Document Document Title
US11083474B2 Method of attaching a mesh to a coated loop member of a surgical snare device
There is provided herein, a method of attaching a mesh to a loop member, which includes covering a wire with a layer, manipulating the wire along with the layer to form the loop member, wherein the loop member has a shape, placing the mesh over the loop member, wherein portions of the mesh extend beyond a circumference of the loop member, transferring heat to the layer to cause it to partially melt and become tacky, allowing the mesh to fuse with the tacky layer and form a secure bond on cooling, and trimming portions of the mesh extending beyond the circumference of the loop member. A retrieval device formed by the method includes the loop member and attached mesh positioned and longitudinally movable within a tubular sheath. The loop member and mesh are deployed to capture a target object and partially retracted for removal of the object.
US11083473B2 Systems and methods for intravascular obstruction removal
Intraluminal devices and methods for removing an obstruction from a blood vessel using an intraluminal device are provided. The intraluminal device can include a flexible shaft and an expandable wire mesh structure extending from the flexible shaft, the wire mesh structure including at least one first expandable section having a first wire arrangement pattern and at least one second expandable section having a second wire arrangement pattern different from the first wire arrangement pattern. In addition, interstices in the at least one first expandable section can differ in size from interstices in the at least one second expandable section.
US11083463B2 Method and device for secluding a body vessel
A device for secluding a body vessel may include a distal balloon, a proximal balloon, an aspiration port positioned adjacent to the distal balloon, an injection port positioned adjacent to the proximal balloon, and a lumen assembly. The lumen assembly may comprise a central lumen, a distal balloon lumen operably coupled to the distal balloon, a proximal balloon lumen operably coupled to the proximal balloon, an aspiration port lumen operably coupled to the aspiration port, and an injection port lumen operably coupled to the injection port. The distal balloon and the proximal balloon may define a treatment chamber therebetween, and the aspiration port and the injection port may be positioned within the treatment chamber on the lumen assembly.
US11083459B2 Apical surgical wound debridement
Apical wound debridement methods for wound healing provides a geometry of the wound area that enhances healing, either when using these methods alone or in combination with other wound healing grafts and medical devices. Further, the wound healing is used at a variety of locations where wounds are found, such as but not limited to the foot, ankle, leg, back, neck, arms, hands and face.
US11083458B2 Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions
A surgical instrument that includes a surgical end effector and a shaft assembly that operably interfaces with the surgical end effector. The shaft assembly includes a first shaft actuator and a second shaft actuator that operably interface with the surgical end effector. A first drive system is configured to selectively apply axial actuation motions to the first shaft actuator. A clutch assembly that is supported in the shaft assembly is movable between an engaged position wherein the clutch assembly converts axial actuation motion of the first drive system to a rotary actuation motion that is applied to the second shaft actuator and a disengaged position wherein the axial actuation motion of the first drive system is not applied to the second shaft actuator.
US11083454B2 Mechanisms for compensating for drivetrain failure in powered surgical instruments
A surgical instrument includes an end effector, a drivetrain configured to transmit at least one motion to the end effector, and an electric motor operably coupled to the firing drivetrain, wherein the electric motor is configured to generate a mechanical output to motivate the drivetrain to transmit the at least one motion to the end effector. The surgical instrument further includes a controller that has a processor and a memory storing program instructions, which when executed by the processor, cause the processor to activate a safe mode in response to an acute failure of the drivetrain and activate a bailout mode in response to a catastrophic failure of the drivetrain.
US11083452B2 Staple cartridge including a tissue thickness compensator
A staple cartridge comprising a cartridge deck, a firing member, and a longitudinal slot within the staple cartridge and configured to receive the firing member is disclosed. The firing member moves within the staple cartridge during a firing stroke. The staple cartridge further comprises staple cavities defined in the deck, staples removably stored in the staple cavities, staple drivers configured to support the staples within the staple cavities, and a firing drive comprising a plurality of ramps configured to engage the staple drivers and a cutting edge. The staple cartridge further comprises a tissue thickness compensator configured on the cartridge deck. The tissue thickness compensator comprises protrusions extending upwardly from the tissue thickness compensator in areas which overlay the staple cavities.
US11083446B2 Intraluminal retractor
An intraluminal retractor includes a shapeable element formed by a series of shaping segments. The shaping segments may be associated with one another in a relaxed configuration that imparts the shapeable element with a linear, substantially linear or curvilinear shape to enable its insertion into an interior space within a subject's body. When actuated, the shaping segments may assume a contracted configuration that imparts the shapeable element with a desired shape, which may move an organ within which or against which the shapeable element is positioned, change a path of the organ and/or alter a shape of the organ. Methods for altering the locations, paths and/or shapes of organs are also disclosed.
US11083445B2 Knife and retractor system
A gastrocnemius knife and retractor system and kit includes a surgical knife and a soft tissue retractor. The soft tissue retractor is configurable to move from a collapsed mode to an expanded mode and back again, and can be inserted through a small incision when in the collapsed mode. Once inside the incision, the soft tissue retractor is expanded to permit visualization and accessibility of the surgery site. The surgical knife is then introduced and guided along a path in the frame of the soft tissue retractor, thereby incising the desired tissue. Once the tissue is incised, the surgical knife is withdrawn, followed by the soft tissue retractor after it is collapsed.
US11083438B2 Ultrasound diagnostic apparatus, a transmission condition setting method, and program
First transmission information in which an optimum transmitting voltage and a transmitting waveform are associated with each other for each display mode, and second transmission information in which a plurality of transmitting voltage candidates and pulse-width modulation transmitting waveforms that are pulse-width-modulation controlled to respectively correspond to the plurality of transmitting voltage candidates are associated with each other for each display mode are used to extract a maximum transmitting voltage candidate that does not exceed an optimum transmitting voltage of a first display mode from a plurality of transmitting voltage candidates included in the second transmission information of a second display mode so as to determine a common transmitting voltage used in common for the first display mode and the second display mode based on the optimum transmitting voltage of the first display mode and/or the maximum transmitting voltage candidate.
US11083428B2 Medical image diagnosis apparatus
A medical image diagnosis apparatus according to an embodiment includes setting circuitry and image generating circuitry. The setting circuitry is configured to obtain position information with respect to a landmark of a patient in a first image generated by performing a first scan on the patient and to set a scan range to be used during a second scan by using the obtained position information, the position information being determined on a basis of the first image and expressed in an image taking system used during the first scan. The image generating circuitry is configured to generate a second image by performing the second scan on the scan range.
US11083427B2 System and method to secure device
A mobile radiography system includes a wheeled transport frame and a telescoping vertical column mounted on the transport frame. The vertical column includes a stationary base section and a vertically movable upper section coupled to the base section. A cap is positioned in a nest at the top of the movable upper section whereby a counterweight in the movable upper section displaces the cap when the counterweight is extended through the nest and replaces the cap in the nest when the counterweight is retracted into the movable upper section. A padded section of the nest and the counterweight prevents impact noise when the cap contacts the nest or the counterweight. Magnets are used to hold the cap and the nest together in alignment when they are adjacent.
US11083424B2 Anti-scatter grid for a medical X-ray imaging system
An anti-scatter grid for an X-ray beam detector is provided. The anti-scatter grid includes a plurality of X-ray absorption plates and a carrier body to which the plurality of X-ray absorption plates are fastened. The carrier body is embodied in a meander shape with a plurality of linearly extending subsections and curve sections connecting the plurality of linearly extending subsection with one another. At least one X-ray absorption plate is arranged in each linearly extending subsection of the plurality of linearly extending subsections.
US11083423B2 Image processing device and method for operating image processing device
A detection unit of a CPU of a console detects the position of an electronic cassette and the position of an irradiation field on the basis of a camera image output from a camera that is attached to an X-ray source and captures an image of at least the electronic cassette. The image processing unit performs image processing for an X-ray image detected by the electronic cassette on the basis of information of the position of the electronic cassette and information of the position of the irradiation field.
US11083418B2 Patient visualization system
A patient visualization system having a processor, communicatively coupled to a pressure sensor device to periodically receive pressure sensor data experienced by a subject at locations on the pressure sensor device. The processor programmed to receive input indicative of an intervention resulting in a pressure lowering of a body area of the subject during a first high-pressure situation at a first time; and responsive to determining a second high-pressure situation at the body area of the subject at a second time later than the first time, display an indication of the input of the intervention in connection with the first high-pressure situation.
US11083415B2 Vital-signs patch having a strain relief
A vital-signs monitor patch containing at least two electrodes, a circuit assembly, and a patch body having a chamber in which the circuit assembly is housed. The patch body also contains at least one flexible portion adjacent to the circuit assembly chamber, with at least one electrode attached to the flexible portion. The electrodes are configured for attaching the patch to the skin of a patient.
US11083411B2 Systems and methods for user monitoring
A monitoring system includes a communications circuit and an analysis circuit where the communications circuit is configured to receive an image of a user from a social media system and receive orthodontic treatment plan data associated with the user from an aligner fabrication computer system. The analysis circuit is configured to determine an actual oral condition of the user at a time when the image of the user was taken, determine an expected oral condition of the user at the time when the image of the user was taken based on the orthodontic treatment plan data, compare the actual oral condition and the expected oral condition, and generate an output based on the comparison. The communications system communications the output to at least one of the user device and the aligner fabrication computer system.
US11083406B2 Detection of early stage alzheimer's disease and mild cognitive impairment
Systems and methods are described herein for determining that a patient has indications mild cognitive impairment (MCI) or early stage Alzheimer's disease (AD). Microperimetry is used to assess the functional integrity of the patient's retina. Optical Coherence Tomography is used to assess the structural integrity of the patient's retina. Reductions in the size and function of the patient's retina indicate that the patient may have MCI or early stage AD.
US11083396B2 Portable electronic apparatus
A portable electronic apparatus includes an operation section adapted to receive an operation of a user and output a rest start signal representing start of a rest, a body motion sensor adapted to output a body motion signal based on a motion of the user, a timing section adapted to measure rest time of the user, and a processor electrically connected to the operation section, the body motion sensor, and the timing section, and the processor starts the measurement of the rest time by the timing section in the case in which the processor fails to detect the rest start signal, and fails to detect the periodic component based on the motion of the user in the body motion signal for a predetermined period.
US11083387B2 Systems and methods for detecting nerve function
The present technology relates generally to the field of electrophysiology and specifically to automated devices, components, systems, and related methods for monitoring potential injury to the nervous system using evoked potentials during intraoperative neurophysiologic monitoring.
US11083385B2 Apparatus for measuring blood circulation disorders, and method therefor
The present invention relates to an apparatus for measuring blood circulation disorders, and a method therefor. The apparatus for measuring blood circulation disorders using a pulse wave transit time includes a measurement unit configured to measure a pulse wave and an electrocardiogram of a subject to be measured, a detection unit configured to detect time information of a peak value point of the electrocardiogram and a peak value point and a foot value point of the pulse wave, an operation unit configured to calculate an average pulse wave transit time using the time information of the peak value point of the electrocardiogram and the peak value point and the foot value point of the pulse wave and calculate a blood circulation disorder determination index using the average pulse wave transit time, and a diagnosis unit configured to diagnose a blood circulation disorder using the blood circulation disorder determination index.
US11083381B2 Systems and methods for determining pressure frequency changes in a subject
Systems and methods for epicardial electrophysiology and other procedures are provided in which conditions at the location of an access needle may be determined according to the detection of different pressure frequencies in separate organs, or different locations, in the body of a subject. Methods may include inserting a needle including a first sensor into a body of a subject, and receiving pressure frequency information from the first sensor. A second sensor may be used to provide cardiac waveform information of the subject, and the pressure frequency information may be segmented based on the cardiac waveform information. Conditions at the current location of the needle may be determined based on an algorithm including the segmented pressure frequency information and the cardiac waveform information.
US11083378B2 Wearable apparatus having integrated physiological and/or environmental sensors
Wearable apparatus for monitoring various physiological and environmental factors are provided. Real-time, noninvasive health and environmental monitors include a plurality of compact sensors integrated within small, low-profile devices, such as earpiece modules. Physiological and environmental data is collected and wirelessly transmitted into a wireless network, where the data is stored and/or processed.
US11083373B1 Systems and methods for neurologic vibratory sense evaluation
In one embodiment, a system for neurologic vibratory sense evaluation includes a vibration article configured to attach to a body part of a patient under evaluation, the vibration article comprising a vibration element configured to vibrate against the body part, a control module configured to control an amplitude of vibrations generated by the vibration element, and a patient input device configured to enable a patient to start and stop an evaluation session, wherein starting the session in a first mode of operation causes the vibration element to initially vibrate at a relatively high amplitude that gradually decreases and wherein starting the session in a second mode of operation causes the vibration element to initially vibrate at a relatively low amplitude that gradually increases.
US11083370B2 Single-use electrode patch
There is provided a method for measuring heart activity of a person in a single-use electrode patch, the method comprising: measuring the heart activity of the person; displaying the heart activity of the person on the basis of the measuring the heart activity; and broadcasting at least one message enabling transfer of heart activity data indicating the heart activity of the person from the electrode patch to the one or more external devices, wherein the broadcasting is performed while the heart activity of the person is being measured and displayed by the electrode patch.
US11083349B2 Fluid damper device and apparatus with damper
The fluid damper device (10) includes a rotor (30) inserted into a case (20) in a bottomed tube shape and a cover (60) fixed to an opening part (29) of the case (20). The inner peripheral face of the case (20) is formed with the welding protruded part (80) welded to the cover (60) in a part in a circumferential direction. As the flow-out prevention part (90), a second flow-out prevention part (92) is formed on the inner peripheral side of the welding protruded part (80) on the other side (L2) in the axial line (L) direction with respect to the welding range (X). A circular arc-shaped step face (76) functioning as a flow-out restriction part (95) is provided on the other side (L2) in the axial line (L) direction of the second flow-out prevention part (92) and the projected resin is restricted from reaching to the O-ring (49).
US11083347B2 Reversible toilet paper roll holder
A reversible toilet paper roll holder. The reversible toilet paper roll holder has a base with an arm extending through the base. The arm is rotatably secured to a locking notch that enables a user to lock the device in a pair of orientations. A horizontal support is connected to a distal end of the arm, and a pair of lateral supports are each connected to the horizontal support. In one embodiment, a pair of lateral supports can secure a toilet paper roll therebetween, while in other embodiments, the pair of lateral supports can secure a compressible rod therebetween. The compressible rod can be threaded through a central bore of a roll of toilet paper. The orientation of the arm can be rotated to reverse the direction at which toilet paper is dispensed by rotating the toilet paper roll without removing the toilet paper roll from the device.
US11083346B1 Freestanding and high-volume capacity dispenser for dispensing a measured amount of a liquid hand disinfectant
A freestanding high-volume capacity liquid hand disinfectant dispensing station that can dispense a measured amount of liquid hand disinfectant over the user's hand. The dispensing station having an upstanding housing that includes a base-section, a mid-section, and a top section. The base-section can contain and conceal the liquid hand disinfectant formulation in a volume capacity ranging from 2-100 Liters. A pump assembly can be coupled to the mid-section which draws the liquid hand disinfectant formulation and dispenses a measured amount through a spout coupled on top of the housing.
US11083345B2 Anti-shower curtain effect controller and container
Shower curtains and shower curtain liners routinely get sucked into the occupant of a showering space due to the “shower-curtain effect,” which is the phenomenon in which a shower curtain or shower curtain liner gets drawn inward with a running shower. The present invention counteracts the shower curtain effect. In certain an embodiments of the invention, an outside unit and inside unit incorporate attachment mechanisms to draw both units into each other while trapping the shower curtain between both units. Attached to the outside unit of certain embodiments of the invention is a connector that also attaches a bottom unit. The bottom unit of certain embodiments of the present invention incorporates weight sufficient to utilize gravity to pull the attached shower curtain downward. The bottom unit places pressure on the external side of a bathtub to additionally force the entire apparatus and shower curtain outward.
US11083341B2 Bathing leg restraint
A bathing leg restraint includes a pair of base members and a connector member connecting the base members. A support extends upwardly from an upper surface of each base member. A leg restraint member is affixed to an upper end of each support, such that each leg restraint member is rotatably secured to its respective support. The lower surface of each base member is securable to the inner surface of a bathing enclosure, such as a bathtub. The base members contact and support the inner thighs of the user when the user is seated upright within the bathtub. The leg restraint members can be rotated overtop of the user's legs to prevent their legs from rising out of the water. The base members and the leg restraint members maintain the user's legs in a submerged state and prevent the user from sliding downwardly toward the opposite end of the bathtub.
US11083339B1 Countertop appliance rolling tray
A countertop appliance rolling tray that includes a support surface, at least one first low friction moving device, at least one high friction support and a movement lever. The support surface has a front edge, a back edge, a first side edge and a second side edge that extend there around. An aperture is formed in the support surface. The at least one first low friction moving device is proximate the back edge of the support surface. The at least one high friction support is proximate the front edge of the support surface. The movement lever is operably mounted with respect to the support surface so that the movement lever is operable through the aperture. The movement lever includes at least one second low friction moving device. The movement lever is movable between a first position and a second position. When the movement lever is in the second position, a lower surface of the second low friction moving device is lower than a lower surface of the at least one high friction support. The movement lever is positioned entirely below the support surface such that no portion of the movement lever extends outside of the front edge, the back edge, the first side edge and the second side edge.
US11083330B2 Portable coffee brewer
This invention relates to a portable, ruggedized, impact resistant appliance for brewing a beverage having a water tank system, a water delivery system, a brewing system, electronics capable of brewing a beverage, and a user interface for controlling said electronics.
US11083315B2 Disposable foldable eating utensil
The present application relates to a disposable foldable eating utensil comprising: a body; a handle extending from the distal end of the body; and a bendable part formed between the body and the handle to be thinner than the other parts so as to allow the handle to be folded and unfolded, wherein the body comprises a protrusion protruding downward from the bottom surface of the distal end thereof, the protrusion comprises an engaging ledge protruding outward from the periphery thereof, and the handle comprises an extension piece extending at a predetermined thickness from the tip end thereof and having a through-hole passing through the upper surface and the bottom surface thereof.
US11083313B2 Split bed skirt
A split bed skirt is provided. The device includes a flexible planar body having a central slit that extends from a first edge of the body towards an opposing second edge. The central slit is adapted to be positioned at a split in a split bed system. The planar body includes a skirt extending around the perimeter of the body. In use, the planar body is positioned between a mattress and a box frame, or other mattress support, such that the skirt extends downwardly around the perimeter of mattress support to the ground. The slit allows independent movement of the individual sides of the split bed system without moving the bed skirt portion. The body includes a plurality of straps that secure the body to the mattress support.
US11083311B2 Changing table cover
A changing table cover comprises a sheet, a pillow and a bag. The sheet includes a plurality of corner portions, at least two of which include elastic material. The pillow is affixed to a top surface of the sheet. The bag is affixed to an end portion of the sheet.
US11083307B1 Plush bedroom clip
A clamp is provided. The clamp has a first member, a second member, and a biasing element assembly pivotally connecting the first member to the second member. A first end of the first member can be pivoted to a position that is essentially adjacent to a second end of the second member and locked into place. A first slot is formed on a first surface of a first cushion. A second slot is formed on the second surface of a second cushion. A first member of a clamp is inserted into the first slot and a second member of the clamp into the second slot, so that a portion of at least one layer of bed covering materials can be positioned between the clamp first member and the clamp second member when the first member is locked into place.
US11083306B1 Ready to assemble bedding foundation with lockable corners
A bedding foundation comprises a connector assembly and a stabilizer assembly at each corner of the product for joining perpendicular first and second trusses. Each stabilizer assembly comprises a first bracket secured to the first truss, a second bracket secured to the second truss and a leg assembly comprising a lag and a threaded rod. One of the first and second brackets has a threaded boss and the other of the first and second brackets has an opening aligned with the threaded boss. The threaded rod extends through the aligned threaded boss and opening of the first and second brackets and the leg abuts the lower bracket to support the foundation above the ground.
US11083304B2 Electric bed
An electric bed, includes: a base bed frame; a leg combination bed frame, which is hinged to the base bed frame and is capable of freely pivoting; a leg transmission mechanism supporting beam; a leg transmission mechanism, which includes a first end hinged to the leg combination bed frame, a second end for receiving a driving force so as to enable the leg transmission mechanism to pivot, and a pivoting arm disposed between the first end and the second end and hinged to the leg transmission mechanism supporting beam; and a leg drive motor, one end of the leg drive motor being hinged to the transverse rim near the leg transmission mechanism supporting beam, and the other end of the leg drive motor being hinged to the second end of the leg transmission mechanism, wherein the leg drive motor extends substantially along a straight line when pushing the leg combination bed frame.
US11083301B2 Seating arrangement
An arm assembly includes an arm support configured to support an arm of a seated user, an arm stalk extending downwardly from and supporting the arm support, an arm base telescopingly receiving the arm stalk between a first position and a second position and a bearing arrangement positioned between the arm stalk and the arm base. The bearing arrangement includes a bearing member configured to abut the arm base, and a biasing member configured to bias the bearing member from the arm stalk and into abutment with the arm base.
US11083291B2 Cap rack
A rack to be suspended from a support structure includes a hook portion, an upright portion, and a shelf. The hook portion defines a cavity configured to receive an upper edge of a wall of the support structure therein. The upright wall is connected to and extends from the hook portion. The shelf is connected to the upright wall at a location spaced apart from the hook portion along a height of the upright wall. The shelf projects outward from the upright wall to a distal edge of the shelf that is spaced apart from the upright wall. The shelf defines a plurality of slots through the thickness of the shelf. The slots are open along the distal edge and are configured to accommodate one or more of multiple reclosable container caps or multiple tubes connected to the reclosable container caps.
US11083286B2 Stand and system for assisting visual perception
A visual assistive stand includes a base; a vertical arm; and a horizontal attachment arm. The base has a configured receptacle for attaching the vertical arm. The vertical arm and the base have a detachable magnetic attachment. The horizontal attachment arm includes magnets.
US11083281B2 System for operating modes for an electric toothbrush
Various operational mode arrangements of an electric toothbrush (10) include pre-programming a controller portion (16) of the electric toothbrush such that a single brushing event of approximately two minutes comprises automatically at least two different operating modes and specified times for each mode. Another operational mode includes the capability of operating the on/off button (20) of the toothbrush within a specified short time following termination of a normal brushing event to provide the user a specified additional time, e.g. 30 seconds of toothbrush action. A special toothbrush interface arrangement includes a display (80) which encourages children to maintain brushing for the full brushing period. This is accomplished through sequential illustration of the progress of an article from an initial state to a final desired state as the toothbrush is used for increasing portions of a full brushing time period. In another embodiment, a toothbrush (120) includes a capability of adjusting the performance/operating characteristics in accordance with the age of a child user.
US11083277B2 Backpack and luggage systems
The disclosure includes a modular carrying system comprising a day bag, a luggage bag, and a main coupling system. In some embodiments, the main coupling system includes a first portion coupled to the day bag and a second portion coupled to the luggage bag. The main coupling system may be arranged and configured to detachably couple the day bag and the luggage bag together such that the front side of the day bag faces the back side of the luggage bag.
US11083274B2 Cosmetic container
A cosmetic vessel includes a vessel body for accommodating cosmetic contents; a brush rod guide member of a cylindrical member, the upper and lower parts of which are opened, which is provided with a flange protrusion laid on the opening portion of the vessel body at a center, an upper cylindrical tube formed on the upper portion of the flange protrusion, and a lower cylindrical tube formed at a lower portion of the flange protrusion, an inner diameter of which is narrowed gradually; and a shoulder member of a cylindrical member, the upper and lower parts of which are opened and the upper and lower sides thereof are stepped with respect to a middle portion thereof.
US11083273B2 Device comprising a screen with orifices of variable section
Packaging and application device, including: a container containing a product to be applied, a screen through which the product contained in the container exits, the screen having dispensing orifices with different sections, with at least three orifices of which the section varies in a strictly decreasing manner with distance from the centre of the screen.
US11083271B2 Haircutting aid
A haircutting aid adapted to measure a predetermined length and inclination of hair and firmly hold the specific measured portion of hair for precise haircut, is disclosed. The haircutting aid comprises a handle member, at least two stationary combs disposed at a proximal end of the handle member, at least one movable comb disposed parallel to at least one stationary comb, at a distal end of the handle member, and a thumb hole disposed at the handle member to manipulate the at least one movable comb relative to the at least one stationary comb, to allow to engage and measure the length and inclination of a hair need to be cut. Further, a switch is disposed at the handle member to lock the movable comb on engaging the length of hair.
US11083266B2 Purse-support system
A purse support system has an interior cap and an exterior foot. The interior cap and the exterior foot are identically constructed and magnetically coupled supports that can be used to non-invasively add purse feet to a purse. The exterior foot and the interior cap each have a housing, an endcap, a receptacle, and an attachment mechanism. the endcap is a smooth component that prevents the purse support system from damaging external devices. The endcap is connected to one side of the housing. The receptacle is positioned within the housing and enables the attachment mechanism to be mounted to the housing. The attachment mechanism is a magnet that couples the interior cap to the exterior foot without damaging the purse.
US11083261B2 Collapsible luggage
Disclosed herein is a construction for collapsible luggage which quickly allows the collapsible luggage to be placed in an opened or collapsed state. More specifically, each corner of the collapsible luggage contains a rigid panel which is foldable with respect to a base of the luggage. At least two opposing rigid panels have a corner portion of the panel exposed, allowing those panels to be folded downward first with respect to the other two rigid panels. The zippered top panel for the collapsible luggage can be extended over a top of the collapsible luggage to secure the collapsible luggage in the collapsed position.
US11083259B2 Solar-powered charging umbrella with USB ports
A solar-powered umbrella has a cap structure that is connected by hinges to struts. The struts are relatively rigid and positioned above the umbrella shade and house solar panels. When the umbrella is opened and closed, the struts rotate via the hinges from an open to closed position. When the solar panels are exposed to the sun, light is converted to electrical energy to charge a rechargeable battery. The battery supplies power to one or more USB ports. A user can recharge an electronic device (e.g., smartphone or tablet computer) by connecting to a port of the umbrella using a cable.
US11083245B2 Sole structure with electrically controllable damping element
A sole structure may include a damping pad. The damping pad may include a chamber, a foam element located within the chamber, an electrorheological fluid located within the chamber and at least partially permeating the foam element, and a set of electrodes positioned to create, in response to a voltage across the electrodes, an electrical field in at least a portion of the electrorheological fluid.
US11083243B2 Method for manufacturing a shoe part
A method for manufacturing a shoe part includes: the first mixing step, the standing step, the second mixing step, the setting step, and the hot press forming step. The invention mainly uses the waste coffee grounds material as raw material to manufacture the shoe part. In addition to the aroma of coffee, the shoes have the functions of deodorization and dehumidification while being worn by the user, thereby achieving multiple objectives of environmentally friendly materials, low cost, strong structure and environmentally friendly after-use treatment.
US11083230B2 Apparel article with integral pre-worn design elements
This disclosure generally relates to an apparel article, such as an article of clothing, that includes a pre-worn piece as a design element integral with the article of clothing. The pre-worn piece may be, for example, a cut-out of an athletic jersey, a uniform, a shirt or the like, formed in a particular design pattern, that was worn by a member of a sports team such as a professional sports team. In another aspect, the disclosure relates to a method for marketing an article or articles in a line of apparel, such as sporting goods apparel, with such pre-worn pieces affixed to the articles as integral design elements.
US11083216B2 Graphene based tobacco smoke filter and a method for synthesizing graphene composition
The embodiments herein provide a filter for cigarette comprising graphene nano-composite based material enclosed in a casing. The filter is reusable and is plugged to any cigarette, or tobacco smoking products. The filter is a stand-alone product or manufactured integrally with each individual cigarette. The filter provides a safe smoking option to tobacco smokers without changing their smoking habits by reducing the tar content and other toxic chemicals in the inhaled smoke. The graphene based nanocomposite filter adsorbs the toxic agents from the smoke (of cigarette, beedi, hookah etc). The filter is fabricated by treating ceramic particles and coating them with carbon particles. The carbon particles are carbonized. The ceramic particles coated with carbon are segregated based on shape and size and treated chemically to convert carbon into graphene under inert conditions. The graphene coated particles are chemically functionalized for improved filtration.
US11083209B2 Feed additive composition for ruminants
Feed additive compositions for ruminants containing (A) at least one selected from hydrogenated vegetable oil and hydrogenated animal oil each having a melting point of higher than 50° C. and lower than 90° C., (B) lecithin, (C) a biologically active substance, (D) a natural vegetable oil, and water, wherein when a scattering profile is measured after maintaining at 40° C. for 15 min, and then measured by further maintaining at 40° C. for 30 min by a small-angle and wide-angle x-ray scattering method, a peak having the maximum peak intensity in a region where the scattering angle 2θ is not more than 5° has a ratio (t/s) of 0.9-1.1 wherein s is peak intensity when maintained at 40° C. for 15 min and t is peak intensity when maintained at 40° C. for 45 min, and a peak having the maximum peak intensity in a region where the scattering angle 2θ is 17°-23° has a ratio (y/x) of 0.7-0.9 wherein x is peak intensity when maintained at 40° C. for 15 min and y is peak intensity when maintained at 40° C. for 45 min, have high protection in the rumen and are also superior in dissolution in the gastrointestinal tract.
US11083196B2 Microbiocidal oxadiazole derivatives
Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as fungicides.
US11083184B1 Walk behind applicator and a transport hold down
An applicator includes a spinner rotated by the parking brake output shaft of a hydrostatic transaxle driving first and second drive wheels. Material delivered from a hopper on the spinner is spread by the spinner rotating at a speed corresponding to the rotating speed of the drive wheels. Liquid is sprayed by either a trim nozzle intermediate sides of the frame or broadcast nozzles adjacent the sides of the frame. A spray lever is pivoted to slide a slide linkage from an upper position to a lower position abutting with a biased actuator of an on/off valve, with the spray lever and a spinner gate opening lever operable at the same time with just one hand. During transport, a front bumper is received in a horizontal leg of an L-shaped slot and a cutout in an arm pivotably mounted to a stop in which the L-shaped slot is located and in a locking position. A locking pin is inserted through apertures in the arm and the stop in the locking position.
US11083176B2 Channeled-water fishing lure
Embodiments of the present disclosure relate generally to fishing lures that employ channeled water technology. Embodiments further relate to fishing lures with a vented head configured to allow removal and replacement of a swim body. In specific embodiments, the vented head is provided as a two-piece configuration having locational alignment features and lateral securement features for maintaining the swim body in a secured position.
US11083160B2 Soybean variety 5PDKT23
A novel soybean variety, designated 5PDKT23 is provided. Also provided are the seeds of soybean variety 5PDKT23, cells from soybean variety 5PDKT23, plants of soybean 5PDKT23, and plant parts of soybean variety 5PDKT23. Methods provided include producing a soybean plant by crossing soybean variety 5PDKT23 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PDKT23, methods for producing other soybean varieties or plant parts derived from soybean variety 5PDKT23, and methods of characterizing soybean variety 5PDKT23. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PDKT23 are further provided.
US11083159B2 Soybean variety 5PCUR88
A novel soybean variety, designated 5PCUR88 is provided. Also provided are the seeds of soybean variety 5PCUR88, cells from soybean variety 5PCUR88, plants of soybean 5PCUR88, and plant parts of soybean variety 5PCUR88. Methods provided include producing a soybean plant by crossing soybean variety 5PCUR88 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PCUR88, methods for producing other soybean varieties or plant parts derived from soybean variety 5PCUR88, and methods of characterizing soybean variety 5PCUR88. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PCUR88 are further provided.
US11083157B2 Variety corn line KXF6759
The present invention provides an inbred corn line designated KXF6759, methods for producing a corn plant by crossing plants of the inbred line KXF6759 with plants of another corn plant. The invention further encompasses all parts of inbred corn line KXF6759, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line KXF6759, and plants produced according to these methods.
US11083155B2 Variety corn line IDJ6121
The present invention provides an inbred corn line designated IDJ6121, methods for producing a corn plant by crossing plants of the inbred line IDJ6121 with plants of another corn plant. The invention further encompasses all parts of inbred corn line IDJ6121, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line IDJ6121, and plants produced according to these methods.
US11083151B2 Sorghum hybrid 2PEWG07
A novel sorghum variety designated 2PEWG07 and seed, plants, plant parts and plant cells thereof are produced from a cross of inbred sorghum varieties. Methods for producing a sorghum plant comprise crossing hybrid sorghum variety 2PEWG07 with another sorghum plant. Sorghum variety 2PEWG07, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of sorghum variety 2PEWG07 are provided. Methods for producing a sorghum plant containing in its genetic material one or more traits introgressed into sorghum variety 2PEWG07 include one or both of backcross conversion and transformation of one or both inbred parents. The sorghum seed, plants and plant parts produced thereby are described.
US11083144B2 Plant container and tray system
There is provided by the present invention planting containers and associated trays for the production, distribution and display of plants where the planting containers have a channel in the base for engaging with a production or display tray for positioning plant pots in a desired orientation. In one embodiment, the plant container is a flower pot which comprises an upper part; a middle part connected at one end to the upper part; and a bottom part connected to an opposite end of the middle part; the bottom part having a channel extending from one side of the bottom part to the other side of the bottom part; said channel having an apex perpendicular to an axis of the pot, first and second sides, and a plurality of slots at the apex for engaging with a rail system on the tray having teeth.
US11083127B2 Seeding machine to provide transverse tramlines
A planting unit for a seeding machine comprising a seed supply, a seed meter and a seed delivery system to deposit the seed within a furrow. The seed meter is driven by an electronic control unit to achieve a pre-defined pattern of the seeds. The planting unit is adapted to skip dispensing of seeds at locations at which a tramline extends transversely to the travel direction. The following possibilities to achieve the tramline are described: (a) the seed meter comprises adjacent apertures for receiving the seeds and at least one of the apertures is closed, (b) a seed branch-off assembly is adapted to take a seed out of the seed delivery system, (c) the seed delivery system is slowed down to reduce the speed of the seed transport, (d) a seed transport device for moving a seed from the seed meter to the seed delivery system is disabled, or (e) a seed removal device is provided to provide the skip.
US11083125B2 System and method for determining field characteristics based on ground engaging tool loads
In one aspect, a system for determining field characteristics of a field across which an implement is being moved may include a tine configured to engage a surface of soil within the field. The system may also include a sensor configured to detect a parameter indicative of a load being applied to the ground engaging tine by the soil. Furthermore, the system may include a controller communicatively coupled to the sensor, with the controller being configured to determine a field characteristic of the field based on measurement signals received from the sensor.
US11089718B2 Data centre cooling systems
A method of cooling a data centre having at least one hot aisle (145) and at least one cold aisle (144), including the steps of producing cooling air having controlled to have temperature and relative humidity within certain pre-defined limits; supplying the cooling air to a plurality of items of IT equipment (143) located in the data centre between the cold aisle and the hot aisle; measuring the velocity of air flowing from the hot aisle to the cold aisle through an opening (150) between the hot aisle and the cold aisle; and controlling the rate of supply of cooling air to the items of IT equipment in dependence on the velocity of air so measured.
US11089707B2 Computing system, apparatus and electrical components thereof
Embodiments disclosed herein provide an apparatus to enable smooth and safe assembly of functional modules to computer chassis. The apparatus includes a chassis and a pair of racks mounted to the chassis. Each rack has a plurality of gear teeth formed thereon. A module having a housing is slidably coupled to the chassis and disposed between the pair of racks. A pair of gear pinions are rotatably mounted to the housing and meshed to the gear teeth of one of the racks. A damping member is coupled between each gear pinion and the housing. A sliding movement of the housing relative to the chassis rotates the pair of gear pinions to roll over along the gear teeth. During the sliding movement of the housing, the damping member exerts a resistance force against the housing, to reduce the movement speed of the housing.
US11089705B2 Electronics device having a plastic cover with a sealed center boss
An electronics unit includes a housing, the housing having a base portion with a post member extending from the base portion. The post member has a through-hole defined through the post member. A printed circuit board is connected to the housing at a plurality of connection points. The printed circuit board includes one or more electric or electronic components disposed thereon and has an aperture. The post member is disposed through the aperture of the printed circuit board. A distal end portion of the post member is larger than a diameter of the aperture so as to fix the printed circuit board to the housing, forming one of the connection points.
US11089700B2 Display device
A display device includes: a display panel, a back cover which supports the display panel on a rear surface of the display panel; at least one flexible film which is electrically connected to one end of the display panel and is on one surface of the back cover; a printed circuit board which is electrically connected to the at least one flexible film and on one surface of the back cover; and a roller on which the display panel and the back cover are wound or unwound, the roller being configured by a first flat portion, a second flat portion, and a curved portion. When the display panel and the back cover are fully wound around the roller, the at least one flexible film corresponds to the first flat portion, and the printed circuit board corresponds to the second flat portion.
US11089694B2 Printed wiring board and method for manufacturing printed wiring board
A printed wiring board includes a resin insulating layer, a conductor layer formed on a surface of the resin insulating layer, an outermost insulating layer formed on the resin insulating layer such that the outermost insulating layer is covering the conductor layer and has an opening extending to the conductor layer, and a metal post formed in the opening of the outermost insulating layer such that the metal post is protruding from the outermost insulating layer.
US11089690B2 Method for depositing a functional material on a substrate
A method for depositing a functional material on a substrate is disclosed. An optically transparent plate having a first surface and a second surface with one or more wells is provided. After coating the second surface with a thin layer of light-absorbing material, the wells are filled with a functional material. The plate is then irradiated with a pulsed light to heat the layer of light-absorbing material in order to generate gas at an interface between the layer of light-absorbing material and the functional material to release the functional material from the wells onto a receiving substrate located adjacent to the plate.
US11089673B2 Wall for isolation enhancement
A circuit assembly is provided and includes a printed circuit board (PCB) having a circuit element region and defining a trench surrounding an entirety of the circuit element region, a circuit element disposed within the circuit element region of the PCB; and a Faraday wall. The Faraday wall includes a solid, unitary body having a same shape as the trench. The Faraday wall is disposed within the trench to surround an entirety of the circuit element.
US11089656B2 Intelligent temperature adjustment control circuit of electronic cigarette
An intelligent temperature adjustment control circuit includes a first, resistance sampling circuit, a second resistance sampling circuit, a current sampling circuit, a voltage sampling circuit and a thermocouple sensor, respectively connected to a heating wire. The thermocouple sensor is connected in turn with an analog-to-digital converter and a signal isolation driving circuit to collect real-time temperature data of the heating wire and then transmit it to a main control unit after being processed. The main control unit is configured to determine the received initial resistance value, the real-time resistance value, the real-time current value, the real-time voltage value and the voltage digital signal, and then send a control signal to a main driving circuit according to a judgment result of the received initial resistance value, the real-time resistance value, the real-time current value, the real-time voltage value and the voltage digital signal, that have been determined.
US11089648B2 User terminal for executing dual connectivity
A user terminal according to an embodiment is capable of executing dual connectivity. The user terminal comprises: a controller configured to execute the dual connectivity in which a first base station configured to establish an RRC connection with the user terminal and a second base station configured to provide an additional radio resource are used; and a transmitter configured to preferentially transmit, if a radio link failure is detected between the user terminal and the first base station, to the second base station, an RRC reestablishment request for reestablishing the RRC connection.
US11089645B2 Resource scheduling method and apparatus, and base station
The present invention discloses a resource scheduling method and apparatus, and a base station. The method is applied to a dual connectivity scenario, in the dual connectivity scenario, a terminal respectively establishes a communication connection with a master serving base station and a slave serving base station, the method is applied to the master serving base station, and the method includes: obtaining terminal capability information, wherein the terminal capability information includes basic capability information and dynamic capability information; and sending the terminal capability information to the slave serving base station, so that the slave serving base station determines terminal resources to be scheduled on request according to the terminal capability information.
US11089626B2 Listen before talk and channel access priority class for PUCCH in new radio unlicensed
A method for determining Listen Before Talk (LBT) type and Channel Access Priority Class (CAPC) for Physical Uplink Control Channel (PUCCH) transmission in 5G New Radio-Unlicensed (NR-U) is proposed. Major uplink control information (UCI) transmitted over PUCCH are: (a) Scheduling Request (SR), (b) ACK/NAK (when no UL data to transmit), and (c) Channel State Information (CSI) Report (periodic). In one embodiment, UE selects Category 4 LBT for all PUCCH transmissions as Category 4 LBT offers fairness with other unlicensed network nodes. In another embodiment, UE selects either Category 4 LBT or Category 2 LBT or a mix of Category 2 and Category 4 for PUCCH transmission depending on the PUCCH format. In yet another embodiment, for Category 4 LBT, UE determines CAPC based on the associated UCI content.
US11089615B2 Method for data retransmission in wireless communication system and apparatus for the same
An operation method of a transmitting apparatus in a wireless communication system includes transmitting, to a receiving apparatus, reverse mapping flag information indicating a direction of mapping data symbols to one or more subcarriers included in a resource block allocated to the receiving apparatus; mapping the data symbols to the one or more subcarriers of the resource block based on the reverse mapping flag information; and transmitting the resource block to the receiving apparatus. According to the embodiments of the present disclosure, the amount of subcarrier phase shift noises due to an SFO occurring in proportion to synchronization impairment and subcarrier index can be reduced in a multi-carrier communication system, thereby increasing data retransmission efficiency.
US11089611B2 Transmission of ultra-reliable low-latency communications (URLLC) over time division duplex (TDD) using a URLLC configuration for a TDD subframe
Techniques for transmission of Ultra-Reliable Low-Latency Communications (URLLC) data over Time Division Duplex (TDD) using a URLLC configuration for a TDD subframe are disclosed. The techniques include determining that data scheduled for transmission using a TDD band over a TDD subframe includes Ultra-Reliable Low-Latency Communications (URLLC) data, and in response, utilizing a URLLC subframe configuration for the TDD subframe. The URLLC subframe configuration includes downlink intervals and uplink intervals.
US11089608B2 System and method for wireless communication
Disclosed is a wireless communication system and method for its use. In certain embodiments, Wi-Fi packets and Bluetooth packets are transmitted between multiple devices including pods, smartphones, computing devices, and appliances. Data transmitted over the system may include notifications and commands generated by users.
US11089607B2 Co-scheduling of terminal devices
There is provided mechanisms for evaluating co-scheduling of terminal devices. A method is performed by a network node. The method comprises obtaining an indication that a terminal device served by the network node is involved in a data session being longer than a threshold time value. The method comprises initiating, as a result of the data session being longer than the threshold time value, a beam sweep procedure using analog beamforming with the terminal device. The beam sweep procedure results in identification of a set of candidate beams in which the network node is able to serve the terminal device during the data session. The method comprises evaluating whether to co-schedule the terminal device with another terminal device in any of the candidate beams or not. The so-called another terminal device is also served by the network node.
US11089603B2 Improving wireless communication in an environment with electromagnetic interference
Methods, apparatuses, and embodiments related to wireless communication in an environment with electromagnetic interference. In some embodiments, during an initial interconnection setup between a transmitting wireless local area network (WLAN) and a receiving WLAN device, and a first frame or packet is wirelessly transmitted or received by the wireless device. An electromagnetic signal from nearby devices that interferes with wireless transmission is detected. Based on the detection of the wireless transmission interference, the wireless communication parameter is changed to increase communication throughput, and a second frame or packet is wirelessly transmitted or received.
US11089596B2 Method for transmitting date and terminal device
This application provides a method for transmitting data and a terminal device. The method includes: receiving, by a terminal device, first control information transmitted by a network device, where the first control information includes identity information of at least one uplink beam, and the first control information is used to indicate whether the at least one uplink beam is valid; and if the first control information indicates that the at least one uplink beam is valid, determining, by the terminal device, that the at least one uplink beam is valid in preset duration; or if the first control information indicates that the at least one uplink beam is invalid, skipping, by the terminal device, transmitting data in the at least one uplink beam.
US11089594B2 Resource allocation method, user equipment, and network device
This application provides a resource allocation method which includes: determining a first location of a first frequency domain resource; determining a second location of at least one bandwidth part based on the first location and an offset between the first location and the second location; determining the at least one bandwidth part based on the second location of the at least one bandwidth part and a bandwidth size of the at least one bandwidth part; and transmitting at least one of physical signal information and physical channel information in a first bandwidth part, where the first bandwidth part includes one or more bandwidth parts in the at least one bandwidth part.
US11089580B2 System and method for sharing a control channel for carrier aggregation
A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates wherein the carriers used for data transmission and reception are configured carriers, the method comprising the steps of receiving activation signals specifying active and deactivated carriers from among the configured carriers, for active carriers (i) identifying a number of CCE subset candidates to decode and (ii) decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant; and for deactivated carriers, ignoring CCE subset candidates associated with the deactivated carriers.
US11089573B2 Transmitter and receiver for multiple channel operation
A transmitter for transmitting data to a receiver in a wireless local area network communication system, including: a candidate channel determination unit configured to determine a candidate channel list including at least one channel being available for transmission at the transmitter; a transmitting unit for transmitting a request packet including the candidate channel list; and a receiving unit for receiving at least one response packet via at least one selected channel included in the candidate channel list from at least one receiver in response to the request packet, the at least one selected channel being available for reception at the at least one receiver; wherein the transmitting unit is configured to transmit a data packet to the receiver via the at least one selected channel after receiving the response packet.
US11089564B2 Method and apparatus for estimating position in wireless communication system
The present disclosure relates to a communication technique for combining a 5G communication system for supporting a higher data transmission rate than a 4G system with an IoT technology, and a system therefor. The present disclosure can be applied to 5G communication technology and IoT related technology-based intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, etc.). A method in which a transmitter estimates a position in a communication system according to an embodiment of the present disclosure comprises the steps of: transmitting, to a receiver, a magnetic field signal generated from a single coil included in the transmitter; and receiving, from the receiver, position information estimated on the basis of a received signal strength of the magnetic field signal.
US11089561B2 Signal plane protection within a communications network
A method of securely registering a User Equipment, UE, with an IP Multimedia Subsystem, IMS, network. The method comprises sending from the UE to the IMS network, a Session Initiation Protocol, SIP, REGISTER message comprising information encrypted using the public key part of a public-private key pair belonging to the IMS network or to a controller of the IMS network.
US11089559B2 Synchronization processing method and apparatus, and device
A synchronization processing method, including sending, in a first time unit, by a network device, a first synchronization signal having one or more first beams to a terminal device, and sending, in a second time unit, a second synchronization signal having one or more second beams to the terminal device. The first synchronization signal and the second synchronization signal cause the terminal device to determine, according to the first synchronization signal and the second synchronization signal, an optimal transmit beam of the network device for the terminal device from the one or more first beam and the one or more second beams, and further to determine a time sequence in which the optimal transmit beam is located. A time offset corresponding to each first beam and second beams is different, and is a difference between a time sequence of the beams and a time sequence of the second beams.
US11089550B2 Configuration restriction for radio frequency operation for shortened transmission time interval patterns
According to one aspect, a method includes selecting at least one of a common bandwidth scheme and a common power scheme. If the selected at least one scheme includes a common bandwidth scheme, a common bandwidth to be used by the wireless device for transmission of two data channels in two successive short transmission time intervals, sTTIs, that share a common demodulation reference signal, DMRS, is determined. An indication of the common bandwidth to the wireless device to enable the wireless device to set the bandwidth of the two data channels to a common bandwidth value is sent. If the selected at least one scheme includes a common power scheme, then a common power control command to control an output power to be set by the wireless device for two data channels in two successive sTTI, that share a common DMRS is determined.
US11089549B2 Power-efficient DRX for multi-link communication
To provide for power saving and the flexibility to activate a sufficient number of links without sacrificing link performance during a discontinuous reception (DRX) cycle, a method to selectively activate a subset of links is disclosed. The method includes a user equipment (UE) receiving an indication from a base station to use a subset of a plurality of antenna ports. The UE may enter a sleep mode as part of the DRX cycle. The UE may activate the subset of the plurality of antenna ports indicated during a part of the DRX cycle such as during periodic wake up intervals. The UE may monitor for communication from the base station during the part of the DRX cycle using the plurality of antenna ports. If the UE detects the communication, the device may activate one or more additional links to prepare for data communication during another part of the DRX cycle.
US11089546B2 Inventory tracking tags, system and method for prolonging battery life
Devices and methods for prolonging battery life of an inventory tracking tag. The tag determines its location and reports to remote server over a cellular data connection using the cellular communication subsystem. The remote server assesses whether the tag is within range of a short-range communication network, such as a WiFi network, and sends an instruction message over the cellular data connection to instruct the tag to use the first short-range communication network. The instruction message may include credentials for connecting to the network. The tag disables the cellular communication subsystem, enables the short-range communication subsystem, and requests a connection to the first short-range communication network for the purpose of sending future location reports to the remote server.
US11089543B2 Communication method and device for indicating an operating frequency range
The present disclosure provides a communication method and device and belongs to the field of mobile communication technologies. The method comprises: acquiring system information of a plurality of base stations, wherein the system information comprises first bandwidth information of the base station, and the first bandwidth information is used to indicate an operating frequency range supported by the base station during carrier aggregation; selecting a target base station from the plurality of base stations based on a plurality of pieces of first bandwidth information and second bandwidth information that the UE is configured; and sending a connection request to the target base station.
US11089542B2 Terminal apparatus, base station apparatus, mobility management entity (MME), and communication control method
Provided is a communication procedure for data transmission and/or reception suitable for a Network Slice and a DeCOR. One or a plurality of Network Slices are included in a core network managed by the network operator, the Network Slice is configured of one or a plurality of Network Functions, and based on registration information of a terminal apparatus or a request of the terminal apparatus, the terminal apparatus performs processing to connect to the one or the plurality of Network Slices corresponding to a service or an application. Furthermore, based on an authentication result from the network, the terminal apparatus performs processing to connect to a supplemental Network Slice.
US11089537B2 Method and device for broadcasting system information for supporting network communication of terminal
A method for transmitting system information, includes: determining identifiers of a plurality of pieces of second system information from first system information, wherein the first system information is system information that is periodically broadcast by a base station, and the plurality of pieces of second system information are system information other than the system information included by the first system information; determining transmission status of the plurality of pieces of second system information based on the identifiers of the plurality of pieces of second system information; and broadcasting the first system information, wherein the first system information includes the identifiers and the transmission status of the plurality of pieces of second system information.
US11089533B2 Method and apparatus for connecting to a node of a mesh network
A method, apparatus and computer program product are provided for connecting to a node of a mesh network. A method is provided for causing transmission of an advertisement message comprising connectivity characteristics for a joining node and receiving a connection opening indication from a first node of a plurality of nodes in a mesh network. The connection opening indication is based on first node of the plurality of nodes satisfying the connection characteristic and the connection opening indication is also based on the respective connection characteristics or performance metrics of the plurality of nodes. The method also includes causing an establishment of a connection between the joining node and the first node of the plurality of nodes.
US11089532B2 Using estimated time drift to determine keep alive periodicity in synchronized networks
A method for operating a node in a wireless network is provided that includes computing an estimated time drift between the node and a parent node of the node, and using the estimated time drift and a number of hops between the node and a root node of the wireless network to determine a keep alive period for the node.
US11089525B2 Change of a handover threshold for a handover from a first beam to a second beam
A first base station receives a handover trigger change from a second base station. The handover trigger change is for a handover between: at least one first beam of a first cell of the first base station; and at least one second beam of a second cell of the second base station. The handover trigger change indicates a request for a change of a handover threshold for the first base station initiating a handover from the at least one first beam to the at least one second beam. The first base station makes, based on the change of the handover threshold, a handover decision for a wireless device from the at least one first beam to the at least one second beam. The first base station transmits to the second base station, a handover request for the wireless device.
US11089523B2 Method, apparatus and system for mobile edge computing
A method in a telecommunications network, the network including at least one service area, the method comprising: at the network, distributing a mobile edge computing server within a corresponding one of the service areas; at the mobile edge computing server, distributing at least one access point within the corresponding service area; and at the mobile edge computing server, determining a mobile edge computing area within the corresponding service area; wherein at least one of the access points is located within a corresponding one of the mobile edge computing areas.
US11089521B2 Network fallback and fast return
A method may include establishing a Fifth Generation (5G) a network connection with a user equipment (UE) device and receiving, by a 5G wireless station, information associated with handling voice communication sessions for the UE device. The method may also include receiving information, from the UE device or directed to the UE device, associated with a first voice communication session, signaling a Fourth Generation (4G) wireless station to establish a connection to the UE device, in response to receiving the information associated with the first voice communication session and establishing, by the 4G wireless station, a connection to the UE device. The method may further include conducting the first voice communication session over a 4G network, determining whether the first voice communication session has terminated and determining whether to reconnect to the 5G network, in response to determining that the first voice communication session has terminated.
US11089516B2 Systems and methods for network performance monitoring, event detection, and remediation
A system described herein may provide a technique for selecting and configuring a capture component and a filtering and analysis component for traffic capture in a manner that suitably accounts for Service Level Agreements (“SLAs”) of traffic to be captured. A traffic capture request may indicate one or more SLAs and/or other attributes, and an orchestration system may identify a network function (such as a User Plane Function (“UPF”) of a wireless network) that handles traffic that includes the requested traffic and instantiate the capture component at a node that implements the network function. The orchestration system may select a node, from a cluster of nodes, that is able to filter and analyze the traffic in an expedient manner in accordance with SLA(s) associated with the requested traffic, and install the filtering and analysis component at the selected node.
US11089514B2 SCEF entity, control node, communication method, and non-transitory computer readable medium
An SCEF entity capable of reducing the number of messages between a control node such as an MME and an SCEF is provided. An SCEF entity (10) according to the present invention includes a storage unit (11) that buffers Non-IP data not delivered to a communication terminal (40) through a control node (20), and a control unit (12) that, upon receiving a control message sent from the control node (20) in response to a communication event that has occurred in the communication terminal (40), sends Non-IP data buffered in the storage unit (11) to the control node (20) without waiting for transmission of an indication message from the control node (20), the indication message explicitly indicating that Non-IP data is deliverable to the communication terminal (40).
US11089512B2 Dual connectivity flow control
User equipment (UE) can be connected to both a first base station and a second base station. A flow controller at the first base station can determine packet latency goals associated with packets. The flow controller can also determine connection latencies associated with a first connection from the first base station to the UE and a second connection from the second base station to the UE, where one leg of a split bearer passes from the first base station to the UE over the first connection and another leg of the split bearer passes from the first base station to the second base station and then to the UE over the second connection. The flow controller can route packets with lower packet latency goals via the leg of the lower-latency connection, and route other packets with higher packet latency goals over the leg of the higher-latency connection.
US11089510B2 Generating radio data-channel access addresses from a base address seed
A radio communication apparatus receives or generates a base address seed, and generates data-channel access addresses from the seed. Each access address corresponds to a respective data-channel identifier, and is generated by setting a bit at a common first bit position to the value of a bit at a first common predetermined bit position in the base address seed or in the respective data-channel identifier; by setting a bit at a common second bit position to the bitwise complement of this value; and by setting one or more remaining bit positions in dependence on values at one or more bit positions in the base address seed and one or more bit positions in the respective data-channel identifier that are not the first common predetermined bit position. The apparatus can send or receive a radio data packet comprising an access address from the generated set.
US11089508B2 Method and arrangement for distributing information during broadcast delivery
A BM-SC, and a method therein for transmitting data file by broadcast session to at least one UE, in a radio communication system; and a UE and a method therein for receiving a broadcast session of transmission of a data file from a BM-SC are provided. The method in the BM-SC comprises determining to transmit the data file to the at least one UE, and determining a FEC redundancy level to use for the transmission. The method also comprises transmitting, to the at least one UE, the data file using the determined FEC redundancy level and an indication of the determined FEC redundancy level.
US11089502B2 Optimizing operation of constrained user equipment
A user equipment (UE) and associated method performs a voice call with a network, including exchanging voice packets, determines an uplink data transmission to be performed concurrently with the voice call and stores the uplink data transmission in a buffer. A base station and associated method performs a voice call with a UE, determines a downlink data transmission for the UE is to be performed concurrently with the voice call and stores the downlink data transmission in a buffer when the UE is a predetermined type. A UE and associated method associates with a first access point (AP), determines first performance characteristics of a connection with the first AP, determines second performance characteristics of a potential connection with a second AP, declares a radio link failure when the second performance characteristics exceed the first performance characteristics to trigger a handover procedure from the first AP to the second AP.
US11089492B2 Igniting network nodes in a multi-hop wireless network
In one embodiment, a method includes accessing steady-state operational parameters for each of a plurality of network nodes of the multi-hop wireless network recorded during a period of steady-state operation, identifying a plurality of first network nodes and a plurality of second network nodes, wherein each of the first network nodes is determined to need a planned reset, and wherein each of the second network nodes previously established one or more wireless connections with one or more of the first network nodes, respectively, adjusting operational settings of each of the second network nodes to establish one or more temporary wireless connections between one or more pairs of second networks nodes, respectively, resetting each of the first network nodes, adjusting operational settings of each of the second network nodes based on the steady-state operational parameters to reestablish the one or more previously established wireless connections with the first network nodes.
US11089489B2 Low energy wireless communication devices, systems, and methods
A low energy wireless communication beacon broadcasts an advertisement using a low energy wireless communication protocol. Information is communicated between the low energy wireless communication beacon and a server over a backhaul communication link using the low energy wireless communication protocol.
US11089487B2 Cross-band QCL beam determination
Methods, systems, and devices for wireless communication are described. A wireless device may identify a characteristic of a first beam associated with a first antenna array, determine a second beam associated with a second antenna array as a quasi-co-located beam with respect to the first beam based on the characteristic, and communicate on the first and second beams based on the determining. A base station may identify a user equipment (UE) searching for a connection with a secondary cell on a second frequency band, wherein the UE is served by the base station on a first frequency band and transmit an indicator to the UE to inform the UE regarding selection of a particular beam for measuring a reference signal from the secondary cell.
US11089486B2 Service coverage management systems and methods
A Service Coverage Manager (SCM) may receive or retrieve a report of a service node's coverage and generate a global picture of the service coverage for a service. The SCM may dynamically adjust the service node coverage to accommodate client service requests and provide new service coverage to appropriate clients. The SCM may reduce a service node's service coverage to reduce overlap with another node or reduce wasted resources, or may expand a service node's coverage to cover additional clients.
US11089485B2 Systems and methods for network coverage optimization and planning
A system identifies first areas of a multiple areas of a wireless network for wireless site installation and determines geographic locations within each of the identified first areas for prospective wireless site installations. The system performs machine learning to associate measured network performance parameters within the wireless network with empirical data related to population, population densities, housing growth rates, housing densities, and building growth rates. The system determines, based on the machine learning, geographic locations within each of the identified first areas for installations of prospective wireless sites, and forecasts improvements in network performance parameters associated with building each of the prospective wireless site installations. The system optimizes a number, type, and placement of the prospective wireless site installations within each of the identified first areas of the wireless network to maximize improvements in network performance parameters while satisfying resource constraints.
US11089483B2 Shared frequency management apparatus and shared frequency management method
A shared frequency management apparatus includes a communicator receiving application information regarding use of a shared frequency band from each of base stations of plural different communication companies, a determiner determining whether or not allocation of different TDD patterns during use of adjacent carrier frequencies among plural carrier frequencies included in the shared frequency band is possible on the basis of the application information from each base station, a setter setting the TDD pattern for each of the carrier frequencies on the basis of the application information from each base station and a determination result of whether or not allocation of the different TDD patterns is possible, and a decision unit deciding an allocation content of the shared frequency band to each base station, satisfying the application information from each base station, on the basis of a setting result of the TDD pattern for each carrier frequency.
US11089482B2 System and method for correlating diverse location data for data security
A method for authentication using location correlation is disclosed. The method includes determining geographic zones and zone identifiers associated with a location of a mobile communication device. Later, transaction data is received and a zone identifier is determined from that transaction data. If the zone identifier matches one of the previously determined zone identifiers, then a match indicator is sent to an authorizing entity computer system or the transaction may be allowed to proceed.
US11089474B2 Unified provisioning of applications on devices in an enterprise system
The present disclosure relates generally to managing access to an enterprise system using remote devices. Techniques are disclosed for provisioning applications on remote devices to access resources in an enterprise system. Specifically, applications may be automatically configured with access information (e.g., account information) and connection information to access a resource in an enterprise system using a remote device. Configuring an application may include determining an account for accessing a resource using the application. An account may be provisioned if one has not been established. Upon configuring an application, the device access management system may provide a configured application to the remote device(s) for which the application is configured. Once the configured application is received, the application may be automatically installed on the remote device, after which the application may be executed to access a resource.
US11089472B2 Transmitter for emitting signals and receiver for receiving signals
The invention refers to a transmitter for emitting at least one signal towards a receiver. A signal generator generates the signal such that the signal includes data content. The data content is modified using an identifier assigned to the transmitter or assigned to the receiver. The invention also refers to a receiver and corresponding methods.
US11089462B2 System and method for automatic Bluetooth pairing
A method and system for automatically connecting one customer device with another over a Bluetooth or similar connection. The automatic connection may be made by generating a unique identifier to store on a new customer device and a backend system associated with an existing customer device and connecting the new customer device with the existing customer device using the unique identifier.
US11089459B2 Storage service for mobile nodes in a roadway area
The disclosure includes embodiments for providing a storage service for mobile nodes in a roadway area. A method may include a vehicle communicatively coupled to a mobile node via a non-infrastructure network, wherein the vehicle and the mobile node are present in a roadway area which is partitioned into a plurality of roadway regions which are predetermined and known to the vehicle and the mobile node. The method may include transmitting, by the vehicle via the non-infrastructure network, a wireless message to the mobile node, wherein the wireless message includes content including one or more of an instance of spatial key data describing a particular roadway region of the roadway environment and an identifier of a value stored in a memory present in the particular roadway region described by the spatial data. The method may include receiving, by the mobile node via the non-infrastructure network, the wireless message.
US11089445B1 Apparatuses, methods, and computer program products for centralized channel management in a group-based communication system
Various embodiments of the present disclosure provide for centralized channel management of a set of group-based communication channels. In this regard, a user associated with an authenticated user account may manage any number of group-based communication channels individually or using one or more group operations for the set of group-based communication channels or a desired subset thereof. An example embodiment is configured to receive centralized channel data including a group-based communication channel metadata set for a manageable group-based communication channel set for management by an authenticated user account; and in response to receiving the centralized channel data, cause rendering of a centralized channel management dashboard based at least on the centralized channel data, the centralized channel management dashboard comprising the group-based communication channel metadata set, where the centralized channel management dashboard further comprises at least one channel management action interface element associated with the manageable group-based communication channel set.
US11089442B2 System and method for dynamically switching eMBMS services
A system and method for dynamically switching from a first internet protocol to a second internet protocol for providing service to a user equipment, is disclosed. More particularly, the embodiments may disclose a method for dynamically switching from the first internet protocol to the second internet protocol, comprises steps of: generating a first positive response in an event the service is capable of being provided using the second internet protocol; generating a second positive response in an event the user equipment is capable of receiving the service using the second internet protocol; generating a third positive response in an event a real-time location of the user equipment is within a coverage area; and dynamically switching from the first internet protocol to the second internet protocol based on at least one of the first positive response, the second positive response and the third positive response.
US11089441B2 Method and system for locating a network device in an emergency situation including public location information with device verification
A method and system for locating a network device in an emergency situation including public information with device verification. Current physical location information is obtained for a network device every time it registers on a network or moves to a new physical location. When a current physical location is determined for a network device, the determined current physical location is sent back to the network device for verification. The network device has the ability to automatically accept, modify or reject the determined current physical location. The current physical location is sent and received in an encrypted format to and from the network device. When the network device initiates an emergency message (e.g. 911, E911, NG911, text-to-911, 112, etc.) based on an emergency event (e.g., weather, crime, fire, natural disaster, medical, terrorist, military, etc.), the emergency message includes the encrypted current physical location information for the network device. The current physical location information is decrypted. Additional information is collected from one or more public location information sources for the current physical location of the network device. The emergency message with the additional information is routed in real-time to an appropriate Public Safety Answering Point (PSAP). The appropriate PSAP is immediately notified in real-time so emergency responders (e.g., police, fire, medical, etc.) can be dispatched to the current physical location of the network device without having to contact the network device.
US11089440B1 Management of geographically and temporarily distributed services
A computer-implemented scheduling method, a base unit for a reservation management system, and a computer program product for computerized reservation management. One method may comprise acquiring a plurality of temporary reservations from a plurality of customers, calculating a resource usage probability function for each of the plurality of customers using the probability functions associated with the plurality of temporary reservations, matching the plurality of customers with a plurality of mobile resources based on the calculated resource usage probability functions, and dispatching one of the plurality of mobile resources to a pickup location in response to the matching. The plurality of temporary reservations may include probability functions.
US11089438B2 Locating tracking device by user-guided trilateration
A tracking device uses user-guided trilateration to determine a current location of the tracking device. The tracking device receives a request to locate the tracking device from a user of a mobile device communicatively connected to the tracking device. The tracking device receives a series of locations of the mobile device and corresponding distances between the mobile device and the tracking device at each of the locations. The tracking device provides instructions to the user of the mobile device to move to each of the series of locations to collect location and distance data. The tracking devices performs a trilateration operation on the series of locations and corresponding distances to determine a location of the tracking device and provides the determined location to the mobile device for display.
US11089436B2 Method and determining unit for identifying optimal location(s)
A method and a determining device for determining a set of locations for a number of devices are disclosed. For each distance measure of multiple distance measures, the determining device generates a respective pair of clusters. The determining device determines information metrics. The determining device performs first actions. While a difference between a respective information metric and a further respective information metric is greater than a threshold, the determining device performs second actions, comprising replacing said replaceable pair with said weighted pair, replacing the respective information metric for said replaceable pair with said further respective information metric for said weighted pair, and performing said first actions. The determining device selects the set of locations based on the weighted pair of clusters. A corresponding computer program is also disclosed.
US11089425B2 Audio playback method and audio playback apparatus in six degrees of freedom environment
The present invention pertains to an audio playback method and an audio playback apparatus in a 6DoF environment. The audio playback method of the present invention is characterised by comprising: a decoding step of decoding a received audio signal, and outputting the decoded audio signal and metadata; a modelling step of receiving input of position information of a user, checking whether the position of the user has changed from a previous position, and if the position of the user has changed, modelling binaural rendering data so as to correspond to the changed position of the user; and a rendering step of binaural-rendering the decoded audio signal using the modelled rendering data, and outputting the same as a two-channel audio signal. The audio playback method and apparatus in a 6DoF environment according to an embodiment of the present invention uses position change information of a user, changes the volume and depth of a sound source together according to the position of a user, and can thereby facilitate playback of a stereoscopic and realistic audio signal.
US11089423B2 Signal processing device and image display apparatus including the same
Disclosed are a signal processing device and an image display apparatus including the same. The signal processing device and an image display apparatus including the same include: a converter configured to convert of frequency of an input stereo audio signal; a primary component analyzer configured to perform primary component analysis based on a signal from the converter; a feature extractor configured to extract a feature of a primary component signal based on a signal from the primary component analyzer; an envelope adjustor configured to perform envelope adjustment based on prediction performed on the basis of a deep neural network model; and an inverse converter configured to inversely convert a signal from the envelope adjustor to output an upmix audio signal of multi-channel. Accordingly, when upmixing the downmix stereo audio signal to a multichannel audio signal, spatial distortion can be improved.
US11089414B2 Assembly for hearing aid
An assembly for a hearing aid is disclosed. The hearing aid with the assembly comprises an in the ear part and a behind the ear part and a part mechanically interconnecting the two parts. In the interconnection, a flexible substrate is arranged. The flexible substrate comprises conductive paths. The conductive paths may be used for communication between the in the ear part and the behind the ear part, and/or for an antenna function.
US11089407B2 Electroacoustic transducer for headphones
The invention relates to electroacoustic transducers of electrodynamic type intended for the use in headphones. More particularly, the invention relates to the type of electroacoustic electrodynamic transducers having a vibration membrane with the voice coil with conductors fixed thereon and located in a constant magnetic field of the magnetic system of the electroacoustic transducer. The electroacoustic transducer for headphones comprises a dielectric membrane with a flat voice coil, a flat magnetic system comprising magnetized closed magnets axially spaced in concentric relationship, mounted on at least one side of the membrane configured so that the magnetic field can interact with the voice coil, according to the invention, the magnetic system further comprises at least two arc-shaped magnets located above the closed magnets and curved in the direction opposite to the closed magnets, and the voice coil comprises at least one part, which is located in the area of closed magnets and follows the shape of closed magnets, and the second part, which is located in the area of arc-shaped magnets and is meander-shaped. The use of the combined magnetic system comprising closed, preferably ring-shaped, magnets located in the area of the ear canal of the human ear auricle and arc-shaped magnets located above the closed magnets and curved in the direction opposite to the closed magnets, with a certain ratio of pole areas, as well as the use of the respective topology of the voice coil with the part that follows the shape of closed magnets and the meander-shaped part located in the area of arc-shaped magnets allows to achieve improvement in qualities of electroacoustic transduction by expanding the range of reproducible frequencies and increasing the efficiency of the transducer while minimizing the internal volume of the earpieces of headphones.
US11089404B2 Sound processing apparatus and sound processing method
A sound processing apparatus includes n number of microphones that are disposed correspondingly to n number of persons and that mainly collect sound signals uttered by respective relevant persons, a filter that suppresses crosstalk components included in a talker sound signal collected by a microphone corresponding to at least one talker using the sound signals collected by the n number of microphones, a parameter updater that updates a parameter of the filter for suppressing the crosstalk components and stores an update result in the memory in a case where a predetermined condition including time at which at least one talker talks is satisfied, and a sound output controller that outputs the sound signals, acquired by subtracting the crosstalk components by the filter from the talker sound signals based on the update result, from a speaker.
US11089401B2 Apparatus for managing distortion in a signal path and method
Apparatus for managing and/or reducing harmonic distortion arising with an audio signal including a phase generator for generating at least one phase-difference signal or a reference audio signal generated by the phase generator, wherein the or each constant phase difference is adapted to provide cancellation of the harmonic distortion components arising along the signal path. Respective amplifier channels for receiving and separately amplifying the audio signal acting as a reference audio signal are also provided as are respective loudspeaker channels for receiving and separately producing sound corresponding to the amplified audio wherein each loudspeaker channel has substantially equal performance parameters and is adapted to radiate the sound relative to other loudspeaker channels to produce a combined sound that corresponds to the audio signal with harmonic distortion components that are reduced compared to the harmonic distortion components arising along the signal path.
US11089400B2 Coaxial loudspeaker
The present disclosure relates to a coaxial speaker, which has better dust-proof and water-proof performance. The coaxial loudspeaker comprises a bass unit and a high-pitched unit coaxially arranged, the bass unit comprises a T-iron, a diaphragm and a voice coil connected to the diaphragm. The coaxial loudspeaker further comprises a cabin fixed on the T-iron, a lower portion of the cabin passes through the voice coil to connect with the T-iron, a top end portion of the cabin is located above the diaphragm, the high-pitched unit is arranged on the top end portion of the cabin, and the coaxial loudspeaker further comprises a dust-proof ring having an upper edge connected with the top end portion of the cabin and a lower edge connected with the upper portion of the voice coil.
US11089394B2 Loudspeaker and loudspeaker shock absorption structure
A device includes a loudspeaker body, a loudspeaker fastener structure, and a loudspeaker shock absorption structure, in which the loudspeaker absorption structure further comprises a first elastomer, a second elastomer, and a bridging beam, wherein the bridging beam is made of an elastic material, and the first elastomer is connected to the second elastomer by the bridging beam.
US11089393B2 Loudspeaker system, loudspeaker system component, and audio system
A loudspeaker system includes a housing including a first housing portion and a second housing portion that are plate-shaped and face each other, a loudspeaker drive unit fixed to the first housing portion, and a coupling member that is rigid and couples the first housing portion and the second housing portion to each other inside the housing. The coupling member includes a first end that is directly or indirectly coupled to the first housing portion and a second end that is directly or indirectly coupled to the second housing portion. When second force is applied to the coupling member, the second force being smaller than first force that irreversibly deforms or breaks a coupling portion between the coupling member and the first housing portion, the coupling member is irreversibly deformed or broken so as to shorten a distance between the first end and the second end of the coupling member.
US11089386B1 Accommodating irregular timing information in streamed media data
Techniques for accommodating irregular timing information in streamed media data are described. According to some embodiments, at least a portion of a media stream that includes a video component is received, the video component including a plurality of video frames and video timing data, and wherein the media stream includes an indication of a video frame rate. A first duration of a first video frame of the plurality of video frames is determined to be different than an expected video frame duration, wherein the expected video frame duration is based at least in part on the indication of the video frame rate. A timestamp of at least one video frame of the plurality of video frames is adjusted to change the first duration.
US11089385B2 Accelerated television advertisement identification
Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to credit commercial broadcasts are disclosed. Example commercial crediting apparatus disclosed herein compare first identification information and first timing information obtained from a first monitored data feed with second identification information and second timing information in a second monitored data feed to identify a first final distributor code represented in the second monitoring data feed, the first identification information and the first timing information corresponding to a first commercial represented in the first monitored data feed. Disclosed example apparatus also access data that maps a first original distributor code to the first final distributor code, identify the first commercial in lineup data based on the first original distributor code, and adjust, based on a duration of the first commercial, a duration obtained for a first media program listed in the lineup data.
US11089382B2 Multimedia streaming and network apparatus and operation method of the same
A multimedia streaming and network apparatus is provided that includes a router module, a storage module and a processing module for executing the application program in the storage module to perform the multimedia streaming and network apparatus operation method. A first streaming request packet corresponding to a physical STB is received through a LAN port. A multicast and hardware offload function corresponding to the LAN port is activated. A STB virtual machine is operated to perform a STB function. A second streaming request packet corresponding to the STB virtual machine is received. A multicast and hardware offload function corresponding to the processing module port is activated. A video stream from a remote server is transmitted by the router module through the LAN port and the processing module port respectively to the physical STB and the STB virtual machine to be processed and playback.
US11089379B2 Preload hinting for low latency HTTP live streaming system
Streaming media systems, such as HTTP Live Streaming, can provide a low latency service by including, within a playlist, a URI that identifies a future media segment that will become available after the playlist is completed. Client devices can receive the playlist and can make two separate blocking requests for an updated playlist and for the future media segment. This approach allows the use of HTTP 1.1 to request and receive playlists and media segments and allows the use of two different servers to provide the playlist in the future media segment.
US11089370B1 Delivering artist messages to listeners based on predicted responses
A digital content provider that provides content channels to users via a computer network selects an artist message. The content provider retrieves a predictive model trained to calculate an artist affinity score indicating a likelihood that a given user will provide positive feedback to a given artist message. The predictive model is trained, using machine learning, based on feedback from users for previous plays of artist messages. The content provider retrieves artist features describing the artist who recorded the artist message, and user features describing a candidate user. The content provider calculates an artist affinity score for the candidate user and selected artist message using the predictive model. The content provider determines to play a content item by the artist to the candidate user, determines to play the selected artist message associated with the content item based on the artist affinity score, and transmits the artist message and content item.
US11089356B2 Systems and methods for media content hand-off based on type of buffered data
Systems and methods are disclosed for handing off media content. A media player client receives a request to transfer a media stream, which is playing on a first media device, to a second media device. In response to determining that the second media device comprises a larger screen than the first media device, the media player content determines, based on the genre and resolution of the media stream data, whether the media stream data can be transferred, from the first media device to the second media device.
US11089355B2 Image display device and method of providing broadcast program information
Provided are an image display device and an operation method thereof. An image display device for providing broadcast program information including a communication interface, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory. The one or more instructions may cause the processor to obtain electronic program guide (EPG) information about a broadcast program through the communication interface, obtain metadata about the broadcast program, compare the EPG information with the metadata, and based on identifying that the broadcast program indicated by the EPG information and the broadcast program indicated by the metadata are inconsistent (do not match), regenerate the broadcast program information to be provided to a user, based on the EPG information, and cause a display to display the regenerated broadcast program information on the display.
US11089350B2 Extended recording time apparatus, systems, and methods
An embodiment for recording a channel that is communicating a program of interest identifies a selected program for recording as a program of interest based upon a characteristic of the selected program, the characteristic of the selected program corresponding to at least one characteristic associated with the program of interest; records an advance period corresponding to a period before a beginning of the program of interest, and records a following period corresponding to a period after a conclusion of the program of interest.
US11089344B2 Engagement tracking in computer data networks
An improved approach to tracking media playback includes tracking logic that is based on abandonment indicators. An abandonment indicator is detected during media playback, such as a user interaction with a computing device that is detected prior to ceasing playback of the media content. Tracking messages are reduced, suppressed, or suspended until an abandonment indicator is detected. After an abandonment indicator is detected, the system quickens, releases, or restart sending tracking messages to a collection system.
US11089343B2 Capability advertisement, configuration and control for video coding and decoding
Innovations described herein provide a framework for advertising encoder capabilities, initializing encoder configuration, and signaling run-time control messages for video coding and decoding. For example, an encoding controller receives a request for encoder capability data from a decoding host controller, determines the capability data, and sends the capability data in reply. The capability data can include data that indicate a number of bitstreams, each providing an alternative version of input video, as well as data that indicate scalable video coding capabilities. The decoding host controller creates stream configuration request data based on the encoder capability data, and sends the configuration request data to the encoding controller. During decoding, the decoding host controller can create and send a control message for run-time control of encoding, where the control message includes a stream identifier for a bitstream and layer identifiers for a given layer of the bitstream.
US11089330B2 Method for sub-PU motion information inheritance in 3D video coding
A method and apparatus for coding a depth block in three-dimensional video coding are disclosed. Embodiments of the present invention divide a depth block into depth sub-blocks and determine default motion parameters. For each depth sub-block, the motion parameters of a co-located texture block covering the center sample of the depth sub-block are determined. If the motion parameters are available, the motion parameters are assigned as inherited motion parameters for the depth sub-block. If the motion parameters are unavailable, the default motion parameters are assigned as inherited motion parameters for the depth sub-block. The depth sub-block is then encoded or decoded using the inherited motion parameters or a motion candidate selected from a motion candidate set including the inherited motion parameters. The depth block may correspond to a depth prediction unit (PU) and the depth sub-block corresponds to a depth sub-PU.
US11089322B2 Apparatus for decoding video data
A method of decoding video data in merge mode can include constructing a merge candidate list using available spatial and temporal merge candidates; deriving motion information using a merge index and the merge candidate list; generating a prediction block using the motion information; generating a residual block by inverse-quantizing a quantized block using a quantization parameter and a quantization matrix and by inverse-transforming the inverse quantized block; and generating a reconstructed block using the residual block and the prediction block, wherein the quantization parameter is generated per quantization unit and a minimum size of the quantization unit is adjusted per picture by using a parameter which specifies the depth between the quantization unit having the minimum size and a largest coding unit, and the quantization parameter is generated using a quantization parameter predictor and a differential quantization parameter.
US11089321B2 Partial/full pruning when adding a HMVP candidate to merge/AMVP
A method of video processing is provided to include: maintaining a set of tables, wherein each table includes motion candidates and each motion candidate is associated with corresponding motion information; updating a motion candidate list based on motion candidates in one or more tables using a pruning operation on the motion candidates; and performing a conversion between a first video block and a bitstream representation of a video including the first video block using the constructed motion candidate list.
US11089320B2 Adaptive pixel sampling order for temporally dense rendering
A method dynamically selects one of a first sampling order and a second sampling order for a ray trace of pixels in a tile where the selection is based on a motion vector for the tile. The sampling order may be a bowtie pattern or an hourglass pattern.
US11089318B2 Signaling of adaptive picture size in video bitstream
A method of decoding a coded picture of a coded video sequence is performed by at least one processor and the method includes decoding, from a parameter set, a plurality of candidate decoded resolutions, selecting, through an index coded in a transient header structure applicable to a group of samples, a candidate decoded resolution among the plurality of candidate decoded resolutions, resampling a sample of the group of samples based on an output resolution and the selected candidate decoded resolution, and enabling prediction using the resampled sample.
US11089310B2 Interpolation for inter prediction with refinement
Devices, systems and methods for digital video coding, which includes inter prediction with refinement, are described. An exemplary method of video processing includes determining to use, for a conversion between a current block of a video and a bitstream representation of the video, a first linear optimization model for the conversion using a first coding mode, the first linear optimization model being derived from a second linear optimization model that is used for the conversion using a second coding mode, and performing, based on the determining, the conversion. Another exemplary method of video processing includes determining to use, for a conversion between a current block of a video and a bitstream representation of the video, a gradient value computation algorithm for a bi-directional optical flow tool, and performing, based on the determining, the conversion.
US11089299B2 Method and device for processing video signal
A method for decoding a video according to the present invention, may comprise determining whether bi-directional intra prediction is applied to a current block, deriving a reference sample of the current block, and when the bi-directional intra prediction is applied to the current block, based on a first reference sample and a second reference sample specified by an intra prediction mode of the current block, obtaining a prediction sample of the current block.
US11089292B2 Configurable camera stimulation and metrology apparatus and method therefor
A camera metrology apparatus including a base section, a drive section with independent drive axes, and an actuation platform having a camera mount, with a predetermined camera mount interface for a camera, and a camera stimulation source mount, with a predetermined stimulation source mount interface, and being coupled to one of the drive axes to generate relative motion between each interface effecting metrology measurement of the camera, wherein the actuation platform has a selectable configuration between different predetermined platform configurations, each with different predetermined mounting location characteristics changing a predetermined mounting location of the camera mount interface or stimulation source mount interface and effecting a different predetermined metrology measurement characteristic, and the camera mount and the camera stimulation source mount are arranged to define a repeatable relative position between the camera mount interface and stimulation source mount interface in each platform configuration and effect free selection between each platform configuration.
US11089290B2 Storage medium storing display control program, information processing system, and storage medium storing program utilized for controlling stereoscopic display
A display control program includes virtual camera setting instructions for setting respective positions and directions of a right virtual camera and a left virtual camera within a prescribed virtual space used for virtual photographing in the virtual space, and view volume setting instructions for setting respective view volumes of the right virtual camera and the left virtual camera. The view volume setting instructions are adapted to set the view volumes such that both of the view volume of the right virtual camera and the view volume of the left virtual camera include a display target region, which is a region in the virtual space at least to be displayed on a display, and the view volume of at least one virtual camera extends asymmetrically with respect to a line extending from the position of one virtual camera in the camera direction, toward a side where the other virtual camera is present.
US11089280B2 Apparatus and method for capturing and displaying segmented content
A method for providing content includes determining a viewing direction of a user viewing a content item comprising a plurality of video streams, selecting two or more video streams of the content item based on the viewing direction of the user and directional data associated with the plurality of video streams, decoding the two or more video streams to form two or more decoded video streams, stitching the two or more decoded video streams to form a combined image, and causing the combined image to be displayed to the user. Systems perform similar steps and non-transitory computer readable storage mediums each store one or more computer programs.
US11089278B2 Image-processing device, fluorescence observation device and method for emulating a first type of fluorescence observation device on a second type of fluorescence observation device
An image-processing device (64) for a fluorescence observation device (1), such as a microscope or endoscope, emulates a first type (82) of fluorescence display device on a second type (63) of fluorescence display device (1). Proficient use of a fluorescence observation device (1) for surgery requires years of training and experience. As technology quickly advances, new types of fluorescence observation devices provide different and more information than older types of fluorescence observation devices, however adoption of newer types is slow because new training is needed. The present disclosure facilitates the switch from one type of fluorescence observation device to another by providing a type-emulation module (108), which allows the imaging result obtained from the first type of fluorescence observation device to be emulated on the second type. The type-emulation module (108) is applied to a digital fluorescence image (20) in which the fluorescence of a fluorescing fluorophore (8) is recorded.
US11089277B2 Projection apparatus, installed state detection method and medium
The present invention aims to make it possible to detect deterioration of a housing of a projection apparatus and to notify a user of the deterioration of the housing. A projection apparatus includes at least one processor and an acceleration sensor which detects an inclination of the projection apparatus, in which the processor performs the processes of acquiring a difference between i) a first detection value which is detected by the acceleration sensor in a case where the projection apparatus is installed on an installation surface and ii) a second value which is detected by the acceleration sensor at a time which comes after the installation of the projection apparatus with the projection apparatus on the installation surface, and in a case where the difference becomes more than a threshold value, controlling to notify a warning at a predetermined timing by functioning as a notification unit or to stop functions of the projection apparatus.
US11089275B2 Illumination system, projection apparatus and illumination control method
An illumination system including a laser light source module, a wavelength conversion module and a control module is provided. The laser light source module simultaneously emits a first and second laser light beams, where a peak wavelength of the first laser light beam is greater than that of the second laser light beam. The control module is connected to the laser light source module and the wavelength conversion module, respectively. In a first time interval, the control module controls an amount of luminous flux of the first laser light beam to be greater than an amount of luminous flux of the second laser light beam. In a second time interval, the control module controls the amount of luminous flux of the first laser light beam to be smaller than the amount of luminous flux of the second laser light beam. A projection apparatus and an illumination control method are provided.
US11089270B2 Solid-state imaging device and imaging device including the same
A solid-state imaging device includes pixels arranged in matrix form, each including a photoelectric converter and first transfer electrodes, and control lines connected to mutually-corresponding ones of the first transfer electrodes in pixels arranged in a specific row. The pixels include first pixels that receive visible light and second pixels that receive infrared light. Each of floating diffusion layer-including pixels, which are some of the plurality of pixels, further includes a floating diffusion layer and a readout circuit. Each floating diffusion layer-lacking pixel shares the floating diffusion layer with one of the first pixels arranged in a column direction. At least some of the control lines are further connected to the first transfer electrodes of pixels arranged adjacent in the column direction to respective ones of the pixels arranged in the specific row and that share at least one of the floating diffusion layers.
US11089264B1 Interactive videoconference apparatus
Apparatuses for interactive videoconferences are disclosed. Light sensors affixed to a frame in front of the electronic display associated with a host are configured to receive light from a localized area of the display. When a remote participant takes an action to cause a significant change in received light, by moving a dark object to a location such that it is rendered on the host electronic display in front of the light sensor, the light sensor asserts a signal. Based on the asserted signal, the state of an electrical and/or electromechanical device located at the premises of the host is changed in a way that is visible and/or audible to the remote participants via the videoconference system.
US11089261B2 Image component detection
A processor unit configured to identify blocks of a frame of a video sequence to be excluded from a motion-compensated operation, the processor unit comprising: a frame processor configured to process pixel values of a first frame to characterise blocks of one or more pixels of the first frame as representing at least a portion of a graphic object; a frame-difference processor configured to determine difference values between blocks of the first frame and corresponding blocks of a second frame, and to process said difference values to characterise blocks of the first frame as representing an image component that is static between the first and second frames; a block identifier configured to identify blocks of the first frame as protected blocks in dependence on blocks characterised as: (i) representing at least a portion of a graphic object; and (ii) representing an image component that is static between the first and second frames, wherein the identified protected blocks are to be excluded from the motion compensated operation.
US11089259B2 Video recording method and video recording terminal
Provided in the present disclosure are a video recording method and a video recording terminal, the method including: recording a video in response to receipt of a record instruction, pausing the recording in response to receipt of a pause instruction, so as to generate a first video file; continuing to display a dynamic image which is being captured by an image sensor in real time, and displaying a last frame image of the first video file subjected to transparency processing on the dynamic image in a superimposition manner; continuing to record the video in response to receipt of a continue-to-record instruction, stopping the recording in response to receipt of a stop instruction, so as to generate a second video file; and splicing the first video file and the second video file into a target video file.
US11089253B2 Image sensor with controllable conversion gain
An image sensor includes a pixel that includes a photoelectric conversion element converting an incident light to an electrical signal, a switch adjusting a capacitance of a floating diffusion (FD) node at which charges corresponding to the electrical signal are stored, and a readout circuit outputting an output voltage based on the FD node. An A/D converter may sample the output voltage transferred from the readout circuit through an output line respectively at a first time and a second time and generate a digital code based on a difference therebetween. A conversion gain controller may generate a conversion gain control signal by comparing the output voltage transferred from the readout circuit through the output line with a threshold voltage at a third time between the first and second times and provide the conversion gain control signal to the switch to set conversion gain of the pixel.
US11089247B2 Systems and method for reducing fixed pattern noise in image data
The present disclosure generally relates to systems and methods for image data processing. In certain embodiments, an image processing pipeline may be configured to receive a frame of the image data having a plurality of pixels acquired using a digital image sensor. The image processing pipeline may then be configured to determine a first plurality of correction factors that may correct each pixel in the plurality of pixels for fixed pattern noise. The first plurality of correction factors may be determined based at least in part on fixed pattern noise statistics that correspond to the frame of the image data. After determining the first plurality of correction factors, the image processing pipeline may be configured to configured to apply the first plurality of correction factors to the plurality of pixels, thereby reducing the fixed pattern noise present in the plurality of pixels.
US11089237B2 Imaging apparatus, vehicle and image capturing method
An imaging apparatus mountable on a moveable apparatus includes a plurality of lighting-imaging units, each configured to capture an image of a different area on an object in a direction intersecting with a movement direction of the moveable apparatus. The each of the plurality of lighting-imaging units includes a light source unit configured to illuminate a partial area on the object as a lighting area; and an image capture unit configured to capture an image of an image capture area set within the lighting area. The plurality of lighting-imaging units captures an image of a non-overlapped lighting area on the object where the lighting areas of the plurality of lighting-imaging units do not overlap with each other.
US11089236B2 Image processing apparatus and image processing method, and image capturing apparatus
An image processing apparatus comprises: an acquisition unit that acquires a first image obtained through shooting and distance information of the first image; a detection unit that detects a main subject from the first image; an extraction unit that extracts another subject from the first image based on the distance information of the main subject; a setting unit that sets parameters of one or more virtual light sources that emit virtual light to the main subject and the extracted other subject; and a processing unit that generates from the first image a second image in which the main subject and the other subject are illuminated with the virtual light using the parameters set by the setting unit.
US11089234B2 Systems and methods of image enhancement
Example embodiments are directed to a system of image enhancement. An interface device is configured to receive as input one or more input images. The one or more input images have one or more exposure values. A processing device is configured to execute an exposure value (EV) resampling module to generate one or more resampled images having exposure values different from the one or more exposure values of the one or more input images. The resampled images have a range of exposure values. The processing device is configured to execute a filtering module to filter the resampled images, and output a set of filtered images. The processing device is configured to execute a blending module to sequentially blend the set of filtered images, and output a merged image.
US11089226B2 Camera module, terminal device with protrusible camera, and image capturing method
A camera module includes a camera assembly, a first driving assembly, and a second driving assembly. The second driving assembly is configured to drive the camera assembly and the first driving assembly to move in a first direction. The first driving assembly is configured to drive the camera assembly to rotate. The first driving assembly includes a first electric motor, a first power output element, and a first transmission drivingly connecting the first electric motor to the first power output element. The camera assembly is mounted to the first power output element.
US11089225B2 Optical measuring device, image generating method, and image generating program
An optical measuring device comprises: a lens to form an image with reflected light from a measuring object; an image sensor to receive the reflected light that has passed through the lens and generate an image representing the measuring object; a driver to drive a drive object, the drive object being at least one of the lens and the image sensor; and a controller to control the optical measuring device. The controller acquires, from the image sensor, a plurality of images generated by the image sensor successively imaging the measuring object while the driver is driving the drive object in accordance with a predetermined driving pattern, and outputs the plurality of images.
US11089211B2 Image processing apparatus, image processing method, and program for switching between two types of composite images
There are achieved an apparatus and a method for switching a color image-based composite image and a black-and-white image-based composite image at an optimum timing such that it is difficult for an observer to notice the switching of the images. A color image and a black-and-white image captured from different viewpoints are input to generate either of the following two types of composite images of (a) a color image-based composite image in which a position of the black-and-white image is adjusted to coincide with a position of the color image and (b) a black-and-white image-based composite image in which the position of the color image is adjusted to coincide with the position of the black-and-white image, by switching between the two types of composite images on the basis of a predetermined reference image switching threshold. In this configuration, a hysteresis is set as the reference image switching threshold, and the hysteresis is changed according to a situation. Thus, reference images can be switched at an optimum timing such that it is difficult for an observer to notice the switching of the reference images.
US11089210B2 Configurable image sensor
In one example, a method comprises: receiving programming data; determining, based on the programming data, at least one of: an integration period in which a charge storage unit including a floating drain accumulates charge received from a photodiode, or a number of times of sampling the charge; enabling the photodiode to accumulate residual charge, and to transmit overflow charge to the charge storage unit after the photodiode saturates; controlling the charge storage unit to accumulate at least a part of the overflow charge received from the photodiode within the integration period; controlling a quantizer to sample the at least a part of the overflow charge or the residual charge for the number of times to obtain the number of samples; and controlling the quantizer to quantize the number of samples to generate the number of quantization results.
US11089209B2 Image capture device, system, method for controlling image capture device, and non-transitory computer-readable storage medium
An image capture device comprising, an image capture unit, an image-capture control unit controlling PTZ, a storage unit storing setting information including a set value of the PTZ for capturing a predetermined region, and region information specifying a detection region for an object, a reception unit receiving, from an information processing device, an editing instruction to edit the region information including information designating the setting information, a determination unit determining whether or not the set value of the PTZ in first setting information matches a current set value of the PTZ, and a processing unit updating the set value of the PTZ in the first setting information with the current set value of the PTZ if the set value of the PTZ does not match the current set value of the PTZ.
US11089206B2 Electronic device and operating method thereof
An electronic device is provided. The electronic device includes a camera, a display, a processor electrically coupled with the camera and the display, and a memory electrically coupled with the processor. The memory is configured to store instructions which, when executed, instruct the processor to, when a photographing request signal is received, estimate a motion of a subject within an image that is acquired by the camera, when the motion of the subject within the image acquired by the camera is not recognized, control the camera to capture a first type image by applying a first photographing condition, and when the motion of the subject within the image acquired by the camera is recognized, control the camera to capture a second type image by applying a second photographing condition.
US11089200B2 Lens apparatus, imaging apparatus and camera system
According to an aspect of the invention, a lens apparatus includes: an imaging optical system including lenses; a focus position change unit changing a position of a focal plane by changing a focus position based on driving of at least one of the lenses; an operation unit operating the driving of the at least one of the lenses by the focus position change unit; an operation amount detection unit detecting an operation amount of the operation unit; a tilt driving unit changing a tilt of the focal plane by driving the imaging optical system; and a tilt amount detection unit detecting a tilt amount that is a drive direction and a drive amount of the imaging optical system by the tilt driving unit.
US11089199B2 Accessory device, imaging apparatus, and methods for controlling the same
A communication control unit of an interchangeable lens transmits information regarding distance information corresponding to the focus lens position to a camera main body to which the interchangeable lens unit is attached. The camera main body include a display unit, and perform display at the display unit based on the information received from the interchangeable lens.
US11089189B2 Camera module and terminal
A camera module includes a lens and a voice coil motor (VCM), and the lens is placed in the VCM, where a first portion of an inner side of the VCM is attached to a first portion of an outer side of the lens, and a second portion of the inner side of the VCM is provided with a screw thread structure recessed relative to the first portion of the inner side of the VCM. The screw thread structure and a second portion of the outer side of the lens form a groove portion, and the groove portion is filled with adhesive. The first portion of the VCM is a lower portion, and the second portion of the VCM is an upper portion. The first portion of the lens is a lower portion, and the second portion of the lens is an upper portion.
US11089188B1 Phased metalens for adjusting a focus of an image
The techniques of this disclosure relate to a system for adjusting a focus of an image. A system includes a phased metalens configured to adjust a focus of an image detected by an imaging substrate of an image sensor. The phased metalens is further configured to adjust a property of light that reaches the imaging substrate based on a change in a flatness of the imaging substrate. The property of the light that reaches the imaging substrate includes a phase of all the light that reaches the imaging substrate at a same time. The phased metalens accomplishes this by achieving near-diffraction-limited focusing over the incoming light wavelengths using precisely defined nanoscale subwavelength resolution structures.
US11089187B2 Camera assembly with concave-shaped front face
The various implementations described herein include a video camera assembly that includes: (1) a housing; (2) an image sensor positioned within the housing and having a field of view corresponding to a scene in the smart home environment; and (3) a concave-shaped front face positioned in front of the image sensor such that light from the scene passes through the front face prior to entering the image sensor; where the front face includes: (a) an inner section corresponding to the image sensor; and (b) an outer section between the housing and the inner section, the outer section having a concave shape that extends from an outer periphery of the outer section to an inner periphery of the outer section; and where the concave shape extends around an entirety of the outer periphery.
US11089169B2 Image transfer system, imaging terminal, display terminal, and adjustment method
An image transfer system including an imaging terminal and a display terminal. A processor included in one terminal of the imaging terminal and the display terminal is programmed to execute a communication delay time calculation function of generating a first measurement signal in synchronization with the imaging period and transmitting the first measurement signal to the other terminal, receiving a second measurement signal in accordance with the first measurement signal transmitted from the other terminal, and calculating a communication delay time according to a transmission timing of the first measurement signal, a reception timing of the second measurement signal, and elapsed time data included in the second measurement signal and indicating an elapsed time from a reception timing of the first measurement signal to a transmission timing of the second measurement signal in the other terminal.
US11089160B1 Peer-to-peer VoIP
A Voice over Internet Protocol (VoIP) system is configured for direct communications between remote computing devices in a peer-to-peer configuration. Voice data from the communication is marked such that the voice data from the different endpoints can be combined into a unified audio stream. An authentication may be accomplished automatically prior to text or audio communication between a customer and a service agent. In some embodiments, authentication is accomplished automatically by authentication of the remote access device or accomplished by asking the customer questions. A single authentication of the remote access device may be used to authenticate a service request transferred between service agents. The authentication of the remote device may include, for example, use of a personal identification number, a fingerprint, a photograph, and/or a hardware identifier.
US11089157B1 Agent speech coaching management using speech analytics
Agents are coached to improve their performance by participation in a speech coaching campaign. In one embodiment, an administrator identifies top and bottom performing agents, and retrieves their voice call recordings that are processed by a speech analytics system to produce word clouds corresponding to desirable and undesirable phrases. After reviewing and potentially editing the word clouds, a set of desirable and undesirable operational phrases are created, which the agent should use, or not use, during a call. A speech analytics system is configured to detect the presence of these operational phrases for an agent when the agent is on a call. The agent may review information depicting how well they are utilizing the desirable phrases and avoiding the undesirable phrases, and points may be allocated reflecting the agent's usage. The points may be processed by a gamification system to incentivize the agent to improve their performance.
US11089155B2 Information processing apparatus and information processing system
An information processing apparatus includes an obtaining unit that obtains a telephone number of a mobile terminal owned by a user and information regarding an external device operated by the user, an association unit that associates the telephone number and the information regarding the external device obtained by the obtaining unit with each other, and a provision unit that provides the information associated by the association unit for an apparatus corresponding to a telephone that receives a call from the mobile terminal before a line between the mobile terminal and the telephone is established.
US11089152B2 Placement of a missed call
A method, a missed call client application (MCCA) deployed on a calling party device, and a missed call management system (MCMS) are provided for placing a missed call from a source number of the calling party device to a destination number of a called party device. The MCMS receives the source number and the destination number from the calling party device through a data network or a telecommunication network based on a presence of connectivity between the calling party device and the data network as detected by the MCCA. The MCMS places a missed call from the source number to the destination number by placing a call to the destination number with an identification of an originator of the call as the source number and terminating the call when the call successfully reaches the destination number prior to completion of the call.
US11089150B2 Method and network analyzer of evaluating a communication line
The method includes obtaining a loop length of a terminal section of the communication line; determining whether there is an impairment in the communication line; if no impairment, classifying the communication line into the first group; if impairment is determined, perform obtaining a location of the impairment in the communication line; determining whether the impairment is located in the terminal section of the communication line based on the loop length; if so, classifying the communication line into a second group; else, classifying the communication line into the first group; wherein, in the first group, it is qualified for an new broadband communication service, and if in the second group, it is not qualified, and wherein, the new broadband communication service is to be deployed over the terminal section of the communication line.
US11089141B2 Method and system for data prioritization communication
Methods, systems, and computing platforms for data communication are disclosed. The processor(s) may be configured to electronically receive a first digital record data payload including a first originating node attribute, a flash code identifier attribute and at least one data element associated with a computer readable record. The processor(s) may be configured to electronically receive a second digital record data payload including a second originating node attribute, and at least one data element associated with a computer readable record. The processor(s) may be configured to electronically process the first digital record data payload and the second digital record data payload to determine which of the first digital record data payload or the second digital record data payload includes the flash code identifier attribute to determine a designation network location.
US11089132B2 Extensibility for context-aware digital personal assistant
Techniques are described herein that are capable of providing extensibility with regard to a context-aware digital personal assistant. For instance, a description of a capability of a target (e.g., a software target) may be received. Examples of a target include but are not limited to an application (e.g., a software application), a service, a bot, and a website. In a first example, a digital personal assistant may be caused to perform operation(s) based at least in part on a context of a user. In a second example, whether the digital personal assistant performs operation(s) that are configured to be triggered by first aspect(s) of the context of the user is controlled based at least in part on second aspect(s) of the context of the user. The operation(s) include notifying the user of the capability and/or implementing the capability on behalf of the user.
US11089131B2 Delivery of incremental sensor data over optimized channel
A computer system including program instructions to receive a message at a source gateway of the local network, the message includes message data corresponding to a plurality of message elements, assign a unique group ID based on the type of message received at the source gateway, extract a message format from the received message, the message format defines how the message data is organized with respect to the message elements, and associate the extracted message format with the unique group ID. The computer system further including program instructions to store locally, the extracted message format together with the associated unique group ID, establish a dedicated connection between the source gateway and a target gateway of the remote network based on the unique group ID, encode the message based on the extracted message format, and send the encoded message from the source gateway to the target gateway across the dedicated connection.
US11089126B1 Proxy computer system to provide direct links for bypass
A proxy computer system makes a determination as to whether a link, provided with content retrieved from a third-party network service, locates a corresponding resource that is of a preselected set of one or more types. If the corresponding resource located by the link is of the preselected type, the system structures the link as a direct link that is selectable by the requesting client computer to bypass the proxy service and to directly retrieve the corresponding resource from the third-party network service.
US11089123B2 Service worker push violation enforcement
In one embodiment, a computer system detects a notification for a service worker. The service worker being configured to process the notification for a website. The computer system monitors a behavior of the service worker in response to receiving the notification and compares the behavior to one or more policies for the notification to determine that the behavior violated at least one of the one or more policies. The one or more policies describe restrictions on behavior for producing a visible result for the notification or responding to the notification within a time period. The computer system then performs a mitigation action based on the service worker violating the at least one of the one or more policies, the mitigation action restricting an aspect of use of the notification for the website.
US11089114B1 Message frequency modification for connection maintenance
A technology is described for modifying a message frequency of a device. In one example, a network connection is identified between a device and a service provider environment. A message frequency is set for which to send reachability messages between the device and the service provider environment to maintain the network connection. The reachability messages may be sent between the device and the service provider environment at the message frequency. After testing whether the networking connection is maintained at the message frequency, the message frequency may be modified to a modified message frequency.
US11089113B2 Systems and methods to retain existing connections so that there is no connection loss when nodes are added to a cluster for capacity or when a node is taken out from the cluster for maintenance
Described embodiments provide systems and methods for pushing session information to a newly joined node in a cluster of nodes. In the cluster, each node may maintain a session table of existing sessions. One or more nodes may detect a new node has joined the cluster. Each node, responsive to the detection, may apply a hash function on a tuple of each session of the existing sessions in the session table of the node to determine whether one or more existing sessions are identified to be owned by the new node as a result of the hash function. Each node, responsive to identifying that one or more sessions are to be owned by the new node, may push corresponding session information to the new node. The new node may become configured to receive a packet corresponding to the one or more sessions and to process the packet.
US11089112B2 Low latency interactive media distribution using shared user hardware
According to examples, a system for providing low latency interactive media distribution using shared user hardware may include a processor and a memory storing instructions. The processor, when executing the instructions, may cause the system to register host systems as candidate host systems to host interactive media on behalf of client devices. The system may further receive client device registration data of a client device. The system may select a host system from the candidate host systems to host the interactive media on behalf of the client device. The system may thereby facilitate establishment of a to connection over a network between the client device and the selected host system. In some examples, the connection may allow the selected host system to host the interactive media on behalf of the client device and for the client device to interact with the interactive media hosted on the selected host system.
US11089111B2 Layer four optimization for a virtual network defined over public cloud
Some embodiments establish for an entity a virtual network over several public clouds of several public cloud providers and/or in several regions. In some embodiments, the virtual network is an overlay network that spans across several public clouds to interconnect one or more private networks (e.g., networks within branches, divisions, departments of the entity or their associated datacenters), mobile users, and SaaS (Software as a Service) provider machines, and other web applications of the entity. The virtual network in some embodiments can be configured to optimize the routing of the entity's data messages to their destinations for best end-to-end performance, reliability and security, while trying to minimize the routing of this traffic through the Internet. Also, the virtual network in some embodiments can be configured to optimize the layer 4 processing of the data message flows passing through the network.
US11089108B2 Method and system for anomaly detection, missing data imputation and consumption prediction in energy data
The present application provides a method and system for outlier detection, anomalous behavior detection, missing data imputation and prediction of consumption in energy data for one or more energy sensors by using a unified model. The application discloses a data collection module for collect a time series data to be used as training data, a model training module for training the unified model using the collected time series data to enable computation of a plurality of parameters, and a model implementation module for implementing, by the trained unified model, the plurality of parameters on a new data of energy consumption wherein the plurality of parameters are used perform at least one from a group of outlier detection, anomaly detection, missing data imputation and prediction of consumption in energy data.
US11089098B2 Migration as a service-based server and agent applications migration
In one example, a request to migrate a server application running on a first server to a second server with a change in a version of the server application may be received. Migration information may be provided to a cloud-based Migration as a Service provider based on the request. An application migration component may be received from the cloud-based Migration as a Service provider upon validation of the migration information. The server application may be migrated from the first server to the second server with the change in the version of the server application using the application migration component and the cloud-based Migration as a Service provider. A first version of an agent application in a client may be upgraded with a modified version of the agent application using the application migration component.
US11089097B2 Method and system for recovering data in distributed computing system
The time required for recovery in a distributed computing system can be reduced. At least one node (for example a server) or a different computer (for example a management server) are provided in the distributed computing system which includes a plurality of nodes existing at a plurality of sites. One or more sites at which one or more nodes that hold one or more datasets identical to one or more datasets held by a node to be recovered are identified. For the recovery, it is determined, on the basis of the one or more identified sites, a restore destination site that is a site of a node to which the one or more identical datasets are to be restored from among the plurality of sites.
US11089094B2 Collaborator network creation using cloud-based metadata
Systems for managing user collaboration over objects stored on a cloud-based service platform. A server in a cloud-based platform maintains a set of read/write metadata that is associated in one-to-one correspondence to stored objects that are accessible by two or more collaborators. The server does not maintain a list of peers that communicate over peer-to-peer connections, rather the server exposes a semaphore for access to the metadata that pertains to a particular one of the stored objects. The server responds to download requests from the collaborators so as to deliver executable signaling protocol computer code to the collaborators' user devices. The signaling protocol code includes semaphore access by the collaborators' user devices using an application programming interface. Two or more accesses over the same semaphore establishes a leader and at least one follower. Corresponding ephemeral peer-to-peer connections are established between the leader and the at least one follower.
US11089067B2 Progressive rendering
A method, computer system, and computer program product for processing a media content is provided. The present invention may include receiving a request from a user to render a media content, identifying one or more features of the media content, obtaining a profile of the user, and generating a progressive rendering plan for the media content, based on the user's profile and the one or more features of the media content.
US11089062B2 Automated security architecture formulation and deployment
Formulating a security architecture for an information system is provided. A description of a target environment of the information system is received. The description includes a network zone architecture. A description of one or more security requirements for the information system is received. One or more reference architectures for the information system are selected from a plurality of reference architectures based on the description of the one or more security requirements for the information system. One or more selected reference architectures are adapted to the target environment for the information system.
US11089059B2 Cloned device detection
Detection of cloned devices, such as but not necessarily limited to facilitating detection of cloned cable modems or other endpoints in a network used to gain access to network resources is contemplated. The clone device detection may include a server operating according to publish-subscribe (Pub-Sub) or messaging queue (MQ) facilitating detection cloned devices across disparate, system operators.
US11089044B2 Method and system for assessing data security
A method and system for conducting simulated phishing attacks. This may include identifying a target device from a list, such as a corporate directory, and sending a message to the device with a link to a website. On the website, the user may be directed to or enrolled in a network security course, or may be directed to install an app, which may then be used to gather data or further conduct simulated phishing attacks on other devices on a network.
US11089041B2 Method and system for confident anomaly detection in computer network traffic
The present invention relates to systems and methods for detecting anomalies in computer network traffic with fewer false positives and without the need for time-consuming and unreliable historical baselines. Upon detection, traffic anomalies can be processed to determine valuable network insights, including health of interfaces, devices and network services, as well as to provide timely alerts in the event of attack.
US11089035B2 Techniques for predicting subsequent attacks in attack campaigns
A method and system for predicting subsequent cyber-attacks in attack campaigns are provided. The method includes receiving events data related to cyber-attacks occurring in a network during a predefined time window; extracting at least one sequence from the received events data at least one attack vector; generating a sequence signature for each of the at least one extracted sequence; comparing each sequence signature to a representation of historic sequence signatures to determine at least partially matching sequence signature; and based on the matching sequence, determining at least one subsequent cyber-attack in a respective sequence.
US11089033B2 Intrusion detection device, intrusion detection method, and computer readable medium
A state detection section (105) detects states of a plurality of controllers (300, 400) included in a communication system (600). An attack determination section (103) selects, from among a plurality of whitelists (110) each of which is associated with a combination of states, a whitelist (110) associated with the combination of the states of the plurality of controllers (300, 400) detected by the state detection section (105). The attack determination section (103) detects an attack on the communication system (600) by using the selected whitelist (110).
US11089016B2 Secure system on chip
Disclosed is a secure semiconductor chip. The semiconductor chip is, for example, a system-on-chip. The system-on-chip is operated by connecting normal IPs to a processor core included therein via a system bus. A secure bus, which is a hidden bus physically separated from the system bus, is separately provided. Security IPs for performing a security function or handling security data are connected to the secure bus. The secure semiconductor chip can perform required authentication while shifting between a normal mode and a secure mode.
US11089011B2 Algorithm hardening in background context and external from the browser to prevent malicious intervention with the browser
Disclosed examples to manage user credentials include providing new credentials from a non-rendered application to a website to perform credential resetting for the website; establishing an authenticated session for a user with the website based on the new credentials; and passing session configuration data corresponding to the authenticated session from the non-rendered application to a browser, the session configuration data to allow the browser to continue the authenticated session.
US11089010B2 Method for transmitting digital information
A method of secure communication between a computer server and users each having a connected computer system, comprising recording of a unique identifier of the server in the memory of a trusted server, the connected system having first and second digital communication modes, the method further comprising: the transmission of an ASC application to the connected system, the application being installed on the connected system, its execution controlling the automatic opening of a computer session with the trusted server according to the second digital communication mode, the opening of a communication session by the connected system with a server, the opening of a secured communication session by the server with the trusted server, the transmission by the server of an identifier of the connected system, the calculation by the trusted server of a time-stamped code associated with the key, the transmission of the time-stamped code by the trusted server to the connected system corresponding to the identifier transmitted by the server, via a first communication protocol, the acquisition of the time-stamped code by the connected system according to the first protocol, the opening of a communication session by the connected system according to a second protocol, with the trusted server through the application previously loaded and transmission of the acquired code, the verification of the conformity of the code transmitted by the connected system, the transmission to the system connected by the trusted server of a digital validation message including a code conformity indicator and information relating to the server associated with the validated code.
US11089009B2 System and methods for secure entry of a personal identification number (PIN)
Systems and methods for credential character selection are provided. The system includes one or more sensors configured to detect a character selection and generate a character selection signal, and detect a character selection completion and generate a character selection completion signal. The system also includes one or more processors coupled to the one or more sensors, the one or more processors configured to receive the character selection signal and the character selection completion signal, and generate an output signal based on the received character selection signal that includes components of a credential. The system also includes a network interface component configured to transmit the output signal. The credential characters may be components of a PIN or password. Moreover, the credential character selections may be made on one device, but displayed on a separate coupled device. The character selections may be a selection of a character or a modification of character.
US11089002B2 Two-factor authentication for a file system
A first authentication factor associated with a client system may be received. An input may be received from the client system that corresponds to an operation to be performed on a data object. A processing device may determine whether the operation is one of a set of operations being associated with a second authentication factor. In response to determining that the operation is one of the set of operations being associated with the second authentication factor, the processing device may generate a notification for the second authentication factor. A response including the second authentication factor may be received and the operation may be performed in view of the second authentication factor.
US11088985B2 Civic issues platforms on online social networks
In one embodiment, a method includes receiving a post corresponding to a civic issue on a civic-issues platform of an online social network associated with a first municipality from a client system of a first user of the online social network, where the first user is connected to the first municipality within the online social network, determining a classification of the post based on a comparison of the post with one or more classification-keywords stored in a public-agency database, assigning the post to a first agency of the first municipality based on the determined classification of the post and a location associated with the civic issue, receiving a request to update the post on the civic-issues platform, the request describing a current status of the civic issue, and updating the post on the civic-issues platform to indicate the current status of the civic issue.
US11088983B2 Messaging system with prefabricated icons and methods of use
A social media message system is described allowing open access to all users. The message system utilizes one or more libraries with prefabricated icons for sending messages of a generally positive nature. The messaging system may use words in the icons, but otherwise does not allow users to generate alpha numeric text messages or emoticons.
US11088982B1 Prevent sending emails to unintended recipients
A similarity score between a profile of an email sender and one or more profiles associated with one or more respective recipients of the email being sent by the email sender is calculated. In response to determining that the calculated similarity score between the profile of the email sender and at least one profile of the one or more profiles associated with a respective recipient of the one or more respective recipients does not exceed a first threshold value, a relevance score between a context of the email and each of the one or more recipients of the email is calculated. Responsive to determining that the calculated relevance score between the context of the email and each of the one or more recipients of the email does not exceed a second threshold value, a distribution list of the email is updated. The email is transmitted using the updated distribution list.
US11088976B2 Information processing system capable of promoting communication between/among users, information processing apparatus, non-transitory storage medium encoded with computer readable program, and method of controlling information processing apparatus
A first information processing apparatus includes a first message acceptance unit which accepts input of a first message and a first message transmission unit which transmits the accepted first message and first character information to a server. A second information processing apparatus includes a second message acceptance unit which accepts input of a second message and a second message transmission unit which transmits the accepted second message and second character information to the server. The first information processing apparatus further includes a representation output unit which has a display unit display in chronological order, the first message brought in correspondence with a first character based on the first character information and the second message brought in correspondence with a second character based on the second character information obtained through the server and a reproduction output unit which provides audio output of the first message and the second message.
US11088973B2 Conversion of text relating to media content and media extension apps
A first messaging app, in one embodiment receives text and detects that the text includes a URL that refers to audio or audiovisual media content in a catalog of media content, and the messaging app obtains metadata about the media content and transmits the metadata to a second messaging app. Both the first and the second messaging app can operate, through interprocess communication, with its own music extension app that displays a user interface within a view hosted by the respective messaging app.
US11088971B2 Virtual area communications
A virtual area has a spatial visualization and includes zones that are associated with respective geometric boundaries located in relation to the spatial visualization. Realtime data stream connections between sources and sinks of network nodes in the zones of the virtual area are administered to provide a wide variety of virtual area applications, including virtual area applications that implement spatial rules for one or more synchronous conferencing services (e.g., instant messaging, such as text chat, audio conferencing, video conferencing, application sharing, and file sharing).
US11088966B2 Managing congestion in a network adapter based on host bus performance
A network adapter includes a host interface and circuitry. The host interface is configured to connect locally between the network adapter and a host via a bus. The circuitry is configured to receive from one or more source nodes, over a communication network to which the network adapter is coupled, multiple packets destined to the host, and temporarily store the received packets in a queue of the network adapter, to send the stored packets from the queue to the host over the bus, to monitor a performance attribute of the bus, and in response to detecting, based at least on the monitored performance attribute, an imminent overfilling state of the queue, send a congestion notification to at least one of the source nodes from which the received packets originated.
US11088965B2 SDN-based packet mirroring method, and network traffic monitoring and management system
The present disclosure relates to a SDN-based method for mirroring packets, wherein a SDN controller is coupled to an upper layer application and at least one data switching exchange respectively, and the method including: a) the upper layer application sends a mirroring instruction to the SDN controller through a first northbound interface of the SDN controller; b) the SDN controller generates a second flow table based on the mirroring instruction and a first flow table sent by a first data switching exchange; wherein the first data switching exchange initiates transmission of the packets, the first flow table encapsulates the packets, and the second flow table includes at least an action command corresponding to the mirroring instruction; and c) a second data switching exchange extracts the packets from the second flow table, and mirrors the packets to the designated node based on the action command.
US11088961B2 Monitoring data streams and scaling computing resources based on the data streams
A device may determine values for a set of metrics related to a set of event messages being processed, by a set of server devices, from a set of queues. The values for the set of metrics may be determined as the set of event messages are being processed. Each of the set of queues may be associated with a different subset of event messages and a different subset of server devices. The device may determine to scale a quantity of server devices included in the set of server devices. The quantity of server devices may be scaled to increase the quantity of server devices or to decrease the quantity of server devices. The device may provide a set of instructions to scale the quantity of server devices. The device may perform an action to facilitate accessibility of data related to processing of the set of event messages.
US11088957B2 Handling of data packet transfer via a proxy
A system, method, node and computer program for transfer of downlink data packets from a server (120) to a client (100) across at least one first data packet transport domain (130) and at least one second data packet transport domain (140) is disclosed. The two data packet transport domains (130, 140) have different transport characteristics and are interconnected via at least one proxy (110). The server (120) is located in front of the first data packet transport domain (130) and the client (100) is located behind the second data packet transport domain (140). The method comprises sending, by the server (120), a data packet to the client (100) and sending, by the proxy (110), responsive to the reception of the data packet, an acknowledgement to the server (120) acknowledging the reception of the data packet or a failure to receive the data packet at the proxy (110). The method further comprises forwarding, by the proxy (110), the received data packet to the client (100) and deleting, by the proxy (110), after sending of the acknowledgement to the server (120) and forwarding the received data packet to the client (100), the received data packet in the proxy (110) and determining, by the server (120), a delivery status of the data packet or a failure location in either of the two data packet transport domains (130, 140) based on acknowledgements received from the client (100) and/or the proxy (110).
US11088951B2 Flow classification apparatus, methods, and systems
Apparatus, methods, and systems for tuple space search-based flow classification using cuckoo hash tables and unmasked packet headers are described herein. A device can communicate with one or more hardware switches. The device can include memory to store hash table entries of a hash table. The device can include processing circuitry to perform a hash lookup in the hash table. The lookup can be based on an unmasked key include in a packet header corresponding to a received data packet. The processing circuitry can retrieve an index pointing to a sub-table, the sub-table including a set of rules for handling the data packet. Other embodiments are also described.
US11088945B1 Dynamic source-driven path setup across a switch fabric
A computer implemented method comprises receiving an ethernet frame on an access port of a source switch in a switch fabric, the ethernet frame comprising a source media access control (SMAC) address and a destination media access control (DMAC) address, in response to a determination that the destination media access control address is not programmed into a media access control table of the source switch sending a destination lookup failure (DLF) message to a control plane associated with the switch, the destination lookup failure (DLF) message indicating that the destination media access control address received with the frame is not programmed into a media access control table of the source switch, and in response to a determination that the destination media access control address is programmed into a media access control table of at least one switch of the plurality of additional switches in the switch fabric, initiating a sequenced path setup on the source switch.
US11088942B2 Method of QUIC communication via multiple paths
A method of communication, in which a communicating device is situated behind a residential gateway able to implement the QUIC (Quick UDP Internet Connection) protocol and connected to a plurality of paths Pi, where i=1, . . . , N, on which the gateway can dispatch data packets received from the communicating device, and receive packets of data intended for the communicating device. The method includes: the gateway associating a respective connection identifier C_ID #i with each of the paths Pi; and, when the gateway receives a data packet from the communicating device, the gateway transmits this data packet on one of the paths Pi while taking into account the connection identifier C_ID #i corresponding to this path Pi.
US11088938B2 Multi-router IGP fate sharing
A method for routing communication traffic in a network includes detecting that a link in a parallel link configuration has failed and, in response, adjusting one or more metrics associated with other links in the parallel link configuration to indicate that none of the links in the parallel configuration are available. A router connected to a direct link in a parallel link configuration including one or more other routers connected to one or more indirect links, respectively, includes a memory storing configuration parameters specifying a minimum number of links required to be operational in the parallel link configuration and an artificially high cost, and a link metric adjustment module operable to set a metric of the direct link to the artificially high cost until the minimum number of required links are operational after startup of the router or failure and reactivation of the direct link.
US11088934B2 Dynamic discovery of service nodes in a network
This disclosure describes various methods, systems, and devices related to dynamic service node discovery in a network. In an example method, an intermediary node receives a Link Layer Discovery Protocol (LLDP) message from a first node. The LLDP message includes a discovery Type-Length-Value (TLV) that indicates a location of a service node in the network. The method further includes forwarding the LLDP message to a second node.
US11088933B2 Route advertisement management using tags in directly connected networks
A system includes a provider network and a client network connected via a dedicated physical connection. The client network and the provider network exchange routing information using routing protocol messages, such as border gateway protocol (BGP) update messages exchanged during a BGP session. A provider network includes tag field values in outgoing routing protocol messages that indicate a portion of the provider network wherein resources of the provider network associated with a corresponding route are located. The client network may use the tag field value to determine whether to add the route to a routing table of the client network. A client network may also include tag field values in outgoing routing protocol messages to a provider network. The tag field values may indicate what portions of the provider network are to receive the routes from the client network. For example a tag field value may indicate that a route is to be propagated within a limited portion of the provider network.
US11088924B2 Network management method, device, and system
This application discloses a network management method, device, and system to solve the problem of low efficiency in network management by manual coordination. In one embodiment, the network management method includes: obtaining, by a first network management unit, network management service description information or network management indication information, where the network management indication information is used to determine the network management service description information. The network management service description information includes at least one of a managed object and management operation information, and the network management service description information is used to describe a management service supported by a network. The method further includes sending, by the first network management unit, the network management service description information or the network management indication information to a second network management unit.
US11088916B1 Parsing logical network definition for different sites
Some embodiments provide a method for defining a logical network (LN) that spans multiple sites and is managed at each site by a local manager. At a global manager that manages the logical network, the method creates a tree from a definition of the LN that spans the sites. The tree includes nodes representing elements in the LN and connections between the nodes to express relationships between the elements. Each of at least a subset of nodes has a span attribute identifying sites spanned by an LN element corresponding to the node. The method uses the span attributes to create a parsed tree for each site. Based on the parsed tree of each site, the method identifies a portion of the LN definition that is relevant for the site. The method provides, to the local manager of each site, the portion of the LN definition identified for the site.
US11088913B2 Systems and methods for network device configuration deployment
A network configuration (NC) computing device is provided. The NC computing device includes a processor in communication with a memory. The processor is configured to receive a command to initiate a configuration of a network device and present a questionnaire to a user about the network device. The questionnaire includes a plurality of questions about potential configurations of a network device. The processor is also configured to receive a plurality of responses from the user based on the questionnaire, generate a primary configuration file based on the plurality of responses, and transmit the primary configuration file to an installer device associated with the network device. The installer device is configured to install the primary configuration file on the network device.
US11088905B2 Service bandwidth provisioning on passive optical networks
Methods and systems for provisioning different services on passive optical networks or forecasting service profiles for passive optical networks. The provisioning may be based on location, guaranteed bandwidth, or the like.
US11088904B2 Methods and apparatuses for reference signal configuration
Embodiments of the present disclosure relate to methods and devices for reference signal (RS) transmission. In example embodiments, a method implemented in a network device is provided. According to the method, the size of a field for indicating a RS configuration to a terminal device served by the network device is determined based on at least one condition related to RS transmission. A first indication of the RS configuration is transmitted to the terminal device. The first indication is included in the field with the determined size.
US11088891B1 Methods and devices generating a calibration signal for an IQ imbalance
A communication circuitry device for correcting a phase imbalance, the communication circuitry device comprising one or more processors configured to estimate a non-linear component of a reference signal based on a measurement of a tone at a first harmonic of a plurality of harmonics of the reference signal, estimate an in-phase component of the reference signal based on subtracting the non-linear component from a measurement of a tone at a second harmonic of the plurality of harmonics of the reference signal, and generate a calibration signal based on the estimation of the in-phase component.
US11088878B2 Transceiver using multi-level braid signaling and method of operating the same
A transceiver includes a transmitter modulating a data signal into code information in a modulation section unit and individually supplying a common mode current to a plurality of transmission lines and a receiver detecting the code information according to a voltage level of each of the transmission lines and outputting the data signal.
US11088866B2 Drawing performance improvement for an external video output device
An apparatus for activation control of an external display device for a meeting management device is disclosed. A method and a computer program product perform one or more functions of the apparatus. In one embodiment, the apparatus includes a data transmitter that sends at least one of image data and sound data from an information processing device to an external device that outputs at least one of an image and sound, a signal transmitter that sends a wireless control signal for activating or inactivating the external device, and a device state detector that determines whether the external device is active.
US11088863B2 Remote control system for controlling a domestic appliance
The present invention relates to a remote control system for controlling a first domestic appliance (10), in particular a cooking hob. The remote control system comprises the first domestic appliance (10) and at least one remote device (12). The domestic appliance (10) is connected to the remote device (12) via an acoustic connection (20). The domestic appliance (10) is controllable by the remote device (12), if a predefined sound signal from the domestic appliance (10) to the remote device (12) via the acoustic connection (20) is recognised by said remote device (12).
US11088861B2 Video conference system
Embodiments of the disclosure provided herein can be used to improve the control, selection and transmission of data to a remote video conferencing environment, by use of a plurality of wired or wirelessly connected electronic devices. In one example, the transmission of data from a local environment can be improved by switching the source of visual inputs (e.g., cameras or display of an electronic device, such as laptop) and/or audio inputs (e.g., microphones) to the one or more appropriate visual and audio sources available within the local environment. The most appropriate visual and audio sources can be the sources that provide the participants in the remote environment the most relevant data giving the remote users the best understanding of the current activities in the local environment.
US11088856B2 Memory storage system, host system authentication method and memory storage device
A memory storage system is provided according to an exemplary embodiment of the disclosure. The memory storage system includes a host system and a memory storage device. In a first handshake operation, the memory storage device transmits first encrypted information corresponding to first authentication information to the host system, and the host system transmits second encrypted information corresponding to the first authentication information to the memory storage device. In a second handshake operation, the memory storage device transmits third encrypted information corresponding to second authentication information to the host system, and the host system transmits fourth encrypted information corresponding to third authentication information to the memory storage device based on the third encrypted information. The third authentication information is configured to encrypt data transmitted between the host system and the memory storage device in a developer command transmission stage.
US11088850B2 Retrieving public data for blockchain networks using highly available trusted execution environments
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for enhancing blockchain network security. Implementations include receiving a request for data from the data source, transmitting the request to a relay system that is external to the blockchain network and that includes a multi-node cluster including a plurality of relay system nodes, receiving a result provided from a relay system node, the result being digitally signed using a private key of the relay system node, verifying that the relay system node is registered, verifying an integrity of the result based on a public key of the relay system node and a digital signature of the result in response to verifying that the relay system node is registered, and transmitting the result to a client in response to verifying the integrity of the result.
US11088840B2 Trusted terminal platform
A point-of-sale (POS) terminal is provided for entering a PIN to enable a financial transaction. The point-of-sale terminal has a card reader for reading information from a credit card, a processor for running an operating system, with applications, a touch screen for displaying information and receiving user inputs, and a Security-Box connected between the touch screen and the processor to control the user input on the touch screen to the processor. The Security Box is configured to run in a “PIN Entry Mode” and a “Clear Text Mode.” When running in “PIN Entry Mode” the user input is not forwarded as touch coordinates to the processor and when running in “Clear Text Mode” the touch coordinates are transmitted to the processors.
US11088830B2 IoT devices, block chain platforms and IoT systems for recording transportation data of objects and methods of using the same
The present disclosure includes IoT devices, block chain platforms, and IoT systems for recording transportation data of an object and methods of using the same. In some examples, IoT devices are one time programmed with a private key in a manufacturing process of the IoT device. In some examples, IoT devices may include at least one sensor configured to detect external environment data of an object during transportation of the object; and a processor configured to receive the data from the sensor and generate a data packet based on the data using a private key, the data packet including a unique identification number of the IoT device, the data and a signature generated according to the unique identification number and the data.
US11088824B2 Method and apparatus for use in information processing
Disclosed in the present invention are a method and apparatus for use in information processing. One embodiment of the method comprises acquiring address information and a telephone number of a user; converting the address information of the user into longitude and latitude data; encrypting the longitude and latitude data and the telephone number so as to produce a ciphertext; generating a bar code according to the ciphertext such that a terminal parses the address information and telephone number of the user by the bar code. Said embodiment may conceal personal information of the user so as to prevent the disclosure of the personal information of the user.
US11088821B2 Secure communication in a traffic control network
The present disclosure includes apparatuses, methods, and systems for secure communication in a traffic control network. An embodiment includes a memory, and circuitry configured to receive a traffic control public key from a traffic control device, wherein the traffic control public key is received in response to providing, to the traffic control device, a request to modify content of the traffic control device, encrypt data corresponding to vehicle information using the traffic control public key, provide, to the traffic control device, the encrypted data to store the data in the traffic control device, and access a network of traffic control devices, including the traffic control device, via the data stored in the traffic control device.
US11088819B1 Secondary phase compensation assist for PLL IO delay
A line card of a network box receives a SYNC input signal and generates a first time stamp based on receipt of the SYNC input signal. The line card generates a system clock signal in a phase-locked loop and generates a SYNC output signal by dividing the system clock signal in a divider circuit. The SYNC output signal is fed back to an input terminal as a SYNC feedback signal. A time stamp is generated based on receipt of the SYNC feedback signal. The line card determines a time between the SYNC input signal and the SYNC feedback signal based on the first time stamp and the second time stamp. The timing of the SYNC output signal is adjusted based on the time difference using a coarse time adjustment by adjusting a divide ratio of the divider circuit and using a fine time adjustment in the phase-locked loop based on a residue of a remainder of the time difference not accounted for by the coarse time adjustment.
US11088810B2 Resource management method and system thereof
The present invention provides a resource management method and system thereof. The resource management method includes: judging whether the variation degree of work state of a communication system will result in the change of resource management information of the communication system or not, if so, then the resource management information is re-collected, wherein the resource management information includes the state, the interference state among links and service stream information relating to each node in the communication system; and determining the resource allocation strategy of the communication system according to the resource management information.
US11088776B2 Optical transmission/reception device and optical transmission/reception method
Provided is an optical transmission/reception device (1) for transmitting or receiving an optical signal via a communication path (2) in which a phase change of the optical signal is suppressed. The optical transmission/reception device (1) includes: a transmission device (10) including a framer generation unit (11), a symbol mapping unit (12), and an optical modulation unit (13); and a reception device (20) including an optical reception front end unit (21), an A/D conversion unit (22), a polarization separation unit (23), and a phase estimating unit (24) for estimating a phase of at least one of a plurality of polarizations from a plurality of polarization signals separated by the polarization separation unit (23) and estimating a phase of a remaining polarization on the basis of the estimated phase. The optical transmission/reception device (1), therefore, has a small circuit scale and allows a digital coherent reception system to be applied to free space optics or a communication system with a short communication distance such as an access network.
US11088771B2 Processing a beamformed radio frequency (RF) signal
A device may receive a beamformed wireless signal from a base station. The device may perform a frequency conversion of the beamformed wireless signal to form a frequency converted signal after receiving the beamformed wireless signal. The device may perform, after performing the frequency conversion, processing related to at least one of: analyzing the frequency converted signal, scanning a channel associated with the frequency converted signal, or generating a map related to the frequency converted signal. The device may generate, after performing the processing, output related to at least one of: the analyzing the frequency converted signal, the scanning the channel, or the generating the map.
US11088769B2 Radio link monitoring based on multiple reference signals
Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may support techniques for monitoring the quality of a radio link with a base station (e.g., radio link monitoring (RLM)). If the UE determines that the quality of the radio link is too low, the UE may declare that there is a radio link failure (RLF), and the UE may take action to reconnect with the base station or connect with a different base station. As described herein, the UE may monitor the quality of the radio link by monitoring the quality of multiple reference signals of different types received from the base station. In one example, the UE may be configured by the base station to use one or more specific reference signals for performing RLM based on the quality of different types of reference signals received by the UE.
US11088760B2 Counter directional optical network using ribbon fiber
A counter-directional optical network having multiple channels includes a source module connected with at least two network nodes by a fiber ribbon including an array of optical fibers. Each channel includes at least one optical fiber. The source module includes multiple signal sources, each signal source connected with one of the channels and operable to transmit a source signal in a direction in the channel. Each network node includes a modulator for processing the source signal with a data input signal forming a message signal, a switch for selecting one of the channels to transmit the message signal and a receiver connected with one of the channels for receiving a message signal from another node. The message signal is transmitted to the receiver of a receiving node in a direction opposite to the transmission direction of the source signal via the channel connected to the receiver of the receiving node.
US11088756B2 Active repeater device for operational mode based beam pattern changes for communication with a plurality of user equipment
An active repeater device includes a primary sector and at least a secondary sector communicatively coupled to the primary sector receives or transmits a first beam of input RF signals having a first beam pattern from or to a base station, respectively. The primary sector includes an baseband signal processor and a first radio head (RH) unit. The secondary sector comprises a second RH unit. The first beam pattern covers a first geographical area. Beamforming coefficients are generated to convert the first beam pattern of the first beam of input RF signals to a second beam pattern. A second beam of output RF signals in the second beam pattern is transmitted from or received by, respectively, the secondary sector to or from, respectively, a plurality of user equipment (UEs) based on the generated beamforming coefficients and the received first beam of input RF signals.
US11088755B2 Re-generation and re-transmission of millimeter waves using roof mounted CPE unit
A system for enabling signal penetration into a building includes an antenna located on a roof of a building for receiving signals at a first frequency that experience losses when penetrating into an interior of the building from a remote base station. First circuitry, located on an outside of the building, receives the signals at the first frequency that experiences losses when penetrating into the interior of the building and converts the received signals at the first frequency into a first format that overcome losses caused by penetrating into the interior of the building over a wireless communications link. The first circuitry is connected to the antenna via an Ethernet cable that transmits both electrical power and data. Power on Ethernet (POE) circuitry powers the antenna responsive to electrical power received via the Ethernet cable. Second circuitry is located on the interior of the building and communicatively links with the first circuitry via the wireless communications link, to receive and transmit the converted received signals in the first format that counteracts the losses caused by penetrating into the interior of the building.
US11088752B1 Mobile pseudo-doppler OAM radio downlink system
The disclosed systems, structures, and methods are directed to an orbital angular momentum (OAM) receiver. The OAM receiver comprising at least three receiver antenna elements configured to receive radiated OAM-RF waves and generate antenna element output signals, a selection-antenna switch operative to receive and switch between a second receiver antenna element RX2a output and a third receiver antenna element output RX2b, a phase adjusting unit configured to adjust a phase of the output of the selection-antenna switch, a hybrid coupler configured to provide a proportional summation and difference of the two modulated signals, a switching unit configured to limit the coupler output signal to gating time-intervals during which fractional pseudo-Doppler frequency shifts occur, an orthogonal filter bank configured to generate a vector X(t) containing shifted low-frequency values associated with all of the K OAM modes, and an adaptive unit configured to facilitate separation of the OAM-RF waves.
US11088751B2 Interference aware beam selection for NR (new radio)
Techniques for interference-based beam selection are discussed. One example embodiment employable in a UE (User Equipment) can comprise a processor configured to: determine one or more parameters based on configuration signaling, wherein each of the one or more parameters is associated with at least one of channel measurements, interference measurements, or a beam information report; perform the interference measurements for each of one or more distinct UE beams; calculate a measurement metric for each beam pair of one or more beam pairs based on the interference measurements, wherein each beam pair comprises one of the one or more distinct UE beams and an associated NW (Network) beam; and generate the beam information report comprising the measurement metric for at least one beam pair of the one or more beam pairs.
US11088747B2 System and method for beam management
A first apparatus may transmit, to a user equipment (UE), on a control channel, one or more indications of one or more beam indexes corresponding to one or more beams. The first apparatus may transmit, to the UE, one or more reference signals through the one or more beams corresponding to the one or more beam indexes. The reference signals may be used by the UE to select a best subarray and/or receive combiner for communication with the first apparatus.
US11088745B2 Determining channel state information in 5G or other next generation wireless communication systems with multiple transmission points
The described technology is generally directed towards indicating to a receiver (e.g., a user equipment) which antenna ports are assigned for channel state information reference signals (CSI-RS). The indicator can be sent as radio resource control configuration data and/or by physical layer signaling such as in downlink control information. The receiver computes CSI based on the assigned antenna port or ports, and the reported (e.g., joint) CSI helps avoid mismatched joint CSI used for scheduling when multiple transmit and receive points (TRPs) are communicating with the user equipment.
US11088738B2 Communication method and network device
Embodiments of the present invention provide a communication method. A first network device configures power configuration information for each of at least two precoding matrix groups, and sends the power configuration information to a second network device. The power configuration information is used to indicate a power configuration of a corresponding precoding matrix group of the at least two precoding matrix groups, and the at least two precoding matrix groups belong to a same resource used to measure channel state information CSI. When the second network device performs CSI measurement, different power values of different precoding matrix groups can be considered, thereby increasing accuracy of the CSI measurement.
US11088723B2 Electronic device and near field communication antenna thereof
An electronic device is disclosed. The electronic device includes a conductive plate, an opening, two feeding parts, and an electronic assembly. The opening is disposed at a side of the conductive plate. The opening has a first side and a second side opposite to each other, and the first side and the second side are connected with the side of the conductive plate. The electronic assembly is located in the opening. Two feeding parts are respectively disposed on the first side and the second side of the opening. the feeding parts is used to receive a feeding signal, and the feeding signal is transmitted along the first side of the opening to the second side of the opening and generates a near field magnetic field.
US11088722B2 Redundant power line control systems
Methods, systems, and apparatus for monitoring and controlling electronic devices using wired and wireless protocols are disclosed. The systems and apparatus may monitor their environment for signals from electronic devices. The systems and apparatus may take and disambiguate the signals that are received from the devices in their environment to identify the devices and associate control signals with the devices. The systems and apparatus may use communication means to send control signals to the identified electronic devices. Multiple apparatuses or systems may be connected together into networks, including mesh networks, to make for a more robust architecture.
US11088719B1 Serdes with pin sharing
A transceiver includes a first common T-coil circuit coupled to a first input-output pin of the transceiver, a termination impedance coupled to the first common T-coil circuit and configured to match an impedance of a transmission line coupled to the first common T-coil circuit, an amplifier configured to receive an input signal from the first input-output pin through the first common T-coil circuit based on a receive enable signal, and a first transmission buffer configured to transmit an output signal to the first input-output pin through the first common T-coil circuit based on a transmit enable signal.
US11088713B1 Solid state drive implementing a rate-compatible polar code
A method for extending a polar code by determining an extension number E such that E/2
US11088710B2 Memory controllers and memory systems including the same
A memory controller configured to control a memory module, the memory controller including processing circuitry configured to perform ECC decoding on a read codeword from the memory module using a first portion of a parity check matrix to generate a first syndrome and a second syndrome, determine a type of error in the read codeword based on the second syndrome and a decision syndrome, the decision syndrome corresponding to a sum of the first syndrome and the second syndrome, and output a decoding status flag indicating the type of error.
US11088709B2 Polar code encoding method and apparatus
A polar code encoding method and apparatus are provided. The method includes: obtaining a basic sequence, where the basic sequence is a sequence obtained by sorting sequence numbers of polarized channels in descending order or ascending order of reliability, and a length of the basic sequence is L1; determining, based on a maximum encoding length L2 supported by a receiving device, a quantity M of segments of an information bit sequence whose length is N after encoding, where a quantity of bits in the information bit sequence before the encoding is K; and performing polar code encoding on the M segments based on the basic sequence. According to the polar code encoding method, during polar code construction, an encoding device needs to know only a reliability order of min(N/M, L1) polarized channels. In this way, storage overheads of a nested sequence can be effectively reduced, and online computing complexity can be reduced.
US11088707B2 Low density parity check (LDPC) decoder architecture with check node storage (CNS) or bounded circulant
A low-density parity-check (LDPC) decoder has a check node storage (CNS) architecture to reduce the gate count for the decoder implementation, resulting in a lower footprint relative to traditional designs. The CNS architecture allows a controller to selectively, dynamically swap check nodes of the LDPC decoder between latching circuitry and a volatile memory. The controller can to store active check nodes in the latching circuitry and check nodes not active for a computation in the volatile memory.
US11088701B1 Analogue to digital converter with top plate sampling architecture for linear operation
The present disclosure provides an analogue to digital converter (ADC) (100), which includes: a capacitive digital to analogue converter (DAC) (120) configured to sample and hold a received sampling input signal and a latched comparator (140) including a first metal oxide semiconductor field effect transistor (MOSFET) (202); a second MOSFET (204) connected in parallel to the first MOSFET; a third MOSFET (226), wherein a third source terminal of the third MOSFET (226) is coupled with first drain terminal and second drain terminal of the first and second MOSFET (202, 204), wherein a sampling switch (130) is configured to the third source terminal to selectively allow voltage to be supplied to the third MOSFET (226), and wherein the sampling switch is configured to disallow voltage to be supplied to the third MOSFET when the ADC is sampling the input signal.
US11088698B2 Phase-locked loop circuit
A phase-locked loop circuit includes: a division ratio control circuit controlling a division ratio of an output signal of a variable frequency divider on the basis of an addition signal of a negative feedback signal and a division ratio setting signal indicating the division ratio, in synchronization with a divided signal output from the variable frequency divider; a first phase detection circuit calculating a first phase detection signal indicating a phase of an output signal of a signal output circuit; a second phase detection circuit calculating a second phase detection signal indicating a phase of the output signal of a case where it is assumed that the division ratio control circuit controls the division ratio of the output signal of the variable frequency divider in synchronization with the reference signal; and a shift circuit generating a negative feedback signal from a difference between the first phase detection signal and the second phase detection signal, and outputting an addition signal of the generated negative feedback signal and the division ratio setting signal to the division ratio control circuit.
US11088696B2 Charge pump
In described examples, a method of operating a charge pump includes a first control signal deactivating a first transistor, and the first control signal's logical complement activating a second transistor to reset the first transistor's DC bias voltage. The first control signal's logical complement deactivates the second transistor, and the first control signal provides a bias voltage to the first transistor to activate it, causing current to be transmitted from an input voltage to an output terminal. A second control signal deactivates a third transistor, and the second control signal's logical complement activates a fourth transistor to reset the second transistor's DC bias voltage. The second control signal's logical complement deactivates the fourth transistor, and the second control signal provides a bias voltage to the third transistor to activate it, causing current to be transmitted from the output terminal to a ground.
US11088690B2 Switch
A switch is disclosed. The switch includes a body; and an actuator configured to provide a magnetic force to the body and induce an electrical switching of the body, wherein the body includes a housing with a first surface; and a plurality of hall sensors sequentially disposed adjacent to the first surface, wherein the actuator includes a case with a second surface; and a first magnetic body and a second magnetic body sequentially disposed adjacent to the second surface, wherein the first magnetic body includes a first polarity; and a second polarity opposite to the first magnetic body, wherein the second magnetic body includes a third polarity; and a fourth polarity opposite to the third magnetic body, wherein the first polarity, the second polarity, the third polarity, and the fourth polarity are sequentially disposed along the second surface.
US11088689B2 Switching apparatus
A switching apparatus comprises: a first current-conductive branch (12) including a first switching element (24), the first switching element (24) configured to be switchable to selectively permit and block a flow of current in the first current-conductive branch (12); a second current-conductive branch (14) including a second switching element (32), the second switching element (32) configured to be switchable to selectively permit and block a flow of current in the second current-conductive branch (14); and first and second terminals (18,20) for connection, in use, to an electrical network (22), wherein the first and second current-conductive branches (12,14) extend between the first and second terminals (18,20), wherein the switching apparatus further includes an inductance element (44) configured to carry, in use, a current flowing through the switching apparatus, the inductance element (44) electrically coupled to the second switching element (32) so that the inductance element (44) is configured as a power source for enabling the operation of the second switching element (32).
US11088688B2 Configurations of composite devices comprising of a normally-on FET and a normally-off FET
The present disclosure describes a composite device including first field effect transistor (FET) device and second FET device. First FET device includes first drain, first source, first gate and shielding terminal. First FET device is made of wide-bandgap semiconductor material. Second FET device includes second drain, second source, and second gate. First and second FET devices are electrically connected in cascode configuration for providing a capacitive path between drain and gate terminals of composite device such that current flowing through gate terminal controls slew rate of drain voltage appearing at drain terminal. Cascode configuration includes an electrical connection of first drain to drain terminal, an electrical connection of first source to second drain, an electrical connection of second gate to first gate and gate terminal, an electrical connection of shielding terminal to second source, and an electrical connection of second source to source terminal of composite device.
US11088683B1 Reconfigurable clock flipping scheme for duty cycle measurement
A clock test system included in a computer system includes a clock generator circuit that generates multiple clock signals. A switch circuit selects different ones of the multiple clock signals during different time periods to generate an output clock signal. A measurement circuit measures a duty cycle of the output clock signals during the different time periods to generate multiple duty cycle measures. The measurement circuit uses the multiple duty cycle measurements to cancel a portion of duty cycle distortion in the output clock signal to determine an adjusted duty cycle value.
US11088680B2 Method and apparatus for eliminating crosstalk effects in high switching-speed power modules
Methods and apparatus for reducing Miller effect in SiC MOSFETs are provided. An example apparatus includes a plurality of SiC MOSFETs and a Miller current cancellation circuit configured to mitigate Miller current induced by switching transients associated with the plurality of SiC MOSFETS. The Miller current cancellation circuit includes a two-stage voltage sampling circuit configured to sample a drain to source voltage of a SiC MOSFET of the plurality of SiC MOSFETs, a voltage inverting circuit configured to invert the sampled drain to source voltage, and an injection capacitor configured to generate, by way of receiving the inverted sampled drain to source voltage as input, inverse Miller current to mitigate the Miller current within the plurality of SiC MOSFETS.
US11088675B2 Acoustic wave filter with temperature sensor
Aspects of this disclosure relate to a surface acoustic wave filter with an integrated temperature sensor. The integrated temperature sensor can be a resistive thermal device configured as a reflective grating for a surface acoustic wave resonator, for example. A radio frequency system can provide over temperature protection by reducing a power level of a radio frequency signal provided to the surface acoustic wave filter responsive to an indication of temperature provided by the integrated temperature sensor satisfying a threshold.
US11088668B2 LNA with controlled phase bypass
In electronic circuits having various gain states, small gain phase shift differences required among various gain states may pose a challenging problem. The disclosed methods and devices provide solution to such challenge. Electronic circuits are described wherein a first path including an amplifier may be bypassed by a second path including only passive elements and for gain states smaller than 0 dB. In such electronic circuits, a phase shifter included in the second path can be adjusted to address the required phase shift among various gain states.
US11088663B2 Power amplifier circuit
A power amplifier circuit includes a power amplifier, first and second filters, and first and second output paths. The power amplifier is able to amplify both of a first signal and a second signal. The frequency of the second signal is higher than that of the first signal. The first filter includes a first inductor and attenuates the second signal amplified in the power amplifier. The first inductor serves as a path for the first signal amplified in the power amplifier. The second filter includes a first capacitor and attenuates the first signal amplified in the power amplifier. The first capacitor serves as a path for the second signal amplified in the power amplifier. The first signal outputted from the first filter is supplied to the first output path. The second signal outputted from the second filter is supplied to the second output path.
US11088661B2 Power amplifier devices containing inverted power transistor dies and methods for the fabrication thereof
Power amplifier (PA) devices and methods for fabricating PA devices containing inverted power transistor dies are disclosed. In embodiments, the PA device includes a first set of input and output leads, an inverted first power transistor (e.g., peaking) die electrically coupled between the first set of input and output leads, and a base flange. The inverted first power die includes, in turn, a die body having a die frontside and a die backside opposite the die frontside. A power transistor having a first contact region is formed in the die frontside. A frontside layer system is formed over the die frontside and the power transistor, while an electrically-conductive bond layer attaches the inverted first power transistor die to the base flange. The first contact region of the power transistor is electrically coupled to the base flange through the electrically-conductive bond layer and through the frontside layer system.
US11088659B2 Multi-amplifier envelope tracking circuit and related apparatus
A multi-amplifier envelope tracking (ET) circuit and related apparatus are provided. The multi-amplifier ET circuit includes a number of amplifier circuits configured to amplify concurrently a radio frequency (RF) signal to generate a number of amplified RF signals for concurrent transmission, for example, in a millimeter wave (mmWave) spectrum. The amplifier circuits are configured to amplify the RF signal based on a number of ET voltages and a number of low-frequency currents, respectively. A number of driver circuits is provided in the multi-amplifier ET circuit to generate the ET voltages and the low-frequency currents for the amplifier circuits, respectively. In examples discussed herein, the driver circuits are co-located with the amplifier circuits to help improve efficiency and maintain linearity in the amplifier circuits, particularly when the RF signal is modulated at a higher modulation bandwidth (e.g., >80 MHz).
US11088658B2 Envelope tracking amplifier apparatus
An envelope tracking (ET) amplifier apparatus is provided. In examples discussed herein, the ET amplifier apparatus can be configured to operate in a fifth-generation (5G) standalone (SA) mode and a 5G non-standalone (NSA) mode. In the SA mode, the ET amplifier apparatus can enable a first pair of amplifier circuits to amplifier a 5G signal for concurrent transmission in a 5G band(s). In the NSA mode, the ET amplifier apparatus can enable a second pair of amplifier circuits to amplify a non-5G anchor signal and a 5G signal for concurrent transmission in a non-5G anchor band(s) and a 5G band(s), respectively. As such, the ET circuit may be provided in a communication apparatus (e.g., a 5G-enabled smartphone) to help improve power amplifier linearity and efficiency in both 5G SA and NSA modes.
US11088656B2 Bracket for connection of a junction box to photovoltaic panels
A device for attaching a junction box to a photovoltaic. The photovoltaic panel has a photovoltaic side and a non-photovoltaic side. The device includes a bracket with a first side attachable to the junction box and a second side attachable to the non-photovoltaic surface of the photovoltaic panel. A central fastener is attachable at one end to the bracket and a plate is adapted for connecting to the other end of the central fastener and for mounting on the photovoltaic side of the photovoltaic panel. One or more rotatable spacers, connectible to the central fastener, may be located on the non-photovoltaic side of the photovoltaic panel. One or more fixed spacers may be located on the non-photovoltaic side connectible to the bracket.
US11088652B2 Rotary machine diagnostic system
A current detector and a detection unit are provided. The current detector is connected to at least one of drive current lines of a rotary machine. The detection unit performs an orthogonal detection on a main frequency detected by the current detector, and extracts a magnitude of a sideband wave. Then, a state of the rotary machine is diagnosed from the magnitude of the extracted sideband wave.
US11088649B2 Power conversion unit
Provided is a power conversion unit, in which a power smoothing capacitor is configured such that a plurality of unit capacitors as conductive polymer hybrid aluminum electrolytic capacitors are arrayed in a grid pattern and connected in parallel on a circuit board, and also connected to a plurality of unit modules of different phases via positive and negative bus bars arranged on both sides of the circuit board so that each group of several unit capacitors and each unit module are arranged close to each other, to thereby reduce wiring impedance of a power supply circuit and suppress noise generation.
US11088647B2 Dynamoelectric machine control method, dynamoelectric machine control device, and drive system
A control method includes setting, when a space phase difference of in-phase coils of the respective groups is represented by α, a time phase difference of electric currents to be supplied to the in-phase coils of the respective groups is represented by β, and a time phase difference of carrier frequencies with which the three-phase inverters are PWM-controlled, respectively, is represented by γ, values of β and γ so that any one or both of the following relationships are satisfied: γ=±(α+2β), and γ=±(α−β)/2, based on a result of comparison between a current amplitude of a primary component and a current amplitude of a secondary component of a carrier harmonic current, to control the dynamoelectric machine.
US11088643B1 Demagnetization sensing for permanent magnet synchronous motor drive
A motor controller includes a current controller configured to generate control signals for driving a motor, where the current controller is configured to measure voltage information of the motor and current information of the motor; a flux estimator configured to calculate a rotor magnetic flux linkage based on the voltage and current information; an extraction circuit configured to extract a flux linkage magnitude of the rotor magnetic flux linkage from the received rotor magnetic flux linkage; and a demagnetization detector configured to continuously monitor for a demagnetization of a rotor permanent magnet of the motor during operation of the motor based on the flux linkage magnitude, where the demagnetization detector is configured to compare the flux linkage magnitude to a predefined demagnetization level and detect the demagnetization on a condition that the flux linkage magnitude is equal to or less than the predefined demagnetization level.
US11088638B2 Method for reducing the cogging torque produced by brushless electric motors used simultaneously
A method for reducing a cogging torque produced by at least two brushless electric motors used simultaneously includes determining a period of the cogging torque for each of the two brushless electric motors and putting the period for each motor into phase opposition. Each of the brushless electric motors may include a rotor connected to an output shaft and a stator. The rotor may include at least one permanent magnet, and the stator may have at least two receiving volumes for at least three coils generating a magnetic field.
US11088630B2 Power converter
In a power converter, busbars are connected to respective power terminals. The power terminals include at least one narrow power terminal. The at least one narrow power terminal includes a first portion having a first thermal resistance and a first rigidity, and a second portion having a second thermal resistance and a second rigidity, the second thermal resistance being higher than the first thermal resistance, the second rigidity being smaller than the first rigidity.
US11088628B2 Switching power supply device
A switching power supply device includes a transformer for voltage conversion, a synchronous rectification MOS transistor, a secondary side control circuit, and a minimum on-time setting circuit. The synchronous rectification MOS transistor is connected in series to a secondary side coil of the transformer. The secondary side control circuit performs on/off control of the synchronous rectification MOS transistor based on a drain voltage of the synchronous rectification MOS transistor. The minimum on-time setting circuit sets a minimum on-time when turning on the synchronous rectification MOS transistor based on a peak period and a bottom period detected by the secondary side control circuit.
US11088619B2 Switched mode power supply
A switched mode power supply comprises a control signal generator arranged to generate first and second control signals via first and second outputs, respectively, which are coupled to respective first and second inputs of a switching stage, by means of respective first and second control signal paths. The switching stage is arranged to, responsive to the first and second control signals, alternately charge and discharge the reactive element by coupling it alternately to first and second supply voltages. An adjustable delay stage in one of the first and second signal paths is arranged to control an adjustable delay so that a first delay experienced by the first control signal passing from the control signal generator's first output to the switching stage's first input is substantially equal to a second delay experienced by the second control signal passing from the control signal generator's second output to the switching stage's second input.
US11088616B2 Isolated converter with switched capacitors
An isolated converter with switched capacitors can include: a first capacitor; a first group of switches coupled between two terminals of an input port, where the first group of switches is configured to selectively couple a first terminal of the first capacitor to one of a first terminal and a second terminal of the input port; a second group of switches coupled between two terminals of an output port, where the second group of switches is configured to selectively couple a second terminal of the first capacitor to one of a first terminal and a second terminal of the output port; and a second capacitor coupled between one of the first and second terminals of the input port and one of the first and second terminals of the output port.
US11088596B2 Motor cooling fan unit, motor, and exhaust unit
A motor cooling fan unit comprises a tubular cover capable of surrounding a motor and a fan provided to blow air toward the interior of the cover. The motor cooling fan unit is configured to cause air blown from the fan to pass through a flow path between the motor and the cover. The cover comprises an exhaust part provided at a downstream area of the flow path. The exhaust part comprises: an open part for making the flow path communicate with the outside; and an exhaust adjusting member provided for the open part and movable between a shield position at which the exhaust adjusting member covers the open part and an open position at which the exhaust adjusting member opens the open part. The amount of movement of the exhaust adjusting member is adjusted to allow adjustment of the amount of the air in the flow path to be exhausted through the open part and a direction of the exhaust, or adjustment of the amount of the air to be exhausted or a direction of the exhaust.
US11088587B2 Motor
A motor provided with: a resin sealing member that is made from a resin and that covers a stator; and a cover member that is fixed to the resin sealing member. The protrusions protruding radially outward are formed on the resin sealing member. A part of the cover member on a Z2 direction side thereof is configured as a cylindrical cover section covering the resin sealing member from the outer circumferential side. The cover section has formed therein notch sections, engagement grooves that extend toward one side in the circumferential direction from the ends of the notch sections on a Z1 direction side and with which the protrusions engage, and a stopper restricting movement of the cover member toward the other side in the circumferential direction. The widths of the notch sections are wider than the widths of the protrusions in the circumferential direction.
US11088579B2 Rotor for an electric machine
The present disclosure relates to a rotor (3) for an electric machine (1). The rotor (3) is composed of a support frame (5) having a centre section (8) and a plurality of spokes (9). The spokes (9) extend outwardly from the centre section (8). The spokes (9) each have at least first and second bridge elements (12A, 12B) formed by one or more flux barrier (13). The first and second bridge elements (12A, 12B) are configured to control magnetic flux leakage into said centre section (8). The present disclosure also relates to an electric machine (1) having a rotor (3) of this type.
US11088575B2 Reliably informing user of electronic device state during charging
An electronic unit includes an electricity reception section that receives power transmitted using one of a magnetic field or an electric field, a secondary battery that is charged based on a received power received by the electricity reception section, and a state notification section that provides notification to outside as to a state of its own unit. A charging period during which the secondary battery is charged based on the received power and a non-charging period are set in a time-divisional manner. The state notification section notifies of the unit state based on the received power in both of the charging period and the non-charging period.
US11088572B2 Detachable charging pad
A detachable charging pad includes a carrier and a control box. The carrier has a coil portion and a housing, and the housing has a first electrical connecting portion. The control box is detachably disposed in the housing. The control box has a control circuit and a second electrical connecting portion. When the control box is disposed in the housing, the first electrical connecting portion and the second electrical connecting portion are electrically in contact with each other. The control circuit outputs a control signal to the coil portion through the second electrical connecting portion and the first electrical connecting portion. The coil portion activates a wireless charging function according to the control signal. When the control box is not disposed in the housing, the coil portion stops the wireless charging function.
US11088570B2 Portable terminal including multiple coil
A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil.
US11088561B2 Battery management system using temperature information including a variably-set reference temperature
The PWM signal corresponding to the at least one switch is output by reducing the output frequency of the PWM signal to be lower than that of the pervious PWM signal output immediately before the output of the PWM signal so as to prevent overheating during the on/off operation of the at least one switch corresponding to the at least one battery cell so that the at least one switch may perform the cell balancing function without being overheated and thus a voltage and current of a noise component during on/off switching of the at least one switch (e.g., an FET) may be reduced to prevent overheating of the at least one switch (e.g., an FET) and other circuit components (e.g., a capacitor, etc.) near the switch due to the voltage and current of the noise component, thereby preventing a malfunction of the battery management system.
US11088558B2 Method and apparatus for charging battery
A battery charging method and apparatus are provided. The battery charging apparatus receives a desired charging time of a battery, generates charging currents of charging steps to charge the battery based on the desired charging time, acquires a charging limit condition including an internal state condition and a maximum charging time for each of the charging steps based on the desired charging time and an electrochemical model of the battery, and generates a charging profile including the charging currents and charging times of the charging currents based on the charging limit condition.
US11088551B2 Power supply and battery pack including same
The described technology relates to a power supply and a battery pack including the same. In one embodiments, the power supply includes an input terminal configured to receive input power, a regulator configured to reduce a voltage of the input power, and a sensing circuit configured to sense an output voltage of the regulator. The power supply also includes a reference voltage controller configured to receive the input power as driving power and to feedback-control the output voltage of the regulator to correspond to a preset reference voltage, based on the sensed output voltage. The power supply further includes a switch arranged between the input terminal and the reference voltage controller and configured to control the driving power applied to the reference voltage controller.
US11088542B1 System and method for temperature compensated ESD protection
In accordance with an embodiment, a method for electrostatic discharge (ESD) protection includes: dividing a voltage between a plurality of circuit nodes using a voltage divider circuit to form a divided voltage; compensating a temperature dependency of the divided voltage to form a temperature compensated divided voltage; monitoring the voltage between the plurality of circuit nodes using a transient detection circuit to form a transient detection signal; and activating a clamp circuit coupled between the plurality of circuit nodes based on the temperature compensated divided voltage and based on the transient detection signal.
US11088538B2 Module of suppressing inrush current, method of controlling the same and on-board bidirectional charger using the same
A module of suppressing inrush current, a method of controlling the module of suppressing inrush current and an on-board bidirectional charger using the same are provided. The on-board bidirectional charger includes a PFC-inverter module and the module of suppressing inrush current, and the module of suppressing inrush current includes a controlled switch and a suppressor of suppressing inrush current connected in parallel with the controlled switch. The charging and inverting circuits are fully multiplexed, which solves the problem that a high-power on-board charger under harsh AC power supply environment in bidirectional charging cannot provide special protection against inrush current, and can improve power density and circuit efficiency of charging and inversion, realize isolation function including reducing EMI electromagnetic interference and reducing switching interference signals, realize more convenient buck/boost functions, improve using life and performance of devices, reduce cost, and reduce the size of equipment.
US11088534B2 Overvoltage protection and short-circuit withstanding for gallium nitride devices
Disclosed examples include methods, integrated circuits and switch circuits including a driver circuit and a silicon transistor or other current source circuit coupled with a gallium nitride or other high electron mobility first transistor, where the driver operatives in a first mode to deliver a control voltage signal to the first transistor, and in a second mode in response to a detected overvoltage condition associated with the first transistor to control the current source circuit to conduct a sink current from the first transistor to affect a control voltage to at least partially turn on the first transistor.
US11088533B2 Active current injection through a fuse for an electric mobile application
A system includes a vehicle having a motive electrical power path; a power distribution unit comprising a current protection circuit disposed in the motive electrical power path, the current protection circuit comprising a thermal fuse and a contactor in a series arrangement; a current source circuit electrically coupled to the thermal fuse and structured to determine that a load power throughput of the motive electrical power path is low, and to inject a current across the thermal fuse in response to the load power throughput of the motive electrical power path being low; a voltage determination circuit electrically coupled to the thermal fuse and structured to determine at least one of an injected voltage amount and a thermal fuse impedance value; and wherein the current source circuit determines the load power throughput of the motive electrical power path is low in response to the vehicle being in a shutdown state.
US11088525B2 Grommet, battery pack, and electronic apparatus
A grommet is provided. The grommet includes a pedestal and a wire fixing member configured to fix a wire, wherein each of the pedestal and the wire fixing member has at least one hole through which the wire is configured to be inserted, and the pedestal has a pool portion configured to accommodate a resin agent.
US11088518B2 Mounting mechanism for an electrical device
An apparatus, such as an electrical device or a wall box, may have a mounting mechanism that may be configured to mount the apparatus to a wall in a manner that may facilitate secure fastening to the wall. The apparatus may comprise at least one mounting clamp that may have a fin and a drum that receives a mounting screw. The fin of the mounting clamp may be configured to be located within a pocket formed in the body. When a mounting screw is driven, the mounting clamp may rotate from the pocket into a position in which the drum of the mounting clamp may be received in a channel formed in the body. The drum may be configured to move through the channel as the mounting screw is further driven. The gap may be sized to retain the mounting clamp within the channel as the drum moves therethrough.
US11088516B1 Self-leveling floor outlet cover
A self-leveling floor mounted electrical outlet assembly may include a cylindrical housing with a threaded inner surface. A mounting frame may be rotatably coupled to the threaded inner surface of the cylindrical housing to adjustably position the mounting frame within the housing and provide for a rough elevation adjustment of an electrical receptacle or wiring device. The mounting frame may further comprise a first portion or outer disk comprising an edge mateably coupled with the threaded inner surface of the cylindrical housing, and a second portion or yoke support comprising at least one threaded fastener extending from the second portion to the threaded opening, the at least one threaded fastener coupled to the threaded opening to adjustably position the second portion with respect to the first portion and configured to provide for a fine elevation adjustment. A wiring device may be coupled to the second portion of the mounting frame.
US11088515B2 Press fitting for electrical conduit
A press fitting for an electrical conduit includes a fitting body and a press connector in a press-connection section of the fitting body to allow press-fit connection to a conduit. A conduit retainer in the press fitting releasably grips and removably retains the electrical conduit in the fitting body before the press-connection section is deformed radially inward during the press connection process. A socket in the press fitting has a cross-sectional diameter that tapers in a direction away from the press-connection section.
US11088513B2 Laser diode device
A laser diode device includes a thermally conductive substrate that has a planar surface for dissipating ambient heat, and a plurality of laser diodes situated thereon, each of which includes at least one epitaxial layer that is situated on a side of the laser diode facing the substrate. The laser diodes are each electrically activated via an electrically conductive coating situated between the at least one epitaxial layer and the substrate. The substrate includes a plurality of metallized cavities that accommodate the plurality of laser diodes so that the plurality of laser diodes have an essentially uniform height above the substrate.
US11088511B2 Semiconductor light emitting element
In a semiconductor light emitting element provided with an active layer 4, a pair of cladding layers 2, 7 between which the active layer 4 is interposed, and a phase modulation layer 6 optically coupled to the active layer 4, the phase modulation layer 6 includes a base layer 6A and a plurality of different refractive index regions 6B having different refractive indices from the base layer 6A. When an XYZ orthogonal coordinate system having a thickness direction of the phase modulation layer 6 as a Z-axis direction is set and a square lattice of a virtual lattice constant a is set in an XY plane, each of the different refractive index regions 6B is disposed so that a centroid position G thereof is shifted from a lattice point position in a virtual square lattice by a distance r, and the distance r is 0
US11088502B1 Wire termination assembly station and universal applicator for insulation displacement (IDT) strip terminals and connectors therefor
A wire harness assembly work cell includes a wire harness assembly work table with a pneumatically powered or spring-fed universal applicator tool for mass terminating sets of wires into insulator wafers. The insulator wafers may be assembled in stacks to form cable-end connector headshells. Insulation displacement terminals (IDT) are designed to receive wide ranges of wire diameters so that larger varieties of wire sizes may be received into these connector assemblies while using fewer different sizes of terminals, thus reducing the number of items in a bill of material (BOM) and substantially reducing the volumes and overhead costs of testing and quality control documentation dedicated to each individual BOM item.
US11088501B2 Electrical connector and die set with a connector guide
Die sets for crimping busses to electrical connectors are provided. The die set includes a pair of dies where one die has a guide member for aligning the dies with the electrical connector, and the other die has a one or more indentors for impacting the electrical connector. The electrical connectors include a guide hole that receives the guide member.
US11088482B2 Metallic material and connection terminal
A metallic material that includes a base material; and a surface layer formed on a surface of the base material and exposed on an outermost surface, wherein the surface layer contains Ag, and In less than the Ag in atomic ratio, and a connection terminal being made of the metallic material, wherein the surface layer is formed on a surface of the base material, at least in a contact portion electrically contacting an opposite electrically conductive member.
US11088476B2 Board connector with chained terminals
Chained terminals include a strip-like carrier and terminals arranged side by side in a longitudinal direction of the carrier. The terminal includes a base portion constituting a part of the carrier and projecting portions respectively connected to the base portion and projecting in opposite directions from both side edges of the carrier. The carrier includes notches at positions distant from the projecting portions at least on one side edge. The terminals are cut off from the carrier along cutting surfaces passing through the notches.
US11088471B2 Terminal-attached electric wire and wire harness
In a terminal-attached electric wire applied to a wire harness, a metal terminal includes: an electric wire connection portion to which the electric wire is connected; a box-shaped portion that is formed into a box shape by a bottom body coupled to the electric wire connection portion and a pair of wall bodies formed by protruding individually from both ends of the bottom body in a width direction, and enables a counterpart terminal to be inserted into a terminal insertion space portion in an inside thereof along an axial direction intersecting the width direction; and a spring contact portion that is located inside the terminal insertion space portion, is elastically deformably supported in the box-shaped portion in a cantilever manner, and forms a contact with the counterpart terminal, and wherein the box-shaped portion has a displacement regulating portion that regulates a relative displacement between the pair of the wall bodies.
US11088470B2 Antenna device and mobile terminal having the same
A mobile terminal according to the present invention includes a first conductive member forming a part of a lower end of an outer metal frame, and a second conductive member spaced apart from the first conductive member to form parts of the lower end and a side surface of the outer metal frame. The terminal may further include a conductive line connected to one point of each of the first conductive member and the second conductive member and interconnected inside the mobile terminal. At this time, an antenna device, in which the second conductive member is connected adjacent to a ground at a predetermined position from the one point of the second conductive member, so as to fully cover a low frequency band including an LTE, and which has a hand-effect compensation function, and a mobile terminal can be provided.
US11088468B2 Antenna module
An antenna module including two or more substrates stacked and having different flexibility, a patch antenna disposed above or within an uppermost substrate from among the two or more substrates, and an IC disposed below or within a lowermost substrate from among the two or more substrates, and electrically connected to the patch antenna through the substrates, wherein the two or more substrates comprise a first substrate and a second substrate, and wherein the second substrate is more flexible than the first substrate, and extends in a lateral direction to have an overlap region overlapping the first substrate and an extension region not overlapping the first substrate.
US11088461B1 Quad band petal reflector antenna
The present invention provides a petal reflector antenna that comprises a main reflector having a paraboloid shape and a plurality of identical petals, a feed assembly that includes a horn, a wideband junction, a holder, and a hybrid coupler connected to a diplexer and a multiplexer. The petal reflector antenna further comprises a protective radome cover, a horn, a subreflector, and a support station member for quickly and conveniently set up over a desired ground location. The petal reflector antenna can operate simultaneously in the K, Ka, Ku receive, and Ku transmit frequency bands.
US11088459B2 Reflector for an antenna
Examples reflectors for an antenna is provided. One example reflector comprises a support structure for supporting radiating elements and for providing mechanical stiffness of the reflector, and a separate conductive member acting as an electrically reflective surface attached to the support structure and covering at least a portion of the support structure.
US11088457B2 Waveguide antenna element based beam forming phased array antenna system for millimeter wave communication
An antenna system includes a first substrate, a plurality of chips and a waveguide antenna element based beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. The first pin includes a first and a second current path, the first current path being longer than the second current path. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells for the communication.
US11088450B2 Antenna module for near field communication
Disclosed is an antenna module for near field communication, which stacks laminates on which a vertical winding radiation pattern and a horizontal winding radiation pattern are formed, respectively, thereby improving communication performance on the side surface and one surface of a portable terminal while minimizing a mounting space. The disclosed antenna module for near field communication includes a first magnetic member; a vertical winding radiation pattern winding the outer circumference of the first magnetic member; a second magnetic member stacked on the lower surface of the first magnetic member; a horizontal winding radiation pattern formed on one surface of the second magnetic member; a dielectric stacked on the lower surface of the second magnetic member; and a terminal portion formed on the dielectric to be connected to at least one of the vertical winding radiation pattern and the horizontal winding radiation pattern.
US11088445B2 Antenna assembly with compact layout traces
An antenna assembly with compact layout traces includes a circuit board and at least one wireless antenna unit, wherein the circuit board is provided with an antenna module, the at least one wireless antenna unit can be located at the same edge or at different edges of the circuit board, each of the at least one wireless antenna unit includes two antennas of the planar inverted-F antenna (PIFA) structure and a neutralization line, and the two antennas are spaced apart from each other and the two ends of the neutralization line are electrically connected to and overlap the two antennas respectively. By arranging antennas of the same working band along the same edge of the circuit board, the corresponding layout traces can be effectively shortened.
US11088442B2 Ultra-wideband LTE antenna system
An antenna system capable of operating among all LTE bands, and also capable of operation among all remote side cellular applications, such as GSM, AMPS, GPRS, CDMA, WCDMA, UMTS, and HSPA among others. The antenna system provides a low cost alternative to active-tunable antennas suggested in the prior art for the same multi-platform objective.
US11088441B2 Methods and systems for mitigating interference with a nearby satellite
In one embodiment, 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 an amount of interference with an adjacent satellite reaches a threshold due to the wide beamwidth axis of the asymmetric antenna beam pattern.
US11088438B2 Antenna using slot and electronic device including the same
An electronic device is provided. The electronic device includes a housing including a first plate, a second plate directed in an opposite direction to the first plate, and a side member surrounding a space between the first plate and the second plate and being combined with or being integrally formed with the second plate, a display configured to be seen through at least a part of the first plate, an antenna structure arranged inside the housing, the antenna structure including a first conductive layer including a first region including a first U-shaped slot and a second region coming in contact with the first region, and a second conductive layer facing the first conductive layer to be spaced apart from the first conductive layer, and including a third region including a second U-shaped slot facing the first U-shaped slot and a fourth region coming in contact with the third region and facing the second region, and at least one wireless communication circuitry electrically connected to the first conductive layer or the second conductive layer and configured to transmit and/or receive a signal having a frequency in a range of 3 GHz to 100 GHz. Other various embodiments are possible.
US11088429B2 Cap assembly and secondary battery including the same
A cap assembly and a secondary battery including the cap assembly including a cap-down, and at least a portion thereof is configured to open when pressure is applied to the cap-down, a vent portion, and at least a portion thereof is configured to open when pressure is applied to the vent portion, and a cap-up electrically connected to the vent portion.
US11088424B2 Battery module
The present disclosure relates to a battery module comprising a first battery unit and a second battery unit, each of which comprises N secondary batteries, N is an integer greater than or equal to 2, and each secondary battery comprises a first electrode lead and a second electrode lead having opposite polarities. The first electrode lead has a melting point higher than that of the second electrode lead, and N first electrode leads of the first battery unit and N second electrode leads of the second battery unit are arranged to form a layered construction. The battery module has a plurality of connection points distributed in the layered construction, the number of which is greater than or equal to N, and each connection point is adapted to electrically connect one first electrode lead of the first battery unit to at least one second electrode lead of the second battery unit.
US11088420B2 Manufacturing method of battery structure
A manufacturing method of a battery structure is provided. A packing is provided, wherein the packing pre-forms an accommodating space. A first battery unit is disposed into the accommodating space, wherein the first battery unit includes at least one anode and at least one cathode alternately stacked with each other and a dielectric layer located between the anode and the cathode. A separation membrane is disposed into the accommodating space and located on the first battery unit. A second battery unit is stacked onto the separation membrane, located in the accommodating space and includes at least one anode and at least one cathode alternately stacked with each other and a dielectric layer located between the anode and the cathode. A dimension of the first battery unit is smaller than a dimension of the second battery unit. Electrolytes is injected into the accommodating space. The packing is sealed.
US11088412B2 Vehicle battery tray with tubular peripheral wall
A battery tray for supporting batteries at a lower portion of a vehicle frame includes a floor plate and a perimeter wall disposed around the of the floor plate to substantially surround a containment area for storing vehicle battery cells. The perimeter wall includes a tubular member that extends along a periphery of the floor plate to form a perimeter wall around a containment area for storing vehicle battery cells. The perimeter wall is attached at an upper surface of the floor plate, such that the containment area may be generally bounded horizontally by the perimeter wall and at the bottom by the floor plate.
US11088410B2 Battery module
Embodiments of the present disclosure relate to a battery module. According to an embodiment of the present disclosure, there is provided a battery module including a plurality of battery cells each including at least one electrode tab, and a bus bar in contact with the electrode tabs to electrically connect the plurality of battery cells, wherein the bus bar includes a plate in which a plurality of holes are formed, and the electrode tabs are inserted into at least a portion of the plurality of holes to electrically connect the plurality of battery cells.
US11088408B2 Battery temperature raising device
A battery temperature raising device is provided which raises, in a vehicle having an internal combustion engine and a motor using a chargeable battery as a power source, the temperature of the battery during charging in a state that the internal combustion engine is stopped. The battery temperature raising device includes a main circuit where cooling water circulates through the internal combustion engine; a first battery circuit connected in parallel to the main circuit; and a second flow rate control valve arranged in the first battery circuit. A first temperature raising control for raising the temperature of the battery is executed, when a battery temperature is equal to or below a predetermined temperature and an engine water temperature is higher than the battery temperature during charging the battery, by opening the second flow rate control valve and introducing the cooling water inside the main circuit into the first battery circuit.
US11088404B2 Contact failure detection system
A temperature sensor detects a temperature at a contact between a live part of connector for a first circuit device and a live part of a connector a for second circuit device. A controller determines the occurrence of a contact failure between the live parts if a difference between an amount of change in temperature detected by the temperature sensor per predetermined time and an amount of change in ambient temperature per predetermined time is greater than a set value.
US11088396B2 Electrolyte formulations for electrochemical device
A battery device is disclosed that includes an ionically conducting electrolyte comprising a mixture of a compressed gas solvent and one or more solid or liquid salts, wherein the compressed gas solvent comprises at least a first component that has a vapor pressure above 100 kPa at a room temperature of 293.15 K. The device also includes a housing enclosing the ionically conducting electrolyte under a pressurized condition to maintain the compressed gas solvent at a pressure higher than 100 kPa at a room temperature of 293.15 K. The device also includes at least two conducting electrodes in contact with the ionically conducting electrolyte.
US11088395B2 Additives for electrochemical cells
Articles and methods including additives in electrochemical cells, are generally provided. As described herein, such electrochemical cells may comprise an anode, a cathode, an electrolyte, and optionally a separator. In some embodiments, at least one of the anode, the cathode, the electrolyte, and/or the optional separator may comprise an additive and/or additive precursor. For instance, in some cases, the electrochemical cell comprises an electrolyte and an additive and/or additive precursor that is soluble with and/or is present in the electrolyte. In some embodiments, the additive precursor comprises a disulfide bond. In certain embodiments, the additive is a carbon disulfide salt. In some cases, the electrolyte may comprise a nitrate.
US11088394B2 Compounds with mixed anions as solid Li-ion conductors
A solid-state lithium ion electrolyte is provided which contains a composite material having at least 94 mole % lithium ions as cation component and multiple anions in an anionic framework capable of conducting lithium ions. An activation energy for lithium ion migration in the solid state lithium ion electrolyte is 0.5 eV or less. Composites of specific formulae are provided. A lithium battery containing the composite lithium ion electrolyte is also provided.
US11088391B2 Lithium ion battery
Provided is a lithium ion battery whose manufacturing process is simple and which has high energy density and heat resistance. A lithium ion battery capable of storing and releasing lithium ions, and being provided with a separator between a positive electrode and a negative electrode having irreversible capacity at the initial charge/discharge, and having a structure in which void portions in the separator are filled with a nonaqueous electrolytic solution including lithium ions, wherein a positive electrode active material contained in the positive electrode has a first charge-discharge efficiency of 80% to 90% when charged/discharged using metal Li as an counter electrode; a negative electrode active material contained in the negative electrode includes a mixed material of a silicon compound and a carbon material; in the negative electrode, lithium corresponding to an irreversible capacity at the initial charge/discharge is not doped; a capacity ratio of the negative electrode to the positive electrode at the initial electric charge capacity of the positive electrode and the negative electrode is 0.95 or more and 1 or less; the positive electrode binder contained in the positive electrode is an aqueous binder; the negative electrode binder contained in the negative electrode is a polyimide; and the nonaqueous electrolyte contains lithium bis(oxalate) borate.
US11088388B2 Clamping member and battery module using the same
Disclosed is a clamping member and a battery module using the same. The clamping member includes a pair of pressing units configured to respectively press an upper plate and a lower plate of a battery assembly in which a plurality of batteries is stacked, so that a stacking structure of the battery assembly is fixed, and a support unit configured to support the pair of pressing units so that the upper plate and the lower plate of the battery assembly are pressed by the pair of pressing units, wherein at least one of the pair of pressing units includes a snap-fitting portion coupled to the upper plate or the lower plate by means of snap-fitting, and a screwing portion coupled to the upper plate or the lower plate coupled to the snap-fitting portion, by means of screwing, thereby fixing the battery stacking structure with excellent space efficiency, ensuring easy assembling of the battery module and improving durability of the battery module.
US11088387B2 Coin-type secondary battery, manufacturing method therefor, and apparatus for charging/discharging coin-type secondary battery
The present invention relates to a coin-type secondary battery and a manufacturing method therefor and, specifically, can provide: a coin-type secondary battery, wherein a solid electrolyte is applied to an anode part, an ion-containing solution comprising sodium, lithium, magnesium and a combination thereof is applied to a cathode part, and the ion-containing solution flows in from the outside of the cathode part; and a manufacturing method therefor.
US11088385B2 Fuel cell system and method of replacing stack module of fuel cell system
A fuel cell system for enabling maintenance of a stack module without stopping operation thereof, and a method of replacing a stack module of the fuel cell system are provided. The fuel cell system includes a plurality of stack modules that are connected in parallel to a hydrogen line and an air line. Two or more of the stack modules are connected to form a group, and an inverter is connected to the group of the stack modules and is capable of being turned on and off.
US11088383B2 Fuel cell vehicle
A fuel cell vehicle that reduces damage on a fuel gas pump and deformation of a dash panel toward a cabin side when the vehicle collides head-on. The fuel gas pump is secured to a stack frame via a bracket such that a rotation, axis line of a motor adapted to drive a fuel gas pump inclines with respect to a reference line along the from-rear direction of the vehicle in plan view of the vehicle. Two fastening members secure the stack frame to the bracket in a state of being respectively inserted through a through hole and a cutout portion formed at a mounting portion. The cutout portion is formed such that, when the bracket turns together with the fuel gas pump with respect to the stack frame using one fastening member as a rotational center, the other fastening member exits out of an opening of the cutout portion.
US11088382B2 Fuel cell stack including witness marks and inspection method thereof
A fuel cell stack and inspection method, the fuel cell stack including fuel cells disposed in a stack and interconnects disposed between the fuel cells. Each fuel cell includes an electrolyte, an anode disposed on a first side of the electrolyte, a cathode disposed on an opposing second side of an electrolyte, and a witness mark disposed on the first side of the electrolyte. Each interconnect includes first ribs disposed on air side of the interconnect and at least partially defining oxidant channels, and second ribs disposed on an opposing fuel side of the interconnect and at least partially defining fuel channels. The witness mark of each fuel cell is visible from outside of the stack when the cathode directly faces the air side of an adjacent interconnect.
US11088371B2 Method of producing stable, active and mass-producible PtNi catalysts through preferential co etching
A method of forming metallic particles, comprising: providing precursor particles comprising a transition metal alloy; supplying carbon monoxide (CO) under reaction conditions which differentially remove a first alloy metal from the precursor particles at a faster rate than a second alloy metal; and, maintaining the reaction conditions until the precursor particles are converted to the particles. The precursor particles may comprise PtNi4, and the particles may be Pt3Ni, formed as hollow nanoframes on a carbon support.
US11088370B2 Gas diffusion electrode and fuel cell
A gas diffusion electrode including: a conductive porous substrate and a microporous layer on at least one side of the conductive porous substrate; in which the total of regions passing through the microporous layer in the thickness direction has an area ratio of 0.1% or more and 1% or less; and in which the microporous layer has a portion that has penetrated into the conductive porous substrate (hereinafter referred to as penetration portion), the penetration portion having a thickness ratio of 30% or more and 70% or less with respect to 100% of the thickness of the microporous layer. The gas diffusion electrode used for fuel cells affords fuel cells having high water removal performance and high power generation performance.
US11088369B2 Clad material for negative electrode collector of secondary battery and method for manufacturing the same
A clad material (50) for a negative electrode collector of a secondary battery includes a Ni alloy layer (51) made of a Ni alloy that contains 0.005 mass % or more and 0.50 mass % or less of C, Ni, and inevitable impurities, and a pair of Cu layers (52, 53) respectively bonded to opposite surfaces of the Ni alloy layer and that contain 99 mass % or more of Cu.
US11088360B2 Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including same
A negative electrode for a rechargeable lithium battery includes a current collector and a negative active material layer disposed on the current collector. The negative active material layer includes a conductive material including a linear-shaped carbon-based material having an average length of about 40 μm to about 250 μm and a dot-shaped carbon-based material, and a negative active material. A mixing ratio of the conductive material and the negative active material is a weight ratio of about 0.1:99.9 to about 2.0:98.0.
US11088354B2 Light-emitting panel and manufacturing method thereof
A light-emitting panel and its manufacturing method are provided. The light-emitting panel includes a backboard, an electroluminescence device and an adhesive layer that are sequentially laminated; the light-emitting panel further includes a convex lens array, which includes a plurality of convex lenses on a side of the adhesive layer close to the electroluminescence device. A light-emitting surface of the electroluminescence device faces the adhesive layer, and the plurality of convex lenses included by the convex lens array protrude toward the adhesive layer.
US11088352B2 Display substrate, manufacturing method thereof, and display device
A display substrate, a manufacturing method thereof, and a display device are provided, in the field of display technology. The display substrate includes a base substrate, and a thin-film transistor, a light-emitting device, an encapsulation structure, and a conductive film layer sequentially disposed on the base substrate in a direction away from the base substrate. Since the display substrate includes a conductive film layer on a side of the encapsulation structure away from the base substrate, when the protective film layer on the side of the conductive film layer away from the base substrate is peeled off, static electricity generated by the separation of the film layer can be released to the conductive film layer, avoiding electron transition to the active layer of the thin-film transistor in the display substrate to cause offset of the threshold voltage of the thin-film transistor. The display brightness uniformity of the display substrate can be ensured.
US11088346B2 WOLED display panel with CF layer arranged inside thin-film encapsulation layer for reducing thickness and achieving flexibility and manufacturing method thereof
The WOLED display panel includes a substrate, a WOLED array layer on the substrate, a thin-film encapsulation layer on the substrate and the WOLED array layer, and a CF layer inside the thin-film encapsulation layer. The thin-film encapsulation layer includes inorganic barrier layers and organic buffer layers. One of the inorganic batter layer has multiple pixel indentations on a side away from the substrate, each corresponding to and above a WOLED device. The CF layer is embedded in the pixel indentations. By having the CF layer inside the thin-film encapsulation layer, the encapsulation cover is omitted, the WOLED display panel's thickness is reduced, and the flexibility of the display panel is achieved. In addition, not only the encapsulation effect is not affected, but also the chroma and color gamut are guaranteed, manufacturing precision is enhanced, and production cost is reduced.
US11088329B2 Carrier substrate and fabricating method thereof, flexible substrate and fabricating method thereof, and display device
The present disclosure relates to the field of display technology and, more particularly, to a carrier substrate and its fabricating method, a flexible substrate and its fabricating method, and a display device. The carrier substrate includes a base including a first face and a second face opposite to the first face; a bonding portion disposed on the second face and including a magnetic particle, the magnetic particle being capable of rotating under the action of an external magnetic field, wherein the magnetic particle includes a first portion and a second portion, when the first portion faces a side away from the first face, a binding force between the bonding portion and a flexible base can be weakened; when the second portion faces the side away from the first face, a binding force between the bonding portion and the flexible base can be enhanced.
US11088325B2 Organic vapor jet micro-print head with multiple gas distribution orifice plates
Embodiments of the disclosed subject matter provide a micronozzle array including a linear array having a plurality of depositors connected in series, where a first depositor of the plurality of depositors may border a second depositor on a least one side boundary. The micronozzle array may include plurality of orifice arrays, where a width of each orifice in the plurality of orifice arrays is 20 μm or less in a minor axis of its cross section to flow, to regulate flow through a delivery gas distribution channel. The micronozzle array may include a plurality of exhaust distribution channels, where the delivery gas distribution channel and at least one of the plurality of exhaust distribution channels have separate fluid communication with each of the plurality of depositors.
US11088324B2 Controlled deposition of materials using a differential pressure regime
Methods and devices for controlling pressures in microenvironments between a deposition apparatus and a substrate are provided. Each microenvironment is associated with an aperture of the deposition apparatus which can allow for control of the microenvironment.
US11088322B2 Capacitive and ohmic terminals in a phase-change material (PCM) radio frequency (RF) switch
A radio frequency (RF) switch includes a phase-change material (PCM), a heating element underlying an active segment of the PCM and extending outward and transverse to the PCM, a capacitive RF terminal, and an ohmic RF terminal. The capacitive RF terminal can include a first trench metal liner situated on a first passive segment of the PCM, and a dielectric liner separating the first trench metal liner from a first trench metal plug. The ohmic RF terminal can include a second trench metal liner situated on a second passive segment of the PCM, and a second trench metal plug ohmically connected to the second trench metal liner. Alternatively, the capacitive RF terminal and the ohmic RF terminal can include lower metal portions and upper metal portions. A MIM capacitor can be formed by the upper metal portion of the capacitive RF terminal, an insulator, and a patterned top plate.
US11088317B2 Structures and methods for shielding magnetically sensitive components
Structures and methods are disclosed for shielding magnetically sensitive components. One structure includes a substrate, a bottom shield deposited on the substrate, a magnetoresistive semiconductor device having a first surface and a second surface opposing the first surface, the first surface of the magnetoresistive semiconductor device deposited on the bottom shield, a top shield deposited on the second surface of the magnetoresistive semiconductor device, the top shield having a window for accessing the magnetoresistive semiconductor device, and a plurality of interconnects that connect the magnetoresistive semiconductor device to a plurality of conductive elements.
US11088315B2 Piezoelectric MEMS microphone
A piezoelectric MEMS microphone comprising a multi-layer sensor that includes at least one piezoelectric layer between two electrode layers, with the sensor being dimensioned such that it provides a near maximized ratio of output energy to sensor area, as determined by an optimization parameter that accounts for input pressure, bandwidth, and characteristics of the piezoelectric and electrode materials. The sensor can be formed from single or stacked cantilevered beams separated from each other by a small gap, or can be a stress-relieved diaphragm that is formed by deposition onto a silicon substrate, with the diaphragm then being stress relieved by substantial detachment of the diaphragm from the substrate, and then followed by reattachment of the now stress relieved diaphragm.
US11088302B2 Light-emitting device
A light emitting device is disclosed. In an embodiment a light-emitting device includes a pixel comprising at least three sub-pixels, wherein a first sub-pixel includes a first conversion element having a green phosphor, wherein a second sub-pixel includes a second conversion element having a red phosphor and wherein a third sub-pixel is free of a conversion element, the third sub-pixel configured to emit blue primary radiation, wherein each sub-pixel has an edge length of at most 100 μm, and wherein the light-emitting device is configured to enhance a gamut coverage of an emitted radiation.
US11088300B2 Optoelectronic device
An optoelectronic device including: a support; blocks of a semiconductor material, resting on the support and each including a first surface on the side opposite to the support and lateral walls; a nucleation layer on each first surface; a first insulating layer covering each nucleation layer and including an opening exposing a portion of the nucleation layer; a semiconductor element resting on each first insulating layer and in contact with the nucleation layer covered with the first insulating layer in the opening; a shell covering each semiconductor element and including an active layer capable of emitting or absorbing an electromagnetic radiation; and a first conductive layer, reflecting the radiation, extending between the semiconductor elements and extending over at least a portion of the lateral walls of the blocks.
US11088293B2 Methods and apparatus for producing copper-indium-gallium-selenium (CIGS) film
Methods and apparatus form a photon absorber layer of a photodiode with characteristics conducive to applications such as, but not limited to, image sensors and the like. The absorber layer uses a copper-indium-gallium-selenium (CIGS) material with a gallium mole fraction of approximately 35% to approximately 70% to control the absorbed wavelengths while reducing dark current. Deposition temperatures of the absorber layer are controlled to less than approximately 400 degrees Celsius to produce sub-micron grain sizes. The absorber layer is doped with antimony at a temperature of less than approximately 400 degrees Celsius to increase the absorption.
US11088287B2 Thin film transistor and manufacturing method thereof, array substrate and display device
A TFT and a method for manufacturing the TFT, an array substrate, and a display device are provided. An active layer of the TFT includes a channel region, a first conductive region and a second conductive region, and the channel region is arranged between the first conductive region and the second conductive region. The channel region includes a first side and a second side, the first side is opposite to the second side, the first side is in contact with a third side of the first conductive region, the second side is in contact with a fourth side of the second conductive region, and a length of the first side is greater than a length of the third side.
US11088286B2 Semiconductor device and method for manufacturing semiconductor device
A semiconductor device with excellent electric characteristics is provided. The semiconductor device includes an oxide in a channel formation region. The semiconductor device includes the oxide over a substrate, a first insulator over the oxide, a second insulator over the first insulator, a third insulator, and a conductor over the third insulator. The oxide and the first insulator are in contact with each other in a region. An opening exposing the oxide is provided in the first insulator and the second insulator. The third insulator is placed to cover an inner wall and a bottom surface of the opening. The conductor is placed to fill the opening. The conductor has a region overlapping with the oxide with the third insulator between the conductor and the oxide. The first insulator contains an element other than a main component of the oxide.
US11088281B2 Semiconductor arrangement and method of manufacture
A method for forming a semiconductor arrangement comprises forming a fin over a semiconductor layer. A gate structure is formed over a first portion of the fin. A second portion of the fin adjacent to the first portion of the fin and a portion of the semiconductor layer below the second portion of the fin are removed to define a recess. A stress-inducing material is formed in the recess. A first semiconductor material is formed in the recess over the stress-inducing material. The first semiconductor material is different than the stress-inducing material.
US11088280B2 Transistor and method of forming same
The disclosure provides for a transistor which may include: a gate stack on a substrate, the gate stack including a gate dielectric and a gate electrode over the gate dielectric; a channel within the substrate and under the gate stack; a doped source and a doped drain on opposing sides of the channel, the doped source and the doped drain each including a dopant, wherein the dopant and the channel together have a first coefficient of diffusion and the doped source and the doped drain each have a second coefficient of diffusion; and a doped extension layer separating each of the doped source and the doped drain from the channel, the doped extension layer having a third coefficient of diffusion, wherein the third coefficient of diffusion is greater than the first coefficient of diffusion and the second coefficient of diffusion is less than the third coefficient of diffusion.
US11088277B2 Power MOSFETs structure
A semiconductor device is provided. The semiconductor device includes a substrate, a source region, a drain region, a filed plate and a gate electrode. The source region is of a first conductivity type located at a first side within the substrate. The drain region is of the first conductive type located at a second side within the substrate opposite to the first side. The field plate is located over the substrate and between the source region and the drain region. A portion of the gate electrode is located over the field plate.
US11088274B2 Semiconductor device structure and method for manufacturing the same
A semiconductor device structure can include: (i) a first semiconductor layer having dopants of a first type; (ii) a second semiconductor layer having the dopants of the first type on the first semiconductor layer, where the second semiconductor layer is lightly-doped relative to the first semiconductor layer; (iii) first and second column regions spaced from each other in the second semiconductor layer, where the second column region is arranged between two of the first column regions; and (iv) first and second first sub-column regions laterally arranged in the second column region, where a doping concentration of the first sub-column region decreases in a direction from the first column region to the second sub-column region, and where a doping concentration of the second sub-column region decreases in a direction from the first column region to the first sub-column region.
US11088268B2 Methods and devices for fabricating and assembling printable semiconductor elements
The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations.
US11088267B2 Semiconductor device with diode and silicon controlled rectifier (SCR)
Provided is a semiconductor device with a diode and a silicon controlled rectifier (SCR) including a substrate having a first conductivity type, a well region having a second conductivity type, a first doped region having the first conductivity type, and a second doped region having the second conductivity type. The well region is disposed in the substrate. The first doped region is disposed in the substrate. The second doped region is disposed in the substrate. The well region and the first doped region form a first PN junction, the well region and the substrate form a second PN junction, and the substrate and the second doped region form a third junction. The first, second, and third PN junctions form the SCR, and the first doped region and the third PN junction form the diode.
US11088263B2 Method of forming vertical field effect transistor device
The disclosed technology relates generally to semiconductor processing and more particularly to a method of forming a vertical field-effect transistor device. According to an aspect, a method of forming a vertical field-effect transistor device comprises forming on a substrate a vertical semiconductor structure protruding above the substrate and comprising a lower source/drain portion, an upper source/drain portion and a channel portion arranged between the lower source/drain portion and the upper source/drain portion. The method additionally comprises forming on the channel portion an epitaxial semiconductor stressor layer enclosing the channel portion, wherein the stressor layer and the channel portion are lattice mismatched, forming an insulating layer and a sacrificial structure, wherein the sacrificial structure encloses the channel portion with the stressor layer formed thereon and wherein the insulating layer embeds the semiconductor structure and the sacrificial structure, forming in the insulating layer an opening exposing a surface portion of the sacrificial structure, and etching the sacrificial structure through the opening in the insulating layer, thereby forming a cavity exposing the stressor layer enclosing the channel portion. The method further comprises, subsequent to etching the sacrificial structure, etching the stressor layer in the cavity, and subsequent to etching the stressor layer, forming a gate stack in the cavity, wherein the gate stack encloses the channel portion of the vertical semiconductor structure.
US11088258B2 Method of forming multiple-Vt FETs for CMOS circuit applications
A field-effect transistor (FET) device having a modulated threshold voltage (Vt) includes a source electrode, a drain electrode, a channel region extending between the source electrode and the drain electrode, and a gate stack on the channel region. The gate stack includes an ultrathin dielectric dipole layer on the channel region configured to shift the modulated Vt in a first direction, a high-k (HK) insulating layer on the ultrathin dielectric dipole layer, and a doped gate metal layer on the HK insulating layer configured to shift the modulated Vt in a second direction.
US11088256B2 Semiconductor devices
A semiconductor device and a method of forming the same are provided. The semiconductor device includes a first gate-all-around (GAA) transistor over a first region of a substrate and a second GAA transistor over a second region of the substrate. The first GAA transistor includes a plurality of first channel members stacked along a first direction vertical to a top surface of the substrate and a first gate structure over the plurality of first channel members. The second GAA transistor includes a plurality of second channel members stacked along a second direction parallel to the top surface of the substrate and a second gate structure over the plurality of second channel members. The plurality of first channel members and the plurality of second channel members comprise a semiconductor material having a first crystal plane and a second crystal plane different from the first crystal plane. The first direction is normal to the first crystal plane and the second direction is normal to the second crystal plane.
US11088255B2 Semiconductor devices
A semiconductor device and a method of forming the same are provided. The semiconductor device includes a first gate-all-around (GAA) transistor over a first region of a substrate and a second GAA transistor over a second region of the substrate. The first GAA transistor includes a plurality of first channel members stacked along a first direction vertical to a top surface of the substrate and a first gate structure over the plurality of first channel members. The second GAA transistor includes a plurality of second channel members stacked along a second direction parallel to the top surface of the substrate and a second gate structure over the plurality of second channel members. The plurality of first channel members and the plurality of second channel members comprise a semiconductor material having a first crystal plane and a second crystal plane different from the first crystal plane. The first direction is normal to the first crystal plane and the second direction is normal to the second crystal plane.
US11088253B2 Gate structure of semiconductor device and manufacturing method therefor
A gate structure of a semiconductor device, includes: a trench gate and a planar gate including a plurality of polysilicon structures (406) separated from each other; the gate structure of the semiconductor device further includes a well region (503) being adjacent to the trench gate and being disposed under the planar gate; a first conduction type doped region (504) being disposed in the well region (503) and including a plurality of regions separated from each other, wherein each region is disposed under adjacent polysilicon structures (406), and respective regions are electrically connected to the planar gate; and a source (504a) being disposed in the well region (503); wherein the trench gate includes: a silicon oxide filler (202) including a side wall silicon oxide and a bottom silicon oxide; a control gate (402) being located over the trench gate, wherein a side wall of the control gate is enclosed by the side wall silicon oxide, and the control gate (402) is electrically-connected to the planar gate; a shield gate (404) having a single segment structure or a longitudinally arranged multiple segments structure; and an insulation silicon oxide (204) being filled between adjacent control gate and shield gate in vertical direction.
US11088238B2 Display device
A display device includes a plurality of electrode pads which are arranged in a non-display region having a side line of a substrate; a circuit film which includes a plurality of output pads contacting the plurality of electrode pads and extending in a direction, and on which a driving IC is mounted; a plurality of test lines that extend in the direction from the side line; and a plurality of connection lines which connect the plurality of test lines to corresponding electrode pads, wherein each test line is located in a separate region between two output pads adjacent to both sides of each test line.
US11088233B2 Display device
A display device includes hole patterns of upper and lower conductive layers that are disposed in a peripheral area of the display device and are asymmetric with respect to an opening of an insulating layer of the display device. A first one of the hole patterns may coincide with a second one of the hole patterns in a part of the peripheral area, while the first one of the hole patterns may cross the second one of the hole patterns in another part of the peripheral area.
US11088226B2 Display substrate, display apparatus, method of fabricating display substrate
The present application discloses a display substrate having a base substrate and a pixel definition layer for defining a plurality of subpixel regions on the base substrate. The pixel definition layer has a first side and a second side opposite to each other, the second side being on a side of the first side distal to the base substrate. The pixel definition layer has a first cross-section along a plane substantially parallel to the base substrate, the first cross-section being between the first side and the second side. An orthographic projection of the first cross-section on the base substrate substantially covers orthographic projections of the first side and the second side on the base substrate.
US11088221B2 Display device including a blocking unit
Provided is a display device including a first substrate, a second substrate disposed on the first substrate and including a first surface and a second surface, a display unit disposed between the first substrate and the second substrate, a coupling unit disposed between the first substrate and the second substrate and coupled to the first substrate and the first surface of the second substrate, input sensing electrodes disposed on the second surface of the second substrate, signal lines disposed on the second surface of the second substrate and connected to the input sensing electrodes, sensing pads disposed on the second surface of the second substrate, overlapping the coupling unit in a plan view, and connected to the signals lines, and a blocking unit disposed on the second surface of the second substrate and spaced apart from the signals lines with the sensing pads interposed therebetween viewed in a plan view.
US11088215B2 Organic light-emitting display apparatus
An organic light-emitting display apparatus in which a plurality of pixels are arranged in a first direction and a second direction crossing the first direction includes: an organic light-emitting device disposed on a substrate, wherein the organic light-emitting device is included in each of the plurality of pixels; a pixel-defining film covering edges of a pixel electrode of the organic light-emitting device and having an opening exposing a portion of the pixel electrode to define an emission region; and a conductive layer between the substrate and the organic light-emitting device. The conductive layer includes first extension portions extending in the first direction and second extension portions extending in the second direction. The emission region of each of the plurality of pixels overlaps one of cross portions where the first extension portions and the second extension portions cross each other.
US11088213B1 Display substrate, display apparatus, method of controlling display substrate, and method of fabricating display substrate
A display substrate is provided. The display substrate includes a first chromogenic layer; a plurality of first columns of light emitting elements on the first chromogenic layer; a second chromogenic layer on a side of the plurality of first columns of light emitting elements away from the first chromogenic layer; and a plurality of second columns of light emitting elements on a side of the second chromogenic layer away from the first chromogenic layer. The plurality of first columns of light emitting elements are arranged along substantially a same direction as the plurality of second columns of light emitting elements. The plurality of second columns of light emitting elements are spaced apart by a plurality of inter-column gap regions respectively. A respective one of the plurality of first columns of light emitting elements is at least partially in a respective one of the plurality of inter-column gap regions.
US11088201B2 Magnetic tunneling junction (MTJ) element with an amorphous buffer layer and its fabrication process
Some embodiments relate to a memory device. The memory device includes a magnetoresistive random-access memory (MRAM) cell comprising a magnetic tunnel junction (MTJ). The MTJ device comprises a stack of layers, comprising a bottom electrode disposed over a substrate. A seed layer disposed over the bottom electrode. A buffer layer is disposed between the bottom electrode and the seed layer. The buffer layer prevents diffusion of a diffusive species from the bottom electrode to the seed layer.
US11088199B2 Semiconductor device
A semiconductor device includes a first dielectric layer, a second dielectric layer and a memory device. The second dielectric layer includes a first layer and a second layer. The memory device includes a first conductive structure under the first dielectric layer, a second conductive structure over the second dielectric layer, and a memory cell between the first and the second dielectric layers. The memory cell includes a bottom electrode via, a bottom electrode over the bottom electrode via, a top electrode over the bottom electrode, a top electrode via over the top electrode, and a MTJ between the top electrode and the bottom electrode. The second layer of the second dielectric layer surrounds sidewalls of the top electrode via entirely. The first layer of the second dielectric layer surrounds sidewalls of the bottom electrode entirely, sidewalls of the MTJ entirely, and sidewalls of the top electrode entirely.
US11088192B2 Metal block and bond pad structure
In some embodiments, the present disclosure relates to a method of forming an integrated chip (IC) structure. The method may be performed by forming a first integrated chip die having one or more semiconductor devices within a first substrate, and forming a passivation layer over the first integrated chip die. The passivation layer is selectively etched to form interior sidewalls defining a first opening, and a conductive material is deposited over the passivation layer and within the first opening. The conductive material is patterned to define a conductive blocking structure that laterally extends past the one or more semiconductor devices in opposing directions. The first integrated chip die is bonded to a second integrated chip die having an array of image sensing elements within a second substrate.
US11088190B2 Optical semiconductor device
An optical semiconductor device includes a semiconductor substrate having a plurality of photoelectric conversion parts and having a trench formed to separate the plurality of photoelectric conversion parts from each other, an insulating layer formed on at least an inner surface of the trench, a boron layer formed on the insulating layer, and a metal layer formed on the boron layer.
US11088189B2 High light absorption structure for semiconductor image sensor
A semiconductor device is operated for sensing incident light and includes a carrier, a device layer, and a semiconductor layer. The device layer is disposed on the carrier. The semiconductor layer is disposed on the device layer. The semiconductor layer includes light-sensing regions. The semiconductor layer has a first surface and a second surface opposite to the first surface that is adjacent to the device layer. The second surface has a lattice plane which is tilted with respect to a basal plane, and the semiconductor layer has various pit portions arranged on the second surface.
US11088188B2 Image sensor device
An image sensor device is provided. The image sensor device includes a substrate having a front surface, a back surface, and a light-sensing region. The image sensor device includes a first isolation structure extending from the front surface into the substrate. The first isolation structure includes a first insulating layer and an etch stop layer, the first insulating layer extends from the front surface into the substrate, the etch stop layer is between the first insulating layer and the substrate, and the etch stop layer, the first insulating layer, and the substrate are made of different materials. The image sensor device includes a second isolation structure extending from the back surface into the substrate. The second isolation structure is in direct contact with the etch stop layer, the second isolation structure surrounds the light-sensing region, and the second isolation structure includes a light-blocking structure.
US11088187B2 Solid-state imaging device and method for manufacturing solid-state imaging device, and electronic device
A solid-state imaging device includes a first-conductivity-type semiconductor well region, a plurality of pixels each of which is formed on the semiconductor well region and is composed of a photoelectric conversion portion and a pixel transistor, an element isolation region provided between the pixels and in the pixels, and an element isolation region being free from an insulation film and being provided between desired pixel transistors.
US11088185B2 Image sensor including particular readout circuit arrangement
An image sensor includes a polarizer array and a depth pixel array. The polarizer array may include first to fourth unit pixels, which are arranged in a first direction and a second direction crossing each other, and may include polarization gratings respectively provided in the first to fourth unit pixels. The polarization gratings of the first to fourth unit pixels may have polarization directions different from each other. The depth pixel array may include depth pixels corresponding to the first to fourth unit pixels, respectively. Each of the depth pixels may include a photoelectric conversion device and first and second readout circuits, which are connected in common to the photoelectric conversion device.
US11088184B2 Array substrate and method of manufacturing the same
An array substrate and a method of manufacturing the same are provided. The method of manufacturing an array substrate includes: forming a black matrix and an organic insulating pattern on a base substrate with a thin film transistor formed thereon, wherein the black matrix and the organic material pattern are formed by using an identical mask.
US11088179B2 Liquid crystal display device
A liquid crystal display device comprises a display panel, a signal generator, a plurality of wires, and a controller. The display panel includes a plurality of pixel columns, the pixel columns each extending along source lines of the display panel and each having an input end and a plurality of pixels connected to the input end, with the pixels receiving data signal from the input end. The signal generator has a plurality of output ends arranged in a first direction of the signal generator with respect to each other. The wires connect the output ends of the signal generator to the input ends of the pixel columns, respectively. The controller varies voltage waveform of the data signal at the output ends of the signal generator according to location of the output ends of the signal generator.
US11088174B2 Display substrate with gate insulation layers having different thicknesses, manufacturing method of the same and display device
A display substrate, a manufacturing method thereof and a display device are provided. The method of manufacturing a display substrate includes manufacturing a plurality of gate insulation layers having different thicknesses on a base substrate in one patterning process.
US11088170B2 Three-dimensional ferroelectric memory array including integrated gate selectors and methods of forming the same
A ferroelectric field effect transistor (FeFET) includes a semiconductor channel, a source region contacting one end of the semiconductor channel, a drain region contacting a second end of the semiconductor channel, a gate electrode, a ferroelectric gate dielectric layer located between the semiconductor channel and the gate electrode, and a bidirectional selector material layer located between the gate electrode and the ferroelectric gate dielectric layer.
US11088168B2 Semiconductor devices and methods of fabrication
Some embodiments include a semiconductor device having a stack structure including a source comprising polysilicon, an etch stop of oxide on the source, a select gate source on the etch stop, a charge storage structure over the select gate source, and a select gate drain over the charge storage structure. The semiconductor device may further include an opening extending vertically into the stack structure to a level adjacent to the source. A channel comprising polysilicon may be formed on a side surface and a bottom surface of the opening. The channel may contact the source at a lower portion of the opening, and may be laterally separated from the charge storage structure by a tunnel oxide. A width of the channel adjacent to the select gate source is greater than a width of the channel adjacent to the select gate drain.
US11088166B2 3D NAND memory device and method of forming the same
A semiconductor device is provided. The semiconductor device includes a first substrate that has a first side for forming memory cells and a second side that is opposite to the first side. The semiconductor device also includes a doped region and a first connection structure. The doped region is formed in the first side of the first substrate and is electrically coupled to at least a source terminal of a transistor (e.g., a source terminal of an end transistor of multiple transistors that are connected in series). The first connection structure is formed over the second side of the first substrate and coupled to the doped region through a first VIA. The first VIA extends from the second side of the first substrate to the doped region.
US11088162B2 Semiconductor memory device and semiconductor device manufacturing method
According to one embodiment, a semiconductor memory device includes: a first insulating layer provided between first and second interconnection layers; a first semiconductor layer provided between the first interconnection layer and the first insulating layer; a second semiconductor layer provided between the second interconnection layer and the first insulating layer; a first charge storage layer provided between the first interconnection layer and the first semiconductor layer; a second charge storage layer provided between the second interconnection layer and the second semiconductor layer; and a second insulating layer provided between the first interconnection layer and the second interconnection layer, between the first semiconductor layer and the second semiconductor layer, and between the first charge storage layer and the second charge storage layer.
US11088151B2 4Cpp SRAM cell and array
A static random access memory (SRAM) cell includes a four-contact polysilicon pitch (4Cpp) fin field effect transistor (FinFET) architecture including a first bit-cell and a second bit cell. The SRAM cell includes a first bit line and a first complementary bit line, wherein the first bit line and the first complementary bit line are shared by the first and second bit-cells of the SRAM cell. The SRAM cell includes a first word line connected to the first bit cell, and a second word line connected to the second bit cell.
US11088147B2 Apparatus with doped surfaces, and related methods with in situ doping
Apparatus, such as electronic devices and structures thereof, include at least one doped surface of a base (e.g., semiconductor) material. A dopant of the at least one doped surface is concentrated along the surface, defining a thickness, on or in the base material, not exceeding about one atomic layer. Methods for forming the doped surfaces involve gas-phase doping exposed surfaces of the base material in situ, within a same material-removal tool used to form at least one opening defined at least partially by the base material and into which the dopant is to be introduced.
US11088129B2 Display apparatus
A display apparatus includes a substrate, a first circuit layer, a first adhesive layer, a second circuit layer, a first conductive element and a display element layer. The first circuit layer is disposed on the substrate. The first adhesive layer is disposed on the first circuit layer. The second circuit layer is disposed on the first adhesive layer. The first conductive element is disposed on the second circuit layer and is electrically connected to the second circuit layer. The first adhesive layer has a first via, and the first conductive element is electrically connected to the first circuit layer through the first via of the first adhesive layer. The display element layer is disposed on the second circuit layer and is electrically connected to the second circuit layer.
US11088116B2 Bonded assembly containing horizontal and vertical bonding interfaces and methods of forming the same
A first semiconductor die includes first bonding pads. The first bonding pads include proximal bonding pads embedded within a first bonding dielectric layer and distal bonding pads having at least part of the sidewall that overlies the first bonding dielectric layer. A second semiconductor die includes second bonding pads. The second bonding pads are bonded to the proximal bonding pads and the distal bonding pads. The proximal bonding pads are bonded to a respective one of a first subset of the second bonding pads at a respective horizontal bonding interface and the distal bonding pads are bonded to a respective one of a second subset of the second bonding pads at a respective vertical bonding interface at the same time. Dielectric isolation structures may vertically extend through the second bonding dielectric layer of the second semiconductor die and contact the first bonding dielectric layer.
US11088103B2 First layer interconnect first on carrier approach for EMIB patch
A patch structure of an integrated circuit package comprises a core having a first side facing downwards and a second side facing upwards. A first solder resist (SR) layer is formed on the first side of the core, wherein the first SR layer comprises a first layer interconnect (FLI) and has a first set of one or more microbumps thereon to bond to one or more logic die. A second solder resist (SR) layer is formed on the second side of the core, wherein the second SR layer has a second set of one or more microbumps thereon to bond with a substrate. One or more bridge dies includes a respective sets of bumps, wherein the one or more bridge dies is disposed flipped over within the core such that the respective sets of bumps face downward and connect to the first set of one or more microbumps in the FLI.
US11088101B2 Semiconductor package structure and method of manufacturing the same
A semiconductor package structure includes a semiconductor die having an active surface, a conductive bump electrically coupled to the active surface, and a dielectric layer surrounding the conductive bump. The conductive bump and the dielectric layer form a planar surface at a distal end of the conductive bump with respect to the active surface. The distal end of the conductive bump is wider than a proximal end of the conductive bump with respect to the active surface.
US11088097B2 Effective medium semiconductor cavities for RF applications
An electronic package apparatus is formed from a semiconductor substrate having a cavity formed therein. The cavity has a top surface, a bottom surface and a sidewall surface, and a spacer extending from the bottom surface to the top surface. The spacer is formed from a dielectric material and has at least one lateral dimension less than 0.1 cm.
US11088081B2 Semiconductor package having a connection structure with tapering connection via layers
A semiconductor package includes: a connection structure having first and second surface opposing each other and including a plurality of insulating layers, a plurality of redistribution layers, and a plurality of connection vias; at least one semiconductor chip on the first surface having connection pads electrically connected to the plurality of redistribution layers; an encapsulant on the first surface encapsulating the at least one semiconductor chip; and UBM layers including UBM pads on the second surface and UBM vias connecting a redistribution layer. At least one connection via adjacent to the first surface has a tapered structure narrowed toward the second surface, and the other connection vias and the UBM vias have a tapered structure narrowed toward the first surface.
US11088080B2 Chip package structure using silicon interposer as interconnection bridge
A chip package structure using silicon interposer as interconnection bridge lifts multi-dies above the fan-out molding package embedded with premade Si interposer interconnection bridge under the multi-die space. The interconnection bridge connects the multi-dies through fine pitch high I/O interconnection. A first RDL and a second RDL are further disposed on top side and bottom side of the fan-out molding package, further providing connection for the multi-dies to a substrate via the connection routing inside the fan-out molding package.
US11088078B2 Semiconductor device and method for manufacturing the same
A semiconductor device includes a substrate, a semiconductor layer positioned above the substrate, and a blocking structure positioned between the substrate and the semiconductor layer. A dimension of the blocking structure is greater than a dimension of the semiconductor layer. The blocking structure may suppress diffusion of impurities from layers below the blocking structure.
US11088075B2 Layout structures with multiple fingers of multiple lengths
Back-end-of-line layout structures and methods of forming a back-end-of-line layout structure. A metallization level includes a plurality of interconnects positioned over a plurality of active device regions. The plurality of interconnects have a triangular-shaped layout and a plurality of lengths within the triangular-shaped layout.
US11088074B2 Semiconductor device and method for manufacturing same
A multi-finger transistor including plural control electrodes (2), plural first electrodes (3), and plural second electrodes (4) is provided on a semiconductor substrate (1). A resin film (14,15) covers the transistor. A first wiring (8) electrically connecting the plural first electrodes (3) to one other is provided on the resin film (14,15). The resin film (14,15) covers contact portions between the first wiring (8) and the plural first electrodes (3). A first hollow structure (16) sealed with the resin film (14,15) is provided around the plural control electrodes (2) and the plural second electrodes (4).
US11088065B2 Semiconductor device
A semiconductor device comprising: substrate having main surface facing thickness direction; wirings arranged on main surface; semiconductor element having back surface facing the main surface and electrodes formed on back surface, wherein the electrodes are bonded to the wirings; and columnar wirings located outside the semiconductor element as viewed along the thickness direction, protrude in direction away from the main surface in the thickness direction, and are arranged on the wirings, wherein the semiconductor element includes first circuit and second circuit, wherein the electrodes include first electrodes electrically connected to the first circuit and second electrodes electrically connected to the second circuit, wherein the columnar wirings include first columnar portions electrically connected to the first electrodes and second columnar portions electrically connected to the second electrodes, and wherein area of each first columnar portions is larger than area of each second columnar portions in the thickness direction.
US11088063B2 Structures with deformable conductors
A circuit assembly may include a substrate and a pattern of contact points formed from deformable conductive material supported by the substrate. The assembly may further include an electric component supported by the substrate and having terminals arranged in a pattern corresponding to the pattern of contacts points. The one or more of the terminals of the electric component may contact one or more of the corresponding contact points to form one or more electrical connections between the electric component and the contact points.
US11088060B2 Package module including a plurality of electronic components and semiconductor chip(s) embedded in a single package
A package module includes a core structure including a dummy member, one or more electronic components disposed around the dummy member, and an insulating material covering at least a portion of each of the dummy member and the electronic components, the core structure including a first penetration hole passing through the dummy member and the insulating material, a semiconductor chip disposed in the first penetration hole and having an active surface on which a connection pad is disposed and an inactive surface, an encapsulant covering at least a portion of each of the core structure and the semiconductor chip and filling at least a portion of the first penetration hole, and a connection structure disposed on the core structure and the active surface and including a redistribution layer electrically connected to the electronic components and the connection pad.
US11088057B2 Semiconductor package structure and method for manufacturing the same
A semiconductor package structure includes a wiring structure, a semiconductor module, a protection layer and a plurality of outer conductive vias. The wiring structure includes at least one dielectric layer and at least one redistribution layer. The semiconductor module is electrically connected to the wiring structure. The semiconductor module has a first surface, a second surface opposite to the first surface and a lateral surface extending between the first surface and the second surface. The protection layer covers the lateral surface of the semiconductor module and a surface of the wiring structure. The outer conductive vias surround the lateral surface of the semiconductor module, electrically connect to the wiring structure, and extend through a dielectric layer of the wiring structure and the protection layer.
US11088055B2 Package with dies mounted on opposing surfaces of a leadframe
A package includes a leadframe having first surface and a second surface opposing the first surface, the leadframe forming a plurality of leads, a first semiconductor die mounted on the first surface of the leadframe and electrically connected to at least one of the plurality of leads, a second semiconductor die mounted on the second surface of the leadframe, wire bonds electrically connecting the second semiconductor die to the leadframe, and mold compound at least partially covering the first semiconductor die, the second semiconductor die and the wire bonds.
US11088054B2 Lead frame and method for manufacturing the same
A lead frame includes a die pad having a pad top surface and a pad bottom surface opposite to the top pad surface, a plurality of leads, each having a top lead surface and a bottom lead surface opposite to the top lead surface and disposed around the die pad, and a first molding compound disposed between the die pad and each of the leads. The first molding compound exposes the top pad surface of the die pad by covering a portion of the periphery of the top pad surface of the die pad. A method for manufacturing the lead frame is also disclosed.
US11088049B2 Heat sink formed from a high pipe density silicon carbide substrate
Some embodiments may include a porous silicon carbide substrate plugged with dielectric material, the porous silicon carbide substrate including a first side to couple to a heat source and a second side to couple to an electrically conductive surface, wherein the second side is opposite the first side; wherein in the case that an opening on the area of the first side forms a channel with an opening on an area of the second side, a portion of the dielectric material located in the channel is arranged to prevent an electrical short from forming through the porous silicon carbide substrate to the electrically conductive surface. In some examples, the heat source may be one or more semiconductor laser diode chips. Other embodiments may be disclosed and/or claimed.
US11088044B2 Compound semiconductor device and fabrication method therefor, and amplifier
A compound semiconductor device includes a compound semiconductor stack structure, a protective film provided on the compound semiconductor stack structure and containing titanium oxide, and a polycrystalline diamond film provided on the protective film.
US11088038B2 Semiconductor package including test pad
A semiconductor package includes a base including a first bonding structure; and a first semiconductor chip, including a second bonding structure, the second bonding structure being coupled to the first bonding structure of the base, wherein the first bonding structure includes: a test pad; a first pad being electrically connected to the test pad; and a first insulating layer, wherein the second bonding structure includes: a second pad being electrically connected to the first pad; and a second insulating layer being in contact with the first insulating layer, and wherein at least a portion of the test pad is in contact with the second insulating layer.
US11088035B2 Fabrication of thin-film encapsulation layer for light emitting device
An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. The grayscale values are used to generate a halftone pattern to deliver variable ink volume (and thickness) to the substrate. The halftoning provides for a relatively continuous layer (e.g., without unintended gaps or holes) while providing for variable volume and, thus, contributes to variable ink/material buildup to achieve desired thickness. The ink is jetted as liquid or aerosol that suspends material used to form the material layer, for example, an organic material used to form an encapsulation layer for a flat panel device. The deposited layer is then cured or otherwise finished to complete the process.
US11088029B2 Gate stack treatment
The present disclosure describes a method for forming gate stack layers with a fluorine concentration up to about 35 at. %. The method includes forming dielectric stack, barrier layer and soaking the dielectric stack and/or barrier layer in a fluorine-based gas. The method further includes depositing one or more work function layers on the high-k dielectric layer, and soaking at least one of the one or more work function layers in the fluorine-based gas. The method also includes optional fluorine drive in annealing process, together with sacrificial blocking layer to avoid fluorine out diffusion and loss into atmosphere.
US11088020B2 Structure and formation method of interconnection structure of semiconductor device
Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a conductive feature in a first dielectric layer. The semiconductor device structure also includes an etching stop layer over the first dielectric layer and a second dielectric layer over the etching stop layer. The semiconductor device structure further includes a conductive via in the etching stop layer and the second dielectric layer. In addition, the semiconductor device structure includes a conductive line over the conductive via. The semiconductor device structure also includes a first barrier liner covering the bottom surface of the conductive line. The semiconductor device structure further includes a second barrier liner surrounding sidewalls of the conductive line and the conductive via. The conductive line and the conductive via are confined in the first barrier liner and the second barrier liner.
US11088014B2 Semiconductor device, method, and multi-wafer deposition apparatus
An embodiment is a method. The method includes: dispensing a plurality of precursor materials over a collective wafer platter holding a plurality of wafers; heating the collective wafer platter while dispensing the precursor materials; rotating the collective wafer platter around a first axis while dispensing the precursor materials and heating the collective wafer platter; rotating the wafers around respective second axes while dispensing the precursor materials and heating the collective wafer platter, the first axis different from each of the second axes; and singulating integrated circuit devices from each of the wafers.
US11088010B2 Temporary bonding method with thermoplastic adhesive incorporating a rigid ring
A method for the temporary bonding of a substrate of interest to a handle substrate, comprising a step of forming an assembly by placing the bonding faces of the substrate of interest and of the handle substrate into contact with one another via a thermoplastic polymer, and a step of treating the assembly at a treatment temperature that exceeds the glass transition temperature of the thermoplastic polymer. Prior to the assembly forming step, this method comprises: a step of producing, at the bonding face of one of either the substrate of interest or the handle substrate, a central cavity surrounded by a peripheral ring made of a material that is rigid at the treatment temperature, and a step of forming a layer of the thermoplastic polymer filling the central cavity.
US11088004B2 Automatic wafer centering method and apparatus
A substrate transport apparatus including a transport chamber, a drive section, a robot arm having an end effector at a distal end configured to support a substrate and being connected to the drive section generating at least arm motion in a radial direction extending and retracting the arm, an imaging system with a camera mounted in a predetermined location to image at least part of the robot arm, and a controller connected to the imaging system to image the arm moving to a predetermined repeatable position, the controller effecting capture of a first image of the robot arm proximate to the repeatable position decoupled from encoder data of the drive axis, wherein the controller calculates a positional variance of the robot arm from comparison of the first image with a calibration image, and from the positional variance determines a motion compensation factor changing the extended position of the robot arm.
US11087995B1 3D semiconductor device and structure
A 3D semiconductor device, the device including: a first level, where the first level includes a first layer, the first layer including first transistors, and where the first level includes a second layer, the second layer including first interconnections; a second level overlaying the first level, where the second level includes a third layer, the third layer including second transistors, and where the second level includes a fourth layer, the fourth layer including second interconnections; and a plurality of connection paths, where the plurality of connection paths provides connections from a plurality of the first transistors to a plurality of the second transistors, where the second level is bonded to the first level, where the bonded includes oxide to oxide bond regions, where the bonded includes metal to metal bond regions, where the third layer includes a crystalline layer, and where the second level includes a Radio Frequency (“RF”) circuit.
US11087985B2 Manufacturing method of TFT array substrate
The invention provides a manufacturing method of the TFT array substrate. Compared to existing 4M process, the invention changes the structural design of the semi-transmissive mask for the photoresist layer for patterning the source/drain metal layer and the semiconductor layer. The edge forms a reduced thickness edge portion, so that the edge of the photoresist layer is thinned, and thereby the width of the photoresist layer is easily reduced in subsequent processes, and the semiconductor layer at the edge of the metal wire structure is easily etched during dry etching, reducing the tailing problem of the active layer at edges of source/drain to achieve finer metal wire structure, and improve optical stability, electrical performance, aperture ratio, reliability, power consumption, and the overall performance of the TFT array substrate. The residual problem of amorphous and heavily doped silicon on source/drain edge in original process is solved or reduced.
US11087983B2 Thermal treatment apparatus, thermal treatment method, and non-transitory computer storage medium
A thermal treatment apparatus including a hot plate which heats a substrate mounted thereon, in a treatment chamber including a lid body covering a surface to be treated of the substrate mounted on the hot plate, the thermal treatment apparatus includes: a control unit which controls at least a temperature of the hot plate, and a temperature measuring unit which measures a temperature of the lid body, wherein the control unit is configured to perform, when a set temperature of the hot plate is changed, correction of a heating amount by the hot plate for obtaining the set temperature after change, based on the temperature of the lid body measured by the temperature measuring unit.
US11087977B2 P-type oxide semiconductor and method for manufacturing same
A new and useful p-type oxide semiconductor with a wide band gap and an enhanced electrical conductivity and the method of manufacturing the p-type oxide semiconductor are provided. A method of manufacturing a p-type oxide semiconductor including: generating atomized droplets by atomizing a raw material solution including iridium and a metal that is different from iridium and optionally contained; carrying the atomized droplets onto a surface of a base by using a carrier gas; causing a thermal reaction of the atomized droplets adjacent to the surface of the base to form a crystal or a mixed crystal of a metal oxide including iridium.
US11087970B2 Bonded wafer, a method of manufacturing the same, and a method of forming through hole
A bonded wafer includes: a first wafer having a first surface and a second surface opposite to the first surface, and including a functional element on the first surface; and a second wafer in which a structure having at least one of a hole, a groove and a cavity is formed; wherein an annular protrusion is formed to have a shape to extend along an outer periphery on the second surface of the first wafer; wherein at least a portion of the second wafer is a reduced-diameter portion having a diameter smaller than an inner diameter of the annular protrusion; and wherein, under a state in which the reduced-diameter portion is fitted into a region surrounded by the annular protrusion of the first wafer, the second wafer is bonded to the second surface at least at the region.
US11087961B2 Quartz component with protective coating
A quartz structure includes a protective layer comprising yttrium oxide. The quartz structure may be fabricated by: (a) receiving a quartz structure; and (b) coating the quartz structure with a protective layer comprising yttrium oxide to form a part to be used in the plasma reactor. The part has a size and shape adapted for forming a window or injector in a plasma reactor. The protective layer does not substantially change the size or shape of the quartz structure. The part may be installed in the plasma reactor at a location where, during operation, a plasma will contact or be proximate to the part.
US11087960B2 Radio frequency power source and plasma processing apparatus
A radio frequency power source according to an exemplary embodiment includes a power generator configured to generate radio frequency power. The radio frequency power includes a plurality of power components. The plurality of power components respectively have a plurality of frequencies set symmetrically with respect to a fundamental frequency at an interval of a predetermined frequency. The envelope of the radio frequency power has peaks that periodically appear at a time interval defined by the predetermined frequency or a frequency that is a multiple of twice or more the predetermined frequency. The power level of the radio frequency power is set to be zero in a period excluding a period between a zero-cross region of the envelope immediately before a point in time of appearance of each of the peaks and a zero-cross region of the envelope immediately after the point in time of the appearance.
US11087950B2 Charge control device for a system with multiple electron beams
Systems and methods to focus and align multiple electron beams are disclosed. A camera produces image data of light from electron beams that is projected at a fiber optics array with multiple targets. An image processing module determines an adjustment to a voltage applied to a relay lens, a field lens, or a multi-pole array based on the image data. The adjustment minimizes at least one of a displacement, a defocus, or an aberration of one of the electron beams. Using a control module, the voltage is applied to the relay lens, the field lens, or the multi-pole array.
US11087941B2 Electrical junction box
An electrical junction box includes a container and a relay that is installed on an outer surface of the container. A busbar protrudes from the outer surface of the container and is connected to the relay. A support wall protrudes from the outer surface of the container, is provided opposite to the busbar, and supports the relay. The relay is interposed between the busbar and the support wall, and the busbar has a guide portion configured to guide insertion of the relay between the busbar and the support wall.
US11087934B2 Arc-quenching device for direct current switch
An arc quenching device, which is highly reliable, small-sized, and inexpensive, includes: a semiconductor switch connected in parallel to a first switch which is mechanical; a constant voltage circuit configured to use a voltage which is generated between both contact points of the first switch to output a voltage which causes the semiconductor switch to turn on; and a second timer circuit configured to cause the semiconductor switch to turn off after a predetermined time has elapsed since the semiconductor switch turned on.
US11087933B2 Safety switch
To prevent incoincidence of contacts, a safety switch switches the contacts by cooperation of an actuator and a switch body. The switch body includes an operating cam and a locking cam that rotate due to insertion of the actuator, an operating rod that switches the contact according to rotation of the operating cam, and a locking lever that is movable toward and away from the locking cam such that the locking lever takes a lock position in which it locks rotation of the locking cam and an unlock position in which it unlocks rotation of the locking cam. The locking lever includes a bulge protruding toward the locking cam. A cam contact surface of the locking lever contacts the locking cam when the actuator moves in a drawing-out direction in an intermediate position between the lock position and the unlock position.
US11087932B2 Preparation method of anode active material for pseudocapacitor
The present disclosure provides a method of preparing an anode active material having high specific capacitance in a simple and inexpensive process without applying high temperature and high pressure conditions by synthesizing urchin-shaped goethite iron oxide (alpha-FeOOH) using an aqueous solution containing thiosulfate ions and sulfate ions, followed by heat treatment to synthesize hematite iron oxide (alpha-Fe2O3) having a nano-sized urchin-like structure, in order to provide an anode for a pseudocapacitor that is excellent in specific capacitance.
US11087929B2 Electrolytic capacitor and method for producing same
An electrolytic capacitor includes a capacitor element, a lead member, an outer packaging resin layer, and a silica film. The lead member is electrically connected to the capacitor element. The outer packaging resin layer covers the capacitor element and a part of the lead member. The silica film covers at least a part of the outer packaging resin layer.
US11087925B2 Power capacitor module with cooling arrangement
A power capacitor unit including a casing, first and second layers of capacitor elements wherein the first layer of capacitor elements are stacked on the second layer of capacitor elements, a first busbar assembly connected to the capacitor elements of the first layer, a second busbar assembly connected to the capacitor elements of the second layer, wherein the first busbar assembly and the second busbar assembly are arranged between the first layer of capacitor elements and the second layer of capacitor elements, a heat conducting layer provided between the first busbar assembly and the second busbar assembly, wherein the heat conducting layer is in thermal contact with the casing, thereby conducting heat from the first busbar assembly and the second busbar assembly to the casing, and wherein the casing is electrically insulated from the first busbar assembly and the second busbar assembly.
US11087923B2 Multi-layered ceramic capacitor
A multi-layered ceramic capacitor capable of realizing an improved process yield and miniaturization while having an overvoltage protection function may be provided. The multi-layered ceramic capacitor may include a ceramic body including a first internal electrode, a second internal electrode, a dielectric layer, and an overvoltage protection layer; and an external electrode disposed at both ends of the ceramic body, wherein the overvoltage protection layer may be disposed between the first internal electrode and the second internal electrode.
US11087920B2 System and method for transformer control
A method for controlling operation of transformer system includes receiving, by a controller unit, transformer data corresponding to a transformer. The transformer data includes a plurality of transformer input parameters and a plurality of transformer output parameters. The method further includes receiving, by a digital transformer unit, the plurality of transformer input parameters from the controller unit. The digital transformer unit is a real-time operational model of the transformer. The method also includes generating, by the digital transformer unit, a plurality of transformer output parameter estimates corresponding to the plurality of transformer output parameters. The method further includes controlling operation of the transformer, by the controller unit, based on at least one of the transformer data and the plurality of transformer output parameter estimates.
US11087916B2 Inductor and method of manufacturing the same
An inductor includes a body including a support member containing a through-hole, a coil disposed on the support member, and a magnetic material sealing the support member and the coil, and an external electrode disposed on an external surface of the body. The coil includes an upper coil and a lower coil disposed on an upper surface and a lower surface of the support member, respectively, and the upper coil and the lower coil are connected to each other by a connection pattern. The connection pattern surrounds at least portions of the upper coil and the lower coil and contacts a wall surface of the through-hole.
US11087908B2 Method of manufacturing superparamagnetic nanocomposite and superparamagnetic nanocomposite manufactured using the same
The present invention relates to a method of manufacturing a superparamagnetic nanocomposite and a superparamagnetic nanocomposite manufactured using the same, and more particularly to a method of manufacturing a superparamagnetic nanocomposite suitable for use in magnetic separation for the detection of a target biomaterial and a superparamagnetic nanocomposite manufactured using the same. The method of manufacturing the superparamagnetic nanocomposite according to the present invention has a higher yield and a high rate without complicated processing than a conventional method of manufacturing a magnetic nanoparticle for magnetic separation and is capable of mass production of the superparamagnetic nanocomposite having excellent properties with uniform size and particle size distribution, high aqueous solution dispersibility and high magnetization and being capable of maintaining superparamagnetism.
US11087902B2 Branching unit for power distribution
A novel branching unit provided. The branching unit may include a first port for connecting a first power conductor disposed in a first optical cable, a second port for connecting a second power conductor disposed in a second optical cable, and a third port for connecting a third power conductor and a fourth power conductor disposed in a branch cable. The third port may include a first sub-port and a second sub-port. The first sub-port may be configured to connect the third power conductor of the branch cable. The second sub-port may be configured to connect the fourth power conductor of the branch cable.
US11087900B2 Polymer-silica hybrid Pdots and methods of use thereof
The present disclosure provides organic-inorganic hybrid polymer particles, which have desirable surface chemistry and optical properties that make them particularly suitable for biological and optical applications. The present disclosure also provides methods of making organic-inorganic hybrid polymer particles. The present disclosure also provides methods of using the organic-inorganic hybrid polymer particles for biological and optical applications.
US11087897B2 Decontamination of tritiated water
Methods and systems directed to the separation of tritium from an aqueous stream are described. The separation method is a multi-stage method that includes a first stage during which tritium of a tritium-contaminated aqueous stream is adsorbed onto a separation phase, a second stage during which the adsorbed tritium is exchanged with hydrogen in a gaseous stream to provide a gaseous stream with a high tritium concentration, and a third stage during which the tritium of the gaseous stream is separated from the gaseous stream as a gaseous tritium product.
US11087894B2 Mitigation assembly for nuclear reactor comprising a removable sealing plug
A mitigation assembly for a nuclear reactor including a box with an upper portion forming the head of the assembly housing an upper neutron shielding device, including a head including removable lock and a slug installed free to move in translation relative over a given travel distance, the lock being configured such that locking/unlocking between the head and the box can be made by displacement of the slug with an extraction grab with its pawls attached in the slug. The lower part of the upper neutron shielding device includes a cone-shaped sealing block with the tip of the cone oriented downwards, cooperating with a cone-shaped internal surface of the box, a sealing device being formed between the two, the assembly created forming a removable sealing plug.
US11087893B2 Nuclear fuel assembly with balancing plate
A fuel assembly for a boiling water reactor having fuel rods, two or three water rods, a tie plate, spacers, a handle, and a joint arrangement. The joint arrangement is configured to transfer a vertical lifting force from the handle to the water rods. The joint arrangement includes a balancing element arranged between the water rods and the handle. The joint arrangement includes a first joint arranged between the balancing element and the handle and a set of second joints arranged between a respective one of said water rods and said balancing element. The first joint and the set of second joints are configured to allow a rotational movement of said balancing element in relation to said handle as well as in relation to said water rods in order to balance lifting forces in the water rods.
US11087888B2 Monitoring direct and indirect transmission of infections in a healthcare facility using a real-time locating system
An infectious disease transmission tracking system (10) includes a real-time locating system (RTLS) (12) configured to track locations of tags (14, 15) in a monitored area. At least one electronic processor (22) is in operative communication with the RTLS to receive locations of tags in the monitored area. A non-transitory storage medium stores, a map (30) of the monitored area; a nodes database (32) storing information on nodes (18) in which each node is a person, a mobile object, or a map zone and the nodes database stores information on the nodes including at least (i) an identification of each node as a person, a mobile object, or a map zone, (ii) an identification of a tag associated with each node that is identified as a person or a mobile object, (iii) locational information on the map for each node that is identified as a map zone, and (iv) an infection likelihood for each node with respect to a tracked pathogen; and a pathogen database (34) storing infectious transmission information for at least the tracked pathogen including one or more transmission modes for the tracked pathogen and at least one node residency time for the tracked pathogen. The non-transitory storage medium includes instructions readable and executable by the at least one electronic processor to perform an infectious disease transmission tracking method (100) including: computing a pathway (35) on the map of at least one infected node using locations of the tag associated with the infected node received from the RTLS wherein an infected node has a non-zero infection likelihood respective to the tracked pathogen which satisfies an infected criterion; computing an infectious zone (36) on the map along the pathway using the infectious transmission information stored in the pathogen database; for each node contacting the infectious zone, adjusting the infection likelihood of the contacting node in the nodes database based on at least the infectious transmission information for the tracked pathogen and designating the contacting node as an infected node if the updated infection likelihood of the contacting node satisfies the infected criterion.
US11087886B1 Computing system for notifying persons of exposure to an infectious disease in a healthcare facility
An electronic health records application (EHR) receives an indication that a patient in a healthcare facility has been diagnosed with an infectious disease at a datetime. The EHR determines first locations in the healthcare facility in which the patient has been present. The EHR identifies portions of a heating, ventilation, and air conditioning system (HVAC) system of the healthcare facility based upon the first locations. The portions of the HVAC system connect the first locations to second locations in the healthcare facility. The EHR identifies a person that has been present in at least one of the first locations or the second locations. The EHR then causes a notification to be transmitted to a computing device operated by the person notifying the person of potential exposure to the infectious disease.
US11087880B1 Machine model generation systems and methods
A method includes defining model attributes of an organizational machine model that organizes feedback data from one or more sources of the feedback data into plural different topic groups based on similarities in concepts expressed in the feedback data. The model attributes represent criteria for establishment of the organizational machine model and include a topic model number that defines how many of the different topic groups are to be created by the organizational machine model and used to organize the feedback data into, a hyperparameter optimization alpha value that defines how likely a feedback datum in the feedback data is to be included in a single topic group of the different topic groupings or multiple topic groups of the different topic groupings, and a hyperparameter optimization beta value that defines how broadly each of the different topic groups are defined relative to the feedback data.
US11087870B2 System and method of traceability of a dental prosthesis, and corresponding dental prosthesis
A system of tracing a dental prosthesis, the prosthesis including an electrical power source coupled with a radio-communications signals transmitter capable of assuming a weakly active state in which it periodically sends out signals at a first transmission frequency, and a highly active state in which it periodically sends out signals at a second, higher transmission frequency, and a presence sensor for sensing presence of the prosthesis in a mouth of a user, capable of delivering information on absence of the prosthesis in the mouth. The transmitter is configured to pass from the weakly active state to the highly active state when the sensor delivers information on absence of the prosthesis in the mouth. The system also includes a base forming a support of the dental prosthesis when not worn by a user, and the transmitter assumes the weakly active state on detecting the prosthesis in proximity to the base.
US11087867B2 Real time adaptive controller medication dosing
Systems and methods for monitoring accurate, real-time medicament device events, performing analytics on that data, and providing notifications are described. In various embodiments, an application server receives controller medication events, analyzes the events, associated event times, and controller medication dosage plans to characterize event times and send notifications for future doses. The controller medication dosage plan may specify a dose time for a planned dose, a narrow time window comprising the dose time, and an expanded time window comprising the narrow time window and longer in duration than the narrow time window, and the events may be characterized based on their time relative to the dose time, the time windows, and other events.
US11087852B2 Semiconductor storage device and memory system
A semiconductor storage device includes a first chip and a second chip. In response to a first command that is received on a first terminal of the first chip and a second terminal of the second chip that are connected to a command signal line, the first chip and the second chip execute in parallel a first correction process of correcting a duty cycle of a first output signal generated by the first chip and a second correction process of correcting a duty cycle of a second output signal generated by the second chip, respectively, according a common toggle signal.
US11087845B2 Nonvolatile semiconductor memory including a read operation
A memory includes first and second select gate transistors, memory cells, a source line, a bit line, a selected word line which is connected to a selected memory cell as a target of a verify reading, a non-selected word line which is connected to a non-selected memory cell except the selected memory cell, a potential generating circuit for generating a selected read potential which is supplied to the selected word line, and generating a non-selected read potential larger than the selected read potential, which is supplied to the non-selected word line, and a control circuit which classifies a threshold voltage of the selected memory cell to one of three groups by verifying which area among three area which are isolated by two values does a cell current of the selected memory cell belong, when the selected read potential is a first value.
US11087843B1 Memory with FRAM and SRAM of IC and method for accessing memory
Memories are provided. A memory includes a plurality of ferroelectric random access memory (FRAM) cells arranged in a first memory array, and a plurality of static random access memory (SRAM) cells arranged in a second memory array. There are more FRAM cells than SRAM cells. The first memory array and the second memory array share the same bus.
US11087831B2 Gate-all-around memory devices
Static Random Access Memory (SRAM) cells and memory structures are provided. An SRAM cell according to the present disclosure includes a first pull-up gate-all-around (GAA) transistor and a first pull-down GAA transistor coupled to form a first inverter, a second pull-up GAA transistor and a second pull-down GAA transistor coupled to form a second inverter, a first pass-gate GAA transistor coupled to an output of the first inverter and an input of the second inverter, a second pass-gate GAA transistor coupled to an output of the second inverter and an input of the first inverter; a first dielectric fin disposed between the first pull-up GAA transistor and the first pull-down GAA transistor, and a second dielectric fin disposed between the second pull-up GAA transistor and the second pull-down GAA transistor.
US11087828B2 Semiconductor storage device for high-speed burst access
In writing and reading data at a semiconductor storage device, control is carried out such that, at a time of a burst mode, in a case in which a value of a block address which is, from addresses assigned to a region of an internal address, an address for selecting a sense amplifier block from plural sense amplifier blocks, is a largest value, a first sense amplifier block and a second sense amplifier block are made to access different banks, and, in case in which the value of the block address is not the largest value, the first sense amplifier block and the second sense amplifier block are made to access a same bank of plural banks.
US11087819B2 Methods for row hammer mitigation and memory devices and systems employing the same
Memory devices and methods of operating memory devices in which refresh management operations can be scheduled on an as-needed basis for those memory portions where activity (e.g., activations in excess of a predetermined threshold) warrants a refresh management operation are disclosed. In one embodiment, an apparatus comprises a memory including a memory location, and circuitry configured to determine a count corresponding to a number of activations at the memory location, to schedule a refresh management operation for the memory location in response to the count exceeding a first predetermined threshold, and to decrease the count by an amount corresponding to the first predetermined threshold in response to executing the scheduled refresh management operation. The circuitry may be further configured to disallow, in response to determining that the count has reached a maximum permitted value, further activations at the memory location until after the count has been decreased.
US11087809B2 Semiconductor memory device
According to one embodiment, a semiconductor memory device comprising: a first memory layer including a plurality of memory units electrically coupled to one another; a first memory area including a first memory unit for data writing of the memory units; a second memory area including a second memory unit for data reading of the memory units; and a controller configured to write data in the first memory unit, shift the data written in the first memory unit to the second memory unit, and read data written in the second memory unit.
US11087807B2 Memory controller and method of operating the same
A memory controller may control a memory device. The memory device may be coupled to the memory controller through a channel. The memory controller may include an idle time monitor and a clock signal generator. The idle time monitor may output an idle time interval of the memory device. The idle time interval may be between an end time of a previous operation of the memory device and a start time of a current operation. The clock signal generator may generate a clock signal based on the idle time interval and output the clock signal to the memory device through the channel to perform a current operation.
US11087805B2 Apparatus with a biasing mechanism and methods for operating the same
Methods, apparatuses, and systems related to a memory device are described. The memory device may include a sense amplifier that is configured to simultaneously precharge sensing nodes therein and compensate for threshold voltage mismatches between any transistors therein. The sense amplifier may be configured to charge gut nodes therein without connecting to a separate precharging voltage.
US11087788B1 Unified time base for self-servo-write operation
Storage device self-servo-write includes generating a time base frequency signal, generating a sampled frequency signal by sampling the time base frequency signal at a sample rate to obtain a first set of samples, decimating those samples at a decimation rate to obtain a second set of samples at a spiral frequency of which the time base frequency is a first integer multiple, detecting a spiral track based on the spiral frequency, and writing a servo pattern based on the spiral track and the time base frequency. A generated sampled frequency obtained by sampling the time base frequency signal at the sample rate is used as the servo write frequency, of which the time base frequency is a second integer multiple. Alternatively, the time base frequency is multiplied by a first rational multiple so that the time base frequency is a second rational multiple of the servo write frequency.
US11087784B2 Data storage devices with integrated slider voltage potential control
Disclosed herein is a data storage device comprising a recording media, a slider comprising a write head having a write-field enhancement structure for recording data to the recording media, an electronics module, and a plurality of lines disposed between and coupled to the slider and the electronics module, wherein at least one line of the plurality of lines is configured to both couple a bias voltage to a body of the slider, and carry a bias current for the write-field enhancement structure. Also disclosed herein is a data storage device comprising a slider with an embedded contact sensor, an electronics module, and a plurality of lines disposed between and coupled to the slider and the electronics module, wherein at least one line of the plurality of lines is configured to both couple a bias voltage to a body of the slider, and provide a signal to the embedded contact sensor.
US11087782B1 Shielding between heads for tape drive
Embodiments of the present disclosure generally relate to tape drives used for magnetic recording on tapes. Tape drives use tape heads that comprise a read head, a write head, and an additional head that may be a write head or a read head. The tape head is fabricated over a common substrate with the first head being formed first, followed by a shield layer, followed by the second head, followed by another shield layer, and finally followed by the third head. Fabricating the tape head over a common substrate is cost effective. The tape head can be wired such that fewer parallel connections between the heads and bond pads are present. As such, cross-talk between the wires and noise is reduced.
US11087776B2 Compressive hear-through in personal acoustic devices
The technology described in this document can be embodied in a method that includes receiving an input signal representing audio captured by a microphone of an active noise reduction (ANR) headphone, processing, by one or more processing devices, a portion of the input signal to determine a noise level in the input signal, and determining that the noise level satisfies a threshold condition. The method also includes, in response to determining that the noise level satisfies the threshold condition, generating an output signal in which ANR processing on the input signal is controlled in accordance with a target loudness level of the output signal, and driving an acoustic transducer of the ANR headphone using the output signal.
US11087775B2 Device and method of noise suppression based on noise source positions
An information processing device including a control unit which, on a basis of a positional relation between a generation source of noise and a sound collecting unit that collects a sound generated by a user, controls output to induce an action of the user to change a sound collection characteristic of a generated sound, the action being different from an operation related to processing of the sound collecting unit. An information processing method performed by a processor, the information processing method including, on a basis of a positional relation between a generation source of noise and a sound collecting unit that collects a sound generated by a user, controlling output to induce an action of the user to change a sound collection characteristic of a generated sound, the action being different from an operation related to processing of the sound collecting unit.
US11087765B2 Virtual assistant identification of nearby computing devices
In one example, a method includes method comprising: receiving audio data generated by a microphone of a current computing device; identifying, based on the audio data, one or more computing devices that each emitted a respective audio signal in response to speech reception being activated at the current computing device; and selecting either the current computing device or a particular computing device from the identified one or more computing devices to satisfy a spoken utterance determined based on the audio data.
US11087764B2 Speech recognition apparatus and speech recognition system
A speech recognition apparatus includes a speech detection unit configured to detect a speech input by a user, an information providing unit configured to perform information provision to the user, using either first speech recognition information based on a recognition result of the speech by a first speech recognition unit or second speech recognition information based on a recognition result of the speech by a second speech recognition unit different from the first speech recognition unit, and a selection unit configured to select either the first speech recognition information or the second speech recognition information as speech recognition information to be used by the information providing unit on the basis of an elapsed time from the input of the speech, and change a method of the information provision by the information providing unit.
US11087762B2 Context-sensitive dynamic update of voice to text model in a voice-enabled electronic device
A voice to text model used by a voice-enabled electronic device is dynamically and in a context-sensitive manner updated to facilitate recognition of entities that potentially may be spoken by a user in a voice input directed to the voice-enabled electronic device. The dynamic update to the voice to text model may be performed, for example, based upon processing of a first portion of a voice input, e.g., based upon detection of a particular type of voice action, and may be targeted to facilitate the recognition of entities that may occur in a later portion of the same voice input, e.g., entities that are particularly relevant to one or more parameters associated with a detected type of voice action.
US11087754B2 Intelligent voice system and method for controlling projector by using the intelligent voice system
The disclosure provides an intelligent voice system and a method for controlling a projector. The system includes a voice assistant, a cloud service platform, a projector, and a management server. When the voice assistant receives a voice signal for controlling a video platform interface, the voice assistant extracts keywords from the voice signal and forwards the keywords to the cloud service platform, wherein the keywords include an alias corresponding to the projector and a first interface control command. The cloud service platform analyzes the first interface control command, acquires the corresponding second interface control command according to the first interface control command, and transmits the alias of the projector and the corresponding second interface control command to the management server. The management server accesses the projector in response to the alias and adjusts a projection situation of the video platform interface projected by the projector.
US11087749B2 Systems and methods for improving fulfillment of media content related requests via utterance-based human-machine interfaces
Systems, methods, and devices for human-machine interfaces for improving machine understanding and fulfillment of utterance-based requests provided via the interfaces. Multiple candidate understandings from multiple stages of a natural language processing flow are preserved for arbitration and choosing by an arbitrator that applies arbitration rules to the plurality of candidates and chooses a single candidate for initiation of a corresponding service. In an embodiment, the arbitrator uses a media content taste profile to choose a candidate understanding for initiation of a corresponding service.
US11087748B2 Adaptive interface in a voice-activated network
The systems and methods of the present disclosure generally relate to a data processing system that can identify and surface alternative requests when presented with ambiguous, unclear, or other requests to which a data processing system may not be able to respond. The data processing system can improve the efficiency of network transmissions to reduce network bandwidth usage and processor utilization by selecting alternative requests that are responsive to the intent of the original request.
US11087743B2 Multi-user authentication on a device
In some implementations, an utterance is determined to include a particular user speaking a hotword based at least on a first set of samples of the particular user speaking the hotword. In response to determining that an utterance includes a particular user speaking a hotword based at least on a first set of samples of the particular user speaking the hotword, at least a portion of the utterance is stored as a new sample. A second set of samples of the particular user speaking the utterance is obtained, where the second set of samples includes the new sample and less than all the samples in the first set of samples. A second utterance is determined to include the particular user speaking the hotword based at least on the second set of samples of the user speaking the hotword.
US11087738B2 System and method for music and effects sound mix creation in audio soundtrack versioning
Implementations of the disclosure describe systems and methods that leverage machine learning to automate the process of creating music and effects mixes from original sound mixes including domestic dialogue. In some implementations, a method includes: receiving a sound mix including human dialogue; extracting metadata from the sound mix, where the extracted metadata categorizes the sound mix; extracting content feature data from the sound mix, the extracted content feature data including an identification of the human dialogue and instances or times the human dialogue occurs within the sound mix; automatically calculating, with a trained model, content feature data of a music and effects (M&E) sound mix using at least the extracted metadata and the extracted content feature data of the sound mix; and deriving the M&E sound mix using at least the calculated content feature data.
US11087737B1 Method and apparatus for voice recognition unit simulation
An apparatus and method apparatus and/or computer software to automate testing of a voice self service platform. In its software embodiment, the present invention comprises software that runs on the windows platform to simulate all the components of an Interactive Voice Recognition Unit (VRU). In addition this embodiment can also be used as a helper unit to test individual components of an interactive voice recognition (IVR).
US11087734B1 Active noise reduction method, system, and new energy vehicle
The present disclosure provides an active noise reduction method, a system, and a new energy vehicle. The active noise reduction method includes: obtaining a frequency of a high-frequency noise signal in an acoustic environment, constructing and generating a harmonic masking signal according to the frequency of the high-frequency noise signal, where the harmonic masking signal includes a harmonic signal and a masking signal, and the harmonic signal is a subharmonic wave of the high-frequency noise signal, and inputting the harmonic masking signal into a sound playback apparatus for playback to output a noise reduction construction sound, and performing noise reduction on the acoustic environment.
US11087724B1 Spring loaded thumb pick
A thumb pick for wearing on the thumb of a musician to strum guitar strings includes a pick having a front side, a rear side, a lower side terminating in a rounded point, and an upper side terminating at a pivot mechanism. A retaining ring has an inside surface, an outside surface, an upper side terminating at the pivot mechanism, and a lower side. The pivot mechanism includes two or more knuckles fixed with the upper side of the pick, two or more knuckles fixed with the upper side of the retaining ring, a pin traversing aligned apertures formed through the knuckles, and a coil spring urging the retaining ring towards the pick. In use, the musician wears the thumb pick encircling his thumb, so that he can strum the guitar strings with the pick.
US11087720B1 Adjusting an edge user interface display of an information handling system
Methods, systems, and computer programs encoded on computer storage medium, for detecting a relative positioning between a first body and a second body of a hinged information handling system; detecting an orientation of the hinged information handling system with respect to a surface; detecting a relative positioning between the hinged information handling system and a user of the hinged information handling system; determining an edge user interface display state based on the i) relative positioning between the first body and the second body of the hinged information handling system, ii) the orientation of the hinged information handling system, and iii) the relative positioning between the hinged information handling system and the user of the hinged information handling system; and adjusting a display location of an edge user interface based on the determined edge user interface display state.
US11087710B2 Dynamic VCOM compensation
A display includes a plurality of pixels grouped into a plurality of lines of pixels. Each line of pixels of the plurality of lines comprises a group of pixels of the plurality of pixels that are coupled to a common scan line as well and that are coupled to different data lines to individually activate each pixel of the group of pixels. The display also includes a common voltage (VCOM) driving circuit configured to receive a waveform and drive the waveform to the display as a VCOM having a value tailored to an individually activated pixel of the group of pixels.
US11087704B2 Liquid crystal panel driving circuit and liquid crystal panel
A liquid crystal panel driving circuit is provided. The circuit includes a pulse width modulation integrated circuit, including an input terminal, a first resistor, a second resistor, a comparator, a light-emitting diode, a latch, a RC circuit and a power supply voltage. Wherein the input terminal is connected to a ground terminal through the first resistor and the second resistor which are serially connected, a positive input terminal of the comparator is connected to a reference voltage, and a negative input terminal of the comparator is connected between the first resistor and the second resistor, an anode of the light-emitting diode is connected to an output terminal of the comparator, and a cathode of the light-emitting diode is connected to the latch, and an input terminal and an output terminal of the RC circuit are respectively connected to the power supply voltage and the latch.
US11087701B1 Head mounted display with angle compensation
A focusing lens is configured to focus display light for an eye of a user. A display is configured to emit the display light having an illumination profile that increases in brightness as a distance from a middle of the display increases. The focusing lens is configured to receive the display light and focus the display light as image light that has a brightness profile that has substantially uniform brightness across the image.
US11087699B1 Display device
A display device includes a first substrate, a driving voltage line, a common voltage line, a dam, a second substrate, and a sealant. The driving voltage transfer line is disposed on the first substrate and may transfer a driving voltage. The common voltage transfer line is disposed on the first substrate and may transfer a common voltage. The dam is disposed between the driving voltage transfer line and the common voltage transfer line, is electrically isolated from at least one of the driving voltage transfer line and the common voltage line, and is disposed on the first substrate. The second substrate overlaps the first substrate. The sealant is disposed between the first substrate and the second substrate and overlaps each of the driving voltage transfer line, the common voltage transfer line, and the dam.
US11087695B2 Display device and driving method thereof
A display device includes: scan, control, and emission control signal lines, signals transmitted thereby being different from one another; data and driving voltage lines; a first transistor including a first gate electrode and first source and drain; a second transistor including a second gate electrode connected to a first scan line, a second source connected to a first data line, and a second drain connected to the first source; a light-emitting element; a control transistor including a control gate electrode connected to a first control line and between the driving voltage line and the first source or the light-emitting element and the first drain; and an emission control transistor in series between the light-emitting element and the control transistor, the control transistor and the first transistor, or the driving voltage line and the control transistor, and an emission control gate electrode connected to the emission control signal line.
US11087691B2 Display device and a method of driving a gate driver
A display device includes: a display panel including data lines, gate lines, and pixels, the display panel is operated in an active period or in a blank period; and a driving circuit for driving the display panel, the driving circuit including: a signal controller for outputting clock control signals; a voltage generator for receiving the clock control signals, wherein the voltage generator outputs active clock signals synchronized with the clock control signals during the active period and outputs blank clock signals during the blank period; and an overcurrent detection circuit for receiving the clock control signals and the blank clock signals, the overcurrent detection circuit detects an overcurrent of the blank clock signals, and a phase difference between the clock control signals in the active period is different from a phase difference between the clock control signals in the blank period.
US11087690B2 Display substrate, display device, control method and control circuit
The present disclosure provides a display substrate, a display device, a control method and a control circuit. The display substrate includes a bending area. The bending area includes a plurality of first sub-pixels and a plurality of other sub-pixels having a light emission color different from a light emission color of the first sub-pixels. The plurality of first sub-pixels are electrically connected to a first power supply voltage terminal for providing a first power supply voltage. The other sub-pixels are electrically connected to other power supply voltage terminals different from the first power supply voltage terminal.
US11087687B2 Display device and driving method for the same
A display device includes a display panel, a driver IC, and a control circuit. The control circuit includes operation circuitry to calculate the magnitude of a driving current flowing in a first pixel column in response to first voltage information from the driver IC, where the first voltage information corresponding to a voltage level of a first power supply line applied to a first pixel group of the display panel. The operation circuitry also calculates a compensation gain by comparing the magnitude of the driving current with preset current information. Further, the control circuit includes a compensator to receive a first data signal, generate a second data signal by applying the compensation gain to the first data signal, and transfer the second data signal to the driver IC. The display device and driving method may suppress image quality degradation by monitoring a high-potential voltage and correcting a data signal.
US11087684B1 Pixel driver and pixel driving method
A pixel driver includes a driving circuit, a data input circuit, a first switch circuit and a second switch circuit. A driving circuit is configured to provide a driving current to drive a pixel element during an emission period. A data input circuit is electrically coupled to the driving circuit, and is configured to receive a data voltage during a data input period. A first switch circuit is electrically coupled to the driving circuit. The first switch circuit is turned on to provide a first voltage to the driving circuit during the data input period. A second switch circuit is electrically coupled to the driving circuit. The second switch circuit is turned on to provide a second voltage to the driving circuit during the emission period, and the first switch circuit is turned off during the emission period.
US11087678B2 Organic light-emitting display
An organic light-emitting display includes a first pixel adjacent to a second pixel and a plurality of driving voltage lines to apply driving voltages to the first pixel and the second pixel. The driving voltage lines extend in a first direction crossing the first pixel and the second pixel and a second direction crossing the first direction. Each of the first and second pixels includes a first driving transistor and a second driving transistor that are symmetrical to each other with respect to a boundary between the first pixel and the second pixel, and a first compensation transistor and a second compensation transistor that are asymmetrical to each other with respect to the boundary.
US11087673B2 Image apparatus and a method of preventing burn in
An image apparatus and a method of preventing burn in are provided. The image apparatus includes a comparison circuit, a stress level circuit and an image processing circuit. The comparison circuit compares a difference between a current block in a current frame and the current block in a previous frame to obtain difference information corresponding to the difference, wherein the current block includes at least one pixel. The stress level circuit is coupled to the comparison circuit to receive the difference information corresponding to the current block of the current frame, and estimates a stress status of the current block of the current frame according to the difference information. The image processing circuit is coupled to the stress level circuit to receive the stress status, and determines whether to downgrade a stress of the current block according to the stress status to prevent occurrence of burn in.
US11087671B2 Pixel structure
A pixel structure includes a data line, a first scan line, first and second transistors, first and second power lines, LED elements, a connection pattern, a first insulation layer, and a first conductive pattern. Each of the first transistor and the second transistor has a first end, a control end, and second end. Each LED element has a first electrode and a second electrode. The second power line is electrically coupled to the first electrodes. The connection pattern is electrically coupled between the second end of the first transistor and the control end of the second transistor. The first conductive pattern is disposed above the first insulation layer and electrically coupled between the second electrodes, the second electrodes are electrically coupled to the second end of the second transistor through the first conductive pattern, and the connection pattern and the first conductive pattern are overlapped in an orthogonal projection direction.
US11087663B1 Display device and driving method thereof for reducing difference in brightness between areas with different widths
A driving method of display device configured to be applied to a display device capable of reducing the difference in brightness between areas with different widths of a display panel includes: receiving an input signal by a processor to generate an image signal and an original data enable signal, with the image signal and the original data enable signal configured to control the display panel; and generating a gate control signal and a transmission signal by the controller based on the image signal and the original data enable signal for a scan line driver and a data line driver respectively. The gate control signal comprises a plurality of enable periods for activating the plurality of scan lines respectively, and widths of the enable periods for activating scan lines with different lengths are different. Said display device and a display driving circuit are also disclosed.
US11087658B2 Displays with pixel elements
The present subject matter relates to displays. A display includes a plurality of pixel elements and a plurality of motors. Each motor is coupled to a pixel element to move the pixel element.
US11087655B2 Gate driving signal detection circuit, detection method, and display device
A gate driving signal detection circuit, a method, and a display device are provided, the gate driving signal detection circuit includes a switch sub-circuit and a test signal line, during a blank time period and an interval time period, the switch sub-circuit controls writing of a clock signal output by a clock signal line into the test signal line; during a output time period of each stage of gate driving signal, when a potential of the gate driving signal is an effective level, the switch sub-circuit controls to establish a connection between a corresponding gate driving signal output terminal and the test signal line, when the potential of the gate driving signal is an ineffective level, the switch sub-circuit controls to disconnect the connection between the corresponding gate driving signal output terminal and the test signal line.
US11087648B2 Display device
A disclosed display device may include a display panel including a plurality of sub-pixels, and a back cover configured to support the display panel and configured be wound or unwound along with the display panel. The display device may further include a base plate on a first surface of the back cover to support the back cover and a top cover on a second surface of the back cover opposite the first surface so that the back cover is between the base plate and the top cover. The top cover may be fixed to the back cover. The top cover may have a curved outer peripheral surface.
US11087647B2 Detachable flexible display structures, flexible display screens, methods of manufacturing the same, and display devices
The present disclosure relates to a detachable flexible display structure, a flexible display screen, a method of manufacturing the same, and a display device. The detachable flexible display structure, having an active area and a non-active area arranged on outside of the active area, includes: a support substrate having a surface in the non-active area provided with a rib; and a flexible display screen formed on the support substrate and detachable from the support substrate. The flexible display screen is formed with an arch portion for covering the rib at a position corresponding to the rib so that the flexible display screen can be bent at the arch portion. The above detachable flexible display structure can reduce the stress generated at the arch portion when the flexible display screen is bent, so that it can prevent the peripheral metal trace from breaking, which improves the reliability of the flexible display.
US11087644B2 Displays intended for use in architectural applications
A display (100) primarily intended for use on an external surface of a building comprises a weatherproof housing (310, 340); a bistable electro-optic medium (326) enclosed within and visible through the housing; an electrode (324, 330) enclosed within the weatherproof housing and arranged to drive the electro-optic medium; a power source (504) enclosed within the weatherproof housing; data receiving means (508) enclosed within the weatherproof housing and arranged to receive data wirelessly from a source outside the weatherproof housing; and display drive means (510) arranged to receive data from the data receiving means and power from the power source, and to control the potential of the electrode.
US11087643B2 Smart seal assembly
A security seal identification that may be matched with an identification of a utility measuring meter. This matching may be done, for instance, by a code which is imprinted on the seal and then matched to a meter number in a database, or by a code such as an encryption of the number assigned to the meter. An encryption may be read by an app on a smartphone or checked offline to determine whether the seal belongs to the meter or if it was altered or changed. A mismatch of numbers or symbols may generally indicate a change or manipulation and warrant an investigation.
US11087642B2 Blood spatter simulation head model and blood spatter simulation system including the same
Provided is a blood spatter simulation head model including a housing having the shape of a human head; a reservoir inside the housing and capable of storing blood; an injection tube connected to the reservoir and extending to a lower portion of the housing, the injection tube including an injection opening through which blood is injected; and a weight unit in a lower portion of the housing and supporting the housing.
US11087635B2 Methods and apparatus to develop in-vehicle experiences in simulated environments
Methods, apparatus, systems and articles of manufacture are disclosed to develop driving simulations. An example apparatus includes a vehicle configuration engine to retrieve first tier environment parameters associated with a simulation type, and generate second tier environment parameters associated with the simulation type, a simulation modifier (SM) source engine to identify a source of SMs, and distinguish respective ones of the source of SMs that are compatible with the simulation type and the second tier environment parameters, and a development environment configuration engine to improve simulation design efficiency by associating simulation events with only the respective ones of the SMs that are compatible with the simulation type.
US11087619B2 Method and device for determining an occupancy state of a parking space of a parking facility
A method for determining an occupancy state of a parking space of a parking facility, including the following method steps: a. detecting magnetic field measured values in the surroundings of the parking space along an axis with the aid of a magnetic field sensor within a predefined duration; b. forming a Poincaré diagram as a function of the magnetic field measured values detected in method step a; c. determining a line of best fit through the points of the Poincaré diagram formed in method step b, with the aid of linear regression; d. determining differences in the vertical direction between the line of best fit and the respective points; e. calculating a mean value of the differences determined in method step d; and f. determining the occupancy state of the parking space as a function of the mean value calculated in method step e.
US11087614B2 Methods and systems of smart campus security shield
A Smart Campus Security Shield System comprising a Smart Student ID Card, wherein the card comprises a set of sensors inside the Smart Student ID Card. The set of sensors send a crime alert through a wireless network to a cloud server. The cloud server memory comprises a student crime alert model which describes the crime alert severity, student ID number, name, location, date, time, and a set of details of the student, so that the student risk control model can generate a plurality of corrective actions and preventive actions for each individual student. The crime alerts personalized and adaptive machine learning method presents a set of customized corrective actions and preventive actions to a student, based on at least one student attribute data. A set of student safety performance statistics is used to generate an optimal safety management strategy for the school security staff to reduce school crime.
US11087613B2 System and method of communicating an emergency event
A system and method for communicating an emergency event allows users to communicate with personal contacts and appropriate authorities during an emergency situation. A user may equip a wearable device to enhance location tracking and wireless communication mechanisms. At least one primary mobile device is communicably coupled to at least one secondary mobile device, and a plurality of emergency procedures is stored on the secondary mobile device. The at least one primary mobile device and the at least one secondary mobile device may further store a series of stored settings and general information, including contacts, medical histories, demographic information, and more. The plurality of emergency procedures denotes communication preferences with other devices. Stored data may be further enhanced through the inclusion of a suite of biometric, motion-detecting, electrical, and other electronic sensors that improve communication between parties in danger or at risk and personal contacts or emergency authorities.
US11087611B1 Methods and systems for managing execution of standard operating procedures by an operator to address alarms generated by a facility management system
A computer assisted facility monitoring method provides users with predefined operating procedures that are recommended for addressing one or more alarms acknowledged by the user. The predefined operating procedures are created and stored prior to the occurrence of the alarms. In some examples, after acknowledging an alarm occurrence, the user may be provided with an option for bypassing or disregarding the alarm, as some such acknowledgements may have been for false alarms. In some examples, the predefined operating procedure may specify multiple action steps for addressing an alarm. In such examples, the user can close out or settle an alarm incident even without completing all of the action steps, provided the user enters a valid reason for doing so. In some examples, a user can batch-select a group of alarms, wherein perhaps only some of the acknowledged alarms in the group have corresponding predefined operating procedures.
US11087610B2 Presence detection and uses thereof
A computer-implemented method comprises detecting, with a presence detector such as a radar device, a presence of a person at a location such as an ATM vestibule. In response thereto, a timer is initiated. After initiating the timer, a portal sensor is used to detect a change in a status of a portal permitting access to the location. In response thereto, the timer is adjusted (for example the timer is reset). Thus, multiple consecutive normal usages of the vestibule do not unnecessarily trigger an alarm.
US11087608B2 Characterizing monitoring attributes for offender monitoring
In an example, a system comprises at least one body-worn tracking device (BWTD) configured to transmit location data that indicates a location of the BWTD and a computing system configured to communicate with the at least one BWTD. The computing system is configured to receive the location data from the at least one BWTD, determine, based on a set of weighted filters associated with at least one monitoring attribute, at least one gradient value corresponding to the location data, where the at least one gradient value represents a level of the at least one monitoring attribute, and perform at least one operation based on the at least one gradient value.
US11087589B2 Gaming device having advance game information analyzer
This concept is directed to methods of operating a gaming device to analyze game information that is part of a gaming event having a player interaction in advance of the player interaction to make a determination about the game play. These methods may be used for a variety of gaming devices such as slot machines, video keno devices, video poker machines, electronic table games, internet gaming terminals, etc. In each type of gaming device, these operation methods evaluate future game information during game play to determine one of multiple manners by which the game play will continue. These continuation manners may include changing the speed of game play, determining display characteristics of the game and outcome, providing tips or information to the player about the future game information, automatically initiating a subsequent game, or otherwise altering an aspect of the game play parameters in response to the evaluated game information.
US11087585B2 Gaming device and method for operating a gaming device
A method of operating a gaming device, comprising: displaying an arrangement of a predetermined number of symbol windows; receiving a selection of a number of the windows equal to the unique selection number and causing the display to present a graphical indication of the selected windows; undertaking play of a game, wherein as a result of the base game, each window is associated with a symbol, and wherein each symbol is displayed on the touchscreen display within its associated window, and wherein each symbol is randomly selected from a set comprising one or more first symbols and one or more second symbols; determining that one or more of the selected windows comprises a first symbol as a result of play of the base game; and awarding an award in accordance with the number of selected windows comprising first symbols and an award rule associated with the selected number of windows.
US11087582B2 Electronic gaming machine providing enhanced physical player interaction
An electronic gaming machine that provides enhanced physical player interaction by employing a player tactile feedback provider including co-acting ultrasonic transducer array assemblies.
US11087579B2 Two-way exchange vending
Two-way exchange vending can be performed by a two-way exchange based vending machine. The two-way exchange based vending machine can vend rechargeable batteries. The two-way exchange based vending machine can include different modules to perform different functionalities. The two-way exchange based vending machine can include a communications module, a dispensing module, a rejection module, and a receiving module. The communications module can communicate information to and receive inputs from a user. The dispensing module can dispense one or more rechargeable batteries or other requested products to a user. The receiving module can receive one or more rechargeable batteries from a user.
US11087572B2 Continuous authentication
Methods, devices, and systems are provided for providing continuous authentication to a user having a wearable device in an access control system. The wearable device allows the authentication of the user to be maintained until an authentication interruption signal is received. The interruption signal may be based on user biometrics, a state of the wearable device, a communication range of the wearable device with a trusted mobile device, and more. Upon receiving the interruption signal, the continuous authentication for the wearable device, and the user, may be revoked, destroyed, or disabled.
US11087571B2 Monitoring quality of care at vehicle
A system and method of monitoring a vehicle during a peer-to-peer (P2P) reservation of the vehicle, wherein the vehicle is a part of a P2P vehicle sharing network, the method including: establishing a vehicle reservation between a vehicle renter and a vehicle manager; sending an indication to the vehicle of the vehicle reservation; after sending the indication to the vehicle of the vehicle reservation, receiving vehicle monitoring information that includes information used to determine a quality of care of the vehicle renter during the vehicle reservation; and generating reporting information based on the vehicle monitoring information, wherein the reporting information reflects the quality of care of the vehicle renter during the reservation.
US11087563B2 Object creation with physical manipulation
Described are improved systems and methods for navigation and manipulation of interactable objects in a 3D mixed reality environment. Improved systems and methods are provided to implement physical manipulation for creation and placement of interactable objects, such as browser windows and wall hangings. A method includes receiving data indicating a selection of an interactable object contained within a first prism at the start of a user interaction. The method also includes receiving data indicating an end of the user interaction with the interactable object. The method further includes receiving data indicating a physical movement of the user corresponding to removing the interactable object from the first prism between the start and the end of the user interaction. Moreover, the method includes creating a second prism to contain the data associated with the interactable object at the end of the user interaction with the interactable object.
US11087561B2 Three-dimensional sketching in mobile augmented reality
An enhanced multimodal interface and various enhanced tools are provided to enable a user to create 3-D augmented reality (AR) sketches using a mobile device. Mobile device can comprise a sketch generator component (SGC) that can integrate multiple sources of inputs with enhanced tools, comprising enhanced 3-D snapping and proxy creation tools. The inputs comprise touch screen data, motion data, and image data from a camera. SGC can provide the interface, which can support absolute and relative drawing. Via the interface, the user can select and use desired enhanced tools to create a 3-D AR sketch that augments visual content of a real-world environment captured by the camera with drawing content added by the user using the enhanced tools. SGC enables a user to create desired strokes, planar or curved surface proxies, snapping points, or other sketch features, wherein proxies can align with real-world surfaces.
US11087557B1 Methods and systems for remote augmented reality communication for guided surgery
An augmented reality device is configured to capture a plurality of frames, each including an image of a field of vision of an onsite surgeon, generate a plurality of registrations matching the plurality of frames to a field coordinate system, including defining a first registration of a first frame, detecting a motion of the device from the first frame to a second frame, generating an affine motion transformation, and calculating a second registration of the second frame to the field coordinate system, transmit to an offsite device operated by an offsite surgeon a plurality of representations of the plurality of frames and a plurality of indices corresponding to the plurality of frames, to receive an illustration drawn on the second frame, and to register the illustration on a third frame of the plurality of frames by generating a third registration of the third frame to the field coordinate system.
US11087547B2 Method for sharing application module and apparatus using thereof
One or more of an autonomous vehicle, a user terminal, and a server of the present disclosure may be connected to, for example, an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, or a 5G service device. An information processing method in an electronic device according to one embodiment of the present disclosure includes identifying a container that is logically docked on an operating system (OS), identifying an application corresponding to the container, identifying an event related to running of the application, and transmitting, to another node, information on a first block on difference including first identification information for the first block on difference generated based on first data associated with the event and second identification information for the container.
US11087544B2 Augmented reality system for fitness
Described herein are embodiments of methods and apparatuses for a wearable augmented reality system for fitness. The embodiments may include producing an avatar in the field of vision of the wearer, wherein a perceived position of the avatar may be controlled to aid the wearer in fitness training by establishing a controllable pace for the wearer. The embodiments may further include an optical system that produces the avatar such that it may be perceived by the wearer of the wearable augmented reality apparatus as a virtual running partner.