US11453189B2
A device for compression of emptied containers, the device for compression of emptied containers including a container compressing arrangement provided with a first and a second roller, each roller having annular segments provided with specially shaped protruding elements. The device is for compression of plastic bottles as well as metal cans.
US11453188B2
A retainer assembly for a waste container opening defining a longitudinal axis passing through a center of the opening includes a framework defining a first framework opening, and a pivotable finger assembly including a retainer portion, the retainer portion pivotably adjacent the first framework opening. The finger assembly includes a biasing element for urging the retainer portion toward the longitudinal axis. The retainer portion is movable against the biasing element away from the longitudinal axis to enable placement of waste materials into the waste container, and movable toward the longitudinal axis after waste materials have been placed into the waste container to impede movement of waste materials through the first framework opening out of the waste container.
US11453185B2
The present invention relates to a micropattern layer based image film and a method for manufacturing the same. The image film comprises: a sacrificial layer; a first micropattern layer formed on the sacrificial layer; a second micropattern layer formed on the first micropattern layer; a focal length layer formed on the second micropattern layer; and a micro-image pattern formed on the focal length layer, wherein the first micropattern layer includes a plurality of concave parts extending in one direction, and concave curved surfaces of the plurality of concave parts are formed adjacent to the sacrificial layer; the second micropattern layer includes a plurality of convex parts extending in one direction, and convex curved surfaces of the plurality of convex parts are formed adjacent to the focal length layer; and the first micropattern layer and the second micropattern layer are orthogonal to each other.
US11453183B2
A method of making a prefabricated root section (26) for a wind turbine blade (10) is described. The method comprises: providing a male mould (28) extending longitudinally in a spanwise direction between an inboard end (30) and an outboard end (32) and extending transversely in a chordwise direction between a leading edge (34) and a trailing edge (36), the male mould (28) defining a male mould surface (38) of convex curvature in the chordwise direction; providing a root plate (48) having one or more root inserts (50) projecting therefrom, the or each root insert (50) being arranged along an arcuate path; arranging one or more inner fibrous layers (40) on the male mould surface (38); arranging the root plate (48) at the inboard end (30), of the male mould (28) such that the or each root insert (50) overlays an inner fibrous layer at the root end of the mould (28). The method further comprises arranging one or more outer fibrous layers on top of the inner fibrous layers (40) and on top of the or each root insert (50), providing resin to the fibrous layers (40) and to the or each root insert (50) and curing the resin to form a prefabricated root section (26) for subsequent use in the manufacture of a wind turbine blade (10). Curing the resin to form the prefabricated root section (26) is conducted before removing the prefabricated root section (26) from the male mould (28).
US11453178B2
A display apparatus includes a window member, a display module, and a photocured adhesive layer. The window member includes a base member and a bezel layer overlapping a partial region of a rear surface of the base member, the bezel layer including a photosensitive material having a reduced transmittance with an increased amount of irradiated light. The display module is disposed on the lower side of the window module. The photocured adhesive layer is configured to bind the window member to the display module, and overlaps with the bezel layer on a plane.
US11453164B2
Systems and methods that prevent oxygen inhibition of a light-initiated polymerization reaction by forcing the oxygen away from the reaction surfaces. In some embodiments, oxygen is purged by bringing a planarizing surface (e.g., a thin transparent film and/or a transparent planar surface) into contact with a layer of UV curable material disposed on a workpiece and then moving the planarizing surface away from the workpiece once the UV material is cured.
US11453160B2
A method of building a heat exchanger includes forming the heat exchanger with layer-by-layer additive manufacturing. A first hollow annulus is formed. A body of the heat exchanger is formed to be integrally connected to and grown upwards from the first hollow annulus. The body includes an exterior wall and a heat exchanger core disposed within the exterior wall. The body defines an interior that is cylindrically shaped with an axis oriented parallel to a direction of gravity. The first annulus is disposed on a gravitational bottom of the body. A second hollow annulus is formed integrally connected to and grown upwards from a gravitational top of the body. Residual powder is removed from a bottom of the heat exchanger.
US11453156B2
A system includes a heating section configured to heat a sheet of plastic to generate a heated sheet of plastic. The system includes a plate configured to secure a mold associated with a dental arch of a patient. The plate includes a locking mechanism. The mold includes feature configured to interface with the locking mechanism. The system further includes a thermoforming chamber configured to thermoform the heated sheet of plastic to the mold that is secured to the plate via an interface of the locking mechanism with the feature to generate a thermoformed sheet of plastic. The locking mechanism is configured to extend through the mold and overlap an upper surface of the mold to lock the mold in a z-direction that is orthogonal to a plane defined by the plate. The system further includes a cutting tool configured to trim an aligner from the thermoformed sheet of plastic.
US11453154B2
A method of manufacturing a liquid container in which a liquid is stored in a storage space of the container including a mouth, a body and a bottom, the body having a lateral folding line portion being foldable when the body is flattened in a thickness direction and extending in a circumferential direction of the body, the method including a liquid blow molding step of molding a container filled full with a liquid in a storage space by placing a preform in a mold and performing liquid blow molding; and a headspace forming step of forming a headspace in which, by separating the container filled with a liquid from the container, the body is deformed in a direction in which a thickness is increased in an area of the lateral folding line portion and a volume of the storage space is increased.
US11453143B2
The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising an olefin-carboxylic acid copolymer; and a modifying agent comprising an epoxy.
US11453119B2
A driving-unit that rotates a first-member and a second-member constituting a robot-arm about a rotary-axis. The driving-unit includes: a bracket fixed to the first-member and including a first-hollow-hole penetrating along the rotary-axis; a motor fixed to the bracket and accommodated in the first-member; a reducer that connects the bracket and the second-member rotatable about the rotary-axis and that includes a second-hollow-hole penetrating along the rotary-axis; and a driving power transmission mechanism accommodated in the bracket and transmitting a rotation of the motor to the reducer. The driving power transmission mechanism includes a driving-shaft, a first-transmission-mechanism that transmits the rotation of the motor to the driving-shaft, and a second-transmission-mechanism that transmits a rotation of the driving-shaft to an input-shaft of the reducer. A distance between a shaft of the motor and the rotary-axis is shorter than a distance between the driving-shaft and the rotary-axis.
US11453109B2
The durability of a reduction mechanism is improved. An impact wrench includes a brushless motor, a sun gear rotatable by the brushless motor, a planetary gear meshing with the sun gear, an internal gear meshing with the planetary gear and having a first recess on an outer circumference, a gear case holding the internal gear and having a second recess on an inner circumference, a spindle holding the planetary gear, and a pin disposed in the first recess and in the second recess.
US11453106B2
A rotary power tool includes a housing having a motor housing portion and a handle extending from the housing. An electric motor is disposed within the motor housing portion. The rotary power tool further includes a trigger switch configured to activate and deactivate the motor, a plurality of lighting elements configured to be activated in response to actuation of the trigger switch, and a brightness control unit positioned on the housing. The brightness control unit is configured to adjust the lighting elements between a plurality of different brightness states other than an “ON” state or an “OFF” state.
US11453102B2
A clench wrench has a structure including a handle and an engaging head. The engaging head defines an engaging space. A clenching device is mounted on the engaging head. The clenching device includes a resilient clenching member fixed to the engaging head and having a free end. The clenching member has a clenching portion at the free end. The free end of the clenching member is bendable to selectively clench an object. A block is disposed on the engaging head and abuts against the clenching member and counteracts a force that causes the clenching portion to move from the first position to the second position.
US11453098B2
A carrier for a double-side polishing apparatus configured to double-side polish providing a semiconductor silicon wafer. The carrier being disposed between upper and lower turn tables have a polishing pad attached, and includes a holding hole formed to hold the semiconductor silicon wafer between the upper and lower turn tables during polishing. The carrier for a double-side polishing apparatus is made of a resin. An average contact angle with pure water of front and back surfaces of the carrier, which come into contact with the polishing pads, is 45° or more and 60° or less, and a difference in average contact angles between the front surface and the back surface is 5° or less, which provides a carrier for a double-side polishing apparatus capable of enhancing the polishing rate for a semiconductor silicon wafer by using a resinous carrier; and a double-side polishing apparatus and method which employ the carrier.
US11453094B2
A servo controller 20 includes: an oscillation command generating unit 23 that generates an oscillation command for causing the workpiece W and the tool 14 to relatively oscillate; at least one of a position control unit 22 that generates a position command for causing the workpiece W and the tool 14 to relatively move, a speed control unit 24 that generates a speed command for causing the workpiece W and the tool 14 to relatively move, and a current control unit 25 that generates a torque command for driving the plurality of axes; and a gain changing unit 21 that changes a control gain, in which the oscillation command generating unit 23 transmits a signal outputted when oscillating operation is started to the gain changing unit 21, and the gain changing unit 21 changes the control gain.
US11453087B2
An additive manufacturing system includes a build surface, one or more laser energy sources, and an optics assembly. Exposure of a layer of material on the build surface to laser energy from the optics assembly melts at least a portion of the layer of material. A gas flow head is coupled to the optics assembly and defines a partially enclosed volume between the optics assembly and the build surface. The gas flow head includes a gas inflow through which a supply gas flows into the gas flow head, a gas outflow through which a return gas flows out of the gas flow head, and an aperture arranged to permit transmission of the laser energy through the gas flow head to the build surface. The supply gas and return gas define a gas flow profile within the gas flow head.
US11453084B2
A laser beam is directed onto a pyramid-shaped element, wherein the beam is directed onto at least three reflecting surfaces and the respective reflected partial beams are incident on reflecting surfaces arranged on an optics carrier element. The partial beams are aligned such that they intersect in a common plane. An internal wire feed is arranged in a housing, having an outlet nozzle for a fusible wire-shaped material, which material is using the energy of the partial beams. The outlet nozzle is arranged in front of the plane in which the reflected partial beams intersect. The pyramid-shaped element and the reflecting surfaces are formed on a carrier element, which is arranged in such a way that it is displaceable following the outlet nozzle in two perpendicular directions to the optical axis of the laser beam or perpendicular to the central longitudinal axis of the wire-shaped material.
US11453083B2
Disclosed is a friction stir welding tool with an adjustable probe length and shoulder groove depth, wherein a support shaft, made of a material having low thermal conductivity so as to inhibit thermal conduction between a probe and a shank, is coupled to the center of an upper locking member together with the shank, the probe and inner and outer shoulders are coupled inside a lower part of the upper locking member, and a lower locking member is fastened and fixed to the lower part of the upper locking member, and a washer and a locking nut are fastened to an upper part of the lower locking member, whereby the locking nut pushes the lower locking member via the washer.
US11453081B2
Disclosed is a flexible TIG welding torch having a torch body for performing an angle adjustment of a torch head with respect to a torch handle, wherein the torch body includes: a multi-array spiral wires having both ends connected to the torch head and the torch handle; a first protective sleeve supported in contact with outer sides of the wires and organized as a mesh structure; a second protective sleeve laminated as a mesh structure on an outer side of the first protective sleeve, and bonded onto an inner surface of a clad body of the torch body; and an adhesive layer impregnated into the mesh structures of the first and second protective sleeves to fix the first and second protective sleeves to each other, and support compressive and tensile stresses formed in the first and second protective sleeves.
US11453080B2
Joining apparatus for joining joining elements onto workpieces, comprising a joining element holding device, which is configured to radially hold a joining element, and comprising a loading pin arrangement, which is configured to slide a joining element axially into a holding position in the joining element holding device, and/or to axially support the joining element during a joining process, wherein the loading pin arrangement has a loading pin, which is slidable by means of a loading pin actuator arrangement in the direction of the joining element holding device. The loading pin arrangement is here designed to variably establish a loading pin stroke of the loading pin between at least two stages, so that in a first stage the loading pin is displaceable less far in the direction of the joining element holding device than in a second stage.
US11453079B2
A multi-electrode submerged arc welding method enables, in multi-electrode submerged arc welding using five or six electrodes, a deep penetration and a large amount of deposit metal to be obtained by supplying a large current, and enables stable arc to be generated by respective electrodes by suppressing magnetic interference. Welding defects can be prevented, beads with a good shape or appearance can be obtained, and the welding speed can be increased.
US11453077B2
A system for and a method of controlling a filler wire and/or an heat source is provided. The system includes a high intensity energy source configured to heat at least one workpiece to create a molten puddle on a surface of the at least one workpiece. A filler wire feeder is configured to feed a filler wire into said molten puddle, and a travel direction controller is configured to advance the high intensity energy source and the filler wire in a travel direction to deposit the filler wire on the at least one workpiece. The system also includes a controller configured to move the filler wire and/or the energy source in at least a first direction during the feeding and advancing of the filler wire. At least the first direction is controlled to obtain a desired shape, profile, height, size, or admixture of a bead formed by the molten puddle.
US11453071B2
A core cutter includes: a cylindrical body; and a tipped bit that is disposed in a manner to protrude from a distal end of the body. The core cutter is configured to cut a workpiece with the bit when the body is rotated about a rotational axis that is an axis of the body. At a distal end of the body, a notch is formed adjacently to the bit at a position forward of the bit in a rotation direction of the body. A width of the notch in a circumferential direction of the body at the distal end of the body is less than or equal to 1.0 mm.
US11453069B2
A drilling tool includes a step drill bit and an arbor assembly. The arbor assembly includes a shank having a first end, a second end opposite the first end, and a longitudinal axis extending through the first and second ends. The first end of the shank is removably coupled to the step drill bit, and the second end of the shank is configured to be coupled to a power tool. The arbor assembly includes a sleeve moveable along the shank parallel to the longitudinal axis, and a ball bearing disposed on the sleeve and moveable with the sleeve. The ball bearing engages the step drill bit to releasably secure the step drill bit to the shank. When the sleeve moves toward the second end of the shank, the ball bearing moves radially inward and disengages the step drill bit, allowing removal of the step drill bit from the shank.
US11453060B2
A cutting insert configured to couple to a pipe machining apparatus is provided and includes a first cutting edge and a second cutting edge opposite the first cutting edge. A pipe cutting assembly is provided and includes a first base, a second base separate from the first base, and a cutting insert interchangeably couplable to the first base and the second base to perform a first cut with the cutting insert coupled to the first base and a second cut with the cutting insert coupled to the second base. A pipe machining apparatus is provided and includes a tool support, a first cutting tool base and a second cutting tool base interchangeably coupled to the tool support, and a cutting insert interchangeably coupled to the first cutting tool base and the second cutting tool base.
US11453059B1
A jetted binder printing system includes a carrier substrate configured to travel along a longitudinal direction thereof, an adjustable binder printer configured to deliver an adjustable binder to the carrier substrate, a dispensing module located downstream from the adjustable binder printer on the longitudinal direction of the carrier substrate, the dispensing module including at least one powder container, the dispensing module being configured to dispense powder onto the carrier substrate, and a primary binder printer located downstream from the compaction module along the longitudinal direction of the carrier substrate. The primary binder printer includes a print head configured to print a primary binder on the dispensed powder according to a desired pattern. The primary binder is printed on a surface of the powder that is opposite a surface on which the adjustable binder is printed. The primary binder is printed to match the pattern of the adjustable binder.
US11453054B2
There is provided a method for manufacturing a three-dimensional shaped object by a continuous formation of a plurality of solidified layers through a light beam irradiation, the three-dimensional shaped object being provided with a hollow portion in an interior of the shaped object. The manufacturing method performs the formation of the solidified layer by irradiating a raw material with a light beam at the time of suppling the raw material, thereby allowing a sintering of the raw material or a melting and subsequent solidification of the raw material. In particular, a solidified foundation portion is provided as a part of the three-dimensional shaped object, the solidified foundation portion being used for a platform for a formation of a subsequent layer provided as the solidified layer. An orientation of the solidified foundation portion is changed prior to the formation of the subsequent solidified layer.
US11453053B2
There are provided a bonding material, which can prevent voids from being generated in a silver bonding layer by preventing the entrainment of bubbles during the formation of a coating film even if the coating film is thickened, and a bonding method using the same. The bonding material of a silver paste includes fine silver particles, a solvent and an addition agent, wherein the solvent contains a first solvent of a diol, such as octanediol, and a second solvent which is a polar solvent (preferably one or more selected from the group consisting of dibutyl diglycol, hexyl diglycol, decanol and dodecanol) having a lower surface tension than that of the first solvent and wherein the addition agent is a triol.
US11453047B2
A method for producing a salt core includes a step A of adding a saturated sodium chloride aqueous solution to a sodium chloride crystal that is granular, to prepare a slurry mixed material of sodium chloride and water, a step B of subjecting the slurry mixed material to pressure molding to obtain a molded article, and a step C of drying the molded article to remove moisture.
US11453046B2
A casting mold includes a cover member covering the inner wall of a bent portion (a first bent portion, etc.) of a passageway. The cover member has a bottomed cylindrical shape having an axis extending in an up-down direction, and includes an upper hole, lateral holes, and at least one flange (a side wall flange). At least one of a fixed mold and a movable mold includes a flange housing groove in a separation surface. When the cover member is disposed in the bent portion and the casting mold is closed, the flange is housed in the flange housing groove, and the cover member is held in a state where a gap is formed between the inner wall of the bent portion and the outer wall of the cover member.
US11453045B2
A transfer station for temporarily storing at least one interchangeable die. The die can be removed by a joining tool to carry out a joining operation and can be returned back into the transfer station after the joining operation. The transfer station including a carriage that is movable between a first position, wherein a first die receptacle is in a standby position, and a second position, wherein a second die receptacle is in the standby position. In the standby position the chosen die receptacle is accessible by the joining tool when in its transfer position.
US11453043B2
The invention relates to a riveting machine comprising a piercing tool (52), an upper sheet clamp (71), and a lower sheet clamp (21), mounted movable relative to each other in the direction of bringing said sheet clamps (71, 21) closer to each other, an upper riveting tool (51) and a lower riveting tool (29) for flaring a rivet disposed inside an orifice formed through the parts (8) to be riveted. The upper sheet clamp (71) has a passage opening (72) facing which the drilling tool (52) is adapted to be positioned to enable said drilling tool (52) to pierce an area of said parts (8) clamped between the upper sheet clamp (71) and the lower sheet clamp (21). The upper sheet clamp (71) and the lower sheet clamp (21) are mounted movable relative to each other along a direction transverse to the piercing axis. The invention also relates to a riveting method.
US11453040B2
A binding machine includes: an accommodation portion accommodating a reel around which a wire is wound; a wire feeding portion configured to feed the wire in a forward direction, winds the wire around a binding object, feeds the wire in a reverse direction, and wraps the wire around the binding object; and a torsion portion that twists the wire. The accommodation portion accommodates the reel such that the reel is offset in one direction along an axial direction of the reel with respect to the wire feeding portion. The binding machine further includes a restricting portion, in a wire passage between the reel and the wire feeding portion, which protrudes inward of the accommodation portion and has a restricting surface with which the wire bent in the other direction along the axial direction of the reel between the reel and the wire feeding portion comes in contact.
US11453039B2
A stamping press for stamping a round blank. A ram movable in a stroke direction and in an opposite return stroke direction carries a first stamping tool. A second stamping tool and a stamping ring are supported on a press framework. The stamping tools and a stamping opening formed by the stamping ring are aligned along a working axis. An ejector device serves to eject a stamped round blank from the ring opening. It comprises an ejector pin supported on an actuating device that is movably coupled with the ram. During a return stroke of the ram the ejector pin can apply a force on the second stamping tool in order to press the round blank out of the stamping ring. In a ram movement in the stroke direction the actuating device departs from the second stamping tool and no ejector pin force is applied on the second stamping tool.
US11453037B2
A forming system forming a metal pipe by expanding a metal pipe material, includes: a main body part having a forming die for forming the metal pipe; an electrode causing a current to flow through the metal pipe material disposed in the forming die such that the metal pipe material is heated; a power supply unit disposed at a position separated from the main body part and supplying power to the electrode; and a power supply line connecting the power supply unit and the electrode, in which the power supply line includes a lower-side passing portion passing through a lower side of a placing surface on which the main body part is placed, a first connection portion drawn to an upper side of the placing surface and connecting the lower-side passing portion and the electrode, and a second connection portion connecting the lower-side passing portion and the power supply unit.
US11453026B2
A slot die assembly for dispensing a fluid onto an article includes an adapter body, a shim package and a die plate. The adapter body includes an adapter conduit configured to receive a fluid. The shim package includes a plurality of shim plates having a shim conduit disposed in fluid communication with the adapter conduit and configured to receive the fluid from the adapter conduit. The shim package further includes a connecting conduit disposed in fluid communication with the shim conduit, a reservoir disposed in fluid communication with the connecting conduit, and a slot disposed in fluid communication with the reservoir. The slot is configured to dispense the fluid onto an article. The die plate is disposed in abutting relationship to the shim package.
US11453024B2
The present invention resides in a sprinkler elevation device comprising an elongate member having a first end comprising a ground engaging portion, and a second end comprising a sprinkler attachment portion, and a hose retaining member located on the elongate member. The present invention alleviates some the problems associated with presently available sprinkler systems.
US11453023B2
A cleaning device for use with an atomizer that applies paint to the surface of a component in a spray booth includes an external and internal surface in which a least a portion of one or more of the surfaces are coated with a conductive coating. This conductive coating comprises one or more fluoropolymers and may be static dissipative. The cleaning device further includes an exit port that has an aperture between about 2.54-7.62 cm located in the shroud of the device opposite the opening that receives the atomizer and near a bottom corner of the shroud. A kit used to retrofit existing paint spraying systems includes a fully assembled cleaning device and optionally, a regulator assembly capable of reducing the pressure of a cleaning fluid to about 80 psi. During installation, the regulator assembly is mounted external to the spray booth.
US11453019B2
A sprayer includes a housing assembly, a spray nozzle assembly and a fan assembly. The housing assembly is connected to the spray nozzle assembly. The housing assembly is configured to hold liquid, and the fan assembly is configured to generate air flow. The spray nozzle assembly is configured to atomize and spray the liquid from the housing assembly, and blowout the air flow generated by the fan assembly. When the blowing is needed, the air flow generated by the fan assembly passes through the spray nozzle assembly and flows outward. When the spraying is needed, the spray nozzle assembly atomizes and sprays the liquid from the housing assembly. The sprayer is capable of blowing and spraying, which enables the spray to have an improved applicability.
US11453012B2
A salt lamp humidifier which has a humidifier base body and a humidifier water tank connected with the humidifier base body to form an air humidifier, and a salt lamp chamber is arranged on the humidifier base body, in which a salt lamp is provided, the salt lamp and the humidifier base body are configured as a retractable structure. The salt lamp is arranged in the humidifier base body or the salt lamp is assembled on the bottom cover to form a retractable concealed structure with reasonable design. The salt lamp salt stone box has a retractable design to facilitate the replacement of salt stones.
US11453005B2
Various embodiments comprise systems, methods, architectures, mechanisms or apparatus configured to separate particles of varying size within a fluid flow, or filter particles from a fluid flow, via an array of anchored-liquid drops or anchored-gas drops.
US11452999B2
The present invention comprises a method for the generation of 227Th of pharmaceutically tolerable purity comprising i) preparing a generator mixture comprising 227Ac, 227Th and 223Ra; ii) loading said generator mixture onto a strong base anion exchange resin; iii) eluting a mixture of said 223Ra and 227Ac from said strong base anion exchange resin using a first mineral acid in an aqueous solution; iv) eluting 227Th from said strong base anion exchange resin using a second mineral acid in an aqueous solution whereby to generate a first 227Th solution containing contaminant 223Ra and 227Ac; v) loading the first 227Th solution onto a strong acid cation exchange resin; vi) eluting at least a part of the contaminant 223Ra and 227Ac from said strong acid cation exchange resin using a third mineral acid in aqueous solution; and vii) eluting the 227Th from said strong acid cation exchange resin using a first aqueous buffer solution to provide a second 227Th solution. Purified thorium-227 of pharmaceutical purity and a pharmaceutical composition comprising the same are also provided.
US11452994B2
Disclosed is a method for producing a photocatalyst for air cleaning. The present production method comprises the steps of: preparing titanium dioxide (TiO2); attaching platinum to a surface of the titanium dioxide; and attaching fluoro to the platinum-attached surface of the titanium dioxide to obtain surface-modified titanium dioxide.
US11452992B2
A supported catalyst having rhodium particles with an average diameter of less than 1 nm disposed on a support material containing magnetic iron oxide (e.g. Fe3O4). A method of producing the supported catalyst and a process of reducing nitroarenes to corresponding aromatic amines employing the supported catalyst with a high product yield are also described. The supported catalyst may be recovered with ease using an external magnet and reused.
US11452986B2
A method for producing a fluorinated carbon adsorbent which involves digesting rice husk, sulfonating the digested rice husk, and fluorinating the sulfonated rice husk. The method yields a fluorinated carbon adsorbent material having an adsorption capacity for CO2 of 1.6 to 2.5 mmol/g, an adsorption capacity for CH4 of 0.4 to 0.8 mmol/g, and an adsorption capacity for N2 of 0.1 to 0.4 mmol/g, at a temperature of 273 to 298 K and a pressure of 0.75 to 1.5 atm. Also disclosed is a method for separating a mixture of gases using the fluorinated carbon adsorbent.
US11452983B2
The present disclosure relates to methods of combining chemical enhancement and physical enhancement to produce a combined synergistic total enhancement, and more specifically to methods of irradiating samples containing nanomaterials capable of producing chemical or physical enhancement to produce combined synergistic total enhancement.
US11452980B2
De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.
US11452979B2
A method for producing a plate type metal-silica composite aerogel and a plate type metal-silica composite aerogel produced thereby in which the metal salt concentration and the basic catalyst concentration are adjusted to form a plate type intermediate first, and then an appropriate amount of a water glass solution is added, thereby enabling the plate type metal-silica composite aerogel to be produced in a short time under conditions of low temperature and atmospheric pressure, so that the process is simpler than the conventional production method, and the cost is reduced, which is excellent in economy. Also provided is a plate type metal-silica composite aerogel, which is produced by the claimed method and has excellent dispersibility that requires no additional surface modifier.
US11452971B2
A method for operating a membrane separation device includes (a) setting a flow amount M(t) of permeated water and extracting the permeated water from the membrane separation device by the set flow amount M(t), and (b) temporarily stopping the extracting the permeated water, when a water level of a first water tank in which the membrane separation device is immersed, a water level of a second water tank in communication with the first tank, or a water level of a third water tank receiving overflowing water from the first water tank becomes lower than a predetermined halt water level. M(t), which is the flow amount of the permeated water during a time period t, satisfies a equation M(t)=KQ(t−1), where K is a gain (K>1), and Q(t−1) is an amount of inflow of the water-to-be-treated during a time period t−1 immediately prior to the time period t.
US11452969B2
Methods of reducing acid gas from a stream, comprising contacting the stream with a solvent system comprising a glycerol derivative are described herein. Disclosed herein is a composition comprising a glycerol derivative and an acid gas. A method for sweetening a natural gas stream comprising contacting a solvent system comprising a glycerol derivative with a natural gas stream is described herein.
US11452950B2
A demulsifying additive comprising a branched aliphatic compound may be introduced to a stream containing mixtures of or emulsions of oil and water in an effective amount to separate water from the oil in the stream, such as separating oil from emulsified oil-in-water and/or separating water from emulsified water-in-oil in a production fluid. The branched aliphatic compound may be grafted with a polyether via a crosslinking reaction. Alternatively, branched aliphatic compounds may be crosslinked together.
US11452937B2
To provide a game program of high interest is an object. Switching between a manual control and an automatic control of a first player character. Performing an automatic control of a second player character acting as an ally of the first player character. The automatic control of the first player character is executed based on different action setting from the automatic control of the second player character.
US11452936B2
Disclosed herein is an information processing apparatus which is connected to a manipulating device, the apparatus including: a manipulation receiving unit configured to accept from the manipulating device specific manipulation for instructing to execute a specific function independent of an application program, and a limiting unit configured to limit the acceptance of the specific manipulation in the case where an alternative section to instruct the execution of the specific function apart from the specific manipulation is available.
US11452933B2
A lottery ticket pack verification system and method for simultaneously scanning a plurality of picked lottery ticket packs and for determining if the scanned lottery ticket packs are the correct lottery ticket packs based on a lottery ticket pack pick list.
US11452925B2
Carriers for securely carrying yoga mats are disclosed. In one embodiment, for example, a carrier comprises a planar portion and a shoulder strap portion coupled to the planar portion. The planar portion includes a first surface, a second surface opposite the first surface, and a securing strap coupled to the first surface. In operation, the first surface of the planar portion is positionable to interface with a yoga mat before the planar portion is rolled up with the yoga mat. The yoga mat can continue to be rolled up until the planar portion wraps around an exterior surface of the rolled-up mat. The shoulder strap is then fed through a securing strap on the carrier to secure the carrier to the yoga mat. The shoulder strap can then be used by a yoga practitioner to carry the yoga mat.
US11452919B2
A golf ball with embedded electronics to allow proximity to be tracked and to monitor golfer performance is disclosed. The golf ball comprises a processor connected to an accelerometer, communications circuitry, a spin detector, and memory, wherein the processor stores accelerometer data from the accelerometer and rotation data regarding rotation of the spin detector in the memory. The processor converts the data regarding the rotation of the spin detector into a rotation speed and a rotation direction, said rotation speed determined by a frequency of the data, and said rotation direction determined by a magnitude of the data. The communications circuitry is configured to communicate the accelerometer data, the rotation direction, and the rotation speed to a central interrogator for analysis of a golfer's performance.
US11452917B2
The present invention discloses a running parameters detection system for treadmills and detection method thereof, wherein the system detects the running change data generated by a user running on a treadmill configured with a running belt, a motor and an electronic circuit device by means of a sensor, as well as the running belt operation speed data of the treadmill, in which the running change data is the current data or vertical acceleration data; subsequently, the running change data can be further applied to determine the touchdown moment recording point and the off-ground moment recording point, thereby then, based on such two time points, further calculating various kinematic parameters, e.g., touchdown time, in-the-air time, stride frequency, stride length and vertical amplitude or the like; for example, such five kinematic parameters can be utilized for scientifically monitoring and training runners.
US11452911B2
A method for determining golf shot characteristics includes detecting, in imaging data captured by an imager, a signature of a golf shot launched from a first launch area, a field of view of the imager including one of the first launch area and an area adjacent to the first launch area, and determining, from the imaging data, first golf shot characteristics, the first shot characteristics including a first launch location and a first launch time in combination with determining whether the first launch location and the first launch time correspond to a second launch location and a second launch time for second golf shot characteristics determined from sensor data captured by a further sensor arrangement and when no correspondence is found between the first and second launch locations and the first and second launch times, transmitting the first shot characteristics to a display at the first launch location.
US11452903B2
An exercise machine may include a frame, a resistance mechanism supported by the frame, and a console configured to control the resistance mechanism and guide a user through a workout using the exercise machine using a projected visual indicator to assist a user in performing the workout properly.
US11452896B1
A composition for a food safe firefighting agent includes: xanthan gum, water, and a surfactant.
US11452887B2
A guide framework for positioning an ultrasonic transducer which emits a focused ultrasound to a target point in carrying out surgery to apply ultrasonic stimulation to a subject's brain, includes a body in a shape of a mask that is laid on the subject's face, and a positioning hole formed through an inner surface and an outer surface of the mask body, the positioning hole into which the ultrasonic transducer is inserted, wherein the inner surface of the mask body is formed to conform a facial contour of the subject, and when the guide framework is laid on the subject's face and the ultrasonic transducer is disposed at the positioning hole, the position of the target point is naturally disposed at a preset stimulation site of the brain. An ultrasonic stimulation device includes an ultrasonic transducer and the guide framework for positioning the ultrasonic transducer.
US11452885B2
A water tank apparatus for use with a radiotherapy system, comprising a base, side walls, end walls, and a top wall, together defining a tank structure, wherein an aperture is defined in the top wall near one end wall, and an upstanding rim surrounding the aperture; and a sensor mounting body fixed within the tank structure, and having formations by which a radiation sensor can be located in a fixed position within the tank structure so as to detect radiation at a point equidistant from the side wall and top wall and base.
US11452876B2
Systems and methods for monitoring and treating patients with heart failure are discussed. The system may receive patient atrioventricular (AV) conduction characteristic under different heart rates or patient conditions. Stimulation parameters including stimulation timing parameters may be stored in a memory. The system may include a stimulation control circuit configured to determine a parameter update schedule indicating a timing at which to update stimulation parameter using patient AV conduction characteristic, and dynamically update at least a portion of the stored set of stimulation parameters at the determined parameter update schedule. For a specified heart rate or heart rate range, a stimulation parameter may be selected from the set of the stimulation parameters for use during cardiac stimulation.
US11452872B2
This disclosure provides an apparatus or system for the modulation of neural activity in the cervical sympathetic chain (CSC) or superior cervical ganglion (SCG) or SCG post-ganglionic branch(es) and for the treatment of sleep apnoea, as well as methods for their use.
US11452865B2
A method of forming an electrode array from an electrode array blank that includes a flexible body and a plurality of electrically conductive contacts. The method includes the steps of forming a first window in the flexible body that extends through the exterior of the flexible body to a first one of the electrically conductive contacts, the first window defining a first window perimetric center, and forming a second window in the flexible body that extends through the exterior of the flexible body to a second one of the electrically conductive contacts, the second window defining a second window perimetric center that is perimetrically offset from the first window perimetric center when the flexible body is straight and not twisted around the longitudinal axis of the flexible body.
US11452857B2
PIVCs with extension sets can include one or more flow diverting features for maximizing the amount of flushing that occurs within the interior of the catheter adapter. These flow diverting features can therefore minimize the amount of residual blood, medicament, or other fluid that may exist within the catheter adapter after the PIVC has been flushed via the extension set. The flow diverting features may be in the form of structural modifications to the side port of the extension set, separate components that are contained within the side port or catheter adapter, integrated components within the side port or catheter adapter, other features or some combination of any of these features.
US11452852B2
A nozzle having at least one hole on an end portion having a plane with a size capable of holding a sheet-like water-soluble preparation. The nozzle also has concave-convex portions on a portion of the plane excluding the hole. An applicator for a sheet-like water-soluble preparation which is composed of a liquid container and the nozzle.
US11452851B2
The present disclosure relates to a delivery device capable of delivering compositions. In some embodiments, the delivery device may deliver compositions to the gastrointestinal tract. In some embodiments, the compositions contain active drug substances. In some embodiments, the active drug substances are low permeable active drug substances.
US11452849B2
A catheter system for atraumatic placement along a guidewire includes: a catheter including a cylindrical catheter body that defines a longitudinally extending interior lumen; and a guide device. The guide device includes: a conduit member for insertion into the interior lumen of the catheter body; a leading structure connected to a forward end of the conduit member, the leading structure including a cone and a sleeve extending forward from the cone; and an inner guide hole extending longitudinally through the leading structure and conduit member. In use, the guide device and catheter body are coaxially arranged, the cone is forward of the catheter, and the sleeve extends forward from the cone. The cone includes a shoulder, and a tapered exterior that increases diametrically from the sleeve to the shoulder. The shoulder abuts a distal end of the catheter to register insertion of the guide device in the catheter.
US11452848B2
Embodiments disclosed herein are directed to a securement device including a retainer defining a channel and at least one mounting wing extending therefrom. The mounting wing extends distally of an insertion site a skin surface adjacent to the insertion site to prevent “rocking” or “pistoning.” The mounting wing further includes channels of reduced thickness configured to impart malleable properties on the mounting wing. This can allow the mounting wing to be shaped to fit different portions of the patient. The retainer further includes various locking and anti-rotational features to guide the catheter into position within the retainer and further prevent “rocking” or “pistoning.” The securement device also includes a protective pad to inhibit abrasions from a medical line, spin nuts, and the like, and includes a clasping feature to retain a portion of the release liner to prevent obstructing ingress/egress of the catheter.
US11452843B2
An injection device is described including a detection unit that includes an electrode that detects electrical characteristics of a biological tissue, a follow-up mechanism that follows motions of the biological tissue, and a puncture unit capable of puncturing the biological tissue. The injection device is configured to administer a predetermined substance to the biological tissue through a hollow portion defined in the puncture unit. A position of the puncture unit is specified based on a position of the electrode. The follow-up mechanism includes a spiral portion spirally extending around the puncture unit, and being stretchable and compressible along an extending direction of the puncture unit. Electrodes are disposed on an annular distal-end projected plane of the spiral portion, as seen from a distal end side of the puncture unit, along a circumferential direction of the puncture unit.
US11452836B2
A system for preventing cross-contamination in single-limb ventilators is described. In one embodiment, the system includes an airflow generator connected in-line to a humidifier, a first check valve and a patient interface by a gas flow circuit. A controller is electrically coupled to the airflow generator, and a cartridge is connected to the gas flow circuit between a first point downstream of the humidifier and a second point upstream of the patient interface. The cartridge includes a bacteria filter and the first check valve. A method for preventing cross-contamination in single-limb ventilators and a method for providing gaseous flow through a single-limb ventilator are also described.
US11452834B2
A patient interface for delivering breathable gas to a patient includes a nasal prong assembly including a pair of nasal prongs structured to sealingly communicate with nasal passages of a patient's nose in use and headgear to maintain the nasal prong assembly in a desired position on the patient's face. The headgear includes side straps and rigidizers provided to respective side straps. Each rigidizer includes a first end portion that provides a connector structured to engage a respective end of the nasal prong assembly and an inwardly curved protrusion in the form of a cheek support that curves inwardly of the connector. The cheek support is adapted to follow the contour of the patient's cheek and guide a respective end portion of the side strap into engagement with the patient's cheek to provide a stable cheek support.
US11452827B2
In one embodiment, the present invention provides a system to deliver at least one therapeutic gas to a spontaneously breathing patient, wherein the rate of delivery of the at least one therapeutic gas exceeds the patient's inspiratory flow rate, and the amount of the at least one therapeutic gas that is wasted is minimized or eliminated.
US11452826B2
An electronic vapor provision system includes a cartridge for storing material heatable to generate an aerosol and a control unit housing a battery to provide electrical power for heating, the cartridge and the control unit separably connectable together by at least one latching element, the latching element including a foot, and a leg joined at a first end to the foot by a flexible resilient joint and having a first latch member, the foot anchored within one of the cartridge and the control unit, and the other of the cartridge and the control unit having a second latch member on a surface, and positioned and configured to engage with the first latch member when the cartridge and the control unit are brought together with a substantially linear motion, and disengage with the first latch member when the cartridge and the control unit are pulled apart, the engagement and disengagement enabled by movement of the leg of the latching element about the flexible resilient joint.
US11452819B2
A medication delivery device with a sensing system to determine at least one of a dose set and a dose delivery. The sensing system is operable to detect relative rotational positions of first and second members of the device which are indicative of at least one of an amount of a dose set and an amount of a dose delivered by operation of the device, and generate outputs correlated to such relative rotational positions. The system includes a wiper coupled to the first member, and a sensing band coupled to the second member for physically contacting the wiper as the second member rotates relative to the first member. A controller electrically communicates with the sensing system to determine, based on the generated outputs of the sensing system, at least one of the amount of the dose set and the amount of the dose delivered by operation of the device.
US11452810B2
This disclosure describes devices, systems, and methods related to a connector for a dressing, such as a dressing of a hyperbaric oxygen therapy system. An example of a connector includes a connector body configured to define at least a portion of a first channel. The connector also includes a viewing member coupled to the connector body. The connector further includes a deformable member positioned within the first channel. The deformable member is configured to deform based on a pressure associated with the deformable member and to provide a visual indication, via the viewing member, of the pressure.
US11452793B1
An ultraviolet disinfecting cartridge system utilizes an ultraviolet disinfecting cartridge particularly adapted for coupling with a face mask that covers the nose and mouth or to the inhale and exhale tubing of a patient ventilator. The ultraviolet disinfecting cartridge includes multiple UV light emitters that emit UVGI light into the flow channel of the cartridge to neutralize or destroy pathogens. A plurality of baffles may be configured in the flow channel to create a serpentine airflow to increase pathogen exposure time to UV light. A photocatalyst material such as titanium oxide may be configured within the flow channel that is activated by UV light to increase disinfection. An ionizer may be configured proximal to the inlet to produce charged particles that provide disinfection. Any ozone produced may be mitigated by a catalytic converter to a safe level. Inlet and outlet filters may be detachably attachable to the ultraviolet disinfecting cartridge.
US11452789B2
The present invention relates to a device for isolating and cleaning contaminated components comprising a chamber, an entrance door through which components to be isolated and cleaned are introducible into the chamber, means configured to deliver washing solution into the chamber and onto the components to be cleaned, a drying system configured to dry the chamber as well as its content, wherein the device further comprises an exhaust filter system attached to the air exhaust of the chamber, the exhaust filter system comprising a pipe, at least one filter and a blower, the exhaust filter system being configured to be able to bring the chamber under a pressure lower than atmospheric pressure by means of the blower all the time the chamber is closed. The present invention also relates to a corresponding method for isolating and cleaning contaminated components with the aforementioned device.
US11452773B2
The invention relates to an immunization regimen whereby an infant is protected against respiratory syncytial virus (RSV) through administration of a first anti-RSV immune response inducing composition to his or her mother during pregnancy, followed by administration of a second anti-RSV immune response inducing composition to the infant after birth.
US11452772B2
The invention relates to a live-attenuated yellow fever virus strain adapted to grow on Vero cells from a parent yellow fever virus 17D substrain that is not adapted to grow on Vero cells, wherein said live-attenuated yellow fever virus strain is less neurovirulent than said parent yellow fever virus 17D substrain.
US11452768B2
The present invention relates to neoplasia vaccine or immunogenic composition administered in combination with other agents, such as checkpoint blockade inhibitors for the treatment or prevention of neoplasia in a subject.
US11452767B2
The present invention relates to CTL peptide epitopes, high-throughput methods for their identification, and their uses. In particular, the present invention relates to peptide epitopes for cancer immunotherapy and Hepatitis C Virus vaccines. The present invention also relates to methods and systems for identifying antigen-specific CTLs.
US11452766B2
Methods are disclosed for treating social anxiety disorder, obsessive compulsive disorder, and/or panic disorder in a subject. The methods include administering a therapeutically effective amount of a neurotoxin to a corrugator supercilii and/or a procerus muscle of the subject to cause paralysis of the corrugator supercilii and/or a procerus muscle in the subject, thereby treating PTSD. The neurotoxin can be Botulinum toxin A, such as at a dose of about 20 to about 50 units of Botulinum toxin A.
US11452764B2
Methods and compositions are described herein that inhibit FAK/ATK interactions. Such methods and compositions are useful for inhibiting cell adhesion and cancer metastasis.
US11452761B2
A method for inhibiting renal hypofunction in a non-human animal includes administering cat-derived erythropoietin to the non-human animal. The non-human animal may have renal hypofunction. The non-human animal may have chronic kidney disease and the renal hypofunction may be caused by the chronic kidney disease. The cat-derived erythropoietin may be administered repeatedly at a time interval of 7 to 30 days.
US11452751B2
A method is disclosed for providing treatment with cannabis to treat insomnia, anxiety, or seizure, among others.
US11452748B2
Provided herein are compositions comprising a biocompatible microsphere, a biofilm-generating probiotic bacterium, a prebiotic, and/or a prebiofilmic. Methods for preparing and formulating the compositions and methods for treating or preventing a disease using the compositions are also provided.
US11452745B2
The present invention generally relates to the field of probiotic bacteria. In particular, it relates to methods for treating or preventing functional GI disorders comprising administering Bifidobacterium longum, such as Bifidobacterium longum ATCC BAA-999.
US11452740B2
Systems and methods for developing and applying photosynthetic cellular substances to a human or animal for medical, therapeutic or cosmetic uses are provided. Photosynthetic cells, such as algal cells, can be used in these substances to provide the ability to continuously generate oxygen when exposed to a light source or other oxygen-generating trigger. The substances can be developed as a standalone liquid, gel or cream, or embedded within a bandage, mesh, scaffold or other structure with a light source to promote oxygen production. The substances can be applied topically for medical, therapeutic or cosmetic treatments, or injected internally for generation of oxygen within one or more parts of the body.
US11452734B2
The method of treating elevated blood levels of iPTH by increasing or maintaining blood concentrations of both 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D in a patient by administering, as necessary, both Vitamin D repletion and Vitamin D hormone replacement therapies, is disclosed. The blood concentrations of 25-hydroxyvitamin D are increased to and maintained at or above 30 ng/mL, and blood concentrations of 1,25-dihydroxyvitamin D are increased to or maintained within a patient's normal historical physiological range for 1,25-dihydroxyvitamin D without causing substantially increased risk of hypercalcemia, hyperphosphatemia or over suppression of plasma iPTH in the patient. The blood levels of 25-hydroxyvitamin D are maintained at or above 30 ng/mL between doses of Vitamin D repletion therapies, and the blood levels of 1,25-dihydroxyvitamin D are maintained in the patient's normal historical physiological range between doses of Vitamin D hormone replacement therapies. In one aspect, the disclosure includes methods wherein the blood concentration of 25-hydroxyvitamin D during treatment comprises predominantly 25-hydroxyvitamin D3, and/or wherein the method includes administering predominantly or solely 25-hydroxyvitamin D3 for 25-hydroxyvitamin D repletion and/or maintenance.
US11452716B2
Disclosed is a pharmaceutical composition comprising (i) a compound of formula (I) or a pharmaceutically acceptable salt thereof; (ii) a CDK inhibitor or a pharmaceutically acceptable salt thereof, for the prevention and/or treatment of a disease mediated by MDM2 and/or CDK activity.
US11452713B2
Disclosed herein are chemotherapeutic methods for the treatment of cancer in humans. In at least one specific embodiment, the method can include administering a therapeutic effective amount of one or more p38 inhibitor compound or salt thereof to a human. The method can also include administering a therapeutic effective of one or more IL-6 inhibitor or one or more IL-6 receptor inhibitor or salt thereof to the human. The method can also include administering a therapeutic effective amount of one or more cytotoxic compound or salt thereof to the human.
US11452709B2
The invention provides novel compositions and methods for the treatment of Radiation-Induced Bystander Effects (RIBE), resulting from radiation exposure. In one preferred embodiment the inventions includes novel therapeutic agents, including but not limited to quercetin and quercetin analogs, as well as E64, CA074, CA074Me, that interfere with the activity of Cathepsin B.
US11452708B2
A family of α-glucosidase inhibitors are identified. Exemplary α-glucosidase inhibitors may be obtained from Heterophragma adenophyllum seem. The inhibitors are used to lower blood sugar levels and thus to treat diseases related to or characterized by high blood sugar, such as diabetes.
US11452707B2
The present invention belongs to the field of biomedicine and relates to use of cannabidiol in the preparation of anti-influenza drugs. Specifically, the present invention relates to use of any one of (1) to (3) below in the preparation of drugs for treating or preventing influenza or drugs for relieving an influenza symptom: (1) cannabidiol or a pharmaceutically acceptable salt or ester thereof; (2) a plant extract containing cannabidiol; preferably, a cannabis extract containing cannabidiol; preferably, an industrial cannabis extract containing cannabidiol; and (3) a pharmaceutical composition, containing an effective amount of cannabidiol or a pharmaceutically acceptable salt or ester thereof, and one or more pharmaceutically acceptable auxiliary materials. The cannabidiol can effectively inhibit influenza viruses, and has the potential to prepare or be used as a drug for treating or preventing influenza.
US11452705B2
Provided are an oral delivery composition including oxaliplatin, a water-soluble anticancer agent, and a preparation method thereof, including forming an ionic complex with a bile acid derivative, which is an oral absorption promoter, and oxaliplatin, and incorporating it into the inner aqueous phase of a water-in-oil-in-water (w/o/w) multiple nanoemulsions, thereby obtaining the oral delivery composition with improved oral bioavailability of oxaliplatin, a water-soluble anticancer agent, avoiding the inconvenience and problems of injection, improving patient compliance, and reducing medical costs.
US11452695B2
Described herein are synthetic progestogens, such as 6β,7β:15β,16β-Dimethylene-3-oxo-17α-pregn-4-ene-21,17-carbolactone, as well as pharmaceutical compositions comprising the same. Also described are methods of use.
US11452684B2
A kit includes primer composition includes a vehicle comprising water and one or more first film-forming polymers stabilized in the vehicle, wherein the first film-forming polymer that is a non-ionic and water-soluble or water dispersible copolymer comprising a cyclic amide monomer, a cyclic amine monomer, and an acrylamide monomer. It further includes a mascara composition including water; colorant; wax; emulsifier; and one or more second polymers. The mascara composition has a critical shear rate from 2.5/s to 100/s. Methods of applying makeup to the eyelashes are also provided.
US11452674B2
The present invention provides a non-solvent dental adhesive composition exhibiting high initial bond strength and high bond durability to a tooth structure (wet matter) and a high dentin cohesive failure rate on a tooth structure (wet matter) and being substantially free of water and an organic solvent. The present invention relates to a non-solvent dental adhesive composition comprising: an acid group-containing polymerizable monomer (A); a hydrophobic polymerizable monomer (B) having no acid group; and a water-soluble photopolymerization initiator (C) having a solubility of 10 g/L or more in water at 25° C.
US11452670B2
A percussive therapy device includes a housing, an electrical source, a motor positioned in the housing, a switch for activating the motor, a push rod assembly operatively connected to the motor and configured to reciprocate in response to activation of the motor, and at least one of an angular position sensor configured to obtain angular position data of the percussive therapy device and a linear position sensor configured to obtain linear position data of the percussive therapy device. An attachment module is configured to be operably connected with a percussive therapy device and includes a housing, a wireless connection module, and at least one sensor configured to obtain biometric data of the user or obtain information regarding operation of the percussive therapy device.
US11452667B2
Methods of driving a massage chair are described for dispensing effective massage to reduce stress and relieve pain in an effective manner. The massage chair includes a backrest, a seat, two massage arms assembled with the backrest and having at least two contact members, a plurality of bottom airbags disposed in the seat, and a plurality of lateral airbags disposed at a left and a right side of the seat. The method includes defining a coordinate reference including a lengthwise axis extending along a length of the backrest, a transversal axis extending from a left toward a right side of the backrest, and a front-rear axis extending from a front toward a rear of the backrest, and driving the massage arms to perform certain sequences of massage actions to provide relief in the neck and shoulder areas, the lower back, and thigh and hip.
US11452660B2
A system and method to assist a user to overcome an interruption of service between the brain and the legs including several subsystems configured to be progressively removed to provide decreasing levels of lower trunk and leg support.
US11452658B2
The present disclosure provides a subassembly of a limb positioning system, the subassembly comprising a first clamp comprising an aperture and a first socket, a crossbar extending through the aperture of the first clamp, and a first ball coupled to a first cuff, wherein the first ball is configured to be inserted into the first socket of the first clamp and allow rotation of the first cuff relative to the first clamp.
US11452645B2
A flow of an excretion liquid into a side pocket is accomplished with a simple structure using an imperforated sheet. A side pocket extending in a front-back direction LD is disposed in an absorbent article on a lateral side of an absorber. The side pocket is surrounded by a side cover portion reaching the back surface side of the absorber from above a side of a top sheet via an upper portion, an outer side, and a lower portion of the side pocket. A portion located above the side of the top sheet in the side cover portion includes a non-bonded portion not bonded to the top sheet and a bonded portion located on both front and back sides of the non-bonded portion. A gap between the side cover portion and the top sheet in the non-bonded portion is open above the top sheet and toward the side pocket.
US11452641B2
A surgical incision drape, comprises a flexible substantially flat areal substrate having an upper side and an opposing tissue-facing side, having a longitudinal axis and a pressure sensitive adhesive disposed on the tissue-facing side; at least one hollow microtubular compartment containing a flowable medical agent, said hollow microtubular compartment positioned to intersect the longitudinal axis and embedded into the substrate or positioned on the substrate.
US11452632B2
In order to provide efficient support for a user's back, the belt of the present application includes structures to help align and maintain the position of three portions of the users body—an upper abdominal region, a lower abdominal region and the lower back. To provide this support, a belt has an abdominal panel configured to be positioned over the user's abdomen, and a belt member wrapping around the waist region. The abdominal panel has a specific configuration and size to cause an upper portion of the abdomen is held in position and a lower portion of the abdomen to be held in position, with forces being applied so that these portions remain in a preferred alignment. The belt member includes a strap that is configured so that it can be positioned within the user's waist groove, and will provide additional supporting forces. In this way, the belt provides support to three critical locations on the user's body, thus insuring optimum alignment and support of the user's central body region.
US11452628B2
Loading systems for prosthetic heart valve devices are disclosed. A loading funnel is provided within a watertight interior space that is at least partially filled or fillable with biocompatible fluid. Funnel may have a cylindrical end to which is connected a delivery catheter having a lumen that will receive the collapsed prosthetic heart valve device. An expanded prosthetic heart valve device may be placed within the funnel and pushed or pulled into the funnel which provides a predictable, reliable and repeatable surface for collapsing the prosthetic heart valve device. Ultimately the prosthetic heart valve device is collapsed and translated into the lumen of the delivery catheter for further translation therealong and release into the heart chamber of interest.
US11452624B2
The disclosure lies in the field of regenerative medicine and relates to an implant having a matrix material, and a method for manufacturing an implant having matrix material. The disclosure further relates to a crimped implant.
US11452617B2
The invention involves a cannula suitable for the implantation of intervertebral implants into the spine area of an animal, particularly humans. The first end of the dynamically expanding cannula includes a rectangular or oval shaped cannula portion formed from a sandwich style assembly. The second end of the dynamically expanding cannula includes a connection assembly for securing the sandwich construction together. Once inserted, a backing assembly can be removed and a flexible expansion member can be displaced by an implant while a slide guides the implant to create a dynamic opening through which the implant travels to the disc space. A lever is supplied as a portion of the expansion assembly for removing the expansion member after insertion of an intervertebral implant.
US11452615B2
A tool for delivery and/or compaction of bone graft material includes a cannula with an inner lumen extending along a longitudinal axis from a hopper end of the cannula to a delivery tip of the cannula. A hopper with an internal volume for storing bone graft material is connected to the hopper end of the cannula with the internal volume of the hopper in communication with the inner lumen of the cannula for delivery of bone graft material from the hopper to the delivery tip of the cannula. An output shaft within the inner lumen extends along the longitudinal axis. The output shaft includes a helical screw thread extending radially outward from the output shaft toward an inner surface of the cannula. An actuator is connected to the hopper and to the output shaft to drive the output shaft rotationally relative to the hopper and to the cannula.
US11452607B2
An expandable interspinous spacer implant that is configured to be inserted into an interspinous space that is defined between a spinous process of a superior vertebral body and a spinous process of an inferior vertebral body is provided. The implant may include a superior housing, an inferior housing, and a distracting member. The superior housing may have an outer surface that is configured to engage the spinous process of the superior vertebral body and the inferior housing may have an outer surface that is configured to engage the spinous process of the inferior vertebral body. The distracting member may be disposed between the superior and inferior housings, such that activation of the distracting member distracts the superior and inferior housings apart from each other.
US11452603B2
An intravascular support device includes a support or reshaper wire, a proximal anchor and a distal anchor. The support wire engages a vessel wall to change the shape of tissue adjacent the vessel in which the intravascular support is placed. The anchors and support wire are designed such that the vessel in which the support is placed remains open and can be accessed by other devices if necessary. The device provides a minimal metal surface area to blood flowing within the vessel to limit the creation of thrombosis. The anchors can be locked in place to secure the support within the vessel.
US11452599B2
A fluid diversion device configured in accordance with embodiments of the present technology can include, for example, a housing including channels configured to receive respective tubes, and a bore that extends laterally across the plurality of channels. The device can include an occlusion member disposed in the bore, where rotation of the occlusion member selectively occludes either a first subset of tubes or a second subset of tubes. The device can include an actuator that enables rotation of the occlusion member to a first position and a second position such that the first subset of tubes and the second subset of tubes are alternatively occluded in the first position or the second position for fluid communication in different directions relative to chambers of a delivery device operable to deploy and recapture the medical device.
US11452596B2
A prosthetic heart valve includes a stent having a collapsed condition and an expanded condition. The stent includes a plurality of cells, each cell being formed by a plurality of struts, and a plurality of commissure features. The heart valve further includes a valve assembly secured to the stent and including a cuff and a plurality of leaflets, each leaflet being attached to adjacent commissure features and to the stent struts and/or the cuff.
US11452594B2
Provided is an intraocular lens including: an optic portion; and a haptic portion extending from the optic portion, wherein a pattern having ridges and grooves is formed on at least one of the optic portion and the haptic portion, and each of the grooves has a nanostructure roughness. Provided also is a method of manufacturing an intraocular lens, the method including: seating an object to be processed including an optic portion and at least one haptic portion extending from the optic portion, processing a predetermined pattern for guiding cells by performing laser irradiation on the haptic portion and the optic portion, forming grooves having a nanostructure surface roughness in the predetermined pattern formed by laser beams, and the surface of each of the grooves has an average roughness Ra less than 200 nm.
US11452593B2
The invention relates to a method for the manufacture of a breast prosthesis, comprising: providing and superimposing inner and outer plastic foils; welding together the plastic foils to form the circumferential welding seam, thereby leaving a gap to form a filling channel connecting the inner space to an outside; filling the inner space with a fluid curable mass, which is a precursor of the filler material, by injecting the fluid curable mass into the inner space through the filling channel; and curing the fluid curable mass inside the inner space to form the filler material; wherein the filling channel is provided with a check valve to prevent fluid curable mass from entering the filling channel after injection. The invention additionally proposes a breast prosthesis made by such method.
US11452590B2
A stent graft (2) for placement in the thoracic arch of a patient has a first tubular body portion (6) with a first lumen therein for placement in the ascending aorta of a patient and a second tubular body portion (8) to extend along the thoracic arch and down the descending aorta. The second tubular body portion is of a lesser diameter than the first tubular body portion. There is a step portion (10) between the first body portion and the second body portion. The step portion is joined to and continuous with the first portion and the second portion. A first side of each of the first body portion, the step portion and the second body portion are substantially aligned so that there is a step (18) defined on a second side opposite to the first side of the body portion. There is an aperture (30) in the step portion and an internal tube (32) extending from the aperture towards the first body portion. The internal tube is divided along part of its length into at least two smaller internal tubes (34, 36) with the smaller internal tubes opening into the first lumen.
US11452576B2
Systems and methods for predicting post-discharge risk are disclosed. A system may include at least one processor configured to access frames of video captured during a specific surgical procedure on a patient and access stored historical data identifying intraoperative events and associated outcomes. The processor may analyze the accessed frames and, based on information obtained from the historical data, identify in the accessed frames at least one specific intraoperative event. The processor may further determine, based on information obtained from the historical data and the identified at least one intraoperative event, a predicted outcome associated with the specific surgical procedure, and output the predicted outcome in a manner associating the predicted outcome with the patient.
US11452570B2
3D image data of a skeletal portion within a subject's body is acquired. Subsequently, one or more radiopaque elements are positioned with respect to the body and first and second x-rays of the radiopaque elements and the skeletal portion are acquired from respective views. Based upon an identified location of the radiopaque elements within the x-rays, and registration of the x-rays to the 3D image data, the location of the radiopaque elements with respect to the 3D image data is determined. An optical image of the body and the radiopaque elements is acquired and the location of the radiopaque elements within the optical image is identified. The 3D image data is overlaid upon the optical image by aligning (a) the location of the radiopaque elements within the 3D image data with (b) the location of the radiopaque elements within the optical image. Other applications are also described.
US11452568B2
Devices and methods for performing a surgical step or surgical procedure with visual guidance using an optical head mounted display are disclosed.
US11452566B2
Pre-operative planning for reorientation surgery: surface-model-free approach using simulated x-rays
Preoperative planning techniques are described such as for hip surgery. Rather than pre-operatively planning by reorienting a model of the boundaries of the acetabulum derived from a 3D medical image, the proposed solution reorients portions of the 3D medical image itself and simulates one or more x-ray images using the reoriented 3D data. Optionally, simulated x-ray(s) of the un-modified CT scan may also be generated for comparison purposes. The user then measures acetabular metrics on the simulated x-ray(s) in order to determine the radiographic outcomes that a given magnitude and direction of reorientation would achieve. By iteratively selecting a reorientation and measuring the simulated x-ray(s), an optimal reorientation plan is determined by the user.
US11452554B2
A method for securing a first interacting element to a second interacting element is provided. The first interacting element includes a lateral surface established by a first surface and a second surface and at least a portion of the lateral surface includes a thread receipt. The second interacting element includes a distal end and a proximal end that establishes a body therebetween. The body has a thread that is configured to at least partially engage with the thread receipt of the first interacting element. The second interacting element is then inserted at least partially through the surface of an object. The thread receipt of the first interacting element is then abutted adjacent to the thread of the second interacting element. Upon rotation of the second interacting element the thread of the second interacting element at least partially engaged with the thread receipt of the fist interacting element.
US11452553B1
A load sharing bone plate has a plurality of directional apertures configured to effectively support and share the load with a fractured bone to promote healing. A load sharing bone plate may have a body portion that is thinner and be configured to be secured with smaller fasteners than conventional bone plates. A load sharing bone plate has a plurality of directional apertures, configured to direct a fastener is a specific orientation, such as in an oblique angle to the length and/or in an oblique angle to the width of the bone plate. A load sharing bone plate may be configured with a load sharing extension on at least one end that is configured to reduce stress concentration at the end of the bone plate. A load sharing extension may have a tapered thickness and/or width from the body portion to the extended end.
US11452546B2
Components, systems and kits for capturing and removing tissue from mammalian bodies include a tissue container that may be introduced into a body cavity and within which a tissue specimen may be placed, cut and removed from the body cavity. Methods of using these components, systems and kits are also described.
US11452544B1
An intra-cardiac myocardial resection device comprises an outer-layer protective sleeve and an inner-layer scalpel sleeve. An upper sidewall of the outer-layer protective sleeve is provided with a resection window, and an upper edge of the resection window is provided with a downward hook; and a sidewall of the outer-layer protective sleeve is provided with an axial sliding groove. The inner-layer scalpel sleeve is mounted in the outer-layer protective sleeve, and an upper end of the inner-layer scalpel sleeve is provided with an annular blade having an upward edge. A sidewall of the inner-layer scalpel sleeve is provided with a hollow operation handle, and the hollow operation handle extends out of the sliding groove. During a surgery, performed by using the intra-cardiac myocardial resection device, a resection extent and a resection effect can be monitored, and the surgical treatment effect for such patients is improved.
US11452542B2
A medical device and a treatment method are disclosed, which can improve safety by reducing damage to a biological tissue while an object inside a biological lumen can be cut. A medical device is disclosed for cutting an object inside a biological lumen includes a rotatable drive shaft, and a rotary structure that interlocks with a distal side of the drive shaft so as to be rotated by the drive shaft. The rotary structure has a cutting portion for cutting the object, and a non-cutting portion capable of smoothly coming into contact with a biological tissue. The non-cutting portion is located in a maximum outer diameter portion of the rotary structure.
US11452539B2
An ultrasonic instrument includes a body, an actuation assembly, a shaft assembly, and an end effector. The actuation assembly includes an activation member that is operable to move in a first direction to select a mode of operation. The shaft assembly extends distally from the body and includes an acoustic waveguide. The end effector includes an ultrasonic blade that is in acoustic communication with the acoustic waveguide. The activation member is operable to move in a second direction to activate the end effector in a mode of operation selected by movement of the activation member in the first direction.
US11452534B2
A debris removal system includes an elongated shaft extending from a proximal end to a distal end and including a shaft lumen, the shaft being configured to be inserted through a bodily lumen to a target surgical site, a vibration motor coupled to the elongated shaft via a vibration collar, the vibration motor including a rotatable shaft and at least one weight coupled to the rotatable shaft, the weight being asymmetrically shaped about a central axis of the shaft such that rotation of the shaft creates vibrational energy along the length of the elongated shaft to dislodge debris within the target surgical site, and a vacuum pump connected to the elongated shaft and configured to vacuum dislodged debris from the target surgical site through the shaft lumen.
US11452530B2
According to an exemplary embodiment, a cutting block for cutting the femur during knee arthroplasty surgery may be provided. The cutting block may include a cutting guide having a number of slots for guiding a cutter to cut the femur and further comprising a slide extending from the frame of the cutting guide. The cutting block may further include a body that may have a groove with flanges, wherein the space defined by the groove and the flanges may receive the slide extending from the frame of the cutting guide. Further, a feeler gauge may include a support block receiving a pointer arm, wherein the pointer arm may include a pointer that may be configured to make contact with patient bone tissue. A foot including a pair of spaced apart flanges configured to engage the posterior condyles of the patient's femur may also be included in the cutting block.
US11452525B2
A surgical instrument comprising an adjustment system is disclosed.
US11452524B2
A surgical stapling device includes a tool assembly having an anvil assembly, a cartridge assembly, and a lockout member supported on the anvil assembly. The lockout member is supported on the tool assembly to prevent firing of the stapling device when an actuation sled is not present in the cartridge assembly.
US11452513B2
Embodiments of claimed subject matter are directed to a malleable and integrally illuminated surgical retractor. In an embodiment, a malleable steel strip, having a thickness approximately in the range of 0.5-1.0 mm, may form a substrate. An elastically deformable layer, such as a polymeric layer, may be secured to the malleable steel strip. One or more meandering conductive lines, spiral conductors, or conductive inks, which may elongate and/or compress during bending of the substrate, may be secured to the TPU layer. The one or more meandering conductive lines, spiral conductors, or conductive inks may operate to couple current from an electronics module to one or more malleable illumination sources comprising, for example, an organic light-emitting diode (OLED).
US11452511B2
A device for delivering an implant to a surgical location of a patient is provided. In some embodiments, an example device includes a polymer body having first and second tapered sections and a sealed cavity defined by the polymer body. The polymer body is separable between the first and second tapered sections.
US11452506B2
Systems, devices, and methods for intraluminal ultrasound imaging are provided. An intraluminal ultrasound imaging system may include a patient interface module (PIM) in communication with an intraluminal device comprising an ultrasound imaging component and positioned within a body lumen of a patient. The PIM may receive ultrasound echo signals from the intraluminal device, transmit the ultrasound echo signals along a differential signal path, and digitize the ultrasound echo signals. The PIM may transmit the ultrasound wirelessly to a processing system. The PIM may be powered with a wireless charging system, such as an inductive charging system.
US11452505B2
An ultrasonic diagnostic apparatus includes a probe configured to transmit ultrasonic waves to a living body and receive ultrasonic waves reflected by the living body; and a processor configured to, in a moving image mode, cause ultrasonic image data based on ultrasonic waves received by a first subset of the total number of oscillators that the probe has to be output, and, in a static image mode, cause ultrasonic image data based on ultrasonic waves received by a second subset of the total number of oscillators that the probe has to be output, wherein the number of oscillators used in the second subset is greater than the number of oscillators used in the first subset.
US11452495B2
The apparatus is adapted to detect a tool based on a 3D image obtained by a 3D ultrasound imaging system. The apparatus comprises an image processing unit, which includes a tool detection module configured to perform a tool detection procedure. The tool detection procedure involves identifying a shadow of the tool in the 3D image and calculating the position of a “tool plane section” of the 3D image in which the entire length of the tool is represented.
US11452487B2
An X-ray detector module includes a plurality of evaluation circuits, coupled to at least one converter circuit, each evaluation circuit including a multiplicity of pixel electronics circuits for processing the electrical signals from the converter circuit pixel by pixel; and a number of forwarding circuits, a forwarding circuit including at least a first data input for receiving a measured data set from a first evaluation circuit and at least a second data input for receiving a measured data set from a second evaluation circuit, or for receiving at least one forwarded measured data set from a further forwarding circuit of the number of forwarding circuits. Each forwarding circuit is constructed to forward the measured data sets that are received by way of the first data input and second data input to a coupled receiving circuit over a common data output.
US11452486B2
Methods, devices, apparatuses and systems are disclosed for performing mammography, such as utilizing tomosynthesis in combination with breast biopsy.
US11452484B2
A medical apparatus includes a shaft for insertion into an organ of a patient, an expandable frame, a plurality of diagnostic electrodes, a respective plurality of reference electrodes, and a processor. The expandable frame is coupled to a distal end of the shaft, extending along a longitudinal axis and including a plurality of expandable spines disposed about the longitudinal axis. The plurality of diagnostic electrodes, disposed on external surfaces of the expandable spines, are configured to sense diagnostic signals when in contact with tissue. The respective plurality of reference electrodes, disposed on internal surfaces of the expandable spines directly opposite the diagnostic electrodes, is electrically insulated from the tissue and is configured to sense interfering signals. The processor is configured to receive the diagnostic signals sensed by the diagnostic electrodes, receive the interfering signals sensed by the respective reference electrodes, and calculate corrected diagnostic signals by subtracting the interfering signals from the diagnostic signals.
US11452471B2
A retractor has an oximeter sensor at its tip, which allows measuring of oxygen saturation of a tissue being retracted by the retractor. The tip includes one or more openings for at least one source and detector. A specific implementation is a spinal nerve root retractor with an oximeter sensor.
US11452466B2
Applicators for applying an on-skin assembly to skin of a host and methods of their use and/or manufacture are provided. An applicator includes an insertion assembly configured to insert at least a portion of the on-skin assembly into the skin of the host, a housing configured to house the insertion assembly, the housing comprising an aperture through which the on-skin assembly can pass, an actuation member configured to, upon activation, cause the insertion assembly to insert at least the portion of the on-skin assembly into the skin of the host, and a sealing element configured to provide a sterile barrier and a vapor barrier between an internal environment of the housing and an external environment of the housing.
US11452458B2
A method (200) of deriving systolic blood pressure and/or diastolic blood pressure of a subject is disclosed. The method comprises: (i) receiving (202) data related to at least one cardiac cycle of a bio-signal from the subject; (ii) calculating (208) a rise time and a fall time of the at least one cardiac cycle based on the received data; (iii) calculating (208) a parameter derived from a function of the rise time and fail time; and (iv) determining (210) the systolic blood pressure and/or diastolic blood pressure of the subject based on the calculated parameter. A related apparatus is also disclosed.
US11452456B2
The present invention relates to a device, system and method for determining the core body temperature of a subject. To enable continuous core body determination without having to place or direct a sensor at a precise position of the subject's body, the device comprises an image data input (31) for obtaining image data (11) of a subject's skin, a thermal sensor data input (32) for obtaining thermal sensor data (21) of the subject's skin, an image analysis unit (33) for deriving photoplethysmography, PPG, signals from the obtained image data and for detecting one or more skin areas (34) having the strongest PPG signals, and a temperature determination unit (35) for determining the core body temperature (36) of the subject from obtained thermal sensor data for the detected one or more skin areas.
US11452449B2
A system for operating third party proprietary software on a medical monitoring device operating native proprietary software and a system for obtaining compatible third party proprietary software for operation on the monitoring device.
US11452446B2
An ophthalmic device having a single or dual compartment configuration selectively emits infrared and visible light beams onto one or a pair of target eyes. The device performs eye fundus imaging and aids in the detection of ailments as indicated by anomalies in the pupillary reflex.
US11452440B2
A visual function evaluation is performed using a sequence of interactions with a mobile device. A patient user may perform a variety of visual tests using the mobile device. The mobile device transmits the test results to a remote server implementing analysis of the visual function results using network service. The network service receives the test results, processes the results, and provides the processed results to a healthcare provider. The processed results may include trends of the user's visual function test performance. The healthcare provider, such as a physician, may optimize and administer treatment based on the data. Early detection of changes in visual function can enable the healthcare provider to individualize treatment, helping to prevent vision loss while minimizing visits to the office, discomfort, and expense.
US11452438B2
An endoscope includes: a long member that is connected to a direction changing portion provided in an insertion portion and enables the direction changing portion to move; a sliding member that includes a first contact portion that is brought into contact with an inner surface of a guide tube that allows insertion of the long member and a second contact portion that is brought into contact with the inner surface of the guide tube; a flow path that includes an opening portion formed in a direction that intersects a longitudinal axis of the sliding member such that a fluid flows into a clearance between the guide tube and the sliding member; and an operation member that causes the sliding member to move forward and backward relative to the guide tube.
US11452436B2
A system for modularly assembling a scope device includes an optical module which has an optical housing and a longitudinal member extending distally therefrom. A distal end of the member includes a camera for visualizing a target area, electric wires and a light source extending from the camera to the optical housing. The system also includes a deflector module coupleable with the optical module. The deflector module includes a deflector housing and a deflector shaft extending distally therefrom. The shaft includes a first channel sized, shaped and configured to receive the member therein and a deflectable portion extending along a distal portion of the shaft. The deflector housing includes an actuator for deflecting the deflectable portion, the optical and deflector housings including corresponding connecting elements to engage one another when the member is inserted through the first channel and the deflector and optical housings are coupled.
US11452420B2
A cleaner includes: a main body for separating dust from air suctioned through an opening; a suction motor generating suction force; and a suction part coupled to the opening part and having a connection pipe for guiding the air to the main body. The main body includes a suction guide coupled to one side of the connection pipe including a guide duct having a rotatable flap provided thereto. The suction guide is connected to the guide duct. A suction duct includes: a first surface, where the flap is installed; and a second surface facing the first surface. A second extension line of the second surface forms a first angle with a first extension line of one surface, of the suction guide, connected to the second surface. The first extension line and a third extension line of the flap form a second angle equivalent to or smaller than the first angle.
US11452416B2
Provided is a cleaner. The cleaner includes a housing provided with a dust container at a lower side thereof having a suction opening, a filter part configured to filter dust from air suctioned through the suction opening, the filter being spaced apart from an inner circumferential surface of the housing, an air guide configured to guide the air passing through the filter part in an inner region of the filter part to a suction motor configured to generate suction force, a movable part configured to be elevated between a first position and a second position in a space between the outside of the filter part and the inner circumferential surface of the housing, a manipulation part of which at least a portion is exposed to outside of the housing, the manipulation part being elevated by user's manipulation, and a transfer unit of which at least a portion is accommodated in the housing, the transfer unit being configured to connect the manipulation part to the movable part.
US11452411B2
A robot cleaner motor assembly including: a fan motor and a fan motor casing including an exhaust passage for guiding, to an exhaust port, air discharged from the fan motor, wherein the exhaust passage includes: a first exhaust passage guiding the air such that the air, discharged from a discharge port of the fan motor, moves to an upper or lower side of the fan motor; a second exhaust passage guiding, to a front end of the fan motor, the air discharged from the first exhaust passage; a third exhaust passage guiding the air such that the air, discharged from the second exhaust passage, moves to the lower or upper side of the fan motor along left and right sides of the fan motor; and a fourth exhaust passage guiding, to an exhaust port, the air having moved along the left and right sides of the third exhaust passage.
US11452403B2
A grill device includes a support rack and a grill module. The grill module is formed with a feed inlet, includes upper and lower grill plates, is rotatably mounted on the support rack about an axis, and is rotatable between an inclined position, where the feed inlet and a gravity center of the grill module are respectively located at two sides of the axis, where the gravity center is lower than the axis, and where the upper grill plate covers and is locked on the lower grill plate by the support rack, and a hand-held position, where the upper grill plate is unlocked from the support rack and is rotatable relative to the lower grill plate so as to uncover the lower grill plate.
US11452393B2
The present invention is a bottle that can be transformed into a glass. The bottle includes a first portion for holding a first serve of a beverage, and a second portion adapted for holding a second serve of the beverage. The second portion and the first portion are configured to removably engage to each other using an engaging mechanism. The bottle further includes one or more closure members that removably engage to the second portion or are retained within a void region within the first portion. Further, when the bottle is in use, the closure member is removed and connected on top of the first portion to form the glass in order to consume the first serve of the beverage contained therein, and if needed, refill the glass with the second serve of the beverage contained in the second portion.
US11452387B2
Exemplary embodiments of the present disclosure relate to a shelf assembly.
US11452385B2
Infant support devices and containment devices are described for use with premature and small-for-age infants, and in particular premature babies two kilograms or less, and even babies of one kilograms or less. The devices can be used separately or in combination (whereupon both support and containment are achieved together).
US11452376B2
A mounting device is configured to mount a panel to a wall of an object. The mounting device includes a mounting member and an auxiliary member. The mounting member is configured to be mounted to the panel, and the mounting member is arranged with at least one coupling device. The at least one coupling device is configured to connect the panel to the wall. The auxiliary member is configured to cover at least one predetermined portion of the mounting member.
US11452373B2
A bracket device includes a bracket and a fastening member. The fastening member is pivoted to the bracket by a shaft member. The bracket includes a first structure, and the fastening member includes a second structure. When the fastening member is located at a locked position, the second structure is in cooperation with the first structure, so as to prevent the fastening member from tilting relative to the bracket. One of the first structure and the second structure is a protruding portion, and the other one of the first structure and the second structure is a hole or a recessed portion.
US11452371B1
A sofa shelf includes a main body, a support member, a first clamping member, and a second clamping member. The main body is provided with a first surface and a second surface opposite to the first surface. The main body is further provided with a receiving groove located on the first surface. The support member is disposed on the first surface and is movably connected to the main body. The support member is provided with a placing groove arranged obliquely relative to the horizontal plane. Both the first clamping member and the second clamping member are disposed on the second surface. The first clamping member and the second clamping member are rotatably connected to the main body, respectively. Rotation directions of the first clamping member and the second clamping member are opposite.
US11452370B2
An edge trim for pieces of furniture, including a meltable layer, is described. The molecular structure of the meltable layer contains both polar and non-polar parts. By way of a non-limiting example, an edge trim for pieces of furniture having an exposed edge of wooden or wood substitute material is described, comprising a molten layer and a structural layer, wherein the structural layer and the molten layer are connected in an adhesive bond, wherein the molten layer is made of a material that is chemically modified such that polar and non-polar components are found in a single molecular structure, wherein the molten layer contains energy absorbing additives, wherein the energy absorbing additives of the molten layer are selected from the group consisting of metal oxides, metal phosphates, metal salts of organic anions and combinations thereof.
US11452369B2
A telescopic table frame part, in particular a height-adjustable table leg (26), comprising an outer tube (12) and an inner tube (10) which can be moved relative to the former and which is guided by means of a sliding guide, characterized in that the sliding guide comprises at least one injection-molded sliding element (24) made from a slide-promoting plastic, a method for producing a sliding guide for guiding an inner tube (10) in an outer tube (12) movable relative thereto of a telescopic table frame part, comprising attaching of at least one sliding element (24) made from a slide-promoting plastic onto the inner surface (23) of the outer tube (12) or onto the outer surface (25) of the inner tube (10) by injection molding, wherein said plastic is introduced into the inside of the inner tube through an injection molding tool access opening (16) in same, and an apparatus for carrying out the method.
US11452364B1
A sandal transport device includes a resiliently pliable elongate member having the shape of a “W”. The resiliently pliable elongate member has a first elevated end, a first angled section, a first trough, a second angled section, a crest, a third angled section, a second trough, a fourth angled section and a second elevated end. The resiliently pliable elongate member may be engaged to a releasable clip, and the releasably pliable elongate member is constructed and arranged for engagement to and the transportation of footwear.
US11452357B2
An applicator for pasty cosmetic products that allows a better handling of the applicator in order to significantly improve the distribution of the cosmetic product during its application, and in turn, avoids “getting dirty” and/or “stained” with the cosmetic product or contaminating the same during its handling, thanks to the fact that it has separate sectors each with different purposes and a removable laminar cover that covers the entire applicator.
US11452353B2
The present invention is directed to an aid to help consumers with long hair to more efficiently and evenly dry their hair at one time. A system, device, technique and kit are envisioned that allow a consumer to either adapt existing hair drying equipment for this enhanced purpose or provide entirely new systems or kits to enable the consumer to evenly dry their hair. Extension members threadably engage to each other and a hair dryer or bonnet, the combined elements when mounted to or on a stand allow a user to control, adjust and guide the airflow around long hair of the user inserted into a tunnel portion of the extension members. A heat distribution conduit provides even heat to the deployed hair, and a stand or mount are employed to stabilize the assembly.
US11452350B2
A divider assembly including a divider having a divider wall, a first divider attachment structure coupled to a first end of the divider wall, and a second divider attachment structure coupled to a second, opposite end of the divider wall. Each of the first and second divider attachment structures has one of a protrusion configured to be slidably received in a correspondingly-shaped channel, or a channel configured to slidably receive therein a correspondingly-shaped protrusion, to thereby retain the divider in place. The first and second divider attachment structures each have a pair of parallel flanges that closely receive the divider wall therebetween.
US11452348B2
One aspect of this disclosure is a pole apparatus. The pole apparatus may comprise a grip segment comprising a cord attachment surface; a pole segment; a tip segment and a cord extending between at least the pole segment and the tip segment. The grip segment, the pole segment, and the tip segment may be arrangeable in a side-by-side disposition. A portion of the cord extending between the pole segment and the tip segment may be positionable on the cord attachment surface in the side-by-side disposition. The grip segment may be removably attachable to the tip segment such that, when the portion of the cord is positioned on the cord attachment surface, the removable attachment of the grip segment to the tip segment may maintain the side-by-side disposition. Aspects of related apparatus, methods, and systems also are disclosed.
US11452346B2
The invention relates to a gemstone cut, comprising a crown having a flat table and main crown facets (10-12) being arranged around the table (1) and being inclined relative to the table, a girdle (5) at which the gemstone has its largest transverse dimension, and a pavilion adjoining the girdle from below the girdle and having main pavilion facets (7) around the girdle, whereby the number of the main pavilion facets is odd. The invention also relates to an article comprising a gemstone according to the invention and a method for improving the optical properties of a gemstone.
US11452335B2
A sole structure for an article of footwear includes a first plate, a fluid-filled bladder supported on the first plate, and a second plate supported on the fluid-filled bladder with the fluid-filled bladder disposed between the first plate and the second plate. The first plate ascends rearward of the fluid-filled bladder and the second plate descends rearward of the fluid-filled bladder with a posterior portion of the first plate above a posterior portion of the second plate rearward of the fluid-filled bladder. A method of manufacturing footwear sole structures includes assembling sole structures for plural ranges of footwear sizes, each of the sole structures including a fluid-filled bladder with a predetermined inflation pressure that is different for at least two of the plural ranges.
US11452333B2
A sole structure includes a main body formed of a first material and at least one insert formed of a second material. The main body defines first portion of a ground-engaging surface including a first channel defined by a first segment extending along a first axis and a second segment extending along a second axis transverse to the first axis. The one or more inserts are received in sockets formed in the main body. The at least one insert defines a second portion of the ground-engaging surface and has a second channel including a third segment extending along a third axis parallel to the first axis and a fourth segment extending along a fourth axis transverse to the third axis and substantially parallel to the second axis. One of the first channel and the second channel defines an interface between the main body and the insert.
US11452325B2
A pattern making system having upper and lower sloper sections that are connected together at different heights to adjust the overall height of the upper and lower sloper sections. The upper and lower sloper sections have multiple widths and lengths, so that an upper section of a first width and length can be connected to a lower section of a second and different width and length, so that the sloper has different widths and lengths, which can be accommodated. In order to connect the upper and lower sloper sections, two T-shaped elongated sliding connector rods are provided for sliding within respective guide paths on the lower sloper section. In addition, the connector rods also have lower sections for sliding within the guide paths on the lower sloper section. In this manner, the sliding connector rods are moved in the guide paths relative to the upper sloper section and lower sloper section to vary the distance between the upper and lower sloper sections in order to vary the height of the sloper.
US11452323B2
A garment with a pocket and container, comprising a garment with a pocket, wherein the garment has a first opening providing access to the at least one pocket, an enveloping container having an interior surface, an exterior surface, a first end, a second end and a second opening disposed at the first end providing access to an interior space, and wherein the enveloping container fits within the pocket.
US11452321B2
A glove has a segment secured to an inside surface of one or more finger and/or a thumb. The segment is fully contained within the distal most portions of the one or more finger and/or thumb and does not overlap with any knuckle of the user's finger. The segment doubles the layer of material of the glove in the pad region of the fingertip to improve wear length or wear resistance of the glove.
US11452311B1
The phone case vape pen comprises a phone case, a battery, and a vape pen. The phone case detaches from a mobile phone. The vape pen slides within the phone case to expose the mouthpiece for use. The phone case houses the vape pen. A battery and a recharging connector for the vape pen are both contained within the phone case. Operational controls and one or more indicators are included on the phone case, and which relate to the use and function of the vape pen.
US11452309B2
The subject of the invention is a new and improved formula of preparations for the oral and enteral feeding of children and offspring of mammals, which cannot or should not be fed by the mother, characterized by the fact, that the preparations contain kynurenic acid or its salt at a concentration adapted to its content in the mother's natural milk at different times from delivery.
US11452305B2
The present disclosure relates, according to some embodiments, to methods and systems for processing a high-concentration protein product from a microcrop (e.g., aquatic species, Lemna) and compositions thereof. According to some embodiments, the present disclosure relates to a method of processing a biomass comprising a microcrop (e.g., Lemna), where the method may include: blanching a first portion of the biomass in a blanching solution to form a wet protein concentrate; separating the first wet protein concentrate from a separated solution (e.g., using a screw press, using a vibratory screen); and drying the first wet protein concentrate to form at least one of a first protein concentrate flake and a first protein concentrate granule. In some embodiments at least one of the first protein concentrate flake and the first protein concentrate granule may comprise at least 45% protein and a Protein Digestibility Corrected Amino Acid Score (PDCAAS) value of at least 0.88. In some embodiments, the present disclosure relates to protein products and compositions derived from a microcrop (e.g., derived from Lemna).
US11452296B2
An apparatus and method are provided for the industrial manufacture of bakery products, such as long or elongated breads, rolls, baguettes, Parisian breads, round loaves. The apparatus includes a conveyor for conveying at least one piece of dough on a conveying surface in a transport direction, a substrate which is arranged above said conveyor. The substrate includes a contact surface at a side facing the conveyor. The apparatus is configured for providing a relative movement between the contact surface and the conveying surface. The contact surface is configured for touching an upper side of said at least one piece of dough on said conveying surface. And the apparatus further includes a heating device configured for heating at least a part of a circumference of the at least one piece of dough facing the contact surface for forming a film on said part of the circumference.
US11452294B2
Disclosed are methods for selectively controlling or modifying the growth of Poa annua in a turfgrass using a composition comprising an herbicidally-effective amount tebuconazole, or a salt thereof.
US11452292B2
Provided herein are a biofilm inhibiting composition, a biofilm inhibiting article, and a method of reducing planktonic growth or biofilm formation. The biofilm inhibiting composition includes a fluid and at least one biofilm inhibiting compound selected from the group consisting of acetoacetate (AAA) and ethyl acetoacetate (EAA). The biofilm inhibiting article includes a substrate and at least one biofilm inhibiting compound selected from the group consisting of acetoacetate (AAA) and ethyl acetoacetate (EAA). The method of reducing biofilm formation includes providing a biofilm inhibiting compound selected from the group consisting of acetoacetate (AAA) and ethyl acetoacetate (EAA), and contacting an article with the biofilm inhibiting compound.
US11452287B2
A housefly deterrent device is an apparatus used to deter houseflies from approaching a particular area. The apparatus is also configured to mount to an appropriate area for ease of positioning and maintenance and does not rely on chemical compounds to affect houseflies. The apparatus includes a visual deterrent, an orienting fixture, and an attachment mechanism. The visual deterrent is a structure which mimics the physical appearance of the housing of various predators of houseflies sufficiently to affect the general behavior of houseflies. The orienting fixture is a mount which supports and arranges the visual deterrent in position, preferably adjacent to a door or a building entrance. The attachment mechanism is an arrangement of components that allows for connection of the orienting fixture to surfaces or relevant structures proximal to a target housefly protection zone. The visual deterrent is removable, facilitating adjustment, and general maintenance.
US11452285B2
Disclosed is a positioning and line clamping device capable of realizing buffering. The device comprises a connecting base, wherein a spool is fixedly mounted at the upper end of the connecting base, and a sliding groove penetrates through the upper end of the outer side wall of the connecting base. According to the positioning and line clamping device, a fishing line is inserted from one end of a stopping block and pulled out from the other end of the stopping block after being pulled out from the spool by using a buffering and positioning assembly; the fishing line is wound on a batten, the length of the pulled-out fishing line becomes the use length of the fishing line through limiting of the batten and the stopping block when people do not conduct manual adjustment, and therefore the function of controlling the fishing range of the fishing line is achieved.
US11452283B2
A system for repelling sharks is disclosed. Magnets are connected to a rod along its length. If necessary, the rod may be extended. Additionally, one or more flotation devices may be connected to the rod to manipulate or adjust the buoyancy of the system, depending on the user's objective(s). The rod is connected to a fishing line once a fish is hooked and is in close proximity to the boat or other structure from which the fisherman is fishing. The weight of the rod and magnets cause the rod to slide down to the end of the fishing line, where the rod will come in contact with the hooked mouth of the fish. As the fish struggles during the fight, the rod creates a protective magnetic field around the fish to deter sharks from engaging the fish.
US11452282B2
A crawfish trap bait guard which, in use, is mounted upon the staking rod of a crawfish trap, inside the mesh of the crawfish trap, above the floor of the trap, and below the water line. The crawfish trap bait guard encloses the bait in such a way as to prevent the access of birds and fish to the bait, while allowing crawfish within the trap to obtain managed portions of the bait by reaching through calibrated open areas distributed around the crawfish trap bait guard so as to allow a large number of crawfish to feed at the same time.
US11452272B2
The present invention relates to rice grain with thickened aleurone. Also provided is a rice plant comprising at least one genetic variation which reduces the activity of at least one ROS1a gene in the plant. Grain of the invention, or aleurone therefrom, has improved nutritional properties, and hence is particularly useful for human and animal feed products.
US11452266B2
The present technology is generally directed to modular grow boxes for growing microgreens and other plants. The modular grow boxes generally include a first modular element having a plate and one or more walls extending therefrom to form a chamber, a second modular element having a platform for supporting a growth medium, and a third modular element that can act as a cover and/or base. The first, second, and third modular elements can be assembled in a first configuration that provides a generally enclosed area for growing plants during a germination phase. The first, second, and third modular elements can also be assembled in a second configuration that provides a partially exposed area for growing plants during a post-germination phase. In some embodiments, the modular grow boxes provide a self-contained, self-watering apparatus that is expected to simplify the process of growing microgreens and other plants.
US11452256B2
An auto guide vehicle (20) that conveys a cart (10), wherein the auto guide vehicle (20) is provided with: a fluid pressure cylinder (22) that is able to be extended and retracted vertically, and that applies an upward pressing force to the floor surface of the cart (10); a fluid pressure supply device (70) that supplies a fluid to the fluid pressure cylinder (22); pressure regulating means (50) that regulates the fluid pressure of the fluid supplied from the fluid pressure supply device (70) to the fluid pressure cylinder (22); a control board (40) that outputs a fluid pressure command value to the pressure regulating means (50); and a pressure sensor (100) that detects the fluid pressure of the fluid supplied to the fluid pressure cylinder (22); wherein the control board (40) computes derivatives of the fluid pressure detected by the pressure sensor (100), estimates a timing at which the cart begins to leave the ground based on a pattern of the computed derivatives, and computes the command value by multiplying a coefficient less than one by the fluid pressure detected by the pressure sensor (100) at the estimated timing.
US11452253B2
A crop windrow monitoring system includes an image sensor positioned to include a field of view facing a rearward direction of a power unit, and a visual monitor operable to display an image. A computing device is operable to determine an intended direction of movement of the power unit. The image is displayed on the visual monitor in a first mode having a first magnification when the intended direction of movement includes the rearward direction. The image is displayed on the visual monitor in a second mode having a second magnification and overlaid with indicia indicating a width of the windrow when the intended direction of movement includes the forward direction. The second magnification may be larger than the first magnification.
US11457549B2
A pick-and-place spindle module comprises: a modular body structure including a first receiving location configured to receive a spindle; a first z-axis motor configured to move a spindle received in the first receiving location in a z-axis; a first theta motor configured to rotate a spindle received in the receiving location; a first motion control chip each attached to the body structure, the first motion control chip configured to control the first z-axis motor and the first theta motor; and a mechanical attachment mechanism, the mechanical attachment mechanism configured to facilitate attachment of the modular body structure to a spindle bank.
US11457544B2
A two-phase cold plate includes an outer enclosure having a fluid inlet and a fluid outlet each fluidly coupled to a fluid pathway, an inner enclosure having a vapor cavity and a vapor outlet, and one or more wicking structures disposed in the outer enclosure. The one or more wicking structures fluidly couple the fluid pathway of the outer enclosure with the vapor cavity of the inner enclosure and the one or more wicking structures comprise a plurality of nucleation sites configured to induce vaporization of a cooling fluid and facilitate vapor flow into the vapor cavity of the inner enclosure.
US11457525B2
An interconnect structure includes a substrate, a dielectric block, and a conductor. The dielectric block is in the substrate. A dielectric constant of the dielectric block is smaller than a dielectric constant of the substrate, and the dielectric block and the substrate have substantially the same thickness. The conductor includes a first portion extending from a top surface to a bottom surface of the dielectric block and a second portion extending along and contacting the top surface of the dielectric block.
US11457522B2
The present invention relates to a skin treatment apparatus using plasma. A plasma generator (400) comprises an electrode plate (420), an upper dielectric body (430), independent electrode portions (440) and a lower dielectric body (450). The independent electrode portion is an FPCB or a silver paste positioned a fixed distance away. According to the present invention, the electrode portions each independently work and thus prevent unevenness of plasma and enable the plasma to be generated evenly. According to the present invention, the plasma generator having such configuration is easily formed into a convex shape, and a convex plasma generator is suitable for a curved skin object such as the palm. The convex plasma generator can generate more even plasma and is particularly more effective for a long cylindrical object to be treated, such as the woman's vagina.
US11457519B2
A lighting fixture for a Light Emitting Diode, LED, lighting device, said fixture comprising an LED driver arranged to receive an Alternating Current, AC, mains voltage as input and provide an LED current to drive said LED lighting device; at least one socket comprising receiving means, arranged to receive and hold an LED lamp arranged to emit light, said socket further comprising a biased Double Pole Double Throw, DPDT, switch, comprising one set of input terminals and two sets of output terminals, wherein the output of said LED driver is connected to said input terminals of said biased DPDT switch, wherein a first of said two output terminals of said biased DPDT switch are short circuited, and wherein said biased DPDT switch is arranged to toggle between a short circuit position wherein said input terminals of said biased DPDT switch are connected to said first set of output terminals, and a connected position wherein said input terminals of said biased DPDT switch are connected to a second of said two output terminals, thereby connecting said LED driver to said LED lighting device; wherein said biased DPDT switch is further arranged to toggle from said short circuit position to said connected position upon insertion of said LED lighting device into said receiving means of said socket. A corresponding method of toggling a switch is also presented herein.
US11457518B2
A matrix light source intended to be supplied with a voltage and having a plurality of electroluminescent semiconductor element-based elementary light sources and a common substrate in contact with an integrated circuit. The integrated circuit includes, for each elementary light source, a switching device for selectively connecting it to a voltage source on the basis of a first control signal. The substrate includes, for at least one of the elementary light sources, an open-circuit fault detection circuit for detecting an open-circuit fault with the elementary light source.
US11457515B2
A cooking appliance, as provided herein, may include a cabinet, a magnetron, an induction heating coil, and a one-way field filter. The cabinet may define a cooking chamber. The magnetron may be mounted within the cabinet in communication with the cooking chamber to direct a microwave thereto. The induction heating coil may be mounted within the cabinet to direct a magnetic field thereto. The one-way field filter may be disposed within the cabinet between the induction heating coil and the cooking chamber to restrict passage of the microwave therethrough while permitting the magnetic field. The one-way filter may include a lower layer and an upper layer. The lower layer may include a plurality of parallel conductive bands extending in a first direction. The upper layer may be disposed above the lower layer. The upper layer may include a plurality of parallel conductive bands extending in the second direction.
US11457514B2
A resin window capable of preventing breakage of defogger wires, and a method for producing the same. The resin window includes a plate-like resin glass extending from one end side to the other end side and having a curved portion formed thereon in the extending direction of the resin glass, and a film disposed so as to follow the shape of the resin glass and having a defogger wire extending in the extending direction of the resin glass. When seen in the direction normal to the resin glass, the defogger wire has a wave-shaped portion in at least a portion at a position corresponding to the curved portion.
US11457509B2
A relay repeater network communication system includes a relay repeater and three digital walkie-talkie sets, wherein each of the digital walkie-talkie sets comprises at least one digital walkie-talkie, the relay repeater is connected to each of the digital walkie-talkies, and the relay repeater communicates with each of the digital walkie-talkies through the DECT communication method to realize the mutual communication between each of the digital walkie-talkies, thus achieving the effect of multi-person speech and multi-person listening, which is convenient for the collaborative work of people and enriches the function of digital walkie-talkies.
US11457504B2
Disclosed are a data transmission method, an access point and a station. The method comprises: sending a radio frame to a plurality of stations, triggering the stations to perform unlink multi-user transmission, and when the stations belong to different basic service sets of the access point, setting a sending address of the radio frame to be a public address.
US11457498B2
Systems and methods are disclosed for a host providing an over-the-top service. An example host includes processing circuitry to provide user data associated with the service and a network interface to initiate transmission of the user data from a network node in a cellular network. The network node is configured to provide a Radio Resource Control connection re-establishment message to a user equipment (UE) previously connected to the RAN via Signaling Radio Bearer 1 (SRB1). SRB1 is configured with a New Radio Packet Data Convergence Protocol (PDCP) configuration. After the UE receives the RRC connection re-establishment message, the UE derives security keys. The network node is further configured to re-establish the UE's connection to the RAN, by applying a Long-Term Evolution (LTE) PDCP configuration to SRB1 and applying ciphering using the plurality of derived security keys, and to transmit the user data over the re-established connection.
US11457493B2
In order to control communication operations properly in a secondary cell even when a beam failure and/or a BR failure occur in the secondary cell, a user terminal, according to one aspect of the present disclosure, has a control section that controls adjustment of a deactivation timer for a certain secondary cell and/or indication of a beam failure and/or a beam recovery (BR) failure in the certain secondary cell, based on the beam failure and/or a result of BR in the certain secondary cell, and a transmission section that transmits information about the beam failure and/or the BR failure in the certain secondary cell by using another cell.
US11457491B2
An electronic device is provided. The electronic device includes at least one communication processor configured to support a first network communication and a second network communication, and a memory configured to store information about at least one first band supporting dual connectivity for the first network communication and the second network communication among a plurality of bands which correspond to the first network communication supported by the electronic device, and the at least one communication processor may be configured to camp on a first cell supporting the first network communication, after camping on the first cell, perform a measurement on at least some of the at least one first band among the plurality of bands in an idle state, and perform a cell reselection based on a measurement result for the at least some of the at least one first band. Herein, a measurement on a remaining band except for the at least one first band among the plurality of bands may not be performed.
US11457486B2
Devices, systems, and methods for enabling voice communications between a plurality of mobile device users are disclosed. At least one embodiment described herein is directed to a method of establishing a short-range wireless connection for voice communications between multiple mobile devices, where the method comprises detecting one or more second mobile devices within a short-range wireless communication range of a first mobile device, and for each of at least one of the one or more second mobile devices establishing the short-range wireless connection between the first and second mobile devices, where the connection is established automatically in response to the detecting.
US11457481B2
A wireless communication method includes configuring, by a first communication node, a first set of parameters related to random access procedure by a second communication node on a first communication link between the first communication node and the second communication node, and receiving, from the second communication node, a random access signal that uses the first set of parameters on the first communication link. The first communication node also provides wireless connectivity to a third communication node via a second communication link that shares at least some transmission resources with the first communication link. The first set of parameters includes one or more of a random access format, a random access sequence index set, a random access sequence root sequence index, a random access cyclic shift, and random access time-frequency resources.
US11457471B2
A method of operating a communications device for receiving user plane data from a wireless communications network when the communications device is not in an active radio resource connected mode is provided. The method comprises receiving a message from the wireless communications network, the message including an indication that the wireless communications network has user plane data for transmission to the communications device while the communications device is not in an active mode, determining from the message a set of radio resources on which the user plane data is to be transmitted, wherein the user plane data is to be received by the communications device from the wireless communications network as part of a random access procedure, and transmitting to the wireless communications network an indication of whether or not the communications device successfully received the user plane data using the determined set of radio resources.
US11457468B2
This application provides a communication method, a communications apparatus, and a system, to reduce a transmission delay of an emergency service. The method may include receiving an uplink grant. The method may also include determining, based on a time-domain position of an uplink grant resource indicated by the uplink grant, a first uplink grant resource used to transmit first service data. Furthermore, the method may include transmitting the first service data on the first uplink grant resource.
US11457467B2
A method for transmitting and receiving downlink data in a wireless communication system, and a device for same are disclosed. Specifically, the method includes the steps of: receiving setting information; receiving downlink control information (DCI); and receiving a plurality of transmission occasions of the same transport block based on the DCI, wherein a repetition scheme based on time division multiplexing (TDM) is set based on the setting information, the DCI includes a time domain resource assignment field, resource allocation in a time domain for a first transmission occasion may be determined based on the time domain resource assignment field of the DCI, and the resource allocation in the time domain for a second transmission occasion may be determined based on the resource allocation in the time domain for the first transmission occasion.
US11457466B2
The present specification provides a method for receiving downlink control information performed by a terminal in a wireless communication system, wherein the method is characterized in that the downlink control information is received from a base station and includes minimum applicable scheduling offset information, and the minimum applicable scheduling offset information informs a minimum applicable slot offset and receives a physical downlink shared channel (PDSCH) from the base station on a slot having a slot offset value equal to or greater than a value of the minimum applicable slot offset.
US11457464B2
Certain aspects of the present disclosure provide techniques for adapting cross-slot scheduling based on carrier groups. For example, certain aspects provide techniques for receiving a time-domain configuration comprising one or more offset values of time-domain resources relative to reception of physical downlink control channel (PDCCH), determining which at least one offset value of the one or more offset values are greater than or equal to a minimum offset value of the corresponding carrier, and for each carrier of the group of carriers, one or more of transmitting over a physical uplink shared channel (PUSCH) or monitoring a physical downlink shared channel (PDSCH).
US11457462B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first downlink control information (DCI) communication for scheduling a first physical downlink shared channel (PDSCH). The first PDSCH may be associated with at least a first transmit receive point (TRP). The UE may receive a second DCI communication for scheduling a second PDSCH. The second PDSCH may be associated with a second TRP and at least one of the first TRP or a third TRP. The UE may receive downlink communications based at least in part on the first DCI communication and the second DCI communication. Numerous other aspects are provided.
US11457459B2
A communication mode selection method includes transmitting, in a first communication mode, a vehicle-to-everything (V2X) service between a leading vehicle and a following vehicle that are in a vehicle platoon, obtaining, signal quality of the first communication mode, when the signal quality of the first communication mode meets a first preset condition, sending, a configuration instruction to the following vehicle, where the configuration instruction is used to instruct the following vehicle to communicate with the leading vehicle in a second communication mode, where the second communication mode is a communication mode in which a network device performs forwarding.
US11457456B2
Embodiments of the present application provide a method for transmitting information, a terminal device and a network device, the method includes: a terminal device determines target CSI to-be-reported to a network device according to a second PUCCH resource for transmitting collision CSI if at least two first PUCCH resources in multiple first physical uplink control channel (PUCCH) resources for carrying channel state information (CSI) overlap at least partially in a time domain; and the terminal device reports the target CSI to the network device through the second PUCCH resource.
US11457454B2
A mobile communications system is described in which a mobile device is operable to communicate with base stations using a first radio technology and with other devices using a second radio technology. The mobile device maintains a control plane connection with a first base station and a user plane connection via a second base station. In case of an interference is detected due to concurrent use of the first and second radio technologies, the mobile device provides assistance information to the base stations, based on which the base stations alleviate the effects of the detected interference.
US11457452B2
When a plurality of apparatuses each having a role of establishing a wireless network performs, in parallel, communication with a first apparatus having a role of joining a wireless network via a plurality of transmission channels, a communication apparatus controls, based on information about a communication quality in communication between a second apparatus included in the plurality of apparatuses and the first apparatus, a transmission output of at least the second apparatus such that a difference decreases between (i) communication quality in communication between an apparatus included in the plurality of apparatuses and different from the second apparatus and the first apparatus and (ii) a communication quality in communication between the second apparatus and the first apparatus. Alternatively, the communication apparatus determines at least one of a coding rate and a modulation scheme for use in communication between the second apparatus and the first apparatus based on the information.
US11457445B2
Provided is a communication system, comprising: a duration time acquiring unit that acquires a first communication duration time, which is a communication duration time of a communication terminal in service of a first communication apparatus, and a second communication duration time, which is a communication duration time of a communication terminal in service of a second communication apparatus; a determining unit that determines whether or not a base station frequency band of the first communication apparatus and a base station frequency band of the second communication apparatus overlap; and a control unit that limits transmission of radio signals in the base station frequency band by the first communication apparatus or the second communication apparatus based on comparison between the first communication duration time and the second communication duration time when the determining unit determines that the base station frequency bands overlap.
US11457441B2
A method for resource configuration, a terminal and a non-transitory computer storage medium are provided. The method includes: a terminal receiving first control information from a network device, the first control information including slot structure information of N slots and N being a positive integer; and the terminal determining slot structures of the N slots according to the first control information.
US11457434B2
A user equipment (UE) is described. The UE includes receiving circuitry configured to receive a radio resource control (RRC) message comprising a first parameter(s) used for configuring a first allocation table and a second allocation table. Each of the first allocation table and the second allocation table are used for defining a time domain allocation for a physical uplink shared channel (PUSCH) transmission. The receiving circuitry is also configured to detect in a UE specific search space, a downlink control information (DCI) format comprising first information used for indicating a row index to the first allocation table or the second allocation table. The DCI format is used for scheduling of the PUSCH. The UE also includes transmitting circuitry configured to perform, based on a detection of the DCI format, the PUSCH transmission based on either of the first allocation table or the second allocation table.
US11457418B2
A radio terminal that performs radio communication with a radio base station including a plurality of transmission points each including at least one antenna element and a signal processing unit connected to the plurality of transmission points includes a plurality of antenna elements, an estimating section that estimates path-loss between each of the plurality of antenna elements and the plurality of transmission points, and a calculating section that calculates a power control weight for controlling transmission power of the plurality of antenna elements based on the path-loss for the antenna element that has been estimated by the estimating section.
US11457406B2
A radio network node may operate in a normal or restricted operating state. In the restricted operating state, the radio network node may have just enough activity to enable UEs to detect the cell. The radio access node may transition to the normal operating state in response to messaging from a wireless communication device, such as reception of a random access preamble.
US11457402B2
A determination can be made as to whether a mobile equipment has valid credentials for accessing an available public land mobile network. Availability of restricted operator services access support can be detected. A cell of a public land mobile network that supports restricted operator services access can be selected as a serving cell if restricted operator services access support is available and the mobile equipment does not have valid credentials for accessing the available public land mobile network. An attach procedure can be performed for restricted operator services using the public land mobile network of the selected cell as a selected public land mobile network.
US11457400B2
The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and security-related service, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure discloses a method and a device for controlling the RRC state mismatch issue of a terminal, and also discloses a method and a device for providing access control configuration information of a terminal.
US11457397B2
A method of controlling communications within a wireless communications network is provided. The communications network comprises a plurality of infrastructure equipment each being configured to communicate with one or more others of the infrastructure equipment via a backhaul communications link, one or more of the infrastructure equipment each being configured to communicate with one or more communications devices via a wireless access interface. The method comprises receiving, at a first of the infrastructure equipment acting as a donor node connected to a core network part of the wireless communications network, from a second of the infrastructure equipment, information relating to each of a plurality of different communications paths from the second infrastructure equipment to the first infrastructure equipment via one or more others of the infrastructure equipment acting as relay nodes, determining, based on the received information relating to the plurality of different communications paths, that either at least a part of a new communications path exists between the first of the infrastructure equipment and the second of the infrastructure equipment or at least a part of a previously known communications path no longer exists between the first of the infrastructure equipment and the second of the infrastructure equipment, and updating a communications path list by either adding the at least the part of the new communications path or deleting the at least the part of the previously known communications path that no longer exists.
US11457395B2
In some embodiments an apparatus includes a wireless sensor configured to be operatively coupled to a network gateway device that is configured to receive one of a first data packet or a second packet from the wireless sensor. The wireless sensor is configured to send the first data packet at a first time on a first frequency, the first data packet including a payload associated with a value of a measurement that was measured by the wireless sensor. The wireless sensor is configured to send the second data packet at a second time on a second frequency, the second data packet includes a payload associated with the value.
US11457382B1
A method and system for proactively reconfiguring communication to a user equipment device (UE) in anticipation the UE experiencing a coverage-throughput reduction when the UE is receiving streaming media. An example method includes (i) predicting, when the UE is receiving streaming media, that the UE is going to experience the coverage-throughput reduction and (ii) based at least in part on the predicting, proactively increasing a quality-of-service (QoS) level of a bearer through which the UE is receiving the streaming media, the proactively increasing occurring before the UE experiences the coverage-throughput reduction so that the QoS level is increased by when the UE experiences the coverage-throughput reduction.
US11457381B2
Methods for performing a random access procedure by a terminal and a base station in a wireless communication system, a terminal, and a base station are provided. The method for performing a random access procedure by a terminal in a wireless communication system includes selecting a physical random access channel (PRACH) resource from one or more PRACH resources; transmitting, to a base station, a random access preamble based on the selected PRACH resource; identifying a random access radio network temporary identifier (RA-RNTI) based on information associated with the selected PRACH resource, wherein the information includes identity information for an uplink used for the random access preamble transmission; and monitoring a control channel for a random access response (RAR) based on the RA-RNTI.
US11457376B2
Design of robust radio link monitoring framework for unlicensed spectrum is disclosed. The network may configured two different types of radio link monitoring (RLM) reference signal (RS) resources: default resources, which are transmitted throughout a connection, and additional resources, which may be transmitted only when there has been failure of transmission or reception of the default resources. Various criteria may be used by the network to trigger scheduling transmission of the additional RLM-RS. Moreover, different criteria may prompt a user equipment (UE) to begin monitoring the additional RLM-RS resources, including autonomous and network-initiated criteria.
US11457369B2
Systems and methods may use a math programming model for designing an edge cloud network. The edge cloud network design may depend on various factors, including the number of edge cloud nodes, edge cloud node location, or traffic coverage, among other things.
US11457358B2
A technique for combining transmission bandwidths of several communication devices, such as mobile stations (MS1, MS2) is disclosed. A master mobile station (MS1) establishes (7-0) a WLAN access point communicating with WLAN client terminals (CT). One or more slave mo-bile stations (MS2) may detect a predefined network identifier and join the WLAN network. The master (MS1) as-signs IP addresses for the client terminals (CT) and slave mobile stations (MS2). The master also resolves DNS queries in cooperation with external DNS servers. Traffic, including internet packets (IP1-IP4), between the client terminals and various internet hosts (HO) is tunneled over multiple simultaneous transmission paths (7-6, 7-8; 7-18, 7-22) between the master (MS1) and a multiplexing/demultiplexing computer (SM). The inventive band-width combination technique is transparent to the client terminals (CT) and the internet hosts (HO).
US11457356B2
A cellular telephone or mobile device with several methods of touch, voice, and gesture based input is described. A user is able to interact with a touch screen display on the device to select one or more keys, expand keys, and customize legends or toolbars. A user may deliver spoken audio to the device and actuate a series of commands on the device including search on the device, search on the Internet, accessing an Internet resource, or downloading a document. A user may be able to execute one or more macros on the device. The device may further have a plurality of authentication methods based on the activities on the device. Authentication requests may be made for specific applications or the device. An authentication request may include identifying pictures taken on the device and engaging in activities with the photos.
US11457351B2
Techniques and examples of flexible signaling of capability of use equipment (UE) processing time in wireless communications are described. Accordingly, a UE establishes wireless communication with a network node of a wireless network. The UE also determines whether the UE is capable of operating in a second mode in addition to a first mode. The UE then transmits to the network node a report indicating capability of the UE to operate in the second mode and a condition with respect to a throughput associated with operating in the second mode. The UE performs a task in less time in the second mode than in the first mode.
US11457348B2
The present disclosure relates to methods, arrangements and computer program products for remote subscriber identification module (SIM) provisioning. When performed in a telematics control arrangement, the SIM provisioning method comprises establishing a wireless connection with one or more SIM profile management arrangement and obtaining a plurality of SIM profiles from at least one of the one or more SIM profile management arrangements based on location information for the telematics control arrangement and/or on capabilities of wireless communication resources accessible to the telematics control arrangement. Each SIM profile comprises personalized SIM information for communication in at least one wireless communication network of a respective service provider.
US11457347B2
Embodiments are directed to techniques to manage service requests in a wireless network. In one embodiment, an apparatus may comprise processing circuitry. The apparatus may further include computer-readable storage media having stored thereon instructions for execution by the processing circuitry. The instructions, when executed, may determine, at user equipment (UE) operating in an Evolved Packet System (EPS) mobility management (EMM)-IDLE mode and configured to use EPS services with control plane Cellular Internet of Things (CIoT) EPS optimization, to initiate a service request procedure to enable transfer of user data via a control plane, generate a service request message that contains a service type information element (IE) comprising a service type value set to indicate either a mobile originating request or a mobile terminating request, and send the service request message to a mobility management entity (MME) to initiate the service request procedure. Other embodiments are described and claimed.
US11457346B2
An electronic device and a method for managing an IC card with multiple SIM profiles is described. The electronic device comprises: i) an integrated circuit (IC) card domain, configured to store a first SIM profile and a second SIM profile, and ii) a communication domain coupled to the IC card domain via a physical interface. The IC card domain is configured to: a) generate a first logical interface on the physical interface and associate the first SIM profile with the first logical interface by providing a first logical interface identifier, and b) generate a second logical interface on the physical interface and associate the second SIM profile with the second logical interface by providing a second logical interface identifier. The communication domain is configured to: a) address the first SIM profile using the first logical interface identifier in parallel and independent of the second SIM profile and b) address the second SIM profile using the second logical interface identifier in parallel and independent of the first SIM profile.
US11457342B2
A transportation vehicle, a network entity, apparatuses, methods, and computer programs for communicating messages with other transportation vehicles and for adapting a physical layer configuration. The method for a transportation vehicle and for communicating messages with other transportation vehicles in a mobile communication system includes communicating broadcast messages using a first physical layer configuration of the mobile communication system and communicating non-broadcast messages using a second physical layer configuration of the mobile communication system.
US11457308B2
The disclosed technology generally relates to a microphone device configured to receive sound from different beams, where each beam has a different spatial orientation and is configured to receive sound from different directions. The microphone device is also configured to process the received sound using a generic or specific head related transfer function (HRTF) to generate processed audio and transmit the processed audio to hearing devices worn by a hearing-impaired user. Additionally, the microphone device can use a reference line and/or reference point when processing the received audio.
US11457299B2
Various aspects of the present disclosure are directed toward apparatuses, systems and methods that include an acoustic apparatus. The apparatuses, systems and methods may include an acoustic membrane and a protective housing defining an interior space in which the acoustic membrane is received.
US11457294B1
An apparatus can include an optical transceiver having a body with a first end at which a circuitry interface is located to facilitate transfer of data between a network appliance and the optical transceiver. The apparatus further includes a four-cable interface at a second end of the body. The four-cable interface releasably receives four independently releasable connectors for transfer of optical signals between the optical transceiver and respective ferrules of the four independently releasable connectors. In some examples, a carrier may be provided that is releasably connected with the four-cable interface and that includes four sockets for respectively independently receiving the four independently receivable connectors so as to facilitate collective insertion and removal of the four independently releasable connectors relative to the four-cable interface.
US11457293B2
This wireless communication device includes: a wireless communication unit of which operation is allowed to be activated and stopped; a determination unit configured to determine whether or not a measurement result by a sensor satisfies a predetermined condition; and a controller configured to perform control of, when the determination unit has determined that the predetermined condition has been satisfied, activating the wireless communication unit of which operation has been stopped, and causing the wireless communication unit to transmit the measurement result or a determination result by the determination unit.
US11457289B2
A system for low latency broadcast of animation frames includes a frame extractor stored in memory and executable to access frame data generated by a rendering pipeline of a frame generation engine. During runtime of the frame generation engine, the frame extractor exports the frame data for use external to the frame generation engine.
US11457282B2
Methods and apparatus to create a panel of media device users are disclosed. An example apparatus includes an interface to receive a unique identifier and an application identifier from a media device executing an instrumented application. A panel creator is to create a master frame corresponding to media devices that have executed the instrumented application. A registration data controller is to: (i) determine a skip rate, (ii) assign the media device from the master frame into a first test cell based on a random value and the skip rate, (iii) select a first recruitment interface associated with the first test cell, and (iv) instruct the instrumented application to, in response to the instrumented application being executed for a first time after a threshold period of time since an initial execution of the instrumented application has elapsed, display the first recruitment interface.
US11457277B2
A system and method for making context-based action suggestions is provided. Data regarding one or more activities may be stored in memory. Such activities may be associated with an interactive content title and one or more actions. Information regarding a current user status for each activity may be received by a server. A set of one or more activities available to a user based on the current user status may be identified. One or more actions may be filtered based on availability to the user and the current user status for each identified activity. A subset of the filtered actions may be displayed.
US11457270B1
Aspects of the subject disclosure may include, for example, obtaining media content, providing it as input to a neural network adapted to categorize scenes according to predetermined categories, and generating metadata according to the categorization. An objectionable scene is identified based on a user preference and according to a characterization. An altered scene based on a content of the objectionable scene may be obtained responsive to the identifying of the objectionable scene. The altered scene provides a suitable scene in place of the objectional scene that preserves information of the content to obtain preserved information. Replacement of the objectionable scene with the altered scene may be facilitated to obtain adapted media content, wherein presentation of the adapted media content via equipment avoids presentation of the objectionable scene, while maintaining a continuity of the original media content via the preserved information. Other embodiments are disclosed.
US11457267B2
In a case where another communication apparatus is reproducing a content stored in an external apparatus, a communication apparatus receives an instruction to obtain the content from the external apparatus and reproduce the content and a reproduction position of the content being reproduced by the another communication apparatus from the another communication apparatus. The communication apparatus controls reproducing of the content to start from a position at a subsequent time from the received reproduction position, based on time taken for a reproduction preparation for the content.
US11457259B2
A disclosed digital media device operational at user premises to receive media signals from a media source for presentation via endpoint devices such as a television display. The digital media device can include gateway and digital media management functionality and can be referred to as a gateway and digital media device. The device offers application services obtained over a wide area network and a user premises network. The digital media device may form a composite signal from the media signal and application service information, for example, for a composite audio and/or video signal for television type presentation to the user. The digital media device may receive a selection signal based on the presentation, for transmission to the application service provider device or to the media source. The media device also offers a GUI presenting a moveable arrangement of icons for selectively accessing application services.
US11457257B2
Embodiments of a method executable by an adaptive stream concatenation server to deliver a concatenated transport stream to a video distribution system are provided, as are embodiments of adaptive stream concatenation servers. In one embodiment, the method includes receiving an adaptive media stream containing television programming in an adaptive packet format at the adaptive stream concatenation server via a digital network. The contents of the adaptive media stream are concatenated by the adaptive stream concatenation server to create a concatenated transport stream containing the television programming in a streaming format different from the adaptive packet format and compatible with the video distribution system. The concatenated transport stream containing the television programming is then transmitted in the streaming format to the video distribution system.
US11457252B2
The present invention relates to a method and a system for transmitting alternative image content of a physical display to different viewers, comprising: generating at least two different sets of image data, each set of image data comprising a sequence of individual images; displaying the images of said at least two sets of image data in a time-sliced multiplexed manner on said physical display; generating at least one video stream of a scene which includes said physical display, said video stream consisting of video frames captured synchronously with the displaying of the images of one of said at least two sets of image data on said physical display; and transmitting said video stream to a sub-set of said viewers, wherein at least one set of image data comprises a sequence of images and inverse images. The present invention also relates to a control interface implementing the claimed method.
US11457246B2
Disclosed are efficient and user-friendly systems or methods configured to capture and share video data in real time, at a later date, or a combination thereof in an authorized manner via social media. In certain aspects, these systems and methods include capturing video, for example, from a “Jumbotron” during a sporting event or other live venue event in an authorized manner (e.g., abiding by applicable copyright laws) and sharing this captured footage with other via social media.
US11457244B2
A method comprising: obtaining a block of a picture or a picture in an encoder; determining if the block/picture is used for on-line learning; if affirmative, encoding the block/picture; reconstructing a coarse version of the block/picture or the respective prediction error block/picture; enhancing the coarse version using a neural net; fine-tuning the neural net with a training signal based on the coarse version; determining if the block/picture is enhanced using the neural net; and if affirmative, encoding the block/picture with enhancing using the neural net.
US11457239B2
Video decoding may include transform coefficient continuity smoothing, which may include coefficient continuity smoothing, defined correlation coefficient smoothing, pixel range projection, and luminance correlated chrominance resampling. Coefficient continuity smoothing may include obtaining encoded block data from the encoded bitstream, the encoded block data corresponding to a current block from the reconstructed frame, and generating reconstructed block data for the current block based on the encoded block data using transform coefficient continuity smoothing. Transform coefficient continuity smoothing may include, for a block boundary of the current block, in response to a determination that adjacent block data corresponding to an adjacent block spatially adjacent to the current block along the block boundary is available, performing transform coefficient continuity smoothing based on the current block, the adjacent block, and the block boundary, and including the reconstructed block data in the reconstructed frame, and outputting the reconstructed frame.
US11457231B2
The techniques described herein relate to methods, apparatus, and computer readable media configured to encode and/or decode video data. Point cloud video data includes a plurality of tracks. first metadata of a first track of the plurality of tracks, the first metadata specifying a first source region of a plurality of source regions of the point cloud video data, wherein each source region corresponds to a different spatial portion of the point cloud video data. The first metadata specifies a sub-region of the first track in the first source region comprising data indicative of a spatial position of video data of the first track in the first source region. Point cloud media is generated, based on the first metadata, for the sub-region of the first source region using the video data of the first track.
US11457229B2
An example device includes memory configured to store video data and one or more processors implemented in circuitry and coupled to the memory. The one or more processors determine whether a chroma block of the video data is encoded using dual tree partitioning. The one or more processors determine whether transform skip mode for the chroma block is enabled. The one or more processors, based on the chroma block being encoded using dual tree partitioning and transform skip mode being enabled for the chroma block, infer a value of a low-frequency non-separable transform (LFNST) index for the chroma block.
US11457225B2
The image decoding method includes: determining a context for use in a current block to be processed, from among a plurality of contexts; and performing arithmetic decoding on a bit sequence corresponding to the current block, using the determined context, wherein in the determining: the context is determined under a condition that control parameters of neighboring blocks of the current block are used, when the signal type is a first type, the neighboring blocks being a left block and an upper block of the current block; and the context is determined under a condition that the control parameter of the upper block is not used, when the signal type is a second type, and the second type is one of “ref_idx_l0” and “ref_idx_l1”.
US11457223B2
A method for intra prediction includes: obtaining multiple previously reconstructed neighbouring blocks corresponding to a current processing block; determining prediction modes, that are signalled in a bitstream, corresponding to neighbouring blocks of the multiple previously reconstructed neighbouring blocks, to obtain multiple first prediction modes; if the multiple first prediction modes comprise at least two directional modes, taking directional modes comprised in the multiple first prediction modes as first prediction directions; performing, according to a preset operation rule, operation on multiple first prediction directions of the first prediction directions to obtain second prediction directions; obtaining a prediction mode set according to the second prediction directions and the multiple first prediction modes; and performing intra prediction on the current processing block based on the prediction mode set.
US11457219B2
Disclosed are an image coding/decoding method and an apparatus therefor. Specifically, a method for decoding an image by a decoding apparatus may include: deriving an intra prediction mode of a current block; configuring reference samples with samples neighboring to an upper end and samples neighboring to a left side of the current block; generating a prediction block of the current block by using the reference sample; and filtering a sample adjacent to a top boundary and/or a left boundary of the current block among the prediction samples, in which when the current block is a non-square block, whether to filter the sample adjacent to the top boundary of the current block may be determined by considering only a width of the current block and whether to filter the sample adjacent to the left boundary of the current block may be determined by considering only a height of the current block.
US11457217B2
There is provided an video encoding/decoding method and apparatus. The video decoding method comprises acquiring a bitstream including a predetermined context element, performing at least one of a context model determination, a probability update, and a probability interval determination on the predetermined syntax element, and arithmetically decoding the predetermined syntax element on the basis of a result of the performance.
US11457216B2
Methods and systems for improving coding decoding efficiency of video by providing a syntax modeler, a buffer, and a decoder. The syntax modeler may associate a first sequence of symbols with syntax elements. The buffer may store tables, each represented by a symbol in the first sequence, and each used to associate a respective symbol in a second sequence of symbols with encoded data. The decoder decodes the data into a bitstream using the second sequence retrieved from a table.
US11457213B2
A coding method and a decoding method for decoding a coded data stream representative of at least one image that is split into blocks. For at least one current block of the image, an item of information indicating a coding mode of the current block is decoded from the data stream. When the coding mode of the current block corresponds to a first coding mode, the current block is decoded using a first determined quantization step to dequantize, in the transform domain, a prediction residue associated with the current block. When the coding mode of the current block corresponds to a second coding mode, the current block is decoded using a second determined quantization step to dequantize, in the spatial domain, a prediction residue associated with the current block. The first quantization step and the second quantization step are determined according to the same quantization parameter.
US11457212B2
Innovations in control and use of chroma quantization parameter (“QP”) values that depend on luma QP values. More generally, the innovations relate to control and use of QP values for a secondary color component that depend on QP values for a primary color component. For example, during encoding, an encoder determines a QP index from a primary component QP and secondary component QP offset. The encoder maps the QP index to a secondary component QP, which has an extended range. The encoder outputs at least part of a bitstream including the encoded content. A corresponding decoder receives at least part of a bitstream including encoded content. During decoding, the decoder determines a QP index from a primary component QP and secondary component QP offset, then maps the QP index to a secondary component QP, which has an extended range.
US11457207B2
Devices, systems and methods for digital video coding, which includes matrix-based intra prediction methods for video coding, are described. In a representative aspect, a method for video processing includes performing a conversion between a current video block of a video and a bitstream representation of the current video block according to a rule, where the rule specifies a relationship between samples of the current video block and matrices or offset values applied in a matrix weighted intra prediction (MIP) mode during the conversion, and where the MIP mode includes determining a prediction block of the current video block by performing, on previously coded samples of the video, a boundary downsampling operation, followed by a matrix vector multiplication operation, and selectively followed by an upsampling operation.
US11457202B2
Provided is an imaging device that can acquire three independent high-quality images using one imaging element. An imaging device includes: an optical system (10) including three optical regions (12A, 12B, 12C) that transmit light in different polarization directions; an imaging element (100) including a plurality of pixel units each of which is a set of three pixels that receive light in different polarization directions; and an image processing unit (200) that calculates three pixel signals (X1, X2, X3) corresponding to each of the optical regions (12A, 12B, 12C) of the optical system (10) from three pixel signals (x1, x2, x3) obtained from each pixel unit of the imaging element (100) to generate an image of each of the optical regions (12A, 12B, 12C).
US11457198B2
A video coding device may be configured to periodically select the frame packing configuration (e.g., face layout and/or face rotations parameters) associated with a RAS, The device may receive a plurality of pictures, which may each comprise a plurality of faces. The pictures may be grouped Into a plurality of RASs. The device may select a frame packing configuration with the lowest cost for a first RAS. For example, the cost of a frame packing configuration may be determined based on the first picture of the first RAS. The device may select a frame packing configuration for a second RAS. The frame packing configuration for the first RAS may be different than the frame packing configuration for the second RAS. The frame packing configuration for the first RAS and the frame packing configuration for the second RAS may be signaled in the video bitstream.
US11457194B2
A three-dimensional (3D) image rendering method for a heads-up display (HUD) system including a 3D display apparatus and a catadioptric system is provided. The 3D image rendering method includes determining optical images corresponding to both eyes of a user by applying, to each of the positions of the eyes, an optical transformation that is based on an optical characteristic of the catadioptric system, and rendering an image to be displayed on a display panel included in the 3D display apparatus, based on a position relationship between the optical images and the display panel.
US11457180B2
A video monitoring support apparatus 10 provides support to make settings in a new monitoring camera in a video monitoring system in which discriminators are used to detect objects. The video monitoring support apparatus 10 includes a region acquisition unit 11 that acquires, from the video monitoring system, information regarding a discriminator application region that is set to an existing monitoring camera in order to detect an object with a discriminator, and a region setting unit 12 that uses the acquired information to set, to the video monitoring system, a discriminator application region of the new monitoring camera.
US11457179B2
A video capturing device configured to capture video data, the image capturing device comprising: an image processing pipeline configured to generate a video stream from the captured video data; an encryption key activating module configured to, upon request, activate an encryption key and deactivate any previously activated encryption key used for encrypting the video stream, such that only one encryption key is activated to be used for encryption of the video stream at each instance in time; an encryption scheduler module configured to, at a predetermined time interval, instruct the encryption key activating module to activate an encryption key; an event handling module configured to, as a response to receiving indications of a detected event, instruct the encryption key activating module to activate an encryption key; an encryption module configured to encrypt the video stream using the one activated encryption key.
US11457176B2
A system and method provide customizable interactive audio/video content to each of a plurality of computing devices. When executing at least some code stored in the memory, a processor generates a coordinated presentation by integrating in the memory, via a video mixer, one or more images from a camera with content selected by at least one user. Further the at least one processor is configured to process the coordinated presentation to provide an abridged version of the coordinated presentation at at least one of the remote devices.
US11457173B2
The present invention provides a control method of a processor, wherein the control method comprises the steps of: transmitting image data of a first frame to an integrated circuit, wherein the first frame corresponds to a first frame rate; determining a second frame rate of a second frame next to the first frame; determining if a difference between the second frame rate and the first frame rate belongs to a large scale frame rate adjustment or a small scale frame rate adjustment; if the difference between the second frame rate and the first frame rate belongs to the large scale frame rate adjustment, using a first mode to transmit image data of the second frame; and if the difference between the second frame rate and the first frame rate belongs to the small scale frame rate adjustment, using a second mode to transmit image data of the second frame.
US11457169B2
The present disclosure relates to a solid-state imaging element and electronic equipment that make it possible to sufficiently secure a time width of a pulse signal. In an AD converter for each unit pixel, a pulse generation circuit feeds back a delay signal obtained by delaying an output signal of the comparator to the comparator and arithmetically operates the output signal and the delay signal to generate a pulse signal. A latch circuit latches the pulse signal generated by the pulse generation circuit. The present disclosure can be applied to a solid-state imaging element of a stacked type and a back side illumination type.
US11457166B1
Various embodiments of the present technology provide a method and apparatus for an image sensor. In various embodiments, the apparatus provides a driver circuit connected to a plurality of electrically distinct pixel groups to provide the pixel groups with a control signal. A delay measurement circuit is connected to the driver circuit and at least one of the pixel groups to measure a time delay of the control signal. A row control circuit is connected to the delay measurement circuit to receive the measured time delay and, in turn, deliver, via the driver circuit, the control signal to all pixel groups in a single row substantially simultaneously.
US11457154B2
Speckle removal in a pulsed hyperspectral, fluorescence, and laser mapping imaging system is described. A system includes a coherent light source for emitting pulses of coherent light, a fiber optic bundle connected to the coherent light source, and a vibrating mechanism attached to the fiber optic bundle. The system includes and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system is such that at least a portion of the pulses of coherent light emitted by the coherent light source comprises one or more of a hyperspectral emission, a fluorescence emission, or a laser mapping pattern.
US11457153B2
An active audio-visual system and method for identifying events occurring at a location-of-interest is provided. In particular, a system that comprises a Fisheye image capturing device, an audio module and a computing module communicatively coupled to both the image capturing device and the audio module whereby all the modules and devices are provided at the location-of-interest is provided. In operation, the audio module is configured to issue a notification to the computing module when an audio event is detected at the location-of-interest. The notification, which will contain a point of origin of the audio event, will then be used by the computing module to cause the calibrated Fisheye image capturing device to provide a captured high-resolution perspective image of the point of origin of the audio signal to an event identification module for further processing.
US11457151B2
An electronic device including: a housing; a first camera having a first angle of view; a second camera having a second angle of view that is smaller than the first angle of view; a touchscreen display; and a processor. The processor is configured to: based on a photographing direction of the first camera and a photographing direction of the second camera being substantially the same, activate the first camera; display a first image acquired via the first camera on the display; acquire a second image by cropping the first image in accordance with the second angle of view, in response to reception of a first input event; display the second image on the display; activate the second camera in response to reception of a second input event; and display a third image acquired via the second camera on the display.
US11457140B2
A system and method are provided for automatically concatenating two or more audiovisual clips containing video input from multiple cameras, and producing a combined audiovisual file containing video that switches between the two video inputs. In some examples, two video inputs and an audio input are recorded synchronously and are synchronized. The audio input can be sampled to locate low-noise audio events. The audiovisual file contains video that switches between two or more camera angles at the low-noise audio events. In one aspect, pauses are automatically removed from the audiovisual files. In another aspect, the system detects switch-initiating events, and switches between camera angles in response to detecting a switch-initiating event.
US11457134B2
A camera sub-assembly for a vehicular camera includes a lens barrel having a cylinder accommodating a plurality of lens optics, and an annular flange extending radially outward from the cylinder. The cylinder is received in a receiving structure of a lens holder so that an annular attaching surface of the lens barrel is juxtaposed with an annular attaching surface of the receiving structure with a cured adhesive disposed between and contacting both of the annular attaching surfaces. The cured adhesive includes an adhesive material. With the lens optics aligned with respect to an imaging array of a printed circuit board attached at the lens holder, the adhesive material is cured to a partially-cured state via exposure of the adhesive material to ultraviolet light. With the joined lens barrel and lens holder construction at a further curing station, the adhesive material is further cured from the partially-cured state to a more-cured state.
US11457126B2
A method for detecting a blocking state of an image acquisition device, an electronic device, and a computer storage medium are provided. The method includes: an image acquired by an image acquisition device is obtained; and it is determined, according to the acquired image, whether the image acquisition device is in a blocked state.
US11457124B2
An example image forming apparatus includes a user interface device, an image forming job operator, a processor, and a memory. The processor executes instructions to perform a redaction process of redacting personal information displayed on a preview screen of a document through the user interface device of the image forming apparatus and included in the document, show display state information of the personal information, in synchronization with a progress of the redaction process, and control the image forming job operator to perform an image forming job with respect to the document in which the personal information is redacted when the redaction process is completed.
US11457121B2
A reading device includes a first light source configured to emit light, a second light source configured to emit light in a wavelength of light different from a wavelength of light of the first light source, circuitry configured to instruct the first light source and the second light source to turn on and turn off, a first light-intensity adjuster configured to adjust light intensity of the first light source based on a first light intensity value, a second light-intensity adjuster configured to adjust light intensity of the second light source based on a second light intensity value, a first image sensor configured to receive the light that is emitted from the first light source and is reflected by an object, and a second image sensor configured to receive the light that is emitted from the first light source and the second light source and is reflected by the object.
US11457120B2
Improved watermarking techniques for text content are disclosed. An example methodology implementing the techniques includes selecting a sequence of text characters to form a watermark and representing at least one text character of the sequence of text characters by a code which, when inserted into text content, does not affect the appearance of the text content. The methodology also includes embedding the code which represents the at least one text character of the watermark into text content so that the code enables identification of the at least one text character upon extraction of the code from the text content.
US11457117B2
An image processing apparatus capable of shifting to a power saving mode. The image processing apparatus includes a storing unit configured to store a document in a storage device, a notification unit configured to periodically notify an apparatus of a predetermined destination of information about a document that has been newly stored by the storing unit into the storage device, and a control unit configured to restrict shifting to a power saving mode in which the notification unit cannot make the notification after storage of a document by the storing unit has been completed and until the notification unit notifies at least information about the document.
US11457111B2
This application discloses a roaming charging method and apparatus. A blockchain network stores information related to roaming fee settlement, to reduce a possibility that the information related to roaming fee settlement is tampered with. In addition, a digital signature algorithm is used to sign roaming service statistics to generate an abstract, to further prevent the roaming service statistics from being tampered with. In this way, when a home carrier verifies a roaming account balance by using the roaming service statistics and a roaming charging rule, accuracy of a verification result can be ensured, and the home carrier can obtain an accurate roaming fee of a user.
US11457110B2
An interactive voice response system for interpreting sentiment of a conversation in real time is provided. The system may include a receiver. The receiver may be operable to receive a plurality of sentiment signals and a first portion of a conversation. The first portion of the conversation may include a plurality of interaction pairs. Each interaction pair may include an utterance and a system response. The system may include an utterance sentiment category determination module that may be operable to determine a sentiment category for each utterance. The system may include a sequential module. The sequential module may determine a conversation sentiment category based on the utterance sentiment categories and the order in which the utterance sentiment categories are received. The system may include an output module. The output module may output the conversation sentiment category. The conversation sentiment category may be used to determine a future system response.
US11457104B2
A mobile terminal comprises a body including a first frame and a second frame slidably coupled to a rear surface of the first frame in a first direction or a second direction; a flexible display unit including a front portion located on a front surface of the body, a rear portion located on a rear surface of the body, and a side portion connecting the front portion with the rear portion and surrounding one side of the body; a plurality of reinforcing ribs protruded from a rear surface of the first frame and extended in the first direction; and a plurality of supports protruded from a front surface of the second frame and located between the respective reinforcing ribs. The mobile terminal may enhance usability and portability by varying its size.
US11457092B2
Techniques discussed herein are directed to identifying health assessment data of a set of computing instances of a distributed computing system. The health assessment data may be collected from the computing instances and stored in a first distributed cache. When a request for health assessment data for one or more computing instances is received, the health assessment data may be retrieved from the first distributed cache, provided to the requesting entity, and stored in a second distributed cache. A subsequent request may cause new health assessment data to be retrieved from the first distributed cache and compared to the stored data of the second distributed cache. Changes in the health assessment data may be identified and data indicating those changes may be provided in response to the subsequent request. One or more remedial actions may be performed in response to the health assessment data obtained.
US11457089B2
A computer-implemented method, operable on a device in a content delivery network (CDN), wherein the CDN delivers content on behalf of at least one content provider, the device implementing a content delivery (CD) service, the method includes, by the service on the device: receiving a request for a particular resource from a client; determining whether the client includes an optimization support mechanism; when the client includes an optimization support mechanism, providing the client with a first version of the particular resource, optimized, at least in part, for the capabilities of the client in combination with the optimization support mechanism; otherwise providing the client with either (i) an un-optimized version of the particular resource, or (ii) a version of the particular resource optimized, at least in part, for the capabilities of the client without the capabilities of the optimization support mechanism.
US11457079B1
A system for user registration and preference configuration for a data sharing platform is provided. The system comprises a user data repository containing data relating to a plurality of users, a permissions repository containing user profile configuration settings relating to the plurality of users, and a graphical user interface generated by the system and provided over a network. The graphical user interface is configured to receive an input of a user to register for a data sharing service of the system, generate a plurality of selectable interaction points, receive user profile information, user profile configuration settings, and a designation of at least one experience provider with which to share data of the user, and store, via associative linking, the received user profile information, user profile configuration settings, and the designation of the at least one experience provider with which to share data of the user.
US11457066B2
An example operation may include one or more of receiving, by an orderer node, a merge channels transaction for a plurality of channels that includes a modification policy for the plurality of the channels, verifying, by the orderer node, the merge channels transaction based on the modification policy, executing, by the orderer node, the merge channels transaction to generate a merge block, and providing the merge block to participating nodes for a merger of the plurality of the channels into a new channel.
US11457049B2
A computer implemented method for video broadcasting includes receiving, via a graphical user interface (GUI), first information relating to a first shot including one or more first digital media resources and second information relating to a second shot including one or more second digital media resources. A first video feed in accordance with the first information is played on a digital canvas. A second video feed in accordance with the second information is loaded on the digital canvas, such that the second video feed is hidden by the first video feed. A broadcast is generated by capturing a series of video frames of the digital canvas, and the broadcast is transmitted to one or more first remote devices.
US11457048B2
A sharing system generates a user interface mechanism that can be actuated by a user, authoring a document. The user interface mechanism allows the user to set a completeness level corresponding to the document. The completeness level is then associated with the document so that, when the document is shared, the completeness level can be displayed to the recipient of the shared document.
US11457045B2
A method performed by a first UE. The method includes: the first UE sending via a first signaling protocol to a network node a service capabilities request, the service capabilities request requesting service capability information for a second UE; the first UE receiving from the network node a response to the service capabilities request, the response rejecting the service capabilities request; and as a result of receiving the response rejecting the service capabilities request, the first UE sending to the second UE, via a second signaling protocol other than the first signaling protocol, a service capabilities exchange invitation requesting an exchange of service capabilities.
US11457040B1
A reverse TCP/IP stack infrastructure is disclosed. In an example use, an application executing on a client device as an operating system extension that uses a virtual private network stack of the operating system intercepts a first IP packet generated by a client program. The application determines that the first IP packet comprises a Transmission Control Protocol synchronize message and opens a socket to a destination Internet Protocol address and destination port. A synchronize acknowledgement is received. A packet to transmit to the client program is synthesized that includes a synchronize acknowledgment.
US11457032B2
In an approach, a processor receives from a network device a request. A processor obtains from a database a device profile for the network device. A processor determines whether the device profile of the network device has a data usage pattern related to data identified by a data identifier. In response to determining the device profile has a related data usage pattern, a processor receives the related data usage pattern from the database. In response to determining the device profile does not have a related data usage pattern, a processor obtains a device type profile from the database. A processor classifies the data usage request based on at least one of the device profile and the device type profile. A processor executes a security action based on the classification of the data usage request. A processor stores the data usage request and executed security action to the database.
US11457027B2
A system includes at least one web server, a storage, and a suspicious access attempt detector. The at least one web server is configured to receive and process a plurality of access attempts from a plurality of user devices over a network, and to provide access attempt information corresponding to the plurality of access attempts to a storage, wherein access attempt information for each respective access attempt comprises an access signature corresponding to the respective access attempt. The suspicious access attempt detector configured to: obtain the access attempt information corresponding to the plurality of access attempts from the storage; analyze the access attempt information corresponding to the plurality of access attempts to detect suspicious access attempts out of the plurality of access attempts, wherein analyzing the access attempt information is based on respective access signatures corresponding to the plurality of access attempts; and output a result of the detection.
US11457023B2
A method by a web application layer attack detector communicatively coupled between web application clients and web application servers. The method includes receiving one or more data streams each carrying one or more web application layer requests, forming chunks from each of the one or more web application layer requests as it is being received, where each of the chunks is sized to be less than a preconfigured maximum chunk size, scanning the chunks for attacks as each of the chunks is formed without waiting to receive and store complete web application layer requests from which the chunks are formed, and sending each of one or more of the chunks that were determined, based on a result of the scanning, not to include an attack to the web application server for which the web application layer request from which that chunk was formed is intended.
US11457018B1
The present disclosure describes a method, system, and non-transitory computer readable medium that includes instructions that permit users of different secure communication networks to exchange secure communications. A secure communication platform includes a user database that allows users from different secure communication networks to access keys for recipients outside of their network. Additionally, the secure communication platform provides a high degree of trust regarding the sender's identity, allowing the receiving network to trust the sender.
US11457017B2
A system and a method of determining persistent presence of an authorized user while performing allowed operations on an allowed resource of the system while satisfying certain context-sensitive restrictions are disclosed. The system receives a request from a user to authenticate him/her. The system authenticates the user using biometric information of the user or any other authentication mechanism in a given context-sensitive restriction. If the user is authenticated, then the system allows the user to perform the allowed operation using the allowed resources in the context-sensitive restriction. If the authentication fails indicating that the user is an unauthorized user, then the system initiates a resolution process to halt or terminate the allowed operation to restrict or obfuscate the allowed operation from being accessed by the unauthorized user. In one embodiment, the system comprises an External Companion Device (ECD) paired with the system to perform the authentication and manage the allowed.
US11457014B2
A method, system and computer program product relating to an application server operable to manage a microservice-based application, i.e. app, on behalf of clients, the clients being available for use by system actors who may be, for example, end users, bots, developers or other apps. A permissions validator is used to compute effective permissions in response to client requests. The requests are granted or denied conditional on the effective permissions being at least a subset of the permissions required to be given by any of the app's microservices that are needed for the resource being requested. The effective permissions are computed from an intersection of a set of actor permissions, a set of client permissions and a set of resource permissions.
US11457012B2
An authentication system determines a risk level for a client device impersonating a client device enrolled in authentication services by comparing device metadata for the impersonating client device to device metadata for the enrolled client device. As part of enrolling the enrolled client device, the authentication system associates one or more authentication credentials with the enrolled client device. In order to authenticate access requests associated with a client device identified as the enrolled client device, the authentication system obtains an authentication token from the client device generated using the authentication credentials and also obtains device metadata corresponding to the client device. Based on the device metadata comparison during authentication, the authentication system detects device metadata anomalies and uses detected device metadata anomalies to determine a risk level for the client device. Based on the risk level, the authentication system authorizes or denies the client device from accessing requested services.
US11457004B2
A system and method are disclosed for managing the deployment of application programming interfaces (APIs) within a hybrid cloud network architecture. APIs can be created for applications or services deployed to a hybrid cloud including public clouds and/or private clouds. The APIs are deployed to API gateways associated with each data center in the network. The network is conceptually divided into spaces, where each space corresponds to a set of API gateways deployed within designated geographical regions. The API gateways are mapped to the network locations for the API gateways by interacting with Domain Name System (DNS) name servers. API calls use the domain names as included in the DNS records to resolve the API call as being directed to a specific API gateway corresponding to the service for the API call.
US11456996B2
A method, system, and computer program product for privacy protection of records based on attribute-based determination of quasi-identifiers within the records is provided. The method receives a first set of records containing a first set of attributes for a set of individuals. The method receives a second set of records for the set of individuals, with the second set of records containing a second set of attributes. A first set of quasi-identifiers, based on the first set of attributes, is accessed for the first set of records. The method determines a set of new attributes of the second set of attributes based on the first set of attributes. A second set of quasi-identifiers is generated based on the first set of quasi-identifiers and the set of new attributes. The method generates an anonymized set of records from the second set of records based on the second set of quasi-identifiers.
US11456988B1
A Mapping of Address and Port using Translation (MAP-T) border relay controller for managing and controlling a MAP-T network. Configuration and performance data are collected, by a border relay configuration collector, from one or more MAP-T border relay nodes of a MAP-T network. Internet Protocol (IP) flow data are collected, by an IP flow data collector, across one or more Internet peering routers coupled to the MAP-T network. A network anomaly that impairs performance of the MAP-T network is analyzed, by a logic algorithm module, using the configuration and performance data collected by the border relay configuration collector and the IP flow data collector. A network translation capability of the MAP-T network is reconfigured based on the analysis of the network anomaly and/or availability of network resources.
US11456980B2
A system, comprising: at least one hardware processor; at least one executable software module that, when executed by the hardware processor, performs operations comprising: detecting a first event associated with a contact; in response to detecting the first event: collecting environment data associated with the first event; selecting a first of a plurality of actions based at least in part on the environment data; and performing the first action.
US11456978B2
Methods and apparatus related to determining reply content for a reply to an electronic communication. Some implementations are directed generally toward analyzing a corpus of electronic communications to determine relationships between one or more original message features of “original” messages of electronic communications and reply content that is included in “reply” messages of those electronic communications. Some implementations are directed generally toward providing reply text to include in a reply to a communication based on determined relationships between one or more message features of the communication and the reply text.
US11456975B2
A communications network controller module for storing media data in memory is disclosed. The module comprises a media access controller and a message handler. The message handler is configured, in response to receiving a frame comprising frame data from the media access controller, to identify a frame type for the frame, to identify a target queue in dependence upon the frame type, the target queue comprising a series of data areas in memory reserved for storing frames of the frame type, to obtain a current descriptor address of a current descriptor for the target queue, the current descriptor comprising a descriptor type field, a descriptor pointer field and a descriptor data size field, and to obtain an address in the series of data areas, to store a part of the frame data at the data area address. The message handler is configured, in dependence upon determining that a descriptor type held in the descriptor type field indicates the frame data part is to be stored contiguously in the series of data areas, to obtain the address at which to store the frame data part by reading the address from a current incremental address register for the target queue.
US11456969B2
An MC-LAG system may operate to monitor load conditions existing in two network switches, and to compute a load index value based on detected load conditions. If a computed load index value for a first switch is determined to exceed a predetermined threshold, an overloaded switch may predictively cause traffic to be routed to a second switch prior to rebooting of the first switch. Load index values may be computed based upon factors including excessive inter-switch link (“ISL”) flapping, excessive MAC flush or MAC move operations in a switch, excessive processing resource utilization in a switch.
US11456968B2
An Ethernet switch for a vehicle, a method of controlling the Ethernet switch are provided. The method includes detecting a first connection between a connector of the diagnostic device and a first port of the Ethernet switch and establishing a second connection with the diagnostic device by referring to a virtual local area network identifier (VLAN ID) table. A third connection is established between the controller and an electronic control unit (ECU) of the vehicle by referring to the VLAN ID table. A certificate-based secure access procedure is performed between the diagnostic device and the controller. A mode of the Ethernet switch is switched from a lock mode to an unlock mode and a fourth connection is established between the diagnostic device and the ECU by referring to the VLAN ID table.
US11456963B2
A method for discarding a data packet includes: receiving an instruction message sent by a base station, the instruction message instructing start of monitoring transmission timeout of a data packet in an SDAP layer; when detecting that a target session is initiated, starting, according to the instruction message, a packet discarding timer corresponding to each data packet in a data stream of the target session in the SDAP layer; and when the packet discarding timer expires and it is detected that the data packet corresponding to the packet discarding timer fails to be transmitted, discarding the data packet corresponding to the packet discarding timer.
US11456962B2
The invention relates to a method for controlling a transmission buffer in a transmission node of a transmission network transmitting data packets of a data packet flow, wherein each data packet includes a delay value indicating a transmission delay requirement of the data packet and a packet value indicating a level of importance of the data packet. The buffer includes different buffer regions and an arriving data packet is put into its respective buffer region based on the delay requirement indicated by a delay value contained in the data packet. The number of bytes waiting before the freshly arrived data packet cannot increase so that the delay requirement is met and possibly other packets in the buffer might be dropped for the newly arriving packet.
US11456960B2
A method of network data transmission is implemented by a computer device, and includes: defining every data packet to be generated by a specific application program as belonging to a direct data packet; defining every data packet to be generated by other application programs as belonging to a controlled data packet; determining which one of the direct data packet and the controlled data packet a data packet belongs to; and when it is determined that the data packet belongs to the direct data packet, transmitting the data packet, and delaying transmission of another data packet which is determined as belonging to the controlled data packet and which is received later than the data packet that is determined as belonging to the direct data packet.
US11456948B2
Provided herein is a system and method for a sensor system on a vehicle. The sensor system comprises sensors connected with one another in a daisy chain communication network. The sensor system further comprises a controller connected to at least one of the sensors. The controller is configured to operate the vehicle based on data from the sensors and to operate the daisy chain communication network.
US11456933B2
A computer-implemented method for generating and updating a performance report for a system adapted to run a plurality of flows, which enables the performance data of individual running flows to be compared to flows with a similar function. This is achieved by linking each of the running flows to one of a plurality of templates which describes a function of a flow. Each template may have an associated performance summary generated for it, based on the performance data of the running flows linked to the template. A performance report can be generated from a plurality of the performance summaries. The performance report can then be updated by running a plurality of test flows on the spare capacity of the system, while obtaining test performance data from the test flows. The test performance data can be compared to performance data of running flows on the system linked to the template.
US11456930B2
Embodiments of the present invention provide a network resource management method, an apparatus, and a system. The method includes: receiving, by a first management unit, a service request message, where the service request message is used to manage a target service, and the service request message carries target-service requirement information; determining, based on the service request message, a network resource that meets the target-service requirement information; or determining based on the service request message, network resource requirement information corresponding to the target-service requirement information, and sending, by the first management unit, a resource request message to a second management unit, where the resource request message is used to request the network resource, and the resource request message carries the network resource requirement information. According to the solutions in the embodiments of the present invention, the corresponding network resource can be obtained based on the target-service requirement information.
US11456928B2
Techniques for automatically configuring necessary parameters of a device to be coupled to a network with minimum human intervention are disclosed. In one embodiment, a wired and/or wireless Ad-hoc network is established to facilitate communications among a group of devices. When a new device is added to the network, a rudimentary communication path is initially established between one of the devices in the network and the new device such that necessary parameters (e.g., SSID, WEP security, channel frequency) can be exchanged for the new device to function properly in the network. To ensure the parameters are exchanged in a secure fashion, an additional public security procedure can be used between the two devices.
US11456922B2
Implementations described and claimed herein provide systems and methods for custom-defined network routing. In one implementation, a set of custom defined network flow rules is received at an edge router of a primary network, which is in communication with a customer network. The set of custom defined network flow rules correspond to network traffic associated with the customer network. The set of custom defined network flow rules is stored in a forwarding table on the edge router. A packet of data is received at the edge router. The packet of data is attributed to the customer network. The set of custom defined network flow rules is applied to the pack of data using the forwarding table.
US11456921B2
A configuration interface is provided. Hardware settings are obtained for a target server's networked environment through the configuration interface. Microservices are selected with configuration settings through the configuration interface. An installation package is created having an Operating System (OS), the selected microservices, the hardware settings, and the configuration settings. The installation package is uploaded to a blade server. Upon detection by the blade server of the presence of the target server's networked environment, a bootstrap operation is processed and the OS with the selected microservices are loaded and initiated on the blade server. The microservices are provided over the target server's network as a self-contained microservice platform from the blade server. The microservices interact with transaction devices over the network and user-operated devices through a portal interface provided with the installation package.
US11456917B2
Techniques and architecture for determining compliance of a network with respect to a network design solution. The techniques may include determining a role for each network device of a network that comprises multiple network devices and determining one or more policies related to each network device with respect to other network devices of the network. The techniques may further include based at least in part on the roles for each network device and the one or more policies, determining a level of compliance of a configuration of the network with respect to a network design solution. Based at least in part on the level of compliance, a remedial action may be performed. In configurations, a machine learning model may be used.
US11456914B2
A KUBERNETES installation processes a script and invokes a scheduling agent in response to encountering an instruction to create a pod. The scheduling agent is an agent of an orchestrator and performs tasks such as identifying a selected node, creating multiple interface objects with multiple IP addresses, and creating storage volumes in coordination with the orchestrator. Upon creation, the pod may call a CNI that is an agent of the orchestrator in order to configure the pod to use the multiple interface objects. The pod may call a CSI that is an agent of the orchestrator in order to bind a storage volume to the pod. The scheduling agent may coordinate with the orchestrator to implement affinity and anti-affinity rules for placement of pods and storage volumes. The script may also be transformed by the orchestrator in order to insert instructions implementing affinity and anti-affinity rules.
US11456907B2
Embodiments of the present disclosure relate to a method and system to generate a waveform in a communication network. The transmitter receives an input data and transmit a generated waveform to another communication system. The input data is spread with a spread code to generate a spread data and rotated using a constellation rotation operation to produce a rotated data. The rotated data is then precoded using precoding filter to produce a precoded data, and transformed into DFT output data using DFT operation. The DFT output data is then mapped with subcarriers to generate the sub-carrier mapped DFT data and modulated using Orthogonal Frequency Division Multiplexing (OFDM) modulation to generate the waveform with low PAPR.
US11456897B2
A communication apparatus 300 includes a first channel estimating unit 131 configured to perform a first channel estimation at a first frequency using a reference signal included in a signal sequence, a first weight information generating unit 133 configured to generate first weight information based on the first channel estimation, a synthesis processing unit 135 configured to perform weighted synthesis processing based on the first weight information, a second channel estimating unit 137 configured to perform a second channel estimation at a second frequency higher than the first frequency using a reference signal included in the signal sequence subjected to the weighted synthesis processing, a second weight information generating unit 139 configured to generate second weight information based on the second channel estimation, and a demodulation processing unit 141 configured to perform demodulation processing of the signal sequence subjected to the weighted synthesis processing based on the second weight information.
US11456891B2
Control systems and methods for securely authenticating and validating a control system. The control system may include a plurality of dependent control nodes and master control nodes. Each dependent control node is communicatively coupled to one or more peripheral devices. Each control node maintains a unit level distributed ledger, where each unit level distributed ledger includes information from corresponding peripheral devices. Each control node may transmit a portion of the unit level distributed ledger to a master control node. Each master control node may maintain a system level distributed ledger that includes information from the corresponding unit level distributed ledgers. Each master node may transmit a portion of the system level distributed ledger to a central node that maintains a separate secure distributed ledger. The master node may authenticate the control system based on the received portion of the system level distributed ledgers and the secure distributed ledgers.
US11456885B1
Data set valuation techniques are provided. For example, a request is obtained from a client to utilize one or more cloud computing services managed by at least one service provider. A valuation is determined for delivering the one or more requested cloud computing services to the client. The valuation determination includes determining a valuation of one or more data sets associated with the one or more cloud computing services.
US11456883B2
In one embodiment, an apparatus comprises an input power interface for receiving input power, a power control system for transmitting DC (Direct Current) pulse power on multiple phases over a cable to a plurality of powered devices and verifying cable operation during an off-time of pulses in the DC pulse power, and a cable interface for delivery of the DC pulse power on the multiple phases and data over the cable to the powered devices. A method for transmitting multiple phase pulse power is also disclosed herein.
US11456873B2
Example embodiments of systems and methods for data transmission between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device. The receiving device can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.
US11456871B2
The present disclosure may provide methods, systems, and computer-readable instructions for enabling the following operations: generating a secret key based on, at least in part, a target party's public key; encrypting a payload with the secret key, the payload comprising an auth token with a limited time to live (TTL); broadcasting, to a public blockchain, a message comprising the encrypted payload; receiving a request to establish a channel of communication outside of the public blockchain; receiving, with the request, the auth token within the TTL; validating the auth token within the TTL; establishing the channel of communication upon a validation of the auth token; engaging in a data-exchange over the channel of communication; verifying matching properties of the exchanged data with at least one internal system of record; and mapping an internal identifier within the at least one system of record to a decentralized identifier associated with the target party.
US11456867B2
A method manages cryptographic objects (COs). The method includes accessing an entropy-based random number and instructing to store this random number. The method includes generating one or more COs based on a deterministic algorithm that causes to interact with a security module (SM), such as a hardware security module (HSM), to generate a seed according to both a reference key of the SM and the random number accessed. A random number generator is seeded with the generated seed to generate the desired COs.
US11456864B2
The present disclosure discloses an information storage method performed at a server. The method includes: receiving an information storage request sent by a terminal device, the information storage request carrying a first user identifier, an account address, and a to-be-stored ciphertext; performing identity authentication on a user according to a the first user identifier when receiving an information storage request sent by a terminal device, the information storage request carrying the first user identifier, an account address, and a to-be-stored ciphertext; generating a serving end serialization factor according to preset configuration information if after the identity authentication succeeds; obtaining a plurality of ciphertext fragments of the to-be-stored ciphertext according to the serving end serialization factor and the to-be-stored ciphertext; and storing the account address corresponding to the first user identifier, and respectively storing, corresponding to the account address, the plurality of ciphertext fragments into different ciphertext databases.
US11456862B2
Pi and P+ have stored a+∈{a0, a1, a2} and b+∈{b0, b1, b2} therein, and Pi and P− have stored a−∈A− and b−∈B− therein. Here, P+−P(i+1)mod 3, P−=P(i−1)mod 3, and a and b are arbitrary values and satisfy a=a0+a1+a2 and b=b0+b1+b2, where A− is a complement of a+ in {a0, a1, a2} and B− is a complement of b+ in {b0, b1, b2}. Pi and P+ share r+, Pi and P− share r−, and Pi calculates c+=(a++a−)(b++b−)−a−b−+r+−r−. Pi sends c+ to P+.
US11456860B2
A method may include establishing a transport layer session between a gateway appliance and at least one virtual delivery appliance, establishing a presentation layer session between the gateway appliance and the at least one virtual delivery appliance via the transport layer session, and establishing a connection lease exchange tunnel between the gateway appliance and the at least one virtual delivery appliance via the presentation layer session. The method further include receiving, at the at least one virtual delivery appliance, a connection lease from a client device via the gateway appliance through the connection lease exchange tunnel and validating the connection lease, and issuing a resource connection ticket at the at least one virtual delivery appliance to the client device through the connection lease exchange tunnel responsive to the validation.
US11456856B2
Fully homomorphic encryption integrated circuit (IC) chips, systems and associated methods are disclosed. In one embodiment, a method of operation for a number theoretic transform (NTT) butterfly circuit is disclosed. The (NTT) butterfly circuit includes a high input word path cross-coupled with a low word path. The high input word path includes a first adder/subtractor, and a first multiplier. The low input word path includes a second adder/subtractor, and a second multiplier. The method includes selectively bypassing the second adder/subtractor and the second multiplier, and reconfiguring the low and high input word paths into different logic processing units in response to different mode control signals.
US11456854B2
A cryptographic module is switchable between a key-input mode and a data-input mode. In the key-input mode, the cryptographic module receives key data, key length information and first input data, combines an amount of the key data corresponding to the key length information with the first input data to produce combined data, wherein a key-influenced length of the combined data is the shortest length of the combined data that contains every data bit of the combined data whose value depends on the key data. It performs a cryptographic operation on the combined data to generate first output data and does not output any of the first output data until after the cryptographic operation has been applied to all of the key-influenced length of the combined data. In the data-input mode of operation, the cryptographic module receives a quantity of second input data whose length can be less than said key-influenced length, performs the cryptographic operation on the second input data to generate second output data and outputs the second output data.
US11456853B2
Cryptographic circuitry, in operation, performs a calculation on a first number and a second number. The performing of the calculation is protected by breaking the second number into a plurality of third numbers, a sum of values of the third numbers being equal to a value of the second number. The calculation is performed bit by bit for each rank of the third numbers. Functional circuitry, coupled to the cryptographic circuitry, uses a result of the calculation.
US11456852B2
Transmitter for chirp-modulated radio signals comprising a chirp generator configured to generate a series of chirp signals, wherein each chirp carries an element of information encoded as a cyclic shift, and has a phase encoding an error correction code dependent form the cyclic shift of the chirp, the transmitter further comprising a modulator configured to modulate the series of chirp onto a radio signal and a radio transmitter, transmitting the radio signal. receiver for chirp-modulated radio signals, comprising a clock unit and a demodulator configured for demodulating a series of received chirps signal, the demodulator having a dechirp unit, configured for determining a cyclic shift of each received chirp relative to a base chirp and an error correction code based on a phase of the received chirp, the receiver having a synchronism correction unit configured to detect and/or correct an error in the clock unit based on the error correction code.
US11456851B2
A clock data recovery circuit includes a phase locked loop (PLL), a code signal generator, and a clock and data generator. The PLL generates a plurality of reference clock signals of which frequencies are modulated. Each of the plurality of reference clock signals has a first profile that is periodically fluctuated. The code signal generator generates a first compensation code signal. The first compensation code signal has a second profile that is periodically fluctuated and is different from the first profile. The clock and data generator generates a recovered data signal by sampling an input data signal based on a clock signal, compensates a frequency modulation on the plurality of reference clock signals based on the first compensation code signal, and includes a phase interpolator that generates the clock signal based on the plurality of reference clock signals and the first compensation code signal.
US11456834B2
A method of wireless communication by a user equipment (UE) indicates, to a base station, a training state of a machine learning model for a given channel condition, and a request for a change in demodulation reference signal (DMRS) transmissions. The UE also receives DMRS transmissions in accordance with the training state for the given channel condition. The UE performs online training of the machine learning model with the DMRS transmissions. A UE may also request, from a base station, a specific number of demodulation reference signal (DMRS) symbols for a slot, and receive DMRS transmissions in response to the request to estimate a raw channel.
US11456833B2
The present disclosure relates to a communication method and a system thereof that fuses a 5G communication system, for supporting data transmission rates higher than 4G systems, with IoT technology. The present disclosure can be applied to intelligent services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, or security and safety related services), on the basis of 5G communication technology and IoT related technology. The present disclosure relates to a method and a device for separating physical layer functions of a base station.
US11456830B2
Methods, systems, and devices for wireless communications are described. A base station may determine that a triggering event associated with a user equipment (UE) has occurred. The UE may receive, based at least in part on an occurrence of a triggering event associated with the UE, a trigger signal that identifies resources to be used for transmission of an aperiodic tracking reference signal (TRS). The UE may receive the aperiodic TRS based at least in part on the trigger signal and the identified resources. The UE may perform at least one of a tracking function, or a synchronization function, or an alignment function, or a combination thereof, in response to the occurrence of the triggering event and based at least in part on the aperiodic TRS.
US11456801B2
A method for a logon procedure in a satellite communication system is provided including at least one terminal, a satellite and either a gateway proxy on-board the satellite or a gateway. The method includes transmitting a logon burst signal from a terminal of the satellite communication system to the gateway proxy on-board the satellite or the gateway. The logon burst signal includes one or more transmit parameter fields, each transmit parameter field corresponding to a signal transmit time or a signal transmit level or a signal transmit frequency of the logon burst signal in the terminal.
US11456799B2
Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications, structural frameworks to support and orient the reflector elements, methods for calculating reflector size, shape, and position corresponding to a desired wavelength, and deployment methods and devices to install the communication system at a desired location. The passive reflectors can be placed in a folded or otherwise compact mode, for transport into underground tunnels. Once at the desired installation location, the system can be installed, with the reflectors positioned appropriately for the radio frequencies used at the location. Some of the embodiments include any of vertical or horizontal foldable reflector poles, reflective sheets, reflective mesh sheets and/or ropes, inflatable reflective pucks, and rapid deployment systems and methods.
US11456793B2
Methods, systems, and devices for wireless communications are described. A wireless device may identify a resource for wireless communication, the resource being in a first state where the resource is active for wireless communication and is inactive for a communication failure recovery procedure. The wireless device may determine that a communication failure has occurred during a first communication period. In some cases, one or more techniques for confirming the communication failure may be used to verify the failure. The wireless device may transition during a second communication period and based at least in part on the communication failure, the resource to a second state where the resource is inactive for wireless communication and is active for the communication failure recovery procedure. The wireless device may perform the communication failure recovery procedure using the resource transitioned to the second state.
US11456791B2
Facilitating generic feedback to enable reciprocity and over the air calibration for advanced networks (e.g., 4G, 5G, and beyond) is provided herein. Operations of a system can comprise selecting information to include in a channel state information feedback report based on a feedback instance. The operations can also comprise generating the channel state information feedback report as a function of channel statistics of channels. Further, the operations can comprise transmitting the channel state information feedback report to a network device of a communications network.
US11456789B2
The present disclosure relates to an electronic device, a wireless communication method and a computer-readable medium. According to one embodiment, an electronic device for wireless communication comprises a processing circuit, wherein the processing circuit is configured to conduct control so as to send a reference signal for a direct link to the other user equipment or to receive same from the other user equipment; the processing circuit is also configured to conduct control so as to carry out beamforming-based direct link communication with the other user equipment; and at least one of a sending beam and a receiving beam for direct link communication is determined based on the measurement of the reference signal.
US11456784B2
An AP/PCP may perform user selection/pairing/grouping based on a measurement of an analog transmission (e.g., signal to noise ratio (SNR) or signal to interference plus noise ratio (SINR)). The SNRs may be used, for example by the station, to determine best beams and/or beam pairs and/or worst beams and/or beam pairs. A station may feed back the best few beams and/or beam pairs for a Tx and Rx virtual antenna pair. A station may feed back the worst few beams for the Tx and Rx virtual antenna pair. The AP/PCP may receive the indication(s) and/or use the indication(s) to group the stations.
US11456782B2
The present disclosure relates to a wireless communication system, and a method, performed by a terminal, of transmitting and receiving control information in a wireless communication system according to an embodiment may include receiving, from a base station, an indication of whether to perform dynamic precoding resource block (PRB) bundling through higher layer signaling and, when the dynamic PRB bundling is indicated, dynamically determining a size of a precoding resource block group (PRG) based on downlink control information (DCI).
US11456778B2
NFC standards include a plurality of types (Type A, Type B and Type F). The communication controller performs a polling so as to detect a portable device that communicates in accordance with the NFC standards. The memory stores region information indicating a region where a vehicle is to be used. Based on the region information, the communication controller stops the polling of a type among the plurality of types that is not used in the region.
US11456774B2
The present disclosure relates to an electronic device, a method, and a storage medium for enhancing upstream transmission performance. In an embodiment, a cable modem termination system (CMTS) can be configured to acquire first transmission performance of an upstream channel of a cable modem (CM) based on receiving service flow transmission from the CM; and, in response to the first transmission performance of at least one upstream channel of the CM being lower than a first threshold, instruct the CM to stop or suspend the service flow transmission through the at least one upstream channel. In an embodiment, the CM can be configured to receive a first instruction from the CMTS during the transmission of the service flow through the upstream channel; and, in response to receiving the first instruction, stop or suspend the service flow transmission through the at least one upstream channel.
US11456772B2
A network includes a first wireless node that communicates over a wireless network connection. The first wireless node includes a first encryption engine that processes a first initialization data set and a current transmit sequence associated with a current communication to generate a next transmit sequence that is employed to communicate with a second wireless node that derives a next received sequence that corresponds to the next transmit sequence to process a subsequent communication.
US11456771B1
Aspects of the subject disclosure may include systems, apparatuses, and methods for monitoring a value of a parameter associated with a first waveguide device that is configured to couple a first electromagnetic wave onto a transmission medium such that the first electromagnetic wave is guided by and propagates along the transmission medium without requiring an electrical return path, and periodically transmitting, based on the monitoring, a status of a health of the first waveguide device, wherein the periodic transmission of the status of the health occurs at a rate that is less than once every ten seconds. Other embodiments are disclosed.
US11456770B2
A wireless terminal cover is attached to a plate-like wireless terminal. The wireless terminal cover includes a bottom part that is in contact with the backside of the attached wireless terminal while covering the backside and is made of a dielectric having a relative dielectric constant of 1 to 10, wall parts that are in contact with the sides of the attached wireless terminal while surrounding the sides and are made of the dielectric, and a plurality of conductive elements placed in line on at least one of the bottom part and the wall part. The conductive elements are formed such that the length of the longest one of lines, each of which connects any two points on the conductive elements, is 0.1 to 0.4 times the effective wavelength of radio waves in the dielectric, the radio waves being used for radio communications by the wireless terminal.
US11456762B2
A control unit (control device) (12) is configured to be connectable to radio units (11-1 to 11-N), respectively, and each path unit (13) includes path units (13-1 to 13-N) having a first input path (L1) and a second input path (L2). The first input path (L1) is a path on which a corresponding DPD unit (14) is provided and through which a transmission baseband signal compensated for the non-linear distortion is input to a corresponding radio unit (11). The second input path (L2) is a path through which a transmission calibration signal for calibrating a path and amplitude deviation between the radio units (11) is input to the corresponding radio unit (11) without passing through the DPD unit (14).
US11456751B1
A reference frequency signal generator comprises a plurality of ovenized reference crystal oscillators (OCXOs) having different turn-over-temperatures, a selector logic circuit coupled to outputs of the OCXOs, a temperature sensor, and a controller coupled to an output of the temperature sensor. The selector logic circuit outputs one of the outputs of the OCXOs based on a control signal from the controller. The controller also generates control signals for the OCXOs. In some implementations, the reference frequency signal generator includes a phase-locked loop or a fractional output divider coupled to the output of the selector logic circuit and configured to receive a calibration signal from the controller.
US11456745B2
An apparatus comprising a first voltage domain circuit including a first circuit component configured to provide a first digital output signal; a second voltage domain circuit comprising a second circuit component; a level shifter arrangement configured to receive the first digital output signal and generate a second digital output signal based thereon with an increased voltage level of the high state, and provide said second digital output signal to the second circuit component; wherein the level shifter arrangement comprises at least one stage, the at least one stage comprising an arrangement of one or more diode-connected PMOS transistors, coupled to a CMOS inverter arrangement; the CMOS inverter arrangement of a first of the at least one stages configured to receive the first digital output signal and the CMOS inverter arrangement of a final stage of the at least one stages configured to output said second digital output signal.
US11456742B2
A signal isolation system includes an external device; and a signal isolation circuit, coupled to the external device, including a control circuit, configured to operate the signal isolation circuit in an input mode or an output mode according to a status of the external device; a digital input/output circuit, configured to input/output signal based on the input mode or the output mode determined by the control circuit; and an input/output port, coupled to the digital input/output circuit, configured to be an input port or an output port according to the input mode or the output mode determined by the control circuit.
US11456734B2
A comparator includes: a first stage circuit, configured to receive a voltage signal to be compared and a reference voltage signal Vref, and to generate and output a first amplifying signal and a second amplifying signal based on the voltage signal to be compared and the reference voltage signal Vref; a second stage circuit, connected with the first stage circuit, configured to generate and latch a first output signal and a second output signal based on the first amplifying signal and the second amplifying signal; wherein the first stage circuit and/or the second stage circuit include(s) a first pair of cross-coupled transistors.
US11456732B2
A circuit includes a RC-CR circuit and a second circuit. The RC-CR circuit outputs a first signal at a first output node over a RC path, and a second signal at a second output node over a CR path. The second circuit is coupled to the RC-CR circuit at the first output node over the RC path. The second circuit includes an array of capacitors coupled in parallel and a plurality of switches, and each of the array of capacitors is connected, in series, to a corresponding switch in the plurality of switches. Each of the array of capacitors and its corresponding switch are coupled between the first output node and a ground. The plurality of switches is switched on or off such that the first signal and the second signal have a phase difference that falls within a predetermined phase range.
US11456717B2
An analog front end device comprises three transformers. A first transformer has a first input configured to receive an input signal and first and second outputs. The second and third transformers comprise a secondary stage coupled to the first and second outputs. The second transformer has a second input coupled to the first output, a third output coupled to a first device output, and a fourth output coupled to a second device output. The third transformer has a third input coupled to the second output, a fifth output coupled to the second device output, and a sixth output coupled to the first device output. The phase imbalances of the second and third transformers are substantially the same, and the amplitude imbalances of the second and third transformers are substantially the same.
US11456712B2
A power amplifier device includes: a first power supply terminal for inputting a first power supply voltage; a first transistor for power amplification that (i) includes a first gate to which a bias voltage is applied, and (ii) is supplied with power from the first power supply terminal; a second power supply terminal for inputting a second power supply voltage lower than the first power supply voltage; a second transistor for monitoring that (i) includes a second gate to which the bias voltage is applied, (ii) is supplied with power from the first power supply terminal or the second power supply terminal, and (iii) imitates an operation of the first transistor; and a bias circuit that is supplied with power from the second power supply terminal and generates and adjusts the bias voltage according to a drain current or a source current of the second transistor.
US11456711B2
The measurement method includes operations of applying a first gate bias voltage to a gate terminal of a first transistor that is included in a radio frequency (RF) power amplifier during a direct current (DC) measurement period, wherein the first transistor operates in a linear operation mode during the DC measurement period; measuring a first drain-source voltage of the first transistor and a current flowing through the first transistor via a connection node during the DC measurement period; applying a second gate bias voltage and a drain bias voltage to a gate terminal and a drain terminal of a second transistor that is electrically connected to the first transistor via the connection node; and measuring a DC value of the second transistor via the connection node during the DC measurement period.
US11456706B2
An audio processor circuit includes a storage circuit, a digital-to-analog converter circuit, and an amplifier circuit. The storage circuit is configured to store digital audio data from an electrical device. The digital-to-analog converter circuit is configured to convert the digital audio data from the storage circuit into an analog audio signal. The amplifier circuit is configured to provide an output audio signal to an audio playing circuit according to the analog audio signal. If a total data volume of the digital audio data stored in the storage circuit is not a multiple of a throughput or the total data volume of the digital audio data stored in the storage circuit is equal to or greater than an upper limit value, the amplifier circuit is turned off such that the amplifier circuit stops providing the output audio signal to the audio playing circuit.
US11456704B2
In accordance with embodiments of the present disclosure, a system may include a circuit having a power converter and an amplifier, wherein the power converter is configured to generate an intermediate voltage, provide the intermediate voltage as an amplifier supply voltage to the amplifier, and share the intermediate voltage with one or more additional circuits external to the circuit, wherein at least one of the one or more additional circuits is configured to generate the intermediate voltage.
US11456695B2
Leading-edge units for a PV array comprising fastener or component holes for anchoring the array bonding the array and protecting array cabling. The leading-edge units provide a favorable aerodynamic shape to help deflect incoming wind, the channel rainwater and to protect the edge of the array. Methods having steps of placing modules contacting native topography or a smoothed or substantially flat portion of the ground in an array and holding the array together and down are also disclosed.
US11456689B2
According to one embodiment, a driving device includes a voltage controller, a parameter setter, and a phase adjuster. The voltage controller causes an electric power converter to apply a drive voltage to the electric motor, the electric power converter converting input electric power to A/C electric power having desired voltage and frequency and supplying the converted electric power to an electric motor. The parameter setter sets at least one of a rotation speed of the electric motor and a parameter related to the rotation speed as speed information. The phase adjuster adjusts a phase of the drive voltage in such a manner that an index calculated based on a current flowing in the electric motor and the speed information set in the parameter setter becomes smaller.
US11456687B2
A method and a device for assigning the inductance or admittance to the rotor position of a synchronous machine having a stator and a rotor with or without permanent magnets. In operation, the synchronous machine is activated by way of timed terminal voltages and the inductance or admittance is calculated from the terminal voltages and the measured current response. In this case, the variation of the inductance or admittance over the rotor rotation under the boundary condition of an at least two-dimensional current vector that is unchanged in stator coordinates, is used as key information for the positional assignment.
US11456674B2
A converter assembly includes a converter with converter valves, each having power semiconductor switches. At least one fluid-tight encapsulation housing, in which at least some of the power semiconductor switches are disposed, forms a modular converter unit. The encapsulation housing is at least partially filled with an electrically insulating insulation fluid in order to electrically insulate the power semiconductor switches disposed in the encapsulation housing.
US11456670B2
An apparatus includes a control circuit and a voltage regulator circuit coupled to a regulated power supply node. The voltage regulator circuit is configured to generate a power signal on the regulated power supply node using a reference voltage level. The apparatus further includes a control circuit that is configured to determine an operating mode using results of a comparison of a threshold value and a load current being drawn from the regulated power supply node by a load circuit. The control circuit may be further configured to set, in a first operating mode, the reference voltage level independently of the load current, and set, in a second operating mode, the reference voltage level using the load current.
US11456668B2
A method of operating a hysteretic synthetic current-mode switching regulator is disclosed. In the switching regulator, PWM pulses (PWM) are generated by a PWM generator (20; FIG. 7) in dependence upon a ramp voltage (VR) which oscillates between upper and lower window voltages (VW+, VW−). The ramp voltage depends on a control voltage (VC) which depends on current (IL) through an inductor (6). The method comprise determining whether a period (T) equal to or greater than a given period (TREFRESH) has elapsed without a PWM pulse being generated, upon a positive determination, causing the ramp voltage to be pulled up to or above the upper window voltage (VW+) for a given duration (ΔT) and when said given duration has elapsed, causing the ramp voltage to decrease until a rising edge of a PWM pulse is generated.
US11456667B2
A system includes an input voltage node configured to provide an input voltage. The system also includes a load and a switching converter coupled between the input voltage node and the load. The switching converter is configured to provide an output voltage to the load based on the input voltage. The switching converter includes gate driver circuitry and a comparator coupled to the gate driver circuitry. The switching converter also includes a constant ripple injection circuit coupled to the comparator. The constant ripple injection circuit is configured to provide a positive current sense signal and a negative current sense signal to the comparator based on the input voltage and the output voltage.
US11456663B2
A power converter includes a network of switches having a first capacitor switch coupled to a first flying-capacitor, a first switch to couple a second flying-capacitor to a first port, an inductor coupled to a ground switch. A driver drives the network of switches in two states. In the first state the ground port is coupled to a second port via a first path comprising the first flying-capacitor and the inductor, and the first port is coupled to the second port via a second path comprising the first switch, the second flying-capacitor and the inductor. In the second state the ground is coupled to the second port via a third path comprising the ground switch and the inductor, and one of the first port and the ground port is coupled to the second port via a fourth path comprising the first flying-capacitor while bypassing the inductor.
US11456662B2
Provided are a zero-crossing detection device and a method thereof, a no-neutral switch, a storage medium and a processor. The no-neutral switch may include a switch element, the switch element has a first end connected to a power supply and a second end connected to a load, and the zero-crossing detection device may include: a sampling module configured to sample a first signal of the first end of the switch element and a second signal of the second end of the switch element; a comparison module configured to compare a deviation of the first signal and the second signal with a preset threshold; and a computing module configured to compute a zero-crossing point of the power supply according to a comparison result of the comparison module and the preset threshold.
US11456660B2
A power conversion system includes one or more power conversion devices coupled to a grid connection. Each of the power conversion devices includes a power converter for converting a first multiphase current provided by the grid connection into a second current; a grid side filter coupled between the grid connection and an input of the power converter; a load side filter coupled to an output of the power converter; neutral points of the grid side filter and the load side filter connected together to form a first node; wherein the first node is not directly grounded.
US11456651B2
A mounting device for inserting magnets into magnet accommodating portions of a rotor of an electric machine. The mounting device comprises an aligning device configured to accommodate and align the magnets by means of at least one channel. In this case, a shape of the at least one channel is adapted to a shape of the magnets. The channel comprises a channel inlet, which is disposed at an end face of the aligning device and via which the magnets can be fed to the channel, and a channel outlet, which is disposed opposite the channel inlet and is disposed at an end face of the aligning device opposite the end face and via which the magnets can be discharged from the channel. Furthermore, the at least one channel is twisted.
US11456637B2
A motor includes a stationary unit including a stator and a rotation unit including a magnet unit disposed radially outward of the stator and a cylindrical rotor holder. The magnet unit is held on a radially inside surface of the rotor holder. The magnet unit includes first magnets each of which has N and S poles magnetized in a radial direction, and second magnets each of which has N and S poles magnetized in a circumferential direction. Magnetic poles of radially inner end portions of the first magnets adjacent to each other in the circumferential direction via the second magnet are different from each other. Magnetic poles of circumferential end portions of the second magnets adjacent to each other in the circumferential direction via the first magnet are different from each other. An interval is provided between a radially outside surface of each first magnet and the radially inside surface of the rotor holder, and between a radially outside surface of each second magnet and the radially inside surface of the rotor holder.
US11456622B2
Provided are a charging device and a charging method. The charging device comprises: a charging device body and an engine starting interface provided on the charging device body, wherein the charging device body comprises: a power supply, a control unit, and at least one electromagnetic coil. The control unit is respectively connected to the power supply and the at least one electromagnetic coil, and the control unit is configured to control the at least one electromagnetic coil to generate a varying magnetic field when the amount of power of the power supply is greater than or equal to a pre-set amount of power and the charging device is wirelessly connected to a device to be charged, so that an internal coil of the device to be charged generates a varying current to cause the charging device to wirelessly charge the device to be charged.
US11456615B2
Techniques and mechanisms for providing redundancy with multiple batteries of a backup power system. In an embodiment, switch circuits are each coupled between a power bus and a different respective one of the multiple batteries. Respective nodes of the switch circuits are each to couple to a different respective power sink, wherein power delivery to the power sinks is monitored. Based on the monitoring, the switch circuits are configured for a first battery to serve a substitute for a second battery. Configuring the switch circuits includes electrically decoupling the second battery from a first node, and electrically coupling the first battery to deliver power via both a power bus and the first node. In another embodiment, multiple backup units each include a respective battery and switch circuit, wherein respective controllers of the backup units intermittently communicate monitoring information via a data bus.
US11456607B2
A rechargeable hexagonal battery for electronic devices is disclosed. The battery includes an outer casing, protecting one or more electronic components. The battery includes a plurality of sides configured with at least six sides. The battery includes at least six points of intersection between one or more of the sides. The battery includes a power button affixed to the casing. The battery includes a charging port positioned on a bottom end of the casing to provide a recharge.
US11456606B2
A system for charging in-ear device battery packages includes a housing with a lid and a body, and a hinge system attaching the lid to the body. A charging unit is shaped to fit in the body, and includes a battery. One or more slots are disposed in the body that are exposed when the lid is open. The one or more slots are shaped to receive one or more of the in-ear device battery packages, and charge the one or more in-ear device battery packages with energy stored in the battery.
US11456600B2
Regarding an independent system, a prediction value of charged/discharged power of a storage battery is calculated, based on a prediction value of generated power of a renewable energy power generator, a prediction value of demanded power of a control device, and a prediction value of demanded power of a load on an assumption that a power supply limit is applied to the load. Whether or not charge or discharge of the storage battery with charged/discharged power matching the prediction value of the charged/discharged power of the storage battery is possible is determined. The power supply limit is tightened when it is determined that the charge or discharge of the storage battery is not possible. A limit data indicating a detail of the power supply limit is output when it is determined that the charge or discharge of the storage battery is possible.
US11456599B2
A three-phase power supply system includes three phase branches forming a delta connection. Each of the phase branches includes at least one power conversion cell of at least two stages. The at least one power conversion cell of each of the phase branches is connected in parallel to the at least one power conversion cell of the respective other two phase branches. When one of the phase branches stops operating, the other two phase branches keep operating, and three phase current of the three-phase power supply system can be balanced by regulating active powers and reactive powers of the other two phase branches. Through the invention, when one of the phase branches stops operating, the other two phase branches may keep operating, and three phase current of the three-phase power supply system are balanced.
US11456596B2
A MOSFET and an electrostatic discharge (ESD) protection device on a common chip includes a MOSFET with a source, a gate, and a drain, and an ESD protection device configured to implement a diode function that is biased to prevent current from flowing through the common chip from the source to the drain.
US11456594B2
In the conventional elimination of a short-circuited point by using fuses, due to the fuse characteristics, it is not possible to ensure cooperation at the respective melting times of fuses in a short-circuit state. To solve such a problem, provided are a converter which limits a current passing through a distribution line in a short-circuit state and has a constant power drooping characteristic of passing a current greater than or equal to a rated current through the distribution line for a fixed time, and relays which have an operating characteristic of detecting a current greater than or equal to the rated current and hierarchically opening switches within the fixed time.
US11456593B2
A battery protection circuit has two input nodes and two output nodes. The input nodes are connected to a positive supply line and a negative or ground line respectively, and the two output nodes are connected to a positive side of a load and a negative or ground return side of the load. The circuit includes a solid state switch which is oriented such that when the switch is open current cannot flow from the battery through the load. At least one capacitor is connected in series with a diode between the two input nodes of the circuit to smooth out any negative transient voltages present at the positive input node of the circuit. The capacitor includes a polarized capacitor and the diode is oriented to protect the capacitor during normal use when a positive voltage is present at the input node that is connected to the positive supply line.
US11456592B2
A method manages a fault on a DC voltage side of a converter assembly including a modular multistage converter with switching modules having semiconductor switches and an energy store. Some switching modules are a first type and others are a second type. During operation, a positive switching module voltage, negative switching module voltage or zero voltage are generated at terminals of switching modules of the first type, and a positive switching module voltage or zero voltage are generated at terminals of switching modules of the second type. Upon detecting a DC voltage side fault, switching modules of the first type are actuated such that the polarity of their energy store voltages corresponds to the polarity of a fault current, and energy stores of switching modules of the first type are charged to a voltage exceeding their rated voltage. A converter assembly carrying out the method is also provided.
US11456589B2
Methods and devices for insulation monitoring of an ungrounded IT power supply system having at least two phase conductors includes determining an insulation resistance separately for each phase conductor using a separate response value. In one embodiment of the invention, relevant current and voltage distributions are calculated. In another embodiment, a change time window is set within which a second response value is activated. In yet another embodiment, an option of shutting down/continuing operation of the IT power supply system is offered.
US11456587B2
A telescopic power supply track has a strip-shaped power supply base and a power taking module, the power taking module has a rod-shaped housing, a second external terminal, and two electrical contacts provided on the rod-shaped housing away from the second external terminal and are respectively set against the two conductive strips to position and electrically connect the power taking module; and two strip-shaped conductive members, arranged in the hollow structure of the rod-shaped housing, and the two ends of the strip-shaped conductive member are respectively electrically connected to the second external terminal and the two electrical contacts. The invention solves the problem of the long lead in the shelf in the prior art and the need to reserve the lead, reduces the time of the short line, increases beauty and improves safety.
US11456585B1
An electrical wall plate having a front face plate, an opposing rear plate face, at least one electrical device opening extending through both the front plate face and rear plate face, and at least one movable extension member configured to move and extend away from and also back toward the front plate face and support at least one electronic accessory device placed on the movable extension member is provided.
US11456579B2
A switch gear module for installation in a switch gear cabinet includes: a switch gear module housing, the housing including power circuits and first electrical power devices including breakers, contactors, and motor circuit breakers for supplying electric power to an electric load including an electric motor, and electric control circuits and auxiliary circuits controlling the first electrical power devices. The power circuits and the first electrical power devices are contained in a first power-unit housing forming a first functional power-unit and the electric control circuits and auxiliary circuits are contained in a separate second control- and auxiliary circuit housing forming a second functional control- and auxiliary circuit unit. Each of the first functional power-unit and the second functional control and auxiliary circuit unit includes an interface for connecting the power circuits and electrical power devices contained in the first power-unit housing.
US11456572B2
A light source measurement apparatus includes an objective lens that collects light emitted from a light source having a plurality of light emission points, a first reflection attenuation filter, a second reflection attenuation filter, a condensing lens, a space filter, and a movable stage, in which the first reflection attenuation filter and the second reflection attenuation filter are disposed such that polarization directions are orthogonal to each other, in which the space filter has an opening through which light emitted from a measurement target light emission point among the plurality of light emission points is transmitted, and in which the opening has a shape in which a dimension of the measurement target light emission point in a fast direction is larger than a dimension of the measurement target light emission point in a slow direction.
US11456569B2
A busway for power distribution to equipment positioned in information technology racks includes a plurality of locations in the busway suitably being configured to receive a plurality of detachably engageable taps. The busway, which are external to the information technology racks, includes a plurality of segments, each of which are detachably engaged with one another and including at least one of the plurality of locations. The busway provides power to the information technology racks by respective taps, where each of the taps includes a respective electrical sensor that senses at least one of a voltage level and a current level. Each of the electrical sensors providers an output signal to a computing device.
US11456564B2
Problems: To provide a cable unit that can save space for a work space, and a liquid material supply device and an application device including the cable unit. Solution: A cable unit 30 that detachably and electrically connects a discharge head 10 configured to discharge a liquid material with a relative-moving robot 20 configured to carry out relative movement between the discharge head 10 and a workpiece 25, the cable unit having a dispense controller 33 configured to control a discharge operation of the discharge head 10, and a liquid material supply device and an application device including the cable unit.
US11456562B2
The present invention relates to a signal transmission connector connected to an electronic device, for transmitting an electrical signal, and includes a signal shielding unit in which multiple conductive particles are dispersed within an elastic insulating material in order to shield an external noise signal, a plurality of signal transmission units spaced apart within the signal shielding unit in a form in which the multiple conductive particles are arranged in a thickness direction within the elastic insulating material in such a way as to be connected to terminals of an electronic device, and a plurality of insulation units each disposed to surround the signal transmission unit between the signal transmission unit and the signal shielding unit in order to insulate the plurality of signal transmission units and the signal shielding unit.
US11456560B2
Included are terminal metal parts, a housing provided with a fitting part housing the terminal metal parts thereinside and to be inserted and fit into a counterpart fitting part having an inner circumferential wall face, a front holder causing the fitting part to be inserted along an insertion direction of the fitting part to the counterpart fitting part, and a ring-shaped water stop member having an inner circumferential face side mounted on a protruding portion of an outer circumferential wall face of the fitting part from the front holder to fill a ring-shaped gap between the protruding portion of the outer circumferential wall face and the inner circumferential wall face of the counterpart fitting part.
US11456559B2
A rubber plug A includes a tubular seal functioning portion 10 through which a wire 20 is passed, and a tubular portion 15 through which the wire 20 is passed. The seal functioning portion 10 exhibits a sealing function by being held resiliently in close contact with an inner peripheral surface of a terminal accommodation chamber 29 and an outer peripheral surface of the wire 20. The tubular portion 15 is disposed behind the seal functioning portion 10. Weight portions 16 relatively displaceable with respect to the tubular portion 15 are formed on the outer periphery of the tubular portion 15.
US11456557B2
According to an embodiment, disclosed is an electronic device that includes an external interface module including a printed circuit board and at least one part disposed on the printed circuit board, a protective structure including at least one hole area that isolates at least a portion of the at least one part, and a housing that provides at least a bottom portion on which the protective structure is seated. Besides, it may be permissible to prepare various other embodiments speculated through the specification.
US11456556B2
A bracket includes an upper bracket and a lower bracket. The upper bracket and the lower bracket support a supported body from above and below between the upper bracket and the lower bracket. The lower bracket has a pair of lateral lower bracket sidewall portions overlapping with a pair of lateral upper bracket sidewall portions of the upper bracket. The lateral lower bracket sidewall portions catch with the lateral upper bracket sidewall portions to catch the lower bracket on the upper bracket.
US11456555B1
A safety socket is disclosed, comprising a socket body, an outer mold sleeve, a torsion rotating spring and a protective block body, and when any foreign object may be potentially inserted into the socket body, the foreign object will be effectively blocked by the protective block body such that it cannot smoothly enter therein, thus achieving the feature of safety protection.
US11456551B2
A sensor assembly comprises an electronics assembly having a circuit board, a sensor mount structure comprising a first side and a second side, and an aperture formed from the first side towards the second side. The sensor assembly can comprise a sensor supported by the sensor mount structure, such that the sensor is situated, at least partially, in the aperture. The sensor assembly can comprise a spring pin connector coupled to the sensor mount structure, and having a connector body and a pair of conductive spring pins supported by the connector body and electrically coupled to the sensor, and blind-mate interfaced to the circuit board of the electronics assembly, thereby electrically coupling the sensor to the electronics assembly. A sensor array module can include a plurality of sensors and spring pin connectors coupled to a sensor mount structure, which can provide a transponder array of a torpedo.
US11456541B2
A low-loss feeding network comprises a vertical switching structure, a substrate integrated waveguide (SIW), a 2N-way power divider, coupling slots, matching metal vias and parallel-plane waveguides, wherein the energy provided by a standard waveguide is coupled to the SIW through the vertical switching structure, and the energy outputted by the SIW is evenly split into 2N parts by the 2N-way power divider; the energy of each way outputted by the 2N-way power divider is coupled to parallel-plane waveguides through the coupling slots and the matching metal vias, and the electric field at the junction of two adjacent parallel-plane waveguides is zero, so that an ideal virtual electric wall is formed, thus the structure of the feeding network is simplified, and the metal loss at the junction is reduced; finally, the energy provided by the low-loss feeding network is radiated in phase through the symmetrical slot antenna array.
US11456534B2
A multi-band antenna includes an S-band substrate; an S-band annular ring on the S-band substrate; an X-band substrate in the S-band substrate; and an X-band patch located in a center of the S-band annular ring and on the X-band substrate. The S-band annular ring includes a first upper surface, the X-band patch includes a second upper surface, and the first upper surface is planar with the second upper surface. The multi-band antenna includes a second pair of concentric patch antennas arranged in an annular configuration and stacked on the first pair of antennas. The second pair of antennas are placed on the same substrate and are electromagnetically coupled to the first pair of antennas to provide an extended bandwidth capability.
US11456527B2
The present disclosure is directed to antennas for transmitting and/or receiving electrical signals comprising a MXene composition, devices comprising these antennas, and methods of transmitting and receiving signals using these antennas.
US11456524B2
An antenna device which includes a plurality of antennas in a common case and is capable of achieving downsizing while suppressing a decrease of an antenna gain, is provided. An antenna device includes a TEL antenna and a capacity loaded element in a common case. The capacity loaded element is located above the TEL antenna. A length of the capacity loaded element is a positive integer multiple of one-half a wavelength of a PCS band. The TEL antenna is arranged so as to avoid a voltage maximum point of a standing wave, of the PCS band, generated in the capacity loaded element.
US11456523B2
A radio-frequency three-dimensional electronic-photonic integrated circuit (RF 3D EPIC) comprises a radio-frequency (RF) photonic integrated circuit (PIC) layer, the RF PIC layer comprising, in a single integrated circuit, at least one RF antenna and at least one photonic device coupling the RF antenna to an optical interface, and further comprises an electronic-photonic integrated circuit (EPIC) assembly optically coupled to the optical interface of the RF PIC layer, the EPIC assembly comprising two or more integrated-circuit dies bonded to one another so as to form a die stack, wherein at least one of the two or more integrated-circuit dies comprises one or more integrated photonic devices and wherein each of the two or more integrated-circuit dies is electrically connected to at least one other integrated-circuit die via an electrically conductive through-wafer interconnect or an electrically conductive through-wafer via.
US11456522B2
The present disclosure relates to an antenna integrated display screen, a display apparatus and an electronic device. The antenna is integrated to the display screen. The antenna includes a millimeter-wave (mm-wave) antenna. The mm-wave antenna includes a plurality of mm-wave antenna elements. At least two of the mm-wave antenna elements are connected to each other to form a connection structure. The connection structure is multiplexed to form at least a first part of a non-mm-wave antenna.
US11456518B2
A method for manufacturing a radio frequency (RF) applicator which includes covering a ceramic insert with a coating, wherein the ceramic insert has dimensions that substantially match an internal volume of an open-ended, hollow waveguide, and wherein the ceramic insert has a recess therein configured to accept a radio frequency emitter, heating the waveguide to a temperature that is above a melting point of the coating, placing the coated ceramic insert into the internal volume of the heated waveguide, wherein the internal volume is completely filled except for the recess, and cooling the waveguide, ceramic insert, and coating to a temperature below the melting point of the coating so that the coating solidifies and fills gaps between facing surfaces of the insert and the waveguide.
US11456515B2
A method includes receiving a radio frequency (RF) input signal using at least one non-reciprocal circulator. The method also includes generating an RF output signal using at least one of multiple reflective filter elements. Each reflective filter element is configured to receive an RF signal from the at least one non-reciprocal circulator and to provide a filtered RF signal to the at least one non-reciprocal circulator. The reflective filter elements include amplitude change reflectors configured to modify amplitudes of the RF signal at different frequencies. The RF output signal represents the RF input signal as modified by the at least one of the reflective filter elements.
US11456511B2
A battery module can include multiple cell tubes and a conductive plate. The multiple cell tubes can accommodate multiple battery cells within the multiple cell tubes so that individual of the multiple battery cells are positioned within individual of the multiple cell tubes. The conductive plate can include a printed circuit board. The printed circuit board can include a first conductive layer and an isolating layer. The isolating layer can include a blind hole through which a wire bonding extends. The wire bonding can be electrically connected to the first conductive layer.
US11456505B2
A housing for receiving at least one battery cell pack, having at least one housing wall, wherein the housing wall is formed at least partially from a plastic, and an optical conductor is formed in the plastic of the housing wall.
US11456501B2
The present disclosure provides a lower box body, a battery box and a vehicle, the lower box body comprises a base body, a first protecting assembly, a mounting hole. The base body comprises a bottom plate portion, a side plate portion, eave portions. The first protecting assembly is provided at outside of the base body, fixed to the base body and is attached to the eave portion. The mounting hole penetrates the eave portion and the first protecting assembly. The first protecting assembly improves the entirety structural strength of the lower box. Because the mounting hole is formed by penetrating the eave portion and the first protecting assembly, the structural stability of the mounting location of the lower box body is improved, thereby making the mounting location of the lower box body not be prone to be deformed or damaged when the battery box is subjected to the external force.
US11456495B2
This disclosure relates to systems/arrangements and methods for controlling a temperature of a battery and of other electric components of a vehicle, and of a vehicle that includes such a system. An exemplary system may include a temperature control circuit, a battery arranged in a first section of the temperature control circuit, other electric components arranged in a second section of the temperature control circuit that is arranged in parallel with the first section, a flow control device for dividing a flow of a temperature control medium between the first and second sections, a battery temperature sensor for determining the battery temperature, a temperature sensor for determining the temperature of the other electric components, and a control unit configured to receive and process input data from the temperature sensors and to output a control signal to the flow control device in order to control the division of the flow of the temperature control medium between the first and second sections in accordance with the temperatures determined.
US11456494B2
A method for detecting an imminent overheating of at least one battery cell of a battery, preferably for a motor vehicle. The imminent overheating is detected as a function of at least one determined first variable relating to the at least one battery cell. A temperature gradient over time of a temperature sensed in a predetermined proximity to the at least one battery cell and/or a voltage of the at least one battery cell is determined as the at least one first variable.
US11456491B2
The invention relates to a method for manufacturing a portable electronic-chip-comprising object including a body and a metal-air battery that is integrated into the body, the battery comprising an electrolyte layer and a protective air-porous membrane covering the electrolyte. The method includes a step of forming at least one air-supply duct extending from the protective membrane to an air source. An air-porous material is contained in the duct and completely blocks the duct at least in one place on its course. The invention also relates to the object corresponding to this method.
US11456486B2
A nonaqueous electrolyte secondary battery which is provided with a positive electrode, a negative electrode and a nonaqueous electrolyte. The positive electrode contains: a positive electrode active material and a compound having a cobalt content of 30% by weight or more. The weight A of the compound and the total weight B of the positive electrode active material satisfy 0.01≤A/(A+B)≤0.15. The negative electrode contains a negative electrode active material. The nonaqueous electrolyte contains propylene carbonate and diethyl carbonate as nonaqueous solvents; the total amount of the propylene carbonate and the diethyl carbonate is 70% by volume or more relative to 100% by volume of the nonaqueous solvents; and the volume ratio of the propylene carbonate to the diethyl carbonate is within the range of from 1:1 to 1:19.
US11456478B2
A fuel cell system includes a stack case storing a fuel cell stack, and an auxiliary device case containing a fuel gas system device and an oxygen-containing gas system device. The auxiliary device case covers the fuel gas system device in a manner to protect the fuel gas system device against the external load, and includes a first case member provided with a mount fixed to a vehicle body frame, and a second case member made of material having specific gravity smaller than that of the first case member, and covers at least the oxygen-containing gas system device.
US11456472B2
A method for generating electrical energy by a fuel cell system operated with a reformate gas is provided. According to this method, a fuel cell system is provided. The fuel cell system has a first reactor and a second reactor. A gas separation unit is also provided. A portion of a first fuel gas is fed to the gas separation unit. A target gas including N2 or CO2 is separated by the gas separation unit. The separated target gas is fed into a protective housing of the fuel cell system. An H2-enriched tail gas formed in the gas separation unit is fed as a second fuel gas for operation of the fuel cell.
US11456461B2
A clad material for a battery current collector includes a pinhole due to falling off of an intermetallic compound containing Al and Ni or an intermetallic compound containing Al and Fe from an outer surface of a first layer. A clad material for a battery current collector includes a clad material obtained by bonding a first layer made of Al or an Al alloy and a second layer made of any one of Ni, a Ni alloy, Fe, and a Fe alloy by rolling. The clad material has a thickness of 50 μm or less. In the clad material, an intermetallic compound layer constituted by an intermetallic compound containing Al and Ni or an intermetallic compound containing Al and Fe, the intermetallic compound layer having a thickness of 0.1 μm or more and 1 μm or less, is formed between the first layer and the second layer.
US11456454B2
A mixed conductor represented by Formula 1: A1±xM2±yO4−δ Formula 1 wherein, in Formula 1, A is a monovalent cation, and M is at least one of a monovalent cation, a divalent cation, a trivalent cation, a tetravalent cation, a pentavalent cation, or a hexavalent cation, 0≤x≤1, 0≤y≤2, and 0≤δ≤1, with the proviso that when M includes vanadium, 0<δ≤1, and wherein the mixed conductor has an inverse spinel crystal structure.
US11456453B2
Provided is a cathode active material including a core including a compound represented by Formula 1; and a coating layer including a phosphorus-containing compound disposed on a surface of the core: LiaZrαWβM1−α−βO2−bSb Formula 1 In Formula 1, M, Zr, W, a, α, β, and b are the same as defined in relation to the present specification.
US11456452B2
A positive electrode for a non-aqueous electrolyte secondary battery contains a first particle and a second particle. The first particle contains an electrochemically active positive-electrode active material, and the positive-electrode active material contains a lithium transition metal oxide. The second particle contains an electrochemically inactive metal oxide. An electrochemically inactive phosphate adheres to the surface of the second particle.
US11456449B2
An electrode for a secondary battery comprises a current collector; and an active material-containing layer has active materials which comprise titanium-containing composite oxide having an orthorhombic crystal structure and represented by a general formula Li2+aM12−bTi6−cM2dO14+δ; wherein the active material-containing layer has intensity ratio Ia/Ib in an X-ray diffraction pattern of the active material-containing layer, the Ia and the Ib are obtained by powder X-ray diffraction method using Cu-Kα ray, the intensity ratio is within a range of 0.5≤Ia/Ib≤2, the Ia is the strongest intensity of a diffraction peak among diffraction peaks appearing within a range of 42°≤2θ≤44°, and the Ib is the strongest intensity of a diffraction peak among diffraction peaks appearing within a range of 44°<2θ≤48°. (M1 is at least one selected from the group consisting of Sr, Ba, Ca, Mg, Na, Cs, Rb and K, M2 is at least one selected from the group consisting of Zr, Sn, V, Nb, Ta, Mo, W, Y, Fe, Co, Cr, Mn, Ni and Al a is within a range of 0≤a≤6 b is within a range of 0≤b<2 c is within a range of 0≤c<6 d is within a range of 0≤d<6 δ is within a range of −0.5≤δ≤0.5.)
US11456446B2
A method for pre-lithiation of a negative electrode for a secondary battery, for reducing the time required for pre-lithiation and reducing changes in volume of the electrode. The method includes immersing a negative electrode for a secondary battery in the electrolyte to perform electrolyte impregnation, and pre-lithiating the negative electrode. Immersing the negative electrode for the secondary battery in an electrolyte includes introducing the prepared negative electrode into an electrolyte bath containing the electrolyte, and removing air bubbles and moisture in the negative electrode by applying a vacuum to the electrolyte bath in which the negative electrode is immersed.
US11456445B2
An electrode including: a coating part coated with an electrode active material; and an electrode tab part provided on one side of the coating part, wherein the electrode tab part includes: a first electrode tab connected to the one side of the coating part; and a second electrode tab connected to the first electrode tab and bent in a direction of the first electrode tab to overlap one surface of the first electrode tab.
US11456436B2
A display device may include a first non-folding region, a second non-folding region, and a folding region. The display device may include a display member including a display module, a supporting member supporting the display member, an adhesion member disposed between the display member and the supporting member, and a compensation member attached to one of top and bottom surfaces of the adhesion member and overlapped with the folding region. Thus, it may be possible to provide a display device configured to reduce a stress, which is exerted on a folding region when it is in a folded state, and to prevent the folding region from being deformed to a bent shape when it is in an unfolded state.
US11456429B2
The present invention discloses an array substrate and a display device including the same, the array substrate including a display area and a non-display area, wherein the non-display area has a bending region connected to the display area; a first base layer extends from the display area to the bending region; a water-oxygen barrier layer is disposed on the first base layer of the display area; a second base layer is disposed on the water-oxygen barrier layer of the display area and the first base layer of the bending region; a metal trace disposed over the second base layer and extending from the display area to the bending region. In the present invention, a water-oxygen barrier layer only in the display region is provided, and a more reasonable functional layer is designed, which effectively improve stress distribution in the bending region during bending to prevent the metal trace from breakage.
US11456421B2
Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton. Organic EL devices made by using the derivatives exhibit high light emission efficiency and a long life.
US11456417B2
A mushroom type phase change memory (PCM) cell includes a projection liner located between a PCM volume and a bottom electrode. The projection liner has been retained from a layer previously utilized as an etch stop layer during the fabrication of PCM cell and/or the fabrication of the higher level IC device. The projection liner may extend beyond the PCM sidewall(s) or side boundary. This section of the projection liner may be located or buried under a dielectric or an encapsulation spacer and may increase thickness uniformity of the projection liner below the PCM volume.
US11456410B2
A magnetic memory device comprises a cylindrical core and a plurality of layers surrounding the core. The plurality of layers include a metallic buffer layer, a ferromagnetic storage layer, a barrier layer, and a ferromagnetic reference layer. The cylindrical core, the metallic buffer layer, the ferromagnetic storage layer, the barrier layer, and the ferromagnetic reference layer collectively form a magnetic tunnel junction. A magnetization of the ferromagnetic layer storage parallels an interface between the metallic buffer layer and ferromagnetic storage layer.
US11456397B2
An energy harvesting electrophoretic display is disclosed comprising a photovoltaic cell that converts part of the incident light to electric current or voltage, wherein the electric current or voltage is used for the operation of the electrophoretic display upon the conversion or stored in a storage component to be used for the operation of the electrophoretic display.
US11456389B2
Apparatus and other embodiments associated with high speed and high breakdown voltage MOS rectifier are disclosed. A Junction All Around structure, where a deep trench structure surrounds and encloses a P-N junction or a MOS structure, is created and applied in various rectifiers. In one embodiment, multiple deep trenches in concentric ring circles enclosed several horizontal P-N junctions in concentric ring circles. In another embodiment, an enclosed deep trench in ring circle surrounds a horizontal P-N junction, which results in a planar N-channel MOS during forward bias. This structure can be extended to multiple deep trenches with associated horizontal P-N junctions.
US11456386B2
A thin film transistor, a manufacturing method thereof, an array substrate and an electronic device are disclosed. The manufacturing method of the thin film transistor includes: forming an active layer pattern on a base substrate; forming a gate insulating layer on the active layer pattern; the gate insulating layer includes a first portion, a second portion and a third portion, the third portion is on both sides of the first portion, the second portion is between the first portion and the third portion on at least one side, and the thickness of the second portion is larger than that of the third portion.
US11456384B2
A structure includes a semiconductor fin; a first source/drain region and a second source/drain region in the semiconductor fin; a first doping region about the first source/drain region, defining a channel region in the semiconductor fin; and a second doping region about the second source/drain region, defining a drain extension in the semiconductor fin. A gate structure is over the channel region and the drain extension. The gate structure includes a gate dielectric layer, a first metal layer adjacent a second metal layer over the gate dielectric layer, and a contiguous gate conductor over the first metal layer and the second metal layer. One of the metal layers is over the channel region and the other is over the drain extension. The metal layers may have different thicknesses and/or work functions, to improve transconductance and RF performance of an LDMOS FinFET including the structure.
US11456380B2
Present disclosure provides a transistor structure, including a substrate, a first gate over the substrate, a second gate over the substrate and laterally in contact with the first gate, a first conductive region of a first conductivity type in the substrate, self-aligning to a side of the first gate, and a second conductive region of the first conductivity type in the substrate, self-aligning to a side of the second gate. A method for manufacturing the transistor structure is also disclosed.
US11456372B2
A method including forming a non-planar conducting channel of a multi-gate device on a substrate, the channel including a height dimension defined from a base at a surface of the substrate; modifying less than an entire portion of the channel; and forming a gate stack on the channel, the gate stack including a dielectric material and a gate electrode. An apparatus including a non-planar multi-gate device on a substrate including a channel including a height dimension defining a conducting portion and an oxidized portion and a gate stack disposed on the channel, the gate stack including a dielectric material and a gate electrode.
US11456371B2
The application discloses a method for making an LDMOS device and an LDMOS device, the method comprising steps of: forming a well doped region in a substrate; forming a gate oxide on the substrate; forming a polysilicon gate on the gate oxide, wherein the polysilicon gate and the gate oxide form a step structure; performing drift region ion implantation at least two times to form a drift region in the substrate, wherein the drift region covers the well doped region and the bottom of the gate oxide, and in the at least two times of drift region ion implantation, there is a difference in energy between at least two times of drift region ion implantation; and performing heavily doped ion implantation, to separately form a source terminal and a channel lead-out terminal in the well doped region and to form a drain terminal in the drift region.
US11456369B2
Systems and methods are presented herein that facilitate temporally synchronizing, in real time, a separately sourced high quality audio segment of a live event with a video segment that is generated by a recording device associated with a member of the audience. An A-V Synchronization Application may synchronize a video segment of a live event that is generated from a personal electronic device of an audience member with a high quality audio segment that is separately sourced and generated by professional sound recording equipment at the live event. The result of the temporal synchronization is a high fidelity digital audio visual recording of the live event. In various, the audience member may stream, in real-time, the high fidelity digital audio visual recording to an additional electronic device at a different geo-location. In some examples, narrative audio segments may be also included as part of the high fidelity digital audio visual recording.
US11456363B2
An indium phosphide crystal substrate has a diameter of 100-205 mm and a thickness of 300-800 μm and includes any of a flat portion and a notch portion. In any of a first flat region and a first notch region, when an atomic concentration of sulfur is from 2.0×1018 to 8.0×1018 cm−3, the indium phosphide crystal substrate has an average dislocation density of 10-500 cm−2, and when am atomic concentration of tin is from 1.0×1018 to 4.0×1018 cm−3 or an atomic concentration of iron is from 5.0×1015 to 1.0×1017 cm−3, the indium phosphide crystal substrate has an average dislocation density of 500-5000 cm−2.
US11456361B1
Various forms of MgxGe1-xO2-x are disclosed, where the MgxGe1-xO2-x are epitaxial layers formed on a substrate comprising a substantially single crystal substrate material. The epitaxial layer of MgxGe1-xO2-x has a crystal symmetry compatible with the substrate material. Semiconductor structures and devices comprising the epitaxial layer of MgxGe1-xO2-x are disclosed, along with methods of making the epitaxial layers and semiconductor structures and devices.
US11456358B2
A maskless, patterned graphene film is produced through use of a tunable metal as a catalyst for graphene growth. The metal layer contains precisely defined textures that control the formation of the graphene film. Specifically, graphene growth can be controlled from F-LG (few layer graphene) down to 2-LG (2-layer graphene) and 1-LG (1-layer graphene). More than one texture can be created to form maskless patterns of graphene. Once the graphene layer(s) are grown, the film can be released from the metal and applied to any form and shape of rigid or flexible substrate for a variety of different applications where graphene cannot be normally grown directly.
US11456354B2
Techniques for dielectric isolation in bulk nanosheet devices are provided. In one aspect, a method of forming a nanosheet device structure with dielectric isolation includes the steps of: optionally implanting at least one dopant into a top portion of a bulk semiconductor wafer, wherein the at least one dopant is configured to increase an oxidation rate of the top portion of the bulk semiconductor wafer; forming a plurality of nanosheets as a stack on the bulk semiconductor wafer; patterning the nanosheets to form one or more nanowire stacks and one or more trenches between the nanowire stacks; forming spacers covering sidewalls of the nanowire stacks; and oxidizing the top portion of the bulk semiconductor wafer through the trenches, wherein the oxidizing step forms a dielectric isolation region in the top portion of the bulk semiconductor wafer. A nanowire FET and method for formation thereof are also provided.
US11456340B2
Disclosed are an electroluminescent display panel and a brightness compensation method therefor. The electroluminescent display panel is provided with photoelectric detectors corresponding to at least a portion of light-emitting structures. The photoelectric detector is used to convert, under control of a sample control line, light emitted when the corresponding light-emitting structure is turned on into an electric signal, and to output the same to a detection output line. The display panel employs a photoelectric detector to detect a change in display brightness of a corresponding light-emitting structure, such that voltage compensation can be performed on the light-emitting structure according to the detected brightness change, thereby ensuring good display performance of the entire display panel.
US11456327B2
An image sensor includes a semiconductor substrate including a plurality of pixel regions, a first surface, and a second surface opposing the first surface, a plurality of transistors adjacent to the first surface of the semiconductor substrate in each of the plurality of pixel regions, a microlens on the second surface of the semiconductor substrate, and a plurality of conductive patterns in contact with the semiconductor substrate and closer to the second surface of the semiconductor substrate than to the first surface of the semiconductor substrate in each of the plurality of pixel regions.
US11456326B2
A plenoptic camera for mobile devices is provided, having a main lens, a microlens array, an image sensor, and a first reflective element configured to reflect the light rays captured by the plenoptic camera before arriving at the image sensor, in order to fold the optical path of the light captured by the camera before impinging the image sensor. Additional reflective elements may also be used to further fold the light path inside the camera. The reflective elements can be prisms, mirrors or reflective surfaces of three-sided optical elements having two refractive surfaces that form a lens element of the main lens. By equipping mobile devices with this plenoptic camera, the focal length can be greatly increased while maintaining the thickness of the mobile device under current constraints.
US11456321B2
A method for manufacturing a display substrate, a display substrate and a display device are provided. The method for manufacturing a display substrate includes: forming, on a base substrate, a concave-convex structure extending in a direction identical to an extending direction of a signal transmission line; and forming the signal transmission line on the concave-convex structure.
US11456320B2
A display device includes a liquid crystal element, a transistor, a scan line, and a signal line. The liquid crystal element includes a pixel electrode, a liquid crystal layer, and a common electrode. The scan line and the signal line are each electrically connected to the transistor. The scan line and the signal line each include a metal layer. The transistor is electrically connected to the pixel electrode. A semiconductor layer of the transistor includes a stack of a first metal oxide layer and a second metal oxide layer. The first metal oxide layer includes a region with lower crystallinity than the second metal oxide layer. The transistor includes a first region connected to the pixel electrode. The pixel electrode, the common electrode, and the first region are each configured to transmit visible light. Visible light passes through the first region and the liquid crystal element and exits from the display device.
US11456319B2
Provided are a three-dimensional semiconductor memory device, a method for manufacturing the same, a method for operating the same, and an electronic system including the same. The three-dimensional semiconductor memory device includes a substrate, a stack structure on the substrate, and vertical channel structures, which are provided in channel holes penetrating the stack structure, wherein each of the vertical channel structures includes a data storage pattern, a vertical channel pattern, a conductive pad, and a vertical semiconductor pattern, wherein the vertical channel pattern includes a first portion contacting the upper surface of the substrate and a second portion provided between the data storage pattern and the vertical semiconductor pattern, and wherein the vertical semiconductor pattern is spaced apart from the substrate with the first portion of the vertical channel pattern therebetween.
US11456316B2
A semiconductor device includes a peripheral circuit structure disposed on a substrate; a lower stack disposed on the peripheral circuit structure and an upper stack disposed in the lower stack, the lower stack including a plurality of lower insulating layers and a plurality of lower word lines alternately stacked with the lower insulating layers; a plurality of channel structures extending through the lower stack and the upper stack in the cell array area; a pair of separation insulating layers extending vertically through the lower stack and the upper stack and extending in a horizontal direction, the pair of separation insulating layers being spaced apart from each other in a vertical direction; and a word line separation layer disposed at an upper portion of the lower stack and crossing the pair of separation insulating layers when viewed in a plan view, the word line separation layer extending vertically through at least one of the lower word lines.
US11456292B2
A semiconductor device includes a substrate, a first gate structure, a second gate structure, a third gate structure, and a first source/drain region. The first, second, and third gate structures are above the substrate and arranged in a first direction. The first, second, and third gate structures extend in a second direction different from the first direction, and the second gate structure is between the first and third gate structures. The first source/drain region is between the first and third gate structures, and the first source/drain region is at one end of the second gate structure.
US11456283B2
A stacked semiconductor device may include: a base die; and a plurality of core dies stacked over the base die and coupled to each other through a plurality of through-electrodes and a reference through-electrode, wherein the base die includes a first test circuit suitable for transferring a test oscillating signal to at least one target through-electrode among the through-electrodes, and outputting a test output signal by comparing a test base signal generated based on the test oscillating signal, with a test core signal transferred through the reference through-electrode, during a test operation; and wherein each of the core dies includes a second test circuit suitable for generating the test core signal corresponding to the test oscillating signal transferred through the target through-electrode, and transferring the test core signal to the reference through-electrode, during the test operation.
US11456274B1
A method of using an oven includes supporting a substrate on a rotatable spindle in a processing chamber of the oven and rotating the substrate. The method may also include raising the spindle with the substrate to a heating zone and activating a lamp assembly to heat a top surface of the substrate. The substrate may then be lowered to a dosing zone and a chemical vapor directed into the processing chamber above the substrate. The substrate may then be further heated using the lamp assembly and cooled.
US11456272B2
A method including stacking a number of silicon dice such that one or more edges of the dice are in vertical alignment, where the one or more edges include a number of connection pads. The method also includes positioning a connecting wire on a substantially perpendicular axis to the one or more edges. The connecting wire includes a number of solder blocks formed thereon. The solder blocks are spaced at intervals associated with a distance between a first set of aligned connection pads on the dice. The connecting wire is positioned such that the solder blocks are in contact with the first set of aligned connection pads. The method also includes applying heat to cause the solder blocks to reflow and physically and electrically couple the connecting wire to the connection pads.
US11456270B2
The present disclosure provides a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes a substrate, a die and a first adhesive layer; a surface of the substrate is provided with an insulation layer; the die is arranged on a surface of the insulation layer via the first adhesive layer; the insulation layer is provided with at least one slot; a position of the at least one slot corresponds to at least a part of an edge of the first adhesive layer; a second adhesive layer is arranged in the at least one slot; at least a part of a surface of the second adhesive layer is connected with the first adhesive layer; and an elasticity modulus of the second adhesive layer is smaller than an elasticity modulus of the first adhesive layer.
US11456269B2
A method of fabricating a connection structure is disclosed. The method includes providing a substrate that has a top surface and includes a set of pads for soldering, each of which has a pad surface exposed from the top surface of the substrate. The method also includes applying a surface treatment to a part of the top surface of the substrate close to the pads and the pad surface of each pad so as to make at least the part of the top surface and the pad surfaces of the pads rougher. The surface treatment includes sandblasting.
US11456268B2
A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, an insulating encapsulation laterally encapsulating the first semiconductor die, and a redistribution structure disposed on the first semiconductor die and the insulating encapsulation. The first semiconductor die includes a first contact region and a first non-contact region in proximity to the first contact region. The first semiconductor die includes a first electrical connector disposed on the first contact region and a first dummy conductor disposed on the first non-contact region, and the first electrical connector is electrically connected to a first integrated circuit (IC) component in the first semiconductor die. The first electrical connector is electrically connected to the redistribution structure, and the first dummy conductor is electrically insulated from the first IC component in the first semiconductor die and the redistribution structure.
US11456257B2
A method includes forming a redistribution structure over a carrier, the redistribution structure having conductive features on a surface of the redistribution structure distal the carrier; forming a conductive pillar over the surface of the redistribution structure; attaching a die to the surface of the redistribution structure adjacent to the conductive pillar, where die connectors of the die are electrically coupled to the conductive features of the redistribution structure; and attaching a pre-made substrate to the conductive pillar through a conductive joint, where the conductive joint is on the conductive pillar and comprises a different material from the conductive pillar, where the conductive joint and the conductive pillar electrically couple the redistribution structure to the pre-made substrate.
US11456253B2
A semiconductor device includes a main circuit region; and a scribe region surrounding the main circuit region; wherein the main circuit region and the scribe region comprises first and second insulating films and a low-k film formed therebetween; and wherein the low-k film of the scribe region includes a plurality of cavities lining along a border between the main circuit region and the scribe region.
US11456244B2
A semiconductor device having an arm block. The arm block includes a first circuit pattern that, in a plan view of the semiconductor device, has a recess formed thereon that extends inward from a side thereof, the recess forming a disposition area of the semiconductor device, a second circuit pattern having at least a part disposed in the disposition area, and a plurality of semiconductor chips formed on the first circuit pattern. Each semiconductor chip has a positive electrode on a back surface thereof, and a control electrode and a negative electrode on a front surface thereof, the negative electrode being electrically connected to the second circuit pattern by a wiring member.
US11456240B2
A semiconductor device and method of manufacture are presented in which a first semiconductor device and second semiconductor device are bonded to a first wafer and then singulated to form a first package and a second package. The first package and second package are then encapsulated with through interposer vias, and a redistribution structure is formed over the encapsulant. A separate package is bonded to the through interposer vias.
US11456236B2
A vertical semiconductor device including a plurality of vertical memory cells on an upper surface of a first substrate, an adhesive layer on a lower surface of the first substrate that is opposite to the upper surface of the first substrate, a second substrate having first peripheral circuits thereon, a lower insulating interlayer on the second substrate, and a plurality of wiring structures electrically connecting the vertical memory cells and the first peripheral circuits. A lower surface of the adhesive layer and an upper surface of the lower insulating interlayer may be in contact with each other.
US11456225B2
A method of manufacturing a glass article comprises: (A) forming a first layer of catalyst metal on a glass substrate; (B) heating the glass substrate; (C) forming a second layer of an alloy of a first metal and a second metal on the first layer; (D) heating the glass substrate, thereby forming a glass article comprising: (i) the glass substrate; (ii) an oxide of the first metal covalently bonded thereto; and (iii) a metallic region bonded to the oxide, the metallic region comprising the catalyst, first, and second metals. In embodiments, the method further comprises (E) forming a third layer of a primary metal on the metallic region; and (F) heating the glass article thereby forming the glass article comprising: (i) the oxide of the first metal covalently bonded the glass substrate; and (ii) a new metallic region bonded to the oxide comprising the catalyst, first, second, and primary metals.
US11456223B2
Present disclosure provides a semiconductor stress monitoring structure, including a substrate, first conductive segments, second conductive segments, and a sensing structure. The first conductive segments are over the substrate and arranged parallel to each other. The second conductive segments are arranged below the first conductive segments and parallel to each other. The sensing structure is proximate to the substrate. The sensing structure is configured to respond to a stress caused by the first conductive segments and the second conductive segments and generate a monitoring signal.
US11456220B2
An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. The grayscale values are used to generate a halftone pattern to deliver variable ink volume (and thickness) to the substrate. The halftoning provides for a relatively continuous layer (e.g., without unintended gaps or holes) while providing for variable volume and, thus, contributes to variable ink/material buildup to achieve desired thickness. The ink is jetted as liquid or aerosol that suspends material used to form the material layer, for example, an organic material used to form an encapsulation layer for a flat panel device. The deposited layer is then cured or otherwise finished to complete the process.
US11456212B2
A method for forming a fully self-aligned via is provided. A workpiece having a pattern of features in a dielectric layer is received into a common manufacturing platform. Metal caps are deposited on the metal features, and a barrier layer is deposited on the metal caps. A first dielectric layer is added to exposed dielectric material. The barrier layer is removed and an etch stop layer is added on the exposed surfaces of the first dielectric layer and the metal caps. Additional dielectric material is added on top of the etch stop layer, then both the additional dielectric material and a portion of the etch stop layer are etched to form a feature to be filled with metal material. An integrated sequence of processing steps is executed within one or more common manufacturing platforms to provide controlled environments. Transfer modules transfer the workpiece between processing modules within and between controlled environments.
US11456210B2
An integrated circuit structure and method of manufacturing the same are provided. The integrated circuit structure includes a plurality of conductive features within a dielectric layer overlying a substrate, a barrier layer disposed between each of the plurality of the conductive features and the dielectric layer, a protection layer between sidewalls of the barrier layer and the dielectric layer and a void disposed within the dielectric layer at a position between two adjacent conductive features of the plurality of the conductive features.
US11456209B2
Semiconductor devices including air spacers formed in a backside interconnect structure and methods of forming the same are disclosed. In an embodiment, a device includes a first transistor structure; a front-side interconnect structure on a front-side of the first transistor structure; and a backside interconnect structure on a backside of the first transistor structure, the backside interconnect structure including a first dielectric layer on the backside of the first transistor structure; a first via extending through the first dielectric layer, the first via being electrically coupled to a first source/drain region of the first transistor structure; a first conductive line electrically coupled to the first via; and an air spacer adjacent the first conductive line, the first conductive line defining a first side boundary of the air spacer.
US11456207B2
A method for fabricating semiconductor device includes the steps of: forming a first inter-metal dielectric (IMD) layer on a substrate; forming a first metal interconnection in the first IMD layer; removing part of the first IMD layer; forming a spacer adjacent to the first metal interconnection; forming a second IMD layer on the spacer and the first metal interconnection; and forming a second metal interconnection in the second IMD layer and on the spacer and the first metal interconnection.
US11456194B2
A high-dimensional variable selection unit determines a list of critical parameters from sensor data and parametric tool measurements from a semiconductor manufacturing tool, such as a semiconductor inspection tool or other types of semiconductor manufacturing tools. The high-dimensional variable selection model can be, for example, elastic net, forward-stagewise regression, or least angle regression. The list of critical parameters may be used to design a next generation semiconductor manufacturing tool, to bring the semiconductor manufacturing tool back to a normal status, to match a semiconductor manufacturing tool's results with that of another semiconductor manufacturing tool, or to develop a specification for the semiconductor manufacturing tool.
US11456191B2
An apparatus for treating a substrate includes a support unit including a support plate that supports the substrate and a rotary drive member that rotates the support plate and a lower fluid dispensing unit that dispenses a fluid onto a lower surface of the substrate supported on the support plate. The rotary drive member includes a hollow shaft coupled with the support plate and an actuator that rotates the hollow shaft. The lower fluid dispensing unit includes a fixed shaft that has an interior space and that is provided in the hollow shaft and a fluid dispensing tube that dispenses the fluid and that is provided in the interior space. An air-flow generation part is formed on an outer surface of the fixed shaft to generate a downward air flow in a space between the hollow shaft and the fixed shaft when the hollow shaft rotates.
US11456183B2
Provided is a plasma processing method for selectively removing, after plasma etching using a mask having an amorphous carbon film containing boron, the amorphous carbon film using plasma from a silicon nitride film, a silicon oxide film or a tungsten film. The plasma processing method includes a removing step of removing the amorphous carbon film using plasma generated by mixed gas of O2 gas and CH3F gas, or CH2F2 gas.
US11456181B2
A first mask layer is formed on top of a semiconductor substrate. A mandrel material is formed perpendicular to the first mask layer. A second mask layer is formed on one or more exposed surfaces of the mandrel material. The mandrel material is removed. A pattern of the first mask layer and the second mask layer is transferred into the semiconductor substrate.
US11456180B2
An etching method of an exemplary embodiment involves providing a substrate in a chamber of a plasma treatment system. The substrate includes a silicon-containing film. The method further involves etching the silicon-containing film by a chemical species in plasma generated from a process gas in the chamber. The process gas contains a halogen gas component and phosphorous gas component.
US11456173B2
Embodiments for processing a substrate are provided and include a method of trimming photoresist to provide photoresist profiles with smooth sidewall surfaces and to tune critical dimensions (CD) for the patterned features and/or a subsequently deposited dielectric layer. The method can include depositing a sacrificial structure layer on the substrate, depositing a photoresist on the sacrificial structure layer, and patterning the photoresist to produce a crude photoresist profile on the sacrificial structure layer. The method also includes trimming the photoresist with a plasma to produce a refined photoresist profile covering a first portion of the sacrificial structure layer while a second portion of the sacrificial structure layer is exposed, etching the second portion of the sacrificial structure layer to form patterned features disposed on the substrate, and depositing a dielectric layer on the patterned features.
US11456170B2
A cleaning solution includes a first solvent having Hansen solubility parameters 25>δd>13, 25>δp>3, and 30>δh>4; an acid having an acid dissociation constant, pKa, of −11
US11456169B2
A wafer structure and a trimming method thereof are provided. The trimming method includes the following steps. A first wafer having a first surface and a second surface opposite to the first surface is provided. A first pre-trimming mark is formed on the first surface of the first wafer, where forming the first pre-trimming mark includes forming a plurality of recesses arranged as a path along a periphery of the first wafer. The first wafer is trimmed on the first pre-trimming mark and along the path of the first pre-trimming mark to remove a portion of the first wafer and form a trimmed edge having first regions thereon.
US11456166B2
Control of an amplitude of a signal applied to a component of a mass spectrometer is described. In one aspect, a mass spectrometer includes a component and a resonant circuit to generate a radio frequency (RF) signal applied to the component. An amplitude control circuit can be inductively coupled with inductors of the resonant circuit to selectively discharge energy from the resonant circuit and, therefore, adjust the amplitude of the signal in particular situations.
US11456165B2
In a method for spatially localizing mass-spectrometry analysis of an analyte derived from an energy event, an electrical device is used to deliver an energy event to a substrate, and the analyte produced is analyzed using mass spectrometry. Electrical signals sent to and received from the electrical device under different modes of operation are sensed and classified according to each different mode of operation. A location of the electrical device is tracked in three dimensions during the energy event, and a processor is used to perform spatial-temporal alignment of the mass-spectrometry, the determined modes of operation of the electrical device, and the tracked location of the electrical device, wherein mass spectrometry data corresponding to the determined modes of the electrical device are identified and localized within the site of the energy event. The substrate may be tissue in a surgical site, and the electrical device may be an electrocautery device.
US11456161B2
The systems and methods discussed herein are associated with substrate support pedestals used in processing chambers to manufacture semiconductors, electronics, optics, and other devices. The substrate support pedestals include an electrostatic chuck body bonded to a cooling base via a bond layer. A gas flow passage is formed between a top surface of the electrostatic chuck body and a bottom surface of the cooling base, and a porous plug is positioned in the gas flow passage. The gas flow passage passes through a hole in the bond layer and the porous plug and has a swept volume physically shielded from an inside edge of the hole in the bond layer, protecting the bond layer from erosion.
US11456154B2
Provided is a substrate treatment apparatus including a process chamber, a supporting unit, a gas supplying unit, and a plasma generating unit. The plasma generating unit may include a power, a primary antenna connected to the power through a first line, a secondary antenna connected to the power through a second line diverging from the first line at a first junction, the primary and secondary antennas being connected in parallel to the power, a third reactance device connected to the power through a third line diverging from the second line at a second junction, the secondary antenna and the third reactance device being connected in parallel to the power, and a variable reactance installed on the second line between the second junction and the secondary antenna.
US11456153B2
In one embodiment, a charged particle beam writing method includes dividing a figure pattern defined in writing data into a plurality of shot figures, virtually dividing a writing target substrate into a plurality of mesh regions, and calculating a correction irradiation amount to correct proximity effect and middle range effect for each of the mesh regions based on a position of the figure pattern, calculating an irradiation amount for each of the plurality of shot figures using the correction irradiation amount, calculating an insufficient irradiation amount at an edge portion of the shot figure based on the irradiation amount, resizing the shot figure based on the insufficient irradiation amount, and writing the resized shot figure on the writing target substrate using a charged particle beam in the irradiation amount.
US11456152B2
Embodiments described herein relate to methods and apparatus for forming gratings having a plurality of fins with different slant angles on a substrate and forming fins with different slant angles on successive substrates using angled etch systems and/or an optical device. The methods include positioning portions of substrates retained on a platen in a path of an ion beam. The substrates have a grating material disposed thereon. The ion beam is configured to contact the grating material at an ion beam angle ϑ relative to a surface normal of the substrates and form gratings in the grating material.
US11456151B2
An image acquisition method is provided for use in an electron microscope for scanning a sample by an electron probe and acquiring a scanned image. The method includes the steps of: raster scanning a region of the sample under observation with the electron probe and obtaining a first scanned image; raster scanning the region under observation with the electron probe and obtaining a second scanned image; and superimposing the first and second scanned images over each other. In the step of obtaining the first scanned image, each one of scan lines is drawn with the electron probe in a first direction and then moved in a second direction perpendicular to the first direction. In the step of obtaining the second scanned image, each one of the scan lines is drawn with the electron probe in the first direction and then moved in a third direction opposite to the second direction.
US11456142B2
Hazardous location compliant solid state circuit protection devices include safety lockout components ensuring disconnection as a safeguard in the completion of power system maintenance and service tasks by responsible personnel. The safety lockout components may include a mechanical lockout interfacing with a physical lock element, an electrical lockout implemented through the controls of the solid state circuit breaker device, and combinations thereof. Visual device feedback and confirmation may be provided to personnel that the lockouts have been successfully activated, as well as successfully deactivated to reconnect and restore operation of the load side circuitry.
US11456138B2
In one embodiment, there is a fault interrupter device comprising at least one sensor comprising at least one first transformer having at least one outer region forming an outer periphery and at least one inner hollow region. There is also at least one second transformer that is disposed in the inner hollow region of the at least one first transformer. The transformers can be substantially circular in configuration, and more particularly, ring shaped. In another embodiment there is a rotatable latch which is used to selectively connect and disconnect a set of separable contacts to selectively disconnect power from the line side to the load side. The rotatable latch is in one embodiment coupled to a reset button. In at least one embodiment there is a slider which is configured to selectively prevent the manual tripping of the device.
US11456131B2
A switch assembly comprises a button, a pivoting element, a first positioning element, and a second positioning element. The button has a first, second, and third states. The pivoting element extends from a height direction of the button, and has first and second contact parts arranged in the height direction. Surfaces of the first and second contact parts have different contours. The first positioning element and the second positioning element respectively correspond to the first contact part and the second contact part, and are movable relative to each other. A function of the first positioning element and a first positioning section of the first contact part is configuring the first state, and functions of the second positioning element and a second positioning section and a third positioning section of the second contact part are respectively configuring the second state and the third state.
US11456127B2
A switch device includes a substrate having one surface and another surface; a switch disposed on the one surface of the substrate and configured to be pressed; a first housing; a second housing; and a pin member. An internal space is formed by the first housing and the second housing, and the substrate is disposed in the internal space. The first housing has an opening through which at least a part of the pin member is inserted into the internal space. The second housing includes a support portion that supports the another surface of the substrate. When the pin member is inserted into the internal space through the opening, the pin member presses the support portion against the another surface of the substrate so as to cause the support portion to support the another surface of the substrate.
US11456119B2
In an embodiment an electrolytic capacitor includes a capacitor element being housed by a can. A covering element is configured to close an opening of the can. A connection element comprises an external terminal for applying an electrical signal and a lead tab being electrically coupled to the capacitor element and to the external terminal. The connection element comprises an upper washer and a lower washer respectively having an opening to receive a rivet to fix the external terminal and the lead tab to the covering element. The upper washer is configured to either comprise a cavity to receive a head of the rivet or a protrusion or a tapered lateral surface.
US11456109B2
A coil component includes a magnetic laminate, a coil conductor having conductor patterns disposed in the magnetic laminate and extending around the coil axis, and a cover layer disposed on one end of the magnetic laminate in the direction along the coil axis. The magnetic laminate includes first magnetic layers disposed between the conductor patterns, and second magnetic layers disposed between the first magnetic layers. The first magnetic layers contain first soft magnetic metal particles having a first average particle size, the second magnetic layers contain second soft magnetic metal particles having a second average particle size, the cover layer contains third soft magnetic metal particles having a third average particle size larger than the second average particle size. In the direction perpendicular to the coil axis A, the first magnetic layers project outward from the second magnetic layers, and the second magnetic layers project outward from the cover layer.
US11456107B2
An inductor includes a body including a plurality of insulating layers and a plurality of coil patterns are disposed on each of the plurality of insulating layers, and first and second external electrodes disposed on an external surface of the body. The plurality of coil patterns are connected to each other by coil connecting portions and both end portions thereof are electrically connected to the first and second external electrodes through coil lead portions, respectively, to form a coil. The plurality of coil patterns include coil patterns disposed on an outer portion of the body and coil patterns disposed on an inner portion of the body, the coil patterns disposed on the inner portion of the body include first coil patterns electrically connected in parallel, and at least one of the first coil patterns includes an internal side portion having a shape different from shapes of remaining coil patterns.
US11456106B2
An inductor component includes cores, a coil disposed in the cores, and terminal electrodes. The coil includes first metal plates disposed on an upper surface of the cores, second metal plates disposed on a lower surface of the cores, and a plurality of metal pins each passing through one of the cores in a thickness direction. The coil has a helical shape by connecting the first metal plates to the second metal plates, with the plurality of metal pins therebetween. The terminal electrodes are spaced apart along a direction in which the helical shape extends, and are connected to the coil.
US11456095B2
A sintered R2M17 magnet is provided that comprises at least 70 Vol % of a Sm2M17 phase, wherein R is at least one of the group consisting of Ce, La, Nd, Pr, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yt, Lu and Y, and M comprises Co, Fe, Cu and Zr. In an area of the R2M17 sintered magnet of 200 by 200 μm viewed in a Kerr micrograph, an areal proportion of demagnetised regions after application of an internal opposing field of 1200 kA/m is less than 5% or less than 2%.
US11456092B2
The invention relates to an electrically conductive contact element (2) for an electric plug connector. The electrically conductive contact element (2) comprises a contact region (4) for making detachable electric contact with a mating contact element of a mating plug connector, and comprises a cable connecting region (6) for the connection of a cable. The contact element (2) comprises a cooling cavity (24), which opens into a distal opening (22) of the cable connecting region (6) which is arranged opposite the contact region (4).
US11456091B2
A multi-core cable includes a heat detection line including a twisted pair wire composed of a pair of heat detecting wires being twisted together, each of which includes a first conductor and a first insulator covering a periphery of the first conductor, a plurality of electric wires spirally twisted around the heat detection line, each of which includes a second conductor and a second insulator covering a periphery of the second conductor, and a sheath covering the heat detection line and the plurality of electric wires together. A melting point of the first insulator is lower than a melting point of the second insulator. The second conductor has a shape in a cross-section perpendicular to a cable longitudinal direction in which a width along a circumferential direction is gradually increased from a radially inward portion to a radially outward portion.
US11456086B1
A high bandwidth gravimeter or accelerometer includes laser(s), modulator(s), and an atomic interferometer. The laser(s) and modulator(s) produce four laser frequencies. A first and second pair of laser frequencies are each separated by wm. The first and second pair are offset by wshift. A first laser frequency of the first pair and a second laser frequency of the second pair are separated by wm+wshift. A second laser frequency of the first pair and a first laser frequency of the second pair are separated by wm−wshift. The first pair is routed to arrive from a first direction at atoms in an interaction region, and the second pair from a second direction. The first pair are phase stable with respect to the second pair. wm is adjusted so that wm+wshift or wm−wshift corresponds to a Raman resonance for the atomic interferometer.
US11456085B2
A facility for producing radioisotopes. The facility includes at least one target holder. The target holder is configured to receive a target that includes a compound to be irradiated with an accelerated particle beam. The facility includes a cyclotron for producing the accelerated particle beam. The cyclotron includes at least one accelerating cavity within which the beam is subjected to a radiofrequency electric field in order to be accelerated and to a magnetic field enabling it to travel through the cavity several times, describing orbits about an axis of the cyclotron. The magnetic field is produced by at least one coil. The at least one target holder is inside the at least one coil as observed along the axis of the cyclotron. The at least one coil does not have symmetry of revolution about the axis.
US11456081B1
A drug distribution system and method utilizes a central pharmacy and database to track all prescriptions for a sensitive drug. Information is kept in the database regarding all physicians allowed to prescribe the sensitive drug, and all patients receiving the drug. Abuses are identified by monitoring data in the database for prescription patterns by physicians and prescriptions obtained by patients and/or caregivers. Further verification is made that the physician is eligible to prescribe the drug by consulting a separate database, and optionally whether any actions are taken against the physician. Multiple controls beyond those for normal drugs are imposed on the distribution depending on the sensitivity of the drug.
US11456071B2
A system for displaying a plurality of hemostatic indexes is disclosed. The system includes a communication receiver configured to receive the hemostatic indexes and a graphical user interface (GUI) connected to the communication receiver and configured to simultaneously display the hemostatic indexes. The hemostatic indexes are derived from a plurality of independent measurements, such as the mechanical measurements determined using the sonorheometry systems and processes.
US11456068B2
A surgical instrument operable to sever tissue includes a body assembly and a selectively coupleable end effector assembly. The end effector assembly may include a transmission assembly and an end effector. The body assembly includes a trigger and a casing configured to couple with the transmission assembly. An information transmission system transmits instrument information received from a sensor, for example, to a secure server via a secure gateway connected to the instrument. The instrument may be previously tested on a calibration kit to pre-determine and load surgeon-specific settings onto the instrument prior to use.
US11456049B2
Methods of testing memory devices are disclosed. A method may include reading from a number of memory addresses of a memory array of the memory device and identifying each memory address of the number of addresses as either a pass or a fail. The method may further include storing, for each identified fail, data associated with the identified fail in a buffer of the memory device. Further, the method may include conveying, to a tester external to the memory device, at least some of the data associated with each identified fail without conveying address data associated with each identified pass to the tester. Devices and systems are also disclosed.
US11456047B2
Aspects of the disclosure provide a semiconductor memory device. The semiconductor memory device includes a memory cell array and peripheral circuitry coupled with the memory cell array. The memory cell array includes a plurality of memory cells. The peripheral circuitry includes programmable logic circuit that is configured, after the semiconductor memory device is powered on, to perform logic functions.
US11456044B1
Systems and methods for improving the reliability of non-volatile memory by reducing the number of memory cell transistors that experience excessive hole injection are described. The excessive hole injection may occur when the threshold voltage for a memory cell transistor is being set below a particular negative threshold voltage. To reduce the number of memory cell transistors with threshold voltages less than the particular negative threshold voltage, the programmed data states of the memory cell transistors may be reversed such that the erased state comprises the highest data state corresponding with the highest threshold voltage distribution. To facilitate programming of the memory cell transistors with reversed programmed data states, a non-volatile memory device structure may be used in which the bit line connections to NAND strings comprise direct poly-channel contact to P+ silicon and the source line connections to the NAND strings comprise direct poly-channel contact to N+ silicon.
US11456043B2
A processing device in a memory system receives a request to erase a data block of a memory device, determines a number of program/erase cycles performed on the data block, and performs an erase operation to erase the data block. The processing device further determines that the number of program/erase cycles performed on the data block satisfies a scan threshold condition and performs a first threshold voltage integrity scan on the data block to determine a first error rate associated with a current threshold voltage of at least one select gate device of the data block. Responsive to the first error rate associated with the current threshold voltage of the at least one select gate device satisfying an error threshold criterion, the processing device performs a touch up operation on the at least one select gate device to adjust the current threshold voltage to the target threshold voltage.
US11456041B2
There are provided a memory device for improving performance by decreasing a time at which a program operation is completed while decreasing a peak current flowing through a bit line, and an operating method of the memory device.
US11456037B2
Disclosed in some examples, are methods, systems, and machine readable mediums which compensate for read-disturb effects by shifting the read voltages used to read the value in a NAND cell based upon a read counter. For example, the NAND memory device may have a read counter that corresponds to a group of NAND cells (e.g., a page, a block, a superblock). Anytime a NAND cell in the group is read, the read counter may be incremented. The read voltage, Vread, may be adjusted based on the read counter to account for the read disturb voltage.
US11456028B2
A semiconductor device according to the present invention is formed by a plurality of semiconductor chips laminated on a substrate which are connected via a through electrode penetrating in a lamination direction, in which the plurality of semiconductor chips include first semiconductor chips 104 each having memory blocks and a decoder and a second semiconductor chip having a logic circuit, the logic circuit includes one selection circuit connected to the decoder of all the first semiconductor chips 104 and configured to select addresses of a first memory block 106A that stops input/output and a second memory block 106B that performs input/output instead among the plurality of memory blocks, and the addresses of the selected first memory block 106A and the selected second memory block 106B are each common to all the first semiconductor chips.
US11456020B2
A data storage system includes a chassis housing multiple data storage devices, such as hard disk drives, a compartment housing cooling fans, and an air plenum positioned between the fans and the storage devices. A multibody chambered acoustic attenuator, which may be installed in the air plenum, includes a plate part having airflow holes therethrough and may include a convex arched part having airflow holes therethrough and coupled with the plate part to form a chamber. Acoustic damping material lines an interior surface of the plate part and the interior and exterior surfaces of the arched part, and the airflow holes of the plate part and of the arched part are not aligned, such that direct acoustic emissions and reflections would contact the acoustic damping material and a circuitous airflow path is provided from the cooling fans to the storage devices, to reduce the acoustic sound pressure upon the devices.
US11456019B2
Systems and methods for alerting users to differences between first and second media versions of a story are provided. Given a first version of the media asset, a first sequence of plot segments in the first version that collectively represent a story arc may be identified. A second version of the media asset may be processed to identify a second sequence of plot segments that collectively represent the story arc. The first sequence and second sequence of plot segments may be compared to identify a set of plot segments representing a difference between the sequences. In response to detecting that a user consuming the first version of the media asset has reached a given plot segment that represents a resolution to the story, a summary of the set of plot segments representing the difference between the first and second sequences may be generated for display.
US11456017B2
In one general aspect, a method can include receiving a video loop portion included in a video file and receiving an audio loop portion included in an audio file. The method can include analyzing at least a portion of the audio file based on a musical characteristic and identifying a plurality of segment locations within the audio file based on the analyzing where the plurality of segment locations define a plurality of audio segments of the audio file. The method can also include modifying the video loop portion based on one of the plurality of segment locations in the audio file.
US11456012B1
A base member of a spindle motor includes an upper surface and a lower surface, in which the base member is a casting, the upper surface includes a pin portion extending upward, the lower surface includes a first lower surface and a second lower surface positioned higher than the first lower surface, and the first lower surface and the second lower surface are adjacent to each other with a stepped portion interposed between the first lower surface and the second lower surface, the stepped portion increasing in height from the first lower surface to the second lower surface. The stepped portion has a uniform height difference, and when a tangential line is drawn to the stepped portion in a cross section passing through a central axis of the pin portion and extending perpendicular to the stepped portion in plan view, the tangential line extends through between a lower edge point of an outer periphery of the pin portion on a side of the second lower surface and a lower edge point of the outer periphery of the pin portion on a side of the first lower surface.
