US11180017B2
A device for driving a vehicle including an engine that serves as a power source of the vehicle, and a transmission that is connected to the engine, the engine and the transmission being arranged transversely such that an axial direction of an output shaft of the engine accords with a right-left direction of the vehicle includes a motor generator (MG) that serves as a power source of the vehicle, and a speed reducer that is connected to the MG. The MG and at least a part of the speed reducer are arranged outside of an engine compartment that accommodates the engine and the transmission. An output shaft of the speed reducer is connected to a power transmission system, which transmits power of an output shaft of the transmission to a drive shaft of a vehicle wheel to be capable of transmitting its power to the power transmission system.
US11180014B2
A vehicle includes: a battery provided below a vehicle interior with a floor panel therebetween; and a driving device unit supported by a vehicle frame member via a front portion and a rear portion. A center of gravity of the battery is positioned forward compared to a rear wheel axle that connects the left rear wheel with the right rear wheel, a center of gravity of the driving device unit is positioned rearward compared to the rear wheel axle, the front portion is positioned forward compared to the rear wheel axle, the rear portion is positioned rearward compared to the rear wheel axle, the front portion is positioned above the rear portion, and a first imaginary line and a second imaginary line pass above the rear wheel axle and below wheel upper end portions of the left rear wheel and the right rear wheel in a side view.
US11180012B1
An automobile wind directing accessory device that is attachable to a sunroof opening of an automobile and has a panel or windshield, support bracket secured to a rear surface of the windshield, a support arm rotatably connected to the support bracket and at least one adjustable clamp having a first leg slidably connected to the support arm to enable the clamp to be adjusted inward or outward inside the sunroof opening to dictate the point where the windshield directs wind flow into the cabin of a vehicle and a second leg pivotally connected to the first leg by a spring device that maintains tips of the first leg and second leg in engagement with a vehicle in a normally closed position to secure the wind directing device in a vehicle opening and that are separated and opened when the first leg and second leg of the clamp are squeezed toward each other. The automobile wind directing accessory device is adapted for attached to a vehicle inside a window wherein the clamped is affixed to the support bracket in alignment with the rear surface of the wind shield.
US11180005B2
A system such as a vehicle may have windows. A window may have a structural window layer such as a structural window layer formed from laminated glass layers. A thin chemically strengthened glass layer may be coupled to an inwardly facing surface of the structural window layer. A guest-host liquid crystal light modulator layer or other electrically adjustable optical component layer may be interposed between the chemically strengthened glass layer and the structural window layer. An infrared light-blocking coating may be formed on an inwardly facing surface of one of the pair of laminated glass layers. The inwardly facing surface of the thin chemically strengthened glass layer may be provided with a coating that includes a low emissivity layer to block heat and that serves as an antireflection coating.
US11180003B2
A support for a vehicle window includes a body first, second and third portions that define a channel between them adapted to receive the window therein. The first portion has a first surface that defines one side of the channel, the second portion has a second surface that defines an opposite side of the channel and the third portion has a third surface that defines a base of the channel. The first portion includes a breakable area that is located at a junction between the first surface and third surface, or the breakable area is located between the third surface and a free end of the first portion and is adapted to break under a lower force than are other portions of the body so that the second portion and third portion of the body are separated from the first portion.
US11179997B2
The present application provides a control method for a vehicle air conditioner, including: performing remote control in advance, wherein performing remote control in advance includes performing remote timing control in advance. Performing remote timing control in advance includes starting the air conditioner t0 minutes before the vehicle is started, so as to perform pre-cooling or pre-heating, wherein t0 is a constant. Compared with a vehicle air conditioner in the prior art, the vehicle air conditioner in the present application performs, by a configured step of performing remote control in advance, pre-cooling or pre-heating before the vehicle is started, so as to control an interior temperature of the vehicle in advance, such that when a user enters the vehicle, a comfortable ambient temperature is provided, thereby providing a comfortable ambient for a vehicle owner and a passenger.
US11179992B2
The ball joint manufacturing method for manufacturing a ball joint including a ball stud which includes a substantially spherical metal ball section, and a resin housing rotatable accommodating the ball section of the ball stud, includes: a step of forming the housing to cover an outer periphery of the ball section; an induction heating step of subjecting the ball section to induction heating in a state in which the ball section is accommodated in an accommodation section of the housing until the temperature of the ball section reaches a predetermined target temperature; and a cooling step of cooling the ball section which has been subjected to the induction heating, wherein a torque adjustment step including the induction heating step and the cooling step is repeatedly performed.
US11179991B1
A vehicle includes a vehicle structure, a wheel assembly, a control arm that is connected to the wheel assembly and the vehicle structure by pivot joints, and an active suspension actuator that is connected to the control arm and to the vehicle structure. The vehicle also includes an air reservoir that includes a first port and an air spring that supports the vehicle structure with respect to the control arm and is able to compress and expand. The air spring includes an internal working volume, the air spring includes a second port that is in fluid communication with the internal working volume, and the second port is connected to the first port to allow exchange of air between the internal working volume of the air spring and the air reservoir in response to compression and expansion of the air spring.
US11179986B2
An extension bracket for a slider bar comprising a first curved tubular member affixed to a first end of a slider bar and a second end extending below the slider bar, spaced from a wall of a tractor unit. A second curved tubular member is affixed to a second end of the slider bar and a second end extending below the slider bar, spaced from the wall. There is a tubular cross member affixed to a portion of the first curved member to a portion of the second curved member. There is a tubular mounting member having first and second ends connected, respectively, to the second end of the first curved tubular member and to the second end of the second curved tubular member. The tubular mounting member also has a mid-section between the first and second end sections which is in contact with the wall of the tractor unit.
US11179982B2
An automated system is provided for aligning a vehicle tow ball with a tow cup of a trailer. The vehicle has a controller connected to at least some of the vehicle steering, transmission and braking systems to enable the controller automatically to steer and/or move and/or brake the vehicle. Sensors at the rear of the vehicle detect the presence of an object within a region behind the vehicle. The sensors are connected to the controller to utilize the data from the sensors to identify the tow cup of a trailer located within the region behind the vehicle, and to control the reversing of the vehicle in order to bring the tow ball into alignment beneath the identified tow cup so as to facilitate coupling of the tow cup onto the tow ball.
US11179978B2
At a control circuit of a TPM sensor, one or more of a first adjustment to the periodicity, a second adjustment to the content, and a third adjustment to the length of a message are determined based upon the operational history of the sensor. The adjustments are applied to the messages and adjusted messages are transmitted.
US11179974B2
A pneumatic tire includes blocks (36 and 41) formed by main grooves (10 and 15) extending in a circumferential direction of the tire and lateral grooves (20 and 25) extending in a tire width direction, and notches (50, 60, and 70) in stepped side end portions of the blocks (36 and 41). The lateral grooves (20 and 25) extend obliquely such that a tire grounding end (E) side is grounded later. Portions adjacent to the notches (50, 60, and 70) on the tire grounding end (E) side of the notches (50, 60, and 70) are protrusions (51, 61, and 71) protruding while forming an acute angle toward a tire equator (C) side.
US11179971B2
In a pneumatic tire are defined: a first imaginary line VL1 passing through a ground contact surface in a meridian cross section of a tread, a second imaginary line VL2 passing through a bottom of a shoulder groove and parallel to VL1, an intersection point P between VL2 and a surface of a shoulder land outward of a ground contact edge T in a lateral direction, and an equatorial plane CL. Given A as a distance in the lateral direction between P and CL, B as a groove depth of the shoulder groove, and C as a distance in the lateral direction between T and CL, 0.80≤(B+C)/A≤1.15 is satisfied. Given Q as a distance in the lateral direction between CL and an end of a belt ply that has a shorter dimension in the lateral direction, 0.75≤Q/C≤0.95 is satisfied.
US11179968B2
A telescoping wheel assembly includes a base body, a wheel set and an elastic member. The base body includes a receiving groove. The wheel set is connected to the receiving groove and selectively positioned at an outward position or an inward position relative to the receiving groove. The wheel set includes a wheel axle and a wheel body. The wheel body is connected to an outside of the wheel axle. The elastic member is disposed in the receiving groove and abutted against the base body and the wheel set. When the wheel set is positioned at the outward position, the elastic member provides a buffering elastic force to the wheel set. When the wheel set is positioned at the inward position, the elastic member provides a pushing elastic force to the wheel set.
US11179967B2
A bicycle hub assembly comprises a hub axle, a hub body, a sprocket support body, and a freewheel structure. The sprocket support body includes at least ten external spline teeth configured to engage with a bicycle rear sprocket assembly. Each of the at least ten external spline teeth has an external-spline driving surface and an external-spline non-driving surface. The freewheel structure includes a first ratchet member and a second ratchet member. The first ratchet member includes at least one first ratchet tooth. The second ratchet member includes at least one second ratchet tooth configured to engage with the at least one first ratchet tooth in a torque transmitting manner.
US11179965B2
An electrostatic chuck includes a metal base plate, an electrostatic puck bonded to the metal base plate, and surface features on the surface of the electrostatic puck. The electrostatic puck includes an electrode embedded in the electrostatic puck. A surface of the electrostatic puck has a flatness of below 10 microns. The surface features include mesas and a sealing band around a perimeter of the electrostatic puck. The surface features have an average surface roughness of approximately 2-6 micro-inches. The corners of the surface features are not rounded.
US11179960B2
A pocket structure including a first panel, and a second panel coupled to the first panel to define a pocket with the first panel. The second panel has an opening intersecting an outer edge thereof. The opening has a transverse portion oriented generally parallel to the outer edge and a leg portion oriented generally perpendicular to the outer edge.
US11179957B2
A primer for inkjet printing includes one or more aqueous resin(s) and hydrophobic particles having a particle size of 0.05 μm to 15 μm and a melting point of 80° C. to 100° C. The primer improves abrasive resistance properties of an inkjet ink printed on a printed material.
US11179956B2
An inkjet recording apparatus includes an ink tank, a recording head, a monitor, an operation panel, and a controller. The ink tank forms an ink chamber and including an injection inlet. The recording head ejects ink from the ink chamber to record an image on a sheet. The operation panel receives user input. The controller controls operation of the recording head, the monitor, and the operation panel. The controller performs receiving a completion signal indicating completion of ink injection, decision processing deciding whether an initial processing has been completed, and inquiry processing based on receipt of the completion signal.
US11179952B2
A conveying apparatus for conveying a conveyance object in a conveying direction is provided. The conveying apparatus includes a detecting unit configured to detect positions of a plurality of portions in an orthogonal direction of the conveyance object during the conveyance of the conveyance object, the orthogonal direction being orthogonal to the conveying direction; and a determining unit configured to make a determination as to whether the conveyance object has been subjected to expansion or contraction in the orthogonal direction, based on detection results of the positions of the plurality of portions.
US11179948B2
A liquid ejecting head includes, on an element substrate, an ejection orifice line formed of a plurality of ejection orifices, a plurality of pressure chambers that communicates with the ejection orifices, respectively, a first flow passage and a second flow passage that extend along the ejection orifice line and communicate with the plurality of pressure chambers, respectively, and a plurality of first openings that communicates with the first flow passage and a plurality of second openings that communicates with the second flow passage. The number of the first openings and the number of the second openings are equal to each other and even numbers. Out of the plurality of first openings and the plurality of second openings, openings positioned at both ends in an ejection orifice line direction are either the first openings or the second openings.
US11179942B2
A liquid ejection system includes: a liquid ejection apparatus; and a liquid storage container, wherein the liquid ejection apparatus includes a mounting unit having an apparatus-side terminal portion that is elastically deformable in a mounting direction, and an apparatus-side locking portion that restricts the liquid storage container from moving in a direction opposite to the mounting direction of the liquid storage container, and the liquid storage container includes a top surface located on an upper side in a vertical direction in a mounted state in which the liquid storage container is mounted, a container-side locking portion, the container-side locking portion being provided on the top surface, and a container-side terminal portion coupled to the apparatus-side terminal portion, the container-side terminal portion being provided at a position closer to the top surface than to a center of the liquid storage container in the vertical direction.
US11179932B2
A liquid ejection head including a recording element substrate that ejects a liquid, a flow passage member provided with a flow passage that supplies the liquid to the recording element substrate, an elastic member having elasticity disposed between the recording element substrate and the flow passage member, and a fixing member that fixes the recording element substrate and the flow passage member. In the liquid ejection head, an area between the recording element substrate and the flow passage member through which the liquid flows is sealed by having the elastic member be deformed with the fixing member.
US11179930B2
A liquid discharging apparatus has: a discharging section that discharges a liquid by being driven by a driving signal; a detecting section that detects vibration caused in the discharging section; and an inspecting section that inspects the discharging state of the liquid in the discharging section according to the result of detection by the detecting section. In a first period, the potential of the driving signal is changed from a first reference potential to another potential and back to the first reference potential. In a second period, the potential of the driving signal is changed from the first reference potential to a second reference potential. In a third period, the detecting section detects vibration caused in the discharging section. In a fourth period, the potential of the driving signal is changed from the second reference potential to another potential and back to the second reference potential.
US11179925B2
A fixture for bonding films to an object includes a base, a cavity wall fixed to the base, and a receiving cavity defined by the cavity wall and the base. The cavity wall includes opposing inner and outer surfaces and an end surface at an end away from the base. The end surface defines protrusions interconnecting with recesses and being recessed towards the base. Each recess penetrates the inner surface and the outer surface. A method for employing the device is also provided. The fixture and the method for bonding avoid center wrapping after bonding.
US11179907B2
A device and a method for feeding a sheet material are provided. A conveying machine is disposed above a holding machine. A sensor detects a lateral position of a rubber sheet fed from the holding machine. At a position between a grip position below the conveying machine and a release position at an upstream side in a conveying direction above the conveying machine, a leading edge of the rubber sheet is gripped by a gripping machine. The gripping machine is revolved and moved to the release position using, as a revolution center, a position in a vertical direction midway between the grip position and the release position. The leading edge being released is pressed against a placement surface of the conveying machine by a pressing portion. The rubber sheet is placed on the placement surface and conveyed to a downstream side in the conveying direction by the conveying machine.
US11179895B2
A rotary component may comprise a first structure configured to rotate about an axis and a second structure configured to rotate about the axis. A support structure may be coupled to the first structure at a first attachment location and to the second structure at a second attachment location. The support structure may be configured to separate from the first structure and the second structure in response to a centrifugal force generated by the first structure and the second structure rotating about the axis.
US11179891B2
An additive manufacturing machine includes: a resin support which has at least a portion which is transparent, wherein the resin support defines a build surface; a material depositor operable to deposit a resin which is radiant-energy-curable onto the build surface; at least two build stations, each build station including: a stage positioned adjacent the build zone and configured to hold a stacked arrangement of one or more cured layers of the resin; one or more actuators operable to manipulate a relative position of the stage and the build surface; and at least one radiant energy apparatus positioned opposite to the stage, and operable to generate and project radiant energy in a predetermined pattern.
US11179887B2
A method (300) of fabricating an object by additive manufacturing comprises providing (310) a layer of polymeric material (100), said polymeric material (100) being in particulate form, and comprising linear polymer chains, selectively depositing (320) a reactive liquid (200) onto the layer of particulate polymeric material (100), said reactive liquid (200) comprising reactive units (210a) which are monomeric units, linear oligomeric units, linear polymeric units, or combinations thereof, wherein said reactive units (210a) have two or fewer reactive groups, and allowing (330) linear polymeric chains in said layer of polymeric material (100) to react with reactive units in said reactive liquid (200) so as to form extended polymeric chains that are linear, so as to provide a shaped layer of linear polymer. These steps (310, 320, 330) are repeated as required to form the object from successive shaped layers of linear polymer.
US11179878B2
Multiple colloids or hydrogels may each have a different chemical composition. A printer may extrude the colloids or hydrogels to form a physical object, in such a way that which hydrogel or colloid is deposited—or the amount of each hydrogel or colloid that is deposited—varies as a function of spatial position. Thus, the material composition and material properties of the physical object may vary at different locations. In some cases, physical properties of the structure being fabricated, such as surface roughness and hydrophilicity, are directly related to relative proportions of the materials being deposited and their fabrication processes. In some cases, cells, microorganisms, nutrients or other bioactive materials are embedded in or introduced to the fabricated structure. In some cases, the different materials in different spatial positions in the fabricated object may have different abilities to immobilize, localize, and stabilize specific nutrients and chemical signals.
US11179857B2
An interface mechanism is provided in a cover of an arm of a horizontal articulated robot and connects a wiring member inside the arm and a wiring member outside the horizontal articulated robot to each other. The interface mechanism includes a fixed member that is disposed inside the arm and that is fixed to a cover, and also includes a connecting member that is attached to the fixed member and to which the wiring member inside the arm and the wiring member outside the horizontal articulated robot are connected. The fixed member is fixed to an inner surface of the cover in a state where the fixed member abuts against the inner surface from below.
US11179856B2
Exemplary embodiments relate to user-assisted robotic control systems, user interfaces for remote control of robotic systems, vision systems in robotic control systems, and modular grippers for use by robotic systems. Systems, methods, apparatuses and computer-readable media instructions are disclosed for interactions with and control of robotic systems, in particular, pick and place systems using soft robotic actuators to grasp, move and release target objects.
US11179855B2
The present disclosure provides an acceleration compensation method for a humanoid robot as well as an apparatus and a humanoid robot using the same. The method includes: calculating an angular acceleration of each joint and calculating a six-dimensional acceleration of a centroid of a connecting rod corresponding to the joint in an absolute world coordinate system, if the humanoid robot is in a single leg supporting state; calculating a torque required by the angular acceleration of each joint of the humanoid robot; determining a feedforward current value corresponding to the torque of each joint; and superimposing the feedforward current value on a control signal of each joint to control the humanoid robot. In this manner, the influence of the acceleration can be effectively suppressed, the rigidity of the PID controller of the humanoid robot can be reduced, thereby improving the stability of the entire humanoid robot.
US11179854B2
Methods and systems are provided for disassembling products. In one example, a system may comprise a cutting room having a positioning device configured to position products at a cutting system, where cut products may fall to a transport system to be conveyed to a storage system. In some examples, the cutting room is fully automated.
US11179848B2
An apparatus for controlling one or more operations performed by a robotic device in response to a status of a power source includes: a monitoring unit configured to monitor one or more parameters associated with the power source that provides power to the robotic device and to determine one or more performance indicators for the power source based on one or more of the parameters, a processor configured to, under instruction of a program that defines a plurality of modes for one or more operations performed by the robotic device when reacting to a stimulus, assign one of the plurality of modes to an operation of the robotic device in response to one or more of the performance indicators for the power source, where an amount of energy required from the power source to perform the operation varies according to which mode is assigned to the operation, and a control unit configured to control the robotic device to perform the operation in accordance with the mode assigned to the operation when reacting to the stimulus.
US11179847B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a system configured to plan actions to be performed by a robotic agent interacting with an environment to accomplish an objective by determining an optimized trajectory of state—action pairs for accomplishing the objective. The system maintains a current optimized trajectory and a current trust region radius, and optimizes a localized objective within the current trust region radius of the current optimized trajectory to determine a candidate updated optimized trajectory. The system determines whether the candidate updated optimized trajectory improves over the current optimized trajectory. In response to determining that the candidate updated optimized trajectory improves over the current optimized trajectory, the system updates the current optimized trajectory to the candidate updated optimized trajectory and updates the current trust region radius.
US11179840B2
A hand-held power-tool device is described as including at least one intermediate shaft, which is formed as a planet wheel carrier and includes a plurality of planet wheel receptacles and planet wheel bearing points situated in the circumferential direction. It is provided that the intermediate shaft includes at least one material recess at least in the area of at least one planet wheel bearing point on its outer circumference.
US11179829B2
The ratchet 1 is designed such that the flexible clutch ring 500 forms the mid part of an extremely strong laminate like housing 200 structure, under torque conditions the resultant compression forces applied to the clutch ring 500 are substantially dissipated around its circumference 507 and inner surface 508, this inward force clamping upon the inherently strong drive outer surface 405. The resultant pseudo laminate like construction of the drive 400, clutch 500 and housing 201, 202 enables a proportionately far stronger reduced width ratchet 1.
US11179825B2
The present invention relates to a floor grinding apparatus (100) with a housing (110) having an interior space (111) open to one side, a carrier plate (120) rotatably mounted in the interior space (111) for receiving abrasives, and drive unit (130) adapted to rotate the carrier plate (120), the housing (110) having an inner dust sealing ring (112) with at least one recess (115), wherein the inner dust sealing ring (112) divides the interior space (111) into an inner portion (113) and an outer portion (114), and wherein the carrier plate (120) is disposed in the inner portion (114), at least one extraction opening (116) disposed in the outer portion (114), and an outer dust sealing ring (117) enclosing the interior space (111), the inner dust sealing ring (112) and the outer dust sealing ring (117) being arranged to define a common working plane parallel to the plane of rotation of the carrier plate (120).
US11179822B2
A polishing pad, a polyurethane polishing layer and a preparation method thereof are provided, belonging to the technical field of polishing in chemical-mechanical planarization treatment. The polyurethane polishing layer having a coefficient of thermal expansion of 100-200 ppm/° C. comprises a reaction product produced by reacting of multiple components. The multiple components include an isocyanate-terminated prepolymer, a hollow microsphere polymer and a curing agent composition. The curing agent composition includes 5-55 wt % of an aliphatic diamine composition, 0-8 wt % of a polyamine composition and 40-90 wt % of an aromatic bifunctional composition. The polyurethane polishing layer has a density of 0.6-1.1 g/cm3, a Shore hardness of 45-70D and an elongation at break of 50-450%. The polyurethane polishing layer is prepared by a simple process with low cost and energy consumption. The polyurethane polishing layer prepared by the process has a high hydrolytic stability, a uniform density and a stable removal rate.
US11179818B2
A projection portion is formed on a distal end surface of a supply rod with which a surface of a flange is to be brought into close contact. A circular-arc receiving surface fitting an outer peripheral portion is formed at a boundary portion between the distal end surface and the projection portion. One side of the circular-arc receiving surface is continuous with the distal end surface, and another side of the circular-arc receiving surface is continuous with a regulation inner surface formed on the projection portion in a state of being opposed to the distal end surface. With this, a receiving groove is formed, and a control gap is defined between the regulation inner surface and the flange. The close contact of the surface with the distal end surface is achieved with a magnet of an advancing/retreating type provided in the supply rod.
US11179812B2
An apparatus for inspecting the welding for a secondary battery includes: a measuring unit measuring a power value (P) supplied to the welding apparatus and a taken time (S) when the electrode tab and the electrode lead are welded to each other to obtain measured welding data (Data); an instrument unit obtaining a waveform representing a relationship between the power value (P) and the taken time (S) by using the measured welding data obtained by the measuring unit to display the waveform on a graph; and an inspection unit comparing the measured welding waveform displayed on the graph with a normal welding waveform to inspect whether the defective welding occur in real-time.
US11179806B2
Device for production of three-dimensional components, namely a laser melting device or laser sintering device, in which a component is produced by successive solidifying of individual layers made from solidifiable construction material, by radiation, through melting of the construction material, wherein the dimensions and/or temperature of the melt area generated by a point-shaped or line-shaped energy input can be captured by a sensor device of a process monitoring system, and sensor values for evaluation of a component quality can by deduced therefrom, wherein the radiation created by the melt area and used for the generation of the sensor values passes through the scanner used for the melt energy input, and guided to the sensor device of the process monitoring system, wherein an optical focus tracking device is arranged in the radiation path used for generation of the sensor values between the scanner and the sensor device.
US11179795B2
The disclosure includes a welding cup system comprising a tube having an open top, an open bottom, a sidewall extending between the open top and the open bottom, and an open channel. The open channel may extend through an interior portion of the tube from the open top to the open bottom. The open top may be arranged and configured to slideably couple to at least a portion of a torch assembly. The open channel may be arranged and configured to allow gas to flow from the open top to the open bottom, and allow a welding electrode to extend through the open channel from open top towards the open bottom. The welding cup system may have a side profile that may define an asymmetrical shape.
US11179793B2
A control application implements computer vision techniques to cause a positioning robot and a welding robot to perform fabrication operations. The control application causes the positioning robot to place elements of a structure at certain positions based on real-time visual feedback captured by the positioning robot. The control application also causes the welding robot to weld those elements into place based on real-time visual feedback captured by the welding robot. By analyzing the real-time visual feedback captured by both robots, the control application adjusts the positioning and welding operations in real time.
US11179788B2
The invention relates to a method for producing a removal of material on a tooth end edge of a workpiece toothing with a rotationally driven chamfering tool in a machining operation brought about by controlled axial machine movements between the chamfering tool and the likewise rotationally driven workpiece toothing, wherein material is removed with a geometrically undefined cutting edge and the removal takes place in a coordinated action between a profiling, in particular, an alterable profiling, of the chamfering tool and a machine control used for the machining operation, performed in dependence on predetermined parameters that are characteristic of the removal of material to be produced.
US11179784B2
A hole-saw comprises a tubular body connectable at one end to inter alia a power drill and formed at its other end with an annular array of cutting teeth. A collar is positioned at the end of the tubular body remote from the cutting teeth, the perimeter of the collar extending generally normal to and beyond the perimeter of the tubular body.
US11179782B2
A cutting tool including a rake face, a flank face, and a cutting edge portion, comprising a substrate and an AlTiN layer, the AlTiN layer including cubic AlxTi1-xN crystal grains, Al having an atomic ratio x of 0.7 or more and less than 0.95, the AlTiN layer including a central portion, the central portion at the rake face being occupied in area by (200) oriented crystal grains at a ratio of 80% or more, the central portion at the cutting edge portion being occupied in area by (200) oriented crystal grains at a ratio of 50% or more and less than 80%.
US11179778B2
The present invention concerns a method of making sintered components made from an iron-based powder composition and the sintered component per se. The method is especially suited for producing components which will be subjected to wear at elevated temperatures, consequently the components consists of a heat resistant stainless steel with hard phases including chromium carbo-nitrides. Examples of such components are parts in turbochargers for internal combustion engines.
US11179775B2
Disclosed is a flow-controllable tundish structure capable of filtering inclusions in molten steel. The tundish structure comprises a tundish (1), the tundish being divided into three separated cavities which comprise an impact zone cavity (1a) in the middle and pouring zone cavities (1b) at two sides thereof. A long nozzle (2) for pouring is vertically arranged in the center of the impact zone cavity, and molten steel flows down out of the long nozzle for pouring and is injected into the impact zone cavity; and a turbulence suppressor (3) directly facing the long nozzle for pouring is arranged on the cavity bottom under the long nozzle for pouring, and the molten steel flowing down out of the long nozzle for pouring impacts on the turbulence suppressor and is then buffered and mixed. Filter assemblies (A) are respectively arranged between the impact zone cavity and the pouring zone cavities at the two sides, and the buffered and mixed molten steel in the impact zone cavity is filtered by the filter assemblies and is then delivered into the pouring zone cavities at the two sides. Discharge ports (4) are respectively arranged in the bottom of the pouring zone cavities, and the molten steel filtered by the filter assemblies flows into the pouring zone cavities and then flows out from the discharge ports. The flow-controllable tundish structure has the advantages of a simple structure, easy building and lower cost, and has a good liquid steel purification effect.
US11179772B2
A vacuum sensor system includes a vacuum pump, vacuum tank, solenoid valve, filters, vacuum block, sensors, and a central processing unit (CPU). The vacuum sensor system monitors the performance of a vacuum system connected to a high pressure die casting machine to ensure that the components cast in the mold or die will have a greater yield of acceptable parts. More specifically, the vacuum sensor system uses sensors to monitor and analyze the vacuum pressure at multiple locations to determine which components are clogging and causing a loss of vacuum pressure in the system. When the CPU detects an anomaly in the pressure, the CPU provides notification in one or more of the following ways: sending a command to shut down the die casting machine; visual notification on the screen of the CPU; an audible warning signal; a visual notification on a semaphore installed on the machine; and/or an electronic notification to one or more users via email, text, or other form of telecommunication.
US11179763B2
A method to improve the collapse resistance of metallic tubular products is disclosed. Stress is applied to the metallic tubular products in order to change the residual stress profile of the metallic tubular products, such as those that have completed a straightening process, resulting in a residual stress profile that improves collapse resistance. The metallic tubular product is subjected to radial compression processing to control the residual stress profile and to enhance collapse resistance. The radial compression process may be applied after the tubular product has been subjected to a straightening process.
US11179762B2
A method for producing dimensionally highly accurate sheet-metal components is provided. A blank is formed to a preformed part, wherein the preformed part in the cross section at least in regions has an excess developed length. The preformed part is calibrated in regions to a calibrated part while at least in regions using the excess developed length of the cross section of the preformed part, wherein the preformed edges of the preformed part during the calibrating are at least in regions disposed so as to be free of any form-fit. The calibrated part is trimmed at least in regions after the calibrating, in order for the sheet-metal component (60) to be produced. A device for producing dimensionally highly accurate sheet-metal components is moreover described.
US11179761B2
Disclosed is an example of a method of manufacturing a pressed product including a substantially U-shaped main body and an undercut flange situated in the main body, in which an angle modification process can be eliminated. In the disclosed method, a third bent part, which is situated away from a first bent part towards a second bent part on a metallic sheet by a first length or more, is bent such that the first bent part is moved towards a first press direction and the undercut flange is moved towards a second press direction. The first press direction and the second press direction are opposite to each other. The first length is a length from a boundary between the undercut flange and a first plate portion to a tip of the undercut flange sized by projecting the undercut flange on an imaginary surface orthogonal to the first plate portion.
US11179757B2
Systems and methods for rendering cannabis-related waste materials are provided. The method may include inserting a plurality of cannabis-related waste materials into, for example, a mobile rendering vehicle. The method may further include physically altering the cannabis-related waste materials such that the cannabis-related waste materials are unrecognizable and unusable. The insertion of the cannabis-related waste materials into the mobile rendering vehicle may be recorded and/or the physical alteration (e.g., pulverization) of the cannabis-related waste materials may be recorded via one or more cameras disposed on the mobile rendering vehicle to verify proper insertion and/or alteration of the cannabis-related waste materials.
US11179751B2
A package sort cell includes a robot with an end of arm tool for transporting packages from an in-feed conveyor to a selected one of a plurality of out-feed conveyors or bins, the robot receiving instruction from the package reader as to which of the plurality of conveyors or bins to hand-off the package. An end of arm tool may be in the configuration of a conveyor which may be aligned with the out-feed conveyor on a bottom up movement. The end of arm tool may also be in the configuration of a hanging carriage frame suspending a conveyor in a top down movement. A worker platform may be provided which may be movable between in-use and out-of-use positions whereby upon robot downtime, the platform may move into the in-use position for a worker to temporarily takeover the transfer functions of the robot. A plurality of sort cells may be arranged in side by side relation adjacent a like plurality of package delivery points (e.g., truck bays) and include diverter conveyors to allow diversion of a selected quantity of packages from one cell to an adjacent cell when the adjacent cell has no associated package delivery occurring at that time.
US11179747B2
An acoustophoretic device is disclosed. The acoustophoretic device includes an acoustic chamber, an ultrasonic transducer, and a reflector. The ultrasonic transducer includes a piezoelectric material driven by a voltage signal to create a multi-dimensional acoustic standing wave in the acoustic chamber emanating from a non-planar face of the piezoelectric material. A method for separating a second fluid or a particulate from a host fluid is also disclosed. The method includes flowing the mixture through an acoustophoretic device. A voltage signal is sent to drive the ultrasonic transducer to create the multi-dimensional acoustic standing wave in the acoustic chamber such that the second fluid or particulate is continuously trapped in the standing wave, and then agglomerates, aggregates, clumps, or coalesces together, and subsequently rises or settles out of the host fluid due to buoyancy or gravity forces, and exits the acoustic chamber.
US11179741B1
An automatic liquid dispensing bottle cap with infrared induction and intelligent recognition, which relates to the technical field of daily necessities. It includes a bottle cap body, a lower motor shell, a motor and other components. The beneficial effects of this utility model are as follows: Through the setting of the infrared sensor, it can be widely used for liquid products such as shower gel, shampoo and hand sanitizer provided in medical institutions or public places. Compared with the traditional manual pressing head, the bottle cap can be removed and installed on liquid bottles of different sizes for use, or a general bottle body can be made for use with it. Its overall practicability is strong, and it has a great market promotion value.
US11179740B2
A fluid dispenser includes a ring nut to be screwed on a bottle neck and including a shoulder and a collar extending in elevation from the shoulder. It also includes a dispensing head including a central portion, a spout designed to dispense the fluid contained in the bottle and a protective skirt extending to contain the collar of the ring nut. The protective skirt extends close to a peripheral portion of the shoulder and, in a closed configuration of the dispenser, has a safety distance from the shoulder. The dispensing head includes a cylindrical crown shaped to form a toothed profile and located between the protective skirt and the central portion. The ring nut collar includes gripping elements with a longitudinal extension and the toothed profile engages the gripping elements when closed. The toothed profile and the gripping elements are shaped to allow reciprocal rotation of the dispensing head.
US11179739B2
A discharge head for a liquid dispenser having a base, an actuation handle, a liquid inlet and a discharge opening. The discharge head has a pump mechanism which conveys liquid from a liquid store to the discharge opening. To control liquid to be discharged and/or inflowing air, the discharge head has a valve with a valve flap which closes a valve channel and transfers to an open position by a positive pressure that exceeds a threshold positive pressure. The discharge head has an effector element bearing on the handle and the base, which deforms when the handle is pressed down. The valve flap is designed and attached to the effector element such that the deformation of same acts on the valve flap so that the threshold positive pressure, beyond which the valve flap leaves its closed position, is at least 10% lower in an actuated end position than in a non-actuated end position.
US11179731B2
A centrifugal separator has a stationary casing and a centrifuge rotor, which is provided in the stationary casing and arranged to rotate around an axis of rotation at a rotary speed and which includes a plurality of nozzles for discharge of a product from the centrifuge rotor. The centrifugal separator includes a sensor device which includes a transfer element, which has a first part and a second part and which is configured to be mounted in such a way that the first part is located inside the stationary casing and outside the centrifuge rotor and that the second part is located outside the stationary casing. At least the first part of the transfer element has an elongated shape, a receiving head, which includes the first part of the transfer element. The sensor device further includes a sensor element, which is mounted to the second part of transfer element and which is configured to sense vibrations and/or shock pulses propagating from the receiving head to the sensor element, and an evaluation unit, which communicates with the sensor element for transmitting signals from the sensor element to the evaluation unit. The transfer element is mounted in the stationary casing, directed such that the end face of the receiving head faces the passing jets from the nozzles during rotation of the rotor. A centrifugal separator with such a sensor device is also disclosed.
US11179725B2
A self-adhesive layered septum is disclosed. In one example, the septum includes a first outer layer including a thermoplastic elastomer such as a styrenic block copolymer, containing styrene ethylene butylene styrene (TPE-SEBS) capable of closing at least partially an aperture formed when a needle is inserted through the layer; an adhesive second layer for adhering the septum to a mouth area of a well or container to which the septum is attachable; and a thermoplastic third layer between the first and second layers, thermobonded to the first layer and providing better adherence for the adhesive layer. The first layer includes a recess and a vent, which reduce pressure differentials in use, but together with the third layer minimize evaporation through the septum.
US11179718B2
Embodiments of the present disclosure pertain to a colorimetric system for detecting a substance, the colorimetric system that includes a first chemical container adapted for releasing a first chemical; a second chemical container adapted for releasing a second chemical; a flow modulation sheet adjacent each chemical container; and an encapsulation covering the flow modulation sheet and each chemical container, where the encapsulation comprises a window defining a target area of the filter paper such that the target area is adapted for applying the substance; where the flow modulation sheet comprises a design adapted for automatically controlling a first flow of the first chemical and a second flow of the second chemical to the target area after simultaneously releasing the first and second chemicals; and where the design comprises a first void disposed in the flow modulation sheet.
US11179716B2
A metering head comprising: a carrier having parallel attachments, a stop plate having first holes through which the attachments extend, each attachment having: a tube with a projecting supporting protrusion, a sleeve with a tapering at the bottom end, an elastomer O-ring that encloses the tube, and the sleeves can be shifted between a release position and a clamping position; in the clamping position, the sleeves with the taperings are pressed into the O-rings and expand them, a first shifting apparatus shifting the sleeves between the release position and the clamping position, a second displacement apparatus shifting the stop plate between a stop position and an ejection position, wherein the second shifting apparatus has rocker arms pivotably mounted on the carrier, transmission shafts that are coupled to the sleeves, and ejection shafts which are securely connected to the stop plate.
US11179709B2
This present invention relates to a catalyst composition for a production process of δ-lactone from carbon dioxide and 1,3-butadiene that can efficiently catalyze the synthesis reaction of δ-lactone with good selectivity of δ-lactone, wherein said catalyst composition comprising: a) palladium metal complexes as shown in structure (I) [Formula should be inserted here] wherein, R1, R2, R3 and R4 independently represents a group selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an amine group, or optionally an alkenyl group, an alkynyl group, a phenyl group, a benzyl group, or a cyclic hydrocarbon group comprising a hetero atom; and b) phosphorus compound selected from a phosphine group having a general formula [Formula should be inserted here], wherein R5 is selected from an alkyl group, a cycloalkyl group, or an aryl group.
US11179700B2
The present invention provides materials for improving the ignition of gaseous reactants in metal catalyzed oxidation reactions comprising a metal catalyst gauze, preferably, a platinum/rhodium catalyst gauze, having in contact therewith, from 0.5 to 1.5 wt. %, based on the weight of the metal catalyst gauze, of one or more pieces of previously used metal catalyst gauze. Further, methods of making the metal catalyst materials comprise shaping the pieces of previously used metal catalyst gauze and placing them equidistant from each other in contact with or on the surface of the metal catalyst gauze. And methods of using the materials comprise feeding into the reactor a gas mixture of oxygen or air and one or more reactant gases, and igniting the gas mixture at the surface of one or more or all of the pieces of previously used metal catalyst.
US11179699B2
A photocatalytic assembly (100) includes a substrate (110) and a photocatalytic unit (120) laminated on the substrate (110). The photocatalytic unit (120) includes a laminated titanium dioxide layer (122) and a metal layer (124). The titanium dioxide layer (122) has a thickness of 10 nm to 100 nm. The metal layer (124) is formed by stacking metal nanoparticles. The metal nanoparticle is made of at least one selected from the group consisting of rhodium, palladium, platinum, gold, silver, and aluminum.
US11179691B1
A chemical processing column that includes a column base and an assembly for maintaining plug flow in the column base. The column base is adapted to contain a bed of media. The assembly includes a sleeve removably coupled to the column base, a plate coupled to the plate, and a piston at least partially disposed within the sleeve. The assembly is dynamically movable relative to the column base to adjust a position of the piston relative to the column base to compensate for a change in volume occupied by the bed of media.
US11179684B2
Systems, devices, and methods for manufacturing nanobubbles are disclosed herein. In an embodiment, a nanobubble generator system includes a medium, wherein in the medium is a liquid medium or a semi-liquid medium. A device is immersed in the medium. The device includes a ceramic membrane having a first surface and an opposing second surface, and pores extending through the membrane from the first surface to the second surface, and a hydrophobic porous coating layer disposed on the first surface of the membrane. The system includes a gas source for providing a gas to the medium. In operation, the gas enters pores on the second surface of the membrane and exits the coating layer in the form of nanobubbles.
US11179677B2
A sealing case for a filtration cassette that reliably prevents leaks after assembly and installation into a filtration system. The sealing case fits on the filtration cassette and provides a fluid-tight seal between the sealing case and around at least one port in the filtration cassette when installed in a filtration system. The sealing case may comprise two halves that mate together, and each half may be identical. The internal surface of the sealing case is flat or substantially flat.
US11179674B2
A process for the removal of nitrous oxide (N2O) contained in a process off-gas in an axial flow reactor. The process includes the steps of (a) adding an amount of reducing agent into the process off-gas; (b) in a first stage passing in axial flow direction the process off-gas admixed with the reducing agent through a first monolithic shaped catalyst active in decomposing nitrous oxide by reaction with the reducing agent to provide a gas with a reduced amount of nitrous oxide and residual amounts of reducing agent; and (c) in a second stage passing the gas with a reduced amount of nitrous oxide and residual amounts of the reducing agent in axial flow direction through a second monolithic shaped catalyst active in oxidation of the residual amounts of the reducing agent.
US11179666B1
A system for the removal of gaseous pollutants including smoke, exhaust and other gases that are released into the atmosphere, comprises means for enclosing the gaseous pollutants that are released into the atmosphere and for transporting them through tubing and ductwork. Means for filtering the gaseous pollutants through a filtration system and then mixing the gaseous pollutants exiting the filtration system with steam. Means for cooling the gaseous pollutants mixed with steam exiting the filtration system with a mist to convert the pollutants being cooled from a gaseous state to a liquid state, while concurrently disposing of the smoke, exhaust, liquid and solid particulates that are in the pollutants.
US11179663B1
Disclosed are polyurethane-based foams. The foams may have one or more vicrucidal/bactericidal agents. The foams may be used as filters that capture and/or inactivate viral particles, such as, virions associated with COVID-19. Also described are methods of making the foams and methods of using the foams.
US11179662B2
A gas-liquid separator includes an inlet pipe through which a gas-liquid two-phase fluid flows and a swirling flow generating ribbon disposed within the inlet pipe to swirl the gas-liquid two-phase fluid along an inner surface of the inlet pipe, wherein the inner surface of the inlet pipe includes a first step surface at a location downstream of a flow direction of the gas-liquid two-phase fluid from the swirling flow generating ribbon, the first step surface increasing an inner diameter of the inlet pipe downward thereof.
US11179661B2
The invention provides a moisture extraction assembly for removing moisture from compressed air. The assembly is formed of two or more unitary bodies which assemble in facing relationship to define a cellular network structure of variously connected cells which collectively define one or more air flow paths extending between at least one inlet and at least one outlet.
US11179660B2
A system for filtering water in a spa that provides safety and greater filtration. The system may include a filter secured to a core. The core may include first and second cages with a plurality of openings allowing water to freely pass through the filter and core while preventing larger objects from passing through. The first cage may provide an orientation feature to position the filter in one direction. The second cage may hold mineral cartridges. The core may be secured to a fitting that is secured to the suction line of a spa via a ratchet like engagement feature. The fitting and core prevent back out of the core unless manually overriding the arm on the core which engages fins on the fitting. The filter may be removed and replaced while the core remains in place providing safety to the user. A cap secures the whole assembly into place.
US11179650B2
A handle structure of a remote controller includes a left body including a left docking portion, a right body including a right docking portion configured to be docked with the left docking portion, and a connecting mechanism connecting the left docking portion and the right docking portion and configured to allow the left docking portion or the right docking portion to slide relatively to adjust an interval between an end of the left body and an end of the right body that are distal from each other. At least one controlling member is disposed at one of the left body or the right body.
US11179641B2
The server performs the ranking determination process for determining the ranking of each player based on the variable information stored in a given timing, the specific player specifying process specifying a player who satisfies a given condition for the determined ranking of each player as a specific player, and the information providing process for providing the player-related information of the specific player stored in a player information storage and identification information for identifying the specified player from other players, to the terminal device concerned, in association with each other.
US11179637B2
The present disclosure discloses an item display method performed at a terminal. The method includes: controlling, by the terminal in response to a first target operation instruction generated by a user of the terminal, a virtual control object in a virtual scene displayed by a client running at the terminal to acquire a plurality of virtual items, each virtual item configured to increase an attribute value of the virtual control object; adjusting, by the terminal, the attribute value of the virtual control object according to current behavior of the virtual control object; and displaying, by the terminal in the virtual scene of the client, an identifier of a first virtual item matching a target condition in the plurality of virtual items in a case that the adjusted attribute value meets the target condition, the identifier of the first virtual item being configured for use in the virtual scene.
US11179625B2
A finger flicking football game comprises a waterproof triangular-shaped football for finger flicking and a pair of transportable game boards. Each game board comprises: a planar table surface having a plurality of apertures, each aperture designed to hold a cup sized for playing beer pong, and a pair of goal posts hinged from a rear end of each planar table surface. During game play, the players take turns flicking the football towards the cups in the other player's game board. Should their flicked football land in a cup, that player has scored a six point touchdown and can proceed to finger flick the football towards the other players goal posts for scoring an extra point.
US11179623B2
A support plate for a binding for a gliding board that includes the following: a chassis to be fixed on an upper surface of the gliding board; a damping plate intended to be at least partially interposed between a lower surface of the chassis and the upper surface of the gliding board. The support plate includes a wedge that is less compressible than the damping plate, movable between a hardness configuration, suitable for transmitting a vertical force from the chassis to the upper surface of a gliding board, and inhibiting, at least partially, the compression of the damping plate and between a flexibility configuration, suitable for the force to be retransmitted from the chassis to the upper surface of a gliding board, mainly via the damping plate.
US11179618B2
A method for controlling a fitness machine by a user, where the method includes storing intensity ratings within a memory device, and the intensity ratings correspond to an intensity for the user operating the fitness machine. The method includes displaying initial operating levels selectable to control the fitness machine, where the intensity for the user varies for each of the initial operating levels. The method includes determining and displaying the intensity rating associated with each of the initial operating levels, receiving a selection from the initial operating levels and automatically controlling the fitness machine to operate according thereto, displaying, after receiving the selection among the initial operating levels, new operating levels selectable to control the fitness machine, and determining and displaying the intensity ratings associated with each of the new operating levels. At least one of the new operating levels and one of the initial operating levels are different.
US11179617B2
The present invention relates to a method for providing virtual realistic scenes, a VR device, a system, and a nonvolatile storage medium. Virtual outdoor realistic sports scenes are generated via the VR device while a user is running motion on a treadmill apparatus. In addition, the virtual outdoor realistic sports scenes can be changed based on different motion states.
US11179606B1
In a golf ball having a core, envelope layer, intermediate layer and cover, the (core diameter)/(ball diameter) value falls within a particular range, the core has a specific hardness profile, and the Shore C hardness relationships among the core center and surface hardnesses and the surface hardnesses of the envelope layer-encased sphere, intermediate layer-encased sphere and ball satisfy the following conditions: core surface hardness
US11179605B2
In order to satisfy at a high level the golf ball flight and control performances relied on by professional golfers and skilled amateurs, this invention provides a multi-piece solid golf ball G having a core 1, a cover 3 and an intermediate layer 2 therebetween wherein the core is formed of a rubber composition that includes an alcohol having a value obtained by dividing the molecular weight of the alcohol by the number of hydroxyl groups thereon which is 70 or less. Also, letting Hc be the JIS-C hardness at the center of the core, H12 be the JIS-C hardness at a position 12 mm from the core center and Ho be the JIS-C hardness at the surface of the core, the core has a hardness profile in which these hardnesses satisfy fixed relationships defined by specific formulas.
US11179593B2
In general, an exercise device includes a handle having a first end and a second end. A curved member is coupled to the first end of the handle. A movable member is coupled to the curved member, with the movable member configured to travel along a length of the curved member, where the movable member has a first portion and a second portion, and the second portion is configured to move relative to the first portion. An elongate member has a first end and a second end, and the first end of the elongate member is coupled to the second portion of the movable member. A weight is coupled to the second end of the elongate member.
US11179592B2
A mobile training apparatus for receiving weights, in particular for sports activities, is composed of a back element and, articulated releasably on the latter, a carrying system with shoulder straps, and receiving regions for at least one weight are present on the back element and/or on the carrying system, wherein the back element extends from one end of the shoulder straps as far as the articulation at the pelvis strap. The back element is configured as a plate and can be divided into several plate parts, wherein the plate parts are releasably and separably connected to each other by a connecting element, and each plate part and/or the carrying system has at least one receiving region for receiving a weight or a weight plate.
US11179585B2
A safety device for securing a person to a floor panel of a shuttering system. A base element secures a safety post. The base element can be placed on a floor panel of a shuttering system. The safety post has a personal safety element, to which the person can be selectively secured. A securing mechanism has a securing carrier, on which at least one engaging element is arranged, wherein the securing carrier is coupled to the base element. The engaging element can be adjusted into a securing position and a release position, wherein the engaging element can be engaged with the shuttering system in the securing position in order to fix the base element to the floor panel, and wherein the engaging element can be decoupled from the shuttering system in the release position in order to decouple the base element from the floor panel.
US11179578B2
A patient positioning method constituted of: rotating a pelvis support member about a first axis; rotating the pelvis support member about a second axis, between a first position where the pelvis of a patient is supported by a first face of the pelvis support member and a second position where the pelvis of the patient is supported by a second face of the pelvis support member, the rotation being at least 180 degrees about the second rotation axis; and adjusting an angle between the pelvis support member and a torso support member between a first angle where the torso support member supports the torso of the patient when the pelvis is supported by the first face of the pelvis support member and a second angle where the torso support member supports the torso of the patient when the pelvis is supported by the second face of the pelvis support member.
US11179574B2
A method of administering 5-aminolevulinic acid (ALA) to a patient uses an adjustable illuminator for photodynamically diagnosing or treating a surface and which includes a plurality of first panels and at least one second panel. The plurality of first panels have wider widths and the at least one second panel has a narrower width. The narrower width is less than the wider widths. The illuminator further includes a plurality of light sources, each mounted to one of the plurality of first panels or the at least one second panel and configured to irradiate the surface with substantially uniform intensity visible light. The plurality of first panels and the at least one second panel are rotatably connected. The at least one second panel is connected on each side to one of the plurality of first panels. The second panel acts as a “lighted hinge” to reduce or eliminate optical dead spaces between adjacent panels when the illuminator is bent into a certain configuration.
US11179571B2
A subcutaneously implantable device includes a clip that is configured to anchor the subcutaneously implantable device to a muscle, a bone, and/or a first tissue, and a first prong with a proximal end attached to the clip and a distal end extending away from the clip that is configured to contact an organ, a nerve, and/or a second tissue. A first electrode on the first prong is configured to contact the organ, the nerve, and/or the second tissue. A wire conductively connected to the first electrode is configured to be connected to an external device that is positioned outside of a patient's body to electrically connect the subcutaneously implantable device to the external device.
US11179564B2
A system for stimulating tissue generally comprises a resorbable implant. The resorbable implant includes a substrate, at least one contact, and a transceiver, wherein the substrate, the at least one contact, and the transceiver are resorbable. The system also includes a controller configured to communicate with the transceiver of the resorbable implant and a power supply connected to the controller. The controller delivers power to the resorbable implant from the power supply. The resorbable implant delivers electrical stimulation to tissue when the resorbable implant receives power.
US11179562B1
A neurostimulation lead includes a base, a plurality of electrodes disposed on the base, a steering structure attached to the base, and a guiding wire selectively engageable and disengagable with the steering structure. When the guiding wire is engaged with the steering structure, the guiding wire is operable to move the neurostimulation lead in forward, rearward, side-to-side, and downward directions, without disengaging the steering structure. When the guiding wire is disengaged from the steering structure, the guiding wire can be retracted from the steering structure without disturbing the position of the neurostimulation lead.
US11179561B2
An exemplary self-curling cochlear electrode lead includes a flexible body formed of a flexible insulating material, a shape memory polymer element that is embedded within the flexible body and that is configured to cause the self-curling cochlear electrode lead to transition to a curved spiral shape so as to conform with a curvature of a human cochlea when a temperature of the shape memory polymer element reaches a transition temperature, a plurality of electrode contacts arranged along a side of the flexible body, and a plurality of wires embedded within the flexible body and configured to electrically connect the plurality of electrode contacts to at least one signal source. Corresponding methods of manufacturing a self-curling cochlear electrode lead are also described.
US11179558B2
Systems and related methods for supplying power to an implantable blood pump are provided. A system includes a base module and a plurality of energy storage devices. A first energy storage device is operatively coupled to the base module. A second energy storage device is operatively coupled to the first modular energy storage device. The energy storage devices are mechanically coupled in series, electrically coupled in parallel, and configured to provide redundant sources of power to drive an implantable blood pump.
US11179555B2
A medical device for delivering a drug compound through a stratum corneum includes a support having an aperture, an array of microneedles extending outwardly from the support, a plurality of nanostructures associated with each microneedle, and a reservoir wherein the drug compound is retained. At least one microneedle contains a shaft extending from the support. The shaft includes a tip configured to penetrate the stratum corneum. The shaft defines a channel extending from the support to the tip. The channel is in at least partial alignment with the aperture. At least some of the microneedles of the array of microneedles each have a cross-sectional dimension of from about 1 micrometer to about 1 millimeter. At least some of the nanostructures have a cross-sectional dimension less than about 500 nanometers and greater than about 5 nanometers and an aspect ratio of from about 0.2 to about 5.
US11179546B2
Polymeric tubing, for use with catheters or other medical devices, where the polymeric tubing can have regions of customized properties including, but not limited to, durometer, torque control, flexibility, axial strength, stiffness, etc. One variation of the device allows for transitions between regions to be configured such that there can be gradual or customized transitions between various regions such that the structural characteristics differential between the regions are selectively designed. Additional variations include outer layers having a plurality of material sections extending in a spiral direction along the axial length to form a continuous wall of the outer layer. In certain variations, the structural characteristic differential is minimized or eliminated as compared to conventional catheters.
US11179538B2
Methods and systems are provided for delivering anesthetic agent to a patient. In one embodiment, a liquid anesthetic agent container includes a base region, an interior of the base region configured to hold liquid anesthetic agent, an adapter region, and a capillary force vaporizer (CFV) housed in the adapter region. The adapter region includes a coupling end configured to couple to a patient breathing circuit to supply anesthetic agent vaporized by the CFV to a patient.
US11179536B2
A neck strap, a crown strap assembly and a headgear for a breathing mask. The neck strap for a headgear includes a one-piece main body adapted to engage a patient's neck, first and second lower connection portions adapted to connect to first and second lower mask connection straps, and first and second upper connection portions adapted to connect to respective first and second lateral crown straps.
US11179535B2
A nasal pillow section for use as part of an apparatus for providing a stream of gases to a user, the pillow section in use located in front of the upper lip and below the nostrils of a user, the pillow section comprising a pillow gasket having a gases aperture which receives a stream of gases in use, and nasal pillows fluidically connected to the pillow gasket which are adapted to substantially seal against the nostrils of a user in use, so that substantially the whole of the stream of gases entering the gasket through the aperture passes into the nasal pillows from the pillow gasket and is delivered to the user, the lower inner surface of the pillow gasket shaped so that in use contact between the upper lip of a user and the pillow gasket is minimised.
US11179530B1
A therapeutic intubation device may comprise a tube, a first probe channel, a second probe channel, a first probe and a second probe. In various embodiments, a tube may have an elongate body having a proximal end and a distal end. The body may define a first channel between the proximal end and the distal end. A first probe channel may be defined in the body. A second probe channel defined in the body. A first probe may comprise a first body portion and a first end portion, the first end portion comprising a first ultraviolet-c (“UVC”) light emitting device. The first probe may be installable the first probe channel such that the first end portion of the first probe is adjacent the distal end of the tub during operation.
US11179528B2
An electronic cigarette, including: an atomization assembly and a battery assembly. The atomization assembly is disposed on the battery assembly. The atomization assembly includes a mouthpiece; an atomizer; a first cover; a first silicone seal; a second silicone seal; a stainless iron. The battery assembly includes a third silicone seal; a support frame; an electrode assembly; a light pipe; a first silicone ring; a pneumatic switch; a baffle plate; a battery; a power button; a gasket; a button board; a printed circuit board; a first bracket; a second silicone ring; a vacuum tube; a piece of thermal insulation cotton; a polyimide tube; a heating tube; a second bracket; a housing; a support; a clamp spring; a second cover; a base; and a plurality of ceramic heaters. The first silicone seal is embedded in the first cover. The stainless iron is embedded in the mouthpiece.
US11179524B2
Disclosed is an auto-injector for administering a medicament, comprising: a housing; a cartridge receiver configured to receive a cartridge comprising a first stopper; a drive module coupled to move a plunger rod configured to move the first stopper; a resistance sensor configured to provide a resistance signal indicative of resistance against movement of the plunger rod; and a processing unit coupled to the drive module and to the resistance sensor. The processing unit being configured to: control the drive module to move the plunger rod towards the extended plunger rod position; determine present plunger rod position; receive the resistance signal; determine a cartridge parameter based on the resistance signal and the present plunger rod position; and control the drive module to adjust the movement of the plunger rod based on the cartridge parameter.
US11179523B2
A device that regulates, monitors, and provides data on the progress of a large-volume injector during its injection sequence. The device comprises an injector and a monitor assembly. The injector has a syringe having a plunger, and a biasing device that biases the plunger through the syringe. The monitor assembly comprises a resistance unit configured to resist movement of the plunger, a gear connected to the plunger by the resistance unit, and a control unit configured to monitor the position, and regulate the rotation, of the gear. Wherein linear movement of the plunger causes the gear to rotate so that the control unit generates information on the position of the plunger.
US11179520B2
This disclosure describes devices and methods used to inject or aspirate fluid into or from various regions of the human body, such as the anterior chamber of the eye. The disclosed devices and methods provide improvements over conventional devices and methods in that an operator can perform a procedure using the disclosed device without an assistant. The disclosed devices and methods allow one-handed injection or aspiration of fluid into or from body tissue, and provide means for controlling the volume of injected or aspirated fluid.
US11179518B2
Syringe shield (2) includes a barrel housing (4), which includes: a barrel housing (6) with a radiation-shielding material, a first open end (8), and a second open end (10); and a removable cover (12) which is slidably connectable to the barrel housing (6). The removable cover (12) includes an end cap (14) which covers the second open end (10) when the removable cover (12) is slidably connected to the barrel housing (6). The barrel housing (4) also includes a plunger housing (16) with a radiation-shielding material. A first end (18) of the plunger housing (16) is open and is connectable to the first open end (8) of the barrel housing (4), and a second end (20) of the plunger housing (16) includes a top cap (22).
US11179515B2
An infusion pump includes a pumping mechanism having at least one sensor and a pump motor and a pump control subsystem configured to control operation of the pumping mechanism, the pump control subsystem including a processor, a memory, and a startup module configured to drive the pump motor at a first rate, receive input from the at least one sensor, and drive the pump motor at a second rate based on the input received from the at least one sensor. Startup algorithms command an infusion pump to reach a targeted delivery rate or steady state in minimal time without requiring priming of the pump line or otherwise engaging in known methods of pump startup analysis.
US11179514B2
Embodiments of the present invention are directed to devices, systems and methods for delivering therapeutic fluid (e.g., insulin) into the body, including a skin adherable cradle, for retaining a therapeutic fluid dispenser for delivering a therapeutic fluid to a user.
US11179513B2
An assembly structured for concurrent irrigation and aspiration of a nasal cavity including a housing having a supply container disposed therein for the removable retention of irrigating fluid. A nasal applicator comprises first and second passages respectfully structured to deliver irrigating fluid to the nasal cavity and concurrently remove waste fluid therefrom. An activating assembly includes a plunger biased into a continuous pressure applying, dispensing relation to the irrigating fluid and a valve assembly is selectively disposable into an open position facilitating fluid communication between the supply container and the applicator for the delivery of the irrigating fluid therethrough into the nasal cavity. The activating assembly is further structured to create a negative pressure within the chamber which communicates with the second passage of the applicator to facilitate delivery of the waste fluid therefrom along a path of travel to an interior of the chamber.
US11179494B2
Methods and devices for tissue remodeling and repair of collagenous tissues, including tendons, ligaments, and bone, as well as scalable connective tissue manufacturing, are provided. Collagen fibers are assembled by extensional strain-induced flow crystallization of collagen monomers. Extensional strain also drives the fusion of already formed short collagen fibrils to produce long-range, continuous fibers. Wearable devices for controlled tissue remodeling and wound healing deliver a tissue remodeling solution to a tissue repair site. The remodeling solution, together with appropriate application of strain to the tissue remodeling site, accelerate healing, prevent injury, and reduce scar formation.
US11179489B2
The invention relates to a scent diffuser (1) comprising a housing (2) having openwork parts (5), a substrate (6) housed inside the housing (2) and in which a fragrant substance or composition is adsorbed or absorbed, and means (7) for keeping the substrate (6) inside the housing (2). The housing (2) comprises a bottom (3) and a cover (4), one of the openwork parts (5) of the housing (2) is formed in the bottom (3) and the other is formed in the cover (4) of the housing (2), the substrate (6) is a block (61) provided with through-openings (62) through which an air flow that passes through the housing (2) is able to pass, and the means (7) for keeping the substrate (6) inside the housing (2) comprise first holding means (711, 712) made in one piece with the housing (2) and second holding means (721, 722) made in one piece with the substrate (6).
US11179486B2
It is an object to provide a novel wet wiper in which a sterilization effect and a wiping/cleaning effect are maintained even when the wet wiper is stored for a long period of time. A wet wiper is provided which includes: a fabric; and a chlorine-based treatment agent included in the fabric, wherein the chlorine-based treatment agent includes at least one of chlorous acid (HClO2), chlorite ion (ClO2−), and chlorine dioxide (ClO2) as an effective chlorine component.
US11179480B2
The invention provides in vivo methods for identifying cancer-associated immunotherapy targets.
US11179465B2
Topical compositions comprising a corticosteroid, at least one alcohol, and a penetration enhancing agent.
US11179453B2
An immunogenic composition comprising of Diphtheria toxoid antigen (D), tetanus toxoid (T) antigen, Hepatitis B surface antigen (HBsAg), inactivated whole-cell B. pertussis (wP) antigen, Haemophilus influenzae type B (Hib) capsular saccharide conjugated to a carrier protein, Inactivated Polio Virus (IPV) antigen and additionally one or more antigens and the method of preparing the same. A fully liquid combination vaccine, showing improved immunogenicity, reduced reactogenicity and improved stability. Improved methods of formaldehyde inactivation, improved adsorption profile of Diphtheria toxoid antigen (D), tetanus toxoid (T) antigen and Hepatitis B (HepB) surface antigen adsorbed individually onto aluminium phosphate adjuvant, minimum total aluminum content (Al3+) and optimized concentration of 2-phenoxyethanol (2-PE) as preservative.
US11179451B2
Insulin-like growth factor-binding protein 3 receptor (IGFBP-3R) agonists and methods of their use to treat diseases involving IGFBP-3 and IGFBP-3R are provided. The agonists may be antibodies or other molecules specific for binding to and activating IGFBP-3R. The agonists are used to treat e.g. cancer, metabolic syndrome and obstructive respiratory disorders. In addition, methods of diagnosing cancer and predicting the chance of recurrence, metastasis and/or survival by measuring the level of IGFBP-3R in tumor tissue are provided.
US11179448B2
An isolated cell having a central memory T-lymphocyte (Tcm) phenotype, the cell being tolerance-inducing cell and capable of homing to the lymph nodes following transplantation, the cell being transduced to express a cell surface receptor comprising a T cell receptor signaling module is disclosed. Methods of generating same and using same are also disclosed.
US11179444B2
The subject matter of this invention is directed towards chemically and thermodynamically stable glucagon analogs that are resistant to deamidation and fibrillation. The invention further discloses improved methods for the recombinant expression and purification of glucagon analogs.
US11179430B2
Extracts from Thymus serpyllum L. for use in enteric inflammatory diseases.
US11179429B2
The present invention relates to a food product and food additive comprising a hop oxidation-reaction product or an extract thereof, as well as to a fat accumulation suppressing agent and a weight gain suppressing agent having it as an active ingredient.
US11179427B2
The present invention relates to compositions, particularly baby food compositions, including living propionic acid-producing bacteria, preferably lactate-utilizing propionic acid-producing bacteria, their manufacture and use in the treatment of digestive diseases, particularly for treatment of infantile colic.
US11179408B2
The present invention relates to the use of cyanoglucoside according to formula (I) and formulations thereof in the prevention and/or treatment of diabetes and/or metabolic syndrome; wherein R1, R2 and R3 are independently selected from an optionally substituted mono- or di-saccharide, —O—R4, —O—C(O)—R4 and halogen, such as Cl, F or Br, wherein R4 is selected from H, alkyl, such as methyl, as well as tautomers, geometrical isomers, optically active forms, pharmaceutically acceptable salts and pharmaceutically active derivative thereof.
US11179402B2
A drug delivery system for oral administration of hydrophobic drugs with enhanced and extended absorption and improved pharmacokinetics is provided. In one embodiment, formulations comprising testosterone and testosterone esters, e.g., testosterone palmitate, are disclosed. Methods of treating a hormone deficiency or effecting male contraception with the inventive formulations are also provided.
US11179400B2
The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit Respiratory Syncytial Virus (RSV). The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from RSV infection. The invention also relates to methods of treating an RSV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
US11179396B2
The present invention relates to the following compounds wherein the integers are as defined in the description, and where the compounds may be useful as medicaments, for instance for use in the treatment of tuberculosis.
US11179394B2
The present invention relates to methods of treating cancer in a patient by administering a compound useful as an inhibitor of ATR protein kinase in combination with a compound useful as an inhibitor of Chk1 protein kinase. The aforementioned combination displays a surprising synergistic effect in treating cancer despite the targeted protein kinases being within the same biological pathway. Moreover, the present invention also relates to methods of treating cancer by administering a compound useful as an inhibitor of ATR protein kinase; administering a compound useful as an inhibitor of Chk1 protein kinase; as well as administering a DNA damaging agent to a patient. The compounds utilized in this invention are represented by formula I and formula II: wherein the variables are as defined herein.
US11179389B2
The instant invention provides compounds of formula I which are PI3K-delta inhibitors, and as such are useful for the treatment of PI3K-delta-mediated diseases such as inflammation, asthma, COPD and cancer.
US11179379B2
Methods and compositions for producing fetal hemoglobin and treating a hemoglobinopathy or thalassemia are disclosed.
US11179376B2
The present invention provides salts of pyrazolo[1,5-α]pyridine derivative and use thereof. The invention also relates to a pharmaceutically acceptable composition comprising such salts and a method of using the salts and the pharmaceutically acceptable composition to prevent or treat a proliferative disorder or pulmonary fibrosis in a patient.
US11179363B2
Two enantiomers of a SElective Glucocorticoid Receptor Agonistic Modulator (SEGRAM) of Formula 1 or a derivative thereof; to a deuterated form of a SEGRAM of Formula 1 or a derivative thereof; and to the two deuterated enantiomers of a SEGRAM of Formula 1 or a derivative thereof: or a pharmaceutically acceptable salt, solvate and/or prodrug thereof. The present invention also relates to a SEGRAM of Formula 1 or a derivative thereof, or a pharmaceutically acceptable enantiomer, deuterated form, salt, solvate and/or prodrug thereof, for use in the prevention or treatment of an inflammatory disorder in a subject in need thereof.
US11179362B2
In various embodiments, the present invention provides compositions and methods for treating and/or preventing cardiovascular-related diseases in subject in need thereof.
US11179360B2
Pharmaceutical compositions, kits and methods for treating tumors such as glioma and cancers such as leukemia with (R)-2-hydroxyglutarate (R-2HG) are provided, along with therapeutic regimens including treatment of a patient suffering from glioma or leukemia with a MYC-signaling inhibitor followed by or cotemporaneous with treatment with R-2HG, and optionally other chemotherapeutic agents.
US11179359B2
Treatment of NAFLD and NASH by therapy with MBX-8025 or an MBX-8025 salt.
US11179346B2
An external patch that contains rupatadine as a second-generation antihistamine, has excellent plaster physical properties, good adhesion to applied skin, and good transdermal absorption of rupatadine as an active ingredient is provided. The external patch containing rupatadine uses an acrylic adhesive as an adhesive base. Specifically, the external patch containing rupatadine uses an acrylic adhesive as an adhesive base and further contains an organic acid having 2 to 7 carbon atoms as a solubilizer, a fatty acid ester as a softener, and/or a surfactant.
US11179345B2
The present invention provides an aqueous patch which can stably contain only one of an S-enantiomer and an R-enantiomer of a drug capable of being present in such enantiomers at a relatively high concentration over a long period of time, has the excellent adhesive property and the excellent shape retaining property, and achieves high skin permeability of the drug. Specifically, the present invention provides an aqueous patch containing only one of enantiomers of a drug as an active ingredient in a pasty preparation.
US11179344B2
The present invention provides a nanoparticle comprising: a core comprising a metal and/or a semiconductor; and a plurality of ligands covalently linked to the core, wherein said ligands comprise: at least one liver-targeting ligand, such as C2-alpha galactose; at least one payload ligand comprising a bioactive agent, such as maytansinoid DM1; and at least one dilution ligand comprising a poly(ethyleneglycol) (PEG) moiety, such as PEG COOH. Also provided are pharmaceutical compositions comprising the nanoparticle, and uses of the nanoparticle in methods of treatment of liver disorders, including liver cancers such as hepatocellular carcinoma (HCC).
US11179342B2
Described herein is a composition for delivery of an active agent. The composition includes a peptide coacervate, wherein the peptide coacervate includes one or more peptides derived from histidine-rich proteins, and an active agent encapsulated in the peptide coacervate. Further provided are a method for encapsulation of an active agent in a peptide coacervate, a method for delivery of an active agent, and a method for treating or diagnosing a condition or disease in a subject in need thereof.
US11179332B1
Packaged frozen cubes of Cannabis juice purée having decarboxylated cannabinoids are provided. First, raw Cannabis material is collected. Next, the Cannabis material is blended with water, fruit juice, or vegetable juice and thickening agent to form Cannabis juice purée. Next, the purée is poured into molds having an identical size and shape. Decarboxylated/non-decarboxylated high concentrate Cannabis extract or decarboxylated Cannabis infusion is added to the molds. Next, the tray is frozen to obtain frozen cubes of Cannabis juice purée. Next, the cubes are removed from the tray and are packaged in a vacuum sealed bag. A dispensary can store the package in a freezer until distribution. The package includes a label describing amounts and types of cannabinoids present in each cube. A consumer opens the package and deposits a desired amount of cubes into a blender along with other ingredients to form a beverage with non-decarboxylated cannabinoids.
US11179331B1
The present invention relates to an oral soluble film (OSF), methods of orally administering the same, and methods of manufacturing the same. The oral soluble film includes sildenafil citrate, and can further include a binder, filler, flavoring agent, plasticizer, sweetening agent, preservative, solvent, and optionally coloring agent. The active ingredient and excipients can be provided and present in an amount effective to achieve desired physical and performance characteristics of the OSF.
US11179329B2
The present invention concerns new therapeutical uses, including low dosage administration of the highly potent H3-ligand: (3S)-4-{4-[3-(3-methylpiperidin-1-yl)propoxy]phenyl}pyridine 1-oxide.
US11179316B2
The present invention relates to an essential oil of Satureja montana comprising more than 60% by weight of geraniol and more than 5% by weight of trans-β-caryophyllene, in particular of Satureja montana L. ssp. variegata. The present invention also relates to the cosmetic use of an essential oil of Satureja montana comprising more than 60% by weight of geraniol and more than 5% by weight of trans-β-caryophyllene, in particular of Satureja montana L. ssp. variegata, for treating greasy skin and/or preventing greasy or greasy-prone skin and/or the associated aesthetic skin defects. The invention also relates to a cosmetic composition comprising said oil, to a non-therapeutic cosmetic care and/or cleansing treatment process for greasy skin, and also to said essential oil as a dermatological agent.
US11179310B2
The present invention primarily relates to novel fragrance compositions suitable for enhancing the mood of a subject, preferably a human, novel products containing the same as well as novel uses and methods of such compositions and products.
US11179309B2
This invention relates to a hair care composition which provides the desired anti-dandruff efficacy with uniform deposition of the active materials on hair/scalp. This is achieved through a judicious combination of a specific cationic deposition polymer and selective anti-dandruff agent of the right particle size.
US11179307B2
One embodiment of the present invention relates to a composition comprising: (a) at least one first anionic surfactant selected from glutamic acid compounds and salts thereof; (b) at least one second anionic surfactant selected from alanine compounds and salts thereof, glycine compounds and salts thereof, and mixtures thereof; (c) at least one nonionic surfactant; and (d) at least one thickener. One embodiment according to the present invention is stable and can form foam with good quality.
US11179306B2
Cosmetic use of at least one salicylic acid derivative of following formula (I) in which L represents a linear or branched hydrocarbon radical comprising from 1 to 12 carbon atoms and having or not having one or more ethylenic unsaturations, and X represents a radical chosen from —OH and —CO2H, and also its cosmetically acceptable salts, its solvates, such as its hydrates, and its isomers, in a composition comprising a physiologically acceptable medium, as cosmetic agent intended to promote the desquamation of the skin and/or to stimulate epidermal renewal.
US11179303B2
This invention provides a material that is capable of preparing an external composition that achieves high smoothness and low roughness and that reflects near-infrared rays. Specifically, a granular composite comprising keratin and hexagonal plate-shaped zinc oxide particles is provided.
US11179302B2
The invention relates to a method for making a core-composite shell microcapsule slurry for the delivery of hydrophobic active ingredients such as fragrance components of perfume oils. The method includes forming an outer shell by coacervation surrounding an internal phase which contains the hydrophobic active ingredient; and forming an inner shell by interfacial polymerization at the interface between the internal phase and the outer shell. The internal phase contains the hydrophobic active ingredient. The microcapsules are typically incorporated in a consumer product wherein the composite shell prevents the hydrophobic active ingredient from release until desired, generally during use of the consumer product.
US11179297B2
Metal-containing methacrylates incorporated into polymeric materials with antimicrobial capacity for biomedical applications, and more particularly for dental purposes, are provided. The incorporation of metal-containing methacrylates such as calcium methacrylate, tin methacrylate, copper methacrylate, silver methacrylate, in combination or alone, for potentializing antimicrobial effect of cements, in particular, to biomaterial compositions including metal containing methacrylates, such as calcium, tin, copper, silver, nickel, titanium and iron methacrylates, in the formulation of biomaterials for applications in human health provides advantages, particularly in dentistry, and allows for expressive antimicrobial activity to dental compositions, so as to be useful in dental prosthesis, operative dentistry, orthodontics, pediatric dentistry, implantodontics, and endodontics.
US11179292B2
Methods and devices are described for performing at least one of enhancing female sexual arousal, enhancing female sexual pleasure, or enhancing an ability to achieve or experience a more pleasurable orgasm for a female. In some cases, an acoustic wave stimulus is combined with one or more of providing a suction stimulus and a vibration stimulus as this may be further beneficial to the female.
US11179274B2
An oxygen distributor (1) positionable, in use, in a wound for supplying oxygen to the wound has an oxygen delivery area (17) for, in use, receiving a supply of oxygen. At least one tube (19A) extends from the oxygen delivery area, having a tube wall with an oxygen-permeable, liquid-impermeable section. Oxygen delivered to the oxygen delivery area can flow away from the oxygen delivery area along the, or each, tube.
US11179268B2
Disclosed herein are splints for a mandibular advancement device, each splint comprising one or more guided fins, wherein each guided fin is located at a distance D from back of the splint; a back post; at least one threaded rod connecting the back post to the guided fin, wherein the distance between the guided fin and the back post is changed when the threaded rod is turned either clockwise or counterclockwise; and a guiding mechanism.
US11179264B2
A pressure ulcer dressing assembly includes a cushion that is hollow. The cushion is curved such that the cushion has a C shape and the cushion is positionable around a pressure ulcer on a patient having the cushion partially encircling the pressure ulcer. A gel fills the cushion and the gel absorbs weight of the patient when the cushion is positioned on the patient. In this way the cushion inhibits the pressure ulcer from is exposed to pressure thereby enhancing healing the pressure ulcer. A dressing is coupled to the cushion, the dressing extends laterally across the cushion and the dressing covers the pressure ulcer when the cushion is positioned on the patient. A pair of adhesive pads is each coupled to the dressing for retaining the dressing and the cushion on the patient.
US11179261B2
A relief orthosis includes a foot part which comprises a sole, a shank part extending away from the foot part in the proximal direction, and at least one fastening element for fastening the orthosis to a user, which fastening element is disposed on the foot part and/or on the shank part, and the foot part is embodied with an adaptable length.
US11179260B2
A knee brace comprising a frame assembly comprising an outer frame portion and an inner frame portion. The outer frame portion has a first outer transverse member, a second outer transverse member, and an outer side member configured to extend along a length of a first side of a user's leg when worn by the user, the outer side member extending between the first outer transverse member and the second outer transverse member. The inner frame portion has a first inner transverse member, a second inner transverse member, and an inner side member opposite the outer side member and is configured to extend along a length of a second side of a user's leg when worn by the user, the second side member extending between the first inner transverse member and the second inner transverse member. The outer frame portion and inner frame portion define a top portion of the frame assembly and a bottom portion of the frame assembly, the top and bottom portions configured to be pivotable relative to each other. The frame assembly additionally comprises a flex member connecting the inner frame portion and the outer frame portion in at least one of the top and bottom portions of the frame assembly. In embodiments, a securement system may be included to form a knee brace assembly or system.
US11179252B2
A prosthetic liner for use with a prosthetic socket that has a thermoplastic elastomeric (TPE) layer that is in contact with the amputee's residual limb. The TPE layer is not uniform in thickness but has ridges to extend circumferentially around the TPE layer. A fabric layer covers the outer surface of the TPE layer conforming to the ridges and is used as a substrate to form a mechanical bond to an outer seal layer. The outer seal layer is formed by applying an uncured material to the fabric around the ridges thereby creating an air tight boundary layer when inserted into a socket. When vacuum is applied the air is evacuated from the volume below the seal layer.
US11179249B2
A patient specific glenoid guide is provided to facilitate properly aligned implantation of a glenoid prosthesis into a patient. The guide shape is designed preoperatively based on the unique configuration of the scapula of the patient. The guide orientation is chosen preoperatively based on one or more of the bone structure of the patient, the wear pattern of the patient's glenoid cavity, the anchoring means of the glenoid prosthesis, or other aspects.
US11179242B2
A joint spacer has first and second endplates, with each having a bone engaging surface, and at least two cams with an inclined cam surface positioned on an opposite side. First and second slides, each having ramps with an inclined surface are engaged with the cams of the endplate. The first slide has an angled portion at an end, and the second slide has a hinge portion. A threaded shaft has a hinge portion connected to the slide hinge portion, connecting the shaft to the slide, enabling the shaft to pivot. A nut is threaded to the shaft, and can contact and interfere with the angled portion of the first slide to drive the first slide with respect to the second slide. This results in engagement of the cams and ramps to drive the endplates apart to increase the spacer height.
US11179240B2
An exemplary valve repair device is released from tissue of a valve of a patient by applying tension to a movable arm of a clasp in a retraction direction. A fixed arm of the clasp is attached to an inner paddle portion of a paddle of the valve repair device. The inner paddle portion is connected to an outer paddle portion of the paddle of the valve repair device. Pulling the moveable arm of the clasp flexes the inner paddle portion to allow the moveable arm to move in the retraction direction and thereby release the clasp from the valve tissue.
US11179239B2
A delivery system for side-delivery of a prosthetic valve includes a compression device defining a lumen having a first perimeter at a proximal end that is larger than a second perimeter of the lumen at a distal end. A loading device is coupleable to the compression device and defines a lumen having substantially the second perimeter. A distal end of the loading device includes a first gate that is movable between an open state and a closed state to at least partially occlude the lumen of the loading device. A delivery device defines a lumen having substantially the second perimeter. A proximal end of the delivery device is coupleable to the distal end of the loading device and includes a second gate movable between an open state and a closed state to at least partially occlude the lumen of the delivery device.
US11179230B1
A device for cleansing the teeth is provided. The device that improves the ability of the user to quickly, efficiently and thoroughly floss all interproximal spaces at once.
US11179227B2
Dental scan abutment for being assembled and fixed to an implant, provided with an indicator of the radial angular position of the anti-rotation means of the implant. The abutment comprises: a main body provided with the indicator and with means for connection to the implant, and means for fixing to the implant formed by a fixing shaft and by an upper head, the lower end of the shaft being a threaded end provided with a thread cutting complementary to the internal cutting of the threaded hole of the implant. The main body is configured for housing and longitudinally displacing the fixing shaft therethrough, the threaded lower end of the shaft being able to be immersed in the interior of the main body or project from the lower section thereof, the complete removal of the fixing shaft by simple longitudinal displacement being prevented by mechanical stop.
US11179225B2
A protection device for use in oral surgery. The device comprises; a body having a first part which locates outside a patient's mouth and a second part which, during use, locates inside the mouth. The body is arranged such that at least a part of the body is resiliency deformable to enable manual shaping to accommodate an anatomical shape of at least part of a patient's mouth, thereby providing a physical barrier between surgical instrumentation and a patient's soft tissue.
US11179223B2
A method includes attaching one or more heat exchangers to one or more of a distal handle end and a proximal handle end of a lithotripter, the lithotripter including a handle, the handle having a handle distal end and a handle proximal end; a probe housed within the handle, the probe having a probe distal end and a probe proximal end; a passageway extending through the handle at least partially containing the probe; and a shielding insert contained within the passageway; wherein the probe, the passageway, and the shielding insert are contained within a central lumen of a driver resource; and performing a sterilization procedure on the surgical device; wherein the one or more heat exchangers collect and transfer heat at least through a full length of the handle, particularly to the lumen contained within the handle.
US11179213B2
A robotically enabled teleoperated system can include a controller and an instrument capable of manipulation by the controller. The instrument can be a medical instrument. The controller can include a handle configured for actuation by an operator. The handle can be attached to a gimbal configured to allow manipulation of the handle in multiple rotational degrees of freedom. The gimbal can include a load cell. The gimbal can be configured for impedance control. The controller can also include a positioning platform coupled to the gimbal and configured to allow manipulation of the handle in multiple positional degrees of freedom. The controller can be configured for admittance control based at least in part on an output signal of the load cell in the gimbal.
US11179209B2
In some embodiments, correcting an alignment error between an end effector of a tool associated with a slave and a master actuator associated with a master in a robotic system involves receiving at the master, master actuator orientation signals (RMCURR) representing the orientation of the master actuator relative to a master reference frame and generating end effector orientation signals (REENEW) representing the end effector orientation relative to a slave reference frame, producing control signals based on the end effector orientation signals, receiving an enablement signal for selectively enabling the control signals to be transmitted from the master to the slave, responsive to a transition of the enablement signal from not active state to active state, computing the master-slave misalignment signals (RΔ) as a difference between the master actuator orientation signals (RMCURR) and the end effector orientation signals (REENEW), and adjusting the master-slave misalignment signals (RΔ) to reduce the alignment difference.
US11179208B2
A cloud based security system for a medical data network comprises: at least one processor; at least one memory communicatively coupled to the processor; an input/output interface configured for accessing data from a plurality of medical hubs, each communicatively coupled to at least one surgical instrument; and a database residing in the at least one memory and configured to store the data. The at least one processor is programmed to: identify a first security threat by a first medical instrument communicatively coupled to a first medical hub located at a first medical facility; determine that a second security threat is present at a second medical hub located at a second medical facility, based on at least one common characteristic between the first medical instrument and a second medical instrument communicatively coupled to the second medical hub; and provide an alert to the second medical facility about the second security threat.
US11179198B2
An ablation catheter adapted for use with a guide wire has a 3-D shaped portion that carries ring electrodes for ablating a vessel or tubular region, including the renal artery. The 3-D shaped portion, for example, a helical portion, enables the ring electrodes to contact an inner surface of the vessel at a plurality of locations at different depths along the vessel to form a conduction block without forming a closed conduction loop which would otherwise increase the risk of stenosis of the vessel. In one embodiment, the catheter has a lumen with entry and exit ports to allow the guide wire to pass through the lumen but bypass the 3-D shaped portion. In another embodiment, the catheter has outer bands providing side tunnels through which the guide wire can pass through.
US11179183B2
A medical that is implantable into a human or animal body or being an augmentation device for strengthening human or animal hard tissue for subsequent implantation of a separate implant. The device includes a sheath element suitable of being brought into contact, during a surgical operation, with live hard tissue and/or with hard tissue replacement material. The sheath element has a, for example, generally elongate shape and a longitudinal bore defining a longitudinal opening reaching from a proximal end of the sheath element into a distal direction, and a plurality of holes in a wall of the opening. Further, the device includes a liquefiable element that is insertable or inserted in the longitudinal opening and at least partly liquefiable by the impact of energy impinging from the proximal side.
US11179179B2
An implant system that is designed to be fastened to a posterior side of a spinal column. The implant system includes an implant body, for example a plate, and a plurality of fasteners. The implant body has a fastening structure for each fastener. Each fastener extends between a proximal end and a distal end and includes a thermoplastic material in a solid state, the thermoplastic material being liquefiable by energy impinging on the fastener, in an anchoring process, in which the fastener is pressed against bone tissue by a pressing force acting from a proximal side, and in which energy is coupled into the fastener to at least partially liquefy the thermoplastic material, wherein a flow portion of the thermoplastic material is pressed into bone tissue and, after re-solidification, anchors the fastener in the bone tissue.
US11179178B2
A device for use with a uterine tamponade apparatus, such as the Bakri® postpartum hemorrhage balloon, is disclosed. The device comprises an anchor for deployment within the vagina to securely retain the balloon in its proper position within the uterine cavity, allowing the balloon to function as intended for the control and management of postpartum hemorrhage and uterine bleeding. Methods of use of the vaginal anchor are also disclosed.
US11179174B2
In an end effector of a high-frequency treatment instrument, a coating covers an outer surface of an electrode, and formed from a conductive mixture obtained by mixing a non-conductive material and a conductive material. The conductive material contained in the mixture includes first elements and second elements, and each of the first elements has a shape with a higher flatness quotient than each of the second elements.
US11179168B2
Instruments, implants, bone plates, systems and methods for correcting bone deformities and fractures in the lower extremity are disclosed. Specifically, targeting instruments, implants, bone plates, systems and methods used for correcting bone deformities and/or fractures in the foot are disclosed.
US11179165B2
A patient-specific guide tool for guiding an instrument toward a bone for implantation of a prosthetic device is disclosed. The guide tool includes a body portion having a guide element, and a patient-specific portion having at least one patient-specific mating feature that is configured to engage a soft tissue at or near the bone. A method of manufacturing a guide tool for guiding an instrument toward a bone is also disclosed.
US11179163B2
A cutting system including a surgical saw and a blade assembly is described. The blade assembly may comprising a blade bar, a blade head, and a tag. The tag may comprise a memory containing data related to one or more characteristics of the blade assembly. The surgical saw may comprise a saw processor for receiving data from the tag of the blade assembly and be configured to regulate the operation of the saw based on the one or more characteristics of the blade assembly. The one or more characteristic of the blade assembly comprises may comprise a blade assembly length, a blade geometry, and a blade teeth geometry. A method of navigating a surgical saw is also described. The method may comprise attaching a blade to the saw, touching a pointer to reference points on the blade, and determining the position and orientation of a distal end of the blade.
US11179153B2
A staple cartridge for use with a stapling device that has an actuator that is selectively actuatable in an axial direction and an anvil portion that is selectively movable between open and closed positions is disclosed. Various embodiments of the present invention include a cartridge body that movably supports first and second staple drivers. The staple drivers each support a staple thereon and serve to drive the staples into forming contact with the anvil upon actuation by the actuator. The various embodiments of the present invention enable the final formed heights of the staples to be varied without the need to use different sizes of staples.
US11179140B2
A treatment device includes a unit having an ultrasound imaging element and an ablation electrode, mechanism for receiving signals from the imaging element, the signals representing plural frames of ultrasound data; and mechanism for processing the signals to provide, in use, at least one of ultrasound data and data indicating mechanical strains within tissue being monitored by the sensor element, the strains being generated by movement of the tissue or the body being treated, the movement being generated naturally by the tissue or by the device operator's motion, or both.
US11179137B2
Imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to imaging a region of interest in tissue with photoacoustic and ultrasound modalities. In some embodiments, a medical sensing system includes one or more external optical emitters and a measurement apparatus configured to be placed within a vascular pathway. The one or more optical emitters and the measurement apparatus may be moved together synchronously. The measurement apparatus may be configured to receive sound waves created by the interaction between emitted optical pulses and tissue, and transmit and receive ultrasound signals. The medical sensing system may also include a processing engine operable to produce images of the region of interest and a display configured to visually display the image of the region of interest.
US11179133B2
Provided are a collimator, a radiation detection device, and a radiation inspection device that are capable of further removing scattered radiation. This collimator 20 comprises: a radiation blocking section 22; and a radiation transmission section 21 that has a lower radiation blocking rate than the radiation blocking section 22, penetrates the radiation blocking section 22, and is solid. The X-ray transmission section 21 of the collimator 20 is solid therefore X-rays on the low-energy side that have been scattered by a subject B in the X-ray transmission section 21 are absorbed, as a result of this collimator 20. Accordingly, there is little noise contained in X-rays detected by a radiation detection element 30 and a high-resolution X-ray image can be obtained.
US11179118B2
A radiation shield assembly includes a shield configured to block radiation and a rail assembly configured to position the shield in between the radiation table and a radiation source. The shield is movable between a retracted position and an extended position along a length of the rail assembly. In the extended position, the shield extends along a portion of a radiation table and blocks radiation from the radiation source to the portion of the radiation table. In the retracted position, the shield exposes at least some of the portion of the radiation table to the radiation.
US11179114B2
The present disclosure includes a medical monitoring hub as the center of monitoring for a monitored patient. The hub includes configurable medical ports and serial ports for communicating with other medical devices in the patient's proximity. Moreover, the hub communicates with a portable patient monitor. The monitor, when docked with the hub provides display graphics different from when undocked, the display graphics including anatomical information. The hub assembles the often vast amount of electronic medical data, associates it with the monitored patient, and in some embodiments, communicates the data to the patient's medical records.
US11179111B2
Automated critical congenital heart defect (“CCHD”) screening systems and processes are described. A caregiver may be guided to use a single or dual sensor pulse oximeter to obtain pre- and post-ductal blood oxygenation measurements. A delta of the measurements indicates the possible existence or nonexistence of a CCHD. Errors in the measurements are reduced by a configurable measurement confidence threshold based on, for example, a perfusion index. Measurement data may be stored and retrieved from a remote data processing center for repeated screenings.
US11179109B1
An apparatus comprises an input configured to receive electrocardiogram (ECG) data detected by a patient monitoring device, the ECG data containing a physiologic signal and one or more segments of noise within the ECG data. A scrubber comprises a plurality of scrubbing modules each configured to process the ECG data and noise in a manner differing from other scrubbing modules. The scrubber is configured to filter the one or more noise segments that overlap with the physiologic signal, and consolidate the ECG data to eliminate the one or more noise segments that are non-overlapping with the physiologic signal. An output is configured to output scrubbed ECG data.
US11179107B2
The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used as disposables, thereby allowing accurate and safe use and convenient maintenance.
US11179106B2
A medical device configured to be adhesively coupled to an external surface of a subject, and to facilitate physiological monitoring of the subject, includes: a first portion having a housing that at least partially encloses an interior chamber and has a grip portion that has a peanut-like shape; and a second portion including a flexible patch configured to facilitate operably coupling the first portion to the subject. The flexible patch includes third and fourth sensor connections configured to operably interface with the first and second sensor connections, respectively; first and second sensing elements; and a flexible circuit assembly configured to electrically couple the third sensor connection to the first sensing element and the fourth sensor connection to the second sensing element. An adhesive assembly is configured to couple the first portion to the second portion, and includes conductive adhesive portions.
US11179105B2
The invention provides a physiological probe that comfortably attaches to the base of the patient's thumb, thereby freeing up their fingers for conventional activities in a hospital, such as reading and eating. The probe, which comprises a separate cradle module and sensor module, secures to the thumb and measures time-dependent signals corresponding to LEDs operating near 660 and 905 nm. The cradle module, which contains elements subject to wear, is preferably provided as a disposable unit.
US11179104B2
A mouth guard senses impact forces and determines if the forces exceed an impact threshold. If so, the mouth guard notifies the user of the risk for injury by haptic feedback, vibratory feedback, and/or audible feedback. The mouth guard system may also remotely communicate the status of risk and the potential injury. The mouth guard uses a local memory device to store impact thresholds based on personal biometric information obtained from the user and compares the sensed forces relative to those threshold values. The mouth guard and its electrical components on the printed circuit board are custom manufactured for the user such that the mouth guard provides a comfortable and reliable fit, while ensuring exceptional performance.
US11179101B2
Disclosed are biofeedback methods and devices suitable for providing biofeedback useful for helping a user control an own breathing, for example, to help in inducing deep breathing, and such biofeedback devices further comprising a dispenser for dispensing an inhalable substance.
US11179100B2
The present invention relates to a supplementary device a supplementary device for a manually operable injection device. The supplementary device has a body defining a passage through which an injection device is slidable, and a securing unit to secure the body to the injection device in the specific position when the injection device is received through the passage.
US11179099B2
Systems and methods for classifying breathing disorders of subjects are based on the respiratory response to a change in a pressure level of a pressurized flow of breathable gas. The change presents a breathing challenge to a subject. The challenge may be limited to the inspiratory breathing phase. The inspiratory pressure level may be lower than the expiratory pressure level during challenges.
US11179093B2
An apparatus for evaluating cognitive function of a patient. The apparatus has a physiological monitor adapted to output physiological measurements of a given bodily function of the patient, wherein the bodily function is regulated by the autonomic nervous system of the patient; a cognitive exercise evaluator adapted to obtain performance information of the patient when carrying out a cognitive exercise with a given difficulty; a general-purpose processor; and computer-readable memory adapted to store program code for evaluating the cognitive function of the patient, the program code comprising instructions to receive the physiological measurements and the performance information, and provide an evaluation of the cognitive function of the patient.
US11179092B2
An information processing apparatus according to the present technology includes a processing section that executes a process including a correction process of specifying noise included in perspiration data acquired by a perspiration sensor on a basis of sensor data acquired by a different type of sensor than the perspiration sensor, and removing the noise from the perspiration data. According to such a technology, noise estimated according to other sensor data can be removed from the perspiration data, making it possible to maintain high accuracy in a later process of estimating activity in the autonomic nerves.
US11179084B2
In various examples, a stimulation needle apparatus is used for selectively administering a trial stimulation to body tissue of a patient. The stimulation needle apparatus includes a cannula assembly including a cannula and a cannula hub disposed at a proximal cannula end. A stylet assembly includes a stylet sized and shaped to fit within a cannula lumen. A stylet hub is disposed at the proximal stylet end and is configured to engage with the cannula hub. With the stylet hub engaged with the cannula hub, the distal stylet end extends distally from the distal cannula end. A stylet connection is electrically coupled with the stylet and is configured to electrically couple with a stimulator device, such that, a stimulation pulse delivered by the stimulator device is conducted from the stylet connection through the stylet to the distal stylet end to administer the trial stimulation.
US11179076B2
An electrochemical probe for in-vivo measurement of H2O2 oxidation within a living tissue. The electrochemical probe includes a sensing part and a handle. The sensing part includes a working electrode including a first biocompatible conductive needle, a counter electrode including a second biocompatible conductive needle, and a reference electrode including a third biocompatible conductive needle. The working electrode, the counter electrode, and the reference electrode are configured to be put in contact with the living tissue by inserting the sensing part into the living tissue. The handle includes an insertion part that may be configured to insert the sensing part into the living tissue. The sensing part is attached to the insertion part.
US11179072B2
Method and system for providing analyte sensor alignment and retention mechanism for improved connectivity with a transmitter unit for electrical connection, and further including transmitter unit contact pins with metal components to improve electrical conductivity with the analyte sensor in an analyte monitoring and management system is provided.
US11179070B2
The present invention relates to a glucose measurement device which is arranged and operates under the skin of a subject. One embodiment can comprise: a transmitting unit for wirelessly receiving power and transmitting measured biometric-related parameters; a clock recovery unit for recovering a frequency used for the wireless power reception of the communication unit; a direct frequency synthesizer for converting the recovered frequency recovered by the clock recovery unit into a first band frequency; a clock control unit, which divides the recovered frequency so as to input same in an injection locked oscillator as a specific interval frequency; the injection locked oscillator, which receives the first band frequency and the specific interval frequency so as to output a second band frequency; and a measurement unit for measuring subcutaneous biometric-related parameters by using the second band frequency.
US11179064B2
Various embodiments of a vision-based privacy-preserving embedded fall-detection system are disclosed. This embedded fall-detection system can include one or more cameras for capturing video images of one or more persons. Moreover, this embedded fall-detection system can include various fall-detection modules for processing the captured video images including: a pose-estimation module, an action-recognition module, and a fall-detection module, all of which can perform the intended fall-detection functionalities within the embedded system environment in real-time in order to detect falls of the one or more persons. When a fall is detected, instead of sending the original captured images, the embedded fall-detection system can transmit sanitized video images to the server, wherein each detected person is represented by a skeleton figure in place of the actual person images, thereby preserving the privacy of the detected person. The embedded fall-detection system can be implemented as an embedded vision sensor to be installed at a single fixed location.
US11179059B2
An optical imaging apparatus for diagnosis generates a closed curve which precisely reproduces the shape of the indwelled stent and the shape of the inner wall of the biological tissue at the indwelling position of the stent. The optical imaging apparatus analyzes intensity change in transmission direction of the light from the transmission and reception unit for every one of the respective line data; based on the result of the analysis detects pixel data expressing the stent position in the transmission direction; labels each pixel data expressing the detected stent position; eliminates, within the respective labeling groups applied with the same labels, labeling groups in each of which the number of pixel data in the circumferential direction is a predetermined value or less; calculates center position for each labeling group not eliminated; and generates a stent closed-curve using the center position of each labeling group.
US11179056B2
A system and method are provided for a guide system for guiding an interventional medical instrument toward a region of interest (ROI) along a predetermined trajectory path. The guide system comprises a base, an adjustment ring, and a plurality of guide blocks. The adjustment ring is configured to be selectively fixed in one of a plurality of rotational orientations with respect to the base. The plurality of guide blocks are each configured to be selectively fixed in one of a plurality of rotational orientations with respect to the adjustment ring and each include a guide hole. Each of the plurality of guide blocks include at least one of differing angles of trajectory or differing locations of the guide hole from others of the plurality of guide blocks to provide a selectable, predetermined location of the guide hole and angle of trajectory.
US11179054B2
A method includes placing a set of electrodes on a body surface of a patient's body. The method also includes digitizing locations for the electrodes across the body surface based on one or more image frames using range imaging and/or monoscopic imaging. The method also includes estimating locations for hidden ones of the electrodes on the body surface not visible during the range imaging and/or monoscopic imaging. The method also includes registering the location for the electrodes on the body surface with predetermined geometry information that includes the body surface and an anatomical envelope within the patient's body. The method also includes storing geometry data in non-transitory memory based on the registration to define spatial relationships between the electrodes and the anatomical envelope.
US11179051B2
An electronic fitness device comprises a first optical transmitter, an optical receiver, and a processing element. The first optical transmitter is configured to transmit a first optical signal and a second optical signal. The optical receiver is configured to receive the first and optical signals and to generate first and second photoplethysmogram (PPG) signals resulting from the received optical signals. The processing element is configured to control the first optical transmitter to transmit the first optical signal the second optical signal, receive the first and second PPG signals from the optical receiver and compare them, identify a common cardiac component present in the first and the second PPG signals based on the comparison, determine a signal filter parameter based on the common cardiac component, and generate first and second cardiac components from the first and second PPG signals, respectively, based on the signal filter parameter.
US11179049B2
This disclosure provides devices and methods for estimating blood pressure using intelligent oscillometric blood pressure measurement techniques, where some implementations of the devices include multiple biometric sensors and/or can obtain sensor data from a connected device. In some implementations, the devices automatically determine an identity of a user. In some implementations, the devices automatically provide instructions to users to take blood pressure measurements. In some implementations, the devices applied intelligent inflation techniques to improve user comfort and speed up measurements.
US11179039B2
An elongated device and a system that at the same time allow acquisition of temperature-related data of high spatial and temporal resolution from hollow structures together with other relevant data of physical or chemical variables. In a preferred embodiment infrared or visible light sensors are used to obtain thermal or color images from the inner surface during imposed change of the temperature in the lumen of the hollow structure. The disclosure makes it possible to evaluate thermal variations when the inner surface returns to pre-change thermal conditions. High-resolution data can be obtained with the disclosure. The disclosure further includes a system with rotators, injection pumps, a control unit and display operably coupled to one or more of the data acquisition and processing system.
US11179036B2
A control method of an information terminal includes sensing specification information indicating a region of interest in a medical image, receiving from a case retrieval system one or more similar medical images each having a prescribed degree of similarity with a feature quantity of the region of interest indicated by the specification information in accordance with the region of interest, and displaying the medical image that is managed by a medical information management system in a first display region that is displayed on the display and displaying thumbnail views of a plurality of similar medical images received from the case retrieval system in a second display region that differs from the first display region.
US11179031B1
According to some embodiments, a system and method of testing color vision is disclosed. The system and method of testing color vision comprises initiating a color vision test on a first computing device, linking a program on a second computing device with the color vision test on the first computing device, determining a distance from the first computing device using the second computing device, and transmitting answers to the color vision test using the second computing device wherein the questions associated with the color vision test are displayed on the first computing device.
US11179023B2
Disclosed are a rack for a dishwasher, a dishwasher having the same and a manufacturing method thereof. The rack for dishwasher includes a rack body that accommodates therein objects to be cleaned and is disposed within a washing space of the dishwasher, and a fluorine-combined layer formed by molecular binding of fluoride onto a surface of parts formed of a plastic member, enabling the wetting property on the surface of plastic member to be increased to enhance the wetting performance, and friction on the motion parts to be reduced.
US11179019B2
The spray arrangement according to the present invention which is suitable for use in a dishwasher such that the spray arrangement is located to rotate along a plane parallel to the base of the rack for spraying a cleaning liquid to the dishes, wherein the spray arrangement comprises: the main body (1) in the form of a chamber; the spray arm (2), a part of which extends out of the main body (1), wherein the spray arm (2) has an angled hole (2a) thereon, enables the main body (1) to rotate by spraying the cleaning liquid passing through the spray arm (2) through said angled hole (2a) by means of a passage opening, and moves backward and forward; the movement mechanism which provides movement of the spray arm (2) by transferring rotational movement of the main body (1) to the spray arm (2); the liquid inlet (1f), wherein cleaning liquid received from a source is delivered to the dishes through holes on spray arm (2); the holder bearing (1a) which is located above the opening, and guides movement of the spray arm (2), wherein the spray arm (2) is fitted at the space between the holder bearing (1a) and the opening; the liquid distribution member (5) through which the cleaning liquid from the liquid inlet (1f) is distributed to the spray arm (2); and the delivery line (6) which is in connection with the passage opening and is connected to the liquid distribution member (5) such that the delivery line (6), in the closed position of the spray arm (2), is at an opposite side of the liquid distribution member (5) facing the passage opening, wherein the cleaning liquid reaching the liquid distribution member (5) is transferred to the spray arm (2).
US11179010B2
Systems and apparatus for dispensing of paper products. The dispenser includes two spindle arms. A rolled paper product rests on top of the two spindle arms and during dispensing the roll rotates on top the two spindle arms.
US11179008B2
The invention includes manually operated portable multi-functional herb grinding and vertically dispensing means. The said means is a portable herb grinding device, with storage for raw unused and finished ground dried herbs, that allows grinding and precision vertical dispensing of dried herbs. The said herb grinding device comprising of a manually operated mating grinding rotor and stator, the first of which includes raw material storage and the second part, which removably connects to the said first part, has an integrated storage chamber and precision dispenser. The said first part rotates during the grinding operation and accommodates storage of unused herbs. The said second part is stationary during the grinding operation and accommodates the storage and vertical precision dispensing of the ground product. The dispensing mechanism on the end which can be opened allowing the user to vertically dispense the ground herb in a precise manner or closed for storage or transport.
US11179006B2
A food support structure provides spacing rings and elevation to provide spacing and support for food items to optimize the cooking space of a round cooking device.
US11179003B2
A mechanism for raising and lowering a cooking surface within a recessed combustion chamber is provided.
US11178990B2
A pressure absorbing assembly (10) for supporting a user (35) relative to a support surface (16) includes a pressure absorber (12) and a resting component (14). The pressure absorber (12) is configured to contact the support surface (16). Additionally, the pressure absorber (12) is further configured to resiliently support the user (35) relative to the support surface (16). Further, the resting component (14) is coupled, e.g., directly coupled, to the Pressure absorber (12). Additionally, the resting component (14) is configured to be selectively engaged by the user (35) during use of the pressure absorber (12). The resting component (14) is configured to allow the user (35) to be in a seated, semi-seated, or somewhat reclined or leaning Position while still being situated on the pressure absorber (12). The pressure absorbing assembly (10) can also include a work station (2118) that is coupled to the pressure absorber (12).
US11178983B1
An anti-theft device for securing a wearable electronic against unauthorized removal from a display counter. An insert module has an interstitial space shaped to accommodate the geometry of the wearable electronic. The insert module has an open configuration, in which the wearable gadget can be received into the interstitial space, and a closed configuration, in which the wearable gadget cannot be removed from the interstitial space. A universal cradle configured to receive the insert module. The universal cradle having an interlocked configuration in which the universal cradle is configured to retain the insert module in the closed configuration. A locking member is configured to immobilize the universal cradle in the interlocked configuration.
US11178974B2
An adjustable bed system includes first and second frames; a back lifting assembly having a back lifting bracket pivotally connected to the first frame and a back lifting actuator pivotally connected between the back lifting bracket and the first frame for operably driving the back lifting bracket to pivotally move in an upward or downward rotating direction relative to the first frame; a leg lifting assembly having a leg lifting bracket pivotally connected to the second frame structure and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame for operably driving the leg lifting bracket to pivotally move in an upward or downward rotating direction relative to the second frame; and a foldable connection mechanism connecting the first and second frames such that the first and second frames are pivotally foldable relative to one another at the connection mechanism.
US11178969B2
In some examples an adaptor can comprise a first surface to be coupled to an enclosure of a first device, second surface opposite to the first surface to be coupled to an enclosure of a second device, and a cavity extending through the adapter to allow a mounting device to pass through the second surface and the first surface to be coupled to the enclosure of the first device.
US11178952B2
An applicator used for evenly spreading a cream from a tube to which the applicator is attached. The applicator has a base unit that fits over the opening in the tube of cream and directs the cream through a hole in applicator unit, which is the upper part of the invention. The applicator unit has a spreader, which evenly distributes the cream onto a non-planar surface. The spreader is made from flexible, resilient material, and has a tip and wings that emanate out from the hole in the top of the spreader. When the applicator is used to spread cream in a crevice, the tip retains any excess cream behind it, and the wings bend back and evenly spread the cream along the sides of the crevice. The wings have side bevels that remove any sharp edges on the wings.
US11178951B2
A mustache and beard care tool having a compact, multifunctional and reusable device for managing and caring for facial beards. The mustache and beard care tool may include a housing, a comb holder slot formed on the housing, a lid detachably coupled to the housing, a semi-movable comb having a pivot handle and a pin, a fixed comb having a plurality of teeth equally distributed and formed on a portion of the lid, the plurality of comb channels is configured to receive the plurality of teeth of the fixed comb, a beard wax product and a beard brush assembly coupled to the bottom portion of the housing.
US11178949B2
A travel accessory is provided for carrying and protecting multiple objects including luggage, documents, and other personal items. The travel accessory may include a mounting aspect with mounting panels, attachment aspect with straps, and storage aspect. Electromagnetic shielding may reduce communication of radio frequency transmissions. A method for carrying and protecting multiple objects, luggage, documents, and personal items using the travel accessory is also provided.
US11178948B2
A rolling luggage bag includes a cover coupled to a base, the base including a first side opposite a second side and a bottom face extending there between, a first wheel and a second wheel coupled to the base, the first and second wheels configured to rotate about an axis of rotation and separated by a first distance along the axis of rotation, at least a portion of each of the first and second wheels projecting from the first side and from the bottom face, and a third wheel and a fourth wheel coupled to the bottom face, the third and fourth wheels configured to independently swivel about a respective swivel axis and separated by a second distance extending between the swivel axes. When the rolling luggage is in an upright position, the first, second, third, and fourth wheels all contact a surface the luggage bag stands on.
US11178946B2
Systems, methods, and computer-readable storage devices for providing directions haptically such that sight and hearing can continue unimpeded. In one exemplary embodiment, a wearable device (such as earphones, ear rings, gloves, glasses, or other wearable objects) configured as disclosed herein receives directions to an intended destination for a user, the directions comprising a movement action and a distance to the movement action. The wearable device has multiple haptic output units and generates, through one of those units, a haptic output based on the directions. This allows the user to receive the directions through touch rather than looking at their mobile device or from audio.
US11178945B2
Provided is a 360-degree rotatable accessory. The 360 degree rotatable accessory can be used for various purposes such as a decoration of a bag, or a finger ring, a necklace, a bracelet, and an earring, can be rotated a predetermined angle, that is, 360 degrees around a coupling portion, that is, a body, and can be transformed into various shapes because it can be rotated a desired angle and firmly maintained at the angle, thereby having high commercial value and quality.
US11178942B2
A jewelry clasp includes a female end component having a first push-button fastening means and a male end component that is releasably securable within the female end component. The male end component has a second push-button fastening means that engages a portion of the first push-button fastening means. The engaging portion of the first push-button fastening means is movable between a locked position and an unlocked position. An ornamental component for jewelry that has an elongate member includes a housing, a channel passing through the housing, and a slot within the housing. The slot is substantially parallel to the channel and passes through a wall of the housing to the channel.
US11178939B2
A mount secures an object to sheets of material with one or more material thicknesses. The mount includes an inner plate and an outer plate. The outer plate includes a coupler for the object and one or more contact surfaces associated with one or more material thicknesses. The inner plate includes a retention structure to engage a contact surface of the outer plate. A mounting system includes a mount and a coupler integrated with the object to be secured to a sheet of material. The object may be a camera and the mount may be a camera mount.
US11178933B2
The disclosure relates to articles of footwear and components thereof, including outsoles, which can be used in conditions normally conducive to the accumulation of soil on the outsoles. In particular, the disclosure relates to articles of footwear and components thereof including an outsole having a dispersion present on a ground facing surface of the outsole. The dispersion compositionally includes a polymeric continuous phase and a hydrophilic dispersant, and exhibits a water uptake rate greater than 20 grams/(meter2-minutes1/2). The outsoles can prevent or reduce the accumulation of soil on the footwear during wear on unpaved surfaces such as sporting fields. When the outsoles are wetted with water, the outsoles can become more compliant and/or can rapidly uptake and/or expel water, which can prevent soil from adhering to the outsole and/or can assist in shedding soil present on the outsole.
US11178929B2
The present invention is directed to earmuffs, and is intended to allow for hot packs to be used, thereby improving the effect of protecting ear regions from cold and a cold wave in the winter season. In order to achieve this, the present invention provides earmuffs (10) including a pair of ear covers (11) and a band (12) configured to connect the ear covers (11), wherein reception slots (13) through which hot packs (20) configured to generate heat are inserted and stored are formed in the ear covers (11), respectively.
US11178925B2
A garment includes an outer fabric of a first material and an inner panels of a second material. The inner panels are attached to the outer fabric in a way that allows them to be moved towards a front and a back of the garment. For example, the inner panels are movable related to each other and the outer fabric.
US11178919B2
The present invention relates to a garment for motorcyclists (10) comprising a panel (12) formed by two elastic inserts (14), each elastic insert (14) having a first portion (141), positioned underneath the respective armpit, along the side of the upper portion of the trunk, and a second portion (142), inclined upwards over the respective shoulder blade, and by an elastic band (16), crosswise positioned along the bottom portion of the back. According to the invention the two elastic inserts (14) are connected to the elastic band (16) by means of at least one not-stretchable element (18), running along the sides of the torso. Moreover the garment (10) comprises two further stretchable pieces (20), each stretchable piece (20) running along the inner side of the sleeve from the wrist up to the armpit and being provided with an extension (22) extending along the adjacent side of the upper portion of the trunk and joined to the first portion (141) of the adjacent elastic insert (14).
US11178917B2
A nursing garment system to facilitate selective nursing and hands-free breastpumping having at least one connector configured to selectively connect a nursing bra to at least one of a hands-free breastpumping device, a nursing cover, and a breast cup of the system is disclosed. The at least one connector may include a closing device partially attached to each of the at least one of the hands-free breastpumping device, the nursing cover, and the breast cup of the system, the closing device configured to connect to a nursing bra closing device. The system may include a pumping garment having a partial figure 8 edge.
US11178908B2
An atomizer changes the inflow and outflow direction by adding a shunt tube. The external air passes through the bottom of the atomizing chamber to the top of the atomizing chamber, carrying out the smoke in the atomizing chamber. In another atomizer, the air outlet pipe extends directly to the bottom of the atomizing chamber, where it is connected to the air inlet passage in the air intake member. As such, the smoke in the atomizing chamber can be carried out by the external air.
US11178906B2
A wrapper for a heat-not-burn article including an aerosol-forming tobacco substrate is provided, the wrapper including a sulphide scavenger compound, the sulphide scavenger compound being a metal salt, the metal salt being a carbonate, chloride, sulphate, hydroxide, nitrate, malate, acetate, citrate, or bromide, and the sulphide scavenger compound being based on a transition metal.
US11178905B2
Apparatus and method for forming a tube of planar material suitable for use as a casing for a cigarette. In some embodiments, a cone is disposed within an interior chamber of a housing, the cone having an annular base and a tapered portion extending from the annular base. The tapered portion has a frusto-conically shaped outer surface. A body portion is attachable to the annular base of the cone to induce rotation of the cone with respect to the housing. Rotation of the cone enables wrapping of a planar material, such as a rolling paper or a blunt sheet, about the cone to form a hollow tube having a frusto-conical shape. In further embodiments, a grinder assembly presses organic smokable material through a screen to direct the material through the body portion and into the tube. Filter media can be incorporated into the tube as desired.
US11178901B2
Suction belt conveyor of a rod-forming machine of the tobacco processing industry for conveying materials, in particular tobacco, a rod-forming machine of the tobacco processing industry and use of the rod-forming machine and a method for measuring material properties of a material rod of the tobacco processing industry. The suction belt conveyor includes at least one rod guiding channel, which is open at the bottom and which is delimited by two lateral channel sides and a suction belt along a conveying path. At least one electromagnetic measuring device is integrated in the channel sides of the suction belt conveyor at at least one position along the conveying path in order to determine properties of the conveyed material.
US11178900B2
A system and method for dispensing cones comprises a cone filler control system; a cone stack feed tube that receives a cone stack; a roller drive motor; a roller coupled to the roller drive motor and that is located below the cone stack feed tube outlet, wherein the roller is rotated for a predefined duration by the roller drive motor when the roller drive motor is actuated by the cone filler control system; and a cone chute located below the roller and above a cone receptacle, wherein the roller rotates to draw the leading cone out from the cone stack feed tube outlet and into the cone chute inlet in response to actuation of the roller drive motor, and wherein the leading cone travels through the cone chute into the cone receptacle after the leading cone has entered into the cone chute.
US11178894B2
A recombinant host capable of producing a steviol glycoside which overexpresses a polypeptide which mediates steviol glycoside transport and which polypeptide comprises the amino acid sequence set forth in SEQ ID NO: 29 or an amino acid sequence having at least about 50% sequence identity thereto. A recombinant host capable of producing a steviol glycoside which has been modified, preferably in its genome, to result in a deficiency in the production of a polypeptide which mediates steviol glycoside transport and which polypeptide comprises the amino acid sequence set forth in SEQ ID NO: 29 or an amino acid sequence having at least about 50% sequence identity thereto.
US11178891B2
A process for the production of a nest-shaped food product containing strips of a dried vegetable, preferably a garden vegetable, storable at room temperature for at least 7 days is disclosed. The process involves providing at least one fresh vegetable which has been previously washed, cutting the vegetable into strips, feeding the vegetable strips in metered amounts into a perforated mold, subjecting the strips to a stabilization heat treatment by means of saturated steam, drying the thermally stabilized strips by means of a flow of hot air so as to obtain a nest containing dried strips of vegetable with a moisture content of between 8% and 16% by weight of their total weight. The invention also concerns a nest-shaped food product which is obtained by means of the process and which may optionally contain strips of durum wheat semolina pasta.
US11178890B2
Disclosed is system for inactivating bacteria and/or reducing microbial count on product, in particular a food product, susceptible to microbial presence, said system comprising a processing chamber which is operably connected to i) a means for generating UV-C light, ii) a means for generating hydrogen peroxide vapor and/or means for generating ozone, and iii) a heat source. Also disclosed is a method for inactivating bacteria and/or reducing microbial count on a product, in particular food product, which is susceptible to microbial presence, said method comprising subjecting said product in a processing chamber to exposure with ultraviolet C (UV-C) light and hydrogen peroxide vapor and/or ozone, and heat, for a processing time of between 5-120 seconds, wherein the hydrogen peroxide vapor is present at up to 12% v/v solution, and the temperature inside the processing chamber is maintained between about 22° C. and 60° C.
US11178885B2
The present invention addresses the problem of providing: transesterified oil which has reduced saturated fatty acids and transfat contents, and which provides good properties when used as hard stock for a plastic oil/fat composition; and a plastic oil/fat composition using the transesterified oil/fat. The present invention provides a non-selective transesterified oil/fat in which contents of saturated fatty acid, saturated fatty acid having 12 carbons, and unsaturated fatty acid in the constituent fatty acids are adjusted.
US11178880B2
Production of a yeast-free, highly digestible pizza by using a dough containing lactic acid bacteria
A yeast-free, highly digestible pizza and a method for the production of said yeast-free pizza by using a dough containing selected lactic acid bacteria are described. The use of one or more strains of lactic acid bacteria for leavening a dough comprising water, flour, salt and other ingredients intended for preparing pizzas to be frozen and thawed before their consumption is also described.
US11178872B2
A compound represented by a formula (I), or a salt thereof: wherein Ar1 is a substituted or unsubstituted C6-10 aryl group, or the like; the number of X1 groups that can be substituted on Ar1 is 5 or less; X1 is a halogeno group, a substituted or unsubstituted C1-6 alkyl group, or the like; Z is a single bond, a sulfur atom, or an oxygen atom; A is a nitrogen atom or a carbon atom; X2 is a halogeno group, a substituted or unsubstituted C1-6 alkyl group, or the like; m is an integer of 0 to 2 when A is a nitrogen atom and is an integer of 0 to 3 when A is a carbon atom; R1 to R4 and R6 to R9 each independently represent a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, or the like; R5 is a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, or the like; k represents the number of CR6R7 moieties in a parenthesis and is 0 or 1; h represents the number of CR3R4 moieties in a parenthesis and is 0 or 1; and Ar is a substituted or unsubstituted C6-10 aryl group, or the like.
US11178869B2
Compounds of the formula (I) wherein the subsitiuents are as defined in claim 1. Furthermore, the present invention relates to agrochemical compositions which comprise compounds of formula (I), to preparation of these compositions, and to the use of the compounds or compositions in agriculture or horticulture for combating, preventing or controlling infestation of plants, harvested food crops, seeds or non-living materials by phytopathogenic microorganisms, in particular fungi.
US11178858B2
The present disclosure relates to the technical field of aquarium equipment. Disclosed is an aquarium that includes a tank, an electric device disposed in the tank, a first conductive contact configured to be coupled to an external power source, and a second conductive contact coupled to the electric device. The first conductive contact is configured to come into contact with the second conductive contact to power up the electric device.
US11178850B2
A device for protecting the knee area of an animal leg from damage or abrasion is provided. A protective sheet encircles the animal leg around the knee and is supported in position by a support section resting on the fetlock. The support section is ventilated and the contact areas are softly padded for comfort of the animal.
US11178848B2
An improved pet birthing box for animals having a clear enclosure structured and arranged to prevent accidental smothering of puppies by their mothers suitable for use in early life to keep pets contained and safe due to the sides of the box to be erected quickly to mimic a natural den shape thereby aiding puppies get moving faster while being able to be folded down flat for quick storage.
US11178846B2
The present application is directed to an environmental control system for an agricultural animal housing facility. This system includes a plurality of air handling systems configured to deliver supply air to an agricultural animal housing facility, wherein each air handling system is configured to receive a portion of fresh air and a portion of recirculated internal air, and wherein each air handling system is configured to mix the fresh air and internal air and provide the resultant mixture to the agricultural animal housing facility as supply air. The plurality of air handling systems are configured to regulate a proportion of fresh air to internal air in response to an internal temperature of the agricultural animal housing facility.
US11178844B2
The present invention comprises a rigid device capable of separating whey from yogurt when inserted into yogurt. The bottom of the device and a portion of the lower sides are walled to a height great enough to create a whey collecting reservoir. An accompanying ladle which fits within the device and is at a sufficient height to allow the collection of liquid into the ladle when inserted in the device may be included as part of a sales package.
US11178835B1
An inbred corn line designated BX1998 is disclosed. The invention relates to the plants and seeds of corn inbred BX1998 and methods for producing a corn plant by crossing corn inbred BX1998 with itself or with another corn plant. The invention also relates to methods for producing a corn plant containing in its genetic material one or more additional traits and to the corn plants and plant parts produced by those methods. The invention also relates to corn plants and plant parts derived from corn inbred BX1998 and to methods for producing other corn plants or plant parts derived from corn inbred BX1998, and to the corn plants and parts derived from those methods. The invention further relates to hybrid corn seeds, plants, and plant parts produced by crossing corn inbred BX1998 or a locus conversion of BX1998 with another corn line.
US11178829B2
A turf management system includes an irrigation system for providing water to the turf at a turf site, and an irrigation evaluation system for evaluating the performance of the irrigation system. The irrigation evaluation system segments the turf site into irrigation management units, where each of the irrigation management units includes at least one sprinkler head. Qualities of the turf are measured to generate collected data points. The data points are used by the irrigation evaluation system to compute a value for the turf in each of the irrigation management units. The values can then be used to identify irrigation management units having common characteristics. The values can be used to define irrigation management zones for controlling the irrigation system.
US11178826B1
A cultivation bag assembly for the cultivation of microbes, fungi and other organisms includes an inner bag having first and second walls that are joined together along side edges to define an inner bag interior for containing a food substrate and an organism to be cultivated. At least one of the first and second walls is constructed of a layer of water-vapor permeable material to allow the passage of water vapor therethrough. An outer bag having first and second walls is joined along side edges to define an outer bag interior. The first and second walls of the outer bag are formed from gas impermeable layers. The inner bag and outer bag are coupled together at a first end of each of the inner bag and outer bag. The inner bag is contained within the interior of the outer bag in a cultivation configuration. A window is provided on the inner bag to allow one to view the interior of the inner bag through the window.
US11178825B2
The stackable trellis support system of the present invention comprises base and main trellis assemblies having wire mesh over the horizontal wire mesh frame assembly. The base trellis assembly allows additional sections to be added to the system, utilizing four main post apparatuses for connecting each trellis assembly. Any number of main trellis assemblies may be connected using the main post apparatus to form the stackable trellis support system. The base trellis assembly can be anchored in soil/ground using anchored rebar stakes to which the base post apparatus slides over and attaches, using locking bolts, allowing the height of base trellis assembly to be adjustable along the vertical axis of said rebar stakes, and perpendicular to soil/ground. The trellis side wire panels can be hung from said wire mesh frame assembly to provide vertical support.
US11178824B2
A system for storing and cultivating plants and enhancing usable area, space or volume is provided. One or more racks are provided for housing plants, such as potted plants, in arrays extending in at least a vertical direction. Lighting is provided to provide ultraviolet and infrared radiation in the system. At least one rack is selectively moveable with respect to at least one lighting element, such that proximity between plants and at least one lighting element may be selectively varied.
US11178813B2
The present invention is directed to a trailer for a lawn mower and more particularly to a system and method of charging a variety of batteries of the lawn mower including connecting the lawn mower to a towing vehicle, either directly or by placing the lawn mower on a trailer, towing the lawn mower, generating electricity upon towing the lawn mower utilizing a generator mechanically coupled to the wheels of the trailer. The generator converts the mechanical energy into electrical energy. The generator is electrically coupled to first type of battery and a second type of battery that is connected to the lawn mower and/or a first type of battery and a second type of battery that is connected to a charging station on the trailer. The system also includes a charging circuit for each of the first type of battery and the second type of battery.
US11178811B2
A lawn mower robot has a main body, and a driving unit configured to move the main body. The lawn mower robot also has a receiver configured to receive a signal transmitted from at least one transmission device in a travel area. The lawn more robot also has a controller. The controller controls the driving unit based on a result and a prestored area map. The result is based on the signal received by the receiver, and the area map includes an arrangement position of the at least one transmission device. The controller detects a position change of the at least one transmission device based on the result and updates the area map by determining a present position of the at least one transmission device in the area map according to the position change.
US11178808B1
A system for dispersing a chemical in a surface water body includes an aerator device, having an injector positioned at a bottom of the surface water body; and a holding tank to store the chemical adjacent to the surface water body; and a metering pump connected to the holding tank, the metering pump having a computing device to program the metering pump; the metering pump is programed to inject an amount of the chemical to the injector at a rate; and the injector disperses the chemical throughout the surface water body.
US11178806B2
The present disclosure relates to a steering system for an agricultural machine. The steering system includes a first and second wheel assembly. Each wheel assembly includes an axle assembly including an axle, wheels rotatably connected to the axle, and a double-action hydraulic cylinder. In some embodiments, the double-action hydraulic cylinder is configured to pivot the wheels in either direction to indicate a direction of turn. In some embodiments, the double-action hydraulic cylinder of the first wheel assembly is hydraulically linked in its operation to an operation of the double-action hydraulic cylinder of the second wheel assembly.
US11178803B2
A shank assembly for an agricultural tillage implement including a shank, a point removably connected to the shank, and a protective guard removably connected in between the point and the shank. The point retains the protective guard on the shank. The protective guard is configured for protecting the shank and flexing in response to a movement of the shank.
US11178802B2
A gardening tool adapted to being attached to a rake, the rake having an elongated handle and teeth. The gardening tool comprises a blade, an attachment system, a prong attachment and a prong. The blade has a perimeter defined by a first and a second lateral edges as well as a first and a second transversal edges. The attachment system, which attaches the blade to the rake, is operative to secure the blade against the teeth of the rake. The prong attachment is located on the blade proximate to the first lateral edge. The prong, being pivotally attached to the blade through the prong attachment, may selectively adopt one of the following positions: a) extending primarily beyond the first transversal edge; b) extending primarily beyond the first lateral side; and c) being stored primarily within the perimeter.
US11184999B2
A charging column includes an equipment box having a control equipment and a delivery pipelines, an isolated docking box disposed outside the equipment box, a power device and a cooling pipeline. An interior of the isolated docking box is isolated from an interior of the equipment box. A first pair of joints are connected to the delivery pipelines and electrodes are electrically connected to the control equipment inside the isolated docking box. The power device is connected to the isolated docking box and the electrodes therein. The cooling pipeline connected to the isolated docking box includes a second pair of joints for engaging with the first pair of joints. Any coolant leakage and falling off objects can be retained inside the isolated docking box, thereby protecting the control equipment from damages.
US11184997B2
Embodiments described herein may include apparatuses, systems and/or processes to encapsulate a circuit board to be cooled with a liquid coolant, that includes a first part dimensioned to receive the circuit board coupled with one or more heat sinks; a second part dimensioned to mate with the first part, and with a portion of a side of the circuit board around the one or more heat sinks to create a volume surrounding the circuit board, with a portion of the one or more heat sinks are outside the volume and is to be exposed to the liquid coolant, and a sealer to seal areas where the second part mates with the first part and the portion of the side of the circuit board, to prevent the liquid coolant from entering the volume. Other embodiments may be described and/or claimed.
US11184992B1
A server device is provided. The server device includes a substrate, a first server module, a first cable, a second server module and a second cable. The first server module includes a first server board and a first recognition unit, wherein the first recognition unit is connected to the first server board. The first cable is connected to the substrate, wherein the first cable is connected to the first recognition unit, and the first recognition unit generates a first recognition signal. The second server module includes a second server board and a second recognition unit. The second recognition unit is connected to the second server board. The second cable is connected to the substrate. The second cable is connected to the second recognition unit, and the second recognition unit generates a second recognition signal. The server device determines whether the server module is coupled to the correct joint.
US11184981B2
A rigid-flex PCB includes an array of rigid PCB “islands” interconnected by a flexible PCB formed into flexible connectors. The conductive and insulating layers of the flexible PCB extend into the rigid PCBs, giving the electrical connections to the rigid PCBs added resistance to breakage as the rigid-flex PCB is repeatedly stressed by bending and twisting forces. In addition, the durability of the rigid-flex PCB is enhanced by making the power and signal lines driving the rigid PCBs redundant so that a breakage of a line will not necessarily affect the operation of the rigid PCB to which it is attached. The rigid-flex PCB is particularly applicable to light pads used in phototherapy, wherein LEDs mounted on the rigid-PCBs are powered and controlled through the redundant lines in the flexible PCB.
US11184978B2
An object to provide an electric device easy to manufacture, extensible and of high quality. The electric device comprises a plurality of module boards 51, the module boards 51 piled up on one another, each of the module boards 51 provided with an electrode 53 on its surface, the electrodes 53 on the piled-up module boards 51 generally positioned along a vertical straight line; and a connector 11 connecting the module boards 51, the connector 11 including a body portion 21, the body portion 21 electrically connecting the electrodes 53 positioned along the vertical straight line, and a holder 12 holding the body portion 21, the holder 12 including a board engagement portion and a holder connecting portion, the board engagement portion engaging with the module board 51 so that the connector 11 is mounted on the module board 51, and the holder connecting portion engaging with another holder connecting portion so that the connector 11 is coupled to another vertically adjacent connector 11.
US11184974B2
An operating device contains a cover plate having an opening, a rotatable operating element having an operating head on the cover plate, and a shaft running through the opening. Behind the cover plate and at a distance therefrom, there is a circuit board having an opening through which the shaft extends. The operating device includes a tube element which has a hollow-cylindrical base body that runs, between the cover plate and the shaft of the operating element, at least partially through the opening of the cover plate, and a radial inner side that forms, between the tube element and the shaft of the operating element, an inner flow channel that runs through the opening of the cover plate and past the opening of the circuit board, to protect the circuit board against extraneous substances which may enter the operating device through the opening of the cover plate.
US11184970B2
A multiple location load control system comprises a main device and remote devices, which do not require neutral connections, but allow for visual and audible feedback at the main device and the remote devices. The main device and the remote devices are adapted to be coupled together via an accessory wiring. The main device can be wired on the line side and the load side of the load control system. The main device is configured to enable a charging path to allow the remote devices to charge power supplies through the accessory wiring during a first time period of a half cycle of the AC power source. The main device and the remote devices are configured to communicate with each other via the accessory wiring during a second time period of the half cycle, for example, by actively pulling-up and actively pulling-down the accessory wiring to communicate using tri-state logic.
US11184968B2
Some embodiments are directed to an occupancy sensor calibration device (100) arranged to repeatedly detect an occupancy in vision data and a concurrent occupancy detection in the occupancy data, determine a location of the detected occupancy in the vision data, and store the location as part of the occupancy sensing region.
US11184964B2
A lighting system includes a solid state lighting device capable of generating mixed light and a controller. The solid state lighting device includes light sources for producing mixed light and a sensor configured to detect light from one of the light sources. The controller controls two or more of the light sources based on output from the sensor. The controller can communicate with the sensor to provide closed-loop control.
US11184959B2
Conductors for use in heating systems are provided. The conductors are configured to have an extended current path for the current and increased resistance as seen by the current. The heating system may be an induction system. For example, the conductor may comprise a conductive material having a surface which faces an induction coil of an oscillating circuit. This surface may have a predetermined pattern of peaks and valleys. The peaks and valleys form a non-linear current path for the induced current when exposed to an electromagnetic field generated by the oscillating circuit. Other conductors such as a heat pipe may be used. The pipe may have walls with varying thicknesses over its length. The varying thicknesses may include a first thickness and a second thickness which alternate. The heat pipe may be used in an induction or direct contact heating system where AC is directly applied to the pipe.
US11184958B2
A microwave oven is provided including a cooking cavity for receiving food to be cooked, at least one microwave source for generating microwave energy inside the cooking cavity, and a supplemental heating system positioned to heat the food. The supplemental heating system includes at least one IR radiation source for generating IR radiation and a metallic mesh screen placed between the at least one IR radiation source and the cooking cavity for spatially distributing the IR radiation to uniformly project into the cooking cavity and minimizing microwave energy field losses. The metallic mesh screen includes a plurality of hexagonal apertures arranged in a honeycomb pattern. The distance between parallel sides of each one of the hexagonal apertures is Ax and the distance between each hexagonal aperture and each adjacent hexagonal aperture is Bx where Ax is less than or equal to about 3 times Bx.
US11184954B2
The aerosol-generating device includes a housing, and a power supply configured to supply electrical power to a heating element by way of a transformer assembly within the housing. The transformer assembly includes a magnetic flux guide, a primary circuit including a primary winding extending around a first portion of the magnetic flux guide and electrically connected to the power supply, and a secondary circuit including a secondary winding inductively coupled to the primary winding and extending around a second portion of the magnetic flux guide. The number of turns in the primary winding is greater than the number of turns in the secondary winding. The secondary circuit includes at least two electrical contacts configured to form an electrical connection with the heating element.
US11184953B2
A controller may create pseudo-slices to provide differentiated levels of service and/or execution of services at different edge locations within an Evolved Packet Core (“EPC”) network based on existing identifiers that are used to configure control plane and/or user plane function of the network. Each pseudo-slice may allow User Equipment (“UE”) to directly exchange user plane traffic with remote nodes in the core network for latency insensitive services, or with local nodes at the closer edge locations for low latency services. The different classes of service provided by the controller may be based on an Access Point Name (“APN”), Quality-of-Service Class Identifier (“QCI”), Service Provider Identifier (“SPID”), Allocation and Retention Priority (“ARP”), and/or other request or profile identifiers. The controller may also create pseudo-slices to leverage Fifth Generation (“5G”) connectivity when exchanging the user plane traffic in an EPC network that supports 5G Non-Standalone Access (“NSA”).
US11184951B2
A signal transmission method and a terminal, where a first terminal sets first information indicating a terminal type of the first terminal, and sends a signal including, the first information to a second terminal such that the second terminal identifies the terminal type of the first terminal based on the first information. The first information is set, and the signal including the first information is sent to the second terminal such that the second terminal identifies the terminal type of the first terminal based on the first information and processes the processed signal based on the terminal type of the first terminal to prevent, by distinguishing types of terminals, signal interference from being caused between different terminals.
US11184943B2
A function allocating method includes receiving a radio resource control (RRC) message carrying allocation information transmitted by a base station, wherein the allocation information is used to allocate two radio link control (RLC) entities and one of a replication function and a distribution function of packet data convergence protocol (PDCP) packets to a data radio bearer (DRB) or a signaling radio bearer (SRB); and allocating, in response to the RRC message, the two RLC entities, and one of the replication function and the distribution function of the PDCP packets for the DRB or the SRB.
US11184938B2
Provided are a method for a terminal requesting a radio resource control (RRC) connection in a wireless communication system, and a device supporting same. The method may comprise the steps of: receiving a UE ID from a first cell; determining whether the UE ID is valid; and transmitting an RRC connection resume request message including the UE ID to a second cell if the terminal determines that the UE ID is valid.
US11184927B2
This disclosure describes methods, apparatus, and systems related to non-contiguous channel bonding. A device may determine a wireless communication channel having one or more subchannels in accordance with one or more communication standards. The device may determine instructions to perform one or more clear channel assessments (CCAs) on at least one of the one or more subchannels. The device may cause to send the instructions to one or more first devices. The device may identify a frame received from at least one of the one or more first devices, wherein the frame is received on at least one available subchannel of the one or more subchannels.
US11184926B2
According to some embodiments, a method for use in a user equipment (UE) of managing a listen-before-talk (LBT) contention window size comprises performing a first LBT procedure using a first contention window size and priority class for a first uplink transmission in unlicensed spectrum. The first uplink transmission comprises an acknowledged transmission. The method further comprises transmitting a second uplink transmission. The second uplink transmission comprises an un-acknowledged transmission. The method further comprises receiving an acknowledgement for the first uplink transmission, and modifying both the first contention window size and a second contention window based on the received acknowledgement. The method further comprises performing a second LBT procedure using the second contention window size and a second priority class for a third uplink transmission in unlicensed spectrum. The third uplink transmission comprises an un-acknowledged transmission.
US11184911B2
A method for mitigating overheating events is provided. The method includes communicating, on a wireless link between a network node and a communication device, first data at a first data rate. The method further includes communicating, on the wireless link, at least one uplink control signal associated with an overheating event at the communication device. In response to said communicating of the at least one uplink control signal, the method includes communicating, on the wireless link, second data at a second data rate, wherein the second data rate is different from the first data rate.
US11184907B2
A configured-grant configuration can be received. The configured-grant configuration can configure periodic plurality of UL repetition bundles, each UL repetition bundle including a number of PUSCH repetitions. The periodic plurality of UL repetition bundles can include a plurality of transmission occasions. A first TB can be transmitted in UL resources corresponding to at least a portion of an UL repetition bundle of the periodic plurality of UL repetition bundles. An indication can be received from a network. A transmission occasion among the plurality of transmission occasions of the periodic plurality of UL repetition bundles can be determined based on the indication to transmit a second TB in UL resources. The second TB can be transmitted in the determined transmission occasion. The second TB can include different data from the first TB.
US11184904B2
Embodiments of this application disclose a cross-standard scheduling method and a base station, used for unified scheduling of UEs in different standards by using a unified scheduler, to achieve space division multiplexing of a spectrum resource, where different standards may share the spectrum resource. A unified scheduler is disposed in the base station in the embodiments of this application. The method and the base station may obtain downlink channel information of UEs operating using different standards and in overlapping coverage range. The method and the base station may determine a scheduling result using the unified scheduler based on the obtained downlink channel information of the UEs. The method and the base station may schedule the UEs based on the scheduling result.
US11184883B2
Certain aspects of the present disclosure relate to methods and apparatus relating to a physical uplink control channel (PUCCH) sequence design. In some cases, a UE receives (from a network entity, such as a base station/gNB) signaling indicating a base sequence from a set of base sequences available for use in sending one or more bits of uplink control information (UCI) within a transmission time interval (TTI), receives signaling indicating a set of feasible cyclic shifts, selects one of the cyclic shifts based on a value of the one or more bits of UCI, and transmits the UCI using the base sequence and the selected cyclic shift.
US11184874B2
Disclosed are methods for transmission and reception of a paging channel between user equipment (UE) and a base station in a wireless communication system. In particular, the present invention may comprise the steps of: receiving, in a paging occasion of UE, a control channel for a paging channel; attempting to receive the paging channel on the basis of downlink control information (DCI) including information indicating a retransmission time of the paging channel; and if reception of the paging channel fails, reattempting to receive the paging channel at the retransmission time indicated by the DCI.
US11184860B2
A data sending method and an apparatus are provided to reduce a quantity of UEs that retransmit data, and to reduce an entire data sending latency. The method includes: sending, by a base station, power configuration information to a terminal, where the power configuration information includes a one-to-one correspondence between power information and terminal status information, and the power configuration information is used to enable the terminal to obtain transmit power used to send data; and receiving, by the base station, data sent by the terminal, where the transmit power of the data is determined by the terminal based on the power configuration information; the terminal status information includes at least one of a service type of the data sent by the terminal, a priority of the data sent by the terminal, and information about measurement of a radio environment by the terminal.
US11184858B2
Tracking devices having extended service life for use as finders, locators, sensors, and radio contact reporters. The devices combine a Bluetooth digital radioset and a cellular frequency modulation radioset and are operative with or without a smart device and with or without a cellular radio network. Finding, locating and sensing are provided as a Bluetooth network service, as a cellular network service, or as a service mediated on a network that combines Bluetooth and cellular radio nodes, with “Bluecell” devices acting as hubs. Bluecell devices can be authenticated on both Bluetooth and cellular networks. Systems and methods for using the dual radio devices are also disclosed. Power management schema made possible by dual radio control of on-board processing circuit function enable extended operation of Bluecell devices as part of an IoT. Remotely controllable devices having a service life of a year or more are described.
US11184855B2
At least one embodiment relates to a method for controlling a wireless access point, including receiving, from a target wireless access point, management data representative of, for respective wireless end points associated with the target wireless access point, a received signal strength and a number of retransmissions, and IDs associated with neighboring wireless access points detected by the target wireless access point; identifying at least one wireless end point affected by a hidden node problem in function of the corresponding received signal strength and the number of retransmissions; identifying at least one potential hidden node in function of a channel used and a received signal strength of the detected neighboring wireless access points; and identifying a hidden node wireless access point based on the wireless access points detected by the wireless end point identified as affected by a hidden node problem and the identified potential hidden node.
US11184854B2
A method for an STA for receiving a WUR frame in a WLAN, according to one embodiment of the present invention, comprises the steps of: receiving a WUR frame including a first portion of a TSF timer and an MIC value; calculating an MIC verification value on the basis of the first portion of the TSF timer and the TSF timer stored in the STA; and determining whether to discard the received WUR frame depending on whether the MIC value included in the WUR frame matches the calculated MIC verification value, wherein the first portion of the TSF timer included in the WUR frame is the 8-bits following the least significant N-bit in the TSF timer, and the STA may obtain a continuous 48-bit partial TSF timer value through the first portion of the TSF timer and a second portion of the TSF timer stored in the STA, and may calculate the MIC verification value on the basis of the obtained 48-bit partial TSF timer value.
US11184850B2
A recipient electronic device that provides an acknowledgment is described. This recipient electronic device may include a main radio and a wake-up radio (WUR) that at least selectively transitions the main radio from a lower-power mode to a higher-power mode in response to a wake-up frame. During operation, the WUR receives a wake-up frame associated with an electronic device, e.g., a second or a sending device. Then, the WUR provides, in response to the wake-up frame, the acknowledgement intended for the electronic device. The wake-up frame may specify that an acknowledgement from the recipient electronic device to the electronic device is expected. For example, the wake-up frame may specify that the acknowledgement is communicated by the recipient electronic device using the WUR in the recipient electronic device. Moreover, the WUR may provide the acknowledgment while the main radio is in the lower-power mode.
US11184830B2
The disclosure concerns a method and communication system for user path (UP) reselection. The method includes sending, from a network entity, a request to influence UP path reselection, the request indicating an application function (AF) location to be included in the UP path reselection. The method further includes generating, by a policy control function (PCF), a policy associated with the request and providing, by the PCF, the policy to a session management function (SMF). The method additionally includes performing, by the SMF, the UP path reselection for a session according to the policy and acknowledging, by the PCF, the request to the network entity.
US11184828B2
A device, serving cell and method of switching between modes of operation for the device in a cellular network comprises receiving a service via a connection with the serving cell. A condition indicative of deterioration in network service and an absence of a suitable neighbor cell are detected. In response, discovery of relay nodes is initiated. When a suitable relay node is discovered, a mechanism to switch to receiving the service via the suitable relay node is initiated. The service may be a mission critical push-to-talk over Long Term Evolution service. The relay node may be user equipment acting as a user equipment-to-network relay node. When the device is in an RCC_CONNECTED state, the mechanism to switch includes sending a relay mode preference indication to the serving cell, receiving a connection release message from the serving cell, releasing the serving cell connection, and establishing a sidelink connection with the relay.
US11184817B2
In an embodiment, there is provided a method for support of mobile-terminated communication in an Evolved Packet System, towards a User Equipment UE in idle mode using a power saving mechanism whereby the UE is transiently not reachable, the method includes allowing one or more Downlink DL packets received for the UE to be buffered in a Serving Gateway SGW, upon request, for up to a duration referred to as DL buffering duration.
US11184778B2
There is disclosed in one example a computing apparatus, including: a hardware platform; and a service chain pre-placement analyzer to operate on the hardware platform and configured to: receive a total utility input for a service chain placement; predict a mobility pattern for the service chain placement; and compute an average utility for the service chain placement, wherein the average utility is a product of the total utility and the mobility pattern.
US11184775B2
A method for transmitting a frame on the basis of spatial reuse performed by an SR STA including a plurality of directional antenna modules in a wireless LAN system according to one embodiment of the present invention comprises the steps of: performing a legacy backoff procedure by counting down a first backoff value set on the basis of a set of legacy EDCA parameters in order to transmit an omnidirectional frame, wherein the set of the legacy EDCA parameters includes a legacy CWmin value and a legacy CWmax value corresponding to each of a plurality of ACs; performing an SR backoff procedure by counting down a second backoff value set on the basis of a set of SR EDCA parameters in order to transmit a directional frame when an interference frame that is not intended to be received by an SR STA is received, wherein the set of the SR EDCA parameters includes an SR_CWmax value corresponding to each of the plurality of ACs, and the SR_CWmax value is set to a value smaller than the legacy CWmax value; and transmitting the directional frame when the SR backoff procedure is completed.
US11184773B2
Disclosed in the embodiments of the present invention are a security auditing system and a method for same. The security auditing system comprises an eSIM module. The eSIM module is configured to: on the basis of pre-stored auditing rules, perform a security check on each received network connection request; if the security check is passed, determine said network connection request to be a legitimate request and allow the main control terminal that sent the network connection request to perform mobile network connection; and if the security check is not passed, determine the network connection request to be an illegitimate request and prohibit the main control terminal that sent the network connection request from performing mobile network connection.
US11184757B2
A communication method, a communications device, and a communications system to avoid, when an access and mobility management function (AMF) entity fails, a case in which a re-registration process of a terminal that is being served is triggered because a context of the terminal is lost. The method includes: obtaining, by a communications device, a first group identifier of a terminal group to which a first terminal served by a first mobility management entity belongs; and sending, by the communications device, a message related to the first terminal to a second mobility management entity based on the first group identifier when an exception occurs in the first mobility management entity, where the second mobility management entity is a mobility management entity in which a context of the first terminal exists.
US11184753B2
An apparatus for transmitting and receiving data to/from an IoT device to accelerate the spread of IoT. The IoT device 110 generates a message to be transmitted, and transmits, via SMS, the message to the phone number of a first server 101, which is stored in the IoT device 110. The first server 101 notifies the IoT terminal 110, as needed, of having received SMS data including the message, and thereafter delivers the SMS data to a second server 102. The second server 102 specifies a destination with reference to associations between destination identifiers includable in the SMS data and destinations. The second server 102 transmits, to a third external server 123, a portion obtained by excluding the destination identifier from the message or the whole message including the destination identifier.
US11184748B2
A method, performed by a first user equipment (UE), of performing unicast communication includes transmitting a direct communication request message, generating a profile for a PC5 unicast link, receiving, from a second UE, a response message based on a result of establishment of the PC5 unicast link; and transmitting, to the second UE, a data message over the PC5 unicast link based on the response message, wherein the profile includes at least one of a Layer-2 identifier (ID) of the first UE, an application layer ID of the first UE, a Layer-2 ID of the second UE, an application layer ID of the second UE, PC5 5th generation (5G) Quality of Service (QoS) Indicator (PQI), or PC5 QoS Flow identifier (PFI) associated with the PQI.
US11184745B2
A method of transmitting a message and a distributed computer system therefor are disclosed. The message is to be transmitted from a first actor to a second actor, the first actor is hosted by an actor system implemented in the distributed computer system. The method includes generating the message that has payload data and a trigger for triggering verification of whether the second actor has successfully received the message. The method includes sending, the message to the second actor. The method includes in response to determining, in response to the first trigger, that the second actor has not successfully received the message, instructing the first actor that the message is not received by the second actor.
US11184720B2
An electroacoustic transducer includes an electromechanical transducer and a casing. The electromechanical transducer transduces an electric signal into mechanical vibration. The housing can be attached to a cavum conchae without blocking an external auditory canal, in which the electromechanical transducer is housed, and vibrates due to the mechanical vibration caused by the electromechanical transducer to generate sound. The housing includes an inner housing portion located on the external auditory canal side and an outer housing portion located on an external environment side when the housing is attached to the cavum conchae. The housing has an ellipsoidal shape or an oval shape.
US11184719B2
A signal processing arrangement generates optical stimulation signals to optical stimulation contacts in an implanted cochlear implant array. An input sound signal is transformed into band pass signals that each represent an associated band of audio frequencies, with each band pass signal includes an envelope component characterizing loudness of the band pass signal, and a fine structure component characterizing temporal details of the band pass signal. One or more of the signal components of each band pass signal is half wave rectified to remove negative phase signals. Signal slope is determined that corresponds to rate of change of the rectified one or more signal components. Then constant-rate optical stimulation pulses are generated for one or more given band signals only when the rectified one or more signal components has a positive signal slope.
US11184717B2
A hearing device system includes at least three devices configured to communicate wirelessly via near field magnetic induction wireless link(s) based on a predetermined communication protocol; wherein the predetermined communication protocol defines a frame comprising at least a first time slot and a second time slot; wherein at least a first pair of devices of the at least three devices is configured to communicate in the first time slot, and at least a second pair of devices of the at least three devices is configured to communicate in the second time slot; and wherein the first pair of devices is configured to transmit in the first time slot with a first transmit power level, and the second pair of devices is configured to transmit in the second time slot with a second transmit power level that is different from the first transmit power level.
US11184709B2
A method and apparatus for reconstructing N audio channels from M audio channels is disclosed. The method includes receiving a bitstream containing an encoded audio signal representing the M audio channels and decoding the encoded audio signal to obtain a frequency domain representation of the M audio channels. The method further includes extracting a parameter from the bitstream and reconstructing at least one of the N audio channels using the parameter. The parameter represents an angle between two signals, at least one of which is included in the M audio channels.
US11184708B2
A wearable audio output device in a physical environment includes an input device and one or more microphones. While ambient sound from the physical environment is being detected by the microphone(s), the wearable audio output device: while in a first mode, provides a first audio output including one or more pass-through audio components selected so as to increase audio pass-through of the ambient sound; detects an input via the input device; in response to detecting the input, and in accordance with a determination that the input is a first type of gesture, transitions from the first mode to a second mode; and, while in the second mode, provides a second audio output including one or more cancellation audio components selected so as to increase audio cancellation of the ambient sound.
US11184700B2
In an example implementation according to aspects of the present disclosure, a method may include receiving a first data value from a sensor coupled to a headset. The first data value indicates a condition indicative of condensation local to the sensor. A first delta based on the first data value and a predetermined condensation data value is determined. Based on the first delta surpassing a first threshold, a cooling device coupled to the headset is deactivated.
US11184692B2
A method includes determining a first power level by performing a first series of measurements based on a first series of burst transmissions from an optical transmitter of an optical network unit (ONU) in an optical network. Bursts in the first series of burst transmissions include a first modified preamble. A second power level is determined by performing a second series of measurements based on a second series of optical burst transmissions. Bursts in the second series of burst transmissions include a second modified preamble. A first power level (P0) and a second power level (P1) are determined based on the first power level and the second power level and one or more additional parameters associated with transmissions from the optical transmitter are determined based on P0 and P1. Based on the additional parameters, it is determined whether the optical transmitter complies with specifications of the optical network.
US11184684B2
An operations center that performs a method that includes receiving a live content feed of a live event, inserting a time indication in the live content feed to generate a marked feed, the time indication indicative of a receive time that the live content feed is received at the operations center, encoding the marked feed to generate an Internet Protocol (IP) feed, the IP feed being exchanged through the operations center, determining a read time during a skip offset process corresponding to when the time indication is identified in the skip offset process, determining a propagation delay based on the read time and the receive time and generating a broadcast output that transitions, based on the propagation delay, from one of (i) the live event to recorded content or (ii) recorded content to the live event.
US11184669B2
Systems and methods for distributing network traffic during streaming are hereby provided. A server can provide a first content pod to a client device for insertion in a content break separating a first portion and a second portion of the streaming content. The server can receive, from the client device during playback of the first content pod, a request for content to insert into the content break for playback subsequent to playback of the first content pod. The request for content can be generated at a first elapsed time from initiation of playback of the first content pod via a request generation policy. The server can select a second content pod. The server can provide the second content pod to the client device during the playback of the first content pod for playback subsequent to completion of the playback of the first content pod.
US11184665B2
A device for retrieving media data includes a memory configured to store media data of a media presentation; and one or more processors implemented in circuitry and configured to: retrieve a manifest file for the media presentation, the manifest file including data for an initialization set, the initialization set including initialization parameters for the full duration of the media presentation; initializing playback of the media data of the media presentation using the initialization set; retrieving the media data of the media presentation; and present the media data according to the initialized playback. For example, the initialization parameters may specify a maximum width or a maximum height of pictures of the media presentation or a maximum frame rate of the media presentation. Thus, the processors can process pictures of any size less than or equal to the maximum width/height, or media data equal to or less than the maximum frame rate.
US11184648B2
Systems and methods are described herein for providing content during reduced streaming quality. Data streaming is susceptible to degradation in quality that adversely affects the delivery of content. For example, sufficient reduction in streaming quality can cause video and audio portions of a data stream to become unsynchronized. The system compares currently streamed video frames to previously received video frames to identify suitable replacement video frames for the currently streamed video frames in the event that the currently streamed video frames are affected by the sufficiently reduced streaming quality.
US11184640B2
Disclosed are an intra prediction method of a chrominance block using a luminance sample and an apparatus using the same. An image decoding method comprises the steps of: calculating an intra prediction mode of a chrominance block on the basis of an LM mapping table when the chrominance block uses an LM; and generating a prediction block for the chrominance block on the basis of the calculated intra prediction mode of the chrominance block. When intra prediction mode information of chrominance blocks are decoded, mutually different tables are used depending on whether or not an LM is used, so that encoding and decoding can be performed without an unnecessary waste of bits.
US11184637B2
Innovations in adaptive encoding and decoding for units of a video sequence can improve coding efficiency. For example, some of the innovations relate to encoding/decoding that includes adaptive switching of color spaces between units within a video sequence. Other innovations relate encoding/decoding that includes adaptive switching of color sampling rates between units within a video sequence. Still other innovations relate encoding/decoding that includes adaptive switching of bit depths between units within a video sequence.
US11184634B2
There are disclosed various methods, apparatuses and computer program products for video encoding and decoding. In some embodiments a method comprises at least one of the following: encoding into a bitstream an indication that motion fields are stored, but only for inter-layer motion prediction; encoding into a bitstream an indication on a limited scope of motion field usage; encoding into a bitstream an indication whether or not to use the motion field for prediction; encoding into a bitstream an indication of storage parameters for storing motion information.
US11184632B2
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. For example, the processing circuitry decodes prediction information of a block from a coded video bitstream, determines whether to allow a palette based coding mode for the block based on a comparison of a size of the block with a threshold, and determines whether the block is under a local dual tree structure based on the prediction information. Further, the processing circuitry decodes the block based on the determination of whether to allow the palette based coding mode for the block and the determination of whether the block being under the local dual tree structure.
US11184631B2
A Flexible Band Offset (FBO) apparatus and method of performing Sample Adaptive Offset (SAO) filtering within encoders and decoders, such as according to the High Efficiency Video Coding (HEVC) standard, and similarly configured coding devices. The number of Band Offset (BO) modes and the number of necessary offsets is reduced. The invention beneficially provides simpler coding, reduces temporary buffer size requirements, and can yield a small performance gain over existing SAO techniques of HEVC test model HM 5.
US11184629B2
The present invention relates to a video encoding method, a video decoding method, and a device using the same, and the video encoding method according to the present invention comprises the steps of: specifying a tile and a slice by partitioning an inputted picture; performing encoding on the basis of the tile and the slice; and transmitting the encoded video information, wherein the picture is partitioned into one or more tiles and one or more slices, and the restrictions for parallel processing can be applied to the tiles and the slices.
US11184625B2
Methods and systems are provided for image processing. A plurality of correlation parameters representing degrees of correlation between two or more images of a plurality of images may be produced. An optimized correlation dependency graph may be produced according to the plurality of correlation parameters. The plurality of images may then be delta encoded according to the optimized correlation dependency graph. For example, the optimized correlation dependency graph may be used for performing a correlation encoding operation. The plurality of correlation parameters may be produced, for example, in accordance with one or more correlation metrics associated with the correlation encoding operation.
US11184622B2
A video decoding apparatus includes: a matrix reference pixel derivation unit configured to derive, as a reference image, an image obtained by down-sampling an image adjacently above a target block and an image adjacently leftward of the target block; a weight matrix derivation unit configured to derive a matrix of weighting factors in accordance with an intra prediction mode and a target block size; a matrix prediction image derivation unit configured to derive a prediction image by using a product of elements of the reference image and elements of the matrix of the weighting factors; and a matrix prediction image interpolation unit deriving, as a prediction image, the prediction image or an image obtained by interpolating the prediction image, wherein the weight matrix derivation unit derives a matrix with a size of a width equal to or smaller than a width of the target block size and a height equal to or smaller than a height of the target block size.
US11184621B2
In various embodiments, an encoding optimization application encodes a source video sequence. The encoding optimization application partitions a source video sequence associated with a media title into multiple subsequences that include a first subsequence and a second subsequence. The encoding optimization application then generates a first encoded subsequence based on the first subsequence and a first resolution. The encoding optimization application generates a second encoded subsequence based on the second subsequence and a second resolution. Notably, the second resolution is higher than the first resolution. The encoding optimization application then aggregates the first encoded subsequence and the second encoded subsequence to generate an encoded video sequence. At least a portion of the encoded video sequence is subsequently streamed to an endpoint device during a playback of the media title.
US11184613B2
An encoder system may include an analyzer that analyzes a current image area in an input video to select a transform. A selectable residue transformer, controlled by the analyzer, may perform the selectable transform on a residue image generated from the current image area and a predicted current image area, to generate a transformed residue image. An encoder may encode the transformed residue image to generate output data. The analyzer controls the encoder to encode information to identify the selectable transform and to indicate that the selectable transform for the current image area is different from a transform of a previous image area of the input video. A decoder system may include components appropriate for decoding the output data from the encoder system.
US11184606B2
A method of video decoding according to the present invention may comprise determining an intra prediction mode of a current block, determining a DC value based on at least one of top reference samples or left reference samples of the current block when the intra prediction mode of the current block is a DC mode, and deriving a prediction sample of the current block based on the DC value.
US11184604B2
A depth sensing system receives an image pair showing objects in a scene. The system generates binary hashes for pixels in the image pair by performing a random walk. The system matches pixels in the first image to pixels in the second image that depict the same point in the scene by generating cost values representing differences between the binary hashes for pairs of pixels in the images. The system generates a disparity map containing disparity vectors representing coordinate differences between matched pixels in the first and second images. The system generates and outputs a depth map based on the disparity map. The depth map represents the distances between an image acquisition system that acquired the image pair and the objects in the scene.
US11184603B2
An example camera and a method for extracting depth information by the camera having a first lens and a second lens are provided. The method includes photographing, by the first lens, a first image; photographing, by the second lens, a second image of a same scene; down-sampling the first image to a resolution of the second image if the first image is an image having a higher resolution than a resolution of the second image; correcting the down-sampled first image to match the down-sampled first image to the second image; and extracting the depth information from the corrected down-sampled first image and the second image.
US11184599B2
Systems and methods are described for simulating motion parallax in 360-degree video. In an exemplary embodiment for producing video content, a method includes obtaining a source video, based on information received from a client device, determining a selected number of depth layers, producing, from the source video, a plurality of depth layer videos corresponding to the selected number of depth layers, wherein each depth layer video is associated with at least one respective depth value, and wherein each depth layer video includes regions of the source video having depth values corresponding to the respective associated depth value, and sending the plurality of depth layer videos to the client device.
US11184598B2
The invention relates to a method for reducing crosstalk on an autostereoscopic display, wherein the display comprises an array of pixels lined with a view altering layer, such as a lenticular lens stack or parallax barrier, which display further comprises an eye tracking system for determining the position of the eyes of a viewer relative to the display, which method comprises the steps of: —defining a common nonlinear physical model for a view altering layer portion corresponding to a pixel or group of pixels, which nonlinear physical model has at least one variable for the position of the respective pixel or group of pixels relative to the display, a variable for the viewing position of the eyes of a viewer relative to the display and parameters related to the variables; —calibrating the autostereoscopic display by repeating for all pixels or group of pixels of the display, the steps of: +obtaining calibration data by observing the visibility of a pixel or group of pixels from at least two viewing positions; +fitting the calibration data on the nonlinear physical model for the respective view altering layer portion to obtain the parameters related to the variables; and +storing the parameters for the respective view altering layer portion; —controlling the pixels of the autostereoscopic display to display 3D images, wherein the controlling comprises at least the steps of: +determining the viewing position of the eyes of a viewer using the eye tracking system; +rendering 3D images from image data taking into account the position of the pixels or group of pixels relative to the viewing position, while correcting the 3D images per pixel or group of pixels using the common nonlinear physical model and the stored parameters for the view altering layer portion corresponding to the pixel of group of pixels.
US11184595B2
This document describes techniques for color correction using a sensor to reduce color distortions of a camera under a display of a computing device. A correction module of the computing device may determine a color correction used to improve content captured by a camera utilizing, in part, a sensor (e.g., a camera, ambient light sensor, and so forth) positioned underneath the display. The sensor may detect ambient light over time that is modified as it travels through the display, producing color distortions. The sensor may also detect a composite light over time that includes calibration light emitted by the display and ambient light. The correction module may compare the ambient light and composite light to determine the color correction usable to improve both the content captured by the camera and a user experience.
US11184591B2
A projection device includes a projection lens, a first laser light source, a second laser light source and a polarization direction. The first laser light source and the second laser light source respectively emit a first laser light to the projection lens through a laser optical path, wherein the first laser light has a first polarization direction. The polarization direction conversion layer is disposed on the laser optical path and configured to convert the first laser light of the first laser light source into a second laser light, wherein the second laser light has a second polarization direction different from the first polarization direction.
US11184589B2
The disclosure includes a doorbell having a visitor detection system that can comprise at least one of a camera, a microphone, and a motion detector. The method for using the doorbell can comprise recording, via the camera, video data that represents a video. The method can also comprise recording, via the microphone, audio data that represents audio. The method of using the doorbell can comprise transmitting at least a portion of the video data and at least a portion of the audio data, to a remote computing device that is communicatively coupled to the doorbell. The method can also comprise transmitting the video data and the audio data to a remote server that is communicatively coupled to the doorbell.
US11184588B2
An apparatus and system for surveillance via an imaging system within an enclosure. The enclosure is capable of being mounted to any number of locations such as light poles, power poles, buildings, awnings, and overhangs. The imaging system is capable of recording to local storage, provide live images or also transmitting lower quality images or video clips based on additional sensors such as motion sensors. The imaging system can transmit the images or video clips over a network connection that can include cellular or other wired or wireless connectivity. The apparatus and system can be powered by any number of sources including AC, DC, solar and wind energy.
US11184584B2
An image decoding method includes: receiving a bitstream that includes video data and signaling data; decoding base layer video data; and decoding at least one enhancement layer video data based on the signaling data and the base layer video data, wherein the video data includes the base layer video data for a base layer and the at least one enhancement layer video data for at least one enhancement layer predicted from the base layer, wherein the signaling data includes region of interest information indicating a region of interest corresponding to a gaze direction of a user in an entire region of a virtual space for video conferencing service.
US11184579B2
The present technique relates to an apparatus and a method for video-audio processing, and a program each of which enables a desired object sound to be more simply and accurately separated. A video-audio processing apparatus includes a display control portion configured to cause a video object based on a video signal to be displayed; an object selecting portion configured to select the predetermined video object from the one video object or among a plurality of the video objects; and an extraction portion configured to extract an audio signal of the video object selected by the object selecting portion as an audio object signal.
US11184578B2
A system and method are presented for recording audio and video of an individual within a kiosk on separate audio and video computers that are locally connected to the kiosk. Instructions are provided to the individual through a locally connected controller computer. A remote user computer requests recorded data from the kiosk. The controller computer prompts the audio and video computers to separately stream audio and video to the remote user computer. The controller computer divides the audio and video data into time segments, and then presents different versions of the session to different users, with each different version comprising a different set of time segments. A central system server provides searching capabilities to the user computer to search and request data from a plurality of remotely located kiosks, each having separate controller, audio, and video computers.
US11184577B2
The present disclosure provides a method and a device for adjusting a multimedia blackboard, a medium, and an electronic apparatus. In the present disclosure, a three-dimensional model of a target space is established, and a multimedia blackboard is adjusted by using the three-dimensional model and determining distribution positions of students in a classroom to ensure that the students can watch the multimedia blackboard better and reduce the fatigue feeling about the class, which helps in improving an efficiency of having the class.
US11184575B2
One or more devices, systems, and/or methods for presenting real-time videos of views that are obstructed are provided. For example, a first video may be received from a first camera. The first video comprises a real-time representation of a view opposing a first side of an obstruction. The first video is processed using a set of video parameters to generate a second video. The second video is transmitted to a display device. The second video is displayed on a display area positioned on a second side of the obstruction. A third video, comprising a real-time representation of the display area, is received. The set of video parameters are modified to generate a modified set of video parameters, based upon a comparison of the third video with the first video. The first video is processed using the modified set of parameters to generate an updated instance of the second video.
US11184573B2
Disclosed is an over-the-air (OTA) antenna meter application (“meter app”) that wirelessly connects to an OTA antenna meter (“meter”) installed with an OTA antenna and presents information that facilitates a user in installing the OTA antenna at the premises of a customer. For example, the meter app can help the user in pointing and peaking the OTA antenna for one or more broadcast channels, e.g., those selected by the customer. The meter app can store installation information of the OTA antenna for various installations, which can be used in generating a recommendation of, or predicting, installation information for installing the OTA antenna at a specified address. The predicted installation information can include broadcast channels that would be available for reception at the specified address and their signal strength, a specific location of installation on the premises, or whether a pre-amplifier and/or filter is required.
US11184571B2
Provided are a solid-state imaging device, a method for driving the same and an electronic apparatus where a comparator in an AD converter in a digital pixel is characterized by low power consumption and low peak current and that are capable of operating at low voltage and achieving high linearity across the entire input range. A comparator is constituted by two stages of preamplifiers with a clamp diode and two serial current-controlling inverters, and every branch is current-controlled. The two stages of the preamplifiers and the following two consecutive inverters are all current-controlled such that low power consumption and low peak current are realized. A trade-off can be made between the noise and the comparator speed by controlling the bandwidth of the comparator using the bias current. This is beneficial to more than one comparator operation mode.
US11184568B2
A digital device for image acquisition (10) comprises at least one selection decoder circuit (60) and a plurality of sub-blocks (50) each comprising one or more pixels (20) and a corresponding charge control circuit (30) which provides a circuit suitable for realizing a logic port of the AND type (31) having a selector input terminal (34) which receives the selection signal from the selection decoder circuit (60) and a suitable enabling input terminal (35) to receive an enabling signal; and interruption organs (32) connected to the reset terminal (21) of the pixel (20) to transmit a reset signal constituted alternatively by a signal output from the aforesaid circuit suitable for realizing a logic port of the AND type (31) or from a global reset signal transmitted to a corresponding global reset terminal (38). The reset signal of a sub-block can be controlled directly by the selection decoder (60), while the global signal transmitted to the global reset terminal (38) may be a digital signal suitable for performing a global reset of all the pixels of the device; it can be an analog global signal of the type suitable to limit the blooming effect or to obtain high dynamics.
US11184558B1
Systems and methods provide reframing operations in a smart editing system that may generate a focal point within a mask of an object for each frame of a video segment and perform editing effects on the frames of the video segment to quickly provide users with natural video editing effects. A reframing engine may processes video clips using a segmentation and hotspot module to determine a salient region of an object, generate a mask of the object, and track the trajectory of an object in the video clips. The reframing engine may then receive reframing parameters from a crop suggestion module and a user interface. Based on the determined trajectory of an object in a video clip and reframing parameters, the reframing engine may use reframing logic to produce temporally consistent reframing effects relative to an object for the video clip.
US11184550B2
An image capturing apparatus includes an image capturing device configured to capture an object image, a determining unit configured to determine an area to search for an object in the image data captured by the image capturing device, a zoom unit configured to change the shooting angle of view of the image capturing unit, and a control unit configured to carry out control so that the zoom unit changes the shooting angle of view of the image capturing device to a wide-angle side when the determining unit determines the area to search for the object.
US11184549B2
An image-capturing system according to various embodiments of the present disclosure includes a first image-capturing unit configured to acquire a first image, a second image-capturing unit configured to change at least any one of an image-capturing direction or a viewing angle, a first display control unit configured to execute control of displaying a specification screen on which the first image is displayed, an image-capturing control unit configured to control the second image-capturing unit to acquire a second image by imaging an image-capturing area corresponding to a first screen area by controlling at least an image-capturing direction or a viewing angle of the second image-capturing unit based on the first screen area specified at the specification screen, and a second display control unit configured to execute control of displaying the second image.
US11184547B2
To provide an imaging device for controlling imaging ranges of a plurality of imaging units, the imaging device includes: a first imaging unit and a second imaging unit; a driving mechanism for controlling an imaging range of at least one of the first imaging unit and the second imaging unit; a synthesizing unit for synthesizing a first image acquired by the first imaging unit and a second image acquired by the second imaging unit to generate a wide-angle image; a display unit for displaying an image; a user interface used for a user to designate an region or a position in the image displayed by the display unit; and a control unit for controlling the imaging range of at least one of the first imaging unit and the second imaging unit in accordance with the designated region or position and control whether the synthesizing unit performs synthesizing.
US11184543B2
There is provided an exposure setting apparatus. A display control unit performs control so that a coordinate system region which expresses a coordinate system including a first axis corresponding to an aperture value and a second axis corresponding to a shutter speed is displayed in a display unit. The display control unit performs control to add, to the coordinate system region, a visual gradation in which a tone value changes in the coordinate system region in a direction from a side where the aperture value is low and the shutter speed is slow to a side where the aperture value is high and the shutter speed is fast.
US11184523B2
In an imaging element in which a plurality of phase difference detection pixels and a plurality of normal pixels for imaging are two-dimensionally arranged in a horizontal direction and a vertical direction, the phase difference detection pixel includes a first phase difference pixel ZA and a second phase difference pixel ZB including opening portions for pupil separation at different positions in the horizontal direction. The first phase difference pixel ZA and the second phase difference pixel ZB are adjacently arranged to have the opening portions facing each other. RGB color filters are arranged in the plurality of normal pixels in the Bayer arrangement. The imaging element includes a normal pixel row in which only the normal pixel is arranged in the horizontal direction and a phase difference pixel row in which the first phase difference pixel ZA, the second phase difference pixel ZB, and one normal pixel are periodically arranged in the horizontal direction.
US11184521B2
A focus detection apparatus configured to perform a focus detection using a pixel signal obtained by photoelectrically converting light passing through different pupil areas in an imaging optical system includes an acquirer configured to acquire the pixel signal, a signal generator configured to generate a plurality of focus detection signals corresponding to the different pupil areas using the pixel signal, and a focus detector configured to calculate a detected defocus amount based on the plurality of focus detection signals, and to calculate a corrected defocus amount by correcting the detected defocus amount based on a phase transfer function corresponding to the different pupil areas.
US11184515B2
A screen includes: a camera component and a display component. The camera component includes a lens portion and an image processor. The lens portion is integrated in the display component. The image processor is assembled below the display component and is disposed at a position corresponding to the lens portion. The display component includes at least one light-transmitting layer. The at least one light-transmitting layer has a predetermined region corresponding to the image processor. The lens portion includes at least one lens. The lens is disposed in the predetermined region.
US11184510B2
A filter for a camera lens including an electronic display configured to couple to an object side of the camera lens and configured to filter an image on an object side of the electronic display for the camera lens. A controller is configured to electrically control the filtering of the electronic display. An input is for receiving a control for controlling the controller.
US11184505B2
A policy-based system is implemented to allow access to a private domain to print using a public domain. The private domain includes private servers that store documents. The public domain includes servers and a printing device. A public policy server uses a domain list and a protocol connection with a private authentication server to validate a user and identify which private domain to access. The public policy server receives requests from the printing device to process a print job of a document in the private domain. The policy-based system also determines whether scanning operations for a document are allowed for a user at a scanning device. The private policy server determines policy values that are used to allow the scanning operations.
US11184497B2
An image forming apparatus includes a sensor configured to detect a length of a sheet, which is placed on a platen, in a predetermined direction and a controller. The controller is configured to convert an image signal based on a conversion condition, control the image forming unit to form an image based on the converted image signal, and execute calibration in which the conversion condition is generated. The controller is configured, in a case in which the calibration is to be executed, to acquire information related to a size of a sheet on which a test chart is to be formed, select a sheet based on the information, form the test chart on the selected sheet, acquire reading data output from the reader, and generate the conversion condition based on the reading data.
US11184494B2
An information processing apparatus includes a memory that stores a usage history of using an image forming apparatus by a user and a number of times of viewing report information by the user; and circuitry configured to determine an arrangement of the report information relating to a function of an application and display the report information, based on the usage history and the number of times of viewing the report information by the user.
US11184493B2
Information processing system, information processing method, and apparatus for extending a workflow
An information processing system includes a service providing system and an apparatus that mutually communicate via a network. The service providing system includes a processing method storage configured to register a processing method in association with identification information of output data; and a first communicator that transmits, to the apparatus, the output data to which the identification information is appended. The apparatus includes an outputter that outputs the output data received from the service providing system together with the identification information; an inputter that accepts input of input data based on the output data output by the outputter; and a second communicator that transmits, to the service providing system, the input data input by the inputter, to which the identification information is appended. The service providing system performs a process on the input data by the processing method associated with the identification information appended to the input data.
US11184464B2
A method, system, apparatus, and program for scheduling and controlling light towers in the field and receiving detailed reports relating to the same. The system for light tower control includes a telematics platform, a telematics device; and a light tower. The telematics platform is configured to transmit and receive a UDP message over a cellular network, wherein a transmitted UDP message contains a control signal for turning ON or OFF a light tower. The telematics device is configured to receive the UDP message and configure a voltage output of the telematics device based on the control signal. If the control signal is ON the voltage output of the telematics device is changed from Low to High and if the control signal is OFF the voltage output of the telematics device is changed from High to Low. A relay controller of the light tower turns the light tower ON if the output voltage of the telematics device is High and turns the light tower OFF if the output voltage of the telematics device is Low.
US11184463B1
Provided are a computer program product, system, and method for providing diagnostic services to a client system over a network. A program is transmitted to a client program at the client system including a command to retrieve a block of data. The client program is executed to retrieve the block of data indicated in the command and display data in the block of data in a client user interface at the client system. The client program transmits the data displayed in the client user interface to the diagnostic system in response to user indication to transmit the data displayed in the client user interface. The data received from the client program is rendered in the client user interface. The received data is processed to determine a next operation in a diagnostic workflow program with respect to the client system.
US11184461B2
Aspects of the subject disclosure may include, for example, a method comprising obtaining media content; receiving a request from equipment of a user to view the media content; identifying a predicted field of view of the user; sending a base layer of the media content to the equipment of the user using a first stream; and sending a first enhancement layer of the predicted field of view to the equipment of the user using a second stream. The first stream and the second stream may utilize different protocols, different servers, different buffer sizes, and/or a combination thereof. While the first stream may include an entire 360 degrees of the base layer of the media content, the second stream may be limited to the first enhancement layer of the predicted field of view of the media content.
US11184460B2
A transfer device includes: a determination unit configured to determine, if a data packet including content and list information is received as a response to a transferred request packet, whether or not the content can be transmitted to a transfer device that has transmitted the request packet, based on an identifier of the transfer device that has transmitted the request packet and the list information. The list information included in the data packet is generated based on an identifier of a transfer device to which the content included in the data packet can be transmitted, of a plurality of transfer devices in the content distribution system, or is generated based on an identifier of a transfer device to which the content included in the data packet cannot be transmitted.
US11184459B2
A computer program product, system, and method for accessing an application from different locations to gather geo-location specific data via pre-provisioned network endpoints in the different locations, the method includes receiving a request from a client application to access an application via a particular geographical location to collect geo-location specific data via a pre-provisioned network endpoint in the particular location, selecting a route to send traffic via the particular geographical location using the pre-provisioned network endpoint, establishing a virtual circuit to route the request via a network endpoint, sending the request for execution to the network endpoint, collecting responses received from the network endpoint from accessing the application, and sending the responses to the client application.
US11184446B2
Methods and apparatus for incentivizing device participation within a distributed network. In one exemplary embodiment, devices of a fog network may provide for example, computational, storage, and/or network resources in exchange for fungible tokens. In one such variant, the user contributions are recorded in a blockchain data structure, thereby enabling users to be compensated for their contributions of resources to the network at a later time. Unlike traditional networking techniques which often rely on centralized networks directing and/or commandeering user equipment for network bandwidth, the various aspects of the present disclosure are directed to ensuring that crediting and debiting of participation can be performed at the edge of the network (within the fog) without requiring authentication or trust exchanges. More directly, various aspects of the present disclosure are directed to verification and/or validation of work performed by peer devices.
US11184437B2
Described are systems, methods, and media for providing secure and scalable decentralized computation for one or more decentralized applications. Features include a blockchain, and a plurality of nodes that are separated into at least a first specialized node type and a second specialized node type. Nodes of the first specialized node type can be assigned non-deterministic tasks to perform, and each of the nodes of the second specialized node type can be assigned deterministic tasks to perform. Thus, the disclosed systems and methods can achieve improvements in speed and cost that scale with hardware capacity without compromising decentralization.
US11184435B2
A message transmission method and apparatus in a cluster file system includes determining, by a first host in a cluster file system, that the message network link is faulty; switching from the message network link for message transmission to a storage channel; generating a first message; and recording the first message in a first location area of a data storage medium, where the first location area is used by a second host to access and read the first message.
US11184434B2
Disclosed are various examples for top-of-rack (TOR) switch replacement in hyper-converged computing environments. A bring-up network configuration is applied to a network switch to install the network switch in a rack. An active workload within the rack is analyzed to identify a workload network configuration for the active workload. The active workload is reassigned to the network switch from a faulty network switch. The network switch is configured based on the workload network configuration for the active workload.
US11184423B2
Techniques are described herein that are capable of offloading upload processing of a file in a distributed system. A request is received from a requestor to upload a file to a transactional database of a DBMS. Information regarding the requestor and/or the file is extracted from the request. A determination is made that the file is to be uploaded to a non-indexing file storage system in lieu of the transactional database based at least in part on the extracted information satisfying one or more criteria. A key that includes a hash is generated. The hash is created using attribute(s) of the requestor and/or the file from the extracted information. The key is provided to the requestor. The key and at least a portion of the file are received from the requestor. Uploading of the file to the non-indexing file storage system in lieu of the transactional database is initiated.
US11184421B2
Systems and methods are disclosed herein for media quality selection of media assets based on internet service provider data usage limits. One disclosed technique herein discusses receiving a data usage limit from an internet service provider. The data usage limit includes maximum data usage for particular user account data. A media asset is selected from a media streaming server that includes a plurality of qualities having respective data sizes (e.g., for video quality—4K, 1080p, etc.) A determination is made whether a selected data size from a selected quality of the plurality of qualities of the selected media asset exceeds remaining data of the received data usage limit. If so, a request is transmitted to the to the media streaming server to retrieve the selected media asset with a quality having a data size smaller than the respective data size.
US11184413B2
An information processing apparatus includes a processor. The processor is configured to associate plural terminals with a service, the plural terminals being registered for the service and located within a predetermined range, set, based on use statuses of the plural terminals located within the predetermined range, priority levels for the plural terminals, and transmit a notification regarding the service to a terminal with the highest priority level.
US11184410B2
Disclosed is a method for managing a communication of a terminal device. In the method it is determined if the terminal device executes an active communication connection carrying voice data over a public switched telephone network, in response to a determination that the terminal device executes the active communication connection inactivating a voice portion of a communication session over a communication network implementing IP based communication, and in response to a determination that the terminal device does not execute the active communication connection activating the voice portion of the communication session over the communication network implementing IP based communication. Also disclosed is a terminal device, a computer program product and a system.
US11184393B1
A method of collecting training data related to a branded phishing URL may comprise retrieving a phishing URL impersonating a brand; fetching a final webpage referenced thereby; determining the main language of the textual content thereof; rendering graphical representation(s) of the final webpage; extracting, from the source of URLs, information including the retrieved phishing URL, a brand, a type and a date associated therewith and storing the extracted information together with the final webpage and the rendered graphical representation(s). A message that contains a URL matching the phishing URL may then be retrieved. The main language of the textual content of the message may be determined and graphical representations thereof rendered. A record may be updated with the message, the main language and the rendered graphical representations, which may be made accessible as training data to train users to recognize phishing websites and messages.
US11184386B1
A system and method for evaluating and improving the security of a local area network including an application residing on an external server configured to conduct a penetration test of the local area network by interrogating each of the devices on the local area network to identify vulnerabilities and risks associated with those devices, receiving a report listing all such identified vulnerabilities and risks, calculating an IoT readiness score for the local area network, and undertaking and/or recommending specific actions for improving the security of the local area network.
US11184383B2
A security test can be performed on an ECU by using random test signals without changing the ECU. A security test system for a control device for an on-vehicle network, includes a security test unit that includes a test signal transmission portion transmitting random test signals including an illegal signal, for diagnosing security of a control device for an on-vehicle network, and a diagnosis portion specifying the illegal signal on the basis of a process result in the control device using the test signals, and a function evaluation unit that includes a process information acquisition portion acquiring information regarding the process result in the control device, an abnormality detection portion detecting abnormality in the process result in the control device based on the test signal, and an abnormality information output portion outputting information regarding the detected abnormality.
US11184375B2
Disclosed are various examples for threat detection and security for edge devices in communication with Internet-of-Things (IoT) devices. In one example, a profile is associated with a virtual machine of a gateway device. The profile includes an expected behavior for the virtual machine. The virtual machine is executed by a hypervisor of the gateway device. An actual behavior for the virtual machine is determined. A remedial action is performed. The remedial action is based on an anomaly between the expected behavior and the actual behavior.
US11184362B1
Disclosed herein is a computer-implemented method, system, device, and computer program product for securing private audio in a virtual conference. For each of the users in the virtual conference, a device of the speaking user or a server determines whether a respective user is able to hear the speaking user based on whether a respective sound volume at which the respective user is able to hear the speaking user exceeds a threshold amount. The speaking user's device or the server prevents the transmission of the audio stream to devices of the users determined not to be able to hear the speaking user.
US11184357B2
Services may be accessed across a network. In order to provide access to the services, a user or more particularly a user's device may be authorized to access the requested service based on an IP address associated with the service request. A subscriber identifier is determined based on the IP address of the request and used to authorize the requested service.
US11184353B2
The embodiments set forth systems and techniques to authenticate a user device for device services, such as by transferring or extending a trusted device status from a separate and trusted associated user device, which can be paired with the user device. This can be done automatically without requiring the user to sign in at or on behalf of the user device, and the automated process can include verifying a trusted status for the associated user device, receiving data items from both devices, evaluating the data items, and facilitating an authentication of the user device when the evaluating returns a favorable result. Data items can include provisioned machine identifiers, temporally limited one-time user passwords, and a provisioned password reset key. Authentication or trusted device status transfer can be achieved by way of an authentication token that is given to the user device.
US11184352B2
The embodiments described herein relate generally to securely establishing an account and authentication metrics associated with a communication platform. An account associated with a communication platform may allow a user associated with the account to send and receive communications via the communication platform.
US11184351B2
A system includes a hardware processor, a virtual host, and a first subsystem. The processor receives a request indicating that a user is seeking to access the first subsystem. The processor uses the virtual host to perform a first authentication of the user, without yet connecting the user to the first subsystem, based on the login credentials of the user. In response to performing the first authentication, the virtual host provides the user with access to the first subsystem. The first subsystem then generates a key associated with the user and stores the key in a database. The first subsystem splits the key into a first part and a second part. The first subsystem additionally sends the first part to the user, for storage in an authentication string stored in a device of the user. The first subsystem also stores the second part in a second authentication server.
US11184347B2
This specification provides techniques for secure authentication. One example method includes receiving a login request from a computing device, wherein the login request includes a variable apparatus identifier (ID) associated with the computing device; in response to receiving the login request, determining that the variable apparatus ID corresponds to a user account; in response to determining that the variable apparatus ID corresponds to a user account, determining that an update of the variable apparatus ID is requested based on a timestamp included in the variable apparatus ID and a current time; in response to determining that the update of the variable apparatus ID is requested, generating an updated variable apparatus ID associated with the computing device; and transmitting an account login permission instruction and the updated variable apparatus ID to the computing device.
US11184341B2
In some embodiments, upon detecting malicious activity associated with a user account, a content management system can identify other user accounts related to the malicious user account. The content management system can identify related user accounts by comparing authentication information collected for the malicious user account with authentication information collected for other user accounts. Authentication information can include IP address information, geographic information, device type, browser type, email addresses, and/or referral information, for example. The content management system can compare the content items associated with the malicious user account to content items associated with other user accounts to determine relatedness or maliciousness. After identifying related malicious user accounts, the content management system can block all related malicious user accounts.
US11184330B2
The present disclosure includes execution of an application process on a first computer system, where the first computer system is arranged within a first security zone. Access credentials for the application process may be stored in a storage device, where the storage device is arranged within a second security zone. The application process may interact with a further application process. The further application process may be executed on a third computer system, where the further application process is controlled by a graphical user interface of the further application process. An application robot may be executed on the first computer system. The application robot may execute the application process. Further, a login into the first computer system from a second computer system may be executed for gaining access to the application process using the access credentials.
US11184325B2
The present disclosure provides for application-centric enforcement for multi-tenant workloads with multi-site data center fabrics by: receiving, at a local switch at a first site, a packet from a first host at the first site intended for a second host located at a second site; identifying class identifiers (ID) for the hosts; determining, based on the class IDs, a security policy for transmitting data between the hosts; in response to determining that the security policy indicates that the second site exclusively manages security policies for the hosts' network: setting a policy applied indicator on the packet indicating that enforcement of the security policy is delegated from the first switch to a second switch connected to the second host; including the class IDs in the packet; and transmitting the packet to the second site.
US11184318B2
The present disclosure provides a generating method and a system for redirecting URL, a redirecting server, a resolving method and a system for resolving a domain-name resolution request, a DNS server, a 302 redirecting method that supports HTTPS, and a network system. A client terminal sends a first HTTP request. The redirecting server specifies a content server, convert an IP address of the content server to a prefix of a redirecting domain name, uses a service domain name as a suffix of the redirecting domain name, combines the redirecting domain name and a URL in the first HTTP to form the redirecting URL, and sends the redirecting URL to the client terminal. The client terminal requests for resolving of the redirecting domain name. The DNS server recognizes a domain name in the domain-name resolution request and performs an inverse converting on the prefix of the redirecting domain name to obtain an IP address of the content server and sends the IP address of the content server to the client terminal. The client terminal sends a second HTTP request containing the redirecting URL to the content server; and sends an IP generated by resolving and in correspondence of the first HTTP request to the client terminal.
US11184313B1
A message is monitored to determine whether a response is required based on message compliance regulations. The monitoring of the message comprises automatically identifying one or more parts of the message that are not relevant to the monitoring of the message based on the message compliance regulations; automatically excluding the one or more parts of the message that are not relevant from the monitoring of the message based on the message compliance regulations; identifying content in a part of the message that is not excluded from the monitoring of the message that can indicate that a response is required based on the message compliance regulations. When the content that can indicate that a response is required based on the message compliance regulations is discovered in the part of the message that is not excluded from the monitoring of the message, the message is automatically designated for further analysis.
US11184312B1
The disclosed systems and techniques enable an enterprise system to store contact emails for users while avoiding storing and managing personal email addresses for the user. For example, the enterprise system may forward personal email addresses to an aliasing server configured to generate alias email addresses based on the personal email addresses. The aliasing server may operate as a “middle man” that receives emails directed to the email addresses and that forwards the emails to the personal email addresses (when appropriate). The enterprise system may store and maintain the alias email addresses in lieu of storing the personal email addresses.
US11184309B2
Methods, systems, and media for presenting a reminder to view content are provided. In accordance with some embodiments, a method for presenting a reminder to view content is provided, the method comprising: determining that a message that includes a link to a first content item has been received by a user device; determining whether the link to the content item has been selected; in response to determining that the link to the content item has not been selected, storing metadata associated with the content item; determining that a user is viewing a second content item that is related to the first content item; determining a probability value that indicates a likelihood that the user would be interested in viewing the first content item; and causing an interface that includes a reminder to view the first content item to be presented on the user device.
US11184304B2
One or more computing devices, systems, and/or methods for presenting augmented reality (AR) experiences and/or sharing AR objects are provided. For example, a request to initiate an AR experience may be received from a device associated with an email account. A real time view of a camera of the device may be displayed using an AR interface, where a set of AR objects are overlaid onto the real time view of the camera. An edited set of AR objects may be generated based upon one or more inputs corresponding to one or more edits to the set of AR objects. The edited set of AR objects may be overlaid onto the real time view of the camera. An email comprising the edited set of AR objects may be transmitted to one or more email accounts responsive to receiving a second request to share the edited set of AR objects.
US11184299B2
A method of publishing a publication message includes receiving, at one of a plurality of first relays, a subscription request from a first client and transmitting the subscription request from the one of the plurality of first relays to only one of a plurality of central relays. The method also includes receiving, at another of the plurality of first relays, a publication request from a second client. The publication request includes the publication message. The method further includes transmitting the publication message from the another of the plurality of first relays to all of the plurality of central relays, transmitting the publication message from at least one of the plurality of central relays to the one of the plurality of first relays, and transmitting the publication message from the one of the plurality of first relays to the first client.
US11184298B2
Embodiments for managing chatbots are provided. Chatbot interaction information is received. At least one chatbot interaction within the received chatbot interaction information is identified. The at least one identified chatbot interaction includes an initial utterance provided by a user, an unsuccessful response generated responsive to the initial utterance, a subsequent utterance provided by the user, and a successful response generated responsive to the subsequent utterance. The successful response is associated with a chatbot intent. A confidence score for associating the initial utterance with utilization of the chatbot intent by a chatbot is calculated.
US11184296B2
A network switch using a search engine to generate chained table lookup requests. After the search engine executes a first lookup, the next-pass logic in the search engine uses the first lookup result and information in the master key to generate a second lookup key as well as other parts of a second lookup request. A next-pass crossbar routes the second lookup request to a target memory, and the search logic executes the second lookup. The first lookup request may originate from a processing engine coupled to the search engine. The first and the second lookup results, if any, can then be returned back to the processing engine for further processing or decision making. The chain of lookups can be configured by software by specifying various operational parameters of the processing engines and the next-pass logic, including specifying a key construction mode for the second lookup.
US11184294B1
Methods and systems are for a content delivery management platform that organizes and monitors content delivery networks by the applications, features, or functions that they serve. The content delivery management platform is agnostic to the content delivery network. To provide this functionality, the content delivery management platform uses an abstraction layer to interface between the content delivery networks and the needs of the content provider (e.g., the owner of the content delivery management platform) as it serves users (e.g., provides the applications, features, or functions).
US11184293B2
Disclosed herein are system, method, and computer program product embodiments for efficiently maintaining a distributed processing of data between a source and sink. An embodiment operates by maintaining a scheduler in communication with the source and the sink, wherein the source and the sink communicate over a network. The scheduler identifies an utilization of a resource unit of the source, the sink and/or the network meeting or exceeding a predetermined threshold. After identifying that the utilization of the resource unit of the source, the sink and/or the network meets or exceeds a predetermined threshold, the scheduler triggers an operator of the source and/or the sink. The operator modifies a processing of data by the at least one of the source and the sink.
US11184292B1
Embodiments of the invention are directed to systems, methods and computer program products for utilizing resources from multiple sources to complete a resource distribution. The invention may receive a distribution request from an entity, where the distribution request includes information identifying a first resource distribution device provided by a user to the entity, a first source associated with the user, and a request amount of resources. The invention may determine whether the requested amount of resources is greater than a first amount of resources in the first source, determine whether the first resource distribution device is associated with one or more other sources associated with the user, and determine whether a sum of the first amount of resources in the first source and a second amount of resources in the one or more other sources is greater than or equal to the requested amount of resources.
US11184277B1
Systems and methods are provided to perform operations on a packet of network traffic based on a routing rule of the packet. A stateful network routing service may include multiple network gateways for receiving packets of network traffic. The stateful network routing service may receive a packet and obtain or generate a routing rule based on the source and destination of the packet based on receiving the packet via a client-facing network gateway. The stateful network routing service may transmit the packet to a network appliance based on the routing rule. The stateful network routing service may further receive a packet via an appliance-facing network gateway. Based on receiving the packet via the appliance-facing network gateway, the stateful network routing service may decapsulate the packet and transmit the packet to a network destination. The stateful network routing service may further validate the packet.
US11184268B2
A jitter determination method for determining at least one jitter component of an input signal is described, wherein the input signal is generated by a signal source. The method comprises: receiving the input signal; determining a step response based on the decoded input signal, the step response being associated with at least the signal source; and determining a data dependent jitter signal based on the determined step response and based on the decoded input signal. Further, a measurement instrument is described.
US11184249B2
A wire web component may be included in a graphical user interface (GUI) being presented on a display device. The wire web component may include one or more data fields that are each associated with a respective data value. A designated node representing the designated wire web component may be removed from a wire web component graph that includes a plurality of nodes. Each of the data fields may be associated with a respective API in the wire web component graph. A document object model (DOM) tree stored in memory may be updated to remove the designated wire web component. The GUI presented on the display device may be updated based on the updated DOM tree.
US11184244B2
The current document is directed to methods and systems that employ network metrics collected by distributed-computer-system metrics-collection services to determine a service-call-based topology for distributed service-oriented applications. In a described implementation, network metrics are collected over a number of network-metric monitoring periods. Independent component analysis is used to extract, from the collected network metrics, signals corresponding to sequences of service calls initiated by calls to the application-programming interface of a distributed service-oriented application. The signals, in combination with call traces obtained from a distributed-services call-tracing utility or service, are then used to construct representations of distributed-service-oriented-application topologies. The distributed-service-oriented-application topologies provide a basis for any additional types of distributed-computer-system functionalities, utilities, and facilities.
US11184239B1
Methods, systems, devices, and tangible non-transitory computer readable media for checking computing device inactivity are provided. The disclosed technology can access, based on a device policy, organizational data associated with activity of a user's computing device. Based on the device policy and the organizational data, a valid inactivity time period including continuous organization approved time periods of valid inactivity beginning at a most recent time the computing device was active and ending a predetermined amount of time after the most recent time can be determined. Based on the device policy and the organizational data, a determination of whether inactivity criteria associated with inactivity of the computing device are satisfied is made. Satisfying the inactivity criteria can include the computing device being inactive after the valid inactivity time period. Furthermore, indications associated with the computing device's inactivity can be generated if the inactivity criteria are satisfied.
US11184238B1
The present disclosure is directed to unified feature operations, and includes methods comprising receiving, for each of one or more actions that have been defined and downloaded to a data plane, registration information for registering each of the one or more actions, wherein the registration information includes an action handle for identifying a registered action of one or more registered actions; receiving a query from an application module having a composite action comprising at least one custom action to determine if the at least one custom action corresponds to at least one registered action; and in response to determining that the at least one custom action corresponds to at least one registered action, transmitting to the application module at least one action handle corresponding to the at least one registered action, wherein the at least one action handle is used to create a composite action package in the data plane.
US11184234B2
A controller associated with a domain includes a network interface; one or more processors communicatively coupled to the network interface; and memory storing instructions that, when executed, cause the one or more processors to communicate with one or more additional controllers via the network interface, wherein each of the one or more additional controllers is in one or more additional domains, and wherein each domain provides different characteristics, utilize at least part of a control pattern to obtain requirements for a service, and cause, utilizing any of a peer relationship and a hierarchical relationship with the one or more additional controllers, at least part of implementation of a composition of resources to meet the requirements for the service, wherein the composition defines the resources provided in each domain for the service, and wherein the composition is based on the requirements and the different characteristics in each domain.
US11184232B2
A radio frequency (RF) communication system may include mobile vehicles, with each mobile vehicle including RF equipment and a controller. The controller may be configured to determine a reward matrix based upon possible RF equipment configurations and associated operational parameters, and operate the RF equipment to implement an RF equipment configuration based upon the reward matrix. The system may also include an oversight controller configured to update respective reward matrices of the mobile vehicles.
US11184230B2
Communications between broadcast domains are described. In an embodiment, a broadcast domain configuration of one broadcast domain is generated and transmitted for receipt by a device in another broadcast domain.
US11184226B2
Methods, systems and computer readable media for self-configuration of virtual network functions based on user intent are provided. In a network, a destination with an initial offering having a set of initial offering attributes is provided. A first virtual network function is connected to the destination that is capable of advertising the initial offering. A source having a set of need attributes defined by a user is also provided. The initial offering is advertised, and the source is connected to the first virtual network function. A second virtual network function with an added value is added and a modified offering having a set of modified attributes based on the set of initial offering attributes and the added value is created. The initial offering and the modified offering is advertised to the source. The best offering from the initial offering and modified offering is selected based on the first set of need attributes, the first set of modified offering attributes and the set of initial offering attributes. The first source is then connected to the first best offering.
US11184222B2
Systems and methods include obtaining measured data associated with one or more parameters associated with operation of a network element in a network, wherein the measured data is over a learning window; analyzing the measured data to statistically determine thresholds for the one or more parameters; and configuring the network element with the determined thresholds for the one or more parameters, wherein the network element is configured to compare ongoing measurements of the one or more parameters with the determined thresholds, and to use any threshold crossings for any of alarming and actions on the network element. The systems and methods can further include, subsequent to a predetermined time period after the configuring, recalibrating the thresholds for the one or more parameters based on updated measured data and reconfiguring the network element with the recalibrated thresholds for the one or more parameters.
US11184218B2
A system is provided herein that can correlate service issues with system telemetry associated with the software session associated with those service issues. Using a statistical approach, the system can evaluate data across numerous software sessions to rank the importance of the reported service issues. To accomplish the ranking, the system can parse the reports of service issues on a periodic basis, can extract telemetry identifiers (IDs) from the logs, can query the telemetry, may compute the relative importance of detected issues (in the context of calls going on for that day), and then can report this impact back to the service issue database.
US11184217B2
A remote management agent apparatus for a remote management system is provided. The remote management system includes a remote device management apparatus and a management target device managed by the remote device management apparatus remotely. The remote management agent apparatus is configured to receive request data issued from a remote device management apparatus to a management target device managed by the remote device management apparatus remotely; to identify, from among multiple device agent apparatuses configured to transmit data received from the remote management agent apparatus to the management target device, a device agent apparatus capable of communicating in compliance with a communication mode supported by the management target device; and to forward the request data to the identified device agent apparatus to cause the identified device agent apparatus to transmit the request data to the management target device.
US11184213B2
To reduce signal distortion, a remote terminal receives a quadrature-modulated transmitter-check signal from a user terminal. The remote terminal measures an in-phase/quadrature (I/Q) imbalance error and/or a direct current (DC) offset error in the transmitter-check signal. The remote terminal then transmits to the user terminal transmitter-correction information derived from an I/Q imbalance error or a DC offset error. The transmitter-correction information is for counteracting the I/Q imbalance error or the DC offset error at the user terminal.
US11184211B2
The described technology is generally directed towards dynamically changing which quadrature amplitude modulation (QAM) table a user equipment is to use based on channel quality information. A network schedules a user equipment with 256 QAM modulation if the user equipment recommends 256 QAM in the CQI report (and the scheduler decides to use 256 QAM for that particular user equipment). The network indicates to the user equipment that it has to use 256 QAM modulation and coding scheme (MCS) table and not the configured QAM MCS table while determining the scheduling parameters by decoding PDCCH.
US11184209B1
A signal processing method in a digital-domain includes: adding a random number sequence signal into a time-domain input signal to generate a time-domain processed input signal; performing a Fourier transform operation upon the time-domain processed input signal to generate a frequency-domain processed input signal; performing an equalizer operation upon the frequency-domain processed input signal to generate a frequency-domain output signal according to coefficients of the equalizer operation; performing an inverse Fourier transform operation upon the frequency-domain output signal to generate a time-domain output signal; generating a decision output signal and generating a time-domain error signal according to the time-domain output signal; and determining the coefficients according to the time-domain error signal and the frequency-domain processed input signal.
US11184205B2
A receiving apparatus includes a receiving section that receives a data signal, a demodulation reference signal, and a specific signal in at least one of a plurality of layers, and a control section that, based on the demodulation reference signal and the specific signal, estimates interference, controls transmission of a result of the estimation, and performs a modulo operation of the data signal.
US11184194B2
A method for the distributed processing of process data in a local bus, wherein the local bus has a local bus master and at least two data bus participants, and the method comprises: sending a data packet with process data from the local bus master via the local bus; receiving the data packet at a first data bus participant; pre-processing at least one item of process data using the first data bus participant; sending the data packet with the at least one item of pre-processed process data via the local bus to the second data bus participant using the first data bus participant; receiving the data packet with the at least one item of pre processed process data at the second data bus participant; and further processing the at least one item of pre-processed process data using the second data bus participant.
US11184188B2
System and method for providing network support services and premises gateway support infrastructure
A service management system communicates via wide area network with gateway devices located at respective user premises. The service management system remotely manages delivery of application services, which can be voice controlled, by a gateway, e.g. by selectively activating/deactivating service logic modules in the gateway. The service management system also may selectively provide secure communications and exchange of information among gateway devices and among associated endpoint devices. An exemplary service management system includes a router connected to the network and one or more computer platforms, for implementing management functions. Examples of the functions include a connection manager for controlling system communications with the gateway devices, an authentication manager for authenticating each gateway device and controlling the connection manager and a subscription manager for managing applications services and/or features offered by the gateway devices. A service manager, controlled by the subscription manager, distributes service specific configuration data to authenticated gateway devices.
US11184186B2
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE determines whether the UE is located within a sub-region of an MBSFN area based on one or more parameters. The UE receives based on the determination a service over broadcast in the sub-region of the MBSFN area or over unicast outside the sub-region. In an aspect, the MBSFN area may be smaller than a unicast area. In an aspect, adaptive retransmission with a group NACK approach may be used to improve an SNR and reliability.
US11184178B2
A method at a computing device within an Intelligent Transportation System (ITS), the method including: receiving a first message, the first message including at least tailoring information for a first ITS endpoint and intended journey details for the first ITS endpoint; storing all or a subset of data from the first message; obtaining a full certificate revocation list; creating a tailored certificate revocation list based on data in the first message and the full certificate revocation list, the tailored certificate revocation list containing certificates or identifiers of certificates for ITS endpoints that may be encountered by the first ITS endpoint when navigating a route provided in the intended journey details; and providing the tailored certificate revocation list to the first ITS endpoint.
US11184175B2
Implementations of the disclosure are directed to using a distributed ledger network and a location beacon device that transmits a secured representations of a location distributed ledger addresses to prove the presence of a user at a particular location and time. In implementations, a method includes: receiving, at a first time, a first beacon, the first beacon including a first secured representation of a distributed ledger address associated with a location; transmitting the first secured representation of the blockchain address to a server system operating as a node on a distributed ledger network; receiving a request from the server system to obtain, at a second time after the first time, a second secured representation of a distributed ledger address; in response to the request, obtaining a second secured representation of a blockchain address associated with a location; and transmitting to the server system, the second secured representation of the blockchain address associated with the location.
US11184172B2
Method for suspending a physical protection of an object by a protection device, wherein a host device receives a first and second public key, a third public key and a signed combined identifier incorporating the first and second public keys, wherein the signed identifier is signed with a third private key, which third private key is cryptographically associated with the third public key; the host device requests a search of transactions within a public transaction directory; the host device authenticates the first and second public keys using a signature of the signed identifier; the host device authenticates the protection device and sends an unlock request to the dongle if the search of the transaction directory yields at least one transaction and the first and second public keys, the protection device and the dongle are authentic; and in reaction the dongle sends an unlock command to suspend the protection of the object.
US11184166B2
Described is a system for jointly generating a random value amongst a set of servers for secure data sharing. The set of servers initiates a randomness generation protocol where each server in the set of servers selects a randomly generated polynomial and broadcasts a cryptographic hash function of the randomly generated polynomial. Each server sends its value of the cryptographic hash function of the randomly generated polynomial to the set of servers. The randomness generation protocol is used in a multi-party computation protocol to ensure a set of data is securely shared electronically amongst the set of servers via a secure, authenticated broadcast channel.
US11184164B2
Disclosed is a cryptographic key management system implemented in access and tamper resistant circuitry. The circuitry includes processing circuitry to perform cryptographic processing based cryptographic keys. Cryptographic key registers include key portions and attribute portions. An interface receives commands from exposed circuitry that controls the processing circuitry to perform cryptographic processing based on the keys and associated attributes. The attributes indicate what operations may be performed on, or using, the associated keys. of the associated keys. The attributes indicate intended uses of the keys.
US11184160B2
Aspects of the invention include channel key loading of a host bus adapter (HBA) based on a secure key exchange (SKE) authentication response by a responder node of a computing environment. A non-limiting example computer-implemented method includes receiving an authentication response message at an initiator channel on an initiator node from a responder channel on a responder node to establish a secure communication, the receiving at a local key manager (LKM) executing on the initiator node. A state check is performed based on a security association of the initiator node and the responder node. A validation of the authentication response message is performed. An identifier of a selected encryption algorithm is extracted from the authentication response message. The initiator channel requests to communicate with the responder channel based at least in part on a successful state check, a successful validation, and the selected encryption algorithm.
US11184155B2
A cryptographic key management service receives a request to import a first cryptographic key. In response to the request, the service creates a public cryptographic key and a private cryptographic key. The private cryptographic key is encrypted using a second cryptographic key to create an import key token. The import key token and the public cryptographic key are provided in response to the request. The service receives an encrypted first cryptographic key, which the service decrypts using the private cryptographic key to obtain the first cryptographic key. The service stores the first cryptographic key and enables its use for the performance of cryptographic operations.
US11184154B2
A method for sequentially encrypting and decrypting doubly linked lists based on double key stream ciphers comprises: establishing a plaintext set M according to a plaintext file; using the plaintext set M as an initial value and performing iterative decryption to obtain a ciphertext set C, wherein a key set P and an algorithm set A are used during the iterative decryption; for the ciphertext set C, performing multiple decryptions by calling the key set P and keys in the key set P, wherein a key set P and an algorithm set A are used during the decryptions; and, converting the obtained result of decryption into a plaintext file.
US11184151B2
Apparatuses for a set of cryptographically protected and filtered and also sorted transaction data records of a link of a blockchain and to a method for forming a set of the sorted transaction data records is provided. One aspect is an apparatus for providing a set of cryptographically protected and filtered transaction data records from a set of integrity-checked and semantically sorted transaction data records of a link of a blockchain, which link is formed in particular using the method of providing at least one such link of a blockchain and coupling to a filtering device that ascertains the set of filtered transaction data records from the set of checked and semantically sorted transaction data records of the blockchain by using a filter criterion, and outputting the ascertained set of filtered transaction data records.
US11184148B2
A system, method and elliptic curve cryptography scheme using an Edwards-form elliptic curve. The elliptic curve cryptography scheme having a blinding protocol resistant to differential side channel attacks. The elliptic curve defined over field F and having a point P with coordinates located on the elliptic curve. The blinding protocol including: randomly selecting a random element I; and determining coordinates of a blinded point PB by performing a multiplication of a random element I by at least one of the coordinates of point P.
US11184147B2
A hybrid method and system for data encryption significantly reduces the computational cost of encryption and reduces the cost of the processors needed to perform encryption and decryption.
US11184143B2
The present invention provide a method for processing flexible duplex, including: receiving, by a UE, configuration information of flexible duplex; and according to the received configuration information of flexible duplex, transmitting and receiving data by the UE based on configured uplink and downlink subframe distribution on one or two carriers of a flexible duplex cell. The present disclosure further provides an apparatus for processing flexible duplex. The method and apparatus of the present disclosure support to configure uplink and downlink subframes at the same time on a pair of carriers or one of a pair of carriers of the flexible duplex cell, so as to meet requirements of uplink and downlink traffics.
US11184139B2
This application discloses a resource configuration method, a method for determining a bandwidth part, a method for indicating a bandwidth part, and a device. The method for indicating a bandwidth part includes: determining, by a base station, the bandwidth part based on a mapping relationship between a first carrier bandwidth and a first bandwidth part set and/or a mapping relationship between a capability bandwidth of a terminal device and a second bandwidth part set, where the first bandwidth part set includes a plurality of bandwidth parts, the first bandwidth part set includes the bandwidth part, the second bandwidth part set includes a plurality of bandwidth parts, and the second bandwidth part set includes the bandwidth part; and indicating, by the base station, the bandwidth part to the terminal device.
US11184138B2
A method of reporting channel state information (CSI) by a user equipment (UE) in a wireless communication system includes receiving a configuration for CSI (channel state information)-resource containing at least one CSI resource set, wherein each of the at least one CSI resource set consist of CSI-RS (channel state information-reference signal) resources comprising at least one of NZP (non zero power) CSI-RS resource and CSI-IM (channel state information-interference measurement) resource, and measuring CSI resources within one of the at least one CSI resource set, according to the configuration for CSI resource.
US11184137B2
A lower base station according to the present invention includes: a CSI acquisition unit that acquires channel information indicating a channel state between the lower base station and one or more mobile terminals; a lower scheduler unit that transmits the channel information to a higher base station, and determines the number of signal streams and a modulation and coding scheme for a destination terminal that is a mobile terminal selected from among the one or more mobile terminals, based on the destination terminal and a data transmission rate for the destination terminal, sent for notification by the higher base station; and an MU-MIMO signal processing unit that performs Multi User-Multiple Input Multiple Output precoding for the mobile terminal.
US11184135B2
An information transmission method apparatus, where the method includes determining, by a network device, first indication information, where the first indication information indicates a configuration of a second resource, the second resource transmits retransmission data including retransmission data of first data, the first data is received from a first terminal device using a first resource unit, the first resource unit belongs to a preconfigured first resource, the first resource and the second resource are both grant-free resources and are different from each other, and the first indication information is determined by the network device based on a receiving status of the first data, and sending, by the network device, the first indication information.
US11184129B2
Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a sounding reference signal (SRS) resource set to be used to signal a virtual port used for a physical uplink shared channel (PUSCH) communication, wherein the virtual port is a combination of at least two non-coherent or partially-coherent antenna ports of the UE using precoding and cyclic delay diversity; and transmit an SRS for the at least two non-coherent or partially-coherent antenna ports using one or more resources of the SRS resource set. Numerous other aspects are provided.
US11184126B2
Aspects described herein relate to configuring a media access control (MAC)-control element (CE) to update a sounding reference signal (SRS) beam within a wireless communication system. Other aspects described herein relate to configuring default beam information for determining a beam for data channel communications within the wireless communication system. A user equipment (UE) or other device can determine to use the default beam information for configuring the beam for a data channel communication and for performing power control using, e.g., physical uplink shared channel (PUSCH) parameters. In addition, in some examples, the device can transmit the data channel communication using a beam configured based on the default beam information.
US11184121B2
Hybrid automatic repeat request (HARQ) processes, indicators, and similar methods may be used improve new radio performance in a number of ways. For example HARQ processes may be retransmitted, even before a response is expected, a number of times. Separate acknowledgement may be provided for various code blocks within a single transport block. Multi-bit ACK/NACK signaling may be used to efficiently express the status of individual code blocks or groups of code blocks within a transmission block. Grantless transmissions may be acknowledged implicitly, e.g., via responses comprising downlink control information or sent via a physical hybrid automatic repeat request indicator channel.
US11184101B2
Scrambling code is initialized based on a parameter, n′RNTl, that changes from a given block of sub-frames to a subsequent block of sub-frames wherein the parameter is derived using one of the following formulas: n′RNTl=(nRNTI+SFN)mod 216 n′RNTl=(nRNTI+k)mod 216 where nRNTI is a temporary identifier associated with a mobile device connected to said cell and for which said scrambling code is applicable; and SFN is a system frame number associated with said at least one of said sequence of sub-frames; and k is a sub-frame counter.
US11184099B2
A terminal apparatus includes a receiver configured to receive a reference signal corresponding to a first subframe set constituted by one or a plurality of subframes and a first physical broadcast channel corresponding to the first subframe set, wherein, the reference signal corresponding to the first subframe set is regarded as transmitted using the same antenna port, and an antenna port used for transmitting the reference signal corresponding to the first subframe set and a first antenna port used for transmitting the first physical broadcast channel corresponding to the first subframe set are regarded as the same antenna port.
US11184095B2
The present technology relates to a receiving apparatus, a transmitting apparatus, and a data processing method which are capable of providing detailed information of emergency information that is to be announced in case of emergency. The receiving apparatus receives a digital broadcast signal, and performs a process with respect to an emergency information application for presenting detailed information of emergency information on the basis of control information that is included in the digital broadcast signal and that includes information about the detailed information of the emergency information which needs to be announced urgently. The present technology is applicable to a television receiver, for example.
US11184094B2
A system that incorporates aspects of the subject disclosure may perform operations including, for example, receiving, via an antenna, a signal generated by a communication device, detecting passive intermodulation interference in the signal, the interference generated by one or more transmitters unassociated with the communication device, and the interference determined from signal characteristics associated with a signaling protocol used by the one or more transmitters. Other embodiments are disclosed.
US11184091B2
A signal generation device with correction parameter measurement is provided. Said signal generation device comprises a signal generating unit configured to provide at least one test signal for a device under test with the aid of a connection structure, and a correction parameter measurement unit configured to measure at least one correction parameter with respect to said connection structure. In this context, both the signal generating unit and the correction parameter measurement unit are integrated into one housing.
US11184088B2
A receiver optical sub-assembly, a combo bi-directional optical sub-assembly, a combo optical module, an optical line terminal, and a passive optical network system, where the receiver optical sub-assembly includes a first transistor-outline can, where a light incident hole is disposed on the first transistor-outline can, and where a first demultiplexer, a first optical receiver, a second optical receiver, and an optical lens combination are packaged in the first transistor-outline can.
US11184085B1
An electro-optical (EO) interconnect assembly includes an optical fiber, and first and second EO transceivers. The first and second EO transceivers, which are coupled to respective ends of the optical fiber, are configured to (i) connect to respective first and second network devices, (ii) exchange electrical signals with the first and second network devices, (iii) convert between the electrical signals and optical signals, and exchange the optical signals with one another over the optical fiber, and (iv) conduct with one another, over the optical fiber, a secure challenge-response transaction, and to initiate a responsive action upon failure of the challenge-response transaction.
US11184082B2
A communications base station is mounted on an aircraft such as a drone or a tethered balloon to provide wireless coverage over a remote area. The use of an airborne device allows a much wider coverage area to be served by one base station, and therefore one backhaul connection, than would be possible by ground based antennas. Power and maintenance savings are achieved as the aircraft is launched only when activity is detected on the ground in the area of coverage, and returns to a ground station when such activity ceases. Activity may be detected for example by sensors on a highway identifying vehicles approaching the coverage area.
US11184081B2
An interface circuit in a recipient electronic device (such as a cellular telephone) may provide preference-indication information for an electronic device (such as an access point). Notably, the recipient electronic device may compute preference-indication information associated with the recipient electronic device, where the preference-indication information indicates whether the recipient electronic device prefers that the electronic device use downlink (DL) multi-user (MU) MIMO transmissions when communicating with the recipient electronic device. Then, the recipient electronic device may provide the preference-indication information in a packet or a frame associated with the electronic device. In some embodiments, the recipient electronic device determines a trigger event (such as measuring a motion indication), and the computing may be selectively performed based at least in part on the trigger event. Moreover, the preference-indication information may include additional information that was used by the recipient electronic device to compute the preference indication of the recipient electronic device.
US11184076B2
An electronic device and a control method thereof are provided. The electronic device includes an array antenna and a communication circuit which is electrically connected to the array antenna. The communication circuit is configured to determine a number of specified fields for reserving time for outputting a first signal through the array antenna and receiving a reflection signal corresponding to the first signal reflected by an external object, generate a second signal including information about the number of specified fields, and output the first signal through the array antenna after transmitting the generated second signal to an external electronic device through the array antenna, and receive the reflection signal corresponding to the output first signal.
US11184073B2
Various methods and systems are provided to provide for Channel State Information (CSI) feedback of hybrid beamforming. In a first example embodiment, a method for signaling a beamforming reference signal (BFRS) is provided. A resource block is created for the BFRS, the resource block containing a plurality of resource elements, each resource element defined by a time-frequency resource within one subcarrier and one multiplexing symbol. A total number of analog transmit beams for the BFRS is then determined, along with grouping information for the analog transmit beams for the BFRS. Then, the resource block, the total number of analog beams, and the grouping information are transmitted from a first network controller to a user equipment (UE). Then the BFRS is transmitted from the first network controller to the UE.
US11184068B2
Methods, devices and computer programs for determining new transmit directions to use for beamformed transmissions in case the link quality of an existing direction falters. A transmitting communication device and a receiving communication device cooperate via a beam tracking procedure to determine a new suitable transmit direction to use for upcoming beamformed transmissions. Information relating to the beam tracking procedure is communicated over an existing link that enables communication between the transmitting and receiving communication devices. The receiving communication device provides the transmitting communication device with information about a beam scan performed in order to detect tracking beams transmitted by the transmitting communication device. This information allows the transmitting communication device to determine suitable transmit directions to use.
US11184067B1
Examples described herein include recursive techniques for calculating frequency-localized weights for adaptive beamformers. Components of solutions for other subcarriers are weighted and used to calculate weights for a particular subcarrier. For example, a previously-calculated cross-correlation vector and/or inverse covariance matrix from another subcarrier may be updated for use in calculating weights for a subsequent subcarrier. In some examples, the previously-calculated components are weighted by a forgetting factor. The previously-calculated components themselves may have weighted contributions from yet previously-calculated components.
US11184060B2
A transmission device includes: a weighting synthesizer that generates a first precoded signal and a second precoded signal; a first pilot inserter that inserts a pilot signal into the first precoded signal; a phase changer that applies a phase change of i×Δλ to the second precoded signal, where i is a symbol number and an integer that is greater than or equal to 0; an inserter that inserts a pilot signal into the phase-changed second precoded signal; and a phase changer that applies a phase change to the phase-changed and pilot-signal-inserted second precoded signal. Δλ satisfies π/2 radians<Δλ<π radians or π radians<Δλ<3π/2 radians.
US11184048B2
A measuring system includes a first measuring device and a second measuring device. The measuring system is configured to, between the first measuring device and the second measuring device, determine a first phase shift at a first frequency, determine a second phase shift at a second frequency, and determine a third phase shift at a third frequency. The first measuring device includes a phase difference calculator configured to calculate a first phase difference between the first phase shift and the second phase shift, and a second phase difference between the second phase shift and the third phase shift. The first measuring device also includes a range/velocity calculator configured to determine a first biased distance estimate from the first phase difference, a second biased distance estimate from the second phase difference, and an unbiased distance and/or velocity from the first biased distance estimate and the second biased distance estimate.
US11184043B2
A method of enhancing wireless communication performance includes receiving information indicative of a local interferer where the local interferer is identified based on dynamic position information indicative of a position of at least one mobile communication node, performing noise cancellation relative to a received signal by removing an interference signal associated with the local interferer to generate a scrubbed signal, and providing the scrubbed signal for additional signal processing.
US11184038B2
Disclosed are an antenna circuit, a coupling module for antenna switching, and a wireless communication device. The antenna circuit includes: an antenna, a coupling module and at least two communication modules, wherein the coupling module is electrically connected to the at least two communication modules and is capable of realizing signal transmission with the antenna, so that the at least two communication modules are capable of sharing the antenna at the same time and the at least two communication modules do not interfere with each other while sharing the antenna at the same time.
US11184037B1
A receiver in a wireless communications network demodulates and decodes received Carrier Interferometry (CI) signals. A demodulator demodulates a received multicarrier signal into demodulated symbols, wherein the plurality of demodulated symbols are CI-coded data symbols. A CI decoder decodes the CI-coded data symbols to produce data symbol estimates. The CI decoder can employ an inverse of a transform, such as a Fourier transform, used by a transmitter to provide the multicarrier signal with a low peak-to-average-power ratio.
US11184031B2
The interleaver 104 interleaves first to Nth code words. The OFDM modulation circuit 105 converts the interleaved first to Nth code words into OFDM signals. The transmission RF circuit 106 transmits the OFDM signals. The number of data symbols included in the first code word is less than the number of data symbols included in the second code word. The interleaver 104 writes the first code word to the Nth code word in ascending order and starts reading from the second code word.
US11184030B2
An operating method of a storage controller which includes a high level decoder and a low level decoder includes generating first data that is a result of decoding initial data read from a nonvolatile memory device, and a first syndrome weight indicating an error level of the first data. The first data is output to a host when the first syndrome weight is a specific value. The high level decoder having a first error correction capability is selected to decode the first data, when the first syndrome weight exceeds a reference value, and the low level decoder having a second error correction capability lower than the first error correction capability is selected to decode the first data, when the first syndrome weight is the reference value or less.
US11184028B2
A coding method, a decoding method, an apparatus, and a device are provided. The method includes: coding, by a sending device, an information bit sequence to obtain a coded bit sequence, where the coded bit sequence includes an information bit, a frozen bit, a CRC check bit, and a frozen check bit; and a value of the frozen check bit and a value of the CRC check bit are obtained by using a same cyclic shift register; performing, by the sending device, polar coding and rate matching on the coded bit sequence to obtain a to-be-sent rate-matched sequence; and sending, by the sending device, the rate-matched sequence. According to the method, time and space for coding calculation and decoding calculation can be effectively reduced, and calculation complexity is reduced.
US11184026B2
A memory controller is configured to perform first error correcting code (ECC) encoding on a plurality of first frames of data, generate a plurality of delta syndrome units corresponding, respectively, to the plurality of first frames of data, generate a delta syndrome codeword by performing second ECC encoding on the plurality of delta syndrome units, the delta syndrome codeword including one or more redundancy data units, perform third ECC encoding on at least one second frame of data such that the encoded at least one second frame of data is a first vector of bits, and determine a second vector of bits such that, adding the second vector of bits to the first vector of bits forms a combined vector of bits which is an ECC codeword having a delta syndrome a value of which is pre-fixed based on at least one of the one or more redundancy data units.
US11184025B2
An LDPC decoding method of a received signal including a plurality of received symbols is provided. A decoding apparatus selects a perturbation space in which perturbation is to be performed based on a code length of the received signal and a maximum number of perturbation rounds indicating a number of perturbation rounds that can be performed, and performs a perturbation round. The decoding apparatus performs perturbation on a corresponding received symbol among the plurality of received symbols in each perturbation round, and decodes the received signal on which the perturbation has been performed. The decoding apparatus determines that decoding is successful when there is a perturbation round in which a decoding result of the received signal satisfies a predetermined condition.
US11184020B2
An information representation method, a multi-value calculation circuit and an electronic system are provided. The information representation method includes: acquiring a switching rate of a signal; and adopting the switching rate of the signal to represent information.
US11184014B2
Disclosed is a voltage-controlled oscillator (VCO) capable of providing an effective high VCO gain against slow change of an input voltage caused by the variation of manufacturing processes, temperature, voltage, etc. and providing an effective low VCO gain against rapid change of the input voltage for reducing jitter. The VCO includes: an input circuit generating an input current according to an input voltage; a first current supply circuit generating a first output current according to the input current; a second current supply circuit generating a second output current according to the input current; a filter coupled to the input circuit and the second current supply circuit and configured to slow down the influence caused by the variation of the input current on the second current supply circuit; and an oscillating circuit generating an output clock according to the first output current and the second output current.
US11184003B2
A silicon carbide power device is controlled by a driver and comprises a gate-to-source voltage and a source voltage, wherein the source voltage decreases according to an increase of the gate-to-source voltage, or the source voltage increases according to a decrease of the gate-to-source voltage. Thus, a spike caused by a change of the gate-to-source voltage is suppressed, thereby suppressing the crosstalk phenomenon of the silicon carbide power device.
US11183998B2
Subject matter disclosed herein may relate to correlated electron switches.
US11183992B1
A signal buffer is disclosed. The signal buffer may include one or more bias signal generators to bias one or more transistors. The bias signal generators may generate power supply compensated or ground compensated bias signals. The bias signal generators may include a capacitor to provide a high frequency signal path.
US11183986B2
A resonator element includes a quartz crystal substrate including a first surface along an X axis which is an electrical axis, a second surface along the X axis, and a side surface, a first excitation electrode, a second excitation electrode, a first coupling electrode, a second coupling electrode, a first extraction electrode that couples the first excitation electrode and the first coupling electrode, and a second extraction electrode that couples the second excitation electrode and the second coupling electrode. In plan view, a virtual extension region is obtained by extending the first excitation electrode along the X axis.
US11183984B2
Variable-phase amplifier circuits and devices. In some embodiments, an amplifier can include a variable-gain stage having a plurality of switchable amplification branches, with each being capable of being activated, such that a combination of one or more activated amplification branches provides respective gain level and phase shift. The plurality of switchable amplification branches can be configured such that the phase shift provided by each combination of one or more activated amplification branches compensates for a phase shift associated with the amplifier operating with the respective gain level of the variable-gain stage.
US11183981B2
A method of monitoring electrical loads is disclosed. In an embodiment the method includes generating a first voltage signal and a second voltage signal, the second voltage signal in quadrature to the first voltage signal, injecting one of the first voltage signal or the second voltage signal into a signal propagation path towards an electrical load, sensing a current signal flowing through the electrical load as a result of the one of the first voltage signal or the second voltage signal injected into the signal propagation path and processing the first voltage signal, the second voltage signal and the sensed current signal.
US11183979B2
The invention relates to a gain-control stage (100) for generating gain-control signals (Vc+, Vc−) for controlling an external variable-gain amplifying unit (101). The gain-control stage comprises a first (102) and a second differential amplifier unit (112) that receive, at a respective input interface (104,114) a reference voltage signal (VRef) and a variable gain-control voltage signal (VGC). The second differential amplifier unit is configured to provide, via a second output interface (120), a control voltage signal (V1) to a controllable first current source (106) of the first differential amplifier unit (102). The first differential amplifier unit (102) is configured to provide, via a first output interface (110), the first and the second gain-control signal (VC+, VC−) in dependence on the variable gain-control voltage signal (VGC), the reference voltage signal (VRef) and a first biasing current (IB1) that depends on the control voltage signal.
US11183972B2
An electronic device is provided. The electronic device includes an antenna, an amplification circuit configured to amplify a signal to be transmitted through the antenna, a first sensing circuit configured to sense first information corresponding to a voltage value of power supplied to the amplification circuit, a second sensing circuit configured to sense second information corresponding to a current value of the power, and a protective circuit. The protective circuit may be configured to summate the first information and the second information into a single parameter, to determine whether a summation value corresponding to the single parameter deviates from an operating area determined by characteristics of the amplification circuit, and to adjust an output of the amplification circuit if the summation value deviates from the operating area.
US11183964B2
Provided is a control device for an AC rotating electric machine, which includes: a temperature detection unit configured to detect a temperature of a protection unit provided in an object to be protected when a current is supplied from a power conversion circuit including a switching element to the AC rotating electric machine and output, as a detected temperature, one of the temperature and a temperature of the object to be protected that is estimated from the temperature; a temperature compensation unit configured to calculate, through use of the detected temperature output from the temperature detection unit, a compensated temperature equal to or higher than the detected temperature; and a torque limiting unit configured to limit, through use of the compensated temperature calculated by the temperature compensation unit, a torque command value input thereto.
US11183963B2
Driver circuits are provided in correspondence to switching elements of an inverter to output gate signals to the switching elements and built in an IC package in an abnormality detection device (ECU). Motor relays are provided in motor current paths between inter-arm connection points and multi-phase motor windings. Pull-up resistors connect a power supply line and the inter-arm connection points. Pull-down resistors connect the inter-arm connection points and the ground. A checking unit acquires a voltage corresponding to a voltage of each inter-arm connection point as a terminal voltage and checks a short-circuit failure or an open-circuit failure of each motor relay or a disconnection failure of each winding based on the terminal voltage. The pull-up resistors and the pull-down resistors are provided within the IC package in which the driver circuits are built.
US11183961B2
An arithmetic circuit includes an auto-zero amplification circuit that compensates an offset of an entered differential signal, and a comparator circuit that converts an output signal from the auto-zero amplification circuit to a digital signal. The auto-zero amplification circuit and comparator circuit are provided in the same package.
US11183959B2
The present invention relates to a device for ascertaining the temperature TW of a winding of an induction machine designed with a stator and a rotor, comprising at least a first Kalman filter (K1) to calculate the temperature and a rotary field control for the vector control of the induction machine with at least one id-current controller, which is designed to impose a high-frequency voltage signal (HF) on the winding voltage in order to obtain from this a winding current with a superimposed high-frequency current component for the winding, which is taken to the Kalman filter (K1), the Kalman filter (K1) having a high-frequency model of the motor in order to determine from this the high-frequency resistance of the winding and in turn the winding temperature TW by means of a calculation function.
US11183954B2
A motor driving device includes an OPEN driving mode in which a driving waveform is generated without using detection information of a rotational position of a rotor and the rotor is rotated, and a CLOSE driving mode in which a phase of a rotational position and a phase of a driving waveform are synchronized using the detection information of the rotational position of the rotor, a desired phase difference is set between the rotational position and the driving waveform, and the rotor is rotated. The CPU controls rotation of the rotor using the OPEN driving mode, instructs a driving waveform generating circuit to set a phase difference for generating a torque in a reversing direction when rotation of the rotor is reversed, switches to the CLOSE driving mode, and then switches to the OPEN driving mode again when reversing has been completed.
US11183953B2
A piezoelectric transducer includes an anchorage and a beam of semiconductor material extending in cantilever fashion from the anchorage in a main direction parallel to a first axis and having a face parallel to a first plane defined by the first axis and by a second axis perpendicular to the first axis. A piezoelectric layer is on the face of the beam. A cross-section of the beam is perpendicular to the first axis and is asymmetrical and shaped so the beam deformations out of the first plane in response to forces applied to the anchorage and oriented parallel to the first axis.
US11183950B2
A control apparatus controls driving a vibratory actuator. The control apparatus applies a signal to an electromechanical energy conversion device of a vibrator of the vibratory actuator to excite vibration on the vibrator and cause the vibrator and a driven object contacting the vibrator to move relative to one another by the vibration. If the vibratory actuator decelerates, the control apparatus changes a driving frequency of the signal to a frequency higher than a start-up frequency of the vibratory actuator and a preceding frequency at a deceleration start position. After changing the driving frequency of the signal, the control apparatus controls the signal driving frequency to perform deceleration control and fixes voltage of the signal in a deceleration period in which the vibratory actuator is decelerated.
US11183946B2
This disclosure relates AC-to-DC rectification and power flow control of electrical power generators. An integrated rectifier-generator AC-DC conversion circuit and system are disclosed for providing a regulated DC output. The integrated rectifier-generator AC-DC conversion circuit and system may include serially stacked passive and active rectifiers connected to multiple AC ports of an electrical power generator driven by mechanical energy captured by an energy harvester. The integrated rectifier-generator AC-DC conversion circuit and system may be configured to perform active ripple control and a maximum power tracking from the energy harvester by controlling a fraction of an overall power that flow through the active rectifier.
US11183939B2
A power converter, such as a flyback power converter, configured to send digital information from a secondary side to a primary side of the power converter and notify the secondary side that the communication has been received by the primary side. In this manner the secondary side may receive an acknowledgement (ACK) from the primary side, while maintaining isolation between the primary side and secondary side. To implement the ACK response to digital communication from the secondary side, the primary side may delay generating a PWM pulse to the primary side switch. The secondary side may detect the missing PWM pulse based on a change in the integrated secondary side current and determine that the primary side has sent an ACK response.
US11183932B2
A switch-mode AC-DC power converter includes a pair of input terminals, a pair of output terminals, and four switches coupled in a bridgeless totem-pole circuit arrangement between the pair of input terminals and the pair of output terminals. A control circuit is coupled to the four switches and configured to, during a cycle of an AC voltage input, turn on the first switch, turn off the second switch, and apply pulse-width modulation (PWM) control signals to the third and fourth switches. The control circuit is also configured to, during a zero crossing of the AC voltage input, supply a PWM control signal to the fourth switch to reduce a rate of voltage change across the second switch at the zero crossing to reduce common mode noise of the power converter.
US11183929B2
A power conversion device including: a power conversion unit which is connected to two DC power supplies and performs power conversion; and a control unit which calculates a manipulated variable for controlling output voltage of the power conversion unit, wherein the manipulated variable for control is calculated on the basis of a voltage detection value on the primary side or the secondary side of the power conversion unit and a predetermined fixed value.
US11183919B2
A power supply control device includes a charge circuit charging a capacitor coupled to a second node with a full-wave rectified voltage input into a first node when activated, a first detection circuit detecting if the first node is less than a first voltage, a second detection circuit detecting if the second node is less than a second voltage and if the second node is equal to or higher than a third voltage higher than the second voltage, a discharge circuit discharging an electric charge accumulated in the first node by activation, and a control circuit activating the charge circuit when the voltage of the first node is less than the first voltage, activates the discharge circuit when the second node is less than the second voltage, and deactivates the discharge circuit when the voltage of the second node is equal to or higher than the third voltage.
US11183914B2
A vibration actuator includes a movable body provided with one of a coil and a magnet that is disposed radially inward of the coil with a gap formed therebetween, a fixing body provided with the other of the coil and the magnet and a shaft portion, and an elastic support portion, the movable body vibrating in a vibration direction by means of cooperation between the coil supplied with power and the magnet. The movable body is provided with a through-hole into which the shaft portion is inserted with a gap formed between the through-hole and an outer peripheral surface of the shaft portion and the elastic support portion supports the movable body such that the movable body does not come into contact with the shaft portion at a time when the movable body does not vibrate and at a time when the movable body vibrates.
US11183913B2
Provided is a permanent magnet motor, comprising a rotor component and a stator component. The rotor component comprises alternating poles and permanent magnet poles alternately arranged in a circumferential direction. The stator component comprises stator teeth portions arranged and spaced apart in a circumferential direction on an inner circumferential side of the stator component. A first air gap is formed between an inner circumferential side of the stator teeth portion and an outer circumferential side of the permanent magnet pole. A second air gap is formed between the inner circumferential side of the stator teeth portion and an outer circumferential side of the alternating pole. An average thickness of the first air gap is δ1; an average thickness of the second air gap is δ2, wherein 0.4≤δ2/δ1≤0.9.
US11183910B2
A rotor includes a rotor core having slots on an outer periphery to receive rotor bars, short-circuit rings bonded to ends of the rotor bars to electrically connect the rotor bars together, core retainers located across the rotor core in a direction along a rotating shaft, and a deformation prevention portion located between each short-circuit ring and the rotor core. The deformation prevention portion is fixed to the short-circuit ring and to at least a portion of at least one rotor bar to reduce bending deformation of the portion of the rotor bar in a direction tangent to an outer peripheral surface of a portion of the rotor core of the rotor bar.
US11183909B2
The invention relates to a squirrel-cage rotor (3) of an asynchronous machine (1) having electrical conductors, which are provided in substantially axially extending grooves of a laminated core (5). On each end face of the laminated core (5), at least one short-circuit ring is provided, which electrically connects at least a predetermined number of the electrical conductors, wherein the short-circuit ring has a reinforcement (24) made of comparatively high-strength material.
US11183903B2
An apparatus includes an inner rotor motor and a stationary wiring conduit. The inner rotor motor includes a stator and a rotor spaced at least in part radially inside the stator. The rotor is rotatable relative to the stator about an axis. The rotor includes a rotatable shaft that presents a shaft bore extending axially therethrough. The stationary wiring conduit extends through the shaft bore and is fixed relative to the motor housing. The shaft bore rotatably receives the wiring conduit, such that the wiring conduit is permitted to remain stationary as the shaft rotates.
US11183900B2
A telescopic tube for use in a linear drive to be applied in articles of furniture such as beds, chairs and the like has an outer tube accommodating an inner lift tube which is longitudinally displaceable within the outer tube by the linear drive and projects from the outer tube at a front end opposite to the linear drive. An end cover having a seal closes and seals the front end and prevents any media from entering the outer tube and the linear drive.
US11183897B2
A stator of a rotating electric apparatus is disclosed. The stator includes a stator core that defines a plurality of slots that are located a circumference of the stator core. The stator further includes a stator coil that includes a plurality of conductors electrically connected, located in the plurality of slots, and configured to conduct electricity. The stator coil includes a plurality of phase coils that are each connected to a phase of a power source. A first conductor of the stator coil is connected to a power line and is located in an nth layer that is an outermost layer of one of the plurality of slots. An Nth conductor of the stator coil is connected to a neutral line and is located in an n−1th layer that is located nearer to a center of the stator than the nth layer.
US11183893B2
A rotary electric device includes a stator, and a rotor including a rotor core having magnetic poles and permanent magnets at the magnetic poles. Each of two embedding holes in each magnetic pole includes a loading region in which the permanent magnet is loaded, an inner periphery-side gap, and an outer periphery-side gap. Defining D as the minimum distance from the outer periphery-side gap to an outer peripheral surface of the rotor core, Was the width of a teeth of the stator, H0 as the sum of the magnetomotive forces generated in the portion corresponding to a magnetic pole angle Θ in one magnetic pole, and H1 as the magnetomotive force generated in one tooth, the rotor core is formed such that D≥W×(H0/H1).
US11183890B2
A permanent magnet electric motor for a vehicle comprises a stator comprising a round wire defining N portions and a stator lamination defining an inner surface, N slots, and N/2 alternating, full-slot-width apertures in the inner surface, wherein the N portions of the round wire are disposed in the N slots, respectively, and a rotor comprising M permanent magnet assemblies defining M respective poles, each of the M permanent magnet assemblies comprising a pair or bar magnets arranged in a V-shaped configuration with respect to each other, wherein N equals 6 and M equals 4 or N and M equal respective double multiples thereof, and a rotor lamination having the M permanent magnet assembles disposed therein and defining, for each of the M permanent magnet assemblies, at least three sets of air pockets disposed proximate to the respective permanent magnet assembly.
US11183880B2
An apparatus for gripping a portable electronic device can be used with a wireless charger to charge the portable electronic device when the device and the wireless charger are not in direct contact. The apparatus has a base element adapted to be attached to the electronic device and a gripping element connected to the base element, and further includes a first electrical induction coil arranged within the gripping element and configured to generate an electrical current as a result of a magnetic field in the wireless charger, as well as a second electrical induction coil arranged within the base element and configured to generate a magnetic field so as to induce an electrical current inside the portable electronic device, wherein the first electrical induction coil is configured to conduct electricity to the second electrical induction coil, either through induction or through direct conduction.
US11183872B2
Computer software and a system are disclosed to provide group control and network operations to/for a multiplicity of distributed energy storage units. The group control software and system can connect multiple individual distributed energy storage units and operate those units in synchronicity to create a large virtual energy storage device. Methods of controlling the distributed energy storage units include: a browser-based online user portal, or network-based, system-to-system protocols by third-party operation controllers.
US11183867B2
A system includes a barcode reader that is configured to use different types of rechargeable power sources and charging circuitry that is configured to provide a charging current and a charging voltage for a rechargeable power source that is being used by the barcode reader. The charging circuitry is configured to adjust the charging current and the charging voltage for the different types of rechargeable power sources that are used by the barcode reader.
US11183858B2
A rechargeable battery protection circuit protects a rechargeable battery, using two NMOS transistors inserted in series in a current path between a battery cathode and a positive terminal connected to load or power terminal of a charger. The protection circuit includes a booster circuit that generates a control voltage, using input capacitances of the NMOS transistors having gates connected to charge and discharge control terminals, respectively. A driving circuit sets the output state of the control terminals to a high level, by supplying the control voltage to the control terminals, a detection circuit detects a battery state and outputs a detection state, and a control circuit operates the driving circuit based on the detection state, so that the output state of the control terminals is selected by the driving circuit to at least one of three states including a high level, a low level, and a high-impedance state.
US11183855B2
A portable device and method of supplying power to the portable device may provide a sterile environment that may protect the health and safety of patients on whom the device is employed. The portable device may be charged inside of the sterile environment. The portable device may be charged using at least one chargeable battery that may be arranged internal and/or external to a portion of the portable device, or internal and/or external to the portable device. A power supply may be connected to the at least one chargeable battery and power the portable device for use. The portable device may be charged up to 100% and/or or fully charged prior to opening the sterile environment.
US11183853B2
A method of detecting a foreign object presence between a wireless power transmitter and a wireless power receiver, the wireless power transmitter comprising a primary coil for transferring power wirelessly to a secondary coil of the wireless power receiver, comprises: transmitting a calibration ping signal; measuring and recording decay time of the calibration ping signal; transmitting test ping signal; measuring and recording decay time of the test ping signal; and determining the foreign object presence if the decay time of the test ping signal is smaller than decay time of the calibration ping signal and if an absolute value of a difference between them is above a threshold. In addition, or alternatively, a self-frequency of a decaying calibration ping signal is measured and recorded; a self-frequency of a decaying test ping signal is measured and recorded; and the foreign object presence is determined if a difference between the self-frequency of the decaying test ping signal and the self-frequency of the decaying calibration ping signal falls outside a predetermined value.
US11183848B2
Disclosed herewith is a voltage coordinated control method for an AC/DC distribution system, including steps of: acquiring an actual voltage and an actual current at a DC-side of a converter of the system to obtain a first DC voltage and a first DC current; generating a present reference current signal for the converter according to a voltage-current droop control model, and generating a first control signal to control an output state of the converter; and acquiring an actual voltage at a DC-side of an energy storage adapter in the system to obtain a second DC voltage, generating a present reference power signal for the adapter according to a voltage-power droop control model, and generating a second control signal to control an output state of the adapter.
US11183847B2
A stationary storage device temporarily stores electric energy in an electric supply grid, and includes at least one electric storage unit, each electric storage unit being connected to a common DC bus by a respective DC-DC converter. The stationary storage device includes a bidirectionally operated AC-DC converter that couples the common DC bus to the electric supply grid, and a charging device that exchanges energy with an electrically operated motor vehicle. The charging device includes a connection device that connects the electrically operated motor vehicle in order to exchange the energy, and a charge control device that controls the exchange of said energy. A coupling device electrically connects the connection device to the common DC bus via one or more DC-DC converters in order to exchange said energy.
US11183841B2
Managing power feeds includes monitoring a waveform of a high-voltage power feed supplied to an electrical load to detect potential interruption of the high-voltage power feed and switching to another power feed to supply power to the electrical load in response to identifying the waveform pattern. Monitoring a waveform includes processing the waveform to determine if one or more waveform patterns are present in the waveform. A waveform pattern indicates, by its presence in a waveform of a power feed, a power event associated with the power feed, and some waveform patterns indicate potential interruption of the power feed. Switching to another power feed in response to determining potential interruption of the power feed based on waveform monitoring enables an uninterrupted power supply.
US11183829B2
In order both to accommodate instantaneous current as well as overcurrent protection in accordance with the load, an overcurrent protection circuit has: a threshold value generation unit that, in accordance with a threshold value control signal, switches between setting an overcurrent detection threshold value to a first set value (∝Iref) and a second set value (∝Iset) lower than the first set value; an overcurrent detection unit that compares a sense signal in accordance with the current being monitored and the overcurrent detection value and generates an overcurrent protection signal; a reference value generation unit that generates a reference value (∝Iset) in accordance with the seconds set value; a comparison unit that compares the sense signal and the reference value, and generates a comparison signal; and a threshold value control unit that monitors the comparison signal, and generates a threshold value control signal.
US11183821B2
An articulated arm assembly for motor vehicles includes first and second arm portions, an electric cable, and a cable carrying structure. The first arm portion is adapted to attach to the motor vehicle. The second arm portion rotates with respect to the first arm portion around an axis of rotation. The electric cable at least partially runs along the first and second arm portions. The cable carrying structure includes at least one first carrying portion associated with the first arm portion and at least one second carrying portion associated with the second arm portion. The first and second carrying portions are adapted such that the electric cable permanently intersects the axis of rotation at an intersection area.
US11183819B2
A spark plug according to one embodiment of the present invention includes an insulator formed of an alumina-based sintered body, wherein the insulator contains 90 wt % or more of an aluminum component in terms of oxide, and wherein crystal grains of the insulator has an average grain size of 1.5 mm or smaller and a grain size standard deviation of 1.2 μm or smaller.
US11183817B2
An apparatus includes a housing (e.g., a housing having a form factor of a molded case circuit breaker) and at least two phase terminals supported by the housing and configured to be connected to respective ones of at least two phase buses in an electrical panelboard. The apparatus further includes at least one fault generation device supported by the housing and including an arc containment chamber and first and second spaced-apart electrodes in the arc containment chamber and electrically coupled to respective ones of the at least two phase terminals.
US11183811B2
A control system (30) for a laser projector (10), a terminal (100) and a control method for the laser projector (10) are provided. The control system (30) includes a first driving circuit (31), a microprocessor (35) and an application processor (33). The first driving circuit (31) is connected with the laser projector (10). The first driving circuit (31) is configured to drive the laser projector (10) to project laser. The microprocessor (35) is connected with the first driving circuit (31). The application processor (33) is connected with the microprocessor (35). The application processor (33) is configured to send a control signal to the microprocessor (35) according to a distance between a human eye and the laser projector (10). The microprocessor (35) controls the first driving circuit (31) according to the control signal to enable the laser projector (10) to project laser according to a predetermined parameter.
US11183808B2
Fine-structure in the transverse mode of an excimer laser beam is minimized by having a plurality of resonator mirrors located at each end of a linear excimer laser. At one end, a highly-reflective end mirror and a partially-reflective end mirror are inclined at small angle with respect to each other. At the other end, two output-coupling mirrors are inclined at a small angle with respect to each other. This arrangement of resonator mirrors generates a composite laser beam that blurs any fine structure.
US11183799B2
An electrical power inlet connection device, can be attached to portable and/or transitional physical structures. While interacting with tools, an individual may utilize electrical and electronic devices to work on material, where the electrical power inlet connection device can be attached on an inside of, for example, a sawhorse leg. The electrical power inlet connection device has at least one female power outlet and a ground fault circuit interrupter (GFCI) compartment, like those currently utilized near sinks for safety. However, the electrical power inlet connection device can only have a single male power plug. With GFCI, all electrical power inlet connection device applications assure added electrical security. A USB or other electrical/electronic connections can be added to the compartment for connecting to music sources, cell phones, the Internet, etc. within a GFCI compartment.
US11183798B2
A connector device is provided, including a vehicle connector and a charging connector which are detachably connected to each other. The vehicle connector has electric power line terminals substantially coplanar with a flat connection surface and a plurality of signal line terminals which are arranged on a radial outside of the electric power line terminals The charging connector has electric power line terminals and a plurality of signal line terminals which are arranged substantially coplanar with a flat connection surface and are respectively in surface contact with the electric power line terminals and the plurality of signal line terminals during the connection with the vehicle connector. The connector connection determination device determines whether a connection state between the two connectors according to a detection result of whether the signal line terminals are in contact with each other when the charging connector is attached to the vehicle connector.
US11183792B2
A drive loading jig, drive carrier assembly and method of using the same to insert and remove a drive from a host reduce the likelihood of a drive being damaged during insertion or removal. Such a drive loading jig has side walls with respective slots and a rear wall joining the side walls. Each of the slots includes multiple restraining walls to restrain a drive, when positioned in the jig, from bending with respect to a plane parallel to a major surface of the drive and from moving in a direction substantially perpendicular to the major surface. Stoppers formed in the side walls or rear wall define a maximum insertion depth of the drive. An alignment key-way on the loading jig is used to align the drive in the proper orientation prior to inserting the drive into the loading jig.
US11183789B2
A power interface (100), a mobile terminal and a power adapter. The power interface (100) comprises a body portion (110), a data pin (120), a power pin (130) and an insulating spacer layer (139). The body portion (110) is adapted to connect a circuit board, a plurality of data pins (120) are spaced and connected to the body portion (110). A plurality of power pins (130) may be spaced and connected to the body portion (110). The power pins (130) and the data pins (120) are arranged at intervals, at least one of the plurality of power pins (130) comprises a widened section (132), the cross sectional area of the widened section (132) being greater than the cross sectional area of the data pins (120) so as to increase the current load amount of the power pins (130).
US11183787B2
Electrical connector includes a housing, signal contacts, and ground shields. The signal contacts are coupled to the housing and positioned for mating with mating signal contacts of a mating connector. The ground shields are coupled to the housing and at least partially surround the signal contacts to shield the signal contacts. The ground shields are plated with a ground-material composition along one or more contact segments of the ground shields that come into compression engagement with one or more other conductive members. The ground-material composition includes a tin-nickel (Sn/Ni) alloy plating layer. The signal contacts are plated with a signal-material composition that is different than the ground-material composition.
US11183784B2
An interposer includes a housing and a contact disposed in the housing. The housing has a first face, a second face opposite the first face, and a passageway penetrating the first face and the second face. The contact has a base portion press-fitted in the passageway, a first contact beam extending obliquely with respect to the first face from the base portion, and a second contact beam extending obliquely with respect to the second face from the base portion. The first contact beam extends outward beyond the first face and has a first contact point portion. The second contact beam extends outward beyond the second face and has a second contact point portion. The first contact point portion and the second contact point portion both extend beyond a penetrated region of the passageway in a direction perpendicular to an insertion direction in which the contact is inserted into the passageway.
US11183772B2
In an embodiment, a downlight includes: a plurality of light emitting diodes (LEDs) disposed in a housing of the downlight, and a millimeter-wave radar. The millimeter-wave radar includes: an antenna disposed in the housing, a controller configured to: detect a presence of a human in a field-of-view of the millimeter-wave radar, determine a direction of movement of the detected human, and produce log data based on the direction of movement of the detected human, and a wireless module configured to transmit the log data to a wireless server.
US11183770B2
An RF antenna feed module uses an optical feed network and photo-detectors to generate RF feed signals to drive a dual polarization RF antenna to produce an RF beam with a variable polarization state. The optical feed network and suitably the photo-detectors are monolithically fabricated PIC. Multiple modules may be configured to drive a dual polarization RF phased array. A single feed module can produce RF feed signals over a frequency range of at least 300 GHz.
US11183759B2
A communication system is provided, including one or more antennas coupled to multiple RF paths, one or more matching blocks, each block including multiple matching networks, a look-up table including characterization data according to frequency bands and conditions, and a controller configured to control the multiple matching networks by referring to the look-up table to provide optimum impedance for a frequency band selected and a condition detected during a time interval. The matching block may further include switches and adjustment circuits.
US11183753B2
According to an embodiment of the present invention, an electronic device may comprise: a first printed circuit board which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction; a second printed circuit board which includes a third surface facing the first direction and a fourth surface facing the second direction and includes at least one first antenna; a first wireless communication circuit which is electrically connected to at least one connection terminal formed on the first printed circuit board and transmits and receives a signal of a first frequency band through the at least one first antenna; and a conductive bonding member which is disposed between the first surface and the fourth surface and electrically connects the at least one first antenna and the first wireless communication circuit. Various other embodiments may be included.
US11183749B2
In one example, an antenna system is described. The antenna system includes a primary antenna on an aircraft. The primary antenna is mechanically steerable and has an asymmetric antenna beam pattern with a narrow beamwidth axis and a wide beamwidth axis at boresight. The antenna system also includes a secondary antenna on the aircraft, the secondary antenna including an array of antenna elements. The antenna system also includes an antenna selection system to control communication of a signal between the aircraft and a target satellite via the primary antenna and the secondary antenna. The antenna selection system switches communication of the signal from the primary antenna to the secondary antenna when a performance characteristic for communication with the target satellite satisfies a threshold due to a position of the aircraft relative to the target satellite.
