Document	Document Title
US11484531B2	Methods for treating chronic obstructive pulmonary disease Methods for treating chronic obstructive pulmonary disease (COPD) in a patient are disclosed. In the methods, a patient having COPD is selected for treatment based on the patient's peak inspiratory flow rate (PIFR) and percent predicted force expiratory volume in one second (FEV1); and a bronchodilator is administered to the selected patient using a nebulizer. Administration of a bronchodilator to patients having low PIFR and a percent predicted FEV1 less than 50 percent using a nebulizer as the inhalation delivery device provides significantly greater improvements in trough FEV1 and trough forced vital capacity (FVC) compared to administration of a bronchodilator to such patients using a dry powder inhaler.
US11484530B2	Pharmaceutical compositions comprising the PPAR agonist INT-131 and Nrf2 activators The invention relates to pharmaceutical compositions comprising PPAR agonists and Nrf2 activators and methods of using combinations of PPAR agonists and Nrf2 activators for treating diseases such as psoriasis, asthma, multiple sclerosis, inflammatory bowel disease, and arthritis.
US11484522B2	Composite formulation and use thereof for preparing drugs for the treatment of tumours The present disclosure relates to the field of biotechnology, and in particular, to a composite formulation and the use thereof for preparing a drug for treating a tumor. The effective components of the composite formulation of the present disclosure at least comprise a compound having a structural formula shown in Formula I and an EZH2 inhibitor. In terms of the clinical application for tumours, the present disclosure finds that a low dose of the compound having the structural formula shown in Formula I can enhance the therapeutic effects of the EZH2 inhibitor DZNEP and, when used in combination, can reduce the dosage of the EZH2 inhibitor DZNEP by ⅘ whilst ensuring pharmaceutical effectiveness, being an effective combination therapeutic solution.
US11484511B2	Pharmaceutical composition comprising THA as effective ingredient for treatment of prostate cancer The present invention relates to a composition comprising 2,4,6-trihydroxyacetophenone (THA) as an effective ingredient for prevention or treatment of prostate cancer. THA in the present invention is a main ingredient of Curcuma comosa. The composition of the present invention effectively inhibits the growth of prostate cancer by regulating in particular the activity of polo-like kinase 1 (PLK1) and thus is expected to find useful applications in use in the prevention, alleviation, and treatment of prostate cancer in future.
US11484509B2	Mint mask and methods of use thereof Provided are methods and devices useful for treating a respiratory disease or disorder involving the central or upper airways. The methods and devices deliver to central or upper airways of a subject a vapor or aerosol comprising an effective amount of an active ingredient selected from the group consisting of menthol, menthone, neomenthol, isomenthol, and menthofuran. The methods are useful for treating conditions including cough, asthma, bronchitis, and allergic rhinitis.
US11484507B2	Polymeric nanoparticles providing nucleic acids encoding TNF-α The present invention relates to polymeric nanoparticles comprising a cytokine or a nucleic acid encoding for a cytokine, pharmaceutical compositions comprising the same, and methods for treating certain diseases comprising administering these polymeric nanoparticles to a subject in need thereof.
US11484500B2	Hybridosomes, compositions comprising the same, processes for their production and uses thereof The present invention provides a hybrid biocompatible carrier (hybridosome) which comprises structural and bioactive elements originating from at least one biocompatible delivery module (BDM) and at least one engineered drug encapsulation module (EDEM) comprising at least one tunable fusogenic moiety. The invention further provides pharmaceutical compositions comprising said hybridosomes, processes for their manufacture, as well as pharmaceutical uses and pharmaceutical methods based thereon.
US11484489B1	Skin care compositions and methods for regulating sebum production The present disclosure is directed to a composition for managing exaggerated sebum production in oily-prone skin, the composition containing: (1) a mixture of at least: (a) from about 0.02 to about 1% by weight of an ingredient capable of activating cannabinoid type-2 receptors (“CB2”); (b) from about 0.1 to about 3% by weight of a blend of Tetraselmis chuii and Fucus spiralis algae extracts; (c) from about 0.1 to about 4% by weight of an extract of Centella asiatica; and (d) from about 0.01 to about 0.05% by weight of an extract of Tulsi, wherein all weights are based on total weight of the composition; (2) optionally, an emulsifier; and (3) a dermatologically acceptable carrier, wherein the composition has a pH ranging from about 4.5 to about 5.5.
US11484482B1	Tattoo ink formulation The present invention provides three embodiments to create and apply a tattoo to a dermal area of a recipient wherein the tattoo is non-permanent. The present invention includes a first embodiment and a second embodiment wherein the tattoo ink is removable via introduction of a solution and/or a solvent. A third embodiment of the present invention provides a method for tattoo ink creation that provides a tattoo ink that will degrade within the aqueous bodily environment over a period of time based on the polymer with which the water soluble dye is created. The first embodiment utilizes an organic dye that contains at least one metal atom. A solution containing a chelating agent is presented to the tattooed area wherein the chelating agent will extract the metal atom resulting in disappearance of the tattoo ink. Another embodiment utilizes wax encapsulated ink to be removed by presentation of a solvent.
US11484460B2	Damping-adjustable shoulder joint tracking apparatus for various upper extremity rehabilitation modes A shoulder joint tracking apparatus includes a gravity compensation spring that compensates for a vertical movement of a shoulder joint of a trainee, a weight of an arm, and gravity to a weight of a rehabilitation exercise device attached to the arm, and a shoulder joint tracking device that is provided at one side of the shoulder rehabilitation apparatus, is connected to the gravity compensation spring, and applies a damping force corresponding to a force applied by the trainee, in a direction opposite to a direction in which the force is applied, to control a vertical movement of the shoulder rehabilitation apparatus.
US11484457B1	Cremation bag The cremation urn bag may comprise a bag body, a lid, one or more carrying straps, and one or more retaining straps. The cremation urn bag may be adapted to secure a cremation urn when the cremation urn is placed into the bag body and the lid is closed and sealed by a zipper. The one or more carrying straps may be adapted for a user to grasp while carrying the cremation urn. The one or more retaining straps may retain the cremation urn in place within the bag body. In some embodiments, the cremation urn bag may comprise a logo printed or embossed on the outside of the bag body and/or an information pocket adapted to display a printed card.
US11484452B2	Patient support systems and methods for assisting caregivers with patient care A patient support system comprises a patient support apparatus for patients. The patient support apparatus comprises a base and a patient support surface supported by the base. The patient support apparatus also comprises powered devices that perform one or more predetermined functions on the patient support apparatus. Multiple input devices are employed to control the powered devices. The input devices are designed to enable caregivers to cause operation of the powered devices, as needed, while freeing the caregivers to perform other tasks.
US11484445B1	Temperature variant stockings Temperature variant compression stockings are three-in-one stockings that address needs both in the sports world and the medical field. The temperature variant stockings may help cool the skin while exerting a desired compressive force; another version of the temperature variant stockings may actually retain heat while also exerting a desired compressive force. The stockings are available where the temperature variant components are in contact with the user's skin while the compression yarns are knitted onto the outside of the stocking. A style is also available with alternating strips, with either the cooling yarns or the heat retaining yarns running vertically and parallel to strips of compression yarns. Antimicrobial particles are infused into the cooling or heating yarns to guard again infections.
US11484444B1	Cool compression stockings Cool Compression Stockings are three-in-one stockings that address needs both in the sports world and the medical field. The stockings have an outer layer with compression points and a plurality of alternating strips spaced apart from each other, configured to accommodate cold packs. The inner layer contains antimicrobial properties that help suppress the occurrence of bacteria.
US11484434B2	Dynamic mandibular and lingual repositioning devices, controller station, and methods of treating and/or diagnosing medical disorders Mandibular lingual repositioning devices include a mandibular piece having a first teeth covering and a housing proximate a left molar portion and a right molar portion that each have a first drive and a protrusive flange extending cranially and a stimulator protrusion extending toward the tongue each extend from the housing, and include a maxillary piece having a second teeth covering and a housing proximate each of a left molar portion and a right molar portion that each have a second driver. Each housing encloses a power source electrically connected to a motor and to an on-board circuit board, and has its respective driver operatively connected to a respective motor. Each housing of the mandibular piece also has an electrode of a stimulator electrically connected to its power source. Each first driver is operatively engaged with the maxillary piece and each second driver is operatively engaged with a protrusive flange.
US11484432B2	Ostomy appliance having a lubricating edge An ostomy appliance has a base plate and a convex element. The base plate includes a film and an adhesive disposed on a proximal surface of the film, with the convex element attached to a distal surface of the film. A first hole is formed in the base plate and a second hole is formed in the convex element and co-axially aligned with the first hole. The second hole defines an inner perimeter edge that provides a lubricating edge that changes from a solid state to a semi-liquid state when exposed to moisture.
US11484424B2	Multi-stent and multi-balloon apparatus for treating bifurcations and methods of use A system for treating a bifurcated vessel that includes a first delivery catheter and a second delivery catheter. The first delivery catheter carries a proximal first stent and a distal second stent. The first delivery catheter also has a first elongate shaft, a proximal first expandable member with the proximal first stent disposed thereover, and a distal second expandable member with the distal second stent disposed thereover. The proximal first expandable member and distal second expandable member are independently expandable of one another. The second delivery catheter carries a third stent. The second delivery catheter also has a second elongate shaft, and a third expandable member with the third stent disposed thereover. The third expandable member is independently expandable of the proximal first expandable member and the distal second expandable member.
US11484420B2	Method and apparatus for minimally invasive insertion of intervertebral implants A dilation introducer for orthopedic surgery is provided for minimally invasive access for insertion of an intervertebral implant. The dilation introducer may be used to provide an access position through Kambin's triangle from a posterolateral approach. A first dilator tube with a first longitudinal axis is provided. A second dilator tube may be introduced over the first, advanced along a second longitudinal axis parallel to but offset from the first. A third dilator tube may be introduced over the second, advanced along a third longitudinal axis parallel to but offset from both the first and the second. An access cannula may be introduced over the third dilator tube. With the first, second, and third dilator tubes removed, surgical instruments may pass through the access cannula to operate on an intervertebral disc and/or insert an intervertebral implant.
US11484412B2	Coating for an implant The present invention relates to an implant (10) comprising an implant body having a first surface area (A1, A2, A3, A4) configured for contact with soft connective tissue and a second surface area configured for contact with bone tissue, wherein the first surface area is covered with a coating comprising tantalum and the second surface area is formed by a material, which is different than the one forming the coating.
US11484404B2	Prosthetic valves and related inventions This invention relates to the design and function of a compressible valve replacement prosthesis, collared or uncollared, which can be deployed into a beating heart without extracorporeal circulation using a transcatheter delivery system. The design as discussed focuses on the deployment of a device via a minimally invasive fashion and by way of example considers a minimally invasive surgical procedure preferably utilizing the intercostal or subxyphoid space for valve introduction. In order to accomplish this, the valve is formed in such a manner that it can be compressed to fit within a delivery system and secondarily ejected from the delivery system into the annulus of a target valve such as a mitral valve or tricuspid valve.
US11484397B2	Systems and methods for implant delivery Some embodiments of the present disclosure are directed generally to systems and methods for delivering an implant to a body vessel of a patient. Such disclosed implants may be a monofilament implant, and disclosed systems for implanting the implant may be automatic. Some embodiments may enable retraction of said implant back into the delivery system following partial exteriorization of the implant from the delivery system. Some embodiments may be configured for retraction of said implant from the patient's body following complete exteriorization of the implant from the delivery system. Some of the embodiments are directed at delivering a monofilament implant for preventing embolic stroke. Other embodiments are directed at preventing pulmonary embolism, occluding a body vessel such as the left atrial appendage, occluding a body passageway such as a patent foramen ovalae, stenting a body vessel, or releasing a local therapeutic agent such as a drug or ionizing radiation.
US11484390B2	Direct 3D-printed orthodontic aligners with torque, rotation, and full control anchors Direct 3D-printed orthodontic aligners with torque, rotation, and full-control anchors divots are provided. An example process generates multiple virtual models of orthodontic treatment based on progressive moduli of elasticity (MOE) of different materials that will be used to 3D-print a progressive set of 3D-printed aligners. A progression of 3D-printed aligners applies modeled forces to the divot anchors positioned by the models and to the teeth, in treatment stages that are also computed by the models. One class of the example 3D-printed aligners may have flat occlusal biting surfaces, enabling simultaneous treatment of bite correction, temporomandibular joint disorder (TMD), lower jaw growth, and sleep apnea, along with orthodontic movement of teeth. An example 3D-printed aligner has a micro blower for creating air pressure to treat apnea. The aligner may have a microprocessor, sensors, data handling, and data transmission, for controlling actions of the 3D-printed aligner.
US11484378B2	Hand grip apparatus for receiving operator input in a robotic surgery system A hand grip apparatus for receiving operator input includes a body having a proximal end and a distal interface end for coupling to an input apparatus. A first control lever is attached to the body and extends away from the proximal end and terminates in a finger grip for receiving one of the operator's fingers. A second control lever is attached to the body and extends away from the proximal end terminating in a thumb grip for receiving the operator's thumb. Movement of at least one of the control levers is operable to produce a first control signal representing the movement. An input control is included on the body between the grip ends and has an actuator surface angled towards the finger grip end and configured to produce a second control signal in response to actuation by one of the operator's fingers.
US11484377B2	Rail tension extraction devices Rail tension extraction devices and methods of extracting target(s) inside a patient's body are disclosed. The device includes a base assembly having a handle and an elongate base. The device additionally includes at least one magnet configured to engage a metallic target, and a capture element received in the base assembly and disposed adjacent to the at least one magnet. The capture element is configured to at least partially surround the metallic target engaged by the at least one magnet. The device further includes an outer tube configured to move relative to the elongate base between a locking position in which a distal end of the outer tube is adjacent the capture element and the at least one magnet to secure the metallic target therebetween, and an unlocking position in which the distal end of the outer tube is spaced from the capture element and the at least one magnet.
US11484376B2	Systems and methods for proximal control of a surgical instrument A robotic surgical system comprises an instrument chassis assembly including an elongated member extending along a chassis axis, a proximal mounting section, a distal mounting section, and an instrument interface coupled to the proximal mounting section. The robotic surgical system further comprises an actuation system coupled to the proximal mounting section. The robotic surgical system further comprises a linkage system operably coupled between the actuation system and the distal mounting section. The linkage system includes an instrument guide. The robotic surgical system further comprises a surgical instrument including a proximal portion coupled with the instrument interface and a distal portion coupled with the instrument guide. The surgical instrument is pivotable via the instrument guide relative to the chassis axis.
US11484366B2	Adapter assembly to enable navigation for ENT instruments An apparatus includes a proximal portion and a distal portion attached to the proximal portion. The proximal portion includes a proximal surface. The proximal portion defines a first pathway and a second pathway that both extend distally from the proximal surface. The first pathway is dimensioned to receive a shaft while the second pathway is dimensioned to receive a navigation guidewire. The distal portion includes a distal tip terminating into a distal end. The second pathway extends from the proximal portion into the distal tip.
US11484365B2	Medical image guidance A system and method for improved medical device navigation is disclosed. An example system can include a processor configured to determine an emplacement of a 2D medical image in a 3D virtual space, determine an emplacement of a virtual medical device in the 3D space, determine an intersection based on the emplacement of the 2D medical image and the emplacement of the virtual medical device, and/or determine a dynamic point-of-projection location for the virtual medical device based at least in part on the determined intersection. The processor can cause a display to display a rendering of the 2D medical image and a projection of the virtual medical device onto the 2D medical image from a perspective of the dynamic point-of-projection location. The display can be communicatively coupled to an imaging medical device. The viewing area can be parallel to a 2D region associated with the 2D medical image.
US11484364B2	Tracking a sensor that includes a ferrofluid A system comprising: one or more field generating coils configured to generate a magnetic field; a sensor comprising a shell that contains a ferrofluid, the sensor configured to be introduced in proximity to the magnetic field, wherein the ferrofluid causes distortion of the magnetic field when the ferrofluid is in proximity to the magnetic field; and one or more field measuring coils configured to: measure a characteristic of the magnetic field when the ferrofluid is in proximity to the magnetic field; and provide, to a computing device, a signal representative of the measured characteristic of the magnetic field, wherein the computing device is configured to determine one or both of a position and an orientation of the sensor based on the measured characteristic of the magnetic field.
US11484357B2	High frequency treatment instrument A high frequency treatment instrument can be opened and closed between a first grasping jaw and a second grasping jaw. A lumen is formed inside the first grasping jaw. The first grasping jaw includes an electrode disposed on a side toward which the first gasping jaw is closed, with respect to the lumen. The electrode has an electrode surface arranged opposite the second grasping jaw and extending from a proximal end portion to a distal end portion of the first grasping jaw. The first grasping jaw has a distal end wall disposed opposing from a distal end side of the first grasping jaw toward a distal end edge of the electrode surface, and a clearance between the distal end edge of the electrode surface and the distal end wall communicates to the lumen and opens toward the side toward which the first grasping jaw is closed.
US11484355B2	Inflatable bone tamp and method for use of inflatable bone tamp An inflatable bone tamp including a first balloon portion and a second balloon portion is provided. Each of the first balloon portion and the second balloon portion include interior cavities that can be filled with liquid, and these interior cavities communicate with one another via a valve. The valve can limit or restrict flow of the liquid between the cavities. As such, the first balloon portion and the second balloon portion can be sequentially inflated with the liquid through use of the valve.
US11484350B2	Split tower for a bone anchor An anchor extender can be couplable to a bone anchor and can include an outer sleeve, an inner sleeve, and a lock. The lock can be operable to translate the inner sleeve relative to the outer sleeve between a locked position and an unlocked position to secure the inner sleeve and the outer sleeve to a head of the bone anchor in the locked position and to release the inner sleeve and the outer sleeve from the head of the bone anchor in the unlocked position.
US11484343B2	Device and method for clearing an obstructed airway A device for clearing an obstructed airway of a subject comprising: an airway interface adapted for positioning over a mouth and/or nose of the subject; and a pump in fluid communication with the airway interface and being activatable to generate suction at the airway interface, wherein the device is adapted for activation of the pump to generate the suction when the airway interface is pushed against the mouth and/or nose of the subject.
US11484342B2	Colpotomy cup assembly A medical device for performing a hysterectomy is provided. The medical device has a tissue incision assembly that includes a first cup nested within a second cup. The tissue incision assembly also includes a spacer assembly between the first cup and the second cup in order to maintain a spacing between the first and second cups. The tissue incision assembly also has a cutting implement that has a portion extending between, and movable with respect to, the first and second cups. The cutting implement can provide a circular cut guided via the spacing between the first and second cups.
US11484329B2	Systems and methods associated with endoscopic surgical instruments Embodiments disclose surgical instruments for retrieving excised tissue from a patient and, more particularly, to endoscopic surgical instruments such as pouches or retrieval bags for the removal of tissue through a small incision.
US11484321B2	Medical occluder device An occluder device is provided for occluding a cardiovascular defect or a gap between a medical device and adjacent body tissue, the device including a compliant balloon defining a fluid-tight balloon chamber and a balloon channel forming a longitudinal passage from a proximal to a distal side of the balloon, the balloon including a fluid port for filling a fluid into the balloon chamber. A tip and a base are coupled to the distal and the proximal sides of the balloon, respectively. At least one connecting strut is attached to the tip and to the base. An elongate actuator is disposed longitudinally slidable in the balloon channel and connected to the tip, and longitudinally slidable with respect to the base so as to set a distance between the tip and the base. A lock is configured to maintain the distance between the tip and the base. Other embodiments are also described.
US11484320B2	Left atrial appendage closure device with anti-thrombogenic covering Medical devices as wells as methods for making and using medical devices are disclosed. An example medical device may include a left atrial appendage device. The left atrial appendage device may include an expandable frame configured to shift between a first configuration and an expanded configuration. A fabric mesh may be disposed along at least a portion of the expandable frame. An anti-thrombogenic coating may be disposed along the fabric mesh.
US11484316B2	Circular stapling device including buttress material An anvil assembly includes a circular anvil head that supports a crush ring, an anvil cap that supports an o-ring, and a circular anvil buttress member. The cap connects to the head and is movable relative to the head between approximated and unapproximated positions. The crush ring is spaced from the cap when the cap is in the approximated position and movable into engagement with the cap to move the cap to the unapproximated position. The buttress member includes a body portion and an extension portion. The body portion is supported on the head and the extension portion is secureable between the o-ring and the head when the cap is in the approximated position. The extension portion is releasable from between the o-ring and the head when the cap is disposed in the unapproximated position so that the body portion separates from the head.
US11484312B2	Staple cartridge comprising a staple driver arrangement A staple cartridge for use with a stapling device that has an actuator that is selectively actuatable in an axial direction and an anvil portion that is selectively movable between open and closed positions is disclosed. Various embodiments of the present invention include a cartridge body that movably supports first and second staple drivers. The staple drivers each support a staple thereon and serve to drive the staples into forming contact with the anvil upon actuation by the actuator. The various embodiments of the present invention enable the final formed heights of the staples to be varied so as to apply various clamping forces and pressures to soft tissue captured within the staples. In at least one embodiment, the staples can include crowns formed thereon which can be utilized to adjust or control the clamping force and/or pressure applied by the staples.
US11484310B2	Surgical instrument comprising a shaft including a closure tube profile A surgical instrument system comprising an elongate shaft is disclosed. The elongate shaft comprises a proximal end, a distal end, a proximal region, a central region, and a distal region. The proximal region comprises a first diameter. The central region comprises a second diameter. The distal region comprises a third diameter. The first diameter is different than the second diameter, and the second diameter is different than the third diameter. The proximal region defines a central longitudinal axis and the central region is centered along the central longitudinal axis. The distal region is laterally offset with respect to the central longitudinal axis.
US11484298B2	Pulley arrangement for articulating a surgical instrument A robotic surgical instrument comprising a shaft and end effector element connected by an articulation. The articulation comprises a first joint driveable by a first pair of driving elements. The first joint permits the end effector element to rotate about a first axis transverse to a longitudinal axis of the shaft, the rotation of the end effector element about the first axis bounded by an extreme rotation angle relative to the longitudinal axis. A second joint is driveable by a second pair of driving elements. A pulley arrangement constrains the second pair of driving elements, and comprises a first set of pulleys rotatable about the first axis, and a second set of pulleys located relative to the first set of pulleys such that at the extreme rotation angle the second pair of driving elements is retained in contact with both the first and second sets of pulleys.
US11484295B2	Ultrasound diagnostic technique for setting virtual origins of acoustic lines for trapezoidal scanning An ultrasound diagnostic apparatus transmits ultrasound toward a subject by driving an ultrasound probe in which multiple transducers are arranged in an array, receives a reception signal that is based on waves reflected within the subject from the ultrasound probe, and generates an ultrasound image. The ultrasound diagnostic apparatus includes: a scan control section that sets scan conditions so that trapezoidal scanning is performed by the ultrasound probe; and a transmission section that controls driving of the ultrasound probe based on the scan conditions. The scan control section sets the scan conditions so that the inter-acoustic line angles in or around the center of the ultrasound probe are smaller than the inter-acoustic line angles near the edges when viewed along the scan direction.
US11484294B2	Clutter reduction for ultrasound images and associated devices, systems, and methods Ultrasound imaging systems and methods for generated clutter-reduced images are provided. For example, an ultrasound imaging system can include an array of acoustic elements in communication with a processor. The processor is configured to activate the array to perform a scan sequence to obtain a plurality of signals, identify off-axis signals from the plurality of signals by comparing the right subaperture and the left subaperture, and create a clutter-reduced image based on the comparison. Because off-axis signals are more likely to create image clutter, reducing the influence of off-axis signals on the image can therefore improve the quality of the image. Accordingly, embodiments of the present disclosure provide systems, methods, and devices for generating ultrasound images that have reduced or minimized clutter, even for images obtained using arrays that do not satisfy the Nyquist criterion.
US11484292B2	Ultrasound signal processing device that uses synthetic aperture method and delay and sum method A reception beamformer 140 includes a delay-and-sum unit 142 that performs delay-and-sum processing with respect to reception signal sequences from multiple channels based on reflected ultrasound to calculate acoustic line signal line data. The delay-and-sum unit 142, in first reception beamforming processing, synthesizes the acoustic line signal line data calculated in the delay-and-sum processing by summing acoustic line signals associated with the observation points having the same positions, and, in the second reception beamforming processing, outputs the acoustic line signal data calculated in the delay-and-sum processing as is. Time taken by the delay-and-sum unit 142 to generate the acoustic line signal line data per set of acoustic line signal line data is equal or approximately equal in the first reception beamforming processing and the second reception beamforming processing.
US11484289B2	Probe for ultrasonic diagnostic apparatus A probe for an ultrasonic diagnostic apparatus which is used for performing a test upon a subject is provided. The probe includes a case which forms an exterior of the probe, a piezoelectric object which is provided on an inside of the case and which generates an ultrasonic wave, a sound absorbing layer which is provided at a rear surface of the piezoelectric object and which prevents the ultrasonic wave from being delivered to a rear portion of the piezoelectric object, an acoustic matching layer which delivers the generated ultrasonic wave to a subject by matching a sound impedance of the piezoelectric object with a sound impedance of the subject, and a sound lens which concentrates the generated ultrasonic wave and radiates the concentrated ultrasonic wave toward the subject.
US11484287B2	Systems and methods for modular headset system Arrangements described herein relate to systems, apparatuses, and methods for a headset system that includes a transducer configured to collect physiological data of a subject, a device housing configured to support the transducer, an insert portion disposed on the device housing, a support structure comprising a baseplate and a receiving portion, and a head cradle supported by the baseplate. The receiving portion extends in a direction that is oblique with respect to the baseplate. The insert portion is sized and shaped to engage the receiving portion to removably attach the device housing to the baseplate.
US11484286B2	Ultrasound evaluation of anatomical features An ultrasound image processing apparatus (10) is disclosed comprising a processor arrangement (16) adapted to map a model (1) of an anatomical feature of interest onto an ultrasound image showing at least a section of said anatomical feature of interest and to segment said ultrasound image in accordance with the mapped model; and a touchscreen display (18, 19) adapted to display said ultrasound image including the mapped anatomical model. The processor arrangement is responsive to the touchscreen display and adapted to recognize a type of a user touch motion (3) provided through the touchscreen display (18, 19), each type of user touch motion being associated with a particular type of alteration of said mapping and alter said mapping in accordance with the recognized type of user touch motion. Also disclosed are an ultrasound imaging system, a computer-implemented method and a computer program product.
US11484284B2	Methods and devices for processing heart sounds Provided are the methods and devices to detect and quantify microstructural and functional differences in valve and cardiac disease using heart sounds, specifically for subjects suffering from early stages of valve remodeling. Such methods and devices can be used to detect and quantify microstructural and/or functional differences in, for example, aortic valves of subjects having bicuspid aortic valves and/or suffering from early Calcific Aortic Valve Disease (CAVD).
US11484279B2	Systems to assess projection data inconsistency A system and method include acquisition of a plurality of projection images of a subject, each of the projection images associated with a respective projection angle, determination, for each of the projection images, of a center-of-light location in a first image region, determination of a local fluctuation measure based on the determined center-of-light locations, and determination of a quality measure associated with the plurality of projection images based on the local fluctuation measure.
US11484253B2	Oral care system An oral care implement including a handle and an oral care refill head. The handle has a gripping portion, an engagement component coupled to a distal end of the gripping portion, and a stem. The engagement component includes a plate portion and a first engagement feature. The stem extends through an opening in the engagement component and protrudes from the plate portion. The oral care refill head includes an oral care treatment portion and a sleeve portion. The sleeve portion has an inner surface that defines a sleeve cavity having a cavity axis and a second engagement feature. When the oral care refill head is detachably coupled to the handle, the first and second engagement features mate with one another to at least one of: (1) position the oral care refill head and the handle in an operational alignment; and (2) lock the oral care refill head to the handle.
US11484251B2	Virtual ligament balancing A method of generating a correction plan for a knee of a patient includes obtaining a ratio of reference bone density to reference ligament tension in a reference population. A bone of the knee of the patient may be imaged. From the image of the bone, a first dataset may be determined including at least one site of ligament attachment and existing dwell points of a medial femoral condyle and lateral femoral condyle of the patient on a tibia of the patient. Desired positions of contact in three dimensions of the femoral condyles of the patient with the tibia of the patient may be obtained by determining a relationship in which a ratio of bone density to ligament tension of the patient is substantially equal to the ratio of reference bone density to reference ligament tension.
US11484249B2	Method and tool for measuring osseous quality The present invention relates to a device and a method for measuring osseous quality.
US11484245B2	Automatic association between physical and visual skin properties Techniques for automatic association between physical and visual skin properties are provided. A computer system receives a two-dimensional (2D) image and a three-dimensional (3D) image associated with a person and determines surface skin properties using the 2D image and physical skin properties using the 3D image. The computer system generates a skin disorder severity assessment using associations between the surface skin properties and the physical skin properties.
US11484237B2	Physiological information measurement apparatus and program A physiological information measurement apparatus includes a measuring section that acquires a physiological signal from a living body of a subject, a signal processor that produces a plurality of physiological signal waveforms based on the physiological signal acquired from the measuring section, and that identifies an arithmetic average waveform that is obtained by arithmetic averaging of the plurality of physiological signal waveforms, and information relating to arithmetic average dispersion, and a display that displays at least the information relating to the arithmetic average dispersion.
US11484236B2	Urodynamic device and procedure A method performed by a computer correlates vesicoelastic pressure data (10, 12, 14) with volume data and calculates vesicoelastic work performed by the bladder (20), wherein the amount of vesicoelastic work performed by the bladder (20) is determined by calculating an area under said vesicoelastic pressure data (10, 12, 14) when said vesicoelastic pressure data (10, 12, 14) is correlated against the volume data.
US11484232B2	Systems, devices, and methods to compensate for temperature effects on sensors This document discusses, among other things, systems and methods to compensate for the effects of temperature on sensors, such as analyte sensor. An example method may include determining a temperature-compensated glucose concentration level by receiving a temperature signal indicative of a temperature parameter of an external component, receiving a glucose signal indicative of an in vivo glucose concentration level, and determining a compensated glucose concentration level based on the glucose signal, the temperature signal, and a delay parameter.
US11484230B2	User-worn device for noninvasively measuring a physiological parameter of a user The present disclosure relates to noninvasive methods, devices, and systems for measuring various blood constituents or analytes, such as glucose. In an embodiment, a light source comprises LEDs and super-luminescent LEDs. The light source emits light at at least wavelengths of about 1610 nm, about 1640 nm, and about 1665 nm. In an embodiment, the detector comprises a plurality of photodetectors arranged in a special geometry comprising one of a substantially linear substantially equal spaced geometry, a substantially linear substantially non-equal spaced geometry, and a substantially grid geometry.
US11484225B2	Rehabilitation evaluation apparatus, rehabilitation evaluation method, and rehabilitation evaluation program A rehabilitation evaluation apparatus includes a sensor signal acquisition unit configured to acquire a sensor signal output from a detection sensor, a selection unit configured to select at least one myoelectric signal having a correlation with the sensor signal acquired by the sensor signal acquisition unit from among the plurality of second myoelectric signals on the second-side part acquired by the myoelectric-signal acquisition unit, and a similarity output unit configured to select a first myoelectric signal that has been output from a myoelectric sensor attached in a place that is left-right symmetric to a place of the myoelectric sensor that has output the second correlated myoelectric signal selected by the selection unit from among a plurality of first myoelectric signals on the first-side part acquired by the myoelectric-signal acquisition unit, calculate a similarity between these correlated myoelectric signals, and outputs the calculated similarity.
US11484224B2	Gait analysis method and gait analysis system A triaxial acceleration sensor and a triaxial angular rate sensor are mounted on each of the lower limb portions on both sides of one joint among joints constituting a part of one lower limb of a subject. The acceleration and angular rate of each lower limb portion are measured by the triaxial acceleration sensor and triaxial angular rate sensor while the subject is walking. The orientations of each lower limb portion while walking are calculated on the basis of the measured acceleration and angular rate. A three-dimensional model including the motion trajectory of one joint is constructed by linking the lower limb portions in the calculated orientation to each other. The angle formed by the acceleration vector of one joint when the heel strikes the ground to the movement trajectory in the sagittal plane is calculated as a gait parameter.
US11484218B2	Event detection in an implantable auditory prosthesis Presented herein are techniques for monitoring the physical state of a stimulating assembly to, for example, detect the occurrence of an adverse event. More specifically, an elongate stimulating assembly comprising a plurality of longitudinally spaced contacts is at least partially implanted into a recipient. Electrical measurements are performed at one or more of the plurality of contacts and the electrical measurements are evaluated relative to one another to determine the physical state of the stimulating assembly.
US11484201B2	Modular adapters for mobile ophthalmoscopy Modular lens adapter system are provided for use with a hand held computer device having a camera for mobile ophthalmoscopy. The modular lens adapter systems include an anterior adapter and a posterior adapter configured to removably engage with a hand held computer device. The anterior adapter can include a variable intensity light source, a clamp, and a movable macro lens. The posterior adapter can include a hand held computer device mount, a lens mount, and a telescoping arm with a first end and a second end with the first end configured to removably engage with the mount and the second end configured to contact the lens mount. Methods are also provided for using the systems to obtain an image of an anterior portion of the patient's eye and a posterior portion of the patient's eye.
US11484197B2	Methods, systems, and devices for monitoring anisocoria and asymmetry of pupillary reaction to stimulus A computer program is disclosed for performing the following method: recording images of a response of a left pupil to a stimulus thereby resulting in a first set of sequential images; recording images of a response of a right pupil to the same stimulus at the same time as the first images were recorded, thereby resulting in a second set of sequential images; displaying on a display simultaneously the first set of images and the second set of image, wherein the two sets of images are synchronized, and wherein a center of the left pupil of each image from the first set of sequential images is aligned with a center of the right pupil from the second set of sequential images on the display.
US11484192B2	Optical-scanning-type observation probe and optical-scanning-type observation device An optical-scanning-type observation probe is provided with: an imaging optical system that illumination light scanned by an optical scanner enters and that focuses the illumination light in the form of a spot, multiple times; a projection optical system that emits illumination light coming from a focus position focused by the imaging optical system, toward a subject in the form of a spot; and a light-receiver that is provided independently of the imaging optical system and the projection optical system and that receives reflected light of the illumination light, the reflected light coming from the subject, via a light path different from that of the imaging optical system and the projection optical system.
US11484191B2	System for performing a minimally invasive surgical procedure A surgical system for performing a surgical procedure includes an ex-vivo positioning mechanism and an in-vivo instrument magnetically attracted to the ex-vivo positioning mechanism. The in-vivo instrument can be positioned within a patient by moving the ex-vivo positioning mechanism. In addition, the surgical system includes a percutaneous member introducible into the patient independent from the ex-vivo positioning mechanism, the percutaneous member comprising a connector at a distal end thereof, wherein the connector is selectively couplable to the in-vivo instrument within the patient.
US11484178B2	Dishwasher A dishwasher includes a tub in which tableware is stored; a washing nozzle which is installed in the tub and sprays washing water; a washing pump which pumps the washing water to the washing nozzle; a sump in which the washing water is stored; and an air jet generator which is mounted in the tub, and supplies air to the washing water to contain an air bubble; wherein the air jet generator comprises: an air jet nozzle which sprays the washing water containing the air bubble into the tub; a discharge port which discharges the washing water containing the air bubble to the air jet nozzle; and a cap which surrounds at least a portion of the discharge port exposed in the tub.
US11484177B2	Dishwasher appliance water valve mounting bracket A water valve bracket for a dishwasher appliance is provided. The dishwasher appliance includes a base rail having a curvilinear cross-sectional shape. The water valve bracket includes a curvilinear flange which is configured to mount on the base rail with the curvilinear flange in contact with the base rail. A curvature of the curvilinear flange of the water valve bracket conforms to the curvilinear cross-sectional shape of the base rail.
US11484172B1	Wet dry appliance A cleaning device and methods for cleaning are provided. In one embodiment, the cleaning device includes a head assembly, a body assembly, and a handle assembly. The cleaning device also includes components that enable the cleaning device to operate in dry cleaning modes and wet cleaning modes. Dry cleaning modes can employ a vacuum assembly, including a motor, tubing, and a fluid recovery tank in order to draw in debris and waste into a fluid recovery tank. Wet cleaning modes can further employ a fluid supply tank, a pump, and tubing in order to supply fluid to a brushroll to aid in a cleaning process.
US11484165B2	Vacuum inlet valve assembly A vacuum inlet valve assembly has a housing configured to be mounted exterior to a preexisting wall in a structure such that the housing is connected with a conduit and the conduit is exterior to the wall and retains a hose therein, and the hose is adapted to be pulled out from a stored position within the conduit external from the wall to an extracted position, and when in the extracted position, an end cap or hose plug on the hose is releasably connected with a connection assembly in the housing. A portion of the conduit is clear or translucent or transparent so an operator can watch the end cap or hose plug approach the connection assembly.
US11484162B2	Separation unit and a dispenser comprising a separation unit A separation unit is provided for separating a web material having a web width along preformed lines of weakness. The separation unit includes at least a first shaft extending along a first longitudinal axis and at least a second shaft extending along a second longitudinal axis in parallel with the first shaft. The separation unit also includes at least one first protrusion element extending perpendicularly from the first shaft and being arranged to be rotatable about the first longitudinal axis, and at least one second protrusion element extending perpendicularly from the second shaft and being arranged to be rotatable about the second longitudinal axis. The separation unit further includes at least one contact element being arranged in biased abutment against at least one of the first and second protrusion elements in a direction perpendicular to the first or second longitudinal axis.
US11484161B2	Hand washing system and method A hand washing system, comprising a reagent and water dispensing unit connected to a server. The dispensing unit comprises a personal identification unit, a reagent dispenser, a connection to a water source, one or more sensors for monitoring the handwashing act, and a controller comprising processor and memory for operating the dispensing unit and for storing handwashing data parameters. The server receives and analyzes handwashing data parameters. When an individual approaches the dispensing unit the identification unit identifies the individual, the one or more sensors confirm that the individual's hands are at location apt for receiving reagent from the reagent dispenser and water for at least a predetermined amount of time and the processor sends the server handwashing data parameters.
US11484160B1	Soap container A system for a soap container including a container assembly and a drawer assembly is disclosed. The container assembly includes a container. The container houses and maintains a sponge member and a soap solution readily available to a user for cleaning of a desired surface. The container includes a reservoir at a top portion. The reservoir has an open top face and is refilled through the top face once the soap solution is depleted. The reservoir is selectively sealed with a tray. A nozzle is attached to the reservoir to dispense the soap solution within. The drawer is removably secured to a slot at a lower portion of the container. The sponge member is removably secured within the drawer, such that when the drawer is opened, the sponge member is underneath of the nozzle, which is actuated to dispense the soap solution onto the sponge member.
US11484155B2	Material cleaning device and cooking appliance A material cleaning device and a cooking appliance. The material cleaning device comprises: a cleaning chamber, an air inlet, a material inlet, and a water inlet being provided on the cleaning chamber, the air inlet, the material inlet, and the water inlet being respectively used for transporting air flows, a material to be cleaned, and water for cleaning the material to the cleaning chamber; and a stirring assembly provided in the cleaning chamber and being capable of rotating in the cleaning chamber under the action of the air streams, so as to stir the material and the water in the cleaning chamber. The material cleaning device drives the stirring assembly to rotate by means of air streams, so as to make the stirring assembly stir the material and the water in the cleaning chamber, thereby implementing automatic cleaning. The material cleaning device features a simple structure, and is easy to use.
US11484153B2	Hand mixer with softening function The present invention relates to a hand mixer having a heat activation function. The heat activation function preferably allows a user to heat ingredients that are to be mixed by a hand mixer. The hand mixer may include a cavity that has each of a fan, a motor to drive the fan, heated coils, and an output area or mouth. When a user wishes to activate the heating function to soften ingredients in a bowl or other vessel to be mixed, he or she may use a controller to activate the fan and blow air through the heated coils and out from the output area toward the ingredients to be mixed and/or mixing devices used to mix the ingredients, so that the ingredients may be softened.
US11484152B2	Container apparatus A container apparatus includes a container body and a container lid. The container body defines a first internal cavity. The container lid is attached to the container body and defines a second internal cavity. The container lid includes protrusions extending within the second internal cavity to grind solid materials.
US11484148B2	Coffee brewing apparatus and method Provided is an apparatus for preparing a coffee beverage portion from a volume of water and a mass of coffee beans. The apparatus includes a brewing chamber for containing the ground coffee. The chamber admits water via an inlet. The water contacts the ground coffee contained within the chamber, and exits the chamber via an outlet. A ground coffee supplier dispenses coffee beans to the chamber, and a water supply supplies water to the chamber. A controller controls the ground coffee supplier and the water supply such that the coffee beverage portion is brewed in a plurality of brewing steps. Each brewing step includes passing a fraction of the water volume through the chamber so as to contact a further fraction of the coffee beans mass during a time period equal to the desired brewing time. Further provided is a method of preparing a coffee beverage portion.
US11484145B2	Curtain mounting bracket The present disclosure discloses a curtain mounting bracket, comprising a body, and the body is provided with a first connecting chamber where a hole-free mounting component is installed and a second connecting chamber where a traditional curtain is connected. With the structure of the first connecting chamber where a hole-free mounting component is installed, a bracket can be installed on a wall without any holes, and with the structure of the second connecting chamber, a traditional curtain is connected, thereby solving the technical problem in hole-free mounting of the traditional curtain, assisting the traditional curtain in achieving hole-free mounting and preventing the traditional curtain from being scrapped due to poor sales, thus reducing resource wastes, lowering production cost and achieving quick and convenient assembly and disassembly.
US11484144B2	Mounting rod assembly for installing a curtain A mounting rod assembly for installing a curtain has a main rod and a telescopic rod; one end of the telescopic rod stretches into the main rod and can slide along the length direction of the main rod, and the main rod is provided with a locking member for stopping the sliding of the telescopic rod; through the cooperation of the telescopic rod and the main rod, the entire mounting rod assembly can be fitted to the window frames of various sizes during installation. The installation length is adjusted by adjusting the length of the telescopic rod extending out of the main rod, and then locking and positioning the telescopic rod with the locking member, which makes the curtain more applicable and the installation more flexible.
US11484143B2	Movable body and method of using the same A movable body is configured to receive a package at a first location and wait for a recipient at a second location that is different from the first location. The movable body includes: a body configured to perform autonomous driving; a storage box attached to the body, the storage box being configured to temporarily store the package; and a controller configured to move the body from the first location to the second location.
US11484141B2	Yoga towel A yoga towel is for use in conjunction with a suitable mat or converter that allows an existing mat to be retrofitted to be used with the present yoga towel. The yoga towel has one or more magnets and/or metal attached, advantageously to its perimeter and/or with a center portion of the towel. A suitable surface such as a yoga mat will have a complementary metal and/or magnet so that when the yoga towel is placed on the yoga mat, the yoga towel through magnetic forces (i.e. attraction) is held in place. Advantageously, in one form, the magnets and/or metal are strips in the yoga towel and/or yoga mat are in the form of flexible strips of magnetic material and/or metal.
US11484134B1	Mobile display A mobile display cart for storing flooring panels that can be quickly removed and displayed on a floor. The mobile display includes a base supported on a frame with a set of wheels allowing the display to be wheeled to varying locations. The base includes a series of baffles with one or more flooring panels situated within a baffle wherein the panels remain substantially upright when held within the cart. In addition, a cord is connected to one end of the cart and strings through holes within each panel allowing one or more panels to be removed from the basket and displayed on the floor around the cart. However, the cord prevents the panels from being taken away from the display.
US11484133B2	Merchandiser including conductive coating to heat frame A refrigerated merchandiser includes a case defining a product display area. A frame is connected to the case. The frame has a frame member with an exterior surface facing an ambient environment. A coating is on the exterior surface of the frame member. The coating includes conductive particles.
US11484130B2	Lifting device for playard A lifting device for a playard includes a slide rail and a connector. A slide groove is provided on a left side of the slide rail. A slide portion cooperating with the slide groove is provided on a right side of the connector. A movable part capable of left-right movement is provided in the connector. The movable part is translationally connected with a pulling member. An upper part of the pulling member is hinged with the connector. A positioning post is fixed on a right end surface of the movable part. A positioning hole is provided on the right side of the connector. A plurality of limiting holes are provided on the left side of the slide rail. A front end surface of the pulling member is provided with a post hole extending backward. The post hole is provided therein with a pressing post adapted to the post hole.
US11484123B2	Dynamic postural device The dynamic postural device comprises two oscillating elements having respectively: —a seating portion to support a buttock of a user; a supporting portion opposite to the seating portion and of a substantially convex shape; in which the supporting portion is adapted to allow the oscillation of the respective oscillating element as a result of the seating of the user.
US11484115B2	Deployable stand assemblies with folding hinges and related methods Deployable stands are described for holding a book at an angle relative to a tabletop. The deployable stand can have a cover panel with a deployed pocket and a folding assembly with three panels. The three panels can be rotatably hinged in series to the cover panel. The deployed pocket can be for fitment with the folding assembly to maintain a deployed position. The three panels can form a base for holding the book at an angle relative a tabletop in the deployed position.
US11484112B2	Method of whitening teeth A method of whitening teeth. The method may include delivering a buffer solution from a reservoir of a toothbrush to one or more tooth cleaning elements of the toothbrush; applying a toothpaste containing a peroxide to the tooth cleaning elements, the toothpaste having a first pH; and brushing the teeth with the tooth cleaning elements, thereby mixing the buffer solution and the toothpaste to form, at surfaces of the teeth, a tooth whitening mixture having a second pH that is greater than the first pH.
US11484103B2	Wheeled luggage case A wheeled luggage case comprises (a) a storage chamber, (b) a cover defining an opening on at least one side of the storage chamber for providing ready access therein and at least two labyrinth axle-free wheels operatively connected to the chamber for towing the case along a ground surface. The labyrinth axle-free wheel comprises an internal rim, an external rim provided with a ground interface, rollers being rotatably disposed within a roller spacer between the internal and external rims in a uniform circumferential manner by means of a spacer and external covers. A labyrinth type dust passage in the wheel is defined by the rims and the external plates mechanically connected to the internal rim.
US11484094B2	Fluid-filled chamber with a stacked tensile member A fluid-filled chamber may have a barrier, a stacked tensile member, and a fluid. The barrier may be formed from a polymer material that is sealed to define an interior void. The stacked tensile member may be located within the interior void and includes a first tensile element and a second tensile element that are joined to each other. Additionally, opposite sides of the stacked tensile member are joined to the barrier. The fluid is located within the interior void and may be pressurized to place an outward force upon the barrier and induce tension in the stacked tensile member. In some configurations, each of the tensile elements may be a spacer textile.
US11484086B2	Magnetic fastening device A magnetic fastening device for releasably fastening a first unit and a second unit to each other, the magnetic fastening device comprising at least one pair of magnets, wherein one of the units is provided with at least one protrusion, while the other of the units is provided with at least one recess for receiving the at least one protrusion, and wherein a first magnet and a second magnet of each pair are displaced relative to each other by a displacement distance in a displacement direction such that, in a state in which the units abut against each other, a component of the attractive force maintains the at least one protrusion in the at least one recess.
US11484071B2	Face mask Disclosed herein are novel face masks utilizing a first earpiece having a trap and an ear loop, a second earpiece having a trap and an ear loop, and a protective sheet routed through the trap of the first earpiece and the trap of the second earpiece such that the protective sheet is removably connected to the first earpiece and the second earpiece, where the ear loop of the first earpiece is positioned to surround a first ear of a user and the ear loop of the second earpiece is positioned to surround a second ear of the user such that the protective sheet covers the user's nose and mouth.
US11484070B2	One-piece washable bra liner for nursing mothers A bra liner for nursing mothers to be placed inside the front cup area of a bra or top. In some embodiments, the pad is made from a bonded fabric, made up of 3 layers fused together with a melt-bond process. The bonded fabric combines absorbency, waterproofing, and leak protection into one material that is antimicrobial, hypoallergenic, and eco-friendly. The shape of an example bra liner is a horizontal figure eight with contoured cups and a narrow center connection. The cups have a single dart from the lower outside edge to the apex with zig-zag topstitching. The outside edge is clean finished with a thin, woven bias-cut binding set onto the fabric with a single row of stitching to prevent the fabric edges from unraveling while lying flat against the body.
US11484066B2	Two-wire authentication system for an aerosol delivery device An aerosol delivery device is provided that includes a cartridge coupled with a control body. The cartridge is equipped with a heating element, an authentication device and a second switching circuit. The control body includes a first switching circuit and is configured to exchange authentication signals with the authentication device to authenticate the cartridge for use with the control body and, only in instances in which the cartridge is authenticated, direct power to the heating element. The control body and the cartridge include respectively a two-wire electrical connector and a corresponding two-wire electrical connector coupled with one another, and across which the authentication signals are exchanged and the power is directed. The first switching circuit is coupled with the second switching circuit to form switching circuitry configured to manage the authentication signals and the power across the two-wire electrical connector.
US11484064B2	Aerosol inhaler cartridge, aerosol inhaler, and aerosol inhaler metal heater An aerosol inhaler cartridge is provided with a liquid storage unit and a thin metal heater. The metal heater has an obverse face, a reverse face, and a side face joining the obverse face and the reverse face, and is provided, on at least a part of the side face, with a tapered protrusion that protrudes in a tapered shape in a direction different from an imaginary line extending from the obverse face to the reverse face. The tapered protrusion has: a first tapered face formed in an inwardly curving manner extending from an obverse edge part whereat the obverse face and the side face are joined to the tip of the tapered protrusion; and a second tapered face formed in an inwardly curving manner extending from a reverse edge part whereat the reverse face and the side face are joined to the tip of the tapered protrusion.
US11484061B2	E-vaping system, a method of manufacturing a cartridge for use in e-vaping system, and a method of manufacturing an e-vaping system The e-vaping system includes a storage portion with a housing holding a pre-vapor formulation and a capillary medium, the housing defining a first opening. The e-vaping system further includes a heater assembly that is fluid permeable, the heater assembly including electrically conductive filaments arranged to define an air impingement surface, the electrically conductive filaments forming a mesh, the heater assembly extending across the first opening of the housing. The capillary medium is in contact with the heater assembly, where the capillary medium is configured to draw the pre-vapor formulation to the electrically conductive filaments. The capillary medium defines a second opening allowing an airflow to pass through the capillary medium.
US11484059B2	Vaporizer filter A filter for an vaporizer has a housing having a sidewall and a top. A filter element is contained in the housing adjacent to the top. The filter element has an outer element concentrically arranged around an inner element. The outer element contains elongated fibrous filtering members containing quartz wool in order to reduce heavy metals contained in vapor passing through the filter. The inner element contains and delivers to the user flavorings or medications. A removable sanitary wrapper is disposed around the housing of the filter. The filter may also be configured as a replacement mouthpiece for a vaporizer.
US11484058B2	Cigarette tube or cone filling device A cigarette tube or cone filling device includes a tray for holding a supply of, tobacco, smokable herbs or other material, with an outlet opening, and a cartridge for holding a cigarette tube or cone in a vertical orientation with the cigarette having an open end beneath the outlet opening. A cap can be fit over the cartridge and above the open end of the cigarette tube or cone with a nozzle for fitting into the open end to hold the open end open during filling. The tray has a slide retainer that receives horizontal top flanges or plates of the cartridge and the cap to hold both cartridge and cap tightly together and tightly to the tray, with the nozzle in registry with the outlet opening.
US11484054B2	Edible composition for reducing the digestion or absorption of the harmful/toxic substance The invention relates to compositions and methods for adjusting digestive or absorptive rates and ratio of foods or drinks or reducing a digestive solution. Particularly, the invention provides a composition comprising an insoluble dietary fiber and a prebiotic gel and its application in reducing digestive or absorptive rates and ratio of foods or drinks.
US11484052B2	Vanillin and/or ethylvanillin, process for their preparations and use thereof The present invention relates to a new bio-sourced vanillin and/or ethylvanillin, containing specific impurities. The invention further relates to a process for their preparations and the use of such compounds.
US11484051B2	Rice bran extract compositions Aspects of the present disclosure relate to compositions having rice bran extract, method of making rice bran extract and method of using same.
US11484047B2	Beverageware seasoning packet A seasoning packet having an opening, a pocket made from a first flexible material and being adapted to receive and contain a seasoning, the seasoning pocket being formed by two chambers that communicate with each other via a connecting seasoning pocket portion and further with the opening, two opposed flexible layer extensions made from a second flexible material and extending from an outer edge of the seasoning pocket to the connecting seasoning pocket portion and two opposing rim gaps formed by the flexible layer extensions and a plurality of pocket gap walls and extending from the outer edge of the seasoning pocket to the connecting seasoning pocket portion, the seasoning packet being thus adapted to season a beverageware's or serveware's rim, by allowing folding of the seasoning packet along the two opposing rim gaps and around the rim and squeezing of the seasoning pocket while circling the rim.
US11484039B2	Process for treating milk A process for treating milk including the steps of: a homogenization step wherein the milk is maintained at a temperature of below about 60° C.; and, a high pressure processing step, wherein the milk is subjected to an elevated pressure above about 350 MPa wherein the elevated pressure of the high pressure processing step does not induce an increase in the temperature of the milk in excess of a limiting temperature of about 60° C. during the high pressure processing step.
US11484026B2	Artificial womb system and placenta The invention relates to an artificial womb system for supporting newborns, in particular extremely premature infants between the 21/0 and 28/0 week of pregnancy, comprising the following: a chamber (1) of the artificial womb, said chamber being formed by an at least partially ultrasound-permeable wall (2) and comprising a lumen (14) for maintaining a physiologically intraamnial pressure and for receiving the artificial amniotic fluid (15) and a newborn or a premature infant, at least one access for supplying the premature infant in the artificial womb with nutrients, a dialysis device (9), and an oxygenator (8) and/or a gassing device for supplying oxygen to the newborn or premature infant, wherein means are provided in order to maintain an intraamnial pressure of >0 mBar in the chamber (1) of the artificial womb, said pressure acting on the newborn, in addition to the atmospheric pressure.
US11484023B2	Spray boom support structure A spray boom support structure includes a first support member, a second support member, a plurality of vertical support elements disposed between the first and second support member along lengths of the first and second support members, and at least one strut. Each vertical support element includes a bottom saddle portion coupled to first support member, a top saddle portion coupled to the second support member, and an I-beam portion disposed between the top and bottom saddle portions. Further, each strut extends between adjacent vertical support elements.
US11484022B2	Insect trap device A removable substrate for an insect attractant device includes a body having front and rear faces, a grip portion, and a base disposed opposite the grip portion. The removable substrate further includes a first lateral portion extending from the base, and a second lateral portion extending from the base. A projection extends outwardly from the base, lowermost ends of the first and second lateral portions are disposed below the projection, and an adhesive is applied to the front face and the rear face.
US11484012B2	Method and system for operating an apparatus through multiple input and output devices coupled with a microprocessor A system and method for controlling movement of a door or other apparatus, such as to provide and restrict access to a chicken coop, including a plurality of input devices, a plurality of output devices, and a microprocessor configured on a circuit board to detect signals from the input devices, process the signals, and based upon predetermined logic generate and transmit output signals to the output devices. One of the input devices is a wireless smart switch remotely controlled by a user, which transmits electric current based upon user input such that when the user input indicates an intention that the apparatus move in a first direction, the switch will transmit electric current, and when the user input indicates an intention that the apparatus move in a second direction, the switch will stop transmitting electric current.
US11484003B2	Milking system A milking system for milking a dairy animal includes a milking cup for obtaining milk, a measuring chamber which is in flow communication with the milking cup for at least temporarily containing the obtained milk, and having a sensor device for measuring at least one property of the milk. The sensor device comprises at least three mutually separate electrodes for measuring values of a first milk property using an electrical and/or electromagnetic variable, and a sensor control unit for actuating the sensor device and for processing the measured values. The sensor control unit is configured to repeatedly select a pair of the electrodes in a targeted manner, the pair comprising a first electrode and a second electrode which differs from the first electrode. The sensor device is configured to measure the value of the variable between the electrodes, and to determine the value of the at least one milk property.
US11484002B2	Development of tobacco varieties with no or significantly reduced anatabine content A process for producing a reduced tobacco-specific nitrosamine (TSNA) tobacco plant comprising reducing and/or eliminating anatabine biosynthesis in wild-type tobacco plant. In addition, use of such plants for discovery of molecular markers that are closely linked with genes required for anatabine biosynthesis and for discovery of genes required for anatabine biosynthesis. In addition, a smoking composition, a smoking article and a smokeless tobacco oral delivery product contain the tobacco material.
US11484001B2	Red-yellow striped peppers Certain aspects of the present disclosure relate to chimeric pepper plants that produce pepper fruit having a yellow and red striped color, and to seeds that produce the chimeric pepper plants. Other aspects of the present disclosure relate to methods of generating and selecting chimeric pepper plants that produce pepper fruit having a yellow and red striped color, as well as methods of limiting propagation of off-type pepper plant progeny that produce pepper fruit of a single color.
US11483999B1	Soybean variety 5PBFR19 A novel soybean variety, designated 5PBFR19 is provided. Also provided are the seeds of soybean variety 5PBFR19, cells from soybean variety 5PBFR19, plants of soybean 5PBFR19, and plant parts of soybean variety 5PBFR19. Methods provided include producing a soybean plant by crossing soybean variety 5PBFR19 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PBFR19, methods for producing other soybean varieties or plant parts derived from soybean variety 5PBFR19, and methods of characterizing soybean variety 5PBFR19. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PBFR19 are further provided.
US11483980B2	Baling press for cotton gin trash and other biomass feedstock and methods of using the same A baling press for baling cotton gin trash and other particulate biomass feedstock. The baling press generally includes an infeed chute assembly, a compression ram assembly, an extrusion chamber assembly, a strapping storage and dispensing assembly, and a strapping insertion assembly. The present invention also relates to methods of producing a bale with the baling press and a bale generated by the baling press and described methods.
US11483977B2	Grain loss prevention system using air blowers A harvesting head for a collection machine that harvests material. The head includes conveyor belts to transport material towards the collection machine, and blower heads to help prevent material from falling off the conveyor belts. The conveyor belts can include a feed belt that feeds material towards the collection machine, and a side belt that carries material towards the feed belt. Blower heads can blow across the side belt and towards the center of the feed belt. Blower heads can be located below the side belt. Blower heads can be located near the front of the feed belt and blow towards the collection machine. A feed drum can move material towards the collection machine, and blower heads can blow across the feed drum and towards the feed belt or collection machine. Blower heads can be movable, or have adjustable flow rate, velocity, direction or spread.
US11483976B2	Gripper tools for object grasping and manipulation A harvesting tool configured to independently grasp and twist a target object. The harvesting tool comprising a pneumatic cylinder, a pneumatic coupling communicating with the pneumatic cylinder; bearings supporting the pneumatic cylinder for rotation relative to the pneumatic coupling; and a gear assembly configured to rotate the pneumatic cylinder relative to the pneumatic coupling. Related systems and methods are also disclosed.
US11483973B1	Mulch diverting apparatus for a lawnmower A mulch diverting apparatus includes a panel configured to be coupled with a lawnmower. The panel includes a body portion defining a first side, a second side, an upper side, and a lateral surface configured to face the lawnmower. A first projection extends from the lateral surface of the body portion. The first projection extends toward the first side of the panel. A second projection extends from the lateral surface of the body portion. The second projection extends toward the second side of the body portion. A third projection extends from the lateral surface of the body portion. The third projection defines an orifice. A fourth projection extends from the lateral surface of the body portion. The fourth projection includes an arm extending from the body portion.
US11483968B2	Dynamically adjusting the cutting height of a mower deck based on a mower's location A mower can dynamically adjust the cutting height of a mower deck based on a mower's location. As a mower travels over an area of grass to be cut, a control system can track the current location of each mower deck on the mower. The control system can compare the current location of a mower deck to a boundary of one or more sections defined within the area to thereby determine which section the mower deck is within. When the control system detects that a mower deck has crossed or will cross into a section, it can identify a particular cutting height assigned to the section and dynamically adjust the cutting height of the mower deck to the particular cutting height. When a mower includes more than one mower deck, the control system can be configured to independently adjust the cutting height of each mower deck based on its location.
US11483964B2	Sapling retrieval apparatus for planting saplings A system for a high-efficiency planting operation for a work machine for planting saplings. The system comprises a conveying unit to store at least one tray of saplings and to transport the tray of saplings towards a gripping unit. The gripping unit retrieves at least one sapling from the tray and to release at least one sapling towards an indexing unit. The indexing unit is coupled to the gripping unit and individually releases a sapling for planting. A planting unit receives the sapling from the indexing unit and delivers the sapling into a ground. A sensing module is coupled to a plurality of sensors to detect a set of parameters and generates data input signals based on the parameters. A controller receives the data input signals and provides feedback to the conveying unit, the indexing unit or the planting unit to adjust actuators in response to the data input signals.
US11483955B1	Surface conditioning drag tools A surface conditioning drag tool apparatus includes a plurality of fencing members each extending laterally along a width of the drag tool and spaced apart from one another at a plurality of locations between a front end and a rear end of the drag tool. The plurality of fencing members include a plurality of lower ground contacting extremities and a plurality of upper extremities spaced apart from one another in height and a frame coupled with and positioned above the plurality of ground working fencing members.
US11490550B2	Electronic device including heat radiating structure An electronic device is provided. The electronic device includes a circuit board, at least one electric component disposed on one surface of the circuit board, a shield can mounted on the one surface of the circuit board, with the at least one electric component received in the shield can, and including at least one opening formed in an area corresponding to the at least one electric component, a shielding sheet disposed in at least a portion of the shield can and blocking at least a portion of the at least one opening, and a heat transfer member disposed in contact between the at least one electric component and the shielding sheet. The shielding sheet includes a flexible structure.
US11490549B2	High-frequency module A high-frequency module includes: a chassis which is made of a conductor and which has an internal space; a high-frequency circuit board which is housed in the internal space of the chassis; and a resistive element provided between an inner wall that opposes the high-frequency circuit board among inner walls of the chassis which define the internal space and the high-frequency circuit board.
US11490545B2	Heat dissipation apparatus and server A heat dissipation apparatus includes a heat dissipation substrate, a heat dissipation component, and a plurality of heat dissipation fins disposed on a first side of the heat dissipation substrate. The heat dissipation fins are configured to dissipate heat on the heat dissipation substrate. A first surface of the heat dissipation component is fastened on a second side of the heat dissipation substrate. There is a gap between a side surface of the heat dissipation component and the heat dissipation substrate, and a second surface of the heat dissipation component is used to be attached to a first to-be-heat-dissipated component, to dissipate heat on the first to-be-heat-dissipated component. An area that is on the second side of the heat dissipation substrate is used to be attached to another to-be-heat-dissipated component. Heating power of the first to-be-heat-dissipated component is greater than heating power of the another to-be-heat-dissipated component.
US11490542B1	Patch panel adapters Adapters for mounting patch panels to data center racks enable the patch panels to be repositioned with respect to the racks in a rotatable or pivotable manner. A patch panel mounted to an adapter has a jack or port on one side of the adapter, and a jack or port on another side of the adapter. With the adapter aligned at an obtuse angle with respect to a front edge of a rack, a component may be inserted into the rack, or removed from the rack. Subsequently, the adapter aligned at an acute angle, or any other angle, with respect to the front edge of the rack. Mounting patch panels to the adapters enables the patch panels to be maintained outside of the rack, and increases a number of components that may be installed within the rack, or space or volume that may e occupied by components within the rack.
US11490541B2	Building management system container and skids The invention is directed to a portable container system comprising a container which comprises a floor, four upwardly-extending sidewalls, wherein at least one of the sidewalls is hinged to allow the at least one sidewall to open outwardly, and a top wall. The system also comprises a plurality of skids contained within the container. Each skid comprises a base and one or more upwardly extending members; and one or more cabinets mounted on the base or one or more upwardly extending members, wherein the one or more cabinets comprise: control power distribution panel cabinets, human-machine interface cabinets, programmable logic controller-redundancy cabinets, network cabinets, or remote I/O cabinets.
US11490532B2	Hinge assemblies Examples of hinge assemblies are described. In an example implementation, a hinge assembly includes hinge elements which are interconnected to move the hinge assembly between a folded position and an unfolded position. The hinge assembly further includes elastic members disposed between the hinge elements at a first side and a second side thereof. When the hinge assembly is moved from the unfolded position towards the folded position, elastic members at the first side are decompressed and elastic members at the second side are stretched. When the hinge assembly is moved from the folded position towards the unfolded position, elastic members at the first side are compressed and the elastic members at the second side are destretched.
US11490531B2	Display frame structure and display A display frame structure and a display are disclosed. The display frame structure includes an integrally formed main body, where the integrally formed main body is provided with a first connecting portion and a second connecting portion, the first connecting portion is configured to connect a first component on a first side of the integrally formed main body, the second connecting portion is configured to connect a second component on a second side of the integrally formed main body that is opposite to the first side, and the integrally formed main body is also provided with a plurality of passage holes.
US11490526B2	Method of forming a structure upon a substrate A method of forming a structure upon a substrate is disclosed. The method comprises: providing a substrate upon a surface of which a plurality of electrically conductive pads are disposed; depositing fluid containing a dispersion of electrically polarizable nanoparticles onto the substrate such that at least a portion of a first one of the plurality of pads is in contact with the fluid; applying an alternating electric field to the fluid using a first electrode and a second electrode, the first electrode being positioned so as to provide an effective first electrode end position from which the electric field is applied, coincident with the deposited fluid, and spaced apart from the first pad by a distance, and the second electrode being in contact with the first pad, such that a plurality of the nanoparticles are assembled to form a first elongate structure extending along at least part of the distance between the effective first electrode end position and the portion of the first pad.
US11490518B2	Wiring board A wiring board includes a substrate and a plurality of monolithic ceramic capacitors connected in series on the substrate. The plurality of monolithic ceramic capacitors includes a first monolithic ceramic capacitor oriented in a first direction and a second monolithic ceramic capacitor oriented in a second direction. The second direction is at an angle of 45±5 degrees relative to the first direction.
US11490514B2	Electronic device An electronic device may include a display panel, a plate disposed under the display panel and including a code area in which a unique code is disposed, and a circuit film electrically connected to the display panel. The circuit film includes a first portion, and a second portion extending from the first portion and covering the code area.
US11490511B2	Circuit board and electronic device that includes it A circuit board according to the present disclosure includes a substrate that is composed of a ceramic(s), and an electrically conductive layer that is positioned in contact with the substrate. The substrate includes a groove around the electrically conductive layer. Furthermore, an electronic device according to the present disclosure includes a circuit board with a configuration as described above, and an electronic component that is positioned on the electrically conductive layer.
US11490510B2	Ceramic and polymer composite, methods of making, and uses thereof A ceramic and polymer composite including: a first continuous phase comprising a sintered porous ceramic having a solid volume of from 50 to 85 vol % and a porosity or a porous void space of from 50 to 15 vol %, based on the total volume of the composite; and a second continuous polymer phase situated in the porous void space of the sintered porous ceramic. Also disclosed is a composite article, a method of making the composite, and a method of using the composite.
US11490499B2	Method of exposure using extreme ultraviolet and method of manufacturing a semiconductor device using the same A method of manufacturing a semiconductor includes generating plasma in an amplifying tube using gas as a gain medium; detecting a state of the plasma generated in the amplifying tube; determining a virtual laser gain based on the detected state of the plasma; controlling the state of the plasma such that the virtual laser gain is within a target range; and manufacturing the semiconductor device including performing an exposure process on a substrate using a laser beam output from the amplifying tube adjusted to have the virtual laser gain within the target range.
US11490494B2	Motion-sensing match method A method for controlling an electronic device with a remote control includes detecting a motion of the remote control and determining a command associated with the detected motion. The determined command is sent from the remote control to the electronic device. A corresponding remote control includes a motion detector for detecting a motion of the remote control, a device for determining a command associated with the detected motion, and a transmitter for sending the determined command to the electronic device.
US11490483B2	Leakage protection circuit, method and drive device The present disclosure provides a leakage protection circuit, a method and a drive device. The leakage protection circuit is used for being electrically connected with the power supply line of a load, and may be configured to sample the power supply line at intervals, detect the voltage of the sampled electrical signals to determine whether the voltage of the AC input power is divided, and provide leakage protection based on the determined result. The present disclosure can prevent human from electric shock through sampling the electric signals from the power supply line at intervals and performing voltage detection and comparasion to determine whether the voltage of the accessed AC input power is divided, when the voltage of the accessed AC input power is determined to be divided, the power supply line will be controlled in non-conductive state.
US11490467B2	Electromagnetic induction heater An electromagnetic induction heater, including: a first cover plate; an inductive coil; a housing; a glass pipe; a second cover plate; a first control plate; a second control plate; a power button; a first baffle plate; a pair of electrodes; a third cover plate; a battery; a support frame; a battery connector; a spring; and a second baffle plate. The pair of electrodes is disposed on the support frame. The first baffle plate is disposed on the pair of electrodes and is fixed on the support frame. The spring butts against the battery connector. The spring and the battery connector are disposed in one end of the support frame. The second baffle plate is directly connected to the spring and fixed on the one end of the support frame. The support frame is disposed in the housing. The inductive coil is disposed on the first control plate.
US11490462B2	Grooved floor underlayment for radiant heat Disclosed is a floor underlayment system and method for radiant heat, comprising: one half inch tile or other floor underlayment board, a series of grooves cut into the tile or other floor underlayment board, electric resistance heating cable inserted into the series of grooves cut into the tile or other floor underlayment board, and sensor wires inserted into the series of grooves cut into the tile or other floor underlayment board.
US11490457B2	Enhanced self-contained time-division duplex subframe structure Technology for an eNodeB to communicate with a user equipment (UE) using a self-contained time division duplex (TDD) subframe within a wireless communication network is disclosed. The eNodeB can process, for transmission to the UE, a DL self-contained time division duplex (TDD) subframe comprising an extended physical downlink shared channel (xPDSCH), an extended physical downlink control channel (xPDCCH), a downlink (DL) spacing signal, and a guard period, wherein the xPDSCH, the xPDCCH, the DL spacing signal, and the guard time are located within the DL self-contained TDD subframe prior to an extended physical uplink control channel (xPUCCH). The eNodeB can process, an uplink (UL) self-contained TDD subframe, received from the UE, having a UL spacing signal located after an extended physical uplink shared channel (xPUSCH).
US11490448B1	Method and apparatus for radio bearer configuration to support UE-to-network relaying in a wireless communication system A method and device are disclosed for radio bearer configuration to support User Equipment-to-Network (UE-to-Network) relaying from the perspective of a relay UE. In one embodiment, the relay UE establishes a PC5-Radio Resource Control (PC5-RRC) connection with a remote UE. The relay UE also transmits a RRC message to a network node to request a radio bearer configuration to support UE-to-Network relaying. Furthermore, the relay UE receives a RRC Reconfiguration message from the network node, wherein the RRC Reconfiguration message includes a Uu configuration for a Uu Radio Link Control (RLC) bearer associated with a signalling radio bearer (SRB). In addition, the relay UE receives a RRC Reconfiguration Complete message from the remote UE. The relay UE also transmits the RRC Reconfiguration Complete message on the Uu RLC bearer to the network node.
US11490445B2	Electronic device and operating method thereof An electronic device includes a communication interface including a Bluetooth-Wireless Fidelity (WiFi) combo module; a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to: detect that a WiFi communication with an external WiFi device, which is connected through the Bluetooth-WiFi combo module, is to be recovered; and based on the detection, release a Bluetooth connection with a Bluetooth device connected through the Bluetooth-WiFi combo module, and subsequently reset the Bluetooth-WiFi combo module to recover the WiFi communication.
US11490444B2	Indication of multiple in multiple out network layers across carriers to optimize 5G or other next generation network Data can be sent simultaneously on the data links between long-term evolution (LTE) and new radio (NR) for dual connectively. However a mobile device can indicate its capabilities to the network. The mobile device capabilities can comprise the number of total multiple-in multiple-out (MIMO) layers that the mobile device can support. Because different sectors or markets can have different spectrums that can make use of an increased or decreased number of layers, then assessing the MIMO layer capabilities of the mobile device can allow the network to dynamically adjust the LTE side and the NR side capabilities to optimize network utilization.
US11490443B2	Data transmission method and apparatus, and session management device A data transmission method, a data transmission apparatus, and a session management device are provided. The data transmission method includes obtaining state information of a UE to which downlink data is destined; selecting, for the UE, a first gateway function entity for transmission of the current downlink data according to the state information of the UE; determining a first data transmission path between the first gateway function entity and a second gateway function entity; and performing the transmission of the downlink data according to the first data transmission path.
US11490438B2	Protocols and architectures for NR-NR dual connectivity (NR-DC) Embodiments include methods, for a first centralized unit (CU) in a radio access network (RAN), to configure a user equipment (UE) to communicate via first and second distributed units (DUs). Such methods include initiating a first radio resource control (RRC) entity to communicate with the UE via a first RRC connection through the first DU, and selecting the second DU to communicate with the UE in a dual-connectivity (DC) configuration with the first DU. Such methods include performing one or more of the following based on determining the second DU is associated with the first CU: initiating a second RRC entity within the first CU to communicate with the UE via a second RRC connection through the second DU; and establishing one or more further radio bearers with the UE via the second DU. Other embodiments include methods for a UE, and CUs and UEs configured to perform such methods.
US11490437B2	Method and system for providing communication services using a plurality of remote subscriber identity modules A method and a wireless communication device for providing communication service to devices connected to the wireless communication device. By establishing a starter wireless carrier connection using a starter SIM from a plurality of local SIMs, the wireless communication device establishes one or more logical data connections with one or more SIM banks. Remote-SIMs are selected from the one or more SIM banks and used to establish further wireless carrier connections to allow communication service to be provided to the devices over wireless carrier connections.
US11490434B2	Dual connectivity transmission techniques Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive multiple uplink grants that schedule uplink transmissions for two different radio access technologies (RATs) during overlapping time resources. The UE may adjust the power for one of the uplink transmissions based on the temporal proximity of the second received uplink grant relative to the first uplink transmission. The UE may adjust the power of the uplink transmission by partially or completely reducing its power.
US11490429B2	Companion assistance and efficient link selection for wearable devices This disclosure relates to transport link selection for an accessory wireless device in association with a companion device. The accessory device may communicate via a short range wireless communication link with the companion device. The companion device may detect an event and, based on the event, transmit assistance information to the accessory device. The accessory device may evaluate various conditions. The accessory device may select a transport link and/or short range link based at least in part on the received assistance information and/or the evaluated conditions.
US11490420B2	Contention-based multi-layer transmission A technique for performing a multi-layer transmission of data on a radio frequency is described. The multi-layer transmission comprising multiple layers each having a different robustness on the radio frequency. As to a method aspect of the technique, a contention procedure is performed with respect to each of a plurality of access classes, ACs, for accessing the radio frequency. The multi-layer transmission is performed upon success of the contention procedure of at least one of the ACs. In a transmission opportunity defined by the successful contention procedure, data associated with the successful AC is transmitted on a main layer of the multi-layer transmission simultaneously with data associated with at least one further AC on at least one further layer, which is less robust than the main layer of the multi-layer transmission.
US11490413B2	Techniques and apparatuses for improving new radio coverage Certain aspects of the present disclosure generally relate to wireless communication. More particularly, certain aspects of the present disclosure relate to early termination of a downlink channel repetition transmission, early termination of an uplink channel repetition, and/or determination of a plurality of beams for a repetition transmission. Numerous other aspects are provided.
US11490403B2	Data transmission method and data transmission device A data transmission method and a data transmission device are provided. The method includes: receiving first indication information sent by a network side device, the first indication information is used to instruct the UE to send a first signal; and determining actual first uplink transmission characteristic of the first signal when valid first uplink transmission characteristic of the first signal is not obtained, and sending the first signal through the actual first uplink transmission characteristic, or not sending the first signal when valid first uplink transmission characteristic of the first signal is not obtained.
US11490402B2	Power control based on semi-static direction for dual connectivity Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a maximum transmission power for an uplink transmission on a first cell of a first cell group (CG) based on a direction of communications (e.g., uplink, downlink, or flexible) with a separate cell of a second CG during a same duration of the uplink transmission and within a same first frequency range, where the direction of communications is either an actual direction or an assumed direction. The UE may receive an uplink grant scheduling the uplink transmission during a symbol and within the first frequency range, determine the maximum transmission power for the UE based on the direction of communications for the separate cell during the symbol and within the first frequency range, and subsequently transmit the uplink transmission in accordance with the maximum transmission power.
US11490375B2	Downlink control channel transmission method and apparatus A downlink control channel transmission method, a receiving network element, and a sending network element are provided, to improve accuracy of beam measurement. A receiving network element obtains target downlink control information (DCI) on a first target control channel candidate in a target control channel candidate set, where the target DCI is DCI of the receiving network element, and the first target control channel candidate includes one or more control channel element groups (CCEGs); the receiving network element determines, based on the target DCI, a quantity of measurement reference signals and a time-frequency resource corresponding to each measurement reference signal; the receiving network element measures each measurement reference signal, to obtain channel quality information corresponding to each measurement reference signal; and the receiving network element reports the channel quality information corresponding to each measurement reference signal to a sending network element.
US11490374B2	Uplink channel coverage configuration Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a control message including a first parameter and a second parameter. The first parameter may identify a first uplink control channel resource set for a first type of UE. The second parameter may identify a second uplink control channel resource set for a second type of UE. In some cases, a UE may receive the control message before receiving configuration information identifying a uplink control channel resource configuration. In some cases, a UE may optionally select an uplink control channel resource set based at least in part on the control message and a type of the UE. Also, a UE may transmit on an uplink using a communication configuration associated with the selected uplink control channel resource set. Numerous other aspects are provided.
US11490373B2	Terminal and communication method In a terminal, a control unit decides a sequence used for an uplink control channel, in accordance with uplink control information, and a transmission unit transmits the uplink control information using the sequence. Here, the sequence is calculated using cell identification information that identifies the cell to which the terminal belongs, and subcell-specific information relating to at least one subcell included in the cell.
US11490365B2	Method to handle joint restriction of transmission resource and data QoS requirement A method of joint restriction on resource selection and data multiplexing over sidelink transmission is proposed. The joint restriction method includes four steps of A, B, C, D, and the order of the steps can be different depending on different scenarios. In step A, UE selects a resource pool that satisfies certain configuration. In step B, UE determines resource for transport block (TB) transmission. In step C, UE performs logical channel prioritization (LCP) procedure. In step D, UE provides information of the TB to receiver UE(s) if needed. Under this generic model, the selecting of resource and data are jointly considered to satisfy both resource restriction and data QoS requirements.
US11490364B2	Resource indication method and apparatus A resource indication method and an apparatus are provided, to increase a data reception success rate of a terminal. The method includes: receiving, by a terminal, first indication information from a base station, where the first indication information is used to indicate a resource configuration for a downlink data transmission, the resource configuration includes a time scheduling unit aggregation level and a time domain location in a single time scheduling unit, and the aggregation level represents a quantity of time scheduling units included in a resource for the downlink data transmission; and determining, by the terminal, that a time domain resource in the single time scheduling unit is valid for each time scheduling unit of one or more time scheduling unit a quantity of which is represented by the aggregation level, and receiving the downlink data transmission accordingly.
US11490363B2	User device-initiated bandwidth request The present disclosure describes techniques and systems for user device-initiated bandwidth requests. In some aspects, a user device determines conditions related to communicating with a base station over a wireless connection. The user device selects, based on the determined conditions, a frequency bandwidth for communicating with the base station. The user device then transmits, to the base station, a request to communicate over the selected frequency bandwidth. In some implementations, the user device may receive, in response to transmitting the request, a resource grant allocating at least a portion of the selected frequency bandwidth for communicating over the wireless connection.
US11490362B2	Vehicular communications packet repetition Certain specific examples are directed to or involve a plurality of vehicular communication stations including a first type and a second type which communicate over a shared communications channel characterized by a common RF frequency band. The stations may also include at least one of the plurality of vehicular communication stations broadcasting a set of vehicle-specific data over the shared communication channel for reception by the first type according to a first wireless communication protocol and concurrently for reception by the second type according to a second different wireless communication protocol. The broadcast may include a plurality of repetitive consecutive transmissions of the set of vehicle-specific data which may allow for improved range extension and reliability. Each of the repetitive consecutive transmissions may be formatted consistent with the first wireless communication protocol.
US11490357B2	Method and electronic device for tracking position of access point Provided is an electronic device including a memory storing identifiers of a plurality of access points (APs) and position information associated with the plurality of APs, at least one communication circuit, and at least one processor operatively connected with the memory and the at least one communication circuit. The electronic device may be configured to receive an AP list including information on a plurality of first APs using the communication circuit, obtain a representative position corresponding to at least a portion of the plurality of first APs based on positions corresponding to the plurality of first APs stored in the memory, and update position information of at least one second AP of the plurality of first APs stored in the memory based at least on the representative position if a position of the at least one second AP is a specified distance or more away from the representative position. In addition to the above, various embodiments identified through the specification are possible.
US11490348B2	Signal quality database Systems and methods for a self-calibrating and self-adjusting network are disclosed. A method is disclosed, comprising: receiving mobile device measurement reports from a mobile device at a gateway situated between a radio access network (RAN) and a core network via a base station in the RAN; determining a location of the mobile device at a measurement time of the mobile device measurement reports; associating the location with the mobile device measurement reports into a measurement record; storing a plurality of measurement records obtained over a time period and over multiple mobile devices; and providing query access to the plurality of measurement records by retrieving results corresponding to a plurality of search parameters transmitted to the gateway.
US11490342B2	Signal transmission method, network device, and terminal device The present invention provides a signal transmission method, a network device, a terminal device, and a communication system. The signal transmission method comprises: a network device sends a first synchronization signal of a first cell by using a first been, the first synchronization signal carrying identifier information of the first beam; the network device sends, by using the first beam, a first broadcast message scrambled by means of the identifier information of the first beam; a terminal device receives a first synchronization signal sent by the network device, and obtaining the identifier information of the first beam carried in the first synchronization signal; and the terminal device detects the first broadcast message according to the identifier information of the first beam. The signal transmission method, the network device, the terminal device and the communication system in the present invention, signal transmission quality can be improved.
US11490336B2	Wireless communication method and terminal device The implementations of the present disclosure provide a wireless communication method and device, being able to determine, with reference to the transmission power of one uplink signal, the transmission power of another signal as required in a reasonable manner, and directly schedule the fixed transmission power without the need of a network device, thereby improving the communication performance. The method comprises: a terminal device determining a reference uplink signal of a target uplink signal; the terminal device determining the transmission power of the target uplink signal according to the transmission power of the reference uplink signal; and the terminal device transmitting the target uplink signal by using the determined transmission power.
US11490328B1	Data communication system to serve a user equipment (UE) over a third generation partnership project (3GPP) network core A data communication system serves a User Equipment (UE) over a Third Generation Partnership Project (3GPP) network core. In the data communication system, a 3GPP UE client exchanges authentication data with the 3GPP network core over a non-3GPP link. The 3GPP network core authenticates the 3GPP UE client, selects a network slice for the 3GPP UE client, and establishes an N1 link for the network slice over the non-3GPP link. The 3GPP UE client exchanging network signaling with the 3GPP network core for the network slice over the N1 link. The 3GPP UE client exchanges additional authentication data with the 3GPP network core over the non-3GPP link. The 3GPP network core selects another network slice for the 3GPP UE client and establishes another N1 link for the other network slice over the non-3GPP link. The 3GPP UE client exchanges additional network signaling with the 3GPP network core for the other network slice over the other N1 link.
US11490325B2	Access method and device This disclosure provides an access method and a device. The method includes: sending an access request message to a second IAB node; and receiving an indication message sent by the second IAB node, where the indication message indicates that the second IAB node allows or prohibits access by the first IAB node, the indication message is determined by the second IAB node based on a reserved access resource and the access request message, and the second IAB node is a donor IAB node or a parent IAB node or a child IAB node of the first IAB node.
US11490322B2	Provisioning of network slicing in a communication system A network provider implements network slicing. Network instances are instantiated on a communication network that are configured to provide a configured set of services that are accessible to a controlled set of devices. When a first device is either registered or authenticated with the communication network or has entered a service area, a service profile is identified and analyzed. In response to determining that the service profile matches a configured set of services for one of the instantiated network instances, the first device is enabled to access the matching instantiated network instance.
US11490313B2	Managing communication in a wireless communications network Some embodiments herein relate to a method performed by a wireless communication device for managing communication in a wireless communications network. The wireless communication device obtains an indicator indicating a model and one or more trained model parameters for the model, wherein the model is related to an event being one of the following events: a handover procedure, a cell reselection procedure, and a beam reselection procedure. The wireless communication device further selects the model based on the obtained indicator. The wireless communication device executes the selected model using the obtained one or more trained model parameters; and triggers a process, being associated with the event, based on an output of the executed model.
US11490312B2	Enhancement for multiple secondary cell group failures Embodiments are presented herein of apparatuses, systems, and methods for mitigation of secondary cell failures. A user equipment (UE) may establish communication with a macro cellular base station. The UE may perform a signal quality measurement of a small cell base station and compare the signal quality measurement to a threshold. Based on the signal quality measurement exceeding the threshold, the UE may attempt to additionally connect to the small cell base station. In response to a radio link failure of the second base station, the UE may modify the first threshold. In response to subsequent failures to additionally connect to the small cell base station using the modified first threshold, the UE may disable connections to the small cell base station.
US11490311B2	Methods and systems of an all purpose broadband network with publish subscribe broker network A first optimization server including a first publish-subscribe broker is configured to connect to a first cellular base transceiver station, where the first cellular base transceiver station is configured to communicatively connect to entities, including a first entity, in an RF coverage area of the first cellular base transceiver station. A second optimization server includes a second publish-subscribe broker, where the first publish-subscribe broker and the second publish-subscribe broker are part of a publish-subscribe broker network that is operable to distribute published data packets between entities that are connected to a publish-subscribe broker of the publish-subscribe broker network, where the publish-subscribe broker network is configured to route data packets published by the first entity to a second entity via the first publish-subscribe broker and the second publish-subscribe broker if the second entity has subscribed to receive the data packets published by the first entity.
US11490310B2	Communication method, electronic device, and communication system The present disclosure provides a communication method. The method includes acquiring route information of a route, which includes a destination; determining a first resource scheduling for a communication connection of a mobile device based on the route information of the route; determining whether the communication connection of the mobile device based on the first resource schedule requires more resources than a second alternative resource scheduling; and if so, using the second alternative resource scheduling for the communication connection of the mobile device.
US11490309B2	Automatically switching communication pathways between connected devices Systems and methods for switching communication pathways between a mobile device and connected “Internet of Things” (IOT) device are described to improve scalability and communication between devices. An application on the mobile device may determine whether local or virtual local endpoints are available to route communications without using a remote IoT server endpoint. Communications and updates from multiple co-located, but not necessarily user-related connected devices may be aggregated, and sent to a remote IoT server to reduce the peak load scalability requirement of the server.
US11490305B2	Variable playback rate of streaming content for uninterrupted handover in a communication system Embodiments relate to systems and methods for modifying the playback rate of media data in order to improve craft-based media playback system performance during handover events in a communication system.
US11490300B2	Cell reselection method and device, and storage medium Disclosed are a cell reselection method and device, and a storage medium, which belong to the field of communication technology. The method includes: determining at least two frequency priority rankings carried in a received system message; selecting a target frequency priority ranking from the at least two frequency priority rankings; and carrying out cell reselection according to the target frequency priority ranking. Since the at least two frequency priority rankings are set for different terminal speeds, by means of the cell reselection methods provided by the embodiments of the present disclosure, a terminal can select, according to its own situation, a suitable frequency priority ranking to carry out cell reselection. Thus, the flexibility in carrying out cell reselection by the terminal is improved.
US11490299B2	Distributed processing for determining network paths Provided is a process including: advertising a plurality of values corresponding to computing components to peer nodes of a peer-to-peer network; storing the plurality of values in a tamper-evident, distributed ledger; determining a target data center in the distributed computing environment, wherein the target data center performs computations based on data sent from a mobile computing device, and wherein the target data center executes a peer node of the peer-to-peer network; determining a network path that is linked to the target data center based on a distance to the target data center; and transferring a packet from the target data center, wherein the packet traverses the network path and comprises one or more computation results from the target data center.
US11490298B2	Inter-frequency search order A method (420) performed by a network node (102, 700, 800, 960a, 1320) for channel selection for inter-frequency handover. The method comprises generating (400) information usable by a user equipment (UE) (101, 500, 600, 910a, 1330) for determining a sequence of channels to be successively measured by the UE for availability for inter-frequency handover. The method comprises transmitting (410) the information to the UE. A method (320) performed by a wireless device for measuring channels available for inter-frequency handover. The method comprises determining (300) a channel order defining a sequence of channels to be successively measured for availability for inter-frequency handover. The method comprises performing (310) measurement of the channels according to the channel order.
US11490295B2	Integrated access and backhaul mobility The present invention provides a mobile communication system sub-network comprising a macrocell base station, and a plurality of small cell base stations, the plurality of small cell base stations being in wireless communication with the macrocell base station, wherein each small cell base station is either in direct connection with the macrocell base station or is in connection with the macrocell base station via one or more other small cell base stations, wherein the macrocell base station is arranged to configure a UE device having a RRC connection to the macrocell base station with candidate small cell base station information for enabling the UE device to switch autonomously between small cell base stations, and wherein the macrocell base station is arranged to configure the small cell base stations with small cell base station configuration information.
US11490286B2	Systems and methods for robust max consensus for wireless sensor networks Various embodiments of systems and methods for robust max consensus for wireless sensor networks in the presence of additive noise by determining and removing a growth rate estimate from state values of each node in a wireless sensor network are disclosed.
US11490284B2	Method and device for reporting measurement result for location determination in wireless communication system A method for reporting, by a terminal, a measurement result for location determination according to an embodiment of the present disclosure comprises the steps of: determining whether a channel characteristic between the terminal and each base station included in a plurality of base stations configured for location determination of the terminal corresponds to a visible ray (line of sight: LoS); calculating a reference signal time difference (RSTD) by configuring, as a reference cell, one of the base stations, the channel characteristics of which correspond to a visible ray (LoS); and reporting a measurement result including the RSTD.
US11490278B1	Wireless proximity detection reporting A system and method for detecting the proximity of wireless devices within a controlled-environment facility is disclosed. The wireless devices transmit period heartbeat messages to a central monitoring system. The wireless devices monitor communication channels for activity by other devices. The wireless devices report the activity by other devices in the status messages. The central monitoring system may assign a location to the other device based upon a location of the wireless device that sent the status message.
US11490270B2	Apparatus and methods for measuring beams during mobility in wireless communications Some aspects described herein relate to performing a serving beam switch from a first serving beam to a second serving beam, and switching, for an inter-frequency procedure and based on one or more spatial correlation parameters associated with the first serving beam and second serving beam, from a first inter-frequency beam to a second inter-frequency beam to use in the inter-frequency procedure.
US11490268B2	Monitoring and installation enhancements for devices in a wireless network An apparatus, system, method, and computer-readable recording medium monitor and detect connection issues in a wireless network. The wireless network communicatively interconnects a gateway device including a network controller, wireless extenders, and client devices. The gateway device receives probe requests from the client devices and the wireless extenders, and the network controller periodically monitors at least one of: i) frame parameters or ii) signal strength information based on the probe requests, and identifies a connection issue with respect to at least one of the wireless extenders. The gateway device transmits a report or alert regarding the connection issue to at least one client device, and the report or alert is used to prompt re-installation of the wireless extender having the connection issue.
US11490267B2	Method and system for polymorphic algorithms interworking with a network A method, a device, and a non-transitory storage medium are described in which a polymorphic algorithm service is provided. The service may coordinate and manage the execution of polymorphic algorithms of various optimization types in a multi-tier network, such as a radio access network or a self-organizing network. The service may coordinate the transition of execution of the polymorphic algorithms among the tiers of the multi-tier network, such that the polymorphic algorithm of a type may be active, for any given node, in a single tier of the multi-tier network. The service may monitor the yield of the optimizations based on various machine learning technologies, polices, and optimization targets. The polymorphic algorithms may operate in different time granularities in correspondence to the tiers of the multi-tier network.
US11490264B2	Dynamic spectrum sharing in a multi-subscriber identity module device An apparatus, method, and computer-readable medium for communicating with multiple subscriptions and dynamic spectrum sharing in a multi-subscriber identity module device are configured to scan for one or more first services corresponding to a first subscription and camp on a first service of the one or more first services corresponding to the first subscription on a first frequency band. The aspects are further configured to determine whether the first frequency band supports Dynamic Spectrum Sharing (DSS) and camp on a second service corresponding to a second subscription on the first frequency band in response to determining that the first frequency band supports the DSS. The aspects are further configured to scan for one or more second services corresponding to a second subscription in response to determining that the first frequency band does not support the DSS and camp on one of the one or more second services.
US11490262B2	System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
US11490261B2	Method and device for transmitting data in wireless LAN system Proposed is a method and device for receiving data in a wireless LAN system. Specifically, an AP transmits a trigger frame to a first to a third station (STA) through a multi-band. The AP receives data from the first to third STAs on the basis of the trigger frame. In the multi-band, a first band to a third band are combined. The trigger frame includes a common information field and a first to a third user information field. When the first and second STAs are associated with the first band, the first user information field includes user information relating to the first and second STAs. When the second and third STAs are associated with the second band, the second user information field includes user information relating to the second and third STAs. When the third STA is associated with the third band, the third user information field includes user information relating to the third STA.
US11490259B2	System and methods for verifying user connections A system and method for verifying user interactions is disclosed. User profiles are associated with mobile devices 12. The mobile devices have data network connection means (e.g. a WiFi or mobile data connection to the internet). The data network connection may be subject to the availability of external infrastructure and is not therefore constantly available. The mobile devices also have short-range direct broadcast communication means (for example Bluetooth® radios). The short-range direct broadcast communication means does not rely on external infrastructure and therefore direct broadcast communication can be made from one device to another as long as the two devices are close enough together. The system and method allows a connection to be verified between two users who are physically in the same place, whether or not the users' devices both have a current data network connection.
US11490246B2	Determining whether a drone-coupled user equipment is engaged in a flying state In an embodiment, a network component (e.g., eNB) of a terrestrial wireless communication subscriber network determines whether a drone-coupled user equipment (UE) is engaged in a flying state based upon one or more wireless signals transmitted by the drone-coupled UE. The determination can occur in a variety of ways, such as based on a message from the drone-coupled UE itself (e.g., an express flying-state notification from the drone-coupled UE, a request particular to a flying state, a measurement reporting message, an identifier used by the drone-coupled UE, uplink signal strength measurement(s) or uplink AoA measurements, whether any intervening base station(s) were skipped over in conjunction with a handoff of the drone-coupled UE, etc.).
US11490229B2	Automated text-to-speech conversion, such as driving mode voice memo Various embodiments generally relate to systems and methods for creation of voice memos while an electronic device is in a driving mode. In some embodiments, a triggering event can be used to indicate that the electronic device is within a car or about to be within a car and that text communications should be translated (e.g., via an application or a conversion platform) into a voice memo that can be played via a speaker. These triggering events can include a manual selection or an automatic selection based on a set of transition criteria (e.g., electronic device moving above a certain speed, following a roadway, approaching a location in a map of a marked car, etc.).
US11490226B2	Wireless device and positioning method A wireless device includes an antenna circuit and a controller. The antenna circuit includes a plurality of antennas. Each of the plurality of antennas is configured to surround a reference point and arrange with an equal interval between each other. The controller is coupled to the antenna circuit and configured to compute a strength of a signal of each of the plurality of antennas to choose a plurality of indicated antennas from the plurality of antennas; compute the signal of each two of the plurality of indicated antennas to obtain a plurality of composite signals; and compute a plurality of phase angles according to the plurality of composite signals to compute a positioning angle by using the plurality of phase angles.
US11490211B2	Directivity hearing-aid device and method thereof The present disclosure relates a directivity hearing-aid device which primarily includes an audio pick-up device, a processor, a selector, and a speaker disposed in a case. The audio pick-up device receives a sound in a range which is pointed by a beam, and the processor generates a detected sound component by amplifying a sound feature point audio in a sound component corresponding to a detecting target which is selected by the selector and generates adjusted sound components by suppressing or shielding the sound feature point audio in the other sound components. Then the processor combines the detected sound component and the adjusted sound components to generate an output sound signal. Accordingly, the directivity hearing-aid device of the present disclosure provides selectively receiving the detected sound component and suppressing or shielding the other impurity sounds to facilitate the user hears audio from a specific object thereby.
US11490209B2	Vibration generation apparatus A vibration generation apparatus includes a concave frame, a vibrator, and a first damper. The frame has an opening in upper portion thereof. The vibrator is housed in the frame. The first damper is connected to the vibrator and the frame and is configured to hold the vibrator such that the vibrator is able to move in an up-down direction with respect to the frame. The first damper has a predetermined thickness. The first damper is in an N-shape in a side view and includes two bent portions and has an upper end mounted on an edge of the opening and a lower end mounted on a lower edge of the vibrator.
US11490197B1	Personal audio entertainment system The patent application discloses a personal audio entertainment system, which comprises five major parts: entertainment play equipment, Bluetooth transmitter, gaming chair with audio play devices, Bluetooth receiver with charging function, and audio play equipment with a subwoofer and a Bluetooth receiver integrated in the main speaker. The top of the Bluetooth audio gaming chair is connected with a neck pillow, one end of the neck pillow is fixedly connected with a lace, and one end of the lace is connected with a plug buckle, one end of the gaming chair is provided with a backrest, the bottom end of the backrest is connected with a cushion, the bottom end of the cushion is rotatably connected with a bracket, the bottom end of the bracket is connected with rollers, and one end of the gaming chair is connected with audio play devices; The audio play devices comprise speakers, wire, and a Bluetooth receiver, and the Bluetooth receiver and the speakers are connected by wire; The audio play equipment is composed of a main speaker, a sub-speaker, a subwoofer, wire and a Bluetooth receiver, and the Bluetooth receiver is integrated in the main speaker. The personal audio entertainment system connects the entertainment play equipment with Bluetooth audio gaming chair and Bluetooth audio using Bluetooth transmitter, and have 4-channel stereo surround sound including front left sound, front right sound, rear left sound, and rear right sound. The personal audio entertainment system is highly efficient and convenient. There is no need to put independent speakers in the back of the chair to take up moving space.
US11490193B2	Terminal apparatus Disclosed is a terminal apparatus, including a protective shell and a sounding device installed in the protective shell, where the sounding device includes a vibration system and a magnetic circuit system; where the vibration system includes a vibration diaphragm including a first surface and a second surface facing away from the first surface; the magnetic circuit system is located on a side of the second surface of the vibration diaphragm; the sounding device defines a first sounding hole at a position in communication with a space on a side of the first surface, and a second sounding hole at a position in communication with a space on the side of the second surface; and the protective shell defines a first terminal sounding hole in communication with the first sounding hole, and a second terminal sounding hole in communication with the second sounding hole.
US11490187B1	Wireless headphones with integral camera Wireless headphones with integral camera including a headphones assembly and a pivot arm assembly are disclosed. These assemblies in conjunction with one another provide a simple solution for video or teleconferencing. The headphones assembly includes speakers within a speaker housing surrounded by ear pads. The speakers are placed on either end of an adjustable headband to fit various user head sizes. The exterior of the speaker housing includes audio control buttons and a pivot arm mounted thereon. The pivot arm includes a forward-facing camera at an exterior distal end with respect to the speaker housing. The pivot arm also includes a self-facing camera with a microphone on the interior of said distal end. The included cameras can be toggled via a toggle button mounted to the pivot arm as well. The pivot arm is adjustable via a telescopic portion to modify camera angles.
US11490181B1	Device with water drainage for a speaker using a three-dimensional canopy shaped retainer and hydrophobic mesh A device with water drainage for a speaker using a three-dimensional canopy shaped retainer and hydrophobic mesh is provided. The device includes a three-dimensional (3D) retainer having a canopy shape with an outer side and an inner side, the outer side having a generally convex shape and the inner side having a generally concave shape, the 3D retainer comprising apertures therethrough. The device further includes a hydrophobic mesh located at least at the apertures at the outer side of the 3D retainer, the hydrophobic mesh being air-permeable.
US11490176B2	Selective delivery state change of valve of remote metering device Examples of selective state change of a remote metering device are disclosed. In one example implementation according to aspects of the present disclosure, a connection between a mobile communication system and a remote metering device is established. A command to selectively change a delivery state of a valve of the remote metering device is then sent by the mobile communication system.
US11490169B2	Events in timed metadata tracks An information processing apparatus is provided. The information processing apparatus includes processing circuitry configured to receive a manifest file for a content stream. The processing circuitry is configured to notify an application, based on the received manifest file, of one or more event schemes in a timed metadata track of the content stream. The processing circuitry is configured to receive, from the application, a subscription request to an event scheme of the one or more event schemes. Further, the processing circuitry is configured to dispatch to the application, based on the received subscription request, event messages associated with the event scheme in the timed metadata track.
US11490168B2	Method and apparatus for selecting video clip, server and medium Embodiments of the present disclosure relate to a method and apparatus for selecting a video clip, a server and a medium. The method may include: determining at least two video clips from a video; for each video clip, perform following excitement determination steps: inputting a feature sequence of a video frame in the video clip and title information of the video into a pre-established prediction model to obtain a relevance between the inputted video frame and a title of the video; and determining an excitement of the video clip, based on the relevance between the video frame in the video clip and the title; and determining a target video clip from the video clips, based on the excitement of each of the video clips.
US11490162B2	Method and system for providing contents A method for providing contents includes receiving a selection request for specific contents, from an electronic device; and providing, to the electronic device, an episode list of a plurality of episodes which constitute the specific contents, based on the selection request for the specific contents.
US11490161B2	Content rights management for mobile devices An electronic device for providing geolocation independent content rights management includes a non-transitory storage medium and a processing unit. The processing unit executes instructions stored in the non-transitory storage medium to receive a request for content from a content access device and, if the content access device is registered to an account associated with a geolocation, provides access to the content. In some implementations, the processing unit may determine if the content access device is registered using a token corresponding to the request. In various implementations, the processing unit may verify that one or more digital rights management and/or persistence policies allow the access, such as where access may be provided to one copy of the content at a time.
US11490160B2	Screen recording from a remote device In some implementations, a first device can record a display screen of a second device remotely. For example, the first device (e.g., a remote computing device) can receive information identifying other computing devices on a network. The first device can receive a selection of one of the other computing devices (e.g., the second device) and send a message to the second device to initiate a recording of the display screen of the second device. In response to receiving the message, the second device can record video frames of images presented on the display of the second device. The second device can send the video frames to the first device for display and/or storage. While recording the images presented on the display screen, the second device can present indicia on the display screen of the second device indicating that a screen recording is in progress.
US11490159B2	Methods and systems for viewing missed media content Systems and methods are described for viewing missed media content. A media content stream is received at a user device. A first timestamp is logged, in response to determining a first failure in the receiving of the content stream, indicating when the first failure in the receiving of the content stream to the user device occurred. A second timestamp is logged, in response to determining a first restoration of the receiving of the content stream, indicating when the first restoration in the receiving of the content stream to the user device occurred. A first recorded portion of the media content stream is retrieved. The first recorded portion has a start point corresponding to the first timestamp and an end point corresponding to the second timestamp.
US11490137B2	Method and system for transmitting alternative image content of a physical display to different viewers The present invention relates to a method and a system for transmitting alternative image content of a physical display to different viewers, comprising: generating at least two different sets of image data, each set of image data comprising a sequence of individual images; displaying the images of said at least two sets of image data in a time-sliced multiplexed manner at a high display frame rate (HDFR) on said physical display; generating at least two video streams of a scene which includes said physical display, wherein at least one video stream consisting of video frames captured synchronously with the displaying of images of one of said at least two sets of image data is generated at a slow motion frame rate (SMFR) which is an integer multiple of a standard broadcasting frame rate (SBFR); and transmitting said video streams to a sub-set of said viewers at said standard broadcasting frame rate (SBFR).
US11490128B2	Deep neural network (DNN)-based reconstruction method and apparatus for compressive video sensing (CVS) The present disclosure provides a deep neural network (DNN)-based reconstruction method and apparatus for compressive video sensing (CVS). The method divides a video signal into a key frame and a non-key frame. The key frame is reconstructed by using an existing image reconstruction method. The non-key frame is reconstructed by using a special DNN according to the present disclosure. The neural network includes an adaptive sampling module, a multi-hypothesis prediction module, and a residual reconstruction module. The neural network makes full use of a spatio-temporal correlation of the video signal to sample and reconstruct the video signal. This ensures low time complexity of an algorithm while improving reconstruction quality. Therefore, the method in the present disclosure is applicable to a video sensing system with limited resources on a sampling side and high requirements for reconstruction quality and real-time performance.
US11490127B2	Method and apparatus for providing cloud-based video encoding Methods and apparatus provide cloud-based video encoding that generates encoded video data by one or more encoders in a cloud platform for a plurality of cloud encoding sessions. The methods and apparatus generate operational improvement tradeoff data in response to operational encoding metrics associated with the one or more encoders and change operational characteristics of the one or more encoders for at least one of the cloud encoding sessions based on the operational improvement tradeoff data.
US11490126B1	Video processing At lease a computer program product is provided for efficiently encoding or decoding a video frame. The computer program product when executed by one or more processors configures the one or more processors to compress or encode the different video subsections within the video frame with different compression methods. The visual artifact is reduced between the different video subsections encoded or compressed with the different compression methods within the video frame.
US11490124B2	Signaling of chroma and luma syntax elements in video coding Devices, systems and methods related to management of syntax flags with respect chroma formats in video processing are described. In one representative aspect, a video decoding method includes determining, based on a chroma format of a video comprising a region, whether one or more syntax flags applicable to the region of the video are absent in a syntax structure of a coded representation of the video. The one or more syntax flags are indicative of usage of a luma-dependent chroma residue scaling coding step for representing the region in the coded representation. The luma-dependent chroma residue scaling coding step comprises a scaling process in which a scaling coefficient is derived based on reconstructed luma samples and the scaling process is applied to a chroma residue. The method also includes generating one or more decoded video blocks of the video region by parsing the coded representation according to the determining.
US11490123B2	Conditional signaling of reduced secondary transform in video bitstreams Devices, systems and methods for digital video process are described. An exemplary method for video processing includes performing a conversion between a current video block of a video and a coded representation of the video, wherein the performing of the conversion includes determining, based on a width (W) and/or a height (H) of the current video block, an applicability of a secondary transform tool to the current video block, and wherein the secondary transform tool includes applying, during encoding, a forward secondary transform to an output of a forward primary transform applied to a residual of a video block prior to quantization, or applying, during decoding, an inverse secondary transform to an output of dequantization of the video block before applying an inverse primary transform.
US11490120B2	Method and device for image motion compensation A video processing method includes dividing a coding tree unit into one or more coding units using a quadtree plus binary tree division method, determining a specific neighboring image block of a coding unit having a reference image same as a co-located reference image of the coding unit, determining a related reference block of the coding unit in the co-located reference image according to a motion vector of the specific neighboring image block, dividing the related reference block into several related reference sub-blocks, and performing prediction for the coding unit according to scaled or unscaled motion vector of the related reference sub-block depending on whether the motion vector of the related sub-block points to a short-term or a long-term reference image.
US11490113B2	Processing method for motion compensation, encoder, and decoder Processing methods for motion compensation, an encoder, and a decoder are provided. The method includes the following. Determine a search position constellation with a point pointed by an initial motion vector as a center point, where the search position constellation includes N directions, search for at least one search point by using at least one type of step lengths in the directions, where the at least one search point at least includes at least one search point in diagonal directions. Search for at least one search position from the search position constellation based on a preset range coverage rule, where the preset range coverage rule is to arrange search points in the directions for search. Obtain a new motion vector according to the at least one search position, and perform motion compensation based on the new motion vector to obtain a prediction value of a coding unit (CU).
US11490106B2	Picture header presence A method for decoding a picture from a bitstream. In one embodiment, The method includes: receiving a slice header for a slice of the picture, wherein the slice header comprises a state syntax element; decoding a state value from the state syntax element in the slice header, wherein a) if the state value is not equal to a first value, then the state value indicates that i) the bitstream includes for the picture a picture header comprising a set of picture syntax elements and ii) the slice header does not comprise the set of picture syntax elements and b) if the state value is equal to the first value, then the state value indicates that i) the slice header contains said set of picture syntax elements and ii) the bitstream does not include a picture header for the picture; and using the set of picture syntax elements to decode the slice of the picture.
US11490101B2	Video signal compression processor, video signal decompression processor, video signal transmission system, method of compressing video signal, and method of decompressing video signal It is configured to include a video signal compression unit that compresses a video signal for displaying, on an image inspection monitor, an image inspection screen including a first area for displaying a medical image and a second area for displaying information other than the medical image, and a transmitting unit that transmits, via a communication network, the video signal having been compressed, and the video signal compression unit compresses, in each frame of the video signal, the second area of the image inspection screen at a compression rate higher than a compression rate of the first area.
US11490100B2	Decoding method and device for bit stream supporting plurality of layers The present invention relates to a decoding method for a bit stream that supports a plurality of layers. The decoding method may include receiving information on a set of video parameters that includes information on the plurality of layers, and parsing the set of video parameters to grasp information on the layers in the bit stream.
US11490099B2	Reference subpicture scaling ratios for subpictures in video coding A video decoder can be configured to determine that a first subpicture of a current picture has associated scaling parameters; receive the associated scaling parameters for the first subpicture of the current picture in response to determining that the first subpicture of the current picture has the associated scaling parameters; determine motion information, for a block of the first subpicture of the current picture, that identifies a subpicture of a reference picture; locate a prediction block for the block of the first subpicture of the current picture in the subpicture of the reference picture; and scale the prediction block based on the associated scaling parameters for the first subpicture of the current picture.
US11490097B2	Method and apparatus for signaling subpicture partitioning information The present disclosure provides methods and apparatuses for signaling subpicture partitioning information. An exemplary method includes: determining, according to a subpicture information present flag signaled in a bitstream, whether the bitstream comprises subpicture information; and in response to the bitstream comprising the subpicture information, signaling in the bitstream at least one of: a number of subpictures in a picture, a width, a height, a position, and an identifier (ID) mapping of a target subpicture, a subpic_treated_as_pic_flag, and a loop_filter_across_subpic_enabled_flag.
US11490092B2	Event-based adaptation of coding parameters for video image encoding The present disclosure relates to encoding of video image using coding parameters, which are adapted based on events related to motion within the video image. Image content is captured by a standard image sensor and an event-triggered sensor, providing an event-signal indicating changes (e.g. amount and time-spatial location) of image intensity. Objects are detected within the video image, based on the event signal assessing motion of the object, and their textures extracted. The spatial-time coding parameters of the video image are determined based on the location and strength of the event signal, and the extent to which the detected objects moves.
US11490084B2	Method and apparatus for adjusting quantization parameter for adaptive quantization An implementation of a method for adjusting a quantization parameter for adaptive quantization may include: acquiring at least one pixel block corresponding to a to-be-compressed image and an initial quantization parameter adjustment value corresponding to the pixel block, the initial quantization parameter adjustment value being generated based on an image objective quality evaluation index; determining a just noticeable difference, JND, threshold corresponding to each pixel point in the at least one pixel block; determining a block JND threshold corresponding to each pixel block, based on the JND threshold corresponding to each pixel point in the at least one pixel block; and adjusting the corresponding initial quantization parameter adjustment value based on the block JND threshold to generate an adjusted quantization parameter adjustment value corresponding to the at least one pixel block.
US11490081B2	Unequal weighted sample averages for bilateral filter A method for video bitstream processing includes determining, by a processor, that a reconstructed representation of a current sample of video data is to be subject to a bilateral filter defined by one or more parameters based, at least in part, on a weighted sum of sample intensity differences (SDiff) between a first window covering the current sample and a second window covering a neighboring sample, wherein multiple sample intensity differences are assigned unequal weights; and applying the bilateral filter defined by the one or more parameters to the reconstructed representation of the current sample of the video data.
US11490078B2	Method and apparatus for deep neural network based inter-frame prediction in video coding Video coding using neural network based inter-frame prediction is performed by generating a current reference frame by generating intermediate flows based on two input frames, performing backward warping of the input frames to generate reconstruction frames, and generating a fusion map and a residual map based on the input frames, the intermediate flows and the reconstruction frames. The video coding method further includes outputting an enhanced frame or a virtual reference picture by generating a feature map with different levels, based on the current reference frame, a first reference frame and a second reference frame, generating a predicted frame based on aligned features from the generated feature map by refining the current reference frame, the first reference frame, and the second reference frame, generating a final residual based on the predicted frame, and computing the enhanced frame as an output by adding the final residual to the current reference frame.
US11490076B2	Encoder, decoder, encoding method, and decoding method An encoder includes: circuitry; and memory coupled to the circuitry. The circuitry, in operation, stores a first parameter into a bitstream, the first parameter indicating, as a prediction mode, one of (i) a multiple prediction mode in which a prediction image is generated by overlapping an inter prediction image of a current block and an intra prediction image of the current block and (ii) one of a plurality of prediction modes including a non-rectangular mode in which a prediction image is generated for each non-rectangular partition in the current block, and encodes the current block according to the prediction mode.
US11490074B2	Method and apparatus for signaling and construction of video coding reference picture lists Improved method and apparatus for signaling of reference pictures used for temporal prediction. The signaling schemes and construction process for different reference picture lists in HEVC Working Draft 5 (WD5) are improved.
US11490073B2	Image display device and camera evaluation system A video data processor converts input video data into sub-frame data in which one frame is composed of a plurality of sub-frames. A liquid crystal display device includes a display pixel unit in which a greater number of pixels than the number of pixels of the camera to be evaluated are arranged, and switches a display image to be captured by a camera for each frame asynchronously with the camera based on the sub-frame data to display the display image in a frame-sequential manner. The video data processor includes a sub-frame data conversion table which differs for each of a plurality of pixels corresponding to one pixel of the camera, and a sub-frame data converter configured to convert the video data into the sub-frame data for each of the plurality of pixels based on the sub-frame data conversion table.
US11490068B2	Adaptive 3D-scanner with variable measuring range A triangulation scanner having a projection unit, at least one first image acquisition unit and one second image acquisition unit and a control and processing unit for deriving distance measured values from image information. The scanner comprises a third image acquisition unit and a fourth image acquisition unit and an acquisition zoom functionality for activating or reading out the sensors such that a respective first acquisition state and a respective second acquisition state can be provided for each sensor. The acquisition of an image corresponding to a field of view defined by the respective acquisition zoom level is provided by each such acquisition zoom level thus definable, wherein the fields of view are each different.
US11490065B2	Method and apparatus for processing 360-degree image A communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system is provided. The communication technique can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method for processing a 360-degree image is provided. The method includes determining a three-dimensional (3D) model for mapping a 360-degree image; determining a partition size for the 360-degree image; determining a rotational angle for each of the x, y, and z axes of the 360-degree image; determining an interpolation method to be applied when mapping the 360-degree image to a two-dimensional (2D) image; and converting the 360-degree image into the 2D image.
US11490047B2	Systems and methods for dynamically adjusting video aspect ratios Described herein are systems and methods for dynamically adjusting an aspect ratio of a video. Exemplary methods can include receiving (i) a video having an original aspect ratio and at least one user interface (UI) element configured to be selected by a user of the video and (ii) an aspect ratio of a display screen for presenting the video. The methods can include automatically determining a display area of the video to be presented based on (i) the default position of the at least one UI element in the video, (ii) an active area in the video, and/or (iii) a central area in the video, the display area having an aspect ratio equal to the aspect ratio of the display screen; and presenting the video display area in the display screen with the at least one UI element for at least the portion of the video.
US11490037B2	Liquid crystal fourier transform imaging spectrometer A method of operating a hyperspectral imaging device includes connecting electrodes on a liquid crystal variable retarder to a voltage source, rotating liquid crystal material in the liquid crystal variable retarder between a first orientation with a certain optical phase delay and a second orientation with a different optical phase delay, receiving a beam of light at an image sensor that has passed through the liquid crystal variable retarder, and producing an output signal from the image sensor.
US11490036B1	Sharing videos having dynamic overlays Techniques are described that enable a user to share videos having dynamic overlays on a social networking system. In some examples, a server computing device may receive, at a first time from a first client device, a first video. For instance, the server computing device may begin receiving the first video after the first client device has concluded capturing the first video, but has not yet completed customizing the first video. The server computing device may receive, at a second time after the first time and from the first client device, a dynamic overlay including customizations to be applied to the first video. The dynamic overlay may be transmitted separately from the first video. In examples, the server computing device generates a second video by applying the dynamic overlay to the first video. The server computing device then provides the second video to a second client device.
US11490031B2	Methods and systems for image capture The present disclosure relates to image capture systems and methods. The image capture method may include obtaining first color image data including color information with an infrared light source off. The image capture method may also include obtaining first luminance image data including luminance information with the infrared light source on. The image capture method may also include generating a first enhanced image based on the first color image data and the first luminance image data.
US11490010B2	Panoramic video anti-shake method and portable terminal The present invention is applicable to the field of videos. Provided are a panoramic video anti-shake method and a portable terminal. The method comprises: acquiring world coordinates of any reference point in a world coordinate system in real time, and also acquiring the corresponding camera coordinates of the reference point in the portable terminal and an angular velocity value of a gyroscope at a current state in the portable terminal; smoothing the motion of a camera by using an extended Kalman filter; decomposing the smoothed motion, synthesizing the motion into a virtual lens motion in an ePTZ mode, and calculating a rotation amount of the virtual lens; and re-projecting an original video according to the rotation amount of the virtual lens and a rotation matrix for converting from the camera coordinates to the world coordinates, so as to generate a stable video.
US11490001B2	Imaging apparatus An imaging apparatus includes: an image sensor configured to capture a subject to generate image data; an audio input device configured to input audio to generate an audio signal indicating audio to be collected during image capturing with the image sensor; a setting interface configured to set the imaging apparatus to an auto mode being an operation mode operable to automatically change a directivity of the audio input device in response to an instruction of a user; and a controller configured to control a sound collection area for collecting sound from the subject in the audio signal, wherein with the auto mode being set by the setting interface, the controller is configured to control the sound collection area to cover the subject by changing the directivity of the audio input device in linkage with an image shooting state of the imaging apparatus.
US11489974B2	Image forming apparatus An image forming apparatus includes a sheet feeding portion, a detecting portion, and a controller. The controller sets a state of the detecting portion at a first monitoring state in which a detection result of the detecting portion is acquired to detect presence or absence of the recording material by supplying the electric power to the detecting portion in a first cyclic period. In case that the detection result of the detecting portion changes in the first monitoring state, the controller switches the state of the detecting portion to a second monitoring state in which a detection result of the detecting portion is acquired by supplying the electric power to the detecting portion in a second cyclic period shorter than the first cyclic period.
US11489973B2	Apparatus and method for performing sheet discharge control of a printed material based on a determination result An apparatus includes an output unit configured to output a printed material of a verification image in a case where a condition is satisfied, an obtainment unit configured to obtain a verification result based on a comparison between a read image of the printed material of the verification image and a correct answer image, and a control unit configured to control printing based on the verification result.
US11489972B2	Method for presenting video on electronic device when there is incoming call and electronic device A method includes receiving a first incoming call request, displaying a first incoming call display interface on the screen based on the first incoming call request, playing a first video in the first incoming call display interface, receiving a second incoming call request, displaying a second incoming call display interface on the screen based on the second incoming call request, and playing a second video in the second incoming call display interface, where the first incoming call request and the second incoming call request are two call requests consecutively received by the electronic device, and the first video is different from the second video.
US11489971B2	Information presenting device, information presenting method and recording medium To provide portable information processing devices which is capable of effectively presenting to a user an action that improves communication quality. The information presenting devices include: a communication quality acquisition means that acquires current communication quality and communication quality when a user takes an action; an action cost calculation means that calculates a cost of the action; an information presentation determining means that determines whether information about the action is to be displayed, based on the current communication quality, the communication quality when the action is taken, and the action cost; an action information generating means that determines the action based on the communication quality when the action is taken and the action cost when the information presentation determining means determines that information about the action is to be displayed; and an information presenting means that displays information about the action determined by the action information generating means.
US11489964B2	System and method for intent-based active callback management A system and method for intent-based active callback management, utilizing a cloud callback system comprising at least a profile manager, callback manager, interaction manager, media server, and environment analyzer, allowing users to call businesses, agents in contact centers, or other users who are connected to a cloud callback system, and, failing to connect to the individual they called, allow for an automatic callback object to be created, whereby the two users may be automatically called and bridged together at a time when both users are available.
US11489962B2	System and methods for automated customer response system mapping and duplication A system and method for automated customer response system mapping and duplication to provide for a common Interactive Voice Response (“IVR”) system import language or structure, comprising a contact center crawler which connects with an existing automated contact center system, may navigate and map that system by recording and selecting each available option or by interfacing with the code that makes up the IVR itself to generate a model, records the response to each selected option, and feeds the options and responses to a tree creator; a CX model generator which organizes the options and responses into a data map such as a tree or more graph-like or map-like structure, where logical conditions or operations such as loops and recursion may be present; and a coding engine that generates programmatic code representing the data model that is imported into another IVR platform for execution.
US11489955B2	Hands-free apparatus, method of data transfer, and computer-readable medium A hands-free apparatus includes a memory, and a hardware processor coupled to the memory. The hardware processor is configured to: connect to a plurality of mobile phones to enable a hands-free telephone conversation; and receive at least one data among outgoing call history data, incoming call history data, missed call history data, and phonebook data stored in one mobile phone among the plurality of mobile phones. The hardware processor is configured to, when receiving the data from the one mobile phone, execute reception of the data from a second mobile phone at a prescribed timing.
US11489946B2	Wireless preamble design A method includes building a wireless packet that includes a preamble that is compliant with a first wireless communication protocol and is forward compatible with a second wireless communication protocol that is different than the first wireless communication protocol. Building the wireless packet includes building the preamble with a first subset of bits that are specified in both the first wireless communication protocol and the second wireless communication protocol, the first subset of bits including one or more media access control (MAC) layer characteristics. Building the wireless packet includes building the preamble with a second subset of bits that are specified in the first wireless communication protocol exclusive of the second wireless communication protocol. The method further includes transmitting the wireless packet to one or more receiver nodes.
US11489944B2	Electronic apparatus and data transmission method thereof based off marquees An electronic apparatus and a data transmission method thereof are provided. The data transmission method is adapted to an electronic apparatus including a screen, and the data transmission method includes the following steps. An image frame is displayed through the screen. A selection marquee is displayed on the image frame through the screen, and the selection marquee is configured for selecting a partial image frame from the image frame. Connection information is displayed within the selection marquee through the screen, and feature information of data to be transmitted is recognized from the partial image frame selected by the selection marquee. A connection with another electronic apparatus is established according to the connection information. The data to be transmitted is sent to the another electronic apparatus via the connection according to the feature information.
US11489936B2	Location-based method and system for requesting and obtaining images Technology is disclosed for using geographic information that reflects the current locations for a plurality of image providers to find image providers that are capable of fulfilling image requests from image requesters, where the image requests are associated with various geographic locations. In an example embodiment, the technology can be used to find video footage of news events in a timely and cost-efficient manner.
US11489934B2	Method and system for monitoring and tracking browsing activity on handled devices A system and method for method for monitoring and tracking browsing activity of a user on a client device. The method includes generating, based on browsing activity information of a user interacting with at least a page displayed over the client device and page information identifying in part the page displayed over the client device, an exposure map at a page-level view, wherein the exposure map indicates a salience of each area of a page-view respective of the page displayed over the client device and visited by the user.
US11489930B2	Telecommunication network edge cloud interworking via edge exchange point A processing system of an edge exchange point including at least one processor may receive, from a cloud service provider a request to allocate a first tag to communications between the cloud service provider and a first telecommunication network, transmit an acceptance of the request to allocate the first tag to the communications between the cloud service provider and the first telecommunication network, obtaining a first packet containing the first tag from the cloud service provider, and transmit the first packet to the first telecommunication network in accordance with the first tag.
US11489924B2	Location-based application stream activation A system and method enabling location-based activation of applications. The system comprises one or more servers storing and providing a persistent virtual world system including a virtual version of the real-world comprising one or more applications virtually attached to virtual-world entities positioned according to real-world coordinates, and being configured to compute the state of the virtual-world entities and to process the applications; send a minimum amount of application graphical representation to the user device responsive to receiving a notification of a user device accessing a trigger zone associated with the application(s); determine suitable application media streams to be sent to the user device responsive to receiving a notification of user interaction with the application graphical representation, perform heavy-load computational tasks on the media streams, and deliver the streams to the user devices, which perform lightweight computational tasks on the media content to output the media content.
US11489923B2	Network controlled content recording using network and local storage A storage controller of a network controlled content recording system that uses a combination of network and local storage determines to record content for a user. The storage controller performs an evaluation to determine whether to store the content in network or local storage. The evaluation may include evaluating a set of rules and/or characteristics of the user, characteristics of the content, characteristics of a request to record the content, and so on. The storage controller then arranges for the content to be recorded accordingly. Subsequently, the storage controller may reevaluate storage locations and direct transfer accordingly. This reevaluation may include determining that various characteristics related to the user, the content, and so on have changed and that transfer is appropriate due to that change.
US11489922B1	File access service Systems and methods for facilitating access to files that are stored by network-accessible file storage services. An example system comprises a plurality of file access nodes including a control node, wherein the control node is configured to: receive a file access request initiated by a client, wherein the file access request comprises an identifier of a file, an identifier of a file storage service, and an access token associated with the file stored by the file storage service; request, using the access token, metadata associated with the file from the file storage service; define, using the metadata, a plurality of portions forming the file; and forward, to the plurality of file access nodes, identifiers of the plurality of portions.
US11489917B2	Method and system for backing up and restoring data A method and system for backing up and restoring data includes: determining, at a server storage area network (SAN) node, an LUN required for protection within a server SAN node based on communication between a backup agent and a logic unit number (LUN) agent in the server SAN node; determining a target backup device based on communication between the backup agent and respective target agent of a plurality of backup devices, the plurality of backup devices being connected with the server SAN node; and transmitting a virtual disk control command to the target backup device in response to the backup or restoration being triggered, such that data in the LUN required for protection is backed up to the target backup device or restored from the target backup device via an activated virtual disk interface of the target backup device.
US11489911B2	Transmitting data including pieces of data A server system includes a database for storing data, a memory device for storing data selected from the data in the database, and a processing device that selects data from the database, stores the selected data in the memory device, and transmits over a communication network an availability signal to a client, the availability signal including an identifier of the selected data and indicating that the selected data is stored in the memory device and is available to be accessed by the client.
US11489908B1	Web traffic routing Aspects of the disclosure provide for methods, systems, and apparatuses, including computer storage media, for adaptively routing web traffic. A system can receive from a user computing device accessing a web resource, a content request, including data characterizing user interaction by the user computing device with the web resource before or after receiving the first content request. The system can identify a policy from a plurality of policies to execute in accordance with one or more objectives, wherein the plurality of policies are generated using data from a plurality of content requests and data characterizing user interaction with the web resource after serving a respective response to each of the plurality of content requests. The system can perform, in response to the content request, one or more actions of the ranked list of actions of the identified policy.
US11489898B1	Method and apparatus for segment-based split and merge functions for parallel processing of media A method and apparatus for processing a media stream including segments with common headers via a network based media processing (NBMP) function, performed by at least one processor. The method includes obtaining an input stream including one or more segments, identifying a start code in the segments, wherein the start code is present at a beginning of a segment and the start code is a unique code that indicates a start of the segment, identifying a sequence number in the segments, wherein the sequence number indicates a location of a segment in the segments, splitting the input stream into sub-streams and signaling a location of a respective common header in each of the sub-streams, based on the start code and the sequence number, and merging the sub-streams and signaling a location of a common header, based on the start code and the sequence number, and generate an output stream.
US11489887B1	System for providing contact center services in integrated way Disclosed is a system for providing contact center services in an integrated way, in which a client can receive query processing services by immediately connecting to at least one of other contact center servers operated by service providers cooperating in a link service by a call transfer without changing a preexisting connection state while being initially connected to a specific contact center server, so that a user can use a plurality of query processing services without difficulties by linking the contact center servers operated by the plurality of service providers, thereby minimizing the time, efforts and costs of the user who wants to receive the plurality of query processing services through the plurality of service providers.
US11489885B2	System and method for updating participants in parallel overlapping conferences Examples disclosed herein provide methods and systems for updating participants in parallel ongoing conferences through a central conference call management system. In at least one implementation, a method of operating a conference call management system is provided. The method includes monitoring an ongoing first conference call, and receiving a request from one or more users for a second conference call to utilize at least some of the same resources as the first conference call. The method also includes determining an estimated time remaining for the first conference call by analyzing at least some content of the first conference call, and providing the estimated time remaining for the first conference call to the one or more users.
US11489873B2	Security policy deployment method and apparatus A security policy deployment method and apparatus are provided, and the method includes: when a lifecycle state of a virtualized network function VNF changes, generating, by a management network element, a security policy of the VNF, where the security policy of the VNF is used to perform access control on the VNF; and sending, by the management network element, the security policy of the VNF to a control device. The management network element is a network element configured to perform lifecycle management on the VNF. By using the method or apparatus provided in embodiments of this application, the security policy of the VNF can be adjusted in time when the lifecycle state of the VNF changes, thereby greatly reducing a possibility that a bug occurs in the security policy of the VNF because the VNF changes.
US11489858B2	Malware detection for proxy server networks This specification generally relates to methods and systems for applying network policies to devices based on their current access network. One example method includes identifying a proxy connection request sent from a particular client device to a proxy server over a network, the proxy connection request including a hostname and configured to direct the proxy server to establish communication with the computer identified by the hostname on behalf of the client device; determining an identity of the client device based on the proxy connection request; identifying a domain name system (DNS) response to a DNS request including the hostname from the proxy connection request; and updating DNS usage information for the particular client based on the identified DNS response including the hostname from the proxy connection request.
US11489853B2	Distributed threat sensor data aggregation and data export Various embodiments of apparatuses and methods for distributed threat sensor data collection and data export of a malware threat intelligence system are described. In some embodiments, the system comprises a plurality of threat sensors, deployed at different network addresses and physically located in different geographic regions in a provider network, which detect interactions from sources. In some embodiments, a distributed threat sensor data collection and data export service receives a stream of sensor logs from the plurality of threat sensors. The stream of sensor logs has information about interactions with the threat sensors, including an identifier of the source. The service aggregates the information in the sensor logs by the source, computes significance scores for each source where a significance score quantifies a likelihood that the source is engaging in threatening network communications, and provides the significance scores to other destinations.
US11489844B2	On-the-fly creation of transient least privileged roles for serverless functions The disclosed serverless security access control system leverages static analysis information about application code and runtime information to create and assign on-the-fly transient serverless function roles. A default role can be initially assigned to serverless functions of the application. The default role allows the function to communicate with a security access broker. The access broker accesses least privilege information about an invoked serverless function and then creates and assigns a transient role to the serverless function based on that information. The short life of the role reduces and possibly eliminates the security risk of an over-permissive role. The access broker can update the least privilege information based on updated analysis of the application code and runtime information to allow flexibility and adaptation over executions.
US11489843B2	Controlling access to secured data via timed filtering of data According to certain implementations, an access control system controls access to secured data that is stored on a secured source. A requestor system may request information representing the secured data. The access control system receives the secured data from the secured source, and selects a portion of the secured data based on a lens including a filter criteria or a modification instruction. Adjusted data may be generated based on a modification of the selected portion of data, where the modification is based on the lens. The access control system provides the adjusted data to the requestor system via an access interface. In some cases, upon completion of a time period, the access control system prevents the requestor system from accessing the adjusted data, by disabling the access interface used to access the adjusted data. The adjusted data may be deleted from the access control system.
US11489842B1	Methods and systems for managing delegates for secure account fund transfers A method and system of securely enrolling delegates with an account management service so that the delegates can manage access to funds on behalf of a primary account holder is disclosed. The method and system include generating new profiles for proposed delegates, setting delegate approval policies, ensuring a sufficient number of delegates have been selected, and confirming the identity of each delegate.
US11489838B2	Batch representational state transfer (REST) application programming interface (API) A disclosed method of operating a representational state transfer (REST) server to respond to receiving a batch request includes: extracting a first requested item from the batch request; opening an output stream to a client network; writing a response opening of a batch response to the output stream; writing a first response item opening of the batch response to the output stream; in response to determining that a first REST service indicated by the first requested item is authorized to be invoked based on access control lists (ACLs), invoking the first REST service to stream a first response item body of the batch response to the output stream; writing a first response item closing of the batch response to the output stream; and writing a response closing of the batch response to the output stream, wherein the batch response is in valid JavaScript Object Notation (JSON).
US11489833B2	Methods, systems, and apparatuses for improved multi-factor authentication in a multi-app communication system Embodiments of the present disclosure relate to verifying a third-party resource by automatically validating multi-factor message codes associated with the third-party resource to enable access to functionality associated with the third-party resource via a multi-app communication system. An example embodiment includes a multi-app communication system including at least one processor and at least one memory. The embodiment multi-app communication system is configured to receive a sign-in request from a multi-app communication system application executed on a client device, and cause transmission of a multi-factor confirmation message to a verified third-party multi-factor authentication resource. The embodiment multi-app communication system is further configured query the verified third-party multi-factor authentication resource to identify the multi-factor confirmation message, and enable access to the third-party resource.
US11489832B2	Communication control apparatus, communication control method, and communication control program A communication control apparatus includes a collection control unit, an analysis unit, and a coordination unit. The collection control unit collects communication performed with a device connected to a subordinate network, and controls communication performed by the device based on a first control condition; The analysis unit analyzes the communication collected by the collection control unit to extract device identification information indicating characteristics of the communication performed by the device. The analysis unit specifies a device name of the device and the first control condition corresponding to a normal communication range extracted from the device identification information, based on the device identification information. The coordination unit transmits at least part of first shared information in which the device name and the first control condition specified by the analysis unit and the device identification information are associated with each other, to an outside of the subordinate network.
US11489816B2	Blockchain joining for a limited processing capability device and device access security A computer-implement method comprises: selecting a trusted computing node via smart contract on a blockchain; completing remote attestation of the selected trusted computing node; writing secret information to an enclave of the selected node; causing a thin device to establish a private connection with the selected node without revealing the secret information; and causing the selected node to act as a proxy on the blockchain for the device. Another method comprises: receiving a signed device access request from a device owner; validating, by a verification node, the received request; executing, by a verification node, a smart contract on a blockchain based on the received request; and producing, based on the executed smart contract, an output command to access the device for the device to validate, decrypt and execute.
US11489815B2	Methods and systems for synchronizing state amongst monitoring nodes Methods and systems for synchronizing state information amongst monitoring nodes for DDoS attack mitigation are disclosed. Embodiments of the present technology may include a method for synchronizing state information amongst monitoring nodes, the method including identifying a packet as a state-related packet by inspecting the packet below a TCP/IP stack in a monitoring node and implementing state synchronization operations below the TCP/IP stack of the monitoring node in response to identifying the packet as a state-related packet, wherein the state synchronization operations include updating an allowlist stored as a key-value map in the monitoring node based on the identified packet and generating a state update packet based on the identified packet.
US11489811B1	On-device protected DNS Methods and systems are provided for protecting DNS traffic locally on an electronic device (e.g., a smart phone) by capturing DNS traffic from network traffic transmitted from the device and ensuring the DNS traffic is routed to a trusted DNS server via a prescribed transmission protocol.
US11489807B2	Obtaining summary content from server Systems and methods are provided for synchronizing messages. The systems and methods include operations for: accessing, by a server, a plurality of messages of a communication session implemented by a messaging application on a user device; generating, by the server, a summary of the communication session based on the plurality of messages; transmitting, by the server, data associated with the summary to the user device; and causing the user device to display of a summary view of the communication session based on the data received by the user device from the server.
US11489802B2	System and method for regulating electronic message transmissions Systems and methods for regulating electronic messages transmissions. A message delay system is disposed between one or more first entities and a second entity within at least one network. Electronic messages are received from among at least one the first entities and the second entity at one or more message arrival times. A message delay component applies a delay to each received electronic message, based on a predefined delay time common to all of the first entities and a first entity delay offset associated with a first entity that is associated with the received message. The first entity delay offset is based on a geographical origin of the first entity relative to a geographical origin of the second entity. Each delayed message is transmitted to a designated recipient via the network, where the designated recipient is among the second entity and the first entities.
US11489799B2	Systems and methods for communication routing and optimization among multiple distributed ledgers Systems and methods for communication routing among a plurality of distributed ledgers are disclosed. In one embodiment, in a distributed ledger routing engine comprising at least one computer processor, a method may include: (1) registering a plurality of participants, each participant associated with at least one distributed ledger; (2) storing identifying information for each of the participants, the identifying information identifying the at least one distributed ledger that the participant is associated; (3) receiving, from a messaging entity, a message for one of the participants; (4) identifying, from the identifying information, the distributed ledger with which the participant is associated; and (5) routing the message to a messaging service for the identified distributed ledger. The messaging service may write the message to its node in the identified distributed ledger.
US11489791B2	Virtual switch scaling for networking applications Examples include a method of switching a packet by a virtual switch by receiving a system call to transmit a packet from a first application running in a first container on a first core, determining a destination for the packet, obtaining a buffer in an application memory space of the destination, copying the packet to the destination application memory space, and writing an entry for the packet to a queue assigned to the destination, the destination queue being in a queue manager. The packet may then be obtained by an entity at the destination.
US11489775B1	Vertical auto-scaling of a networking stack Systems and methods of vertical auto-scaling a networking stack by adjusting the number of packet engines executing on a device are provided. A device intermediary to clients and servers executes first packet engines to process network traffic of a first set of connections. The device determines to adjust the number of packet engines executing on the device based on trigger parameters. The device activates second packet engines to process network traffic for a second set of connections. The device mirrors the network traffic from the first and second set of connections. The first packet engines reject the traffic from the second connections, and the second packet engines reject the traffic from the first connections. The device deactivates the first packet engines when the first connections timeout.
US11489772B1	Prime re-shuffled assisted carp Improving distribution of traffic from clients to servers is provided. A device intermediary to a plurality of clients and a plurality of servers can receive a request from a client of the plurality of clients to access one of the plurality of servers. The device can determine a hash value based on at least a portion of the request received from the client. The device can identify an index of a plurality of indices listing the plurality of servers repeated a plurality of times in a deterministic shuffled order. The device can apply a cache array routing protocol (CARP) algorithm to a second plurality of servers listed in a subset of the plurality of indices around the index. The device can select a server from the second plurality of servers with a highest hash value based on the application of the CARP algorithm.
US11489768B2	Method for creating inter-domain bidirectional tunnel, communication method and device, and storage medium Provided is a method for creating an inter-domain bidirectional tunnel. The method includes: receiving, by a node, a path creation message sent by a path computation element, the path creation message including mapping path information for creating an inter-domain label switched path (LSP), and bidirectional tunnel instruction information, and obtaining, by the node, an actual transmission path, which is used for data transmission between intra-domain or inter-domain nodes, based on the mapping path information and the bidirectional tunnel instruction information. The present disclosure further provides a communication method, a communication device, and a computer-readable storage medium.
US11489765B2	Data processing method and device, and computer readable storage medium A data processing method and device, and a computer readable storage medium, the data processing method, applied to a node in an Information-Centric Network (ICN), includes: acquiring a first offset address corresponding to a first ICN packet; querying a record pointed to by the first offset address and performing data processing according to a query result; the record pointed to by the first offset address is used to store a storage address of a second ICN packet or forwarding information of the second ICN packet in response to the second ICN packet corresponding to the first ICN packet being stored locally.
US11489754B2	Method and apparatus for managing network A method for method for managing a computer network is proposed, which comprises: performing data collection configuration for at least one network node of the computer network belonging to a set of one or more network nodes corresponding to a first depth level of a routing tree, the data collection configuration comprising: receiving respective first configuration data from at least one child node in the routing tree of the at least one network node of the computer network, wherein the at least child node corresponds to a second depth level of the routing tree which immediately follows the first depth level in a sequence of depth levels of the routing tree, and generating second configuration data based on the received first configuration data.
US11489748B2	Generating playback configurations based on aggregated crowd-sourced statistics A processor and a memory connected to the processor store instructions executed by the processor to collect playback statistics including audio attributes or video attributes associated with playback of specified content from multiple devices, aggregate the playback statistics, and establish a playback configuration for the specified content based on the playback statistics. The specified device here may be a type of content player or server.
US11489746B2	Detection device, detection method, and detection program A detection apparatus includes processing circuitry configured to acquire, from a storage having stored therein normal communication models for determining, for each function of a communication device, whether or not communication of the communication device having the function is normal, at least one normal communication model that corresponds to a function of a monitoring target communication device, and monitor communication of the monitoring target communication device using the acquired normal communication model, and detect an abnormality in the communication.
US11489733B2	System and method for moveable cloud cluster functionality usage and location forecasting A method includes collecting data relating to an event, the data including a timing of the event and a location of the event, predicting attendance at the event based on the collected data, predicting network usage based on the predicted attendance of the event, instantiating virtual network resources based on the predicted network usage, collecting post event data relating to actual attendance and network metrics, comparing the post event data with the predicted attendance and predicted network usage and updating a prediction algorithm based on the comparing step.
US11489726B2	Electronic apparatus, method of controlling setting device, and non-transitory computer-readable storage medium storing program A setting device for performing a network configuration of an electronic apparatus is provided with a touch panel, a communication device, and a processing device described below. To the touch panel, there is input information in accordance with an operation by a user. The communication device communicates with a wireless communication tag which stores certification information to be used for certification when performing a network configuration of the electronic apparatus, and which is provided to the electronic apparatus. The processing device obtains certification information received by the communication device to judge whether or not the certification information obtained and certification information input to the touch panel match each other, and transmits configuration information input to the touch panel as information representing the network configuration to the wireless communication tag to make the wireless communication tag store the configuration information when it is judged that the both parties match each other.
US11489724B1	Processing instructions to configure a network device A controller device includes a memory configured to store a tree structure comprising a plurality of nodes, wherein the tree structure comprises a set of sub-structures, and wherein the tree structure defines a configuration of a network device of a set of network devices such that each node of the plurality of nodes corresponds to a respective resource of the network device. Additionally, the controller device includes processing circuitry configured to receive an instruction to update the configuration of the network device, wherein the instruction to update the configuration of the network device indicates a node of the set of nodes corresponding to the update; and verify, based on a sub-structure of the set of sub-structures corresponding to the node indicated by the instruction, the instruction to update the configuration of the network device.
US11489719B2	Configuration device and method A configuration apparatus includes a processor and a memory. The processor is configured to obtain first data of a first device, the first data indicating that the first device is ready for network configuration. The memory is configured to store network configuration data of a second device. The processor is further configured to: obtain the network configuration data of the second device, and send the network configuration data to the first device, the network configuration data being used to configure the first device to be in a same network connection state as the second device. A power path exists between the first device and the second device, and at least one of the first data or the network configuration data is transmitted through the power path.
US11489717B2	Method, apparatus, and electronic device for transaction link exception handling The present application proposes disclose a method, an apparatus, and an electronic device for transaction communication link exception handling, which aims to make corresponding decisions (i.e., determine response actions) based on various influential factors and thereby improve the stability of a transaction communication link. Here, the method for transaction communication link exception handling comprises: obtaining transaction execution data of a transaction execution within a unit time on a transaction communication link between a first transaction computer node and a second transaction computer node; after detecting an exception in the transaction execution data, obtaining communication parameters and change records prior to the occurrence of the exception; then, determining, based on the communication parameters and change records, whether impact factors of the exception comprise communication situations and/or change actions; and finally, executing, based on a determination result, a corresponding response action for the transaction communication link.
US11489716B2	Desktop virtualization with a dedicated cellular network connection for client devices A computer system includes a virtual server to provide virtual computing sessions, and a client device to access one of the virtual computing sessions via a communications network. The client device includes a wireless transceiver connected to a cellular network. A server communicates with the client device via the cellular network based on the client device losing connectivity to the communications network. The cellular network provides a backup communications channel for the server to restore connectivity for the client device to access one of the virtual computing sessions via the communications network.
US11489711B2	Digital optical transmitter for digitized narrowcast signals Methods and apparatuses are provided to modify existing overlay system architectures in a cost effective manner to meet the growing demand for narrowcast services and to position the existing overlay systems for additional future modifications. The implementations of the improved overlay system of this disclosure re-digitize narrowcast analog signals after they have been QAM modulated and upconverted to RF frequencies and replace the analog narrowcast transmitters with digital narrowcast transmitters. In the fiber nodes, the received narrowcast signals are converted back to analog signals and combined with analog broadcast signals for transmission to the service groups.
US11489709B2	Base station apparatus, terminal apparatus, communication method, and integrated circuit A terminal apparatus for communicating with a base station apparatus, the terminal apparatus including: a transmission unit configured to transmit a Phase-tracking reference signal (PTRS); and a higher layer processing unit configured to configure information of mapping of the PTRS. An antenna port for the PTRS is associated with an antenna port for a Demodulation reference signal (DMRS).
US11489705B1	Integrated circuit including a continuous time linear equalizer (CTLE) circuit and method of operation Some examples described herein provide for an integrated circuit including a continuous time linear equalizer (CTLE) circuit and a method of operating the integrated circuit. In an example, an integrated circuit includes a transconductance amplifier stage and a transimpedance amplifier stage. The transconductance amplifier stage has a first input node and a first output node. The transconductance amplifier stage includes a first complementary device inverter. The transimpedance amplifier stage has a second input node and a second output node. The first output node is electrically connected to the second input node. The transimpedance amplifier stage includes a second complementary device inverter.
US11489704B2	Robust WLAN reception in WiFi-Bluetooth combination systems by interference whitening The embodiments described herein are directed at techniques to de-correlate Bluetooth interference seen across WLAN receive antennas/space in a Bluetooth transceiver/WLAN transceiver combination device. A Bluetooth interference whitening technique may be utilized, wherein a whitening matrix is computed based on a leakage signal resulting from a training signal transmitted by the Bluetooth transceiver. The leakage signal may leak in to the WLAN transceiver and a set of attributes is calculated for each frequency the leakage signal is received on. One or more whitening matrixes are calculated based on the set of attributes for each frequency the leakage signal is received on. In response to the WLAN transceiver receiving a signal of interest, an appropriate whitening matrix from the one or more whitening matrixes is selected and is then applied to the received signal of interest to de-correlate any interference generated as a result of the Bluetooth transmission.
US11489690B2	System communication utilizing path between neighboring networks A method of storing a communication path between neighboring home-control networks is provided. Each home-control network includes a network controller and a plurality of network devices. Each network device is configured to transmit and receive messages using at least one of powerline signaling and radio frequency signaling. A server receives a notification from a first network controller indicating that a first network device within a first home-control network received a message transmitted from a second network device within a second home-control network. The server stores an indication of a communication path from the server to the first network device via the second home-control network in a memory of the server.
US11489688B2	Wireless communication device [Object] To improve the reliability by using an acknowledgement response while using radio resources efficiently in multicast transmission over wireless transmission. [Solution] A plurality of wireless communication devices included in a multicast group, when receiving a data frame, transmit simultaneously an acknowledgement response of multicast using spatial multiplexing in response to an acknowledgement request from a transmission source. On the other hand, a wireless communication device of the transmission source decomposes the acknowledgement responses simultaneously received into the original individual acknowledgement responses and restores them using signal processing based on information on a channel with each wireless communication device of a transmission destination.
US11489687B2	Optimized electronic conference system A profile associated with a user that has unintentionally disconnected from an electronic conference is determined. Content missed by the user is determined. A determination is made whether the content missed by the user is relevant to the user based on the determined profile associated with the user and an indicated preference of the user. In response to determining that the content missed by the user is relevant to the user, the content missed by the user is transmitted to a computing device of the user.
US11489686B2	Virtual meetings in ad-hoc networks Methods and systems for conducting virtual meetings are described herein. A host device configured to host a virtual meeting and one or more user devices may receive information used to set up a virtual meeting from a computing device. The host device may establish a network a user device may connect to for participating in the virtual meeting. The one or more user devices may be directly connected to the host device so that data for the virtual meeting need only travel directly between the one or more user devices and the host device with no intermediary devices. Host responsibilities may be transferred from the host device to one of the user devices. If the host device becomes unresponsive, the computing device may perform actions to allow the user devices to continue the virtual meeting.
US11489676B2	Blockchain internet-of-things system and related method Examples described herein relate to a blockchain Internet-of-Things (IoT) system. The blockchain IoT system include a blockchain IoT device that generates event data and attests the event data using a decentralized identity provisioned to the blockchain IoT device. The blockchain IoT system further includes a blockchain network coupled to the blockchain IoT device via a network. The blockchain network includes a blockchain IoT management sub-system to receive the event data from the blockchain IoT device, verify the decentralized identity associated with the blockchain IoT device, and upon successful verification of the decentralized identity, process the event data. The blockchain network also includes a blockchain ledger sub-system to verify the processed event data and, upon successful verification of the processed event data, store the processed event data in a distributed ledger.
US11489672B2	Verification of conditions of a blockchain transaction An example operation may include one or more of connecting, by a multi-party smart contract server, to a blockchain network configured to store cryptographic proofs, generating, by the multi-party smart contract server, a proposed transaction, providing, by the multi-party smart contract server, the proposed transaction to a plurality of participant nodes, receiving, by the multi-party smart contract server, responses to the proposed transaction from the participant nodes, executing, by the multi-party smart contract server, a smart contract to request from respondent participant nodes attestations of required conditions of the smart contract, receiving and verifying, by the multi-party smart contract server, the attestations from the respondent participant nodes, and executing the proposed transaction and posting a cryptographic proof of a successful execution to the blockchain, by the multi-party smart contract server, in response to a satisfaction of the required conditions of the smart contract.
US11489670B2	System and method for transmitting time information and quantum states on an optical medium A method for transmitting time information and quantum states on an optical medium is disclosed. The method includes transmitting information comprising a timing information and quantum states over a single wavelength on an optical medium. The method also includes receiving each transmitted information sequentially in the corresponding plurality of time slots at a receiver. The method also includes comparing each timing information received in the corresponding plurality of timeslots with timing information of a preceding hold over time slot of the plurality of time slots. The method also includes determining a time drift encountered at the receiver based on a compared result. The method also includes synchronising phase and frequency of the plurality of transmitted packets of the information based on minimization of determined time drift.
US11489666B2	Monitoring encrypted network traffic flows in a virtual environment using dynamic session key acquisition techniques A method executed by a dynamic session key acquisition (DSKA) engine residing in a virtual environment includes receiving session decryption information extraction instructions that configure the DSKA engine to obtain session decryption information for at least one communication session involving a virtual machine and obtaining the session decryption information from the virtual machine in accordance with the session decryption information extraction instructions. The session decryption information includes cryptographic keys utilized by an application server instance in the virtual machine to establish the at least one communication session. The session decryption information obtained from the virtual machine is stored and provided to a network traffic monitoring (NTM) agent. The NTM agent utilizes the session decryption information to decrypt copies of encrypted network traffic flows belonging to the at least one communication session involving the virtual machine.
US11489653B2	Communication method and user equipment for operations with bandwidth part switching A communication method and a User Equipment (UE) for operations with Bandwidth Part (BWP) switching are provided. The communication method is performed by a UE configured, by a Base Station (BS), with a serving cell and a dormancy group, the. The serving cell belongs to the dormancy group. The communication method includes activating a dormant BWP as an activated BWP for the serving cell; receiving, from the BS, one of a first indication for BWP switching for the serving cell and a second indication for BWP switching for the dormancy group; switching the activated BWP for the serving cell, based on one of the first indication and the second indication, from the dormant BWP to a non-dormant BWP; and triggering a first Power Headroom Reporting (PHR) upon switching the activated BWP for the serving cell from the dormant BWP to the non-dormant BWP.
US11489652B2	User terminal and radio communication method A user terminal according to one aspect of the present disclosure includes a receiving section that receives downlink control information indicating transmission and/or reception of data, and a control section that controls activation and/or deactivation of one or more bandwidth parts (BWPs), based on a field included in the downlink control information. According to one aspect of the present disclosure, it is possible to prevent deterioration in reception quality even when PUCCHs of a plurality of UEs commonly use the same resource block.
US11489646B2	Fountain harq for reliable low latency communication Methods, systems, and devices are described for fountain hybrid automatic repeat request (HARD) for reliable low latency communication. A wireless device may transmit a data block based on a low latency operational mode. The device may then transmit a number of redundancy versions of the data block prior to determining whether an acknowledgement (ACK) has been received. In some examples the ACK may be an augmented ACK, which may be based on the number of redundancy versions received prior to successfully decoding the data block, and which may include an additional resource request. In some examples, the device may select an updated modulation and coding scheme (MCS) based on the augmented ACK. In some examples, the device may increase a number of frequency resources (e.g., component carriers) used for transmission based on the augmented ACK.
US11489635B2	Method and apparatus for determining a dynamic HARQ-ACK codebook The present disclosure is related to a method and apparatus for determining a dynamic hybrid automatic repeat request-acknowledge (HARQ-ACK) codebook. A method for determining a dynamic HARQ-ACK codebook for includes receiving a plurality of downlink (DL) transmissions, wherein each DL transmission has an associated first signal indicating whether the DL transmission is a last transmission of the plurality of DL transmissions. The method further includes transmitting a HARQ-ACK codebook corresponding to the plurality of DL transmissions, wherein, based on the first signal, HARQ-ACK feedback for the last transmission of the plurality of DL transmissions is arranged at the end of the HARQ-ACK codebook. The present disclosure reduces signaling overhead for a dynamic HARQ-ACK codebook and avoids misunderstanding between a base unit and a remote unit when determining the dynamic HARQ-ACK codebook.
US11489632B2	Method for supporting HARQ process in wireless LAN system and wireless terminal using same A method for providing ACK and/or NACK information in a WLAN system is proposed. The method proposes configuring a second PPDU in response to receiving a first PPDU. The second PPDU includes a legacy part, a control signal field, and a training field. The training field of the second PPDU may be configured based on whether the data field of the first PPDU is successfully received. The training field may be configured based on a first LTF sequence for indicating a successful reception of the first PPDU. The training field may be configured based on a second LTF sequence for indicating an error of the first PPDU.
US11489630B2	Method for transmitting uplink signal and terminal device The present application discloses a method for transmitting an uplink signal and a terminal device, including: receiving, by a terminal device, uplink grant information transmitted by a network device, where the uplink grant information is used to instruct the terminal device to transmit a first uplink channel in a first sub-slot and to transmit a second uplink channel in a second sub-slot, where the first uplink channel comprises first uplink data and does not comprise a reference signal, the second uplink channel comprises the first reference signal, the first sub-slot and the second sub-slot are adjacent sub-slot on a first carrier, the first sub-slot is located previous to the second sub-slot, and the first reference signal is used to demodulate the first uplink data; determining, by the terminal device, whether to transmit the first uplink channel in the first sub-slot according to a priority of an uplink channel.
US11489626B2	Multiple stream space-time block coding Transmitter having multiple transmit antennas for transmitting two or more streams. The transmitter comprises an encoding circuitry configured to perform space-time block encoding to obtain for at least one of the two or more streams a pair of space-time encoded streams. Further, a mapping circuitry is configured to assign each stream of each pair of space-time encoded streams to a transmit antenna of the multiple transmit antennas for wirelessly transmitting the two or more streams. Finally, a control circuitry is configured to adjust one or more parameters of the mapping circuitry in order to achieve a defined channel characteristic between the transmitter and a receiver.
US11489622B2	Probabilistically coded modulation for fronthaul networks A controller to communications between a baseband unit (BBU) and a remote radio head (RRH) in a mobile fronthaul (MFH) network. The controller to initialize a pseudorandom seeding in the BBU and RRH and to cause the BBU and RRH to generate a pair of matching pseudorandom bit sequences (PRBS) to enable the BBU and RRH to synchronize communications therebetween; to select a wavelength and to select a route, through the MFH network, to enable the BBU and RRH to communicate using the selected wavelength and route; to select an error correction code and a modulation format for communications between the BBU and RRH; to encode one or more parameters of a physical layer in the MFH network into the PRBS; and to monitor a data stream between the BBU and RRH to determine if a bit error rate has changed for each frame of the data stream.
US11489609B2	Data processing method and apparatus, device, storage medium, and processor Disclosed are a data processing method and apparatus, a device, a storage medium, and a processor. The data processing method includes: acquiring a first sequence, where the first sequence includes one of: a sequence obtained by processing a first specified element of a second sequence, or a sequence acquired from a first sequence set, and the first sequence set includes one of: a sequence set obtained by processing M sequence sets, or a preset first sequence set; and processing first data by using the first sequence, where M is an integer greater than or equal to 1.
US11489601B2	Methods and systems for auto-adjustment of signal quality Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products for auto-adjustment signal quality. A method may include determining one or more cable modem devices configured to communicate with a device via a network. The method may include sending poll requests to the one or more cable modem devices to determine a signal power level associated with each of the one or more cable modem devices. The method may include receiving a first poll response from a first cable modem device. The method may include determining, based on the first poll response, a first signal strength associated with the first cable modem device. The method may include determining that the first signal strength deviates from a signal strength threshold. The method may include determining, based on the determination that the first signal strength deviates from the signal strength threshold, a first adjustment to an output power of the device for the first cable modem device.
US11489598B2	Over-the-air channel state information acquirement for a massive MIMO channel emulator with over-the-air connection This invention presents a channel emulator for testing a multi-user multiple input multiple output (MU-MIMO) wireless communication system using an over-the-air (OTA) connection between the antennas of a base station (BS) and the channel emulator. It uses pilot signals with special structures to estimate the channel matrix between the BS and the channel emulator, equalizes the channel when performing emulation of the channels between the BS and a plural of user equipment (UEs) in MU-MIMO communication.
US11489586B2	Method for operating a communication system The invention relates to a method for operating a communication system, the communication system comprising at least two separate transmitting antennas located on Earth and at least two receive antennas located with a distance from Earth, the receive antennas having directional receiving patterns which cover a common region on Earth, the method comprising the following steps: —precoding the symbol sequences before transmission from the transmitting antennas to the receive antennas in order to reduce spatial interference between the symbol sequences, and —simultaneously transmitting symbol sequences from the transmitting antennas to the receive antennas by spatial and frequency multiplexing in a time and phase synchronized fashion, the symbol sequences being transmitted from different transmitting antennas being different from each other but being transmitted on the same frequency. In this way, a high bandwidth method for transmitting data from an Earth transmitting station to a receiving station which is located with a distance from Earth.
US11489575B2	Method and apparatus for transmitting/receiving CSI in cellular communication system supporting carrier aggregation A Channel Status Information (CSI) transmission method and apparatus of a terminal are provided for use in a wireless communication system. In the wireless communication system supporting carrier aggregation, the terminal transmits the CSIs of component carriers without conflict of their transmission time points, resulting in an improvement of system performance. In a case where the transmission time points are determined to overlap unavoidably, the terminal transmits the CSI as compressed.
US11489572B2	Hybrid beam-forming method and device A hybrid beamforming method and device are disclosed. The method may include: sending a test request of an analog beam corresponding to physical antennas and a test request of a digital beam corresponding to radio frequency (RF) front ends, the physical antennas being divided into at least two groups, in which each group of physical antennas corresponds to one of the RF front ends; within a preset test period, switching states of connection between the groups of physical antennas and the RF front ends; and after the test period is over, managing the states of connection between the physical antennas and the RF front ends according to test results for the test requests, where the test results comprise a test result for the analog beam and a test result for the digital beam.
US11489571B2	Communication system A communication system includes a variable device, which is one of a management device and a terminal device, having an antenna determination unit and a transmission instruction unit. State information is information indicating a state of a housing that houses the communication system. The antenna determination unit is configured to determine a transmission antenna as an applicable antenna for a wireless communication with a target device in order to achieve a predetermined communication quality when it is determined that the state of the housing has changed based on the state information. The target device, which is the other of the management device and the terminal device, is a device with which the variable device communicates. A transmission instruction unit instructs a wireless communication device in the variable device to perform the wireless communication with the target device by using the applicable antenna.
US11489568B2	Method of signal processing by a massive MIMO base station receiver Embodiments of the present disclosure provide a method of processing received signal using a massive MIMO base station (BS). The BS comprises a radio unit (RU), a distributed unit (DU) and an interface. The method comprises receiving a plurality of signals corresponding to the plurality of antennas, said signals comprises at least one of data signals, demodulation reference signals (DMRS) and sounding reference signals (SRS). The RU or DU performs a grouping operation on a subset of the plurality of signals corresponding to a subset of antennas to generate signal groups. The RU performs a first stage filtering on the signals associated with each group using group specific filters to obtain group specific filtered signals. The DU performs a second stage filtering on the group specific filtered signals to obtain second stage filtered signals.
US11489566B2	Inter-dwelling signal management using reconfigurable antennas A communication system utilizing reconfigurable antenna systems is described where beam steering and null forming techniques are incorporated to limit the region or volume available for communication with client devices. The communication system described restricts communication to defined or desired area and degrades signal strength coverage outside of a prescribed region. An algorithm is used to control the antenna system to monitor and control antenna system performance across the service area. This antenna system technique is applicable for use in communication systems such as a Local Area Network (LAN), cellular communication network, and Machine to Machine (M2M).
US11489565B2	Method and apparatus for transmitting and receiving channel state information in wireless communication system A method by a terminal, a method by a base station, a terminal, and a base station are provided. The method by the terminal includes receiving a first channel state information reference signal (CSI-RS) and a second CSI-RS from a base station; generating channel state information (CSI) based on both the first CSI-RS and the second CSI-RS; and reporting the CSI to the base station, wherein the CSI includes a rank indicator (RI) and a channel quality indicator (CQI).
US11489562B2	Signaling to assist waveform selection Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, feedback information that indicates delay spread information. The UE may receive control signaling that indicates to use a first waveform of a set of different waveforms for a first data transmission via a first beam based on the feedback information. The UE may then communicate the first data transmission via the first beam using the first waveform
US11489559B2	Scheduling multi-user MIMO transmissions in fixed wireless access systems Described are devices, systems and methods for scheduling multi-user (MU) multiple input multiple output (MIMO) transmissions in a fixed wireless access (FWA) system. One method for scheduling a large number of user devices in a wireless communication system includes a preselection process to pare down the number of user devices to be simultaneously scheduled, and then scheduling that subset of users. In an example, and assuming each user device communicates over a corresponding wireless channel, the preselection process includes determining a number of sets based on a first characteristic of the wireless channels, where each set includes at least one user device, and then determining a subset of user devices by selecting at most one user device from each of the sets. The scheduling of the selected subset of users is based on a scheduling algorithm and a second characteristic of the wireless channels.
US11489552B2	Air conditioning system An air conditioning system includes an outdoor unit and an indoor unit connected to the outdoor unit through an air conditioning communication line. The outdoor unit includes: a control unit; a compressor; a fan; a compressor inverter; a fan inverter; a heat exchanger; and valves of various types. The control unit of the outdoor unit has a coupling capacitor and a noise-cutting transformer which are between a communication circuit and the air conditioning communication line.
US11489551B2	Radio-frequency module and communication device A radio-frequency module includes a module substrate, a power amplifier, and a control circuit configured to control the power amplifier. The control circuit includes a temperature sensor. The power amplifier and the control circuit are stacked one on top of another on a principal surface of the module substrate.
US11489548B2	Radio frequency switching circuit with hot-switching immunity Apparatus and methods for providing hot-switching immunity for radio frequency switching circuits are disclosed. A radio frequency switching circuit may include both a mechanical switch and a solid-state switch. The mechanical switch may be configurable to couple an output path of a power amplifier to a subsequent component in its transmission path when in a first mechanical switch state and to decouple the output path of the power amplifier from the subsequent component when in a second mechanical switch state. The solid-state switch may be configurable to operatively decouple the mechanical switch from a radio frequency power source when in a first solid-state switch state but not when in a second solid-state switch state. The solid-state switch may be in the first solid-state switch state during transitions of the mechanical switch between the first and second mechanical switch states.
US11489541B2	Compression techniques for data structures suitable for artificial neural networks In artificial neural networks, and other similar applications, there is typically a large amount of data involved that is considered sparse data. Due to the large size of the data involved in such applications, it is helpful to compress the data to save bandwidth resources when transmitting the data and save memory resources when storing the data. Introduced herein is a compression technique that selects elements with significant values from data and restructures them into a structured sparse format. By generating metadata that enforces the structured sparse format and organizing the data according to the metadata, the introduced technique not only reduces the size of the data but also consistently places the data in a particular format. As such, hardware can be simplified and optimized to process the data much faster and much more efficiently than the conventional compression techniques that rely on a non-structured sparsity format.
US11489526B2	Current steering level-shifter Described is a level-shifter that can save area between voltage domains with limited voltage differential, and further save power by steering current between two power supply rails. The level-shifter comprises: an input to receive a first signal between a first reference rail and a second reference rail; an output to provide a second signal the first reference rail and a third reference rail, wherein in a voltage level of the third reference rail is higher than a voltage level of the second reference rail, and wherein a voltage level of the first reference is lower than the voltage level of the second reference rail and the third reference rail; and a circuitry coupled to the input and the output, wherein the circuitry is to steer current from the third reference rail to the second reference rail.
US11489523B2	Touch control human machine interface A touch control human-machine interface for use in controlling operation of a machine, said interface including: an interface housing; a cover plate disposed on an outer-surface of the housing, said cover plate having a first electrically-conductive portion configured for touch interaction by a user's finger; a circuit assembly disposed within the housing, said circuit assembly including a circuit board having a second electrically-conductive portion and a light illumination module operably-connected thereto; a spacer element disposed between and separating the first conductive portion from the second conductive portion such that the first conductive portion, the second conductive portion and the spacer element are configured to form a capacitor device that is operably-connected with the circuit assembly; said first electrically-conductive portion being configured for deformation by the user's finger so as to cause a change in capacitance across the capacitor device, and whereby responsive to said change in capacitance, the circuit assembly is configured for generating a control signal for controlling operation of the machine, and, for controlling the light illumination module to propagate a light emission from the circuit assembly through the housing and cover plate so as to be visible externally of the housing.
US11489521B2	Power transistor module and controlling method thereof A power transistor module includes a power transistor device and a control circuit. The control circuit is electrically connected to the power transistor device for providing at least one gate voltage to drive the power transistor device, and adjusting the at least one gate voltage in response to an output power of the power transistor module. When the output power is greater than a predetermined power load, the at least one gate voltage has a first swing amplitude; and when the output power is less than or equal to the predetermined power load the at least one gate voltage has a second swing amplitude less than the first swing amplitude.
US11489507B2	Radio frequency processing apparatus and method In an embodiment, an apparatus includes a radio frequency (RF) generator that is to generate a RF signal, first and second electrodes, and an impedance match module in series between the RF generator and the first electrode. The RF generator detects reflected power from the RF signal applied to a load electrically coupled between the first and second electrodes to change a temperature of the load, the RF signal to be applied to the load until the reflected power reaches a particular value.
US11489504B2	Integrated amplifier devices and methods of use thereof An integrated amplifier device includes a main amplifier configured to be coupled to an input source. A replica amplifier is coupled to the main amplifier to provide a bias to the main amplifier. A transconductance biasing cell to the main amplifier and the replica amplifier. The transconductance biasing cell is configured to bias both the main amplifier and the replica amplifier. A method of making an integrated amplifier device is also disclosed.
US11489503B1	Cross-coupling of switched-capacitor output common-mode feedback capacitors in dynamic residue amplifiers Cross-coupling of switched-capacitor output common-mode feedback capacitors in dynamic residue amplifiers is provided via a cross-coupled amplifier, comprising: a current source connected to a first node; a feedback capacitor connected to the first node and a second node; a feedback resistor connected between the second node and ground; an amplifier having an input connected to the second node; a gain transistor having: a drain connected to the first node; a source connected to ground; and a gate connected to an output of the amplifier; and a load capacitor connected to the first node and ground.
US11489497B2	Bias circuit A bias circuit includes first to fourth transistors and a phase compensation circuit. In the first transistor, a reference current or voltage is supplied to a first terminal, and the first terminal and a second terminal are connected. In the second transistor, a first terminal is connected to the first transistor, and a third terminal is grounded. In the third transistor, a power supply voltage is supplied to a first terminal, a second terminal is connected to the first transistor, and a bias current or voltage is supplied from a third terminal to an amplifier transistor. In the fourth transistor, a first terminal is connected to the third transistor, a second terminal is connected to the second transistor, and a third terminal is grounded. The phase compensation circuit is provided in a path extending from the fourth transistor to the third transistor through the second and first transistors.
US11489496B2	Low noise amplifier circuit for a thermal varying resistance A circuit arrangement, including: a circuit configured to synthesize a resistor having a resistance value having a variation in time equivalent to a resistance variation of a sensor resistor applied with a resistance bias voltage and a resistance current bias, wherein the circuit includes: an amplifier comprising an input transistor; a bias current generator comprising a control node coupled to an output of the input transistor, wherein the bias current generator is configured to generate a bias current flowing in the input transistor; and a further current generator configured to generate a current at least proportional to the resistance bias current and coupled to the output of the input transistor, wherein the resistance bias voltage is applied to an input of the amplifier, and wherein a transconductance of the input transistor is at least proportional to the resistance of the sensor resistor.
US11489493B2	Current control circuit and power amplifier circuit A current control circuit controls a base current of a first transistor included in a bias circuit outputting a bias current to a power amplifier based on a base-collector voltage of the first transistor. The current control circuit includes a first circuit that outputs a signal associated with the base-collector voltage of the first transistor, and a second circuit that, based on the signal, provides electrical continuity between a base of the first transistor and a reference potential.
US11489482B2	Integrated photovoltaic roofing shingles, methods, systems, and kits thereof Some embodiments of the present disclosure relate to an integrated photovoltaic (PV) roofing shingle comprising a photovoltaic (PV) module and a roofing shingle. In some embodiments, the roofing shingle is bonded to the PV module. In some embodiments, a bond strength between the roofing shingle and the PV module is from 5 N/mm to 60 N/mm tested according to ASTM D1876. In some embodiments, the integrated PV roofing shingle has a mass per unit area of 0.5 lb per square foot to 5 lbs per square foot. Methods, systems, and kits including the integrated PV roofing shingle are also disclosed.
US11489480B2	Apparatus for driving motor of motor driven power steering and control method thereof An apparatus for driving a motor of an MDPS may include: first to fourth driving power supply units configured to supply driving power to a driving motor; first to fourth inverters configured to switch the driving power supplied from the first to fourth driving power supply units, and supply the switched driving motor to the driving motor, in order to drive the driving motor; first to fourth driving units configured to drive the first to fourth inverters, respectively; a first control unit configured to operate the driving motor by switching the first and second inverters through the first and second driving units; a second control unit configured to operate the driving motor by switching the third and fourth inverters through the third and fourth driving units.
US11489473B2	Method and device for limiting setpoint valves for field-oriented current regulation The invention relates to field-oriented current regulation for a permanent magnet synchronous machine (30) in which setpoint values for the components Id and Iq of the current in the Park coordinate system are limited according to an operating point, wherein a manipulated variable Uqr or Udr of a respective current regulator (11, 12) is prioritized for the Iq or Id component, whose corresponding component of the induced voltage Uqind, Udind drives the current most strongly away from the short-circuit point. The sign of a rotational speed Ω of a rotor in the synchronous machine (30) and the signs of Uqr and Udr in particular can be used for the decision regarding the prioritization of Uqr and Udr.
US11489472B2	Current source inverter control systems and methods A motor control system includes: a d-q target module configured to, based on a target torque of an electric motor, determine a first target d-axis current and a first target q-axis current; an offset module configured to, based on a capacitor current through capacitors connected across phases of the electric motor, determine a d-axis current offset and a q-axis current offset; an adder module configured to determine a second target d-axis current based on a sum of the first target d-axis current and the d-axis current offset and to determine a second target q-axis current based on a sum of the first target q-axis current and the q-axis current offset; and a driver module configured to, based on the second target d-axis current and the second target q-axis current, switch switches of a current source inverter (CSI) module configured to apply power to the phases of the electric motor.
US11489466B2	Method and device for checking an electrical value of an electric machine The invention relates to a method for checking an electrical value of an electric machine, in particular an electric machine of a coordinate measuring device. The electric machine has an electric drive comprising a stator and a rotor. The method includes the steps of: detecting a value of a drive current delivered to the electric drive for driving the rotor, detecting a measured value of an electrical input variable of the electric machine, determining a calculated value of the electrical input variable on the basis of the detected value of the drive current and on the basis of a performance model of the electric machine, and determining a comparison value on the basis of the detected measured value and the calculated value of the electrical input variable, in order to check the detected value of the drive current.
US11489465B2	Control apparatus and method to control a high-power electric motor Control apparatus and corresponding method for controlling a high power electric motor, preferably of the order of megawatts, preferably of or associated with a shredding plant which is preferably usable for shredding very bulky and heavy objects and is provided with a rotating shredding member connected to the rotor of the electric motor, where a control circuit is configured to control the electric motor so that it can operate selectively in different operating modes.
US11489461B2	Thin film actuator having transversely oriented structural stiffeners to increase actuator stroke A thin film actuator having transversely oriented structural stiffeners that serve to increase actuation stroke that results from longitudinal curvature. The thin film actuator may be deployed within electromechanical devices such that an actuatable deflection of a tip of the actuator plate produces the actuation stroke. The thin film actuator may include an actuator plate affixed to a substantially rigid frame structure. The actuator plate protrudes along a longitudinal axis away from the frame structure such that the actuator plate is cantilevered from the frame structure by some distance along this longitudinal axis. The thin film actuator includes a piezoelectric film on a surface of the actuator plate. Activation of the piezoelectric film generates tensile stress or compressive stress at the surface, thereby inducing a bending moment that causes the actuator plate to undergo longitudinal curvature and some lesser degree of transverse curvature.
US11489459B2	Distributed current balancing control A power converter for providing power to one or more loads, wherein the power converter is configured to be arranged in a parallel configuration with one or more additional power converters. The power converter comprises an inverter for receiving an input voltage and converting this to an output voltage having an associated output current, a module configured to modulate the output voltage using a modulation scheme and first and second feedback circuits.
US11489447B2	DC voltage detector isolation circuit In one embodiment, a power supply circuit has a power source, an inductor in series with a switching transistor connected to the power source, a pair of isolation capacitors connected across the switching transistor, a load connected to the isolation capacitors such that they isolate the load from low frequency energy from the power source, and a resonance circuit configured to amplify resonant ringing connected at least one of in parallel to the inductor or in parallel to the switching transistor.
US11489446B2	Method for operating a switched mode power supply of the buck type and corresponding switched mode power supply In an embodiment, a method for operating a voltage step-down switched mode power supply includes delivering an output voltage with an output stage having a power transistor that is cyclically made conducting by a first control signal. In PWM mode, the method includes generating an error voltage based on the output voltage and a reference voltage, and applying a first delay on a first control signal. The first delay is determined so as to reduce a difference between the error voltage and the reference voltage.
US11489439B1	Spike suppression circuit and power converter and control method thereof A spike suppression circuit includes a wide bandgap transistor, a first transistor, a clamping circuit, and a capacitor. The wide bandgap transistor is depletion-type. The first transistor is coupled in series with the wide bandgap transistor. The clamping circuit provides a voltage difference, and is coupled to a common node between the wide bandgap transistor and the first transistor. The capacitor provides a supply voltage for the clamping circuit. When the first transistor is turned off, the capacitor can recycle spike energy at the common node.
US11489434B2	Power transducer including a rate of voltage change detection circuit An electronic circuit includes an output node configured to output a DC signal indicating a rate of change over time of voltage at a measurement target node. The rate-of-voltage change detection circuit includes a first capacitor and a first resistor connected in series between the measurement target node and a reference voltage node, a first rectifier circuit connected between the output node and a connection node of the first capacitor and the first resistor, and a second capacitor connected between the output node and the reference voltage node.
US11489433B2	Method for driving an electronic switch in a power converter circuit and power converter circuit A method for driving an electronic switch in a power converter and a power converter are disclosed. The method includes: driving an electronic switch (1) coupled to an inductor (2) in the power converter, wherein driving the electronic switch (1) includes driving the electronic switch (1) in a plurality of drive cycles by a drive signal (SDRV), Driving the electronic switch (1) in at least one of the plurality of drive cycles includes: determining a desired duration (TON_DES) of a current (I1) through the switch (1); and adjusting a duration (TDRV) of an on-level of the drive signal (SDRV) dependent on the desired duration (TON_DES) and a delay time (TDEL) obtained in a preceding drive cycle. The delay time (TDEL) is a time duration, in the preceding drive cycle, between a first time instance (t1) when the drive signal (SDRV) changes from the on-level to an off-level and a second time instance (t2) when a current through the electronic switch (1) falls below a predefined threshold.
US11489432B2	Self-power feed circuit and power conversion device A master converter and a plurality of slave converters each have an input connected to an associated one of a plurality of power storage elements, respectively, and an output connected to an output terminal in parallel. The master converter converts the voltage of the associated capacitor based on a duty ratio for matching an output voltage to a voltage command value, outputs the converted voltage to the output terminal, and transmits a control signal indicative of the duty ratio to the plurality of slave converters via a signal insulation unit. Each of the plurality of slave converters converts the voltage of the associated capacitor in response to the control signal transmitted via the signal insulation unit and outputs the converted voltage to the output terminal. A correction means is configured to correct at least the duty ratio in the master converter such that the duty ratio in the master converter matches the duty ratio in each of the plurality of slave converters.
US11489422B2	Armature manufacturing method and armature A method for manufacturing an armature (1) includes: a coil disposing step involving using a thermally expandable resin (Q) that expands by application of heat, and disposing a coil (30) in a core (10) such that the thermally expandable resin (Q) before expansion is disposed between a slot-housed portion (31) and an inner surface of a slot (11); a resin disposing step involving, before or after the coil disposing step, using a thermally melting resin (P) that melts by application of heat, and disposing the thermally melting resin (P) before melting such that the thermally melting resin (P) comes into contact with coil end portions (32); and a heating step involving, after the coil disposing step and the resin disposing step, heating, expanding, and then curing the thermally expandable resin (Q), and heating, melting, and then curing the thermally melting resin (P).
US11489418B2	Motor drive unit A motor assembly for driving a pump or rotary device features a power plane with a circular geometry to be mounted inside a space envelope having a similar circular geometry formed on an end-plate between an inner hub portion and a peripheral portion that extends circumferentially around the space envelope of the end-plate. The power plane is a multi-layer circuit board or assembly having: a power layer with higher temperature power modules for providing power to a motor, a control layer with lower temperature control electronics modules for controlling the power provided to the motor, and a thermal barrier and printed circuit board layer between the power layer and the control layer that provides electrical connection paths between the power modules of the power plane and the control electronics modules of the control layer, and also provides insulation between the power layer and the control layer.
US11489417B2	Packaging of wide bandgap power electronic power stages Design and packaging of wide bandgap (WBG) power electronic power stages are disclosed herein. An example apparatus includes a first printed circuit board (PCB) including: a first voltage phase circuit cluster; a second voltage phase circuit cluster; and a cluster of traces, the cluster of traces routed substantially perpendicular to the second voltage phase circuit cluster; a second PCB positioned below the first PCB; and a connector to connect the first PCB to the second PCB, the connector electrically coupled to the first voltage phase circuit cluster by the cluster of traces.
US11489407B2	Electrically powered tool Provided is an electrically powered tool having an improved sensor substrate mounting structure, the electrically powered tool being configured so that a brushless type motor is axially contained in a cylindrical housing. The electrically powered tool has: a cylindrical housing for axially containing a motor; a control unit for controlling the motor; and a sensor substrate having mounted thereon a plurality of position detecting elements for detecting the rotational position of a rotor. The sensor substrate is gripped between the insulator of the motor and the housing and held on the housing side when axially mounting the motor. The sensor substrate is annularly shaped and has formed at the center thereof a through-hole through which a bearing for the motor is passed. The portion of the sensor substrate, on which a Hall IC is mounted, is provided with a synthetic resin cover member for protecting the Hall IC against dust.
US11489399B2	Motor In one aspect of a motor of the present invention, an inverter housing portion is located on the radially outer side of a stator housing portion. A housing has a tubular circumferential wall surrounding the rotor and the stator on the radially outer side of the rotor and the stator, and is a single member. The circumferential wall has a first cooling flow path, and a partition wall that partitions the stator housing portion and the inverter housing portion. The first cooling flow path extends in the circumferential direction, and at least a part of the first cooling flow path is provided in the partition wall. As viewed along the predetermined direction, a portion of the first cooling flow path provided in the partition wall has a portion overlapping the inverter and a portion overlapping the capacitor.
US11489392B2	Bobbin structure of armature A bobbin structure of an armature of a three-phase motor having 6N (N is a natural number) slots and 3N coils per phase, the bobbin structure including: a main pole into which a winding bobbin around which a coil is wound is inserted; and an auxiliary pole into which an empty bobbin around which the coil is not wound is inserted. The main pole and the auxiliary pole are placed in a circumferential direction with respect to a rotation axis, and a contact portion where the empty bobbin and the winding bobbin are in contact with each other is formed on each of an outer peripheral side and an inner peripheral side of the slot formed between the main pole and the auxiliary pole.
US11489388B2	Stator with pins for an electric machine A stator for an electric machine includes a plurality of pins arranged on concentric circles at different distances to a stator center in slots, and each concentric circle forms a layer. In each case, four pins in different layers are serially connected to one another and form a winding. A first pin of the winding is located in a first slot in the 4n−1 layer, wherein n is an integer. A second pin of the winding is located in a second slot in the 4n layer, wherein the second slot has a first radial distance to the first slot in a first circumferential direction of the stator. A third pin of the winding is located in a third slot in the 4n−2 layer, wherein the third slot lies adjacent to the first slot. A fourth pin of the winding is located in a fourth slot in the 4n−3 layer.
US11489383B2	Rotating electrical machine A rotating electrical machine is provided which is equipped with a rotor core and a magnet unit made up of a plurality of magnets. Each of the magnets is oriented to have an easy axis of magnetization which extends more parallel to a d-axis in a region closer to the d-axis than that in a region close to a q-axis does. The easy axis of magnetization defines a magnet-produced magnetic path. The rotor core includes d-axis protrusions through which magnetic flux passes along the d-axis and does not have q-axis protrusions through which magnetic flux passes along the q-axis. This causes a magnetic resistance in the region close to the d-axis to be lower than that in the region closer to the q-axis, thereby providing salient poles. This structure enables the rotating electrical machine to be reduced in size and have an enhanced efficiency in operation.
US11489382B2	Rotor having cast magnetic elements with projections The invention relates to a rotor for a synchronous drive motor including a plurality of rotor poles, each rotor pole having at least two magnetic layers arranged radially one behind the other, and each magnetic layer comprising a series of magnetic elements, which are formed by injection molding or casting, and solidification of permanent magnetic material in rotor cavities. According to the invention, at least a portion of the magnetic elements each include projections protruding on both sides in their radially inner halves to introduce centrifugal forces of the magnetic elements into the rotor. This ensures an improved possibility of supporting the magnetic elements where sufficient rotor material is available. As a result, it is possible to prevent the radially outer ends of the magnetic elements from abutting the wall of the rotor as a result of centrifugal forces, which reduces the loads and deformations in the webs and bridges between the magnetic elements or to the outer edge of the rotor.
US11489381B2	Rotor structure for electric motor A rotor structure of an electric motor includes a rotor and a stator. The rotor is fixed to a motor shaft and rotates integrally with the motor shaft. The stator is fixed around the rotor. The rotor includes a cylindrical rotor core coaxially press-fitted and fixed to the motor shaft, a pair of ring-shaped end surface plates disposed facing two axial end surfaces of the rotor core, and permanent magnets respectively housed in slots penetrating an outer peripheral portion of the rotor core in an axial direction. A plurality of openings in which the permanent magnets are exposed are formed in a circumferential direction in an outer peripheral portion of one of the end surface plates, and a ring-shaped cover that covers the openings is detachably attached to an outer end surface of the outer peripheral portion of the end surface plate.
US11489380B2	Rotor, spoke type motor, vehicle motor, unmanned flying body, electric assist device, and robot device According to one aspect of the present disclosure, a rotor includes a shaft, a rotor core including an inner core and a plurality of outer cores, a mold resin unit covering, the mold resin unit, and a plurality of permanent magnets. The mold resin unit includes a gate mark in a region between the outer cores adjacent to each other in the circumferential direction, and the gate mark is provided in all regions between the adjacent outer cores or in a region between the outer cores, the region being adjacent to a region between the even-numbered adjacent outer cores in which the gate mark is not disposed in all the regions between the adjacent outer cores.
US11489367B2	Polyphase contactless induction power transfer system for transferring electrical power across gap An inductive power transfer system is used for transferring electrical power across a gap, such as an air gap or a liquid gap, such as to unmanned autonomous vehicles (UAVs). The power transfer system is a polyphase system that creates a travelling magnetic field in the air or liquid gap, implementing a resonant electro-magnetic (EM) field to allow larger gap separations and less precise alignments. The power transfer system may have a polyphase dynamoelectric machine attached to primary mechanical-inertial storage device with multiple stator and rotor ports connected to a polyphase traveling-wave inductive power transmitter apparatus. The system may be of use in transferring power to underwater vehicles in a subsea salt water environment. Such a power transfer system may part of a larger system for underwater power transfer, for instance at depths of at least 10 km, and/or at distances of 1 to 50 km.
US11489362B1	Uninterruptable power supply with supplemental power apportionment Uninterruptible power supplies (UPS) and control methods are disclosed. The UPS can deliver power from a first source, such as AC grid power, under normal operating conditions and a from second source, such as batteries, if power from the first source is unavailable or unsuitable. The UPS can also allocate power to and among various connected loads and can supply supplemental power to a load if that load has surpassed its regular power allocation. For example, when the power output or demand from the loads exceeds the available incoming power from the first power source, supplemental power may be supplied from the second source. Thus, the UPS can support temporary surges in power demand by apportioning power among loads and by temporarily engaging all available power sources, if needed.
US11489355B2	Battery pack, control device, control method, and program A battery pack (2000) includes a secondary battery (2020), a sensor (2040), and a control device (2060). The secondary battery (2020) supplies electric power to a flying object (10). The sensor (2040) outputs a measurement value related to a force applied to the secondary battery (2020) or a periphery of the secondary battery. The control device (2060) has a determination unit (2062). The determination unit (2062) determines a danger level of the secondary battery (2020) based on the measurement value of the sensor (2040).
US11489344B2	Altering battery charging rate based on physical activity In an approach for selecting a battery charging rate, a processor, responsive to an electronic device with a rechargeable battery being connected to a battery charging device, identifies a current battery status of the rechargeable battery. A processor determines a disconnect time of the battery charging device. A processor determines a charge level required. A processor determines a charging profile based on the current battery status, the disconnect time of battery charging device, and the charge level required. A processor sends the charging profile to the battery charging device.
US11489333B2	Inrush current limiting transformer energization apparatuses, methods, systems, and technique A method includes energizing a transformer from a deenergized state by turning on a solid-state transfer switch to conductively couple a power source on a first side of the solid-state transfer switch and a transformer on a second side of the solid-state transfer switch, and evaluating an inrush current to the transformer from the power source. The method includes turning off the solid-state transfer switch to conductively decouple the power source and the transformer in response to the inrush current meeting a first criterion, determining a recoupling timing for the solid-state transfer switch, and turning on the solid-state transfer switch in response to the recoupling timing effective to complete energization of the transformer with the inrush current to the transformer being limited by the first criterion.
US11489326B1	Cable guides In some examples, a cable guide can include a cable flange including a body, an arm extending a distance away from the body, a retention mechanism to retain the cable flange in a housing, and a first attachment mechanism. The cable guide can include a pull tab including a second attachment mechanism coupled to the first attachment mechanism, where the arm is disengaged from the housing when the cable guide is in a disengaged position, and the arm is engaged with the housing and the cable flange and the housing are to form a pathway when the cable guide is in an engaged position.
US11489319B2	Method for installing a pulling head assembly A workstation and method for the installation of a pulling head assembly onto one or more conductors of a cabling system are provided. The workstation incorporates one or more of: a conductor clamp that holds the conductors of the cabling system in place during the installation of the pulling head assembly; a cutting guide having indicia marks that indicate the lengths to which to cut the conductors in order to achieve a staggered pattern of pulling eyes attached to the conductors in the pulling head assembly; a stripping tool that is used to remove a portion of the insulation from the terminal end of each conductor so that the end of the conductor may be inserted into the pulling eye; and a crimping tool that is used to crimp the pulling eyes onto the terminal ends of each of the conductors.
US11489318B2	Distribution box A distribution box includes a box body, a cover plate, and at least one guiding rail. The box body has several side plates and a base plate. An opening is formed by surrounding an end of each side plate. The base plate is connected to another end of each side plate. The cover plate is detachably engaged with the box body and closes the opening. The guiding rail is disposed inside the box body and has an open end facing toward the opening. At least one electrical accessory slides into the guiding rail from the open end and is engaged with the guiding rail. With the open end facing toward the opening, the electrical accessory could be easily disassembled and assembled without reserving an installation space at a position adjacent to the open end for providing other electrical accessories, which provides an effect of saving installation space.
US11489308B2	Method for manufacturing power pin of power interface without removing burrs A method for manufacturing a power pin of a power interface is provided. The method may includes the steps of: providing a pin workblank, wherein the pin workblank includes a first surface and a second surface adjacent to each other; performing a fine blanking process for the first surface in a predetermined blanking direction, while burrs forming on the second surface; and adjusting a position of the pin workblank, performing another fine blanking process for the second surface in the predetermined blanking direction, to form a power pin of the power interface and to omit a process of removing the burrs on the second surface. Before the step of adjusting a position of the pin workblank, the method further includes a step of forming a chamfer or a round fillet at an edge of the second surface adjacent to the first surface of the pin workblank.
US11489307B1	Method of crimping an electrical terminal onto a flat flexible cable A method of attaching an electrical terminal to a flat flexible cable includes the step of deforming crimp wings on an electrical terminal to engage a flat flexible cable.
US11489298B2	Electrical outlet cover with integrated lighting with connectivity A lighting device and system having a faceplate and a backplate. The faceplate or the backplate may have an arm or a set of arms having electrical conductors to connect or couple to the electrical contact points of an outlet, plug, or switch. The operational modes may be in an emergency lighting mode and a nightlight mode. The voltage source can be connected to a light source or sensor through the control circuit or the switch, and the light source may be activated based on the output of the sensor. A controller is connected to the sensor can send or receive wireless signals through a wireless module.
US11489292B2	Cable connector system A cable connector includes a cable including a center conductor and a housing supporting a portion of the center conductor. An imaginary line divides a cross-section of the center conductor into two semicircles, and when the cable connector is mated with a mating connector, only one of the two semicircles is directly connected with a corresponding contact of the mating connector.
US11489289B2	Electrical connector having stacked module sheets each with a conductive shell and a sheet-shaped ground plate together enclosing signal terminals discretely supported by insulating members An electrical connector includes: a housing; plural terminals held on the housing, the terminals being arranged in the form of terminal pairs for transmitting differential signals; plural first shielding sheets shielding the terminals; and plural second shielding sheets shielding the terminals, the second shielding sheet being arranged to cross the first shielding sheets to form plural shielding cavities separated from each other, the terminal pairs being distributed in corresponding shielding cavities, wherein one first shielding sheet is provided between each terminal pair and an laterally adjacent terminal pair and two second shielding sheets are provided between each terminal pair and a longitudinally adjacent terminal pair.
US11489272B2	Connector apparatus for a battery A connector apparatus for a battery includes: a connector block assembly mounted in a battery case of a battery assembly, and including first and second electrodes facing the interior of the battery case; and a header assembly releasably mounted to the connector block assembly, and including first and second terminals connected to the first and second electrodes, respectively. The header assembly is exposed to the exterior of the battery case and the first and second terminals are electrically connected to terminals of a mating connector, respectively.
US11489255B2	Phase shifters using switch-based feed line splitters A phase shifter that includes an RF splitter is disclosed. The RF splitter is arranged so that an RF input signal is provided to, and split over portions of, a feed line that connects an antenna element with a radio transmitter/receiver/transceiver, thus realizing a feed line splitter. Feed line splitters described herein are provided with switches that allow changing a point at which the RF input signal is fed to the feed line, where the switches may be semiconductor-based or MEMS-based switches. The point at which the RF input signal is provided to the feed line to be split defines the electrical path length that the RF energy will travel down each respective path of the feed line splitter, which, in turn, changes the phase shift realized at each output of the feed line splitter. Different antenna elements may be coupled to different outputs of the feed line splitter.
US11489249B2	Vehicular communication system The invention relates to a communication system (1), comprising at least one housing (2) having a first and an additional housing part (201, 202). In the housing (2), a circuit board (10) having electronic components (11) is arranged, and outside the housing (2), at least one antenna element is arranged. The invention is characterized in that an antenna support (7) that is connectable to the housing (2) is provided, wherein the at least one antenna element (14) is arranged on the surface and/or inside the antenna support (7).
US11489247B2	Integrated circuit and terminal device Embodiments of this application disclose an integrated circuit and a terminal device, to resolve a problem that an existing dual-band antenna has a relatively small low-frequency band range and is difficult to meet use requirements. An antenna includes a bearer structure, a first radiation patch, a second radiation patch, and a radio frequency processing chip. The first radiation patch, the second radiation patch, and the radio frequency processing chip are separately placed on different layers of the bearer structure. A first feed line and a second feed line are disposed in the bearer structure. The radio frequency processing chip feeds the first radiation patch by using the first feed line. The radio frequency processing chip feeds the second radiation patch by using the second feed line.
US11489238B2	Stacked battery To suppress heat generation in a stacked battery including a plurality of electric elements in internal short circuits and an unstable reaction when the battery is operated while an energy level is increased, the stacked battery includes a stack comprising a first current collector layer, a second current collector layer, a plurality of bipolar current collector layers that are arranged between the first and second current collector layers at intervals in the stacking direction, a plurality of electric elements, an anode active material layer, and an electrolyte layer that is arranged between the cathode and anode active material layers, where the ratio h/S (cm−1) of a length h (cm) between the one end face and the other end face in the stacking direction of the stack to an electrode area S (cm2) on a cross section orthogonal to the stacking direction of the stack is more than 1.
US11489231B2	Battery, power consumption device, method and device for producing battery Embodiments of the present application provide a battery, a power consumption device, a method and a device for producing the battery. The battery includes: a battery cell, including a pressure relief mechanism, wherein the pressure relief mechanism is disposed on a first wall of the battery cell; a thermal management component, wherein a first surface of the thermal management component is attached to the first wall, and the thermal management component is provided with a pressure relief hole opposite to the pressure relief mechanism; and a baffle configured to cover a part of the pressure relief hole, so that when the pressure relief mechanism is actuated, a discharge direction of the emissions entering the pressure relief hole is changed. The battery, the power consumption device, the method and the device for producing the battery provided in the embodiments of the present application can enhance safety of batteries.
US11489225B2	Safe transport and storage of energy storage devices A method of transporting at least one energy storage device comprising the step of housing at least one energy storage device in a cassette comprising: a hollow casing for receiving at least one energy storage device; a top cap assembly received at one end of the hollow casing and an end cap assembly received at another end of the hollow casing; electronic circuitry housed within the end cap assembly, the electronic circuitry comprising at least one receptacle associated with each of the at least one energy storage devices, the at least one receptacle being reversibly mateable with at least one plug associated with an external device such that the cassette is received by the external in a first orientation and a second orientation; and electrically isolating the at least one energy storage devices from each other by individually coupling the at least one energy storage device to the electronic circuitry.
US11489224B2	Battery pack A battery pack includes a sub-end plate disposed between a cell stack and a main end plate. The sub-end plate includes a first surface that faces the cell stack, and a second surface that faces the main end plate. A contact portion that protrudes toward and comes into contact with the main end plate, and a non-contact portion that is positioned laterally with respect to the contact portion, and forms a space between the non-contact portion and the main end plate and does not come into contact with the main end plate at least when the main end plate is not elastically deformed in a direction away from the cell stack by being pressed by the contact portion are formed on the second surface.
US11489221B2	Power battery and battery module The disclosure relates to a power battery and a battery module. The power battery includes: a case including two openings opposite to each other; an electrode assembly formed by winding a positive electrode sheet, a negative electrode sheet, and a separator disposed around a winding axis, the electrode assembly being disposed in the case, and two opposite ends of the electrode assembly along the winding axis being respectively disposed corresponding to the two openings; a first cap assembly covering one of the two openings, the first cap assembly including a liquid injection hole communicating with an interior of the case; a second cap assembly covering the other opening, the second cap assembly including a through hole communicating with the interior of the case; in a length direction, the liquid injection hole and the through hole are located on a same side of a central axis of the case.
US11489210B2	Electronic device and method for suppressing battery swelling An electronic device for suppressing battery swelling includes a first battery cell, a first conductive label, a second conductive label, a third conductive label, and a BMU (Battery Management Unit). The first battery cell includes a first nonconductive housing. The first conductive label, the second conductive label, and the third conductive label are disposed on the first nonconductive housing. The BMU outputs a charging voltage to the first battery cell. The BMU determines the voltage level of the charging voltage by detecting the states of the first conductive label, the second conductive label, and the third conductive label.
US11489204B2	Electrolyte solution, electrochemical device, lithium ion secondary battery and module An electrolyte solution containing a solvent. The solvent contains a compound (1) represented by the following formula (1), wherein Ra, Rb, Rc, and Rd are the same as or different from each other, and are each —H, —F, —CH3, or —CF3; at least one of Ra, Rb, Rc, or Rd is —F or —CF3; and at least one of Ra, Rb, Rc, or Rd is —CH3, and a compound (2) represented by the following formula (2), wherein Re is a C1-C5 linear or branched alkyl or alkoxy group optionally containing an ether bond; Rf is a C1-C5 linear or branched alkyl group optionally containing an ether bond; and at least one of Re or Rf contains a fluorine atom. Also disclosed is an electrochemical device including the electrolyte solution, a lithium-ion secondary battery including the electrolyte solution and a module including the electrochemical device.
US11489202B2	Electrolyte solution for lithium ion secondary battery and lithium ion secondary battery using same An electrolyte solution capable of constituting a secondary battery in which a volume change due to charge and discharge is small and cycle characteristics are excellent is provided. The present example embodiment relates to an electrolyte solution for a lithium ion secondary battery comprising a fluorinated ether and a cyclic dicarboxylic acid ester.
US11489196B2	Sulfide solid electrolyte particles, method for producing the same, and all-solid-state battery Provided are sulfide solid electrolyte particles which have sufficient ion conductivity and which are configured to suppress hydrogen sulfide generation, and an all-solid-state battery comprising the sulfide solid electrolyte particles. Disclosed are sulfide solid electrolyte particles comprising Li, P, S and a halogen as constituent elements and having a Li/P molar ratio of more than 3, wherein an oxygen/sulfur element ratio of a particle surface measured by XPS is 0.29 or more and 0.81 and less, and an oxygen/sulfur element ratio at a depth of 30 nm (in terms of a SiO2 sputter rate) from the particle surface measured by XPS, is 0.29 or less.
US11489195B2	Solid electrolyte material and battery using same A solid electrolyte material is composed of Li, M, and X, where M is at least one kind of element selected from the group consisting of metalloid elements and metallic elements other than Li, and X is at least one kind of element selected from the group consisting of F, Cl, Br and I. In the solid electrolyte material, the mathematical formula FWHM/2θp≤0.015 is satisfied, where FWHM represents a half bandwidth of an X-ray diffraction peak having the highest intensity within a range of a diffraction angle 2θ of not less than 25 degrees and not more than 35 degrees in an X-ray diffraction pattern provided by an X-ray diffraction measurement of the solid electrolyte material; the X-ray diffraction measurement using a Cu-Kα ray; and 2θp represents a diffraction angle of a center of the X-ray diffraction peak.
US11489194B2	Method for producing LGPS-based solid electrolyte A method for producing an LGPS-type solid electrolyte can be provided, the method includes preparing a homogeneous solution by mixing and reacting Li2S and P2S5 in an organic solution such that the molar ratio of Li2S/P2S5 is 1.0-1.85; forming a precipitate by adding, to the homogeneous solution, at least one MS2 (M is selected from the group consisting of Ge, Si, and Sn) and Li2S and then mixing; obtaining a precursor by removing the organic solution from the precipitate; and obtaining the LGPS-type solid electrolyte by heating the precursor at 200-700° C.
US11489189B2	Subsea uninterruptible power supply An uninterruptible power supply unit for subsea applications includes a flow battery including: at least one flow battery module including at least a negative electrode cell and a positive electrode cell, a first electrolyte storage tank connected to the negative electrode cell to provide the negative electrode cell with a first electrolyte, and a second electrolyte storage tank connected to the positive electrode cell to provide the positive electrode cell with a second electrolyte. The unit further includes at least one electrolyte pressure compensator, connected to the first electrolyte storage tank and connected to the second electrolyte storage tank, respectively, to provide pressure balancing between an ambient medium surrounding the at least one electrolyte pressure compensator and first electrolytes and second electrolytes inside the first electrolyte storage tank and inside the second electrolyte storage tank, respectively.
US11489187B2	Cell stack device A cell stack device includes a fuel cell, a first separator and a first bonding member. The fuel cell includes a solid electrolyte and a cathode that is provided on one surface of the solid electrolyte. The first separator includes a protrusion that protrudes towards the cathode. The first bonding member bonds the cathode and the first protrusion. The thickness of a first bonding member that is positioned on an outer peripheral portion is greater than the thickness of a first bonding member that is positioned at a central portion.
US11489186B2	Air-water concentration cell An air-water concentration cell is provided as follows. A cathode electrode is formed of a first material for catalyzing an oxygen reduction reaction (ORR). An anode electrode is formed of a second material for catalyzing an oxygen evolution reaction (OER). A proton conductive membrane is interposed between the cathode electrode and the anode electrode. A fuel reservoir is interposed between the proton conductive membrane and the anode electrode. The fuel reservoir contains water. The water of the fuel reservoir is in contact with the anode electrode and the proton conductive membrane.
US11489185B2	Johnson power generator An generator that uses on the heat of condensation of water vapor as an energy source to produce electrical power. A hygroscopic, membrane electrode assembly is configured having an ion conductive hygroscopic electrolyte sandwiched between a pair of electrodes. One electrode is in contact with the water and the other electrode being in contact with a water vapor source whereby an electrochemical potential differential is produced across an electrical load by the reaction potential of the hygroscopic electrolyte with water vapor relative to the electrolyte's reaction potential with the liquid water. Power is supplied to an external load connected between the electrodes with water vapor being electrolyzed at the electrode that is in contact with water vapor and liquid water being reduced at the electrode that is in contact with liquid water.
US11489180B2	System and method for determining hydrogen supply failure of fuel cell Disclosed is a system for determining a hydrogen supply failure of a fuel cell, the system including: a fuel cell, a plurality of hydrogen tanks having hydrogen, a hydrogen supply line connected to the hydrogen tanks and supplying hydrogen from the hydrogen tanks to the fuel cell, a plurality of tank valves mounted on the hydrogen tanks, respectively, and discharging hydrogen in the hydrogen tanks to the hydrogen supply line when opening, a pressure sensor sensing pressure in the hydrogen supply line, and a determiner determining poor opening of the hydrogen tanks on the basis of pressure information sensed by the pressure sensor.
US11489172B2	Fuel cell stack Each of separator members of a fuel cell stack includes a cell voltage terminal protruding outward from an outer peripheral portion of a separator body. Each of the cell voltage terminals includes a plate shaped terminal, first protrusions, and second protrusions. At least some of the cell voltage terminals are arranged in a line in a stacking direction. In the cell voltage terminals facing each other in the stacking direction, the first protrusion of one of the cell voltage terminals and the second protrusion of the other of the cell voltage terminals face each other, and contact each other through an electrically insulating member.
US11489166B2	Method of depositing nanoscale materials within a nanofiber network and networked nanofibers with coating Provided herein is a method of making a conductive network by combining uncoated carbon nanotubes and carbon nanotubes coated with an electroactive substance to create an electrically conductive network; and redistributing at least a portion of the electroactive substance. Also provided herein is an electrically conductive network with an active material coating; first carbon nanotubes coated with the active material coating; and second carbon nanotubes partially coated with the active material coating, wherein at least a portion of the surfaces of the second carbon nanotubes directly contact surfaces of other second carbon nanotubes without the active material coating between these second carbon nanotubes, and wherein the first carbon nanotubes and the second carbon nanotubes are entangled to form an electrically conductive network.
US11489164B2	Highly dispersed silicon-carbon solid sol, preparation method and application thereof A highly dispersed silicon-carbon solid sol, a preparation method and application thereof. In the high-dispersion silicon-carbon solid sol, the silicon is a dispersed substance, the carbon is a dispersion medium. The silicon is covered by a continuous carbon layer or buried in a continuous carbon phase; a size of the silicon is less than 80 nm at least in one of dimensions, and a mass percentage of the silicon in the highly dispersed silicon-carbon solid sol is 5% to 90%. The nano-silicon particles are covered by the continuous carbon phase, which is not only conducive to obtaining nano-silicon particles with very small sizes, but also can effectively prevent the late oxidation of nano-silicon.
US11489160B2	Anode active material including carbon composite for lithium secondary battery and method of manufacturing the same An anode active material contains a carbon composite, and the carbon composite may include a core particle including hard carbon and a skin layer placed on a surface of the core particle. The skin layer includes graphite particles attached to the surface of the core particle at a predetermined angle with respect to the surface and the graphite particles include graphite-based carbon material. The skin layer further includes an amorphous carbon layer filling a space between the graphite particles and attaching the graphite particles to the surface of the core particle. The carbon composite has a ratio of ID to IG in a range of 0.8 to 1.5 (0.8≤ID/IG≤1.5) in Raman analysis where ID is the intensity of D peak at 1300 cm−1 to 1400 cm−1 and IG is the intensity of G peak at 1500 cm−1 to 1600 cm−1.
US11489159B2	Method for producing a graphene oxide-based compound for an air electrode of a metal-air battery and associated compound A method for producing a graphene oxide-based compound for an air electrode of a metal-air battery. A nitrogen and sulfur-based organic compound is added to an aqueous suspension of a graphene oxide. The water of the suspension is evaporated in order to obtain a powder. This powder is heated under an inert atmosphere in order to sublime the organic compound and stimulate the incorporation of nitrogen from the organic compound into the graphitic sites of the graphene oxide. The nitrogen and sulfur-doped graphene oxide is added to a second aqueous suspension comprising a cobalt nitrate-based compound. This second suspension is heated in order to form nanoparticles of cobalt oxide at the surface of at least one nitrogen and sulfur-doped graphene oxide sheet.
US11489151B2	Positive electrode active material particle A positive electrode active material particle with little deterioration is provided. A power storage device with little deterioration is provided. A highly safe power storage device is provided. The positive electrode active material particle includes a first crystal grain, a second crystal grain, and a crystal grain boundary positioned between the crystal grain and the second crystal grain; the first crystal grain and the second crystal grain include lithium, a transition metal, and oxygen; the crystal grain boundary includes magnesium and oxygen; and the positive electrode active material particle includes a region where the ratio of the atomic concentration of magnesium in the crystal grain boundary to the atomic concentration of the transition metal in first crystal grain and the second crystal grain is greater than or equal to 0.010 and less than or equal to 0.50.
US11489146B2	Techniques for print ink droplet measurement and control to deposit fluids within precise tolerances An ink printing process employs per-nozzle droplet volume measurement and processing software that plans droplet combinations to reach specific aggregate ink fills per target region, guaranteeing compliance with minimum and maximum ink fills set by specification. In various embodiments, different droplet combinations are produced through different printhead/substrate scan offsets, offsets between printheads, the use of different nozzle drive waveforms, and/or other techniques. These combinations can be based on repeated, rapid droplet measurements that develop understandings for each nozzle of means and spreads for expected droplet volume, velocity and trajectory, with combinations of droplets being planned based on these statistical parameters. Optionally, random fill variation can be introduced so as to mitigate Mura effects in a finished display device. The disclosed techniques have many possible applications.
US11489140B2	Display panel and display device with two barrier walls and boss therebetween The present disclosure provides a display panel and a display device. The display panel includes a display area, a transmitted subregion, a substrate, an array layer, a first barrier wall, a second barrier wall, a light emitting layer, and a boss. The boss includes a plurality of step layers. The light emitting layer covers the boss and is discontinuous at the boss. The barrier walls and the boss prevent external substances from entering the panel through film layers, thereby effectively preventing continued diffusion of water vapor to protect the display panel.
US11489132B2	Display panel including an organic electroluminescent device where an organic small molecule luminescent material is disposed in a main body made of mesoporous silica, method for manufacturing the same, and display device This application discloses a display panel, a method for manufacturing a display panel, and a display device. The display panel includes an organic electroluminescent device. The organic electroluminescent device includes an emission layer. The emission layer includes a main body made of mesoporous silica and a dopant made of an organic small molecule luminescent material. The dopant is arranged in the main body.
US11489127B2	Stretchable display device A stretchable display device comprises a plurality of island substrates where a plurality of pixels is defined and spaced apart from each other; a lower substrate disposed under the plurality of island substrates and including a plurality of grooves; and a plurality of connecting lines electrically connecting a plurality of pads disposed on adjacent island substrates of the plurality of island substrates; and a lower adhesive layer disposed under the plurality of island substrates and the plurality of connecting lines, and overlapping the plurality of island substrates.
US11489126B2	Protection of foldable electronics A foldable thin film device assembly is provided comprising: a flexible thin film device with a thickness smaller than 50 micrometer. The thin film device has a stack of electroactive layers formed on a substrate. A protective inorganic capping layer caps the stack of electroactive layers and a backside elastomeric layer backs the flexible thin film device. A frontside transparent elastomeric layer covers the flexible thin film device, and backside and frontside flexible layers are dimensioned to mechanically form a neutral line for the protective inorganic layer. The elastomeric material has a Young's modulus smaller than 100 MPa smaller than 100 MPa and thickness larger than 100 micron, with a flexural rigidity equal or larger than the thin film device.
US11489123B2	Compound, organic electroluminescence device and electronic device Disclosed herein are compounds capable of producing organic electroluminescence (EL) devices having excellent properties, organic EL devices comprising the compounds, and electronic devices comprising the organic EL devices. The compounds of this disclosure are represented by formula (1) below, where A, B, C, and R1 to R11 are defined herein.
US11489116B2	Thermal field controlled electrical conductivity change device Thermal field controlled electrical conductivity change devices and applications therefore are provided. In some embodiments, a thermal switch, comprises: a metal-insulator-transition (MIT) material; first and second terminals electrically coupled to the MIT material; and a heater disposed near the MIT material.
US11489107B2	Memory cell with top electrode via The present disclosure relates to a method of forming an integrated chip. The method includes forming an ILD layer over a memory device over a substrate. A hard mask structure is formed over the ILD layer and a patterning structure is formed over the hard mask structure. The hard mask structure has sidewalls defining a first opening directly over the memory device and centered along a first line perpendicular to an upper surface of the substrate. The patterning structure has sidewalls defining a second opening directly over the memory device and centered along a second line parallel to the first line. The second line is laterally offset from the first line by a non-zero distance. The ILD layer is etched below an overlap of the first and second openings to define a top electrode via hole. The top electrode via hole is with a conductive material.
US11489101B2	Superconducting circuit including superconducting qubits The present disclosure discloses a device and a method for fabricating a superconducting circuit including a superconducting qubit. The superconducting circuit comprises a bottom electrode interconnecting a superconducting qubit and a first part of the superconducting circuit. The bottom electrode comprises a bottom electrode of the superconducting qubit and a bottom electrode of the first part of the superconducting circuit. The bottom electrode of the superconducting qubit and the bottom electrode of the first part of the superconducting circuit are formed in a first superconducting layer.
US11489095B2	Method of addressing an LED array with light intensity adaptive LED sidewalls A first pixel with a first pixel sidewall is disclosed. A second pixel with a second pixel sidewall facing the first pixel sidewall is also disclosed. A first dynamic optical isolation material between the first pixel sidewall and the second pixel sidewall and configured to change an optical state based on a state trigger such that a light behavior at the first pixel sidewall for a light emitted by one of the first pixel and the second pixel is determined by the optical state, is also disclosed.
US11489085B1	Light sensing device having offset gate electrode and light sensing panel using the same A light sensing device includes a substrate, a gate electrode, a shielding electrode, a insulating layer, a semiconductor layer, a source electrode, and a drain electrode. The gate electrode and the shielding electrode are disposed over the substrate and spaced apart from each other. The insulating layer is disposed over the gate electrode and the shielding electrode. The semiconductor layer is disposed over the insulating layer. The source and drain electrodes are respectively connected to the semiconductor layer, and the semiconductor layer has a channel region between the source and drain electrodes. The channel region is divided into a first region adjacent to the drain electrode and overlapping the gate electrode and a second region adjacent to the source electrode and not overlapping the gate electrode, and the second region partially overlaps the shielding electrode.
US11489082B2	Durable solar panels Embodiments provide solar panels and methods of assembly thereof, permitting operation of a photovoltaic material with reduced degradation. As one example, a solar panel comprises one or more solar cells that include perovskite, the one or more solar cells encapsulated by a film and housed in a glass exterior that is hermetically sealed to maintain a vacuum in an interior of the solar panel of 10−7 Pascal or less throughout a lifetime of the solar panel. In this way, degradation of the solar panel due to water ingress can be avoided, thereby increasing an operational lifetime of perovskite-based solar panels and reducing manufacturing costs as compared to silicon-based counterparts.
US11489081B2	Photoelectric conversion device and method of manufacturing photoelectric conversion device A photoelectric conversion device includes: a substrate; a first photoelectric conversion element including a first substrate electrode, a first photoelectric conversion layer, and a first counter electrode; a second photoelectric conversion element including a second substrate electrode, a second photoelectric conversion layer, and a second counter electrode; and a connection including a groove, a conductive portion and a conductive layer, the conductive portion being provided in the groove and including a part of the first counter electrode, and the conductive portion and the conductive layer electrically connecting the first counter electrode and the second substrate electrode. The conductive layer overlaps the first counter electrode on an edge of the groove, and a total thickness of the conductive portion and the conductive layer is larger than a thickness of the first counter electrode.
US11489078B2	Lightly-doped channel extensions A semiconductor structure and a method of forming the same are provided. A semiconductor structure according to the present disclosure includes a first channel member and a second channel member disposed over the first channel member, a first channel extension feature coupled to the first channel member, a second channel extension feature coupled to the second channel member, and an inner spacer feature disposed between the first channel extension feature and the second channel extension feature.
US11489077B2	Method for forming oxide semiconductor film, semiconductor device, and method for manufacturing semiconductor device The impurity concentration in the oxide semiconductor film is reduced, and a highly reliability can be obtained.
US11489075B2	Method of manufacturing a semiconductor device and a semiconductor device In a method of manufacturing a semiconductor device, first and second fin structures are formed over a substrate, an isolation insulating layer is formed over the substrate, a gate structure is formed over channel regions of the first and second fin structures, source/drain regions of the first and second fin structure are recessed, and an epitaxial source/drain structure is formed over the recessed first and second fin structures. The epitaxial source/drain structure is a merged structure having a merger point, and a height of a bottom of the merger point from an upper surface of the isolation insulating layer is 50% or more of a height of the channel regions of the first and second fin structures from the upper surface of the isolation insulating layer.
US11489074B2	Semiconductor device and manufacturing method thereof A fin field effect transistor (Fin FET) device includes a fin structure extending in a first direction and protruding from an isolation insulating layer disposed over a substrate. The fin structure includes a well layer, an oxide layer disposed over the well layer and a channel layer disposed over the oxide layer. The Fin FET device includes a gate structure covering a portion of the fin structure and extending in a second direction perpendicular to the first direction. The Fin FET device includes a source and a drain. Each of the source and drain includes a stressor layer disposed in recessed portions formed in the fin structure. The stressor layer extends above the recessed portions and applies a stress to a channel layer of the fin structure under the gate structure. The Fin FET device includes a dielectric layer formed in contact with the oxide layer and the stressor layer in the recessed portions.
US11489061B2	Integrated programmable gate radio frequency (RF) switch A transistor comprises a base layer that includes a channel region, wherein the base layer and the channel region include group III-V semiconductor material. A gate stack is above the channel region, the gate stack comprises a gate electrode and a composite gate dielectric stack, wherein the composite gate dielectric stack comprises a first large bandgap oxide layer, a low bandgap oxide layer, and a second large bandgap oxide layer to provide a programmable voltage threshold. Source and drain regions are adjacent to the channel region.
US11489044B2	Nanosheet transistor bottom isolation Semiconductor devices and methods of forming the same include forming slanted dielectric structures from a first dielectric material on a substrate, with gaps between adjacent slanted dielectric structures. A first semiconductor layer is grown from the substrate, using a first semiconductor material, including a lower portion that fills the gaps and an upper portion above the first dielectric material. The lower portion of the first semiconductor layer is replaced with additional dielectric material.
US11489043B2	Three-dimensional memory device employing thinned insulating layers and methods for forming the same A three-dimensional memory device includes an alternating stack of word lines and at least one insulating layers or air gaps located over a substrate, a memory opening fill structure extending through the alternating stack. The memory opening fill structure includes a memory film and a vertical semiconductor channel contacting an inner sidewall of the memory film. The word lines are thicker than the insulating layers or air gaps.
US11489042B2	Semiconductor device A semiconductor device is provided. A semiconductor device includes: a first semiconductor layer having an N-type conductivity; and a second semiconductor layer that is formed on the first semiconductor layer, wherein an active region is defined in the first semiconductor layer and the second semiconductor layer, the active region includes a plurality of first P pillars and a plurality of first N pillars alternately arranged along a first direction, in the active region, an upper pillar region including an upper region of the plurality of first P pillars and an upper region of the plurality of first N pillars, a lower pillar region including a lower region of the plurality of first P pillars and a lower region of the plurality of first N pillars, and a middle pillar region formed between the upper pillar region and the lower pillar region are defined, the entire charge amount of the upper pillar region is greater than the entire charge amount of the lower pillar region, and a P-type charge amount is greater than an N-type charge amount in the upper pillar region, while the N-type charge amount is greater than the P-charge amount in the lower pillar region.
US11489035B2	Display device A display device includes: a substrate; an insulating layer on the substrate and including a first opening; a first panel pad on the substrate and the insulating layer; and an anisotropic conductive film on the first panel pad, and the first panel pad includes a center area located at a center of the first opening, and a first edge area and a second edge area arranged along a lateral side of the insulating layer and located on respective sides of the center area with respect to a first direction, and the anisotropic conductive film overlaps at least one of the center area, the first edge area, and the second edge area of the first panel pad.
US11489014B2	Monolithic solar cell A monolithic solar cell includes a first solar cell that is a sequential stack of an electrode, a silicon substrate, and an n-type emitter layer; a recombination layer disposed on the n-type emitter layer; an interfacial layer that is a double layer constituted of PEDOT:PSS and poly-TPD or PEDOT:PSS and PCDTBT, and that is disposed on the recombination layer; and a second solar cell that includes a p-type hole selective layer and a perovskite layer disposed on the p-type hole selective layer, the a p-type hole selective layer contacting and being integrated onto the interfacial layer of the first solar cell in a heat treatment during which the interfacial layer is partially decomposed, wherein the presence of the interfacial layer prevents a reduction in photoelectric conversion efficiency that occurs if the first solar cell and the second solar cell are combined without the presence of the interfacial layer.
US11489013B2	Drive sensing structure and bidirectional organic light-emitting display device using the same The invention relates to a drive sensing structure, applicable to an environment of an organic light-emitting display device. The driving sensing structure includes: an organic diode, a driving circuit, a sensing circuit, and a voltage maintaining circuit; wherein, the driving circuit is used to receive a control signal and generate a corresponding voltage signal to drive the organic diode to emit light stably. The sensing circuit is used to convert a sensing voltage generated by the organic diode after receiving the light source into an image electrical signal. The voltage maintaining circuit is used to adjust the voltage signal of the driving circuit to prevent the voltage signal of the driving circuit from drifting. Thereby, the bidirectional organic light-emitting display device can be used not only as a light-emitting element, but also as a sensor for fingerprint image recognition, palmprint recognition, and touch function, thereby achieving the purposes of cost reduction and wide applicability.
US11489007B2	Display panel and display device Display panels and display devices are provided. The display panel may include a first display area, a second display area and a third display area with a light transmittance of the first display area being greater than a light transmittance of the third display area; first pixel circuits; second pixel circuits; third pixel circuits; first light-emitting units, second light-emitting units; third light-emitting units; and first signal lines extending along a first direction and spaced apart along a second direction intersecting the first direction. Each first signal line is connected with one or more first pixel circuits, one or more second pixel circuits and one or more third pixel circuit, and the one or more first pixel circuit and the one or more third pixel circuit electrically connected to each of at least one portion of first signal lines are misaligned along the first direction.
US11488996B2	Image sensor and manufacturing method thereof An image sensor includes a semiconductor layer, a plurality of light sensing regions, a first pixel isolation layer, a light shielding layer, and a wiring layer. The semiconductor layer has a first surface and a second surface opposite to the first surface. The plurality of light sensing regions is formed in the semiconductor layer. The first pixel isolation layer is disposed between adjacent light sensing regions from among the plurality of light sensing regions. The first pixel isolation layer is buried in an isolation trench formed between the first surface and the second surface. The light shielding layer is formed on the second surface of the semiconductor layer and on some of the adjacent light sensing regions. The wiring layer is formed on the first surface of the semiconductor layer.
US11488995B2	Imaging device and imaging system In an imaging device, a photoelectric converter of a first pixel and a photoelectric converter of a second pixel are arranged along a first direction. At least part of a charge accumulation portion of the first pixel is disposed between the photoelectric converter of the first pixel and the photoelectric converter of the second pixel. An exit surface of a light guiding path of the first pixel is longer in a second direction orthogonal to the first direction in plan view than in the first direction.
US11488983B2	Array substrate, method for manufacturing the same, and display device The present disclosure relates to an array substrate and a method for manufacturing the array substrate. The array substrate includes a substrate having a display region and a peripheral region surrounding the display region, the display region including sub-pixels arranged in an array, and a plurality of thin film transistors located on the substrate, including a plurality of first thin film transistors located within the peripheral region and a second thin film transistor located within each sub-pixel of the display region, wherein there is a first distance in a row and/or column direction between first active layers of the first thin film transistors and second active layers of nearest neighbor second thin film transistors, and there is a second distance in a row and/or column direction between adjacent second active layers, wherein the first distance is substantially equal to the second distance.
US11488970B2	Method of forming split gate memory cells with thinner tunnel oxide A method of forming a memory cell includes forming a first polysilicon block over an upper surface of a semiconductor substrate and having top surface and a side surface meeting at a sharp edge, forming an oxide layer with a first portion over the upper surface, a second portion directly on the side surface, and a third portion directly on the sharp edge, performing an etch that thins the oxide layer in a non-uniform manner such that the third portion is thinner than the first and second portions, performing an oxide deposition that thickens the first, second and third portions of the oxide layer, wherein after the oxide deposition, the third portion is thinner than the first and second portions, and forming a second polysilicon block having one portion directly on the first portion of the oxide layer and another portion directly on the third portion of the oxide layer.
US11488966B2	FinFET SRAM having discontinuous PMOS fin lines An IC chip includes a logic circuit cells array and a static random access memory (SRAM) cells array. The logic circuit cells array includes a plurality of logic circuit cells abutted to one another in a first direction. The logic circuit cells array includes one or more continuous first fin lines that each extends across at least three of the abutted logic circuit cells in the first direction. The static random access memory (SRAM) cells array includes a plurality of SRAM cells abutted to one another in the first direction. The SRAM cells array includes discontinuous second fin lines.
US11488962B2	Memory device and method for fabricating the same The disclosure relates to a highly integrated memory device and a method for manufacturing the same. According to the disclosure, a memory device comprises a lower structure, an active layer horizontally oriented parallel to a surface of the lower structure, a bit line connected to a first end of the active layer and vertically oriented from the surface of the lower structure, a capacitor connected to a second end of the active layer, a word line horizontally oriented to be parallel with the active layer along a side surface of the active layer, and a fin channel layer horizontally extending from one side surface of the active layer, wherein the word line includes a protrusion covering the fin channel layer.
US11488961B2	Semiconductor device A semiconductor device includes a substrate, an oxide layer and a word line. The substrate has a plurality of protruding portions. Adjacent two of the protruding portions define a dense zone, and another adjacent two of the protruding portions define a loose zone. The oxide layer is disposed on the substrate. The word line is disposed on the substrate. A bottom surface of a portion of the word line in the dense zone and a bottom surface of a portion of the word line in the loose zone are substantially at the same height.
US11488940B2	Method for transfer of semiconductor devices onto glass substrates A method for transferring a plurality of die operatively associated with a transfer apparatus to a glass substrate to form a circuit component. The transfer occurs by positioning the glass substrate to face a first surface of a die carrier carrying multiple die. A reciprocating transfer member thrusts against a second surface of the die carrier to actuate the transfer member thereby causing a localized deflection of the die carrier in a direction of the surface of the glass substrate to position an initial die proximate to the glass substrate. The initial die transfers directly to a circuit trace on the glass substrate. At least one of the die carrier or the transfer member is then shifted such that the transfer member aligns with a subsequent die on the first surface of the die carrier. The acts of actuating, transferring, and shifting are repeated to effectuate a transfer of the multiple die onto the glass substrate.
US11488938B2	Semiconductor packages with pass-through clock traces and associated systems and methods Semiconductor packages with pass-through clock traces and associated devices, systems, and methods are disclosed herein. In one embodiment, a semiconductor device includes a package substrate including a first surface having a plurality of substrate contacts, a first semiconductor die having a lower surface attached to the first surface of the package substrate, and a second semiconductor die stacked on top of the first semiconductor die. The first semiconductor die includes an upper surface including a first conductive contact, and the second semiconductor die includes a second conductive contact. A first electrical connector electrically couples a first one of the plurality of substrate contacts to the first and second conductive contacts, and a second electrical connector electrically couples a second one of the plurality of substrate contacts to the first and second conductive contacts.
US11488930B1	Bonding process with inhibited oxide formation First and second contacts are formed on first and second wafers from disparate first and second conductive materials, at least one of which is subject to surface oxidation when exposed to air. A layer of oxide-inhibiting material is disposed over a bonding surface of the first contact and the first and second wafers are positioned relative to one another such that a bonding surface of the second contact is in physical contact with the layer of oxide-inhibiting material. Thereafter, the first and second contacts and the layer of oxide-inhibiting material are heated to a temperature that renders the first and second contacts and the layer of oxide-inhibiting material to liquid phases such that at least the first and second contacts alloy into a eutectic bond.
US11488925B2	Semiconductor package structure with heat sink and method preparing the same The present disclosure provides a chip package structure having a heat sink and a method making the same. The method includes: bonding a chip to a top surface of a package substrate and forming a heat-conducting lead having an arc-shape and placed on the chip in a vertical direction, a first end of the heat-conducting lead is connected with a surface of the chip, and a second end is connected with a solder ball; forming a plastic package material layer that protects the chip and the heat-conducting lead; forming a heat-conducting adhesive layer on the surface of the plastic package material layer, where the heat-conducting adhesive layer is connected with the solder ball on the second end of the heat-conducting lead; and forming a heat dissipation layer on a surface of the heat-conducting adhesive layer. With the present disclosure, the heat dissipation efficiency of the chip is effectively improved.
US11488923B2	High reliability semiconductor devices and methods of fabricating the same A semiconductor device package includes a substrate, a silicon (Si) or silicon carbide (SiC) semiconductor die, and a metal layer on a surface of the semiconductor die. The metal layer includes a bonding surface that is attached to a surface of the substrate by a die attach material. The bonding surface includes opposing edges that extend along a perimeter of the semiconductor die, and one or more non-orthogonal corners that are configured to reduce stress at an interface between the bonding surface and the die attach material. Related devices and fabrication methods are also discussed.
US11488916B2	Conductive structure and electronic device comprising the same A conductive structure is provided. The conductive structure includes a first conductive layer, a second conductive layer, and an insulating layer sandwiched between the first conductive layer and second conductive layer. The insulating layer has a first opening and a second opening through which the first conductive layer is electrically connected to the second conductive layer. The partition between the first opening and the second opening has a width greater than 0 and less than or equal to the average width of the first opening and second opening.
US11488914B2	Transformers with build-up films In examples, a method of manufacturing a transformer device comprises providing a first magnetic member and providing a laminate member containing primary and secondary transformer windings wound around an orifice extending through the laminate member. The method further comprises positioning a build up film abutting the laminate member. The method also comprises positioning at least a portion of a second magnetic member in the orifice. The method further comprises heat pressing at least one of the first and second magnetic members such that a distance between the first and second magnetic members decreases and such that the build-up film melts, thereby producing a transformer device.
US11488913B2	Semiconductor device with guard ring A semiconductor device includes a substrate having a circuit region and a peripheral region disposed around and enclosing the circuit region in a plan view, a first interconnect layer formed on the substrate, a second interconnect layer formed on the first interconnect layer, a third interconnect layer formed on the second interconnect layer, and a guard ring formed in the peripheral region, wherein the guard ring includes a first interconnect formed in the first interconnect layer, and disposed around and enclosing the circuit region in a plan view, a second interconnect formed in the third interconnect layer, and disposed around and enclosing the circuit region in a plan view, and a first via connected to the first interconnect and to the second interconnect, and disposed in a groove shape along a perimeter edge of the substrate in a plan view.
US11488904B2	System and method for reducing mutual coupling for noise reduction in semiconductor device packaging A mechanism is provided to reduce noise effects on signals traversing bond wires of a SOC by forming a bond wire ring structure that decreases mutual inductance and capacitive coupling. Bond wires form the ring structure in a daisy chain connecting isolated ground leads at a semiconductor device package surrounding the semiconductor device. This structure reduces out-of-plane electromagnetic field interference generated by signals in lead wires, as well as mutual capacitance and mutual inductance.
US11488900B2	Wiring board with interposer substrate surrounded by underfill and embedded in main substrate and method of fabricating the same A method of fabricating a wiring board with an embedded interposer substrate includes preparing a main substrate, forming a recess on the main substrate, placing an interposer substrate into the recess, electrically connecting a second pad of the interposer substrate and the first pad of the main substrate, and filling a gap between the interposer substrate and the main substrate with an underfill. The recess exposes a first pad of the main substrate. A second pad of interposer substrate and the first pad of the main substrate are made of the same metal and formed in different outer surface profiles. The underfill entirely touches side surfaces and a bottom surface of the interposer substrate.
US11488889B1	Semiconductor device passive thermal management Cubic BAs is used in semiconductors to improve the thermal characteristics of a device. The BAs is used in device layers to improve thermal conductivity. The BAs also provides thermal expansion characteristics that are compatible with other semiconductors and thereby further improves reliability. The substrates of the semiconductors may also include vias that contain BAs. The BAs in the vias may contact the BAs in the device layers. Some vias may have a surface area to volume ratio of greater than 10 to better assist with device heat dissipation.
US11488883B1	Semiconductor device package having thermally conductive layers for heat dissipation A semiconductor device package includes a substrate, a heat-generating component positioned on a surface of the substrate, and an encapsulant at least partially covering the heat-generating component and having an outer surface. A first heat-conducting layer is disposed between the encapsulant and the first heat-generating component. One or more pillars are in contact with the first heat-conducting layer and extend to the outer surface of the encapsulant and contact a second heat-conducting layer disposed on the outer surface of the encapsulant.
US11488882B2	Die-on-interposer assembly with dam structure and method of manufacturing the same A semiconductor package includes an interposer chip having a frontside, a backside, and a corner area on the backside defined by a first corner edge and a second corner edge of the interposer chip. A die is bonded to the frontside of the interposer chip. At least one dam structure is formed on the corner area of the backside of the interposer chip. The dam structure includes an edge aligned to at least one the first corner edge and the second corner edge of the interposer chip.
US11488872B2	Method for forming semiconductor device structure with isolation feature A method for forming a semiconductor device structure is provided. The method includes forming a first semiconductor layer, an insulating layer and a second semiconductor layer in a substrate. The method also includes forming a first isolation feature in the first semiconductor layer, the insulating layer and the second semiconductor layer. The method further includes forming a transistor in and over the substrate adjacent to the first isolation feature. In addition, the method includes etching the first isolation feature to form a trench extending below the insulating layer. The method also includes filling the trench with a metal material to form a second isolation feature in the first isolation feature.
US11488867B2	Chip singulation method A chip singulation method includes, in stated order: forming a surface supporting layer on an upper surface of a wafer; thinning the wafer from the undersurface to reduce the thickness to at most 30 μm; removing the surface supporting layer from the upper surface; forming a first metal layer and subsequently a second metal layer on the undersurface of the wafer; applying a dicing tape onto an undersurface of the second metal layer; applying, onto the upper surface of the wafer, a process of increasing hydrophilicity of a surface of the wafer; forming a water-soluble protective layer on the surface of the wafer; cutting the wafer, the first metal layer, and the second metal layer by irradiating a predetermined region of the upper surface of the wafer with a laser beam; and removing the water-soluble protective layer from the surface of the wafer using wash water.
US11488864B2	Self-aligned supervia and metal direct etching process to manufacture self-aligned supervia A semiconductor device structure includes: at least one inter-metal layer stacked in a vertical direction; and a 1st via structure penetrating the at least one inter-metal layer, wherein, in the at least one inter-metal layer, a 1st vertical side of the 1st via structure does not contact a barrier metal pattern while a 2nd vertical side of the 1st via structure opposite to the 1st vertical side of the 1st via structure contacts the barrier metal pattern.
US11488860B2	Integrated circuit device and method of manufacturing the same An integrated circuit device includes a substrate, a landing pad on the substrate, and a through-via structure passing through the substrate and connected to the landing pad. The through-via structure may include a conductive plug, a first conductive barrier layer covering a sidewall and a lower surface of the conductive plug, and a second conductive barrier layer covering a sidewall of the first conductive barrier layer.
US11488856B2	Methods for gapfill in high aspect ratio structures Methods for seam-less gapfill comprising sequentially depositing a film with a seam, reducing the height of the film to remove the seam and repeating until a seam-less film is formed. Some embodiments include optional film doping and film treatment (e.g., ion implantation and annealing).
US11488853B2	Apparatus for affixing sheet A sheet affixing apparatus has a frame stocker for housing a plurality of annular frames stacked therein. The frame stocker includes a support stage for supporting the stack of annular frames placed thereon, a plurality of abutting members for positioning the annular frames in a predetermined position on the support stage, the abutting members being erected around the support stage, an openable and closable door for separating an area that houses the support stage and the abutting members therein, the openable and closable door being disposed laterally of the support stage, a sensor for detecting when the openable and closable door is closed, an entry member movable into and out of the recesses of the annular frames placed on the support stage, in ganged relation to opening and closing movement of the openable and closable door, and a control unit.
US11488849B2	Substrate processing apparatus with resistance value varying mechanism A substrate processing apparatus comprises a holder configured to hold a substrate; a processing liquid supply configured to supply a processing liquid onto the substrate held by the holder; and a resistance value varying mechanism configured to vary an electrical resistance of the holder in contact with the substrate.
US11488843B2	Underfill between a first package and a second package A method includes forming a release film over a carrier, attaching a device over the release film through a die-attach film, encapsulating the device in an encapsulating material, performing a planarization on the encapsulating material to expose the device, detaching the device and the encapsulating material from the carrier, etching the die-attach film to expose a back surface of the device, and applying a thermal conductive material on the back surface of the device.
US11488836B2	Apparatus for substrate processing A method of processing a substrate is provided. The substrate includes an etching target region and a patterned region. The patterned region is provided on the etching target region. In the method, an organic film is formed on a surface of the substrate. Subsequently, the etching target region is etched by plasma generated from a processing gas. The organic film is formed in a state that the substrate is placed in a processing space within a chamber. When the organic film is formed, a first gas containing a first organic compound is supplied toward the substrate, and then, a second gas containing a second organic compound is supplied toward the substrate. An organic compound constituting the organic film is generated by polymerization of the first organic compound and the second organic compound.
US11488835B2	Systems and methods for tungsten-containing film removal Exemplary etching methods may include flowing a halogen-containing precursor into a remote plasma region of a semiconductor processing chamber while striking a plasma to produce plasma effluents. The methods may include contacting a substrate housed in a processing region with the plasma effluents. The substrate may define an exposed region of tungsten oxide. The contacting may produce a tungsten oxy-fluoride material. The methods may include flowing an etchant precursor into the processing region. The methods may include contacting the tungsten oxy-fluoride material with the etchant precursor. The methods may include removing the tungsten oxy-fluoride material.
US11488832B2	Method and apparatus for final polishing of silicon wafer Provided are a method and apparatus for final polishing of a silicon wafer. The method for final polishing includes: within a predetermined period of time remaining before completion of the final polishing, forming a hydrophilic silicon oxide film on a surface of the silicon wafer by using both a polishing slurry and an oxidizing solution as a polishing liquid.
US11488830B2	Oxygen free deposition of platinum group metal films Methods of depositing platinum group metal films of high purity, low resistivity, and good conformality are described. A platinum group metal film is formed in the absence of an oxidant. The platinum group metal film is selectively deposited on a conductive substrate at a temperature less than 200° C. by using an organic platinum group metal precursor.
US11488828B2	Method of indirect heating using laser An indirect heating method using a laser according to an aspect of the present disclosure includes: a first process of adjacently placing a first material structure containing metal and a second material structure containing inorganic material; and a second process of directly heating the first material structure to indirectly heat the second material structure adjacent to the first material structure by radiating a laser to the first material structure.
US11488823B2	Techniques to engineer nanoscale patterned features using ions A method of patterning a substrate. The method may include providing a surface feature on the substrate, the surface feature having a first dimension along a first direction within a substrate plane, and a second dimension along a second direction within the substrate plane, wherein the second direction is perpendicular to the first direction; and directing first ions in a first exposure to the surface feature along the first direction at a non-zero angle of incidence with respect to a perpendicular to the substrate plane, in a presence of a reactive ambient containing a reactive species; wherein the first exposure etches the surface feature along the first direction, wherein after the directing, the surface feature retains the second dimension along the second direction, and wherein the surface feature has a third dimension along the first direction different than the first dimension.
US11488820B2	Method of fabricating layered structure A method of fabricating layered structure is disclosed. A basal layer is formed. A laminate is formed on the basal layer, and the laminate includes a device layer, a sacrificial layer and a protection layer stacked in sequence. The device layer, the sacrificial layer and the protection layer are etched to obtain a patterned laminate. A first dielectric layer covering a lateral surface of the patterned laminate is formed. Part of the first dielectric layer and part of the protection layer are removed by polishing. The protection layer of the patterned laminate is etched to expose the sacrificial layer. A through hole in the first dielectric layer is formed to expose the basal layer. The sacrificial layer of the patterned laminate is etched to form an opening in the first dielectric layer, and the opening exposes a top surface of the device layer.
US11488816B2	Interface unit The present invention relates to an interface unit which can be used in a laser ablation-direct analysis in real time-mass spectrometry (LA-DART-MS) system, and more particularly, provides an interface unit which can be disposed between a DART unit and an MS unit to improve detection sensitivity of a sample laser-ablated by a laser beam.
US11488814B2	Permeance magnetic assembly In an embodiment, a magnetic assembly includes: an inner permeance annulus; and an outer permeance annulus connected to the inner permeance annulus via magnets, wherein the outer permeance annulus comprises a peak region with a thickness greater than other regions of the outer permeance annulus.
US11488812B2	Method and apparatus for reducing particle defects in plasma etch chambers In-situ low pressure chamber cleans and gas nozzle apparatus for plasma processing systems employing in-situ deposited chamber coatings. Certain chamber clean embodiments for conductor etch applications include an NF3-based plasma clean performed at pressures below 30 mT to remove in-situ deposited SiOx coatings from interior surfaces of a gas nozzle hole. Embodiments include a gas nozzle with bottom holes dimensioned sufficiently small to reduce or prevent the in-situ deposited chamber coatings from building up a SiOx deposits on interior surfaces of a nozzle hole.
US11488811B2	Chucking process and system for substrate processing chambers The present disclosure relates to methods and systems for chucking in substrate processing chambers. In one implementation, a method of chucking one or more substrates in a substrate processing chamber includes applying a chucking voltage to a pedestal. A substrate is disposed on a support surface of the pedestal. The method also includes ramping the chucking voltage from the applied voltage, detecting an impedance shift while ramping the chucking voltage, determining a corresponding chucking voltage at which the impedance shift occurs, and determining a refined chucking voltage based on the impedance shift and the corresponding chucking voltage.
US11488805B2	Microwave plasma reactor for manufacturing synthetic diamond material A microwave plasma reactor for manufacturing synthetic diamond material via chemical vapour deposition includes a microwave generator configured to generate microwaves at a frequency f, a plasma chamber that defines a resonance cavity for supporting a microwave resonance mode, a microwave coupling configuration for feeding microwaves from the microwave generator into the plasma chamber, a gas flow system for feeding process gases into the plasma chamber and removing them therefrom, and a substrate holder disposed in the plasma chamber and having a supporting surface for supporting a substrate on which the synthetic diamond material is to be deposited in use. The resonance cavity is configured to have a height that supports a TM011 resonant mode at the frequency f and is further configured to have a diameter that satisfies the condition that a ratio of the resonance cavity height/the resonance cavity diameter is in the range 0.3 to 1.0.
US11488802B2	Semiconductor device for condition-controlled radio frequency system This application relates to a semiconductor device for a condition-controlled radio frequency (RF) system. In an embodiment of this application, an RF detection apparatus includes: a high-pass filter (HPF), one end of which is electrically coupled to an RF loop electrode of a ceramic heater, and another end of which is grounded; a voltage measurer, connected to the HPF in parallel; and a low-pass circuit, connected to the HPF in parallel.
US11488795B2	Switching element, switching device and method for the operation of the switching device A switching element (100) that comprises a switching unit (30), a first and a second coil unit (10, 20) for closing and opening the switching unit (30), wherein the first coil unit (10) comprises a first coil (12) and wherein the second coil unit (20) comprises a second coil (22). According to the invention, the first coil unit (10) comprises a first controllable delay circuit (14) that is connected in series with the first coil (12). The invention further relates to a switching device (200) that comprises a switching element (100) according to the invention. The invention further relates to a first and a second method for the operation of the switching device (200) according to the invention.
US11488793B2	Circuit structure, backlight module and light-emitting key device using the same A circuit structure includes a light-transmissive insulation layer, a patterned conductive layer and an electronic component. The patterned conductive layer is disposed on the light-transmissive insulation layer. The electronic component is disposed on the patterned conductive layer and electrically connected to the patterned conductive layer.
US11488788B2	Electrolyte for a supercapacitor The present invention provides a high output voltage supercapacitor having a cathode including layers of phosphorene, an anode comprising zinc, and an organic-solvent-based electrolyte including zinc. The supercapacitor demonstrates a high anti-self-discharge. The organic electrolyte may include an anhydrous zinc salt, tetraethylammonium tetrafluoroborate, and propylene carbonate (Et4NBF4/PC). The electrochemical stability window of Et4NBF4/PC extends beyond 2.5 V. The supercapacitor can be charged to 2.5 V and possesses high initial discharge voltage. The supercapacitor delivered 130 F g−1 even after more than 9500 cycles at a current density of 0.5 A g−1. More importantly, the supercapacitor exhibits a capacitance retention of 70.16% even after 500 hours self-discharge behavior.
US11488784B2	Capacitor A capacitor that includes a substrate having a main surface with at least one of a recess or a projection, a dielectric film extending along the at least one of the recess or the projection and having an equivalent oxide thickness of 600 nm or more, and a conductor film covering at least part of the dielectric film.
US11488778B2	Multilayer electronic component and board having the same mounted thereon A multilayer electronic component includes a multilayer capacitor including a capacitor body and a plurality of external electrodes spaced apart from each other on a mounting surface of the capacitor body, and a connection terminal including a plurality of land portions disposed on the plurality of external electrodes, respectively. When a thickness of the multilayer capacitor is defined as T1 and a distance from an uppermost end of the plurality of external electrodes to a bottom of the connection terminal is defined as T2, T1/T2 is 0.6 to 0.9.
US11488770B2	Coil component A coil component includes an insulating substrate; a coil portion disposed on at least one surface of the insulating substrate; and a body embedding the insulating substrate and the coil portion and having an active portion in which the coil portion is disposed, and a cover portion disposed on the active portion. A ratio of a thickness (T2) of the cover portion to a thickness (T1) of the insulating substrate satisfies 3
US11488744B2	Molded wire and molded cable, and wire for molded wire and cable for molded cable A molded cable comprises a conductor, an insulation inner layer, an insulation outer layer, and a resin molded body. The insulation inner layer comprises a crosslinked ethylene resin composition and is provided an outer circumference of the conductor. The insulation outer layer comprises a crosslinked thermoplastic polyurethane composition and is provided on an outer circumference of the insulation inner layer. Arithmetic average roughness (Ra) of a surface of the insulation outer layer is 5 μm to 100 μm. The resin molded body coats an exposed end portion of the conductor and an end portion of the insulation outer layer at a side of the exposed end portion of the conductor. The resin molded body is fused to the insulation outer layer.
US11488733B2	Method and system for bringing a nuclear power plant into a safe state after extreme effect The method and system for bringing a nuclear power plant to a safe state after extreme effect reduce the temperature of the coolant after extreme effect. The system includes inlet and outlet pipelines, a steam generator, a storage tank and a heat exchanger, a separation tank above the steam generator and connected by two pipelines to a storage tank, a pump, a control unit. The method involves filling the system with coolant, feeding the coolant from the steam generator through the inlet pipeline and the storage tank to the heat exchanger, and feeding the coolant through the outlet pipeline back to the steam generator, wherein the pump is turned on for feeding the coolant and subsequent operation of the system. The first air valve is used to maintain pressure in the system, ensuring the absence of boiling of the coolant.
US11488726B2	System, method and apparatus for treatment of neglect A system, method and apparatus for assessment and optional treatment of spatial attention deficit, such as neglect for example, with computational feedback, based upon tracking the movement of the user.
US11488725B2	Automated intraocular lens selection process A surgery planning system obtains data from a doctor's questionnaire, patients questionnaire, EMR, and biometry unit. The data is weight-mapped to a plurality of electives in a plurality of options (categories). A surgery plan is generated based on the weights of the patients answers, EMR data, and biometry unit data.
US11488724B2	Systems and methods for a virtual, intelligent and customizable personal medical assistant Embodiments of the present technology pertain to methods and systems for a voice based, intelligent, augmented reality (AR) based on-demand medical assistant receiving health data of a user using medical testing equipment.
US11488719B2	Systems and methods to process electronic images to identify diagnostic tests Systems and methods are disclosed for processing digital images to identify diagnostic tests, the method comprising receiving one or more digital images associated with a pathology specimen, determining a plurality of diagnostic tests, applying a machine learning system to the one or more digital images to identify any prerequisite conditions for each of the plurality of diagnostic tests to be applicable, the machine learning system having been trained by processing a plurality of training images, identifying, using the machine learning system, applicable diagnostic tests of the plurality of diagnostic tests based on the one or more digital images and the prerequisite conditions, and outputting the applicable diagnostic tests to a digital storage device and/or display.
US11488715B2	Medical characterization system A medical characterization system is configured to input medical-related continuous parameters and discrete data so as to calculate a characterization timeline indicative of a physiological condition of a living being. A data source is in sensor communications with a patient so as to generate a continuous parameter. The data source also provides test data responsive to the patient at a test time. The test data is available to a characterization processor at a result time. The characterization processor is also responsive to the continuous parameter so as to generate a medical characterization as a function of time. A characterization analyzer enables the characterization processor to update the medical characterization in view of the test data as of the test time.
US11488712B2	Diagnostic effectiveness tool A system is disclosed for evaluating diagnostic effectiveness of one or more diagnostic tests or additional findings from a set of known findings as to a patient. The system includes a computing device containing a software application which is used by a healthcare provider to review the patient's medical history and enter findings as to the patient's condition or symptoms, a system storing a validated probabilistic health model including a database of medical knowledge informed from aggregated electronic medical records or other sources of medical knowledge; and a medical knowledge-based inference engine operating on the patient's medical history and findings and the validated probabilistic health model. The engine determines a set of the most probable diseases of the patient, suggests a set of one or more tests or additional findings that differentiate the set of most probable diseases, and generates indicia indicating diagnostic effectiveness or relevancy of the one or more tests or additional findings.
US11488708B2	System for managing patient support apparatuses and clinical rounds A caregiver assistance system for assisting a caregiver in a healthcare facility to perform his or her rounding duties comprises a server in communication with one or more patient beds and one or more electronic devices (e.g. smart phones) that are remote from the beds and that include a display, a user input, and a web browser. The server executes a caregiver assistance application that causes the electronic device to perform the following actions after the web browser of the electronic device accesses a particular URL whose content and function are controlled by the caregiver assistance application: (a) display rounding information on the display relating to a patient associated with the bed, and (b) forward a completion indication to the caregiver assistance application wherein the completion indication is generated in response to a caregiver manipulating the user input when the caregiver has completed a rounding task associated with the patient.
US11488706B2	Physician quality scoring Aspects of the present invention relate to system and methods for assigning quality scores to one or more caregivers, such as physicians. In embodiments, a ranking or score may be based, at least in part, upon a combination of quality scores from one or more stages in a physician's academic training and clinic practice and based, at least in part, upon the quality of peers of that physician at various stages in the career progression of the physician. This information may be used to help a potential patient identify a physician for their care.
US11488693B2	Abstracting information from patient medical records Among other things, unstructured text items are processed to identify elements of the unstructured text items relevant to classification rules of quality metrics applicable to services provided by a healthcare provider with respect to diseases, conditions, or interventions of patients. The classification rules define classifications of patients based on diseases, conditions, or interventions of patients or on aspects of the services provided. Through a user interface, the unstructured text items, the identified elements, and user interface controls for classifying the patients with respect to the classification rules, based on the identified elements, are presented to the user.
US11488692B2	Emergency department communication system The disclosed technology addresses the need in the art for an enhanced communication system for emergency departments. A system is configured to receive, from an emergency department device, registration information for a patient device, generate a unique identifier associated with the registration information, and provide the unique identifier to the emergency department device. The system is further configured to receive, from the patient device, a communication including the unique identifier and contact information and store, based on the communication, an entry for the patient device in a device database, wherein the entry for the patient device comprises the registration information and the contact information.
US11488679B1	Method for grading a memory Disclosed is a method for grading memory modules comprising: a testing step which applies at least one test procedure to test a memory, each test procedure is provided with a reliability test; and a grading step which grades the memory into corresponding grade level according to test results of said at least one test procedure, and each test result includes a reliability test result wherein the reliability test has the following steps in sequence: performing a data-writing operation on the memory, wherein the data-writing operation is an operation that writes data to the memory; stopping electric charging the memory; halting a predetermined time period; electric charging the memory; checking data integrity of the memory; and generating the reliability test result according to the data integrity.
US11488672B2	Semiconductor memory device including page buffers A semiconductor memory device includes a latch defined on a circuit chip; and a bit line select transistor defined in a first memory chip stacked in the circuit chip and a second memory chip stacked on the first memory chip. The bit line select transistors exchange data with the latch.
US11488659B2	Memory circuit and write method A memory circuit includes a memory array and a control circuit. A first column of the memory array includes a select line, first and second bit lines, a first subset of memory cells coupled to the select line and the first bit line, and a second subset of memory cells coupled to the select line and the second bit line. The control circuit is configured to simultaneously activate each of the select line and the first bit line and, during a period in which the select line and first bit line are simultaneously activated, activate a first plurality of word lines, each word line of the first plurality of word lines being coupled to a memory cell of the first subset of memory cells.
US11488647B2	Stacked magnetoresistive structures and methods therefor Aspects of the present disclosure are directed to magnetic tunnel junction (MTJ) structures comprising multiple MTJ bits connected in series. For example, a magnetic tunnel junction (MTJ) stack according to the present disclosure may include at least a first MTJ bit and a second MTJ bit stacked above the first MTJ bit, and a resistance state of the MTJ stack may be read by passing a single read current through both the first MTJ bit and the second MTJ bit.
US11488644B2	Semiconductor device and reading method A semiconductor device capable of performing high-speed read or high-reliability read is provided. A reading method of a NAND flash memory includes: pre-charging a sensing node through a voltage-supply node; discharging the sensing node to the voltage-supply node for a prescribed operation; recharging the sensing node by the voltage-supply node after the prescribed operation; and discharging a NAND string and sensing a memory cell.
US11488641B2	Memory device including variable reference resistor and method of calibrating the variable reference resistor A memory device includes a cell array including a memory cell that includes a variable resistance element, a reference resistor configured to provide a resistance varying according to an adjustment code, and a read circuit configured to read data that is stored in the memory cell, based on a resistance of the variable resistance element and the resistance of the reference resistor. The memory device further includes a reference adjustment circuit configured to obtain a first calibration code corresponding to a temperature variation, and a second calibration code corresponding to a process variation, and perform an arithmetic operation on the obtained first calibration code and the obtained second calibration code, to obtain the adjustment code.
US11488631B2	Systems and methods for generating time lapse videos Video information may define spherical video content having a duration. Spherical video content may define visual content viewable from a point of view as a function of progress through the spherical video content. Path information may define a path selection for the spherical video content. Path selection may include movement of a viewing window within the spherical video content. The viewing window may define extents of the visual content viewable from the point of view as the function of progress through the spherical video content. Time lapse parameter information may define at least two of a time portion of the duration, an image sampling rate, and a time lapse speed effect. A time lapse video may be generated based on the video information, the path information, and the time lapse parameter information.
US11488629B2	Protective layer for mitigating protruding defects in magnetic tape recording media A method for forming a magnetic recording medium according to one embodiment includes forming a magnetic layer above an underlayer. The magnetic layer includes a first magnetic material and particulates. A protective layer is formed above the magnetic layer, the protective layer including a second material. A method for forming a magnetic recording medium according to another embodiment includes forming a first nonmagnetic layer above a base film. The first nonmagnetic layer has first nonmagnetic particles. A second nonmagnetic layer is formed above the first nonmagnetic layer, the second nonmagnetic layer having second nonmagnetic particles. A magnetic layer is formed above the second nonmagnetic layer, the magnetic layer including a magnetic material.
US11488628B2	Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus The magnetic tape includes a non-magnetic support; a magnetic layer including ferromagnetic powder and a binding agent on one surface side of the non-magnetic support; and a back coating layer including non-magnetic powder and a binding agent on the other surface side of the non-magnetic support, in which an isoelectric point of a surface zeta potential of the magnetic layer is equal to or smaller than 3.8, and an isoelectric point of a surface zeta potential of the back coating layer is equal to or smaller than 3.0, a magnetic tape cartridge, and a magnetic tape apparatus including this magnetic tape.
US11488627B2	Ferromagnetic powder for magnetic recording and magnetic recording medium Provided is a ferromagnetic powder for magnetic recording, in which an activation volume is 800 nm3 to 1,500 nm3, an average plate ratio is 2.0 to 5.0, a rare earth atom content is 0.5 atom % to 5.0 atom %, and an aluminum atom content is greater than 10.0 atom % and equal to or smaller than 20.0 atom %, with respect to 100 atom % of iron atom, and the ferromagnetic powder is a plate-shaped hexagonal strontium ferrite powder having a rare earth atom surface layer portion uneven distribution and an aluminum atom surface layer portion uneven distribution, and a magnetic recording medium including this ferromagnetic powder for magnetic recording in a magnetic layer.
US11488615B2	Real-time assessment of call quality Disclosed embodiments provide techniques for improved call quality during telephony sessions. The speech quality of an active voice session is periodically evaluated using multiple noise reduction algorithms. In an instance where the speech quality of the currently used noise reduction algorithm is below the quality of another noise reduction algorithm, the telephony system may switch to a new noise reduction algorithm as the currently used (active) noise reduction algorithm in order to improve call quality during an active voice session.
US11488609B2	Apparatus and method for downmixing or upmixing a multichannel signal using phase compensation An apparatus for downmixing a multi-channel signal having at least two channels, has: a downmixer for calculating a downmix signal from the multi-channel signal, wherein the downmixer is configured to calculate the downmix using an absolute phase compensation, so that a channel having a lower energy among the at least two channels is only rotated or is rotated stronger than a channel having a greater energy in calculating the downmix signal; and an output interface for generating an output signal, the output signal having information on the downmix signal.
US11488601B2	Dependency graph conversation modeling for use in conducting human-to-computer dialog sessions with a computer-implemented automated assistant Conversations are modeled using dependency graph data structures to facilitate the interaction of users with automated assistants when performing actions performed by computing services. An automated assistant may utilize a dependency graph data structure to guide or otherwise control a human-to-computer dialog session with a user, e.g., by generating one or more outputs or prompts that are presented to the user on a computing device operated by that user, and may thereby enable efficient use of technical hardware.
US11488596B2	Method and system for recording audio content in a group conversation A method for recording audio content in a group conversation among a plurality of members includes: controlling an image capturing device to continuously capture images of the members; executing an image processing procedure on the images of the members to determine whether a specific gesture is detected; when the determination is affirmative, controlling an audio recording device to activate and perform directional audio collection with respect to a direction that is associated with the specific gesture to record audio data; and controlling a data storage to store the audio data and a time stamp associated with the audio data as an entry of conversation record.
US11488592B2	Communication robot and method for operating the same A communication robot for operating a massage providing apparatus by executing an artificial intelligence algorithm (AI) and/or machine learning algorithm in a 5G environment connected for the Internet of things and a method for operating the communication robot are provided. The method for operating the communication robot may include acquiring a spoken utterance of a user positioned within a prescribed range from the massage providing apparatus, tracking a spoken utterance direction of the user from the spoken utterance of the user, orienting the communication robot towards the spoken utterance direction of the user, acquiring a voice command included in the spoken utterance in relation to operation of the massage providing apparatus, and operating the massage providing apparatus according to the voice command.
US11488591B1	Altering audio to improve automatic speech recognition Techniques for altering audio being output by a voice-controlled device, or another device, to enable more accurate automatic speech recognition (ASR) by the voice-controlled device. For instance, a voice-controlled device may output audio within an environment using a speaker of the device. While outputting the audio, a microphone of the device may capture sound within the environment and may generate an audio signal based on the captured sound. The device may then analyze the audio signal to identify speech of a user within the signal, with the speech indicating that the user is going to provide a subsequent command to the device. Thereafter, the device may alter the output of the audio (e.g., attenuate the audio, pause the audio, switch from stereo to mono, etc.) to facilitate speech recognition of the user's subsequent command.
US11488577B2	Training method and apparatus for a speech synthesis model, and storage medium The present application discloses a training method and an apparatus for a speech synthesis model, electronic device, and storage medium. The method includes: taking a syllable input sequence, a phoneme input sequence and a Chinese character input sequence of a current sample as inputs of an encoder of a model to be trained, to obtain encoded representations of these three sequences at an output end of the encoder; fusing the encoded representations of these three sequences, to obtain a weighted combination of these three sequences; taking the weighted combination as an input of an attention module, to obtain a weighted average of the weighted combination at each moment at an output end of the attention module; taking the weighted average as an input of a decoder of the model to be trained, to obtain a speech Mel spectrum of the current sample at an output end of the decoder.
US11488568B2	Method, device and software for controlling transport of audio data A method for processing music audio data, including providing input audio data representing a first piece of music comprising a mixture of musical timbres. The method also includes decomposing the input audio data to generate at least first-timbre decomposed data representing a first timbre selected from the musical timbres of the first piece of music, and second-timbre decomposed data representing a second timbre selected from the musical timbres of the first piece of music. The method also includes applying a transport control to obtain transport controlled first-timbre decomposed data. The method also includes recombining audio data obtained from the transport controlled first-timbre decomposed data with audio data obtained from the second-timbre decomposed data to obtain recombined audio data.
US11488564B2	Display device having gap width measuring device between panels and control method therefor The disclosed subject matter relates to a display device having at least a first and a second panel, each of which comprises luminous elements arranged in rows and columns and which can be aligned with one another to form a gap running parallel to the columns, at least one connecting element for holding the panels in their aligned position, a measuring device which determines a width of the gap for a row of the first panel, and a driver which controls said luminous element as a function of both the signal and the gap width determined for said row. The disclosed subject matter further relates to a panel and a control method for said display device.
US11488548B2	Backlight system, display device including the backlight system and method of transferring data in the backlight system A backlight system includes a backlight and a master driving circuit. The backlight includes a plurality of slave driving circuits and a plurality of light sources driven by the plurality of slave driving circuits, wherein the plurality of slave driving circuits are arranged in a matrix of driving rows and driving columns such that first through m-th slave driving circuits, where m is a positive integer greater than one, are arranged in each driving row of the driving rows, and the first through m-th slave driving circuits are connected in a daisy chain structure. The master driving circuit is configured to generate a plurality of input data signals, wherein each input data signal of the plurality of input data signals corresponds to the each driving row, and the each input data signal includes first through m-th packets including luminance data corresponding to the first through m-th slave driving circuits.
US11488543B2	Gate driving circuit and display device A gate driving circuit includes a first gate driving circuit and a second gate driving circuit, wherein the m number of first clock signals input to the first gate driving circuit includes an (n+1)-th clock signal and an (n+k)-th clock signal, and the m number of second clock signals input to the second gate driving circuit includes an (n+2)-th clock signal and an (n+k+1)-th clock signal, where the n is any integer, and the k is a natural number of 3 or more, a high level voltage duration of the (n+1)-th clock signal and a high level voltage duration of the (n+k)-th clock signal do not overlap, and a high level voltage duration of the (n+2)-th clock signal and a high level voltage duration of the (n+k+1)-th clock signal do not overlap.
US11488541B2	Pixel measurement through data line A system and method for determining the current of a pixel circuit and an organic light emitting diode (OLED). The pixel circuit is connected to a source driver by a data line. The voltage (or current) supplied to the pixel circuit by the source driver. The current of the pixel and the OLED can be measured by a readout circuit. A value of a voltage from the measured current can be extracted and provided to a processor for further processing.
US11488537B2	Display device including first dots connected to first stages and second dots connected to second stages A display device includes first dots connected to first scan lines, second dots connected to second scan lines and alternately disposed with the first dots in a first direction and a second direction different from the first direction, a scan driver including first stages respectively connected to the first scan lines and second stages respectively connected to the second scan lines, and a data driver connected to the first dots and the second dots through data lines. The first stages are connected to first clock lines, the second stages are connected to second clock lines, first stages except a first start stage are respectively connected to corresponding first scan lines of corresponding previous first stages, and second stages except a second start stage are respectively connected to corresponding second scan lines of corresponding previous second stages.
US11488530B2	Pixel circuit, driving method thereof and display device The present application provides a pixel circuit, a driving method thereof and a display device. An anti-leakage transistor is added between the gate of the driving transistor and the initialization transistor and between the gate of the driving transistor and the compensation transistor. The anti-leakage transistor includes an active layer with oxide semiconductor. Low leakage property of a metal oxide transistor is utilized to suppress potential changes of the gate of the driving transistor during a light-emitting diode emits light.
US11488525B2	Display panel driving method of turning on an active switch corresponding to each pixel of the display panel for releasing charges stored in the display panel during operation, and drive circuit implementing the same Disclosed are a driving method for a display panel and a drive circuit. The drive circuit includes: a power circuit, configured to output a power-off signal; a pixel control circuit, configured to turn on an active switch corresponding to a pixel; and a power-off circuit, configured to close a display panel, where the pixel control circuit includes: a first logical circuit, configured to output a first control signal for turning off the active switch; a second logical circuit, configured to output a second control signal for turning on the active switch; and a switching circuit, configured to switch the first logical circuit and the second logical circuit, the active switch corresponding to the pixel being turned on when the display panel is closed.
US11488514B2	Display panel and display apparatus The present application discloses a display apparatus and a drive method thereof. The display apparatus includes a display panel, and a panel chive circuit configured to drive the display panel; and a timing controller respectively transmits a signal to source drivers and a gate driver via the bus.
US11488513B2	Shift register unit, circuit structure, gate drive circuit, drive circuit and display device A shift register unit, a circuit structure, a gate drive circuit, a drive circuit and a display device are provided. A shift register unit includes a substrate and an input circuit, a reset circuit, a first output circuit, a first output terminal, a first connection conductive portion connecting both the input circuit and the reset circuit, a second connection conductive portion connecting both the reset circuit and the first output circuit, and a third connection conductive portion connecting both the first output circuit and the first output terminal, all of which are on the substrate.
US11488511B2	Image processing method, drive device, display panel and wearable device An image processing method, a drive device, a display panel, and a wearable device are disclosed. The image processing method includes: determining an adjacent display pixel adjacent to each grayscale transition region in the row direction or in the column direction in the display image region according to a position of the grayscale transition region; determining a transition pixel in the grayscale transition region; acquiring a first pixel grayscale, in which the first pixel grayscale is a grayscale of the adjacent display pixel; acquiring a second pixel grayscale; adjusting a third pixel grayscale of the transition pixel according to the first pixel grayscale, the second pixel grayscale and the transition pixel, in which the third pixel grayscale is between the first pixel grayscale and the second pixel grayscale; and transmitting the third pixel grayscale to the display panel for display.
US11488498B2	Method of applying labels on store shelves in a retail environment A method of applying labels to a store shelf in a retail environment. The method includes applying labels with adhesive strips applied to a bottom surface of each label and a top laminate layer with a release coating applied to the top surface of each label. The labels in the pad are sequenced according to a store's planogram.
US11488493B2	Multi-dimensional cybersecurity skills assessment method and system A method, system and computer usable program product for assessing a cybersecurity skill of a participant, can involve generating and outputting to an I/O device, a user interface that includes user input fields for receiving data related to a cybersecurity task from a participant of a cybersecurity assessment facilitated by the user interface, the user interface operable to assess a cybersecurity skill of the participant as a part of the cybersecurity assessment. The cybersecurity skill of the participant via can be assessed via the user interface, based on metrics that indicate how the participant achieved the cybersecurity task as compared to at least one other participant of the cybersecurity assessment, and after the cybersecurity task has been completed by the participant via the user interface.
US11488491B2	Recommend apparatus, information providing system, method, and storage medium A recommend apparatus includes: a communication device; and at least one processor. The at least one processor is configured to: receive performance information generated based on a performance of a first user, through the communication device; determine a second user from a plurality of other users based on the received performance information of the first user, the second user being at least one of other users similar to the first user in music use tendencies, other users similar to the first user in function use tendencies shown during playing, and other users similar to the first user in music mastering characteristics determined from distributions of scores each of which is calculated for each play; determine recommendation information to be provided to the first user, based on performance information of the determined second user; and send the determined recommendation information from the communication device.
US11488487B2	Open platform for flight restricted region A system for collecting information regarding a flight restriction region includes one or more processors and a non-transitory computer readable storage medium storing instructions that, when executed by the one or more processors, cause the one or more processors to individually or collectively receive an input specifying a location of the flight restriction region from a user via a user input device, obtain information associated with the flight restriction region from one or more external data sources based on the location, and determine a space of the flight restriction region based on the information associated with the flight restriction region.
US11488479B2	Methods and systems for generating targeted warnings A method and system for generating and outputting a targeting warning in association with a road agent is provided. The method includes detecting, by a sensor operating in conjunction with a computing device of a vehicle, a road agent at a distance from the vehicle, analyzing, by the computing device of the vehicle, one or more characteristics of the road agent at the distance, generating, by the computing device, a targeted warning based on analyzing the one or more characteristics of the road agent at the distance, and outputting, by a component operating in conjunction with the computing device of the vehicle, the targeted warning in association with the road agent at the distance.
US11488477B2	Driving assistance device, map transmission device, driving assistance program, map transmission program, and driving assistance system A driving assistance system (1) is provided with a driving assistance device (10) mounted in a mobile body (31), and a map transmission device (20) mounted in a peripheral body such as a road side apparatus (33) or a mobile body (32) which is present on the periphery of the mobile body. The driving assistance device (10) transmits request data according to a moving speed of the mobile body to the peripheral body. The map transmission device (20) transmits an obstacle map indicating an obstacle within a range according to the request data transmitted by the driving assistance device (10), to the mobile body (31) as an external map. The driving assistance device (10) receives the external map transmitted by the map transmission device (20).
US11488476B2	Detection system and method A detection system includes a first-sensor, a second-sensor, and a controller. The first-sensor is mounted on a host-vehicle. The first-sensor detects objects in a first-field-of-view. The second-sensor is positioned at a second-location different than the first-location. The second-sensor detects objects in a second-field-of-view that at least partially overlaps the first-field of view. The controller is in communication with the first-sensor and the second-sensor. The controller selects the second-sensor to detect an object-of-interest in accordance with a determination that an obstruction blocks a first-line-of-sight between the first-sensor and the object-of-interest.

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