US11173643B2
A wood-grained polymer substrate includes a plurality of layers of different colors. The substrate is formed into elongated boards and used in the production of various end products similar to natural wood. Methods for producing the wood-grained polymer substrate are also provided.
US11173631B2
A cutting apparatus includes a cutting unit cutting a workpiece held on a chuck table, a processing-feed unit moving the chuck table, a moving unit moving the cutting unit, and a delivery pad delivering the workpiece to be cut to the chuck table and delivering the workpiece that has been cut on the chuck table. The delivery pad is mountable on and detachable from the moving unit, holds the workpiece under suction while being mounted on the moving unit, and delivers the workpiece by being moved by the moving unit while holding the workpiece under suction.
US11173629B2
A method in which a stream of dry cementitious powder passes through a first conduit and aqueous medium stream passes through a second conduit to feed a slurry mixer to make cementitious slurry. The cementitious slurry passes through a third conduit and a reinforcement fiber stream passes through a fourth conduit to feed a fiber-slurry mixer which mixes the slurry and discrete fibers to make a stream of fiber-slurry mixture. An apparatus for performing the method is also disclosed.
US11173606B2
In response to a first condition in a first subsystem of a robot, a controller halts operation of the first subsystem; transmits a set command specifying a first notification to an interface system; obtains status information from the interface system; and, in response to the status information indicating that the first notification has a cleared status, resumes operation of the first subsystem. The interface system maintains a set of active notifications and tracks a set of devices configured to receive notifications. Each of the devices is associated with a respective operator. In response to receiving the set command, the interface system: adds the first notification to the set of active notifications; determines a subset of devices to receive the first notification; wirelessly transmits the first notification to the subset; and, in response to receiving a clear message specifying the first notification, sets the first notification to the cleared status.
US11173598B2
A method for moving a manipulator arm. The manipulator arm includes a movable distal portion, a proximal portion coupled to a base, and joints between the distal portion and the base. The method involves calculating a first movement of the joints in accordance with a first objective. The method further involves calculating a second movement of the joints in accordance with a second objective. The first and the second movements are in a null-space of a Jacobian of the manipulator arm. The method also involves determining a combined movement of the joints by combining the first and second movements while limiting an overall magnitude of the combined movement without changing a direction of the combined movement, and/or combining the first and second movements while limiting a magnitude of the combined movement degree-of-freedom by degree-of-freedom. The method further involves driving the joints to effect the combined movement of the joints.
US11173597B2
A system includes a robotic manipulator including a serial chain comprising a first joint, a first link, and a second link. The second link is between the first joint and the first link in the serial chain. The system further includes a processing unit including one or more processors. The processing unit is configured to receive first link data from a first sensor system located at the first link, generate a first joint state estimate of the first joint based on the first link data and a kinematic model of the robotic manipulator, and control the first joint based on the first joint state estimate.
US11173594B2
A robot includes a base, a spin body rotatably connected to the base, a tilting base tiltably connected at a tilting shaft to the spin body, a first tilting housing to which the tilting base is fixed therein, a second tilting housing which is fastened to the first tilting housing and to which the tilting base is fixed therein, and a tilting supporter connecting an inner side of the first tilting housing and an inner side of the second tilting housing. The tilting supporter is disposed at a position through which a rotational axis of the spin body passes.
US11173590B2
A seat insert tool is disclosed. The seat insert tool may include a seat insert guide that is removably attachable to a threaded rod at an end of the threaded rod, and seat insert jaw that is slidable onto the threaded rod. The seat insert guide may include a key. The seat insert jaw may include a first keyway on a first side of the seat insert jaw and a second keyway on a second side of the seat insert jaw. The first keyway of the seat insert jaw may engage the key of the seat insert guide when the seat insert tool is used to remove a seat insert from a valve, and the second keyway of the seat insert jaw may engage the key of the seat insert guide when the seat insert tool is used to install the seat insert in the valve.
US11173587B2
The housed socket extension has a high strength tubular housing with a socket extension apparatus which fits within the housing and protrudes from the ends of the housing. Two bearing retaining devices are mounted on the socket extension apparatus, adjacent to the ends of said housing. The first end of the socket extension receives a ratchet wrench or power tool, and the second end of the socket extension apparatus is designed to mate with a socket or tool bit.
US11173585B2
A shaft securing mechanism is provided that includes pins, bearings or other securing members that are biased inwardly at an angle with respect to the axis of the shaft being engaged by the mechanism. The angled orientation of the engagement of the pins with the shaft enables the pins to more securely hold the shaft relative to the handle without significant slop or play in the lateral or longitudinal directions. The mechanism also includes a tapered inner surface to increase the ease of alignment of the shaft with the mechanism, which allows the shaft to be engaged with the handle by only pressing and rotating the shaft into the mechanism within the handle.
US11173581B2
An adjustable wrench has a wrench head provided with a fixed jaw, a movable jaw carried by the wrench head, a first movable jaw actuator mounted on the wrench head and a second movable jaw actuator mounted on said wrench head. The movable jaw is provided with teeth engagable by the first and second movable jaw actuators and the first movable jaw actuator is movable to an inoperative position to enable actuation of the movable jaw by the second movable jaw actuator.
US11173576B1
Apparatus and associated methodology contemplating holding a bucket stationary while a user mixes a substance in the bucket. A rigid base is configured to support the bucket upright upon a predetermined holding zone, and supports a selectively rotatable pivot member. A paddle has a proximal end attached to the pivot member and extends therefrom downwardly toward the base on one side of the pivot member. A foot-actuated lever has a proximal end attached to the pivot member and extends downwardly toward the base on the opposing side of the pivot member.
US11173570B2
A metal-joining structure (100) includes: an iron alloy part (1); an aluminum alloy part (2); and a joining interface layer (3) provided between the iron alloy part (1) and the aluminum alloy part (2). The joining interface layer (3) includes: an iron-silicon solid-solution-phase sublayer (4) in contact with the iron alloy part (1); an aluminum-silicon eutectic-phase sublayer (5) in contact with the aluminum alloy part (2); and a silicon sublayer (6) provided between the iron-silicon solid-solution-phase sublayer (4) and the aluminum-silicon eutectic-phase sublayer (5).
US11173551B2
A power tool includes a receiving device having at least one first and second power consumption element. A power supply unit connectable to the power tool includes a connecting device having at least one first and second power output element, the receiving device being designed to receive and hold the connecting device, so that the power consumption elements and the power output elements are connectable. Both the first and second power consumption elements have a positive pole as well as a negative pole, and both the first and second power output elements have a positive pole as well as a negative pole. The positive pole of the first power consumption element and the positive pole of the second power consumption element as well as the negative pole of the first power consumption element and the negative pole of the second power consumption element are positioned at a distance from each other in at least one first and second direction.
US11173550B2
According to one aspect, embodiments herein provide a method of reducing distortion in an additively manufactured part comprising forming a shrinking platform from a composite including metal particles embedded in a first matrix, forming shrinking supports from the composite, forming a part from the composite upon the shrinking platform and shrinking supports, forming an interior structure in at least one of the shrinking platform, the shrinking supports, and the part having a plurality of chambers with interconnections therebetween, forming from the shrinking platform, the sintering supports, and the part a portable assembly, and debinding the first matrix in the portable assembly to form a portable assembly in a brown state, wherein debinding the first matrix includes penetrating a fluid debinder into the interior structure of the at least one of the shrinking platform, the shrinking supports, and the part to debind the first matrix from within the interior structure.
US11173546B2
A method, product, apparatus, and article of manufacture for the application of the Composite Based Additive Manufacturing (CBAM) method to produce objects in metal, and in metal fiber hybrids or composites. The approach has many advantages, including the ability to produce more complex geometries than conventional methods such as milling and casting, improved material properties, higher production rates and the elimination of complex fixturing, complex tool paths and tool changes and, for casting, the need for patterns and tools. The approach works by slicing a 3D model, selectively printing a fluid onto a sheet of substrate material for each layer based on the model, flooding onto the substrate a powdered metal to which the fluid adheres in printed areas, clamping and aligning a stack of coated sheets, heating the stacked sheets to melt the powdered metal and fuse the layers of substrate, and removing excess powder and unfused substrate.
US11173542B2
A method of forming a cast component and a method of forming a casting mold. The method is performed by connecting at least one wax gate component to a ceramic core-shell mold. The ceramic core-shell mold includes at least a filter, first core portion, a first shell portion, and at least one first cavity between the core portion and the first shell portion. The core-shell mold may be manufactured using an additive manufacturing process and may include an integrated ceramic filter. At least a portion of the ceramic core-shell mold and the wax gate component is coated with a second ceramic material. The wax gate component is then removed to form a second cavity in fluid communication with the first cavity.
US11173539B2
A hydraulic composition for an additive manufacturing device has an excellent initial flexural strength development property and dimensional stability. The hydraulic composition includes 1.5 to 14 parts by mass of a polymer with respect to 100 parts by mass of an inorganic binder. In addition, in a hydraulic composition for an additive manufacturing device, the inorganic binder may contain 50 to 100 mass % of a calcium aluminate with respect to 100 mass % of the entire inorganic binder, and in a hydraulic composition for an additive manufacturing device the inorganic binder, may contain 0 to 50 mass % of rapid hardening cement with respect to 100 mass % of the entire inorganic binder.
US11173538B2
A device for bending wire includes a first plate with upper and lower surfaces and a center aperture extending therebetween. A cavity is formed in the upper surface that includes opposing sidewalls with a separation that decreases as they extend towards the center aperture and decreases as they extend up from a bottom surface of the cavity. A pin assembly disposed in the cavity includes a second plate having a pin extending from a top surface and having opposing side surfaces with a separation that decreases as they extend towards the center aperture and decreases as they extend up toward the top surface. A shaft extends through the center aperture and terminates in a bend head having a wire aperture and first and second bend surfaces adjacent the wire aperture. A first motor is configured to rotate the first plate about the shaft in opposing first and second rotational directions.
US11173536B2
The invention relates to a method for controlling a cyclically operating joining device, in particular a welding station, for joining a plurality of workpieces to a circuit board, wherein the joining device comprises at least one first transport device for a first workpiece in a first transport segment, and a second transport device for a second workpiece in a second transport segment, and the transport devices are controlled, independently of each other, by at least one control variable to configure an offset between head ends and/or rear ends of the workpieces prior to joining, wherein the control variable is associated with at least one transport segment of one of the transport devices.
US11173529B2
In a normal operation of a roll stand (e.g. 4) of a roll train, working rolls (10) of the roll stand (4) are adjusted to a roll gap (s4) by adjusting a control element position (p4) of a control element (14) of the roll stand (4), such that the working rolls (10) roll the metal band (5). To determine the control element position (p4) to be adjusted, a calibration value (sC4) of the respective roll stand (4), further status parameters (P4) of the roll stand (4) and a target roll gap (s4*) are specified to a model (15) of the roll stand (4). The model (15) determines the control element position (p4) to be adjusted therefrom. In the calibration operation, a control element position (p4) is initially adjusted such that the metal band (5) passes through the roll stand (4) without being rolled. The control element position (p4) is varied such that the working rolls (10) roll the metal band (5). A thickness (d) of the metal band (5) is detected by a downstream thickness-measuring device (9). The thickness (d), further status parameters (P4) and the control element position (p4) are supplied to the model (15), which determines the calibration value (sC4) of the respective roll stand (4) therefrom. Subsequently, normal operation is resumed and the previously determined calibration value (sC4) is used to determine control element positions (p4) to be adjusted as the calibration value (sC4) of the respective roll stand (4).
US11173523B2
A mechanism that conveys a substrate is cleaned in a cleaning unit. A substrate processing apparatus that includes a substrate polishing device and a substrate cleaning unit is disclosed. The substrate cleaning unit includes a cleaning module and a cleaning unit conveyance mechanism. The cleaning unit conveyance mechanism includes a hand and a hand open/close mechanism. The substrate processing apparatus further includes a hand cleaning unit. The hand cleaning unit includes a hand cleaning tank and a cleaning liquid injection mechanism.
US11173521B2
A vibration attenuator for a rotor is rotatable about a mast axis and has a frame configured for rotation about the mast axis relative to the rotor. A first mass is axially translatable in a first direction relative to the frame parallel to a first axis, and a first biasing force urges the first mass toward a first-mass rest position in which the first mass is symmetric about the mast axis. A second mass is axially translatable in a second direction relative to the frame parallel to a second axis, and a second biasing force urges the second mass toward a second-mass rest position in which the second mass is symmetric about the mast axis. A selected first or second mass moves radially outward from the rest position to oppose vibrations in the rotor.
US11173512B2
Cleaning fixtures for a component(s) are disclosed. The cleaning fixtures may include a first and second component recess configured to receive a first and second component, respectively. Each component recess may be defined between a first and second member of the cleaning fixture. The cleaning fixture may also include a first solvent conduit in fluid communication with the first component recess, and a second solvent conduit in fluid communication with the second component recess. The first and second solvent conduit may include physical characteristic(s) configured to control delivery of solvent into the respective component recess at desired fluid parameter(s). The cleaning fixture may also include a first gas conduit in fluid communication with the first component recess, and a second gas conduit in fluid communication with the second component recess. Each of the first and second gas conduit may deliver a pressurized gas to the respective component recess.
US11173511B2
An automated mobile sprayer (AMS) includes a mobile base, an applicator arm supported by the mobile base, and a nozzle extending from the applicator arm. The nozzle receives fluid from a fluid supply and generates an atomized fluid spray for application to a surface. The applicator arm moves vertically relative to the mobile base and the surface to cause the nozzle to generate a vertical fluid stripe. The mobile base moves laterally relative to the surface to cause the nozzle to generate a horizontal fluid stripe.
US11173506B2
Pump dispenser comprising a pump and a container for liquid to be dispensed, the pump comprising a pump body mounted in the neck of the container and a plunger reciprocable relative to the pump body to alter the volume of a pump chamber defined in the pump body and having an inlet and an outlet, the outlet leading through an outlet passage to a discharge opening. The pump cylinder body is retained at the container neck. A vent is provided in the cylinder body wall adjacent the neck edge. A vent block ring is disposed in the cylinder body adjacent the vent, and is moveable between blocked and unblocked positions relative to the vent. The vent block ring has an integral upward projecting formation which is engaged by part of the plunger in a locked-down position of the plunger, so that when the plunger is locked down the vent block element blocks the vent, while in a relatively extended position of the plunger the vent block element is in the unblocked position.
US11173502B2
The present disclosure is related to a showerhead with a plurality of modes. The showerhead includes an engine defining a plurality of fluid channels or pathways. Two modes or mode apertures are in fluid communication with a first fluid channel, and another mode or mode aperture is in fluid communication with a second fluid channel. Additionally, the present disclosure is related to a method of producing a massaging spray mode for a showerhead. The method includes fluidly connecting a plurality of nozzles to a fluid source wherein each of the first plurality of nozzles are opened substantially simultaneously, and fluidly disconnecting the first plurality of nozzles from the fluid source wherein each of the nozzles within the first plurality of nozzles are closed substantially simultaneously.
US11173499B2
The present invention discloses an electric field device with an automatic cleaning function, which includes a support, at least one hollow cylindrical dust collecting electrode, and a corona pole placed on a central axis of the hollow cylindrical dust collecting electrode, wherein an end part of the corona pole is fixed on the support, the dust collecting electrode is grounded, and the corona pole is connected to a power source; and the present invention further includes a wind wheel, an axle hole of the wind wheel is provided with an internal thread, the corona pole is provided with an external thread matched with the internal thread on the wind wheel, and a periphery of the wind wheel is provided with a dust sweeping device in contact with an inner wall of the hollow cylindrical dust collecting electrode. The electric field device does not require manual cleaning, thus saving time and costs.
US11173498B2
The apparatus comprises a lateral arrangement of a plurality of magnetic elements, wherein at least two, more than two or all magnetic elements are arranged adjacent to each other, a flow-through tube wherein the magnetic axes of the at least two magnetic elements of the arrangement are almost or fully parallel to each other and almost or fully perpendicular to the plane of the arrangement, wherein magnetic poles of neighbouring magnetic elements, which magnetic poles are arranged directly adjacent to each other parallel to the plane of the arrangement, have different polarities. The arrangement and the tube are movable relative to each other such that the arrangement and the tube can be approached to and/or detached from each other. When the tube is approached to the arrangement, it is at least partially arranged along at least two magnetic elements.
US11173495B2
A crushing apparatus includes a first rotary shaft member, a second rotary shaft member, a plurality of first rotary cutters, a plurality of second rotary cutters, a plurality of first spacers, and a plurality of second spacers, the first rotary cutters and the first spacers being alternately disposed in a first axis direction, the second rotary cutters and the second spacers being alternately disposed in the first axis direction, the first rotary cutters and the second rotary cutters each forming a tearing blade that protrudes in a direction perpendicular to the first axis direction, a portion of each of the first rotary cutters and a portion of each of the second rotary cutters overlapping when viewed from the first axis direction, and a gap being provided between the first rotary cutter and the second rotary cutter in the first axis direction.
US11173481B2
Disclosed are a metal single-atom catalyst and a method for preparing the same. The method uses a minimal amount of chemicals and is thus environmentally friendly compared to conventional chemical and/or physical methods. In addition, the method enables the preparation of a single-atom catalyst in a simple and economical manner without the need for further treatment such as acid treatment or heat treatment. Furthermore, the method is universally applicable to the preparation of single-atom catalysts irrespective of the kinds of metals and supports, unlike conventional methods that suffer from very limited choices of metal materials and supports. Therefore, the method can be widely utilized to prepare various types of metal single-atom catalysts. All metal atoms in the metal single-atom catalyst can participate in catalytic reactions. This optimal atom utilization achieves maximum reactivity per unit mass and can minimize the amount of the metal used, which is very economical.
US11173478B2
The disclosure relates to a photocatalytic structure. The photocatalytic structure includes a carbon nanotube structure, a photocatalytic active layer coated on the carbon nanotube structure, and a metal layer including a plurality of nanoparticles located on the surface of the photocatalytic active layer. The carbon nanotube structure comprises a plurality of intersected carbon nanotubes and defines a plurality of openings, and the photocatalytic active layer is coated on the surface of the plurality of carbon nanotubes. The metal layer includes a plurality of nanoparticles located on the surface of the photocatalytic active layer.
US11173477B2
The invention relates to an electrocatalyst for reduction of CO2 to produce multi-carbon compounds, comprising a multi-metal material comprising a primary metal being copper and at least one enhancer metal selected from germanium, gallium, tin, silicon, silver, gold, zinc and aluminium. The invention also relates to a process for electrochemical production of a multi-carbon compound from CO2 using such an electrocatalyst.
US11173476B2
This invention relates generally to olefin metathesis catalysts, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, and the use of such compounds in the metathesis of olefins and in the synthesis of related olefin metathesis catalysts. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and in industrial applications such as oil and gas, fine chemicals and pharmaceuticals.
US11173474B2
A catalysator element comprising a mixed metal oxide compound for conversion of nitrogen oxides (NOx). Methods for the preparation of the present mixed metal oxide compound for use in the present catalysator element and to exhaust systems for a combustion engine comprising the present catalysator element for conversion of (NOx) in exhaust gasses. Specifically, a catalysator element for conversion of nitrogen oxides (NOx) comprises a solid support coated with a calcined mixed metal oxide hydrotalcite-like compound. The calcined mixed metal oxide hydrotalcite-like compound comprises at least one bivalent metal (M2+) and at least one trivalent metal (M3+).
US11173469B2
The present invention discloses an efficient mass-transfer separation bulk filler structure, which includes a bulk filler body with closely-fit multilayer structures, wherein an annular wall surface of the bulk, filler body has a corrugated angle group. A lower portion of the bulk filler body is of a bell-mouth shape. Three passages with a same sectional area are formed inside the bulk filler body. The present invention has the characteristics of small pressure drop, large specific surface area, low liquid holdup and large void ratio. The annular wall surface is provided with the corrugated angle group to increase the disturbance and reduce a double-membrane thickness of vapor and liquid phase mass-transfer resistance, thereby improving the mass-transfer coefficient and separation efficiency. Meanwhile, by adopting the bell-mouth shape, the stability and natural stacking regularity of the bulk filler can be improved.
US11173465B2
The present invention relates to a process for producing perfume- or flavor-containing polyurea microcapsules with improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products, as well as to microcapsules obtainable by such a process and consumer products comprising these microcapsules.
US11173461B2
Fabrication of functional polymer-based particles by crosslinking UV-curable polymer drops in mid-air and collecting crosslinked particles in a solid container, a liquid suspension, or an air flow. The particles can contain different phases in the form or layered structures that contain one to multiple cores, or structures that are blended with dissolved or emulsified smaller domains. A curing system produces ultraviolet rays that are directed onto the particles in the jet stream from one side. A reflector positioned on other side of the jet stream reflects the ultraviolet rays back onto the particles in the jet stream.
US11173455B2
Provided is a water treatment membrane including: a porous support; and a polyamide active layer provided on the porous support, in which the polyamide active layer includes one or more units selected from among a unit of Chemical Formula 1: a unit of Chemical Formula 2; a unit of Chemical Formula 3; and a unit of Chemical Formula 4; and a manufacturing method thereof.
US11173454B2
The present invention relates to the manufacturing of metal organic framework (MOF) containing composite materials, particularly membranes. The inventive process comprises the steps of a phase inversion polymer formation containing pores of precursor materials and in situ formation of MOFs. The invention further relates to new MOF containing membranes; to the use of such membranes in gas separation processes and to devices comprising such membranes.
US11173453B2
A method for repairing a membrane filtration module in fluid communication with a plurality of additional membrane filtration modules includes fluidly connecting a fluid transfer assembly to the membrane filtration module, fluidly isolating the membrane filtration module from the plurality of additional membrane filtration modules, forcing liquid within the membrane filtration module into the fluid transfer assembly by introducing a pressurized gas into the membrane filtration module, releasing the pressurized gas from the membrane filtration module, fluidly disconnecting the fluid transfer assembly from the membrane filtration module, repairing one or more damaged membranes in the membrane filtration module, and fluidly reconnecting the membrane filtration module to the plurality of additional membrane filtration modules.
US11173451B1
Trace hydrogen may be removed from a dry gas by passing the dry gas at a temperature from about 0° C. to about 60° C. through at least one layer of a first hopcalite catalyst to produce product gas that is at least substantially free of hydrogen, wherein the first hopcalite catalyst has a molar ratio of copper to manganese of more than 0.55. Advantages include increase hydrogen capacity, lower feed and regeneration temperatures and lower sensitivity to carbon dioxide than equivalent processes using standard hopcalite catalyst having a Cu/Mn molar ratio from 0.45 to 0.55.
US11173448B2
A dryer for a compressed gas provided with a vessel with a drying agent and a drying zone-and a regeneration zone; at least one intermediate zone that, viewed in the direction of rotation of the drum, is situated between the regeneration zone and the drying zone and which is provided with a separate inlet and an outlet that is shared with or connected to the outlet of the regeneration zone; a tap-off pipe that branches off from the outlet of the drying zone and connects to the aforementioned separate inlet of the intermediate zone; one or more blowers in the tap-off pipe for effectuating an intermediate flow from the drying zone, where the dryer is configured such that the entire flow of gas to be dried supplied to the dryer is first guided through the regeneration zone.
US11173442B2
An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes facing media secured to fluted media. A preferred projection/receiver arrangement is described. Also, a useful seal arrangement is described. Air cleaner assemblies, methods of assembly and use are also provided.
US11173437B2
A system for further filtering a liquid extract material after an initial extraction process. In an embodiment, the system includes a semi-rigid filter cup that is substantially cylindrical, the filter cup having a top and a bottom, wherein the top is oriented to receive filter media prior to a filtration process, and material to be filtered during the filtration process. The filter cup includes an integrated deformable flange at the top of the filter cup, an integrated top o-ring that is integrated into the top of the integrated deformable flange and an integrated bottom o-ring that is integrated into the bottom of the integrated deformable flange.
US11173433B2
The present disclosure provides a service life reminding system for a water bottle filter element. The service life reminding system for the water bottle filter element includes a one-way valve head, a mounting bracket, and a circuit board. The mounting bracket includes a first accommodating cavity. A portion of the one-way valve head is movably accommodated in the first accommodating cavity. A magnetic element is fixed in the mounting bracket. A magnetic sensor is arranged on the circuit board. Both of the circuit board and the magnetic sensor are accommodated in the one-way valve head. When the one-way valve head slides to abut against the mounting bracket, the magnetic sensor senses the magnetic element. When the one-way valve head slides away from the mounting bracket until the one-way valve head separates from the mounting bracket, the magnetic sensor is unable to sense the magnetic element.
US11173432B2
The present invention is directed to a drilling fluid reclaimer. The reclaimer has at least one adjustable screen assembly for providing a leveling filter for reclaimed drill fluid. Used drill fluid is placed at the screen assembly at the front the of the screen assembly. The at least one screen is vibrated to separate large particulate matter from liquid drilling fluid. A second screen is provided for additional filtering. Large particulate matter is expelled by a chute at the back of the screen assembly. Drilling fluid passing through the screen is “reclaimed” for use with a drilling system.
US11173431B2
A non-powered drain pump screen device is disposed in a river, a stream, a waterway, or a place in which a significant amount soil is carried by a water flow. Upper and lower impellers are provided with upper and lower blades. The lower blades prevent reentry of impurities while rotating due to resistance to a flow of fluid in a non-powered manner. The upper impellers are rotated in a non-powered manner, so that the upper blades filter impurities. The non-powered drain pump screen device is disposed in a waterway to remove impurities at low maintenance costs.
US11173422B2
A beverage dispensing valve may include an inlet to receive carbonated water, a nozzle shell, and an outlet downstream of the nozzle shell configured to dispense a finished beverage. The nozzle shell may include an aperture open to ambient pressure environment. A method for dispensing a beverage may include flowing carbonated water through an inlet of a beverage dispensing valve, lowering the pressure of the carbonated water sufficient to promote carbon dioxide nucleation, flowing the carbonated water through a chamber vented to environment such that a portion of carbon dioxide nucleated is off-gassed, and introducing a beverage ingredient when the carbonated water reaches a sufficiently low carbonation level. A beverage dispensing nozzle may include an inlet configured to receive carbonated water from a beverage dispensing valve, a nozzle shell including an aperture open to ambient pressure environment, and an outlet downstream of the nozzle shell configured to dispense a finished beverage.
US11173420B2
A water absorbing and releasing body that absorbs water in engine oil and releases water when the temperature of the engine oil is high in order to maintain the performance of the engine oil, automotive parts including the water absorbing and releasing body, and a method for producing the water absorbing and releasing body for engine oil.
US11173413B2
A block member set includes a plurality of box-shaped block bodies each having an open bottom surface, a plurality of flat-plate-shaped joint members, and a plurality of box-shaped joint members, wherein each of the plurality of flat-plate-shaped joint member placed on an upper surface of each of the plurality of box-shaped block body and each of plurality of the box-shaped joint member accommodated in the box-shaped block body are connected to each other by a rod-shaped connecting member which passes through an insertion hole formed in the box-shaped block body thus being integrally formed with each other and forming a block.
US11173411B2
The present disclosure includes embodiments directed to a reversible toy. The reversible toy may include a body including first and second material layers coupled by a retainer. The body may define an opening to an interior cavity. The body may be reversible between a first position and a second position by collapsing at least a portion of the body through the opening. In the first position, the first material layer may form an outer surface of the reversible toy and the second material layer may form an inner surface of the reversible toy. The inner surface may define the interior cavity. In the second position, the second material layer may form the outer surface of the reversible toy and the first material layer may form the inner surface of the reversible toy. The retainer may define a bottom edge of the body in both the first and second positions.
US11173407B2
An inflatable water slide, an entertainment device, and a pool are provided. The water slide comprises a slide body that includes a first inflatable chamber having an inclined top surface. The water slide also includes a water spray device located on top of and extending along the inclined top surface of the slide body, and the water spray device is adapted to spray water onto the inclined top surface of the slide body. The entertainment device includes the inflatable water slide and an elongated slide sheet connected to the inflatable water slide. A pool may include the water slide of the present disclosure. The inflatable water slide, entertainment device, and pool of the present disclosure enable water to be sprayed onto the slide body more effectively than in conventional designs, thus preventing situations where water cannot be sprayed onto the slide body.
US11173405B2
Devices, systems, and methods of the present disclosure are directed to providing a Science, Technology, Engineering, and Mathematics (STEM) based distributed games that allows two or more teams of players to develop mathematical and problem-solving skills. Game controllers allow each team to submit a number to a game device that performs one or more arithmetic operations on the set of numbers to compute a guess that is compared to a puzzle solution. If the guess equals the puzzle solution prior to a timer time period expiring, then the players win a reward, such as deploying a shower of confetti, providing candy, display of lights, conspicuous sounds, vibrations, and/or the like.
US11173396B2
A system that incorporates the subject disclosure may include, for example, a memory to store instructions and a processor coupled to the memory. The processor, responsive to executing the instructions, facilitates performance of operations. The operations include obtaining for a first gamer of a plurality of gamers a plurality of audio profiles; each audio profile enables identification of one of a plurality of gaming events in a gaming session of a game played by the plurality of gamers. The operations also include monitoring an audio presentation of the game during the gaming session; detecting a gaming event of the plurality of gaming events based on a corresponding one of the plurality of audio profiles; and notifying at least a portion of the plurality of gamers of the gaming event that was detected. Additional embodiments are disclosed.
US11173391B1
A system includes a mobile device having one or more cameras to take images; a sensor detecting reflected light from one or more lasers and a diffuser to detect object range or dimension; code for motion tracking, environmental understanding by detecting planes in an environment, and estimating light and dimensions of the surrounding based on the one or more lasers; code to estimate a three-dimensional (3D) volume of an object from multiple perspectives and from projected laser beams to measure size or scale and determine locations of points on the object's surface in a plane or a slice using time-of-flight, wherein positions and cross-sections for different slices are correlated to construct a 3D model of the object, including object position and shape; the device receiving user request to select a content from one or more augmented, virtual, or extended reality contents and rendering a reality view of the environment.
US11173387B2
An electronics module (160) in a gaming device (10) includes an inertial measurement unit (161) (“IMU”) for detecting acceleration motion, angular movements, and an optics assembly to optimally calculate a moment of impact and to predict a virtual trajectory of a virtual golf ball or other hypothetical object. The virtual trajectory of the target object (202) may be displayed on a display screen (102) either on the gaming device itself, on a computer, or on a television display. A haptics member (200), such as a vibration or sound element is positioned in the shaft housing (120) and actuated to simulate a ball impact when the shaft housing (120) is indicative of a swing.
US11173380B2
A fastening assembly for a ski crampon includes a hinge pin having a mounting portion and a securing portion. The mounting portion has a smaller dimension in a first direction and a larger dimension in a second direction, the first and second directions orthogonal to the longitudinal direction of the hinge pin. The securing portion has substantially the same dimension in the first and second directions. A mounting fastening portion defines a gap and an opening. The gap and the opening each extends substantially transversely to a ski longitudinal direction and substantially parallel to the ski surface. The gap receives the mounting portion of the hinge pin, which is inserted through the opening. The dimension of the opening in the ski longitudinal direction is larger than the dimension of the mounting portion in the first direction and smaller than the dimension of the mounting portion in the second direction.
US11173356B2
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, an interior, and a cover portion. The cover portion may include a plurality of layers. Other examples and embodiments may be described and claimed.
US11173352B2
A golf ball according to the present invention includes: a module including an electronic circuit and its power source; a protective layer that surrounds an outer periphery of the module and is formed from a material having a Shore D hardness of at least 60; a core that surrounds an outer periphery of the protective layer; and a cover that surrounds an outer periphery of the core. A weight may be arranged on a surface of the protective layer. A difference between a value MOImax of the moment of inertia in a direction in which the moment of inertia of the golf ball is maximum and a value MOImin of the moment of inertia in a direction in which the moment of inertia of the golf ball is minimum is at most 1.0 g·cm2.
US11173351B2
A sports ball is provided. The sports ball may include a bladder and a cover disposed about the bladder, wherein the cover includes a plurality of adjoining panels and defines an exterior surface. The cover further defines a plurality of channels extending radially inward from the exterior surface. The plurality of channels includes a plurality of peripheral channel segments and a plurality of interior channel segments. The plurality of peripheral channel segments each define a peripheral seam between adjoining ones of the plurality of panels. Each channel of the plurality of interior channel segments is provided within a central region of one or more of the panels and divide the exterior surface into a plurality of open polygonal portions.
US11173349B2
An object of the present invention is to provide a golf ball travelling a great flight distance on driver shots, having enhanced controllability on approach shots under a wet condition, and being excellent in stain resistance and shot feeling. The present invention provides a golf ball comprising a golf ball body having a cover, and a paint film covering the golf ball body, wherein a 10% elastic modulus of the paint film is 75 kgf/cm2 or less, a storage modulus (E′150) at 150° C. of the paint film obtained by measuring dynamic viscoelasticity of the paint film is 1.0×107 Pa or more, an indentation depth of the paint film measured with a nanoindenter in a state that the paint film is formed on the surface of the golf ball body is 1250 nm or more, and a material hardness of the cover is 50 or more in Shore D hardness.
US11173334B2
Novel polyorganosiloxane compounds are disclosed that are useful in firefighting foams. Methods of making and using the polyorganosiloxane compounds and foams are also described.
US11173318B2
This invention relates to methods for treatment of diseases of ageing including immunosenescence, immune dysfunction, inflammation and impairment of early lymphoid lineage differentiation. The invention more specifically relates to the use of granulocyte colony stimulating factors to assist in stem cell mobilization, optionally in combination with the application of a method of delivering precise magnetic field patterns which agree with the body's own natural magnetic field patterns, and further in combination with re-infusion of previously collected autologous cells and/or plasma, optionally including allogeneic (healthy donor) cells and blood plasma.
US11173317B2
A gel deployment device for use with an electrotherapy system includes a substrate and a conductive surface mechanically coupled to the substrate. The device includes one or more gel reservoirs disposed on the substrate, each surrounding an open center portion, and a fluid pressure source in fluid communication with the one or more gel reservoirs. At least one frangible seal is disposed within the open center portion and configured to release a volume of conductive gel from the one or more gel reservoirs to the conductive surface.
US11173312B2
Techniques for configuring electrical stimulation therapy parameters is described. Based on user input, processing circuitry may keep a first therapy parameter substantially constant and increase a value of a second therapy parameter until increasing the second therapy parameter further causes the second therapy parameter to be bigger than threshold value. The processing circuitry may adjust the second therapy parameter value and adjust the first therapy parameter value. Prior to adjustment, the first and second therapy parameters set a first intensity, and after adjustment, the first and second therapy parameters set a second intensity that is greater than or equal to the first intensity. The processing circuitry causes delivery of therapy at the second intensity.
US11173311B2
In one embodiment, a method of programming an implantable medical device (IMD) to provide therapeutic operations for a patient, comprises: conducting a first communication session between the IMD with an external programming device when network connectivity for a remote server for medical device management is not available for the external programming device; receiving programming data by the IMD from the external programming device to provide therapeutic operations according to at least one instance of settings data during the first communication session, wherein the at least one instance of settings data is validated by a temporary key; conducting a second communication session between the IMD with an external device when network connectivity to the remote server for medical device management is available for the external device; and replacing validation data signed using the temporary key with the received validation data.
US11173309B2
Techniques for delivery of electrical neurostimulation therapy to a patient are disclosed. In one example, a processor controls delivery of electrical neurostimulation therapy to a patient by an electrical neurostimulation therapy device and via a plurality of combinations of a plurality of electrodes disposed along a lead inserted across an anatomical midline of a spinal cord of the patient and angled relative to the anatomical midline, the lead connected to the electrical neurostimulation therapy device. The processor determines, based on the electrical neurostimulation therapy, a location of a physiological midline of the spinal cord. The processor selects, based on the location of the physiological midline, at least one electrode of the plurality of electrodes for subsequent delivery of electrical neurostimulation therapy to the patient. Further, the processor displays a representation of the physiological midline and the anatomical midline relative to the spinal cord.
US11173306B2
In electrically stimulating neural tissue it is important to prevent over stimulation and unbalanced stimulation, which would cause damage to the neural tissue, the electrode, or both. It is critical that neural tissue is not subjected to any direct current or alternating current above a safe threshold. Further, it is important to identify defective electrodes, as continued use may result in neural damage and further electrode damage. The present invention presents system and stimulator control mechanisms to prevent damage to neural tissue.
US11173305B2
In electrically stimulating neural tissue it is important to prevent over stimulation and unbalanced stimulation, which would cause damage to the neural tissue, the electrode, or both. It is critical that neural tissue is not subjected to any direct current or alternating current above a safe threshold. Further, it is important to identify defective electrodes, as continued use may result in neural damage and further electrode damage. The present invention presents system and stimulator control mechanisms to prevent damage to neural tissue.
US11173304B2
A three-dimensional electrode device and a method for manufacturing the same are disclosed. A three-dimensional electrode device as disclosed can be in close contact with target cells in a retina without damaging the retina to apply electrical stimulation to the retina. The three-dimensional electrode device can include a board prepared to be inserted into a photoreceptor layer in an eyeball and formed of a transparent material; and a plurality of electrodes formed on the board and configured to stimulate a retina. The board can be prepared to be deformed corresponding to a shape of the retina and configured to make the electrodes be in close contact with the retina.
US11173300B2
Medical lead bodies that are paired each include a braided conductive shield. The braided conductive shield of one lead body has a value for a physical parameter that differs from a value for the physical parameter of the second lead body. The difference in values of the physical parameter for the paired lead bodies results in a reduction in heating from exposure of the lead bodies to radiofrequency energy at electrodes associated with the lead bodies. The lead bodies may be paired by being implanted adjacently to one another. The lead bodies may be further paired by being coupled to a same distal body, such as a paddle containing the electrodes.
US11173290B2
The present invention discloses multiple approaches to preventing the capsule walls and other material from interfering with the performance of an electronic device once the device is activated by surrounding fluid. In accordance with the teachings of the present invention, a miniature ingestible device (MID) may be created using excipients and films. The MID, in accordance with various aspects of the present invention, will have a coating or laminating surrounding an electronic device and separating and isolating the device from the pharmaceutical product or drug within the capsule once the capsule is ingested as well as from the capsule itself as the capsule walls begin to collapse during the disintegration process.
US11173288B2
A non-compliant medical balloon comprises a base balloon including a pair of spaced-apart, generally conical end sections and a generally cylindrical center section connected therebetween. A braided fabric sleeve surrounds at least a portion of the base balloon, wherein the sleeve is formed of at least three substantially inelastic fibers intertwined in such a way that no two of the three fibers are twisted exclusively around one another. The sleeve is permanently affixed to the outer surface of the base balloon so as to prevent excessive expansion of the base balloon when the base balloon is internally pressurized.
US11173281B2
An endoluminal access device including an outer sheath defining a lumen and a guide assembly. The guide assembly includes an expandable portion configured to be transitioned between a collapsed configuration having a first diameter and an expanded configuration having a second diameter that is greater than the first diameter. The expandable portion includes a first arm defining a first lumen and an aperture in communication with the first lumen. The expandable portion is configured to expand outwardly from a central longitudinal axis when the expandable portion transitions to the expanded configuration and to deflect inwardly toward the central longitudinal axis when the expandable portion is transitioned to the collapsed configuration. The endoluminal access device further includes an endoluminal tool deliverable from the first lumen of the first arm and outwardly from the aperture of the first arm.
US11173269B2
An adaptor for a respiratory assistance system delivers aerosols to a patient. The adaptor is lightweight with a small footprint to increase patient comfort. The adaptor has a nozzle and a sealing mechanism to maintain pressure therein regardless of whether the nozzle is inserted into the adaptor. The adaptor is configured to connect to medical tubing and a medicament delivery device.
US11173265B2
A ventilation monitoring system for assisting in proper placement of an endotracheal tube in a subject includes: a capnography sensor configured to be placed in fluid communication with the endotracheal tube and to provide information representative of the subject's breath; and a processor in communication with the capnography sensor. The processor is configured to provide an indication of proper endotracheal tube placement when (1) a first indication of the subject's breath and a positive result of a first auscultation are identified within a first predetermined time period, and (2) a second indication of the subject's breath and a positive result of a second auscultation are identified within a second predetermined time period. The first auscultation includes auscultation of a subject's left lung, right lung, left axillary region, right axillary region, or abdomen. The second auscultation includes auscultation of another region of the subject different from the first auscultation.
US11173257B2
Apparatus for use with medication in fluid form, which is particularly beneficial for medications having a relatively high viscosity. The disclosed syringe adapter has an opening that is relatively large, as compared to a conventional needle, and thus affixing the disclosed syringe adapter to a syringe improves syringeability of higher-viscosity medications. When the disclosed syringe adapter is affixed to a pistol-grip or tab-handled syringe, the medication withdrawn into the pistol-grip syringe can be more easily administered from the syringe barrel. In some embodiments, the syringe adapter will be replaced with a needle prior to injecting the medication, while in some other embodiments, the needle is affixed to the in-place syringe adapter for the injection. In yet other embodiments, the needle is affixed to a needle holder that, in turn, is affixed to the in-place syringe adapter for the injection.
US11173256B2
An injection device is used for “tattooing” markers inside the heart of a patient at specific locations. Placement within the heart of markers, such as points marked with a radiopaque dye, may reduce the use of x-ray dye and echocardiography, may allow a quicker cardiac procedure, and thus may improve the procedure outcome for the patient. Alternatively or additionally to cardiac marking with a radiopaque dye, cardiac tissue fibrosis, cardiac tissue contraction, and/or cardiac tissue stiffening (or hardening) can be promoted at specific locations by delivering a suitable substance.
US11173244B2
A drive mechanism includes a housing, a piston adapted to impart movement to a plunger seal within a drug container, a plurality of biasing members disposed in parallel, and a retainer. The biasing members are disposed to release energy to cause movement of the piston from a retracted first position to the extended second position, the piston bearing against the plunger seal to dispense medicine. The retainer is disposed to maintain the biasing members in the energized position and to release the biasing members to permit the piston to dispense the medicine. The drive mechanism may also include an end-of-dose indicator to identify at least one of when the sleeve assembly is disposed subjacent a window in the housing, the relative motion of the sleeve assembly with reference to the window or another reference component, the stoppage of such motion, and the rated or change of rate of motion.
US11173230B2
The invention relates to a polymer-clay composite material comprising clay nanoparticles and a polymer, and wherein (a) the polymer comprises phosphate and/or phosphonate ligands; or (b) the polymer-clay composite further comprises linker molecules comprising a phosphate or phosphonate ligand, wherein the linker molecules are arranged to be anchored to the polymer. The invention further relates to organoclays, BMP-clay composite material. Uses, treatments, and manufacturer of the material are also provided.
US11173227B2
In one aspect, compositions and wound dressings are described herein. In some embodiments, a composition or wound dressing described herein comprises a mesh formed from a plurality of biodegradable polymer fibers; a first active agent dispersed in the biodegradable polymer fibers; a plurality of biodegradable polymer particles disposed in the mesh; and a second active agent dispersed in the biodegradable polymer particles. The particles can be disposed within the interiors of the fibers of the mesh or between the fibers of the mesh. In another aspect, a composition or wound dressing described herein comprises a first perforated mesh formed from a first plurality of biodegradable polymer fibers; and a second perforated mesh formed from a second plurality of biodegradable polymer fibers, wherein the second perforated mesh is disposed on the first perforated mesh in a stacked configuration and the first and second perforated meshes have different degrees of perforation.
US11173221B2
Disinfection of a surface, such as a mouthpiece of a water bottle, using ultraviolet radiation is disclosed. A cover assembly can include a cover configured to selectively enclose the surface to be disinfected, such as the mouthpiece. The cover assembly can be configured such that ultraviolet radiation can be emitted into an interior volume at least partially formed by the cover and including the surface. The cover assembly can further include a power source which provides power to one or more ultraviolet light sources that emit the ultraviolet radiation. The cover assembly can be a mouthpiece cover assembly physically separate from a container and top cover or integrated in the top cover. A container and a top cover including one or more features for improved cleanliness are also disclosed.
US11173211B2
The present disclosure relates to bifunctional compounds, which find utility as modulators of Rapidly Accelerated Fibrosarcoma (RAF, such as c-RAF, A-RAF and/or B-RAF; the target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a Von Hippel-Lindau, cereblon, Inhibitors of Apotosis Proteins or mouse double-minute homolog 2 ligand which binds to the respective E3 ubiquitin ligase and on the other end a moiety which binds the target protein RAF, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein, or the constitutive activation of the target protein, are treated or prevented with compounds and compositions of the present disclosure.
US11173207B2
The present invention provides methods and compositions for the stimulation of immune responses. In particular, the invention provides methods and compositions for enhancing an immune response to one or more antigens. Compositions and methods of the invention are useful for the treatment and/or prevention of microbial infections, such as infections caused by bacteria, viruses, fungi and parasites, as well as the treatment and/or prevention of cancer and malignant diseases. Compositions and methods of the invention include one or more antigens/immunogens together with an adjuvant formulation comprising an emulsion delivery system in combination with one or more immunostimulatory compounds (e.g., a compound that stimulates the innate immune system (e.g., a toll-like receptor antagonist (e.g., synthetic oligodeoxynucleotides (ODN)))) that enhance immune responses to the one or more antigens/immunogens when administered to a subject. Compositions and methods of the invention find use in, among other things, clinical (e.g. therapeutic and preventative medicine (e.g., vaccination)) and research applications.
US11173203B2
The present invention relates to a novel feline paramyxovirus. The paramyxovirus of the present invention is a (-)ssRNA virus and has in one aspect a genome which is complementary to the nucleic acid according to SEQ ID NO:1 or SEQ ID NO:8. The invention further relates to corresponding nucleic acids and polypeptides, antibodies and vaccines. Further, the invention relates to medical uses and diagnostic methods concerning the paramyxovirus of the invention.
US11173201B2
The present invention provides compositions, vaccines and methods for inducing protective immunity against filovirus infection, particularly protective immunity against infection of one or more subtypes of Ebola viruses and Marburg virus.
US11173192B2
The present invention relates to an EPRS (glutamyl-prolyl-tRNA synthetase) protein or a fragment thereof. The EPRS protein of the present invention or fragment thereof may bind to PCBP2 protein to activate the MAVS signaling pathway, and thus it has anti-RNA viral effects, thereby being effective for preventing or treating a RNA viral infectious disease.
US11173184B2
The current invention concerns a new B. subtilis strain with strong inhibition of C. perfringens and its use as a probiotic.
US11173180B2
The present application is directed to compositions and methods for treating a subject with cancer and/or increasing migration of a mesenchymal stromal cells (MSCs) stimulated with a recombinant autocrine motility factor (rAMF) to a tumor or a tumor cell, e.g. hepatocellular carcinoma (HCC). In addition, methods for increasing adhesion of MSCs to endothelial cells with rAMF are disclosed. In some embodiments, the MSCs comprise a therapeutic agent, e.g., an anti-tumor agent.
US11173173B2
The disclosure provides methods of treating cancer by selectively inhibiting p-S552-β-catenin, p-T217-β-catenin, p-T332-β-catenin, and/or p-S675-β-catenin production and/or activity. Such methods also and/or limit cancer-initiating cells.
US11173169B2
The patent discloses self-emulsifying formulations of bisphosphonates or bisphosphonic acids in the prevention and treatment of conditions involving calcium or phosphate metabolism. The dosage forms are either capsules, or tablets, or other controlled release drug delivery systems, or devices that contain self-emulsifying formulation of such bisphosphonates or bisphosphonic acids.
US11173160B2
The present disclosure relates to uses of TG02, for treating a glioma in a pediatric human subject. In certain embodiments, the glioma can be a pediatric high-grade glioma (PHGG), e.g., a diffuse intrinsic pontine glioma (DIPG), and/or a H3.3-mutated glioma (e.g., a H3K27M-mutated glioma). The present disclosure further provides pharmaceutical compositions and kits that include an ERK5 inhibitor.
US11173154B2
A method of treating a disease, condition or state characterized by an exacerbated immune response is disclosed. The method of treatment can include topoisomerase I inhibitors and pharmaceutical compositions comprising topoisomerase I inhibitors, which can be administered alone or in combination with another therapeutic agent. The method can be used to treat a range of diseases, disorders, conditions and states, including but not limited to sepsis, acute liver failure, and endotoxic and/or exotoxic shock. These diseases, disorders, conditions and states can be caused by a variety of microorganisms and/or portions of microorganisms including but not limited to Ebola virus, Lassa virus, Influenza virus, Legionella, lipopolysaccharide (LPS), and bacterial endotoxins/exotoxins.
US11173147B2
The present invention provides a prophylactic or therapeutic agent for delirium containing compound (I) having melatonin receptor affinity. A compound represented by the formula: wherein each symbol is as described in the specification, or a salt thereof.
US11173145B2
Compounds of formula (VII), which are useful as inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan dioxygenase, are provided. Also provided are pharmaceutical compositions, kits comprising said compounds, and methods and uses pertaining to said compounds.
US11173139B2
A method and composition for extending the lifespan of an individual and delaying the onset of age-related disease is provided. The method includes the administration of an effective dose of oxaloacetate, wherein the oxaloacetate acts to mimic the cellular conditions obtained under caloric restriction to provide similar benefits. The invention further includes methods and compositions for reducing the incidence or treatment of cancer. Compositions and methods for reducing body fat by administering an effective amount of oxaloacetate are likewise provided. Compositions for DNA repair in UV damaged cells is provided are also provided. Similarly, a method for treating a hang-over comprising administering an effective amount of oxaloacetate is disclosed.
US11173129B2
A microdevice containing a plurality of nanowires on a biocompatible surface, and methods of making and using the same are provided. Aspects of the present disclosure include forming a plurality of microdevices on a substrate where each microdevice includes a plurality of nanowires. The nanowires may be loaded with an active agent by disposing the active agent onto the surface of the nanowires. Also provided herein are kits that include the subject microdevices.
US11173121B2
An optimized pharmaceutical formulation for the treatment of inflammatory diseases of the colon is disclosed, wherein the pharmaceutical formulation is a capsule containing pellets, which capsule is suitable for oral administration and delivers the active substance in a targeted manner to the site of action, namely the colon. This is achieved by a complex and multiple coating of pellets, which permit a modified release of active substance. The release of the active substance is at its maximum only in the colon, with at the same time low blood plasma levels. The results of the pharmaceutical tests concerning in vitro release are corroborated by the results in pharmaco-kinetic and clinical studies and the clinical efficacy demonstrated by these. The formulation according to the invention has a very good medicinal safety.
US11173118B2
Disclosed herein are novel pharmaceutical formulations of a neurokinin-1 (NK-1) receptor antagonist suitable for parenteral administration including intravenous administration. Also included are formulations including both the NK-1 receptor antagonist and dexamethasone sodium phosphate. The pharmaceutical formulations are stable oil-in-water emulsions for non-oral treatment of emesis and are particularly useful for treatment of subjects undergoing highly emetogenic cancer chemotherapy.
US11173115B2
The present invention is directed toward respirable dry powders and particles for systemic delivery of pharmaceutically active agents or delivery to the respiratory tract. The dry powders contain one or more monovalent metal cations (such as Na+), are small and dispersible.
US11173112B2
The present invention provides ophthalmic formulations containing cyclosporine, methods for preparing the formulation, and methods for using the formulation.
US11173109B2
A composition in the form of an injectable aqueous solution, wherein the pH is comprised from 6.0 to 8.0, includes at least: a) amylin, an amylin receptor agonist or an amylin analog; and b) a co-polyamino acid bearing carboxylate charges and hydrophobic radicals Hy, wherein the composition does not comprise a basal insulin wherein the isoelectric point pI is comprised from 5.8 to 8.5. The composition may further include a prandial insulin.
US11173104B2
A composition suitable for application as a nail polish, the composition comprising: an alcohol solvent; ethylcellulose, in an amount that is about 1.0% by weight of the final composition; a film forming agent that includes maleic acid monobutyl ester-vinyl methyl ether copolymer, and maleic acid monoethyl ester-vinyl methyl ether copolymer, in an amount that is at least 40% by weight of the final composition; isostearyl alcohol, in an amount that is about 3.0% by weight of the final composition; a plasticizer in the form of a citric acid ester, in art amount that is about 1.0% by weight of the final composition; a colorant and a fragrance. This composition is suitable for application to a human nail.
US11173095B2
A compression device particularly suited for DVT prophylaxis includes a disposable wrap and a re-usable controller removably mounted on the wrap to apply a tensioning force to the wrap when it is encircling the limb of a patient. The wrap includes an RF chip with a unique identifier and the controller includes an RF sensor and processor to authenticate the wrap before commencing a compression cycle. A kiosk is provided for storing a plurality of wraps for use by patients and a plurality of controllers to be used with any of the wraps. The processor of each controller can control an electric motor in the controller to tighten and loosen the wrap according to a three-stage DVT prophylaxis protocol that produces an optimum blood flow velocity. An accelerometer and software/firmware in the controller can also measure and summarize patient activity while wearing the device.
US11173093B1
An apparatus for a battery-powered active exoskeleton boot includes a shin pad and one or more housings. The one or more housings enclose electronic circuitry and an electric motor. The apparatus includes a battery holder coupled to the shin pad and located below the knee of the user and above the one or more housings enclosing the electronic circuitry. The apparatus includes a battery module removably affixed to the battery holder and comprising a first power connector that electrically couples to a second power connector located in the battery holder while attached to the battery holder to provide electric power to the electronic circuitry and the electric motor. The apparatus includes an output shaft coupled to the electric motor. The electronic circuitry controls delivery of power from the battery module to the electric motor to generate torque about the axis of rotation of the ankle joint of the user.
US11173085B2
A mattress cover for a mattress providing movement therapy to a patient. A patient support portion covers the upper surface of the mattress, and a bottom portion is coupled to the patient support portion. The mattress cover may substantially encase the mattress. An augmenting feature is associated with a peripheral portion with the augmenting feature adapted to move between a stored configuration, and a deployed configuration in response to increasing thickness of the mattress during the movement therapy. The augmenting feature may include concertinaed material, such as thermoformed plastic, and/or a fold of material coupled to the peripheral portion. The patient support portion and the bottom portion may at least partially overlap and be moveable relative to one another. The mattress cover may be included on a mattress overlay having a patient turning device, or on the mattress supported on a patient support apparatus.
US11173076B2
A stretchable structure of an absorbent article has a first sheet layer made of a nonwoven fabric; a second sheet layer made of a nonwoven fabric and opposed to one side surface of the first sheet layer; and a plurality of elongated elastically stretchable members provided along the stretchable direction at intervals from each other between the first sheet layer and the second sheet layer. The first sheet layer and the second sheet layer have sheet bonded portions bonded via a hot melt adhesive disposed in a striped pattern that is intermittent in the longitudinal direction of the elastically stretchable members and continuously elongated in the direction intersecting with the elastically stretchable members, and either one of the first sheet layer and the second sheet layer is made of a low-adhesion nonwoven fabric having lower peel strength with respect to the hot melt adhesive than the other sheet layer.
US11173070B2
The present disclosure relates to homogeneous or heterogeneous polymer foam structures having a graphic printed thereon. As discussed herein, foam structures, such as for example High Internal Phase Emulsion (HIPE) foam structures may include a first surface and a second surface opposite the first surface, and one or more graphics may be printed directly on the first and/or second surfaces of the foam. The graphic may comprise ink positioned on the first and/or second surface, wherein the ink may penetrate into the foam structure below the surface on which the ink is applied. As such, the ink may reside on the foam structure and/or within the foam structure at various depths below the first and/or second surface.
US11173067B2
An initial treatment pattern defining an initial volume of ocular tissue to be modified for treating glaucoma is designed. An initial laser treatment is delivered by scanning a laser beam across ocular tissue at an initial placement in the eye in accordance with the initial treatment pattern to thereby photo disrupt the initial volume of ocular tissue. A postoperative measure of intraocular pressure (IOP) is evaluated relative to an IOP criterion to determine if the treatment was successful. If the treatment was not successful, meaning the IOP criterion was not satisfied, then a subsequent treatment pattern that defines a subsequent volume of ocular tissue to be modified, and/or a subsequent placement in the eye is determined. A subsequent laser treatment is delivered by scanning a laser beam across ocular tissue at the subsequent placement within the eye in accordance with the subsequent treatment pattern to thereby photo disrupt the subsequent volume of ocular tissue.
US11173065B2
The present invention relates to an eye surgery method and an eye surgery system. An eye surgery method comprises directing illumination light direction onto a target object of an eye; generating an observation image from observation light emerging from the target object due to scattering of the illumination light at the target object; highlighting, in the observation image, a region of interest characterized by a specific wavelength range by modifying the observation light or by modifying digital raw image data representing a spatial intensity distribution of the observation light; and identifying the target object in the observation image including the highlighted region of interest and manipulating at least one part of the identified target object.
US11173064B2
The present invention relates to a nanocomposite ocular device that can release drugs within a close distance to the ocular surface and provide controlled and sustained release of the drug at a constant rate. The device can achieve both optical and medical functions. The device comprises a drug, one or more reservoir domains, and a barrier layer configured to block the drug diffusion paths from the reservoir domain to the ocular surface in the eye of the subject, wherein the drug partitions between the reservoir domain and the barrier layer, and the equilibrium drug solubility in the reservoir domain is at least five folds higher than that in the barrier layer.
US11173052B2
The disclosure provides apparatus and methods of use pertaining to a prosthetic finger assembly. In one embodiment, the assembly includes a coupling tip and a distal ring coupled with the coupling tip. The assembly further includes a proximal ring coupled with the distal ring. A rocker formed in a Y-shape with a first end forming a single prong and a second end forming a split prong may extend between the coupling tip and the proximal ring. The coupling tip, distal ring, proximal ring, and Y-shaped rocker may all be hingedly connected such that movements of the residual finger within the proximal ring and the distal articulate the distal ring together with the rocker to curl and bend the coupling tip. Other embodiments are also disclosed.
US11173049B2
A joint balancing insert with an actuated mechanism is for balancing a joint during a joint surgery is disclosed. The joint balancing insert includes a first plate, a second plate and an actuator there between. The second plate includes an integrated mounting portion for mounting a cutting block used to guide surgical cuts of the joint during the joint surgery. Various configurations of the integrated mounting portion may be implemented in the insert to provide for mounting various types of cutting blocks, such as cutting blocks for tibial cuts, femoral cuts, and distal femoral cuts.
US11173047B2
A surgical instrument includes a body having a proximal end and a distal end and defining a lumen extending from the proximal end to the distal end along an axis, the distal end configured to abut an implant, and an anchor rod disposable within the lumen of the body for contacting the implant to secure the implant at the distal end of the body. When the anchor rod is disposed within the lumen of the body in a working configuration, the anchor rod is connected to the body at the proximal end of the body and at the distal end of the body to substantially fix the anchor rod from moving along the axis of the lumen. The body includes a handle, a shaft extending distally from the handle, and a torque limiting mechanism.
US11173046B2
A surgical instrument includes a shaft having a distal end connectable with an implant, and a handle connected to a proximal end of the shaft. The instrument defines an internal fluid channel through which a fluid can be passed. A kit includes the instrument and a spinal implant that is expandable through the introduction of the fluid therein. A method of using the instrument includes passing a fluid through an internal fluid channel defined by the instrument and toward the implant.
US11173042B2
An intervertebral spacer may include a fastener channel configured to receive a fastener, a locking member channel, and a locking member. The locking member channel may include an inner wall and one or more inner wall engagement features. The locking member may include an anti-backout member, a collet retainable within the locking member channel, and one or more collet engagement features. The locking member may be rotatable within the locking member channel between an unlocked position and a locked position. The one or more collet engagement features may engage the one or more inner wall engagement features in order to retain the locking member in either the unlocked position or the locked position, such that the anti-backout member may selectively obstruct the fastener channel and prevent the fastener from backing out of the fastener channel.
US11173041B2
A spinal fixation device includes an outer housing and an end plate assembly coupled with the outer housing. The outer housing defines an aperture and a longitudinal axis. At least a portion of the end plate assembly is slidably received within the outer housing. The end plate assembly includes a first end plate configured to engage a vertebral body, wherein the end plate assembly is selectively movable between a first position in which the first end plate is spaced apart from the outer housing and a second position in which the first end plate is adjacent the outer housing. Further, the first end plate is selectively adjustable to an angular orientation of a plurality of angular orientations with respect to the longitudinal axis of the outer housing.
US11173036B2
Methods and apparatuses for performing an orthopedic procedure in the sacroiliac region are disclosed. In one form, an aperture is formed that at least partially extends through at least one of an ilium and a sacrum. An undercutting system is inserted into the aperture. The undercutting system includes an insertion apparatus, a probe assembly and a cutting assembly. The probe assembly is moved with respect to the insertion apparatus from a retracted position to an extended position. The probe assembly is manipulated within a joint between the ilium and the sacrum while the probe assembly is in the extended position. The cutting assembly is moved with respect to the insertion apparatus from a retracted position to an extended position. The cutting assembly is manipulated within the joint between the ilium and the sacrum while the cutting assembly is in the extended position to form a fusion region.
US11173034B2
A bone void forming assembly includes a support member having a head portion and an elongate portion extending therefrom. A guide member is connected to the support member and has a guide body including a channel extending therethrough. The channel defines an axis offset and obliquely angled relative to an axis of the elongate portion. The assembly also includes reamer having a cutting head and a stop member. A bushing is slidably connected to the reamer between the stop member and cutting head and is slidably connectable to the guide body via the channel.
US11173031B2
A device for reducing heart valve regurgitation including a plug for placing between natural heart valve leaflets, the plug shaped so that, upon systole, the natural heart leaflets coapt upon the plug, a frame attached to the plug by a bridging element, for supporting the plug between the natural heart valve leaflets, the frame having at least one dimension in a plane of the heart valve annulus which is wider than the diameter of the heart valve annulus, and a plurality of anchors attached to the device, for preventing the device from being swept upstream of the heart valve annulus upon systole. Related apparatus and methods are also described.
US11173028B1
A device can be introduced into the right atrium of a subject's heart by introducing the distal end of a hollow, straight, and stiff shaft into the subject's right internal jugular vein, and advancing the distal end of the shaft into the right atrium via the superior vena cava. The position of the distal end of the shaft is adjusted by manipulating a handle affixed to a portion of the shaft that remains outside the subject's body. The handle can be used to rotate the shaft about its longitudinal axis, rotate the shaft about an anterior-posterior axis, rotate the shaft about a medial-lateral axis, and/or advance the shaft in the caudal direction. A device is advanced through the interior of the shaft until the device extends beyond the distal end of the shaft and into the right atrium.
US11173027B2
A side-deliverable prosthetic valve includes an outer frame, a flow control component mounted within the outer frame, and an anchoring element coupled to a distal side of the outer frame. The prosthetic valve is foldable along a longitudinal axis and compressible along a central axis to a compressed configuration for side delivery via a delivery catheter and is expandable to an expanded configuration when released from the delivery catheter. An end portion of the anchoring element is configured to engage a guide wire. The anchoring element is extended during deployment to allow the anchoring element to capture at least one of native leaflet or chordae and, in response to the guide wire being disengaged from the end portion, transitions to a folded configuration to secure at least one of the native leaflet or the chordae between the anchoring element and the distal side of the outer frame.
US11173025B2
An internal duct and fixing system for branches for endovascular endoprostheses, and a corresponding endoprosthesis, for endovascular treatment of aneurysms or dissections of the aorta, including (i) an endoprosthesis provided with windows, (ii) one or more occlusions, fixed to the endoprosthesis by a suture, reversibly occluding the windows, and a set of fixing and duct elements that forms one or more internal channels of the endoprosthesis, preferably in the region adjacent to one of the windows.
US11172999B2
Provided is a roll joint member for a surgical instrument. The roll joint member includes a wire guide portion, a guide member including a wire support portion, and a shaft member rotatably coupled to the guide member.
US11172997B2
Described herein are systems, apparatus, and methods for precise placement and guidance of tools during a surgical procedure, particularly a spinal surgical procedure. The system features a portable robot arm with an end effector for precise positioning of a surgical tool. The system requires only minimal training by surgeons/operators, is intuitive to use, and has a small footprint with significantly reduced obstruction of the operating table. The system works with existing, standard surgical tools, does not require increased surgical time or preparatory time, and safely provides the enhanced precision achievable by robot-assisted systems.
US11172996B1
Various embodiments of an apparatus, methods, systems and computer program products described herein are directed to Registration Engine. The Registration Engine tracks positions of a fiducial marker relative to positions of an Augmented Reality (AR) headset device worn by a user. The Registration Engine receives respective registration landmarks that correspond with locations of a physical region of a patient's anatomy and the tracked positions of the fiducial marker. The Registration Engine generates an AR display of medical data at the AR headset device in alignment with the physical region of a patient's anatomy that corresponds with the respective registration landmarks.
US11172995B2
The present invention relates to a method for registering a first anatomical structure (1) which is articulately coupled to a second anatomical structure (2), the method being constituted to be executed by a computer and comprising the steps of: acquiring second structure correlation data describing the spatial position of at least one correlation feature (3) relative to the second anatomical structure (2); acquiring coupling data describing a positional fixation (6) of the first anatomical structure (1) relative to the second anatomical structure (2), which is set by the articulated coupling (4) between the first anatomical structure (1) and the second anatomical structure (2); determining, based on the second structure correlation data and the coupling data, first structure correlation data describing the spatial position of the at least one correlation feature (3) relative to the first anatomical structure (1). The present invention further relates to a corresponding computer program and system.
US11172986B2
Methods and systems for modifying tissue use a pressurized fluid stream carrying coherent light energy. The methods and systems may be used for resecting and debulking soft and hard biological tissues. The coherent light is focused within a stream of fluid to deliver energy to the tissue to be treated.
US11172983B2
A balloon ablation catheter includes a catheter shaft containing a reinforcement wire in a thick section; a balloon provided at an end of the catheter shaft; and a high-frequency electric current electrode arranged in the balloon; which balloon ablation catheter satisfies L>t, wherein L represents the shortest distance from the surface of the reinforcement wire to the surface of the catheter shaft, and t represents the wall thickness of the thinnest portion of the balloon.
US11172982B2
An endoscopic vessel harvester cuts and cauterizes side branches from a target vessel using a cutter member that extends at a distal end of an insertion member. The cutter member has a plate defining a slit for receiving a side branch. A cutting electrode is disposed at a base of the slit and a pair of grounding electrodes are each mounted to an outer surface of the plate on opposite sides of the slit. Each grounding electrode has a raised longitudinal ridge adjoining a portion of the slit including the base of the slit and has a spot cautery wing extending laterally away from the slit with a surface configured to engage a surface of the tunnel. The longitudinal ridges each have an upright jamb surface configured to contact the side branch remotely from the cutting electrode so that it is unnecessary to make a grounding contact on the tunnel.
US11172981B2
In a treatment system, an energy treatment instrument includes a pair of grasping pieces closing with respect to each other. An energy output source outputs electric energy to the energy treatment instrument, thereby applying treatment energy to a treatment target grasped between the grasping pieces. A processor creates an optical flow of the treatment target observed by an observation element, and switches an actuation state of the energy treatment instrument between a first mode for treating the treatment target and a second mode for treating the treatment target that is different from the first mode, based on the optical flow.
US11172974B2
A system and method for determining the optimum dose of cryotreatment to an area of target tissue to achieve isolation based on the time to effect (TTE). The system may generally include a treatment device, a sensing device, and a processor programmed to calculate the optimum dose of cryotreatment, in seconds, based on TTE. The TTE may be based on electrical signals received by the processor from the sensing device. The processor may be further programmed to automatically terminate a cryoablation procedure when the optimum dose of cryotreatment has elapsed. The optimum dose of cryotreatment may be the time, in seconds, it takes to achieve isolation, which may be the time it takes for an area of tissue to reach approximately −20° C.
US11172971B2
System and method for automatically bending a surgical rod are provided. The system includes a linear movement device configured to axially feed the surgical rod, a rotational movement device configured to rotate the surgical rod as it is axially fed, and a bending device including a roller to impose bending forces against the rod. The rod is free from contact with the bending device after it is axially fed past the roller.
US11172969B2
A fusion device assembly for fusion of a joint, including a fusion device, including a distal end, a proximal end, a radially outward facing surface including threading, a bore extending from the proximal end, at least one flute arranged proximate the distal end, and at least one aperture arranged adjacent to the at least one flute, and a reversibly connected hollow drive shaft for insertion of said device which, in a some embodiments, is hollow to allow addition of supplementary bone graft materials or products, should this be desired, without altering the position of the deployed device.
US11172968B2
A bone screw is provided including a longitudinal core member having a longitudinal axis defining a longitudinal direction and having an outer surface and a helical groove in the outer surface, the groove being defined by opposed sidewalls; and a helical thread body configured to be accommodated in the groove. When the thread body is assembled in the groove of the core member and when the core member is straight, the thread body is configured to abut one opposed sidewall without abutting the other opposed sidewall along a full turn of the thread body, the thread body is configured to slide in the groove between the opposed sidewalls of the helical groove parallel to the longitudinal axis, and a first portion of the thread body that is outside the helical groove has a height greater than a second portion of the thread body that is in the helical groove.
US11172964B1
A translaminar pedicle anchor suspension system (referred as T-PAS system) applicable to vertebral surgeries is disclosed. The T-PAS system comprises: at least one pedicle anchor capable of being fixed to a pedicle of a lower vertebral segment, at least one suspension ligament having one end thereof fixed to the pedicle anchor, and at least one washer capable of fixing the other end of the suspension ligament to a contralateral side of a lamina of an upper vertebral segment. By using the suspension ligament to suspend the upper vertebral segment via a tunnel drilled on the lamina, not only the spine can be dynamically stabilized, but also the use of traditional pedicle screws and bone fusion can be avoided.
US11172960B2
In some embodiments, a method includes a shaft having a side catheter guide attached thereto via a guide coupler into an inferior vena cava and a superior vena cava such that the guide coupler is disposed in a right atrium, and applying a distal force to a proximal portion of the side catheter guide such that a distal end of the side catheter guide deflects laterally about the guide coupler towards a septum. The method further includes extending a side catheter that is disposed within the side catheter guide distally from the side catheter guide towards and into contact with the septum. The method further includes, with the side catheter in contact with the septum, extending a septum penetrator that is slidably disposed within the side catheter distally from the side catheter such that the septum penetrator pierces the septum.
US11172959B2
A method for implanting a lead includes inserting a needle into the patient; inserting a lead blank through the needle; steering the lead blank to, or near, a lead implantation site; removing the needle from the patient and leaving the lead blank; advancing a flexible sheath over the lead blank after removing the needle; removing the lead blank from the patient and leaving the flexible sheath; inserting a lead through the flexible sheath, after removing the lead blank, and implanting the lead at the lead implantation site; and removing the flexible sheath. The flexible sheath can also be used for explanting a lead and, optionally, implanting a new lead.
US11172950B2
According to an embodiment, an autonomous endoscopic system capable of controlling movement of an endoscope inserted into a protective sheath installed in the body of a patient may comprise: an endoscope operating device capable of operating a relative position of the endoscope with respect to the protective sheath, a rolling angle of the endoscope, and a bending angle of a bending portion which is located at the end of the endoscope and is bendable; and a control unit for controlling the endoscope operating device, wherein the control unit controls the endoscope operating device on the basis of a driving record of the endoscope.
US11172943B2
Drill guide assemblies are adjustable for proper alignment of drill holes in the glenoid with the drill holes in the coracoid during a Latarjet procedure. The drill guide has an aimer arm extending from the body of the drill guide which has a fixed angle with respect to a drill sleeve inserted through the guide. The aimer arm can move up or down relative to the drill sleeve while maintaining the fixed angle relative to the drill sleeve by actuation of a translation member on the body.
US11172935B2
A hand tool has a pivot connection pivotally attaching a first arm to a second arm, with the pivot connection fixed relative to the first arm and movable to first and second positions relative to the second arm. A spring urges the pivot connection into the first position. When jaws on the front ends of the arms clamp tissue with force greater than a pre-set threshold, the spring force is overcome and the jaws may move linearly apart, allowing for more uniform clamping of the tissue. The first arm may have an arm spring extending between a front segment pivotally attached to a rear segment of the first arm.
US11172934B2
An embolic coil conveying device and a preparation method thereof are disclosed. The embolic coil conveying device includes a pusher and an embolic coil. A distal end of the pusher and a proximal end of the embolic coil are connected to serve as a detachment section. A stretch-resistant thread is disposed in the embolic coil. The stretch-resistant thread is fixed at the proximal end of the embolic coil. A conductive wire is disposed in the pusher. The stretch-resistant thread is connected to the conductive wire. Compared with the prior art, the present invention has the advantages that the stretch-resistant thread is fixed at the proximal end of the embolic coil, so that the stretch-resistant thread is connected to the conductive wire, thereby reducing the length of the detachment section, making the detachment section more flexible, and avoiding kick-out of a microcatheter due to release of the embolic coil.
US11172929B2
A surgical instrument is disclosed. The surgical instrument comprises an elongate shaft comprising a distal end including a concave surface, an end effector assembly comprising a proximal end including a convex surface, wherein the convex surface is received by the concave surface of the elongate shaft, and wherein the convex surface comprises a first slot and a second slot defined therein, and an articulation assembly. The articulation assembly comprises a first articulation driver comprising a distal end including a first ball, wherein the first ball is received by the first slot and a second articulation driver comprising a distal end including a second ball, wherein the second ball is received by the second slot, and wherein the end effector assembly is rotated in a plane with respect to the elongate shaft when at least one of the first articulation driver and the second articulation driver are driven longitudinally.
US11172905B2
A method, in an embodiment, is for setting an X-ray intensity using a structured anode or a field emitter cathode or a finger-shaped cathode head. Other embodiments include an associated X-ray device, an associated single X-ray tube CT scanner, an associated dual X-ray tube CT scanner, and an associated computer program product.
US11172902B2
The disclosure relates to a method for recording a panorama dataset of an examination object by a movable medical x-ray device, to a medical x-ray device, and to a computer program product for carrying out the method. The medical x-ray device has an x-ray source, which emits a bundle of x-rays, wherein a first image segment, which maps at least one part of the examination object, is recorded at a first point in time. Position data is acquired, which maps the spatial position of the x-ray device at this first point in time. At least one further image segment along an imaging path is recorded after there has been a movement of the x-ray device, wherein the imaging path lies in one plane, wherein a central ray of the bundle of x-rays emitted by the x-ray source does not run in parallel to the plane in which the imaging path lies. Additionally, position data is acquired, which maps the spatial position of the x-ray device at the time of the recording of the at least one further image segment. The acquired position data is uniquely assigned to the recorded image segments. The panorama dataset is assembled from at least two image segments with the position data assigned thereto from a set of all recorded image segments with the position data assigned thereto.
US11172898B2
A radiation imaging system is provided. The radiation imaging system comprises an irradiation control apparatus configured to control a timing of radiation irradiation by a radiation generating apparatus and a radiation imaging apparatus configured to communicate by at least one synchronous communication method to synchronize with the radiation irradiation. The irradiation control apparatus comprises a determination unit configured to determine an imaging mode that has been set and a synchronous communication method which can be supported by the radiation imaging apparatus, and a control unit configured to control, based on the determination result, the timing of the radiation irradiation by a synchronous communication method corresponding to the imaging mode.
US11172895B2
The present disclosure relates to systems, devices and methods for providing visual guidance for navigating inside a patient's chest. An exemplary method includes presenting a three-dimensional (3D) model of a luminal network, generating, by an electromagnetic (EM) field generator, an EM field about the patient's chest, detecting a location of an EM sensor within the EM field, determining a position of a tool within the patient's chest based on the detected location of the EM sensor, displaying an indication of the position of the tool on the 3D model, receiving cone beam computed tomography (CBCT) image data of the patient's chest, detecting the location of the tool within the patient's chest based on the CBCT image data, and updating the indication of the position of the tool on the 3D model based on the detected location.
US11172889B2
Topological evolution of a lesion within a time series of medical imagery is provided. In various embodiments, a time series of medical images is read. Each of the images depicts a subject anatomy and a lesion. The lesion has a size and a contour within each of the medical images. At least one anatomical label is read for the subject anatomy within each of the plurality of images. Based upon the contour of the lesion within each of the medical images and based on the at least one anatomical label, a further contour of the lesion is predicted outside of the time series.
US11172885B2
A medical device including an electric measurement circuit, in which are connected at least two sensors the impedance of which varies as a function of a sensed physical parameter, a source of electrical power for powering the electric measurement circuit, an antenna for emitting an electromagnetic field as a function of the impedance of the electric measurement circuit, each of the sensors being associated with a switch for short circuiting the sensor in the measurement circuit, the medical device further including a system for controlling the switches in order successively to command the opening or closing of the switches in determined configurations. The medical device may notably be able to be applied to the human body or implanted in the human body.
US11172884B2
The present disclosure relates to intelligent wearable devices, and provides a method and a module for detecting a wearing state, and a wearable device thereof. The method for detecting a wearing state is applied to the wearable device, and the wearable device includes a light emitter and a light receiver. The detection method includes: controlling the light emitter to emit at least two types of light signals to a user; controlling the light receiver to receive reflected light corresponding to the at least two types of light signals reflected by the user; and determining the wearing state of the wearable device according to change trends of at least two types of the received reflected light. The wearing state of the wearable device is determined more accurately by adopting embodiments of the present disclosure.
US11172866B2
The systems and methods described herein combine both moisture and electromyograph (EMG) sensors in a single wearable garment, along with a suitable output device such as a “smart” mobile device or computer, to provide users with new and useful feedback that can significantly improve incontinence symptoms. The EMG provides feedback to the user specifically regarding the quality of pelvic floor muscle contractions, while the moisture sensor provides feedback about the “end result” of the subjects' incontinence. Each measurement device alone can also provide useful information and feedback to different population groups. Combining these two measurements provides unprecedented data to enhance the subjects' therapy in managing urinary incontinence.
US11172859B2
This invention is a wearable brain activity device with electrodes held on a person's head by a frame comprising a ring portion which encircles the person's head and an arc portion which loops over the top of the person's head. Data from the electrodes is used to analyze the person's brain activity within a frequency band of 0.5-4 Hz. The device includes a speaker or vibrating member which is used to help to guide the person's brain activity from a first pattern to a second pattern.
US11172858B2
Aspects of the present disclosure are directed to flexible high-density mapping catheters with a planar array of high-density mapping electrodes near a distal tip portion. These mapping catheters may be used to detect electrophysiological characteristics of tissue in contact with the electrodes, and may be used to diagnose cardiac conditions, such as cardiac arrhythmias for example.
US11172851B2
A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user.
US11172849B2
The present invention addresses the problem of limiting power consumption and radio wave interference when assessing the movements of multiple sites of a living body. The present invention is a movement function assessment system provided with: a movement function measurement apparatus for calculating movement data on the basis of the relative distances of pairs of transmission coils and reception coils attached to movable portions of a living body; and an assessment apparatus for assessing the movement function of the living body on the basis of the movement data received from the movement function measurement apparatus. A control unit of the movement function measurement apparatus performs the switching of the multiple transmission coils by a switching unit (1) and the switching of the multiple reception coils by a switching unit (2) so that the paired transmission coils and reception coils are operated sequentially.
US11172846B2
The technology disclosed herein relates to, in part, a gas sampling device. According to some aspects, the gas sampling device has a housing defining an airflow aperture, a gas testing chamber and an airflow pathway extending from the airflow aperture to the gas testing chamber. The housing also defines a sensor receptacle configured to removably hold a disposable sensor test strip within the gas testing chamber and a docking structure configured to be received by a docking station.
US11172839B2
A wearable assembly has a pulse plethysmography (PPG) sensor and a piezoelectric pressure sensor and is attachable to a patient's finger or other area corresponding to a peripheral vascular region, and further includes a signal processor configured to monitor blood flow dependent measurements and pressure measurements over time, comparing these measurements to determine properties of the vascular region, such as vascular resistance of a blood vessel, vascular radius of the blood vessel, vascular stiffness of the vascular region, blood pressure, and/or cardiac vascular power. The signal processor may apply a hysteresis comparison of the sensor outputs, e.g., using an elliptical model, and in some examples may apply an extended Kalman filter for optimizing output of the vascular region properties.
US11172834B2
A sensor assembly of the present invention includes a fluid chamber. A pressure transmitting fluid disposed facing an artery passing portion of a part to be measured via a film which forms a part of an outer wall of the fluid chamber is accommodated in the fluid chamber. A pressure sensor is provided for detecting pressure of the pressure transmitting fluid as pressure applied to the artery passing portion of the part to be measured. Plate members each having a flat shape along a longitudinal direction of a wrist as the part to be measured are disposed on a side opposite to the part to be measured along the film.
US11172823B2
A computing device for tracking surgical imaging devices stores a preoperative image of patient tissue registered to a frame of reference of a tracking system; and receives, from a first imaging device, a first intraoperative image of a first region of the tissue, with a finer resolution than the preoperative image. The computing device receives a position of the first imaging device from the tracking system, and registers the first intraoperative image with the frame of reference. The computing device receives, from a second imaging device, a second intraoperative image of a second region of the patient tissue, with a finer resolution than the first intraoperative image. The computing device registers the second intraoperative image to the first intraoperative image; and controls a display to present the preoperative image overlaid with the first intraoperative image, and the first intraoperative image overlaid with the second intraoperative image.
US11172819B2
Multiple wireless sensor assemblies are individually attached to standard biopotential electrodes, which are placeable on a subject's body at locations for biopotential signal recording. The sensor assemblies, which are electrically isolated, simultaneously measure potential voltages from the body sites in accordance with a synchronization. The measured signals are amplified, digitized, and filtered, and then sent wirelessly to a monitoring system. The monitoring system receives multiple sensor signals and constructs biopotential vectors depending on the placement and number of the sensors. The sensor signals are referenced to a common virtual center bias to synthesize a common mode rejection.
US11172818B1
Large amounts of human body movement data may be collected, possibly via streaming data, from one or more sensors worn by a user. The data may be analyzed along with other classification data to generate feedback for the user or for other interested people (e.g., a trainer, a coach, a team member, health professional, etc.). The analysis may utilize one or more machine learning (ML) algorithms that use training data to create one or more ML models. When a user is evaluated after receiving feedback, accuracy of the feedback may be evaluated and fed back to the ML model to continue training the ML model(s).
US11172815B2
A method includes: delivering a biodegradable expandable member into a body cavity of a patient; insufflating the biodegradable expandable member in the body cavity to expand the body cavity; sealing the biodegradable expandable member against an inner wall of the body cavity to seal the body cavity internally; and delivering an endoscope into the body cavity.
US11172814B2
An antifogging device includes: a heater configured to apply heat to an optical member; a temperature sensor configured to detect a temperature; a circuit board with a surface mounted the heater and the temperature sensor; a sealing member that is made of a resin material and that is applied to the surface to seal the heater and the temperature sensor; and a joining part that is provided on at least part of the surface and that is made of an inorganic material, the joining part being configured to: extend along a periphery of the surface in a state of being exposed to a side surface of the circuit board; and contact the sealing member.
US11172802B2
A cleaning head housing for a floor cleaner that moves along a surface to be cleaned includes a brushroll chamber defining a top surface having a top opening and a bottom surface having a bottom opening positioned closer to the surface to be cleaned than the top opening. A suction nozzle has an upper nozzle wall, a lower nozzle wall, and a nozzle passageway formed between the upper and lower nozzle walls. The suction nozzle is releaseably connected to the brushroll chamber to selectively cover the top opening of the brushroll chamber. A brushroll is positioned within the brushroll chamber and engages the surface to be cleaned through the bottom opening of the brushroll chamber. The brushroll is accessible through the top opening for cleaning while the suction nozzle is disconnected from the brushroll chamber. The brushroll is removable from the brushroll chamber other than through the top opening.
US11172798B2
A cleaner includes: a suction motor that generates suction force; a dust separation unit that is disposed behind the suction motor and separates dust from air sucked by the suction force of the suction motor; a dust container that stores dust separated by the dust separation unit; a handle disposed behind the dust separation unit; a battery housing disposed under the handle; and a battery that is detachably coupled to the battery housing and is separable downward from the battery housing.
US11172795B2
A dryer stand including a stem, a base, a receptacle on which a dryer is mounted, and a rotator including a rotation motor. An air discharge direction of the dryer can be automatically controlled by controlling the rotation direction and angle of the rotation motor based on the position and size of an object to be dried detected by a sensor.
US11172785B2
An electronic grinder powered by a smartphone has an electronics housing removably attached to a container section. The electronics housing has a motor and a microcontroller powered by a smartphone connected by a universal serial bus connector. The container section is sealed at the top by an openable, swivel-mounted cap. The motor has a blade that extends into the container section. The blade connected to the motor by a magnetic connection and the blade is configured to grind material disposed in the container section when the container section is closed.
US11172778B2
A mailbox and control system thereof includes a mailbox, and flip door provided thereon; a second drop slot is provided on the flip door, inside the mailbox is provided storage cavity for parcel storage; the flip door can be swung and open the storage cavity, wherein: on top of the storage cavity is provided a drop bucket, which is connected to the flip door by a transmission device, and by swinging the flip door it is possible to drive the drop bucket above the storage cavity. In the present invention, existing fixed drop slot structure is changed and by the swingable flip door, parcels can be put into the storage cavity by swinging the flip door until parcels are allowed in, meanwhile, the storage cavity is covered when the drop bucket is driven by the transmission mechanism, to limit parcels in, improve mailing safety.
US11172774B1
A hanger organizer is provided for supporting and organizing a plurality of articles in a hanging position. The apparatus includes a mechanism that enable multiple items to be hang in an efficient manner and easily be removed from the device. The apparatus includes a hanging element, a connector body, and a ring assembly connected to the hanging element is connected to the top side and the bottom side has a support. The ring assembly moves around the support and can be opened or closed. A biasing element located between the ring main body and a closable element keeps the ring assembly closed until items are hung on the ring assembly.
US11172771B2
A modular display can be assembled and disassembled by one person without any tools, and which stacks flat into a manageable box that can be either rolled in or shipped on a standard pallet. The structural parts of the assembly include several types of interlocking pieces which form stable columns, and various bridging devices that allow for slatwall or pegboard to be easily inserted to display a wide range of products that merchandise on slatwall, pegboard, shelves, tables and free-standing pedestals as well as garment poles. This display booth emulates a retail shopping experience where physical products are sold on varying display mediums. The parts fit to together by inserting hooked tabs into slots that fit the width of the tabs. Since all the parts are interchangeable, the system allows for multiple configurations, as well as easy expansion of the display booth by adding more parts.
US11172769B2
A refrigeration bin is disclosed. The bin includes a product display area defined by four side walls, a floor, and an access opening. Also included are an air supply vent on each of a first opposing set of the side walls, and an air return vent near each of a second opposing set of the side walls, in which the second opposing set of the side walls are adjacent to the first opposing set of the side walls. There is a return air duct, a first end of the return air duct in air flow communication with the air return vent, and a supply air duct, the first end of the supply air duct in air flow communication with the air supply vent, allows air flow in the display area. A cooling device is included for cooling air before it enters the supply air duct. The refrigeration bin can be useful to showcase foodstuffs in grocery stores and the like.
US11172768B2
A refrigerator includes a cabinet, a door, the door, and a transparent display covering an opening of the door through which an inner space of the refrigerator is visible. The transparent display assembly includes a front panel, a rear panel, an outer spacer defining a circumferential surface of the transparent display assembly and a sealed space between the front panel and the rear panel, a display disposed inside the sealed space, a light guide plate, a display light configured to emit light to an end of the light guide plate, and a first spacer mounted on a rear surface of the front panel and configured to support the light guide plate and maintain a predetermined distance between the light guide plate and the front panel.
US11172767B1
A personal bag includes a diaper changing base, a back wall, and at least two privacy walls. The diaper changing base includes a front edge, a rear edge, lateral edges and a padded surface. The back wall includes a bottom edge and lateral edges. The privacy walls are coupled to the diaper changing base and the back wall, and extend along a majority of the length of a lateral edge of the diaper changing base and a lateral edge of the back wall. The rear edge of the diaper changing base is hingedly coupled to the bottom edge of the back wall and hingedly movable relative to the back wall between a closed position and a deployed position.
US11172766B2
A support apparatus for supporting padding of seating and/or lounging furniture that has a base body with spring elements for flat support of the padding and a loading/relief apparatus for achieving pressure loading or relief on the padding. The loading/relief apparatus acts on a spring element to achieve pressure loading or relief. The loading/relief apparatus has an electric motor in operative connection with at least one pressure element by which a pressure force is exerted or exertable on a spring element to achieve pressure loading or relief. The loading/relief apparatus has a first carriage in drive connection with an electric motor and is translationally movable in the longitudinal direction of the support apparatus. The first carriage bears at least one arm whose free end carries the pressure element for load/relief of the spring elements.
US11172764B2
A combination step stool and high chair includes at least a base with one or more steps and a chair that can be selectively attached to and detached from the base.
US11172760B1
A hanging storage enclosure includes a main frame, a hanging mechanism, a top slide and a bottom slide. The main frame has a hollow interior having a top side, a bottom side, and an open front end. The hanging mechanism is on the top side. The hanging mechanism is configured to hang the main frame from an object. The top slide is positioned on the top side and the bottom slide is positioned on the bottom side. The top slide is configured to slide in and out of the top side of the main frame for positioning the top side. The bottom slide is configured to slide in and out of the bottom side for positioning the bottom side.
US11172743B2
A case for a mobile, electronic device, the case having a hard, clear case body with an outer surface and an inner surface facing the electronic device and at least one separator on the inner surface of the case body to create a space between the electronic device and the case body.
US11172738B2
A connection structure and a wearing device are provided. The connecting structure includes a connecting member, a latching member, an engaging member, and an elastic member; one of two ends of the latching member is rotatably connected with the connecting member, and the other end of the latching member is provided with a latching portion; the engaging member is provided with an engaging portion corresponding to the latching portion, and the elastic member can engage the latching portion with the engaging portion. The wearing device includes the connection structure. The latching member is rotatably connected with the connecting member so as to enable the latching member to be quickly separated from the engaging member, and two mechanisms could be connected and separated from each other quickly with the connection structure.
US11172736B1
A locking device includes a sleeve, an actuator, and a stopper. The sleeve defines a receiving cavity and an outlet communicating with the receiving cavity. An inner wall of the receiving cavity defines a sliding groove and a stopping groove. The actuator is provided in the receiving cavity. One end of the actuator is inserted in the outlet, and another end of the actuator extends out of the receiving cavity. The stopper is provided on the actuator. The actuator is configured to be rotated to switch the stopper between the sliding groove and the stopping groove. When the stopper resists in the stopping groove, the actuator is fixed in the sleeve. When the stopper is switched to the sliding groove, the actuator is pressed to slide along the sliding groove and extend out of the outlet.
US11172720B2
A chin-bar for a helmet with a crumple zone and an integrated air-flow system formed from passages running internally from the bottom to the top of the chin-bar. A scoop at the bottom of the chin-bar controls air flow. Diffusers at the top provide de-misting and fresh air to the rider.
US11172718B2
A wearable display device includes a wearing device, a linking-lever set, a bracket and an optical imaging device. The linking-lever set includes a first rod and a second rod, and the first rod is pivotally connected to the wearing device and the second rod, respectively. The bracket is fixedly connected to the optical imaging device, and is pivotally connected to the second rod of the at least one linking-lever set.
US11172717B2
An electrically conductive magnetic snap fastener for releasably coupling a first material to a second material, the fastener including a male fastening element having a stud and stud flange affixable to the first material, and a female fastening element affixable to the second material and including a cover and a magnet disposed within a cavity defined by the cover, and defining a channel into which the stud is insertable, the female fastening element being electrically conductive at least in a portion disposed for electrically conductive contact with the male fastening element when the stud is inserted in the channel, and the cover being a unitary member of electrically conductive metal, wherein the channel is a distally closed and proximally open socket defined by a continuous wall portion of the cover for receiving the stud and preventing passage of liquid through the channel to the magnet.
US11172706B2
In a method of laser welding, a solid metal component is placed in contact with a porous metal component at an interface region, a laser beam is directed onto the solid metal component to cause heating and melting of one or more portions of the solid metal component in the interface region, and the melted metal portions flow into interstices in the porous metal component and then solidify by cooling such that portions of the porous metal component adjacent the interstices are integrated into the metal of the solid metal component thereby bonding the solid metal component and the porous metal component.
US11172699B2
The invention relates to a composition having polyphenols, protein and a final moisture content of at least about 0.1% by weight and methods of making the same. In some aspects, a composition of the invention includes about 5% to about 40% polyphenols by weight and about 60% to about 90% protein by weight. In other aspects, methods of producing compositions including polyphenols and protein are provided.
US11172698B1
Pasteurized juice products formed from raw cannabis are provided. First, a cannabis juice purée having a particular cannabinoid profile is formed. Next, the cannabis juice purée is pasteurized without decarboxylating any cannabinoids in the cannabis juice purée thereby obtaining a pasteurized cannabis juice purée. In one example, the pasteurizing is performed using flash pasteurization, such as a High Temperature Short Time (HTST) pasteurization process. The flash pasteurization process neutralizes pathogens such as bacteria and parasites. Next, the pasteurized cannabis juice purée is packaged into a container thereby obtaining a packaged pasteurized cannabis juice purée. The container is a food-grade bottled juice container, an ice pop container, or a juice cube container. The packaged pasteurized cannabis juice purée contains only non-decarboxylated cannabinoids. In other embodiments, additional cannabinoids are added before or after the HTST pasteurization process. In other embodiments, the packaged pasteurized cannabis juice purée includes decarboxylated cannabinoids.
US11172697B2
The invention relates to method and a device for preparing a carbohydrate and/or protein product by subjecting a carbohydrate and/or protein to a heat treatment after a few ingredients have been added.
US11172696B2
Popcorn machines having easily removable popping kettle assemblies are described herein. In some embodiments, a popcorn machine configured accordance with the present technology includes a cabinet and a pair of kettle supports mounted within the cabinet. A kettle assembly is configured to be positioned on the kettle supports and to pop popcorn placed in a kettle of the kettle assembly when the kettle assembly is in a popping position, and to discharge the popcorn when the kettle assembly is moved from the popping position to a dumping position. The kettle assembly can be lifted off the kettle supports in the popping position to facilitate removal of the kettle assembly from the cabinet for maintenance, cleaning, repair, replacement, etc. In some embodiments, the kettle assembly can be stopped in the dumping position.
US11172692B2
The present invention relates to compositions and their uses, specifically provides supplements for equines, in particular horses and ponies. Such a composition is ideal for horses and ponies where promoting, supporting or maintaining calm behavior is desired or required.
US11172681B2
The present invention relates to the technical field of herbicide crystallization process, particularly to Crystalline form C of shuangzuocaotong, and a preparation method therefor and use thereof. The Crystalline form C of shuangzuocaotong has an X-ray powder diffraction pattern having characteristic absorption peaks at the following 2θ positions: 10.159, 10.658, 13.318, 14.579, 16.096, 18.061, 19.322, 19.68, 20.04, 20.659, 21.281, 23, 24.16, 24.619, 26.101, 26.74, 30.359, 31.018, 32.378, 35.398 and 38.26 degrees, wherein 2θ has an error range within ±0.2°. The Crystalline form C of shuangzuocaotong has good stability, and its compounded composition with additional active ingredient(s) has a good control effect to broadleaf weeds and some gramineous weeds in wheat, significantly better than that of Crystalline form A of shuangzuocaotong.
US11172677B2
A solid material adapted to kill bacteria in planktonic, spore and biofilm states is lethal toward a wide spectrum of gram positive and gram negative bacteria as well as other microbes. The solid material includes a significant amount of one or more surfactants entrained in a crosslinked polymeric network.
US11172661B2
A fishing reel having a movable inertia brake including braking magnets and a brake pad is provided. The fishing reel maximizes the advantages of a centrifugal brake, a magnet brake, and an inertia brake of the related art, such as abrasion prevention, the ability to prevent a decrease in the flying distance in casting when a spool is rotated at a low speed, and the ability to be used compatibly for a left-handed or right-handed handle. The fishing reel includes a spool plate including a spool cam, a brake pad, and a movable cam. The spool cam is fitted to a hub of a spool to rotate together with the spool, and has a pressing portion protruding to one side such that a lowest point and a highest point are connected on an incline in a radial direction.
US11172658B2
The present invention is a porcine animal, tissue, organ, cells and cell lines, which lack any expression of functional alpha 1,3 galactosyltransferase (alpha1,3GT). These animals, tissues, organs and cells can be used in xenotransplantation and for other medical purposes.
US11172653B1
The squirrel repelling bird feeder comprises a first pole section, a second pole section, a cable, a baffle, and a bird feeder. The squirrel repelling bird feeder may be adapted to feed birds from the bird feeder. The bird feeder may be suspended above the ground via the first pole section and the second pole section. The baffle may prevent squirrels from accessing bird seed in the bird feeder. The bird feeder may be lowered via the cable for refilling. The feeder may be retained in an elevated position by securing an end of the cable to an anchor located on the second pole.
US11172646B2
The invention relates to a system to carry out a floor related action. The system comprises an animal enclosure for detaining at least one animal and provided with an enclosure floor surface, a first autonomous vehicle configured to navigate over the floor surface to carry out the floor related action, and a feed providing device to provide feed to the animal. The system comprises a communication signal configured to transmit a communication signal representative for an actual or planned feeding action of the feed providing device to the first vehicle, which action influences the position of animals with the animal enclosure. In order to move the first vehicle more efficiently over the stable floor, in particular to avoid interference with animals on the stable floor, the first vehicle is capable to adapt its navigation based on the communication signal representative for the actual or planned feeding action.
US11172638B1
A soybean cultivar designated 97320638 is disclosed. The invention relates to the seeds of soybean cultivar 97320638, to the plants of soybean cultivar 97320638, to the plant parts of soybean cultivar 97320638, and to methods for producing progeny of soybean cultivar 97320638. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 97320638. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 97320638, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 97320638 with another soybean cultivar.
US11172635B1
A soybean cultivar designated 94601733 is disclosed. The invention relates to the seeds of soybean cultivar 94601733, to the plants of soybean cultivar 94601733, to the plant parts of soybean cultivar 94601733, and to methods for producing progeny of soybean cultivar 94601733. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 94601733. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 94601733, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 94601733 with another soybean cultivar.
US11172634B1
A soybean cultivar designated 98350833 is disclosed. The invention relates to the seeds of soybean cultivar 98350833, to the plants of soybean cultivar 98350833, to the plant parts of soybean cultivar 98350833, and to methods for producing progeny of soybean cultivar 98350833. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 98350833. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 98350833, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 98350833 with another soybean cultivar.
US11172626B2
An integrated ceiling device (80, 120) includes an electronics assembly (56) and a mechanical arrangement (20). The mechanical arrangement includes a housing (22), a heat dissipating structure (24), and support arms (26). The housing is configured to retain the electronics assembly. The heat dissipating structure includes a lamp seat (50) for receiving a light source (54), and a central opening (34) surrounded by fins (36). The support arms extend between and interconnect the housing with the heat dissipating structure. The housing is positioned within the central opening and is spaced apart from the fins of the heat dissipating structure to enable a free flow of air in an air gap (42) between the housing (22) and the structure (24). The electronics assembly may include a plurality of elements (160, 162, 164, 166) retained in the housing which are spaced apart from the heat dissipating structure.
US11172622B2
A distributed control system for use in an assembly line grow pod includes a master controller and a hardware controller device. The master controller includes a first processor and a first memory for storing a first set of instructions that dictates plant growing operations and a second set of instructions that dictates a plurality of distributed control functions. The hardware controller device is coupled to the master controller via a plug-in network interface. The hardware controller device includes a second processor and a second memory for storing a third set of instructions that dictate a selected control function of the plurality of distributed control functions. Upon the plug-in connection, the master controller identifies an address of the hardware controller device and sends a set of parameters defining a plurality of tasks relating to the selected control function.
US11172620B2
Optical system for facilitating plant growth is provided. The optical system can produce a light beam having a full width at half-maximum (FWHM) angle of greater than 120 degrees in one or more transverse directions, wherein the transverse direction is perpendicular to the optical axis of the light beam.
US11172616B2
A swath lifter includes a rotor over which the crop is carried for aeration with the rotor driven in a direction so that an underside of the rotor adjacent the ground is driven opposite to the direction of movement. The rotor carries rows of tines at angularly spaced positions around the rotor each associated with a flexible strip of a resilient material located in front of the tines and covering an inner part of the tines with the outer part exposed so that, as the rotor rotates forwardly relative to the ground, the strip is presented to the swath on the ground in advance of the tines to avoid contact of the inner portion of the tines with the crop material at the top of the swath while the exposed outer ends of the tines operate on the wetter part of the swath at the ground.
US11172614B2
An attachment system for an agricultural vehicle including a feeder housing and a header. The attachment system includes at least one feeder connecting member configured for being located on and movably connected to the feeder housing, and at least one header connecting member configured for being located on the header. The at least one feeder connecting member is automatically connectable and securable to the at least one header connecting member as the feeder housing lifts the header.
US11172612B2
An attachment of a harvesting head of a combine is disclosed. The attachment includes a main body and a flange fixedly connected to the main body. The flange is connected to the main body at an angle and the flange has at least one mounting aperture. The flange is configured to be attached to the harvesting head of a combine by the at least one mounting aperture. When the flange is attached to the harvesting head of the combine and the combine is performing a harvesting operation, a furthest portion of the main body away from the flange is positioned above a lowest portion of the harvesting head from a ground surface.
US11172611B2
A cutting blade for vegetation is provided for example for use in a straw chopper or rotary mower. The blade includes a first base material and a plurality of hard surface beads of at least two different materials formed on at least one surface of the base material extending up to a cutting edge of the base material wherein the plurality of hard surface beads lie alternately side by side with touching side edges and one contains at least one different material of a different hardness relative to the other so that differential wear rates are created, and a wear profile is controlled. The softer material is burnt away at the edge by the cladding laser to form pockets so that the blade is serrated by the pockets when supplied with additional wear increasing the pockets to maintain the serrations.
US11172610B2
A transmission for a lawn mower, for transmitting an output of a drive source to a driving wheel, the transmission including a speed-change transmission device and a power transmission device movably coupled to the speed-change transmission device. The power transmission device includes a first power transmission device coupled to the speed-change transmission device and a second power transmission device to which the driving wheel is coupled, and the first power transmission device and the second power transmission device are movably coupled to each other.
US11172607B2
A system and method for an autonomous lawn mower comprising a mower body having at least one motor arranged to drive a cutting blade and to propel the mower body on an operating surface via a wheel arrangement, wherein the mower body includes a navigation system arranged to assist a controller to control the operation of the mower body within a predefined operating area.
US11172605B2
An autonomous lawn mower (100) and a system for navigating the same are disclosed. The autonomous lawn mower (100) comprises a mower body (102) having at least one motor (210) arranged to drive a cutting blade (212b) and to propel the mower body (102) on an operating surface via a wheel arrangement. The mower body (102) includes a navigation system (204) arranged to assist a controller (202) to control the operation of the mower body (102) within the predefined operating area (208). The system comprises a plurality of navigation modules (202), each arranged to obtain individual navigation information associated with the navigation of the autonomous mower (100). The navigation modules (202) operate to generate a virtual representation of the operation area (208) of the lawn mower (100) during an initialization mode, and the virtual representation of the operation area (208) is processed with the obtained navigation information during the operation of the lawn mower (100).
US11172602B2
A seed supply system includes a singulating meter with a seed reservoir pressurized to a meter pressure that is in a desired pressure range. A seed supply air stream carries seeds dispensed from a nurse tank to an air release assembly located above the singulating meter. As seeds are metered from the seed reservoir at a rate less than the rate seeds are dispensed from the nurse tank seeds accumulate in the air release assembly. The pressure of the seed supply air stream at the top of the seed column fluctuates and a barrier is operative to resist air flow between the air release assembly and the seed reservoir sufficiently to maintain the meter pressure in the desired meter pressure range. The barrier can be provided for example by an airlock or a column of seed in a drop tube between the air release assembly and the seed reservoir.
US11178796B2
A cooling system is provided for power conversion circuitry. An intake section of a cooling air channeling element is arranged to direct cooling air through an enclosure, and through or around system components to circuit board-mounted circuitry to be cooled. The element has internal structures, such as deflectors that create local pockets of lower velocity and/or higher pressure air to trap airborne particles that can be evacuated through apertures (e.g., in adjacent plates or mounting structures). The intake section leads to a distribution section that is positioned adjacent to the circuit components to be cooled. The element may have an open bottom that cooperates with surrounding structures to channel the cooling air, facilitating molding of a single-piece element that can be easily mounted during system assembly.
US11178793B2
A framework for in-row cooling is described herein. The cooling system employs a fan unit with a plurality of smaller fans for improving the spread of air flowing through a V-shaped heat exchanger. The use of multiple smaller fans and the V-shaped heat exchanger enables the cooling system to be cooled using ambient temperature water or processed water at ambient temperature.
US11178787B2
A server device includes a case, first, second and third hard disk brackets and a first cable management cover. The case includes a main part and an expansion part disposed on the main part. The first hard disk bracket is fixed to the expansion part. The second and third hard disk brackets are pivotably disposed on the main part. A first cable management space is formed between each of two opposite exterior surfaces of the second hard disk bracket and each of two opposite interior surfaces of the main part. The second hard disk bracket is between the first and third hard disk brackets. A second cable management space is between a bottom surface of the third hard disk bracket and a supporting surface of the main part. A first cable management cover is in one of the first cable management spaces and fixed to the main part.
US11178784B2
Provided is a display device in which a housing includes a plurality of support parts and a bending part. At least two of the plurality of support parts are coupled via the bending part. A display unit is fixed to the plurality of support parts. The bending part is at least capable of bending with the display unit as an inner side. In a case where the bending part is bent with the display unit as an inner side, a distance between opposing portions of the display unit is not less than a predetermined distance.
US11178783B2
Disclosed is an arc-shaped lock. The arc-shaped lock includes an adjusting mechanism and a fixing mechanism, the adjusting mechanism includes a sliding shaft fastened to a first LED box, and a cover sleeving on the sliding shaft, the sliding shaft sliding in the cover in an arc track. And the fixing mechanism includes a lock seat fastened to a second LED box adjacent to the first LED box, a handle assembly, and a connecting assembly configured to connect the lock seat with the cover under a control of the handle assembly. The present disclosure aims to adopt the arc-shaped lock to fixedly install two adjacent LED panels together, for improving an user experience and a safety factor of the installation.
US11178780B2
A floating bearing bush for bearing a printed circuit board includes a bearing ring and a soldering ring. The bearing ring includes a tubular opening for receiving a fastening bolt. The soldering ring surrounds the bearing ring and is configured to be soldered by a lower edge onto a printed circuit board. The lower edge of the soldering ring is provided by a continuous wall which is configured to keep a liquid potting compound away from the interior of the soldering ring. The bearing ring is movably suspended within the soldering ring, with the result that the bearing ring is movable at least in a radial direction with respect to the soldering ring.
US11178776B2
Various sensors and methods of assembling sensors are described. In some embodiments, the sensor assembly includes a first end, a body portion, and a second end. The first end can include a neck portion and a connector portion and the second end can include a flap, a first component, a neck portion, and a second component. A method is also described for sensor folding. The method can include using a circuit with an attached emitter and a detector that is separated by a portion of the circuit. The method can also include folding the portion of the circuit such that a first fold is created through the emitter and folding the portion of the circuit such that a second fold is created such that the first fold and second fold form an angle.
US11178742B1
A minimum voltage detector circuit is disclosed. The circuit includes a plurality of LED strings each having a plurality of series-coupled LEDs. The minimum voltage detector circuit is configured to detect a minimum voltage from among the plurality of LED strings, and also to perform open/short detection among the plurality of LED strings. The minimum voltage detector circuit includes a plurality of voltage comparators and correspondingly coupled replica circuits. Each of the voltage comparators includes an amplifier having a first input coupled to a cathode of a last LED of one of the plurality of LED strings, an output, and a second input coupled to the output. Each voltage comparator further includes a replica circuit coupled to the amplifier. The replica circuit is configured to maintain an output transistor of the amplifier in an active state when the amplifier is in an unbalanced state.
US11178741B1
A lighting system includes a first light emitter configured to emit light outside a visible-light spectrum. A second light emitter is configured to emit light in a visible-light spectrum. The first and second light emitters are co-located, such as in a stacked arrangement with one light emitted atop the other. The amount of visible illumination of the second light emitter may correspond to a correlated radiant intensity of infrared light emitted by the first light emitter.
US11178739B2
The present invention provides a constant-current-source driving system, comprising: a power source module, a primary working load module, a secondary working load module, and a weighting controller. The primary working load module is connected to the power source module in order to be driven by electricity provided by the power source module. The secondary working load module is connected to the primary working load module and parallel-connected to a variable-impedance controller. The weighting controller is connected to a first circuit of the variable-impedance controller and to a second circuit of the secondary working load module in order to obtain a first current value of the first circuit and a second current value of the second circuit, wherein the weighting controller compares a sum of the first current value and the second current value with a preset target current value and sends a control signal to the variable-impedance controller as feedback in order for a constant current to be supplied to the primary working load module.
US11178733B2
There is provided a cooker having at least one heating element (200). The cooker also has a supporting structure for supporting a cooking vessel above the heating element (200) and a bi-metallic element (202). The bi-metallic element (202) drives the heating element (200) to move based on a temperature of the bi-metallic element (202).
US11178726B2
Methods, systems, and devices for wireless communication are described. Generally, the described techniques performed at a user equipment (UE) provide for communicating directly with a base station using a first set of antennas and communicating indirectly with the base station (e.g., via a wireless node, a remote radio head, etc.) using a second set of antennas to fully exploit the potential capabilities of the physical antennas at the UE. For downlink communications, a UE may receive at least a subset of downlink signals from a base station via a wireless node, and, for uplink communications, the UE may transmit at least a subset of uplink signals to the base station via a wireless node. To facilitate these techniques, the UE may configure the wireless node to forward downlink signals received from the base station to the UE or to forward uplink signals received from the UE to the base station.
US11178724B2
A communications device is provided, which is configured to transmit or receive signals via a wireless access interface provided by the wireless communications network to or from one or more infrastructure equipment. The communications device is configured, at the time of a Radio Resource Control (RRC) connection establishment procedure, to receive a first message from one of the infrastructure equipment comprising an indication that the infrastructure equipment is capable of operating in accordance with a packet data convergence protocol (PDCP) in accordance with a first radio access technology, to establish a PDCP entity based on the received indication, and to transmit a second message to the infrastructure equipment comprising an indication that the communications device is capable of operating in accordance with one or both of the PDCP in accordance with the first radio access technology and a PDCP in accordance with a second radio access technology.
US11178716B2
The present disclosure relates to a method and an apparatus for establishing a reconnection between devices by using Bluetooth low energy (LE). In particular, a method performed by a first device comprises the steps of: performing a reconnection parameter negotiation procedure with a second device; transmitting, via a channel determined on the basis of a result of the negotiation procedure, to the second device, a trigger sequence including at least one trigger codeword for requesting the reconnection; and receiving a beacon from the second device in response to the trigger sequence, wherein when the beacon is received, the reconnection between the first device and the second device may be established.
US11178704B2
Terminal apparatus, MME, communication method of terminal apparatus, and communication method of MME
To provide a communication procedure for data transmission and/or reception suitable to a CIoT terminal. In a communication control method by a terminal apparatus according to the present invention, a first data transmission and/or reception method is a method for transmitting and/or receiving user data by use of a Signalling Radio Bearer (SRB), a second data transmission and/or reception method is a method for transmitting and/or receiving user data by use of a Data Radio Bearer (DRB), and the communication control method includes a step of changing the user data transmission and/or reception method from the first data transmission and/or reception method into the second data transmission and/or reception method, and a step of transmitting and/or receiving the user data to/from a core network by the second data transmission and/or reception method.
US11178703B2
This application provides a communication method and a communications device. The method includes: after a terminal sends a first preamble to a network device, determining, by both the terminal and the network device, a scramble value of a first RAR according to an ith time unit, a first frequency domain resource, and a maximum RAR time window length, where the ith time unit is a first time unit corresponding to a first time domain resource, the maximum time window length includes M time units, and M equals to an integer multiple of a quantity of time units included in a system frame of each system parameter in a plurality of system parameters for communication between the terminal and the network device. Therefore, RAR detection accuracy may be improved.
US11178700B2
A method for managing an unmanned aerial method includes: receiving a random-access request from an unmanned aerial vehicle, wherein the random-access request includes a preamble; in a case that the preamble is as same as a preset preamble, determining that the unmanned aerial vehicle is equipped with a dedicated chip for a cellular network unmanned aerial vehicle, and managing the unmanned aerial vehicle in an unmanned aerial vehicle management manner; or in a case that the preamble is different from the preset preamble, determining that the unmanned aerial vehicle is equipped with a terminal and establishes a communication connection through the terminal, and managing the unmanned aerial vehicle in a terminal management manner.
US11178695B2
To adaptively determine a Tx beam subset for random access in a wireless communication system, a method for operating a Mobile Station (MS) includes determining at least one beam subset which satisfies a predefined condition, among a plurality of beam subsets, and transmitting random access preambles using Tx beams of the at least one beam subset. An MS in a wireless communication system includes a controller configured to determine at least one beam subset that satisfies a condition, among a plurality of beam subsets, and a transmitter configured to transmit random access preambles using Transmit (Tx) beams of the at least one beam subset, wherein the plurality of the beam subsets each comprise a plurality of beams radiating to different directions from one another. Other embodiments including a base station and a mobile station are also disclosed.
US11178692B2
Disclosed are a method for transmitting/receiving uplink control information between a terminal and a base station and a device supporting same in a licensed assisted access (LAA) system in which the base station or the terminal executes listen-before-talk (LBT)-based signal transmission. Specifically, disclosed are: a method for a terminal efficiently transmitting uplink control information to a base station when the terminal transmits the uplink control information to a transmission time interval (TTI) that is shorter than the length of one subframe; and a device supporting same.
US11178691B2
Aspects of the present disclosure relate to integration of sensing and wireless communications. Wireless communication networks can configure and implement both sensing signals and communication signals. Sensing signals, or sensing reference signals, can be used to determine properties of the environment, and do not carry any information or data for the purpose of communications. Communication signals, on the other hand, are signals that carry information or data between network entities. Sensing agents can be used for both passive and active sensing. Sensing agents may be dedicated devices capable of performing passive sensing, active sensing, or both. Sensing agents can also be existing networks device such as user equipment or transmit receive points. Methodologies described here may be particularly beneficial for half-duplex systems, but could also be implemented in full duplex systems.
US11178686B2
Disclosed are a method and apparatus for transmitting and detecting downlink control information. The method involves determining a state of resource allocation in a downlink transmission time period, the resource allocation corresponds to allocation of at least one downlink transmission resource region; and transmitting downlink control information on a preset resource in the at least one downlink transmission resource region, the downlink control information being used for scheduling at least one terminal to perform data transmission in the downlink transmission resource region. The method also involves detecting the downlink control information on the preset resource in the downlink transmission time period; determining, according to the detected downlink control information, a data transmission region indicated by the downlink control information; and detecting follow-up downlink control information according to the data transmission region. By using the present invention, downlink control information can be transmitted at a fixed position in each downlink transmission time period, and multiple transmission time intervals of different lengths are supported, so that rich service types in the future can be better supported.
US11178682B2
Example uplink transmission resource requesting methods and apparatus are described. One example method includes a terminal determines that a collision occurs when the terminal sends a first request to a network device, where the first request is used to request the network device to schedule an uplink transmission resource for the terminal. The terminal adjusts a manner of sending the first request according to a preset rule. In embodiments of this application, the terminal may request the uplink transmission resource from the network device by using the first request.
US11178677B2
A method and apparatus for configuring multiple common control channels (CCCHs) in a wireless communication system, specifically in a new radio access technology (NR) system, is provided. A user equipment (UE) configures a first CCCH and a second CCCH. The first CCCH has higher priority than the second CCCH in a logical channel prioritization (LCP) procedure. Upon detecting that data is available for the first CCCH and the second CCCH, the UE constructs a media access control (MAC) protocol data unit (PDU) including the data, based on a priority of the first CCCH and a priority of the second CCCH, and transmits the MAC PDU to a network.
US11178655B2
Certain aspects of the present disclosure provide techniques for allocating a number of physical downlink control channel (PDCCH) blind decoding candidates to a user equipment (UE) in dual connectivity mode. An example method generally includes allocating a resource budget among a first cell group and a second cell group, wherein the resource budget includes a number of physical downlink control channel (PDCCH) blind decoding candidates and a number of control channel elements (CCEs) supported by the UE, and monitoring for PDCCH candidates in the first cell group and second cell group in accordance with the allocated resource budget.
US11178651B2
Systems, methods, and instrumentalities are disclosed for active interference management. Active interference management may be provided for designated data regions and/or superzones. UAV-specific or other designated data regions (e.g., with data zones) may enable dynamic inter-cell interference management and high reliability command & control for UAVs in interference prone in environments. Data zone/region specific control channel search space may support inter-cell interference cancellation. Aggregation N levels (e.g., during EPDCCH encoding) may be dependent on an interference level of a zone. Data zone specific reference signals (DS-RS) may enable UAVs connected to neighboring cells to estimate an interference channel per zone. Interference management may be provided during semi-persistent scheduling (SPS) transmissions. Reliability of Physical Downlink Control Channel (PDCCH) may be enhanced (EPDCCH), e.g., with interference assistance signaling. Uplink interference management may operate with dedicated data region/zones. A downlink control information (DCI) format may be provided for UAVs.
US11178644B2
A base station capable of performing wireless communication with a wireless communication device with a Grant-free method, the base station includes: a reception circuit configured to receive a first signal transmitted from the wireless communication device by using a shared radio resource allocated to the wireless communication device; and a transmission circuit configured to transmit a second signal including information regarding a radio resource used for retransmission to the wireless communication device when retransmission of the first signal is requested to the wireless communication device.
US11178643B2
A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: transmitting a resource allocation signal to a communication node, the resource allocation signal indicating an updated resource hopping rule for the communication node to transmit a signal, wherein the updated resource hopping rule is derived based on an initial resource hopping rule by adjusting a time period defined by the initial resource hopping rule or rearranging at least two resource columns defined by the initial resource hopping rule.
US11178633B2
In one example, a processing system including at least one processor may receive a first set of location reports for a device in an environment including a plurality of wireless beacons, determine, based on the first set of location reports for the device, a first location of the device in the environment, initiate, based on the first location of the device in the environment, a sending of a content item toward the device, receive a second set of location reports for the device, determine, based on the second set of location reports for the device, a second location of the device in the environment, and provide, based on the first location of the device in the environment and the second location of the device in the environment, a metric indicative of an effectiveness of the content item in causing movement of a user of the device in the environment.
US11178625B2
A method for wireless power delivery, preferably including: determining transmitter-receiver proximity, assessing transmission parameters, and/or transmitting power based on a transmission plan. A system for wireless power delivery, preferably including a plurality of receivers and one or more transmitters.
US11178624B2
The present application provides a method of adjusting transmission power of a terminal, a mobile terminal, and a non-transitory storage device, and relate to the field of mobile terminals. The method includes: connecting to an accession point of a wireless network; obtaining a connection state of the terminal connecting to the accession point; calculating a connection evaluation score based on the connection state; obtaining a state of a screen, setting a threshold connection score based on the state of the screen; comparing the connection evaluation score to the threshold connection score; and reducing the transmission power of the terminal connecting to the wireless network in response to the connection evaluation score being greater than the threshold connection score.
US11178619B1
In an exemplary embodiment, a vehicle includes antennas in proximity to one another; amplifiers; a computer memory; and a computer processor. The amplifiers are coupled to or part of the antennas. The computer memory stores a predetermined cases map that lists, for each of a plurality of combinations of frequencies for antennas, the predetermined cases map specifying, for each combination of frequencies, an amount of uplink RF power reduction required to reduce the degradation below a predetermined threshold. The computer processor is configured to retrieve, from the computer memory, the predetermined cases map; determine a current frequency combination for a current plurality of frequencies of the antennas of the vehicle; and provide instructions to one or more of the amplifiers to adjust a maximum RF power of one or more of the antennas, to thereby reduce receiver performance degradation between the antennas.
US11178618B2
Some techniques and apparatuses described herein permit a user equipment (UE) to transition among different power settings for different parameters that impact the amount of power consumed by the UE. Such transitions may be configured to occur during a discontinuous reception (DRX) active time to provide power savings during the DRX active time or increase throughput during the DRX active time. In some aspects, the transitions may be signaled by a base station based at least in part on traffic volume for the UE, which may assist with improving throughput (e.g., when data is available for the UE), and which may assist with extending battery life of the UE (e.g., when data is not available for the UE). In some aspects, such transitions and associated parameter values may be preconfigured or a transition may be triggered by expiration of a timer, thereby reducing signaling overhead.
US11178611B2
The invention discloses a transmission scheme for mobile communication devices scheduled in a cell of a network by a base station, whereas a user equipment (UE) powered by a power supply transmits a block of payload information defined by a limited transmission power over a contiguous total transmission time, whereas transmissions of consecutive blocks of payload information of one UE are separated by scheduling gaps resulting from scheduling of UE transmissions by base station. The object of the invention to introduce a transmission scheme that can improve and/or extend the power supply/battery lifetime of NB-IOT devices as well as reduce the size and cost of such cheap mass-market devices without reducing the network coverage or cell capacity will be solved by a new transmission scheme with a scheduling gap which has a variable length with a defined minimum time duration which corresponds to a power supply recovery time and whereas the scheduling gap is extended in order to increase the power supply recovery time, respectively.
US11178608B2
Disclosed is a method that decodes a broadcast channel to obtain first system information periodically broadcasted from a base station; applies at least one cell selection parameter indicated in the first system information to camp on a cell served by the base station and storing the first system information; accesses the camped cell based on at least one random access parameter indicated in the first system information; and determines whether at least one of a system information block of second system information available in the camped cell is provided based on at least one of the periodic broadcast and an on-demand basis. The on-demand basis to deliver the corresponding system information block of the second system information available in the camped cell is decided based on at least one of an indication and a flag included in the first system information for the system information block.
US11178607B2
In a method, that is executed in an information processing apparatus, of deleting an SSID (Service Set Identifier) of an access point stored in the information processing apparatus, information indicating SSIDs stored in the information processing apparatus is obtained from the information processing apparatus, and an SSID satisfying a predetermined condition is specified among the SSIDs included in the obtained information. The information processing apparatus is instructed to delete the specified SSID.
US11178604B2
A service execution method includes sending, by radio equipment, a baseband resource status to a radio equipment controller. The method also includes sending, by radio equipment controller, a first baseband configuration and a first division solution to the radio equipment. The method further includes receiving, by the radio equipment, the first baseband configuration and the first division solution. The division solution includes at least a correspondence between a target to be involved in function division and a division manner. The method additionally includes performing, by the radio equipment, a service procedure based on the first baseband configuration and the first division solution.
US11178590B2
Methods, systems, and devices for wireless communications are described that provide for hop-count indication in an integrated access and backhaul (IAB) network. An IAB-node may adopt and indicate multiple values for hop-count. The hop-count may be conveyed by a number of different reference signals and channels. A resource pattern and/or a slot pattern may also be associated with the hop-count to simply signaling. By associating the patterns with the hop-count, an IAB-node may be able to infer the resource pattern used by another IAB-node.
US11178589B2
One disclosure of the present specification provides a method in which a user equipment (UE) performs an attach request procedure. The method comprises a step of transmitting an attach request message to a second system when an intersystem change from a first system to the second system is required in a state where a back-off timer associated with a data network name (DNN) based congestion control is running. The attach request message may include information on a packet data unit (PDU) session used by the UE in the first system. The information on the PDU session may be used so as not for the attach request message to be rejected by a second network, even if the back-off timer associated with the DNN-based congestion control is running.
US11178582B2
Technology for transcoding avoidance is disclosed. A mobile switching center (MSC) server can decode a single radio voice call continuity (SRVCC) packet switch (PS) to circuit switched (CS) request message received from a mobility management entity (MME) that includes selected CODEC information for a selected CODEC used for a user equipment (UE) in an internet protocol (IP) Multimedia Subsystem (IMS) over long term evolution (LTE) system. The MSC server can encode the selected CODEC information for transmission to a target MSC to enable the target MSC to identify the selected CODEC for the UE to allow the selected CODEC to be used in the CS domain.
US11178576B2
This application provides a parameter determining method and a communications entity. The method includes: When a UE is in a system in which an evolved packet system (EPS) network and a 5GS network interwork, the UE is currently located in the 5GS network, and QoS parameters used include an authorized UE aggregate maximum bit rate (AMBR) and an authorized session AMBR of a session. Because of movement of the UE, the UE needs to be handed over to the EPS network, and QoS parameters that need to be used for the UE in the EPS network include an authorized UE AMBR and an authorized access point name (APN) AMBR. The authorized APN AMBR is determined by a first communications entity based on at least one of a subscribed APN AMBR or the authorized session AMBR of the PDU session, and the authorized UE AMBR is determined by a second communications entity based on the authorized APN AMBR.
US11178573B2
Provided are apparatuses and methods of managing a load of a base station node in fifth generation (5G) networks. The method of a master base station for managing a load of a secondary base station may include establishing dual connectivity with the secondary base station, receiving a secondary base station status indication message from the secondary base station through an X2 interface, and determining whether to apply an action for reducing a load of the secondary base station based on a value of a secondary base station load information parameter included in the secondary base station status indication message.
US11178554B2
According to an aspect, a method comprises detecting a need to change a duplex mode in a first network node from half duplex to full duplex, determining relevant neighboring network nodes of the first network node, determining duplex pairing information of the first network node, wherein the duplex pairing information of the first network node comprises duplex information of the relevant neighboring network nodes, the duplex information comprising at least information on a current duplex mode of a corresponding neighboring network node, using the duplex pairing information to determine duplex modes of the relevant neighboring network nodes, if all the relevant neighboring network nodes operate in half duplex mode, causing changing the duplex mode of the first net-work node to full duplex; and in response to the causing changing the duplex mode, causing updating information on a current duplex mode of the first net-work node.
US11178551B2
A method for a base station to transmit a positioning reference signal (PRS) in a wireless communication system may be provided according to an embodiment in the present specification. Here, the method for transmitting a PRS may comprise: a step of transmitting PRS occasion configuration information; and a step of transmitting a PRS in each PRS occasion on the basis of the PRS occasion configuration information. Here, the PRS occasion configuration information may include information about beams used in the respective PRS occasions, and the PRS may be transmitted as the beams used in the respective PRS occasions are swept.
US11178549B1
A method performed by an electronic apparatus to provide information associated with activation of a portable terminal according to various embodiments includes acquiring order information associated with the portable terminal, acquiring information associated with delivery of the portable terminal corresponding to the order information from a server, and, based on the order information and the information associated with the delivery of the portable terminal, providing the information associated with the activation of the portable terminal, and the information associated with the activation comprises information on whether the portable terminal has been shipped out.
US11178546B2
A mobile device, which includes a satellite navigation system receiver with embedded confidential seed key for generating Galileo message authentication codes (MACs) for any desired time instant, generates a MAC for a given time instant and transmits the MAC or a derived code as a verification code. A receiving entity authenticates the satellite navigation system receiver by comparing the obtained verification code with an available verification code known to be valid for the given time instant. The satellite navigation system receiver is considered to be an authentic satellite navigation system receiver of a mobile device only in case the at least one obtained verification code matches the available verification code. Selected further actions are enabled only if the satellite navigation system receiver is considered an authentic satellite navigation system receiver.
US11178535B2
Disclosed is a terminal including a transceiver; and at least one processor, wherein the at least one processor transmits a first message which makes a request for an event to a subscription relay server, receives event-related information from the subscription relay server in response to the first message, transmits a second message which makes a request for an event to a profile provision server, based on the event-related information, and controls the transceiver to receive information related to event processing from the profile provision server in response to the second message.
US11178530B2
A wireless network includes a plurality of nodes configured to implement an improved discovery process to efficiently and reliably pair with one another with low power consumption. A given node divides time into slots and then performs discovery operations during designated discovery windows. The discovery windows occur periodically but at different times of day. During a given discovery window, nodes attempt discovery using a reduced set of channels that varies from one window to the next, thereby increasing the likelihood that nodes operate on the same channel. Nodes also implement a pairing protocol to coordinate pairing, potentially avoiding situations where all nodes attempt to pair simultaneously. The discovery process may be completed expeditiously, thereby conserving power and extending the operational lifetime of nodes which rely on battery power.
US11178527B1
Method and apparatus for proactive data hinting through dedicated traffic channel of telecom network
A method, system and computer-usable medium are disclosed for proactive data hinting in a telecom network. In certain embodiments, the invention relates to receiving a data hinting request for an application at a virtual network framework of the telecom network. A dedicated hinting channel is selected to provide the proactive data hinting; monitoring for the hinting request. Data is moved from the resource, such as edge cloud computing, where the application is implemented when the proactive data hinting is received. The application is used by user equipment, access points and Internet of Things (IoT) devices.
US11178514B1
A system for facilitating sending and receiving of security alerts may include a processor communicatively coupled to a memory and a network interface, the network interface communicatively coupled to a network. A fixed location manager and a roving location manager may be communicatively coupled to the network interface and the network and may be configured to: (i) receive security messages from a plurality of user mobile devices coupled with the network, (ii) create a fixed forum security message and a roving forum security message, each of which is associated with a geographic location of one of the security messages, and (iii) send the fixed forum security message and the roving forum security message to all of the plurality of user mobile devices that comprise a fixed alert area or a roving alert area associate with the geographic location.
US11178506B2
A method, computer program product, and system includes a processor(s) obtaining a signal from an implanted device within a given vicinity of the one or more processors. The processor(s) identifies a device that when active, has a pre-defined probability of impacting regular functionality of the implanted device. The processor(s) determines coordinates of a perimeter around the device, where the pre-defined probability of the device impacting the regular functionality of the implanted device is realized inside the perimeter. The processor(s) generate a geofence boundary around the device. The processor(s) initiate an action to decrease the pre-defined probability of the device impacting the regular functionality of the implanted device.
US11178496B2
Methods and apparatus for transmitting vibrations via an electronic and/or transducer assembly through a tooth or teeth are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a hearing aid assembly. Such an oral appliance may be a custom-made device. The electronic and transducer assembly may receive incoming sounds either directly or through a receiver to process and amplify the signals and transmit the processed sounds via a vibrating transducer element coupled to a tooth or other bone structure, such as the maxillary, mandibular, or palatine bone structure.
US11178493B2
An electroacoustic transducer includes: a diaphragm; a magnetic circuit having a magnetic gap; a frame that holds the diaphragm and the magnetic circuit; a voice coil having one end portion positioned within the magnetic gap and the other end portion coupled to the diaphragm; and a low friction material that is disposed in a sliding portion formed by the voice coil and the magnetic circuit, and includes polymer compounds swollen with liquid.
US11178490B2
What is disclosed is a diaphragm for an acoustic AMT transducer. The diaphragm is folded such that the folds form pockets (11 . . . 15), and the pockets next to each other are alternatingly open on one and the other face of the diaphragm. The pockets (11 . . . 15) are dimensioned so that the transformation ratio of the diaphragm velocity to the velocity of the air driven by the pockets in use of the transducer varies steadily from pocket to pocket across the diaphragm. For example, the respective width, depth and/or length of the pockets increases or decreases steadily from pocket to pocket across a plurality of said pockets. The acoustic transducer comprising the diaphragm has a well-balanced frequency characteristic across a wide frequency range.
US11178482B2
A transducer module and electronics device are disclosed. The transducer module comprises: a transducer member; and a housing, wherein the transducer member and the housing form a cavity, and at least two venting holes are provided in the housing and communicate the cavity with outside.
US11178480B2
The present disclosure provides methods and systems for reducing noise induced in one or more components in a hearing aid. The present disclosure provides methods for reducing noise induced in telecoils.
US11178469B2
Systems, devices and methods are provided to automatically identify advertisements or other portions of a broadcast television stream before the stream is distributed via a cable, DBS, IPTV or other medium. The television broadcast is received at the data processing system, and audio content of the television broadcast is analyzed to generate an audio fingerprint of a portion of the audio content. The identified audio fingerprint are compared to audio fingerprints stored in a database to thereby identify the portion of the television broadcast based on the generated audio fingerprint. By identifying the contents of an actual broadcast prior to redistribution of the broadcast, additional actions may be taken that are unique to the identified content.
US11178467B1
Techniques are described that enable digital images to be delivered using a video codec that operates according to a video encoding standard. These techniques include encoding digital images as frames of video content files, and decoding the frames of the video content files to display the images.
US11178460B2
Systems and methods directed advertising via a tagged video stream are provided. Content and a tag associated with a product represented by at least a portion of the content may be received by a media device. The media device may be associated with at least one end user. The content may correspond to television programming. The content may be output by the media device for display. A user selection corresponding to the tag associated with the product represented by at least the portion of the content may be processed by the media device. The user selection may be received during display of at least the portion of the content. Responsive to the user selection, the media device may facilitate provision of information related to the product represented by at least the portion of the content to a second device and/or an account associated with the at least one end user.
US11178451B2
When a device is playing out a first media stream, the device determines a target time for beginning playout of a second media stream in place of the first media stream. The device then starts a stream-transition process that is expected to take anywhere from a minimum expected transition duration to a maximum expected transition duration, and the device starts the transition process in advance of the determined target time by the maximum expected transition duration, to help ensure timely starting of playout of the second media stream. Further, for an uncertainty period that extends from the minimum expected transition duration after the starting to the maximum expected transition duration after the starting, the device generates and plays a sequence of transition frames to help mask transition from the first media stream to the second media stream.
US11178450B2
A method and apparatus for video live streaming process are provided. The method may include obtaining a feature image preset for a service process, the feature image being an image block that identifies the service process, obtaining a video screenshot from a video live streaming data stream according to a screenshot interval, detecting whether the feature image exists in the video screenshot, and outputting the video screenshot based on the feature image being detected in the video screenshot.
US11178446B2
Systems and techniques are provided for synchronizing playback of a video at a plurality of client-side nodes in a network including a server-side node and the plurality of client-side nodes. The system includes logic to receive a sync video message at the server from a first client-side node identifying a sync event time. The system includes logic to map the sync event time at the server to a sync frame identifier. The server sends a follower sync video message to a follower set of one or more other client-side nodes including the sync frame identifier. In response to the follower sync video message the one or more client-side nodes in the follower set can synchronize playing the video at a frame corresponding to the sync frame identifier.
US11178439B2
Systems and methods are disclosed herein for optimizing bandwidth for broadcast transmission. The disclosed techniques herein provide for receiving first and second content for transmission to subscriber devices on a first and second channels. The system then determines whether the first and second content contain a common segment. If so, the system updates metadata schema (e.g., homogeneous channel descriptor, homogeneous switch descriptor) to indicate there is a common segment. The system may generate a transport stream during multiplexing of the first and second channels based on the updated metadata schema. The transport stream, for a time duration based on the at least one common segment, includes a first audio feed of the first content and a first video feed of the first content to be provided on the second channel. The system then transmits the transport stream to the one or more subscriber devices.
US11178435B2
Systems and methods for saving encoded media streamed using adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, a playback device configured to perform adaptive bitrate streaming of media includes a video decoder application and a processor, where the video decoder application configures the processor to select a download stream from a set of alternative streams of video data, measure streaming conditions and request a stream of video data from the alternative streams of video data, receive portions of video data from the requested stream of video data, decode the received video data, save the received video data to memory, when the received video data is from the download stream and separately download and save the corresponding portion of video data from the download stream to memory, when the received video data is not from the download stream.
US11178429B2
According to the invention, there are provided sets of contexts specifically adapted to encode special coefficients of a prediction error matrix, on the basis of previously encoded values of level k. Furthermore, the number of values of levels other than 0 is explicitly encoded and numbers of appropriate contexts are selected on the basis of the number of spectral coefficients other than 0.
US11178420B2
A video image processing method includes determining a current image block and, in response to a size of the current image block meeting a preset condition, determining a temporal candidate motion vector of the current image block according to at least one of a temporal motion vector prediction (TMVP) operation or an advanced/alternative temporal motion vector prediction (ATMVP) operation.
US11178416B2
A decoder includes circuitry configured to receive a bitstream, extract a header associated with a current frame and including a signal characterizing that global motion is enabled and further characterizing parameters of a motion model, and decoding the current frame, the decoding including using the parameters of the motion model for each current block in the current frame. Related apparatus, systems, techniques and articles are also described.
US11178411B2
A higher coding efficiency for coding a significance map indicating positions of significant transform coefficients within a transform coefficient block is achieved by the scan order by which the sequentially extracted syntax elements indicating, for associated positions within the transform coefficient block, as to whether at the respective position a significant or insignificant transform coefficient is situated, are sequentially associated to the positions of the transform coefficient block, among the positions of the transform coefficient block depends on the positions of the significant transform coefficients indicated by previously associated syntax elements. Alternatively, the first-type elements may be context-adaptively entropy decoded using contexts which are individually selected for each of the syntax elements dependent on a number of significant transform coefficients in a neighborhood of the respective syntax element, indicated as being significant by any of the preceding syntax elements.
US11178409B2
A method for coding a frame of a video stream includes selecting a first initial probability distribution for coding at least a first portion of the frame; updating, to obtain an updated first initial probability distribution and using backward adaptivity, the first initial probability distribution while coding the first portion of the frame; mapping the updated first initial probability distribution to a second initial probability distribution; and coding a second portion of the frame using the second initial probability distribution as an initial probability distribution. The first values of the first initial probability distribution are described using M bits, wherein M is a first positive integer. Second values of the updated first initial probability distribution are described using N bits, where N is a second positive integer that is greater than M. Third values of the second initial probability distribution are described using M bits.
US11178408B2
Provided is a method of decoding an image, the method including: determining at least one coding unit for splitting an image, based on block shape information of a current coding unit; determining at least one transformation unit, based on a shape of the current coding unit included in the at least one coding unit; and decoding the image by performing inverse transformation based on the at least one transformation unit, wherein the block shape information indicates whether the current coding unit is a square shape or a non-square shape. Also, provided is an encoding method corresponding to the decoding method. In addition, provided is an encoding apparatus or decoding apparatus capable of performing the encoding or decoding method.
US11178404B2
Aspects of the disclosure include a method for video coding. The method includes receiving input data associated with a current block in an image frame, selecting a reference pixel set from a plurality of candidate neighboring pixel sets adjacent to an edge of the current block, generating an intra predictor of the current block based on the selected reference pixel set and an intra prediction mode of the current block, and encoding or decoding the current block based on the intra predictor to output encoded video data or a decoded block. Each set of the candidate neighboring pixel sets is arranged in parallel with the edge of the current block.
US11178402B2
A method for adjusting a storage bitrate of a data buffer with a buffer size includes: storing data at a selected storage bitrate into the data buffer; writing the stored data from the data buffer into a storage device attached to the data buffer with a predetermined writing speed; monitoring a data amount of the stored data in the data buffer; monitoring a trend of change in the data amount; determining whether the data amount has reached a first ascending threshold, the first ascending threshold being below the buffer size of the data buffer; and in response to the data amount reaching the first ascending threshold and the trend of change in the data amount being an ascending change, reducing the storage bitrate in the data buffer.
US11178400B2
Described are techniques in video coding and/or decoding that allow for selectively breaking prediction and/or in loop filtering across segment boundaries between different segments of a video picture. A high layer syntax element, such as a parameter set or a slice header, may contain one or more indications signalling to an encoder and/or decoder whether an associated prediction or loop filtering tool may be applied across the segment boundary. In response to such one or more indications, the encoder and/or decoder may then control the prediction or loop filtering tool accordingly.
US11178399B2
An example method for entropy decoding of video data includes retrieving a pre-defined initialization value for a context of a plurality of contexts used in a context-adaptive entropy coding process to entropy code a value for a syntax element for an independently codable unit of video data; determining, based on the pre-defined initialization value and in a linear domain, an initial probability state of the context; and entropy decoding, from a bitstream and based on the initial probability state of the context, a bin of the value for the syntax element.
US11178392B2
An opto-electronic device includes a semiconductor substrate having a planar surface. An emitter is formed on the substrate and configured to emit a beam of light away from the planar surface. A reflective layer is formed on the planar surface adjacent to the emitter. A transparent layer is formed over the planar surface and has a curved outer surface including a first segment positioned vertically over the emitter and configured to internally reflect the emitted beam of light toward the reflective layer, and a second segment positioned and configured to collimate and transmit the beam reflected from the reflective layer.
US11178382B1
Disclosed herein are systems and methods for calibrating a stereoscopic imaging device. An example implementation includes receiving, at a processor, a plurality of image pairs from the stereoscopic imaging device and calculating, for each image pair in the plurality of image pairs, a respective row delta value indicative of a deviation along a horizontal axis between the first image captured by the first sensor and the second image captured by the second sensor. The implementation further includes determining a median row delta value based on each respective row delta value and subsequently a set of respective disparities in one or more features in the first image and the second image based on the median row delta value. The method further includes calculating a column delta value and calibrating the stereoscopic imaging device using the median row delta value and the column delta value.
US11178379B2
Techniques for calculating a predicted head pose time for a display device are described herein. A request to start a frame is generated. A target finish time stamp associated with rendering the frame is calculated. A number of VSync periods from a last VSync to a target VSync is determined based on the target finish time stamp. A target VSync time stamp is calculated based on the number of VSync periods from the last VSync to the target VSync. The target VSync time stamp is compared to the target finish time stamp. The predicted head pose time is calculated based on the target VSync time stamp and a fixed platform offset.
US11178368B2
Systems and techniques for automatic digital parameter adjustment are described that leverage insights learned from an image set to automatically predict parameter values for an input item of digital visual content. To do so, the automatic digital parameter adjustment techniques described herein captures visual and contextual features of digital visual content to determine balanced visual output in a range of visual scenes and settings. The visual and contextual features of digital visual content are used to train a parameter adjustment model through machine learning techniques that captures feature patterns and interactions. The parameter adjustment model exploits these feature interactions to determine visually pleasing parameter values for an input item of digital visual content. The predicted parameter values are output, allowing further adjustment to the parameter values.
US11178365B1
A system is provided. The system includes a translucent display positioned such that a first face is a display face and that a second face is a projection face and at least one projector configured to project an image on the second face of the translucent display. The image is displayed on the first face. The system also includes at least one sensor configured to transmit a signal when triggered and a projector controller in communication with the at least one projector and the at least one sensor. The projector controller is programmed to receive a signal from the at least one sensor and instruct the at least one projector to project at least one image on the translucent display in response to the signal from the at least one sensor.
US11178364B2
An operating method for a laser projection unit includes providing a data set representing a sequence of images or partial images to be projected and formed from image elements; before the projection, examining the data set with respect to a brightness of the image elements, determining a maximum brightness from the image elements, and determining a relative brightness of the image elements relative to the determined maximum brightness; and projecting the images or partial images of the data stream or part of the data stream by activating laser light sources of an illumination unit according to the relative brightnesses such that the brightness of a laser light source for an image element to be projected having a maximum relative brightness corresponds to a predetermined maximum absolute brightness, or lies in a safety interval below the predetermined maximum absolute brightness.
US11178340B2
A control device includes: a hardware processor; and a memory, wherein the hardware processor is configured to: control an image sensor configured to generate an image signal by performing imaging sequentially according to predetermined frames; detect a frequency of vocal cord vibration of a subject based on a voice signal; set a pulse width and a light emission cycle for when a light source emits light, based on the frequency and a preset duty cycle; control the light source to emit the pulse light using the pulse width and the light emission cycle in one field period or one frame period of the image sensor in synchronization with the frequency; calculate, based on the light emission cycle or the frequency, a gain amount by which the image signal is to be multiplied; and multiply the image signal by the gain amount.
US11178336B1
An embodiment for photographic capture setting modification is provided. The embodiment may include capturing user feedback of a photograph. The embodiment may include identifying user preferences for one or more device parameters based on image recognition and machine learning of the photograph and the captured user feedback, respectively. The embodiment may further include generating a corpus. The embodiment may also include, in response to determining a user is preparing to capture a photograph, deriving one or more viewfinder tags for a scene currently within a viewfinder of a capture device. The embodiment may further include identifying one or more device parameters based on a matching of the one or more derived viewfinder tags and the one or more contextual tags. The embodiment may also include, in response to determining current user settings of the one or more identified device parameters do not match the identified user preferences, performing an action.
US11178335B2
The present disclosure generally relates to displaying visual effects in image data. In some examples, visual effects include an avatar displayed on a user's face. In some examples, visual effects include stickers applied to image data. In some examples, visual effects include screen effects. In some examples, visual effects are modified based on depth data in the image data.
US11178324B2
A focusing method includes: acquiring an image of a current frame; and performing auto focusing by using a target area in an image of a previous frame as a focusing area in the image of the current frame, the image of the previous frame is an image of a preceding frame adjacent to the current frame, the target area in the image of the previous frame is an area where a target subject is located, the target subject is obtained by inputting the image of the previous frame into a subject detection model and performing subject detection, and the subject detection model is a model trained in advance based on at least visible light images, center weight maps and corresponding labeled subjects for a same scene.
US11178320B2
According to various embodiments, an electronic device includes a front plate, a display visible from outside the electronic device through at least a portion of the front plate and is disposed in an internal space of the electronic device, the display including a plurality of layers, and a first opening, an image sensor disposed in the internal space and to be visible through the first opening, and an adhesive layer including a second opening overlapping the first opening between the front plate and the display, the second opening being smaller than the first opening wherein an edge of the first opening is not visible when the display is viewed from above.
US11178316B2
A monitoring camera having a compound window arranged in a frame of a camera housing, and a camera head arranged inside the housing, is disclosed. The compound window has an inner transparent plate, closest to the camera head, and an outer protective window, arranged in a plane parallel to the transparent plate, on an outside thereof, and the compound window further comprises a heating arrangement arranged and configured to supply thermal energy to peripheral areas of the transparent plate. The transparent plate has a greater heat conductivity than the protective window and is arranged in close proximity to the protective window, so thermal energy will be transferred from the heating arrangement to the transparent plate and then efficiently transferred to the protective window.
US11178311B2
A method, apparatus, and non-transitory computer readable medium for color reduction based on image segmentation are described. The method, apparatus, and non-transitory computer readable medium may provide for segmenting an input image into a plurality of regions, assigning a weight to each region, identifying one or more colors for each of the regions, selecting a color palette based on the one or more colors for each of the regions and the corresponding weight for each of the regions, and performing a color reduction on the input image using the selected color palette to produce a color reduced image. The weight assigned to each region may depend on factors including relevance, prominence, focus, position, or any combination thereof.
US11178305B2
Distribution of electronic documents is described, including receiving an electronic document to be distributed, identifying whether a destination identifier is associated with a destination account among a known group of customer accounts, routing the electronic document, and calculating a fee associated with delivery of the electronic document based on whether the destination account is among the known group of customers and a set of billing rules. The set of billing rules may specify a discounted fee for routing an electronic document to each of a known group of customer accounts. In other aspects, the set of billing rules may specify a discounted fee for routing an electronic document to a first group of the known group of customer accounts and specify a standard fee for a second group of the known group of customer accounts.
US11178303B2
A multifunction inkjet printer that displays an image on a display device includes: an operation display unit configured to receive an instruction from a user; and a CPU configured to control the display device to display an image, wherein, in a state where display on the display device is being performed at a first refresh rate, in response to the operation display unit receiving an instruction for displaying a code to be captured by a mobile terminal, the CPU is configured to control the display device to display the code at a second refresh rate that has a higher frequency than the first refresh rate.
US11178295B2
A maintenance support system includes a network interface, a memory, and a processor configured to, upon receipt of first information indicating a status of a first apparatus via the network interface, store the first information in the memory, upon receipt of second information indicating a status of a second apparatus via the network interface, store the second information in the memory, and determine a priority of on-site maintenance between the first and second apparatuses based on the first and second information stored in the memory.
US11178294B2
An information processing system according to an exemplary embodiment of the present invention includes an image forming apparatus and an information processing apparatus. The information processing apparatus includes a first setting unit configured to set information about a screen indicating work desired to be performed by a user, a second setting unit configured to set, before the work performed by the user is completed, processing to be performed after the work, and a transmission unit configured to transmit an instruction for displaying the screen and another instruction for causing the processing to be performed. The image forming apparatus includes a display control unit configured to display the screen on a display unit based on the instruction, and a control unit configured to perform the processing based on the other instruction upon completion of the work.
US11178290B2
An image forming apparatus includes an image forming unit to perform an image forming process of forming a plurality of test charts having different adhesion amounts of an image forming material on a recording medium. The image forming process includes a transfer process of transferring the image forming material to image forming positions on the recording medium. The image forming apparatus further includes an image reading unit, circuitry, and a storage unit. The image reading unit reads each of the plurality of test charts. The circuitry calculates adjustment values for adjusting images formed at the image forming positions on a first side and a second side of the recording medium depending on adhesion amounts of the image forming material on the first side and the second side based on a reading result of the plurality of test charts by the image reading unit. The storage unit stores the adjustment values.
US11178288B1
A mobile virtual network operator is provided. The operator includes a server that is communicatively coupled to a mobile device. The mobile device includes application software provided by the virtual network operator for allowing phone call and data connectivity.
US11178274B2
Systems and methods are described herein for determining dropped call rates (DCR) for various communications networks, such as IP Multimedia Networks (IMS), which include Voice over LTE (VoLTE) networks. For example, the systems and methods utilize data (e.g. abnormal cause codes) generated by layers of the IMS networks, such as a Session Initiation Protocol (SIP) layer of the IMS network, when determining dropped call rates for IMS networks.
US11178273B2
The present disclosure provides details of a system and method for detecting and monitoring a contraband device including communication devices by utilizing a combination of mobile devices, fixed monitoring devices, and a contraband monitoring center. The mobile devices include smart phones or tablets that are borrowed, rented, or purchased by an inmate from a correctional facility. These mobile devices are configured to detect, monitor, and intervene in the communications of target devices. Further, the mobile devices are configured to communicate with fixed monitoring devices located throughout the correctional facility in performing intervention operations. The contraband monitoring center may also be utilized in the coordination, monitoring, and intervention of target devices.
US11178272B2
Technologies disclosed herein are directed to enforcing blocking functionality on a mobile device (e.g., a mobile device within a vehicle). The mobile device receives a request to disable a blocking of a user interaction with one or more functions of the mobile device. The mobile device prompts a capture of an image by a camera of the mobile device. The mobile device determines whether the image is captured from a passenger space in the vehicle. Once so determined, the mobile device disables the blocking of the user interaction with the one or more functions of the mobile device.
US11178259B2
Methods and apparatus for efficient data transfer within a user space network stack. Unlike prior art monolithic networking stacks, the exemplary networking stack architecture described hereinafter includes various components that span multiple domains (both in-kernel, and non-kernel). For example, unlike traditional “socket” based communication, disclosed embodiments can transfer data directly between the kernel and user space domains. Direct transfer reduces the per-byte and per-packet costs relative to socket based communication. A user space networking stack is disclosed that enables extensible, cross-platform-capable, user space control of the networking protocol stack functionality. The user space networking stack facilitates tighter integration between the protocol layers (including TLS) and the application or daemon. Exemplary systems can support multiple networking protocol stack instances (including an in-kernel traditional network stack).
US11178256B2
A business service providing system 1 according to an example embodiment includes a server 200 that provides a business service, a client 300 that uses the business service, and a monitoring apparatus 100 that monitors a state of the business service in the server 200 and the client 300. The monitoring apparatus 100 includes a monitoring information acquisition unit 110 that acquires monitoring information indicating the state of the business service in the server 200 and the client 300, a response policy determination unit 120 that determines a response policy for recovery of the business service based on the monitoring information in the server 200 and the client 300, and a recovery process request unit 130 that requests the server 200 or the client 300 to perform a recovery process based on the response policy.
US11178253B2
Methods, systems, and devices are provided for generating a graphical user interface configured to display, at least in part, a schedule. According to one aspect, the system can receive selectable fields of a client and selectable fields one or more providers from a plurality of providers. The system can determine the quality of pairings between the client and each of the one or more providers based on the one or more selectable fields of the client and the one or more selectable fields of the one or more providers. The system can generate a schedule of potential sessions based on the pairings. The system can score each of the potential sessions and display the schedule and scores to a user.
US11178252B1
Systems and methods for intelligent distribution of integration artifacts and runtime requests across geographic regions. Integration Platforms as a Service (iPaaS) are generally networks that span multiple, distinct geographic regions, where customers or tenants can have provisioned a service instance in one or more of these regions. In order to take advantage of the infrastructure presented in an iPaaS system that spans multiple geographic regions (also referred to herein as “regions”) a connection configured in one service instance can be synchronized among other service instances in different regions.
US11178251B2
Managing organization disconnections from a shared resource of a communication platform is described. In a sharing approval repository of a communication platform, a shared resource can be associated with a host organization identifier and a non-host organization identifier. In an example, in response to receiving, from a user computing device associated with the host organization identifier or the non-host organization identifier, a resource disconnection request comprising a disconnecting organization identifier and a resource identifier associated with the shared resource, the sharing approval repository can be updated to add a disconnection indication for the resource identifier in association with the disconnecting organization identifier. The disconnection indication can restrict access, of users of a disconnected organization, to data associated with the shared resource that is stored in a live shared resource repository and can cause a static shared resource to be presented based on a selection input corresponding to the shared resource.
US11178250B2
A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices.
US11178240B2
A user device containing sensors is delivered customized services without utilizing private user data or while only using it in highly constrained ways. This is accomplished by sending one or more queries to the user device. Each query requests a binary response and each query inquires whether or not the user device has obtained one or more specified parameter values, or range of parameter values, from one or more sensors incorporated in or in communication with the user device. For each query a binary response is received, which indicates that the user device has or has not obtained the one or more specified parameter values, or the range of parameter values, about which the respective query is inquiring.
US11178229B2
System and computer-implemented method in a cloud architecture including a mixed network having local objects in a local network and external objects in an external network, wherein the external objects are accessed through proxy communications, uses a proxy inventory to determine whether a connection from a first computing object to a second computing object should be excluded from a proxy. The connection from the first computing object to the second computing object is performed based on the determination.
US11178223B2
A method, computer program product, and computer system for applying a firewall security layer to software for hardware interface. Sensor data imported by the hardware interface may be secured using the firewall security layer. The sensor data may be provided to an artificial intelligence (AI) expert system. The sensor data provided to the AI expert system may be analyzed. An indication of an insecure condition may be provided via a user interface based upon, at least in part, analysis of the sensor data.
US11178220B2
A method for transmitting a data resource acquisition request includes: when transmitting an acquisition request for a first data resource, obtaining, by a first node, locally-stored traffic scheduling policies of a plurality of secondary nodes associated with a resource server to which the first data resource belongs, wherein the traffic scheduling policies are generated by each of the plurality of secondary nodes based on a local traffic load status; selecting, by the first node, a target node among the plurality of secondary nodes based on the traffic scheduling policies of the plurality of secondary nodes; and transmitting, by the first node, the acquisition request for the first data resource to the target node.
US11178216B2
Technologies are disclosed herein for generating a stand-alone client application for communicating with a network service based on a proprietary communication protocol. A service model description may be parsed to identify resources associated with the network service. Thereafter, executable program code may be generated describing the resources as a set of basic commands and pathnames. The program code may be packaged as the stand-alone client application without inclusion of program code for communication via the proprietary communication protocol.
US11178212B2
Various of the present embodiments convert structured data to a channel-based representation facilitating pattern recognition by a compression utility. The channels may include a key channel, a number channel, a type channel, a length channel, etc. These channels reflect the same information as the structured data, but reorganized based upon the structured data's hierarchic structure. The encoder and decoder may include rule sets specifying the relations between the channels to deconstruct/construct the JSON file. Memoization, length encoding, and type encoding extensions may also be applied as part of the encoding/decoding process to further improve compression.
US11178188B1
The technology disclosed describes a system. The system comprises a network security system interposed between clients and cloud applications. The network security system is configured to receive from a client an incoming request to access a cloud application in an application session. The network security system is further configured to analyze the incoming request and detect absence of at least some metadata required to enforce a security policy on the incoming request. The network security system is further configured to hold the incoming request, generate a synthetic request, and inject the synthetic request into the application session to transmit the synthetic request to the cloud application. The synthetic request is configured to retrieve otherwise absent metadata from the cloud application. The network security system is further configured to receive a response to the synthetic request from the cloud application. The response supplies the otherwise absent metadata.
US11178185B2
A technique uses a managed computing device to extend management control by an organization to IoT (Internet of Things) devices in a local environment of the computing device. The computing device discovers any local IoT devices and participates in a communication with a server to bring one or more of the IoT devices under management control. In some examples, extending management control involves enrolling selected IoT devices into a management framework of the organization and directing communications between the server and the respective IoT devices through the managed device, which provides a point-of-presence for administering management of the selected IoT devices in the local environment.
US11178175B2
A computer-implemented method for linking combo-squatting domains is provided. The method includes grouping domain names into nameserver groups based on a nameserver for each of the domains. Each of the domain names contain valued words. The method also includes splitting words in each domain name and generating a wordlist for each of the nameserver groups. The method further includes finding feature words among the nameserver groups, and extracting malicious domain names which contain the feature words in each of the nameserver groups. The method further includes outputting, for each of the nameserver groups, the malicious domain names and corresponding registrant identifying data based on the feature words.
US11178163B2
The disclosed techniques utilize round-trip times (RTTs) from back-and-forth communications with distant servers to detect impersonations in a computer network, such as impersonations using IP spoofing. Also, the techniques can use machine learning to enhance analysis in spoofing detection. The techniques can include sending a computer program to a client device. The client device can have an IP address, and the computer program can be executed by the client device after it is received by the client device. The computer program can measure RTTs for messages the computer program sends to multiple pre-selected location servers at different remote or distant locations and for corresponding reply messages that are returned to the computer program. The IP address of the client device and the measured RTTs can then be received and used to determine whether the measured RTTs are anomalous or not; and thus, determine a possible impersonator or a legitimate user.
US11178160B2
In one embodiment, a discrepancy detection application automatically detects and addresses unauthorized activities associated with one or more authorization keys based on a request log and a provider log. The request log specifies activities that a client initiated, where the activities are associated with the authorization keys. The provider log specifies activities that a cloud provider performed, where the activities are associated with the authorization keys. In operation, the discrepancy detection application determines that one or more unauthorized activities have occurred based on comparing the request log to the provider log. The discrepancy detection application then performs an action that addresses the unauthorized activities. Advantageously, by detecting discrepancies between activities initiated by the client and activities performed by the cloud provider, the discrepancy detection application automatically detects any leaked authorization keys and minimizes resulting damages incurred by the client.
US11178159B2
The concepts, systems and methods described herein are directed towards a security system. The system is provided to include a Hardware Root of Trust (HRoT) device comprising a processor and memory that is configured for connection and authentication to first and second host devices which are configured to communicate via a first communication channel having a first security level and a second communication channel having a second security level which is more secure than the first security level. The HRoT device is configured to: connect the first and second host devices via the second communication channel; and monitor the security of the first and second host devices over the second communication channel.
US11178157B2
Novel tools and techniques are provided for implementing data and source validation for equipment output data and/or for equipment failure predict. In various embodiments, in response to receiving a first request for first data that is output by first equipment, a computing system might retrieve and analyze the first data to determine whether the first data can be trusted. If so, the computing system might send the first data to the requesting device. If not, the computing system might send a second request for identifying a blockchain containing a block containing a copy of the first data. In response to the blockchain system identifying such a blockchain, the computing system might receive the identified blockchain; might abstract the block containing the copy of the first data from the identified blockchain; might abstract the first data from the block; and might send the first data to the requesting device.
US11178150B1
Methods, non-transitory computer readable media, and access policy manager apparatus that assists with enforcing an access control list based on one or more managed applications includes receiving a request to access a web application from an enrolled mobile device. An access control for the received request is identified based on data associated with the enrolled mobile device and a user using the enrolled mobile device. The identified access control list is enforced on the enrolled mobile device to determine when to provide access to the requested web application. Access to the requested web application is provided to the enrolled mobile device when enforced access control list comprises data to allow the enrolled mobile device access to the requested web application.
US11178148B2
Out-of-band authentication to access web-service with indication of physical access to client device
Provided is a process that affords out-of-band authentication for confirmation of physical access or when a device utilized for out-of-band authentication lacks connectivity to a network. An asymmetric cryptographic key-pair is established, a first device obtaining a key operable to decrypt data. A remote server obtaining a key operable to encrypt data and associating that key with an identifier of an identity or account associated with a user. An access attempt from the second device is received in association with the identifier of the identity associated with the user. A notification including data encrypted by the encryption key is generated by the remote server and transmitted to the second device. The first device obtains the notification data from the second device and decrypts the data to determine a notification response which is returned to the remote server for verification to permit or deny the access attempt of the second device.
US11178142B2
A computing system may, in an example, include a first computing device that includes at least one biometric data sensor and a biometric synchronization module on the first computing device to, when executed by a processor, synchronize biometric data from the first computing device to a second computing device in response to a biometric registration request.
US11178139B1
An exemplary method comprises generating receiving an authentication request from a graphical user interface on a first computing device; generating a first encrypted media element; displaying the encrypted media element on the GUI; receiving a second encrypted media element from a second computing device; upon determining that the first and second encrypted media elements have a positive match, querying an identification value associated with the second computing device; receiving the identification value associated with the second computing device; upon the identification value matching a data record within a database, determining an account associated with the data record within the database; and authenticating the first computing device by granting the first computing device access to the account associated with the second computing device.
US11178136B2
Embodiments of systems and methods for data access control and account management are described. In an embodiment, a server can apply flags to user accounts identified as requiring the user to perform an action or, in the case of potentially compromised access credentials, to offer the user the opportunity to authenticate and create new credentials. A user account database and an access report database can store access credentials, flags, and other relevant information for use by the server to perform various administrative, authentication, and protective actions on user accounts.
US11178135B2
Systems and methods may be used for providing more secure authentication attempts by implementing authentication systems with credentials that include interspersed noise symbols in positions selected, for example by a user. These systems and methods secure against eavesdroppers such as shoulder-surfers or man-in-the middle attacks as it is difficult for an eavesdropper to separate the noise symbols from legitimate credential symbols. Some systems and methods may use a subset of a credential with the interspersed noise symbols.
US11178132B2
Techniques are disclosed to provide VPN and identity based authentication to cloud-based services. In various embodiments, a request to authenticate a user to a service is received. A user identity associated with one or both of the user and the request is determined based at least in part on data comprising the request. An identity assertion is generated based at least in part on the user identity. The identity assertion is provided to a requesting node with which the request to authenticate is associated.
US11178125B2
A wireless network connection method is provided. The method includes: receiving, from a user terminal, an access request to a wireless access point, the access request including a media access control MAC address of the user terminal; sending, by the wireless access point, a key query request to an authentication server, the key query request including the MAC address; and receiving a key query result corresponding to the MAC address of the user terminal if the wireless access point is a trusted wireless access point. The method further includes obtaining a first authentication key corresponding to the MAC address of the user terminal according to the key query result; and negotiating with the user terminal, according to the first authentication key and a second authentication key, to establish an encrypted wireless network connection. The second authentication key is generated by the user terminal corresponding to the MAC address.
US11178123B2
A processing system including at least one processor may obtain a portion of a video stream, identify a first region of the portion of the video stream that contains a first item that is designated for obscuring, replace the first item in the first region of the portion of the video stream with an obscured version of the first item, and encrypt the portion of the video stream with a first encryption key. The processing system may further generate an executable package comprising the first item in the first region of the portion of the video, where the executable package is encrypted with a second encryption key, and transmit the portion of the video stream that is encrypted with the first encryption key and the executable package that is encrypted with the second encryption key to a recipient device.
US11178106B2
A first security policy associated with a first tenant in a multi-tenant hosting data processing environment is created. A first virtual machine is caused to execute on a first host, the first virtual machine associated with a first group defined by the first security policy. A controller is caused to send, from the controller to an agent executing on the first host, authorized communication information, the authorized communication information specifying a set of virtual machines associated with the first group. The agent is caused to configure a second routing entry in the first host, the second routing entry derived from the authorized communication information, the second routing entry causing the first virtual machine to reject outgoing network traffic intended for a second IP address, the second IP address associated with a third virtual machine outside the first group.
US11178097B2
The present disclosure discloses a user event responding method performed by a computer server hosting a social networking application involving a user account associated with a terminal and a public identifier associated with a third-party service account, including: receiving a subscription request from the terminal; establishing a subscription relationship between the user account and the third-party service account; configuring a set of auto-response rules for the subscription relationship in accordance with one or more parameters provided by the user account and the third-party service account, respectively; detecting a user event triggered by the user account at the terminal; identifying one or more keywords associated with the user event; obtaining, according to the set of auto-response rules, a response message corresponding to the detected user event and determined by the one or more keywords; and returning the obtained response message to the user account for display on the terminal.
US11178091B1
The disclosed embodiments, collectively referred to as the “Message Ordering Buffer” or “MOB”, relate to an improved messaging platform, or processing system, which may also be referred to as a message processing architecture or platform, which routes messages from a publisher to a subscriber ensuring related messages, e.g., ordered messages, are conveyed to a single recipient, e.g., processing thread, without unnecessarily committing resources of the architecture to that recipient or otherwise preventing message transmission to other recipients. The disclosed embodiments further include additional features which improve efficient and facilitate deployment in different application environments. The disclosed embodiments may be deployed as a message oriented middleware component directly installed, or accessed as a service, and accessed by publishers and subscribers, as described herein, so as to electronically exchange messages therebetween.
US11178082B2
Methods, systems, and computer programs are presented for a smart communications assistant with an audio interface. One method includes an operation for getting messages addressed to a user. The messages are from one or more message sources and each message comprising message data that includes text. The method further includes operations for analyzing the message data to determine a meaning of each message, for generating a score for each message based on the respective message data and the meaning of the message, and for generating a textual summary for the messages based on the message scores and the meaning of the messages. A speech summary is created based on the textual summary and the speech summary is then sent to a speaker associated with the user. The audio interface further allows the user to verbally request actions for the messages.
US11178075B2
A replay device includes: multiple transceiver units that transmits and receives a communication frame, each transceiver unit including a register in which at least data indicating a set-up content relating to an operation of a respective transceiver unit is written; a register access unit that is connected with each transceiver unit through an interface; and a control unit that transmits a control message to the register access unit. The control message includes access target information for designating one or more access target transceiver units, and access content information indicating an access content to a register of each access target transceiver unit. The register access unit sets the one or more target transceiver units designated by the access target information, and perform an access to the register of each access target transceiver unit according to the access content.
US11178074B2
Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves allocating communications devices of a wired communications network to clusters, assigning addresses to the clusters, where each communications device within one of the clusters has an identical address, and conducting communications between the communications devices based on the addresses assigned to the clusters.
US11178073B2
A message transmission method, an access node, an access controller, and an access system, where in the method, a message is processed by an access controller instead of an access node such that the access node does not need to support a relay function, reducing operation and maintenance difficulties and costs. In the method, the access controller receives a first message from the access node, and the first message includes a first identifier. The access controller obtains a line identifier according to the first identifier. The access controller obtains a second message according to the line identifier, and the second message includes the line identifier. The access controller sends the second message to a relay server.
US11178065B2
A system and associated processes to allocate tenants to platform resources are disclosed. A set of vectors corresponding to a plurality of tenants to be allocated is generated. A target vector establishing a desired value of a sum of vectors allocated to a first platform resource is determined. A first vector included in the set of vectors that satisfies a defined relationship with the target vector is identified, and a tenant corresponding to the first vector is allocated to the platform resource as a result. It is determined whether a second vector satisfies a defined relationship with both the target vector and the first vector exists. If so, a tenant corresponding to the second vector is allocated to the first platform resource. If not, the tenant corresponding to the second vector is allocated to a second platform resource, that is different from the first platform resource.
US11178052B2
Systems and methods for supporting inter subnet control plane protocol for consistent multicast membership and connectivity across multiple subnets in a high performance computing environment. In accordance with an embodiment, by associating a multicast group with an inter-subnet partition, and enforcing a dedicated router port for the multicast group, multicast loop avoidance can be provided for between connected subnets. Because only a single router port is selected as being capable of handling the MC packet, no other router port in the subnet can then pass a multicast packet back to the originating subnet.
US11178047B2
A system generates a tailored contact plan using a set of contact commands that represent a contact plan of communication opportunities between nodes in a network, an identification of restricted nodes in the network, and an identification of a target node. The system processes the records in the contact plan by writing a record to the tailored contact plan when the record is not a contact command; or writing the record to the tailored contact plan when the record includes the contact command, and a source node in the record is not a restricted node or the source node in the record is the target node; or writing the record to the tailored contact plan when the record includes the contact command and the destination node in the record is the target node. The target node uses the tailored contact plan to route data through the network.
US11178045B2
A method for operating an Ethernet virtual private network includes advertising, by a peer of the Ethernet virtual private network, virtual local area network routing information based on an integrated routing and bridging interface of the peer; making a determination that an Ethernet segment directly connecting a multi-homed host and the peer has failed; in response to the determination: withdrawing, by the peer, a first route of a first type of route associated with the Ethernet segment; maintaining, by the peer, a first route of a second type of route associated with the multi-homed host for a predetermined time after the Ethernet segment has failed; and forwarding, by the peer, a packet while the Ethernet segment has failed.
US11178042B2
A network protocol analyzer module receives one or more networking log data files, where each of the one or more networking log data files is associated with a corresponding node of a dynamic routing network comprising one or more nodes, determines a network communication protocol associated with the dynamic routing network, retrieves a set of communication protocol rules associated with the network communication protocol, analyzes the one or more networking log data files in view of the set of communication protocol rules associated with the network communication protocol, and generates a combined output file for the one or more nodes of the dynamic routing network in view of the analysis.
US11178040B2
Example methods and systems for intent-based network virtualization design are disclosed. One example may comprise: obtaining configuration information and traffic information associated with multiple virtualized computing instances, processing the configuration information and traffic information to identify network connectivity intents and mapping the network connectivity intents to a logical network topology template. Based on a first switching intent, a first group may be assigned to a first logical network domain and the logical network topology template configured to include a first logical switching element. Based on a second switching intent, a second group may be assigned to a second logical network domain and the logical network topology template configured to include a second logical switching element. Based on a routing intent, the logical network topology template may be configured to include a logical routing element.
US11178036B2
Systems and methods are provided for measuring latency in a network device, which can include a signal generator, a sampler, a pulse detector, a timer, and a connector. The signal generator can define a signal profile. The sampler can sample the signal profile at a frequency of at least 4 GHz to generate a plurality of bits, each bit corresponding to a value of the signal profile during the sampling. The pulse detector can detect a change in the signal profile by detecting at least one change in the plurality of bits. The timer can time the change in value in the plurality of bits to provide at least one detection time measurement. The connector can electronically link the signal generator and the sampler to the network device to provide an external network path for transmitting a signal from the signal generator to the sampler via the network device.
US11178035B2
An alert system and method are provided to identify and characterize real-time information transmission anomalies in high-frequency global and local traceroute data. The system includes active network sensors and/or collector devices, which collect traceroute data associated with transmissions to different points in a computer network and provide the traceroute data to a master server. The traceroute data is obtained by the active network sensors by sending probing data packets to numerous computing target devices located locally with respect to the target device and/or globally. The master server determines one or more anomalies from the received traceroute data and characterizes the anomaly in terms of type, severity, location, affected Domain Name System (DNS) server and/or Internet Service Provider (ISP).
US11178032B2
Upon a user equipment attaching to a core network of a cellular communications network system, an IP address is allocated to the user equipment by a network device of the core network, for tunneling data relating to the user equipment between the network device and an application server. The IP address is allocated from a subnetwork, and the allocating is performed based on path monitoring information. If the path monitoring information contains an IP address of at least one subnetwork, the subnetwork is selected from the at least one subnetwork. Then it is checked if the path monitoring information contains a combination of the subnetwork's IP address and the application server's IP address. In case the combination is not contained in the path monitoring information, a path indicated by the combination of the subnetwork's IP address and the application server's IP address is added to the path monitoring information.
US11178025B1
Aspects of the present invention disclose a method for automated incident prioritization in network monitoring systems. The method includes one or more processors determining historical sentiment impact scores for one or more incident parameters based at least in part on textual content of customer feedback and changes of a customer sentiment during a time period corresponding to one or more system incidents of the time period. The method further includes assigning a classification to the one or more system incidents, wherein the classification corresponds to the one or more incident parameters. The method further includes determining an active incident sentiment impact score for each of one or more active incidents. The method further includes applying the active incident sentiment impact scores as a factor to prioritize incident handling of the one or more active incidents.
US11178024B2
A method and a scoring node for estimating a user's Quality of Experience, QoE, when a service is delivered in a media stream to the user by means of a communication network. Quality-related parameters pertaining to the service delivery are extracted, and an individual opinion score is determined for each of a set of quality models by applying each respective quality model in the set on the quality-related parameters. An aggregated opinion score is then determined as a weighted average of the individual opinion scores. The aggregated opinion score can then be used as an estimation of the user's QoE for the service delivery, e.g. when evaluating the service and/or the communication network.
US11178023B2
Methods, apparatus, and systems for data plane interface network Quality of Service (QoS) in multi-tenant data centers. Data plane operations including packet generation and encapsulation are performed in software running in virtual machines (VMs) or containers hosted by a compute platform. Control plane operations, including QoS traffic classification, are implemented in hardware by a network controller. Work submission and work completion queues are implemented in software for each VM or container. Work elements (WEs) defining work to be completed by the network controller are generated by software and processed by the network controller to classify packets associated with the WEs into QoS traffic classes, wherein packets belonging to a give traffic flow are classified to the same QoS traffic class. The network controller is also configured to perform scheduling of packet egress as a function of the packet's QoS traffic classifications, to transmit packets that are scheduled for egress onto the network, and to DMA indicia to the work completion queues to indicate the work associated with WEs has been completed.
US11178014B1
A method includes forming a logical group of network devices from a plurality of network devices based on at least one attribute of the network devices. The method further includes selecting at least one similarity metric for the logical group of network devices. The method also includes determining a value of the similarity metric for each of the network devices of the logical group. The method further includes comparing values of the similarity metric corresponding to each of the network devices of the logical group against a threshold value. The method also includes determining an action to be taken at one or more of the network devices based on the comparison between the values of the similarity metric and the threshold. There may also be multiple interconnected groups, each performing these actions independently and conveying the computed information between each other.
US11178013B2
Provided is a network monitor for a mobility network used in a mobility entity. The mobility network is formed of a source unit, a destination unit, and one or more repeaters. Each repeater includes a network monitor that receives, from the source unit, an announcement for a bandwidth reservation. The announcement includes a value of a first bandwidth requirement for the source unit to perform first data communication. The network monitor further determines a determination result of whether to reserve the first bandwidth by comparing the value of the first bandwidth with a range of values of a second bandwidth for the first data communication specified in a white list stored in a database. The network monitor reserves the first bandwidth for performing the first data communication depending on the determination result, and transmits, to the source unit, a reservation status of the first bandwidth.
US11178008B2
Methods of managing a fleet of devices are provided, as are methods for configuring a standby device for a job in a workflow environment, and methods for performing a job in a workflow environment. Device information is analyzed, such as information pertaining to verification systems. Device instructions are sent to various locations on a device network in response to a deviation from a parameter value having been detected. The deviation from the parameter value may correspond to printed media and/or indicia produced by one or more devices. A workflow device and a standby device are provided, and the workflow device sends configuration data to the standby device. The standby device installs configuration data and is introduced into the workflow environment.
US11178000B2
A method and a system for processing an NF component exception, where the method is applied to a network including user equipment, a first NF component, a second NF component, and an NF repository management function component. The method includes: receiving, by the NF repository management function component, an NF discovery request message that includes an identifier of a set to which the second NF component belongs; determining, by the NF repository management function component based on the identifier of the set to which the second NF component belongs, that a third NF component having a same function as the second NF component exists in the network; and sending, by the NF repository management function component to the first NF component, a first message that includes an identifier of the third NF component.
US11177996B2
A method for training a Software Agent to control a communication network is disclosed. The method comprises initialising a training network slice within the communication network, instantiating within the training network slice a cloned version of at least one Virtualised Network Function (VNF) comprised within a production network slice, mirroring traffic incoming to the VNFs of the production network slice and forwarding the mirrored traffic to the training network slice. The method further comprises causing a training instance of the Software Agent to execute a Reinforcement Learning algorithm on the training network slice, and transferring knowledge acquired by the training instance of the Software Agent to a production instance of the Software Agent. Also disclosed are an apparatus and a computer program configured to carry out methods for training a Software Agent to control a communication network.
US11177993B2
An apparatus includes a radio frequency (RF) receiver. The RF receiver includes a timing correlator and frequency offset estimator. The timing correlator and frequency offset estimator: (a) extracts timing from a set of samples derived from an RF signal, and (b) determines a frequency offset estimate from the set of samples.
US11177989B2
A demodulation system for demodulating an input signal is provided. The input signal includes a carrier wave modulated with data symbols selected from a plurality of candidate complex symbol values. The system includes a carrier recovery module, operative to compensate for a carrier frequency of the carrier wave and output a demodulated data signal. The carrier recovery module includes: a first complex-signal conversion module, operative to convert the input signal into a complex-valued input signal; a voltage-controlled oscillator; a mixer, for mixing the complex-valued input signal and a complex-valued output signal of the voltage-controlled oscillator, and generating a mixer output signal; a low-pass filter, coupled to the mixer, operative to filter the carrier frequency from the mixer output signal, and output a signal corresponding to the demodulated data signal; and a folding module, operative to apply a folding algorithm to the output signal of the low-pass filter.
US11177986B1
Adaptive equalizer circuitry including both a continuous time equalizer (CTE) and a discrete time equalizer (DTE) and a method of jointly adapting the CTE and DTE in lane adaptation. Jointly adaptation of the CTE and DTE is performed by adapting the DTE at each of a plurality of filter characteristic settings of the CTE and determining a figure of merit for signals filtered by the CTE and DTE at that condition. Adaptation of the DTE may be performed by dynamically adjusting a convergence coefficient based on a history of error gradients. After a figure of merit is determined for each of the plurality of CTE filter characteristics, a CTE filter characteristic setting is then selected based on those figure of merit values, for example at a CTE setting near a midpoint of an acceptable region of figure of merit values.
US11177983B2
Systems, methods, apparatuses, and computer program products for cross link interference (CLI) sounding reference signal (SRS)-reference signal received power (RSRP) measurement conditions reporting are provided. One method may include providing, to a serving network node, capability information indicating at least UE's capability to search for SRS timing, receiving SRS configuration in a measurement request from the serving network node, performing, by the UE, at least one SRS RSRP measurement as specified in the SRS configuration, and reporting, to the serving network node, CLI SRS RSRP measurement results.
US11177979B2
In an example of a method of synchronizing a route, a first VTEP in a first EVPN learns an address of a first VM connected with the first VTEP; sends the learned address to a second VTEP connected with the first VTEP via a first EVPN route, where the second VTEP belongs to any of the first EVPN and a second EVPN of a different level from the first EVPN; receives a second EVPN route carrying an address of a second VM and a destination IP address for establishing a VXLAN tunnel; creates a route entry containing the address of the second VM, and nexthop information contained in the route entry is the destination IP address carried in the second EVPN route; and establishes a VXLAN tunnel between the first VTEP and a VTEP identified by the destination IP address carried in the second EVPN route.
US11177977B2
A method for control of a soft generic routing encapsulation (GRE) tunnel based on client activity includes: receiving a data packet from a first external; storing an identifier associated with the first external device in a client table and a corresponding timestamp associated with receipt of the data packet; creating a soft GRE tunnel between a local interface of the computing device and a remote gateway; updating the client table, wherein updating the client table includes adding a new identifier and corresponding timestamp associated with additional external devices upon receipt of respective data packets, and updating the timestamp corresponding to the respective identifier upon receipt of an additional packet from an additional external device; and halting a GRE health-check process associated with the soft GRE tunnel once a predetermined period of time has elapsed since the timestamp corresponding to each identifier stored in the client table.
US11177972B2
A method, and associated computer system and computer program product, for notifying users of events. A notification server that includes a computer receives a notification rule. The notification server generates, for the received notification rule, a unique identifier for communication. The notification server receives an indication of an IT event that occurred in a source computing device. The received notification identifies a software hug associated with the IT event. The notification rule is a condition of a severity level of the software bug exceeding a predefined threshold. The notification server determines whether the received indication satisfies the notification rule. In response to determining that the received indication satisfies the notification rule, the notification server marks the received event, using the unique identifier and broadcasting the marked event for receipt by those users who have access to said unique identifier.
US11177964B2
A method, computer system, and a computer program product for blockchain based authentication is provided. The present invention may include receiving a request packet. The present invention may also include adding the request packet to a blockchain. The present invention may then include creating a hash based on the added request packet and the blockchain. The present invention may further include transmitting the hash to a user. The present invention may also include receiving a verifier packet, wherein the verifier packet includes an authentication token generated by the user that incorporates the transmitted hash.
US11177949B2
There is provided a data sharing technique in which it is possible to update data stored in a server before to such data that is decryptable on the communication terminal side using an updated session key without the data being decrypted on the server side, and a deleted user cannot decrypt the decryptable data. There are included: a generation identifier generation step of a data sharing server generating a generation identifier showing a generation of a group; a session key encryption step of a communication terminal to perform encrypted session key update using the generation identifier received from the data sharing server and a public parameter and a session key recorded in a recording part to generate an encrypted session key, which is a session key encrypted; and an encrypted session key management step of the data sharing server recording the encrypted session key received from the communication terminal to perform encrypted session key update as a currently valid encrypted session key.
US11177948B2
Method and apparatus for a system to communicate via perfect forward secrecy. A deterministic hierarchy is used to generate public and private keys, offline, on distinct devices, for use with asymmetrical cryptography over an unsecure medium. Because each private key is not transmitted over the unsecure medium, but must be used to de-encrypt the communications, it is very difficult for man-in-the-middle attacks to de-encrypt the communications. Because each private key is generated according to a deterministic hierarchy, a master entity can recreate the private keys and passively monitor the communications while maintaining perfect forward secrecy.
US11177942B2
A method and apparatus of a device that stores an object on a plurality of storage servers is described. In an exemplary embodiment, the device receives an object to be stored and encrypts the object with a first key. The device further creates a plurality of bit vectors from the encrypted object. In addition, the device randomizes the plurality of bit vectors to generate a plurality of randomized bit vectors. Furthermore, the device sends the plurality of randomized bit vectors and the plurality of second keys to the plurality of storage servers, wherein each of the plurality of storage servers stores at least one each of the plurality of randomized bit vectors and the plurality of second keys.
US11177937B1
An apparatus has a processor and a memory connected to the processor. The memory stores instructions executed by the processor to compute computer network activity reputation attributes for a digital identity. The digital identity has identity attributes different than identity attributes associated with a real individual utilizing the digital identity for computer network activity. The storage of the computer network activity reputation attributes for the digital identity is coordinated within a block chain system distributed across a block chain network of computers. Computer network activity reputation attributes for the digital identity are supplied in response to a request from a machine. The computer network activity reputation attributes are communicated over a network of computers to the machine.
US11177935B2
Embodiments of the present invention provide systems, methods, and computer storage media directed to optimizing the generation, evaluation, and selection of tensor circuit specifications for a tensor circuit to perform homomorphic encryption operations on encrypted data. A computing device having an improved compiler and runtime configuration can obtain a tensor circuit and associated schema. The computing device can map the obtained tensor circuit to an equivalent tensor circuit, adapted to perform fully homomorphic encryption (FHE) operations, and instantiated based on the obtained associated scheme. The computing device can then monitor a flow of data through the equivalent FHE-adapted tensor circuit utilizing various tensor circuit specifications determined therefor. A cost of each tensor circuit specification can be determined by the computing device based on the monitored flow of data, so as to identify an optimal set of optimal tensor circuit specifications that can be employed by the obtained tensor circuit, to efficiently perform homomorphic encryption operations on encrypted data.
US11177932B1
A clock generation circuit for generating a plurality of output clocks includes: a differential circuit for receiving a single input clock signal and outputting two differential clock signals, and a DC signal; a first polyphase filter for generating four clock signals from the differential clock signals which are a quadrature phase apart from each other; a plurality of setting buffers for setting a same DC point for the four clock signals and generating four resultant clock signals; coupled polyphase filters for generating four more clock signals which are a quadrature apart from each other, and outputting the resultant eight clock signals; a phase mixer, for generating eight output clock signals 45 degrees apart from each other; and a plurality of restoration buffers for setting a DC point for each of the eight clock signals and generating eight output clock signals all riding on a same DC point.
US11177928B2
A communication apparatus includes a circuitry and a transmitter. In operation, the circuitry generates a Demodulation Reference Signal (DMRS) and generates downlink control information indicating a mapping pattern of the DMRS from a plurality of mapping patterns, and the transmitter transmits the DMRS and the downlink control information. The plurality of mapping patterns includes a first mapping pattern and a second mapping pattern. Resource elements used for the DMRS of the second mapping pattern are same as a part of resource elements used for the DMRS of the first mapping pattern. A number of the resource elements used for the DMRS of the first mapping pattern is larger than a number of the resource elements used for the DMRS of the second mapping pattern.
US11177915B2
The present invention provides an uplink reference signal sending method, and the method includes: sending, by a terminal device, an uplink reference signal on N1 second component carriers within a determined uplink reference signal sending time, and prohibiting, on M1 first component carriers in M first component carriers within the sending time, the terminal device from sending an uplink signal, where the first component carriers are carriers on which scheduling of uplink data transmission is allowed, and the second component carriers are carriers on which scheduling of uplink data transmission is prohibited. N1≤M1, in other words, within the sending time, a quantity N1 of second component carriers on which the uplink reference signal is sent is less than or equal to a quantity M1 of first component carriers on which sending of the uplink signal is prohibited.
US11177911B2
A base station for a mobile telecommunications system has circuitry which is configured to communicate with at least one user equipment. The circuitry is further configured to: transmit a short data transmission within the time scheduled for a long data transmission; and schedule, based on the transmission of the short data, a HARQ ACK/NACK response relating to at least a part of the long data transmission.
US11177909B2
Various aspects related to ACK/NACK feedback for multi-TRP transmission scenarios are described. A base station, may send, to a UE, information indicating PDCCH monitoring occasions for each of a plurality of TRPs. In one aspect, the base station may send information indicating whether ACK/NACK feedback across the plurality of TRPs is allowed. The base station may send rules to the UE for performing ACK/NACK feedback bundling for providing feedback to the plurality of TRPs. The base station may also send information indicating a DAI definition for interpreting DAIs transmitted by the plurality of TRPs in corresponding PDCCH transmissions indicating whether the DAIs are independent or joint. The base station may receive a joint ACK/NACK feedback from the UE in a PUCCH based on the rules, or may receive multiple ACK/NACK feedback from the UE in a PUCCH for a first TRP independent from a second TRP.
US11177905B2
This application discloses a channel quality feedback method and apparatus, and the channel quality feedback method includes the following steps: determining, by a network device, a channel quality indicator set of a terminal device, where the channel quality indicator set includes at least one channel quality indicator value, and the channel quality indicator value is used to indicate channel quality; and sending, by the network device, the channel quality indicator set to the terminal device.
US11177897B2
A distributed Precision Time Protocol (PTP) Transparent Clock (TC) provides a TC function based on overall residence time in a network at a server layer. That is, the server layer operates as a distributed TC for a corresponding client layer. A transport network includes a first node connected to a first client device; and a second node connected to a second client device over a server layer, wherein the first client device communicates to the second client device via a client layer, wherein the first node and the second node are synchronized to one another, and wherein the first node and the second node are configured to implement a distributed transparent clock on a PTP packet at the client layer, the distributed transparent clock includes a correction field in the PTP packet based on a residence time in the transport network at the server layer.
US11177896B2
A time synchronization device performs a time synchronization process with a device that provides first and second time values. The time synchronization device includes a packet processing circuit, a time counting circuit, and a processor. The packet processing circuit includes a timestamp counter having an N-bit length, and the packet processing circuit provides first to third time counting values. The processor calculates the first offset value based on the first and second time values and the first and second time counting values; calculates the first adjustment value based on the first offset value and the reciprocal of the frequency of the time counting circuit; calculates a second quotient value and a second remainder value based on the first adjustment value and the N-bit length; and calculates the receiving time of the second synchronization packet based on the N-bit length, the second quotient value, and the third time counting value.
US11177892B1
A method of analyzing at least one periodic horizontal impairment component of an input signal is described. The input signal is received that includes at least a periodic horizontal impairment component. The at least one periodic horizontal impairment component is analyzed based on a first model, thereby obtaining a first estimated parameter set for each analyzed periodic horizontal impairment component. The at least one periodic horizontal impairment component is analyzed based on a second model, thereby obtaining a second estimated parameter set for each analyzed periodic horizontal impairment component. The first model is different to the second model. Further, the present disclosure provides a measurement instrument.
US11177887B2
The present disclosure is generally directed to a stepped profile for substrates that support “on board” optical subassembly arrangements. The stepped profile enables mounting TOSA modules to the substrate in a recessed orientation to reduce the overall distance between terminals of the substrate and associated components of the TOSA, e.g., RF terminals of the substrate and an LDD of the TOSA. In an embodiment, the stepped profile further simplifies mounting and optical alignment of TOSA modules by providing at least one mechanical stop to engage surfaces of the TOSA modules and limit travel by the same along one or more axis.
US11177873B2
A relay-based data transmission approach to improve the reliability and/or the energy efficiency of uplink NOMA. A relay node (RN) is employed to improve the performance of both weak and strong UEs. In some embodiments, superposition coding and NOMA-based transmission are applied at the RN and the UEs, respectively, to improve the achievable rates of the UEs.
US11177857B2
A communications network for communication between at least one power electronics element and at least one control unit is disclosed. According to one or more embodiments, the communications network can be described as a communications network having parts or portions thereof employing multi-hop and/or hybrid communication.
US11177856B2
Crosstalk amelioration systems and methods in a radio frequency front end (RFFE) communication system provide a host or master of an RFFE bus to monitor a weakly-driven data line in the RFFE bus while a clock line is actively providing a clock signal for trigger events at one or more slaves on the RFFE bus. If the host detects noise on the data line that looks like a sequence start condition (SSC) signal, the host further signals on the data line to negate the impact of the false SSC signal and thus avoid misinterpretation by the slaves.
US11177846B2
A radio frequency circuit for processing a radio frequency signal. The circuit comprises a variable frequency oscillator system and a radio frequency signal processing circuit arranged to process a radio frequency signal using the output of the variable frequency oscillator system. A digitiser is arranged to receive the output of the radio frequency signal processing circuit and generate a digitised signal. A phase noise capture circuit is arranged to capture the phase noise in the output of the variable frequency oscillator system. The radio frequency circuit is arranged to compensate for the effect of the phase noise in the output of the variable frequency oscillator system on the output of the radio frequency signal processing circuit, by digitally processing the digitised signal generated by the digitiser using the output of the phase noise capture circuit.
US11177836B1
A mobile communication device that adapts its usage of antennas based on a rule set and an operation context. The device comprises a plurality of antennas, a radio modem, a processor, a non-transitory memory, and a client application stored in the non-transitory memory. When executed by the processor, the application receives a biometric input for authenticating a session of a user on the device, wherein the biometric input is associated with a biometric profile, sends a request for a rule set to a server computer, and receives the rule set. The application further stores the rule set, evaluates the rule set based on the operation context to determine an antenna operation setting, and commands the radio modem to configure itself to the antenna operation setting, whereby the radio modem is restricted from using all of the plurality of antennas at the same time in at least some operation contexts.
US11177824B2
A system and method for creating a self-describing dictionary for expanding compressed data objects stored in a database of a database management system includes creating a dictionary associated with a data object that is customized to the data object, generating a custom expansion procedure for expanding the data object that is tailored to the dictionary, at a same time as creating the dictionary, and embedding the custom expansion procedure into the dictionary.
US11177823B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for compressing and decompressing data. In one aspect, an encoder neural network processes data to generate an output including a representation of the data as an ordered collection of code symbols. The ordered collection of code symbols is entropy encoded using one or more code symbol probability distributions. A compressed representation of the data is determined based on the entropy encoded representation of the collection of code symbols and data indicating the code symbol probability distributions used to entropy encode the collection of code symbols. In another aspect, a compressed representation of the data is decoded to determine the collection of code symbols representing the data. A reconstruction of the data is determined by processing the collection of code symbols by a decoder neural network.
US11177818B2
Aspects of this disclosure relate to a very low intermediate frequency (VLIF) receiver with multi-decade contiguous radio frequency (RF) band coverage. Non-quadrature local oscillator (LO) signals drive mixers. The non-quadrature signals can be generated from low noise digital dividers having non-traditional division ratios. The non-traditional division ratios can be prime number ratios such as 5 and 7. The systematic non-quadrature nature of the LO/mixer can be subsequently corrected by a deterministic I-Q coupling network prior to complex signal processing.
US11177816B2
Apparatus and methods for clock synchronization and frequency translation are provided herein. Clock synchronization and frequency translation integrated circuits (ICs) generate one or more output clock signals having a controlled timing relationship with respect to one or more reference signals. The teachings herein provide a number of improvements to clock synchronization and frequency translation ICs, including, but not limited to, reduction of system clock error, reduced variation in clock propagation delay, lower latency monitoring of reference signals, precision timing distribution and recovery, extrapolation of timing events for enhanced phase-locked loop (PLL) update rate, fast PLL locking, improved reference signal phase shift detection, enhanced phase offset detection between reference signals, and/or alignment to phase information lost in decimation.
US11177815B2
Provided herein are gap detection and compensation schemes for timing alignment systems. In certain embodiments, a timing alignment system includes a detector that generates one or more loop control signals based on comparing a reference clock signal to a feedback clock signal, a loop filter having a loop voltage that is adjusted based on the one or more loop control signals, and a gap detection and compensation circuit that processes the one or more loop control signals to detect a gap in at least one of the reference clock signal or the feedback clock signal. In response to detecting the gap, the gap detection and compensation circuit modifies the one or more loop control signals to provide an adjustment to the loop voltage.
US11177814B2
A delay locked loop circuit including: a clock signal input buffer to buffer an input clock signal and generate a reference clock signal; a delay unit to delay the reference clock signal in response to a coarse and fine delay code and generate an internal clock signal; a clock signal delay replica unit to delay the internal clock signal and generate a feedback clock signal; a coarse delay control unit to receive the reference and feedback clock signals, detect a time period between a transition time point of the reference clock signal and a transition time point of the feedback clock signal occurring before the transition time point of the reference clock signal, and generate a coarse delay code; and a fine delay control unit to compare a phase of the reference clock signal and a phase of the feedback clock signal, and generate a fine delay code.
US11177811B2
Systems and methods described herein are related to clock signal generation for synchronous electronic circuitry. Power management in electronic devices circuitry may be implemented by scaling the frequency multiple functional modules implemented in the synchronous electronic circuitry. The present disclosure discussed clock generators that may provide frequency scaling of clock signals for functional modules within an electronic device. Moreover, certain clock signal generators may reduce mitigate generation of large currents during frequency scaling by employing circuitry that leads to incremental frequency changes. Circuitry that allows substantially glitchless or reduced-glitch transition between clock rate frequencies are also discussed.
US11177809B2
A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor generates a mechanical force that drives a component. A ripple count circuit is configured to filter the drive current based on a rotational speed (ω) of the rotor, and to generate a pulsed output signal indicative of the rotational speed (ω) of the rotor and a rotational position (θ) of the rotor.
US11177807B2
According to embodiments of the present invention, a circuit is provided. The circuit includes a first set of transistors configured to receive one or more input signals provided to the circuit, and a second set of transistors electrically coupled to each other, wherein the second set of transistors is configured to provide one or more output signals of the circuit, wherein the first set of transistors and the second set of transistors are electrically coupled to each other, and wherein, for each transistor of the first set of transistors and the second set of transistors, the transistor is configured to drive a load associated with the transistor and has an aspect ratio that is sized larger than an aspect ratio of a transistor that is optimized for driving the load.
US11177801B2
A radio frequency switching device includes: a first series switching circuit connected between a first terminal and a second terminal; a first shunt switching circuit connected between one end of the first series switching circuit and a ground; a voltage generation circuit configured to generate a first gate voltage to be output to the first series switching circuit, to generate a second gate voltage to be output to the first shunt switching circuit, and to generate a bias voltage higher than the second gate voltage to control the first shunt switching circuit to enter an off state; a first resistance circuit connected between a signal line between the first terminal and the second terminal, and a bias voltage terminal of the voltage generation circuit; and a second resistance circuit connected between the bias voltage terminal of the voltage generation circuit and a ground terminal of the first shunt switching circuit.
US11177799B2
A debounce circuit and a method for masking or filtering a glitch from an input signal are provided. The debounce circuit includes a reset synchronizer circuit and a logic circuit. The reset synchronizer circuit receives the input signal, detects a glitch in the input signal and outputs one or more reset synchronizer output signals having a first reset synchronizer state indicating detection of the glitch. The logic circuit receives the one or more reset synchronizer output signals, determines that the one or more reset synchronizer output signals are in the first reset synchronizer state indicating detection of the glitch and in response to determining that the one or more reset synchronizer output signals are in the first reset synchronizer state, keeps an output signal of the debounce circuit in a present state of the output signal of the debounce circuit.
US11177794B2
An oscillator device based on a ring oscillator, in which temperature-dependent fluctuations in the frequency of the clock signal of a ring oscillator can be compensated by adapting the supply voltage of the ring oscillator. For this purpose, the supply voltage of the ring oscillator is adapted as a function of an ambient temperature, using a voltage supply circuit.
US11177789B2
An acoustic wave device includes a substrate, a support portion and a protective member. The substrate has an acoustic wave generator formed on a surface thereof. The support portion is disposed on the surface of the substrate, and includes an accommodating space configured to accommodate the acoustic wave generator. The protective member is coupled to the support portion and disposed to be spaced apart from the acoustic wave generator by a predetermined interval. The protective member is disposed in a seating groove formed in the support portion.
US11177782B2
Methods and devices to fabricate low-cost wideband LNAs that are tunable to multiple frequency bands. Decoupling capacitors are used as part of a tuning circuit implemented at the LNA input. The capacitors are switchably selectable to also tune a signal into desired frequency bands.
US11177779B2
A charge amplifier circuit is provided. The charge amplifier circuit is couplable to a transducer that generates an electrical charge that varies with an external stimulus. The charge amplifier circuit includes an amplification stage having an input node, couplable to the transducer, and an output node. The amplification stage biases the input node at a first direct current (DC) voltage. The charge amplifier circuit includes a feedback circuit, which includes a feedback capacitor, electrically coupled between the input and output nodes of the amplification stage. The feedback circuit includes a resistor electrically coupled to the input node, and a level-shifter circuit, electrically coupled between the resistor and the output node. The level-shifter circuit biases the output node at a second DC voltage and as a function of a difference between the second DC voltage and a reference voltage.
US11177778B2
A method for digital predistortion (DPD) calibration in a wireless communication device is provided that includes transmitting, by transmission circuitry of the wireless communication device, a plurality of pulses, where each pulse corresponds to an amplitude step in a pattern of amplitude steps, where the amplitude steps are separated by silence gaps, receiving each pulse in receiver circuitry of the wireless communication device, generating, by an accumulator component of the wireless communication device, an accumulated sample for each pulse based on a plurality of samples output by the receiver circuitry for the pulse, and computing, by a processor of the wireless communication device, amplitude dependent gain (AM/AM) and amplitude dependent phase shift (AM/PM) values for each accumulated sample.
US11177770B2
A controllable system for shutting down the connection between photovoltaic panels is provided. A connector with the function described in the present invention is arranged on a current transmission line between two photovoltaic panels adjacent to each other. A signal processing system, a power supply system, a control circuit, and an electronic switch element are arranged in the connector. The signal generator inputs a signal into the current transmission line, and the signal processing system separates the signal. A part of the signal continues to be transmitted along the current transmission line to other connectors on the current transmission line, and the other part of the signal is divided into a control signal and a power supply signal. The control signal passes through the control circuit and controls the electronic switch element to be turned on or off.
US11177763B2
A high-grade post or pile system for the foundation of a solar array, which may facilitate the installation of a solar array rack in more corrosive soils. Such a post may also satisfy the need for a foundation able to resist ground forces, in particular the effects of wind on the exterior of the array, and may reduce problems with beam refusal. The post may be used in other applications such as guardrail posts. In contrast to existing posts for solar arrays, the high-grade post may be formed from higher-grade steel.
US11177751B2
Motor controller, active short circuit thereof, and method for controlling active short via the same
A motor controller, an active short circuit thereof, and a method for controlling active short via the same. An enabling signal is generated and outputted in response to determining that a vehicle is to enter a safe mode and a speed of a motor exceeds a threshold. Currents of a direct-axis and a quadrature-axis of the motor are adjusted to characteristic currents according to the enabling signal. An action flag signal and a control signal that corresponds to the enabling signal are generated and outputted in response to determining that the currents of the direct-axis and the quadrature-axis are adjusted to be the characteristic currents. A driving signal corresponding to the control signal is generated and outputted according to the action flag signal. A driving circuit safely controls a corresponding switch transistor in the inverter to be turned on based on the driving signal.
US11177750B2
A motor control apparatus according to one embodiment of the present invention comprises: a current controller for generating a voltage command signal on the basis of a torque command for driving a motor and a fundamental wave current of the motor; a high frequency voltage generator for generating a high frequency voltage signal for injection into the voltage command signal; an inverter for applying a voltage to the motor on the basis of the voltage command signal and the high frequency voltage signal; an angle estimator for generating an estimated angle of a rotor of the motor on an estimated coordinate system on the basis of a current signal of the motor; and a compensator for adding a first compensation signal (icomp) to the current signal (isig), wherein the first compensation signal (icomp) may be related to the torque command and the estimated angle.
US11177749B2
A system for controlling an electric motor including a rotor supported by a lubricant upon a stator with a plurality of stator poles and stator windings includes monitoring a radial position and rotor angle of the rotor by a controller. The system includes generating adjustments by the controller to cause the stator poles to apply a net radial force to the rotor. This net radial force may be used, for example to cause the rotor to be centered upon a central axis of the electric motor and may be particularly advantageous for a lubricant supported rotor. A motor drive provides an AC current to the stator windings as well as phase current adjustments of the electrical current in one or more of the stator windings to apply the net radial force to the rotor in a direction perpendicular to the drive axis.
US11177746B1
Described is a sensor-less motor reversal (“SLMR”) apparatus that aids the reversal of motor rotation of a bidirectional motor, such as a brushless DC motor of an aerial vehicle. The SLMR includes an RPM dependent clutch that is rotated by a drive shaft of the motor and that engages an engageable shaft of the SLMR apparatus during a low RPM range of the motor during which indirect measurement of the RPM of the motor through a back-EMF of the motor is unreliable. As the engageable shaft increases in RPM, energy is stored by an energy storage mechanism of the SLMR. As the RPM of the motor decreases as part of a motor reversal, the energy stored by the energy storage mechanism is discharged and aids in the transition of the reversal of the motor from positive to negative, or negative to positive. As described, the SLMR apparatus is stateless.
US11177739B2
Control circuit of DC/DC converter, DC/DC converter, power management circuit, and solid state drive
A control circuit of a DC/DC converter includes: an error amplifier configured to generate an error voltage corresponding to an error between a feedback voltage based on an output voltage of the DC/DC converter and a reference voltage; a pulse modulator configured to generate a control pulse corresponding to the error voltage; and an auxiliary circuit configured to be enabled, when the output voltage of the DC/DC converter is decreased, to compare the feedback voltage with a ramp signal that decreases with time, and source or sink an auxiliary current to an output of the error amplifier according to a result of the comparison.
US11177737B2
In a described example, a circuit includes a mode control circuit having an input and a mode control output. The mode control output is adapted to be coupled to a mode input of a DC-to-DC power converter. The mode control circuit is configured to provide a mode control signal at the mode control output. The mode control signal has a frequency and a duty cycle for causing the power converter to operate within an inaudible frequency range by transitioning the power converter between a power save mode and a pulse width modulation (PWM) mode. The mode control circuit is configured to control the duty cycle responsive to the input of the mode control circuit.
US11177732B1
A component includes an adaptive estimator. A converter includes a switching rectifier connected to an LCL filter with a converter inductor, a capacitor, and grid inductor connected to a voltage source through a conductor with unknown inductance. Current of the converter inductor is input to the adaptive estimator which includes an ideal LCL filter model that generates, using a simple filter, a desired dynamic behavior of the converter and LCL filter and a disturbance compensator. An LCL steady-state (“SS”) compensation models a steady-state effect of the LCL filter and conductor. Output of the adaptive estimator is subtracted from output of the LCL SS compensation to form a disturbance estimate, which is summed with a feedback loop output of the converter to form a voltage control signal that controls switching of the switching rectifier. The voltage control signal is summed with the disturbance estimate and is input to the adaptive estimator.
US11177722B2
An automotive electrical gas pump includes an electronically commutated motor which drives a motor rotor to rotate within a motor can. The motor has a motor stator which comprises at least one static electro-magnetic coil. An electronic circuit board drives the at least one electro-magnetic coil. A mounting frame includes a motor can and a stator bed. The stator bed embeds the motor stator at least in part. The mounting frame is made of a plastic material which includes a thermally high-conductive filler material.
US11177716B2
A brush holder for electrical machines has a clamping piece with a first mounting part and a second clamping part, which when assembled define a clamping hole to be assembled around a spindle; and two brush holder arms pivotally mounted on the first mounting part of said clamping piece, and adapted to receive and retain a brush. The arms have an upper side which is opposite to a lower side facing a slip ring; at least one biasing spring to act upon said brush holder arms in such a way that said brush holder arms move pivotally towards and presses said brushes against the slip ring. A conductive wire connects the brush to the clamping piece. A brush holder arm locking mechanism is adapted to be inserted into a slot in the second clamping part. A brush locking pin retains the brush in said brush holder arm and provided in corresponding bores arranged in the brush holder arm and the brush. The brush locking pin has a pipe portion and a spring portion arranged inside the pipe and that protrudes from a slot in a wall of said pipe. The mounting part of said clamping piece is provided with a brush arm stop to limit a pivot movement of the brush holder arm towards a slip ring.
US11177711B2
A method of manufacturing a stator assembly for an electrified rotary system includes attaching a first tooth and a second tooth to an inner support. This includes extending the first tooth and the second tooth radially away from the inner support and includes defining an outer diameter opening between the first tooth and the second tooth. The method also includes attaching a winding about the first tooth including moving a conductive member radially into the outer diameter opening to attach the conductive member to the first tooth. Furthermore, the method includes attaching an outer support to the first tooth and the second tooth including closing off the outer diameter opening with the outer support. Also, the method includes removing the inner support from the first tooth and the second tooth after attaching the outer support.
US11177704B2
An interior permanent magnet motor includes a stator provided with a plurality of slots and a rotor rotatably disposed inside the stator. A plurality of permanent magnets of the same polarity are disposed at equal intervals in a circumferential direction inside the rotor. A plurality of flux bathers are provided on left and right sides of one end of each of the plurality of permanent magnets adjacent to an outer circumferential surface of the rotor. A ratio of a number of slots of the stator to a number of magnetic poles of the rotor is 3:2 or 3:4. The number of permanent magnets provided in the rotor is ½ of the number of magnetic poles of the rotor.
US11177701B2
A wireless power transmitting device is disclosed. The wireless power transmitting device includes a first communicator comprising communication circuitry configured to communicate with a wireless power receiving device, a wireless power transmitter configured to supply wireless power to the wireless power receiving device, and a first controller configured to control the wireless power transmitter to supply initiating power for obtaining wireless power efficiency to the wireless power receiving device and to control the wireless power transmitter to supply driving power for driving an electronic device including the wireless power receiving device to the wireless power receiving device based on the wireless power efficiency being a predetermined value or greater based on information received from the wireless power receiving device through the first communicator.
US11177699B2
The invention relates to a method, comprising: determining a power level value of transmitted wireless energy, and adjusting a foreign object detection method frequency on the basis of said power level value of the transmitted wireless energy. The invention further relates to an apparatus and a computer program product that perform the method.
US11177683B2
The present invention relates to a system and method for preventing overvoltage of a battery using a cell balancing circuit.
US11177682B2
The present invention relates a single-phase and three-phase compatible circuit and a charge-discharge apparatus. The circuit comprises: a terminal, a first bridge arm, a first switch, a second bridge arm, a switch set, a third bridge arm, a fourth switch, two bus capacitors connected in series, and a fifth switch. The terminal is configured to receive or provide an AC power. When the terminal receives or provides a single-phase AC power, the first switch and the fifth switch are turned on and the first and third terminals of the switch set are electrically connected. The third inductor, the third bridge arm and the two bus capacitors form a half-bridge active filter circuit. A regulation module is electrically connected to the two bus capacitors and the third bridge arm, and controls the third bridge arm based on the voltages of the two bus capacitors.
US11177661B2
A system to manage power consumption from a grid includes a building switchgear; an independent system organization (ISO) meter coupled to the building switchgear, the ISO meter including a telemetry unit to communicate with an ISO; and an energy storage system (ESS) coupled to the building switchgear, wherein the ESS selectively provides power in response to a customer power demand to prevent a customer grid power consumption from spiking and peaking at grid imbalance highest cost on peak times.
US11177639B1
A cable passthrough includes a first layer having a first edge and an aperture, and a second layer overlapping the first layer. The passthrough is configured to be installed on a roof deck, such that the aperture is configured to align with an aperture formed within the roof deck. The passthrough is configured to receive at least one cable having a first end and a second end. The second end of the cable is capable of extending outwardly from the first edge of the first layer and the first edge of the second layer of the passthrough. The cable is configured to be positioned intermediate the first layer and the second layer.
US11177635B2
The light source device includes an external resonator type semiconductor laser light source that includes a wavelength conversion element and emits light having a wavelength converted by the wavelength conversion element from a first light emission region and a second light emission region different from the first light emission region, a first optical waveguide and a second optical waveguide that each include an incident surface having a circular shape and emit light from light emission surfaces to a same irradiation surface, a first condensing optical system that condenses a plurality of first light bundle of rays emitted from the first light emission region on the incident surface of the first optical waveguide; and a second condensing optical system that condenses a plurality of second light bundle of rays emitted from the second light emission region on the incident surface of the second optical waveguide.
US11177626B2
A pyrolytic graphite (PG) substrate and laser diode package includes a substrate body having a PG crystalline structure with a basal plane oriented at a pre-determined orientation angle as measured from a longitudinal axis of a heat generating material, such as a laser diode, mounted on a surface of the PG substrate, so that a coefficient of thermal expansion (CTE) of the PG substrate is substantially matched with a CTE of the material.
US11177620B2
In embodiments, an apparatus to predict failure of a laser is presented. The apparatus may include a memory to store a reference model of bias current change for a laser as a function of time and temperature, one or more sensors to detect: temperature, elapsed operating time and bias current of the laser, and a processor communicatively coupled to the memory and to the one or more sensors. The processor may be to calculate an actual bias current change ΔIA at a current laser temperature, and an expected bias current change ΔIE, based at least in part on the reference model and an average operating temperature, subtract ΔIE from ΔIA, and if the difference is greater than a pre-defined value α, output a signal. Related methods and non-transitory computer-readable media may also be presented.
US11177610B2
Systems, devices and methods are described for connecting multiple electrical connectors as a group with corresponding receiving sockets, or connection ports, in a medical device. A multiple electrical connector plate acts as an intermediate connector for quickly engaging or disengaging a group of electrodes with the corresponding device as a single unit. The connection plate includes multiple sections that allow a connector to be snapped securely in place on the connection plate such that the connector does not pull or push free from its snapped in location, resulting in group handling of electrical connectors that is less time consuming, reduces errors and positively impacts the quality of medical care.
US11177606B2
A fluid ejection device, in an example, that includes a housing with the housing including a plurality of lateral hooks to engage with a plurality of posts of a connector, the lateral hooks running, at least partially, parallel to a cable receiving surface wherein a portion of a printed circuit board (PCB) comprising electrical interconnects extends beyond the cable receiving surface to interface with the connector.
US11177600B2
A receptacle connector includes a first cylinder, a second cylinder, and a plurality of elongated conductors. Each of the elongated conductors has a first end located in and connected to the first cylinder and a second end located in and connected to the second cylinder. The elongated conductors are arranged in a circular shape and are spaced apart from each other. The elongated conductors define an inner space into which a plug is inserted. The first cylinder is rotatable relative to the second cylinder. The elongated conductors clasp and electrically contact the plug in the inner space when the elongated conductors are twisted and deformed by rotation of the first cylinder relative to the second cylinder.
US11177588B2
In a high-temperature superconducting (HTS) wire connection assembly in which HTS wires each including a HTS layer are connected to each other, a first HTS wire and a second HTS wire that face each other are connected to each other at a plurality of joint portions separated from each other along a longitudinal direction of the first HTS wire and the second HTS wire. Each of the plurality of joint portions may preferably have any one of a rectangle shape, a rounded rectangle shape, and an ellipse shape, and it is preferable to satisfy 0.1
US11177584B1
A female welding lead connector including a safety cover hingedly connected to a main body of the female welding lead connector. The safety cover preferably includes a fastener for fastening the cover to a closed position, shielding a female welding lead receptacle inside the main body of the female welding lead connector.
US11177581B2
A multi-chip system is configured as an antenna array. The multi-chip system includes at least two transmitting sets distributed over one or more transmitting chips, where the transmitting sets each include an integrated transmitting antenna and an integrated up-conversion circuit. The multi-chip system further includes at least two receiving chips, where the receiving chips each include at least one integrated receiving antenna and at least one integrated down-conversion circuit.
US11177578B2
An antenna device for a vehicle includes: an antenna base to be attached to the vehicle; a first antenna for a first frequency band provided on the antenna base; and a second antenna for a second frequency band provided on the antenna base, in which the first frequency band and the second frequency band are different from each other, and the second antenna serves as a reflector of the first antenna in the first frequency band of the first antenna.
US11177573B2
C-fed antenna formed on multi-layer printed circuit board edge A patch antenna (120) comprises an antenna patch (121) and a feeding patch (125) configured for capacitive feeding of the antenna patch (121). The antenna patch (121) is formed of multiple conductive strips (122) extending in a horizontal direction along an edge of a multi-layer printed circuit board (PCB). The multi-layer PCB has multiple layers stacked along a vertical direction. Each of the conductive strips (122) of the antenna patch (121) is arranged on a different layer of the multi-layer PCB. The conductive strips (122) are electrically connected to each other by conductive vias (123) extending between two or more of the conductive strips (122) of the antenna patch (121). The feeding patch (125) is formed of multiple conductive strips (126) extending in the horizontal direction. Each of the conductive strips (126) of the feeding patch (125) is arranged on a different layer of the multilayer PCB. The conductive strips (126) of the feeding patch are electrically connected to each other by conductive vias (127) extending between two or more of the conductive strips (126) of the feeding patch (125).
US11177568B2
An antenna resource scheduling method and device for improving radiation efficiency of an antenna in a sideband area of an operating band by obtaining an operating frequency of an antenna, where the operating frequency is a frequency currently used by the device during communication; determining an operating band based on the operating frequency, where the operating band is a band to which the operating frequency belongs; determining a target impedance parameter based on the operating band and the operating frequency; and adjusting an impedance parameter of an impedance circuit to the target impedance parameter.
US11177560B2
A vehicle includes: a roof panel; an antenna disposed on an edge portion of one side the roof panel; and a vector transformer extending from the edge portion of one side of the roof panel to an outside of the roof panel. A surface area of the vector transformer may be smaller than that of the roof panel.
US11177559B2
A radiator assembly for a base station antenna has a central axis and two dipoles arranged in a crossed manner, where each of the dipoles includes two dipole arms, and each of the dipole arms have a radiating surface which has an outer contour. The radiator assembly comprises an electrically conductive annular element that mounted above the radiating surfaces. The annular element is configured to be closed circumferentially and has an inner contour which is compliant to an outer contour line of the combination of all four radiating surfaces.
US11177557B2
An electronic device according to various embodiments of the present disclosure can comprise: a housing including a first plate, a second plate oriented in the direction opposite to that of the first plate, and a side member surrounding the space between the first plate and the second plate; a plurality of insulating layers interposed between the first plate and the second plate; a printed circuit board in parallel to the second plate; an array of first conductive plates mounted on one layer of the printed circuit board; a second conductive plate mounted on one layer of the printed circuit board so as not to overlap the array when viewing from the top of the second plate; a wireless communication circuit electrically connected to the array and set to provide wireless communication at a frequency of 20-100 GHz; and a grip sensing circuit electrically connected to the second conductive plate. Other various embodiments can be possible.
US11177546B2
The present disclosure provides a bandpass filter based on effective localized surface plasmons (ELSPs) and an operation method thereof. The bandpass filter includes a metal ground plane on a lower portion and a dielectric substrate in a middle as well as microstrips and dielectric resonators on an upper portion, where the microstrips at two terminals are symmetric with each other; each dielectric resonator includes a cuboid dielectric body and two metal strips, where the two metal strips each the same as the cuboid dielectric body in length are respectively located in a middle of an upper surface and lower surface of the dielectric body; and two microstrips are respectively connected to the metal strips on lower surfaces of two dielectric resonators, so as to be used as ports for feeding.
US11177543B2
A battery installation method in a shelter or cabinet includes placing one or more batteries in the shelter or cabinet; connecting terminals on each of the one or more batteries to associated terminal plates with associated security screws; and connecting a bracket to a housing in the shelter or cabinet with associated security screws, wherein the bracket spans across the one or more batteries.
US11177540B2
A method for manufacturing a negative tab of a pouch cell includes following step of cleaning and surface roughening a copper foil substrate, plating a nickel film, cleaning and surface roughening the nickel film, plating a passivated metal film and cleaning and surface roughening the passivated metal film. A method for manufacturing a positive tab of a pouch cell includes following step of cleaning and surface roughening an aluminum foil substrate, plating a passivated metal film and cleaning and surface roughening the passivated metal film.
US11177533B2
Disclosed are a separator and an electrochemical device including the same. The separator includes: a porous substrate having a plurality of pores; and a pair of porous coating layers formed on both surfaces of the porous substrate, and including a plurality of inorganic particles and a binder polymer disposed partially or totally on the surface of the inorganic particles to connect and fix the inorganic particles with each other, wherein the amount of the binder polymer and the amount of the inorganic particles in one porous coating layer are the same as those in the other porous coating layer, the binder polymer is used in an amount of 5-40 wt % based on the total weight of the porous coating layer, the inorganic particles include boehmite particles and non-boehmite particles, and the boehmite particles and the binder polymer are used at a weight ratio of 1:1-1:5.
US11177531B2
Described herein are systems and apparatuses for securing and locking a battery or battery enclosure to a vehicle. In general, a vehicle may include a planar body mounted to any number of wheels, tracks, wings or flotation devices. In a preferred embodiment, the security device comprises a security plate and a locking pin system is used to secure the battery to any vehicle. The security plate is positioned between the fastener heads and the battery enclosure and has an opening for the locking pin to slide through. Once the pin is inserted into security plate the pin lock secures the pin in place and prevents removal of the battery or battery enclosure from the vehicle.
US11177529B2
A battery container device includes a battery container that removably contains a battery that supplies power to a driver, and a stopper member provided at a removal port for the battery in the battery container. In the battery container device, the stopper member includes an opening part that allows a first wheel provided on the removal port side in the battery to pass through the removal port during removal of the battery from the battery container, and a restrictor that restricts a second wheel provided on a side opposite to the removal port in the battery from passing through the removal port during removal of the battery from the battery container.
US11177526B2
A battery housing for a vehicle driven by an electric motor comprises a housing part and a cover part for closing the housing part. A trough-like structure of the housing part is formed by a peripheral wall and a base. A compartment structure, formed by at least one longitudinal strut and at least one transverse strut connected to the longitudinal strut, for holding battery modules is inserted into the trough-like structure. The compartment structure comprises tolerance-compensating elements for compensating tolerances of the struts and/or of the internal dimensions of the trough-like structure. A tolerance-compensating element having a longitudinal strut seat and a transverse strut seat is involved in a node formation between the transverse strut and the longitudinal strut, such that the longitudinal strut seat and the transverse strut seat are bordered by two connecting extensions spaced from one another, each of which engages a corner of the respective node between the transverse strut and the longitudinal strut. The connecting extensions are formed on a connecting plate which acts as a cover support element. Each connecting extension is connected to a lateral face of the longitudinal strut and to a lateral face of a transverse strut by a joining process. A method for fitting tolerance-compensating elements during the production of a battery housing is also described.
US11177525B2
The present disclosure provides a battery pack for a hybrid vehicle. The battery pack includes: multiple battery cells, a housing, a first end plate, a second end plate, a bearing plate and an upper cover, wherein the housing is provided with a bottom portion and side walls extending from the periphery of the bottom portion and forming an upper portion opening; the housing is configured for accommodating the multiple battery cells and the two end plates, when the multiple battery cells are sequentially arranged and mounted into the housing, the first end plate and the second end plate are located at two end sides of the sequentially arranged multiple battery cells to laterally fix the multiple battery cells; the bearing plate is mounted above the top portions of the multiple battery cells; and the upper cover is mounted above the housing to cover the upper portion opening of the housing.
US11177517B2
Disclosed is an air-cooling battery pack, which includes a cell assembly having a plurality of cells stacked therein; an air duct disposed to contact the cell assembly and having an air passage formed therein to allow a cooling air to move therethrough; a coupling groove formed at the air duct to elongate in a longitudinal direction; and a battery management system (BMS) plate having a BMS for managing the cells and assembled to the air duct by a slider slidably inserted into the coupling groove.
US11177513B2
A rechargeable lithium-ion cell has a cell capacity and includes a positive electrode having a recharged potential and a negative electrode. The rechargeable lithium-ion cell also includes a charge-carrying electrolyte. The charge-carrying electrolyte includes a charge-carrying medium and a lithium salt. The rechargeable lithium-ion cell also includes a redox shuttle having the following structure Formula (I).
US11177512B2
The present disclosure relates to a method of making core-shell and yolk-shell nanoparticles, and to electrodes comprising the same. The core-shell and yolk-shell nanoparticles and electrodes comprising them are suitable for use in electrochemical cells, such as fluoride shuttle batteries. The shell may protect the metal core from oxidation, including in an electrochemical cell. In some embodiments, an electrochemically active structure includes a dimensionally changeable active material forming a particle that expands or contracts upon reaction with or release of fluoride ions. One or more particles are at least partially surrounded with a fluoride-conducting encapsulant and optionally one or more voids are formed between the active material and the encapsulant using sacrificial layers or selective etching. The fluoride-conducting encapsulant may comprise one or more metals. When the electrochemically active structures are used in secondary batteries, the presence of voids can accommodate dimensional changes of the active material.
US11177507B2
Provided is an electrolyte for a secondary battery including a lithium salt, a nonaqueous organic solvent, and a cyclic phosphate compound represented by the following Chemical Formula 2: wherein R1 to R6 and R′ and R″ are independently of one another hydrogen or C1-C7 alkyl; L2 is —(CR7R8)n—; R7 and R8 are independently of each other hydrogen or C1-C7 alkyl; and n is an integer of 1 to 3. Also provided is a lithium secondary battery including the electrolyte.
US11177499B2
The present disclosure provides an assembled battery having a plurality of unit cells, spacers disposed so as to sandwich the unit cells, and restraining members that restrain the unit cells and the spacers in an array direction X. In each unit cell, a flat wound electrode body having a winding end fixed by a fixing member is accommodated in a battery case. The spacers are provided with rib portions protruding towards long side surfaces of the battery case. Flat portions of the electrode body each have a pressing region including a pressing site that opposes the rib portions, and a moderation region other than the pressing region. The pressing region includes at least the center of each flat portion in a winding axis direction, and a first pressing region over a direction along a major axis. The fixing member is disposed at the moderation region.
US11177498B1
A redox flow battery includes a positive terminal, a negative terminal, and a solid state ionic conductive membrane on a macro porous support scaffold between the positive terminal and the negative terminal.
US11177496B2
A manufacturing method of fuel cell and a fuel cell are provided. The manufacturing method of fuel cell includes a first slit formation process in which first slits are formed in a first electrode, an electrolyte membrane lamination process in which an electrolyte membrane is laminated on the first electrode, an IC formation process in which interconnector portions are formed on the electrolyte membrane, a second slit formation process in which second slits are formed in a second electrode, a second electrode lamination process in which the second electrode is laminated on the electrolyte membrane, and a side edge portion removal process in which side edge portions of the first electrode and the second electrode are removed to divide the first electrode into a plurality of parts via the first slits and to divide the second electrode into a plurality of parts via the second slits.
US11177494B2
Systems and methods for forming a liquid mixture having a predetermined mix ratio and reforming systems, reforming methods, fuel cell systems, and fuel cell methods that utilize the liquid mixture. The methods include apportioning a preselected volume of liquid from a liquid source. During the apportioning, the liquid is a first liquid, and the methods further include providing a first preselected volume of the first liquid to a mix tank. The methods also include repeating the apportioning with a second liquid providing a second preselected volume of the second liquid to the mix tank to generate the liquid mixture. The methods also may include providing the liquid mixture to a reforming region, reforming the liquid mixture to generate a mixed gas stream that includes hydrogen gas, and providing the hydrogen gas to a fuel cell assembly to generate an electric current.
US11177489B2
A centrifugal compressor includes a rotation shaft, a compressor impeller attached to one end of the rotation shaft, and a first wall surface and a second wall surface formed inside a housing so as to face each other in an axial direction. A diffuser is formed between the first wall surface and the second wall surface in the axial direction, and a wall portion separates the diffuser from an axial space inside the housing in which the rotation shaft extends. The wall portion includes at least one extraction hole that fluidly couples the diffuser to the axial spate and that is configured to extract a gas from the diffuser.
US11177487B2
A power supply apparatus for a vehicle includes a fuel cell, an air conditioner condenser, an electrical system radiator, a fuel cell radiator, and a compressor. The air conditioner condenser is disposed in a first circuit of a refrigerant used for air conditioning of a passenger compartment of the vehicle. The electrical system radiator is disposed in a second circuit of a refrigerant used for cooling of in-vehicle electric devices other than the fuel cell. The fuel cell radiator is disposed in a third circuit of a refrigerant used for cooling of the fuel cell. The compressor is disposed in an air passage coupled to the fuel cell and introduces air to the fuel cell through the air passage. One or both of the air conditioner condenser and the electrical system radiator are disposed upstream of the compressor in the air passage.
US11177485B2
A terminal plate for fuel cell includes a core plate that includes a first opening portion at a position corresponding to a manifold, a cover plate that includes a second opening portion at a position corresponding to the manifold, and is arranged at least on a surface on a side of a unit fuel cell of the core plate, and a resin sheet that is interposed between the core plate and the cover plate, includes a third opening portion at a position corresponding to the manifold, and is arranged at a position facing a manifold forming area. The core plate includes a first metal plate that is arranged at a position facing a power generating area, and a second metal plate that is joined to the first metal plate, includes the first opening portion, and is arranged at a position facing the manifold forming area. Each of the cover plate and the second metal plate is made of a metal material higher in corrosion resistance than the first metal plate.
US11177477B2
The present disclosure provides a negative electrode plate and a battery, the negative electrode plate comprises a negative current collector and a negative film, the negative film is provided on at least one surface of the negative current collector and comprises a negative active material. The negative active material comprises graphite, and an OI value of the negative film represented by VOI and a pressing density of the negative film represented by PD satisfy a relationship: 0.7≤(80/VOI+43/PD)×PD/VOI≤21.5, where a unit of the pressing density of the negative film represented by PD is g/cm3. The battery of the present disclosure can have the characteristics of fast charging speed, high energy density, good safety performance and long cycle life at the same time.
US11177476B2
The disclosure relates to a complexed iodine-based electrolyte, a redox flow battery comprising the complexed iodine-based electrolyte, and a method for producing the redox flow battery.
US11177471B2
An electrochemically active material includes a silicon alloy material having the formula: SiwM1xCyOz, where w, x, y, and z represent atomic % values and w+x+y+z=1; M1 comprises a transition metal; w>0; x>0; y≥0; and z≥0. The electrochemically active material also includes a metal-based material having the formula: M2aObAc, where a, b, and c represent atomic % values and a+b+c=1; M2 comprises a metal; A is an anion; a>0; b≥0; and c≥0.
US11177469B2
The present application relates to a cathode, an electrochemical device and an electronic device comprising the same. The cathode comprises: a cathode current collector; a first cathode active material layer, comprising a first cathode active material; and a second cathode active material layer, comprising a second cathode active material, wherein the first cathode active material layer is disposed between the cathode current collector and the second cathode active material layer, and the first cathode active material layer is formed on at least one surface of the cathode current collector; and wherein the second cathode active material is embedded in the first cathode active material layer and forms a continuous transition layer with the first cathode active material at an interface between the first cathode active material layer and the second cathode active material layer. The technique of firstly coating two active material layers and then performing cold pressing together is adopted to lower the probability of separation of the first cathode active material layer and the second cathode active material layer, thereby enhancing the safety performance of the electrochemical device.
US11177450B2
An organoelectroluminescent element which can satisfy both a high external quantum efficiency and high power efficiency at the same time, which has on a substrate an anode, a first intermediate organic layer composed of at least one organic layer, a light-emitting layer, a second intermediate organic layer composed of at least one organic layer, and a cathode in this order, and in which light is extracted from the aforementioned anode side, wherein the aforementioned light-emitting layer contains a light-emitting material that is oriented in the horizontal direction with the substrate, the order parameter of the aforementioned light-emitting material in the aforementioned light-emitting layer is at least 0.7, and the relationship between the thickness T1 (nm) of the aforementioned first intermediate organic layer and the thickness T2 (nm) of the aforementioned second intermediate organic layer is such that 1.1
US11177444B2
The present specification relates to an organic electroluminescent device comprising: a first electrode; a second electrode; and an organic material layer provided between the first electrode and the second electrode, wherein the organic material layer comprises a light emitting layer and an electron transfer layer, the light emitting layer comprises a first host material, a second host material and a dopant material, the first host material has a HOMO energy level of −5.9 eV or lower, and the second host material has a HOMO energy level higher than a HOMO energy level of the first host material by 0.1 eV to 0.2 eV.
US11177442B1
A thermally activated delayed fluorescent material includes a structural formula (I) as follows: and D1 and D2 are different electron donors. In addition, an organic light emitting diode display device includes an anode, a cathode, and an organic functional layer disposed between the anode and the cathode. The organic functional layer includes a thermally activated delayed fluorescent material, and the thermally activated delayed fluorescent material includes a structural formula (I).
US11177440B2
The present invention provides a method for depositing an organic-inorganic perovskite, the method comprising the step of depositing a perovskite precursor solution comprising one or more organic cation, wherein said precursor solution preferably deposited by inkjet printing. The method is particularly useful in the manufacture of perovskite solar cells. For depositing the perovskite, a perovskite precursor solution or ink is preferably used, which comprises an organic cation carrying an anchoring group, such as 5-ammonium valeric acid. Surprisingly, the presence of the latter compound renders the precursor solutions stable and suitable for inkjet printing.
US11177421B2
An optoelectronic component includes an optoelectronic semiconductor chip including a connection surface; a first potting body; and a second potting body, wherein the first potting body covers all lateral side surfaces and the top surface of the semiconductor chip, the first potting body has a bottom surface flush with the connection surface, the second potting body has a bottom surface flush with the bottom surface, the second potting body completely covers all side surfaces of the first potting body facing away from the semiconductor chip, a top surface of the second potting body on the opposite of the connection surface is convexly curved, the first and second potting bodies have a contour in a lateral plane that is not similar, and the optoelectronic semiconductor chip has exclusively on its connection surface exposed electrical contact surfaces via which the semiconductor chip is electrically connectable and operable.
US11177413B2
A light emitting diode pixel for a display including a substrate, a first LED sub-unit disposed on the substrate, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on at least one of the first and second LED sub-units, and vias formed in the substrate, in which each of the first to third LED sub-units comprises a first conductivity type semiconductor layer and a second conductivity type semiconductor layer, and each of the vias is electrically connected to at least one of the first, second, and third LED sub-units.
US11177404B2
A photodetector disclosed herein includes an N-doped waveguide structure defined in a semiconductor material, wherein the N-doped waveguide structure comprises a plurality of first fins. Each adjacent pair of the plurality of first fins is separated by a trench formed in the semiconductor material. The photodetector also includes a detector structure positioned on the N-doped waveguide structure, wherein a portion of the detector structure is positioned laterally between the plurality of first fins. The detector structure comprises a single crystal semiconductor material. The photodetector also includes a first diffusion region that extends from the bottom surface of the trench into the semiconductor material, wherein the first diffusion region comprises atoms of the single crystal semiconductor material of the detector structure.
US11177400B1
Refractive optical element designs are provided for high geometric optical efficiency over a wide range of incident angles. To minimize Fresnel reflection losses, the refractive optical element designs employ multiple encapsulant materials, differing in refractive index. Concentrator photovoltaic subassemblies are formed by embedding a high efficiency photovoltaic device within the refractive optical element, along with appropriate electrical contacts and heat sinks. Increased solar electric power output is obtained by employing a single-junction III-V material structure with light-trapping structures.
US11177391B2
A method includes forming a semiconductor fin over a substrate. A nanowire foundation layer is formed on the semiconductor fin. A nanowire template is formed over the nanowire foundation layer, in which the nanowire template has a through hole exposing a portion of the nanowire foundation layer. A first nanowire is grown from the exposed portion of the nanowire foundation layer, such that the nanowire protrudes out of the through hole. A gate structure is formed over the nanowire foundation layer and wrapping around the first nanowire.
US11177389B2
Some embodiments include an integrated assembly having a pillar of semiconductor material. The pillar has a base region, and bifurcates into two segments which extend upwardly from the base region. The two segments are horizontally spaced from one another by an intervening region. A conductive gate is within the intervening region. A first source/drain region is within the base region, a second source/drain region is within the segments, and a channel region is within the segments. The channel region is adjacent to the conductive gate and is vertically disposed between the first and second source/drain regions. Some embodiments include methods of forming integrated assemblies.
US11177388B2
A semiconductor device includes thin film transistors each having an oxide semiconductor. The oxide semiconductor has a channel region, a drain region, a source region, and low concentration regions which are lower in impurity concentration than the drain region and the source region. The low concentration regions are located between the channel region and the drain region, and between the channel region and the source region. Each of the thin film transistors has a gate insulating film on the channel region and the low concentration regions, an aluminum oxide film on a first part of the gate insulating film, the first part being located on the channel region, and a gate electrode on the aluminum oxide film and a second part of the gate insulating film, the second part being located on the low concentration regions.
US11177380B2
A drift structure having a drift zone of a first conductivity type is formed in a SiC semiconductor body of a semiconductor component. Transistor cells each include a doping region and a source region in the SiC semiconductor body. The doping region forms a first pn junction with the drift structure and a second pn junction with the source region. The doping region is electrically connected to a first load electrode. A diode region is formed between the transistor cells and a side surface of the SiC semiconductor body. The diode region is electrically connected to the first load electrode and forms a third pn junction with the drift structure. An emitter efficiency of the diode region is higher than an emitter efficiency of the doping region.
US11177378B2
A High Electron Mobility Transistor (HEMT) includes an active layer on a substrate, and a Group IIIA-N barrier layer on the active layer. An isolation region is through the barrier layer to provide at least one isolated active area including the barrier layer on the active layer. A gate is over the barrier layer. A drain includes at least one drain finger including a fingertip having a drain contact extending into the barrier layer to contact to the active layer and a source having a source contact extending into the barrier layer to contact to the active layer. The source forms a loop that encircles the drain. The isolation region includes a portion positioned between the source and drain contact so that there is a conduction barrier in a length direction between the drain contact of the fingertip and the source.
US11177374B1
A heterojunction bipolar transistor includes an emitter layer on a base layer on a collector layer on an upper sub-collector layer over a bottom sub-collector layer, a first dielectric film over the bottom sub-collector layer, the base layer and the emitter layer, a base electrode on the first dielectric film, electrically connected to the base layer through at least one first via hole in the first dielectric film, a second dielectric film on the first dielectric film and the base electrode, and a conductive layer on the second dielectric film, with conductive layer electrically connected to base electrode through a second via hole disposed in the second dielectric film, first dielectric film between the base electrode and first sidewall of a stack including the base layer and the collector layer, and second via hole laterally separated from the base layer.
US11177367B2
A method is presented for forming a vertical transport field effect transistor (VTFET). The method includes forming a plurality of fins over a substrate, depositing a sacrificial material adjacent the plurality of fins, forming self-aligned spacers adjacent the plurality of fins, removing the sacrificial material to define openings under the self-aligned spacers, filling the openings with bottom spacers, depositing an interlayer dielectric (ILD) after patterning, laterally etching the substrate such that bottom surfaces of the plurality of fins are exposed, the lateral etching defining cavities within the substrate, and filling the cavities with an epitaxial material such that epitaxial regions are defined each having a symmetric tapered shape under a twin-fin structure. The single fin device can be formed through additional patterning and bottom epi under the single fin device that has an asymmetric tapered shape.
US11177366B2
A method of forming a semiconductor device that includes forming an inner dielectric spacer and outer dielectric spacer combination structure on a sacrificial gate structure that is present on a fin structure, wherein the inner dielectric spacer and outer dielectric spacer combination structure separates source and drain regions from the sacrificial gate structure. The method further includes removing the inner sidewall dielectric spacer; and forming a channel epitaxial wrap around layer on the portion of the fin structure that is exposed by removing the inner sidewall dielectric spacer. The method further includes removing the sacrificial gate structure to provide a gate opening to a channel portion of the fin structure, wherein the gate opening exposes the channel epitaxial wrap around layer; and forming a functional gate structure within the gate opening.
US11177361B2
A semiconductor device structure is provided. The semiconductor device structure includes a fin structure formed over a semiconductor substrate and a gate structure formed across the fin structure. The semiconductor device structure also includes an isolation feature over a semiconductor substrate and below a portion of the gate structure and two spacer elements respectively formed over a first sidewall and a second sidewall of the gate structure. In addition, the first sidewall is opposite to the second sidewall and the two spacer elements have hydrophobic surfaces respectively facing the first sidewall and the second sidewall, and the gate structure includes a gate dielectric layer and a gate electrode layer separating the gate dielectric layer from the hydrophobic surfaces of the two spacer elements.
US11177355B2
The present disclosure provides a semiconductor structure. The semiconductor structure includes a circuit region, a seal ring region and an assembly isolation region. The circuit region includes a first conductive layer. The seal ring region includes a second conductive layer. The assembly isolation region is between the circuit region and the seal ring region. The first conductive layer and the second conductive layer respectively include a portion extending into the assembly isolation region thereby forming an electric component in the assembly isolation region.
US11177354B2
A method of manufacturing a silicon carbide device includes: forming a trench in a process surface of a silicon carbide substrate that has a body layer forming second pn junctions with a drift layer structure, wherein the body layer is between the process surface and the drift layer structure and wherein the trench exposes the drift layer structure; implanting dopants through a bottom of the trench to form a shielding region that forms a first pn junction with the drift layer structure; forming dielectric spacers on sidewalls of the trench; and forming a buried portion of an auxiliary electrode in a bottom section of the trench, the buried portion adjoining the shielding region.
US11177353B2
In a guard ring section of a silicon carbide semiconductor device, an electric field relaxation layer for relaxing an electric field is formed in a surface layer portion of a drift layer, so that electric field is restricted from penetrating between guard rings. Thus, an electric field concentration is relaxed. Accordingly, a SiC semiconductor device having a required withstand voltage is obtained.
US11177346B2
A semiconductor device including an active fin that protrudes from a substrate and forms a plurality of recess regions spaced apart from each other, a gate pattern between the plurality of recess regions that covers a lateral surface and a top surface of the active fin, a plurality of source/drain patterns in the plurality of recess regions, and a diffusion reduction region adjacent to each of a plurality of bottoms of the plurality of recess regions and each of a plurality of sidewalls of the plurality of recess regions, the diffusion reduction region including a dopant having a lower diffusion coefficient than phosphorus (P).
US11177331B2
A semiconductor device includes: a semiconductor chip including a substrate having a first surface and a second surface, which are opposite to each other; a through hole penetrating the substrate; a first conductive pad on the first surface of the substrate; a first bump formed over and electrically connected to the first conductive pad; a second conductive pad on the second surface of the substrate; a second bump formed over and electrically connected to the second conductive pad; and a connection electrode buried in the through hole, the connection electrode electrically connecting the first bump and the second bump.
US11177329B2
Display structures for controlling viewing angle color shift are described. In various embodiments, polarization sensitive diffusers, independent controlled cathode thicknesses, filtermasks, touch detection layers, and color filters are described.
US11177327B2
A display panel and manufacturing method thereof, a display device. The display panel includes a base substrate, light-emitting element and a photoelectric conversion structure: the light-emitting element is disposed on the base substrate; the photoelectric conversion structure is disposed on the base substrate and configured to receive a part of light emitted by the light-emitting element, convert energy of light received by the photoelectric conversion structure into electric energy, and supply the electric energy to the light-emitting element.
US11177321B2
A resistive random access memory is provided. The resistive random access memory includes a substrate, a first electrode formed on the substrate, a second electrode formed on the substrate and located on one side of the first electrode, a first metal oxide layer formed on sidewalls of the second electrode, a first control layer formed between the first electrode and the first metal oxide layer, and a second control layer formed on the first control layer and located between the first electrode and the first metal oxide layer.
US11177316B2
A method of manufacturing a light source device includes the steps of providing a mask layer to a substrate, providing the mask layer with a plurality of first openings and at least one second opening, and growing columnar parts having a light emitting section from the plurality of first openings, and growing a structure from the second opening.
US11177313B2
An imaging system includes an imaging optical system, an imaging device, an actuator, and control circuitry. The actuator changes a relative position of a plurality of pixel cells and an image of a subject. The pixel cells include a photoelectric converter and a charge accumulation region. The control circuitry sets the relative position to a first position, and a first signal charge obtained at the photoelectric converter during a first exposure is accumulated in the charge accumulation region. The relative position is set to a second position different from the first position, and a second signal charge obtained at the photoelectric converter during a second exposure time that is different from the first exposure time is accumulated in the charge accumulation region in addition to the first signal charge.
US11177312B2
A first circuit layer including a first semiconductor substrate with photoelectric conversion unit that photoelectrically converts incident light and generates charge, and a first wiring layer with wiring that reads out signal based upon charge generated by the photoelectric conversion unit; second circuit layer including a second wiring layer with wiring connected to the wiring of the first wiring layer, and a second semiconductor substrate with a through electrode connected to the wiring of the second wiring layer; third circuit layer including a third semiconductor substrate with a through electrode connected to the through electrode of the second circuit layer, and third wiring layer with wiring connected to the through electrode of the third semiconductor substrate; and a fourth circuit layer including a fourth wiring layer with wiring connected to the wiring of the third wiring layer, and fourth semiconductor substrate connected to the wiring of the fourth wiring layer.
US11177304B2
A method for forming a light-sensing device is provided. The method includes forming a light-sensing region in a semiconductor substrate. The semiconductor substrate has a front surface and a light-receiving surface opposite to the front surface. The method also includes forming a first dielectric layer over the front surface and forming a second dielectric layer over the first dielectric layer. The second dielectric layer has a different refractive index than that of the first dielectric layer, and the first dielectric layer and the second dielectric layer together form a (or a part of a) light-reflective element. The method further includes partially removing the first dielectric layer and the second dielectric layer to form a contact opening. In addition, the method includes forming a conductive contact to partially (or completely) fill the contact opening.
US11177299B2
A solid-state imaging device with high productivity and improved dynamic range is provided. In the imaging device including a photoelectric conversion element having an i-type semiconductor layer, functional elements, and a wiring, an area where the functional elements and the wiring overlap with the i-type semiconductor in a plane view is preferably less than or equal to 35%, further preferably less than or equal to 15%, and still further preferably less than or equal to 10% of the area of the i-type semiconductor in a plane view. Plural photoelectric conversion elements are provided in the same semiconductor layer, whereby a process for separating the respective photoelectric conversion elements can be reduced. The respective i-type semiconductor layers in the plural photoelectric conversion elements are separated by a p-type semiconductor layer or an n-type semiconductor layer.
US11177294B2
An array substrate, a manufacturing method thereof and a display device are provided. A display unit is disposed on a first surface of a base substrate, and a driving circuit is disposed on a second surface of the base substrate opposite to the first surface, the driving circuit is electrically connected with the display unit through a signal connection structure in at least one via structure, a longitudinal section of the at least one via hole is a trapezoid, and a length of a bottom edge of the trapezoid at one side of the trapezoid close to the display unit is larger than a length of a bottom edge of the trapezoid at one side of the trapezoid away from the display unit.
US11177284B2
A ferroelectric memory device includes a two-dimensional electron gas channel, a gate electrode, and a ferroelectric element located between the gate electrode and the two-dimensional electron gas channel.
US11177278B2
A memory array comprising strings of memory cells comprises a vertical stack comprising alternating insulative tiers and conductive tiers. Channel-material strings of memory cells are in the stack. The channel-material strings project upwardly from material of an uppermost of the tiers. A first insulator material is above the material of the uppermost tier directly against sides of channel material of the upwardly-projecting channel-material strings. The first insulator material comprises at least one of (a) and (b), where (a): silicon, nitrogen, and one or more of carbon, oxygen, boron, and phosphorus, and (b): silicon carbide. Second insulator material is above the first insulator material. The first and second insulator materials comprise different compositions relative one another. Conductive vias in the second insulator material are individually directly electrically coupled to individual of the channel-material strings. Other embodiments, including methods, are disclosed.
US11177269B2
A method used in forming a memory array comprising strings of memory cells comprises forming a stack comprising vertically-alternating insulative tiers and wordline tiers. First charge-blocking material is formed to extend elevationally along the vertically-alternating tiers. The first charge-blocking material has k of at least 7.0 and comprises a metal oxide. A second charge-blocking material is formed laterally inward of the first charge-blocking material. The second charge-blocking material has k less than 7.0. Storage material is formed laterally inward of the second charge-blocking material. Insulative charge-passage material is formed laterally inward of the storage material. Channel material is formed to extend elevationally along the insulative tiers and the wordline tiers laterally inward of the insulative charge-passage material. Structure embodiments are disclosed.
US11177268B2
A memory device includes a substrate, a transistor, and a memory cell. The substrate includes a cell region and a logic region. The transistor is over the logic region and includes a first metal gate stack. The memory cell is over the cell region and includes an erase gate. The erase gate is a metal gate stack.
US11177265B2
Some embodiments include an integrated assembly having an active-region-pillar extending upwardly from a base. The active-region-pillar includes a digit-line-contact-region between a first storage-element-contact-region and a second storage-element-contact-region. A threshold-voltage-inducing-structure is adjacent a lower portion of the active-region-pillar. A first channel region includes a first portion of the active-region-pillar between the digit-line-contact-region and the first storage-element-contact-region. A second channel region includes a second portion of the active-region-pillar between the digit-line-contact-region and the second storage-element-contact-region. A first wordline is adjacent the first portion of the active-region-pillar. A second wordline is adjacent the second portion of the active-region-pillar. A digit-line is coupled with the digit-line-contact-region. First and second storage-elements are coupled with the first and second storage-element-contact-regions. A voltage source is coupled with the threshold-voltage-inducing-structure to electrostatically induce a desired threshold voltage along the first and second channel regions.
US11177263B2
A semiconductor device includes a lower electrode on a substrate, a capacitor dielectric layer on the lower electrode, and an upper electrode on the capacitor dielectric layer. The capacitor dielectric layer includes a base layer on the lower electrode and a dielectric particle layer in at least a portion of the base layer. The base layer includes a first dielectric material, and the dielectric particle layer extends at least partially continuously along a thickness direction of the capacitor dielectric layer and includes a second dielectric material different from the first dielectric material.
US11177261B2
Under one aspect, a non-volatile nanotube diode device includes first and second terminals; a semiconductor element including a cathode and an anode, and capable of forming a conductive pathway between the cathode and anode in response to electrical stimulus applied to the first conductive terminal; and a nanotube switching element including a nanotube fabric article in electrical communication with the semiconductive element, the nanotube fabric article disposed between and capable of forming a conductive pathway between the semiconductor element and the second terminal, wherein electrical stimuli on the first and second terminals causes a plurality of logic states.
US11177256B2
A semiconductor device includes fins extending substantially parallel to a first direction, at least one of the fins being a dummy fin; and at least one of the fins being an active fin; and at least one gate structure formed over corresponding ones of the fins and extending substantially parallel to a second direction, the second direction being substantially perpendicular to the first direction; wherein the fins and the at least one gate structure are located in a cell region which includes an odd number of fins. In an embodiment, the cell region is substantially rectangular and has first and second edges which are substantially parallel to the first direction; and neither of the first and second edges overlaps any of the fins.
US11177253B2
An electronic device includes a MOS transistor with a source and a drain, and a capacitor with a first plate connected directly to the source, and a second plate connected directly to the drain. A method to fabricate an electronic device includes fabricating a MOS transistor on or in a semiconductor structure, and fabricating a capacitor having a first plate connected directly to a source of the MOS transistor, and a second plate connected directly to a drain of the MOS transistor.
US11177251B2
An electronic circuit includes an electronic device, an input/output terminal, and a protection device. The electronic device includes a signal terminal to receive an input signal. The input/output terminal is configured to receive the input signal from a source external to the electronic circuit. The protection device is coupled to the electronic device and to the input/output terminal. The protection device is configured to protect the electronic device from voltage of the input signal exceeding a threshold. The protection device includes a first semiconductor region, a first contact, and a second contact. The first contact connects the first semiconductor region to the input/output terminal. The second contact connects the first semiconductor region to the signal terminal of the electronic device.
US11177243B2
Micro light-emitting diode (LED) display fabrication and assembly are described. In an example, a micro-light emitting diode (LED) display panel includes a display backplane substrate having a plurality of metal bumps thereon. A plurality of LED pixel elements includes ones of LED pixel elements bonded to corresponding ones of the plurality of metal bumps of display backplane substrate. One or more of the plurality of LED pixel elements has a graphene layer thereon. The graphene layer is on a side of the one or more of the plurality of LED pixel elements opposite the side of the metal bumps.
US11177240B2
The present disclosure relates to a radio frequency device that includes a transfer device die and a multilayer redistribution structure underneath the transfer device die. The transfer device die includes a device region with a back-end-of-line (BEOL) portion and a front-end-of-line (FEOL) portion over the BEOL portion and a transfer substrate. The FEOL portion includes isolation sections and an active layer surrounded by the isolation sections. A top surface of the device region is planarized. The transfer substrate including a porous silicon (PSi) region resides over the top surface of the device region. Herein, the PSi region has a porosity between 1% and 80%. The multilayer redistribution structure includes a number of bump structures, which are at a bottom of the multilayer redistribution structure and electrically coupled to the FEOL portion of the transfer device die.
