US11173182B1
Provided herein are compositions of placenta-derived adherent cell exosomes and methods of making and using the same. In one aspect, provided herein are compositions comprising exosomes produced by and/or derived from placental cells, e.g., placenta-derived adherent cells. In certain embodiments, the exosomes provided herein are produced by placenta-derived adherent cells that have been cultured in vitro for, e.g., 1, 2, 3, 4, 5, 6 or more passages.
US11173177B2
The present disclosure relates to use of heparin analogues as inhibitors of proprotein convertase subtilisin-like/kexin type 9 (PCSK9) for the treatment of lipoprotein metabolism disorders.
US11173172B2
The present invention provides a composition for topical administration of a polyhydroxy acid, such as lactobionate and especially zinc lactobionate, and low pH to an external body surface such as skin. The composition is designed to be highly effective in delivering low pH and zinc lactobionate across the layers of the skin to more effectively treat and prevent skin conditions involving a defective skin barrier such as eczema and severe dry skin.
US11173170B2
The present invention relates to a prebiotic composition comprising a galacto oligosaccharide (GOS) produced from Lactobacillus plantarum, wherein the GOS acts as a selective growth medium for a chosen Lactobacillus plantarum probiotic bacterial strain, and wherein the GOS is substantially the same as the form produced by reverse β-galactosidase reaction in the chosen probiotic bacterial strain. The present invention also relates to methods of producing GOS and related composition incorporating the GOS.
US11173163B2
A method of treating a bacterial infection of a subject includes topically administering a topical composition that includes cefixime combined with a carrier. The topical composition may be administered by contacting a tissue surface of the subject to be treated with the topical composition such as skin or mucosal tissue.
US11173156B2
Forms of 6-(3-chloro-4-cyclopropoxyphenyl)pyrimidine-4-carboxylic acid (Compound I) were prepared and characterized in the solid state: Also provided are processes of manufacture and methods of using the forms of Compound I and salts or co-crystals thereof.
US11173148B2
The present invention relates to a sustained-release pharmaceutical composition intended for animal use, which comprises a drug, a sugar, a wax, and a water-soluble polymer.
US11173144B2
Adrenergic receptor modulating compounds and methods of using the same are provided. Also provided are methods of treating a subject for a disease or condition associated with an adrenergic receptor including administering a therapeutically effective amount of the subject compound. Aspects of the disclosure include a method of modulating an inflammatory pathway in a cell, such as the production of TNF-alpha in the cell. The method can include contacting a cell with β1-selective adrenergic receptor modulating compound to selectively activate a cAMP pathway over a beta-arrestin pathway in the cell. Pharmaceutical compositions and kits which include the subject compounds are provided.
US11173138B2
In various implementations, beta-hydroxybutyrate, related compounds, and/or one or more other compounds may be administered to an individual to cause weight loss, weight maintenance, elevate blood ketone levels, maintain blood ketone levels, reduce blood glucose levels, maintain blood glucose levels, improve energy, focus, mood, cognitive function, or aide with neurological or inflammatory disorders and/or combinations thereof. Other compounds may include short chain fatty acids, short chain triglycerides, medium chain fatty acids, medium chain triglycerides, long chain fatty acids, long chain triglycerides, berberine, metabolites of berberine (e.g., dihydroberberine), and/or combinations thereof.
US11173131B2
The present invention relates to a transdermal device including porous microparticles capable of containing an active principle, in particular nicotine, and to the use thereof as a drug, in particular for tobacco cessation. The present invention further relates to a method for preparing a transdermal device including porous microparticles filled with an active principle.
US11173128B2
An antibacterial composite material comprising at least 10% of a hemp oil, said hemp oil comprising CBD at a concentration of at least 10 mg/ml and a polymer formed by a process wherein said hemp oil and said polymer are dissolved into a solvent and said solvent is expressed through a spinneret, wherein a voltage is applied at up to 100 kV, wherein the solvent is pressed through the spinneret and forming the antibacterial composite material on a collector.
US11173103B1
A novel lysophospholipid concentrate produced by a process comprising the steps of combining (i) a de-oiled lecithin and (ii) from about 0.5 to about 2% of an enzyme with PLA2 activity. The lysophospholipid concentrate is a pourable, homogenous mixture/solution at or about room temperature with has no significant visible precipitate that (a) has an HLB of greater than 12, (b) contains greater than about 20% lysophosphatidylcholine, and (c) contains greater than about 10% lysophosphatidic acid or an LPA-mimetic. Novel low-urea retinoate compounds produced by the reaction of (a) retinoic acid and (b) one or both of glycerine and/or a monoacylglyceride in the presence of a carbodiimide coupling agent, and preferably in the presence of p-toluene sulfonic acid. The low-urea retinoate is a pourable, homogenous mixture/solution at or about room temperature with no significant visible precipitate.
US11173097B2
A programmable medication dispenser is provided to securely dispense medication to a patient and mitigate the risk of diversion of the medication to an unauthorized user. The programmable medication dispenser may include a processor, a memory, a housing, a biometric verification module, an inner receptacle having a plurality of compartments for storing the medication, and a gate for dispensing the medication from one of the compartments. A patient may access the medication stored within the medication dispenser according to a prescribed dosing schedule based on instructions executed by the processor after verifying his or her identify via the biometric verification module. A system is also provided for securely dispensing, monitoring, controlling medication for a patient using the programmable medication dispenser and for mitigating the risk of diversion of the medication to an unauthorized user. The system could be implemented in a cloud-based environment wherein centralized, cloud-based monitoring and control of a network of medication dispensing systems is provided, and the system could function as a centralized portal for allowing healthcare providers to access patient healthcare data, as well as for allowing insurers and other entities to access such data, as needed.
US11173091B2
A device for the controlled assistance of the grip, including a first element, which can be worn on one hand, and which includes a pair of ferromagnetic plates. The device also includes a second element which includes a ferromagnetic core whose opposite poles are each connected to one of the two ferromagnetic plates. The device further includes a power supply unit connected to an excitation coil wound around the ferromagnetic core. A control unit controls the voltage supplied by the power supply unit to the ends of the coil, so as to adjust the magnetic field generated to the ferromagnetic plates.
US11173086B2
A plate lifting device capable of being applied to a multi-plate equipped apparatus includes a motor, a retractable shaft, a restriction member, and a lifting mechanism disposed on the base. The motor is disposed on a base of the multi-plate equipped apparatus. An end of the retractable shaft is pivotally disposed on the base and is connected to the motor, whereby to be driven by the motor to extend or retract, and another end thereof has a movable member. The restriction member connected to one of the plates of the multi-plate equipped apparatus has a slot capable of being passed through by the movable member. When the motor drives the retractable shaft to extend from an initial state, the movable member is lifted by the lifting mechanism, so that the restriction member and the plate connected to the restriction member, which are moved together with the movable member, are lifted.
US11173082B2
The present invention relates to a wheelchair footrest 1, comprising a continuous foot support 10 or two separate foot supports 10 for supporting the feet of a user; and at least one lighting means 20; wherein said lighting means 20 is fixedly arranged on at least one of said foot supports 10 to illuminate at least a floor area 40 on a front side 102 of said wheelchair 100; and the lighting means 20 comprises an LED strip which is fixedly arranged on the underside 12 of the at least one foot support 10, and wherein the LED strip has a length BL which extends over at least 50% of the width B of the at least one foot support 10. The present invention relates also to a wheelchair 100 comprising a corresponding wheelchair footrest 1.
US11173081B2
A seat positioning system includes a base frame having a pair of forward slots and a pair of rear slots, and a seat frame having a front end and a back end. The seat frame is coupled to the base frame and movable relative to the base frame. A first pair of linkages is slideably coupled to the pair of forward slots and connects the frames. A first pair of locking devices has a locked configuration adapted to prevent the first pair of linkages from sliding relative to the pair of forward slots and an unlocked configuration adapted to allow the first pair of linkages to slide relative to the pair of forward slots. A second pair of linkages slideably is coupled to the pair of rear slots and connects the frames. An actuator is pivotally connected to both the seat frame and the base frame and is configured to extend and contract to move the seat frame relative to the base frame.
US11173072B2
An apparatus for manufacturing an elastic composite structure includes a first roller configured to transport a web layer in a machine direction and a laydown guide configured to guide a laydown pattern of a plurality of elastic threads. A rotary anvil comprises a first weld line having a first notch formed in a contact surface of the first weld line, the first notch having a first interior configured to receive a portion of a first elastic thread of the plurality of elastic threads and a portion of the web layer therein. The first notch comprises a facing surface defining at least a portion of the first interior. A smallest orientation angle of a first face axis normal to the facing surface with respect to a contact surface axis normal to the contact surface is a first angle that is less than 90 degrees.
US11173071B1
A periocular dressing includes a base layer composed of a nonwoven material; a top layer having a composition bound to a polyurethane film, the composition including a hydrogel with a percentage by weight of bacitracin, the top layer to come into contact with a user's skin; and a removable membrane secured over the top layer and to be removed; the polyurethane film of the top layer is adhesively secured to the base layer; and the top layer promotes vasoconstriction and antibacterial properties.
US11173068B2
A tear-off capture system includes an eye protector with a base lens. The eye protector has a retention mechanism mounted on one side, and a support mechanism that supports the eye protector on the head of a wearer. A two-tabbed stack of laminated tear-off lenses mounts to the eye protector via an adhesive. The stack mounts so that the first tab of the stack aligns with the first side of the eye protector and the second tab engages with the retention mechanism. Via the second tab and the retention mechanism, released tear-off layers are directed toward the second side of the eye protector away from the base lens. A capturer helps hold the initially released tear-off layer to the eye protector. An exposed tacky surface on each released tear-off helps hold the subsequently removed tear-off layers.
US11173056B2
A dynamic support apparatus having a frame, a dynamic interface, a temperature control mechanism, and a control system. The dynamic interface is capable of changing its geometry and is disposed on the top surface of the frame. The control system is operably connected to the dynamic interface and controls the changing geometry of the dynamic interface. There is also a temperature control mechanism disposed on the top surface of the frame for maintaining a comfortable temperature and moisture environment between the apparatus and the user's body.
US11173053B2
A prosthetic foot structure includes a plate assembly having a toe portion and a heel portion. The plate assembly includes a first plate adjoining a second plate along a seam at which the first plate is bonded to the second plate. The seam has an end between the first and second plates, and the first plate is spaced from the second plate across a gap that reaches away from the end of the seam. An attachment structure attaches the first plate to second plate. The attachment structure has a composite composition including a resin material containing reinforcing fibers. The reinforcing fibers reach through the first plate, across the gap, and through the second plate.
US11173045B2
A trial medical instrument for aligning an acetabular component, comprising: a first portion configured to fit within a patient's acetabulum; and a second portion extending from the first portion; wherein the second portion extends from the first portion in a direction that mimics a shape formed by a femoral implant component coupled with an acetabular implant component when a femur to which the femoral implant component is coupled is in a position relative to an acetabulum to which the acetabular implant component is coupled that is near an extent of a typical range of motion of the femur. As used herein, the phrase “extent of a typical range of motion” describes typical angular displacements of a femur as usually limited by patient anatomy.
US11173043B1
Spinal interbody fusion implants for use in posterior lumbar interbody fusions (PLIF), anterior lumbar interbody fusions (ALIF), transforaminal lumbar interbody fusions (TLIF) and transpsoas interbody fusions (DLIF), each of the implants including a 3-D printed titanium frame having meshed sidewalls, open top and bottom faces and a selectively closeable back plate for enclosing a posterior end of the frame. A machined, acid treated allograft bone graft is contained within the frame, the bone graft having a window for containing a biomaterial, anti-migration teeth and a ridge configured to mate with a slot within the frame for locking the graft in the frame.
US11173037B2
A modular shoulder prosthesis is provided. The modular prosthesis includes a stem, an anatomic insert, and a reverse insert. The stem is a unitary body that includes a distal shaft portion and a proximal portion. The proximal portion includes a stem face configured to directly couple to both the anatomic insert and reverse insert. The stem face includes a first engagement feature configured to couple directly to the reverse insert and a second engagement feature configured to couple directly to the anatomic insert. The stem can also include a metaphyseal portion between the shaft portion and proximal portion designed for use in humeral fracture repair procedures. The metaphyseal portion can include a medial arm and two lateral arms extending between the shaft portion and proximal portion, A window can be defined between the medial arm and the lateral arms, and a gap can be formed between the lateral arms.
US11173021B2
A replacement toothbrush head assembly is provided for an electric toothbrush. The replacement toothbrush head assembly is provided in the form of an assembly that includes a head portion and a stem portion, such that the head portion may be selectively and easily attached and detached from the stem portion. The head includes a plurality of bristles extending from a main body having a coupling portion. The stem includes a corresponding locking portion configured to receive the coupling portion, such that the head is releasably coupled to the stem in an assembled condition.
US11173020B2
An oral irrigator includes a base having a pump mechanism, a reservoir housed within the base and fluidically connected with the pump mechanism. A handle with a jet tip is connected with an outlet from the pump mechanism to receive a pressurized fluid stream from the reservoir to direct a fluid at a surface inside an oral cavity. The oral irrigator also includes a radiant energy source and delivery system for directing radiant energy at a surface inside an oral cavity.
US11173017B2
A dental prosthesis and a process for design and manufacturing, incorporating an overdenture and a dental implant framework that will be designed and manufactured simultaneously.
US11173016B2
Apparatus and method for installing a multi-tooth dental prosthesis in one session are shown and described. A first tool attaches to the jawbone, and serves as a foundation for subsequently used guides. Existing teeth and dental fixtures are removed, and the bone tissue is removed to accommodate the prosthesis. Subsequently, a drill guide is used to drill implant holes. An abutment guide is then used to place abutments. Copings are then installed. Next, the prosthesis may be installed and cemented to the copings. A resinous filler material may be applied to fill gaps and holes in and between the copings and the prosthesis, and is sanded smooth. The first tool, the guides, and the prosthesis are predesigned and prefabricated based on images taken of the patient anatomy.
US11173009B2
A medical device support system including a central shaft, an extension arm, and a brake assembly. The extension arm has a support for a medical device and a hub at its proximal end mounted to the central shaft for pivotable movement about the central shaft. The brake assembly is secured in the hub for rotation therewith and includes first and second discrete arc shape clamp pieces configured to flex toward and away from each other to respectively increase and decrease a frictional braking force to the central shaft. The hub includes a hub access opening configured to allow passage therethrough of at least one of the arc shape clamp pieces.
US11173008B2
An ophthalmic cannula assembly may include a cannula having an outer cannula surface and an inner cylindrical bore. A hub adjoining a proximal end of the cannula may define a maximum outer hub diameter that is greater than an outer diameter of the cannula. An optical fiber may be attached to the outer cannula surface for at least a portion of a length of the cannula. A cover material may be in contact with the outer cannula surface, and may cover at least a portion of the optical fiber. A light diffuser may be disposed at a distal tip of the optical fiber.
US11173007B2
Packaging sleeve for medical purposes for storing sterile objects (25, 45), consisting of at least one outer sleeve (2) that is open at one end and can be sealed with a sealing closure (10) and has an inner sleeve (12) accommodated in it with a clamping effect, wherein the inner sleeve (12) is accommodated in a clamping seating in a receiving opening (15) in the sealing closure (10) on the bottom side of the outer sleeve (2) and the clamping seat thereby formed presses the sealing ribs (7, 55, 56, 59) arranged on the outside circumference of the sealing closure (10) against the inside of the outer sleeve (2) under increased contact pressure (FIG. 1).
US11173002B2
Disclosed is a flexible surgical instrument system, comprising a flexible surgical instrument and a driving unit, wherein the flexible surgical instrument comprises a distal structural body, a proximal structural body and a middle connecting body; the distal structural body comprises a distal structural segment, the distal structural segment comprising a distal spacing disk, a distal fixing disk and structural backbones; the proximal structural body comprises a proximal structural segment, the proximal structural segment comprising a proximal spacing disk, a proximal fixing disk and structural backbones; the middle connecting body comprises channel fixing and structural backbone guide channels; the driving unit comprises a motor part, a motion conversion part and linear motion mechanisms; the motor part comprises a first fixing plate and a first motor; the motion conversion part comprises transmission chains, the transmission chain converts a rotational output of the first motor into a linear motion of output rods, the linear motion is transferred to an input end of the linear motion mechanism through a sterile barrier, an output end of the linear motion mechanism is connected to one end of a driving backbone, the driving backbone passes through the proximal spacing disks, and the other end of the driving backbone is connected to the proximal fixing disk.
US11172994B1
An attachment mechanism for a rotating surgical tool includes a mounting body defining a tool passage therein and configured for connection to a non-rotational component of the surgical tool, such that the tool passage is concentric about a rotational component of the surgical tool. The attachment mechanism further includes a ring arranged around the tool passage and rotatably connected to the mounting body. A mounting arm is attached to the ring such that rotation of the ring relative to the mounting body sets a desired circumferential position of the mounting arm relative to the tool passage, the mounting arm being configured to receive a tracking system emitter. An engagement mechanism is operable between the ring and the mounting body to maintain the desired circumferential position of the mounting arm.
US11172989B2
A method for implementing a dynamic three-dimensional lung map view for navigating a probe inside a patient's lungs includes loading a navigation plan into a navigation system, the navigation plan including a planned pathway shown in a 3D model generated from a plurality of CT images, inserting the probe into a patient's airways, registering a sensed location of the probe with the planned pathway, selecting a target in the navigation plan, presenting a view of the 3D model showing the planned pathway and indicating the sensed location of the probe, navigating the probe through the airways of the patient's lungs toward the target, iteratively adjusting the presented view of the 3D model showing the planned pathway based on the sensed location of the probe, and updating the presented view by removing at least a part of an object forming part of the 3D model.
US11172988B2
A protective ferrule for an end-firing optical fiber arrangement combines a spherical or rounded shape with a planar end. The combination of the spherical or rounded shape and planar end provides protection for the working channel of an endoscope or catheter through which the fiber is inserted while confining and minimizing erosion of the active surface area of the fiber. The protective ferrule of may be fitted to the end of the optical fiber by the steps of heating the ferrule to expand an inside diameter so that it fits over the end of the fiber, with subsequent cooling of the ferrule causing it to contract and create a compression fit.
US11172985B2
The disclosure relates to three enhancements for a surgical snare: an electrosurgical snare in which the loop of snare wire extends from an energy transfer surface which can act both as a physical reaction surface for mechanical cutting using the snare and as a region for emitting electromagnetic energy; a surgical snare having a snare wire having a first end connected to a movable boss that is slidably mounted on a coaxial cable; and a surgical snare having an end cap with a distally facing reaction surface and a pair of channels for guiding a snare wire, where the distally facing reaction surface is arranged to contact the retractable loop when fully retracted.
US11172979B2
Disclosed herein are various embodiments of electrosurgical devices. In one embodiment a removable tip for use with an electrosurgical tool comprises a first tip member having a proximal end and a distal end; a second tip member having a proximal end and a distal end; an actuator coupled to the first tip member and the second tip member, the actuator for moving the first and second tip members between a closed position where the distal end of the first tip member and the distal end of the second tip member are proximate one another, and an open position where the distal end of the first tip member and the distal end of the second tip member are separated by a distance from one another; and an insertion member coupled with the proximal ends of the tip members for inserting the removable tip within an opening in the electrosurgical tool.
US11172978B2
A microneedling system may reciprocate a plurality of microneedles disposed on a handpiece into the skin of a patient. The microneedles and/or electrode plates may deliver RF energy to the patient for inducing collagen coagulation and regeneration. An interrogative modality such as ultrasound may combined into the microneedling handpiece or used as a separate instrument to interrogate the skin and identify or measure the thicknesses of constituent layers. The data obtained from the interrogative modality may be displayed and can be used to automatically adjust operating parameters of the microneedling device, including the penetration depth of the needles, the pulse duration, and/or the power level of the RF energy to optimize the treatment for the specific patient and/or condition being treated. The microneedling system may recall the skin measurements for distinct sectors of the skin which are expected to have different properties.
US11172965B2
An instrument for spinal rotation that aligns and holds direct vertebral rotation (DVR) lever arms relative to each other to achieve an initial axial alignment of a segment of vertebrae and allows the final DVR rotation by rotating the instrument and lever arms together. A method of direct vertebral rotation that allows rotating the vertebrae to be aligned relative to each other, and collectively rotating the vertebrae to be aligned relative to adjacent spinal segments by rotating the direct vertebral rotation instrument. A system for direct vertebral rotation having at least two pedicle screws. The system also includes at least two levers attachable to the pedicle screws and a clamping instrument configured to clamp the levers.
US11172963B2
An implantable device may include a barrel, the barrel having an upper portion and a lower portion. The implantable device may further include an actuator assembly disposed in the barrel, and a central screw that extends from a rear ramped actuator through a front ramped actuator. The implantable device may further include a first plate having multiple projections extending from one side of the first plate. The implantable device may further include a second plate having multiple projections extending from one side of the second plate, the second plate configured to be received on the central screw. The barrel may be configured to transition from a collapsed form having a first height to an expanded form having a second height and wherein the second height is greater than the first height.
US11172961B2
The present invention is generally directed to orthopedic fixation devices that comprise a pre-assembled double headed tulip assembly, having two tulip elements to receive rods, wherein the assembly may be configured to receive a bone fastener in at least one of the tulip elements. At least one of the tulip elements may comprise a saddle and a ring to attach the double headed tulip to a bone fastener.
US11172956B2
Medical systems and methods for making and using medical systems are disclosed. Example medical systems may include an atherectomy system configured to engage and remove plaque from walls in vessels of a vascular system. The atherectomy system may include a drive shaft, a rotational tip coupled to an end of the drive shaft, a drive mechanism coupled to the drive shaft to rotate the rotational tip, and a control unit configured to control operation of the drive mechanism. In some cases, the control unit may include a controller for controlling operation of the drive mechanism based on sensed positions of the drive mechanism. The controller may be configured to send data to a host for analysis, compensate a control signal based on a mode of operation of the drive mechanism, determine if a stall is predicted to occur, and/or perform one or more other functions.
US11172949B2
A tissue specimen retrieval device includes a first shaft and a second shaft telescopically movable relative to the first shaft. The second shaft supports an end effector assembly at a distal end thereof. The end effector assembly includes a tissue specimen bag supported by a first bag arm and a second bag arm. The first and second bag arms open the tissue specimen bag when the second shaft is in the deployed position. An insertion cap extends outwardly from the tissue specimen bag. The insertion cap retains the first and second bag arms at distal ends thereof. The insertion cap includes a release mechanism. The release mechanism releases the first and second bag arms from the insertion cap upon retraction of the second shaft from the deployed position.
US11172942B2
An arthroscopic surgery method for ankle ligament reconstruction of this embodiment is removed using an ultrasonic treatment tool, blowing away a synovial membrane, and secures the view for a remnant ligament. Then, bone holes are produced to a fibula, a talus and a calcaneus using the ultrasonic treatment tool.
US11172941B2
A method of forming a bone void for receipt of a prosthesis, comprising the steps of: inserting a stem of a reaming guide assembly into an intramedullary canal of a bone, the reaming guide assembly having first and second reamer guides disposed adjacent to each other, the first and second reamer guides being connected to an end of the stem; reaming the bone through the aperture of the first reamer guide to form a first bone void; inserting the lobe trial into the first bone void; and reaming the bone through the aperture of the second reamer guide to form a second bone void.
US11172939B2
A method of surgically preparing a sacroiliac joint comprising: a) approaching a sacroiliac joint space with a joint preparation tool comprising a cutting element including an exterior having an asymmetric cutting band such that the first side includes a first surface having a first texture and the second side includes a second surface having a second texture, the first and second textures being different such that the first texture is substantially smoother than the second texture; and b) delivering at least a portion of the cutting element non-transversely into the sacroiliac joint space for decortication, the cutting element being oriented in the sacroiliac joint space such that the first surface opposes the generally softer sacrum and the second surface opposes the generally harder ilium in order to more aggressively prepare the surface of the ilium while not over-preparing the sacrum to provide a robust biologic environment for intra-articular fusion.
US11172937B2
Tissue compression devices having pressure indicators and methods of using the same. The tissue compression devices provide feedback to a user with respect to the pressure being applied to selected tissue at a selected location such as a radial artery to assist the user in applying the desired amount of pressure to the tissue (such as the pressure needed to achieve hemostasis at an access site). The pressure indication may be provided by a ring indicator that moves between two configurations (e.g., a concave configuration and a convex configuration), a bellow chamber in a housing, a bladder located below a bladder window, etc.
US11172931B2
A method for operating a surgical instrument, which comprises providing a surgical instrument handle, electrically connecting a controller disposed within the surgical instrument handle to a communication connection of a receiving portion of the surgical instrument, removably securing an interchangeable part at the receiving portion, the interchangeable part having an encryption device electrically connected to the communication connection when the interchangeable part is at the receiving portion, authenticating the interchangeable part upon an exchange between the controller and the encryption device, and after at least a partial use of the interchangeable part, storing within the encryption device a used status of the interchangeable part.
US11172930B2
A method for manufacturing a surgical instrument to have a manual release, which comprises mechanically coupling a manual release to a transmission of a surgical instrument having a self-contained power source disposed within a handle thereof, the transmission mechanically connecting an electrically-powered motor inside the handle to a movable part of a surgical end effector connected to the handle such that the transmission is operable to displace the movable part to a starting position, an actuated position, and at least one point between the starting position and the actuated position when the motor is operated; and wherein the manual release is operable to interrupt the transmission from operation of the motor and, during interruption, displace the movable part towards the starting position irrespective of the position of the movable part and independent of operation of the motor.
US11172923B2
An instrument for stretching the skin comprising an elongate, dimensionally stable guide with at last two modules that are disposed on said guide and comprise anchoring means for securing to the skin, wherein at least one of said modules can be moved on the guide in the longitudinal direction thereof, and a non-return device allows movement thereof in a movement direction and blocks movement thereof in the opposite, reverse direction, said non-return device being able to be inverted in terms of the movement direction and the reverse direction.
US11172921B2
A heart valve anchor has a body that includes a distal portion, a distal end, a proximal portion, and a proximal end. The distal end and the proximal end define a longitudinal axis. The body has an expandable portion that includes a first radially expandable portion at the distal portion of the body, a second radially expandable portion at the proximal portion of the body, and a root portion disposed between the first and second radially expandable portions. The body has a first configuration adapted to be housed at least partially within a tissue penetrating device, and a second configuration in which the first and second radially expandable portions are partially or fully expanded such that the anchor engages tissue in a region between the first and second radially expandable portions.
US11172913B2
Embodiments of the invention provide a retrieval device and method for retrieving tissue from a body cavity. The retrieval device includes a pouch having an aperture and a pouch wall defining an interior space. An inflatable rim is coupled to the pouch and facilitates retrieval of the tissue into the interior space of the pouch. The retrieval device further includes a closure device coupled to the pouch wall for enclosing the tissue within the interior space of the pouch. A portion of the pouch wall includes a self-sealing characteristic that allows an instrument to pierce the pouch wall and the pouch wall is resealable after withdrawal of the instrument. The pouch can move from a retracted position to a expanded position upon inflation of the inflatable rim, which can then be separated by application of a separation force at an area of material weakness in the pouch wall.
US11172901B2
A pre-imaging control unit of a mammography apparatus selects one pre-imaging focus from plural focuses of a radiation source according to selection conditions which are preset in order to prevent the concentration of load on one of the focuses. Pre-imaging for setting the irradiation conditions of radiation in tomosynthesis imaging is performed using the selected pre-imaging focus. For example, the selection conditions indicate that the pre-imaging focus is changed in each pre-imaging operation and the focus of a radiation tube adjacent to the radiation tube whose focus has been used in the previous pre-imaging is selected as the pre-imaging focus.
US11172896B2
The present invention is directed towards a system and method for transarterial chemoembolization using differently sized drug-eluting microsphere beads filled with drugs and determining a delivered drug concentration using an imaging system.
US11172892B2
A patient support apparatus includes a sensor capable of detecting vital signs, setting acceptable limits for the vital signs, and includes structures for monitoring the vital signs and providing local and/or remote indications to caregivers if the vital signs fall outside of acceptable limits.
US11172887B2
An occupant information sensing device 100 includes a plurality of heater electrodes that are provided at a vehicle steering wheel 104 and insulated and separated from one another and that generate heat by conduction. Power sources provide electrical current for heater electrodes. Electrical circuit elements enable the system to provide occupant biological condition monitoring, gripping detection, and electrical stimulation. The circuits enable common electrical connecting to the heater electrodes to provide multiple functions through the use of filtering and time division multiplexing.
US11172886B2
A communicative water bottle includes communication logic and wireless transmission logic technology electronically connected with a variety of sensors either on the water bottle or located remote from the water bottle. The sensors on the bottle create digital data associated with amount of fluid in the bottle and change thereof. The sensors remote from the bottle, which can be on an activity tracker, create digital data associated with an activity being performed by a user, such as running, or the absence of activity, such as remaining sedentary. A display on the bottle can indicate to the user the amount of fluid consumed or a reminder that fluid should be consumed. The fluid consumption data syncs with other remote devices such as mobile applications executable on smartphones.
US11172879B2
An apparatus for personal health maintenance has a sensor attached at least indirectly to a carrier member in turn attachable to a user or subject and configured for measurement of at least one physiological parameter of the user. A reservoir contains a preselected composition. An electronic processor is operatively connected to the sensor for receiving a signal therefrom encoding a measurement of the physiological parameter, the processor being configured for determining a divergence of the physiological parameter from a predetermined magnitude, the processor being operatively connected to a dispensing mechanism for ejecting, from the reservoir, an amount of the composition to be administered to the user to reduce divergence of the physiological parameter from the predetermined magnitude. The dispensing mechanism includes an expandable polymer composite layer with gas-filled micro-bubbles or microspheres expandable by operation of a heating element.
US11172878B2
An apparatus and system diabetes management. The apparatus comprises a body which houses: (i) at least a first memory for storing data inputs corresponding at least to one or more components in a patient's present insulin dosage regimen and the patient's blood-glucose-level measurements determined at a plurality of times; (ii) a processor operatively connected to the at least first memory, the processor programmed at least to determine from the data inputs corresponding to the patient's blood-glucose-level measurements determined at a plurality of times whether and by how much to vary at least one of the one or more components of the patient's present insulin dosage regimen; (iii) a display screen operatively connected to the processor, (iv) a quantity of insulin; (v) a needle communicating with the quantity of insulin for delivering insulin to the patient; (vi) means for effecting delivery of a portion of the quantity of insulin to the patient via the needle; and (vii) metering means for controlling the portion of the quantity of insulin delivered to the patient via the needle.
US11172877B2
An integrated system for injection including an injection device in electronic connection with a communication device is provided. The external communication device may be a handheld electronic device such as a Smartphone or a dedicated reader such as a reader capable of reading information contained on an RFID tag. The injection device includes a needle and a drug delivery portion enclosed within an external housing. Optionally, a plurality of sensors is affixed to the surface of the needle to collect data about the injection and physical characteristics of the patient. The data may be recorded on a data capture module. The electronic chip may be a readable and writable electronic chip such as a non-volatile memory chip. Alternatively, the electronic chip is a passive RFID tag. The injection device may further include a data transmitter for sending information obtained from the data capture module to the external communications device.
US11172876B2
An acoustic sensor platform based method and apparatus provides for improved pain mitigation, apnea detection, aspiration detection and patient communication in anesthesia patients. The platform includes an acoustic sensor configured to be coupled to one of a nasal cannula or face mask of the anesthesia patient; a processer coupled to the acoustic sensor and configured to i) Detect patient speech and isolate and amplify the patient speech, and ii) Detect at least one of a breathing rate of the patient or aspiration of the patient; and an audio visual display coupled to the processor and providing an audio and/or visual display of the isolated and amplified speech of the patient, and displaying results for at least one of a breathing rate of the patient or aspiration of the patient.
US11172875B2
Systems and methods for sensing respiration from a subject are discussed. An embodiment of a respiration monitoring system may include a respiration analyzer circuit to select a physiologic signal from a plurality of signals of different types indicative of respiration, such as between first and second physiologic signals that are respectively detected using first and second detection algorithms, and to compute one or more respiration parameters using the selected signal. The system may select or adjust a respiration detection algorithm for detecting the respiration parameters. The physiologic signal, or the respiration detection algorithm, may each be selected based on a signal characteristic or a patient condition. A cardiopulmonary event may be detected using the computed respiration parameter.
US11172874B2
A method of conducting a procedure for a diagnosis of a portion of a patient's human musculoskeletal system, the method comprising a remediation recommendation method comprising the steps of: obtaining patient demographics, applying sensors above and below the joint, and then taking an image of the joint using a mobile device. Next, analyzing the image to determine bone centerlines, then instructing patient via a mobile device to perform a task involving assuming certain positions and performing certain movements, then the patient performing the task while the sensors record data about joint location and movement information. Next, using the data, image analysis and patent demographics to make a recommendation regarding joint ailment remediation.
US11172870B2
A dementia symptom detection system includes an information processor which determines the level of dementia of a user based on (i) a reference value which is for an index corresponding to behavioral and psychological symptoms of dementia and which is determined based on the history of the activity amount stored in storage and the history of device operation information stored in the storage, and (ii) a personal value of the user which is for the index and which is determined based on the detected activity amount of the user and the obtained device operation information of the user.
US11172868B2
A system and method to screen for malignant gliomas, other brain tumors, and brain injuries use disturbance coefficient, differential impedances, and artificial neural networks. The system uses prescribed excitation signals with several system configurations to measure the differential impedances, calculate harmonic responses and nonlinearity of brain tissue, and estimate the disturbance coefficient that indicates the likelihood of malignant gliomas, other brain tumors, and brain injuries. The disturbance coefficient is a weighted sum of many parameters such as receiving differential impedances, transmission differential impedances, harmonic responses, frequency dispersion, and nonlinear responses using different system configurations and different excitation signals. The method includes arranging the transmitters, receivers, and transmission lines to maximize the sensitivity of detecting brain tissue condition. The artificial neural network is trained to estimate the disturbance coefficient using clinical data. The method provides a sensitive and cost effective approach for screening malignant gliomas, other brain tumors, and brain injuries.
US11172867B2
A device for recording physiological information includes a carrier board comprising a plurality of force transducers and a plurality of contact sensing elements; and a processing unit, coupled to the force transducers and the contact sensing elements, configured to determine a center of gravity (COG) according to outputs of the force transducers, configured to determine a contacted range according to outputs of the plurality of contact sensing elements, configured to record the center of gravity and the contacted range, wherein the gravity and the contacted range substantially correspond to the same time point.
US11172864B2
Neural activity in the brain arising from a stimulus is monitored. A stimulus is applied to a target structure of the brain and a neural measurement is obtained from at least one electrode implanted in contact with the target structure. The neural measurement is configured to capture a measure of any late response arising in the target structure, typically being a neural response arising after conclusion of an ECAP, such as in the period 1.5-10 ms after stimulus onset. The late response(s) can be a useful biomarker such as of therapeutic ranges of deep brain stimulation, disease progression, medication efficacy, and intra-operative changes.
US11172863B2
A system and method for detecting and verifying bradycardia/asystole episodes includes sensing an electrogram (EGM) signal. The EGM signal is compared to a primary threshold to sense events in the EGM signal, and at least one of a bradycardia or an asystole is detected based on the comparison. In response to detecting at least one of a bradycardia or an asystole, the EGM signal is compared to a secondary threshold to sense events under-sensed by the primary threshold. The validity of the bradycardia or the asystole is determined based on the detected under-sensed events.
US11172854B2
An analysis system analyzes a state of a person and includes a terminal configured to be worn on the person's body. The terminal includes an acceleration sensor, a storage unit, and a processing unit. The processing unit determines whether each value contained in the time series data is in a first state in which the value is equal to or greater than the threshold or in a second state in which the value is less than the threshold. The processing unit also determines a duration which is a period of time during which the first state continues. The processing unit quantifies a brain state of the person on the basis of the duration.
US11172845B1
A combined exhaled air and environmental gas sensor apparatus for mobile respiratory equipment includes a housing, wherein the housing includes a port aperture, a connector configured to attach the port aperture to a respiratory exhaust port, and at least an ambient aperture connecting to an exterior environment, a sensor positioned within the housing, the sensor configured to detect a carbon dioxide level and generate sensor outputs indicating detected carbon dioxide level, a processor communicatively connected to the sensor, the processor including a memory, a breath analysis mode and an environmental analysis mode, wherein the processor is configured to receive a plurality of sensor outputs from the sensor, match the plurality of sensor outputs to mode parameter profile, and switch between the breath analysis mode and the environmental analysis mode as a function of the mode parameter profile.
US11172838B2
An apparatus and method for sensing body information is provided. The apparatus includes: a light-emitting device configured to emit a light signal toward an object that is to be sensed; a light-receiving device configured to detect a reflected light signal reflected from the object; an image sensor configured to detect the reflected light signal reflected from the object; and a controller configured to selectively drive at least one of the light-receiving device and the image sensor according to a distance between the object and the light-emitting device and to sense volume information or blood flow information of the object by using the reflected light signal.
US11172835B2
A method of monitoring sleep comprises simultaneously recording a person's electrocardiogram (ECG) and photoplethysmogram (PPG), deriving a plurality of parameters from the recorded data, and providing an output indicative of a sleep characteristic based upon an analysis of the parameters. The ECG and PPG may be recorded using an apparatus which is a combination of a Holter monitor and a pulse oximeter, which is wearable in ambulatory manner.
US11172829B2
A thermoacoustic transducer integrating at least one piezoelectric element having a first surface and a second surface, a potential electrode that is electrically connected to the second surface, a ground electrode that is electrically connected to the first surface, a switch electrically connected to both the potential electrode and the ground electrode, a timer configured to match a pulse emanating from a radio-frequency emitter, further wherein the potential electrode and the ground electrode are electrically connected through an impedance when the switch is in an active state, further wherein the potential electrode and the ground electrode are not electrically connected when the switch is in an inactive state; and a housing accommodating the at least one piezoelectric element, potential electrode, ground electrode, and switch.
US11172813B2
Embodiments of the present invention are directed to providing an effective and reliable approach for cleaning an exposed surface of an imaging element (e.g., a lens) of apparatuses including but not limited to medical imaging instruments such as endoscopes and laparoscopes and the like. In the case of medical imaging instruments, cleaning apparatuses configured in accordance with embodiments the present invention can be cleaned while the distal end portion of the endoscope is in vivo. Such apparatuses have a cleaning member incorporated therein (e.g., a resilient polymeric wiper, a sponge, an absorbent pad or the like) that is used for cleaning the exposed surface of the imaging element. The apparatus is preferably adapted for being mounted on imaging apparatus but can also be entirely or partially integral with one or more components of the imaging apparatus or system of which it is a component.
US11172810B2
Speckle removal in a pulsed laser mapping imaging system is described. A system includes a coherent light source for emitting pulses of coherent light, a fiber optic bundle connected to the coherent light source, and a vibrating mechanism attached to the fiber optic bundle. The system includes and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system is such that at least a portion of the pulses of coherent light emitted by the coherent light source comprises a laser mapping pattern.
US11172805B2
Provided are a method performed by an appliance for washing and rinsing goods, where some of the goods loaded into the appliance are sensitive to process water temperature changes, and an appliance performing the method. The method may include receiving via a user interface, an instruction that an appliance, during execution of a general-type washing program, should take into account that goods sensitive to temperature changes are loaded into the appliance, measuring a temperature value in a washing compartment of the appliance upon executing a draining process, and supplying fresh water to the washing compartment of the appliance. The method may include measuring, when the fresh water has been supplied, whether the process water being accommodated in a sump of the appliance is at a target temperature value or not and if not adjusting the temperature of the process water in the sump to attain the target temperature value.
US11172777B1
A package drop box includes a base, a cap, and a retention bracket. The base has an open top. The cap has an open bottom. In a first position, the cap is fitted over the base such that a bottom edge of the cap is proximate a bottom edge of the base. In the second position, the bottom edge of the cap is proximate a top edge of the base. The retention bracket is configured to secure to the base. The retention bracket is configured to extend up a back of the base from the surface supporting the package drop box, extend along the surface away from the back of the base, and extend vertically upward from the surface supporting the package drop box at a predetermined distance from the back of the base.
US11172776B1
A package lockbox apparatus for safely receiving packages includes a box body and a lid hingingly coupled to the box body. A housing is coupled to a lid bottom side of the lid. A microprocessor is coupled within the housing. A battery, a display, a camera, and a lock are coupled to the lid and are in operational communication with the microprocessor. A catch is coupled to the box body. The catch is coupled to the box front side adjacent the box top side and within the box inside. The catch is selectively engageable with the lock.
US11172770B2
A night cover for a refrigerated merchandiser that is positionable to substantially enclose a product display area of the merchandiser. The night cover includes a first portion and a second portion that is disposed above the first portion. The second portion cooperates with the first portion to define a first surface area, and the second portion defines a second surface area and has an open section configured to permit ambient airflow through the night cover. A ratio of the first surface area to the second surface area is between approximately 7:1 and 18:1.
US11172765B1
An aircraft seat may include a support system including a seat frame, a cushion including at least one surface configured to conform to a corresponding surface of the support system, a seat cover configured to fit over a portion of the cushion, and a seat cover attachment system configured to secure the seat cover to the seat frame. The seat cover attachment system may include a seat frame element of the seat frame. The seat cover attachment system may include a seat cover extrusion element configured to couple to the at least one seat frame element. The seat cover attachment system may include a seat cover retain element configured to couple to the seat cover extrusion element. A portion of the seat cover may be secured between the seat cover extrusion element and the seat cover retain element.
US11172761B2
A vehicle door storage unit has a door storage frame, at least one lower door support member rotatably connected to a lower end of the door storage frame, and at least one hinge mount adjustably mounted along the door storage frame between the lower end and an upper end of the door storage frame. The hinge mounts may be adjustably mounted to the door storage frame through a tightening mechanism. Each hinge mount has one or more pin receptacles configured to receive a hinge pin of a vehicle door that has been uninstalled from a vehicle. The hinge mounts secure the vehicle door to the door storage frame, while the lower door support members support the mounted doors from below. The lower door support members can rotate between a deployed position for storing a vehicle door on the present invention and a stored position, folded against the door storage frame.
US11172753B2
A wearable pack assembly for a mobile device having a touchscreen and a camera. The wearable pack assembly includes a harness and a pack. The harness includes a base and a strap assembly configured to be worn by a wearer. The pack is removably coupled to the base and includes an extension panel and an envelope platform. The envelope platform includes an envelope with an inlet configured to receive the mobile device, and cover having apertures that form windows on the outward and inward facing sides of the envelope to enable viewing and touching of the touchscreen and taking of pictures and video with the camera from the windowed pocket through the window. The envelope platform and the extension panel can be rotatably coupled at opposing edged to provide an extended position in which the touchscreen can be positioned at the wearer's eye level.
US11172750B2
Disclosed is a hydrogel discharge device including a capsule introduction unit, into which a plurality of capsules each receiving a hydrogel dosage form is introduced, a dosage form transfer unit including a plurality of channels, along which the hydrogel dosage forms received in the capsules move, a dosage form spray unit for discharging the hydrogel dosage forms supplied from the dosage form transfer unit, and a dosage form solidification unit for solidifying the hydrogel dosage forms discharged from the dosage form spray unit, whereby it is possible to easily and conveniently manufacture a mask pack.
US11172735B2
A method for using a magnetic button used with a preexisting button and a preexisting button hole associated with the preexisting button of an article of clothing. The magnetic button includes a female portion and a male portion. The female portion attaches to the preexisting button of the article of clothing, and the male portion is inserted into the preexisting button hole of the article of clothing. The male portion is magnetic, while the female portion is magnetic attractive, and being so, a location position of the male portion and the female portion are selective for allowing a user to merely put the male portion and the female portion together in a comfortable location by virtue of the female portion being magnetically attractive to the male portion being magnetic.
US11172734B2
A gaging apparatus and method for automation of a shoemaking process are provided for automating a shoemaking process. According to the method, the gaging apparatus obtains operation data according to the gaging process of drawing a gaging line on a boundary between the upper and the sole for shoe manufacturing, and generates trajectory data for the boundary based on the operation data. Based on the trajectory data, the gaging apparatus generates robot trajectory data for performing a buffing and bonding process after the gaging process and transmits it to a shoemaking robot.
US11172733B1
A shoe comprises a sole having an upper surface and a lower surface, and a top member having an outer surface and an inner surface and mounted on the sole. The top member and sole to together define a space for receiving a foot, and the top member further comprises an opening. A fastener is provided in the top member and extends from the opening and continues over the top member such that a portion of the top member is movable between a first position in which the space is substantially closed and a second position in which a portion of the top member is folded back from the sole to provide access to the space.
US11172731B2
Dual-layer insole apparatuses for diabetic foot lesion prevention and related methods are provided. Some insole apparatuses have a body defining a plurality of cavities configured to be coupled to a fluid source. The fluid source can deliver fluid to vary internal pressures of the cavities. The body further defines an insole-shaped structure.
US11172728B2
A pair of shoes that includes a left foot shoe and a right foot shoe. Each of the shoes include an upper shoe portion and a sole coupled to the upper shoe portion. The sole provides an athletic positioning of a left big toe area of the left shoe at a lower position than a left heel area of the left shoe and at a lower position than an outer small toe area of the left shoe and wherein, from an inner edge to an outer edge of the left shoe, the left heel area has substantially no slope.
US11172725B2
A boot comprises: a shell comprising a first foamed polymeric material; a sock liner comprising a second foamed polymeric material, the sock liner having an exposed section and an enclosed section; and an adhesive layer affixing the shell and the enclosed section of the sock liner; wherein there is an absence of intermingling of the second surface of the enclosed section of the sock liner with the inner surface of the shell. Methods of making and using the boot are also provided.
US11172719B2
A helmet comprising and outer liner and an inner liner slidably coupled to an interior surface of the outer liner is disclosed. The outer liner comprises an interior surface and the inner liner comprises an exterior surface. The inner liner is composed of an elastically deformable material. A majority of the interior surface of the outer liner and a majority of the exterior surface of the inner liner are both substantially parallel to a pseudo-spherical surface having a coronal cross section that is circular with a first radius and a sagittal cross section that is circular with a second radius different from the first radius. The inner liner is elastically deformable along the interior surface of the outer liner in response to rotation of the outer liner relative to the inner liner caused by an impact to the helmet.
US11172711B2
A brassiere includes bra cups holding a wearer's breasts. A shaping foam layer is sandwiched between outer and inner layers of each bra cup and extends from a lower to an upper edge of each cup. A support shelf assembly spans across a lower portion of each bra cup and includes a support component located proximate the lower edge of the cups, a non-stretch stabilizer fabric layer spanning between both cups and along a full length of the support component, and a supportive foam layer spanning between both cups and along the support component. The inner, outer, shaping foam, stabilizer fabric, and supportive foam layers span across a center gore that connects the bra cups to form a front panel of the brassiere. The support shelf assembly is molded between the inner layer and the shaping foam layer and is an embedded, integral part of the front panel.
US11172689B2
The invention is related to a sugar-reduced food cream composition comprising fat, sugar and starch, wherein the starch is native starch having an average particle size between 20 μm and 30 μm, preferably between 22 μm and 28 μm, even more preferably between 23 μm and 26 μm, with a D90 smaller than 40 μm, preferably smaller than 36 μm. The invention also relates to a method of preparation of a sugar-reduced food cream composition comprising the steps of: selecting a recipe of a food cream composition comprising fat and sugar, replacing between 25% to 40%, preferably 25% to 35%, more preferably about 30% by weight of the total sugar content of said food cream composition by native starch having an average particle size between 20 μm and 30 μm, preferably between 22 μm and 28 μm, even more preferably between 23 μm and 26 μm, with a D90 smaller than 40 μm, preferably smaller than 36 μm.
US11172682B2
The preparation, composition, and method of use of an antibacterial formulation utilizing tannins, acceptable for agriculture and for use against bacterial and fungicidal diseases in plants. The composition is based on an organic matrix and may be balanced with dispersants, flocculants and humectants, and may be used against a wide range of agricultural bacterial diseases.
US11172680B2
The method comprises contacting a silicon substrate with a silver salt and an acid for a time effective to produce spikes having a first end disposed on the silicon substrate and a second end extending away from the silicon substrate. The spikes have a second end diameter of about 10 nm to about 200 nm, a height of about 100 nm to 10 micrometers, and a density of about 10 to 100 per square microns. The nanostructures provide antimicrobial properties and can be transferred to the surface of various materials such as polymers.
US11172679B2
Spray drift during the application of agricultural chemicals is reduced by incorporating a self-emulsifiable ester into the liquid to be sprayed.
US11172678B2
Methods of controlling agricultural pests are disclosed. An aerated liquid mixture is formed from a composition containing a bacterial nutrient source, a nitrogen-containing compound, a phosphate-containing compound, a magnesium-containing compound, a buffer, a chitinase inducer, and at least one strain of bacteria that produces chitinase. The liquid mixture is administered to soil and plants, and acts as an organic biological pesticide.
US11172676B2
An antibacterial resin composition comprising a thermoplastic resin or a thermosetting resin blended with a metal-carrying compound carrying at least one kind of metal ions selected from the group consisting of Ag, Cu, Zn, Co, and Ni, and a compound represented by the following formula (2): wherein M′ is any one of Na, K, or H, and X is an atom selected from the group consisting of C, O, S, and P, or an atomic group thereof.
US11172675B2
A nano lipid delivery system is provided, more particularly, a nano concentrate, a nano-lipid stable emulsion, a method of preparing a nano lipid concentrate and lipid delivery system for use as a carrier for industrial, medical, animal, horticultural and agricultural chemistries.
US11172673B2
Disclosed are compositions and methods for slowing, preventing, or reversing platelet damage, particularly as may occur during blood banking or during refrigeration of platelets. The composition may include one or more of a RAC inhibitor, a CDC42 inhibitor, a RHOA inhibitor, or a combination thereof. The compositions may further include a pharmaceutically acceptable carrier.
US11172670B2
An animal sorting device comprising a housing having an entrance, an exit, and an animal dispatch chamber. The animal dispatch chamber comprises entrant assessment means to determine if an entrant is either a pest or a non-pest, animal dispatching means to dispatch the pest, and means to urge either a dispatched pest towards an aperture or the non-pest towards the exit. A modular animal sorting device is also disclosed.
US11172668B2
A window mounted fly trap includes a frame comprising a top surface, a bottom surface disposed on a side of the frame opposite the top surface, and a mount extending from the bottom surface away from the frame. The frame defines an interior and the mount is constructed to detachably mount to a window surface. The trap also includes a cover attached to the top surface of the frame enclosing the interior at the top surface of the frame, the cover comprising an adhesive fly capture surface configured to face the window surface, the frame, cover, and window surface defining therein a fly capture chamber. The trap further includes at least one ingress in the frame for permitting flies to enter the fly capture chamber.
US11172667B2
Device for detecting insects comprising as main elements an inner chamber that has a temperature higher than the temperature outside and a passive infrared sensor that emits an alarm signal when it detects a change in temperature in the inner chamber due to the presence of any animal, for example, an insect; which is very useful for the monitoring of insects in a determined area and the subsequent actuation for the eradication thereof.
US11172659B2
The invention relates to a wire material consisting of metallic material having an oxide surface, wherein the oxide surface of the wire material has a first oxide layer, which covers the metallic material at least in part and has a thickness of at least 200 nm to 2 μm, and the oxide surface of the wire material has a second oxide layer which covers metallic material in the regions which are not covered by the first oxide layer. According to the invention, the second oxide layer has a maximum thickness of 0.01 to 10% of the thickness of the first oxide layer. The invention furthermore relates to a mesh and a breeding cage for aquaculture.
US11172657B2
Provided is a method for developing a secondary organ by using a non-human animal in which organ formation is inhibited, for the purpose of establishing a process for producing a functional cell such as a β cell within the body of an animal such as a pig, the method including the step of raising a newborn or a fetus of the non-human animal in which organ formation is inhibited by complementing at least a part of the function of the organ whose formation is inhibited.
US11172637B1
A soybean cultivar designated 96350326 is disclosed. The invention relates to the seeds of soybean cultivar 96350326, to the plants of soybean cultivar 96350326, to the plant parts of soybean cultivar 96350326, and to methods for producing progeny of soybean cultivar 96350326. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 96350326. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 96350326, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 96350326 with another soybean cultivar.
US11172633B1
A novel soybean variety, designated 5PTNB67 is provided. Also provided are the seeds of soybean variety 5PTNB67, cells from soybean variety 5PTNB67, plants of soybean 5PTNB67, and plant parts of soybean variety 5PTNB67. Methods provided include producing a soybean plant by crossing soybean variety 5PTNB67 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PTNB67, methods for producing other soybean varieties or plant parts derived from soybean variety 5PTNB67, and methods of characterizing soybean variety 5PTNB67. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PTNB67 are further provided.
US11172621B2
A modular assembly is disclosed to support, feed, and water live vegetative growth on an inclined or vertical surface, using a series of horizontally mounted troughs affixed to an impervious backing panel.
US11172617B2
A crop handling apparatus comprises a mobile chassis. The chassis is mounted on ground-engaging wheels. A tow-bar is provided at a front of the chassis for releasable attachment to a towing vehicle such as a tractor. A crop conditioning rotor is mounted on the chassis and has a plurality of outwardly projecting radial tines. Drive for the crop conditioning rotor can be by way of a drive transmission on the chassis which connects via a drive input with a PTO shaft on a tractor behind which the crop handling apparatus is drawn in use. A crop gathering conveyor is mounted on the chassis in front of the crop conditioning rotor. The crop gathering conveyor has a discharge end located in front of an inlet of the crop conditioning rotor to feed crop material to the inlet of the crop conditioning rotor in use.
US11172609B2
A system and method for an autonomous lawn mower comprising a mower body having at least one motor arranged to drive a cutting blade and to propel the mower body on an operating surface via a wheel arrangement, wherein the mower body includes a navigation system arranged to assist a controller to control the operation of the mower body within a predefined operating area.
US11178789B2
Heat transfer systems and methods are disclosed. A heat transfer system includes an electronic enclosure that houses electronic components and includes a volume for a first fluid. A cold plate within the electronic enclosure is configured to contain a second fluid, and the cold plate includes a recess providing access to the second fluid. The heat transfer system also includes a heat transfer device configured to transfer heat from the first fluid to the second fluid. The heat transfer device is a single integrated piece that is situated within the recess wherein a first surface of the heat transfer device is configured to directly interface with the first fluid and a second surface of the heat transfer device is configured to directly interface with the second fluid.
US11178782B2
A display device for a vehicle includes a first frame configured to be coupled to a dashboard of the vehicle, a second frame configured to move vertically relative to the first frame, and a flexible display having a first area that extends along the second frame and defines a flat surface and a second area that is configured to extend from the first area, where the display device is configured to vary a shape of the second area. The display device further includes a first roller that extends in an upward-downward direction and that supports an inner surface of the flexible display to allow the second area to be curved around the first roller, a first moving body is coupled to the second area, and a second actuator configured to move the first roller and the first moving body laterally relative to the second frame.
US11178779B2
A display device including a display module having defined thereon a folding region, a first non-folding region disposed on one side of the folding region, and a second non-folding region disposed on an opposite side of the folding region; a fixing member disposed under the folding region of the display module; and a first flexible printed circuit board disposed between the folding region of the display module and the fixing member. The first flexible printed circuit board includes a (1-1) portion overlapping with the fixing member, and the (1-1) portion of the first flexible printed circuit board is attached to the fixing member.
US11178772B2
An electronic device includes a first component carrier with a stack of at least one first electrically conductive layer structure and at least one first electrically insulating layer structure, and a second component carrier with a respective stack of at least one second electrically conductive layer structure and at least one second electrically insulating layer structure. The second component carrier is connected with the first component carrier so that a stacking direction of the first component carrier is angled with regard to a stacking direction of the second component carrier.
US11178762B2
A connection structure for a wiring substrate and a flexible substrate including a wiring substrate and a flexible substrate, in which the wiring substrate includes an insulating member, conductor layer, and ground layer, the flexible substrate includes an insulating sheet and metal film, and the metal film includes a signal line pad joined to the conductor layer via a joining material when viewed from the back surface of the flexible substrate. When viewed from behind the flexible substrate, there is an overlap region where the signal line pad and conductor layer overlap. In a cross-section when the overlap region is cut in a direction perpendicular to a signal transmission direction, in a case where a width of the signal line pad including the overlap region is W, and a width of the conductor layer including the overlap region is W0, the connection structure satisfies W0
US11178760B2
According to one embodiment, a printed circuit board includes a base substrate, a first pad located on the base substrate, a second pad located on the base substrate alongside the first pad with respect to a first direction X with a gap therebetween and a solder resist covering the base substrate and including a cavity portion in a position overlapping the first pad and the second pad, the solder resist including a first protruding portion projecting in a second direction crossing the first direction and a second protruding portion projecting in the second direction on an opposite side to the first protruding portion, and the first protruding portion and the second protruding portion each overlap the gap, an end of the first pad on a gap side, and an end of the second pad on a gap side.
US11178753B2
Bus bars are soldered to a wiring pattern of a printed board to which the bus bars are connected, and the bus bars are screwed to the printed board. Tips of bolts passing through holes in the bus bars and holes in the punted board may be tightened using nuts. The holes in the printed board may be electrically connected to the wiring pattern.
US11178751B2
A printed circuit board includes a differential signal via pairs to route differential signal between layers of the printed circuit board. A first differential signal via pair is oriented in a first orientation and a second differential signal via pair is oriented perpendicular to the first orientation. The second differential signal via pair is located such that a midpoint of a first line segment drawn between centers of first and second vias of the second differential signal pair intersects a first ray drawn from a center of a first via of the first differential signal via pair through a center of a second via of the first differential signal via pair. Further, the second differential signal via pair is located such that the midpoint of the first line segment is at a characteristic via-to-via pitch distance for the printed circuit board from the center of the second via of the first differential signal via pair.
US11178743B2
A self-repairing lighting system is provided, including: a power line; a ground line; a first lighting circuit arranged between the power line and the ground line, the first lighting circuit including a plurality of first lights arranged in series; and a first switch arranged in series with the plurality of first lights; a second lighting circuit arranged between the powerline and the ground, the second lighting circuit including a plurality of second lights arranged in series; and a second switch arranged in series with the plurality of second lights; a detector configured to detect an operating parameter of the self-repairing lighting system; a controller configured to operate the first and second switches based on the operating parameter. The operating parameter is one of a voltage drop on or a current passing through the power line, the ground line, or one of the lighting circuits.
US11178740B2
A lighting apparatus includes a string of light emitting diode (LED) sets coupled in series where each set includes at least one LED. A current diversion circuit is coupled to the string and is configured to operate responsive to a bias state transition of one of the LED sets to direct current away from another one of the LED sets. A current limiting circuit is coupled in series with the string and is configured to conduct current responsive to a forward biasing of all of the LED sets. The current limiting circuit includes only passive electrical component(s).
US11178732B2
An induction heating device and a method for sensing a cooking vessel on an induction heating device are provided. The induction heating device may include a controller that converts a resonance waveform generated as current is applied to a sensing coil into a square waveform. The controller may determine whether a cooking vessel placed on the induction heating device has an inductive heating property based on a number of pulses of the converted square waveform.
US11178731B2
An induction heating device includes: a working coil that includes an annularly-coiled conductive wire and that defines an annular coil hole at a central region of the working coil; a ferrite core that is located vertically below the working coil and that defines a core hole at a central region of the ferrite core corresponding to the annular coil hole; and an indicator board support that is located vertically below the ferrite core. The indicator board support includes a hook that extends to the core hole in a vertical direction and that is configured to insert into the core hole.
US11178729B2
A method for switching a communication mode includes: a terminal device receives first indication information sent by a network device, used for instructing the terminal device to switch from a current communication mode to a target communication mode, the current communication mode and the target communication mode are any two of a first communication mode, a second communication mode, and a third communication mode, the first communication mode is a communication mode in which the communication is performed via a Uu interface, the second communication mode is a communication mode in which the communication is performed via a direct-connection interface and controlled by the network device, and the third communication mode is a communication mode in which the communication is performed via a direct-connection interface and controlled by the terminal device; and the terminal device switches a communication mode according to the first indication information.
US11178728B1
A wireless roaming method and related system are provided. The method is applicable to an access control device and includes: determining a moving direction of a mobile device that is in a first connection connecting with a first access point; establishing, by a second access point and in response to a determination that the moving direction meets a preset condition, a second connection connecting the mobile device with the second access point, and disconnecting, by the first access point, the first connection. The first access point and the second access point are both connected to the access control device, and have a same static address or a same Identity Resolving Key. This method allows the mobile device to securely and seamlessly roam within the coverage areas of different access points.
US11178723B2
A method and an apparatus for monitoring device-to-device (D2D) transmission in a connected state in a communication system supportive of a D2D scheme are provided. The method includes monitoring, by a D2D user equipment (UE), a D2D transmission during a D2D resource cycle and a discontinuous reception (DRX) cycle in a radio resource control (RRC) state, transmitting an indication including a capability of the UE to a base station, and reestablishing an RRC connection from the base station, wherein the D2D resource cycle and the DRX cycle are configured not to overlap each other based on the indication.
US11178719B2
A base station comprises instructions of: a first CU transmitting a UE CONTEXT SETUP REQUEST message comprising at least one first configuration, to a first DU, in response to an INITIAL UL RRC MESSAGE TRANSFER message comprising an RRC Resume Request message; the first CU receiving a UE CONTEXT SETUP RESPONSE message comprising at least one second configuration and a first full configuration indication, from the first DU; the first CU comprising a second full configuration indication in an RRC Resume message according to the first full configuration indication; the first CU transmitting the RRC Resume message comprising the at least one second configuration to a communication device via the first DU; the first DU communicating at least one of data and at least one signal with the communication device according to the at least one second configuration and not according to the at least one first configuration.
US11178708B2
A system and method for routing of 5G mobile data traffic along a routing path in an Internetwork Packet Exchange (IPX) network having requisite Quality of Service (QoS). A proxy is deployed in the IPX network to intercept Session Create request and response messages exchanges between the home network and the visited network. The routing platform extracts Single-Network Slice Selection Assistance Information (S-NSSAI) attribute and uses this attribute and the geographic locations of the visited network and the home network to select a routing path in the IPX network having requisite QoS for the network slice use case. The routing platform uses layer-3 routing technique to anchor User Plane Function (UPF) Proxies deployed at different routing paths in the IPX network. Alternately, the routing platform uses layer-2 routing technique, with Software-Defined Networking (SDN) controller and SDN-switches to route traffic via the selected routing path in the IPX network.
US11178705B2
To provide a communication procedure such as an attach procedure suitable for a CIoT terminal. A method includes: a step of receiving an ATTACH ACCEPT message from a core network; a step of transmitting user data by using a radio bearer for transmitting and/or receiving a control message in a case that the ATTACH ACCEPT message does not include first identification information; and a step of establishing a Packet Data Network (PDN) connection and/or a radio bearer for user data transmission and/or reception and transmitting user data by using the Packet Data Network (PDN) connection and/or the radio bearer for user data transmission and/or reception, in a case that the ATTACH ACCEPT message includes the first identification information.
US11178696B2
According to the present invention, transmission power of a preamble for a random access process is determined on the basis of a preamble transmission counter and a downlink path loss estimate value in a wireless communication system. The preamble transmission counter is calculated by using the number of preamble transmissions performed by a user equipment for the random access process, regardless of a random access channel resource. The downlink path loss estimate value is calculated for a synchronization signal linked to the random access channel resource used in transmitting a corresponding preamble. Other downlink path loss estimate values can be calculated for other synchronization signals.
US11178694B2
A wireless communication circuit for operating over a wireless local area network (WLAN) in which real time application (RTA) traffic and non-RTA traffic coexist and are distinguished from one another. RTA queues are created to enqueue RTA packets while non-RTA packets are pushed into non-RTA queues. Management frames containing RTA session parameters and RTA queue setting information are exchanged between stations. Channel time is allocated to RTA queues for transmitting packets, during which non-RTA queues are not allowed to access the channel. Stations determine which RTA queues to enqueue an RTA packet into based on RTA queue classification information of its RTA session.
US11178693B2
Apparatuses, systems, and methods for a wireless device to perform methods to implement mechanisms for performing autonomous and non-autonomous side-link resource management as well as groupcast side-link resource management. A wireless device may perform a method for autonomous (e.g., non-network assisted) side-link resource management, e.g., the wireless device may perform a method to originate a semi-persistent side-link schedule for a side-link resource (e.g., a time domain and/or a frequency domain resource for side-link communications). Additionally, a wireless device may perform a method for groupcast side-link resource management. A network node may perform a method for non-autonomous (e.g., network assisted) side-link resource management, e.g., the network node may perform a method to assist wireless devices to schedule side-link resources.
US11178689B2
A user apparatus that communicates with a base station apparatus is provided. The user apparatus includes a reception unit configured to receive, from the base station apparatus, an indication for an individual random access preamble, information indicating correspondence to non-contention based random access procedure, and a random access response; a transmission unit configured to transmit the individual random access preamble to the base station apparatus; and a control unit configured to, in response to receiving the random access response to the individual random access preamble, the random access response being transmitted from the base station apparatus, determine whether the random access procedure has been successfully completed based on the information indicating correspondence to the non-contention based random access procedure.
US11178681B2
Embodiments of this application provide a resource scheduling method, which includes: transmitting, by a terminal device, at least first indication information to a network device on a pre-allocated uplink resource, where the first indication information indicates a data volume of to-be-transmitted data of the terminal device; and transmitting the to-be-transmitted data on an uplink resource if the terminal device receives at least second indication information transmitted by the network device, where the second indication information indicates the uplink resource allocated by the network device to the terminal device. In the embodiments of this application, when to-be-transmitted data is MBB service data, the terminal device may transmit a data volume of the MBB service data to the network device on a grant-free resource, so that the network device allocates an uplink resource to the terminal device and the terminal device transmits the MBB service data on the uplink resource.
US11178679B2
The present invention is designed so that, even when communication is made using a plurality of transmission time intervals (TTIs), scheduling requests are transmitted adequately. According to one aspect of the present invention, a user terminal has a transmitting/receiving section that transmits and/or receives using a plurality of transmission time intervals (TTIs) of different durations, and a control section that determines a resource to use to transmit a scheduling request (SR) based on at least one of a first TTI and a second TTI having a shorter TTI duration than the first TTI.
US11178678B2
A base station receives a first sequence of capability parameters from a wireless device. Each of the first sequence of capability parameters indicate whether a vehicle-to-everything (V2X) transmission is supported in a corresponding frequency band combination of a second sequence of frequency band combinations of the wireless device. The corresponding frequency band combination comprises one or more frequency band identifiers each indicating a specific frequency band. V2X configuration parameters of a cell operating in one of the frequency band combinations on which the wireless device supports the V2X transmission is transmitted.
US11178673B2
The invention relates to methods for improving a scheduling request transmission between a UE and a base station. The transmission of the scheduling request is postponed, by implementing a threshold that the data in the transmission buffer has to reach, before a transmission of the scheduling request is triggered. In one variant, the data in the transmission buffer needs to reach a specific amount, to trigger a scheduling request. The invention refers to further improvements: the PDDCH monitoring time window is delayed after sending a scheduling request; the dedicated scheduling request resources of the PUCCH are prioritized differently such that low-priority scheduling requests are transmitted less often.
US11178671B2
Methods, systems, and devices for wireless communications are described. A base station in a wireless communications system may perform a connection procedure (e.g. radio resource control (RRC) procedure) with a user equipment (UE), during which the base station may configure the UE with logical channel prioritization (LCP) configuration for each logical channel of a set of logical channels. The LCP configuration may indicate allowable modulation coding schemes (MCSs) for each logical channel of the set of logical channels. Following the communication procedure, the UE may receive an uplink grant for transmitting data using a corresponding logical channel of the set of logical channels. The UE may identify an MCS used by the uplink grant and may transmit the data using the corresponding logical channel with the identified MCS, based on the identified MCS of the uplink grant matching an MCS of the logical channel.
US11178668B2
A method for receiving a broadcasting signal in a wireless communication system. The method comprises receiving, from a base station (BS), a physical broadcasting channel (PBCH) content over a PBCH, and determining the PBCH content including a payload, wherein the payload includes uncommon information within a transmission time interval (TTI) of the PBCH that comprises at least a portion of a 10-bit system frame number (SFN), a half frame index within a radio frame, and at least part of a synchronization signal (SS) block time index.
US11178666B2
RRM measurement can be configured properly. According to one aspect of the present invention, a user terminal has a receiving section that receives common information that represents a parameter that is common among a plurality of space resources that are used to transmit a reference signal, and a control section that controls measurement of the reference signal, which is transmitted using one of the plurality of space resources, based on the common information.
US11178656B2
A method of operating multiple time alignment timers (TimeAlignmentTimer) is provided for facilitating communication between and evolved Node B (eNB) and a User Equipment (UE) in a Long Term Evolution (LTE) system supporting multiple carriers. The method includes starting a first TAT of a first group including the primary cell, starting a second TAT when Timing Advance (TA) information on a second group not including the primary cell is received; and determining transmission of at least one of a Hybrid Automatic Repeat Request Acknowledgement/Negative-acknowledgement (HARQ ACK/NACK), a physical uplink control channel, and a sounding reference signal according to a start and an expiration of at least one of the first and second TATs.
US11178636B2
When cell system information changes, a first terminal device receives, during on duration of the first terminal device, system information sent by a second terminal device, so that the first terminal device can receive the system information through a sidelink between the first terminal device and the second terminal device without a need to maintain a cellular link, thereby reducing complexity and power consumption of system information transmission. Alternatively, when cell system information changes and a first terminal device has only one receive radio frequency chain, the first terminal device obtains system information within a gap period of communication between the second terminal device and the first terminal device through a link between the first terminal device and a network device, so that the first terminal device maintains a cellular link only within the gap period, thereby reducing complexity and power consumption of system information transmission to some extent.
US11178635B2
A communication system is disclosed in which an MME receives an indication that a base station of a tracking area supports extended discontinuous reception, eDRX. The MME determines that paging is required for a communication device and that the communication device may be located in a cell of a base station of the tracking area. The MME triggers paging of the communication device in accordance with discontinuous reception, DRX, information that is not specific to eDRX via base stations that support eDRX and triggered paging of the communication device in accordance with eDRX specific information via base stations which support eDRX has been received.
US11178631B2
There is disclosed a method for operating a user equipment in a cellular communication network. The method includes processing uplink, UL, signaling based on a processing timing. The processing timing is based on a timing advance value and a determined processing duration value in which the determined processing duration value is based on the timing advance value. The disclosure also pertains to related devices and methods.
US11178626B2
A method for transmitting a synchronization signal block by a base station in a wireless communication system. Particularly, the method includes: mapping a plurality of synchronization signal blocks onto a plurality of symbols within a predetermined time unit; and transmitting, to a terminal, the plurality of synchronization signal blocks mapped onto the plurality of symbols, wherein at least one synchronization signal block is mapped onto each one-half time unit which has half the length of the predetermined time unit.
US11178617B2
A wakeup signal (WUS) group that may be divided into WUS sub-groups, criteria or metrics for dividing the WUS group into a set of WUS sub-groups, and signaling or messaging to support the division of the WUS group into the set of WUS sub-groups are provided. For example, a set of UEs may be divided into WUS sub-groups based at least in part on respective frequencies of occurrence of paging occasions for the set of UEs (e.g., based at least in part on traffic type, observations regarding past paging occasions, predictions regarding future paging occasions, and/or the like) and/or based at least in part on other considerations. Furthermore, some techniques and apparatuses described herein provide for the mapping of network device-level WUS sub-groups (e.g., supported by a network device such as an MME) to base station-level WUS sub-groups (e.g., supported by a base station).
US11178615B2
There is provided applying minimum radio frequency performance requirements to uplink transmission, when there are multiple possible multiple sets of minimum radio frequency performance requirements. A network node determines a condition for applying a first set of minimum radio frequency performance requirements or a second set for minimum radio frequency performance requirements by a device for uplink transmissions in a given radio technology. The network node transmits an indication to the device indicating whether the first set or the second set of requirements can be applied for subsequent uplink transmissions.
US11178613B2
Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for management and/or support of multimedia broadcast multicast service (MBMS) service in a wireless communications network. An evolved Node B (eNB) may transmit MBMS assistance information to a user equipment (UE). The MBMS assistance information may identify a carrier by which one or more upcoming MBMS services are to be provided and an indicator of a carrier selection mode to be used by the UE. The UE may transmit an MBMS interest indication message including information related to one or more targeted MBMS services which the UE wants to receive.
US11178609B2
Power management for remote units in a wireless distribution system. Power can be managed for a remote unit configured to power modules and devices that may require more power to operate than power available to the remote unit. For example, the remote unit may be configured to include power-consuming remote unit modules to provide communication services. As another example, the remote unit may be configured to provide power through powered ports in the remote unit to power-consuming devices. Depending on the configuration of the remote unit, the power-consuming remote unit modules and/or power-consuming devices may demand more power than is available at the remote unit. In this instance, the power available at the remote unit can be distributed to the power-consuming modules and devices based on the priority of services desired to be provided by the remote unit.
US11178603B2
The invention relates to methods and devices for enabling relocation of Access and Mobility Management Functions (AMFs). In an aspect of the invention a method performed by a Non-3rd Generation Partnership Project (3GPP) Interworking Function (14, N3IWF) enabling a wireless communication device (10) to attach to a core network (100) over non-3GPP access, to facilitate re-location of the wireless communication device (10) from an Access and Mobility Management Function (13, AMF) currently serving the wireless communication device (10) over non-3GPP access to the core network (100), to a target AMF (21) which is to serve the wireless communication device (10) over 3GPP access to the core network (100). The method comprises receiving (S119a), from the target AMF (21), a request to redirect any further signalling of the wireless communication device (10) from the currently serving AMF (13) to the target AMF (21); and redirecting any signalling of the wireless communication device (10) to the target AMF (21).
US11178597B2
Systems and methods for providing improved network service allocation. Rather than providing all-or-nothing network service allocation to users, the system can use the mobile country code (MCC) and mobile network code (MNC) to provide access to different services to different users. The services provided to each roaming user, for example, can be negotiated in a roaming agreement with the user's provider. The roaming user can then be provided access to only those services agreed to in the roaming agreement. A home provider can also use multiple MNCs to provide similar service allocation to home users, with each MNC providing a different combination of services. The home provider can also use mobile subscriber identification numbers (MSINs), or ranges of MSINs, to provide service allocation for home users.
US11178591B2
A network entity and a method of the network entity in a wireless communication system supporting ranging capability are provided. The network entity and the method comprise: identifying, by a higher layer of the network entity, a ranging reply time node list (RrtiNodeList) indicating a list of neighbor network entities for which ranging reply time instantaneous information elements (RRTI IEs) are requested along with receive ranging counter values; generating, by the higher layer of the network entity, a MCPS-DATA.request primitive including the RrtiNodeList; transmitting, to a MAC layer of the network entity, the generated MCPS-DATA.request primitive; and transmitting, to another network entity in the list of neighboring network entities, MAC data including ranging information, the RRTI, and ranging measurement information IEs (RMI IEs), wherein the MAC layer of the network entity is further configured to transmit, to the higher layer of the network entity, an MCPS-DATA.confirm primitive.
US11178586B2
Certain aspects of the present disclosure provide techniques for reporting of a beam correspondence state. Certain aspects provide a method for wireless communication by a first wireless device. The method includes, based on detecting the occurrence of a triggering event, determining one or more beam correspondence states for one or more beams or portions of beams used by the first wireless device for communication. The method further includes transmitting one or more indications of the one or more beam correspondence states to a second wireless device, wherein the one or more indications of the one or more beam correspondence states indicate whether the first wireless device has the capability of beam correspondence between the one or more beams and corresponding one or more transmit or receive beams used by the first wireless device for communication.
US11178585B2
The invention refers to a method for performing a handover of a user equipment, UE (10), from one or a plurality of source beams of a source access node, AN (14) to one or a plurality of target beams of a target access node, AN (16), wherein the target AN performs the steps of receiving from the source AN (14) a positioning information indicative of a first position estimate of an actual position of the UE (10), determining or initiating determining a resulting position estimate, wherein the resulting position estimate is derived from the first position estimate, and activating the one or the plurality of target beams in dependency of the resulting position estimate. The invention further refers to a method wherein the target AN (16) performs the steps of receiving from the source AN the positioning information indicative of a first position estimate, determining or initiating determining a second position estimate associated to the an actual position of the UE (10), determining or initiating determining a delta position between the first position estimate and the second position estimate, and storing or initiating storing the delta position. The invention further refers to a method wherein the source AN (14) performs the steps of determining or initiating determining a first position estimate of an actual position of the UE (10), and sending to the target AN (16) an information indicative of the first position estimate of an actual position of the UE (10). The invention further refers to corresponding access nodes (14, 16) and a software program.
US11178567B2
A bearer mapping method and a device thereof, a base station and a terminal are provided, so as to solve how to unify the mapping relationship between the bitmap of the MAC CE of the duplication activation/deactivation at the network side and that at the terminal side. The method includes: indicating a mapping relationship between a bearer ID and a bitmap in an MAC CE, where the MAC CE is a control element for a duplication activation indication or deactivation indication, and the bearer ID is an ID of a bearer configured with a duplication function.
US11178565B2
Some of the present implementations provide a method for a first user equipment (UE) to deliver a sidelink measurement report to a second UE. The method generates the sidelink measurement report by monitoring at least one resource pool allocated to the first UE. The method then transmits the generated sidelink measurement report to the second UE through a PC5 interface between the first and second UEs. As such, the second UE may adjust one or more sidelink transmission parameters of the second UE based on the sidelink measurement report received form the first UE.
US11178556B2
Optimizing performance between a wireless distribution system (WDS) and a macro network(s). In this regard, a macro network optimization system is configured to detect a performance indicator(s) between a WDS and a macro network and optimize the performance of the macro network based on the detected performance indicator(s). The macro network optimization system analyzes a macro network performance report provided by the macro network and/or a WDS performance report provided by the WDS to detect the performance indicator(s) between the WDS and the macro network. The macro network optimization system reconfigures operations of one or more macro network elements to optimize performance between the WDS and the macro network based on the detected performance indicator(s). By detecting and optimizing performance between the WDS and the macro network, capacity, throughput, and/or coverage of the WDS and the macro network can be improved, thus providing better quality of experience (QoE).
US11178555B2
This disclosure describes systems, methods, and apparatuses related to enhanced network slice management. An apparatus may identify a first network slice instance management action request. The apparatus may identify a second network slice instance management action request. The apparatus may determine a coordination between the first modification and the second modification based on a received policy.
US11178550B2
A multi-tenant system is provided for coordinating spectrum allocation of a plurality of high-altitude networks (HANs) so that at least one high-altitude platform (HAP) in one of the plurality of HANs is controlled to avoid interfering with a HAP in at least one other HAN of the plurality of HANs. The multi-tenant system comprises a database including: 1) a first interface, 2) a second interface, 3) at least one service module, and 4) a data storage device. The multi-tenant system further comprises a communication controller coupled to the database, the communication controller configured to control various characteristics of HAPs in their respective HANs and links therebetween based on data maintained in the data storage device of the database. The data includes regulatory and coordination constraints provided via the first interface and non-regulatory and external coordination information provided via the second interface.
US11178533B2
A method for configuring a terminal of a client user of an operator managing a first communications network. The method is implemented prior to the attachment of the terminal to a second communications network, for which transmission resources are temporarily used for routing data from the terminal to a remote server. The method includes receiving, from a control entity of the first network, a management instruction relating to the attachment of the terminal to the second network for a geographical zone. The method further includes configuring a data item relating to the control of the attachment of the terminal on the basis of the received management instruction, and transmitting, to the at least one terminal, at least one configuration parameter for attaching the terminal to the second network.
US11178528B2
In one example, a sink device includes a display unit, a mirroring unit to mirror a first display screen of a first source device and a second display screen of a second source device at the display unit via a wireless network, a communication interface unit to receive a first input indicating a selection of the first display screen and interpret the first input as a control command to dynamically establish a peer-to-peer connection between the sink device and the first source device via a short-range wireless network, and a control unit to control media content associated with the first source device via the short-range wireless network based on a first human interface device (HID) command received at the sink device.
US11178519B2
Disclosed are a message service provision method for providing a message service via an open chat room corresponding to link information, and a message server and a terminal for executing the message service provision method. The message service provision method comprises the steps of: transmitting, to a message server, a request for issuing link information for an open chat room via a message application; receiving, from the message server, link information generated in response to the request for issuing link information; sharing the link information according to a request for sharing inputted by a user of a host terminal; and performing chatting with a user of a guest terminal participating in the open chat room by means of the shared link information; wherein the user of the guest terminal and the user of the host terminal are users who subscribed to a message service provided via the message server.
US11178512B2
A portable vaporizer system and method are provided. The portable vaporizer system includes a housing having an airflow channel connecting an air inlet to a vapor outlet through a mouthpiece disposed at a first end of the housing. A fluid chamber within the housing can store fluid to be vaporized and is operably connected to an atomizer within the housing, between the air inlet and the vapor outlet. A power control is disposed at a base of the housing and can selectively adjust voltage supplied from a power source to the atomizer for controlling a fluid temperature during the vaporizing process. A sensor is disposed within the housing for detecting fluid levels, power usage, flow rates, and the like. The information detected by the sensor is stored as user data and transmitted to a remote electronic device, wherein a graphical user interface (GUI) displays the user data.
US11178510B2
Embodiments of the present invention discloses a network positioning method and related equipments, the method includes: determining, by a first device, an auxiliary UE from a candidate set, the candidate set is within the end-to-end range of the first device, determining, by the first device, whether the end-to-end range of the first device is less than a range configured by a network device; based on the determination that the end-to-end range of the first device is less than a range configured by a network device, setting, by the first device, position information of the first device as the position information of the auxiliary UE. The technical solution provided by the present invention can effectively enhance the network positioning precision.
US11178502B2
An audio mixer includes a reception portion and a controller. The reception portion receives a user's operation. The controller performs: display processing that displays a screen indicating a correspondence between a plurality of channels and a bus on a display; and setting processing that, when a specific operation is received through the reception portion and the channel is specified, associates the specified channel with a specific bus and outputs signals other than a signal of the associated channel from the specific bus.
US11178501B2
A method for microphone selection, applied in a mobile device having at least two microphones, the method includes: transmitting, by using an ultrasonic transmitter of the mobile device, first ultrasonic waves within a testing box, wherein the first ultrasonic waves are transmitted with a predefined transmission strength and at different frequencies selected from a predefined frequency range; acquiring, by using each of the at least two microphones to receive second ultrasonic waves reflected from the first ultrasonic waves within the testing box, frequency response values of the second ultrasonic waves received by each of the at least two microphones; and determining one of the at least two microphones which has a highest frequency response value, as a microphone for receiving ultrasonic waves for the mobile device.
US11178489B2
In embodiments of an audio control module (318), audio data (310) is received from an audio data source (314) for output to an audio rendering device (316). An initialization input (326) can be received from a wireless audio headset (320) and, responsive to receiving the initialization input, the audio data (328) is communicated to the audio headset. The audio that would be generated from the audio data (322) at the audio rendering device (316) is also limited, such as by replacing the audio data (322) with null audio data, clearing audio data packets from the audio data (322), or by asserting a mute signal (336) to the audio rendering device.
US11178487B2
A furniture system including a base and transverse member, with an induction charger provided in the transverse member and/or base, hidden from view and feel, embedded, e.g., at least 10 mm below the charging surface. In an embodiment, the transverse member includes a frame having an upper panel and an induction charger elastically secured at least partially above the upper panel such that the induction charger is elastically pushed down toward or through the upper panel when a force is exerted downward onto the induction charger. The induction charger elastically yields downward or otherwise toward or into the furniture system in response to loads, such as loads from sitting on the induction charger, to prevent damage thereto. The induction charger can elastically yield as such and still be positioned close enough to the surface of the furniture system to effectively charge electronic devices placed thereon.
US11178484B2
An example method of operation may include initializing a microphone array in a defined space to receive one or more sound instances based on a preliminary beamform tracking configuration, detecting the one or more sound instances within the defined space via the microphone array, modifying the preliminary beamform tracking configuration, based on a location of the one or more sound instances, to create a modified beamform tracking configuration, and saving the modified beamform tracking configuration in a memory of a microphone array controller.
US11178479B2
A headset for a head having a first earpiece, a second earpiece, and a headband. The first earpiece has a horseshoe shaped housing and a plurality of audio elements. The housing of the first earpiece has a crest. The second earpiece has a horseshoe shaped housing and a plurality of audio elements. The housing of the second earpiece has a crest. The headband extends between the crest of the first earpiece and the crest of the second earpiece. The plurality of audio elements of the first earpiece are positionable against a first side of the head and the plurality of audio elements of the second earpiece are positionable against a second side of the head.
US11178478B2
In general, the subject matter described in this disclosure can be embodied in methods, systems, and computer-readable devices. An audio processing device plays a source audio signal, including causing the source audio signal to be audibly output by an electroacoustic transducer of a user earpiece. The audio processing device records, while playing the source audio signal, a recorded audio signal using the electroacoustic transducer. The audio processing device identifies one or more parameters that indicate how properties of the user earpiece affect playing of the source audio signal, at least one of the parameters being temperature dependent. The audio processing device determines a temperature value estimated to cause the source audio signal that was played by the audio processing device to result in the recorded audio signal, accounting for changes to the source audio signal that occur due to the one or more parameters.
US11178477B2
The present disclosure provides an acoustic output apparatus. The acoustic output apparatus may include an acoustic output component and a supporting structure forming an acoustically open structure that allows the acoustic output component to acoustically communicate with the surroundings. The acoustic output component may include a plurality of acoustic drivers, each of which may be configured to output a sound with a frequency range. At least one of the acoustic drivers may include a magnetic system for generating a first magnetic field. The magnetic system may include a first magnetic component for generating a second magnetic field and at least one second magnetic component. A magnetic gap may be formed between the first magnetic component and the at least one second magnetic component. A magnetic field intensity of the first magnetic field in the magnetic gap may be greater than that of the second magnetic field in the magnetic gap.
US11178476B2
The present invention discloses a microphone module. The module comprises: a housing having a sound receiving hole; a pressing plate fixedly combined with the housing, an accommodating cavity being formed between the inner side surface of the pressing plate and the outer side surface of the housing, and the pressing plate comprising sound transmitting hole corresponding to the sound receiving hole; and an intermediate layer covering the sound receiving hole, provided on the outer or inner side surface of the housing, and corresponding to the sound receiving hole. The housing further comprises an annular protrusion having a passage, extending outwards from the outer side surface of the housing, and surrounding the sound receiving hole. According to the microphone module provided in the present invention, by combining the sound transmitting hole with the annular protrusion having the passage, the vibration amplitude of the intermediate layer remains small even when the microphone module is subjected to high-pressure water impact, such that deformation and breaking of the intermediate layer are avoided. Therefore, the influence on the acoustic performance and waterproof performance of the microphone module is reduced.
US11178475B2
An assembly may include a speaker supportable for movement relative to a reference external to the speaker and a speaker housing supporting speaker components operable to produce an audio output. A sensor is operable to sense a direction of movement of the speaker during movement of the speaker relative to the reference. Control components are operable to control the speaker components based on the direction of movement of the speaker relative to the reference. When the speaker is sensed to be moving in a first direction relative to the reference, an operational characteristic of the speaker components is controlled to increase or advance during movement in the first direction. When the speaker is sensed to be moving in a second direction relative to the reference different from the first direction, the operational characteristic of the speaker components is controlled to decrease or retreat during movement in the second direction.
US11178470B2
The invention relates to encapsulating tiled timed media data in a server and providing a timed media data bit-stream from encapsulated tiled timed media in a client device. The tiled timed media data comprises timed samples and each timed sample comprises a plurality of spatial subsamples. After having selected at least one spatial subsample from amongst the plurality of spatial subsamples of one of the timed samples, one tile track comprising the selected spatial subsample and one corresponding spatial subsample of each of the other timed samples is created for each selected spatial subsample. One composite track comprising at least one extractor identifying at least one of the created tile tracks is created. Each created track is independently encapsulated in at least one media segment file.
US11178458B2
Enabling a first user to send to a second user a promotional program icon used to enable recording of a program promoted by the icon includes enabling the first user to access a display of content accessible via a network environment. The display of content includes the promotional program icon, and the first user is able to select the promotional program icon and request presentation of the icon to a second user.
US11178457B2
A system and method for music delivery and customization includes a concept and approach to music recording, storage, customization, and delivery, in a manner such that subsequent listeners can individually supplement and/or adjust music content for later playback or other uses. Music can be arranged by merging any number of recorded tracks with live music and rerecorded or remixed, where control can be achieved in real time and in the further presence of video.
US11178445B2
A method of combining data, the method comprising: receiving video data, the video data corresponding to recorded video having a video duration determined by a user; selecting backing audio data, the backing audio data corresponding to backing audio having a predetermined duration; determining a difference between the predetermined duration and the video duration; and modifying the backing audio data by adjusting the predetermined duration based on the video duration to create an adjusted predetermined duration, the adjusted predetermined duration being such that the backing audio and recorded video may be simultaneously output in synchronisation.
US11178444B1
A roaming video experience, in which users continue watching a content item when moving from viewing device to viewing device is enabled herein via Radio Frequency (RF) enabled remote controls and set top boxes. A device identifier from a first RF-enabled set top box is communicated to an active RF-enabled remote control. When a user signals a second RF-enabled set top box, the viewing session parameter set associated with the active RF-enabled remote control is passed to the second RF-enabled set top box. Using the parameter set, the second set top box is enabled to learn the system settings, user preferences, and content item that were used on the first set top box, and provide a continued viewing experience—the roaming video experience—for the user on an associated viewing device.
US11178442B2
Systems and methods for representing video and audio media files as workflows are disclosed. In some cases, the systems and methods combine segments of the media files into larger compilations in the workflows, and using the workflows to individually optimize both the viewing experience for and the advertising presented to viewers based upon the circumstances of each viewer and parameters described with the workflow.
US11178440B2
The present technology relates to a data processing apparatus and a data processing method that enable correct clock synchronization by use of clock information. The data processing apparatus receives a digital broadcast signal so as to process content included in the digital broadcast signal and clock information also included therein for use in presentation synchronization on the content and sends via a transmission path the processed content and clock information to another data processing apparatus that presents the received content. On the other hand, the another data processing apparatus receives via the transmission path the content and clock information sent from the data processing apparatus so as to process presentation synchronization on the received content on the basis of the received clock information. The present technology is applicable to data processing apparatuses configured to process content, for example.
US11178428B2
An image splicing method includes obtaining a first overlapping image and a second overlapping image from a first image and a second image to-be-spliced. The method also includes determining a motion vector from each pixel in the first overlapping image to a corresponding pixel in the second overlapping image, to obtain an optical flow vector matrix; according to the optical flow vector matrix, remapping the first overlapping image to obtain a first remapping image, and remapping the second overlapping image to obtain a second remapping image; and merging the first remapping image and the second remapping image, to obtain a merged image of the first overlapping image and the second overlapping image, and determining a spliced image of the first image and the second image according to the merged image.
US11178427B2
An example device for coding (encoding or decoding) video data includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to: partition a coding unit (CU) of video data into sub-blocks, the sub-blocks being arranged into a number of rows and a number of columns, the number of rows being greater than 1 and the number of columns being greater than 1; form intra-prediction blocks for each of the sub-blocks; and code the CU using the intra-prediction blocks.
US11178426B2
Methods and apparatuses of determining an alignment level between motion compensated reference patches for reducing motion vector refinement steps are provided. According to one method, obtaining, by a decoder, motion compensated interpolated samples based on sub-pixel accurate merge motion vectors from a bilinear motion compensated interpolation; computing, by the decoder, a sum of absolute differences (SAD) between two motion compensated reference patches using a subset of the motion compensated interpolated samples; determining, by the decoder, whether the SAD is less than a coding unit (CU) size-dependent threshold value; when the SAD is less than the CU size-dependent threshold value: skipping remaining decoder-side motion vector refinement (DMVR) process steps; and performing final motion compensation; and when the SAD is not less than the CU size-dependent threshold value: performing the remaining DMVR process steps; and performing the final motion compensation.
US11178425B2
The present disclosure relates to deblocking filtering which is applicable to smoothing the block boundaries in an image or video coding and decoding. In particular, the deblocking filtering is either strong or weak, wherein the clipping is performed differently in the strong filtering and the weak filtering.
US11178424B2
An embodiment of an adaptive video encoder may include technology to determine headset-related information including at least one of focus-related information and motion-related information, and determine one or more video encode parameters based on the headset-related information. Other embodiments are disclosed and claimed.
US11178418B2
A method of efficient signalizing of picture size and partitioning information in a video bitstream, is performed by at least one processor and includes obtaining, from a sequence parameter set (SPS) to which a coded picture refers, a flag indicating whether the picture size and partitioning information of the coded picture is included in the SPS, and determining whether the obtained flag indicates that the picture size and partitioning information is included in the SPS. The method further includes based on the flag being determined to indicate that the picture size and partitioning information is included in the SPS, obtaining, from the SPS, the picture size and partitioning information, and based on the flag being determined to indicate that the picture size and partitioning information is not included in the SPS, obtaining, from a video parameter set (VPS), the picture size and partitioning information that is included in the VPS.
US11178406B2
A video compression apparatus includes: an acquisition unit configured to acquire video data including a plurality of frames outputted from an imaging element that has a first imaging region to image a subject and a second imaging region to image a subject and for which a first frame rate can be set for the first imaging region and a second frame rate higher than the first frame rate can be set for the second imaging region; and a compression unit configured to compress the video data acquired by the acquisition unit based on the first frame rate and the second frame rate.
US11178397B2
A video processing method comprises receiving input data of a current block, checking if the current block satisfies one or more predefined criteria, setting the current block to be a root block if the current block satisfies the predefined criteria, one or more color components of one or more blocks in the current block are not checked with the predefined criteria if the current block is a root block, encoding or decoding the one or more color components of one or more blocks in the current block using neighboring reconstructed samples of the one or more color components of the current block as reference samples if the current block is a root block. Each block in the current block is encoded or decoded using neighboring reconstructed samples of each block in the current block as reference samples if the current block is not a root block.
US11178393B1
A test fixture for holding and testing portions of an optical device, such as a plurality of cameras of an eyewear device. The test fixture includes a relay lens such that the fixture can be positioned close to a test screen displaying a patterned test image and reducing the size and cost of parts. The test fixture includes one or more lasers configured to easily and quickly align the test fixture. The test fixture includes an actuator for selectively positioning the cameras behind the relay lens to check for image quality.
US11178388B2
A system in a vehicle for generating and displaying three-dimensional images may comprise a first imager having a first field of view; a second imager having a second field of view at least partially overlapping the first field of view, the second imager disposed a distance from first imager; and an image signal processor in communication with the first and second imagers; wherein the image signal processor is configured to generate an image having a three-dimensional appearance from the data from the first and second imagers. The first and second imagers may be disposed on a vehicle. The first and second imagers may be configured to capture a scene; and the scene may be exterior to the vehicle.
US11178374B2
This disclosure relates to methods, non-transitory computer readable media, and systems that generate and dynamically change filter parameters for a frame of a 360-degree video based on detecting a field of view from a computing device. As a computing device rotates or otherwise changes orientation, for instance, the disclosed systems can detect a field of view and interpolate one or more filter parameters corresponding to nearby spatial keyframes of the 360-degree video to generate view-specific-filter parameters. By generating and storing filter parameters for spatial keyframes corresponding to different times and different view directions, the disclosed systems can dynamically adjust color grading or other visual effects using interpolated, view-specific-filter parameters to render a filtered version of the 360-degree video.
US11178372B1
An image signal processor is provided. The image signal processor includes a white balancing block which performs white balancing on a raw RGB image of a Bayer pattern received from an image sensor on a kernel basis or in a kernel unit, a green generation block which performs cross-binning on white-balanced G pixel to generate a first green pixel, and adds a high-frequency component to which a preset weight is applied to generate a binned green pixel, a red-blue generation block which generates a U pixel and a V pixel indicating directionality, on the basis of the binned green pixel, a white-balanced R pixel, and a white-balanced B pixel, and merges the binned green pixel to each of the U pixel and the V pixel to generate a binned red pixel and a binned blue pixel and an inverse white balancing block which performs an inverse white balancing on the binned red pixel, the binned green pixel, and the binned blue pixel to output a final binning image.
US11178363B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating distributed jobs for cameras in a monitored property. The methods, systems, and apparatus include actions of obtaining a request to process a video based on an event detected by a first camera at a monitored property, determining resources likely to be available corresponding to the other cameras at the monitored property, allocating one or more tasks corresponding to processing the video to the other cameras based on the resources likely to be available corresponding to the other cameras, and providing the one or more allocated tasks to the first camera and to the other cameras.
US11178359B2
An example electronic device for conducting conference calls includes a memory to store a user profile including first identifying information of a first participant in a conference call. A receiver receives second identifying information of the first participant from a transmitting device associated with the first participant. The first identifying information and the second identifying information form an identifier for the first participant. An audio encoder receives an audio signal. A processor, in response to determining which transmitting device is nearest to a source of the audio signal relative to other transmitting devices, identifies the first participant as a source of the audio signal, and combines the identifier for the first participant with the audio signal generated by the first participant. A router forwards the combined identifier and audio of the first participant to a receiving device of a second participant in the conference call.
US11178355B2
A method and system provides for generating visual animation, including capturing a first take of a scene with a moveable camera, the first take of the scene including a scene tracking marker disposed within a background set. The method and system includes determining a movement track of the moveable camera during the capturing of the first take of scene and capturing a second take of the scene with a user operating a visual animation object on a moveable platform, capturing the second take using with moving the moveable platform based on the movement track. Therein, the method and system provides for electronically merging, using a computer processing device, the first take and the second take to generate an output scene.
US11178354B2
A mounting system capable of mounting objects to support structures. The mounting system includes a wall mount including a display bracket configured to hold the object, a fixed support bracket coupleable to a vertical support structure, and a linkage assembly. The linkage assembly has a low-profile stowed configuration in which the object is held in a raised position close to the support structure. The linkage assembly moves to another configuration to move the object. The object can be held in a lowered position. A biasing mechanism can facilitate convenient movement of the object.
US11178353B2
A display system is provided for a vehicle equipped with a camera for supplying streamed video images of a scene rearward of the vehicle. The display system includes an image processing unit for receiving the streamed video images and processing the streamed video images, and a display for displaying the processed streamed video images. To perform processing of the streamed video images, the image processing unit is configured to: detect amplitude-modulated light sources in the streamed video images, classify the detected amplitude-modulated light sources into one of several possible classifications, select the streamed video images in which an amplitude-modulated light source is detected that flickers based upon the classification of the amplitude-modulated light source, and modify the selected streamed video images to correct for flicker of any amplitude-modulated light sources in the selected streamed video images.
US11178350B2
It makes it easier to reduce the line capacitance of vertical signal lines in a solid-state image sensor in which signals are output via the vertical signal lines. The solid-state image sensor is provided with a logic circuit, a pixel circuit, and a negative capacitance circuit. In the solid-state image sensor, the logic circuit processes an analog signal. Also, in the solid-state image sensor, the pixel circuit generates an analog signal by photoelectric conversion, and outputs the analog signal to the logic circuit via a predetermined signal line. In the solid-state image sensor, the negative capacitance circuit is connected to the predetermined signal line.
US11178347B2
A photosensitive circuit and a driving method thereof, a detection device, and a display device are disclosed. The photosensitive circuit includes a reset sub-circuit, a compensation sub-circuit, a photosensitive sub-circuit, and a read sub-circuit. The reset sub-circuit is configured to provide an initial signal to a first node in response to a first control signal; the compensation sub-circuit is configured to compensate a level of the first node in response to a second control signal; the photosensitive sub-circuit is configured to receive incident light, supply a power supply voltage to the second node under control of the level of the first node, generate a sensing electrical signal based on the incident light, and provide the sensing electrical signal to the second node; and the read sub-circuit is configured to output the sensing electrical signal in response to a third control signal.
US11178338B2
An imaging system for a vehicle for obtaining an anti-flickering super-resolution image includes an image sensor adapted to obtain a sequence of images, and an image processor adapted to receive the sequence of images, compare image information of a most recent image of the sequence of images to a reference image to detect at least one image region of mismatch in the most recent image, remove the detected image region from image information of the most recent image to obtain adjusted image information, and add the adjusted image information of the most recent image to a super-resolution image.
US11178337B2
An apparatus having a focusing unit for focusing in relation to an area within an angle of view, detects, from a captured image, an object area in which a specific object is present, calculates a depth width for the object area based on depth information indicating a defocus distance to an object for each portion obtained by dividing the image, and controls a display so as to, if the depth width is greater than or equal to a predetermined value, superimposedly display, on the image, an object detection frame for indicating the object area and an AF frame for indicating an AF location that the focusing unit uses, and, if the depth width is less than a predetermined value, superimposedly display the object detection frame, and not superimposedly display the AF frame.
US11178330B2
An image stabilizing apparatus comprises: a shake detector that detects shake; an image stabilizer that corrects the shake by moving a position on the basis of the shake detected by the shake detector; a position detector that detects and outputs the position of the image stabilizer; a determinator that determines an extraction timing at which to extract the position of the image stabilizer on the basis of a timing at which an image sensor which shoots an image is exposed; and an extractor that extracts the position of the image stabilizer, from the output of the position detector, at the extraction timing determined by the determinator.
US11178327B2
An electronic apparatus includes: a first operation member provided on a first surface; a second operation member provided on a second surface; a first display provided on the first surface; a second display provided on the second surface; and a memory and at least one processor and/or at least one circuit to perform the operations of: a control unit configured to control so as to, in response to a display instruction of a guide display indicating functions assigned to operation members, cause the first display to perform display indicating at least a function assigned to the first operation member, and cause the second display to perform display indicating a function assigned to the second operation member.
US11178317B1
Compact camera heads as used in inspection systems having improved thermal extraction architectures are disclosed. Methods for assembling a camera head and associated components having improved thermal extraction architectures are also disclosed.
US11178315B2
An apparatus is disclosed. The apparatus may include a housing detachably coupleable to an end of a sighting device. The housing may include a channel protruding from a side of the housing. The apparatus may include a one-way mirror disposed inside the housing. The one-way mirror may be positioned to allow an image from the sighting device to pass through the one-way mirror and reflect the image from the sighting device through the channel. The apparatus may include a mounting plate coupled to the housing. The mounting plate may include one or more adjustment bars that may be engageable with a visual recording device.
US11178314B2
A system for suppressing sight blooming in an infrared sight includes determining an n×n grid size; creating a grid of n×n averages; calculating a mean; determining if a heat source is detected; detecting a heat source radius; calculating the average of the outside boxes; estimating the average of the inside boxes; setting the source to zero; smoothing the boxes; subtracting the mean of the outside from the mean of the inside; feeding back the result into history; up-sampling the offset; subtracting the offsets; and displaying the image.
US11178312B2
An object is to appropriately control a fixing process while making an attempt to increase speed by improving the PPM in an electrophotographic image forming apparatus. In the electrophotographic image forming apparatus, the control unit decompresses compressed quantized raster image data in units of pages. Then, the control unit derives an image feature quantity from decompressed raster image data in units of pages and notifies the printing unit of the derived image feature quantity. Then, the control unit transfers the decompressed raster image data to the printing unit in units of pages in response to an image transfer request from the printing unit. The printing unit sets a parameter relating to a fixing process in the printing processing based on the notified image feature quantity. Then, the printing unit performs the printing processing in accordance with the set parameter for the decompressed raster image data received from the control unit.
US11178301B2
In a medium conveying device, a projector projects light, a projection light amount of the light changes, at every fixed time, to a first projection light amount and a second projection light amount less than the first projection light amount, a receiver receives the light projected from the projector, a processor determines, at fixed sampling timings, whether a reception light amount of the receiver is at a first reception light level or a second reception light level smaller than the first reception light level, determines, when the reception light amount alternately changes to the first reception light level and the second reception light level, that a medium is not present on a conveying path, and determines, when the reception light amount is fixed to either the first reception light level or the second reception light level, that the medium is present on the conveying path.
US11178299B2
An image reading apparatus, including: a hinge configured to support an original conveying unit pivotably relative to an image reading unit; a swing pedestal configured to support the hinge; a swing axis configured to support the swing pedestal swingably relative to the image reading unit; and a first abutment portion and a second abutment portion configured to abut the image reading unit so as to form a space between the image reading unit and the original conveying unit, wherein the first abutment portion that is in a state not in contact with the image reading unit can be brought into contact with the image reading unit by the swing pedestal swinging about a swing axis in a state in which the second abutment portion is in contact with the image reading unit.
US11178287B1
Disclosed are methods and systems to facilitate use of a single channel for voice communications and of multiple channels for non-voice communications. In particular, a transmitting node may determine that data is to be communicated from the transmitting node to a receiving node and may then make a determination of whether the data is to be communicated as part of a voice communication. If the determination is that the data is not to be communicated as part of a voice communication, then the transmitting node may responsively communicate the data to the receiving node over two or more channels. Whereas, if the determination is that the data is to be communicated as part of a voice communication, then the transmitting node may responsively communicate the data to the receiving node over just one channel rather than communicating the data to the receiving node over two or more channels.
US11178283B2
Techniques for workforce management in a contact center system are disclosed. In one particular embodiment, the techniques may be realized as a method for workforce management in a contact center system comprising generating historical workforce data regarding an agent workforce capacity of the contact center system, and initiating an increase or decrease to an agent workforce of the contact center system based at least in part on the historical workforce data to increase an amount of choice among available agents or waiting contacts.
US11178281B2
A technique relates to communication resource allocation. A computer system monitors a communication between a conversational entity communication channel and a user device. A type of the communication associated with the user device is determined based on the communication. A replacement communication channel to replace the conversational entity communication channel is determined, in response to the type of the communication. The replacement communication channel is coupled to the user device in place of the conversational entity communication channel.
US11178270B2
A mobile communication device is equipped with a dynamic local directory into which contact information from a local telephone directory may be downloaded on a temporary basis. The local telephone directory resides on a local communication network and may be accessed by the mobile communication device. The downloaded data is purged automatically after preset limits are reached. The dynamic local telephone directory on the mobile communication device is continuously changing depending on the location.
US11178266B2
A phone case includes a back and sides extending downward from the back, such that the sides and the back define a phone-receiving recess configured to receive and secure a phone therein. The phone case further includes a finger-hold attached to the back and having a top member and a bottom member. The finger-hold is movable between an extended position in which an opening is defined between the top member and the bottom member for use in gripping the phone case and a collapsed position in which the top member is substantially flat against the bottom member. The finger-hold can be biased to the extended position. The finger-hold can be rotatably attached to the back.
US11178262B2
A fabric control protocol is described for use within a data center in which a switch fabric provides full mesh interconnectivity such that any of the servers may communicate packet data for a given packet flow to any other of the servers using any of a number of parallel data paths within the data center switch fabric. The fabric control protocol enables spraying of individual packets for a given packet flow across some or all of the multiple parallel data paths in the data center switch fabric and, optionally, reordering of the packets for delivery to the destination. The fabric control protocol may provide end-to-end bandwidth scaling and flow fairness within a single tunnel based on endpoint-controlled requests and grants for flows. In some examples, the fabric control protocol packet structure is carried over an underlying protocol, such as the User Datagram Protocol (UDP).
US11178260B2
Methods and apparatus for dynamic packet pool configuration in networking stack architectures. Unlike prior art monolithic memory allocations, embodiments of the present disclosure enable packet pools associated with non-kernel space applications to dynamically allocate additional memory allocations to a given non-kernel space application, or conversely, de-allocate memory allocations to a given non-kernel space application. Variants also disclose the splitting up of a memory allocation into device accessible portions and kernel accessible portions. Other variants disclose sizing certain segment allocations so as to be a multiple of a physical address page size. Such a variant enables a single input/output (I/O) bus address lookup for the given segment so as to minimize look up costs associated with an I/O lookup for the given segment.
US11178255B1
A server comprising a processor circuit and a database may receive address book data comprising information associated with at least one contact from a communication device via a network. The processor circuit may identify information associated with the at least one contact in the database and/or from public data. The processor circuit may add the identified information to the address book data. The processor circuit may store the address book data with the added information in the database and send the added information with or without the address book data to the communication device via the network.
US11178241B2
A system and method for managing one or more firearms having an authentication device is described. The method may receive a profile of one or more firearm users. The profile of the one or more firearm users may be registered to access one or more authentication devices coupled to one or more firearms. A usage of the one or more firearms coupled to the authentication devices may be tracked via the profile of the firearm user. The system can include a central server, a secure management station with a secure application, a docking station, a respective firearm lock or authentication device for each firearm and an enrollment station, each communicating in a secure manner, to globally manage a plurality of firearms.
US11178238B2
A computer-implemented system and method for distributed activity detection is provided. Contextual data collected for a user performing an activity is processed on a mobile computing device. The mobile computing device extracts features from the contextual data and compares the features with a set of models. Each model represents an activity. A confidence score is assigned to each model based on the comparison with the features and the mobile computing device transmits the features to a server when the confidence scores for the models are low. The server trains a new model using the features and sends the new model to the mobile computing device.
US11178236B2
Certain embodiments herein are directed to enabling service interoperability functionality for wireless fidelity (WiFi) Direct devices connected to a network via a wireless access point. A WiFi Direct device may identify various other WiFi Direct devices on a WiFi network for performing a requested service, such as printing content or displaying content to a screen. In so doing, the device may share information associated with an access point to which the device is connected with the other devices, which may also share information associated with an access point to which they are connected. In this way, WiFi Direct devices may discover their connectivity with respect to other devices to utilize a broader array of connection options for implementing a desired service, and hence, may leverage application programming interface (API) modules directed at providing service interoperability functionality between software applications and services requested by the software applications.
US11178231B2
An information processing apparatus includes a storage controller and a display controller. The storage controller performs control when storing of data is accepted from an unregistered user yet to be registered in advance. The control is performed to store the accepted data in association with identification information that enables the unregistered user to be discriminated from a different unregistered user. The display controller performs control when the unregistered user performs access to the information processing apparatus. The control is performed to switch data to be displayed to the unregistered user performing the access. The data is switched by using the identification information.
US11178225B2
A method for synchronizing data files between a client device and a cloud storage service (CSS). The method comprises marking each data file that has been changed since a last synchronization between the client device and the CSS; dividing each marked data file into a plurality of blocks; assigning each block with a unique code; determining, based on the assigned the unique codes, a set of modified blocks from among the plurality of blocks; and synchronizing the set of modified blocks such that the CSS and the client device include a consistent version of each data file that has changed.
US11178208B2
Disclosed embodiments relate to systems and methods for automatically initializing a standalone e-discovery machine to a local network when the standalone e-discovery machine is physically or wirelessly connected to the local network. Aspects include automatically obtaining, by the standalone e-discovery machine, a network address on the local network; automatically generating, by the standalone e-discovery machine, an initialization page relating to a document management application hosted by the standalone e-discovery machine; receiving, by the standalone e-discovery machine, configuration information from the local network after a user indicates commencement of initialization of the standalone e-discovery machine; and automatically executing, by the standalone e-discovery machine, the document management application based on the received configuration information.
US11178202B2
In one embodiment, systems, methods and non-transitory machine readable media detect differences between the rate of production, by a server, of media segments identified in an HTTP compliant playlist and the rate of consumption, by a client device, of the media segments in streaming media content. These differences, once detected, can be used to adjust a playback rate at the client to reduce the difference between the server rate and the client rate. This detection can be used in low latency streaming media contexts in which the client device is playing back content that is live, such as a live sports event happening during the playback by the client device. The adjustment of the client's playback rate can avoid running out of buffered media segments (when the client's rate is much faster than the server's rate) and can avoid increasing latency at the client device and overloading a buffer with too many media segments (when the client's rate is much slower than the server's rate).
US11178199B2
Provided is an information delivery apparatus for distributing information to a plurality of communication terminals, the information delivery apparatus including: a terminal-information memory unit for storing terminal information of the plurality of communication terminals serving as information delivery destinations; an address-type-selection-information memory unit for storing address type selection information, which is for selecting an address type, for one network segment or each of a plurality of network segments; a transmission-address determination unit for determining address information to be applied based on the terminal information in the terminal-information memory unit and the address type selection information in the address-type-selection-information memory unit; and a transmission unit for transmitting the information by using the address information determined by the transmission-address determination unit.
US11178197B2
Idempotent processing of data may be implemented for data records retrieved from a data stream. A data stream may receive data records as input and distribute the ingestion, storage, and processing of the data records amongst one or more partitions of the data stream. Partition metadata may be maintained which includes checkpoint metadata for retrieving, processing, and sending data records in the data stream to a specified destination. When assigned a partition for processing, checkpoint metadata for partition may be accessed to determine whether a pending checkpoint for the partition exists. If not pending checkpoint exists, new data records may be retrieved, processed, and sent from the partition of the data stream to a specified destination. If a checkpoint is pending, then the data records identified by the checkpoint metadata as pending may be retrieved, processed, and sent to the specified destination.
US11178193B2
Method and apparatus for determining feature unavailability are disclosed. In the method and apparatus a user device attempts to communicate with a second server over a second network path whereby the communication may be blocked. The user device receives data from a first server over a first network path whereby the data indicates that communication using the second network path may be blocked.
US11178192B2
Embodiments of the present disclosure relate to a method and device for facilitating a connectivity check between a terminal device and a media gateway. In example embodiments, the session controller receives, via a web gateway associated with said terminal device, a request for establishing a real-time communication call and an indication for indicating a capability of said terminal device for early reception of a connectivity parameter of said media gateway to be used in said connectivity check. The session controller obtains said connectivity parameter from said media gateway. Then, in response to said connectivity parameter being obtained, the session controller sends said connectivity parameter via said web gateway towards said terminal device within a time limit. In this way, said terminal device may initiate said connectivity check to said media gateway earlier, and thus a latency of call establishment may be reduced significantly.
US11178190B2
A method of establishing a secure communication channel between a first communication device and a second communication device. The secure communication channel is defined by one or more algorithm options and the one or more algorithm options are associated with one of one or more option categories. The method includes receiving a signal representing one or more selections. The method further includes, for the respective option categories, generating a sorted list of algorithm options based on the received selections and generating a security association proposal including one or more of the algorithm options from the respective sorted lists of algorithm options. The security association proposal is generated based on an order in the sorted list of algorithm options. The method further includes transmitting the security association proposal to the second communication device for establishing the secure communication channel.
US11178187B2
A computer system automatically generates a proposal for network application security policies to be applied on a telecommunications network. The system provides output representing the proposed network application security policies to a user. The user provides input either approving or disapproving of the network application security policies. If the user approves, then the system applies the of the proposed microsegmentation. This process may be repeated for a plurality of hosts and subsets thereof within the same network, and may be repeated over time to modify one or more existing network application security policies. The network application security policies govern inbound and outbound connections to the hosts in the network.
US11178181B2
System and method for managing security-relevant information in a computer network uses a security information plane (SIP) manager to which different types of security-relevant data are uploaded from components in the computer network and from which networkwide aggregated security information produced from the security-relevant data is download to a global security controller. The downloaded networkwide aggregated security information is used by the global security controller to control security applications running in the computer network.
US11178180B2
Methods, apparatus, and processor-readable storage media for risk analysis and access activity categorization across data structures for use in network security mechanisms are provided herein. An example computer-implemented method includes analyzing data, derived from a first set of data structures within a network, pertaining to items of access activity within the network; categorizing, based at least in part on the data analysis, the access activity into multiple review analysis categories; processing, based at least in part on the categorization, the analyzed data into a second set of multiple data structures corresponding to the review analysis categories; generating a visualization of the access activity categorized into the review analysis categories, wherein the visualization comprises displayed access to the second set of multiple data structures; outputting the generated visualization to a user via a GUI; and facilitating, based on user inputs via the GUI, access certification actions within the network.
US11178178B2
A system and a method are disclosed for verifying a suspicious electronic communication. To this end, a secure communications service may detect an electronic communication comprising an identifier of a purported originator of the electronic communication and an identifier of an intended recipient, and determine that an attribute of the electronic communication corresponds to a suspicious attribute. Responsively, the service may intercept the electronic communication and storing the electronic communication in purgatory memory, so as to prevent the electronic communication from being populated in a private repository of the intended recipient, transmit a verification message, and receive a reply to the verification message that verifies the authenticity of the electronic communication. In response to receiving the reply, the service may release the electronic communication from the purgatory memory, so as to cause the electronic communication to be populated in the private repository of the intended recipient.
US11178171B2
Embodiments are directed to a method of monitoring a suspicious file, including: receiving, from a web server, a first file; encrypting, by an intermediary network device, the first file; transferring the encrypted file, from the intermediary network device, to an end device; transferring the first file, from the intermediary network device, to a malware analysis device for a malware analysis; and receiving a malware analysis result, from the malware analysis device. If the malware analysis result indicates the first file is not a malware, requesting a key; decrypting the encrypted file using the key; and accessing the decrypted file.
US11178166B2
A methodology as described herein allows cyber-domain tools such as computer aided-manufacturing (CAM) to be aware of the existing information leakage. Then, either machine process or product design parameters in the cyber-domain are changed to minimize the information leakage. This methodology aids the existing cyber-domain and physical-domain security solution by utilizing the cross-domain relationship.
US11178162B2
A method for detecting anomalies in a computer network, in which a message transmitted over the computer network is received or recorded by a node of the computer network; based on at least the message, it is checked by a detection mechanism of the node whether the anomalies have occurred, and an occurrence of the anomalies is either confirmed or refuted according to a predefined detection rule of the detection mechanism.
US11178156B2
An exemplary geolocation authentication system receives user input representative of customized authentication settings that designate a location corroboration factor from a plurality of location corroboration factors that correspond to independent ways of determining geolocations of mobile devices. The system receives, from a mobile device located at a true geolocation, a reported geolocation of the mobile device. Then, in response to the receiving of the reported geolocation, the system accesses a datapoint that characterizes a correlation between the reported geolocation of the mobile device and the true geolocation of the mobile device. The datapoint characterizes the correlation based on the location corroboration factor designated by the customized authentication settings. The system further determines, based on the datapoint, a custom confidence metric representative of a likelihood that the reported geolocation is the true geolocation. Corresponding methods and systems are also disclosed.
US11178155B2
A system for peer to peer validation within a cluster of devices. The system may include the cluster of devices. The system may include a software couple. The software coupler may be configured to couple each device included in the cluster of devices with all of the remaining devices within the cluster. When a transmitting device, included in the cluster, attempts to transmit a request outside of the cluster, the transmitting device may communicate an attempt to transmit the request to the devices within the cluster. The request may include the request, identification of the recipient of the request and payload data to be transmitted with the request. Upon review of the attempt, each device within the cluster may transmit an approval and/or disapproval signal to the transmitting device. The transmitting device may transmit the request to the recipient upon receipt of an approval from a majority of the cluster.
US11178151B2
An example operation may include one or more of receiving, by a blockchain node or peer of a blockchain network, attribute data for a user profile, creating blockchain transactions to store attribute hashes and metadata to a shared ledger, receiving a user profile query from an identity consumer, creating blockchain transactions to retrieve attribute hashes and metadata corresponding to the query, reconstructing the user profile from the metadata, responding to the query by providing attribute data to the identity consumer, and creating and storing hashes of the attribute data and metadata to the shared ledger.
US11178146B2
Systems and methods are disclosed for online authentication of online attributes. One method includes receiving an authentication request from a rely party, the authentication request including identity information to be authenticated and credential information to be authenticated; determining whether a user account is associated with the received identity information by accessing an internal database; accessing user data of the user account determined to be associated with received identity information; determining authentication data to obtained from a user associated with the user account based on the user data of the user account and the credential information to be authenticated; transmitting a request for authentication data; receiving authentication data associated with the user; transmitting authentication data associated with the user; and receiving an authentication result from the verification data source server for the user associated with authentication data.
US11178138B2
A client-server security architecture is disclosed that uses a masked grid, a seed, and mutual unlocking techniques to authentication a client device with a server machine using a one-time code (OTC). The client device in the client-server architecture stores a masked grid that is used to unlock an authentication code using a seed. Once mutually unlocked, the client device may generate an OTC to attempt to authenticate the client device with a server machine. The server machine validates that OTC with the OTC stored at the server to confirm they match. Each subsequent access may repeat the aforementioned steps. Moreover, in a multi-device ecosystem, a plurality of client devices may leverage a primary client device to connect with the server machine. For example, one or more subordinate client devices may connect to the primary client device to then tunnel through to the server machine in a secure manner.
US11178137B2
A data communication system has an IoT device, an information processing device capable of performing communication with the IoT device, and a server capable of performing communication with the IoT device and the information processing device. When a coupling request from the IoT device is received, the information processing device requests the server for a tentative common key which is temporarily valid. When a request for a tentative common key from the information processing device is received, the server generates a tentative common key and transmits the tentative common key to the information processing device. The information processing device transmits the received tentative common key to the IoT device, and the IoT device and the server perform authentication by using the tentative common key.
US11178127B2
Some embodiments of the invention provide a method for a trusted (or originator) device to modify the security state of a target device (e.g., unlocking the device) based on a securing ranging operation (e.g., determining a distance, proximity, etc.). The method of some embodiments exchanges messages as a part of a ranging operation in order to to determine whether the trusted and target devices are within a specified range of each other before allowing the trusted device to modify the security state of the target device. In some embodiments, the messages are derived by both devices based on a shared secret and are used to verify the source of ranging signals used for the ranging operation. In some embodiments, the method is performed using multiple different frequency bands.
US11178120B2
A system and method to circumvent advertisement blockers using a proxy server is disclosed. The method describes loading, in response to a request from a user device browser to a website, an ad-detection element from a proxy server to the publisher server; detecting, utilizing the loaded ad-detection element from the proxy server, whether the web site is running the advertisement blocker; if an advertisement blocker is detected, receiving a modal request at the proxy server from the publishing server; outputting, from the proxy server, a modal parameter request to an ad management server for modal configuration parameters; returning, based on the modal parameter request, an ad unit response from the ad management server having the configuration parameters; generating a modal using the proxy server; sending the modal to the user device browser for consumption by the user; and modifying an interface parameter in the user device browser to o display the modal with the ad unit contained therein. A system to circumvent advertisement blockers is also described herein.
US11178116B2
A secure data parser is provided that may be integrated into any suitable system for securely storing and communicating data. The secure data parser parses data and then splits the data into multiple portions that are stored or communicated distinctly. Encryption of the original data, the portions of data, or both may be employed for additional security. The secure data parser may be used to protect data in motion by splitting original data into portions of data that may be communicated using multiple communications paths.
US11178107B2
Systems and methods of detecting network traffic tampering by monitoring the network traffic for network packets that arrive outside of an allowable error band and rejecting those packets for which transit times are outside the control limits due to possible tampering are provided.
US11178105B2
Techniques for implementing a secure enclave-based guest firewall are provided. In one set of embodiments, a host system can load a policy enforcer for a firewall into a secure enclave of a virtual machine (VM) running on the host system, where the secure enclave corresponds to a region of memory in the VM's guest memory address space that is inaccessible by processes running in other regions of the guest memory address space (including privileged processes that are part of the VM's guest operating system (OS) kernel). The policy enforcer can then, while running within the secure enclave: (1) obtain one or more security policies from a policy manager for the firewall, (2) determine that an event has occurred pertaining to a new or existing network connection between the VM and another machine, and (3) apply the one or more security policies to the network connection.
US11178092B2
One embodiment provides a method comprising intercepting an incoming communication for a user, and determining whether to classify the incoming communication as a suspicious incoming communication based on content of the incoming communication and a learned classification model or learned signatures. The method further comprises monitoring one or more outgoing communications from the user, and invoking an action relating to scam prevention in response to determining an outgoing communication from the user is linked to a suspicious incoming communication.
US11178089B1
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for presenting chat highlights. The program and method include generating a group profile for a plurality of users that includes a plurality of conversation segments; identifying a group of consecutively exchanged messages in a first of the plurality of conversation segments for which a difference between a starting time stamp of a first message in the group of consecutive messages and an ending time stamp of a last message in the group of consecutive messages is less than a threshold time interval representing consecutively exchanged messages; generating for display an interactive visual representation of the identified group of consecutive messages; and in response to receiving a user input that selects the interactive visual representation, generating for display a portion of the identified group of consecutive messages.
US11178079B1
Exemplary embodiments relate to techniques for improving the speed and rendering quality of an image (e.g., a JPEG), particularly in an end-to-end encrypted environment. The image may be analyzed on the sending-client side and the image data may be broken into a thumbnail and a full-quality image, where the full-quality image data relies on the thumbnail data to render a high-quality image. The image is uploaded to a blob store, and a message is sent to the receiving client with image information. At the recipient side, the JPEG image data is retrieved from the blob store and the thumbnail is first rendered. Subsequently, as the remainder of the image data is received at the receiving client, the image is updated. Consequently, images are rendered faster, and the thumbnail can be automatically downloaded so that a user can determine if they wish to download the full image.
US11178077B2
A stream processor is disclosed, the stream processor includes: a first in first out memory FIFO, a calculation unit, and a cache. The FIFO receives current stream information, where the current stream information carries a target stream number and target data; when the FIFO receives a read valid signal, the FIFO sends the target stream number and the target data to the calculation unit, and sends the target stream number to the cache; the cache obtains, based on the target stream number, old data that corresponds to the target stream number, and sends the old data that corresponds to the target stream number to the calculation unit; and the calculation unit performs, based on the target data, calculation on the old data that corresponds to the target stream number to obtain new data, and sends the new data to the cache.
US11178076B2
Generally, this disclosure provides devices, methods, and computer readable media for packet processing with reduced latency. The device may include a data queue to store data descriptors associated with data packets, the data packets to be transferred between a network and a driver circuit. The device may also include an interrupt generation circuit to generate an interrupt to the driver circuit. The interrupt may be generated in response to a combination of an expiration of a delay timer and a non-empty condition of the data queue. The device may further include an interrupt delay register to enable the driver circuit to reset the delay timer, the reset postponing the interrupt generation.
US11178060B2
Examples include blocking an interface of a sponsor networking device from receiving data packets and receiving at the sponsor networking device an authentication packet from a first networking device. The first networking device is physically connected to the interface. Examples also include automatically setting by the first networking device, a unique local address for the first networking device; receiving, at the sponsor networking device, a local data packet from the first networking device, and translating, by the sponsor networking device, the local data packet to an off-fabric data packet.
US11178057B2
The present disclosure provides an offloading policy negotiation method and apparatus, so as to resolve problems in the prior art that a method for initiating data flow switching by UE has low applicability, and that a network side cannot control and manage the UE, and that user experience is reduced. The method includes: sending, by a first device, an offloading policy to a second device, where the offloading policy includes a default access indication and a routing rule; and receiving and storing, by the first device, an acknowledged offloading policy returned for the offloading policy by the second device, and transmitting a data flow based on the acknowledged offloading policy.
US11178053B2
Network architecture with network access controllers. In one embodiment, a method is disclosed. The method includes receiving a packet from a client device via an ingress network interface, wherein the packet comprises a first medium access control (MAC) address indicating a default network access controller. The method also includes identifying a source MAC address of the packet, wherein the source MAC address indicates a second MAC address of the client device. The method further includes identifying a second network access controller based on the source MAC address. The method further includes updating, by a packet forwarding component, a destination MAC address to indicate a third MAC address of the second network access controller. The method further includes forwarding the packet to the second network access controller via an egress network interface.
US11178049B2
Systems and methods for provisioning network services include receiving a provisioning request and, in response, initiating a first configuration operation in which a network address is assigned to a piece of network equipment for providing the network service. A network service path is established to the address such that when the equipment is connected to the network, a second configuration operation may be initiated in which the equipment is initialized to perform one or more network functions in support of the network service. Submission of provisioning requests may be conducted through a portal or similar environment that further enables users to analyze, modify, or otherwise manage their network equipment and services.
US11178033B2
A network event remediation service receives event logs from network computing devices to identify issues associated with these network computing devices. Based on these issues, the service generates various tasks to address the identified issues. The service obtains historical task data in order to determine whether any tasks do not comport with historical tasks performed by the network computing devices and removing such tasks. The service obtains health data from the network computing devices to calculate device scores for each device. The service uses the device scores to prioritize the tasks for each network computing device. These tasks are then dispatched to the network computing devices.
US11178017B2
Disclosed is an environment including a device (105) for creating a computing system. The device (105) includes circuitry (120), a first network interface (110), and a second network interface (115). The device (105) may be a gateway. The processing circuitry (120) is arranged to receive a system definition pertaining to a first network. The first network may include OCF clients (140), such as a home automation control panel (140B) or a remote monitor (140A). The OCF clients (140) may communicate to the device (105) using OCF conventions. The system definition includes function identifiers and pertains to the first network. The system definition parameterizes the functions via the function identifiers of the system. Preferably, the first network operates in accordance with the OCF (Open Connectivity Foundation) family of standards. The system definition may be an OCF collection. Here, the function identifiers include the resources linked or batched by the OCF collection. The device (105) may operate as an OCF server. The processing circuitry (120) is also arranged to obtain an organizational element based on the system definition. Here, the organizational element pertains to the second network that uses the organizational element to self-organize. In an example, the second network operates in accordance with a IEEE 802.15.4e family of standards. For example, the system definition may be used as a key for the processing circuitry to lookup an RPL (Routing Protocol for Low-Power and Lossy Networks) instance. The RPL instance may include an objective function which accepts environmental parameters of a node and provides a ranking of other nodes to attach as parents in a Destination-Oriented Directed Acyclic Graph (DODAG). The processing circuitry (120) is arranged to propagate the organizational element to the second network to modify the topology of the second network to create a system of nodes (130) in the second network in accordance with the system definition. The processing circuitry (120) is arranged to receive a request from the first network for the system and fulfill the request by interacting with the nodes (130). Thus, the system may be queried by the OCF clients (140) via the OCF device (105).
US11178016B2
Some embodiments of the invention provide a novel method of performing network slice-based operations on a data message at a hardware forwarding element (HFE) in a network. For a received data message flow, the method has the HFE identify a network slice associated with the received data message flow. This network slice in some embodiments is associated with a set of operations to be performed on the data message by several network elements, including one or more machines executing on one or more computers in the network. Once the network slice is identified, the method has the HFE process the data message flow based on a rule that applies to data messages associated with the identified slice.
US11178002B1
A method for controlling a wireless lighting control network includes determining, by a first network device, whether a message is received from a control device during a first time interval; in response to determining that the message was not received, transmitting, by the first network device, a message to other network devices to determine whether another network device received the message from the control device; in response to determining, during a second time interval, that the first network device did not receive the message from the control device and did not receive an indication from another network device that the message from the control device was received, transmitting a message to the other network devices to indicate that the first network device is a substitute control device; and periodically transmitting messages to the other network devices indicating that the first network device is an active substitute control device.
US11177998B2
A processor retrieves alarm data associated with an operation support system. A processor filters the alarm data. A processor groups the filtered alarm data. A processor extracts cross-domain node and port information for the grouped alarm data. A processor generates a cross-domain topology of the operation support system based on the extracted cross-domain node and port information.
US11177992B2
Implementations of this disclosure provide sequence-based signal processing methods and apparatuses. In one implementation, a method comprising: determining, by a terminal device, a sequence {xn} comprising N elements, wherein Nis an integer greater than 1, n=0, N−1, and the N elements of the sequence {xn} satisfies xn=A×bn=jn, where A is a non-zero complex number, j=√{square root over (−1)}, bn is a sequence of unmodulated bits; generating, by the terminal device, a signal based on the sequence {xn}; and sending, by the terminal device, the signal to a network device.
US11177990B1
Provided are an orbital angular momentum (OAM)-based transmitter, receiver, and communication method employing a radial concentric uniform circular array (UCA). The OAM-based communication method includes transmitting, by a transmitter, OAM multimode signals through a UCA-based transmitting antenna and receiving, by a receiver, the OAM multimode signals through a radial concentric UCA structure antenna including a plurality of UCA antennas. The plurality of UCA antennas each have the same number of antenna elements, and antenna elements having the same sequence number in the plurality of UCA antennas are on the same radial line in the radial concentric UCA structure antenna.
US11177988B2
A receiver circuit is disclosed. The receiver circuit includes an amplifier having an input terminal, where the amplifier is configured to generate an RF signal based on a signal received at the input terminal, where the RF signal includes an information signal and a blocker signal modulating an RF carrier frequency. The receiver circuit also includes a mixer configured to receive the RF signal and to downconvert the RF signal to generate a baseband signal, where the baseband signal includes the information signal and the blocker signal modulating a baseband carrier frequency, where the baseband carrier frequency is less than the RF carrier frequency, and where the mixer is further configured to selectively attenuate the blocker signal.
US11177985B2
A signal output circuit includes: a driver circuit including a variable current source and configured to output a multilevel signal; a replica circuit having a circuit configuration equivalent to the driver circuit; and a control circuit configured to control a characteristic of the driver circuit, based on an output signal of the replica circuit, wherein the replica circuit includes: a first replica circuit part configured to output first output signals having signal levels of a first subset of a plurality of signal levels corresponding to the multilevel signal; and a second replica circuit part configured to output second output signals having signal levels of a second subset of the plurality of signal levels, and the control circuit is configured to control a characteristic of the variable current source, based the first output signals and the second output signals.
US11177981B2
Aspects of the subject disclosure may include, receiving a plurality of communication signals, and generating, according to the plurality of communication signals, a plurality of electromagnetic waves bound at least in part to a dielectric layer of a conductor. The plurality of electromagnetic waves propagates along the dielectric layer of the conductor without an electrical return path, where each electromagnetic wave of the plurality of electromagnetic waves includes a different portions of the plurality of communication signals, and where the plurality of electromagnetic waves utilizes a signal multiplexing configuration that at least reduces an interference between the plurality of electromagnetic waves. Other embodiments are disclosed.
US11177980B2
Approaches for a virtualized Cable Modem Termination System (CMTS) for providing high speed data services to a remote physical device (RPD). The virtualized Cable Modem Termination System (CMTS) comprises a core routing engine (CRE) for performing packet switching and routing and one or more physical or virtual compute servers (CS) that each perform CMTS functions for the one or more remote physical devices (RPDs). A combination of the core routing engine (CRE) and the one or more physical or virtual compute servers (CS) emulate a single Layer 3 CMTS having a single point of management.
US11177966B2
A method for managing an enrollment certificate in an SCMS for V2X communication may comprise receiving a message requesting an authority for generating a CSR from a DCM; updating device certification data through a certification laboratory that manages performance and requirements of an EE, and verifying the EE that requested issuance of an enrollment certificate to the DCM by using the updated device certification data; transmitting response data indicating the authority for generating a CSR to the DCM based on a result of the verification; receiving a CSR generated according to the response data from the DCM; and verifying the received CSR, and requesting response data for the CSR to an ECA based on a result of the verification.
US11177963B2
A server accesses a user identifier associated with a first user device and a reference image as a first image set, to be displayed. The server sends to a second user device an image, as a second image set, to be displayed, and a user request to select an image within the first image set. The second user device displays the second image set and the user request. The user of the first user device selects at least one displayed first image, the selected first image matching an image visually selected within the displayed second image set, according to a rule known to the user and the server. The first user device sends to the server the first user device identifier accompanied with data relating to the selected first image. If the data relating to the selected first image matches the data relating to the first reference image the server authenticates the user.
US11177962B2
The method comprises a client device receiving a verification request comprising an interaction identifier. The client device can compare samplings of block headers received from two or more full nodes. The client device can then, based on the comparing, verify at least one block header of the samplings of block headers. The client device can determine that a blockchain maintained by at least one of the two or more full nodes is valid in response to verifying the at least one block header of the samplings of block headers.
US11177947B2
This disclosure provides enhanced management of encryption key updates based on user group activity. A system utilizes a vault key and a combination of other security keys to control access to secret data shared by members of a group who are participating in a collaborative session, such as a channel or chat session. The vault key allows a system to control access to secret data with users that join a particular group while immediately restricting access from users that leave the group. Updates to the keys are initiated based on the activity of the members of a group, which can include, but is not limited to, a threshold change in a number of group members, a total number of group members, an amount of data shared between the group members, and/or an age of one or more keys used to secure data shared by the group.
US11177940B2
A computer-implemented method for evidencing the existence of a digital document has the steps of obtaining one or a plurality of time stamp(s) of the digital document, obtaining one or a plurality of cryptographic hash(es) of the digital document, generating one or a plurality of evidence key(s) based on the time stamp(s) and the cryptographic hash(es), and storing the evidence key(s) to provide one or a plurality of stored evidence key(s). A computer system for evidencing the existence of a digital document is also provided. A computer-implemented tag chain system is also described.
US11177938B2
An example operation may include one or more of submitting, by a blockchain client, a transaction proposal to a blockchain network, endorsing, by one or more endorser nodes or peers, the transaction proposal, endorsing comprising updating an in-process world state list, providing one or more composite endorsements, each comprising a base result and a forecasted result corresponding to the transaction proposal, submitting an endorsed transaction in response to the one or more composite endorsements, validating, by a committer node or peer, the endorsed transaction, committing the endorsed transaction to the blockchain network, and removing the committed transaction from the in-process world state list.
US11177920B2
This application discloses a resource indication method, and a related device and system. The method includes: generating resource indication information, where the resource indication information is used to indicate a reference signal resource allocated to a terminal device in a reference signal resource group in which the terminal device is located among a plurality of reference signal resource groups; and sending the resource indication information. According to the foregoing solution, flexibility of configuring the reference signal resource can be improved, so that better resource sharing is implemented and resource overheads are reduced.
US11177914B2
A method, cellular communications network, and a network node are disclosed. The cellular communications network comprises a first base station and a second base station. The first base station is configured to receive a signal including a radio resource control (RRC) message from a wireless transmit/receive unit (WTRU), the RRC message including WTRU capability information and the WTRU capability information including data rate information and physical layer characteristic information, and transmit the WTRU capability information to a network node. The second base station is configured to receive the WTRU capability information from the network node and transmit configuration information based on the WTRU capability information to the WTRU so that the WTRU can be configured to establish communications with the second base station using the configuration information.
US11177903B2
Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a modulation and coding scheme (MCS) for an uplink communication of the UE; identify a set of beta values for uplink control information of the uplink communication according to a mapping between the set of beta values and the MCS, wherein the set of beta values is for determination of a number of resource elements or modulation symbols for the uplink control information; and transmit the uplink control information based at least in part on the set of beta values. Numerous other aspects are provided.
US11177886B2
A pluggable bidirectional optical amplifier module may include preamp and booster optical amplifiers and a housing. The preamp optical amplifier may be configured to amplify optical signals traveling in a first direction. The booster optical amplifier may be configured to amplify optical signals traveling in a second direction. The housing may at least partially enclose the preamp optical amplifier and the booster optical amplifier. The pluggable bidirectional optical amplifier module may have a mechanical form factor that is compliant with a pluggable communication module form factor MSA. A colorless mux/demux cable assembly may be operated with the pluggable bidirectional optical amplifier. The colorless mux/demux cable assembly may include a 1:N optical splitter a N:1 optical combiner coupled side-by-side to the 1:N optical splitter, a first fiber optic cable optic cable, and a second fiber optic cable.
US11177883B2
Method for transmitting a coded light message, comprising: a step of the coded message being emitted by a light-emitting device, the coded message being emitted in the form of a series of colors emitted during regular consecutive time intervals, said message being coded by transitions between colors; a step of the coded message being received by a light sensor controlled to capture the colors emitted by the light emitter during consecutive time intervals and to thus determine the color transitions between consecutive time intervals, representative of the coded message.
US11177870B2
One embodiment of the present invention relates to a method by which a relay user equipment (UE) having a connection with a remote UE connects a network in a wireless communication system, the connection method transmitting a RRC connection setup complete message after receiving a relay request from the remote UE and then transmitting a random access preamble to a base station, wherein an establishment cause included in a RRC connection request is determined by considering whether the relay UE needs a connection request for traffic thereof and/or a priority between an establishment cause for a connection request, of the relay UE, for traffic thereof and an establishment cause set on the basis of the information provided by the remote UE.
US11177863B2
A massive multiple-input multiple-output (MIMO) robust precoding transmission method under imperfect channel state information (CSI), wherein the imperfect CSI obtained by the base station (BS) side of the massive MIMO system is modeled as an a posteriori statistical channel model including channel mean and channel variance information. The model considers the effects of channel estimation error, channel aging and spatial correlation. The BS performs the robust precoding transmission by using the a posteriori statistical channel model, so that the universality problem of the massive MIMO to various typical moving scenarios can be solved, and high spectral efficiency is achieved.
US11177858B2
The present invention discloses an electronic device including a body and an insulation housing. The inner side of the insulating housing is provided with a near field communication antenna and a capacitive proximity sensing board adjacent to each other . . . . A side of the near field communication antenna opposite the other side of the near field communication antenna facing the insulating housing is provided with a conductive sheet, and a first insulation layer is disposed between the near field communication antenna and the conductive sheet to be electrically isolated from each other. An area of the conductive sheet is greater than an area of the near field communications antenna. A side of the capacitive proximity sensor pad, opposite the other side of the capacitive proximity sensor pad facing the insulation housing, is provided with a second insulation layer. When the insulation housing is fixed on the body, the near field communications antenna and the capacitive proximity sensor pad are electrically connected to a near field communications antenna processing module and a capacitive proximity sensing module disposed on the body. Through disposition of the conductive sheet, the capacitive proximity sensor pad is less likely to be interfered with a signal emitted by the near field communications antenna.
US11177850B2
A radio-frequency module includes a substrate and a switch IC mounted on the substrate and including a common terminal and a plurality of selection terminals. The substrate includes ground electrodes disposed between the common terminal and the plurality of selection terminals in a plan view of the substrate.
US11177848B1
Techniques are provided for signal detection based on the Gibbs phenomenon. A methodology implementing the techniques according to an embodiment includes transforming an input signal to the frequency domain and performing median filtering of amplitudes associated with frequency bins of the frequency domain transformed input signal. The median filtering is performed to attenuate longer duration or continuous signal components that may be present in the input signal. The method also includes identifying a sinc function main lobe in the median filtered signal, the sinc function associated with the Gibbs phenomenon. The method further includes detecting a discontinuity in the input signal based on the identified sinc function main lobe. The discontinuity is associated with a shorter duration signal component that is present in the input signal. Shorter duration signal components may include relatively narrow signal pulses and relatively fast rising or falling signal edges.
US11177844B2
An apparatus includes a power management circuit to receive an input voltage and to generate and provide a first output voltage to an energy storage device. The power management circuit further generates and provides a second output voltage to a load. The first output voltage is greater than the input voltage, and the second output voltage is smaller than the first output voltage. The apparatus further includes a monitor circuit to monitor the first output voltage and to provide a signal to the load to indicate when the load may perform an operation.
US11177837B1
A duplexer may be used to isolate a transmitter and a receiver that share a common antenna. By using impedance gradients to provide impedances that cause balance-unbalance transformers (balun) of the duplexer to cut-off access to the common antenna rather than duplicate the antenna impedance, the duplexer is balanced. Such cut-offs may have a lower insertion loss than a duplexer that merely duplicates the antenna impedance to separate the differential signals of the receiver and transmitter from the common mode signal.
US11177834B2
A communication device includes: an encoder that encodes an input vector to output a codeword using a generator matrix of polar code; a memory that stores a frozen set including frozen bit indices and a non-frozen set including non-frozen bit indices; and a controller that is configured to: a) select at least one check bit index from the frozen set in descending order of row weights of the generator matrix and in descending order of index reliabilities of the input vector; b) select at least one non-frozen bit index from the non-frozen set to compute at least one check bit from at least one bit of information bits at the at least one non-frozen bit index; and c) put the at least one check bit at the at least one check bit index.
US11177826B2
Methods and apparatus are provided for unified significance map coding. An apparatus includes a video encoder (400) for encoding transform coefficients for at least a portion of a picture. The transform coefficients are obtained using a plurality of transforms. One or more context sharing maps are generated for the transform coefficients based on a unified rule. The one or more context sharing maps are for providing at least one context that is shared among at least some of the transform coefficients obtained from at least two different ones of the plurality of transforms.
US11177821B1
Disclosed herein are some examples of analog-to-digital converters (ADCs) that can perform auto-zeroing with amplifying a signal for improvement of a signal-to-noise ratio. The ADCs may produce a first digital code to represent an analog input signal and a second digital code based on a residue from the first digital code, and may combine the first digital code and the second digital code to produce a digital output code to represent the analog input signal. The ADC may utilize a first observation and a second observation of an analog residue value representing the residue to produce the second digital code.
US11177817B2
Provided are a random number generating device and a method of operating the same. The random number generating device includes a source detector, a pulse generator, a counter, and a verification circuit. The source detector detects particles emitted from a source to generate a detection signal. The pulse generator generates pulses corresponding to the detected particles, based on the detection signal. The counter measures time intervals among the pulses and generates binary count values respectively corresponding to the time intervals. The verification circuit determines an output of the binary count values, based on the number of 0 values and the number of 1 values included in the binary count values.
US11177806B2
Logic circuitry includes a first logic circuit, second logic circuits, a third logic circuit, and fourth logic circuits. The first logic circuit inverts a first output signal relative to an input signal only in response to a first control signal having a first state that indicates that the input signal has remained in a same logic state for at least a predefined period of time. The second logic circuits are coupled in series. The second logic circuits generate a second output signal in response to the first output signal. The third logic circuit inverts a third output signal relative to the second output signal only in response to the first control signal having the first state. The fourth logic circuits are coupled in series. The fourth logic circuits generate a fourth output signal in response to the third output signal.
US11177803B2
A power-on-reset (POR) circuit includes an NFET branch and a PFET branch. The NFET branch includes: an n-channel field effect transistor (NFET) having a first threshold voltage; and a first quiescent bias current source coupled between a supply terminal and the NFET. The PFET branch includes: a p-channel field effect transistor (PFET) having a second threshold voltage; and a second quiescent bias current source coupled between a ground terminal and the PFET. The POR circuit is configured to provide a POR signal at an output terminal based on: the first threshold voltage or the second threshold voltage, whichever is larger; and a voltage margin. The output terminal is coupled between the PFET branch and the second quiescent bias current source.
US11177798B2
According to one embodiment, there is provided a control method. The method includes controlling a frequency of a clock to a first frequency. The method includes changing the frequency of the clock from the first frequency to a second frequency lower than the first frequency. The method includes statically predicting a time for which the second frequency is to be continued. The method includes changing the frequency of the clock from the second frequency to the first frequency after the time for which the second frequency is to be continued elapses from a timing when the frequency of the clock is changed to the second frequency.
US11177792B2
Provided is a semiconductor device including a sequential circuit including a first transistor and a capacitor. The first transistor includes a semiconductor layer including indium, zinc, and oxygen to form a channel formation region. A node electrically connected to a source or a drain of the first transistor and a capacitor becomes a floating state when the first transistor turns off, so that a potential of the node can be maintained for a long period. A power-gating control circuit may be provided to control supply of power supply potential to the sequential circuit. The potential of the node still can be maintained while supply of the power supply potential is stopped.
US11177791B2
The present disclosure relates to acoustic wave devices, and particularly to high quality factor (Q) transducers for surface acoustic wave (SAW) devices. An exemplary SAW device includes an interdigital transducer (IDT) between two reflective gratings to form a resonator. The resonator operates through shear horizontal mode acoustic waves, and therefore suppression of transverse modes (parallel to electrode fingers of the IDT) is desired. A piston mode can be formed in the resonator to suppress transverse modes, which may also increase energy leakage and result in a lower Q. A higher Q is achieved by adding a fast region at an end of one or more of the electrode fingers of the IDT.
US11177783B2
A power amplifier includes an amplifier circuit group including multiple amplifier circuits, a distributing circuit that distributes an input signal to each of the multiple amplifier circuits, and a combining circuit that combines output signals from the multiple amplifier circuits. Each of the multiple amplifier circuits includes an amplifier transistor including multiple cell transistors having different sizes and bias circuits that supply bias current to the respective cell transistors.
US11177781B2
Radio frequency power amplifier based on current detection feedback, chip and communication terminal
Disclosed in the present invention are a radio frequency power amplifier based on current detection feedback and a chip. The radio frequency power amplifier comprises multiple stages of amplifier circuits and at least one current detection feedback circuit; the input end of the current detection feedback circuit is connected to the input end of a current stage of amplifier circuit among the multiple stages of amplifier circuits by means of a corresponding resistor, and the output end of the current detection feedback circuit is connected to the input end of at least one stage of amplifier circuit prior to the current stage of amplifier circuit. The current detection feedback circuit generates, according to the detected quiescent operating current of the current stage of amplifier circuit, a control voltage varying inversely with the quiescent operating current, so that the current detection feedback circuit outputs current varying positively with the control voltage.
US11177777B2
Provided is a temperature detection circuit that includes: a series connection circuit that is connected between a power supply voltage input terminal and ground and includes a temperature detection transistor and a first resistance element; and a current bypass circuit that includes a first transistor that is connected in parallel with the temperature detection element and allows a bypass current to flow therethrough. The temperature detection circuit outputs a temperature detection signal from a connection point between the temperature detection transistor and the first resistance element.
US11177775B2
A detection circuit that may include (i) a photosensor that is configured to convert light to current; wherein the photosensor has an output node and is configured to operate as a current source, (ii) an adder, and (iii) multiple amplification branches that are coupled in parallel between the adder and the output node of the photosensor. The multiple amplification branches do not share a feedback circuit, wherein all amplification branches of the multiple amplification branches comprise an amplifier of a same type, wherein the type is selected out of a transimpedance amplifier and a current amplifier.
US11177764B2
There is proposed an apparatus used for holding solar panels and a roof structure, including an elongate rail member, an elongate capping member movably connected to the elongate rail member, a plurality of interconnected adjustment devices, and a drive mechanism. The adjustment devices are spaced apart along a length of the elongate rail member and are configured to move the elongate capping member relative to the elongate rail member. The drive mechanism is configured to control the movement of the adjustment devices to affect the clamping of the solar array panels between the elongate capping member and the elongate rail member. The drive mechanism is adjustable from a single location along the elongate rail member, such as from an end.
US11177761B1
An electric machine includes a rotor and a stator. The stator includes a stator core having a plurality of slots. The stator further includes a plurality of drive modules configured to collectively produce an aggregate rotating magnetic field. Each respective drive module includes a power supply configured to generate a respective poly-phase alternating current (AC) output and is connected to a plurality of respective conductor windings. Each respective conductor winding includes a plurality of respective conductors, each respective conductor configured to carry a respective phase of the respective poly-phase AC output. Each respective drive module is configured to generate a rotating, poly-phase, multipole magnetic field. The rotating, poly-phase, multipole magnetic field is a superimposition of a plurality of respective mono-phase, multiple magnetic fields being generated by a respective conductor of the respective conductor winding.
US11177757B2
The present invention includes a control amount calculation unit which calculates two or more control amounts each indicating a driving condition of a rotary electric machine on the basis of output current from and a switching state in a power converter; a limitation range-provided command value generation unit which generates limitation range-provided command values relative to command values for the control amounts; and a switching state determination unit which determines a switching state such that each control amount falls within the limitation range of the corresponding limitation range-provided command value. For at least one of the limitation range-provided command values, the limitation range thereof is temporally changed on the basis of the driving condition of the rotary electric machine.
US11177753B2
An electric machine control system adapted to a motor includes a voltage detector, a power module, a current detector and a controller. The voltage detector detects a bus voltage to generate a voltage detection signal. The power module generates a first phase current, a second phase current and a third phase current to drive the motor according to the bus voltage and a PWM signal. To generate the current detection signal, the current detector detects at least two of the following: the first phase current, the second phase current and the third phase current. When the motor is operating in a steady state and blocked, the controller calculates the DC offset error of the motor according to the voltage detection signal and the current detection signal.
US11177748B2
For the field-oriented control of a permanently excited synchronous machine with reluctance torque a flux-generating current component and a torque-generating current component are determined as a function of a required torque. A voltage component in the flux direction is determined as a function of the flux-generating current component, and a voltage component perpendicular to the flux direction is determined as a function of the torque-generating current component. Upon determining a differential amount by subtracting a vectorial sum of the voltage components from a maximum voltage a first differential value is obtain, via output from a PI-voltage controller, based on the differential amount. Upon determining an input voltage component based on the flux-generating current component and the first differential value, the permanently excited synchronous machine is controlled based on the input voltage component.
US11177745B2
An electric motor apparatus having a controller and a torque demand signal modifier. The controller may produce a set signals to a drive stage of the motor where the drive stage applies a voltage to each phase of the motor to cause currents to flow in each phase of the motor corresponding to a current demand signal fed into the controller. The torque demand signal modifier may receive a target torque demand signal representative of a target torque demanded from the motor and outputs an actual torque demand signal which is converted into the current demand signal that is fed to the controller. The actual torque demand increases in value as a function of time towards the target torque demand value following a predefined ramp selected to ensure that the maximum current gradient of the current demand does not exceed a predetermined limit.
US11177735B2
During its first and second residence times, corresponding first and second currents flow between a charge pump and a circuit that connects to one of the charge pump's terminals. Based on a feedback measurement from the charge pump, a controller adjusts these first and second currents.
US11177734B2
An adaptive method to protect a DC to DC buck converter from destruction in the event of a short circuit to ground at the output is described. The short circuit protection method is small and inexpensive, and uses very low current, allowing the buck converter to remain active and protected, as it self regulates below an acceptable maximum peak current. Inductor current is sensed in the current-mode loop circuitry and an over-current comparator is used. A masking interval generator is required to mask false over-current triggers caused by converter switching-induced glitches. Simple logic is used to detect if the current-limit comparator indicates over-current at the end of the masking interval and to implement over-current pulse-skipping on genuine over-current detection.
US11177730B2
An apparatus such as a DC-DC power converter including a switch, an ON-time controller, and a compensator operates in a constant ON-time control mode. Over multiple control cycles, the ON-time controller controls an ON-time duration of activating the switch and generation of an output voltage to power a dynamic load. The compensator, in communication with the ON-time controller, adjusts the ON-time duration of activating the switch depending on a magnitude of output current delivered by the output voltage to the dynamic load. For example, during heavier load conditions when the dynamic load consumes a higher amount of current, and in which internal resistive losses of the power supply become more substantial, the compensator increases the ON-time duration of activating the switch, resulting in operation of the power supply and switch closer to a desired frequency setpoint.
US11177714B2
A motor includes a rotor rotatable about a central axis, and a stator opposing the rotor in a radial direction. The stator includes a stator core including an annular core back and teeth extending in the radial direction from the core back, bobbins attachable to the teeth, respectively, in the radial direction, a coil wire wound around the bobbin, the bobbin including a cylindrical tube portion extending in the radial direction and a protruding piece that protrudes in the radial direction from an upper end, close to the core back, of the tube portion and is fixed to the core back, and an annular fixing member covering the core back and the protruding piece from an upper side.
US11177712B2
A method is provided for fabricating an insulated metal coil for an electrical machine. The method includes 3D printing a metal coil having a plurality of turns. The method further includes subsequently infiltrating insulating material between the turns of the metal coil to electrically insulate the turns from each other.
US11177710B2
A synchronous generator of a gearless wind turbine is provided. The synchronous generator includes a rotor and a stator. The stator has a stator ring having teeth and slots arranged therebetween for receiving a stator winding. In a circumferential direction, the stator ring is divided into stator segments, each having an equal number of slots. Within a segment, the slots have a substantially equal spacing with respect to each another in the circumferential direction. In at least one connecting region of two segments, the spacing of at least two adjacent slots, which are each assigned to one of two different segments, differs from the spacing of the slots within a segment. The stator winding is formed with form coils. A method for producing a synchronous generator is provided and a use of aluminum and copper form coils in the generator is provided.
US11177707B2
The present disclosure discloses a motor rotor and a permanent magnet motor. The motor rotor includes a rotor core and a plurality of magnetic poles in the rotor core. The magnetic pole includes a first, a second, and a third permanent magnets, and the size relationship of the first, the second and the third permanent magnets in the cross section of the rotor core meets m/2>H1*Hcj1*L1/[(H2*Hcj2*L2+½H3*Hcj2*L3)]>m/10, wherein m is a multiple of the motor flux adjustment range; L1 is the length of the first permanent magnet; H1 is the width of the first permanent magnet; Hcj1 is the intrinsic coercivity of the first permanent magnet; L2, H2 and Hcj2 are the length, the width and the intrinsic coercivity of the second permanent magnet, respectively; L3 H3, Hcj3 are the length, the width, and the intrinsic coercivity of the third permanent magnet, respectively.
US11177706B2
The present invention discloses a built-in hybrid permanent magnet memory motor with local magnetic circuits in parallel, including a hybrid permanent magnet rotor, a stator, armature windings and a rotating shaft. The armature windings are disposed on the stator, and the stator is disposed outside the hybrid permanent magnet rotor. The hybrid permanent magnet rotor includes a rotor core, first permanent magnets, second permanent magnets and V-shaped magnetic barriers. The rotor core is disposed outside the rotating shaft, the V-shaped magnetic barriers are disposed inside the rotor core, the V-shaped magnetic barriers with openings facing outwards are equally distributed in a circumferential direction of the rotor core, the first permanent magnet is disposed in the opening of the V-shaped magnetic barrier, the second permanent magnet is disposed between the two adjacent V-shaped magnetic barriers, a coercivity of the first permanent magnet is greater than a coercivity of the second permanent magnet, and cross sections of the first permanent magnets and the second permanent magnets are in a straight line. According to the present invention, the problem that the size design of the permanent magnet is limited by the space position is solved, and the anti-demagnetization ability of the low-coercivity permanent magnets and the flux weakening ability of the motor are enhanced.
US11177703B2
A rotor assembly for a permanent magnet electric motor defines an axis of rotation and includes a jacket member and a magnet member that is received within the jacket member. The magnet member defines a central aperture. The rotor assembly also includes a shaft structure with a base member and a biasing projection that projects from the base member. The biasing projection is received within the central aperture of the magnet member. The biasing projection biases the magnet member toward the jacket member in an outward radial direction away from the axis of rotation for retaining the magnet member and the jacket member together.
US11177695B2
A wireless electrical energy transmission system is provided. The system comprises a wireless transmission base configured to wirelessly transmit electrical energy or data via near field magnetic coupling to a receiving antenna configured within an electronic device. The wireless electrical energy transmission system is configured with at least one transmitting antenna and a transmitting electrical circuit positioned within the transmission base. The transmission base is configured so that at least one electronic device can be wirelessly electrically charged or powered by positioning the at least one device external and adjacent to the transmission base.
US11177686B2
According to an embodiment, an automatic transfer switch bypass breaker system can include a first plurality of breakers configured to electrically couple a first input power source or a second input power source to common load bus via an automatic transfer switch in a first state and to electrically isolate the automatic transfer switch from the first and second input power sources and the common load bus in a second state, the first plurality of breakers including at least three breakers, and a second plurality of breakers configured to bypass the automatic transfer switch to electrically couple the first input power source or the second input power source to the common load bus in the second state, the second plurality of breakers includes at least two breakers.
US11177684B2
The present disclosure provides a parallel battery charging circuit and charging method thereof. The charging circuit includes: a voltage conversion circuit, a voltage detection circuit, a feedback voltage selection circuit, and N charging current control circuits. By forming a differential feedback circuit composed of the voltage conversion circuit, the voltage detection circuit, and the feedback voltage selection circuit, an output voltage is adjusted according to a maximum error result, so that a voltage difference between the output voltage and a battery voltage corresponding to a maximum error result is a specified voltage difference, thereby starting charging from a battery with the lowest voltage.
US11177676B2
This disclosure describes exemplary charging systems and methods for fast charging energy storage devices (e.g., battery cells of battery packs). An exemplary charging system may be configured to control charging of a charging circuit by employing repetitive intermittent discharge pulses. The control system may be configured to command the charging circuit to apply a discharge pulse current to the battery cell for a first time period, apply a charging current to the battery cell for a second time period that is significantly longer than the first time period, and then repetitively alternate between applying the discharge pulse current and the charging current until the battery cell reaches a predefined maximum voltage.
US11177673B1
A charging apparatus supplies power from a source to an electronic device with proper electrical polarity. The apparatus includes a base having a first magnetic member coupled to the source and corresponding to negative power and a second magnetic member coupled to the source and corresponding to positive power, and a charging case having a pair of metallic members coupled to an input of a bridge rectifier, a plug coupled to an output of the bridge rectifier by a first wire corresponding to negative power and a second wire corresponding to positive power. The plug connects to the electronic device and the charging case is maneuvered to engage the first metallic member with one of the magnetic members on the base and engage the second metallic member with the other magnetic member on the base. This connection supplies power from the source to the electronic device with proper electrical polarity.
US11177669B2
An apparatus and a method of equalizing a battery module supplies an equalization current to a battery module which is diagnosed to have abnormality via an equalization current supply circuit when an abnormality is generated in a state of charge (SoC) of one or more battery modules, and equalize the SoC of the one or more battery modules.
US11177667B2
A carrier, such as a battery, that queries a memory of a charger or charging circuit, or the memory of equipment or discharging circuit powered by the battery, to determine the relative date or version of data, operating parameters and/or software on both the battery and the equipment, and either provides updated data, operating parameters and/or software to the equipment, or retrieves later dated data, operating parameters and/or software from the equipment to update the memory of the battery and/or further distribute the updated data, operating parameter sand/or software to other batteries or equipment.
US11177665B2
A computer controls voltage supply for a system that includes a plurality of active cables. The computer determines that a first voltage source included in a first cable has failed to provide a required amount of voltage to the first cable. The computer switches the first cable to a second voltage source included in a second cable. The second voltage source provides voltage to the first cable.
US11177664B2
A system and method for variable frequency voltage regulation is presented. The system includes a variable frequency bus and a variable frequency load directly connected to the variable frequency bus. A plurality of variable frequency gensets are directly connected to the variable frequency bus. Each variable frequency genset includes a genset controller configured to select set points based on a selected frequency response curve of the variable frequency bus. A variable frequency voltage regulator is configured to regulate an electrical output of the variable frequency generator based on the selected set points. The system includes a voltage regulation controller configured to determine a desired bus frequency based on the variable frequency load, and determine an optimal frequency response curve based on the desired bus frequency and a frequency response model of each VFG. The selected frequency response curve is updated based on the determined optimal frequency response curve.
US11177651B1
A limiter comprising of a step-up circuit with an input node and an output node for electrically stepping up an output signal at the output node from an input signal at the input node. A threshold switch circuit is connected to the step-up circuit for limiting peak voltages of the output signal from the step-up circuit.
US11177646B2
A wind turbine generator controller is described. The controller comprises switching circuitry, for selectively activating and deactivating one or more transducer circuits, and overcurrent detection circuitry, for detecting an overcurrent state in relation to one or more of the transducer circuits. The switching circuitry is responsive to the detection on an overcurrent state to selectively deactivate one or more of the transducer circuits.
US11177637B1
An item and an associated method utilizing an elongated core defining an outer surface having a series of axially-disposed regions about which windable materials can be wound involves anchoring locations at which the terminal ends of windable materials are anchorable. The series of regions are arranged along the core of the item in a sequential fashion with a first region being disposed adjacent a first end of the core, and the anchoring location of each subsequent region in the series of regions subsequent to the first region is circumferentially spaced about the outer surface of the core from the anchoring location of the region which immediately precedes the subsequent region by a predetermined distance and in a circumferential direction therealong which is opposite the direction in which the item is rotated during a material unwinding process.
US11177622B1
A low-repetition-rate (10-Hz), picosecond (ps) optical parametric generator (OPG) system produces higher energy output levels in a more robust and reliable system than previously available. A picosecond OPG stage is seeded at an idler wavelength with a high-power diode laser and its output at ˜566 nm is amplified in a pulsed dye amplifier (PDA) stage having two dye cells, resulting in signal enhancement by more than three orders of magnitude. The nearly transform-limited beam at ˜566 nm has a pulse width of ˜170 ps with an overall output of ˜2.3 mJ/pulse. A spatial filter between the OPG and PDA stages and a pinhole between the two dye cells improve high output beam quality and enhances coarse and fine wavelength tuning capability.
US11177618B1
A server rack includes a server and a connector dock. The server includes first signal connector receptacles and first power connector receptacles. The connector dock includes blind signal connectors that mate with the first signal connector receptacles and blind power connectors that mate with the first power connector receptacles when the server is installed into the server rack. The connector dock further includes second signal connector receptacles facing a back of the server rack, where each second signal connector receptacle is connected to an associated one of the blind signal connectors; and second power connector receptacles facing the back of the server rack, where each second power connector receptacle is connected to an associated one of the blind power connectors.
US11177617B2
A pad extender for connecting a conductor cable to a transformer. The pad extender includes a planar body including a first portion and a second portion. The pad extender further includes a pair of through-openings defined in the first portion of the planar body. Each of the pair of through-openings is configured to receive two fasteners. The pad extender further includes at least one aperture defined in the second portion of the planar body. The planar body is slidable relative to the transformer along the pair of through-openings.
US11177616B2
An electrical plug includes a plug housing having a first housing exterior part and a second housing exterior part separate from the first housing exterior part, a protective conductor contact disposed in the plug housing, and a protective conductor connector element disposed in the plug housing. The first housing exterior part and the second housing exterior part are each at least partially made of metal. The protective conductor connector element is connected to the protective conductor contact and is electrically connected to at least one of the first housing exterior part and the second housing exterior part.
US11177615B2
An electrical connector includes: terminal pairs to which wire pairs are attached; a terminal holding part made of insulating material and holding the terminal pairs; an outer shell made of electric conductive material and accommodating the terminal holding part and end portions of the wire pairs; a fitting part fitted to a counter connector; and a shield member disposed in the outer shell and made of electric conductive material. The shield member includes wire separation walls twisted around the axial center of the shield member. The wire separation walls separate the wire pairs for each wire pair, and two insulated wires of each wire pair are curved in the same direction as each other.
US11177608B2
A standby connector 13 connectable to a device-side connector 10 mounted on a solenoid 12 includes a connector housing 22 connectable to the device-side connector 10 along a connecting direction, and a holder 33 for holding the connector housing 22. The holder 33 includes a pair of resilient deforming portions 35 located on both lateral sides of the connector housing 22 with respect to an intersecting direction intersecting the connecting direction and resiliently deformable in the intersecting direction. The pair of resilient deforming portions 35 come into contact with the connector housing 22 to be resiliently deformed when a force in the intersecting direction is applied to the connector housing 22.
US11177605B2
A retainer mounted in a connector housing includes first contact portions configured to move the retainer from a full locking position to a partial locking position by coming into contact with tip portions of first protrusions of a jig, and second contact portions configured to move the retainer from the partial locking position to the full locking position by coming into contact with second protrusions of the jig. In use the connector housing may be moved into a recess of the jig and a projection in the recess may cause the retainer to move outwardly to allow terminal insertion. The connector housing may be then move outwardly of the recess to cause a jig projection to move the retainer to a full locking position.
US11177603B2
An interposer includes a housing having a plurality of through-holes penetrating a first surface and a second surface and a signal contact pair composed of a pair of signal contacts. Each of the signal contacts includes a base portion press-fitted in one of the through-holes, a first contact beam extending from the base portion beyond the first surface, and a second contact beam extending from the base portion beyond the second surface. The pair of signal contacts are positioned adjacently to each other widthwise and are each asymmetrical with respect to a width direction. A first minimum spacing between the first contact beams of the pair of signal contacts is narrower than a second minimum spacing between the base portions of the pair of signal contacts. The signal contact pair has a plane-symmetrical shape with respect to the width direction.
US11177598B2
A full-shielding cable connector includes an insulated body, a metal frame, a shielding conductive body, and a pull rod. The insulated body has a plurality of terminal slots for receiving a plurality of terminals, respectively. The metal frame is fixed to the insulated body. The metal frame has pins that are electrically connected to a grounding circuit of a circuit board. The shielding conductive body is detachably assembled to the insulated body and arranged above the metal frame. The shielding conductive body has a cable receiving chamber for receiving a cable, and contacts a top and bottom surface of the cable. The pull rod is rotatable with respect to the shielding conductive body. The pull rod can be rotated to a front end of the insulated body to be fastened thereto.
US11177597B2
A connector includes a first insulator having a through-hole for contact, a contact held by the first insulator and having a projecting portion inserted into the through-hole for contact, and a receiving member disposed on a side of a second surface of the first insulator and surrounding the projecting portion of the contact, the flexible conductor being disposed along the second surface of the first insulator, the contact including an extending portion formed on another end of the projecting portion and disposed on the side of the second surface of the first insulator to extend outside of the through-hole for contact along the second surface, a part of the flexible conductor being held between the extending portion of the contact and the receiving member to contact the extending portion, whereby the contact is electrically connected to the flexible conductor.
US11177592B2
A shielded I/O connector that supports high density connections. The shielded connector has a cage with channels. At least a first channel is configured to receive a transceiver such that it may be plugged into a port in a connector housing at an end of the cage. At least a second channel is configured to dissipate heat by enabling air to flow adjacent the transceiver. The rate of air flow in the second channel is increased with a channel in the connector housing that connects with the second channel. Air may exit the housing channel through openings in rear surfaces of the cage or through openings that bound the housing channel.
US11177589B2
An electrical terminal includes a terminal body and a mounting portion. The terminal body has a front edge, a rear edge, and two opposite lateral edges. At least part of the terminal body is bent, and the two lateral edges are butt jointed to form a buttjoint portion. The buttjoint portion has a joint seam between the two lateral edges which are butt jointed, and the buttjoint portion further includes a stamped groove spanning the joint seam. The mounting portion extends from the terminal body. An electrical connector is also provided, which includes a base and the electrical terminal.
US11177580B2
A linear multiband waveguide feed network device, which includes a first section, a second section, a third section and an inverse-ridge receive (Rx)-reject filter. The second section is coupled to the first section via a first split-plane. The third section is coupled to the second section via a second split-plane. The inverse-ridge Rx-reject filter is implemented as a first half-portion and a second half-portion. The first half-portion and the second half-portion are implemented in the second section and the third section, respectively. The first split-plane and the second split-plane are on a zero-current region of the device.
US11177579B2
Embodiments of the present disclosure provide a reflector antenna and an antenna alignment method. The reflector antenna includes: a feed array, including N feeds, where N is an integer greater than 1; a reflector, configured to: reflect a signal from the feed array or reflect a signal to the feed array; and M radio frequency channels, where the radio frequency channel includes at least one of an adjustable gain amplifier or a phase shifter, configured to control a signal, M is an integer greater than 1 and less than N, each radio frequency channel corresponds to one of the N feeds, a correspondence between the radio frequency channel and the feed is changeable, and the radio frequency channel transmits or receives a signal by using a corresponding feed.
US11177576B2
An outer space deployable antenna may include a support shaft, a plurality of antenna fins, and an actuator. At least one draw cord may be coupled between the antenna fins and the actuator so that the antenna fins are moveable from a flat stored configuration to a fanned-out deployed configuration surrounding the support shaft.
US11177569B2
An antenna device includes a substrate extending within a substrate plane, the substrate having a first side and an oppositely arranged second side, and a three-dimensional shape structure which is arranged on the first side and protrudes from the substrate plane, and a strip structure arranged at the three-dimensional shape structure, and a rear-side metallization which is arranged on the second side of the substrate and is electrically coupled to the strip structure so that the strip structure and the rear-side metallization form a loop antenna.
US11177567B2
Aspects of this disclosure relate to an antenna array system and method of calibration using one or more probes disposed equidistant between antenna elements. In certain embodiments, calibration is performed between a probe and antenna elements, between a plurality of antenna elements, and/or between antenna elements on different antenna arrays.
US11177562B2
An electronic device is provided. The electronic device includes a metal housing, an insulation element, and an antenna unit. The insulation element is disposed on the metal housing and includes a first heat dissipation hole. The antenna unit is disposed on the insulation element and includes a radiation portion and a feeding portion. The radiation portion is composed of a conductor. The feeding portion is electrically connected to the radiation portion and a grounding plane. In this way, according to the electronic device, space configuration inside the electronic device is saved and a shielding effect of the metal housing is prevented from affecting stability of sending and receiving a signal.
US11177561B2
In one embodiment, a method of manufacturing an RFID label includes providing a web structure comprising a dielectric layer and a metal layer; depositing a non-removable resist on the metal layer, the deposition of the non-removable resist defining an antenna; depositing a removable resist on the metal layer, the deposition of the removable resist defining connection pads for connecting an integrated circuit (IC) to the antenna; etching the metal layer to form the antenna and the connection pads; removing the removable resist from the metal layer to expose the connection pads; and attaching the IC to the connection pads.
US11177551B2
An antenna module includes: an antenna substrate including an antenna pattern; a semiconductor package disposed on a lower surface of the antenna substrate, electrically connected to the antenna substrate, and having at least one semiconductor chip embedded therein; and an electronic component disposed on the lower surface or a side surface of the antenna substrate, electrically connected to the antenna substrate, and spaced apart from the semiconductor package by a predetermined distance. The electronic component has a thickness greater than that of the semiconductor chip.
US11177544B2
A battery device includes a case, a cell disposed within the case, and first and second conductive tabs each electrically connected to the cell and partly enclosed by the case. The first conductive tab has an elastic portion exposed from the case and compressible or stretchable when a force is applied thereto. By having the elastic portions that are elastically deformable, the effects of push or pull resulting from the swelling of the cell and case on the conductive tabs may be reduced. Consequently, damages or breakages of the conductive tabs can be avoided and the safety of battery device may be improved.
US11177541B2
The present application provides a battery including an electrode tab assembly that including an electrode tab and a protective layer arranged on the electrode tab including a first connecting layer arranged outside the protective layer, and a package film including a second connecting layer arranged outside the first connecting layer; after the electrode tab assembly is packaged, a first step and a second step are formed outside the package film, and the first step and the second step have a first thickness h and a second thickness j in a first direction of the battery. An object of the present application is to provide a battery capable of ensuring high sealing strength without leakage and penetration.
US11177536B2
Disclosed is a separator which includes a porous polymer substrate including a polymer showing a variation in phase angle represented by the following Formula 1 at 0.1 Hz depending on an increase in temperature. An electrochemical device including the separator is also disclosed. Variation in phase angle at 0.1 Hz=[(Phase angle190−Phase angle280)/(Phase angle190)]×100≥0%, [Formula 1] wherein Phase angle190 means the phase angle of the porous polymer substrate at 0.1 Hz and 190° C., and Phase angle280 means the phase angle of the porous polymer substrate at 0.1 Hz and 280° C.
US11177535B2
A non-aqueous electrolyte battery of the present invention includes a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte, and the separator contains polyphenylenesulfide fibers, aramid fibers, and cellulose fibers at ratios of 50 to 85 mass %, 10 to 30 mass %, and 5 to 35 mass %, respectively. This makes it possible to provide a non-aqueous electrolyte battery with characteristics that are less likely to deteriorate under a high-temperature environment and in which few defects occur during assembly.
US11177520B2
A method and system provide a plurality of power cell modules. The power cell modules can be stacked together such that they are electrically connected and share a collective multi-voltage bus. Electronic appliances can be connected to one of the power cell modules to be powered by all of the connected power cell modules. Power cell modules can be easily added or removed from the bank without interrupting the supply of power to the electronic appliance.
US11177515B2
A system for maintaining a fleet of aircraft batteries located at multiple airports. The system may be configured to obtain charge information and battery health information for individual batteries within the fleet of aircraft batteries from charging containers located at individuals ones of the multiple airports. The charge information may include charge statuses of the individual batteries and/or the battery health information may characterize the degradation of the individual batteries over time. The system may determine predictions of one or more batteries to be re-allocated and/or to receive maintenance based on the battery health information. The system may generate a battery management plan including the one or more predictions recommending one or more batteries to be re-allocated and/or to receive maintenance.
US11177511B2
A system for processing battery plates and arrangement thereof in the battery housing, including transportation apparatuses and individual processing stations, such as insertion stations, tin bath, and a lead casting station. The battery plates which are to be processed are arranged as plate stacks in a plurality of clamping cassettes which are equipped with the plate stacks arranged in a vertically oriented transportation apparatus which rotates in a circle. The plate stacks and the individual processing stations rotate in a vertically oriented circular movement and can be supplied to the clamping cassette which is positioned in the processing station.
US11177504B2
A method for fabricating a polymeric material for use in an energy storage apparatus, a polymeric material, and an energy storage apparatus including the polymeric material, where the polymeric material includes a polymer arranged to combine with a plurality of chemical ions so as to form an ion-conducting material, wherein the ion-conducting material is in solid-state.
US11177502B2
The method for manufacturing a solid electrolyte using an LLZ material for a lithium-ion battery comprises the steps of: providing a starting material in which lanthanum nitrate [La(NO3)3.6H2O] and zirconium nitrate [ZrO(NO3)2.6H2O] are mixed at a mole ratio of 3:2; forming an aqueous solution by dissolving the starting material; forming a precipitate by putting ammonia, which is a complex agent, and sodium hydroxide, which adjusts the pH of a reactor, into the aqueous solution, mixing the same, and then co-precipitating the mixture; forming a primary precursor powder by cleaning, drying and pulverizing the precipitate; forming a secondary precursor powder by mixing lithium powder [LiOH.H2O] with the primary precursor powder and ball-milling the mixture so as to solidify the lithium; and forming a solid electrolyte powder by heat-treating the secondary precursor powder.
US11177491B2
A fuel cell having a structure for detachably mounting a cell-monitoring connector thereon includes separators arranged to be spaced apart from each other in a first direction, each of the separators including a receiving recess arranged in one side thereof, and hook-shaped gaskets respectively disposed on the separators and located around the receiving recess. The cell-monitoring connector includes a housing, at least a portion of the housing being received in a receiving space defined by the receiving recess, and connection terminals inserted into the housing to be connected to the separators. The housing includes a body inserted into the receiving space in a second direction that intersects the first direction, and a lever portion including a latching protrusion configured to be latched to or separated from a corresponding gasket among the hook-shaped gaskets by a pressing operation.
US11177488B2
A fuel cell system comprises a stack of electrochemical cells forming a fuel cell with an ion-exchange polymer membrane and a fuel gas supply circuit connecting a fuel gas reservoir to the anode of the fuel cell, the system being characterized in that it comprises: a hydrogen purge valve (305) installed on the anode outlet of the stack, a receiver (310) of the purged hydrogen, and means for redirecting the purged hydrogen to the anode inlet of the fuel cell. There is also an associated control method.
US11177484B2
A battery cathode, a composition for a catalyst layer of a battery cathode, and a battery, each achieves excellent performance while using a non-platinum catalyst. The battery cathode includes a catalyst layer, wherein the catalyst layer contains a non-platinum catalyst, has a thickness of 15 μm or more, and has a conductance per 1 cm2 of an electrode area of more than 100 S and less than 350 S.
US11177479B2
The present disclosure relates to the field of battery and, in particular, relates to a current collector, an electrode plate including the current collector, and an electrochemical device. The current collector of the present disclosure includes an insulation layer and a conductive layer. The insulation layer is used to support the conductive layer. The conductive layer is used to support an electrode active material layer and is located on at least one surface of the insulation layer. The insulation layer has a density smaller than that of the conductive layer. The insulation layer has a thickness of D1 satisfying 1 μm≤D1≤10 μm. The conductive layer has a thickness of D2 satisfying 200 nm≤D2≤1.5 μm. The insulation layer has a tensile strength greater than or equal to 150 MPa.
US11177474B2
The present disclosure provides a rechargeable electrochemical cell including an electrolyte side, a cathode side, and a polymer/plasticizer. The electrolyte side includes a solid glass electrolyte including an electrolyte mobile cation and electric dipoles, as well as an anode including a metal of the electrolyte mobile cation and contacting the solid glass electrolyte at an anode: solid glass electrolyte interface. The cathode side includes a cathode including a cathode active material into which a cathode guest cation is reversibly extracted/inserted. The cathode active material has a voltage versus lithium (Li) metal of between 3V and 15V. The polymer/plasticizer contacts the solid glass electrolyte at a solid glass electrolyte:polymer/plasticizer interface and the cathode at a polymer/plasticizer:cathode interface such that the cathode guest cation is confined to the cathode side and the electrolyte mobile cation is confined to the anode side during charge and discharge of the electrochemical cell.
US11177470B2
A battery structure with a cathode, an electrolyte, and a lithium metal anode is coated with a composite coating including a mixture of a polymer and a reinforcing fiber. The cathode and the lithium metal are held apart by a porous separator soaked with the electrolyte. The reinforcing fiber is dispersed in the polymer matrix. The composite coating is porous or non-porous. The composite coating conducts lithium ions. The reinforcing fiber is chemically functionalized.
US11177461B2
An organic light emitting diode display including: a substrate; an organic light emitting diode on the substrate; a capping layer on the organic light emitting diode and including a high refractive layer including an inorganic material having a refractive index that is equal to or greater than about 1.7 and equal to or less than about 6.0; and a thin film encapsulation layer covering the capping layer and the organic light emitting diode, the inorganic material including at least one selected from the group consisting of CuI, thallium iodide (TlI), BaS, Cu2O, CuO, BiI, WO3, TiO2, AgI, CdI2, HgI2, SnI2, PbI2, BiI3, ZnI2, MoO3, Ag2O, CdO, CoO, Pr2O3, SnS, PbS, CdS, CaS, ZnS, ZnTe, PbTe, CdTe, SnSe, PbSe, CdSe, AlAs, GaAs, InAs, GaP, InP, AlP, AlSb, GaSb, and InSb.
US11177459B2
Disclosed are a light-emitting element encapsulation structure, a method for fabricating the same, and a display panel, and the light-emitting element encapsulation structure includes: a first substrate; a second substrate arranged opposite to the first substrate; a light-emitting element located on the side of the second substrate facing the first substrate; an encapsulation layer made of a water-absorbent material, and filled in edge areas of the first substrate and the second substrate, wherein a hermetic space is defined by the encapsulation layer, the first substrate, and the second substrate, and the light-emitting element is located in the hermetic space; and a filler; the hermetic space is full of the filler except for an area occupied by the light-emitting element.
US11177458B2
A display device includes a display panel; a cover window facing the display panel; a functional layer between the display panel and the cover window; a shock-absorbing layer between the cover window and the functional layer; a first coupling interlayer which is between the shock-absorbing layer and the functional layer and couples the shock-absorbing layer and the functional layer to each other; and a second coupling interlayer which is between the shock-absorbing layer and the cover window and couples the shock-absorbing layer and the cover window to each other. A thickness of the first coupling interlayer and the second coupling interlayer ranges from about 20 micrometers to about 50 micrometers.
US11177455B2
An organic light-emitting display apparatus includes a flexible substrate having a display region and a non-display region located at an outer region of the display region, the non-display region being folded with respect to the display region; at least one organic light-emitting diode (OLED) on the display region of the flexible substrate; and an encapsulation member encapsulating the display region.
US11177448B2
The present disclosure provides a flexible display device and a manufacturing method. The manufacturing method includes: forming a layer of flexible display devices on a support plate; etching the layer of flexible display devices on the support plate to expose a portion of the support plate at a cutting region, the cutting region being a predetermined region between two adjacent flexible display devices; and removing the layer of flexible display devices from the support plate after the etching process so as to obtain a plurality of flexible display devices separated from each other.
US11177447B2
A method for manufacturing a flexible display includes forming a coating film. Forming the coating film includes depositing a high rigidity material layer on a substrate and forming a transfer layer on the high rigidity material layer. The coating film is bonded to a display surface of a display panel by the transfer layer. The substrate is removed after the coating film is bonded to the display surface of the display panel.
US11177435B2
A via-level dielectric material layer is formed over a first dielectric material layer embedding a first conductive structure. A via cavity is formed through the via-level dielectric material layer. A least one straight sidewall vertically extends from a closed upper periphery of the via cavity at a top surface of the via-level dielectric material layer to a closed lower periphery of the via cavity that is adjoined to a top surface of the first conductive structure. A pillar stack structure is formed in the via cavity by sequentially forming a set of material portions containing a lower pillar structure and an upper pillar structure. The lower pillar structure and the upper pillar structure include a selector material pillar and a memory material pillar. A second conductive structure may be formed on a top surface of the pillar stack structure. The pillar stack structure may be used in an array configuration.
US11177431B2
A method for forming a magnetic memory device is disclosed. At least one magnetic tunneling junction (MTJ) stack is formed on the substrate. The MTJ stack comprises a reference layer, a tunnel barrier layer and a free layer. A top electrode layer is formed on the MTJ stack. A patterned sacrificial layer is formed on the top electrode layer. The MTJ stack is then subjected to a MTJ patterning process in a high-density plasma chemical vapor deposition (HDPCVD) chamber, thereby sputtering off the MTJ stack not covered by the patterned sacrificial layer. During the MTJ patterning process, sidewalls of layers or sub-layers of the MTJ stack are simultaneously passivated in the HDPCVD chamber by depositing a sidewall protection layer.
US11177427B2
According to an embodiment of the present invention, a method for fabricating a Majorana fermion structure includes providing a substrate, and depositing a superconducting material on the substrate. The method includes depositing a magnetic material on the superconducting material using angled deposition through a mask. The method includes annealing the magnetic material and the superconducting material to form a magnetic nanowire partially embedded in the superconducting material such that the magnetic nanowire and the superconducting material form a Majorana fermion structure.
US11177411B2
A photosensitive field-effect transistor comprising a substrate with a source electrode, a drain electrode and a gate electrode. The transistor comprises a photoactive layer which at least partly covers the gate electrode, and a channel layer which covers the photoactive layer and at least partly covers both the source electrode and the drain electrode. The channel layer comprises a two-dimensional material whose conductivity is modulated by charge carriers transferred from the photoactive layer when electromagnetic radiation is absorbed in the photoactive layer.
US11177409B2
A photon detection device and method of fabricating a photon detection device are provided. The photon detection device comprises a first input terminal for receiving a DC input voltage, a second input terminal for receiving an AC input voltage and a bias tee connected to the first and second input terminals and configured to combine the AC and DC input voltages to form a combined voltage on an output of the bias tee. A first single photon detector is connected to the output of the bias tee and configured to receive the combined voltage from the bias tee, register a detection signal based on only a single photon being incident on the first single photon detector and output the detection signal indicative of the detected photon. A first output terminal is connected to an output of the first single photon detector for outputting the detection signal. The photon detection device is formed in a single integrated circuit.
US11177408B2
A light detection device is disclosed. A first cell and a second cell are set in the light detection device. The first cell and the second cell are mutually adjacent. The device includes: a first semiconductor layer of a first conductivity type; a second semiconductor layer provided on the first semiconductor layer, the second semiconductor layer being of a second conductivity type; a first member provided between the first cell and the second cell; a second member provided between the first member and the first cell; and a third member provided between the first member and the second cell. The first to third members are made of a material different from the first semiconductor layer and the second semiconductor layer.
US11177405B2
A thin film solar cell including a substrate, an insulating layer, a first electrode layer, a photovoltaic conversion layer and a second electrode layer is provided. The insulating layer is disposed on the substrate and includes a plurality of microstructures. An orthographic projection of the plurality of microstructures is a regular geometric shape or an irregular geometric shape regarding to a normal direction of the substrate. The first electrode layer is disposed on the insulating layer. A thickness of the first electrode layer is less than 1 μm or is equal to 1 μm. The photovoltaic conversion layer is disposed on the first electrode layer. The second electrode layer is disposed on the photovoltaic conversion layer.
US11177390B2
An electronic device can include a panel; a driver circuit configured to drive the panel; and a transistor disposed in the panel, the transistor including a first electrode disposed on a substrate, an insulation pattern disposed on the substrate, the insulation pattern overlapping with an edge of the first electrode, a second electrode disposed on an upper surface of the insulation pattern, an active layer disposed on the first electrode, the insulation pattern and the second electrode, a gate insulating film disposed on the active layer, and a gate electrode disposed on the gate insulating film, in which a first portion of the active layer overlaps with the first electrode, a second portion of the active layer overlaps with the second electrode, and a channel area of the active layer is between the first portion of the active layer and the second portion of the active layer, and the channel area includes a first channel portion disposed along a side surface of the insulation pattern, and a second channel portion disposed on a portion of the upper surface of the insulation pattern, the second channel portion extending from an edge of the second electrode to the first channel portion.
US11177385B2
Structures for a field-effect transistor and methods of forming a structure for a field-effect transistor. A gate structure extends over a channel region in a semiconductor body. The gate structure has a first side surface and a second side surface opposite the first side surface. A first source/drain region is positioned adjacent to the first side surface of the gate structure and a second source/drain region is positioned adjacent to the second side surface of the gate structure. The first source/drain region includes a first epitaxial semiconductor layer, and the second source/drain region includes a second epitaxial semiconductor layer. A first top surface of the first epitaxial semiconductor layer is positioned at a first distance from the channel region, a second top surface of the second epitaxial semiconductor layer is positioned at a second distance from the channel region, and the first distance is greater than the second distance.
US11177383B2
A semiconductor device structure is provided. The semiconductor device structure includes a substrate having a base and a fin over the base. The semiconductor device structure includes a gate stack wrapping around a first upper portion of the fin. The semiconductor device structure includes a first stressor and a second stressor respectively over opposite first sides of the fin. The semiconductor device structure includes a spacer structure between the gate stack and the first stressor. The semiconductor device structure includes a first spacer layer covering a sidewall of the gate stack, the spacer structure, and the first stressor. The semiconductor device structure includes a dielectric layer over the first spacer layer. The semiconductor device structure includes an etch stop layer between the first spacer layer and the dielectric layer. The semiconductor device structure includes a seal structure between the second upper portion and the third upper portion.
US11177375B2
Disclosed herein are quantum dot devices, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include: a quantum well stack; a plurality of gates disposed on the quantum well stack; and a top gate at least partially disposed on the plurality of gates such that the plurality of gates are at least partially disposed between the top gate and the quantum well stack.
US11177373B2
A semiconductor device is manufactured with high mass productivity at low cost. Yield in a manufacturing process of the semiconductor device is improved. An island-shaped metal oxide layer is formed over a substrate, a resin layer is formed over the metal oxide layer to cover an end portion of the metal oxide layer, and the metal oxide layer and the resin layer are separated by light irradiation. After forming the resin layer and before the light irradiation, an insulating layer is formed over the resin layer. For example, the resin layer is formed in an island shape and the insulating layer is formed to cover an end portion of the resin layer. In the case where an adhesive layer is formed over the resin layer, the adhesive layer is preferably formed to be located inward from the end portion of the metal oxide layer.
US11177370B2
A semiconductor structure, and a method for forming the same includes an amorphous semiconductor layer in contact with a top surface of a channel fin extending vertically from a bottom source/drain located above a substrate. A hard mask memorization layer is formed directly above the amorphous semiconductor layer, portions of the amorphous semiconductor layer in contact with the top surface of the channel fin are recrystallized forming recrystallized regions. The amorphous semiconductor layer is selective removed and a second dielectric layer is deposited to form a top spacer. The hard mask memorization layer and the recrystallized regions are removed, and a first epitaxial region is formed above the channel fin followed by a second epitaxial region positioned above the first epitaxial region and between the second dielectric layer forming a top source/drain of the semiconductor structure.
US11177365B2
A gate structure includes a gate dielectric layer over a semiconductor workpiece. The gate structure further includes a work function layer over the gate dielectric layer, wherein the work function layer has a U-shape profile. The gate structure further includes an adhesion layer over the work function layer, wherein a surface of the adhesion layer farthest from the work function layer is substantially free of oxygen atoms. The gate structure further includes a conductive layer over the adhesion layer, wherein the conductive layer has an I-shape profile.
US11177364B2
Provided are an integrated circuit device and a method of manufacturing the same. The integrated circuit device includes: a semiconductor substrate; a device isolation layer defining an active region of the semiconductor substrate; a gate insulating layer on the active region; a gate stack on the gate insulating layer; a spacer on a sidewall of the gate stack; and an impurity region provided on both sides of the gate stack, wherein the gate stack includes a metal carbide layer and a metal layer on the metal carbide layer, wherein the metal carbide layer includes a layer having a carbon content of about 0.01 at % to about 15 at %.
US11177359B2
A semiconductor device includes a semiconductor substrate, a gate electrode disposed over the semiconductor substrate and extending in a first direction, a dummy gate electrode disposed over the semiconductor substrate away from the gate electrode and extending in the first direction, a first semiconductor area of a first conductive type disposed in a surface layer portion of the semiconductor substrate between the gate electrode and the dummy gate electrode, and a conductor electrically connecting the first semiconductor area with the dummy gate electrode.
US11177356B2
The present application discloses a thin film transistor. The thin film transistor includes a first source electrode and a first drain electrode spaced apart from each other; an active layer on the first source electrode and the first drain electrode, the active layer having a channel part between the first source electrode and the first drain electrode, a source electrode contact part in contact with the first source electrode, and a drain electrode contact part in contact with the first drain electrode; a second source electrode on a side of the source electrode contact part distal to the first source electrode, the second source electrode being electrically connected to the first source electrode; and a second drain electrode on a side of the drain electrode contact part distal to the first drain electrode, the second drain electrode being electrically connected to the first drain electrode.
US11177350B2
An insulated-gate semiconductor device, which has trenches arranged in a chip structure, the trenches defining both sidewalls in a first and second sidewall surface facing each other, includes: a first unit cell including a main-electrode region in contact with a first sidewall surface of a first trench, a base region in contact with a bottom surface of the main-electrode region and the first sidewall surface, a drift layer in contact with a bottom surface of the base region and the first sidewall surface, and a gate protection-region in contact with the second sidewall surface and a bottom surface of the first trench; and a second unit cell including an operation suppression region in contact with a first sidewall surface and a second sidewall surface of a second trench, wherein the second unit cell includes the second trench located at one end of an array of the trenches.
US11177345B1
The present disclosure relates to semiconductor structures and, more particularly, to heterojunction bipolar transistors and methods of manufacture. The structure includes: a first semiconductor layer including a device region; a second semiconductor layer under the first semiconductor layer; a layer of conductive material between the first semiconductor layer and the second semiconductor layer; at least one contact extending to and contacting the layer of conductive material; and a device in the device region above the layer of conductive material.
US11177343B2
A method for forming a three-dimensional memory device includes forming, on a first side of a first substrate, a plurality of semiconductor devices including at least first and second semiconductor devices, a first interconnect layer, and a shallow trench isolation (STI) structure between the semiconductor devices, and forming, on a second substrate, a memory array including a plurality of memory cells and a second interconnect layer. The method includes connecting the first and second interconnect layers and forming an isolation trench through the first substrate and exposing a portion of the STI structure. The isolation trench is formed through a second side of the first substrate that is opposite to the first side. The method includes disposing an isolation material to form an isolation structure in the isolation trench and performing a planarization process to remove portions of the isolation material disposed on the second side of the first substrate.
US11177339B2
An organic light-emitting display device can include a low-level voltage line; a passivation layer that lies over the low-level voltage line; a planarization layer that lies over the passivation layer; an anode and an auxiliary electrode that lie on the planarization layer and the passivation layer, the auxiliary electrode is electrically connected to the low-level voltage line; a bank layer that lies over the anode, the planarization layer and the passivation layer and defines a light-emitting area; an organic emissive layer over the light-emitting area; and a cathode disposed on the organic light-emitting layer, in which the cathode is connected to a side of a protruding portion where the auxiliary electrode protrudes from the planarization layer.
US11177338B2
A display device includes: a substrate including a display area at which a pixel including a light emitting element is located and a peripheral area surrounding the display area; and a common voltage line on the substrate, the common voltage line configured to provide a common voltage to the pixel, the common voltage line including: a peripheral common voltage line on the peripheral area of the substrate to surround the display area and connected to a common electrode of the light emitting element; and a plurality of display common voltage lines crossing the display area and each contacting different portions of the peripheral common voltage line, the display common voltage lines being spaced apart from the common electrode of the light emitting element.
US11177336B2
A method for repairing a display substrate includes detecting whether there is a fault point on signal lines. If a fault point is detected on a signal line, short-circuiting is performed of two sides of the at least one fault point through line portions of two drive power lines respectively located at two sides of the at least one fault point and perpendicular to the signal line where the at least one fault point is located and a line portion of a drive power line located at one side of the at least one fault point and parallel to the signal line where the at least one fault point is located.
US11177330B2
An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode. The second layer and the third layer each include a silicon compound.
US11177328B2
A flexible touch panel is provided. Both reduction in thickness and high sensitivity of a touch panel are achieved. The touch panel includes a first flexible substrate, a first insulating layer over the first substrate, a transistor and a light-emitting element over the first insulating layer, a color filter over the light-emitting element, a pair of sensor electrodes over the color filter, a second insulating layer over the sensor electrodes, a second flexible substrate over the second insulating layer, and a protective layer over the second substrate. A first bonding layer is between the light-emitting element and the color filter. The thickness of the first substrate and the second substrate is each 1 μm to 200 μm inclusive. The first bonding layer includes a region with a thickness of 50 nm to 10 μm inclusive.
US11177305B2
A method includes depositing a first reflective layer over a substrate. A first dielectric layer is deposited over the first reflective layer. A second dielectric layer is deposited over the first dielectric layer. The second dielectric layer, the first dielectric layer, and the first reflective layer are etched to form a grid isolation structure that defines a recess. The recess is filled with a color filter.
US11177301B2
A method for forming a semiconductor package is disclosed. The method includes providing a package substrate having top and bottom major package substrate surfaces, the top major package surface including a die attach region. A die having first and second major die surfaces is attached onto the die attach region. The second major die surface is attached to the die attach region. The first major die surface includes an die active region and a cover adhesive region surrounding the die active region. The method also includes applying a cover adhesive to the cover adhesive region on the first major die surface. A protective cover with first and second major cover surfaces and side surfaces is attached to the die using the cover adhesive. The second major cover surface contacts the cover adhesive. The protective cover covers the die active region. The protective cover includes a discontinuity on at least one of the side surfaces. An encapsulant is disposed on the package substrate to cover exposed portions of the package substrate, die and bond wires and side surfaces of the protective cover, while leaving the first major cover surface exposed. The discontinuity enhances adhesion of the encapsulant to the protective cover.
US11177297B2
An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes a base substrate and a thin film transistor on the base substrate; a light shielding layer is disposed between the thin film transistor and the base substrate, and the light shielding layer includes a light shielding metal layer and a light reflection adjusting layer which are stacked on the base substrate, the light reflection adjusting layer covers the light shielding metal layer, and a reflectance of the light reflection adjusting layer is lower than a reflectance of the light shielding metal layer.
US11177292B2
The present disclosure relates to a display panel including: a substrate including an active area for displaying an image, and a non-active area surrounding the active area; and a plurality of gate driving circuits arranged in the non-active area of the substrate, wherein the non-active area includes a straight portion and a corner portion, and the plurality of gate driving circuits is arranged only in the straight portion of the non-active area.
US11177281B2
A process for manufacturing a 3-dimensional memory structure includes: (a) providing one or more active layers over a planar surface of a semiconductor substrate, each active layer comprising (i) first and second semiconductor layers of a first conductivity; (ii) a dielectric layer separating the first and second semiconductor layer; and (ii) one or more sacrificial layers, at least one of sacrificial layers being adjacent the first semiconductor layer; (b) etching the active layers to create a plurality of active stacks and a first set of trenches each separating and exposing sidewalls of adjacent active stacks; (c) filling the first set of trenches by a silicon oxide; (d) patterning and etching the silicon oxide to create silicon oxide columns each abutting adjacent active stacks and to expose portions of one or more sidewalls of the active stacks; (e) removing the sacrificial layers from exposed portions of the sidewalls by isotropic etching through the exposed portions of the sidewalls of the active stacks to create corresponding cavities in the active layers; (f) filling the cavities in the active stacks by a metallic or conductor material; (g) recessing the dielectric layer from the exposed sidewalls of the active stacks; and (h) filling recesses in the dielectric layer by a third semiconductor layer of a second conductivity opposite the first conductivity.
US11177275B2
Provided herein are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes an etch stop pattern having a top surface and a sidewall disposed over a gate stack having interlayer insulating layers alternately stacked with conductive patterns. The semiconductor device also includes a plurality of channel structures passing through the etch stop pattern and the gate stack. The semiconductor device further includes an insulating layer extending to cover the top surface and the sidewall of the etch stop pattern, wherein a depression is included in a sidewall of the insulating layer. The semiconductor device additionally includes a contact plug passing through the insulating layer so that the contact plug is coupled to a channel structure of the plurality of channel structures.
US11177274B2
Provided is a vertical non-volatile memory device having a metal source line. The vertical non-volatile memory device includes cell string units that are formed on first portions of a semiconductor substrate and are vertically arranged with respect to a surface of the semiconductor substrate, impurity regions formed on second portions of the semiconductor substrate between the cell string units, conductive lines formed on the impurity regions, and spacers that are formed on the sidewalls of the cell string units and insulate the conductive lines from the cells string units.
US11177271B2
A device comprises an array of elevationally-extending transistors and a circuit structure adjacent and electrically coupled to the elevationally-extending transistors of the array. The circuit structure comprises a stair step structure comprising vertically-alternating tiers comprising conductive steps that are at least partially elevationally separated from one another by insulative material. Operative conductive vias individually extend elevationally through one of the conductive steps at least to a bottom of the vertically-alternating tiers and individually electrically couple to an electronic component below the vertically-alternating tiers. Dummy structures individually extend elevationally through one of the conductive steps at least to the bottom of the vertically-alternating tiers. Methods are also disclosed.
US11177270B2
Embodiments of a three-dimensional (3D) memory device are provided. A method for forming a 3D memory device is disclosed. A dielectric stack including interleaved sacrificial layers and dielectric layers is formed over a substrate. Channel holes and contact holes are formed through the dielectric stack. The contact holes extend vertically into the substrate and are each surrounded by channel holes of nominally equal lateral distances to the respective contact hole in a plan view. A channel structure is formed in each of the channel holes. A memory stack having interleaved conductive layers and dielectric layers is formed by replacing, through the contact holes, the sacrificial layers in the dielectric stack with the conductive layers. A spacer is formed along a sidewall of each of the contact holes to cover the conductive layers of the memory stack. A contact is formed over the spacer in each of the contact holes. The contact is electrically connected to a common source of the channel structures.
US11177267B2
A semiconductor structure includes a substrate; a first dielectric layer disposed over the substrate; a transistor disposed within the first dielectric layer; a second dielectric layer disposed over the first dielectric layer; and a capacitor disposed within the second dielectric layer and electrically connected to the transistor, wherein the capacitor includes a first electrode, a dielectric stack disposed over the first electrode, and a second electrode disposed over the dielectric stack, the dielectric stack includes a ferroelectric layer and an electrostrictive layer. Further, a method of manufacturing a semiconductor structure includes disposing an electrostrictive material over a first electrode layer; disposing a ferroelectric material over the first electrode layer; removing a portion of the ferroelectric material to form the ferroelectric material; and removing a portion of the electrostrictive material to form the electrostrictive layer.
US11177258B2
CFET devices having a gate-all-around structure are provided. In one aspect, a method of forming a CFET device includes: forming a nanosheet device stack(s) on a substrate including alternating first/second nanosheets of a first/second material, wherein lower nanosheets in the nanosheet device stack(s) are separated from the substrate and from upper nanosheets in the nanosheet device stack(s) by sacrificial nanosheets; forming a ζ-shaped dielectric spacer separating the lower and upper nanosheets; forming lower/upper source and drains on opposite sides of the lower/upper nanosheets, separated by an isolation spacer; selectively removing the first nanosheets; and forming a first gate surrounding a portion of each of the lower nanosheets including a first workfunction-setting metal(s), and a second gate surrounding a portion of each of the upper nanosheets including a second workfunction-setting metal(s), wherein the first and second workfunction-setting metals are separated by the ζ-shaped dielectric spacer. A CFET device is also provided.
US11177257B2
A method of fabricating a plurality of field effect transistors with different threshold voltages, including forming a cover layer on a channel region in a first subset, forming a first sacrificial layer on two or more channel regions in a second subset, forming a second sacrificial layer on one of the two or more channel regions in the second subset, removing the cover layer from the channel region in the first subset, forming a first dummy dielectric layer on the channel region in the first subset, and forming a second dummy dielectric layer on the first dummy dielectric layer and the first sacrificial layer on the channel region in the second subset.
US11177248B2
A light-emitting component may include an IC chip and an LED chip arranged on a top surface of the IC chip and electrically coupled thereto. The LED chip may be electrically controllable by means of the IC chip. The IC chip may have at least two electrical connecting surface on a bottom surface remote from the LED chip. The light-emitting component is electrically contactable and operable by means of the connecting surfaces.
US11177246B2
A self-powered electronic system comprises a first chip of single-crystalline semiconductor embedded in a second chip of single-crystalline semiconductor shaped as a container bordered by ridges. The assembled chips are nested and form an electronic device assembled, in turn, in a slab of weakly p-doped low-grade silicon shaped as a container bordered by ridges. The flat side of the slab includes a heavily n-doped region forming a pn-junction with the p-type bulk. A metal-filled deep silicon via through the p-type ridge connects the n-region with the terminal on the ridge surface as cathode of the photovoltaic cell with the p-region as anode. The voltage across the pn-junction serves as power source of the device.
US11177244B2
[Object] To provide a display apparatus that makes it possible to improve visibility. [Solution] A display apparatus according to an embodiment of the present disclosure includes: a display body device including a plurality of pixels, the plurality of pixels each including a plurality of light-emitting elements as light source elements; and an irregular structure formed on a front surface of the display body device.
US11177236B2
A semiconductor device includes a circuit board including an insulating layer having opposite front and rear surfaces, an electrode pad disposed on the front surface, a housing having an installation area for the circuit board, and a bonding material embedded in a recess within either a first area located at the rear surface of the insulating layer directly below an area of the circuit board in which the electrode pad is disposed, or at a second area located within the installation area of the housing and corresponding to the first area in a plan view.
US11177228B2
A semiconductor device comprises a semiconductor substrate, a conductive pad over the semiconductor substrate, a conductive bump over the conductive pad, a conductive cap over the conductive bump, and a passivation layer over the semiconductor substrate and surrounding the conductive bump. A combination of the conductive bump and the conductive cap has a stepped sidewall profile. The passivation layer has an inner sidewall at least partially facing and spaced apart from an outer sidewall of the conductive bump.
US11177218B2
A package has a first semiconductor die, a second semiconductor die, a redistribution structure and a metallic bolstering pattern. The second semiconductor die is disposed beside the first semiconductor die and spaced apart from the first semiconductor die with a distance. The redistribution structure is disposed over the first semiconductor die and the second semiconductor die and is electrically connected with the first and second semiconductor dies. The metallic bolstering pattern is disposed between the redistribution structure and the first and second semiconductor dies. The metallic bolstering pattern is disposed on the redistribution structure and located over the first and second semiconductor dies, and the metallic bolstering pattern extends across the distance between the first and second semiconductor dies and extends beyond borders of the first and second semiconductor dies.
US11177211B2
A semiconductor device includes a plurality of lower conductive lines overlying a substrate and extending in a first direction, an insulating layer overlying the plurality of lower conductive lines, a plurality of upper conductive lines overlying the insulating layer and the first conductive lines and extending in a second direction crossing the first direction, and a plurality of vias filled with a conductive material formed in the insulating layer. The plurality of upper conductive lines are arranged in the first direction with a first pitch. The plurality of vias includes first vias and second vias. At least one via of the first vias connects at least two lines of the plurality of lower conductive lines and one line of the plurality of upper conductive lines. An average width in the first direction of the first vias is different from an average width in the first direction of the second vias.
US11177206B2
A layout structure of double-sided flexible circuit board includes a flexible substrate having a first surface and a second surface, a first circuit layer and a second circuit layer. An inner bonding region is defined on the first surface and an inner supporting region is defined on the second surface according to the inner bonding region. The first circuit layer is located on the first surface and includes first conductive lines which each includes an inner lead located on the inner bonding region. The second circuit layer is located on the second surface and includes second conductive lines which each includes an inner supporting segment located on the inner supporting region. A width difference between any two of the inner supporting segment of the second conductive lines is less than 8 μm.
US11177205B2
A semiconductor package includes a redistribution substrate having first and second surfaces opposed to each other, and including an insulation member, a plurality of redistribution layers on different levels in the insulation member, and a redistribution via having a shape narrowing from the second surface toward the first surface in a first direction; a plurality of UBM layers, each including a UBM pad on the first surface of the redistribution substrate, and a UBM via having a shape narrowing in a second direction, opposite to the first direction; and at least one semiconductor chip on the second surface of the redistribution substrate, and having a plurality of contact pads electrically connected to the redistribution layer adjacent to the second surface among the plurality of redistribution layers.
US11177204B2
An electronics package is disclosed herein that includes a glass substrate having an exterior portion surrounding an interior portion thereof, wherein the interior portion has a first thickness and the exterior portion has a second thickness larger than the first thickness. An adhesive layer is formed on a lower surface of the interior portion of the glass substrate. A semiconductor device having an upper surface is coupled to the adhesive layer, the semiconductor device having at least one contact pad disposed on the upper surface thereof. A first metallization layer is coupled to an upper surface of the glass substrate and extends through a first via formed through the first thickness of the glass substrate to couple with the at least one contact pad of the semiconductor device.
US11177203B2
In a general aspect, an apparatus can include a leadframe including a plurality of leads disposed along a single edge of the apparatus. The apparatus can also include an assembly including a substrate and a plurality of semiconductor die disposed on the substrate, the assembly being mounted on the leadframe and an inductor having a first terminal and a second terminal. The first terminal of the inductor can be electrically coupled with the leadframe via a first conductive clip, where the first terminal of the inductor can be coupled with a contact pad of the first conductive clip. The second terminal of the inductor can be electrically coupled with the leadframe via a second conductive clip, where the second terminal of the inductor can be coupled with a contact pad of the second conductive clip. The leadframe, the assembly and the inductor can be arranged in a stacked configuration.
US11177202B2
A multilayer structure includes a substrate and a plurality of sub-stacks extending along a first direction respectively and disposed on an upper surface of the substrate along a second direction. Each of the sub-stacks includes insulating layers and patterned sacrificial layers alternately stacked on the upper surface along a third direction; conductive layers alternately stacked on the upper surface with the insulating layers along the third direction; and interlayer connectors extending along the third direction; wherein the patterned sacrificial layers have first sides and second sides opposite to the first sides, the conductive layers include first side conductive layers corresponding to the first sides and second side conductive layers corresponding to the second sides; wherein the interlayer connectors are electrically connected and directly contact corresponding ones of the conductive layers, and the first direction, the second direction, and the third direction are crossed.
US11177201B2
In an embodiment, a package includes a first package structure including a first integrated circuit die having an active side and a back-side, the active side including die connectors, a second integrated circuit die adjacent the first integrated circuit die, the second integrated circuit die having an active side and a back-side, the active side including die connectors, a routing die including die connectors bonded to the active sides of the first integrated circuit die and the second integrated circuit die, the routing die electrically coupling the first integrated circuit die to the second integrated circuit die, an encapsulant encapsulating the first integrated circuit die, the second integrated circuit die, and the routing die, and a first redistribution structure on and electrically connected to the die connectors of the first integrated circuit die and the second integrated circuit die.
US11177198B2
A semiconductor device includes a semiconductor element circuit, a conductive support and a sealing resin. The conductive support includes a die pad, first terminals spaced in a first direction, second terminals spaced in the first direction and opposite to the first terminals in a second direction perpendicular to the first direction, and a support terminal connected to the die pad. The sealing resin encapsulates portions of the first and second terminals, a portion of the support terminal, the semiconductor element circuit and the die pad. The sealing resin has two first side surfaces spaced apart in the second direction and two second side surfaces spaced apart in the first direction. The first terminals and second terminals are exposed from the first side surfaces, while none of the elements of the conductive support is exposed from the second side surfaces.
US11177194B2
A semiconductor device includes a conductive pattern disposed over a semiconductor substrate, and an interconnect structure disposed over the conductive pattern. The semiconductor device also includes an interconnect liner formed between the interconnect structure and the conductive pattern and surrounding the interconnect structure. The inner sidewall surfaces of the interconnect liner are in direct contact with the interconnect structure, and a maximum distance between outer sidewall surfaces of the interconnect liner is greater than a width of the conductive pattern. The semiconductor device further includes a semiconductor die bonded to the semiconductor substrate. The semiconductor die includes a conductive pad facing the interconnect structure, wherein the conductive pad is electrically connected to the conductive pattern.
US11177186B2
A bonded body is formed by bonding a ceramic member formed of an Al-based ceramic and a copper member formed of copper or a copper alloy, in which, in a bonding layer formed between the ceramic member and the copper member, a crystalline active metal compound layer formed of a compound including an active metal is formed on a ceramic member side, and, the Al concentration is 0.15 at % or less in a thickness range of 0.5 μm to 3 μm from an interface of the active metal compound layer on a copper member side toward the copper member.
US11177179B2
In a method, a fin structure, in which first semiconductor layers and second semiconductor layers are alternately stacked, is formed. A sacrificial gate structure is formed over the fin structure. The first semiconductor layers are etched at a source/drain region of the fin structure, which is not covered by the sacrificial gate structure, thereby forming a first source/drain space in which the second semiconductor layers are exposed. A dielectric layer is formed at the first source/drain space, thereby covering the exposed second semiconductor layers. The dielectric layer and part of the second semiconductor layers are etched, thereby forming a second source/drain space. A source/drain epitaxial layer is formed in the second source/drain space. At least one of the second semiconductor layers is in contact with the source/drain epitaxial layer, and at least one of the second semiconductor layers is separated from the source/drain epitaxial layer.
US11177178B2
An embodiment is a method including forming a multi-layer stack over a substrate, the multi-layer stack including alternating first layers and second layers, patterning the multi-layer stack to form a fin, forming an isolation region surrounding the fin, an upper portion of the fin extending above a top surface of the isolation region, forming a gate stack on sidewalls and a top surface of the upper portion of the fin, the gate stack defining a channel region of the fin, and removing the first layers from the fin outside of the gate stack, where after the removing the first layers, the channel region of the fin includes both the first layers and the second layers.
US11177177B2
A semiconductor device and method for forming the semiconductor device are provided. A first layer is formed over a semiconductor layer, and a first patterned mask is formed over the first layer. A cyclic etch process is then performed to define a second patterned mask in the first layer. The cyclic etch process includes a first phase to form a polymer layer over the first patterned mask and a second phase to remove the polymer layer and to remove a portion of the first layer. A portion of the semiconductor layer is removed using the second patterned mask to define a fin from the semiconductor layer.
US11177169B2
A method of fabricating a semiconductor device includes depositing a spacer material in a trench arranged in a dielectric layer. An end of the trench extends to a metal layer of an interconnect structure. A portion of the spacer material in contact with the metal layer is removed. A recess is formed in the metal layer at the end of the trench.
US11177157B2
Disclosed is a method for constructing a micro-LED display module. The method includes: retaining micro-LED chips in a matrix on a chip retaining member; picking up the micro-LED chips on the chip retaining member and transferring the picked up micro-LED chips to a planar carrier member; pressing the micro-LED chips on the planar carrier member against a mount substrate; and heating solders disposed on the mount substrate above the melting point of the solders simultaneously with the pressing of the micro-LED chips against the mount substrate to bond the micro-LED chips to the mount substrate. The mount substrate is sucked by a suction chuck during heating of the solders.
US11177155B2
A method of transferring an integrated circuit (IC) onto an alternative substrate is provided at a wafer level to enable coefficient of thermal expansion (CTE) matching for a circuit layer to a different material. The method is executable relative to a wafer with a circuit layer, a first major surface, a second major surface opposite the first major surface, and a substrate affixed to the first major surface. The method includes temporarily bonding a handle to the second major surface, removing a majority of the substrate to expose the first major surface and bonding a second substrate to the first major surface with deposited bonding material.
US11177150B2
A method includes transferring a wafer into a first process chamber of a cluster tool; performing a first process to the wafer in the first process chamber; transferring the wafer from the first process chamber to a second process chamber of the cluster tool after performing the first process; cleaning the first process chamber; performing a second process to the wafer in the second process chamber during cleaning the first process chamber.
US11177144B2
Embodiments of the present disclosure provide a thermal process chamber that includes a substrate support, a first plurality of heating elements disposed over or below the substrate support, and a spot heating module disposed over the substrate support. The spot heating module is utilized to provide local heating of regions on a substrate disposed on the substrate support during processing. Localized heating of the substrate alters temperature profile. The shape of the beam spot produced by the spot heating module can be modified without making changes to the optics of the spot heating module.
US11177140B2
A 3D semiconductor device, the device including: a first level, wherein said first level comprises a first layer, said first layer comprising first transistors, and wherein said first level comprises a second layer, said second layer comprising first interconnections; a second level overlaying said first level, wherein said second level comprises a third layer, said third layer comprising second transistors, and wherein said second level comprises a fourth layer, said fourth layer comprising second interconnections; and a plurality of connection paths, wherein said plurality of connection paths provides connections from a plurality of said first transistors to a plurality of said second transistors, wherein said second level is bonded to said first level, wherein said bonded comprises oxide to oxide bond regions, wherein said bonded comprises metal to metal bond regions, wherein said second level comprises at least one Electrostatic discharge (ESD) circuit.
US11177137B2
A method includes bonding a first surface of a first semiconductor substrate to a first surface of a second semiconductor substrate and forming a cavity in the first area of the first semiconductor substrate, where forming the cavity comprises: supplying a passivation gas mixture that deposits a passivation layer on a bottom surface and sidewalls of the cavity, where during deposition of the passivation layer, a deposition rate of the passivation layer on the bottom surface of the cavity is the same as a deposition rate of the passivation layer on sidewalls of the cavity; and etching the first area of the first semiconductor substrate using an etching gas, where the etching gas is supplied concurrently with the passivation gas mixture, etching the first area of the first semiconductor substrate comprises etching in a vertical direction at a greater rate than etching in a lateral direction.
US11177135B2
A mask member contains tungsten (W), boron (B), and carbon (C). The mask member includes a first portion in contact with a process film, the first portion, in which the terms of the composition ratio, which correspond to boron and carbon, are larger than the term of the composition ratio, which corresponds to tungsten, and a second portion in which the term of the composition ratio, which corresponds to tungsten, is larger than the terms of the composition ratio, which correspond to carbon and boron.
US11177128B2
Methods for forming a semiconductor structure including a silicon (Si) containing layer or a silicon germanium (SiGe) layer are provided. The methods include depositing a protective barrier (e.g., liner) layer over the semiconductor structure, forming a flowable dielectric layer over the liner layer, and exposing the flowable dielectric layer to high pressure steam. A cluster system includes a first deposition chamber configured to form a semiconductor structure, a second deposition chamber configured to perform a liner deposition process to form a liner layer, a third deposition chamber configured to form a flowable dielectric layer over the liner layer, an annealing chamber configured to expose the flowable oxide layer to high pressure steam.
US11177127B2
Described herein are functionalized cyclosilazane precursor compounds and compositions and methods comprising same to deposit a silicon-containing film such as, without limitation, silicon oxide, silicon nitride, silicon oxynitride, silicon carbonitride, silicon oxycarbonitride, or carbon-doped silicon oxide via a thermal atomic layer deposition (ALD) or plasma enhanced atomic layer deposition (PEALD) process, or a combination thereof.
US11177125B2
A method for cleaning a semiconductor wafer, including: inserting a semiconductor wafer into a hydrofluoric acid tank filled with hydrofluoric acid to immerse the semiconductor wafer in the hydrofluoric acid; pulling out the semiconductor wafer from the hydrofluoric acid tank; and then inserting the semiconductor wafer into an ozone water tank filled with ozone water to immerse the semiconductor wafer in the ozone water for cleaning. The semiconductor wafer is inserted into the ozone water tank at a rate of 20000 mm/min or more at least after a lower end of the semiconductor wafer comes into contact with the ozone water until the semiconductor wafer is completely immersed in the ozone water. A method for cleaning a semiconductor wafer which can prevent and remove contaminant from re-adhering in a method in which a semiconductor wafer is cleaned by immersion in hydrofluoric acid and then cleaned by immersion in ozone water.
US11177124B2
A substrate processing method includes a liquid film forming step of forming a liquid film of the processing liquid on the upper surface of the substrate; a liquid filling heating step of supplying a heating medium to a space between a heater unit and the substrate to thereby fill the space with the heating medium, and heating the heating medium by the heater unit, an opening defining step of defining an opening in the central region of the liquid film in a state where the substrate is heated in the liquid filling heating step such that the temperature of the substrate is the boiling point of the processing liquid or higher, and an opening enlarging step of enlarging the opening while rotating the base to thereby rotate the substrate. The liquid filling heating step is executed in parallel with the opening enlarging step at least during part of a period of the opening enlarging step.
US11177122B2
A CDMS may include an ELIT having a charge detection cylinder (CD), a charge generator for generating a high frequency charge (HFC), a charge sensitive preamplifier (CP) having an input coupled to the CD and an output configured to produce a charge detection signal (CHD) in response to a charge induced on the CD, and a processor configured to (a) control the charge generator to induce an HFC on the CD, (b) control operation of the ELIT to cause a trapped ion to oscillate back and forth through the CD each time inducing a charge thereon, and (c) process CHD to (i) determine a gain factor as a function of the HFC induced on the CD, and (ii) modify a magnitude of the portion of CHD resulting from the charge induced on the CD by the trapped ion passing therethrough as a function of the gain factor.
US11177111B2
A defect observation device is configured to include a charged particle microscope and a controller including a control unit that controls the charged particle microscope, a storage unit, and an arithmetic unit, in which the control unit controls the charged particle microscope under a first condition to acquire a first image of an observation target region of the sample, the arithmetic unit extracts first position information of the observation target region from the obtained first image, the control unit controls the charged particle microscope under a second condition to acquire a second image of the observation target region of the sample, and the arithmetic unit performs an image quality conversion process to match the image quality of the acquired second image with the image quality of the first image using the image quality conversion process parameters to process the second image subjected to the image quality conversion process.
US11177103B2
A power fuse assembly includes a fuse mounting, a fuse unit, and a hinge assembly. The fuse unit is configured to carry current from a line connection to a load connection. The hinge assembly is configured to be removeably coupled to the fuse unit and to allow rotation of the fuse unit relative to the fuse mounting. The hinge assembly including: an inlet configured to accept incoming gases produced by the fuse unit in response to an overload event, the inlet having a first orientation; an outlet in fluid communication with the inlet, the outlet having a second orientation that is not equal to the first orientation; and a diverter component disposed between the inlet and the outlet, the diverter configured to guide the flow of the gases between the inlet and the outlet.
US11177097B2
A gas circuit breaker to reduce deterioration of insulation and current-breaking performance thereof includes a sealed container (8) filled with arc-extinguishing gas. A first fixed contactor portion (2) and a second fixed contactor portion (4) are fixed to the sealed container (8). A movable contactor portion (3) moves between the first fixed contactor portion (2) and the second fixed contactor portion (4) and conducts and breaks current between the first fixed contactor portion (2) and the second fixed contactor portion (4). An arc is generated between a fixed arc contactor (21) provided to the first fixed contactor portion (2) and a movable arc contactor (31) provided to the movable contactor portion (3) when current breaking action is extinguished by an arc-extinguishing gas being sprayed thereto. Unnecessary gas generated from the arc-extinguishing gas sprayed to the arc is accumulated in a gas chamber (5).
US11177093B1
Touch-sensitive mechanical keyboard with sensing circuits for touch events and key depression events
This disclosure relates to touch-sensitive mechanical keyboards and methods for detecting touch events and key depression events on the touch-sensitive mechanical keyboard. The keypad can include a plurality of domes, a plurality of key make electrodes, first touch electrodes, and second touch electrodes. The first touch electrodes may be located underneath the plurality of key make electrodes, and the second touch electrodes may not. Both touch electrodes can detect touch events based on self-capacitance sensing. A key depression event can cause the key make electrode to make electrical contact with a corresponding first touch electrode, creating a short circuit that may cause the measured signal to saturate. The keyboard can include a plurality of sensing circuits coupled to the key make electrodes, the first touch electrodes, and the second touch electrodes. The plurality of sensing circuits can be used to detect both touch events and key depression events.
US11177092B1
A keyboard device includes plural key structures. Each key structure includes a plate assembly, a keycap assembly, an elastic element, a connecting member and a signal generator. The plate assembly includes a membrane switch. The keycap assembly is located over the plate assembly. The elastic element is arranged between the plate assembly and the keycap assembly. The connecting member is arranged between the plate assembly and the keycap assembly. The connecting member includes a triggering part. The signal generator is installed on the plate assembly. While the keycap assembly is moved toward the plate assembly through the connecting member, the triggering part is moved downwardly to trigger the signal generator to generate a first signal. After the signal generator is triggered, the keycap assembly is continuously moved downwardly and the membrane switch is triggered to generate a second signal.
US11177088B2
Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handles of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
US11177087B2
A remote control for a wireless load control system, the remote control comprising: a housing having a front surface and an outer periphery defined by a length and a width; an actuator provided at the front surface of the housing; a wireless transmitter contained within the housing; and a controller contained within the housing and coupled to the wireless transmitter for causing transmission of a wireless signal in response to an actuation of the actuator, the wireless transmitter and the controller adapted to be powered by a battery contained within the housing; wherein the length and the width of the housing are slightly smaller than a length and a width of a standard opening of a faceplate, respectively, such that the outer periphery of the housing is adapted to be received within the standard opening of the faceplate when the housing and the faceplate are mounted to a vertical surface.
US11177083B1
A key structure includes a keycap, a base plate and a wing-type supporting element. When the keycap is depressed in response to an external force, a first frame and a second frame of the wing-type supporting element are pushed by each other through protrusion structures and rotating shafts. Consequently, the first frame and the second frame can be swung relative to the base plate.
US11177078B2
A precursor for a light absorbing layer, including a perovskite precursor, and a fluorine-based organic compound in an amount of 0.005 wt % to 0.5 wt % based on the mass of the perovskite precursor, and a method for manufacturing an organic-inorganic hybrid solar cell using the same.
US11177077B2
An electrolytic capacitor includes a capacitor element, an exterior body that seals the capacitor element, and an external electrode. The capacitor element includes an anode foil, a dielectric layer, and a cathode part. The anode foil includes an anode lead-out part and a cathode forming part. The anode lead-out part has a first end of the anode foil. The cathode forming part has a second end of the anode foil. The dielectric layer is disposed on a surface of the cathode forming part. The cathode part covers at least part of the dielectric layer. The first end in the anode lead-out part protrudes from an end surface of the exterior body. At least part of the first end is in contact with the external electrode.
US11177072B2
A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively connected to the third surface and the fourth surface of the capacitor body to be respectively connected to the first internal electrode and the second internal electrode. The first and second side portions include an acicular second phase including a glass including aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P).
US11177064B2
Embodiments of an apparatus that includes a substrate and an inductor residing in the substrate are disclosed. In one embodiment, the inductor is formed as a conductive path that extends from a first terminal to a second terminal. The conductive path has a shape corresponding to a two-dimensional (2D) lobe laid over a three-dimensional (3D) volume. Since the shape of the conductive path corresponds to the 2D lobe laid over a 3D volume, the magnetic field generated by the inductor has magnetic field lines that are predominately destructive outside the inductor and magnetic field lines that are predominately constructive inside the inductor. In this manner, the inductor can maintain a high quality (Q) factor while being placed close to other components.
US11177059B2
A film resistor and a film sensor are disclosed. In an embodiment a film resistor includes a piezoresistive layer comprising a M1+nAXn phase, wherein M comprises at least one transition metal, A comprises a main-group element, and X comprises carbon and/or nitrogen, and wherein n=1, 2 or 3.
US11177058B2
A composite surge arrester assembly and method of construction protects electrical devices from voltage spikes by limiting the voltage supplied to an electric device by shorting to ground any unwanted voltages above a safe threshold. The composite surge arrester assembly forms an arrester array from an alternating arrangement of deformable conductive contact plates, and metal oxide varistor (MOV) blocks. The contact plates bend and have various types of surfaces to create uniform contact with MOV blocks. The MOV blocks are dimensioned to minimize metal mass. An epoxy impregnated fiberglass reinforcement member wraps around the arrester array at an angle between 0° to 90°, and preferably 45°, relative to the axial disposition of arrester array, while also purging air pockets therebetween. The reinforcement member dampens acoustic shock waves from high current impulses while maintaining electrical contact between MOV blocks. A polymer housing encapsulates the epoxy and fiberglass reinforced arrester array.
US11177054B2
The present disclosure relates to an armoured cable (10) for transporting alternate current comprising: at least one core (12), each core comprising an electric conductor (121); at least one metallic screen (126) surrounding the at least one core (12); an armour (16), surrounding the at least one metallic screen, comprising an inner layer (16a) of armour wires and an outer layer (16b) of armour wires, at least part of the armour wires of the inner layer (16a) and at least part of the armour wires of outer layer (16b) comprising a ferromagnetic material; and a separating layer between the inner layer (16a) of armour wires and the outer layer (16b) of armour wires. The separating layer has a thickness of at least 1 mm. The present disclosure also relates to a method for reducing losses in said armoured cable and to a method for improving the performances of said armoured cable.
US11177052B2
A method for forming an insulating coating on an electrical steel sheet is provided. The method includes preparing a treatment solution by adding a Si compound to water and applying the treatment solution to a surface of the electrical steel sheet. Fe in the electrical steel sheet dissolves in the treatment solution and, thereafter, the electrical steel sheet and treatment solution are baked to form the insulating film. In the insulating film, a coating weight of Si in terms of SiO2 is 50% to 99% of the total coating weight, and a ratio (Fe/Si) of content of Fe to content of Si in the insulating coating is 0.01 to 0.6 on a molar basis.
US11177047B2
A method of forming one or more structures by additive manufacturing comprises introducing a first layer of a powder mixture comprising graphite and a fuel on a surface of a substrate. The first layer is at least partially compacted and then exposed to laser radiation to form a first layer of material comprising the fuel dispersed within a graphite matrix material. At least a second layer of the powder mixture is provided over the first layer of material and exposed to laser radiation to form inter-granular bonds between the second layer and the first layer. Related structures and methods of forming one or more structures are also disclosed.
US11177045B2
A thermal-neutron reactor core includes: a solid moderator expanding to a lengthwise direction; a fuel in the moderator, parallel to the lengthwise direction of the moderator, the fuel containing a fissile material; a cooling tube parallel to the lengthwise direction of the moderator; and a plurality of kinds of burnable poison included in the fuel. The may contain a metal hydride. Furthermore, the plurality of kinds of burnable poison may include one burnable poison containing a concentration of one particular isotope of that one burnable poison.
US11177038B2
Systems and methods for prescribing athletic activity to be performed by a user, and for adapting the prescribed athletic activity based on completed (e.g. ongoing) athletic performances by the user. A coaching plan may be automatically created that prescribes personalized athletic activities as a user trains towards a goal date. The athletic information may be received from one or more sensor devices associated with a user, and the coaching plan may be continuously or intermittently updated based on the received sensor data.
US11177034B2
A medical scan natural language analysis system is operable to generate a medical report natural language model based on a selected set of medical reports of the plurality of medical reports and the at least one medical code mapped to each of the selected set of medical reports. A medical report that is not included in the selected set is received via a network. A medical code is determined by utilizing the medical report natural language model on the first medical report. The medical code is mapped to a medical scan corresponding to the medical report.
US11177032B2
An information processing apparatus includes a circuitry configured to provide a slide image including a sample image and a label image which are obtained by shooting a slide, generate a first image that a specific area of the slide image is concealed, output a thumbnail image, wherein the thumbnail image is one of the slide image and the first image.
US11177022B2
Workflows for automatic measurement of Doppler is provided. In various embodiments, a plurality of frames of a medical video are read. A mode label indicative of a mode of each of the plurality of frames is determined. At least one of the plurality of frames is provided to a trained feature generator. The at least one of the plurality of frames have the same mode label. At least one feature vector is obtained from the trained feature generator corresponding to the at least one of the plurality of frames. At least one feature vector is provided to a trained classifier. A valve label indicative of a valve is obtained from the trained classifier corresponding to the at least one of the plurality of frames. One or more measurement is extracted indicative of a disease condition from those of the at least one of the plurality of frames matching a predetermined valve label.
US11177017B2
The present invention relates to methods to determine the identity of one or more organisms present in a sample (if these are already reported in a taxonomic database) or the identity of the closest related organism reported in a taxonomic database. The present invention does this by comparing a data set acquired by analyzing at least one component of the biological sample to a database, so as to match each component of the analyzed content of the sample to one or more taxon(s) and then collating the phylogenetic distance between each taxa and the taxon with the highest number of matches in the data set. A deconvolution function is then generated for the taxon with the highest number of matches, based on a correlation curve between the number of matches per taxon (Y axis) and the phylogenetic distance (X axis), the outcome of this function providing the identity of the organism or the closest known organism to it.
US11177015B2
A system-on-chip (SoC) includes a processor, a built-in self-testing (BIST) circuitry, and an adaptive masking circuitry. The processor generates a sweep enable (SWEN) signal to initiate a self-testing operation of the SoC. The BIST circuitry receives the SWEN signal and generates a set of sweep events, such that a transition of the processor from a low power (LP) mode to an active mode is initiated based on the generation of each sweep event. The BIST circuitry further receives a status signal, and identifies a subset of sweep events at which the transition of the processor from the LP mode to the active mode failed, for generating sweep failure data. The adaptive masking circuitry receives the sweep failure data and generates a mask signal, to prevent a transition of the first processor from the LP mode to the active mode, during a non-testing operation of the SoC.
US11177014B1
A memory device to calibrate voltages used to read a group of memory cells. For example, the memory device measures first signal and noise characteristics of a group of memory cells by reading the group of memory cells at first test voltages that are separated from each other by a first voltage interval. An estimate of a read level of the group of memory cells is determined based on the first signal and noise characteristics. The memory device then measures second signal and noise characteristics of the group of memory cells by reading the group of memory cells at second test voltages that are separated from each other by a second voltage interval that is smaller than the first voltage interval. An optimized read voltage for the read level is computed from the second signal and noise characteristics.
US11177012B1
A method and apparatus for a CTC data copy operation, in that modification, and subsequent encoding only affects a small portion of metadata associated with copied data. By modifying and re-encoding only this small portion of metadata, a small portion of the parity data for the copied data requires updating. In embodiments where there are no errors in the read data to be copied (e.g., from an SLC portion of a NAND), decoding, modification, and encoding, may be done in parallel. Because such a small number of metadata bits are modified, in some embodiments, all possible codewords for the parity bits may be predetermined and combined (e.g., by XOR) to update the metadata parity bits.
US11177006B2
A system comprises a memory device comprising a plurality of memory cells; and a processing device coupled to the memory device, the processing device configured to iteratively: calibrate read levels based on associated read results, wherein the read levels are tracked via optimization target data that at least initially includes at least one read level in addition to a target trim; and remove a calibrated read level from the optimization target data when the calibrated read level satisfies a calibration condition.
US11177003B1
A memory system performs analog sanitization of memory using a partial programming operation to overwrite existing data taking into account the relative voltage levels in the memory cells. By taking into account the relative voltage levels, the timing of a partial programming operation can be controlled to provide matched voltage levels in the memory cells so that conventional computer forensic techniques for data recovery are ineffective.
US11176998B2
A semiconductor memory device includes a memory cell array having memory strings that include memory cells and first and second selection transistors. During a read operation, a controller applies a first voltage higher than ground to a source line, and a second voltage to a first and second selection gate lines that are connected to a selected memory string. The second voltage is also applied to the first selection gate lines connected to non-selected memory strings during a first period of the read operation. A third voltage higher than ground and lower than the second voltage is applied to the first selection gate lines connected to non-selected memory strings during a second period of the read operation subsequent to the first period.
US11176994B2
Embodiments include apparatuses, methods, and systems to implement a multi-read and/or multi-write process with a set of memory cells. The set of memory cells may be multiplexed with a same sense amplifier. As part of a multi-read process, a memory controller coupled to a memory circuit may precharge the bit lines associated with the set of memory cells, provide a single assertion of a word line signal on the word line, and then sequentially read data from the set of memory cells (using the sense amplifier) based on the precharge and the single assertion of the word line signal. Additionally, or alternatively, a multi-write process may be performed to sequentially write data to the set of memory cells based on one precharge of the associated bit lines. Other embodiments may be described and claimed.
US11176979B2
A logic-memory cell includes a spin-orbit torque device having first, second and third terminals configured such that current between the second and third terminals is capable of changing a resistance between the first and second terminals. In the cell, a first transistor is connected between a logic connection line and the first terminal of the spin-orbit torque device and a second transistor is connected between the logic connection line and the third terminal of the spin-orbit torque device.
US11176973B2
Apparatuses including input buffers and methods for operating input buffers are described. An example input buffer includes a plurality of input buffer circuits, each receiving input data and activated by a respective clock signal. An input buffer circuit includes a decision feedback equalizer (DFB) having adjustable capacitances and reference capacitances to set a reference level of the input buffer circuit. The capacitance of the adjustable capacitances may be set by a code. The DFB provides a capacitance of the adjustable capacitances to a first sense node and further provides a capacitance of the reference capacitances to a second sense node to set the reference level of the input buffer circuit. The input buffer circuit provides output data based on the input data and the reference level set by the DFE.
US11176970B2
Semiconductor devices and systems are disclosed. A semiconductor device includes a redistribution layer including a first polygonal structure for conveying a first power signal and including a first cutout region. The semiconductor device further includes a second polygonal structure for conveying a second power signal. Further, the semiconductor device includes an island polygon for conveying a third power signal and positioned within the first cutout region, wherein the island polygon does not touch the first polygonal structure.
US11176967B2
In various examples, recordings of gameplay sessions are enhanced by the application of special effects to relatively high(er) and/or low(er) interest durations of the gameplay sessions. Durations of relatively high(er) or low(er) predicted interest in a gameplay session are identified, for instance, based upon level of activity engaged in by a gamer during a particular gameplay session duration. Once identified, different variations of video characteristic(s) are applied to at least a portion of the identified durations for implementation during playback. The recordings may be generated and/or played back in real-time with a live gameplay session, or after completion of the gameplay session. Further, video data of the recordings themselves may be modified to include the special effects and/or indications of the durations and/or variations may be included in metadata and used for playback.
US11176965B2
According to one embodiment, a magnetic disk device includes a magnetic disk, a magnetic head including an assist part to assist recording of data into the magnetic disk, a controller configured to control the recording of data by the magnetic head based on a recording condition, and a memory configured to record a first threshold value used to define that an assist element included in the assist part is in a deterioration condition. Furthermore, the controller detects the condition of the assist element, determines whether or not the recording condition is changed based on the detected condition and the first threshold value stored in the memory, and changes the recording condition based on the result of the determination.
US11176963B1
A brake crawler for an elevator-type hard disk drive generally includes a first and second set of clamp arms vertically arranged, each of the first and second sets of clamp arms being capable of exerting a clamping force on a shaft or slider via activation or deactivation of an actuator element associated with each set of clamp arms. The brake crawler further includes an actuator element disposed between the first and second set of clamp arms which allows for movement of the first set of clamp arms away from the second set of clamp arms upon a change in state of the actuator element. Via a specific sequence of activating and deactivating various of the actuator elements associated with the brake crawler, the brake crawler is capable of inch worm-type movement up and down the shaft.
US11176958B2
In some examples, loudness enhancement based on multiband range compression may include determining, based on variations in compression parameters that include compression thresholds and compression ratios, corresponding variations in loudness levels for a specified loudness standard. A learning model may be trained based on the variations in the compression parameters and the corresponding variations in the loudness levels. A specified loudness level for a device may be ascertained, for example, from a user of the device. The compression parameters for the specified loudness level may be determined based on the trained learning model. Further, sub-band compression of an input audio signal may be performed, based on the determined compression parameters, by processing the input audio signal using a perfect reconstruction filterbank.
US11176956B2
In general, various aspects of techniques are described to enable application directed latency control for wireless audio streaming. A source device comprising a memory and a processor may perform the techniques. The memory may store at least a portion of audio data. The processor may execute an application that outputs the audio data, and a request for a quality of service concerning audio processing applied to the audio data. The processor may determine whether the source device is currently displaying the application, and configure, responsive to the determination that the source device is currently displaying the application, a wireless audio processing path to achieve the requested quality of service. The processor may next process, by the wireless audio processing path, the audio data to obtain a bitstream representative of the audio data.
US11176953B2
It is inter alia disclosed an apparatus comprising: a table comprising a plurality of sub vectors, wherein each entry of the table is a subvector and each subvector have vector components which are the same as vector components of one or more basis code vectors; and a further table wherein an entry of the further table comprises a first pointer pointing to a sub vector in the table and a second pointer pointing to a subvector in the table, wherein the first pointer and the second pointer are arranged in the further table such that when vector components of the sub vector pointed to by the first pointer are combined with vector components of the sub vector pointed to by the second pointer a basis code vector is formed.
US11176948B2
An agent device includes a display unit, a microphone configured to collect a voice in an occupant compartment, a plurality of speakers configured to enable localization of a sound image through a combination of outputs, and an agent controller configured to cause the display unit to display an agent image and cause the speakers to output sounds, wherein the agent controller is configured to identify a speaking person who has spoken the voice collected by the microphone among occupants in a vehicle and to cause the agent image to be displayed in a mode of talking to the occupant in a partial area of the display unit near the speaking person while causing a sound image to be localized at a display position of the agent image.
US11176947B2
Methods and systems for classifying a multimedia file using interclass data is disclosed. One of the methods includes receiving, from a first transcription engine, one or more transcription results of one or more audio segments of the multimedia file; identifying a first transcription result for a first audio segment having a low confidence of accuracy; identifying a first image data of the multimedia file corresponding to the first segment; receiving, from an image classification engine trained to classify image data, an image classification result of one or more portions of the first image data in response to requesting the image classification engine to classify the first image data; and selecting, based at least on the image classification result of the one or more portions of the first image data, a second transcription engine to re-classify the first audio segment.
US11176944B2
A method to present a summary of a transcription may include obtaining, at a first device, audio directed to the first device from a second device during a communication session between the first device and the second device. Additionally, the method may include sending, from the first device, the audio to a transcription system. The method may include obtaining, at the first device, a transcription during the communication session from the transcription system based on the audio. Additionally, the method may include obtaining, at the first device, a summary of the transcription during the communication session. Additionally, the method may include presenting, on a display, both the summary and the transcription simultaneously during the communication session.
US11176930B1
Systems including physical devices, such as button and switches, that receive audio when a user performs a specific interaction are described. The audio may correspond to a particular spoken command to be executed by a system in a time-delayed fashion. At a later time, when another interaction is performed with the physical device, the device may send the stored audio to a server for processing to determine a command associated with the audio. A device may store multiple audio data segments corresponding to multiple different commands, and each piece of audio data corresponding to a command may be associated with a specific physical operation of a device. If audio data is determined as corresponding to a multiple-input command, additional information needed to perform the multiple-input command may be audibly gathered from a user.
US11176921B2
A silencer for a clutch air booster may include an exhaust retainer including a disk-shaped bottom portion seated on the upper side of an outlet body of the clutch air booster and a retainer hole formed in the center of the bottom portion, a valve seated on the exhaust retainer to cover the retainer hole, a valve housing coupled to an outer side of the exhaust retainer and forming an inner space configured to accommodate the valve, and a rubber cap coupled to an outer side of the valve housing to cover an upper side of the valve housing.
US11176919B2
Aspects are disclosed of a filler for occupying a volume. The filler includes an expandable filler positioned in the volume so that it occupies a percentage of the volume. The expandable filler can permanently expand from a first dimension to a second dimension upon the application of an expansion trigger. The filler also includes an acoustic filler made up of a plurality of acoustically active beads positioned with the expandable filler in the volume so that the acoustic filler can adsorb gas flowing into the volume. Other embodiments are disclosed and claimed.
US11176915B2
A music piece analyzer includes: a beat-position-acquiring-unit configured to detect beat positions in music piece data; a snare drum detector configured to detect sounding positions of a snare drum in the music piece data; a bass drum detector configured to detect sounding positions of a bass drum in, the music piece data; a one-beat-shift-determination-unit configured to determine whether a bar beginning of the music piece data is shifted by one beat based upon the sounding positions of the snare drum detected by the snare drum detector; a two-beat-shift-determination-unit configured to determine whether the bar beginning of the music piece data is shifted by two beats on a basis of the sounding positions of the bass drum detected by the bass drum detector; and a bar-beginning-setting-unit configured to set the bar beginning of the music piece data on a basis of results determined by the one-beat-shift-determination-unit and the two-beat-shift-determination-unit.
US11176912B1
This invention describes a new Modular Multi-Plate Stringed Instrument Body Architecture that utilizes a front plate or plurality of front plates, a back plate or plurality of back plates, and central stiffening and connecting assembly and/or spacer blocks that connect the plates and distribute the forces created by string tension throughout the system in order to create an instrument body that is light weight, modular, modifiable and repairable. The use of modern composites such as carbon fiber allows for the instrument body to be designed as a beam structure such that the stiffness, resonance, and tone of the system can be controlled by varying the thickness, geometry, and material of the plates and connecting members. Said assembly can be dismantled and components changed to meet the user's needs and desires giving increased control over performance parameters compared to existing designs.
US11176906B2
A system includes a video generation circuit (102) to generate first graphics information, a display circuit (112) to display the graphics information, and a low voltage differential signaling (LVDS) (120) video interface to couple graphics information from the video generation circuit to the display circuit. The display circuit can determine that a first channel (204) of the LVDS video interface is corrupted. In response, the display circuit provides a remediation signal (205) to direct the video generation circuit (102) to operate in an alternative operating mode (208).
US11176905B2
A display panel, a display device and a driving method are provided. In the display panel, subpixels input with a first voltage data signal and subpixels input with a second voltage data signal are alternately arranged, and among the subpixels with a same color in a same row, the number of the subpixels input with the first voltage data signal with a positive polarity is equal to the number of the subpixels input with the first voltage data signal with a negative polarity; two adjacent pixel groups in a same column adopt contrary polarity driving manners.
US11176904B2
The present disclosure provides a source driving circuit, a driving method, and a display device. The source driving circuit includes a gamma generating circuit, a gamma regulating circuit, and a control circuit. The gamma regulating circuit is configured to determine, according to a plurality of gamma reference voltage pairs, a first output voltage, a second output voltage, a third output voltage, and a fourth output voltage corresponding to each of the gamma reference voltage pairs. Further, the control circuit is configured to perform driving and displaying with the first output voltage in a first image frame, with the second output voltage in a second image frame, with the third output voltage in a third image frame, and with the fourth output voltage in a fourth image frame.
US11176902B2
A shift register circuit includes a plurality of shift registers, each including: a first switch, a control end thereof is electrically coupled to a control signal; a second switch, where a control end thereof is electrically coupled to a first node; a third switch, where a control end thereof is electrically coupled to a second node; a fourth switch, where a control end thereof is electrically coupled to the second node; a fifth switch, where a control end thereof is electrically coupled to the first node; a sixth switch, where a control end thereof is electrically coupled to a fourth node; a seventh switch, where a control end thereof is electrically coupled to a fifth node; and a high frequency signal circuit, electrically coupled to a preset low potential, the sixth switch, and the seventh switch of the shift register circuit.
US11176901B1
In an embodiment, a method includes accessing a first rendered frame generated based on a first viewing direction of a user. The first rendered frame may be generated at a first frame rate. The method includes generating, based on the first rendered frame, one or more sub-frames at a second frame rate that is higher than the first frame rate. A first sub-frame of the one or more sub-frames is generated by determining a second viewing direction of the user based on sensor data and applying one or more transformations to the first frame based on the second viewing direction. The method includes outputting the one or more sub-frames for display at the second frame rate.
US11176900B2
A display device that is suitable for increasing in size is achieved. Three or more source lines are provided for each pixel column. Video signals having the same polarity are input to adjacent source lines during one frame period. Dot inversion driving is used to reduce a flicker, crosstalk, or the like.
US11176893B2
A demultiplexer (DEMUX) display panel comprising an array substrate, a plurality of DEMUX switches, and a second control signal generating circuit which is connected to a second control signal input terminal and is configured to generate a second control signal. The second control signal is sent to the DEMUX switch before scanning each row of the sub-pixels to make the DEMUX switch transmit a reset signal to the corresponding first data lines through both of the data signal output terminals.
US11176887B2
The present disclosure relates to a display apparatus enhancing a display quality and a method of driving the display apparatus. The display apparatus comprises a display panel and a power voltage generator. The display panel comprises a plurality of pixels. The power voltage generator is configured to output a first initialization voltage, a second initialization voltage, a first power voltage, and a second power voltage less than the first power voltage to the plurality of pixels. The power voltage generator is configured to output the second initialization voltage substantially equal to the second power voltage in response to an emergency shutdown signal.
US11176878B2
A flexible display screen, a bending detection method and device, a driving method are disclosed. The flexible display screen includes an array substrate, a light emitting device on a side of the array substrate, and an elastic conductor layer on a side of the array substrate distal to the light emitting device. The array substrate includes at least one target region, and a plurality of storage capacitors in each target region. The array substrate further includes a target electrode-plate including first electrode-plates of storage capacitors in the same target region. The target electrode-plate is electrically connected to a detecting signal terminal, and the detecting electrode-plate includes at least the target electrode-plate. The array substrate is configured to form a bending detection capacitor collectively by the detecting electrode-plate and the elastic conductor layer in response to the target electrode-plate receives detecting signal.
US11176875B2
A display apparatus includes a display panel including a light-emitting device; a storage storing a target gamma value and a calibration matrix; a processor configured to obtain first modulation data from input data and calibrate the first modulation data via the calibration matrix, obtain second modulation data from the calibrated first modulation data, and generate a driving signal from the second modulation data; and a panel driver configured to drive the display panel by applying the driving signal to the light-emitting device, wherein the calibration matrix has a compensation coefficient for making a gamma curve corresponding to the driving signal to be the same as a target gamma curve corresponding to the target gamma value.
US11176873B1
A light-emitting diode (LED) display system includes: a computer host, configured to determine a data path layout and a power path layout of the LED display system; a forward device, configured to forward a displayed data of the computer host; and an LED display device, having at least an LED display module, wherein each LED display module includes a connection interface, configured to receive the displayed data and transmit the displayed data to a first LED display module of a plurality of LED display modules to execute the data path layout; a display unit, configured to display the displayed data; a logic unit, configured to receive the displayed data to drive the display unit; and a control unit, configured to control the display unit via the logic unit to determine a scanning frequency or a brightness setting of the display unit.
US11176869B2
The present disclosure provides a method for driving a display device and a driver. The method includes obtaining image data; determining whether the image pixels are detail pixels according to the image data; determining a plurality of screen pixel groups; and driving the screen pixels for display.
US11176867B2
Disclosed are a chroma compensation method and apparatus, a display device and a storage medium. The chroma compensation method includes: acquiring an initial color of a display sub-pixel in a target pixel unit under a target luminance, and a target color of the target pixel unit under the target luminance, the target pixel unit including: at least two display sub-pixels of different light colors; acquiring a complementary color gain of each of the display sub-pixels under the target luminance based on the target color and the initial color of each of the display sub-pixels; and compensating for chrominance of the target pixel unit based on the complementary color gain of each of the display sub-pixels under the target luminance.
US11176860B1
A method for transferring an image to a subpixel array may include generating a set of subframes in which each subframe contains a fraction of the range of intensities of the image. The bit-depth of the subframes may be reduced from the bit-depth of the image. The computer-implemented method may include (1) receiving image data for an image including a set of intensities in one or more channels, (2) processing the image data into subframe data for a plurality of subframes, each subframe including a fractional range of intensities that are a subset of the set of intensities of the image, and (3) temporally multiplexing the plurality of subframes generated from the subframe data to reconstitute the image in a viewing region using an optical system having a light deviator that laterally shifts light from an emissive array. Various other apparatus, systems, and methods are also disclosed.
US11176859B2
A method comprises acquiring measured luminance levels at a measurement point of a display area for a plurality of test images displayed in the display area, and estimating one or more luminance levels at one or more corresponding luminance estimation points of the display area using the measured luminance levels. The method further comprises determining, based on the one or more estimated luminance levels, a correction parameter using the estimated one or more luminance levels.
US11176848B1
A multi-modality fatty tissue mimicking material for phantoms for use with thermoacoustic imaging, ultrasound imaging and magnetic resonance imaging, which includes: an aqueous mixture of a 3% to 18% thickening agent, a 1% to 30% protein powder, a 0.1% to 2% ionic salt, a 30% to 85% water, and a 0% to 60% oil by weight, wherein the oil percentage corresponds to the fat percentage in tissue, further wherein the ionic salt percentage corresponds to an imaginary part of complex permittivity in tissue, and further wherein the water, oil and protein powder percentages correspond to the real part of complex permittivity in tissue.
US11176844B2
Disclosed is an immersive multimodal ride simulator comprising a virtual reality unit for delivering audio-visual simulation of a ride experience to a user, a motion unit for delivering motion simulation of the ride experience to the user wherein, the motion unit comprises a user cockpit, the exterior of which being at least partially rounded, the cockpit comprising an extension member extending therefrom, and a cradle comprising a plurality of omnidirectional load-bearing units. The cradle receives the cockpit such that, the conveyor units permit the 3D rotational movement of the cockpit. The simulator further comprises an actuation assembly for imparting rotational motion to the extension member resulting in the cockpit being subjected to three-dimensional rotation and imparting vertical motion to provide vertical movement. A controller assembly enables the user to interact simultaneously with the audio-visual simulation and motion simulation actuators without having to directly interface to the motion simulation software.
US11176836B2
A flight control module for detecting anomalies ILS localizer signals during landing of an aircraft is provided. The flight control module includes a communication interface coupled to a processor. The communication interface is configured to receive an ILS localizer deviation. The processor is configured to compute a plurality of localizer deviations and compare the ILS localizer deviation to an average of the plurality of localizer deviations to detect a low-frequency anomaly in the ILS localizer deviation. The processor is configured to initiate a transition from controlling the aircraft based on the ILS localizer deviation to controlling the aircraft based on a selected one of the plurality of localizer deviations when the low-frequency anomaly is detected.
