US11273623B2
A composite panel includes a mold surface, a layer of gel coat applied to the mold surface, a wet laminate containing a resin applied to the layer of gel coat, a substrate of lauan or another moisture-carrying or moisture-absorbing material placed on the wet laminate, and a layer of a bonding promoter provided at the interface of the substrate with the wet laminate, additional to any amount of promoter(s) present in the resin of the wet laminate. Without previously curing or drying the layer consisting essentially of the bonding promoter in the solvent, each of the wet laminate, the bonding promoter, and the gel coat are simultaneously cured.
US11273604B2
A plasticizing apparatus includes a barrel that is provided with a first through-hole along a first axis, a first screw in which a first groove portion having a spiral shape about a first axis is provided in a surface facing a barrel, a side wall having a cylindrical shape is provided along an outer peripheral edge of a surface facing a side opposite to the barrel, and a second through-hole is provided along the first axis, a second screw of which at least a part is disposed inside the side wall and a second groove portion having a spiral shape about the first axis is provided in a surface facing the barrel with the first screw interposed therebetween, and a drive unit that rotates the first screw and the second screw about the first axis by making angular velocity vectors thereof different from each other with respect to the barrel.
US11273603B2
There is disclosed a method for printing an article by additive manufacturing comprising providing an additive manufacturing system and a support plate having a block engagement location; engaging a support block having an article-printing surface with the support plate at the block engagement location; engaging the support plate with the additive manufacturing system; additive manufacturing an article on the article printing surface of the support block engaged with the support plate; and disengaging, from the support plate, the support block having the article printed thereon. There is also disclosed corresponding additive manufacturing support assembly, additive manufacturing kit and additive manufacturing assembly.
US11273597B2
A printer unit (100) for a 3D-printing apparatus for deposition of a printing material, as well as a method of 3D printing, is provided. The printer unit comprises a printer head (105) comprising a nozzle (110). The printer head is resiliently suspended in the printer unit in a vertical direction by at least one resilient means (120), allowing a vertical movement of the printer head during deposition of the printing material. The suspended printer head in its equilibrium is positionable above the underlying material at a vertical distance (Δz1) before deposition. During deposition of printing material, the at least one resilient means is configured to become biased by a vertical force (F3) on the nozzle from the printing material on the underlying material, such that the printer head moves from its equilibrium into a position at a desired vertical distance (Δz1) from the underlying material.
US11273588B1
The present disclosure relates generally to an extruder for producing an extrudate. The present disclosure relates more particularly to an extruder including an extruder body having at least one material inlet and an exit opening. A rotatable outlet is coupled to the exit opening of the extruder body and is configured to rotate as the extrudate is expelled from the extruder body.
US11273581B1
A center-cast tool for casting a non-uniform object is provided. The center-cast tool has a body having a casting bay recessed into the top side of the body. A base forms the bottom of the casting bay. First and second apertures extend through the base and the bottom side. The second aperture intersects the first aperture in perpendicular orientation to the first aperture to form an aperture intersection. The aperture intersection forms four opposing right angles on the base at the center of the bay. The distance between adjacent right angles in the base is equal to the length of each side of the bezel of a jewelry article into which the finish machined irregular object will be set. In another embodiment, a first release hole extends through the base and the bottom side on a first side of the aperture intersection.
US11273578B2
Described herein is a device for impregnating individual fibers, individual threads, or individual rovings with a matrix material, including a porous material that is soaked with the matrix material, and a metering installation for metering matrix material into the porous material, where an installation by way of which the individual fiber to be impregnated, the individual thread to be impregnated, or the individual roving to be impregnated can be pressed against an end face of the porous material is included, or where the porous material is received in a sleeve and the individual fiber, the individual thread, or the individual roving can be guided through the porous material in the sleeve.
Also described herein is a method for producing a component from impregnated individual fibers, individual threads, or individual rovings.
US11273577B2
The invention relates to a solution for reducing and removing moisture from plastic pellets by means of absorption and condensation, in which energy consumption is reduced and the process is simplified, making use of infrared wavelength efficiency, and comprising the following steps: 1. a supply phase using a dosing tank; 2. a distribution phase using a pellet levelling and dispensing device, a conveyor belt and a vibrating motor on the conveyor belt; 3. a moisture-removal phase using one or more infrared wave emitters disposed in parallel, a ventilated or cooled motor for a set of emitters, an air-recirculation passage for a set of emitters, an input temperature probe, an output temperature probe, and a moisture control probe; and 4. a discharge phase in which the material from which the moisture has been removed is discharged using a thermally-insulated collector tank.
US11273574B2
A scalable three dimensional printing apparatus capable of movement along three axes includes a tractor assembly movable along a selectively extendable rail component. Wheels in the tractor assembly surround part of the rail component to enable movement of a gantry bridge in a longitudinal direction along the rails. A movable printing trolley moves horizontally along a gantry bridge and has a printing column which can move vertically. Because the gantry bridge, trolley, and printing column move orthogonally to each other, users may print in three dimensions. Selective extension of the rails allows a user to alter lengthwise printing scale.
US11273571B2
Cutting head assembly for a centrifugal cutting apparatus, comprising a plurality of drum stations, at least one of which is a cutting station, provided for together forming a drum, and fixing parts provided for assembling and holding the drum stations together. The drum stations have overlapping parts with each time at least one receiving part for receiving one of the fixing parts, such that in assembled condition the adjacent drum stations are each time fixed to each other by means of at least one of the fixing parts at the overlapping parts of the adjacent drum stations.
US11273563B2
A shaving blade member may include a first portion disposed in a first plane, wherein an end of the first portion includes a tapered cutting edge; a second portion extending from the first portion and disposed in a second plane, the second plane being at an angle with the first plane; wherein the second portion comprises one or more protrusions, the one or more protrusions being movable relative to the second portion.
US11273558B2
A transport apparatus including a frame, a drive section connected to the frame, the drive section having at least one drive axis, at least one arm having an end effector configured for holding a substrate, the at least one arm being connected to the drive section by a transmission link and having at least one degree of freedom axis effecting extension and retraction of the end effector with respect to the at least one arm, and a bearing connected to the frame and the end effector, the bearing defining a guideway that defines the at least one degree of freedom axis.
US11273551B2
According to an embodiment, a grasping control device controls a grasping device including grasping members to grasp an object. The grasping control device includes a selector, a first determination unit and a controller. The selector selects at least one grasping form for the object based on first information relating to the object, from among a plurality of grasping forms determined by a number and an arrangement of the grasping members. The first determination unit determines a usage form realizing the selected grasping form, from among a plurality of usage forms determined by at least one of second information relating to the grasping device and third information relating to an obstacle. The controller controls the grasping device such that at least one of grasping members grasps the object according to the determined usage form.
US11273547B2
The invention relates to a portable, battery-powered hydraulic unit for hydraulic rescue tools, in particular for spreading or cutting tools, as well as a rescue tool equipped therewith. The hydraulic unit comprises at least one hydraulic pump, a hydraulic tank, a compensation device for hydraulic fluid, a manually operated hydraulic control valve, an electromechanical interface for on-demand coupling and decoupling of at least one battery pack, a mechanical-hydraulic interface for connecting a hydraulic tool, and an electric motor operable by the electrical energy of the battery pack for driving the hydraulic pump. The electric motor is formed by a disc motor whose axial length extending in parallel to the longitudinal axis of its output shaft is shorter than its outer diameter.
US11273543B2
An installation tool for installing and uninstalling lock rings, bolts, cable lugs, hose clamps is provided. The installation tool comprises a frame assembly and a driving member secured to the frame assembly. The installation tool also comprises a gear assembly operatively coupled to the frame assembly. The gear assembly comprises a plurality of gears which are configured to receive rotational input from the driving member. The installation tool further comprises a jaw assembly operatively coupled to the gear assembly and the frame assembly. The jaw assembly comprises a plurality of jaw members which are configured to receive rotational input from the gear assembly. The installation tool comprises an electronic control unit and an intuitive graphic interface having a touch display. The installation tool ensures precise closing position of the jaw assembly to the tenth of a millimeter.
US11273540B2
A power wrench includes a cylindrical housing, a motor, and an angle head attached to the housing and supporting an output shaft in a laterally extending position. The angle head is connected to the housing via a swivel coupling to enable rotation of the angle head and adjustment of the angular position of the output shaft relative to the housing. A releasable locking device is included between the angle head and the housing for arresting the angle head in alternative angular positions relative to the housing.
US11273535B2
An abrasive tool includes a support, on which a plurality of abrasive flaps is arranged. The abrasive flaps each have a base and abrasive material, which is attached to the base by means of a binder. To increase the useful life and total material abrasion, the abrasive flaps are reinforced by a cured filling resin. The reinforcement of the abrasive flaps reduces the cyclical deflection thereof around a zero position due to workpiece machining, thereby avoiding increased wear on the abrasive flaps.
US11273534B2
A grinding wheel includes a plurality of grinding stone groups arranged in an annular array, each of the grinding stone groups including at least three grinding stone segments having different thicknesses which include a smallest thickness, an intermediate thickness, and a largest thickness. The grinding stone segments in each of the grinding stone groups are successively arranged in the order of the grinding stone segment having the smallest thickness, the grinding stone segment having the intermediate thickness, and the grinding stone segment having the largest thickness, with uniform gaps left therebetween. The grinding stone segments in the grinding stone groups have respective radially inner edges aligned with each other in an annular shape.
US11273533B2
A machining machine includes an annular bottom working disk and a top counter bearing element. The bottom working disk and top counter bearing element are driven to rotate relative to each other. A working gap is defined between the bottom working disk and the top counter bearing to machine flat work pieces on at least one side. A means for generating a local deformation of the bottom working disk are also provided.
US11273527B2
An apparatus and method for terminating a multi-stranded, non-parallel cable. An anchor is provided on the end of each strand. A collector is provided to link the anchors and connected strands into a single unit. An alignment fixture is provided to transition the strands from the non-parallel lay within the cable to a parallel path adjacent to the anchors.
US11273517B2
A void having a side peripheral surface and a bottom part is machined in a rotationally symmetrical shape spanning the end surface of a first steel member and the end surface of a second steel member; in a state in which a pressing force is applied to a contact area between the tip part of a joining metal and the bottom part of the void, the joining metal is rotated around a rotation axis and friction is created; the material structure around a rotational friction surface is joined using friction heat caused by the friction and molten metal is generated; a gap between a side peripheral surface of the joining metal and the side peripheral surface of the void is filled with the liquefied molten metal; and the first steel member and the second steel member are joined via the joining metal through integration with the structure near the gap.
US11273515B2
Bonding processing for a plurality of bonding points of different distances with respect to a reference position (origin) of an object to be bonded without changing a moving distance of bonding means is provided. The bonding means, a bonding stage having a work-holder and a rotary mechanism unit for rotating the work-holder, and a control unit for controlling rotation of the work-holder are provided. The bonding means is movable relative to a placement surface of the work-holder in a reference orientation and has a reference position on its moving direction. The plurality of bonding points include bonding points of different separation distances from the reference position along the moving direction while the object to be bonded is being held to the work-holder in the reference orientation. The control unit corrects differences in the separation distances of the plurality of bonding points by controlling rotation of the work-holder.
US11273494B2
Disclosed herein are methods of making a plurality of metal particles, the methods comprising: injecting a metal particle precursor, a capping material, and a reducing agent into an inlet of a continuous flow microwave reactor, thereby forming a mixture within the continuous flow microwave reactor, wherein the inlet of the continuous flow microwave reactor is fluidly connected to an outlet of the continuous flow microwave reactor through a reaction vessel; flowing the mixture through the reaction vessel, wherein the metal particle precursor is reduced within the reaction vessel, thereby forming the plurality of metal particles; and collecting the plurality of metal particles from the outlet of the continuous flow microwave reactor.
US11273493B2
A method of manufacturing a Ni alloy part includes a solution treatment step of solution treating a sintered compact, which is obtained by sintering and molding a precipitation hardening Ni alloy powder by metal injection molding, by allowing the sintered compact to hold at a temperature of not lower than 1050° C. but not higher than 1250° C. for one hour to five hours, followed by rapidly cooling to room temperature, where the precipitation hardening Ni alloy powder, and an aging treatment step of aging-treating the solution-treated sintered compact by allowing the solution-treated sintered compact to hold at the temperature of not lower than 600° C. but not higher than 800° C., followed by cooling to room temperature.
US11273487B2
The present invention is related to a pouring tube assembly. The pouring tube assembly comprises a holding tank assembly capable of containing a molten metal. A pouring tube is in flow communication with the holding tank assembly wherein the pouring tube is capable of receiving the molten metal from the holding tank assembly and depositing molten metal in a mold above the pouring tube. A sleeve is removably disposed between the pouring tube and a portion of the holding casting wherein the sleeve comprises mating sleeve portions with symmetrically disposed protrusions and recesses.
US11273485B2
A device for inserting the blind fastener in the fastening site, a pulling and extracting device for swaging the blind fastener in the fastening site and a passive compliance device that binds the inserting device to the pulling and extracting device. The passive compliance device allows the installation of the bind fastener without sensors.
US11273483B2
Provided is a method for performing an external pipe thread process on a hollow blank by at least twice rolling: firstly, the first rolling wheel group rolls the outer surface of the hollow blank into a threaded cylindrical surface or a threaded conical surface or a threaded cylindrical conical mixing surface, and secondly, the second rolling wheel group rolls again for the outer surface of the hollow blank which has processed in step 1, and rolling to form an external pipe thread; wherein the number of rolling wheels in a rolling wheel group, used in any two back-to-back rolling processes in a processing sequence, are different in parity. Further provided are various rolling head, module, apparatuses and production line for pipe thread, achieving the above processing method and having a simple structure, portability and practicality. When preforming an external pipe thread rolling process of the hollow blank, thereby improving a processing yield; in addition, the invention also provides a threaded cylindrical surface or a threaded conical surface or threaded cylindrical conical mixing surface products by the first rolling wheel group.
US11273472B2
Provided is a bottom gas purge device including a nozzle that can be appropriately connected to a purge port. A bottom gas purge device configured to introduce a cleaning gas into a container from a bottom portion of the container accommodating a substrate includes: a mounting table on which the container is mounted; a nozzle provided so as to be movable relative to the mounting table in an upward-downward direction and connectable from below to a purge port provided in the bottom portion of the container; a gas supply unit configured to supply the cleaning gas to the nozzle; and a pressure sensor provided at a tip end portion of the nozzle and configured to detect a pressure rising between the purge port and the nozzle when the nozzle is connected to the purge port.
US11273470B2
An apparatus includes: a sprinkler configured for spraying liquid; a conduit with a nano-particle coated surface; a sensor associated with the conduit, wherein the sensor is configured to detect a signal corresponding to a film deposition on the nano-particle coated surface; and a controller coupled with the sensor and the sprinkler, wherein the controller is configured to regulate liquid spraying of the sprinkler over the nano-particle coated surface.
US11273467B2
An article conveying equipment includes: a carrying apparatus (1), configured to carry one or more articles to be transported; a communication apparatus (3), configured to learn a height of a receiving end of a transferring apparatus matched with the article conveying equipment; and a height adjusting apparatus (2), when the article conveying equipment approaches the transferring apparatus, the height adjusting apparatus is configured to adjust the height of the carrying apparatus to the height matched with receiving end of the transferring apparatus.
US11273464B2
A substrate processing apparatus includes a cover member placed to surround a substrate held by a rotary holder; a collecting member placed in an exhaust path formed between the cover member and the rotary holder; and a solvent supply placed above the collecting member and configured to supply a solvent to the collecting member. The solvent supply includes an inner storage space surrounding the substrate; an outer storage space surrounding the inner storage space; and a partition wall extending along a circumferential direction to partition the inner storage space and the outer storage space. Multiple communication holes are extended to penetrate the partition wall such that the solvent introduced into the outer storage space flows to the inner storage space. Multiple dripping holes are extended to penetrate a bottom wall of the inner storage space such that the solvent within the inner storage space drops toward the collecting member.
US11273462B2
A system includes an agitation system having a container configured to store a coating material, an agitator configured to agitate the coating material, and a sensor configured to sense conditions within the container and transmit the conditions. The system also includes an agitation control system having a controller configured to turn on the agitator, and change an intensity of agitation in response to an input received from the agitation system.
US11273460B1
An airpot beverage dispenser having a body with a beverage cavity, a lid with lower and upper lid portions, a bellows within the upper lid portion, an actuator for compressing the bellows to increase the pressure of trapped air in the bellows, a duckbill valve, a skirt valve extending fully around the duckbill valve, and a spout. The skirt valve is movable into sealing engagement with a lid lower wall to define an air flow path from the bellows to the beverage cavity, and when the pressure of the trapped air in the bellows is sufficiently increased, the duckbill valve opens and passes the trapped air to the beverage cavity to force beverage out the spout. When the spout is moved to a stored position and the dispenser is in a locked state, the skirt valve serves as a relief valve to prevent over pressure in the beverage cavity.
US11273459B2
In the discharger, a stopper is swingable between a restriction position which comes into contact with or approaches a locking target portion to restrict downward movement of a discharge head and a restriction release position where the restriction and locking target portions are separated to allow downward movement of the discharge head by the stopper being swung rearward from the restriction position, the stopper including the restriction portion, a finger hook outward from a depressing member in a left-right direction, and a contact target portion that comes into contact with the depressing member when the stopper is at the restriction position or when the depressing member rotates downward around a rotation axis where the stopper is at the restriction position, and a restraint protrusion protruding downward is formed at a portion of the depressing member rearward of a contact portion with which the contact target portion comes into contact.
US11273457B2
A shower system includes a water supply conduit, a reservoir, and a valve actuator. The reservoir is fixedly coupled to the water supply conduit such that the reservoir and the water supply conduit are fluidly coupled. The valve actuator is configured for actuation between a first position in which water is supplied from the water supply conduit and a second position in which water is supplied from the reservoir. In some implementations, the shower system further includes a showerhead that is fluidly coupled to the water supply conduit and the reservoir such that water may be supplied from either the water supply conduit to the showerhead or from the reservoir to the showerhead.
US11273451B2
A silicon rod crushing method relatively moves an application position of high-voltage pulse discharge to a silicon rod in a longitudinal direction thereof while rotating the silicon rod to thereby crush the silicon rod.
US11273448B2
A system and method of manufacture for the system, comprising a set of heater-sensor dies, each heater-sensor die comprising an assembly including a first insulating layer, a heating region comprising an adhesion material layer coupled to the first insulating layer and a noble material layer, and a second insulating layer coupled to the heating region and to the first insulating layer through a pattern of voids in the heating region, wherein the pattern of voids in heating region defines a coarse pattern associated with a heating element of the heating region and a fine pattern, integrated into the coarse pattern and associated with a sensing element of the heating region; an electronics substrate configured to couple heating elements and sensing elements of the set of heater-sensor dies to a controller; and a set of elastic elements configured to bias each of the set of heater-sensor dies against a detection chamber.
US11273447B2
Multi-well collapsible basket arrays and methods for their use with high throughput culture and histology analysis of spheroids and organoids. Such a collapsible basket array includes a collapsible cellular array structure having multiple cells and connectors that interconnect adjacent pairs of the cells to cause the collapsible cellular array structure to collapse from an expanded configuration to a collapsed configuration in which the connectors are partially wrapped around perimeters or circumferences of the cells, whereby the collapsible cellular array structure is expandable to acquire an expanded configuration capable of individually aligning the cells thereof with wells of a well plate. The collapsible basket array further includes inserts individually mountable to the cells of the collapsible cellular array structure, with each insert including a permeable basket with pores sized to retain spheroids or organoids within the basket.
US11273446B2
A threaded fluidic fitting may include a fluid passage, at least one fluid port, a threaded fitting portion, an engageable body portion, and an electro-fluidic leak detection element. The fluid passage extends from the fluid port of the threaded fluidic fitting. The threaded fitting portion comprises a helical thread, extends from a leak detection face of the engageable body portion, and is configured to rotate with the engageable body portion to enhance a fluidically sealed engagement of one of the fluid ports with a complementary fluidic component. The electro-fluidic leak detection element is positioned on the leak detection face of the engageable body portion or on a drip edge portion of a face extending from the leak detection face. A fluid handling system may include a plurality of threaded fluidic fittings and a leak detecting computing hub in communication with the plurality of threaded fluidic fittings.
US11273441B2
A sensor cartridge contains a porous matrix for passing analyte molecules of a liquid sample. A porous collection disk supports the matrix and closes a lower end of a wall of the cartridge. The collection disk being sandwiched between the lower end and a base cap. An air channel extends between a first air opening at a top end of the cartridge and a second air opening positioned above the collection disk and opposite a base cap air opening. The collection disk is between the second air opening and the base cap air opening. At least one of the first air openings and the base cap air opening comprises a connection to a supra-atmospheric or subatmospheric pressure air source. The second air opening and the base cap air opening guide an air flow to provide evaporation and analyze concentration at specific locations of the collection disk, thereby improving detection limits.
US11273440B2
A separator separates a first from a second phase of a liquid in a tubular container. The separator has a float made of elastic material having a circumferential sealing edge and at least one ballast fastened to the underside of the float. The density of the ballast is greater than the density of the float and the density of the entire separator lies in a value range between the density of the first phase and the density of the second phase of the liquid. In order to securely prevent penetration of parts of the second phase of the liquid into the region above the separator within the tubular container, when the separator moves into the sealing position and is positioned there, the sealing edge of the float is formed at a predetermined distance greater than zero above the center of gravity of the entire separator.
US11273437B2
Provided is a cell treatment apparatus that includes: an isolator; a disposal box that includes a storage part; and a decontamination unit, wherein the disposal box includes: a first opening and closing device that is configured to allow the isolator and the storage part to be communicated with each other at the time of disposal of the waste product and allow them to be shut off from each other after the putting-in of the waste product and before the disposal of the same; and a second opening and closing device that is configured to allow the storage part and the outside to be communicated with each other at the time of disposal of the waste product, which has been put into the storage part, and allow them to be shut off from each other after the disposal of the waste product.
US11273435B2
To provide a method for producing a fluorinated cation exchange membrane, by which a fluorinated cation exchange membrane having a high effect to suppress attachment of the gas to the surface on the cathode side and having an excellent resistance to dropping of inorganic particles from a gas-releasing layer provided on the cathode side can be obtained.
A method for producing a fluorinated cation exchange membrane 1 for electrolysis comprising, on at least the cathode side, a layer (α1) 12 containing a perfluorocarbon polymer (A) having carboxylic acid groups or precursor groups of carboxylic acid groups, and a gas-releasing layer (α2) 10 provided on the cathode side of the layer (α1) 12, which comprises applying to the surface of the layer (α1) 12 a coating liquid containing inorganic particles having an average secondary particle size of from 0.5 to 1.5 μm, a binder and a dispersion medium in a mass ratio of the binder to the total mass of the inorganic particles and the binder of from 0.15 to 0.3, to form the gas-releasing layer (α2) 10.
US11273430B2
The present discloses an aromatization catalyst, preparation process and application thereof and a low-carbon olefin aromatization process. The aromatization catalyst comprises a microporous material, a binder and a modifier; the microporous material is a zeolite molecular sieve, the binder is alumina, the modifier is phosphorus, and the molar ratio of the aluminum element in the binder to the phosphorus element is more than or equal to 1 and less than 5; the ratio of the acidity of the strongly acidic sites to the acidity of the weakly acidic sites of the olefin aromatization catalyst is less than 1.
US11273428B2
A device for storing oil or another vaporizable substance can include a porous body adapted to absorb a volume of liquid and to retain the volume of liquid for vaporization. A porous body can include a matrix of pores adapted to take up and retain oil by capillary action. A method of vaporizing oil can include storing the oil in a porous body and heating the porous body.
US11273426B2
Systems, computer program products, and methods for using a flow cell array are provided herein. A computer program product includes a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a device to cause the device to determine placement of multiple reaction site openings, wherein each reaction site opening is connected to a first sub-surface channel; connect the first sub-surface channel to two or more additional sub-surface channels by multiple vias; and provide a material for multiple reaction sites, wherein an overlap of the multiple reaction site openings and the material delineate the multiple reaction sites.
US11273423B2
A turbomachine type chemical reactor for processing a process fluid is presented. The turbomachine type chemical reactor includes at least one impeller section and a stationary diffuser section arranged downstream. The impeller section accelerates the process fluid to a supersonic flow. A shock wave is generated in the stationary diffuser section that instantaneously increases static temperature of the process fluid downstream the shock wave for processing the process fluid. which allows thermally cracking a chemical compound, such as hydrocarbon, in the process fluid. Static pressure of the process fluid is simultaneously increased across the shock wave. The turbomachine type chemical reactor significantly reduces residence time of the process fluid in the chemical reactor and improves efficiency of the chemical reactor.
US11273419B2
The invention relates to mixing elements with a reduced structural depth for static mixers, to static mixers comprising at least two mixing elements with a reduced structural depth, and to a method for mixing fluids using a mixing element with a reduced structural depth or a static mixer comprising at least two mixing elements with a reduced structural depth. In the mixing elements, the thickness of the transverse strut at its thickest point is maximally 0.9 to 1.1 times the thickness of the webs multiplied by the cosine of half the opening angle O divided by the sine of the whole opening angle O.
US11273411B2
A vibrating device for a filter-plate assembly for liquid filtration having a vessel housing for the filter-plate assembly and one or more flexible volume chambers being filled with gas. The volume chambers are adapted to expand and/or compress the volumes of the chambers inside the vessel housing allowing the liquid in the vessel chamber to move relative to the surface of the filter-plates when the vessel housing including the filter-plate assembly is subjected to a vibrating motion.
US11273407B2
An acid gas regenerator includes a regenerator condenser that condenses moisture from entraining gas entraining a corrosive substance and acid gas discharged from a column top portion of a regenerator that regenerates acid gas absorbent. The regenerator condenser includes: a gas discharge line that discharges the entraining gas from the column top portion of the regenerator, a cooler installed on the discharge line; a gas-liquid separator that separates CO2 gas from regenerator condensed water obtained by condensing vapor using the cooler, a reflux line that refluxes the regenerator condensed water closer to the column top portion than the rich solution introducing unit; a condensed water receiver storing the condensed water introduced by the reflux line; and a first condensed water extraction line that extracts the condensed water from a condensed water extractor of the condensed water receiver and is connected to a lean solution supply line.
US11273400B2
A structural unit includes a cylindrical component and a metal-plate element having a through-neck, and the cylindrical component extends though the through-neck and is attached to the cylindrical component. The through-neck substantially determines a position of the metal-plate element relative to the cylindrical component with respect to a radial direction of the cylindrical component. Also an oil mist separator including the structural unit.
US11273394B2
A filter for use in filtering a fluid slurry that includes particles of varying size, such as pool water including debris, is provided. The filter is in electrical communication with a sensor and includes a housing having an inlet to receive the fluid slurry, an outlet, and an internal chamber. An actuator can be coupled to the filter media to move at least a portion of the filter media to vary a dimension of the pores. The filter also includes a controller connected to the actuator that is capable of receiving a signal from the sensor and controls the actuator to change the dimension of the pores based on the signal.
US11273391B2
The present inventive concept relates to an oil-water separator for oil-containing residues, including: an outer casing configured to allow residues containing oil and water to be put thereinto; a filter member for separating the oil and the water contained the residues from each other; and a filter support frame coupled to the filter member in such a manner as to be separably seated inside the outer casing, wherein the oil and the water are passed through the filter member at different speeds from each other.
US11273387B2
A rotary evaporator for evaporating a substance contained in an initial substance comprises an evaporation flask (2) for receiving the initial substance, a device (3) for heating the substance, a condenser (4) for condensing the vaporized substance, a collection container (6) for receiving the re-liquefied substance and at least one device (5) for generating a low pressure and/or an excess pressure. In order to remove the re-liquefied substance an excess pressure can be generated at least within the collection container (6) and/or in order to remove residues of the initial substance an excess pressure can be generated at least within the evaporation flask (2).
US11273384B2
There is provided an all-terrain amusement ride vehicle and control system. Specifically, there is provided and autonomous all-terrain amusement ride vehicle and control system therefore which is configured to use real terrain to create guest sensations. Whether indoors or outdoors, real terrain such as hills, bridges, bumpy roads, and stairs can be used to create sensations that have sustained gravitational forces (G-forces) wherein these G-forces are at least in part based on the terrain. By providing autonomous features and an overall fleet control system, guests can experience a safe operator-initiated ride but with a feeling of being in an unconstrained environment.
US11273382B2
Methods and systems of managing a fantasy sports league, and more particularly, a fantasy sports league that can utilize initial and current team values associated with each real sports team for determining which teams are allowed on a participant's roster and for determining each participant's accumulated points total during a league season.
US11273381B2
First, an indication sign displayed on a display screen is moved so as to reach a first position at a predetermined timing. Next, when an operation input to an input section is performed at the predetermined timing, a parameter related to the indication sign is changed. Furthermore, when the parameter related to the indication sign does not satisfy a first condition after the parameter is changed, the indication sign is moved to a position different from the first position, and then is moved toward the first position again.
US11273379B2
A computer implemented game has unlockable game elements. When unlocked these unlockable game elements may provide extra moves or the like when playing a level. These game elements may be associated with a level. The game elements are unlocked by playing the game over a set of levels.
US11273365B2
A bankruptcy board game, including a game board, including a plurality of spaces disposed on a perimeter of the game board, and a plurality of card retaining areas to receive cards thereupon, a spinner unit removably disposed on at least a portion of the game board to control a course of action of at least one player during a game, and a plurality of figurines to move around the plurality of spaces and represent a position of the at least one player on the game board.
US11273363B1
A system, method, and apparatus for replicating the experience of snow skiing on dry land using a roller land ski with an ability to move and stop consistent with mechanics of an actual snow ski. Each land ski includes a rigid platform with a binding for engagement with a specialized boot, a pair of biased omnidirectional casters supporting said rigid platform, but mounted to a top surface of said platform, and a pair of trucks with a plurality of wheels along its curved axles. A pair of specialized boots constructed out of flexible lightweight material with a stiff support structure to fortify a user's foot and ankle from the forces created by the land ski are included in this system. The method includes calibration and selection of materials for both the board and boot in order to achieve the desired experience.
US11273360B2
A mouthguard according to an embodiment of the present disclosure includes an occlusion portion that is configured to be disposed between and engaged by at least some of the upper teeth and at least some of the lower teeth of a wearer. The mouthguard further includes a protection portion coupled to the occlusion portion. The protection portion is configured to be disposed laterally and anteriorly relative to the upper teeth of the wearer. The protection portion includes an interior surface that is configured to face toward the teeth of the wearer. The protection portion further includes an exterior surface opposite the interior surface and configured to face away from the teeth of the wearer. At least a portion of the exterior surface is a textured surface.
US11273353B2
Systems and methods for providing climbing walls are discussed. While such systems and methods can include any suitable component, in some cases, they include a climbing wall that has a base member and a climbing surface that includes at least one climbing hold. In some cases, the climbing surface is pivotally connected to the base member. Additionally, in some cases, the system includes an anchor that is configured to adjustably retain the climbing surface at an angle with respect to the base member. In some cases, the system further includes a camera, microphone, and/or display that are configured to allow a climber to have audio and/or visual interactions with another person in a remote location (e.g., for training, competition, etc.). In some cases, at least one climbing hold on the climbing surface comprises a sensor that is configured to indicate when a climber has used that hold. Other implementations are described.
US11273349B2
A target assembly that is configured to withstand high-velocity impact from a projectile. These configurations may comprise elastic members, or “bungee” cords, that generate elastic forces to return the target assembly to its orientation prior to impact. The bungee cords are less likely to undergo inelastic deformation; so these components afford the target assembly with longer life or longevity under heavy duty cycles.
US11273347B2
Grip with electronic system and exterior venting. In an embodiment, the grip comprises a main body comprising a shaft cavity extending from an open first end to a second end. The grip also comprises an end cap that is attached to the second end of the main body. The end cap comprises a base adjacent to the second end of the main body, which comprises one or more vent openings to one or more vent paths. The end cap also comprises a side wall extending from the base and defining an interior cavity. The end cap further comprises one or more vent paths. Each vent path provides fluid communication between at least one of the vent opening(s) and at least one of one or more vent holes in an exterior surface of the side wall. An electronic system is positioned within the interior cavity of the end cap.
US11273346B2
A head includes a face, a sole and a crown. The crown includes a first region and a second region. The first region includes a peak portion of the crown. The first region includes a first thick portion and a narrow groove. The second region includes a second thick portion. The narrow groove extends from a toe side to a heel side so as to divide the first region. The second region extends from the toe side of the first region, through a back side of the first region, to the heel side of the first region. The second thick portion has a wall thickness smaller than that of the first thick portion.
US11273343B2
A plurality of motion sensors capable of capturing IR video, depth video, and RGB images. Periodically emitting IR pulses. Capturing IR video, depth video, and RGB images of a user. Generating a point cloud of the user. Generating a 3D model of the user including the point cloud of the user. Inputting the IR video, depth video, and RGB images into a machine learning model. Estimating a set of joints of the user in the 3D model. Tracking, based on the estimated set of joints of the user in the 3D model, the user's motion over a period of time. Determining a number of repetitions of an exercise performed by the user. Determining a feedback value. Calculating, based on the number of repetitions and the feedback value, a user exercise score. Providing, via a graphical user interface, the user exercise score and the feedback value to the user.
US11273338B2
A dumbbell and barbell supporting system includes two tables rotatably attached to a base and rotatable relative to the base to two working positions where the tables are inclined relative to each other or are in line with each other, and two dumbbells disposed on the tables, the dumbbells each include two or more weight members or two weight elements, and a handlebar engageable with the weight members and the weight elements for detachably coupling the weight members and the weight elements to the handlebar, the tables are rotatable to be in lined with each other, and a longitudinal bar engageable with the weight members and the weight elements for forming a barbell exerciser device.
US11273335B2
A fire damper actuation system in an HVAC system includes a damper system and an actuator system. The damper system includes damper blades rotatable between an open configuration and a closed configuration, a crank arm assembly configured to drive the damper blades, a spring assembly configured to be held in a loaded condition when the damper blades are in the open configuration, a temperature-activated fusible link, and a fusible link arm coupling the temperature-activated fusible link to the crank arm assembly. The actuator system includes a motor and a drive device. The drive device is coupled to the crank arm assembly and the temperature-activated fusible link. Operation of the drive device by the motor between a first end stop location and a second end stop location simultaneously rotates the crank arm assembly and the temperature-activated fusible link to complete a test inspection procedure.
US11273333B2
A respirator includes a frame, a filter layer, and a face seal member. The frame has an outer side and an inner side. The frame defines an opening therethrough. The filter layer is mounted to the outer side of the frame and covers the opening of the frame. The filter layer is configured to prohibit permeation of aerosol, gas, and/or vapor contaminants therethrough. The face seal member is mounted to the inner side of the frame. The face seal member includes a seal contact area configured to engage a facial surface of a wearer. The face seal member incorporates a phase change material therein. The phase change material is configured to provide localized cooling by absorbing heat emitted by the wearer.
US11273318B1
A wireless teeth whitening system includes a mouthpiece that is devoid of any electrical circuitry so that it may easily be cleaned and sterilized. A control module may be coupled to the mouthpiece. This module has an electrical circuit board with LEDs and heating elements mounted on it. When the control module is coupled to the mouthpiece, the system may be used to whiten teeth. The control module includes a battery that may be inductively charged, and may be wirelessly controlled via Bluetooth from a mobile application.
US11273317B2
A transcutaneous magnetic stimulation (tMS) device is provided for modulating nerve function and chronic pain management, and includes a tMS stimulator, a control module in wired and powered communication with the tMS stimulator, and a portable electronic device in wireless communication with the control module to receive, generate and transmit feedback and control settings relating to a treatment session. The tMS stimulator may be a flexible figure-of-eight coil configured in different sizes and shapes to provide varying pulse and magnetic field strengths for mobile, home or clinical uses, and also include guidance tools and measurement sensors to aid in positioning and directing the tMS stimulator to a target area for treatment.
US11273316B2
Energy delivery devices with a flexible circuit. The energy delivery devices may be used in the treatment of human tissue, and the flexible circuit move or flex during use. The flexible circuit may include an electronic component and a trace connected with the electronic component. The trace may have a plurality of sections that provide parallel current paths over a portion of the trace. Alternatively, the flexible circuit may include a plurality of traces that are connected with the terminal of the electronic component to provide parallel current paths over their entire length to the terminal of the electronic component. These redundant parallel current paths improve device reliability.
US11273314B2
A defibrillator and method for using a defibrillator which adopts an ECG analysis algorithm that can detect a cardiac arrhythmia in the presence of noise artifact induced by cardio pulmonary resuscitation (CPR) compressions. The apparatus and method offers guidance throughout a cardiac rescue protocol involving both defibrillation shocks and CPR that improves the effectiveness of the rescue, resulting in more CPR “hands-on” time, better treatment of refibrillation, and reduced transition times between CPR and electrotherapy.
US11273312B2
A method and device for dynamic device based AV delay adjustment is provided. The method comprises electrodes that are configured to be located proximate to an atrial (A) site and a right ventricular (RV) site. The method utilizes one or more processors for detecting an atrial paced (Ap) event or atrial sensed (As) event, and measures an AV interval corresponding to an interval between the Ap event or the As event and a sensed ventricular (Vs) event. The AV interval is associated with a current heart rate (HR). The method automatically dynamically adjusts a first AV delay based directly on the measured AV interval, identifies a scale factor associated with the current HR, calculates a second AV delay by scaling the first AV delay based on the scale factor and manages a pacing therapy, utilized by the IMD, based on the first and second AV delays.
US11273311B2
Devices, systems, and techniques for controlling electrical stimulation therapy are described. In one example, a system may include processing circuitry configured to control a medical device to deliver a first electrical stimulation according to a first value of a first stimulation parameter of the plurality of stimulation parameters and a first value of a second parameter of the plurality of stimulation parameters, receive an input representative of an efficacy of the first electrical stimulation delivered to the patient according to the first value of the first stimulation parameter and the first value of the second parameter, select, based on the input and the relationship between the plurality of stimulation parameters, a second value of at least one of the first stimulation parameter or the second stimulation parameter, and control the medical device to deliver a second electrical stimulation according to the second value.
US11273309B2
Software for providing a Graphical User Interface (GUI) for use in a clinician programmer for programming an implantable pulse generator (IPG) or external trial stimulator (ETS) is disclosed. A user may define in the GUI multiple pole configurations (e.g., monopoles, bipoles, etc.) which may be used independently to provide stimulation to a patient via the IPG or ETS's electrode array. Selected of the pole configurations can be linked or associated as a group in the GUI and used to concurrently provide stimulation. The pole configuration group may be steered or moved in the electrode array using a single movement instruction which moves all pole configurations in the group simultaneously. This allows the relative positions of the pole configurations in the group to remain constant as the group is moved.
US11273308B2
An electrotherapy device includes a storage unit that stores code data in which a plurality of output frequencies are aligned in order of output and to which a code number is assigned and course data in which the plurality of code numbers are aligned in order of output and to which a course number is assigned, and a controller that extracts the course data from the storage unit based on the input course number, extracts the pieces of code data based on the extracted course data, and controls an output unit to output AC currents of the output frequencies in order based on the pieces of code data, wherein the output unit includes switches (ST1) to (ST4) configured to switch to any one of a first output circuit that outputs the AC currents to at least either of a pad electrode or a mat (12) in which a conductive wiring (12e) is arranged and a second output circuit that outputs the AC currents to a probe (13) having pin electrodes (13e).
US11273307B2
A method for delivering energy as a function of degree coupling may utilize an external unit configured for location external to a body of a subject and at least one processor associated with the implant unit and configured for electrical communication with a power source. The method may determine a degree of coupling between the primary antenna and a secondary antenna associated with the implant unit, and regulate delivery of power to the implant unit based on the degree of coupling between the primary antenna and the secondary antenna.
US11273305B2
A lead for delivering electrical stimulation therapy is described. The lead includes an elongated member defining a longitudinal axis, one or more electrodes disposed at a distal end of the elongated member, a plurality of collars located along the longitudinal axis, and one or more fixation members. At least one of the fixation members is a bow-like member having a first connection point to a first collar of the plurality of collars and a second connection point to a second collar of the plurality of collars. The distal end of the elongated member is configured for insertion in a tongue of a patient such that the one or more electrodes are implanted proximate to one or more motor points of a protrusor muscle within the tongue of the patient and the bow-like member of the one or more fixation members is implanted within tissue of the tongue.
US11273300B2
A pulsatile blood pump including a chamber having an upstream portion, a downstream portion, and a wall coupling the upstream portion to the downstream portion, the upstream portion defining an inlet sized to fit within a ventricle of a heart, the downstream portion defining an outlet, and the wall defining a bore; a piston disposed within the bore of the wall, the piston including a first side in continuous fluid communication with the ventricle of the heart when the inlet is within the ventricle of the heart and defining a travel path within the bore including an upstream direction toward the inlet and a downstream direction toward the outlet; and a valve coupled to the piston and defining a one-way fluid flow path within the chamber through the first side of the piston in the downstream direction.
US11273298B2
A device for connection to a medical connector, the device includes an outer cap, an inner cap and a peelable seal. The outer cap configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The outer cap including one or more threads adapted to engage with a female luer connector. The inner cap including one or more thread-tabs adapted to engage a male luer connector. The peelable seal prevents the disinfectant or the antimicrobial agent from exiting the chamber.
US11273293B2
An apparatus includes a body, a first shaft, an actuation assembly, and a dilation catheter. The first shaft includes a malleable distal portion. The actuation assembly includes a second shaft and an actuator. The second shaft is coaxially positioned about the first shaft. The actuator is operable to selectively bend the malleable distal portion of the first shaft. The dilation catheter is coaxially interposed between the first shaft and the second shaft. The dilation catheter includes an expandable dilator. The dilation catheter is operable to translate along the malleable distal portion of the first shaft.
US11273292B2
System and components for inducing pleurodesis or other sclerosis or desired adhesion conditions to treat a patient, while minimizing likelihood of tissue damage from direct application of sclerosis-enhancing materials. A tube device is provided that is configured to elute sclerosis-enhancing material and/or other medicaments including autologous or otherwise patient compatible blood and/or blood component(s) via an assembly including fenestrated drainage tube which may be a multi-lumen assembly allowing simultaneous infusion/elution and drainage. The assembly of tube device with outer (typically drainage) tube may include one or more features configured to enhance delivery of medicament and/or drainage through the same assembly.
US11273282B2
Systems, methods, and devices are disclosed for manufacturing a vapor transfer cartridge with a constant inner diameter to maximize the area available for fibers required for heating and humidifying a breathing gas. In one aspect, a vapor transfer cartridge includes a center tube extending along a first axis from a first to a second end, having a continuous inner diameter, a first header piece configured as a cap and including a channel about an inner circumference of the header piece coupled to the first end of the center tube, a second header piece coupled to the second end of the center tube, and a plurality of fibers arranged along the axis of the center tube from the first end to the second end. The first header piece further includes a first port, and a baffle.
US11273278B2
Components for a respiratory treatment apparatus that is capable of providing a humidified respiratory treatment permit a reduction in condensation in a patient interface and/or its gas delivery tubing. In some embodiments, a rainout valve that may be an integrated component of a humidifier output aperture, or coupled thereto, may reduce condensation with a vapor barrier operable to selectively block and permit humidified gas transfer from the humidifier. For example, the barrier may be operable to open in response to a flow of pressurized breathable gas that may be generated by a flow generator of the respiratory treatment apparatus. In the absence of such a generation of pressurized flow, the barrier may prevent a transfer of the humidified gas such as into a conduit for a patient interface by retracting to a closed position. Example vapor barriers may include a resilient membrane, cover, bellows, flap, shutter or other suitable valve.
US11273274B1
A wearable inhalation delivery device comprising a wearable member that is securable to a wearer's head; and an inhalation delivery device carried by the wearable member and configured to deliver fluid to the wearer's air passages upon inhalation.
US11273265B2
An injection device includes a product container having an injection needle, a needle protection cap detachably secured to the product container surrounds the injection needle and seals same in a sterile manner. A cap is connected to the needle protection cap, via a remover element having an engaging element, in such a way that the removal of the cap from the injection device brings about the removal of the needle protection cap from the product container, where the engaging element is in an engaging position in relation to the needle protection cap, where in the engaging position, a section of the needle protection cap is arranged distally in line with the engaging element, characterized in that the cap and the engaging element are coupled in such a way that the cap is or can be moved relative to the engaging element during the removal from the injection device.
US11273234B2
The present invention relates to a self-assembling polypeptide, such as a spider silk polypeptide, for use as a coating material to form a uniform coating around an implant for the purpose of reducing or preventing capsular fibrosis associated with the use of such an implant in the human body.
US11273231B2
An apparatus for use in a method of decontaminating a device including a tray. A membrane permeable by a decontaminating fluid is positioned over the top of the tray to form an enclosed space. A lid is secured to the tray and the membrane is positioned between the tray and the lid. A hub assembly is positioned within the tray.
US11273230B1
A multi-function product disinfection cabinet preferably includes a sealed test cabinet, a high level disinfection system, a dehumidifier, an electrical function tester and a bar code reader. The sealed test cabinet preferably includes a sealed test chamber, a rear dehumidifier chamber and a rear droplet chamber. The high level disinfection system includes an aerosol blower, an aerosol generator, aerosol tubing and an aerosol control module. The aerosol blower blows a treatment substance from the aerosol generator into the sealed test chamber. The dehumidifier preferably includes components of an air conditioner. Air blowing upward from a chamber air blower dries products disinfected and tested in the sealed test chamber. An electrical function tester preferably includes an electronic test module, a plurality of test sockets and a plurality of interface test blocks. The bar code reader is used to read identification information from a cable or component.
US11273224B2
A conjugate comprising a protein or peptide conjugated to a therapeutic, diagnostic or labelling agent via a linker, characterised in that the linker includes at least two ˜(CH2—CH2—O—)˜ units within a ring, said ring being attached via a single tethering atom within the ring to the rest of the linker, or said ring being attached via two or more tethering atoms within the ring to the rest of the linker at a single point.
US11273216B2
The invention provides a vaccine composition comprising an influenza virus peptide comprising a CD8+ T cell epitope and an influenza virus peptide comprising a B cell epitope, wherein each peptide is attached to a nanoparticle.
US11273215B2
Conserved epitopes selected from EV71 and CVA16, the two major causative agents of Hand Foot and Mouth Disease has been used to develop sub-unit bivalent vaccine antigen construct. The said vaccine described in this invention is capable to provide cross-protection to diverse EV71 and CVA16 infection causing strains. Further disclosed are the expression of the multi-epitope vaccine antigen coding gene and the purification process involved thereof. This present invention also discloses vaccine formulations against Hand Foot and Mouth Disease and other enterovirus infections comprising the recombinant vaccine antigen construct of the present invention.
US11273210B2
The present invention is related to arginine deiminase encapsulated into erythrocytes for use in therapy. It is in particular related to the use thereof in treating arginase-1 deficiency. Also, it relates to novel pharmaceutical compositions comprising arginine deiminase from M. arginini encapsulated into erythrocytes and the use thereof in treating diseases that may benefit from arginine depletion, such as arginine dependent cancers, in particular arginine-auxotrophic cancers, and arginase-1 deficiency.
US11273201B2
Methods of inducing thrombopoiesis and/or treating thrombocytopenia in a subject are provided. Accordingly there is provided a method comprising contacting stem cells with a differentiation potential towards platelets or hematopoietic progenitor cells derived therefrom with Livin, thereby inducing thrombopoiesis. Also provided is a method comprising contacting cells with a differentiation potential towards platelets with tLivin, thereby inducing thrombopoiesis. Also provided are compositions and isolated population of cells for inducing thrombopoiesis and/or treating thrombocytopenia in a subject.
US11273186B2
The present invention discloses an application of Bacteroides cellulosilyticus in preparing a preparation for preventing and/or treating lipid metabolism related diseases, such as atherosclerosis related diseases, cardiovascular diseases and obesity.
US11273182B2
Provided herein are expanded allogeneic adipose tissue-derived stromal stem cells for use in treating complex perianal fistulas in Crohn's Disease.
US11273178B2
The present invention relates to methods and systems for increasing the affinity of a T cell receptor (TCR) to its ligand by subjecting the TCR gene to somatic hypermutation. The present invention further relates to use of affinity maturated TCRs to create T cells reactive against a selected antigen.
US11273176B2
Methods to reduce the inflammatory response critical in the pathogenesis of asthma and asthma exacerbations via the introduction of autologous Pla2g5-deficient suppressive macrophages into the airways of patients with asthma.
US11273165B2
This invention discloses uses for estradiol in preparing anti-small cell lung cancer and/or ovarian cancer and/or osteosarcoma products. This invention provides uses for estradiol in preparing anti-small cell lung cancer and/or ovarian cancer and/or osteosarcoma products. From carrying out cancer drug repositioning for the FDA- and CFDA-approved drug estradiol, experiments for this invention show, based on screening of non-anti-cancer drugs for various cancer cell lines (tissue types) and mutation sites, that estradiol has a new use as an anti-small cell lung cancer and/or ovarian cancer and/or osteosarcoma medication, thus achieving a new purpose for an old drug.
US11273164B2
Provides herein are compositions for the treatment of chronic vulval or perineal pain, and of symptoms or conditions associated therewith, comprising an estrogen, optionally estriol, and a tricyclic antidepressant, optionally amitriptyline, formulated for topical, transdermal or transmucosal administration. Also provided are methods for the production of said compositions and to uses thereof in the treatment of chronic vulval or perineal pain, and of symptoms or conditions associated therewith.
US11273163B2
A method of treating a subject in need of anti-Coronavirus treatment comprising prophylactic or therapeutic treatment, with an antiviral effective amount of an Azelastine compound, wherein the antiviral effective amount is 0.1-500 μg per dose; use of an Azelastine compound as an antiviral substance in a medicinal product for treating a biological surface to prevent from Coronavirus infection and/or Coronavirus spread, and use of an Azelastine compound as viral disinfectant.
US11273161B2
Methods of diagnosing and treating autism spectrum disorders are provided.
US11273158B2
The present invention relates to methods of treating schizophrenia using a combination of aripiprazole, aripiprazole lauroxil, and a nanoparticle dispersion of aripiprazole lauroxil.
US11273157B2
The disclosed embodiments relate to methods of initiating aripiprazole treatment in a patient who is a CYP2D6 poor metabolizer or a CYP3A4 poor metabolizer, or both.
US11273156B2
The present invention relates to stabilized pharmaceutical formulations comprising therapeutically effective amount of Cariprazine premix/solid dispersion, or its pharmaceutically acceptable salts, esters, hydrates and solvates thereof, at least one diluent which is not having low water activity and optionally one or more excipients selected from lubricant, disintegrant and buffering agent or combinations thereof. The present invention further relates to process for preparation and method of using such stable formulations comprising Cariprazine.
US11273154B2
Method and compounds for treating cancer by, for example, modulating immune system activity, are provided.
US11273152B2
This invention relates to the finding that Piperlongumine compounds, such as Piperlongumine and analogues, derivatives and prodrugs thereof, are reversible, allosteric antagonists of transient receptor potential vanilloid 2 channel (TRPV2). Methods of treatment of conditions that are characterised by TRPV2 expression using Piperlongumine compounds and Piperlongumine compounds for use in such treatments are provided.
US11273145B2
A treatment for acid related gastrointestinal disorders. The methods and compounds described include gastric acid secretion inhibitors in combination with alpha lipoic acid (ALA) or related compounds. ALA is not known as a treatment for acid related gastrointestinal disorders; however, when combined with certain compounds used in the treatment of acid related gastrointestinal disorders, ALA significantly improves existing treatments.
US11273139B2
The present disclosure describes novel PKC-ε activators chosen from halogenated esters of unsaturated fatty acids and derivatives thereof, including halogenated esters of both polyunsaturated and monounsaturated fatty acids and derivatives thereof. The disclosure further relates to compositions, kits, and methods for treatment using the halogenated esters.
US11273138B2
The present invention encompasses an amino acid composition for stimulating muscle protein synthesis. Further, the present disclosure relates generally to the use of an anabolic amino acid composition for the stimulation of muscle protein synthesis. In particular, disclosed are compositions and methods of using the same for the prevention and/or treatment of a loss of any one of muscle mass, muscle strength, muscle function, and physical function, or any combination thereof, in a mammal, especially an adult mammal. Also provided are kits comprising a composition for the stimulation of muscle protein synthesis and, in certain embodiments, instructions for administration.
US11273124B2
The invention provides functionalized antifungal-loaded liposomal formulations targeting Candida, which minimize damage to healthy human cells, limit antimicrobial exposure, and reduce the development of antifungal resistance.
US11273123B2
One aspect of the present invention concerns compositions and methods of manufacturing translucent chewable gels that are pharmaceutically suitable for oral administration. The chewable gels includes an active pharmaceutical ingredient and a complexing agent. The active pharmaceutical ingredient has a bitter taste. The active pharmaceutical ingredient and the complexing agent are complexed in the form of an inclusion complex. The chewable gels are substantially devoid of bitter taste and/or a tendency to cause oral numbness when chewed.
US11273122B2
The present invention relation to an oral care composition comprising a cannabinoid and at least one pharmaceutical active component is provided in which the at least one pharmaceutical active component improves oral health beyond benefits provided by the at least one cannabinoid alone. The at least one pharmaceutical active component can be Manuka honey. The oral care composition can be used in an oral care product for whitening or bleaching teeth.
US11273116B2
Disclosed herein are striped dentifrice compositions stable to color bleeding comprising at least one zinc ion source and a thickening system comprising xanthan gum present in the composition in an amount ranging from about 0.3% to about 1% by weight and carboxymethyl cellulose present in the composition in an amount ranging from about 1% to about 2% by weight. Further disclosed herein are methods for cleaning the surface of a tooth comprising applying the striped dentifrice compositions stable to color bleeding as disclosed herein.
US11273115B2
The disclosure relates to a method for dyeing keratin fibers, in particular human keratin fibers such as hair, involving the application of a dye composition (A) on the fibers, said dye composition comprising one or more oxidation dyes, one or more scleroglucan gums in a total weight content greater than or equal to 0.5% relative to the total weight of the composition (A) and one or more alkaline agents, and the application of an oxidizing composition (B) comprising one or more chemical oxidizing agents and one or more scleroglucan gums preferably in a total weight content greater than or equal to 0.5% relative to the total weight of the composition (B); the oxidizing composition (B) being mixed with the dye composition (A) just before use (application on said fibers). The disclosure also relates to a multi-compartment device suitable for implementing the method.
US11273109B2
There are provided a cosmetic ink that can be applied to a light-transmitting sheet to form an image with high hiding power and a method for producing a cosmetic sheet using the cosmetic ink. There are also provided a cosmetic ink with good drying characteristics and a method for producing a cosmetic sheet using the cosmetic ink. Such a cosmetic ink contains a reflecting agent, a higher alcohol having 3 or more carbon atoms, purified water, and a binder. The cosmetic sheet includes a sheet and a film of a solidified product of the cosmetic ink formed on the sheet.
US11273108B2
An elastomer improves the feel of inorganic powder on the skin. An emulsion cosmetic is characterized by containing: (A) 0.5-20 mass % of an inorganic powder having an elastomer coating layer containing (a1) and (a2); and (B) 20-80 mass % of an oil component. The elastomer is characterized by comprising: (a1) a silicone polymer having an amino group; and (a2) a carboxyl group-containing silicone polymer or a carboxyl group-containing acrylic polymer, wherein the molar ratio of the amino group to the carboxyl group, Y/X is in the range of 0.1-1.2 (Y is the molar amount of the carboxyl group contained in the component (a2), and X is the molar amount of the amino group contained in the component (a1)).
US11273107B2
New natural-based, eye make-up cosmetic composition, comprising graphene, being free from synthetic polymers, provided with optimal features for ease of distribution and high-definition.
US11273099B2
A unit dose container for holding a single dose of a given liquid, the container comprising: a chamber (8) in which, in use, the given liquid is stored, the chamber having a wall through which, in use, the liquid is to be supplied; a release mechanism (7), at least part of which is internal to, or forms part of the wall of the chamber, the release mechanism being movable relative to the chamber between first and second positions; and means for allowing the release mechanism (7) to move from the first to the second positions, thereby opening a passage through the wall so that the liquid can exit the chamber (8), the means including at least one flexible wall portion.
US11273098B2
A barbell massage roller includes a roller core having a roller core cavity defined therein. A longitudinal center axis of the barbell massage roller extends through a center of the roller core cavity. The barbell massage roller further includes a roller body having a roller body cavity defined therein. The roller body is disposed on the roller core. The roller body further includes a plurality of helical clusters, each including a plurality of helical protrusions. Each of the plurality of helical protrusions define at least one curved massage surface area. At least the roller core cavity is shaped and sized such that the barbell massage roller is capable of being installed onto a sleeve of a barbell, thereby permitting a user to administer self-massage when the barbell massage roller is installed onto the sleeve of the barbell. At least one method of using a barbell massage roller is disclosed.
US11273090B2
An operating table is provided. The operating table comprises a base including a column, a tabletop supported by the column, at least one sensor configured to directly detect a change of position of the tabletop, and a controller configured to process signals of the at least one sensor in order to determine a position of the tabletop.
US11273085B2
The present invention prevents an absorbent body from twisting and splitting while maintaining the capability of fitting onto the buttocks of a wearer even when the absorbent body has a low fabric weight. The absorbent body (4) has a large number of compressed parts (20, 20, . . . ) formed in a region other than a region that extends in a widthwise center section along the longitudinal direction and includes portions corresponding to a body fluid excretion part (H) and the intergluteal cleft of the wearer. A region including a portion corresponding to the intergluteal cleft is an easily deformable region (21) without compressed parts (20). The easily deformable region (21) extends to an intermediate position in the longitudinal direction and does not reach the rear end of the absorbent body (4). The region extending behind the easily deformable region (21) to the rear end of the absorbent body (4) has compressed parts (20) formed thereon.
US11273082B2
Provided is a containment brief to be worn by a user for containing urine and feces. The containment brief includes a strip of stretchable resilient material having a first end and a second end, a first stretchable resilient side panel attached to the strip of stretchable resilient material along a first side of the strip of stretchable resilient material between the first end and the second end, a second stretchable resilient side panel attached to the strip of stretchable resilient material along a second side of the strip of stretchable resilient material between the first end and the second end, the first side of the strip of stretchable resilient material being opposite the second side of the strip of stretchable resilient material, a first side dam disposed along the first side of the strip of stretchable resilient material, a second side dam disposed along the second side of the strip of stretchable resilient material, an absorbent pad disposed on a first surface of the strip of stretchable resilient material, the absorbent pad including a rectangular cut-out therein, and a sling disposed on the absorbent pad at least partially around the rectangular cut-out, wherein each of the first stretchable resilient side panel and the second stretchable resilient side panel includes at least one adhesive tab.
US11273078B2
Provided are systems, dressings, and methods suitable for treating a tissue site, such as an incision or linear wound. The systems, dressings, and methods relate to a dressing assembly that may include a dressing bolster, sealing members that cover the tissue site and contain the dressing bolster, and a dressing attachment device. The dressing assembly also includes a base layer comprising a sealing member and a base attachment device for releasably coupling the base layer to the epidermis, wherein the dressing attachment device that may releasably coupled to the sealing member base layer. The dressing assembly may also include sealing ring that may be adapted to provide a fluid seal around the tissue site, and to absorb fluids from the tissue site. Other systems, apparatuses, and methods are disclosed.
US11273075B2
A system and apparatus for increasing the amplitude of accommodation and/or changing the refractive power and/or enabling the removal of the clear or cataractous lens material of a natural crystalline lens is provided. Generally, the system comprises a laser, optics for delivering the laser beam and a control system for delivering the laser beam to the lens in a particular pattern. There is further provided apparatus for determining the shape and position of the lens with respect to the laser. There is yet further provided a method and system for delivering a laser beam in the lens of the eye in a predetermined shot pattern.
US11273058B2
Various embodiments of cervical plates for treating the spine are provided. The cervical plates include an access surface and a bone facing surface. The cervical plate further includes at least one hole between the access surface and the bone facing surface. The hole includes a trajectory surface that guides an anchor into a corner or edge of a vertebral body, wherein a portion of the hole extends into the disc space region. In some embodiments, the cervical plate includes a ledge to support high angle screw insertion. In some embodiments, an interbody implant is provided. The cervical plate and the interbody spacer can have a corresponding curvature.
US11273055B2
A TFL Protector for use during a total hip arthroplasty having a generally semi-circular or U-shaped elongate body includes a distal end, a proximal end, an elbow and a convex surface opposite a concave surface. The generally U-shaped or semi-circular elongated body extends from the distal end to the proximal end and the proximal end turns back toward back toward the distal end at elbow.
US11273053B2
Systems and methods for delivering bone graft material, which utilize a graft material cartridge. The bone graft delivery system comprises an outer delivery unit and a graft material cartridge. The bone graft delivery system is configured to provide a mechanism that loads graft material through a delivery tube and not at the end or outside of it.
US11273052B2
The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In an exemplary embodiment, the present invention provides an intervertebral implant. The intervertebral implant may be configured to transition from a collapsed configuration having a first height and a first width to an expanded configuration having a second height and a second width.
US11273048B2
An orthopedic implant which generally includes a frame structure and a porous structure. Both the frame and porous structure at least partially define at least six surfaces which make a three-dimensional profile of the implant. The porous structure is positioned at least partially within the three-dimensional profile.
US11273047B2
Expandable implant devices including first and second endplates, wherein a first side of the first endplate is moveably attached to a first side of the second endplate; and an expansion mechanism is disposed between the first and second endplates adjacent the second side of the endplates opposite the first side, wherein actuating the expansion mechanism changes an angle between the first endplate and the second endplate.
US11273044B2
A spacer for a knee replacement prosthesis may be provided. The spacer may include a lower surface, the lower surface having a locking component adapted to interlock with a tibial tray; an upper surface, the upper surface having an optional central femoral guide and a pair of condyle support platforms, each of the condyle support platforms being disposed on an opposite side of the central femoral guide, each of the condyle support platforms being smooth, the surface of each of the condyle support platforms further having a shallow concavity; and a body incorporating the upper and lower surfaces, the body having a hollow outer portion surrounding an internal reservoir, the body being impermeable to fluid; the body further having one or more ports, each with a channel, each channel extending through the hollow outer portion of the body directing the flow of fluid in and out of the port(s).
US11273040B2
A method for reducing left ventricular volume, which comprises identifying infarcted tissue during open chest surgery; reducing left ventricle volume while preserving the ventricular apex; and realigning the ventricular apex, such that the realigning step comprises closing the lower or apical portion of said ventricle to achieve appropriate functional contractile geometry of said ventricle in a dyskinetic ventricle of a heart.
US11273038B2
A delivery system for a transcatheter heart valve (THV) to a subject is provided, the delivery system includes a delivery catheter housing the THV therein; an elongated member for receiving the THV thereon and having an accessory extending from the distal portion thereof, the accessory comprising a plurality of components for alignment with commissures of the THV during delivery of the THV, and a rotational member connected to the elongated member to rotate the accessory and THV together to align with a native or bioprosthetic valve commissure or valve leaflet at a desired angle.
US11273037B2
A delivery system for an implantable medical device includes an outer shaft and an inner shaft translatable within the outer shaft. An internally exposed coil is disposed within the inner shaft and is electrically coupled to an externally exposed coil that can be used to inductively transmit a current flowing through the internally exposed coil. An actuation member extends within the inner shaft and includes a coupler, a force translation rod that extends proximally from the coupler and a plurality of push pull rods that extend distally from the coupler and that releasably couple to the implantable medical device. As the force translation rod moves relative to the internally exposed coil, an impedance varies in accordance with relative position.
US11273030B2
A prosthetic heart valve may include a valve assembly disposed within a stent, and first and second cuffs. The stent may extend in a longitudinal direction from an inflow end to an outflow end. The first cuff may be annularly disposed adjacent the stent. The second cuff may have a proximal edge facing toward the inflow end of the stent and a distal edge facing toward the outflow end of the stent. The second cuff may be annularly disposed about the stent radially outward of the first cuff. The distal edge of the second cuff may be coupled to the first cuff and/or the stent at a plurality of locations to form a pocket(s) between the first and second cuffs. The proximal edge of the second cuff may be coupled to first cuff and/or to the stent at a spaced distance from the inflow end of the stent.
US11273017B2
An apparatus includes a probe sized to be at least partially inserted into an intraoral cavity of a patient and an illumination unit configured to output light. The apparatus includes a light focusing assembly comprising an image space lens, an object space lens and a focus changing assembly between the image space lens and the object space lens and being configured to: overlap a plurality of light beams of the light within the light focusing assembly; and focus the light to a plurality of external focal planes to illuminate the patient's teeth. The apparatus includes a detector to measure one or more characteristics of incident light returning from the illuminated patient's teeth and a processor coupled to the detector and configured to generate data representative of a topography of the patient's teeth based on the one or more measured characteristics of the incident light returning from the illuminated patient's teeth.
US11273011B2
Palatal expander apparatuses for expanding a patient's palate (“palatal expanders”) and methods of using and making them. These palatal expanders may be configured to have a variable surface smoothness on one side (e.g., the lingual-facing surface) compared to the opposite side (e.g., the palatal-facing surface). These palatal expanders may be configured to have a varying thickness in the palatal region. These palatal expanders may be adapted for ease in removal by the patient or caregiver (e.g., including a hinged region and/or detachment region, and/or including a thinner buccal side then occlusal side, etc.).
US11273005B2
An apparatus for tracking surgical assets includes a processor, a power supply for providing power to an entirety of circuitry of the apparatus, and a communications engine coupled with the processor. The communications engine is configured to communicate with one or more mobile devices external to the apparatus. The tracking apparatus further includes a piezoelectric element for generating an audible indication in response to an activation signal supplied thereto, and a piezoelectric driver coupled with the piezoelectric element and the processor. The piezoelectric element is disposed on an exterior surface of the apparatus. The piezoelectric driver is configured to generate the activation signal supplied to the piezoelectric element as a function of a user-initiated request signal and/or a control signal generated by the processor. The tracking apparatus is adapted to withstand elevated temperatures during a sterilization process of a medical asset to which the apparatus is attached.
US11273003B1
Disclosed herein are visualization systems, methods, devices and database configurations related to the real-time depiction, in 2-D and 3-D on monitor panels as well as via 3-D holographic visualization, of the internal workings of patient surgery, such as patient intervention site posture as well as the positioning, in some cases real time positioning, of an object foreign to the patient.
US11272992B2
An instrument drive unit includes a housing configured to be coupled to a surgical robotic arm, a motor assembly, and a flex spool assembly. The motor assembly is rotatably disposed within the housing. The flex spool assembly includes a first printed circuit board mounted to the housing, a second printed circuit board configured to be non-rotatably coupled to and electrically connected to the motor assembly, and a first flex circuit. The first flex circuit has a first end portion connected to the first printed circuit board, a second end portion connected to the second printed circuit board, and an intermediate portion coiled about the second printed circuit board such that rotation of the motor assembly relative to the housing effects movement of the second end portion of the first flex circuit along an annular path.
US11272990B2
The disclosure provides a system that may: render, based at least on first positions of locations of iris structures of an eye, a first two-dimensional overlay image associated with a three-dimensional image overlay image; display, via a first display, the first two-dimensional overlay image; render, based at least on the first positions and at least on a horizontal offset, a second two-dimensional overlay image associated with the three-dimensional overlay image; display, via a second display, the second two-dimensional overlay image; render, based at least on second positions, a third two-dimensional overlay image associated with the three-dimensional overlay image; display, via the first display, the third two-dimensional overlay image; render, based at least on second positions of locations of the iris structures and at least on the horizontal offset, a fourth two-dimensional overlay image associated with the three-dimensional overlay image; and display, via the second display, the fourth two-dimensional overlay image.
US11272988B2
Disclosed herein are systems, methods, and software for providing a virtual environment with enhanced visual textures and haptic detail. In some embodiments, a texture atlas and UV mapping is used to render virtual objects having multiple textures that can be manipulated in real time. In some cases, UV coordinates are used to provide enhanced haptic detail.
US11272987B2
A method is provided for planning, performing, and assessing of surgical correction to the spine during a spinal surgical procedure. This method is implemented by a control unit through a GUI to digitize screw locations, digitize anatomical reference points, accept one or more correction inputs, and generate one or more rod solution outputs shaped to engage the screws at locations distinct from the originally digitized locations.
US11272973B2
Electrosurgical apparatuses having bent tip applicators are provided. In one implementation, an electrosurgical apparatus includes an insulating outer tube having a longitudinal axis, a proximal end, and a distal end. An outer tube distal housing has its proximal end coupled to the distal end of the insulating outer tube. A distal end of the outer tube distal housing extends from the insulating outer tube at an acute angle relative to the longitudinal axis. The exemplary electrosurgical apparatus further includes an electrically conducting tube disposed within the insulating outer tube and moveable along the longitudinal axis of the insulating outer tube. An electrode is coupled to a distal end of the electrically conducting tube. The exemplary electrosurgical apparatus may include a knob coupled to the insulating outer tube to effect rotation of the outer tube distal housing in 360 degrees of rotation.
US11272971B2
Electromagnetic (EM) tissue ablation device comprising an EM field generator unit, at least two coaxial elongated elements (i.e. an external one and an internal one) and a mechanism for varying the EM field, wherein said internal element is a part of said generator and said mechanism being adapted to vary the EM field for a specific tissue area.
US11272969B2
The present invention relates to an osseous pin (1) for bone fracture fixation. The pin comprises a threaded front section (2) and an unthreaded rear section (3). The threaded front section is configured with two or more kerfs (4) to facilitate breaking of the pin at any one of said kerfs. The present invention also relates to a guide sleeve for use in insertion of the osseous pin (1) into bone fragments at a bone fracture and breaking of said pin at the kerf (4) closest to the entrance site of the pin into the bone fragments. The present invention also relates to an extraction member for use in extraction of the osseous pin (1) from bone fragments at a healed bone fracture and a kit, comprising said components.
US11272963B2
A cervical plate assembly is disclosed. The cervical plate assembly includes a base plate including: (1) at least two bone screw seats, each bone screw seat including a borehole dimensioned to receive a bone screw, and (2) a first blocking seat positioned between the at least two bone screw seats. The cervical plate assembly includes a blocking mechanism retained within the first blocking seat of the base plate. The blocking mechanism is selectively positionable between a closed position in which the blocking mechanism obstructs at least one bone screw seat to retain a bone screw with the base plate, and an open position in which the bone screw seats are unobstructed.
US11272961B2
In some embodiments, a method includes disposing a flexible band through an aperture of a support member, the support member having a fixation portion configured to secure the support member to a first bone portion. The method includes advancing a portion of the flexible band through an attachment portion of the flexible band until the flexible band is secured to a second bone portion. The method includes advancing a portion of the fixation portion of the support member into the first bone portion until the support member is secured to the first bone portion.
US11272953B2
A surgical apparatus includes a body, an ultrasonic transducer, a shaft, an acoustic waveguide, an articulation section, an end effector, and a restricting member. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft couples the end effector and the body together. The acoustic waveguide is coupled with the transducer. The articulation section is operable to flex to thereby deflect the end effector from a longitudinal axis defined by the shaft. The restricting member is operable to restrict lateral deflection of the end effector. The restricting member is further operable to cooperate with a translating member to rigidize the articulation section when the end effector is aligned with the longitudinal axis. Such rigidization includes removing any “play” or other small movement that might otherwise be provided by the articulation section due to manufacturing tolerances and/or looseness between parts.
US11272951B2
An apparatus comprises a body assembly, a shaft, an acoustic waveguide, an articulation section, an end effector, an articulation drive assembly, and a locking feature. The shaft extends distally from the body assembly. The waveguide comprises a flexible portion. The articulation drive assembly is operable to drive articulation of the articulation section to thereby deflect the end effector from the longitudinal axis of the shaft. The articulation drive assembly comprises an actuator. The actuator is movable relative to the body assembly to drive articulation of the articulation section. The locking feature is in communication with the actuator. The locking feature is movable between an unlocked state and a locked state. The locking feature is configured to permit movement of the actuator relative to the body assembly in the unlocked state. The locking feature is configured to prevent movement of the actuator relative to the body assembly in the locked state.
US11272950B2
A surgical apparatus comprises a transducer assembly and a shaft assembly. The transducer assembly is operable to convert electrical power into ultrasonic vibrations. The shaft assembly comprises an ultrasonic waveguide, a sheath, a shroud, and a torque transfer assembly. The waveguide is configured to couple with the transducer assembly. The waveguide is disposed within the sheath. The sheath extends through the shroud. The torque transfer assembly is contained within the shroud. The torque transfer assembly is configured to transfer a predetermined range of torque from the shroud to the waveguide to thereby couple the waveguide with the transducer assembly. The torque transfer assembly is further configured to prevent transfer of torque from the shroud to the waveguide beyond an upper limit of the predetermined range.
US11272949B2
An ultrasonic surgical drill or drill bit includes a tubular member having a longitudinal axis of symmetry and a plurality of fins extending in longitudinal planes each containing the axis. In a surgical method utilizing the drill bit, one places a distal tip of the drill bit in contact with bone, presses the drill bit against the bone, and during that pressing of the drill bit, conducts ultrasonic vibrations into the drill bit. With the fins in contact with the bone, the drill bit is oscillated or angularly reciprocated about a longitudinal axis, so that the fins fragment bone material located between the fins.
US11272947B2
A surgical instrument includes a housing, a movable handle, a trigger, a drive assembly operably coupled between the movable handle and an end effector assembly such that movement of the movable handle from an initial position to a compressed position manipulates the end effector assembly, and a linkage operably coupled between the trigger and a knife such that movement of the trigger from an un-actuated position to an actuated position rotates the linkage to deploy the knife relative to the end effector assembly. A drive housing of the drive assembly inhibits rotation of the linkage when the movable handle is disposed in the initial position and the trigger is disposed in the un-actuated position. The drive housing cams along a surface of the linkage to urge the linkage to rotate when the movable handle is returned towards the initial position, thereby returning the trigger towards the un-actuated position.
US11272942B2
A system that can be used in a knee replacement procedure can include a tibial cut guide and an alignment guide. The tibial cut guide can have a first guide portion coupled to and adjustable relative to a second guide portion. The first guide portion can be configured to define a sagittal cut slot and a proximal cut slot. The alignment guide configured for extramedullary mounting to the patient and configured to couple with the second guide portion of the tibial cut guide, the alignment guide having a first mechanism and a second mechanism of differing construction, the first mechanism and the second mechanism are both configured to be actuated to facilitate extension and retraction of the alignment guide to position the tibial cut guide in a desired proximal-distal location relative a tibia of a patient when the tibial cut guide and the alignment guide are assembled together.
US11272937B2
An end effector for use with a surgical stapler includes a staple cartridge assembly movable relative to an anvil assembly. The staple cartridge assembly defines a plurality of retention slots and a cavity. The staple cartridge assembly includes a plurality of staples, a plurality of pushers, an actuation sled, a surgical buttress material, a suture, and an anchoring button. The actuation sled is configured for movement along a length of the staple cartridge assembly to sequentially engage the plurality of pushers to eject the plurality of staples through the respective plurality of retention slots. The anchoring button is configured to be received in the cavity of the staple cartridge assembly such that a portion of the suture is supported in the cavity to be severed by a knife blade of the actuation sled when the actuation sled is advanced distally.
US11272935B2
A buttress applier cartridge assembly includes buttress assemblies and a buttress applier cartridge for use with an end effector of a surgical stapler. The buttress assemblies each include a buttress to support a staple formed therein as well an adhesive for adhering to the end effector. The buttress applier cartridge includes a housing, a platform that extends longitudinally and supports the buttress assemblies, and an opening configured to accommodate a curved tip of the end effector when clamping the end effector onto the platform to transfer the buttress assemblies to the end effector.
US11272920B2
Surgical constructs and methods of use for a one-way adjustable fixation loop are formed by tying two knots in a surgical filament, each knot defining an individual adjustable loop and the individual adjustable loops being interconnected to form the one-way adjustable fixation loop. The knots enable a non-spliceable suture to be used in the creation of the one-way adjustable fixable loop. Embodiments can include a fixation device, such as a cortical button or plate for use in a bone tunnel, and enable the knots to work independent of and suspended below the fixation device. Embodiments can increase the compatibility of the adjustable fixation loop with existing fixation devices and can isolate and protect the knots from damage during use and after implantation.
US11272907B2
A feces collection sheet (S), which has a cylindrical shape and includes: an upper sheet (1) having a feces receiving portion (2) in a center of the upper sheet (1); and a lower sheet (9), which is provided so as to extend from both of a right-side edge portion and a left-side edge portion of the upper sheet (1) and is configured to define a gap with the upper sheet (1) to allow insertion of a toilet seat therethrough. The upper sheet (1) and the lower sheet (9) are made of a material having a water-soluble material property. The upper sheet (1) has a folded piece portion (10) adapted to be unfolded to enable the feces receiving portion (2) to form a three-dimensional shape that bulges toward the lower sheet (9).
US11272906B2
In accordance with one aspect of the present disclosure, an ultrasound imaging apparatus comprising: an ultrasonic probe for transmitting ultrasonic waves to a target object and receiving ultrasonic waves reflected from the object; a beamforming unit for beamforming the received ultrasonic wave and outputting a beamforming signal; a sampling unit for adjusting the number of sampling times of the beamforming signal according to the amount of motion of the object; and an image processing unit for matching and synthesizing the sampled signals.
US11272905B2
A medical image diagnostic apparatus according to the embodiment includes a scanner, image generating circuitry, marker generating circuitry, and control circuitry. The scanner performs scanning to generate an image of the inside of a subject. The image generating circuitry generates an image based on the result of scanning performed by the scanner. The marker generating circuitry generates a marker provided with information at a position serving as a reference for comparison with a certain structure. The control circuitry displays the image and the marker on the same screen of a display.
US11272884B2
A liner associated with an adhesive skin patch of a physiological characteristic sensor deployed with a sensor inserter having a housing with a removable cover includes a surface to couple to the adhesive skin patch. The liner includes a removal portion to couple the liner to the removable cover of the sensor inserter such that a separation of the removable cover from the housing removes the liner from the adhesive skin patch.
US11272865B1
An audiometric instrument that includes a dual pressure transducer configuration along a common air line with a first pressure transducer situated in a probe proximate to the ear of a user and a second pressure transducer situated proximate to a pressure control device. A restriction is preferably placed in the air line between the two pressure transducers to assist with obtaining a better comparison of the local pressure measurements from the different pressure transducers.
US11272861B1
A communication device comprising: a first unit having a first antenna, a second antenna, and a first signal transmitting and receiving circuitry; a second unit having a third antenna, a fourth antenna, and a second signal transmitting and receiving circuitry, wherein the second unit is located in proximity to the first unit; and wherein the second unit is capable of receiving signals at a first signal frequency, down converting the signals to a second signal frequency, and relaying the signals through a barrier to the first unit. Wherein the first signal frequency is in the millimeter wave range and the second signal frequency is in the microwave range.
US11272851B2
A pulse sensing module used in a blood pressure measuring device attached to the skin to allow at least one of systolic pressure Psystolic, diastolic pressure Pdiastolic, and blood pressure variation to be measured according to an embodiment of the present disclosure includes a piezoelectric layer that includes a piezoelectric material for generating a piezoelectric effect due to a pulse and a protective layer that is applied to the piezoelectric layer to protect the piezoelectric layer, allows a poling process of applying a high voltage to the first electrode line and the second electrode line formed on the piezoelectric layer to improve the polarity of the piezoelectric material, and has an opening for allowing a portion of the first electrode line and a portion of the second electrode line to be exposed.
US11272850B2
A catheter for measuring a fractional flow reserve includes a proximal shaft, a distal shaft coupled to a distal portion of the proximal shaft, and a pressure sensor coupled to the distal shaft. The distal shaft includes a middle wall portion configured to extend through a stenosis in a vessel. The middle wall portion of the distal shaft includes at least one skive reducing the cross-sectional profile of the middle wall portion. The middle wall portion may further include at least one stiffening wire for increasing columnar stiffness of the middle wall portion.
US11272847B2
A system comprising a multi-sensor catheter for monitoring of a cardiac hemodynamic condition, e.g. heart failure, is disclosed. The multi-sensor catheter comprises multi-lumen catheter tubing comprising first and second optical pressure sensors, and their respective optical fibers and connectors. For right heart and pulmonary artery catheterization, a flow-directed multi-sensor catheter comprises a guidewire lumen, an inflatable balloon tip, and sensor locations are configured for placement of a sensor in each of the right atrium and pulmonary artery, for measurement of central venous pressure in the right atrium and a pulmonary artery pressure. An optical fiber for oximetry may be included. The outside diameter is small enough for insertion through a vein of the arm. For monitoring of a left atrial shunt, sensors of a multi-sensor catheter are configured for measuring pressures upstream and downstream of the shunt, e.g. in the left and right atria, or left atrium and coronary sinus.
US11272841B2
The present invention discloses indicator fluids, reference indicator fluid, and usage thereof, and systems and methods for assessing movement of molecular substances within, to or from a cerebrospinal fluid, brain or spinal cord compartment of a human cranio-spinal cavity. Indicator fluid moving from the cerebrospinal fluid compartment enables measurements of levels of indicator fluid in blood or urine and assessment of the cranio-spinal cavity's ability to remove molecular substances. The indicator fluids may be contrast agents used for imaging, such as by computed tomography imaging, and magnetic resonance imaging, or imaging utilizing radioactive substances by positron emission tomography, single-photon emission computed tomography or scintigraphy. Using these imaging modalities, the invention describes indicator fluids, systems and methods enabling assessment of movement of substances within, to or from a cerebrospinal fluid, brain or spinal cord compartment of a cranio-spinal cavity, and from the human cranio-spinal cavity to lymphatic pathways or kidneys.
US11272835B2
A medical introducer includes an elongated tubular member having a proximal end, a distal portion, and a central lumen extending from the proximal end to a distal port in the distal portion. A frame structure is coupled to the distal portion of the elongated tubular member, where frame structure supports the distal portion of the elongated tubular member in a tapered shape and alternatively in a non-tapered shape. The elongated tubular member may include a rigid outer tube and a rigid inner tube carried in an interior lumen of the outer tube. The distal portion is typically a reinforced elastomeric tubular extension of the outer tube, and the reinforced elastomeric tubular extension may have a conical shape.
US11272827B2
A dish washing machine including a cabinet configured to form an exterior, a washing tub provided in the cabinet to wash dishes, and a jet nozzle configured to jet washing water to the washing tub, wherein the jet nozzle includes a plurality of nozzle inner walls provided therein to form a passage through which the washing water passes and having a plurality of passage inner walls provided to have arc shapes in section vertical to a flow direction of the washing water. Due to such configuration, a jetting force may be enhanced and washing efficiency may be also improved.
US11272824B2
A water-disintegrable sheet in which a base paper sheet is impregnated with an aqueous agent is provided. The base paper sheet has a weight per unit area of 30 to 150 gsm and includes a water-soluble binder and cellulose nanofibers. The aqueous agent includes a cross-linking agent which cross-links with a water-soluble binder. In the base paper sheet, content of the water-soluble binder and content of the cellulose nanofibers gradually increase from inside toward outside of the base paper sheet in a thickness direction. When a wear resistance test is performed three times using a Gakushin type fastness rubbing tester with a PP band as a rubbing finger and an average of measured values for the three times is calculated for each of a MD direction and a CD direction, each average value is at least 40.
US11272820B2
A vacuum cleaner includes a primary dust container that includes a container body, the container body delineating a dust collecting chamber that accumulates dust sucked into the vacuum cleaner and including a waste outlet that discharges the dust accumulated in the dust collecting chamber, the primary dust container also including a waste-outlet lid that opens and closes the waste outlet. A station includes a secondary dust container that accumulates the dust discharged from the primary dust container, and a driving source that generates opening driving force and closing driving force for the waste outlet. The electric vacuum cleaner generates a driving force for opening and closing an air passage connecting a primary dust container and a secondary dust container, without impairing convenience of a vacuum cleaner.
US11272819B2
A hose valve sub-assembly designed for use in central vacuum cleaning systems that include a retractable suction hose. The hose valve sub-assembly comprises an end nozzle arranged for attachment with the end of a suction hose and a seal-ring arranged for attachment to a valve box. The seal-ring defines a radially disposed inner surface for receiving and engaging the end nozzle and comprises a radially biased pin for locking the end nozzle the seal-ring. The end nozzle comprises a radially disposed O-ring groove arranged to receive an O-ring for sealing the end nozzle to the inner surface of the seal-ring. The end nozzle also comprises a radially disposed locking track having a first end that defines a first opening arranged to receive and engage the biased pin of the seal ring when the suction hose is pulled through the system vacuum pipe. The locking track includes an opposing second end that defines a second opening arranged to receive the biased pin of the seal ring when the vacuum suction hose is inserted through the valve box, into the seal-ring. With this configuration, the end nozzle is rotatable from a first disengaged position where the biased pin is adjacent one of the two openings, to a second locked position where the biased pin is in the locking track of the end nozzle, between the first opening and second opening.
US11272810B2
One example food preparation appliance includes a base having a motor and an adaptor, a weight sensor coupled to the adaptor, and a communication component. The adaptor is configured to support a food preparation accessory. The weight sensor is configured to detect a weight applied to the adaptor. The communication component is configured to transmit data associated with a weight detected by the weight sensor. An example remote communication device includes a display device, a processor; and a memory coupled to the processor. The remote communication device is configured to display a first instruction on the display device, the first instruction including a first target weight of a first substance; receive a measurement from a food preparation appliance indicative of a weight applied to an adaptor of the food preparation appliance; and display a second instruction when the weight is substantially equal to the first target weight.
US11272804B2
A brewing system for brewing a single flavored beverage of different varieties is disclosed which comprises a holder for receiving a flavored beverage packet (pod) of different sizes, said holder being a technically cantilevered receptacle to hold the flavored beverage packet (pod) beverage in a brewing position, a hinged cover which is secured by a latch, and introduces water in the sealed and enclosed brewing area to produce a flavored beverage drink that flows through the beverage packet and into a receptacle for consumption.
US11272789B2
A seat includes a backrest, and a fan that is installed on the backrest at a position corresponding to a height of a head of a sitter sitting on the seat and generates an airflow flowing from a front toward a rear of the backrest. The seat may further include a sitter detector that detects the height of the head of the sitter, a lifting-and-lowering motor that adjusts a height of the fan, and a lifting-and-lowering controller that controls the lifting-and-lowering motor. The lifting-and-lowering controller may control the lifting-and-lowering motor to adjust the height of the fan to the height of the head of the sitter detected by the sitter detector.
US11272787B2
A pivot fitting for moveable furniture parts on upholstered furniture has a first lever and a second lever that are mounted to as to pivot relative to each other about a common axis from a basic position through a predetermined angle. The pivot fitting also includes a clamping mechanism with which the two levers can be fixed relative to each other at different angular positions within the predetermined angle, the clamping mechanism has a toothing attached in a rotationally fixed manner on the second lever, at least one catch that is pivotally mounted on the first lever and loaded in the direction of the toothing, the catch engaging with the toothing in a detent position. A first control disc is mounted so as to pivot about the common axis, with which the at least one catch is disengageable from the toothing when the predetermined angle has been passed from the basic position into an adjusting direction, such that when the catch is disengaged from the toothing, the two levers can be pivoted back into the basic position when the predetermined angle is passed in a resetting direction. The first control disc can be carried by the toothing, resting thereon with a friction fit, and is mounted so as to pivot about a switching angle relative to the first lever and wherein a second control disc mounted so as to pivot about the common axis can be carried by the toothing and is mounted so as to pivot about a switching angle relative to the toothing.
US11272785B2
The present invention relates to a slide device in which retainers provided between an outer rail, an intermediate rail, and an inner rail are guided to be placed at right positions when a drawer is opened or closed, thereby inducing a smooth movements of the rails. According to the slide device of the present invention, openings (312a and 130a) are formed at least in a second retainer locking step (312) and a second retainer deviation prevention step (130), respectively.
US11272782B2
Systems, methods, and devices for efficient and user-friendly transport of materials from a first substrate to a second substrate are described. Systems can include a first substrate vessel configured to hold a first substrate to be cleaned or extracted, a transport media delivery system in fluid communication with the first substrate vessel, and a catchment system. The transport media delivery system delivers a fluid transport medium, which may include a fluid in a supercritical phase, to the first substrate vessel. The fluid transport medium removes particles from the first substrate and carries the particles to the catchment system, where the particles can be exhausted to the atmosphere or deposited onto a second substrate such as a filter or disposal tray.
US11272778B2
Disclosed is an improved load-balancing strap hub and connector for a bag or pack.
US11272774B2
Embodiments disclosed herein relate to a miniature, multiple-angle accessible nail gel curing lamp that minimizes the size of a light exposure area, while at the same time providing access to the light exposure area for a customer's hand, and both of technician's hands. This lamp is particularly useful for performing the “gel-press on” technique of applying artificial nails with a UV-curable nail gel. Some embodiments include a base, a riser extending generally upward from the base, and a lamp head extending generally horizontally from the riser, where the lamp head is operatively connectable to a power source and comprises an ultraviolet light emitting diode (“UV LED”) configured to direct light emitted by the UV LED generally toward the base, thereby defining a light exposure area extending from the UV LED downward toward the base, and where an arc of access to the light exposure area is defined as an arc in a plane generally parallel to the UV LED and centered on the UV LED, so that the base, the riser and the lamp head are configured to allow unimpeded access of a user's hand to the light exposure area throughout the arc of access and where the arc of access is at least 180 degrees, and in some instances, at least 270 degrees.
US11272773B2
A combination manicure and pedicure station for performing manicures and pedicures. The combination manicure and pedicure station includes a housing having a top surface, a sidewall forming an enclosed interior volume, and a base. The housing includes at least one drawer slidably mounted within the sidewall thereof. The housing further includes a pedestal mounted to an angled support member, wherein the angled support member is affixed to the top surface. The pedestal includes both a recessed portion that receives a foot and a recessed channel that receives a container therein. The housing further includes a telescopically adjustable stand that is slidably affixed to the sidewall, wherein the stand includes a panel that is hingedly affixed thereto. The panel further includes a cushion member and a recessed channel thereon. Both the top surface of the housing and the panel each include an adjustable light for illuminating an extremity of a user.
US11272771B2
A safety enhancing storage bag, including a main body to store at least one first item therein, a strap assembly disposed on at least a portion of the main body to suspend the main body in response to being worn by a user, a plurality of cameras removably disposed on at least a portion of the strap assembly to record a video of a predetermined duration, and an alarm system disposed on at least a portion of the strap assembly to output an alarm in response to activating the alarm system.
US11272761B2
A novel tracking system is disclosed. In one embodiment, a long-range tracking device is incorporated into a removable footwear insole and a short-range tracking device is incorporated into another removable footwear insole. The long-range tracking device includes a location determining device, a wireless communication device, and a power source. In a more particular embodiment, the location determining device is a GPS receiver, and the communication device is a cellular modem.
US11272760B2
A sole structure for an article of footwear is provided and includes a first sole plate formed at least in part from a first material having a first stiffness and including a first ground-engaging portion and a second ground-engaging portion, the first ground-engaging portion defining a first aperture extending around the second ground-engaging portion. The sole structure further including a membrane coupled to the first ground-engaging portion and the second ground-engaging portion and at least partially exposed by the first aperture, the membrane formed at least in part from a second material having a second stiffness that is less than the first stiffness.
US11272743B2
An electronic cigarette has an atomizing device and a battery device electrically connected to the atomizing device. The atomizing device has a connecting assembly connected to the battery device, a movable assembly rotatable about the connection assembly, and a locking mechanism disposed between the movable assembly and the connecting assembly, the locking mechanism is capable of releasing the locking between the movable assembly and the connecting assembly under external force, to make the movable assembly rotate circumferentially around the axis of the connecting assembly, to achieve alignment between the atomizing device and the battery device. When the locking mechanism is in the unlocked state, the user can align the atomizing device with the battery device by rotating the movable assembly so that the assembled electronic cigarette has a more pleasant appearance and more convenient to handle after the alignment.
US11272742B2
A system and method for vaporizing a consumable is disclosed. The system includes a straw and a heating element configured to be connected to a desired power source type (e.g., vape pen, dab pen, battery, vape battery etc.) The heating element is configured to heat and vaporize a consumable. During use, the vapor from the heated consumable is syphoned through the straw and the straw guides a flow of vapor to avoid the power source.
US11272726B2
Methods of production of edible filamentous fungal biomat formulations are provided as standalone protein sources and/or protein ingredients in foodstuffs as well as a one-time use or repeated use self-contained biomat reactor comprising a container with at least one compartment and placed within the compartment(s), a feedstock, a fungal inoculum, a gas-permeable membrane, and optionally a liquid nutrient medium.
US11272725B2
A jelly fig-derived low methoxyl pectin (LM pectin) and a method for producing the same are disclosed. The LM pectin has a relatively high average molecular weight, a relatively low esterification degree, and a relatively high galacturonic acid content. The LM pectin is made using raw materials of female syconium of jelly fig, particularly the three parts of achenes, pedicels, and sepals as a whole. The LM pectin can be used in preparing calcium pectate gel and/or as biomaterials for wide applications in the food and medical industries.
US11272718B2
[Problem] To suppress the oxidized odor of an oil-and-fat, enhance and sustain the flavor and taste of a raw material oil-and-fat, provide or enhance the oil-and-fat flavor of meat, or provide an oil-and-fat imparted or enhanced with the oil-and-fat flavor of meat. [Solution] The present invention provides a flavor oil-and-fat obtained by adding a yeast digest to an edible oil-and-fat and heating the resulting mixture, wherein the yeast digest is a yeast autolysate or a yeast enzyme digest, contains a water-soluble component derived from yeast, an insoluble component derived from yeast, a lipid derived from yeast, at least 4 wt % of RNA, and at least 15 wt % of peptide, and contains 65% or more of water-soluble components after solubilization of the yeast.
US11272712B2
The disclosed subject matter provides batter compositions, food package kits comprising batter compositions, and methods of preparing such batter compositions and kits.
US11272701B2
A method for remediating developmentally delayed plants within a field of crops using at least one work vehicle during a field operation. The method comprises identifying delayed plants within the field with a sensor on the work vehicle and generating, with a processor, location data associated with the location of the delayed plant with the field. Upon arriving at the location of the delayed plant with the work vehicle, the delayed plant is remediated.
US11272700B2
An agricultural vehicle includes a chassis, wheels supporting the chassis for moving the vehicle, and an application system supported by the chassis and including a product tank storing a volume of agricultural product for delivery onto an agricultural field. The agricultural vehicle further includes an application boom configured to deliver the agricultural product to the agricultural field. The application boom includes a boom arm segment having a primary longitudinal composite tube for axial torsion support, and an elongated non-composite member coupled to the primary longitudinal composite tube for buckling support. The boom arm segment can further include a truss system, and the primary longitudinal composite tube can be a lower cord of the truss system.
US11272691B1
A modular avian structure is provided. The structure includes a first shelter member, a second shelter member secured to the first shelter to define an enclosure having an interior volume, and an adjustable partition assembly positioned within the interior volume. Partition panels of the partition assembly may be manipulated to divide the interior volume into multiple different compartmental configurations as desired by a user. Each compartmental configuration is defined by a plurality of separate walled compartments, each of which may be utilized as either a bird dwelling compartment or as a feed storage area.
US11272689B2
A handheld transmitter of dog training device and a training system are disclosed. The handheld transmitter of dog training device comprises a controller and a sensory feedback module, at least one training mode execution keypad, and at least one training intensity adjustment device. A virtual keypad is introduced to change the working state of the selected training mode; in particular, to turn on/off the selected training mode in a channel. The original keypads continue to retain their original functions. Introduction of the virtual keypad does not increase the number of physical keypads, but increases the function of the training device, and reduces the cost.
US11272685B2
A pet carrying backpack is provided and includes a backpack body having a bottom panel, a front panel, a rear panel, a right-side panel, and a left-side panel that collectively form an interior compartment. The backpack body also has a top portion with a collar that forms an opening through which a head of an animal disposed within the interior may protrude. The collar may be stretchable. Paw holes are disposed on a front of the backpack body which accommodate paws or legs of the animal. Shoulder straps are disposed on and extend from the front panel. A pet carrying platform is disposed on or within the bottom panel. The pet carrying platform includes a frame member and a pad member.
US11272682B2
An assembly for controlling the position of air inlets of an enclosure including an actuation rod which moves laterally and is positioned above and parallel with the air inlets, one or more actuation cables, where the first end of each actuation cable is attached to the actuation rod and the second end of each cable is attached to one or more of the air inlets and lateral movement of the actuation rod causes vertical movement of the actuation cables and attached air inlets.
US11272659B2
A float cylinder is coupled to an accumulator by a first hydraulic fluid conduit. The float cylinder and accumulator are coupled to apply a float force on a header main frame.
US11272656B2
A shield assembly for a shaft includes a first tubular section having a first end and a second end and a second tubular section having a first end and a second end. The first and second tubular sections are each hollow receiving the shaft. The first tubular section includes a first outer diameter and the second tubular section includes a second outer diameter, the first outer diameter being greater than the second outer diameter. The first tubular section and the second tubular section are telescopically coupled to one another where the second tubular section is movably disposed at least partially within the first tubular section.
US11272655B2
An illustrative modular smart implement for precision agriculture includes a chassis having a hydraulic system, a control system, and articulating tool arms that are adapted to releasably receive one of a tool attachment for working a crop and/or field, including precision planting, cultivating, thinning, spraying, harvesting, and/or data collection. A toolbar fixed to the chassis receives and supports the articulating tools arms. An alignment member and side shift actuator provide movement of a portion of the tool arms along an axis parallel to a longitudinal axis of the toolbar, and a lift actuator provide movement along a vertical axis.
US11272652B2
A turf aerator includes a tine assembly and an input mechanism. The tine assembly includes multiple tines, a retractor plate for positioning the plurality of tines, and a linkage for selectively moving the retractor plate and the plurality of tines between an operating position and a retracted position. The input mechanism coupled to the linkage, the input mechanism operable to activate the linkage to move the retractor plate and the plurality of tines between the operating position and the retracted position.
US11277951B2
A positioning control device controlling multiple moving bodies including a disturbance non-interference-enabling compensator performing non-interference-enabling compensation of a disturbance of an feedback compensator and an operation amount of the moving body on the side affected by the disturbance is provided. The disturbance non-interference-enabling compensator includes a second differentiator to perform second-order differentiation of a position command value of a moving body on a disturbance generating side to output an acceleration command value; a first multiplier to multiply an acceleration command value output from the second differentiator by a first gain to output a correction amount of an feedback compensator of the moving body on the side affected by the disturbance; and a second multiplier to multiply an acceleration command value output from the second differentiator by a second gain to output a correction amount for an operation amount of the moving body on the side affected by the disturbance.
US11277949B2
Disclosed is an electronic device. The electronic device includes a printed circuit board on which one or more circuit components are disposed, and an interposer surrounding at least some circuit components of the one or more circuit components and including an inner surface adjacent to the at least some circuit components and an outer surface facing away from the inner surface and having a plurality of through holes. The interposer is disposed on the printed circuit board such that one or more through holes of the plurality of through holes are electrically connected with a ground of the printed circuit board. The outer surface of the interposer includes a first conductive region electrically connected with at least one first through hole of the one or more through holes, and a non-conductive region, the inner surface of the interposer includes a second conductive region electrically connected with at least one second through hole of the one or more through holes, and the second conductive region includes a region facing the non-conductive region.
US11277945B2
This invention discloses a rackless modular power electronic system that optimizes thermal management, modularity, manufacturability, transportation, and installation. Such a power electronic converter system consists of one or more modular power electronic converters mounted one-on-top-of-another and/or one-next-to-another through mounting units, such as screws, nuts and bolts. Each modular power electronic converter is built with a case with heat-dissipating fins on the exterior surface and with vertical and horizontal mounting mechanisms, such as holes, bolts, nuts and screws, which are aligned vertically and horizontally, respectively, for easy mounting. One or more electric fans can be mounted to the system to enhance heat dissipation. Possible applications include any field that adopts power electronic converters, e.g., in wind power, solar power, storage systems, home appliances, IT equipment, motor drives, electric vehicles, more-electric aircraft, and all-electric ships.
US11277940B2
A vapor chamber that includes a housing, a wick structure joined to a major inside surface of the housing, and a working liquid enclosed inside the housing. The wick structure is joined to the housing at a joint portion within a joint region, and a proportion of a total area of the joint portion within the joint region to an area of the joint region is 50% or less.
US11277938B1
A two-phase liquid immersion cooling system is described in which heat generating computer components cause a dielectric fluid in its liquid phase to vaporize. Advantageously an absorption/desorption unit is employed having a carbon element and a controller configured to regulate the absorption unit. Robotic components facilitate automation.
US11277936B2
This application discloses a heat dissipator for a charging connector, a heat dissipation device and a vehicle. The heat dissipator comprises a body formed to have a cooling chamber and an internally circumferentially defined receiving hole, wherein the receiving hole is configured to accommodate the charging connector.
US11277934B2
In accordance with the embodiments of the present disclosure, a rack comprising a frame having first vertical posts on a first side and second vertical posts on a second side, between which a plurality of RF amplifier modules are mounted, is provided. The RF power outputs of the RF amplifier modules are connected to inputs of an RF power combiner to deliver a combined RF power output. The RF power combiner is arranged at least partially in at least one of a first volume between the first vertical posts of the frame or a second volume between the second vertical posts of the frame, thereby reducing a footprint of the rack.
US11277929B2
Personal computing device covers having stands are disclosed. A disclosed example apparatus includes a protective cover to at least partially cover a personal computing device. The cover includes a fixed panel to be thermally coupled to a chassis of the personal computing device to define a heatsink of the personal computing device, and a foldable panel to be rotatably coupled to the fixed panel via a hinge to support the personal computing device to stand at an angle from a surface.
US11277924B2
A method for manufacturing a multilayer printed wiring board includes: preparing a first wiring board that includes a circuit region formed with one or more signal lines on a main surface of a first insulating substrate; preparing a second wiring board that includes an electrically conductive layer on a main surface of a second insulating substrate; disposing a spacer at a position spaced apart from an outer edge of the circuit region by a predetermined distance along at least a part of the outer edge; disposing an adhesive layer on the circuit region so that a space is provided between the adhesive layer and the spacer; and laminating the first wiring board and the second wiring board for thermocompression bonding.
US11277921B2
A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.
US11277913B2
An electrical connector assembly comprises a printed circuit board and a data transmission cable. The printed circuit board has a substrate and a routing structure, the substrate has a welding region and a routing region, the routing structure comprises a plurality of bonding pads. The data transmission cable comprises several juxtaposed wires, a plastic layer and a metallic layer formed by a metal material belt, each wire has a conductor, the metallic layer has at least an aluminum foil layer and a bonding layer. The metallic layer is bonded to the outer side of the plastic layer via the bonding layer. The wires are soldered with corresponding bonding pads, the center distance between every two neighboring wires is same as the center distance between every two neighboring bonding pads.
US11277909B2
The disclosure provides a three-dimensional circuit assembly including a printed circuit board comprising a top film surface and a bottom film surface opposite to the top film surface. The three-dimensional circuit assembly may also include a first layer of a composite material bonded or laminated on the top film surface. The three-dimensional circuit assembly may further include a second layer of the composite material bonded or laminated on the bottom film surface of the printed circuit board.
US11277905B2
A radiation imaging apparatus comprises a sensor unit including two sensor boards stacked together, a base supporting the sensor unit, an electrical component on an opposite side to the sensor unit relative to the base, and a heat insulation member including a portion located between the electrical component and the sensor unit. A heat conductivity of the heat insulation member is lower than a heat conductivity of the base.
US11277904B2
The disclosure discloses a circuit board, as well as a backlight module and a display device including the circuit board. The circuit board includes a copper exposure region which is covered with a conductive ink. By means of the copper exposure region and the conductive ink thereon, the function of conducting electrostatic charges for the circuit board can be realized at low cost in high efficiency, thereby reducing the risk of subjecting the electrical elements on the circuit board to electrostatic breakdown.
US11277902B2
A novel and useful a single layer RFIC/MMIC structure including a package and related redistribution layer (RDL) based low loss grounded coplanar transmission line. The structure includes a package molded around an RF circuit die with a single redistribution layer (RDL) fabricated on the surface thereof mounted on an RF printed circuit board (PCB) via a plurality of solder balls. Coplanar transmission lines are fabricated on the RDL to conduct RF output signals from the die to PCB signal solder balls. The signal trace transition to the solder balls are funnel shaped to minimize insertion loss and maximize RF isolation between channels. A conductive ground shield is fabricated on the single RDL and operative to shield the plurality of coplanar transmission lines. The ground shield is electrically connected to a ground plane on the PCB via a plurality of ground solder balls arranged to surround the plurality of coplanar RF transmission lines and signal solder balls, and are operative to couple the ground shield to the ground plane on the PCB and provide an electrical return path for the plurality of coplanar transmission lines. Ground vias on the printed circuit board can be either located under the ground solder balls or between them.
US11277899B2
A system and method for determining a position of a focal spot of an X-ray source may be provided. The system may include a shelter to attenuate X-rays emitted from the focal spot of the X-ray source and an X-ray receiver to receive X-rays. The X-ray receiver may include a plurality of X-ray receiving regions. At least one of the plurality of X-ray receiving regions may X-rays that include attenuated X-rays by the shelter and unattenuated X-rays. The shelter and the X-ray receiver may reside between the X-ray source and an X-ray detector for determining the position of the focal spot.
US11277897B2
A point-controlled LED light string and a manufacturing method thereof, the light string comprises a DC power supply controller integrated with a plurality of address registers; and LED lights each with a unique address code. The LED lights form a light string with an address code random method, according to a sequence in which the LED lights are connected and arranged in the light string, associating the LED lights one to one with the corresponding address registers, and each of the address registers stores a corresponding address code of a corresponding LED light. The method comprises the steps of selecting LED lights each with a unique address code by an address code random method randomly to form a light string, storing the address codes of the LED lights in address registers arranged in an orderly manner, and associating the address registers one to one with corresponding LED lights.
US11277894B2
An adapter includes a power input and output, a control input and output, a detection module, and a signal conversion module. The control input is configured to receive an original driver signal. The detection module is in signal communication with the control input and is configured to detect a first communication protocol of the original driver signal. The signal conversion module is in signal communication with the detection module and is configured to convert the original driver signal into an LED-compatible driver signal that includes a second communication protocol that is different from the first communication protocol. The control output is in signal communication with the signal conversion module and is configured to facilitate transmission of the LED-compatible driver signal to an LED light fixture. The signal conversion module is configured to convert the original driver signal into the LED-compatible driver signal based upon the first and second communication protocols.
US11277888B2
A cooking hob includes at least one heating power transferring element with multiple concentrically arranged windings, one or more heating power energy units for powering the windings, a control unit that controls the heating power energy units, and detection means that determines the coverage of the windings by a cookware item. The control unit balances the heat provided to the cookware item by determining a rescaled electric power for the windings based on power requests and information regarding the coverage of the windings and establishes an operating cycle by determining a duty cycle for one or more windings. The duty cycle defines the activation time of the respective winding and is chosen such that the mean electric power provided to the respective winding within the operating cycle is equal or essentially equal to the rescaled electric power associated with the winding.
US11277885B2
Induction heating power supplies, data collection systems, and induction heating systems to communicate over an induction heating cable are disclosed. An example induction heating power supply includes a power conversion circuit configured to: convert input power into induction heating power and transmit the induction heating power via an induction heating cable, and at least one of a receiver circuit coupled to the induction heating cable and configured to receive data via the induction heating cable or a transmitter circuit coupled to the induction heating cable and configured to transmit data via the induction heating cable.
US11277880B2
A method and apparatus for sidelink connection suspension or release based on different target qualities of different services in a wireless communication system is provided. A first wireless device determines a first target cell quality for a first service related to a first bearer and a second target cell quality for a second service related to a second bearer. The first wireless device suspends at least one of the first bearer and/or the second bearer based on that a result of the measurement on a sidelink connection does not meet at least one of the first target cell quality and/or the second target cell quality. The first wireless device releases the sidelink connection if there is no more service using the sidelink connection.
US11277879B2
A controlling method for coexistence of dual modes, including: when a Wi-Fi chip in a station (STA) mode needs to switch from a first signal channel to a second signal channel, sending, by the Wi-Fi chip in an access point (AP) mode, a control message to an external device, where the control message indicates that the Wi-Fi chip is in an absent status within a preset period of time, thus enabling the external device to stop transmitting data to the Wi-Fi chip based on the control message within the preset period of time; within the preset period of time, switching the Wi-Fi chip to work in the second signal channel; and when the preset period of time ends, switching the Wi-Fi chip back to work in the first signal channel.
US11277878B2
Two devices can be connected for communication by a wireless connection, where those devices will function as master and slave devices with respect to that connection. A slave device to a connection can perform changes to the connection on behalf of an application, subsystem, or other such source on either the slave device or a master device. These changes can include changes to connection parameter values, or can include state changes such as to perform a disconnect action. Enabling the slave device to perform these actions can help to bypass any restrictions that would otherwise prevent these actions being performed from a master device to the connection.
US11277863B2
Methods, systems, and devices for wireless communication are described. A wireless node may transmit directional signals in a sweeping transmission pattern while receiving communications from a second wireless node. Another wireless node may then, during a listen-before-talk (LBT) procedure, receive one of the directional signals, and terminate a correspondence communication session to avoid potential interference. Additionally or alternatively, a wireless node may listen in directions in a sweeping receive pattern while transmitting to a second wireless node. While listening, the wireless node may detect a transmission from a third wireless node in a particular direction. The wireless node may then accordingly refrain from transmitting in that direction to avoid potential interference.
US11277856B2
Disclosed herein a system, a method and a device for dynamic scheduling between a head wearable display and a console is provided. The head wearable display can initiate, at a first time instance, a first downlink transmission to the console. The head wearable display can dynamically indicate, to the console, an end of the first downlink transmission, at a second time instance when transfer of data of the first downlink transmission is complete. The head wearable display can dynamically cause, relative to the second time instance, the console to begin an uplink transmission. The head wearable display can receive an indication to dynamically start a second downlink transmission, at a third time instance when transfer of data of the uplink transmission is complete.
US11277854B2
Various systems, methods, and devices relate to determining a delay associated with a device; calculating a guard time based at least in part on the delay; and scheduling a wireless resource to include a downlink interval, an uplink interval, and the guard time between the downlink interval and the uplink interval. By calculating the guard time based at least in part on the delay associated with the device, spectrum efficiency can be enhanced, and latency can be reduced.
US11277853B2
A system and method including at least one wireless adapter for communicating on a plurality of available wireless links concurrently operating within a shared and licensed communication frequency band and an application processor executing code instructions of a radio resource management system for determining a plurality of optimal wireless links from the plurality of available wireless links within the shared communication frequency band at a location based on a spatial-temporal radio frequency profile indicating signal quality for the plurality of available wireless links. The application processor selects a WLAN wireless link and an unlicensed small cell WWAN wireless link from the plurality of optimal wireless links and determines local interference between the selected WLAN wireless link and the selected unlicensed small cell WWAN wireless link operating in the shared communication frequency band via execution of code instructions of a concurrent wireless link optimization system wherein if the determination of local interference between the selected WLAN wireless link and the selected unlicensed small cell WWAN wireless link reaches an interference threshold level, switching the unlicensed small cell WWAN wireless link to a licensed communication frequency band for small cell WWAN wireless communication.
US11277847B2
Apparatuses, methods, and systems are disclosed for providing enhanced QoS via a non-3GPP access network. One apparatus includes a transceiver communicates with a gateway function in a non-3GPP access network. The apparatus includes a processor that receives a create security association request for each of at least one security association. Here, each create security association request includes additional QoS information for the security association. The processor reserves, for each create security association request, at least one access resource in the access network based on the additional QoS information and sends a create security association response to the gateway function for each create security association request, each create security association response indicating whether the corresponding security association is accepted.
US11277841B2
In one embodiment, a method includes: sending, by a first communications device, B synchronization signal blocks to a second communications device by using A transmit beams, where each of the B synchronization signal blocks includes an identifier of the first communications device and receive beam time sequence information of the first communications device, and wherein the receive beam time sequence information indicates a time sequence location at which the first communications device receives feedback information; receiving first feedback information from the second communications device based on the time sequence location by using C receive beams; determining a first receive beam based on a receive beam that is in the C receive beams and on which the first feedback information is received; and determining a first transmit beam based on the first receive beam or the first feedback information, where the first transmit beam belongs to the A transmit beams.
US11277840B2
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. A method, performed by a base station, includes identifying configuration information for single carrier signal transmission, transmitting the single carrier signal transmission configuration information to a terminal, transmitting control information scheduling data transmission, and transmitting data to the terminal using a single carrier according to the single carrier signal transmission configuration information and the control information. The single carrier signal transmission configuration information comprises at least one of offset or comb information indicating a resource to which the terminal can be scheduled, frequency resource information of a bandwidth part, or sub-carrier spacing information.
US11277834B2
The present disclosure relates to example data transmission methods, user equipment, and access network devices in an LAA-LTE system. An example data receiving method includes determining, by user equipment, first information of a first cell. The user equipment determines a first subframe based on the first information, where a downlink data transmission length of the first subframe is less than a first threshold. The user equipment then determines a data transmission characteristic of the cell in the first subframe based on a preset condition, so as to receive, based on the data transmission characteristic, data including the first subframe. In doing so, a data transmission characteristic of a base station or a terminal is standardized, and a reference signal such as a DRS can be correctly identified.
US11277832B2
A network includes a first candidate pool of multiple upper-layer communication processing units and a second candidate pool of lower-layer communication processing units to support the split-layer processing. Initially, a first upper-layer processing unit and a first lower-layer processing unit in the network provide a first service over a wireless communication link established between a wireless access point and a communication device in a network. In response to receiving a request to support a second service, the network notifies the first upper-layer processing unit of the second service. If a combination of the first upper-layer processing unit and the first lower-layer processing unit cannot support the second service, the first upper-layer processing unit selects a second upper-layer processing unit. The selected second upper-layer processing unit selected from the first candidate pool is used in conjunction with the first lower-layer processing unit to support the second service.
US11277831B2
Methods, systems, and devices for wireless communication are described. For example, the described techniques provide for efficiently requesting all (or a threshold number of) system information (SI) messages that are on demand in a random access channel (RACH) procedure. In one example, a user equipment (UE) may transmit a request for all (or a threshold number of) SI messages in a radio resource control (RRC) connection request or message 3 RACH transmission even if the UE is configured with the option to request SI messages individually with one RACH resource per SI message. In another example, a UE may transmit a request for all (or a threshold number of) SI messages on an additional resource (e.g., RACH resource or other resource configured by a base station) when the UE is configured with the option to request SI messages individually with one RACH resource per SI message.
US11277826B2
A method of transmitting a synchronization by a V-UE (vehicle user equipment) signal in a wireless communication system, includes generating a secondary synchronization signal for the V-UE, and transmitting the generated secondary synchronization signal for the V-UE only in subframe 5 among subframe 0 to subframe 9, wherein a secondary synchronization signal for a D2D (device-to-device) UE is transmitted only in the subframe 0 among the subframe 0 to the subframe 9.
US11277825B2
A method for monitoring a control channel in a wireless communication system is discussed. The method includes monitoring, by the wireless device, a downlink control channel in a search space of a subframe, wherein the downlink control channel has transmitted based on a localized transmission or a distributed transmission; and receiving, by the wireless device, downlink control information (DCI) via the downlink control channel, wherein the downlink control channel is monitored in at least one enhanced control channel element (ECCE) in a search space, each of the at least one ECCE including a plurality of enhanced resource element groups (EREGs), wherein the plurality of EREGs in each of the at least one ECCE are mapped to one of a plurality of physical resource block (PRB) pairs, for the localized transmission, and wherein the plurality of EREGs are associated with a single antenna port selected from a plurality of antenna ports based on an index of the at least one ECCE and the wireless device's specific information, for the localized transmission.
US11277792B2
Certain aspects of the present disclosure relate to methods and apparatus for reporting aperiodic channel quality indicator (A-CQI) in a new Secondary Cell (SCell) state of Long Term Evolution (LTE) carrier aggregation. A User Equipment (UE) receives a request for reporting A-CQI relating to a Scell configured for the UE when the UE is in a first state corresponding to the Scell, the first state designed for a reduced SCell activation latency and to result in the UE using lower power as compared to when the UE is in a second state. The UE, in response to the request, reports the A-CQI for the Scell in accordance with a first A-CQI reporting configuration for the first state which is different from a second A-CQI reporting configuration for the second state.
US11277786B2
A system facilitating compact signaling design for reserved resource configuration via a multi-dimensional bitmap is provided for a wireless communication system. A method comprises: determining a multi-dimensional bitmap (MDB) in time and frequency domains, wherein the time domain is represented by an orthogonal frequency division multiplexed (OFDM) symbol and the frequency domain is represented by an OFDM subcarrier. The determining comprises: selecting a group of reserved resource allocations of the MDB in which data information is not to be communicated; assigning a first value for the OFDM multiplexed symbol and the OFDM subcarrier according to a location of elements of the group of reserved resource allocations; and assigning, to other portions of the MDB other than the group of reserved resource allocations, a second value distinct from the first value. The method also comprises facilitating, by the device, transmitting the MDB to a mobile device.
US11277785B2
Embodiments of this application relate to the field of wireless communications technologies, and provide an access method, a switch method, and an apparatus. The access method includes: receiving, by a terminal, a system message via a downlink carrier, where the system message includes information used to indicate a frequency channel number of a second uplink carrier; and initiating, by the terminal, random access via the second uplink carrier, where a frequency channel number of the downlink carrier belongs to a first frequency band, and a frequency channel number of the second uplink carrier belongs to a second frequency band.
US11277783B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node in a multi-hop network may receive a configuration for a notification signal, wherein the configuration indicates a receive (RX) resource to be used by the node to monitor for the notification signal and a transmit (TX) resource to be used by the node to transmit the notification signal, wherein the RX resource and the TX resource are included in a time period that also includes one or more other RX resources and one or more other TX resources to be used by one or more other nodes in the multi-hop network for the notification signal. The node in a multi-hop network may refrain from transmitting or receiving in any resources within the time period except for the RX resource and the TX resource. Numerous other aspects are provided.
US11277781B2
The proposal concerns a method of adaptive route selection in a node of a wireless mesh communication network. Such method is based on the Reinforcement Learning-based adaptive routing scheme. The proposal includes the idea of estimating initial reward values for the path discovery phase in dependence of the signal strength of the received signal and the number of hops the received route request message (RREQ) or route reply message (RREP) experienced during traversing in the network. Further improvements concern the idea of a feedback reward calculation for the routing absent the path discovery process as well as an improved method of route selection based on calculation of a temperature parameter for a Gibbs-Boltzmann distribution, which allows a dynamic adjustment of the node selection probabilities. Another improvement concerns a part of the reward function calculation, related to an exponential fallback mechanism on packet loss events.
US11277780B2
Embodiments of this application relate to the field of communications technologies, and disclose a service setup method and a device, to resolve a problem that a service cannot be normally executed. The method includes: receiving, by an access network device, a first setup request; sending a first setup response to a first core network device or a first service application server, where the first setup response is used to indicate that the access network device accepts the first setup request; when radio channel quality of a first cell of a first network in which UE is located does not satisfy a service requirement of a first service carried in the first setup request, handing over the UE to a second cell of the first network, or handing over the UE to a third cell of a second network.
US11277777B2
The disclosed technology teaches detecting abnormal behavior of a UE mobile device, including a network data analytics function component, in communication with core network components of a cellular network, subscribing to location change-related events that report a change event for a UE device connection to and/or drop or handover from a cell. Included is analyzing location change-related events to detect abnormal handover behavior when the UE device changes its selection of a base station or cell more than N times in not more than M minutes, and reporting the detected abnormal handover behavior with an identifier of the UE mobile device involved and the involved cell's ID. The technology also applies to a group of UE devices selected for analysis, by device, geography or custom-defined affinity, with selection changes among a set of base stations or neighboring cells, each selected at least twice by the UE device in M minutes.
US11277769B2
A communication method for controlling a first radio communication apparatus and a second radio communication apparatus. The first radio communication apparatus to include a first transmitting radio link control (RLC) entity which is a primary RLC entity, a second transmitting RLC entity which is an additional RLC entity, and a transmitting packet data convergence protocol (PDCP) entity to send an identical packet to both the first transmitting RLC entity and the second transmitting RLC entity. The second radio communication apparatus to include a first receiving RLC entity which is a primary RLC entity to receive a packet from the first transmitting RLC entity, a second receiving RLC entity which is an additional RLC entity to receive a packet from the second transmitting RLC entity, and a receiving PDCP entity to receive packets from both the first receiving RLC entity and the second receiving RLC entity.
US11277768B2
Systems and methods are described herein for identifying areas of maximum congestion so that small cells can be deployed at those specific sites to obviate network congestion problems. The systems and methods identify several input sources (e.g., call data records, passively collected data using Mobile app, etc.) that can be used to identify data congestion. The systems and methods divide a particular geographic area into smaller tiles of a certain shape (e.g., hexagon, square, etc.). For each of the geographic tiles, the systems and methods sort and group the input data samples based on their associated congestion discriminating characteristics (e.g., timestamps, type of input data, etc.). The systems and methods then compute a congestion index for each geographic tile area based on the grouped data samples. In this manner, the systems and methods identify geographic tile areas and time periods of high congestion.
US11277759B2
The present disclosure relates to a method and device for receiving a measurement reference signal. The method includes: receiving control signaling; and receiving the measurement reference signal according to the control signaling; wherein the first set of time domain symbols comprise M symbols, where M is a natural number; the measurement reference signal is in a measurement reference signal resource, and the measurement reference signal resource comprises at least one measurement reference signal port; wherein the start time domain symbol set comprises time domain symbols with index number 0 to index number A in the second time unit, wherein A is a non-negative integer which is smaller than or equal to 3.
US11277749B2
Provided is a communication device in which: a wireless network is formed of at least one sub-tree including a sub-root station; the sub-root station collects request wireless resource allocation information which a child station included in the sub-tree has; request wireless resource allocation information of the sub-root station itself is added to the collected request wireless resource allocation information, and the resultant information is reported to a parent station, the parent station notifies the sub-root station of wireless resource information available in the entire sub-tree; and the sub-root station allocates wireless resources to the sub-root station itself and the child station based on the wireless resource information notification.
US11277736B2
A method and a wireless communication device for providing communication service to devices connected to the wireless communication device. By establishing a starter wireless carrier connection using a starter SIM from a plurality of local SIMs, the wireless communication device establishes one or more logical data connections with one or more SIM banks. Remote-SIMs are selected from the one or more SIM banks and used to establish further wireless carrier connections to allow communication service to be provided to the devices over wireless carrier connections.
US11277734B2
A method comprising: detecting a delivery trigger indicative of delivery of a new User Equipment (UE) to a user, the new UE having a new subscriber identity module (SIM) card associated with a new phone number, the user having an existing UE with an existing SIM card associated with an existing phone number; and duplicating the existing phone number with the new phone number by instructing network devices to: block incoming telephony messages to the new phone number; spoof outgoing message from the new phone number to present as the existing phone number; duplicate incoming messages to the existing phone number; and deliver the duplicated incoming messages to the new phone number.
US11277715B2
An example network device may include a processor to assign resource units (RUs) for a multicast frame and a unicast frame, wherein the assigned RUs include a first RU corresponding to the multicast frame and a second RU corresponding to the unicast frame, and wherein a client device corresponding to the unicast frame is excluded in a subset of client devices corresponding to the multicast frame; and transmit the multicast frame and the unicast frame in a same duration by the first RU and the second RU, respectively.
US11277707B2
Described herein is a method (30) of rendering an audio signal (17) for playback in an audio environment (27) defined by a target loudspeaker system (23), the audio signal (17) including audio data relating to an audio object and associated position data indicative of an object position. Method (30) includes the initial step (31) of receiving the audio signal (17). At step (32) loudspeaker layout data for the target loudspeaker system (23) is received. At step (33) control data is received that is indicative of a position modification to be applied to the audio object in the audio environment (27). At step (38) in response to the position data, loudspeaker layout data and control data, rendering modification data is generated. Finally, at step (39) the audio signal (17) is rendered with the rendering modification data to output the audio signal (17) with the audio object at a modified object position that is between loudspeakers within the audio environment (27).
US11277705B2
The present disclosure relates to a method of converting an audio signal in an intermediate signal format to a set of speaker feeds suitable for playback by an array of speakers. The audio signal in the intermediate signal format is obtainable from an input audio signal by means of a spatial panning function. The method comprises determining a discrete panning function for the array of speakers, determining a target panning function based on the discrete panning function, wherein determining the target panning function involves smoothing the discrete panning function, and determining a rendering operation for converting the audio signal in the intermediate signal format to the set of speaker feeds, based on the target panning function and the spatial panning function. The present disclosure further relates to a corresponding apparatus and a corresponding computer-readable storage medium.
US11277703B2
Embodiments are described for rendering spatial audio content through a system that is configured to reflect audio off of one or more surfaces of a listening environment. The system includes an array of audio drivers distributed around a room, wherein at least one driver of the array of drivers is configured to project sound waves toward one or more surfaces of the listening environment for reflection to a listening area within the listening environment and a renderer configured to receive and process audio streams and one or more metadata sets that are associated with each of the audio streams and that specify a playback location in the listening environment.
US11277698B2
Hearing devices, configured to fit within the ear canal, having a hearing device core defining an exterior surface with a medial end and a medial corner, and including a battery, a microphone and a receiver, at least one seal, defining a seal compliance, carried on the hearing device core, and a medial bumper, defining a medial bumper compliance that is greater than the seal compliance, carried on the hearing device core.
US11277697B2
Embodiments herein relate to devices and related systems and methods for detecting falls. In an embodiment, a hearing assistance device is included having a first control circuit and a first motion sensor. The first motion sensor can be disposed in a fixed position relative to a head of a subject wearing the hearing assistance device. A first microphone and a first transducer for generating sound can be in operational communication with the first control circuit. The first control circuit can be configured to evaluate data from one or more sensors to detect a possible fall of a subject in physical contact with the hearing assistance device. The device can be configured to wirelessly transmit data regarding a possible fall to another device including an indication of whether the possible fall was detected binaurally or monoaurally. Other embodiments are included herein.
US11277690B2
A computer system detects an occurrence of a respective event. In response, and in accordance with a determination that a first wearable audio output component of a wearable audio output device is at least partially in a first ear of the user and that a second wearable audio output component of the wearable audio output device is at least partially in a second ear of the user, the computer system displays acoustic seal information for the wearable audio output device, including concurrently displaying, via the display device: a first indication of a quality of a first acoustic seal between the first wearable audio output component and the first ear of the user; and a second indication, distinct from the first indication, of a quality of a second acoustic seal between the second wearable audio output component and the second ear of the user.
US11277678B2
A handle assembly for an electronic device, such as an audio device, is described herein. In some implementations, the handle assembly includes a flexible fabric, rope handle that attaches at the side and near the top of the device. The attachment assembly utilizes an eyelet that slides onto the rope handle prior to attaching an endpiece to the rope. The endpiece is inserted into a device housing opening that receives the handle attachment assembly. The eyelet is then inserted into that housing opening to secure the eyelet and endpiece into the opening. A sealing member, such as an O-ring, is utilized to secure the eyelet into the opening, and to provide other benefits, such as preventing or reducing acoustic buzz that would otherwise occur between the eyelet and the casing during audio playback.
US11277677B1
An optically powered switch. An example optically powered switch generally includes a light source configured to output an optical signal. The example optically powered switch generally includes a photodiode configured to convert the optical signal to an electrical signal. The example optically powered switch generally includes a bias and control circuit configured to power at least one radio frequency (RF) switch using the electrical signal.
US11277676B2
A system of a machine includes a network of nodes distributed throughout the machine. Each of the nodes is operable to communicate through electromagnetic signals. The system also includes a radio frequency transceiver, a first antenna coupled to the radio frequency transceiver, a second antenna coupled to one or more sensor nodes, and a controller coupled to the radio frequency transceiver. The controller is configured to select at least one sensor node to interrogate, transmit one or more interrogation frequencies from the radio frequency transceiver through the first antenna to the second antenna, receive one or more sensor frequencies at the first antenna broadcast from the second antenna based on a frequency response of the at least one sensor node to the one or more interrogation frequencies, and determine one or more sensed values based on the sensor frequencies received at the radio frequency transceiver through the first antenna.
US11277673B2
Systems and methods are described herein for alerting a user that the user will be unable to view a broadcast program based on an estimated time of arrival of the user to a media consumption device, and responsively providing the user with an option to record the broadcast program. These systems and methods are performed at least by identifying a plurality of broadcast programs that are indicated on a profile of a user, receiving an estimated time of arrival of the user to a location of a media consumption device, responsively determining whether the user will be unable to view a broadcast program of the plurality of broadcast programs, responsively providing the user with an option to record the broadcast program, and responsively causing the broadcast program to be recorded.
US11277658B1
An apparatus, method, and computer readable medium that include accessing a frame buffer of a graphics processing unit (GPU), analyzing, in the frame buffer of the GPU, a frame representing a section of a stream of displayed data that is being displayed by an apparatus, identifying a reference patch that includes a unique identifier associated with an available area in which secondary digital content is insertable in the displayed data that is being displayed by the apparatus, decoding the encoded data of the unique identifier, retrieving the secondary digital content from the remote device based on the unique identifier, and overlaying the secondary digital content into the displayed data in accordance with the available area, the screen position, and the size identified by the unique identifier.
US11277652B2
A system finds and aggregates the most relevant and current information about the people and things that a user cares about. The information gathering is based on current context (e.g., where the user is, what the user is doing, what the user is saying/typing, etc.). The result of the context based information gathering is presented ubiquitously on user interfaces of any of the various physical devices operated by the user.
US11277651B2
Methods and systems for accessing content are provided. A non-tunable device (e.g., a device without the capability to tune to a particular channel) can access a particular channel via a tunable device (e.g., a device with the capability to tune to the particular channel). A computing device can facilitate content tuning. In an aspect, the non-tunable device can transmit a request for content to the computing device. The request for content can comprise a title of the content, a type of content, channel information, and the like. Upon receiving the request for content, the computing device can determine the characteristics of the non-tunable device such as device type, device capabilities, location, and identify all the tunable devices capable of communicating with the non-tunable device. Entitlement information can be provided to the one or more tunable devices. The entitlement information can facilitate access to the requested content by the non-tunable device.
US11277637B2
The disclosure describes generating a prediction block for matrix intra prediction (MIP) tool. A video coder (e.g., video encode or video decoder) may generate intra prediction samples based on reference samples, where the intra prediction samples are a subsampled set of samples of the prediction block. The video coder may clip the intra prediction samples, and after clipping the intra prediction samples, generate one or more remaining samples of the prediction block.
US11277632B2
A data processing system for performing motion estimation in a sequence of frames comprising first and second frames each divided into respective sets of blocks of pixels, the system comprising: a vector generator configured to form motion vector candidates representing mappings of pixels between the first and second frames; and a vector processor configured to, for a search block of the first frame, identify a first motion vector candidate ending in a block of the second frame collocated with the search block and form an output vector for the search block which is substantially parallel to the first motion vector candidate and represents a mapping of pixels from the search block to the second frame.
US11277620B1
In some embodiments, a method generates a representation for a video that represents a relationship of a bitrate to a quality measurement for the video and selects candidate transcoding points on the representation. A plurality of candidate profile ladders are generated based on the candidate transcoding points. Each of the plurality of candidate profile ladders includes a different combination of profiles and a profile is associated with at least one of a bitrate and a quality measurement. The method selects a profile ladder from the plurality of candidate profile ladders based on analyzing the bitrate or the quality of the profile ladder and uses the profile ladder for the video.
US11277610B2
A method for transforming high dynamic range (HDR) video data into standard dynamic range (SDR) video data and encoding the SDR video data so that the HDR video data may be recovered at the decoder includes generating a tone map describing a transformation applied to the HDR video data to generate the SDR video data. The generated tone map describes the transformation as the multiplication of each HDR pixel in the HDR video data by a scalar to generate the SDR video data. The tone map is then modeled as a reshaping transfer function and the HDR video data is processed by the reshaping transfer function to generate the SDR video data. The reshaping transfer function is then inverted and described in a self-referential metadata structure. The SDR video data is then encoded including the metadata structure defining the inverse reshaping transfer function.
US11277608B2
The present disclosure relates to a method and device of decoding video data. The device and method use a mapping process to simplify the calculation procedure for intra prediction, to improve coding efficiency. The decoding of encoded data comprises: obtaining an indication indicating whether the intra-prediction mode for a picture block is in a set of most probable modes, MPM, or not; if the indication indicates that the intra prediction mode for the picture block is not in the set of MPMs, generating a mapping relationship between at least one intra prediction mode in the first set of intra prediction modes and at least one intra prediction mode in the set of non-MPMs; decoding the encoded data to obtain an intra prediction mode codeword for the picture block; and obtaining the intra prediction mode for the picture block according to the mapping relationship and the intra prediction mode codeword.
US11277603B2
Methods and apparatus for generating stereoscopic images for display with respect to a virtual display screen (VDS) include: setting a VDS position for displaying a stereoscopic image of an object in a virtual scene, the VDS having a depth profile that approximates a depth profile of the object; generating the stereoscopic image for display at the VDS within the virtual scene; and controlling a configuration of the VDS based on the detected change in the viewpoint of the stereoscopic image by the viewer.
US11277595B2
A white balance method for an image and a terminal device are provided. The image includes a face region and a background region. The method includes extracting a color characteristic from the background region in the image, wherein the color characteristic is configured for indicating color distribution of the background region; matching the color characteristic with at least one application condition of a white balance algorithm for the face region, wherein the white balance algorithm is configured to adjust the face region in the image to be in a skin color; and performing a white-balance processing on the face region in the image according to the white balance algorithm in response to the color characteristic being matched with a corresponding one of the at least one application condition.
US11277594B2
A control method for an image projection system including a plurality of projectors includes a determining step of determining, based on a stack number indicating the number of the projectors, projected images of which are superimposed one another, colors of pattern images projected by the respective projectors equivalent to the stack number and a projecting step of causing the respective projectors equivalent to the stack number to project the pattern images having the colors determined in the determining step. In the determining step, when the pattern images equivalent to the stack number are superimposed, the colors of the pattern images projected by the respective projectors equivalent to the stack number are determined such that the superimposed pattern images equivalent to the stack number have a specific color.
US11277585B2
Provided is a content distribution server that is configured to improve the convenience of virtual space sharing formats. The content distribution server comprises: a participation accepting unit that accepts a participation request from another individual to participate in a virtual space used for distribution by a distributor; an information acquiring unit that acquires motion information indicating movement by the distributor and a participant participating on the basis of a participation request, as well as information on the virtual characters of the distributor and the participant; and a distribution unit that distributes live content based on video in virtual space obtained by synthesizing motion information acquired by the information acquiring unit with movement by the virtual characters.
US11277574B1
Methods and systems for mapping camera location and selecting a desired view in a video management system make use of images showing fiducial markers to identify camera location and desired camera views. In one implementation, a central computer receives an image obtained by a camera showing a fiducial marker with indicia. The image is processed to determine the identity of the fiducial marker. Location information associated with the identity is retrieved from a database and used to identify the location of the camera. In another implementation, images of fiducial markers obtained by a plurality of cameras are used to select a subset of fiducial markers identified as being present at a desired location. Based on that subset of fiducial markers, each of the cameras being present at that desired location are then identified.
US11277572B2
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. Further, the present invention provides a method and device for image processing using a dual image sensor and, more particularly, provides a method and device for image processing using image sensors having different amounts of light.
US11277569B2
A measurement apparatus operable to perform measurement concerning a predetermined item for a target subject which is a measurement target. The apparatus comprises an acquisition unit configured to, for a captured image acquired by capturing of an image capturing range that includes the target subject, acquire distance information indicating a distribution of a subject distance from an image capturing apparatus that performed the capturing and, at least, normal line information that indicates a normal line of a surface of the target subject; and a presentation unit configured to present a notification that indicates an image capturing direction of the image capturing apparatus for performing measurement of the predetermined item based on the normal line information acquired by the acquisition unit.
US11277567B2
An electronic apparatus according to the present invention includes at least one memory and at least one processor which function as: a first acquisition unit configured to acquire a captured image; and a control unit configured to perform control, so that a file of the image acquired by the first acquisition unit is recorded in a storage, in response to an image capturing instruction from a user, wherein in a case where a partial range of the captured image is displayed on a display as a live view image, the control unit further performs control so that a thumbnail image corresponding to the live view image is recorded in association with the file.
US11277566B2
Aspects of the present disclosure relate to optical devices and related methods that facilitate independent control of movement of lenses and image sensors in camera systems. In one example, an image sensor is movable independently of and relative to a lens, and the lens is movable independently of the image sensor. In one example, an optical device includes a lens, and an image sensor disposed below the lens. The image sensor is movable relative to the lens. The optical device includes a plurality of magnets disposed about the lens, a plurality of vertical coil structures coiled in one or more vertical planes, and one or more horizontal coil structures coiled in one or more horizontal planes. The plurality of vertical coil structures are configured to, when powered, move the image sensor relative to the lens. The one or more horizontal coil structures are configured to, when powered, move the lens.
US11277554B2
A control apparatus includes a determination unit configured to determine whether or not a point light source area exists in an image, and a focus control unit configured to perform a focus control based on an evaluation value sequentially acquired from the image while moving the focus lens. The focus control unit changes a method of the focus control based on a position of the point light source area.
US11277552B2
An image sensor includes a first and a second polarizing pixels in each of which transmission axis direction is different. Each of the first and second polarizing pixels has a same wavelength characteristic in transmittance, and has a sensitivity to a first and a second wavelength bandwidths. In each of the first and second polarizing pixels, a ratio of the transmittance in the transmission axis direction in the first and second wavelength bandwidths to a maximum value of the transmittance in the transmission axis direction in all wavelength bandwidths is 0.5 or more. In one of the first and second wavelength bandwidths, a ratio of the transmittance in a direction orthogonal to the transmission axis direction to the transmittance in the transmission axis direction is 0.5 or less, and in the other, the ratio is 0.5 or more.
US11277551B2
Aspects of the disclosure relate to an emitter for active depth sensing shared by multiple apertures. An example method for active depth sensing by a device including a first aperture, a second aperture, a first emitter, and an optical element includes identifying whether the optical element is to be in a first optical element (OE) mode or a second OE mode, and controlling the optical element based on the identified OE mode. The optical element directs light from the first emitter towards the first aperture in the first OE mode. Light is directed from the first emitter towards the second aperture in the second OE mode.
US11277547B2
A camera system includes a body, a support member, and a camera. The body includes an image processing circuit. The support member is configured to rotatably support the body. The camera is configured to be detachably arranged at the body and includes a holding member and a sensor. The holding member is configured to detachably hold a lens. The sensor is configured to convert an optical image formed by the lens into an electrical signal. The image processing circuit is configured to perform image processing on the electrical signal from the sensor.
US11277546B2
The various implementations described herein include a video camera assembly that includes: (1) a housing; (2) an image sensor encased in the housing and configured to capture activity of the smart home environment; (3) a wireless radio configured to transmit video frames captured by the image sensor to an electronic device via a remote server; (4) at least one infrared transmitter configured to selectively illuminate the smart home environment; (5) one or more circuit boards encased in the housing, the one or more circuit boards including at least one processor mounted thereon; and (6) a heating component coupled to the image sensor, the heating component configured to continuously maintain the image sensor at a temperature above a threshold temperature while the image sensor is capturing the activity of the smart home environment.
US11277538B2
A method of controlling multiple imaging devices includes wirelessly communicating with the imaging devices, and displaying identifiers corresponding to each of the plurality of imaging devices, on the basis of the communication.
US11277537B2
An image forming apparatus includes a line sensor capable of reading a sheet being conveyed. A signal processing circuit generates, based on respective analog picture signals of pixels and in order of sequence of the pixels, detection signals each indicating whether or not a reflecting object has been read. A first counting circuit measures a duration time which is a time during which the detection signals maintain a level indicating that the reflecting object has been read. When the duration time reaches or exceeds a first specified time, the first counting circuit changes a level of a first detection result signal to a level indicating necessity of cleaning. A unit control circuit determines, based on the level of the first detection result signal, whether or not cleaning is necessary.
US11277525B2
Systems and methods for customizing a kiosk device are disclosed. The methods may include, by a processor: providing a web-interface portal that enables a user to generate a customized application package for customization of a kiosk device that provides document processing services via a print device, receiving one or more custom files to be included in the customized application package from the user via the web-interface portal, and generating the customized application package. The customized application package includes the received one or more custom files stored in a format compatible with the kiosk device. The user does not have access to the format, and the customized application package when installed on the kiosk device will cause customization of the kiosk device in accordance with the one or more custom files.
US11277522B2
Various mechanisms are disclosed for a service domain charging system that can interact with underlying networks. A service domain charging architecture is defined with several logical functions. Service-based charging types may be and applied to existing event, session, online, and offline charging mechanisms. Service domain charging messages may be exchanged over the X, Y, Z reference points. An E reference point may be used for interfacing with a service domain billing system, and a B reference point may be used between a service domain billing system and underlying network's billing system.
US11277517B1
When an incoming call is received from a customer, various aspects may include receiving an indication of availability from several call agents within the computer-telephony integration system and presenting the indications of availability and identification information for each of the call agents on a display. A user control for searching the call agents may also be presented on the display for use by a first call agent to view an indication of availability for a particular call agent. The customer call may then be transferred from the first call agent to the particular call agent in response to the indication of availability identifying the particular call agent as available.
US11277514B2
The present invention is a system and method of routing incoming communications to a CSR and providing guidance to the CSR based on the incoming communication using feedback information such as sentiment feedback, survey feedback, and feedback from actions taken by CSRs based on skill level. A CEC system receives an incoming communication, analyzes the communication and creates metadata based off of the analysis. The metadata is used by the RAE routing module to route the communication to an appropriate party. The metadata is also used by the GAE guidance module to determine the guidance to provide to the CSR. The CSR then performs an action based on the guidance. The CEC system continues to monitor the interaction until the interaction is completed. The communication metadata, the communication, the guidance, and the CSRs action are all provided to a RAS rules analysis module wherein the RAS analyzes the data and automatedly updates the rules (RAR and GAR) according to the analysis.
US11277509B2
Automatic testing/analysis of local loops of telecommunications networks includes obtaining bits-per-tone data for a local loop of a telecommunications network and generating a bit value string from the bits-per-tone data. The bit value string is then analyzed to determine whether it includes a bit pattern indicative of an impairment of the local loop. Further approaches for automatically testing local loops of telecommunications networks include obtaining attenuation data for multiple tones carried by the local loop and determining whether the attenuation data falls below thresholds for providing a service using the local loop.
US11277501B2
A broadcast signal transmission method according to one embodiment of the present disclosure comprises an IP layer processing step of generating Internet protocol (IP) packets including broadcast data and generating fragmented IP packets by fragmenting at least one IP packet of the IP packets in order to transmit to a link layer, a first link layer processing step of restoring the at least one IP packet by combining the fragmented IP packets of the IP packets output at the IP layer processing step, a second link layer processing step of performing header compression of IP packet including the restored at least one IP packet, and a third link layer processing step of encapsulating the header compressed IP packets into at least one link layer packet and transmitting the at least one link layer packet to a physical layer.
US11277499B2
The present disclosure pertains to a base station (BS) apparatus configured to provide communication for one or more user equipment (UEs). Some embodiments of this apparatus may include: a BS networking device configured to access actual wireless data pertaining to actual UEs and to access simulated wireless data pertaining to simulated UEs; an interface controller communicably interposed between the BS networking device and the UEs, the interface controller being configured to control the access to the actual wireless data and the simulated wireless data; and a bridging device configured to convert between a wireless protocol used by the UEs and a wired protocol used by the BS networking device.
US11277497B2
A system is disclosed for storage, processing, and accessing of data. The system includes a front end system and a back end system communicatively connected to the front end system. A front end system is configured to provide one or more user interfaces configured to store, process, and access data in a first data server, in response to user input, by sending messages to the back end system. The back end system includes the first data server and one or more processing servers. The one or more processing servers are configured to process messages received from the front end system by accessing in the first data server to perform one or more operations specified by the messages. The back end system also includes a blockchain server configured to maintain a record of changes made to data in the first data server by the one or more processing servers.
US11277475B1
A computing system for automatic discovery of a storage cluster. A computing system includes a discovery server, which receives a user-input including authentication credentials associated with a storage cluster. The discovery server executes a discovery pattern comprising a sequence of operations for a discovery of a set of resources associated with the storage cluster, based on the received user-input. One of the sequence of operations may correspond to transmission of a plurality of Application Programming Interface (API) calls to an Internet Protocol (IP) address of the storage cluster. The discovery server further receives a plurality of responses from the storage cluster. The plurality of responses includes information associated with the set of resources. The discovery server further generates a dependency map between the set of resources associated with the storage cluster based on the received information and outputs the generated dependency map.
US11277455B2
A method including configuring a transmit process to store information including a queue of packets to be transmitted, the queue defining transmit process packets to be transmitted, each packet associated with a transmission time, and configuring a synchronization process to receive from the transmit process at least some of the information. The synchronization process performs one of: A) accessing a dummy send queue and a completion queue, and transmitting one or more of the transmit process packets in accordance with a completion queue entry in the completion queue, and B) sends a doorbell to transmission hardware at a time when at least one of the transmit process packets is to be transmitted, the synchronization process including a master queue configured to store transmission entries, each transmission entry including a transmit process indicator and an indication of transmit process packets to be transmitted. Related apparatus and methods are also described.
US11277452B2
Systems, methods, and computer-readable media for generating high level summary tablature based on lower level tablature are disclosed. The systems and methods may involve at least one processor configured to electronically access first data associated with a first board; electronically access second data associated with a second board and to perform electronic semantic analysis to identify a portion of the first data associated with the first board and a portion of the second data associated with the second board that share a similarity; consolidate in a third board reflecting a similarity consolidation, the identified first portion and the identified second portion; summarize the first portion and the second portion, and to aggregate the summarized first portion and the summarized second portion to form an aggregated summary; and present on the third board the aggregated summary in a manner associating the aggregated summary with the similarity consolidation.
US11277447B2
A distributed policy proxy system offloads network policy processing from an overloaded network element to policy proxy network elements. A network controller detects that policy resources are overloaded at a network element, and selects a group of policy proxy network elements. The network controller assigns an exclusive range of endpoint groups to each policy proxy network element. Each policy proxy network element is assigned to handle policy processing for its assigned range of endpoint groups. The network controller provides instructions to the policy proxy network elements to enable each policy proxy network element to apply the network policy for its assigned range of endpoint groups. The network controller also provides instructions to the overloaded network element to redirect a packet from the first endpoint group to a first policy proxy network element based on a destination of the packet.
US11277442B2
Systems, methods, and computer-readable media for assessing reliability and trustworthiness of devices operating within a network. An ARP responder can receive an ARP request from an ARP requestor for performing address resolution between the ARP requestor and the ARP responder in a network environment. The ARP responder can build an ARP response including attestation information of the ARP responder. Further, the ARP responder can provide, to the ARP requestor, the attestation information for verifying the ARP responder using the ARP response and the attestation information of the ARP responder.
US11277437B1
There are provided systems and methods for an automated device data retrieval and analysis platform. A service provider server invokes an instance of an application in a remote processing environment using device data associated with the application and sends a control message that prompts the instance to send a request to a web server for a process script that invokes a process executable in the remote processing environment. The service provider server obtains traffic data a behavior of application data based on an interaction between the instance and the web server, and determines features of the application in a native state from the behavior of the application data. The server generates a data profile of the application that indicates the features in the native state and provides the data profile to a remote engine to detect potential malicious activity associated with the application from the detection operation.
US11277434B2
Reducing attack surface by selectively collocating applications on host computers is provided. System resources utilized by each application running in a plurality of host computers of a data processing environment are measured. Which applications running in the plurality of host computers that utilize similar system resources are determined. Those applications utilizing similar system resources are collocated on respective host computers.
US11277426B1
Disclosed herein are methods, systems, and processes to detect anomalous computing assets based on open ports. Security data associated with computing assets executing in a computing environment is received from an agent executing on the computing assets. Open port information associated with the computing assets is extracted from the security data. The open port information and a list of computing assets with the open port information is used to generate a type similarity model and an open port model. The type similarity model clusters the computing assets and the open port model determines whether a port associated with a computing asset with the open port information is likely to be open or should be open in the computing environment, permitting detection of anomalous computing assets in the computing environment.
US11277424B2
In one embodiment, a monitoring process identifies a set of counters maintained by a networking device by comparing a configuration of the networking device to an object relationship model. The monitoring process obtains counter values from the identified set of counters maintained by the networking device. The monitoring process detects an anomaly by using the obtained counter values as input to a machine learning-based anomaly detector. The monitoring process generates an anomaly detection alert for the detected anomaly.
US11277423B2
Example techniques detect incidents based on events from or at monitored computing devices. A control unit can detect events of various types within a time interval and aggregate the detected events into an incident. The control unit can detect patterns within the events based at least in part on predetermined criterion. In examples, the control unit can determine pattern scores for the patterns based on the probability of occurrence for the patterns and determine a composite score based on the pattern scores. The control unit can determine that an incident indicating malicious activity has been detected based in part determining that the composite score is above a predetermined threshold score. In some examples, the control unit can classify and rank the incidents. The control unit can determine if an incident indicates malicious activity including malware or targeted attack.
US11277418B2
This application discloses a network attack determination method, a secure network data transmission method, and a corresponding apparatus. In this application, a browser client terminal obtains attack rules formulated by a rule configuration server, and after obtaining feedback information that is returned by a network according to a webpage browsing request, determines, according to a comparison result between the attack rules and the feedback information, whether the webpage browsing request encounters a network attack, thereby resolving a problem in the prior art that a network attack cannot be identified. In addition, after determining that a network attack is encountered, the browser client terminal performs network data transmission in a secure manner, which can avoid impact from the network attack, and improve security of network data transmission.
US11277412B2
A computer implemented system for controlling access to data associated with an entity includes a data storage device having a protected memory region, and one or more processors, at least one of which is operable in the protected memory region. The one or more processors are configured for: storing a secret key associated with the entity in a portion of the protected memory region associated with the entity; upon receiving entity data, storing the entity data in the portion of the protected memory region associated with the entity; and upon receiving an access grant signal, generating a smart contract, the smart contract defining the entity data to be accessed and a recipient of the entity data to be accessed.
US11277410B2
Described herein is a computer implemented method for configuring a receiving system to receive data from a sending system. The method comprises receiving an integration creation request from a client application. In response, a specific integration user account is created with credentials which provide access to the receiving system. The credentials are communicated to the client application. In addition, an integration record comprising details in respect of the integration is created, stored, and associated with the specific integration user account.
US11277405B2
Biometric health monitoring of a specific user or population is performed during biometric authentication for granting access to physical or digital assets. If biometric authentication, biometric verification and biometric health monitoring is acceptable, access to the physical or digital assets is allowed. Likewise, if a health anomaly is detected in a specific user or if an outbreak is detected in a specific community, an electronic notification can be sent to the individual, a health administrator, or to a government official, and access may be denied to the specific user.
US11277401B1
The disclosed systems and techniques enable data integrity checks by an enterprise system to verify that a local alias address matches an alias maintained by an aliasing system. More generally, the disclosed systems and techniques enable an enterprise system to use alias addresses (e.g., email addresses, phone numbers) for users while avoiding storing and managing the users' personal addresses. For example, the enterprise system may forward personal addresses (e.g., received from a user) to a relay or aliasing server configured to generate alias addresses (e.g., alias email addresses or alias phone numbers) based on the personal addresses. The aliasing server may operate as a “middle man” that receives emails, phone calls, or text messages directed to the alias addresses and that forwards the messages to the personal addresses (when appropriate).
US11277394B2
Systems, methods, and computer-readable media for managing credentials of multiple users on an electronic device are provided.
US11277393B2
Apparatuses, systems, methods, and computer program products are disclosed for scrape repair. A method includes detecting that access to a third party service provider is unavailable. A method includes presenting an interface to a user to graphically identify an input location for the user's electronic credentials on a web page of the third party service provider. A method includes receiving input, via the interface, from a user indicating a correct location on the web page of the third party for the user's electronic credentials.
US11277390B2
Software installed in the nodes in a communication network allows them to perform a “name server” function, which entails the management of a dynamic list of the client devices that are connected to the cloud, a “task” function, which entails the receipt and transmission of the packets, and an “authority” function, which entails the determination of the routes of the packets through the cloud. Each node is capable of performing only one function at a time. After completing a job, a node reverts to an undifferentiated, state awaiting its next performance request.
US11277389B2
A computer-implemented method comprises: committing a transaction amount of a transaction with a commitment scheme to obtain a transaction commitment value, the commitment scheme comprising at least a transaction blinding factor; generating a first key of a symmetric key pair; encrypting a combination of the transaction blinding factor and the transaction amount t with the first key; and transmitting the transaction commitment value T and the encrypted combination to a recipient node associated with a recipient of the transaction for the recipient node to verify the transaction. The first key is a symmetrical key generated with Diffie-Hellman (DH) key exchange protocol that can be used to encrypt/decrypt the random numbers and the plaintext balances, thus providing convenient management. The method provides a robust privacy protection for transaction amounts, asset values, and blinding factors in commitment schemes.
US11277388B2
A communication system, comprising a plurality of industrial machines configured to perform synchronous communication, wherein each of the plurality of industrial machines configured to: encrypt transmission data; transmit the encrypted transmission data to another industrial machine; receive encrypted reception data from the another industrial machine; and decrypt the encrypted reception data.
US11277385B2
Disclosed is a method of operating a software-defined network (SDN) controller located in a decentralized SDN including a plurality of SDN switches and a plurality of SDN controllers, the method including receiving a transaction including network event information from at least one SDN switch of the plurality of SDN switches, determining a block generation entity with at least one other SDN controller based on a consensus algorithm, and, when the SDN controller is determined as the block generation entity, generating a block including the transaction and propagating the block to the at least one other SDN controller and the plurality of SDN switches. Also, a corresponding method of operating a SDN switch is disclosed.
US11277381B2
A method for controlling the transfer of data through a firewall. The method includes one or more computer processors establishing a first communication channel between a first server and a second server. The method further includes transmitting, via the first communication channel, information related to a pending transmission of data from the first server to the second server. The method further includes receiving from the second server, via the first communication channel, a set of security information associated with accessing the second server via a second communication channel. The method further includes establishing the second communication channel between the first server and the second server based on the set of security information received from the second server. The method further includes transmitting the data from the first server to the second server utilizing the established second communication channel.
US11277377B2
A method for data communication and computation over a network whereby nodes of the network are capable of evaluating functions in the local environment of the node, and where the addresses of newly created or of newly connected network nodes are assigned at random, near uniqueness of node addresses being accomplished by using a random or pseudo-random method of choosing one address from a sufficiently large pool of network addresses.
US11277376B2
In some implementations, an audit platform may determine a first availability of a particular IP address based on data identifying IP addresses assigned for wireless and/or wireline services, a second availability of the particular IP address based on data identifying contact and registration information for IP addresses, and a third availability of the particular IP address based on data identifying active IP addresses associated with a backbone router. The audit platform may determine a fourth availability of the particular IP address based on data identifying responses to ping commands associated with the IP addresses, and a fifth availability of the particular IP address based on data identifying responses to traceroute commands associated with the IP addresses. The audit platform may calculate a confidence score, indicating a confidence level that the particular IP address is available, based on the first availability, second availability, third availability, fourth availability, and fifth availability.
US11277369B1
Non-volatile memory may contain definitions of: (i) a plurality of message queue implementations respectively associated with different queue behaviors, the different queue behaviors specified by corresponding sets of modes, and (ii) an application programming interface (API) through which applications can access one or more message queues. One or more processors may be configured to: create a message queue of a particular message queue type, supported by a corresponding message queue implementation, by specifying a set of modes corresponding to a queue behavior; receive, from a producing application and by way of the API, one or more messages for the message queue; store the one or more messages in a data structure associated with the message queue; receive, from a consuming application and by way of the API, a request to read from the message queue; and provide a message from the message queue to the consuming application.
US11277361B2
Systems, methods, and computer-readable media that automatically vary hang-time of pop-up messages, to enable presentation of a shared work environment on a plurality of client devices and cause a presentation of a plurality of visual indicators on a fraction of a display of the shared work environment, wherein each visual indicator represents differing clients associated with the plurality of client devices. The embodiments may further enable at least one group chat between the plurality of client devices, wherein communications are presented in pop-up windows appearing adjacent corresponding visual indicators, and wherein the pop-up windows remain on the display for differing durations depending on variables including at least one of length of message, number of concurrently displayed messages, a client defined threshold, or a sender status.
US11277360B2
A disambiguation dialog may be generated by determining candidate responses based on an intent of a user's message. A utility value and a relevance probability may be determined for each of the candidate responses. An intermediate ranking may be computed for each of the candidate responses based on the utility value and the relevance probability. Candidate dialogs may be formed with the top candidate response, the top two candidate responses, and so on. Additional candidate dialogs may be generated by varying a presentation format of the candidate responses. Discoverability probabilities may be associated with each of the candidate responses within a candidate dialog. A joint metric for each candidate dialog may be computed as a function of the utility value, relevance probability and discoverability probability associated with each of the candidate responses included in the candidate dialog. The highest ranked candidate dialog may be selected as the disambiguation dialog.
US11277358B2
In an approach to interact with a chatbot through an augmented reality device. Embodiments consist of receiving a query from a user including a video feed, collecting visual information from the video feed, and determining additional visual information is required to respond to the query. Further, embodiments consist of dynamically identifying the additional visual information that is required, providing activity instructions to the user on how to collect the additional visual information in the form of a new video feed, and directing user actions via an augmented reality device while the user collects the additional visual information according to the activity instructions. Additionally, embodiments consist of identifying, in a knowledge corpus, a recommended response to the query based on the visual information from the video feed and the additional visual information from the new video feed, and presenting, via the augmented reality device, the recommended response to the user.
US11277357B2
A multi-port queue group system an Network Processing Unit coupled to ingress port(s) and an egress port group having a first egress port and a second egress port. The NPU includes an egress queue group having a first egress queue associated with the first egress port and a second egress queue associated with the second egress port. The NPU receives data packets that are each directed to the egress port group via the ingress port(s), and buffers a first subset of the data packets in the first egress queue included in the egress queue group, and a second subset of the data packets in the second egress queue included in the egress queue group. The NPU then transmits at least one of the data packets via at least one of the first egress port and the second egress port included in the egress port group.
US11277355B1
A resource allocation request that includes a usage type identifier and requested amount of a resource is received where the usage type identifier is associated with a group identifier. Adjustable resource configuration information is accessed to obtain: (1) a maximum associated with the usage type identifier, (2) a minimum associated with the usage type identifier, and (3) a group limit associated with the group identifier. Resource state information is accessed and it is determined whether to grant the resource allocation request based at least in part on the maximum, the minimum, the group limit, and the resource state information. If so, the resource allocation request is granted. If not, the resource allocation request is denied.
US11277343B2
In an embodiment, a computer-implemented method for using virtual tunnel interface teaming to achieve load balance and redundancy in virtual private networks (“VPNs”) is disclosed. In an embodiment, a method comprises: receiving, by a gateway, configuration data from a control plane; based on the configuration data, configuring on the gateway a bonded virtual tunnel interface (“bonded VTI”) having a plurality of slave virtual tunnel interfaces (“slave VTIs”); configuring a plurality of VPN tunnels between the plurality of slave VTIs configured on the gateway and a plurality of slave VTIs configured on a remote gateway; configuring an IPsec VPN tunnel between the bonded VTI configured on the gateway and a corresponding bonded VTI configured on the remote gateway; logically combining the plurality of VPN tunnels into the IPsec VPN tunnel; and enabling communications of IPsec VPN traffic via the IPsec VPN tunnel.
US11277339B2
A packet forwarding method and apparatus pertaining to the field of communications technologies are disclosed. The method includes: determining whether a current to-be-sent target packet is a header packet or a following packet in a burst sequence; when the target packet is the following packet in the burst sequence, obtaining port information of an egress port used to send the burst sequence, where the port information of the egress port is determined and stored when the header packet in the burst sequence is sent, and the burst sequence is a sequence including a plurality of packets that belong to a same service flow; and sending the target packet through the obtained egress port.
US11277338B2
In some examples, a computing device comprises a first service function instance to apply a service function and a service function forwarder to: receive a first layer 3 routing protocol route advertisement that includes service function instance data for a second service function instance, the service function instance data indicating a service function type and a service identifier for the service function instance; receive a second layer 3 routing protocol route advertisement that includes service function chain data for a service function chain, the service function chain data indicating a service path identifier and one or more service function items; and send, to the second service function instance and based at least on determining a service function item of the one or more service function items indicates the second service function instance, a packet classified to the service function chain.
US11277336B2
Methods and systems for communicating between nodes within computing clusters. In one embodiment, a method is provided that includes receiving, at a first node within a first cluster, a packet for transmission from a second node within the first cluster. The packet for transmission may be received via a local tunnel of the first cluster. A routing agent of the first node may identify a first destination address included within the packet for transmission and determine that the first destination address corresponds to a second cluster. The routing agent may also generate a second destination address corresponding to a third node of the second cluster and transmit the packet to the second destination address via an external tunnel between a plurality of clusters including the first cluster and the second cluster.
US11277335B2
An apparatus comprises at least one processing device that includes a processor coupled to a memory. The processing device is configured to control delivery of input-output (IO) operations from a host device to at least one storage system over selected ones of a plurality of paths through a network, wherein the paths are associated with respective initiator-target pairs, the initiators being implemented on the host device and the targets being implemented on the storage system. The processing device is further configured to identify one or more of the plurality of paths that each exhibits at least a threshold amount of mismatch between a negotiated rate of its initiator and a negotiated rate of its target, and to modify path selection in the host device to at least temporarily avoid selecting the one or more identified paths. The processing device illustratively comprises at least a portion of the host device.
US11277326B2
In various embodiments, a monitoring application assesses delays associated with a circuit within a network. The monitoring application determines a measured trip time between a first device and a second device that is connected to the first device via the circuit. The measured trip time is associated with a first variance attributable to the first device. The monitoring application performs one or more digital signal processing operations based on the measured trip time to generate a predicted trip time. The predicted trip time is associated with a second variance attributable to the first device that is less than the first variance. Based on the predicted trip time, the monitoring application determines characteristic(s) of the delay associated with the circuit. Advantageously, reducing variations attributable to the first device when generating the first predicted trip time increases the accuracy with which the monitoring application can determine the characteristic(s) of the delay.
US11277321B2
An embodiment may involve persistent storage containing a representation of an escalation path including an ordering of groups, wherein the groups each represent agents and include maximum numbers of contact attempts, maximum times to wait after the contact attempts, and channels for each of the contact attempts. The embodiment may also involve processors configured to: (i) receive an indication that an event has occurred; (ii) perform attempts to contact the agents in the groups; (iii) receive a request for live tracking of the attempts; (iv) generate a representation of a graphical user interface that identifies: a current agent for which contact is being attempted, a number of attempts made to contact the current agent, and a time at which either a subsequent attempt or an escalation to a subsequent group is to be made; and (v) provide the representation of the graphical user interface.
US11277318B2
A device may receive site data identifying a site associated with a telecommunications network. The device may determine handover data identifying handovers of user equipment associated with the site. The device may receive traffic data identifying traffic generated by the user equipment associated with the site. The device may calculate, based on the site data, the handover data, and the traffic data, a plurality of key performance indicators (KPIs) for the site, for a predefined time period, and if the site is decommissioned, wherein the plurality of KPIs include one or more of: resource block utilization data, determining KPI satisfaction data identifying whether one or more of the plurality of KPIs satisfy one or more of a plurality of KPI thresholds, and performing one or more actions based on the KPI satisfaction data.
US11277308B2
Technologies for autonegotiation of communications operational modes over copper cable include a network port logic having a communication link coupled to a remote link partner. The network port logic may start an autonegotiation protocol upon reset, when the link is broken, or upon manual renegotiation. The network port logic transmits an autonegotiation page to the remote link partner that indicates single-lane communications ability over copper cable. The network port logic receives an autonegotiation page from the link partner indicating single-lane communications ability over copper cable. If the network port logic and link partner have a common single-lane communication ability, the link may be activated. The autonegotiation pages may be base pages or next pages. The single-lane communication ability may be indicated by one or more bits of the autonegotiation pages. The link may be established at 1 gigabit or 10 gigabits per second. Other embodiments are described and claimed.
US11277305B2
Methods, systems, and devices for wireless communications are described that provide for configuration of edge data networks based on current and projected future locations of a user equipment (UE). The UE may provide one or more expected future locations based on routing information of the UE, a polygon associated with one or more current or future UE locations, a waypoint set of the UE, and the like. Based on the provided one or more future locations, the edge data network may provide to the UE one or more edge data network configurations for different UE locations. As the UE moves to different locations, different edge data network configurations may be used, thereby enhancing efficiency of UE operation in the edge data network.
US11277289B1
A demodulation unit for recovering a transmitted symbol from a received signal that has been modulated using an MDPSK modulation scheme is described. The demodulation unit is configured to, for a current time instant, derive a current sample of a phase signal indicative of a phase of the received signal. Furthermore, the demodulation unit is configured to determine a set of discrimination signals for the current sample of the phase signal, based on the current sample of the phase signal and based on one or more previous samples of the phase signal for one or more previous time instants. In addition, the demodulation unit is configured to determine the transmitted symbol for the current time instant based on the set of discrimination signals.
US11277287B2
In one example, a communications circuit processes an amplitude modulated signal by using a first circuit having signal paths to process an amplitude modulated signal as represented by an in-phase component and by a quadrature component, and by using a second circuit to discern random noise pulses from the quadrature component of the amplitude modulated signal. In response, the second circuit generates an estimate of overall noise representing the random noise pulses in the amplitude modulated signal. In the above and more specific examples, the random noise pulses may appear as pulses which overlap with, in terms of time and bandwidth of frequency spectrum, information of the amplitude modulated signal, and the first and second circuits may be part of an RF radio receiving the amplitude modulated signal from an antenna.
US11277285B1
The present disclosure relates to an apparatus and method for continuous time linear equalization. Embodiments include determining, using a decision feedback equalization (“DFE”) training block, a voltage value for one or more resistor values. Embodiments may further include determining, using the DFE training block, a voltage value for one or more capacitor values and identifying a voltage difference between the voltage value for one or more resistor values and the voltage value for one or more capacitor values. Embodiments may further include iteratively performing the determining of the voltage value and identifying of the voltage difference for each of the plurality of capacitor values until the voltage difference is at one or more minimum values to generate one or more optimal resistor and capacitor coefficients for a continuous time linear equalization filter.
US11277277B2
A method, computer system, and a computer program product for environment personalization is provided. The present invention may include initializing a profile of a user. The present invention may include defining a baseline within the profile of the user. The present invention may include tracking a plurality of user data. The present invention may include storing the tracked plurality of user data in a tracked user database. The present invention may lastly include optimizing an environmental condition based on the tracked plurality of user data.
US11277268B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for claim verification. One of the methods includes: receiving, from a first entity, a request for verifying a verifiable claim (VC) that comprises a digital signature; obtaining, based on the VC, a public key associated with a second entity; determining that the digital signature is created based on a private key associated with the public key; and verifying the VC based on the determination.
US11277265B2
An online host method to verify hosted information associated with a user includes establishing, by the online host serving as a relying party system (RPS), a secure connection between the RPS and a user mobile-identification-credential device (UMD). The RPS sends a mobile identification credential (MIC) user information request to the UMD, via the secure connection, seeking release of MIC user information (official information). The RPS obtains from authorizing party system (APS) verification of the MIC user information received in response to the MIC user information request. The RPS stores the MIC user information as hosted information pertaining to the user. The RPS designates the hosted information as base truth information representing the user.
US11277264B2
In one embodiment, a method includes receiving an ISIS hello message including an attestation token from a second network apparatus, determining that the attestation token is valid for the second network apparatus at a current time, establishing an adjacency to the second network apparatus in response to the determination, computing, based at least on the attestation token, a trust level for a first link from the first network apparatus to the second network apparatus and a trust level for first prefixes associated with the first link, and sending an LSP comprising the trust level for the first link and the trust level for the first prefixes to neighboring network apparatuses, where the trust level for the first link and the trust level for the prefixes are used by the network apparatuses in the network to compute a routing table of the network.
US11277261B2
In some examples, in response to detecting addition or update of a program component of a program, a system creates a blockchain entry for addition to a blockchain register, generates a hash based on the program component, and adds in the blockchain entry a signed hash produced by encrypting the generated hash. The system publishes the blockchain entry for the blockchain, the signed hash in a blockchain entry useable to detect tampering with the program component.
US11277257B2
A method for performing an operation according to one embodiment includes performing a homomorphic operation using one or more ciphertexts that are homomorphically encrypted based on an encryption key, determining a count value for a ciphertext generated through the homomorphic operation based on count values for each of the one or more ciphertexts, requesting a key management apparatus, which holds the encryption key and a decryption key corresponding to the encryption key, to re-encrypt the generated ciphertext based on the determined count value, acquiring, from the key management apparatus, a ciphertext generated by re-encrypting the generated ciphertext through decryption based on the decryption key and encryption based on the encryption key; and determining a count value for the acquired ciphertext to be a preset initial value.
US11277256B2
A ciphertext comparison method uses homomorphic encryption. An apparatus performs the ciphertext comparison method using the homomorphic encryption. The ciphertext comparison method using homomorphic encryption includes acquiring a first ciphertext obtained by encrypting first real-number data using a homomorphic evaluation algorithm and a second ciphertext obtained by encrypting second real-number data using the homomorphic evaluation algorithm, and generating a ciphertext for a result for comparison in size between the first real-number data and the second real-number data using homomorphic evaluation for the first ciphertext, the second ciphertext, and an approximation function for approximating a signum function.
US11277240B2
Various communication systems may benefit from an improved transmission of a sounding reference signal. For example, certain communication systems may benefit from an enhanced sounding reference signal transmission via antenna switching or repetition. A method, in certain embodiments, may include receiving a signaling indication at a user equipment from a network entity. The signaling indication may indicate a configuration for sounding reference signal transmission via at least one of antenna switching or repetition using a resource group. The resource group may comprise a plurality of resources that are either adjacent or have a limited time interval between at least two of the plurality of resources within the resource group. The method may also include transmitting the sounding reference signal from the user equipment to the network entity via at least one of the antenna switching or the repetition using the resource group.
US11277234B2
Disclosed are a data transmission method, a terminal device and a network device. The method includes: determining, by a terminal device, a Resource Block Group (RBG) size corresponding to a transmission bandwidth used by the terminal device according to the transmission bandwidth and a corresponding relationship between the transmission bandwidth and the RBG size; receiving, by the terminal device, a bitmap borne in downlink control information sent by a network device, the bitmap including M bits and being a positive integer; determining, by the terminal device, a target RBG for data transmission from N RBGs within the transmission bandwidth according to values on N bits from the M bits, N being determined according to the transmission bandwidth and the RBG size and being a positive integer less than or equal to M; and transmitting, by the terminal device, the data with the network device on the target RBG.
US11277227B2
An adaptive screen encoding method comprising: using a computer, creating and storing, in computer memory, a plurality of conditions for use by a server configured to determine which of picture coding type to select; detecting a current picture by a sender for a content type including textual content, graphical content, and natural image content; determining a percentage of static macroblocks corresponding to the current picture; selecting the picture coding type based on the content type, the plurality of conditions, and the percentage of static macroblocks, wherein the method is performed by one or more special-purpose computing devices.
US11277224B2
A method for data transmission includes receiving a data stream from a host device, the data stream as received from the host device including encoded data, separating the encoded data in the data stream into first data blocks and second data blocks, and generating a first forward error correction (FEC) block. The first FEC block includes a first parity section and a first data section, the first parity section includes a first parity bit corresponding to the first data blocks and a second parity bit corresponding to the second data blocks, and the first data section includes the first data blocks and the second data blocks. The method further includes transmitting the first FEC block.
US11277223B2
A user equipment device (UE) may communicate according to a new device category satisfying specified QoS (quality of service) requirements while also satisfying specified link budget requirements, and additional optimization requirements. The UE may use physical channels and procedures (e.g. it may receive and decode control channels) in a manner compatible with and not infringing on the operation of other UEs operating in the same network, while allowing the network more flexibility to assign resources. Specifically, resources for EPDCCH on UE-specific SS and EPDCCH on common SS may be shared. That is, the resources for two search spaces may be overlaid partially or in full, giving the network more flexibility in allocating resources. Furthermore the DCI formats for MPDCCH may be extended to devices operating according to the new device category, which enables the coverage enhancement of MTC for these devices.
US11277218B2
This application discloses a resource unit setting method, a resource unit transmission method, and an apparatus. The method includes: setting, by a transmit end device based on a setting threshold of a null resource unit and/or a scheduling parameter, a plurality of null resource units at time domain and/or frequency domain locations associated with phase tracking reference signal resource units of one or more OFDM symbols; and sending, by the transmit end device, the one or more OFDM symbols. The corresponding apparatus is further disclosed. In the technical solution of this application, the null resource unit is set based on the setting threshold of the null resource unit and/or the scheduling parameter. Demodulation accuracy of a high-frequency communications system is ensured, and overheads of the null resource unit are as low as possible, thereby improving spectrum efficiency.
US11277217B2
A switch system includes interface circuitry configured to ingress and egress clients each including a stream of encoded blocks; and switch circuitry configured to switch the clients between the interface circuitry based on block boundaries of the stream of encoded blocks. The stream of encoded blocks can include 64 b/66 b encoding. Each block in the stream of encoded blocks can be switched intact.
US11277215B2
A system and method for synchronizing an audio or MIDI file with a video file are provided. The method includes receiving a first audio or MIDI file, receiving a video file, and operating an audio synchronization module to perform steps of synchronizing the first audio or MIDI file with the video file, marking an event in the video file at a point on a timeline, detecting a first musical key for the event, retrieving a musical stinger or swell from a library, in which the musical stinger or swell is a second audio or MIDI file and is tagged with a second musical key, and the second musical key is relevant to the first musical key, and placing the musical stinger or swell at the point of the timeline marked for the event.
US11277212B2
A method for calibrating an active antenna system (AAS). The AAS comprises a radio unit and an antenna array. The radio unit comprises a plurality of transceiver branches. The method comprises calibrating at least one, but less then all, out of the plurality of transceiver branches as reference branch or branches. The method further comprises calibrating non-calibrated transceiver branch or branches out of the plurality of transceiver branches while the antenna array and the radio unit are connected. The disclosure further relates to a method for onsite automatic maintenance of an active antenna system, and to an active antenna system.
US11277211B2
A method comprises: measuring reflected and forward power at a power amplifier output; determining if the reflected power equals to or exceeds a first level; if the reflected power is equal to or exceeds the first level, then reduce power of a power amplifier input signal; determining if a standing wave ratio at the power amplifier output equals or exceeds a second level; if the standing wave ratio at the power amplifier output equals or exceeds the second level, then reducing the power amplifier input signal power level and/or sending an alarm; determining if the power amplifier output power equals or exceeds a third level; and if the power output from the power amplifier equals or exceeds the third level, then reducing the power amplifier input signal power level until such power level is less than or equal to the third level and/or sending an alarm.
US11277210B2
Methods, systems and storage medium for separating a target signal from noise are disclosed. A method comprises providing a plurality of input signals, each of the plurality of input signals comprising the target signal; synchronizing the plurality of input signals; and separating the plurality of synchronized input signals into the target signal and the noise.
US11277208B2
The invention comprises distribution point unit (DPU) including a host for a GPON ONU/ONT module, CPU system-on-chip (SoC) providing a DPU and traffic management, a reverse power harvester and a high speed electrical (HSE) module and the DPU receiving optical signals via the GPON ONU/ONT module and converting to electrical signals and the HSE module transmitting electrical signals via a twisted pair or coaxial cable to a customer premises equipment (CPE) within a home or building and the reverse power harvester receiving power from the HSE module and the GPON ONU/ONT and HSE modules are pluggably mateable to the DPU.
US11277197B2
A method and apparatus for non-terrestrial network beam switching is provided. A non-terrestrial network base station includes a transmitter configured to transmit downlink data to user equipment and a receiver configured to receive uplink data from the user equipment. A channel bandwidth of the non-terrestrial network base station is divided into a plurality of bandwidth parts respectively corresponding to a plurality of geographic areas, and each bandwidth part is respectively associated with a satellite beam. When the user equipment is located in a first geographic area, the transmitter transmits the downlink data to the user equipment over a corresponding first bandwidth part. After the user equipment transitions from the first geographic area to a second geographic area, the transmitter transmits the downlink data to the user equipment over a corresponding second bandwidth part of the plurality of bandwidth parts.
US11277194B2
An operation method of a first node belonging to an Xhaul network in a wireless backhaul system including the Xhaul network may comprise transmitting first resource allocation information to a second node and third nodes; receiving, from the second node, information of cross polarization interferences (XPIs) measured for wireless signals through wireless links generated based on the first resource allocation information; generating second resource allocation information indicating resources allocated to each of the second node and the third nodes based on the information of the XPIs; and transmitting the second resource allocation information to the second node and the third nodes, wherein the XPIs for the wireless signals are measured by the third nodes.
US11277193B2
Techniques are described for selecting transmit beam sets in multi-stream environments as part of beam selection procedures. The selection procedures and the reporting procedures of the beam selection procedures may include reporting information about potential sources of interference for the selected transmit beams. A base station may transmit reference signals to a user equipment (UE) as part of a beam sweep of directional beams. The UE may measure signal quality parameters associated with the reference signals and may select a plurality of transmit beam set candidates based on the signal quality parameters. The UE may report to the base station information related to inter-beam interference in multi-stream environments. The base station may determine which transmit beams to use to transmit information to the UE based on the report received from the UE that include information about inter-beam interference.
US11277186B2
In a Multiple-Input Multiple-Output (MIMO) system including a large number of antenna ports, a base station such as a Node B communicates a total number of antenna ports by communicating the number of antenna ports per Channel State Information Reference Signal (CSI-RS) configuration and one or more CSI-RS configurations. A User Equipment determines the number of antenna ports from the information communicated by the base station by determining the number of CSI-RS configurations sent by the base station and multiplying that number by the number of antenna ports per CSI-RS configuration indicated by the base station.
US11277185B2
Certain aspects of the present disclosure provide techniques for multiple beam downlink data transmission while indicating only a single transmission configuration indicator (TCI) state. A method that may be performed by a user equipment (UE) includes receiving a single TCI state from a base station (BS). The UE determines one or more UE receive beams based, at least in part, on the TCI state. The UE receives a multi-beam data transmission from the BS using the determined one or more UE receive beams.
US11277180B1
The position of a mobile device is estimated using angle based positioning measurements. The angle based positioning measurements are generated using transmit (Tx) beams or receive (Rx) beams from one or more base stations that generate the beams over an ultra-wide bandwidth, which produces frequency and spatial distortions and impairments in an array gain response. The array gain distribution variation as a function of angle and frequency for the set of beam weights used in beamforming is conveyed to indicate the frequency and spatial distortions. The array gain distribution variation may be provided to the mobile device in assistance data for a sub-band that is only a portion of the allocated bandwidth for the base stations, or as an aggregation of the array gain distribution variation for a plurality of sub-bands of the allocated bandwidth to reduce the overhead in signaling.
US11277171B2
A noncontact communication medium includes a power generator that has a coil and generates power with application of an external magnetic field from an outside to the coil, a clock signal generator that generates a clock signal using the power, a processor that operates using the power and executes processing on a command included in the external magnetic field. The clock signal generator makes a frequency of the clock signal lower as intensity of the external magnetic field is smaller, in a period except for a processing period in which the processor executes the processing.
US11277170B2
In a powerline communications (PLC) network having a first node and at least a second node on a PLC channel utilizing a band including a plurality of tones, based on at least one channel quality indicator (CQI), the first node allocates for a tone map response payload only a single (1) power control bit for each of a plurality of subbands having two or more tones. The power control bit indicates a first power state or a second power state. The first node transmits a frame including the tone map response payload to the second node. The second node transmits a frame having boosted signal power for the tones in the subbands which have the first power state compared to a lower signal power for the tones in the subbands which have the second power state.
US11277166B2
Occupancy sensing using ultra-wideband (UWB) keyless infrastructure is provided. Channel impulse response (CIR) measurements are received from a plurality of UWB transceiver nodes arranged about a plurality of locations. A classification model it utilized to predict occupancy of each of the plurality of locations based on CIR tensors formed from the CIR measurements for each of the UWB transceiver nodes.
US11277164B2
An amplifier module is disposed between a wireless communication antenna and a body unit of a wireless communication apparatus and connected to the antenna and the body unit through a wiring member. The amplifier module includes an antenna-side terminal connected to the antenna, a body-side terminal connected to the body unit, an amplification circuit disposed between the antenna-side terminal and the body-side terminal, an antenna detection circuit configured to detect electric characteristics of the antenna-side terminal, and a characteristic variable circuit configured to change electric characteristics of the body-side terminal based on the electric characteristics of the antenna-side terminal detected by the antenna detection circuit.
US11277163B2
A system of a machine includes a network of nodes distributed throughout the machine. A means is operable to communicate with the network of nodes through one or more electromagnetic signals. A plurality of waveguides is configured to guide transmission of the one or more electromagnetic signals. A radio frequency antenna is coupled to a first waveguide of the plurality of waveguides. A radio frequency transceiver is coupled between the means and the radio frequency antenna. A membrane is configured to support communication between the first waveguide and at least one node of the plurality of nodes.
US11277161B2
Interference caused by passive intermodulation (PIM) can be automatically detected at receivers in a wireless telecommunications network, and the accuracy of PIM detection can be increased by de-weighting or ignoring time slots in which non-PIM interference is detected at a target receiver.
US11277158B2
According to one embodiment, a semiconductor device includes: a selector configured to select one of multiple input terminals and to connect the selected input terminal to a connection terminal connected to one end of an inductor; a low noise amplifier in which an input terminal is connected to a connection terminal connected to the other end of the inductor; and at least one matching circuit. The matching circuit is connected between the two connection terminals and includes a first switch, a second switch, and a capacitor, one end of the capacitor is connected to one of the two connection terminals via the first switch, and the other end of the capacitor is connected to the other of the two connection terminals via the second switch.
US11277154B2
A polar code-based interleaving method and apparatus, to resolve a problem existing in the prior art that when a code length is relatively long, an implementation process of reading a sequence obtained after random interleaving is relatively complex, is provided. The method includes: determining an interleaving matrix based on a target code length M of a polar code; and interleaving, based on the interleaving matrix, encoded bits obtained after encoding of the polar code, to generate interleaved bits.
US11277150B2
The present disclosure relates to a safety system having a memory unit configured to store a series of executable instructions. In some embodiments, the executable instructions are grouped into code parts, and each code part is assigned a predefined code value. A processor is configured to execute the series of executable instructions, and to output the predefined code values respectively as the code parts are executed. A program flow monitoring (PFM) unit is configured to respectively receive the predefined code values from the processor, such that the PFM unit generates an error-checking value from the predefined code values. A verification unit is configured to compare the error-checking value to an expected return value to determine whether the series of executable instructions executed properly.
US11277145B2
A sample-and-hold circuit includes a first input resistor, a first transistor, a first capacitor, a second resistor, and a first current source device. A first current terminal of the first transistor is coupled to the first input resistor. A first terminal of the first capacitor is coupled to the second current terminal of the first transistor at a first output node. A first terminal of the second resistor is coupled to the second terminal of the first transistor at the first output node. The first current source device is coupled the first input resistor and to the first current terminal of the first transistor.
US11277143B1
A reference sampling Type-I fractional-N PLL directly samples the reference clock and therefore does not use a reference buffer. Here, a phase-detector is a passive sampling switch which neither consumes any power nor generates any noise. Therefore, all the major contributors of in-band phase-noise are eliminated by the reference sampling Type-I fractional-N divider. A double sampling phase-detector with a switched-capacitor passive voltage interpolator circuit is used to achieve fractional-N output. To achieve a high resolution of the voltage interpolator or the switched capacitor, a sigma-delta modulator is used.
US11277140B1
In certain aspects, a sampler includes a sampling capacitor, a precharge switch coupled to the sampling capacitor, one or more discharge circuits coupled to the sampling capacitor, and a reference-voltage circuit coupled to the sampling capacitor. The reference-voltage circuit is configured to generate a reference voltage based on a supply voltage, and generate a voltage difference between a voltage on the sampling capacitor and the reference voltage.
US11277132B2
Disclosed is an electronic device. The electronic device includes an input node, an output node, a power node that transfers a voltage of a third level to the output node when a voltage of the input node is a first level, and a capacitor that transfers a change in the voltage of the input node to the output node through a coupling such that a voltage of the output node is adjusted to a fourth level, when the voltage of the input node changes from the first level to a second level.
US11277121B1
A level shifter includes a pull-down circuit, a pull-up circuit, a protection circuit, and an output generator. The pull-down circuit is configured to receive input voltages, and generate bias voltages. The input voltages are associated with a voltage domain. The pull-up circuit is configured to receive a supply voltage and generate control voltages. The protection circuit is configured to receive reference voltages, and control the generation of the bias voltages and the control voltages. The output generator is configured to receive at least one of the reference voltages, and at least one of the bias voltages and the control voltages, and generate output voltages that are able to reach minimum and maximum voltage levels of another voltage domain. Further, the output voltages remain unaffected by variations in process, voltage, and temperature.
US11277118B2
A variable gain phase shifter includes an I/Q generator and a vector summation circuit. The I/Q generator generates phase signals based on an input signal. The vector summation circuit adjusts magnitudes and directions of first, second, third and fourth in-phase vectors and first, second, third and fourth quadrature vectors, and generates an output signal by summing the in-phase vectors and the quadrature vectors, based on the phase signals, selection signals and current control signals. The vector summation circuit includes first, second, third and fourth vector summation cells and first, second, third and fourth current control circuits. The first and second vector summation cells adjust the directions of the first and second in-phase vectors and the first and second quadrature vectors. The third and fourth vector summation cells adjust the directions of the third and fourth in-phase vectors and the third and fourth quadrature vectors. The first and second current control circuits are connected to the first and second vector summation cells, and adjust an amount of a first current and an amount of a second current. The third and fourth current control circuits are connected to the third and fourth vector summation cells, and adjust an amount of a third current and an amount of a fourth current.
US11277114B2
An elastic wave device includes an interdigital transducer electrode and a wiring electrode made of metal and provided on a first main surface of a piezoelectric substrate. Via hole electrodes penetrate the piezoelectric substrate. Each via hole electrode is connected to an external connection terminal. A cover member defines a hollow space in which the interdigital transducer electrode is sealed, together with the first main surface of the piezoelectric substrate. A heat dissipating member is provided on the wiring electrode to extend from the wiring electrode toward the cover member and penetrate the cover member.
US11277111B2
A vibrator device includes a base; and a vibrator element including a quartz crystal vibrator element attached to the base via a first metal bump, in which the first metal bump is disposed on a straight line inclined within a range of +55° to +65° or −65° to −55° with respect to an X axis of the quartz crystal constituting the quartz crystal vibrator element in plan view seen from a direction in which the base and the quartz crystal vibrator element are arranged.
US11277106B2
A multi-stage transimpedance amplifier (TIA) with an adjustable input linear range is disclosed. The TIA includes a first stage, configured to convert a single-ended current signal from an optical sensor of a receiver signal chain to a single-ended voltage signal, and a second stage, configured to convert the single-ended voltage signal provided by the first stage to a differential signal. In such a TIA, the input linear range may be adjusted using a clamp that is programmable with an output offset current to keep the second stage of the TIA from overloading and to maintain a linear transfer function without compression.
US11277103B2
The disclosure discloses a digital predistortion (DPD) device and method. The DPD device comprises a predistorter configured to obtain a predistortion component from a digital baseband signal using a predistortion parameter and output the predistortion component; and a weighting unit configured to: obtain one or more weighted predistortion components by applying the predistortion component to one or more weighting coefficients, and obtain one or more predistortion correction signals by combining the digital baseband signal and the one or more weighted predistortion components, wherein the one or more weighting coefficients are determined based on the digital baseband signal, the predistortion component, and a synthesized signal in a main lobe direction obtained by combining radio frequency signals from a beamforming array.
US11277099B2
An RF power amplifier includes an amplifier device and a shunt-inductance circuit. The amplifier device includes a substrate, a combining node lead, first and second amplifier dies coupled to the substrate, and first and second output circuits. The first and second amplifier dies are configured to amplify first and second input RF signals, respectively, to produce first and second output RF signals at first and second output terminals, respectively. The first output circuit includes a first inductive path connecting the first output terminal to the lead. The second output circuit includes a second inductive path connecting the second output terminal to the lead. The lead is configured to combine the first and second output RF signals to produce a third output RF signal. The shunt-inductance circuit is coupled between the first output terminal and a ground reference.
US11277098B2
A multiple-path amplifier (e.g., a Doherty amplifier) includes a semiconductor die, a radio frequency (RF) signal input terminal, a combining node structure integrally formed with the semiconductor die, and first and second amplifiers (e.g., main and peaking amplifiers) integrally formed with the die. Inputs of the first and second amplifiers are electrically coupled to the RF signal input terminal. A plurality of wirebonds is connected between an output of the first amplifier and the combining node structure. An output of the second amplifier is electrically coupled to the combining node structure (e.g., through a conductive path with a negligible phase delay). A phase delay between the outputs of the first and second amplifiers is substantially equal to 90 degrees. The second amplifier may be divided into two amplifier portions that are physically located on opposite sides of the first amplifier.
US11277074B2
A power supply consisting of double stages. Wherein one stage generates a high voltage using current methods. While the second stage generator an amperage pulse which is inserted into the high voltage circuit, causing both elements to fuse and operate as one entity.
US11277070B1
A DC-DC converter includes a bridge circuit, a resonant tank circuit coupled to an output of the bridge circuit; a rectifier circuit having an input coupled to the resonant tank circuit and an output, and an output filter coupled to the output of the rectifier circuit. A controller is coupled to the bridge circuit, the resonant tank circuit and the output of the DC-DC converter. The controller is configured to control a switching frequency of the bridge circuit to operate the DC-DC converter as a boost converter and a buck converter. When the DC-DC converter is operating as a buck converter, the controller controls the rectifier circuit to selectively block energy transfer from the rectifier circuit to the converter output based upon an output current of the DC-DC converter being greater than current demand thereof, thereby reducing output current of the DC-DC converter and extending an operating range thereof.
US11277067B2
A power module and a manufacturing method thereof are disclosed. The power module includes a magnetic component, a bare power chip and a conductive set. The magnetic component includes a first surface and a second surface opposite to each other. The bare power chip is disposed on the magnetic component and includes a third surface and a fourth surface opposite to each other. The conductive set is disposed on the magnetic component and electrically connected with the magnetic component and the bare power chip. The third or fourth surface of the bare power chip is at least partially attached on the first or second surface of the magnetic component, and at least partially included in a projected envelopment of the corresponding first or second surface of the magnetic component, so as to facilitate the magnetic component to support the bare power chip.
US11277063B2
A motor component for a linear motor having a first primary part with two first electromagnetic coils and a second primary part with two second electromagnetic coils, arranged substantially parallel in relation to one another. At least one common laminated core unit is provided for the first and the second primary parts, which common laminated core unit comprises one-piece sheet-metal elements. Each of the one-piece sheet-metal elements of the laminated core unit in each case has first recesses, which are arranged one behind the other in the longitudinal direction of an adjustment path of the linear motor, for the first coils of the first primary part and at second recesses, which are arranged one behind the other in the longitudinal direction of the adjustment path of the linear motor, for the second coils of the second primary part.
US11277059B2
A core product includes a first core block and a second core block. The first core block includes: a first block body including a first end surface and a second end surface, and a first resin injection portion; a first solidified resin provided in the first resin injection portion; and a first gate mark integrated with the first solidified resin and protruding outward more than the first end surface. The second core block includes: a second block body including a third end surface and a fourth end surface, and a second resin injection portion; a second solidified resin provided in the second resin injection portion; and a second gate mark integrated with the second solidified resin and protruding outward more than the fourth end surface. The first core block and the second core block are stacked such that the second end surface and the third end surface face each other.
US11277058B2
A bar or coil includes a conductor arranged in a rotating electrical machine and an insulating layer having a predetermined insulation thickness disposed on a surface of the conductor. The repair method includes: extracting a part of the bar or coil as a repair target; removing the insulating layer in a part of the bar or coil as the repair target; disposing a first insulating layer in the part where the insulating layer is removed, the first insulating layer having an insulation thickness thinner than the predetermined insulation thickness; and disposing a second insulating layer on a surface of the first insulating layer to form an insulating layer after a repair where the first insulating layer and the second insulating layer are added, the insulating layer after the repair having a thickness of the predetermined insulation thickness.
US11277052B2
An illustrative energy storage system includes an energy storage device, a processor coupled to the energy storage device, and a memory coupled to the processor. The memory is configured to store instructions adapted for execution by the processor to control and monitor operation of the energy storage device. The instructions are arranged into functional modules. Each functional module is associated with a memory cache in the memory. Control processes depending on the functional module read last known values from the associated memory cache. Reading last known values from the associated memory enables changes to the functional modules without shutting down the energy storage device.
US11277051B2
A motor includes a shaft, a bearing supporting the shaft, an armature disposed radially outward of the bearing, a bracket to which the bearing and the armature are fixed, a covered cylindrical rotor connected to the shaft, and a bus bar unit. The armature includes a core back, teeth extending radially outward from the core back, an insulator covering surfaces of the, and a defined by a wire wound from above the insulator around the teeth. The bus bar unit includes bus bars to which the coils are connected, a bus bar holder holding the bus bars, and a bus bar cover covering portion of the bus bars.
US11277048B2
An insulator includes a part to be wound with a coil of a wiring wire with a circular cross section; first and second flanges. The first flange is formed at the side of the part closer to a core segment. The second flange is formed at the side closer to a distal end of a tooth. The part to be wound with the coil has a slope continuous with the first flange and inclined so that a height from an upper surface of the tooth increases from the first flange toward the second flange. Expression 0<(−6.8 D+b)≤α<30 is satisfied, where b is a constant and 8.3≤b≤11.6 is satisfied, D (mm) is a diameter of the coil, and α (°) is an angle of the slope inclined from the upper surface of the tooth as a reference surface.
US11277045B2
In one embodiment, a permanent magnet rotor is provided. The permanent magnet rotor includes at least one permanent magnet and a substantially cylindrical rotor core including an outer edge and an inner edge defining a central opening. The rotor core includes a radius R, at least one pole, and at least one radial aperture extending radially though the rotor core from the outer edge to a predetermined depth less than the radius. The at least one radial aperture is configured to receive the at least one permanent magnet. The rotor further includes at least one protrusion extending into the at least one radial aperture, the at least one protrusion positioned substantially along a bottom of the at least one radial aperture and configured to facilitate retention of the at least one permanent magnet within the at least one radial aperture.
US11277041B2
Disclosed is a power supply apparatus for supplying at least one device spaced apart from the power supply with electrical power, the power supply apparatus being connectable to a power grid, the power supply apparatus including at least one position-sensing apparatus for sensing a geometric position of the at least one device. The power supply apparatus can be directed at the at least one device in such a way that power can be wirelessly transmitted by the power supply apparatus to the device and/or the device can be supplied with electrical power by the power supply device.
US11277040B2
An assembly for optical to electrical power conversion including a photodiode assembly having a substrate layer and an internal side, an antireflective layer, a heterojunction buffer layer adjacent the internal side; an active area positioned adjacent the heterojunction buffer layer, a plurality of n+ electrode regions and p+ electrode regions positioned adjacent the active area, and back-contacts configured to align with the n+ and p+ electrode regions. The active area converts photons from incoming light into liberated electron hole pairs. The heterojunction buffer layer prevents electrons and holes of the liberated electron hole pairs from moving toward the substrate layer. The plurality of electrode regions are configured in an alternating pattern with gaps between each n+ and p+ electrode region. The electrode regions receive and generate electrical current from migration of the electrons and the holes, provide electrical pathways for the electrical current, and provide thermal pathways to dissipate heat.
US11277037B2
A wireless power transmitter performs a method for supplying power for wireless charging from the wireless power transmitter to a plurality of wireless power receivers. The wireless charging method includes allocating priorities to one or more electronic devices that connect for wireless charging, and supplying wireless power to the one or more electronic devices based on the priorities. Other embodiments may be implemented.
US11277034B1
A wireless power transmission system includes a transmitter antenna, an amplifier, and a transmitter controller. The transmitter antenna is configured to transmit wireless power signals and wireless data signals. The amplifier is configured to receive a driving signal at a gate of the at least one transistor and invert a direct power (DC) input power signal to generate the AC wireless signal at the operating frequency. The transmitter controller is configured to configure the driving signal based, at least, on an operating frequency and an initial beaconing process, the initial beaconing process for determining presence of a wireless receiver system at a coupling between the transmitter antenna and a receiver antenna of the wireless receiver system, determine amplifier voltage instructions for the amplifier based on the initial beaconing process, and drive the amplifier by providing the driving signal and the amplifier voltage instructions to the amplifier.
US11277029B2
Various embodiments of inductor coils, antennas, and transmission bases configured for wireless electrical energy transmission are provided. These embodiments are configured to wirelessly transmit or receive electrical energy or data via near field magnetic coupling. The embodiments of inductor coils comprise a figure eight configuration that improve efficiency of wireless transmission efficiency. The embodiments of the transmission base are configured with at least one transmitting antenna and a transmitting electrical circuit positioned within the transmission base. The transmission base is configured so that at least one electronic device can be wirelessly electrically charged or powered by positioning the at least one device in contact with or adjacent to the transmission base.
US11277025B2
An electric power supply comprises first and second input circuits for receiving first and second input DC voltages and a control circuit coupled to the first and second input circuits. The control circuit is configured to sense the first input DC voltage and the second input DC voltage and to enable the first input circuit and disable the second input circuit in response to the first input circuit having the highest input DC voltage to substantially prevent current from back feeding to the first input circuit from the second input circuit. The control circuit is also configured to enable the second input circuit and disable the first input circuit in response to the second input circuit having the highest input DC voltage to substantially prevent current from back feeding to the second input circuit from the first input circuit.
US11277023B2
In a power feeding control device, a control unit determines whether or not a current is flowing through at least one of the first switches, when an instruction to turn off first switches has been given. If it is determined that a current is flowing, the control unit causes a first capacitor to discharge via a current path of the current flowing through a second switch.
US11277019B2
An energy harvesting apparatus, system, and method are provided to perform energy harvesting and estimation of ambient energy intensity. The energy harvesting apparatus includes an energy converter, an energy storage, an output voltage/current detector, and a switch. The energy converter receives ambient energy, converts the ambient energy into DC power having a DC voltage and a DC current, and outputs the DC power. The energy storage receives and stores the DC power. The output voltage/current detector has a constant load value and detects at least one of the DC voltage and the DC current, outputted from the energy converter, to be used for estimating intensity of the ambient energy. The switch selectively connects the energy converter to the energy storage or the output voltage/current detector.
US11277018B2
A power management integrated circuit (PMIC) is provided for managing energy from an energy harvester. The PMIC includes a voltage converter and switches configured for switchable connecting an input of the voltage converter with either a first input terminal connectable to the energy harvester or with a second input terminal connectable with a primary battery. The PMIC further includes a controller for driving the switches based on energy status signals related to the energy storage device and/or the energy harvester. The power management integrated circuit (PMIC) is also related to an energy harvesting system that includes a PMIC, an energy harvester connected to the first input terminal, an energy storage device connected to the output terminal, and a primary battery connected to the second input terminal.
US11277012B2
A plurality of switching units is provided for each of a plurality of batteries. The switching units switch between a connected state where the corresponding battery is connected in series with another battery and a non-connected state where series connection between the corresponding battery and the other battery is disconnected. A control unit controls the switching unit corresponding to the battery to switch to the non-connected state when it is determined that the corresponding battery reaches a charge end voltage during charging or a discharge end voltage during discharging. The control unit changes the charge end voltage such that the charge end voltage of the battery deteriorated is lower than the charge end voltage of the battery not deteriorated, or changes the discharge end voltage such that the discharge end voltage of the battery deteriorated is higher than the discharge end voltage of the battery not deteriorated.
US11277011B2
A voltage detector detects a voltage of each cell of a plurality of cells that are series-connected. A plurality of discharge circuits are respectively parallel-connected to the plurality of cells. A controller performs a control to equalize voltages or capacities of the plurality of cells to a target value by controlling discharge time of the plurality of discharge circuits, based on the voltages of the plurality of cells detected by the voltage detector. The controller sets the target value higher as an amount of change in the voltages of the plurality of cells in a predetermined period is larger.
US11277010B2
A night light includes a housing, AC-to-DC circuitry, at least two prongs configured to connect to a power source outlet, at least one LED, first and second optical elements for converting light beams from the LED into substantially uniform light emitted from the optical elements, a switch configured to manually select from a plurality of illumination modes, sensors to automatically select between the illumination modes, and means for wireless communication, and at least one second optical element. The LED might be a multi-color LED.
US11277006B2
Embodiments of present disclosure relates to a modular interconnection device (MID) and an electrical network system. The MID comprises a modular port assembly, a node, a converter and a local controller. The modular port assembly is configured to transmit alternating current and/or direct current. The node is coupled to an AC source via a first switch and the modular port assembly. The first switch is configured to selectively disconnect the modular interconnection device from the AC source. The converter is coupled to the node via a second switch and coupled to a DC source via a third switch. The converter is configured to convert the AC current into DC current or convert DC current into AC current. The local controller is coupled to the first, second and third switches and configured to control operation of the first, second and third switches.
US11277005B2
A multi-stage driver system includes a switched mode power circuit for providing a direct current (DC) power signal to an electrical load and a control block. Control block includes interfaces coupled to receive at least one real-time input signal from a high voltage region or a low voltage region of the switched mode power circuit and to provide at least one control signal to the high voltage region or the low voltage region. Control block configures the switched mode power circuit to provide the DC power signal having at least one power parameter within a tolerance of a power configuration setting value of the electrical load. Control block responds to the at least one real-time input signal from the high voltage region or the low voltage region to adjust operation of the high voltage region or the low voltage region via the at least one control signal.
US11277001B2
A body of a power feed control device includes a housing recess to house a module including a holder, the first sub-bus bar, the second sub-bus bar, the third sub-bus bar, and a zero-phase-sequence current transformer. Lengths of respective extended pieces of the first sub-bus bar, the second sub-bus bar, and the third sub-bus bar are different from each other. The holder includes a rod portion, a post portion, and an extended portion. The extended portion covers the respective extended pieces of the first sub-bus bar, the second sub-bus bar, and the third sub-bus bar.
US11276998B2
A system for monitoring low voltage electrical circuits for changes in their electrical characteristics corresponding to changes in their physical characteristics. The system includes a device which provides the electrical origination and termination for low voltage electrical circuits and the logic necessary to measure the electrical characteristics of low voltage electrical circuits and detect changes in the electrical characteristics of low voltage electrical circuits. The system includes a method for calibrating to the unique electrical characteristics of individual low voltage circuits with this method producing a circuit specific configuration for each low voltage electrical circuit and that configuration being utilized by the device to monitor each individual low voltage circuit.
US11276991B2
A control rod system has a control or drive rod and at least one compensation element for vacuum interrupters, in particular for gas-insulated switchgear. The at least one compensation element has at least one hermetically sealed bellows. The at least one hermetically sealed bellows is either connected to the drive rod at at least one point, or is connected to or can be coupled to the drive rod via at least one engagement device and the engagement device is connected or can be connected to the at least one compensation element in a fixed or engaging manner.
US11276989B2
The present disclosure is related to a semiconductor device and a method of manufacturing the said semiconductor device. The semiconductor device comprising a stacked configuration of a plurality of semiconductor layers. At least one of the semiconductor layers is a III-V compound semiconductor layer, and at least one of the III-V compound semiconductor layers has formed thereonto a corresponding crystalline terminating oxide layer, wherein the at least one of the plurality of semiconductor layers interfaces via its crystalline terminating oxide layer to a neighbouring epitaxial semiconductor layer thereto. The semiconductor device is a quantum well device.
US11276984B2
A method of controlling an optical transmitter includes steps of amplifying, by an EDFA, a main signal output from an optical modulator, attenuating and outputting, by a VOA, the main signal amplified and output by the EDFA, and maintaining an output power of the main signal output from the VOA at a predetermined value, suspending the phase modulation in the optical modulator to output continuous wave light from the optical modulator, disabling feedback control of the VOA that is performed by the VOA controller and maintaining a constant control signal of the VOA, disabling feedback control of a pump laser that is performed by a pump laser controller, and controlling the pump laser to modulate an intensity of the excitation light and generate an auxiliary signal having a cycle longer than a cycle of the main signal.
US11276980B2
A method and apparatus for passively synchronising the repetition rate of two or more mode-locked lasers is described. The method and apparatus involve forming a first synchronising optical field (6) by separating a portion of an output field of a first mode-locked laser (2) and thereafter redirecting this synchronising optical field to form a driving signal for a second mode-locked laser (3). Employing these techniques results in systems with timing jitter of less than 1 fs. The method is independent of the wavelength and polarisation at which the mode-locked lasers operate and so is not limited to use with any particular type of mode-locked laser. Since the technique is passive it does not require the employment of electronics, variable time delay paths or additional non-linear optical crystals. Therefore, the method and apparatus are significantly less complex than those known in the art and are not power limited by additional non-linear optical processes. Part of the output (7) of the first mode-locked laser (2) is redirected via a beam splitter (9) and beam steering mirrors (11,12) and a half-wave plate (15) to a polariser (13) in the beam line of the second mode-locked laser (3). The seeding and synchronising signal from the first mode-locked laser (2) may be perpendicularly polarized with respect to the polarization of the second mode-locked laser (3) and may have a different wavelength.
US11276979B2
A continuous optical beat laser element for generating terahertz (THz) waves and a laser source using same includes periodically poled lithium niobate (ppLN) crystals arranged along a predetermined direction forming a surface generally parallel to the predetermined direction. A Ti diffused region is applied on the surface and an array of gold nanowires are applied on the Ti diffused region to form a gold metal-insulator-metal (MIM) element that optimizes coupling and channeling of THz radiation from the crystals into the gold nanowires. The system provides a simple, stable, compact and cost-effective THz source using a widely tunable C-band SOA-based laser to excite a non-linear photo-mixer to produce terahertz radiation that ranges from 0.8 to 2.51 THz at room temperature. This laser source can be modified into an all fiber-based THz generator by embedding ppLN crystals in a fiber filament configuration resulting in less absorption and producing high output power.
US11276977B2
An electrical connector comprises a housing and a terminal module. The housing has a top portion, a bottom portion and two side portions connecting the top portion and the bottom portion. The top portion, the bottom portion and the two side portions form an accommodating chamber and the terminal module is accommodated in the accommodating chamber. The two side portions have positioning posts preventing horizontal displacement of the housing relative to the terminal module, and the top portion and the bottom portion prevent vertical displacement of the housing relative to the terminal module. Methods of assembling the electrical connector are also provided.
US11276973B2
The present invention provides an adapter for connecting an electronic device, the adapter comprising an adapter mechanism and a fixing mechanism, wherein the adapter mechanism comprises an adapter controller, an electric connection plug that can be plugged into the electric plug-in interface so as to be electrically connected to the electric plug-in interface, a connecting wire electrically connected to the adapter controller and the electric connection plug, and at least one connecting base. The fixing mechanism is connected to the adapter mechanism and is provided with a plug-in slot for plug-in connection for the electronic device, with a static friction force being provided between a slot wall of the plug-in slot and the electronic device to restrict the electronic device from being separated from the plug-in slot when the electronic device is plugged into the plug-in slot.
US11276972B2
Various embodiments of a strut end condition, end block, and connector are disclosed. In one embodiment, a system including a series of strut assemblies is provided, comprising: two strut assemblies oriented end-to-end, each including: a strut; an insulator; at least one conductor wire; and an end block oriented within an end of the strut, the end block nesting within the strut; a connector spanning a junction created by adjacent ends of the two strut assemblies, the connector including: an upper housing having at least conductor element having vertical elements at opposing ends; a lower housing, the lower housing including: two lower housing wings, and rotatable locking cams oriented on each of the lower housing wings, the rotatable locking cams having two opposing flat sides and two opposing rounded ends; wherein the locking cams are rotatable to engage the connector with each of the two strut assemblies.
US11276971B2
A cable connector includes a first portion, a second portion, a first electrical prong, and a second electrical prong. The first portion defines a cavity. The second portion is adjacent to the first portion. The second portion includes a mounting structure defining a first cross-sectional void region within the cable connector and a second-cross-sectional void region within the cable connector opposite the first cross-sectional void region. The first electrical prong is disposed, in part, in the first cross-sectional void region and extends from the second portion. The second electrical prong is disposed, in part, in the second cross-sectional void region and extends from the second portion.
US11276970B1
A combination outlet assembly includes a single piece integrally formed housing having first and second outlet cores respectively having a similar outer shape and profile but differently shaped sets of three terminal apertures, and three terminals associated with each respective set of three terminal apertures in the first outlet core and the second outlet core. The first outlet core and the second outlet core may be interchangeably used with power cord plug connectors of different types. Power cord latching features are also described. Power distribution units may include a number of combination outlet assemblies ganged together.
US11276966B1
A pluggable module includes a pluggable body extending between a cable end and a mating end rearward of the cable end. The pluggable body has a module cavity. The pluggable module includes a module circuit board received in the module cavity. The module circuit board has a mating edge at a mating end configured to be plugged into a first slot of a communication connector. The pluggable module includes a plug connector extending between a plug mating end and a plug mounting end. The plug mounting end is mounted to the module circuit board. The plug connector includes plug contacts extending between the plug mating end and the plug mounting end. The plug mating end is configured to be plugged into a second slot of the communication connector to mate the plug contacts with the communication connector.
US11276951B2
A socket-outlet comprising a fixed element, a disc having through holes for passing the pins of a plug, the disc being rotationally movable about the axial direction with respect to the fixed element between a protection position and a connection position, and a shutter rotationally movable about the axial direction with respect to the fixed element and with respect to the disc between a closing position wherein the shutter closes at least one hole of the disc when the disc is in the protection position and an open position wherein the shutter opens up the at least one hole when the disc is in the connection position.
US11276945B1
A wire connector includes an outer shell with a wire cavity therein, a plurality of raised ribs on the surface of the outer shell, each of the raised ribs having a rib cap overmolded on to a top surface with a gap between the rib cap corresponding to each of the raised ribs and the rib cap corresponding to each adjacent raised rib. Two leverage wings may extend outward from the outer shell on opposing sides. A wire skirt may be overmolded around the open end of the outer shell, the wire skirt and plurality of rib caps formed of a material more flexible than a material used to form the outer shell. A wing rib may be overmolded onto a portion of the first side of each leverage wing. A base of the wire connector may include texture in the form of raised grip bumps of various shapes.
US11276944B2
A system and method for determination of a direction to an object emitting and/or reflecting electromagnetic radiation. The system includes a first pair of linearly polarized antennas configured for receiving a polarized signal of a first polarization type and a second pair of linearly polarized antennas configured for receiving another polarized signal of the polarization second type originated from the object. The system includes four receivers coupled to the linearly polarized antennas of the first and second pairs and a signal processing system coupled to the receivers. Each receiver associated with at least one pair of the antennas, includes a phase shifter to provide a required phase shift to the received polarized signals. The signal processing system combines the phase-shifted polarized signals with non-shifted signals which are originated from different pairs of the antennas, and to process these signals for generating at least one direction parameter of the object.
US11276938B2
An antenna is disclosed that includes a ground plane extending in a first direction on a substrate and a radiating element occupying a same plane as the ground plane on the substrate, and coupled to the ground plane, the radiating element comprising a first portion with a first end and a second end extending in a substantially parallel direction to the ground plane, a feed line coupled to the first end of the first portion of the radiating element and extending in a substantially perpendicular direction from the first portion of the radiating element and a second portion having a third end and a fourth end, wherein the third end is coupled to the ground plane and the fourth end is coupled to the radiating element at a point between the first end and the second end.
US11276936B1
A half-rhombic antenna includes an addressable switch at the apex. The addressable switch is opened or closed base on the operating frequency of the antenna. The addressable switch is open when operating at odd multiples of the lowest frequency and closed when operating at even multiples of the lowest frequency. The feedpoint includes a tuning element to adjust impedance within a range defined by the operating range of the switched antenna.
US11276934B2
An antenna and an antenna array, the antenna including a dielectric resonator fed by a feeder connected to a ground plane, wherein the dielectric resonator is arranged to emit an electromagnetic radiation along a wave propagation axis upon an electric excitation input to the feeder, and wherein the electromagnetic radiation is equivalent to a combination of a plurality of electromagnetic wave components.
US11276930B2
An antenna disposed on a mobile terminal, where the mobile terminal includes a radiation portion and a circuit board, the circuit board includes a lateral side and a grounding layer, and an insulating slot divides the radiation portion into a feed stub and a parasitic stub. A gap is encompassed by the circuit board and the radiation portion. There is a first branch that extends from the feed stub to the gap for feeding the antenna, and there is a second branch that extends from the parasitic stub to the gap and that is electrically connected to a grounding portion. The antenna excites a current loop winding around the gap on the grounding portion, the feed stub, and the parasitic stub.
US11276908B2
Disclosed herein is a non-reciprocal circuit element that includes a magnetic rotator, a permanent magnet for applying a magnetic field to the magnetic rotator, a lower yoke, and an upper yoke fixed to the lower yoke and housing therein the magnetic rotator and the permanent magnet. The upper yoke includes a top plate part that covers the magnetic rotator and the permanent magnet from an upper side, and first and second side plate parts that face each other and cover the magnetic rotator and the permanent magnet from a side. The first and second side plate parts have first and second plate spring parts that sandwich the permanent magnet and bias it.
US11276907B2
Apparatus comprising a first layer of electrically conductive material, a second layer of electrically conductive material, and at least one dielectric layer, which comprises a solid dielectric material, arranged between said first layer and said second layer, wherein at least one distributed resonator structure comprising a plurality of resonator posts is arranged in said at least one dielectric layer.
US11276898B2
A battery system includes a battery frame, a battery module, and a polymeric seat. The battery frame includes a horizontal bottom plate and a plurality of members that extend in a vertical direction from the bottom plate. The battery module includes at least one battery cell enclosed inside body of the battery module. The battery module also includes an attachment surface fixedly attached to the body and one or more supports that extend downward from to the body. The attachment surface is fixedly attached to one or more of plurality of members to generate a force on the one or more supports in a direction of the bottom plate. The polymeric seat is fixedly attached to either the one or more supports or the battery frame and removably contacts the other of the one or more supports or the battery frame. The polymeric seat is compressed in response to the force.
US11276897B2
A stacked battery includes: a power generation element in which a plurality of electrodes and a plurality of separators are alternately stacked; an exterior member in which the power generation element is accommodated together with an electrolytic solution; and a bonding portion configured to bond an outermost layer of the power generation element and an inner side of the exterior member, wherein when the power generation element is viewed in a plan view from a stacking direction in which the electrodes and the separators are stacked, the bonding portion is located outside an effective region contributing to power generation in the power generation element and has a shape in which an outer peripheral edge of the bonding portion is continuous over an entire circumference of the bonding portion.
US11276890B2
A method for rapidly recharging a military or a non-military device having an electric battery is provided. The method includes recharging the military or non-military device and the recharging includes delivering coolant to the military or non-military device to cool the electric battery. A military device, a non-military non-vehicular device, a mobile charging station and a stationary charging station are also provided.
US11276889B2
A device for capturing operating data of a motor-driven tool includes a capture and/or evaluation device, an operating data memory, and/or a communication interface. These components draw electric power from an electrochemical energy store during operation. An operating mode control device operates the components at a temperature above a temperature limit value in a normal temperature operating mode and at a temperature equal to or below the temperature limit value in a low temperature operating mode different from the normal mode, wherein less electric power is drawn in the low temperature operating mode.
US11276883B2
The present invention provides a novel electrolyte solution capable of providing electrochemical devices whose internal resistance is less likely to increase even after repeated charge and discharge and whose cycle capacity retention ratio is high. The electrolyte solution of the present invention contains a solvent, an electrolyte salt, and at least one selected from the group consisting of compounds represented by R11X11—SO3M11 and compounds represented by R21R22N—SO3M21 in an amount of 0.001 to 10 mass % relative to the solvent.
US11276876B2
A secondary battery includes: an electrode assembly including first electrode plates and second electrode plates alternately stacked with a separator therebetween, and first electrode tabs overlapping one another at a same position and outwardly protruding, the first electrode tabs being uncoated portions of the first electrode plates, and a fixing tape adhered between the separator positioned at each of opposite long side surfaces and outer surfaces of the first electrode tabs; a first collector portion welded to the first electrode tabs of the electrode assembly; and a case accommodating the electrode assembly and the first collector portion.
US11276874B2
A rechargeable battery is provided. The rechargeable battery includes a positive electrode substrate layer; a positive electrode active material layer disposed adjacent to the positive electrode substrate layer; a negative electrode substrate layer; a negative electrode active material layer disposed adjacent to the negative electrode substrate layer; a separator disposed between the positive electrode active material layer and the negative electrode active material layer; and a shape variable layer disposed between the positive electrode substrate and the positive electrode active material layer or between the negative electrode substrate and the negative electrode active material layer.
US11276868B2
A fuel cell plate comprising a face intended to route a fuel gas or an oxidizing gas to the active surface of a Membrane Electrode Assembly, said face of the plate comprising projecting ribs delimiting a determined number of channels provided for the circulation of gas, the channels having a determined length (LCA) and a determined width (E), the ribs having a determined width (LA), the plate being characterized in that the product P of the total length (LN) of the ribs on the plate per unit of active surface (in cm2) multiplied by the rate of opening (TO) of the plate is between 4.7 and 10, i.e. that 4.7
US11276867B2
A fuel cell stack includes a plurality of power generation cells and an end plate. A plurality of fluid passages for allowing a fuel gas, an oxygen-containing gas, and a coolant to flow independently in a stacking direction are provided in the plurality of power generation cells. The end plate includes: holes which penetrate through the end plate in a thickness direction and are connected to the fluid passages, and to which manifolds are connected; and flow channels formed in the end plate, and connected to the fluid passages. The flow channels include first and second lateral openings opened to a surface which is different from a surface where the holes are opened.
US11276865B2
A carbon catalyst has improved catalytic activity, and an electrode and a battery include the carbon catalyst. A carbon catalyst includes a metal and phosphorus atoms, wherein a ratio of a concentration (atomic %) of the phosphorus atoms exhibiting a peak having a peak top within a range of 132.5±0.3 eV and having a full width at half maximum of 2.0±0.5 eV, which is obtained by peak separation of a phosphorus atom P2p peak, with respect to a concentration (atomic %) of carbon atoms in X-ray photoelectron spectroscopic measurement is 0.0005 or more.
US11276859B2
A negative active material for a rechargeable lithium battery includes natural graphite including secondary particles in which a plurality of primary particles are assembled; amorphous carbon on the surface of the primary particles; and a coating layer including amorphous carbon surrounding the secondary particles, wherein the primary particles have an average particle diameter of about 5 μm to about 15 μm, the secondary particles have an average particle diameter of about 8 μm to about 24 μm, and a peak intensity ratio I(002)/I(110) is less than or equal to about 120 as measured by X-ray diffraction.
US11276848B2
A method of electrodepositing a transition metal oxide on to the surface of cathode or anode active materials used in Li-ion batteries, using an aqueous media. The transition metal oxide coating protects the cathode or anode active materials once they are fully delithiated or fully lithiated, respectively. The protective coating may be used also in gas sensors, biological cell sensors, supercapacitors, catalysts for fuel cells and metal air batteries, nano and optoelectronic devices, filtration devices, structural components, and energy storage devices.
US11276843B2
An organic light emitting diode (OLED) display panel and a preparation method thereof, the OLED display panel includes an OLED device layer, a light emitting layer, an encapsulation layer and a color film layer which are disposed layer by layer. The light emitting layer includes a first light emitting area and a second light emitting area which are spaced apart, and a pixel defined layer (PDL) area is disposed between the first light emitting area and the second light emitting area. The color film layer includes a first color film area and a second color film area which are spaced apart, and a black matrix (BM) area is disposed between the first color film area and the second color film area. A reflection layer is disposed between the color film layer and the light emitting layer.
US11276835B2
A light emitting device (10) includes a hole injection layer (121), a hole transport layer (122), and a light emitting layer (123). The hole transport layer (122) includes a first organic layer (122a), a second organic layer (122b), and a third organic layer (122c). The first organic layer (122a) is formed on the hole injection layer (121) and includes a first hole transporting material. The second organic layer (122b) is formed on the first organic layer (122a) and includes a second hole transporting material. The third organic layer (122c) is formed on the second organic layer (122b) and includes the second hole transporting material. The second organic layer (122b) is formed by using a coating method, and the third organic layer (122c) is formed by a vapor deposition method.
US11276829B2
A compound having a first ligand LA having the Formula: Formula I is disclosed, wherein rings A is a 5- or 6-membered carbocyclic or heterocyclic ring; wherein RA and RB each independently represent mono to the possible maximum number of substitution, or no substitution; wherein Z1 is carbon or nitrogen; wherein each RA and RB is independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; wherein any two substituents are optionally joined or fused into a ring; wherein X1 to X4 each independently represent a carbon or nitrogen; wherein at least one of X1 to X4 is nitrogen; wherein the ligand LA is coordinated to a metal M; wherein the metal M can be coordinated to other ligands; and wherein the ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.
US11276816B2
Provided is a method of manufacturing a magnetic tunnel junction that simultaneously realizes removal of oxides on side walls of a magnetic layer and formation of a protective film and prevents deterioration of magnetic characteristics. The method includes: a first step 802 of etching a stacked film including a first magnetic layer, a MgO barrier layer, and a second magnetic layer stacked in order by plasma etching using an oxidizing gas to form the magnetic tunnel junction; and a second step 803 of simultaneously introducing an organic acid gas which is an n-valent acid and a precursor gas having a corresponding metal element valence of m, to form a first protective film on side walls of the magnetic tunnel junction. In the second step, the precursor gas is introduced at a molar ratio of n/m or more with respect to 1 mole of the organic acid gas introduced.
US11276812B2
A piezoelectric body that is excellent in endurance, flexibility and bendability is achieved. A piezoelectric member includes: belt type first and second conductive rubber sheets that face each other; and a piezoelectric layer formed between an upper surface of the first conductive rubber sheet and a lower surface of the second conductive rubber sheet. The piezoelectric layer is made of a piezoelectric coating material with which at least either one of the upper surface of the first conductive rubber sheet and the lower surface of the second conductive rubber sheet is coated. When a pressure is applied to the piezoelectric layer through at least either one of the first conductive rubber sheet and the second conductive rubber sheet, a potential difference is generated between the first conductive rubber sheet and the second conductive rubber sheet.
US11276805B2
A method includes depositing a layer comprising a photoinitiator and a curable material onto a surface and applying a nanoimprint mold on the layer of curable material to form a mesh comprising intersecting walls defining cavities. After applying the nanoimprint mold, the mesh is illuminated with light causing decarboxylation of the photoinitator to initiate curing of the curable material. After curing the curable material, the nanoimprint mold is removed and a wavelength converting material is deposited in the cavities to form an array of wavelength converting pixels.
US11276799B2
InGaN/GaN quantum layer nanowire light emitting diodes are fabricated into a single cluster capable of exhibiting a wide spectral output range. The nanowires having InGaN/GaN quantum layers formed of quantum dots are tuned to different output wavelengths using different nanowire diameters, for example, to achieve a full spectral output range covering the entire visible spectrum for display applications. The entire cluster is formed using a monolithically integrated fabrication technique that employs a single-step selective area epitaxy growth.
US11276798B2
Provided is a display device including a substrate, a transfer guiding mold provided on the substrate and including a plurality of openings, and a plurality of micro light emitting diodes (LEDs) provided on the substrate in the plurality of openings, wherein a height of the transfer guiding mold is less than twice a height of each of the plurality of micro LEDs.
US11276797B2
An optical module and a method of manufacturing an optical module are provided. The optical module includes a carrier, an electronic component, a lid, a diffuser and a bonding layer. The electronic component is disposed on the carrier. The lid is disposed on the carrier. The lid has a first cavity to accommodate the electronic component. The lid defines a first aperture over the first cavity. The diffuser is disposed within the first aperture. The bonding layer is disposed between the diffuser and a sidewall of the first aperture.
US11276793B2
A semiconductor device is provided. The semiconductor device includes a substrate having a photoelectric conversion element, a first light-shielding layer disposed on the substrate and having a first aperture, a light-transmitting layer disposed on the first light-shielding layer, at least one second light-shielding layer disposed in the light-transmitting layer and having a second aperture, and a light-condensing structure disposed on the light-transmitting layer. The orthogonal projection of the second aperture on the bottom surface of the substrate has a long axis of symmetry and a short axis of symmetry perpendicular to the long axis of symmetry.
US11276788B2
An optoelectronic semiconductor chip may include a semiconductor layer sequence provided for generating and/or receiving radiation. The chip may further include a first trench structure and a second trench structure formed in the semiconductor layer sequence. A first contact finger structure may electrically conductively connect the second trench structure to a first semiconductor layer of the semiconductor layer sequence. The first contact finger structure may adjoin a first side surface and/or a second side surface of the second trench structure at least in places. A second contact finger structure may electrically conductively connect to a second semiconductor layer of the semiconductor layer sequence where the second contact finger may be arranged in the first trench structure.
US11276777B2
A semiconductor structure and a method for forming same are provided. The forming method includes: forming an initial gate covering a second region and extending to cover a part of a first region; forming a drain region in the first region on a side of the initial gate; forming a protective film conformally covering the drain region, a top surface and a side wall of the initial gate, and a surface of a base; removing a partial width of the protective film and a partial width of the initial gate of the second region to form a protective layer, a gate, and an opening enclosed by a side wall of the gate and a partial width of the base of the second region, the gate covering a junction between the second region and the first region; performing first doping on the base under the opening to form a body region; performing second doping on the base under the opening to form a doped region, the doped region including a sacrificial doped region and a source region between the sacrificial doped region and the gate; and etching the sacrificial doped region and a partial thickness of the base under the sacrificial doped region by using the protective layer as a mask, and forming a trench in the body region, a side wall of the trench exposing the source region. Embodiments of the present disclosure can improve performance of an LDMOS device.
US11276776B2
A semiconductor device having a metal oxide semiconductor that includes a semiconductor substrate, a first semiconductor layer provided on a the semiconductor substrate, a plurality of second semiconductor layers selectively provided on the first semiconductor layer, a plurality of first semiconductor regions selectively provided in the second semiconductor layers at a surface thereof, a plurality of gate insulating films with a plurality of gate electrodes provided thereon, a plurality of first electrodes provided on the second semiconductor layers and the first semiconductor regions, and a second electrode provided on a back surface of the semiconductor substrate. The MOS structure configures an active region and a current detecting region of the semiconductor device. The semiconductor substrate and the first semiconductor layer are in both the active region and the current detecting region. Two of the second semiconductor layers, respectively in the current detecting region and the active region, are separated from each other by a predetermined distance.
US11276773B2
A semiconductor device includes: first diode trench gates extending along a first main surface from a first end side of a cell region toward a second end side thereof opposite to the first end side, the first diode trench gates being disposed adjacent to each other at a first spacing; a boundary trench gate connected to end portions of the first diode trench gates and extending in a direction intersecting a direction of extension of the first diode trench gates; and second diode trench gates having end portions connected to the boundary trench gate and extending toward the second end side of the cell region.
US11276768B2
A semiconductor device including a structure having N gate electrode layers G and (N−1) channel formation region layers CH (where N≥3) alternately juxtaposed on an insulating material layer formed on a surface of a conductive substrate. Each of the structure, the channel formation region layer CH, and the gate electrode layer G has a bottom surface, a top surface, and four side surfaces. A second surface of the nth channel formation region layer is connected to a fourth surface of the nth gate electrode layer. A fourth surface of the nth channel formation region layer is connected to a second surface of the (n+1)th gate electrode layer. One of an odd-numbered layer of the gate electrode layers and an even-numbered layer of the gate electrode layers is connected to a first contact portion and the other is connected to a second contact portion.
US11276764B1
A device including a semiconductor die, a first contact, a second contact, a third contact, a first passivation layer, a second passivation layer and an interconnect metal. The semiconductor die may include a plurality of semiconductor layers disposed on a GaAs substrate. The first contact may be electrically coupled to a semiconductor emitter layer. The second contact may be electrically coupled to a semiconductor base layer. The third contact may be electrically coupled to a semiconductor sub-collector layer. The first passivation layer may cover one or more of the semiconductor and the contacts. The first passivation layer may comprise an inorganic insulator. The second passivation layer may comprise an inorganic insulator or organic polymer with low dielectric constant deposited on the passivation layer. The interconnect metal may be coupled to the first contact and separated from the first passivation layer by the second passivation layer.
US11276759B2
A scalable process for fabricating graphene/hexagonal boron nitride (h-BN) heterostructures is disclosed herein. The process includes (BN)XHy-radical interfacing with active sites on silicon nitride coated silicon (Si3N4/Si) surfaces for nucleation and growth of large-area, uniform and ultrathin h-BN directly on Si3N4/Si substrates (B/N atomic ratio=1:1.11±0.09). Further, monolayer graphene van der Waals bonded with the produced h-BN surface benefits from h-BN's reduced roughness (3.4 times) in comparison to Si3N4/Si. Because the reduced surface roughness leads to reduction in surface roughness scattering and charge impurity scattering, therefore an enhanced intrinsic charge carrier mobility (3 folds) for graphene on h-BN/Si3N4/Si is found.
US11276758B2
An embodiment is a semiconductor device includes a silicon carbide layer having a first plane and a second plane facing the first plane; a gate electrode; an aluminum nitride layer located between the silicon carbide layer and the gate electrode, the aluminum nitride layer containing an aluminum nitride crystal; a first insulating layer located between the silicon carbide layer and the aluminum nitride layer; and a second insulating layer located between the aluminum nitride layer and the gate electrode and having a wider band gap than the aluminum nitride layer.
US11276756B2
Disclosed herein are quantum dot devices with single electron transistor (SET) detectors. In some embodiments, a quantum dot device may include: a quantum dot formation region; a group of gates disposed on the quantum dot formation region, wherein the group of gates includes at least first, second, and third gates, spacers are disposed on sides of the first and second gates, wherein a first spacer is disposed on a side of the first gate proximate to the second gate, and a second spacer, physically separate from the first spacer, is disposed on a side of the second gate proximate to the first gate, and the third gate is disposed between the first and second gates and extends between the first and second spacers; and a SET disposed on the quantum dot formation region, proximate to the group of gates.
US11276750B2
A capacitor includes: a semiconductor substrate; a first insulating layer disposed under the substrate; a first trench group disposed in the substrate and the first insulating layer, the first trench group includes two first trenches which penetrate through the substrate downward from an upper surface of the substrate and enter the first insulating layer, and bottoms of the two first trenches are communicated to form a first cavity structure located in the first insulating layer; a laminated structure disposed above the substrate, in the first trench group, and in the first cavity structure, the laminated structure includes m insulating layers and n conductive layers forming a structure that each insulating layer electrically isolates each conductive layer from each other; a first electrode layer electrically connected to all odd-numbered conductive layers; and a second electrode layer electrically connected to all even-numbered conductive layers.
US11276749B2
High density integrated circuit (IC) capacitor structures and fabrication methods that increase the capacitive density of integrated capacitors with little or no reduction in Q-factor by using a stacked high-density integrated capacitor structure that includes substrate-contact (“S-contact”) capacitor plates. Embodiments include a plurality of S-contact plates fabricated in electrical connection with a capacitor formed in a metal interconnect layer. Some embodiments include interstitial S-contact plates to provide additional capacitive density. Embodiments may also utilize single-layer transfer (SLT) and double-layer transfer (DLT) techniques to create ICs with high density, high Q-factor capacitors. Such capacitors can be beneficially combined with other structures made possible in SLT and DLT IC structures, such as metal interconnect layer capacitors and inductors, and one or more FETs having a conductive aligned supplemental gate. Embodiments are compatible with fabrication of CMOS SOI transistors, and are particularly suitable for radio frequency and analog applications.
US11276746B2
A display device includes a base layer including an active area and a peripheral area outside the active area, a circuit element layer including a pixel circuit in the active area and a driving voltage wiring located in the peripheral area to supply a driving voltage to the pixel circuit. A light emitting element layer including a plurality of light emitting elements on the circuit element layer, a thin film sealing layer to cover the light emitting element layer, and an input sensing layer on the thin film sealing layer and including a sensing electrode and a sensing signal wiring part connected to the sensing electrode. The circuit element layer includes a connection wiring part overlapping the driving voltage wiring in the peripheral area and contacts the sensing signal wiring part. The connection wiring part is at a different layer from the driving voltage wiring.
US11276742B2
A display device can include a substrate provided with a first subpixel, a first electrode including a first sub electrode provided on the first subpixel, an organic light emitting layer including first and second organic light emitting layers arranged on the first sub electrode and a second organic light emitting layer arranged on the second sub electrode, a second electrode arranged on the organic light emitting layer, and an auxiliary electrode arranged between the first organic light emitting layer on the first sub electrode and the second organic light emitting layer on the first sub electrode, wherein the auxiliary electrode is connected with the second electrode. Therefore, although the first subpixel has a two-stack structure, the organic light emitting layer can emit light in accordance with a voltage of one-stack, whereby overall power consumption can be reduced.
US11276736B2
Disclosed is a display device comprising: a substrate comprising an active region and a non-active region; a light emitting device that emits light in the active area of the substrate; a touch sensor in the active area of the substrate that senses touch of the display device, the touch sensor including a plurality of conductive layers arranged in a stacking sequence; and a plurality of routing lines in the non-active region of the substrate that are connected to the touch sensor, each of the plurality of routing lines including a plurality of routing layers, each of the plurality of routing layers made of a same material as a corresponding one of the plurality of conductive layers included in the touch sensor, and the plurality of routing layers arranged in a same stacking sequence as the stacking sequence of the plurality of conductive layers of the touch sensor.
US11276733B2
An array of vertically stacked tiers of memory cells includes a plurality of horizontally oriented access lines within individual tiers of memory cells and a plurality of horizontally oriented global sense lines elevationally outward of the tiers. A plurality of select transistors is elevationally inward of the tiers. A plurality of pairs of local first and second vertical lines extends through the tiers. The local first vertical line within individual of the pairs is in conductive connection with one of the global sense lines and in conductive connection with one of the two source/drain regions of one of the select transistors. The local second vertical line within individual of the pairs is in conductive connection with another of the two source/drain regions of the one select transistor. Individual of the memory cells include a crossing one of the local second vertical lines and one of the horizontal access lines and programmable material there-between. Other aspects and implementations, including methods, are disclosed.
US11276731B2
Methods, systems, and devices for access line formation for a memory array are described. The techniques described herein may be used to fabricate access lines for one or more decks of a memory array. In some examples, one or more access lines of a deck may be formed using an independent processing step. For example, different fabrication processes may be used to form a plurality of access lines in a deck and to form the pillars (e.g., the memory cells) that are coupled with the access lines. In some examples, an offset between the access lines and the pillars may exist due to the components being fabricated in different processing steps.
US11276728B2
A heterostructure includes a substrate exhibiting a piezoelectric effect, and a magnetostrictive film supported by the substrate. The magnetostrictive film includes an iron-gallium alloy. The iron-gallium alloy has a gallium composition greater than 20%.
US11276727B1
In a general aspect, a superconducting via for routing electrical signals through a substrate includes the substrate and a layer formed of superconducting material. The substrate has a first orifice disposed on a first surface and a second orifice disposed on a second surface. A cavity extends through the substrate from the first orifice to the second orifice. The layer of superconducting material includes a first portion occluding the first orifice and having an exterior surface facing outward from the substrate. The layer also includes a second portion in contact with a side wall of the cavity and extending to the second orifice. A quantum circuit element may optionally be disposed on the first surface and electrically coupled to the exterior surface of the first portion of the layer.
US11276719B2
A solid-state imaging device includes: an imager including pixels arranged in rows and columns; vertical transfer portions in one-to-one correspondence with columns of the pixels, each of which includes a readout electrode that reads out signal charges generated in the pixels and a transfer electrode that transfers the read-out signal charges in the column direction; and a horizontal transfer portion which transfers, in the row direction, the signal charges transferred by the vertical transfer portions, and outputs the signal charges. The imager is formed by alternately disposing, in the column direction, a first row in which visible light pixels each including a first photoelectric converter that converts visible light into signal charges are arranged adjacent in the row direction and a second row in which infrared light pixels each including a second photoelectric converter that converts infrared light into signal charges are arranged adjacent in the row direction.
US11276716B2
Various embodiments of the present disclosure are directed towards an integrated chip (IC). The IC comprises a first phase detection autofocus (PDAF) photodetector and a second PDAF photodetector in a substrate. A first electromagnetic radiation (EMR) diffuser is disposed along a back-side of the substrate and within a perimeter of the first PDAF photodetector. The first EMR diffuser is spaced a first distance from a first side of the first PDAF photodetector and a second distance less than the first distance from a second side of the first PDAF photodetector. A second EMR diffuser is disposed along the back-side of the substrate and within a perimeter of the second PDAF photodetector. The second EMR diffuser is spaced a third distance from a first side of the second PDAF photodetector and a fourth distance less than the third distance from a second side of the second PDAF photodetector.
US11276704B2
A method for forming a semiconductor device is provided. In the disclosed method, a stack is formed on a working surface of a substrate. The stack has alternating first layers and second layers positioned over the substrate. A separation structure is formed in the stack that separates the stack into a first region and a second region, where the separation structure extends in a first direction of the substrate. The second layers in the second region are further replaced with insulating layers, and the first layers in the second region are doped with a dopant.
US11276702B2
Fins lined up in a Y direction, a control gate electrode and a memory gate electrode each extending in the Y direction so as to straddle the fins, a plurality of first plugs electrically connected with a drain region formed in each of the fins, and a plurality of second plugs electrically connected with a source region formed in each of the fins are formed. Here, a N-th plug of the plurality of first plugs lined up in the Y direction is coupled with each of (2N−1)-th and 2N-th fins in the Y direction. Also, a N-th plug of the plurality of second plugs lined up in the Y direction is coupled with each of 2N-th and (2N+1)-th fins in the Y direction.
US11276698B2
A flash memory device and its manufacturing method, which is related to semiconductor techniques. The flash memory device comprises: a substrate; and a memory unit on the substrate, comprising: a channel structure on the substrate, wherein the channel structure comprise, in an order from inner to outer of the channel structure, a channel layer, an insulation layer wrapped around the channel layer, and a charge capture layer wrapped around the insulation layer; a plurality of gate structures wrapped around the channel structure and arranged along a symmetry axis of the channel structure, wherein there exist cavities between neighboring gate structures; a support structure supporting the gate structures; and a plurality of gate contact components each contacting a gate structure. The cavities between neighboring gate structures lower the parasitic capacitance, reduce inter-gate interference, and suppress the influence from writing or erasing operations of nearby memory units.
US11276696B2
A SRAM structure includes a first SRAM cell, a second SRAM cell arranged in mirror symmetry with the first SRAM cell along a first direction, a third SRAM cell arranged in mirror symmetry with the first SRAM cell along a second direction perpendicular to the first direction, and a fourth SRAM cell arranged in mirror symmetry with the third SRAM cell along the first direction and arranged in mirror symmetry with the second SRAM cell along the second direction. Each of SRAM cells includes a first and a second pull-down transistor. The SRAM structure further includes a contact bar extending in the second direction to sources of the second pull-down transistors of the first and third SRAM cells and extending in a third direction opposite to the second direction to sources of the second pull-down transistors of the second and fourth SRAM cells.
US11276690B2
The present application provides an integrated semiconductor device and an electronic apparatus, comprising a semiconductor substrate and a first doped epitaxial layer having a first region, a second region, and a third region; a partition structure is arranged in the third region; the first region is formed having at least two second doped deep wells, and the second region is formed having at least two second doped deep wells; a dielectric island partially covers a region between two adjacent doped deep wells in the first region and second region; a gate structure covers the dielectric island; a first doped source region is located on the two sides of the gate structure, and a first doped source region located in the same second doped deep well is separated; a first doped trench is located on the two sides of the dielectric island in the first region, and extends laterally to the first doped source region.
US11276680B2
A temperature protected power semiconductor device has a substrate which includes a power field effect transistor (FET) and a thermosensitive element. The power FET has a gate electrode connected to a gate, a drift region, and first and second terminals for a load current. The load current is controllable during operation by a voltage applied between the gate and the first terminal. The thermosensitive element has a first contact connected to one of the gate electrode and first terminal of the power FET, and a second contact connected to the other one of the gate electrode and first terminal. The thermosensitive element is located close to the power FET and thermally coupled thereto. The thermosensitive element is configured to cause the power FET to reduce the load current in case of an exceedance of a limit temperature of the power FET, by interconnecting the gate and first terminal.
US11276675B2
A display panel includes an array substrate and light-emitting diodes including display light-emitting diodes. A display area includes sub-pixel regions including display sub-pixel regions and backup sub-pixel regions. In each of first and second directions, the display sub-pixel regions and the backup sub-pixel regions are arranged alternately. Display anode and cathode are provided in each display sub-pixel region. Backup anode and cathode are provided in at least one backup sub-pixel region. The display anode located in one display sub-pixel region is connected to the backup anodes of at least two backup sub-pixel region, and/or, at least two backup anodes provided in one backup sub-pixel region are electrically connected to the display anodes of at least two display sub-pixel regions, respectively. A positive pin of the display light-emitting diode is bonded to the display anode, and a negative pin thereof is bonded to the display cathode.
US11276674B2
A driving substrate includes a base substrate. The base substrate has a display region and a peripheral region, and the peripheral region includes a bonding region between the display region and a first side face of the base substrate. The driving substrate further includes a plurality of first pads spaced apart from each other, which are disposed in the bonding region of the base substrate. A first side face of each first pad is flush with the first side face of the base substrate. A thickness of the first pad is approximately in a range from 0.5 microns to 2 microns.
US11276670B2
A semiconductor device includes a first integrated circuit and a second integrated circuit. The first integrated circuit includes a semiconductor substrate and a dielectric layer disposed on a top surface of the semiconductor substrate. The second integrated circuit is disposed on the dielectric layer of the first integrated circuit and includes a dummy opening extending through the second integrated circuit and having a metal layer covering the inner walls of the dummy opening and in contact with the dielectric layer, wherein the metal layer is electrically grounded or electrically floating.
US11276654B2
A mechanism is provided to remove heat from an integrated circuit (IC) device die by directing heat through a waveguide to a heat sink. Embodiments provide the waveguide mounted on top of a package containing the IC device die. The waveguide is thermally coupled to the IC device die. The waveguide transports the heat to a heat sink coupled to the waveguide and located adjacent to the package on top of a printed circuit board on which the package is mounted. Embodiments provide both thermal dissipation of the generated heat while at the same time maintaining good radio frequency (RF) performance of the waveguide.
US11276653B2
An electronic device includes a substrate, a transistor, and a ring resonator. The transistor is over the substrate. The transistor is configured to generate a quantum dot. The ring resonator is over the substrate and includes a conductive loop and an impedance matching element. The conductive loop overlaps with the transistor. The impedance matching element is on the conductive loop and is configured to determine a resonance frequency of the ring resonator.
US11276652B2
A method for securing an integrated circuit upon making it includes the steps of delimiting said integrated circuit into a first so-called standard zone and into a second so-called security zone, and randomly misaligning in said security zone between a lower level of interconnection holes and an upper level of interconnection holes generating the formation of an interconnection structure having a random distribution of electrical contact and non-contact points. Also described is a secured integrated circuit obtainable using such a method.
US11276651B2
An illustrative device disclosed herein includes a semiconductor substrate and a FinFET transistor device positioned above the semiconductor substrate, wherein the FinFET transistor device has a single active fin structure. The device also includes an electrically inactive dummy fin structure positioned adjacent the single active fin structure, wherein the electrically inactive dummy fin structure is electrically inactive with respect to electrical operation of the FinFET transistor having the single active fin.
US11276649B2
Devices and methods are provided in which a magnetic sensitive semiconductor chip, such as a magnetoresistive random-access memory (MRAM) chip, is shielded from magnetic interference by a magnetic shielding layer. A device includes a housing that defines an exterior surface. A semiconductor chip is disposed within the housing, and the semiconductor chip is spaced apart from the exterior surface of the housing. A magnetic shielding layer is spaced apart from the semiconductor chip by a distance less than 5 mm.
US11276647B2
A method includes encapsulating a device die in an encapsulating material, forming a first dielectric layer over the device die and the encapsulating material, forming first redistribution lines extending into the first dielectric layer to electrically couple to the device die, forming an alignment mark over the first dielectric layer, wherein the alignment mark includes a plurality of elongated strips, forming a second dielectric layer over the first redistribution lines and the alignment mark, and forming second redistribution lines extending into the second dielectric layer to electrically couple to the first redistribution lines. The second redistribution lines are formed using the alignment mark for alignment.
US11276641B1
An electronic device fabrication system may include, but is not limited to: a conductive material deposition device configured for deposition of a conductive material; at least one electronic device substrate configured to receive deposited conductive material; and at least one mask configured to selectively transmit the conductive material to the electronic device substrate, wherein the at least one mask configured to selectively transmit the conductive material to the electronic device substrate includes: at least a first side disposed at an angle relative to an adjacent second side.
US11276639B2
Integrated chips and methods of forming lines in the same include forming a line layer on a substrate. An opening is etched into the line layer that exposes the substrate. A plug is formed in the opening. The line layer is patterned to form a line that terminates at the plug.
US11276635B2
Methods/structures of joining package structures are described. Those methods/structures may include a die disposed on a surface of a substrate, wherein the die comprises a plurality of high density features. An interconnect bridge is embedded in the substrate, wherein the interconnect bridge may comprise a first region disposed on a surface of the interconnect bridge comprising a first plurality of features, wherein the first plurality of features comprises a first pitch. A second region disposed on the surface of the interconnect bridge comprises a second plurality of features comprising a second pitch, wherein the second pitch is greater than the first pitch.
US11276627B2
A semiconductor device may include: an upper conductive plate, a middle conductive plate, and a lower conductive plate which are stacked on each other; a first semiconductor chip located between the upper and middle conductive plates and electrically connected to both the upper and middle; a second semiconductor chip located between the middle and lower conductive plates and electrically connected to both the middle and lower conductive plates; and an encapsulant encapsulating the first and second semiconductor chips and integrally holding the upper, middle and lower conductive plates. The middle conductive plate may include a main portion joined to the first and second semiconductor chips within the encapsulant and an exposed portion exposed outside on a surface of the encapsulant. A thickness of the exposed portion may be equal to or greater than a thickness of the main portion.
US11276621B2
A semiconductor device, comprising a first MOS structure region, a second MOS structure region, a first temperature sensing region, and a second temperature sensing region. The first temperature sensing region is provided in a region through which a main current of the semiconductor device passes when the first MOS structure region is in an ON state. The second temperature sensing region is provided in a region through which the main current of semiconductor device passes when the second MOS structure region is in the ON state.
US11276620B2
A package structure includes a wiring structure, at least one electronic device, a reinforcement structure, a plurality of conductive vias and an encapsulant. The wiring structure includes at least one dielectric layer and at least one circuit layer in contact with the dielectric layer. The electronic device is electrically connected to the wiring structure. The reinforcement structure is disposed on a surface of the wiring structure, and includes a thermoset material. The conductive vias is disposed in the reinforcement structure. The encapsulant covers the electronic device.
US11276619B2
The package comprises a carrier, an electronic device arranged on the carrier, a shield arranged on the electronic device on a side facing away from the carrier, and an absorber film comprising nanomaterial applied on or above the shield.
US11276614B2
A pick and place LED testing apparatus, comprising: a test station operative in use to power a group of LEDs; a bondhead operative in use to pick said group of LEDs from a source wafer and place said group of LEDs on said test station for testing; and an optical sensor operative in use to measure an optical characteristic of said group of LEDs when tested, wherein at least a portion of said bondhead is translucent to provide an optical path from said group of LEDs to said optical sensor.
US11276606B2
A method for forming airgaps within an integrated electronic circuit implements a conformal layer and a nanosheet both of boron nitride. The method has advantages for the circuit due to special properties of boron nitride material. In particular, mechanical strength and heat dissipation are increased whereas electro-migration is limited. The method may be applied to the first interconnect layer of the integrated circuit, for reducing additionally capacitive interactions existing between gate electrode structures and source or drain contact structures.
US11276600B2
Provided are a film for manufacturing semiconductor component, a film for electronic component manufacture, a method for manufacturing a semiconductor component using such a film for manufacturing semiconductor component, and a method for manufacturing an electronic component using such a film for electronic component manufacture. The film for component manufacture includes a base layer and an adhesive layer provided on one surface side of the base layer, and the Ra (μm) of the surface of one side of the base layer on which the adhesive layer is not provided is 0.1 to 2.0, and the Rz (μm) is 1.0 to 15. The method using the film for component manufacture includes a segmenting step, a pickup step, and an evaluation step prior to the pickup step.
US11276595B2
In a substrate transporter, a carry-in-and-out mechanism transports a substrate placed in a horizontal posture. A notch aligner rotates a substrate in a circumferential direction to change a circumferential position of a notch. The carry-in-and-out mechanism includes four supporters that oppose a lower surface of the peripheral portion of the substrate. In the substrate transporter, a controller controls the notch aligner on the basis of warpage-and-notch-position information and input information that is input about the warped state of the substrate, to determine the circumferential position of the notch of the substrate. Thus, the lower surface of the substrate placed on the transport mechanism comes into contact with the four supporters of the transport mechanism. As a result, it is possible to prevent or suppress the occurrence of rattling or misalignment of the substrate during transport by the transport mechanism, and enables stable transport of the substrate.
US11276593B2
Systems and methods to manipulate stacks of silicon wafers and rings are described. In one aspect, a robotic actuator includes a robotic end effector that further a first surface having multiple attached wafer suction cups arranged to collectively grasp a silicon wafer. The robotic end effector also includes a second surface that further includes multiple attached ring suction cups arranged to collectively grasp a ring. The second surface also includes a bulk grabber positionable to grasp a collective stack of rings. The robotic actuator also includes an axial actuator configured to rotate the robotic end effector about a flip axis, such that either the first surface or the second surface faces vertically upwards.
US11276592B2
A processing apparatus for processing a substrate includes: a plurality of end devices; a low-level controller configured to control specific end devices among the plurality of end devices; and a module controller configured to execute a recipe for processing the substrate, to specify control steps satisfying a specific condition among a plurality of control steps of the recipe, and to transmit the specified control steps to the low-level controller, wherein the low-level controller controls the specific end devices based on the control steps received from the module controller.
US11276591B2
An inside of a processing vessel is set to be in a vacuum atmosphere when a substrate processing is performed. A sealing member is provided with a pipe-shaped cavity formed between a low-temperature region having a relatively low temperature and a high-temperature region having a relatively high temperature when the substrate processing is performed. The sealing member is configured to seal the processing vessel.
US11276588B2
A method of processing a wafer includes a protective member affixing step of affixing a protective member whose area covers a face side or a reverse side of the wafer to the wafer, and after the protective member affixing step has been carried out, a ring-shaped stiffener removing step of removing a ring-shaped stiffener from the wafer. The ring-shaped stiffener removing step includes a ring-shaped stiffener separating step of dividing the wafer along an outer circumference of a device region to separate the device region and the ring-shaped stiffener from each other, and after the ring-shaped stiffener separating step has been carried out, a removing step of processing the ring-shaped stiffener with a grindstone to remove the ring-shaped stiffener from the wafer while a processing fluid is being supplied to the wafer.