最新美国发明专利第2022-11-01期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
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.
US11484325B2	Patient-specific guide for repairing the pelvic bone defects depending on bone quality in fixing artificial hip joint surgeries A patient specific guide for hip replacement for patients undergoing hip replacement surgery. The guide works for correction of the acetabulum defects based on a finite element model, which detect the bone quality and guide the surgeons for the optimum screws trajectories. The guide surface reflects the acetabular morphology which provide a correct posting of the cup, especially for the complex case as bone loss, severe fractures and tumors. CT-scan images are used to construct the 3D model of the acetabulum bone, therefore a finite element and virtual surgery planning methods are applied to create the electronic file of the patient specific guide. In final step, the 3D printers are used to produce the patient specific guide.
US11484319B2	Delivery system for micrograft for treating intracranial aneurysms A system for delivering a vascular implant into a body lumen including a vascular implant having a first engagement portion at a proximal portion and an elongated delivery member having a second engagement portion at a distal portion releasably engageable with the first engagement portion. An elongated member extends through the delivery member wherein in the extended position the elongated member extends into at least a portion of the implant to prevent release of the implant from the delivery member and in the retracted position the elongated member enables release of the implant from the delivery member.
US11484317B2	Multiple band ligation A device includes a housing having a first opening for receiving tissue therein and a distal head disposed at least partly within the housing. The distal head is configured to rotate about a longitudinal axis of the distal head. The device also includes a first holding member coupled to the housing and a second holding member coupled to the distal head. The first and second holding members are configured so that rotating the distal head stretches a first ligation band coupled to the first and second holding members, permitting tissue drawn into the first opening to pass through an opening of the first ligation band.
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.
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.
US11484309B2	Surgical stapling system comprising a controller configured to cause a motor to reset a firing sequence A surgical stapling system comprising an end effector, a shaft assembly, a motor configured to generate rotary motions, a housing, a firing member, a flexible drive member, a feedback device, and a controller is disclosed. The end effector comprises a first jaw, a second jaw, and a staple cartridge comprising staples deployable during a firing sequence. The controller comprises a processor. The controller is configured to determine that the firing sequence cannot be completed, cause the feedback device to display an alert that the firing sequence cannot be completed, and cause the motor to reset the firing sequence based on determining that the firing sequence cannot be completed.
US11484306B2	Apparatus and methods for occlusion of blood vessels Apparatus and methods are provided for occluding blood vessels and other anatomical structures. Occlusion devices are delivered percutaneously and extraluminally through a small gauge needle and include expandable elements that are deployable on opposite sides of a target vessel to be occluded. When positioned about the vessel the elements are expanded and brought together to compress and occlude the vessel. Embodiments include those adapted for temporary as well as permanent use.
US11484300B2	Tubular retractor securement frame A tubular retractor securement frame is disclosed including a mounting bracket, two flexor arms, and a device emplacement oriented to receive and hold in-place a surgical tool. The mounting bracket includes an elastically deformable plate, rails extending about orthogonal from the elastically deformable plate and about parallel to one another, and receptacles facing one another in the rails which are arranged to receive a retractor arm extending from a tubular retractor at a fixed angle. The flexor arms extend from the mounting bracket adjacent to the rails. The flexor arms are positioned so as not to occlude visualization through the tubular retractor and such that applying pressure to flex the flexor arms toward one another shifts the rails to accept or remove the retractor arm into or from the receptacles, and releasing the pressure reverts the rails so as to inhibit the retractor arm from being inserted or removed.
US11484299B2	Surgical retractor A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
US11484293B2	Ultrasound diagnostic apparatus and method of controlling ultrasound diagnostic apparatus An ultrasound diagnostic apparatus includes an ultrasound probe, a reference image holding unit that holds an ultrasound image acquired by fixing a position of the ultrasound probe as a reference image, a movement vector calculation unit that calculates a movement vector between two ultrasound images, a movement vector integration unit that integrates the movement vector from a time when the reference image is held to a current time, a deformed image generation unit that generates a deformed image in which the current ultrasound image is moved and changed to a time when the reference image is held based on an integration result, a tomographic plane determination unit that compares the deformed image with the reference image to determine whether tomographic planes of the current ultrasound image and the reference image are the same as each other, and a determination result notification unit that notifies a user of a determination result.
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.
US11484291B2	Interposer electrical interconnect coupling methods, apparatuses, and systems Systems, methods, and apparatuses for coupling a flexible circuit to a printed circuit board (PCB) with an interposer in an ultrasound probe are disclosed. A bolster plate configured to compress the PCB, interposer, and flexible circuit against a transducer mount is disclosed. A method of coupling a bolster plate to a transducer mount with fasteners is disclosed. Fasteners that do not pass through the PCB, interposer, and flexible circuit are disclosed.
US11484288B2	Workflow, system and method for motion compensation in ultrasound procedures An ultrasound imaging device (10) with an ultrasound probe (12) acquires a live ultrasound image which is displayed with a contour (62) or reference image (60) registered with the live ultrasound image using a composite transform (42). To update the composite transform, the ultrasound imaging device acquires a baseline three-dimensional ultrasound (3D-US) image (66) tagged with a corresponding baseline orientation of the ultrasound probe measured by a probe tracker, and one or more reference 3D-US images (70) each tagged with a corresponding reference orientation. Transforms (54) are computed to spatially register each reference 3D-US image with the baseline 3D-US image. A closest reference 3D-US image is determined whose corresponding orientation is closest to a current orientation of the ultrasound probe as measured by the probe tracker. The composite transform is updated to include the transform to spatially register the closest reference 3D-US image to the baseline 3D-US image.
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.
US11484283B2	Apparatus and method for identification of wheezing in ausculated lung sounds Described herein are a computer enhanced medical method and device for generating an asthmatic condition indication. The apparatus receives a lung signal from a stethoscope, the lung signal having been converted from an analog signal to a digital signal. Furthermore, circuitry included in the apparatus performs, inter alia, the following: displays a patient recording canvas corresponding to physical locations on a body of the patient, the canvas including an anterior patient orientation and a posterior patient orientation, generates a recording process, the recording process including recording, for a predetermined period of time, the detected lung signal, and associates the recording with a marked location. Furthermore, the circuitry merges the recorded lung signal from each marked location on the patent recording canvas as merged information, and applies processing to the merged information to generate the asthmatic condition indication.
US11484280B2	Radiographic image capturing system A radiographic image capturing system is described. If a hardware processor determines that an image processor and an image analyzing unit are capable of sharing image data via an identical memory, the image processor stores image data in the memory and the image analyzing unit analyzes the image data with reference to the memory. If the hardware processor determines that the image processor and the image analyzing unit can send and receive the data via a wired network, the image processor transfers the data to the image analyzing unit, and the image analyzing unit analyzes the data. If the hardware processor determines that the image processor and the image analyzing unit can send and receive the data via a wireless network, the image processor compresses the data or decimates partial data and transfers the data to the image analyzing unit, and the image analyzing unit decompresses and analyzes the data.
US11484278B2	Assessment of labeled probes in a subject Wearable apparatus and method of using same for tracking a labeled probe in a subject are disclosed.
US11484277B2	Method for compression of breast tissue A method is for compression of breast tissue arranged between a paddle and a stage of a compression system for a mammography examination. The method includes generating a first compression of the breast tissue by building up a reference compression force by adjusting the paddle relative to the stage; comparing the first compression with a target compression; and adjusting the first compression to the target compression, the adjusting including exertion of a manual force on the paddle.
US11484275B2	Image processing apparatus, method, and program A common area derivation unit derives a common area common to at least a part of a plurality of projection images corresponding to a plurality of radiation source positions which are generated by causing an imaging apparatus to perform tomosynthesis imaging in which a radiation source is moved relative to a detection unit to irradiate a subject with radiation at the plurality of radiation source positions according to movement of the radiation source. A display control unit emphasizes effective image areas, corresponding to the common area, of at least a part of a plurality of tomographic images representing a plurality of tomographic planes of the subject which are generated by reconstructing the plurality of projection images, or a composite two-dimensional image generated from the plurality of tomographic images, and displays at least the part of the tomographic images or the composite two-dimensional image on a display.
US11484272B2	Active implantable medical device that can perform a frequential analysis The invention relates to an active implantable medical device comprising a processing unit able to be alternately operated during a predetermined period of activity and on standby during a standby period in a cyclical manner, and means for acquiring data relating to physiological and/or physical activity. The device also comprises means for calculating a frequency analysis of the data acquired, said calculating means being capable of successively perform part of the frequency analysis during periods of activity of the processing unit.
US11484269B2	Systems and methods for chronic neural recording A system for reducing and/or eliminating noise in chronic neural recording of low amplitude neural signals from conscious, freely-moving subjects. Triboelectric noise effects are reduced or eliminated using in implant lead with insulating materials with charge affinities separated by 10 nC/J or less. The recording device can include a preamplifier device that uses capacitors with a low-distortion dielectric material.
US11484268B2	Biological signal analysis device, biological signal measurement system, and computer-readable medium A biological signal analysis device includes: an acquiring unit configured to acquire biological signals of a measurement target; a trigger information acquiring unit configured to acquire, from a stimulator configured to apply stimuli to the measurement target, trigger information indicating times at which the stimuli are generated; and a signal processing unit configured to process the biological signals. The signal processing unit is configured to calculate biological information on the measurement target based on the biological signals, maintain only pieces of trigger information corresponding to times at which it is determined that biological signals of the measurement target are generated, from the calculated biological information, delete another piece of trigger information, and use an averaged waveform that is obtained by performing an averaging process on the biological signals that are generated in synchronization with the stimuli based on the pieces of remaining trigger information.
US11484267B2	Contact detection for physiological sensor Detecting user contact with one or more electrodes of a physiological signal sensor can be used to ensure physiological signals measured by the physiological signal sensor meet waveform characteristics (e.g., of a clinically accurate physiological signal). In some examples, a mobile and/or wearable device can comprise sensing circuitry, stimulation circuitry, and processing circuitry. The stimulation circuit can drive one or more stimulation signals on one or more electrodes, the resulting signal(s) can be measured (e.g., by the sensing circuitry), and the processing circuitry can determine whether a user is in contact with the electrode(s). Additionally or alternatively, in some examples, mobile and/or wearable device can comprise saturation detection circuitry, and the processing circuitry can determine whether the sensing circuitry is saturated.
US11484266B2	Sensor applicator assembly for continuous glucose monitoring system The present it relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used aspsposables, thereby allowing accurate and safe use and convenient maintenance.
US11484265B2	Adhesive device An adhesive device may include a first adhesive surface configured to be adhered to skin of a user, and a second adhesive surface opposite the first adhesive surface and configured to be adhered to a medical device. The adhesive device may also include an intermediate region between the first adhesive surface and the second adhesive surface, where the intermediate region includes a detector compound embedded in the intermediate region configured to change based on interaction of the detector compound with a target molecule.
US11484263B2	Communication devices, methods, and systems Numerous aspects of communication devices, methods, and systems are described in this application. One aspect is an apparatus comprising an energy generator comprising a plurality of generator elements operable to output a plurality of different energy types in a signal direction toward the skin. Each generator element of the plurality of generator elements may be independently operable, when the energy generator is positioned relative to skin, to communicate with different nerves associated with the skin by outputting a different portion of an energy signal in the signal direction toward the skin with one energy type of the plurality of different energy types.
US11484258B2	Free radical consumption speed information acquisition method and NASH determination method A method for obtaining an index for non-invasively identifying NASH is provided. A NASH determination method comprising a method for acquiring free radical consumption speed information by non-invasively detecting a redox reaction in a liver of a test animal in real time, comprises a step (1) of obtaining free radical concentration data by applying a magnetic resonance method to the liver as a measurement target after administering a probe into a body; a step (2) of obtaining imaging information by processing the obtained free radical concentration data; and a step (3) of obtaining a free radical consumption speed by kinetically measuring the imaging information over time, and comprises a step of determining whether or not the test animal has NASH, based on the free radical consumption speed information obtained through application to the test animal.
US11484256B2	Systems and methods for sleep staging The present disclosure describes a sleep staging system. The system comprises: one or more sensors configured to generate output signals conveying information related to breathing parameters of subject during a respiratory therapy session; and one or more physical computer processors configured by computer readable instructions to: determine, based on the output signals, one or more breathing features of individual breaths of the subject; determine a distribution of the one or more breathing features over a plurality of time windows, at least one of the time windows having a length of at least 60 seconds; determine sleep states of the subject by mapping the distribution of the breathing features to one or more sleep states using a sleep stage classifier model, the sleep stage classifier model configured to determine the sleep states; and provide feedback indicating the sleep states during the respiratory sleep session.
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.
US11484244B2	Detecting irregularities in breast tissue A flexible dome-shaped substrate (301) defines an internal surface (403) arranged to accommodate breast tissue. A set of substantially circular electrodes (411, 412) are located concentrically on the substrate, along with a set of substantially radial electrodes (501, 502). An energizing circuit energizes a selected transmitter electrode to propagate an electric field through a detection region of the breast tissue during a coupling operation. A monitoring circuit receives an output signal from a selected receiver electrode. Positions are identified within the detection region by coordinates established by the substantially circular electrodes and the substantially radial electrodes. This allows irregularities to be identified and located.
US11484241B2	System and methods for qualification of ECG data for remote analysis A method of obtaining and analyzing ECG data from a patient or group of patients is disclosed. The ECG data is obtained from the patient at an acquisition device. Once the ECG data is obtained, the ECG data is transmitted to an analysis server that is operated by an analysis provider and is located remote from the location of the acquisition device. Along with the ECG data, acquisition parameters are transmitted to the analysis server. At the analysis server, one of a plurality of algorithms is selected to analyze the ECG data. If an abnormality is detected, the patient information is directed to a healthcare provider who can then contact the patient to schedule an appointment. Based upon the referral, a referral fee can be transferred from the healthcare provider to the analysis provider. The patient can be prompted to provide additional information and selections that dictate the level of analysis generated.
US11484238B2	Gel sheet The present invention is intended to provide a gel sheet having a formulation providing an adhesive force on the skin side suitable for the skin (i.e., a gel having a low adhesive force and being able to withstand a tip pressure of a terminal and the like), and concurrently having a sufficient adhesive force against an electrode element on the side opposite to the skin side. The present invention is a gel sheet having a laminated structure of a layer A and a layer B, characterized in that the storage elastic modulus of the layer A at 23° C. and 10 Hz is 12,000 to 40,000 Pa, and the storage elastic modulus of the layer B at 23° C. and 10 Hz is 2,000 to 10,000 Pa.
US11484229B2	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.
US11484228B2	Preconnected analyte sensors Various analyte sensing apparatuses and associated housings are provided. Some apparatuses comprise one or more caps. Some apparatuses comprise a two-part adhesive patch. Some apparatuses comprise one or more sensor bends configured to locate and/or hold a sensor in place during mounting. Some apparatuses utilize one or more dams and/or wells to retain epoxy for securing a sensor. Some apparatuses utilize a pocket and one or more adjacent areas and various transitions for preventing epoxy from wicking to undesired areas of the apparatus. Some apparatuses include heat-sealable thermoplastic elastomers for welding a cap to the apparatus. Related methods of fabricating such apparatuses and/or housings are also provided.
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.
US11484222B2	Single infrared sensor capnography The present disclosure presents methods, systems and devices for performing capnography (respiratory CO2) monitoring using a respiratory CO2 sensor and a breath tracking mechanism for tracking and/or detecting phases of the breath wherein the measurements of the CO2 sensor may provide baseline CO2 values, and modulate/quantify the respiratory CO2 levels according to the baseline values.
US11484221B2	Dynamic analysis apparatus, dynamic analysis system, expected rate calculation method, and recording medium Provided is a dynamic analysis apparatus that predicts a respiratory function value based on frame images showing dynamics of chest. The dynamic analysis apparatus includes a hardware processor that obtains a first lung size value of a removal target site and a second lung size value of a left or right lung field including the removal target site, calculates a proportion between the first and second lung size values as a size proportion, calculates a first feature amount concerning respiratory function of the left or right lung field including the removal target site and a second feature amount concerning respiratory function of the lung fields as a whole, calculates a proportion between the first and second feature amounts as a feature amount proportion, and calculates an expected rate of the respiratory function without the removal target site, based on a product of the size proportion and the feature amount proportion.
US11484220B2	Surgical equipment control input visualization field A control console includes a first input control operable by an operator and outside of a field of view of the operator, a display within the field of view of the operator, and a first image capture device. The first image capture device acquires a first image of a physical environment surrounding the first input control and at least part of the first input control. The first image is output on the display. In some embodiments, a second image of a work site may also be displayed, so that the operator can locate and operate the first input control while continuously viewing the second image of the work site.
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.
US11484216B2	Modular wearable sensor A modular wearable health monitor having a substantially flexible attachment means connected to a housing comprising a power source and at least one processor through a relatively rigid and narrow spine disposed substantially centrally thereon having a variety of clinical and non-clinical uses that provides more comfortable and durable attachment of biometric sensors to a user by allowing the attachment means to contour to the user's body without the housing also being forced to do so along its entire width.
US11484214B2	Biological information measuring device An embodiment of the present invention provides a sphygmomanometer that is worn on a measured part of the left wrist of a subject (user) for use. In the sphygmomanometer, on an inner peripheral surface of a band-like body that constitutes a base of a band, a portion for installing a pressure cuff and a protrusion for installing an antenna substrate are separately provided, and the pressure cuff and the antenna substrate are respectively installed on these portions.
US11484209B1	Method of making a bone oxygenation measurement probe A bone oximeter probe includes an elongated member and a sensor head at an end of the elongated member to make measurements for a bone. The measurements can indicate the viability or nonviability of the bone. In an implementation, the probe is advanced through an incision in soft tissue, towards the underlying bone, and positioned so that the sensor head faces the bone to be measured. Optical signals are sent from the sensor head and into the bone. The bone reflects some of the optical signals which are then detected so that measurements for the bone can be made. Some of these measurements include an oxygen saturation level value, and a total hemoglobin concentration value of the bone.
US11484205B2	Physiological measurement device A sensor interface is configured to receive a sensor signal. A transmitter generates a transmit signal. A receiver receives the signal corresponding to the transmit signal. Further, a monitor interface is configured to communicate a waveform to the monitor so that measurements derived by the monitor from the waveform are generally equivalent to measurements derivable from the sensor signal.
US11484204B2	Assessing sepsis risk based on dwell times of invasive devices Various methods, systems, and devices relate to identifying a sepsis risk of an individual based on a dwell time of an invasive device in the individual. An example method includes receiving, from multiple transceivers, location data indicating first signals transmitted between the multiple transceivers and a tag attached to the invasive device. A location of the invasive device can be identified based on the location data. The dwell time can be determined based on the location. In certain examples, a second signal indicating the sepsis risk can be generated.
US11484203B2	Tonometer tip and use of same Ophthalmological device including an applanation tonometer tip having a bi-curved cornea-contacting surface and method of using such device for measurement of intraocular pressure. The cornea-contacting surface includes a first rotationally symmetric portion a curvature of which is substantially adapted to that of a typical cornea and a second rotationally symmetric portion that is peripheral to and adjoining the first portion. In operation, the applanation of the cornea in an area corresponding to the first portion of the cornea-contacting surface is substantially negligible.
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.
US11484200B2	Light-adjustable lens illumination system with fovea protection A light adjustable lens illumination system comprises an illumination source, for generating a light beam; a light delivery system, for projecting the light beam onto a Light Adjustable Lens (LAL), implanted into an eye, wherein a fraction of the light beam propagates past the LAL to a retina of the eye; and a protective beam-shaper, for shaping the light beam to have an intensity pattern with a relative central intensity reduction that varies along an axis; wherein the relative central intensity reduction at the retina is greater than the relative central intensity reduction at a LAL plane.
US11484196B2	Method and apparatus for refraction and vision measurement Consumer products such as refraction measurement devices may be used for obtaining refraction measurements allow consumers to track their vision without visiting an optometrist or ophthalmologist. Such consumer products may work in concert with smart phones or other products having a touch screen that present images to refraction measurement devices. Smart phones may have resolution rates, sometimes measured as PPI or pixels per inch that are unknown to the user and/or refraction measurement device. One aspect of the invention is to provide an optical interface for the user to manually match the view port boundary of the smartphone to comport with the view port boundary of the refraction measurement device. Another aspect of the invention is the use of pre-distortion in images presented to the user. By noting the corrective movements exerted by the user upon the refractive measurement device, the user's own refractive error can be derived.
US11484194B2	Systems and methods for testing and analysis of visual acuity and its changes Disclosed herein are system and method for testing and analysis of visual acuity and changes using an acuity model, the acuity model generated based on one or more acuity chart design parameters and candidate acuity parameters calculated using the acuity test data of the subject, the acuity model comprising a chart-specific psychometric function determined using a family of multiple-optotype psychometric functions, and wherein the acuity model is configurable to estimate possibility of obtaining the acuity test data of the subject.
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.
US11484187B2	Endoscope objective optical system The endoscope objective optical system includes in order from an object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power. A lens surface positioned nearest to an image side in the second lens group is a concave surface which is directed toward the image side. The second lens group moves along an optical axis.
US11484186B2	Endoscope An endoscope in which an erecting operation mechanism is provided at an operation section and that can prevent an increase in size of a holding part of the operation section is provided. An endoscope according to the present invention includes an operation section 22 having an operation section main body 32, a holding part 34 connected to the operation section main body 32, and an extension part 36 extending from the holding part 34 toward a distal end side; an insertion section 24 provided on a distal end side of the extension part 36; an erecting base 30 provided at a distal end part 26 of the insertion section 24; a movable member 96 that is provided at the extension part 36 and that moves in association with an operation of an erecting operation lever 20; a wire 60 that is coupled to the erecting base 30 at a distal end side thereof, that is coupled to the movable member 96 at a proximal end side thereof, and that is pushed/pulled by the movable member 96; and an attachment member 98 that is provided at a proximal end of the wire 60 and that is engaged with the movable member 96 in an attachable/detachable manner by a one-touch operation.
US11484184B2	Dishwasher and method of controlling same The present disclosure relates to a dishwasher and a method of controlling the same. The dishwasher may determine an amount of foam in a wash space using a turbidity sensor measuring a turbidity value of wash water. Additionally, the dishwasher may perform a foam removal operation based on the amount of the foam in the wash space. In this case, the turbidity value measured by the turbidity sensor may be used. The foam removal operation may include a drainage operation, a water supply operation, and a wash operation that are consecutively performed, and may be performed in one or more of a pre-wash course, a main wash course, and a heating and rinsing course.
US11484181B2	Information light system and a dishwasher comprising the same The present invention relates to an information light system to inform users about operating status of an electronic household appliance, especially a dishwasher, without opening a door of the household appliance, and a dishwasher comprising the same. The information light system (1) is characterized by comprising an electronic board (3) which has a lighting element (3a) thereon and adapted to communicate with a control unit of the dishwasher; a chamber (2) which comprises a first wall (2a) and two second walls (2c), wherein the chamber (2) is in the form of a housing suitable for placing the electronic board (3) and enables light to be reflected onto a second surface which is opposite to the first surface; a cover (2b) which covers at least partially the chamber (2) and comprises a reflecting area (2f) which is light-transparent, has a form focusing the light emitted from the lighting element (3a), and is located such that light emitted from the lighting element (3a) can reach, wherein a light focusing element is located on the reflecting area; a connector (4) for energising the electronic board (3) and which is located at the chamber (2); and a flap (5) which is located on the first wall (2a) and at an outer surface of the first fall (2a) not facing the chamber (2) so as to be at the same side with the connector (4), and is connected from a side to the chamber (2) in an inclined manner in such a way that it can direct the liquid coming to the chamber (2) away from the first wall (2a).
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.
US11484175B2	Floor cleaner A floor cleaner including a base movable over a surface to be cleaned, the base including a front side, a back side opposite the front side, and a brushroll chamber. A supply tank is configured to store a cleaning fluid and a distribution nozzle is in fluid communication with the supply tank, the distribution nozzle operable to dispense the cleaning fluid onto the surface to be cleaned. A brushroll cover is removable from the base to access the brushroll chamber. A brushroll is within the brushroll chamber. The distribution nozzle is disposed adjacent the front side of the base and carried on an upper exterior portion of the base and configured to spray forwardly of the base in a direction from the back side toward the front side.
US11484166B2	Cleaner holder and cleaner unit A cleaner holder comprises a base, a stand coupled to the base and extending upward from the base, a support body coupled to an upper portion of the stand and configured to support a cleaner, and a cleaning module support coupled to the stand and configured to support a cleaning module of the cleaner. The cleaning module may be detachably coupled to an extension tube of the cleaner.
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.
US11484158B2	Shower panel with infrared heating element A shower panel includes an infrared heater and a panel assembly. The panel assembly includes a deflection surface. The infrared heater, located near the panel assembly, produces infrared rays in the shower cell. The infrared rays heat the general space of the shower cell. The deflection surface includes a profile that contains various deflection features that deflect the stream of water toward the user in the shower cell.
US11484156B2	Curved cutting board and holder A method of chopping or cutting a food item on a cutting board which involves configuring and holding a flexible cutting board in a U-shaped configuration and chopping or cutting a food item in the bottom of the U-shaped configuration. Particles of the food item that would otherwise traject off a flat cutting board are contained between the side walls of the U-shaped configuration of the flexible cutting board and un-chopped and un-cut pieces of the food item fall downward into the bottom of the U-shaped configuration of the flexible cutting board. Also provided is the combination of a flexible cutting board and a cutting board holder that receives and holds a flexible cutting board in the U-shaped configuration.
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.
US11484151B2	Toaster sensing device A toaster (103) having a side wall (10) with a reflective surface (16) to reflect radiant heat towards a toasting chamber (13), and an external surface to which there is attached a sensor assembly (12). The sensor assembly (12) provides a source beam to illuminate part of the product and receives a reflected beam that is received by a sensor, with the sensor providing a signal indicative of a property of the reflected beam and therefore a chromatic property of the product.
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.
US11484146B2	Beverage extraction apparatus A beverage extraction apparatus of the present invention, comprises: a bottle portion capable of holding a liquid therein, which is supplied from an opening portion located at a top side thereof; a lid for covering the opening portion of the bottle portion; a base portion for allowing the bottle portion to be installed thereon and rotatably holding a base magnet therein; a motor for rotating the base magnet; an infuser for allowing an infuser magnet to be disposed therein and reversing itself upside down within the bottle portion along with rotation of the base magnet; and a controller for controlling a magnetic pole of the base magnet in order to allow or block inflow and outflow of the liquid with regard to an internal portion of the infuser and the bottle portion therein.
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.
US11484137B1	Paper straw A paper straw including a straw assembly, a shortening assembly, a drinking assembly is disclosed. The paper straw includes a cylindrical biodegradable body comprising multiple perforation lines along the top portion of the straw wherein damaged sections of the straw can be removed by ripping or tearing the section off. This allows for using of a same straw even when the top portion is damaged or soggy. This aids in environmental friendliness, as less paper straws have to be used. When it comes time to dispose of the paper straw minimal damage is done to the environment as the paper straw is biodegradable.
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.
US11484131B2	Product management display system with trackless pusher mechanism A product management display system for merchandising product on a shelf includes using a trackless pusher mechanism that travels along a surface on which product is placed and one or more dividers for separating product into rows. The one or more dividers may be engaged to a front rail in two different conditions, locked and unlocked. In a locked condition, the relationship between the divider and the front rail resists alteration in any direction with respect to each other. In the unlocked condition, the dividers may be freely slid laterally along the front rail, while remaining perpendicular to the front rail. The one or more dividers may lock to the front rail through the use of corresponding teeth, resilient surfaces, a locking tab, a locking bar and/or a cam that may define a cam glide.
US11484129B2	Foldable mechanism and infant carrier thereof The present invention discloses a foldable mechanism and an infant carrier thereof. The foldable mechanism includes a first mount, a second mount and a locking member movably disposed between the first mount and the second mount. The first mount is pivotally connected to the second mount. The infant carrier is locked in the folded state when the first mount rotates to a first rotating position relative to the second mount. The infant carrier is locked in the expanded state when the first mount rotates to a second rotating position relative to the second mount. The first mount is locked at the first rotating position or the second rotating position via movement of the locking member, so as to make the foldable mechanism have a simple folding mechanical design and improve folding stability of the foldable mechanism.
US11484128B2	Switching means for an adjustable foundation system In one example, this disclosure describes an adjustable bed system that includes first and second adjustable foundations, at least one first motor to adjust the first adjustable foundation, at least one second motor to adjust the second adjustable foundation, a configurable device having a first state and a second state, and a central controller in communication with the device, the controller configured to receive an input representing one of the first state and the second state, the controller including a processor configured to control the at least one first motor and the at least one second motor based on the received input.
US11484126B1	Neck rest A system for a neck rest including a cushion assembly, a noise assembly and a seat assembly is disclosed. The cushion assembly provides a cushion, being a predetermined stuffed animal, to provide support to the neck of a user while the user sleeps or rests. The cushion includes legs that secure underneath of the chin of the user, with hook and loop fastener. The noise assembly includes a speaker which emits sounds such as sayings, melodies or songs to help soothe and comfort the user as the user falls asleep. The cushion is secured in place onto a seat belt of the seat assembly with a stopper. The stopper being a male and female member which engage one another to keep the cushion positioned properly. The seat belt being on a vehicle or on a car seat.
US11484125B2	Multi-axis headrest system and method A multi-axis headrest system for simultaneously locking or adjusting all axis of an adjustable headrest with a single lever or a single point of adjustment is provided. No external tools are required but may be used if desired. The single lever or point of adjustment allows the headrest to be correctly positioned optimizing the comfort, function and safety of the user. The single lever or point of adjustment provides the caregiver, or attending individual, the ability to adjust the positioning of the headrest with greater ease, more control and confidence. The single lever or point of adjustment causes a locking mechanism or means to generate a clamping force that locks the headrest in place. The same lever or point of adjustment also causes the locking mechanism or means to release the clamping force to allow adjustment of the headrest. The ease of adjustability is achieved without compromising security and durability.
US11484119B1	Pistol rack A pistol rack having counterweight plates on the front and bottom of the rack shifts the center of gravity of the rack to facilitate more balanced carrying of the rack having pistols in the compartments thereof.
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.
US11484111B2	Brush structure A brush structure contains: a holder and multiple cleaning assemblies. The holder includes multiple ribs. A respective cleaning assembly includes a positioning element, a brushing unit, at least one flexible element, and a support plate. The respective cleaning assembly is accommodated in a respective receiving groove by using the positioning element, and a top of the positioning element is engaged by a respective rib. The positioning element has an accommodation orifice defined therein, and the positioning element has a stop shoulder extending from an inner wall of a top thereof. The brushing unit has a base and multiple brushes mounted on the base, the base is received in the accommodation orifice of the positioning element, and the multiple brushes extend out of the accommodation orifice and are stopped by the stop shoulder. The at least one flexible element abuts against the base and the support plate.
US11484109B2	Handheld camera support assembly including harness with support assembly A handheld camera support assembly includes a support assembly coupled to a harness, with the harness secured around the torso and shoulders of an operator during use. The support assembly includes an arm receiving pocket that is pivotally coupled to a torso panel with the arm receiving pocket configured for receiving an arm of the operator. A camera assist mount is coupled to the arm receiving pocket to provide a mounting or positioning point for a handheld camera during use by the operator.
US11484107B2	Electronic nail file with digital control and display and system of operation Disclosed is a portable electric nail file, and a system comprising an electric nail file handpiece having a motor and a power unit having a rechargeable battery for supplying power to said electric nail file. The power unit has manual digital control interface in the form of a click wheel to enable a user to control the direction and speed of the motor of the electric nail file. The interface communicates to a processor for controlling the operation of the electric nail file the processor executing stored software instructions. The device and system include a communication element for receiving signals from a foot pedal by low power radio signal control of the direction and speed of the electric nail file motor. A docking cradle engages the power unit and through metal contacts is operable to recharge the battery of the power unit. The cradle also incorporates display indicating speed and direction.
US11484106B2	Implant for removable prosthetic nail An assembly for mounting a prosthetic nail for a human or animal digit. The assembly includes at least one transdermal anchor with an interior portion and an exterior portion. The interior portion may be positioned within tissue of the digit, and the exterior portion may extend outside the tissue of the digit. In another aspect, an exterior base may be positioned on a nail bed of the digit, and the exterior base may be coupled to the exterior portion of the transdermal anchor. The base may include a mount for removably a prosthetic nail to the base.
US11484105B2	Luggage having integrated compression system with removable battery Luggage having an integrated compression system where at least one vacuum compression bag is provided and secured within the interior space of the luggage. The bag can be compressed by an attached self-contained vacuum assembly removably secured within the luggage, preferably between the handle tube guides. The air outlet opening of the bag can be provided with a valve or coupling for securement to the air entry inlet of the vacuum assembly. The bag can also be removably secured to other areas within the interior of the luggage. An air outlet of the vacuum assembly can be provided with a valve or coupling for securement to an opening in the back wall of the luggage. Alternatively, the valve or coupling can be provided in the back wall opening. Air removed from the compression bag by the vacuum assembly is expelled through the back wall opening, without the use of any exposed hoses. This allows the oversized compression bag as compared to the size of the luggage and the contents stored within the bag to be able to safely contain within the fully closed luggage. The battery for powering the vacuum assembly can be removable while the luggage is fully closed and can also be used to charge other electronic devices.
US11484102B2	Walking cane having integral gripping mechanism A walking cane having an integral gripping mechanism; the walking cane having the integral gripping mechanism includes a T-shaped walking cane having an illumination member and a gripping mechanism actuated by a trigger. The gripping mechanism includes a stationary gripping lever and a mobile gripping lever hosted on an axle which is configured to move in relation to the stationary gripping lever. The walking cane having integral gripping mechanism provides users with additional independence and mobility.
US11484100B2	Compartmented bracelet A bracelet is described including a first compartment configured to store a mask and second compartment configured to store a flask for dispensing a solution, such as for example an antibacterial gel. In one embodiment, the flask compartment may be worn on the side of the wrist adjacent the palm, so that pressing on the compartment can dispense solution directly into the palm of the wearer. The bracelet may have a variety fashionable and ornamental appearances with the first and/or second compartments built into a front or rear of the bracelet.
US11484097B2	Footwear upper with branched forefoot straps An upper for an article of footwear includes a base layer, an exterior layer, a first strap, and a second strap. The exterior layer at least partially covers an outer side of the base layer and defines a first aperture and a second aperture both in a forefoot region. Each strap includes a central portion, a front branch, and a rear branch, the front and rear branches disposed between the outer side of the base layer and the exterior layer. The front branch of the second strap crosses the rear branch of the first strap and is disposed forward of the rear branch of the first strap at the lower extent of the base layer. The central portion of the first strap extends through the first aperture and defines a first loop, and the central portion of the second strap extends through the second aperture and defines a second loop.
US11484096B2	Multilayered materials with color changing properties Described are articles of wear including with a material with color changing properties. The material includes at least one elastic portion having an unstretched colored appearance and a stretched colored appearance. The material also includes at least one fixed portion having the stretched colored appearance regardless of a magnitude of an external force applied to the at least one fixed portion.
US11484093B2	Method of customizing forefoot cushioning in articles of footwear An article of footwear includes an upper and a sole structure with a sole member. The sole member can be manufactured using a system that modifies the forefoot cushioning of the sole member over a series of footwear purchases. The modifications can be configured to correspond to a customer's evaluation of the forefoot cushioning previously purchased. The sole member can include a set of apertures or incisions that are formed along various surfaces of the sole member to adjust the cushioning characteristics of the sole member.
US11484088B2	Foldable shoe A foldable shoe includes a first sole section located under the ball of a wearer's foot including a first outsole portion and a first footbed. The foldable shoe further includes a second sole section located under the heel of a wearer's foot, the second sole section including a second outsole portion and a second footbed. An upper section extends from the first sole section, and a hinge is connected to the first sole section and the second sole section and is configured to fold the foldable shoe from a first position, to be worn, to a second position, for storage. A first magnetic material disposed in the first sole section and a second magnetic material disposed in the second sole section creates a magnetic connection to retain the foldable shoe in first position or second position.
US11484078B2	Kit to facilitate identifying at least one glove particularly suitable to be worn by a particular individual A kit to facilitate identifying at least one glove particularly suitable to be worn by a particular individual includes a backdrop having at least two visually-discernible calibration marks disposed thereon, a camera, a memory having stored therein characterizing parameters for a variety of different gloves, and a control circuit that operably couples to the latter. The control circuit presents to a kit user via a display an image of the particular individual's hand as placed on the backdrop, and then presents a plurality of user-placeable markers by which the kit user marks particular locations of the particular individual's hand. The control circuit then processes the image of the particular individual's hand as marked by the kit user and as a function of the two visually-discernible calibration marks to identify at least one glove that is particularly suitable to be worn by the particular individual.
US11484074B2	Garment with convertible arm sleeves A garment worn on the upper body is disclosed wherein the garment has partially but permanently attached convertible arm sleeves allowing wearing of the garment in a sleeves-on configuration or in a sleeves-off configuration, said arm sleeves always remaining partially attached to a garment body of the garment, and wherein the arm sleeves in the sleeves-off configuration can be left loose, folded, tied or otherwise secured on the garment, or to one another.
US11484073B1	Necktie system and method of use A necktie system includes a necktie extending from a first end to a second end, the necktie to secure around a neck of a wearer; a first channel attached to a back surface of the necktie, the first channel having a body with button holes extending through a thickness of the first channel; and a gap created between the channel and the back surface of the necktie such that the second end of the necktie can be inserted through the first channel and be positioned between the first channel and the back surface; the button holes are configured to secure the necktie to a plurality of buttons on a wearer's shirt.
US11484072B1	Neck warmer with adjustable function A neck warmer with adjustable function comprises a warmer body with first opening and second opening; and a first ear accommodating hole and a second ear accommodating hole, which can be hung on the ear so that the warmer body adopts single-layer waring form, or fold the warmer body in half, hang the first and second ear accommodating holes on the ears, so that the warmer body adopts a double-layer wearing form. The warmer body is made of seamless and comfortable high-stretch fabric. A certain number of ear accommodating holes are formed on both sides and middle of the warmer body. In order to cope with the external environment including air temperature and severe haze weather, the warmer body adopts a design structure that can be worn in a single layer or folded in half to form a double-layer structure, so as to achieve the purpose of multi-layer protection.
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.
US11484067B2	Garment with low profile magnetic fasteners A garment with low profile fasteners for removable attachment to a top to keep the top tucked in. The fasteners are low-profile, magnetic, and entirely flexible to improve the comfort to a user. Each fastener includes first and second magnetic components that engage each other. The garment can have a generally rectangular shape with fasteners on a first end and a second end. The magnetic components may be embedded within a tab that is fixedly attached to the first and second ends of the garment. The garment can also be a typical undergarment having a waist band, with the first magnetic components of the fasteners embedded in the waist band that cooperatively engage the separate, second magnetic components.
US11484056B2	Apparatus and method for processing rod-like articles of the tobacco industry The object of the application is an apparatus for processing rod-like articles of the tobacco industry wherein the rod-like articles are conveyed in flutes of a conveyor along a path of movement transverse to the axis of the rod-like article with a pair (6) of circular knives (6A, 6B) adjacent to each other, whereas the axes of rotation (Z, Z′) of the circular knives are situated on two sides of the path of movement (P), characterized in that the path of movement (P) passes through an area (6C) of overlapping of the adjacent circular knives (6A, 6B), whereas in the pair (6) of the adjacent circular knives (6A, 6B) one circular knife (6A) is situated above the carrier surface (2A, 2A′) of the conveyor (2, 2′), whereas the other circular knife (6B) is situated beneath the carrier surface (2A, 2A′) of the conveyor (2, 2′). The object of the application is also a method for processing rod-like articles (1) of the tobacco industry.
US11484055B2	Modular tobacco preparation including extrusion A tobacco preparation method, where a tobacco material is prepared through at least one extrusion process including compressing the material with an increase in pressure and temperature and mechanically processing and abruptly flash drying the material at an extruder outlet, where the tobacco material includes a tobacco lamina material, where a tobacco preparation device includes a dosing conveyor and an extruder which compresses a tobacco material with an increase in pressure and temperature and mechanically process and abruptly flash dries the material at the extruder outlet, where the components are designated as a unit which can be modularly delimited for processing a tobacco material including a tobacco lamina material, where an arrangement of several tobacco preparation devices and a smoking article or cigarette manufacturing device includes such a device or such a device arrangement which is connected upstream of a cigarette maker or a secondary unit as a tobacco preparation module.
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.
US11484048B2	Defrosting apparatus with defrosting operation monitoring and methods of operation thereof A system and method for defrosting a load are presented. Radio frequency (RF) signals are supplied to a transmission path that is electrically coupled to one or more electrodes that are positioned proximate to a cavity to cause the one or more electrodes to radiate RF electromagnetic energy. An RF power value of the RF signal along the transmission path is periodically measured resulting in RF power values and a rate of change of the RF power values is determined. A low-loss indicator value is determined using the RF power values, wherein the low-loss indicator value is at least partially determined by a dielectric loss of a load in the cavity. A controller determines, using the rate of change of the RF power values and the low-loss indicator value, that the load is in a defrosted state and stops supplying the RF signals.
US11484043B2	Functional protein derived from animal muscle tissue or mechanically deboned meat and method for making the same A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is mixed with water and homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then adjusted to a value at which the protein precipitates. The precipitate is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
US11484040B2	Ampicillin resistant texturizing lactic acid bacteria strains The present invention relates to mutants of lactic acid bacteria which are resistant to the antibiotic ampicillin and which were found to give an increased texture when grown in milk while maintaining the other growth properties of the parent strain. The present invention, furthermore, relates to compositions comprising such mutants, and to dairy products fermented with the lactic acid bacteria resistant to ampicillin.
US11484036B2	Flavour generation in food The present invention relates to flavour generation. In particular the invention relates to a method for flavour generation in a heat-treated food product using a prolidase enzyme. The invention also relates to a heat-treated food product prepared according to the method of the invention.
US11484035B2	Synergistic composition of a nematicide The present invention provides a synergistic composition of a nematicide comprising of a nematicidal peptides derived from CED-4 protein sequence comprising of at least two peptides. The nematicidal peptides individually show 100% nematicidal activity at a concentration of 1 mg/ml, whereas, the combination of at least two peptides in a ratio of 1:1 shows 100% nematicidal activity at concentration as low as 0.8 mg/ml bringing a synergistic effect. This synergistic nematicidal composition is highly economical as it requires 20% less peptide concentration for 100% activity, moreover the composition is environmentally safe and non-toxic to humans and animals.
US11484033B2	Microbicidal system The invention provides a system for sanitizing fluids such as water and air. In particular, the invention provides a combination of solid chlorhexidine and a polymer matrix, for which effluents are essentially free of leached chlorhexidine. The systems enable rapid disinfecting of fluids, including in line at the point of use, and can be employed for both high volume applications and disposable single-use applications.
US11484028B2	Fabrication of nano-structures on multiple sides of a non-planar surface In various embodiments, disclosed herein is a device comprising a non-planar surface, wherein nanostructures are fabricated on the non-planar surface. Also provided herein are methods of making and using a device comprising a non-planar surface, wherein nanostructures are fabricated on the non-planar surface. Further provided herein are methods of using a device comprising one or more non-planar surfaces, wherein the non-planar surfaces comprise one or more microstructures or nanostructures, comprising the steps: (a) using the device for its ordinary purpose; and (b) wherein the microstructures or nanostructures present in the device prevent proliferation of bacteria.
US11484019B1	System for restricting air flow into an ice fishing structure A system for closing a gap associated with an opening in a floor of an ice fishing structure. The system may include an ice hole sleeve for removably positioning in the opening of the floor to extend down toward an upper ice surface. The ice hole sleeve has a top with an upper sleeve opening and a bottom with a lower sleeve opening. The ice hole sleeve includes a sleeve wall for extending through the opening of the floor and downwardly from the floor. The sleeve wall has a sleeve inward face and a sleeve outward face on opposite sides of the sleeve wall. The system may further include a gap closing device having a tubular configuration with an endless circumference and being positioned on the sleeve outward face of the ice hole sleeve to facilitate closure of a gap associated with the opening in the floor. The gap closing device may be resiliently compressible and stretchable in a circumferential direction to increase a circumferential length of the device.
US11484015B2	Systems and methods of intensive recirculating aquaculture Systems and methods for intensive recirculating aquaculture are provided herein. An example system includes water sourced from a first segment of a saline aquifer, a recirculating aquaculture system receiving the sourced water and producing discharge water, and a water discharge point located within a second segment of the saline aquifer disposed below the first segment of the saline aquifer.
US11484004B2	Demountable alley stop for livestock processing alleys A demountable alley stop for preventing livestock from backing up in process alleys, includes a deflectable triangular arm component hingedly engaged with an alley stop framework wherein the resting position of the triangular arm component extends into the process alley. The triangular arm component comprises a rearward-facing deflection arm component engaged at its distal end to the distal end of a forward-facing backstop arm component. The proximal ends of the deflection arm component and the backstop arm component are engaged with a bracing arm component. The juncture of the deflection arm component and the backstop arm component is provided with a resilient pliable hose for contacting process alley side rails when the triangular arm component is deflected out of the process alley. The alley stop framework is provided with a resilient hose to stop the bracing arm component when the triangular arm component returns to its resting position.
US11484000B2	Soybean variety 01083661 The invention relates to the soybean variety designated 01083661. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01083661. Also provided by the invention are tissue cultures of the soybean variety 01083661 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01083661 with itself or another soybean variety and plants produced by such methods.
US11483994B1	Maize hybrid X05P331 A novel maize variety designated X05P331 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X05P331 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X05P331 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X05P331, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X05P331 are provided. Methods for producing maize varieties derived from maize variety X05P331 and methods of using maize variety X05P331 are disclosed.
US11483992B2	Camelina sativa variety “SO-70” The subject invention relates to a Camelina sativa (L.) Crantz spring-type seed designated as “SO-70” derived from a three-way cross between Camelina accessions with high yield and oil quality attributes following conventional breeding methodologies.
US11483991B2	Methods for genotyping haploid embryos The invention provides novel methods to genotype haploid embryos using molecular assays. For example, quantitative methods for genotyping are provided. The methods provided also include providing a plurality of haploid kernels, determining the genotype of the haploid embryo of said kernels by distinguishing its genotype from the endosperm genotype, selecting a kernel having a desired genotype and producing doubled haploid plant from the selected kernel.
US11483990B2	Generation of hapoloid plants based on KNL2 The present invention relates to non-transgenic and transgenic plants, preferably crop plants, comprising at least one mutation of the KINTEOCHORE NULL2 (KNL2) protein, especially a mutation causing a substitution of an amino acid within the KNL2 protein, preferably within the C-terminal region of the KNL2 protein, which preferably have the biological activity of a haploid inducer. Further, the present invention provides methods of generating the plants of the present invention and haploid and double haploid plants obtainable by crossing the plants of the present invention with wildtype plants as well as methods of facilitating cytoplasm exchange.
US11483989B2	Automatic modular system for managing vertical farms An automatic and modular system for handling trays (32) used for containing plants or the like to be grown through hydroponic, or aeroponic, or aquaponic farming, comprises a first module (30) with a quadrangular plan and a vertical arrangement delimited by respective vertical supports (31), said first module (30) comprising two lateral zones, each of which includes a plurality of substantially horizontal and overlapping supporting seats or guides (37, 37′) for trays (32), and a central zone in which a vertical tray transfer device (33) operates, slidably along a vertical axis (Z) arranged on a movement means activated by motorization assemblies (34) able to translate said vertical transfer device (33) from a lowered position to a raised position for bringing itself to each tray (32) and vice versa, said vertical transfer device (33) being provided with a resting shelf (33′) for a tray (32) and with a first means adapted to translate along a first horizontal axis (Y) said tray from and towards a respective seat provided inside one of said lateral zones. Said first module (30) further comprises a second means (36) arranged in said central zone in which said elevator device (33) operates, adapted to take in charge a tray (32) when the latter is located on the shelf (33′) of said elevator device (33) and to displace said tray (32) along a second axis (X) horizontal and orthogonal to said first horizontal axis (Y) for performing the direct transfer of said tray (32) towards a further shelf (33′) of a further vertical transfer device (33) of a second module (30) arranged adjacent and connected to said first module.
US11483988B2	Vertical farming systems and methods An automatic vertical farming system may include a frame defining at least one growth area and configured to support a plurality of vertical plant growth structures within the at least one growth area. The system may include at least one light, at least one liquid conduit, and at least one gas conduit. The system may include at least one robot disposed on a top side of the frame and movably supported by the frame. The at least one robot may include at least one tool configured to manipulate the plurality of vertical plant growth structures. The system may include a control system including at least one processor configured to automatically control illumination by the at least one light, liquid flow through the at least one liquid conduit, gas flow through the at least one gas conduit, and operation of the at least one robot.
US11483981B1	Systems and methods for providing a low energy use farm Growing devices, systems and methods for promoting growth of seedlings may include at least one energy output device; at least one growing environment that includes a first growing environment; a nutrient solution container within the first growing environment, the nutrient solution container for supporting seedlings during growth; at least one growth assist device (GAD) associated with the first growing environment; and a controller. The controller may generate consumption data regarding operation of the at least one GAD and generation data regarding operation of the at least one energy output device. The controller may determine, based on at least one predetermined constraint, as well as consumption data and generation data, a consumption-generation plan and may control energy output to at least one GAD based on the determined consumption-generation plan. The controller may control energy generation, by at least one energy output device, based on the determined consumption-generation plan.
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.
US11483974B2	Cotton harvesting machine with automatically variable drum and spindle speed A sensor input is detected on a cotton harvester. A performance characteristic value is identified based upon the detected sensor input. A speed control system controls cotton harvester drum speed and spindle speed, automatically, and separately from the ground speed of the cotton harvester, to improve the performance characteristic value, in a closed-loop fashion.
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.
US11483972B2	System for controlling an operative parameter of a harvesting header A system for controlling an operative parameter of a harvesting header of an agricultural harvesting machine comprises a first sensing arrangement for sensing a property of a field in front of the header in a contact-less manner, a second sensing arrangement for providing a signal suited to derive a value of an adjustable work parameter of the header, an actuator for adjusting the work parameter, and a control unit for determining a control signal for the actuator based on the signal from the first sensing arrangement and on the signal from the second sensing arrangement. The second sensing arrangement is arranged to detect the position of a reference point, which indicates the work parameter, in a contact-less manner, and that the first sensing arrangement and the second sensing arrangement are relatively fixed.
US11483971B2	Cutter bar support linkage An agricultural vehicle header having a frame, at least one support arm extending, a cutter assembly attached to the distal ends of the support arms, a draper belt with an upper belt portion located above the support arms, and a parallel linkage connected to each support arm to operatively connect the cutter assembly to the frame. The linkage includes upper and lower links. The upper belt portion extends along a cross-belt direction that is perpendicular to a travel direction of the upper belt portion, and the proximal pivots of the upper and lower links are positioned on a line that is oriented at an angle of 60 to 120 degrees relative to the cross-belt direction when the header is in a freestanding static state.
US11483957B2	Agricultural implement with combined down force and depth control An agricultural implement system includes a down force cylinder configured to apply a downward force to a row unit, and a depth control cylinder configured to vary a penetration depth of a ground engaging tool of the row unit. The agricultural implement system also includes a valve assembly in fluid communication with the down force cylinder and the depth control cylinder. The valve assembly is configured to automatically adjust the downward force by varying fluid pressure within the down force cylinder based on fluid pressure within the depth control cylinder.
US11483956B2	Agricultural tractor with combined support for hitch and anti-roll systems A work vehicle includes: a chassis; a cab comprising a frame carried by the chassis; a support structure carried by the chassis; a hitch system directly coupled to the support structure and including a pair of lift arms, each of the lift arms being pivotably coupled to the support structure; and an anti-roll system including an anti-roll bar coupled to the frame of the cab and directly coupled to the support structure such that the support structure simultaneously supports both the hitch system and the anti-roll system. A combined hitch and anti-roll system that includes the support structure, hitch system, and anti-roll system and may be removably mounted to a vehicle is also disclosed.
US11483954B2	Shovel handle connecting device A shovel handle connecting device includes a connecting assembly configured to connect a shovel handle and a shovel scoop. The connecting assembly includes a connecting seat embedded in the shovel scoop and a connecting member inserted and fixed in the connecting seat; a front end of the connecting member is provided with a connecting portion and a limiting portion, a limiting fastener is arranged on the connecting portion; the connecting seat is internally provided with a connecting groove allowing the connecting portion to be inserted therein, and an inner wall of the connecting groove is provided with a limiting groove allowing the limiting fastener to be snapped therein; an outer side wall of the limiting portion and an inner side wall of the connecting seat are formed into an accommodating cavity in an enclosure mode, and one end of the shovel handle is inserted and fixed in the accommodating cavity.
US11490553B2	Component mounting system and component grasping method A component mounting system comprising: a stage configured to scatter components; a holding tool configured to move over the stage and hold components from the stage; a storage device configured to store positional information of components on the stage that the holding tool failed to hold; and a control device configured to control the operation of the holding tool so that components are held while excluding components in the positional information stored in the storage device from becoming holding targets.
US11490551B2	Chip removing device and chip removing method A chip removing device and a chip removing method are provided. The chip removing device includes: a carrier substrate, a laser generation module, and a blowing module. The carrier substrate carries at least one substrate, and a plurality of chips disposed on the substrate. The laser generation module corresponds to the carrier substrate and is used to apply a laser beam to the chip to reduce the bonding force between the chip and the substrate. The blowing module is disposed above the carrier substrate and close to the substrate for applying a gas to the chip to blow the chip away from the substrate.
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.
US11490548B2	Stackable frame and shield A frame includes a plurality of walls each having a first end and a second end facing away from each other along a first direction, and a plurality of spring fingers on the second end of one or more walls of the plurality of walls and extending along the first direction. First ends of the plurality of walls define an open bottom, and second ends of the plurality of walls define an open top.
US11490547B2	Wearable display device A wearable display device includes a display element, a circuit board, an outer case including a first case member and a second case member, the first case member being configured to dissipate heat generated by the circuit board to outside, the second case member being disposed farther to a wearer side than the first case member is and configured to dissipate heat generated by the display element to the outside, and a heat insulating structure disposed in a region where the first case member and the second case member face each other.
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.
US11490538B2	Control-cabinet system with base module and functional module, as well as functional module A control-cabinet system includes a base module and a plurality of functional modules. The base module housing has a face with openings, first connection elements and second connection elements. The first connection elements provide data and extra-low voltage connections, and the second connection elements provide low voltage connections. The first connection elements are arranged within the housing, in the area of the openings. The data connections are connected to a data line, the extra-low voltage connections are connected to an extra-low voltage line, and the low voltage connections are connected to a low voltage line. The functional modules each have a housing, an electronic circuit, and a module connection element connected to the electronic circuit. The module housing has a face with an opening. The module connection element comprises a first plug-in element extending through the opening, and adapted to engage the first connection elements of the base module.
US11490535B2	In-mold electronics within a robotic device A robotic device having in-mold electronics is provided. According to one or more aspects, a robotic device includes an electronic computing unit for controlling the robotic device and a molded part. The molded part includes a thermoformed first film, structural layer, electronic circuit, and a functional component. The molded structural layer is arranged under the first film. The thermoformed second film arranged under the structural layer. The electronic circuit arranged over the second film and adjacent the structural layer. The electronic circuit includes a functional component communicably coupled to the electronic computing unit. The first film is arranged to cover the structural layer, the second film, and the electronic circuit to define an exposed surface of the molded part.
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.
US11490525B2	Supply unit, printing device, and method for controlling printing device The supply unit is used in a printing device to perform a print process of a viscous fluid on a printing target to supply the viscous fluid. The supply unit includes an attachment section to and from which a cartridge accommodating the viscous fluid is attachable or detachable, a restricting wall section configured to cover the cartridge and restrict access to an inside of the printing device, and a driving section configured to move the cartridge attached to the attachment section and the restricting wall section in a supply operation direction.
US11490523B2	Reel-to-reel laser ablation methods and devices in FPC fabrication A reel-to-reel method to laser-ablate a circuitry pattern on the fly in a reel-to-reel machine as part of a process to fabricate a printed flexible circuit. The laser ablation method includes using an appropriate laser to irradiate a metal sheet thus ablating the edges of an intended circuitry pattern. Slugs can be removed by using an optional sacrificial liner, and the slugs can be optionally ablated into smaller parts first. The laser ablation can also include an optional method of creating tie bars to provide structural support to the web of circuitry patterns.
US11490521B2	Flexible circuit board and display device A flexible circuit board is provided. The flexible circuit board includes a first conductive layer, an adhesive layer, and a cover layer. The first conductive layer extends along a first direction. The adhesive layer is disposed on the first conductive layer and has a first side. The cover layer is disposed on the adhesive layer and has a second side. In addition, a bottom of the first side protrudes from a bottom of the second side in the first direction by a distance.
US11490519B2	Printed stacked micro-devices A stacked electronic component comprises a stack of three or more print layers. Each print layer has an area less than any print layers beneath the print layer in the stack. Each print layer comprises a dielectric layer and a functional layer disposed on the dielectric layer. The functional layer comprises an exposed conductive portion that is not covered with a dielectric layer of any of the print layers and each exposed conductive portion is nonoverlapping with any other exposed conductive portion. A patterned electrode layer is coated on at least a portion of the stack and defines one or more electrodes. Each electrode of the one or more electrodes in electrical contact with an exclusive subset of the exposed conductive portions. The functional layers can be passive conductors forming capacitors, resistors, inductors, or antennas, or active layers forming electronic circuits.
US11490517B2	Interposer printed circuit boards for power modules Interposer printed circuit boards for power modules and associated methods are disclosed. In at least one illustrative embodiment, a printed circuit board assembly may comprise a printed circuit board, an electrical component mounted on a surface of the printed circuit board, and an interposer printed circuit board mounted on the surface of the printed circuit board. The interposer printed circuit board may comprise a first signal path to transmit a first electrical signal and a second signal path to transmit a second electrical signal that is different from the first electrical signal. The interposer printed circuit board may be configured to provide a standoff to prevent the electrical component from contacting a motherboard when the printed circuit board assembly is mounted to the motherboard.
US11490516B2	Power module structure A power module structure includes a first metal layer, a second metal layer, a third metal layer and a fourth metal layer, wherein the fourth metal layer is connected to the second metal layer via a connecting bridge; at least one first switch including a first end connected to the third metal layer and a second end connected to the second metal layer; and at least one second switch including a third end connected to the fourth metal layer and a fourth end connected to the first metal layer; wherein the projection of the first metal layer and the projection of the third metal layer are overlapped to form a first overlapping area; wherein the direction of the current flowing through the first metal layer is opposite to the direction of the current flowing through the third metal layer.
US11490509B2	Module substrate and semiconductor module including the same A module substrate for a semiconductor module including a wiring substrate having an upper surface and a lower surface opposite to each other and including a wiring formed therein, the wiring substrate having at least one through groove in at least one sidewall and extending in a thickness direction, and a through-groove test terminal including at least one contact pad, a surface of the contact pad being exposed from an inner wall of the through-groove, the contact pad being spaced apart from a vertical plane extending from the sidewall of the wiring substrate may be provided.
US11490502B2	Antenna assembly for a vehicle An antenna assembly includes a base, a modem, a top lid and a housing. The base is composed of an aluminum material. The modem is disposed on the base. The top lid is for the base, and the top lid includes at least one antenna element disposed on an exterior surface. The housing covers the top lid and base. The top lid acts as an electro-magnetic barrier for the modem.
US11490498B2	X-ray inspection apparatus and deterioration determination method for X-ray inspection apparatus Provided is an X-ray inspection apparatus including: an X-ray tube configured to generate X-rays; a high-voltage power source configured to supply a tube voltage to the X-ray tube to generate X-rays; an X-ray irradiation control section configured to output a first control signal and a second control signal to the high-voltage power source to control the high-voltage power source; and a determination section configured to count at least one of the first control signal and the second control signal output from the X-ray irradiation control section to the high-voltage power source, compare a counted count value with a preset threshold value, and determine a deterioration state of a component constituting the X-ray tube.
US11490496B1	Interactive display system An interactive display system includes a display device and a user device. The display device includes a controlling unit and lighting units, and the controlling unit transmits a color signal to the lighting units. When the user device emits an active light signal to the lighting units, the lighting unit that receives the active light signal lights up according to the color signal. Namely, when the user uses the user device to emit the active light signal to the lighting units of the display device, the lighting units illuminated by the active light signal can light up. Therefore, the user can use the display device as a canvas, and the user can draw a picture or write a memo on the display device for interacting with the display device of the interactive display system.
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.
US11490486B2	Method for maintaining luminosity when switching input power in automotive lighting devices A method for a driver device of an automotive lighting device that includes at least two inputs for receiving one electricity supply each, and a power converter circuit for selectively converting the electricity supplied on one of the inputs into a periodic power supply for powering said lighting device. The method allows for switching between inputs of the driver device while reducing the power supply shortage which generally arises at the time of switching inputs. This allows for providing generally flicker-free luminosity while using a single converter circuit.
US11490482B1	Dimming regulated power supply module and LED dimming device A dimming regulated power supply module comprising a control circuit, a voltage-stabilizing circuit, a dimming circuit, and an output port, wherein the control circuit converts city power into a supply voltage for supplying power to a LED light string through the output port, wherein the voltage-stabilizing circuit senses an internal voltage of the control circuit to generate a first voltage and a second voltage, and supplies power to a single-chip microcomputer in the dimming circuit after stabilizing the second voltage, wherein the voltage-stabilizing circuit outputs the first voltage to set the voltage range of the dimming circuit, wherein the output port transmits the dimming signal output by a dimmer to the dimming circuit, and wherein the dimming circuit generates a corresponding pulse-width modulation signal, wherein the control circuit controls the supply current according to the pulse-width modulation signal, thereby controls the brightness of the LED light string through the output port.
US11490473B2	Method and apparatus for the thermal treatment of a substrate In an apparatus for thermal treatment of substrates, a gas discharge lamp runs in a simmer mode in standby operation. A constant power supply may be connected to the gas discharge lamp via a first switch. At least one charged capacitor may be connected to the gas discharge lamp via a second switch. A thermal treatment of the end side of a substrate with a duration of between 20 milliseconds and 500 milliseconds is provided in a manner governed by light absorption. This time window is advantageous for thermal treatment of coatings having a thickness of 2 to 200 micrometers, wherein the temperature of the rear side of the substrate can remain below that of the end side. The temperature on the end side can be significantly increased by the gas discharge lamp being connected to the capacitor via the second switch at the end of the time window.
US11490468B2	Induction cooker, method and computer program product for adjusting air gap for induction coil Induction cooker having an induction coil, a supporting structure, a ferromagnetic element and a non-ferromagnetic element. The induction coil is arranged to receive a varying electric current and produce a corresponding varying electromagnetic field. The supporting structure is arranged to support a ferromagnetic object above the induction coil, the ferromagnetic object being placed in the corresponding varying electromagnetic field to be magnetically coupled to the induction coil, thereby determining a mutual inductance between the induction coil and the ferromagnetic object. The ferromagnetic element and the non-ferromagnetic element are arranged to be located between the supporting structure and the induction coil and selectively move in the corresponding varying electromagnetic field based on a mutual inductance between the induction coil and the ferromagnetic object.
US11490466B2	Melt depth determination using infrared interferometric technique in pulsed laser annealing Methods and apparatus for measuring the melt depth of a substrate during pulsed laser melting are provided. The apparatus can include a heat source, a substrate support with an opening formed therein, and an interferometer positioned to direct coherent radiation toward the toward the substrate support. The method can include positioning the substrate with a first surface in a thermal processing chamber, heating a portion of the first surface with a heat source, directing infrared spectrum radiation at a partially reflective mirror creating control radiation and interference radiation, directing the interference radiation to a melted surface and directing the control radiation to a control surface, and measuring the interference between the reflected radiation. The interference fringe pattern can be used to determine the precise melt depth during the melt process.
US11490464B2	Heater unit A heather unit including a small diameter sheath heater with improved reliability is provided. The heater unit includes a first substrate having a first joint surface and a second substrate having a second joint surface being joined together, a groove arranged on at least one of the first joint surface or the second joint surface, and a sheath heater arranged inside the groove. The sheath heater includes a metal sheath, a heating wire having a band shape, the heating wire arranged with a space within the metal sheath so as to rotate with respect to an axis direction of the metal sheath, an insulating material arranged in the space, and connection terminals arranged at one end of the metal sheath, the connection terminals electrically connected with both ends of the heating wire respectively.
US11490459B2	Vaping atomizer A vaping atomizer for use with a vaping device is provided. The atomizer includes an enclosure portion and a heating-element housing extending through the interior of the enclosure portion. A first cavity for receiving vaping liquid is at least partially formed between the enclosure portion and the heating-element housing. The heating-element housing includes at least one aperture formed therein facilitating transfer of the vaping liquid from the first cavity to a second cavity formed on the interior thereof. The at least one aperture formed in the heating-element housing can be generally shaped as a triangle. The size and shape of the least one aperture can be optimized to prevent the vaping liquid from flooding the interior cavity, and to accommodate uses of various vaping liquids having different viscosities, as well as to prevent liquid-absorbing material provided in the second cavity from drying out to prevent dry hits during use of the vaping atomizer.
US11490456B2	Automatic analysis and warning method of optical connection between BBU combination and RRU of radio station An Automated Analysis and Warning of Optical Transmission (AWOT) between BBU unit and RRU of radio transmitting station accurately and quickly identifies errors on an optical transmission line, thereby reducing costs in terms of labor and equipment, and at the same time reducing service downtime of mobile communication systems.
US11490454B2	User equipment (UE), evolved node-B (ENB) and methods of paging in accordance with a relay arrangement Embodiments of a User Equipment (UE), an Evolved Node-B (eNB) and methods for communication are generally described herein. An UE may be configurable to operate as an eRelay UE. The eRelay UE may be configured to operate as a relay between an eNB and an eRemote UE. The eRelay UE may receive, from the eRemote UE, a message that includes an identifier of the eRemote UE for paging of the eRemote UE. The eRelay UE may determine whether a first paging message from the eNB includes the identifier of the eRemote UE. If it is determined that the first paging message includes the identifier of the eRemote UE, the eRelay UE may transmit, to the eRemote UE, a second paging message to page the eRemote UE. The second paging message includes the identifier of the eRemote UE.
US11490452B2	Ad-hoc HF time frequency diversity A high-frequency beyond line of sight ad-hoc communication system is disclosed. In embodiments, the system includes an originating node. The originating node is configured to transmit a transmission. In, the system includes a destination node. The destination node is configured to receive the transmission using one or more antennas. In, the system includes one or more relay nodes, which are configured to relay the transmission from the operating mode to the destination mode in a time diverse manner. The relay nodes further comprise a controller, configured to facilitate high-frequency beyond line of sight communication between the originating node and the destination node, wherein the transmission is carried in accordance with a TDMA based waveform that supports frames and time slots. In embodiments, the one or more relay nodes are further configured to relay the transmission from the originating mode to the destination mode in a frequency diverse manner.
US11490451B2	Techniques for ADC clipping rate based LNA gain value modification Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver device may identify an analog to digital converter (ADC) clipping rate for one or more measurement windows. The receiver device may modify, based at least in part on a determination that the ADC clipping rate does not satisfy a threshold, a low noise amplifier (LNA) gain value to be used by the receiver device. The receiver device may receive a signal using the modified LNA gain value. Numerous other aspects are provided.
US11490449B2	Medium access control circuit, data processing method, and related device A medium access control circuit includes a processor, N hardware queues, and an interface circuit, where the N hardware queues are divided into a plurality of hardware queue groups. Where the first hardware queue group corresponds to a network property of the data frame based on a first mapping relationship, the first hardware queue corresponds to a service type of the data frame based on a second mapping relationship, the first mapping relationship includes mappings from network properties to hardware queue groups, and the second mapping relationship includes mappings from a plurality of service types to a plurality of hardware queues in the hardware queue group corresponding to the network property of the data frame; and then, the interface circuit sends the data frame from the N hardware queues through a radio channel.
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.
US11490442B2	Downlink partial beam failure recovery Systems, apparatuses, and methods are described for beam (or any other communication resource) failure recovery in wireless communications. A wireless device may determine if only a subset of serving beams have failed, and may perform beam failure recovery on other serving beams that have not failed.
US11490439B2	System and method for performing multiple radio frequency allocation One embodiment can provide a method and a system for performing multiple radio frequency allocation. During operation, the system including a controller can receive, a Wi-Fi channel allocation and a filter bank configuration associated with a Wi-Fi radio transceiver. The system can determine one or more Internet of things (IoT) radio transceivers operating with the Wi-Fi radio transceiver. For a respective IoT radio transceiver, the system can perform the following operations: determining a set of scores based on a set of constraints associated with an application type for the IoT radio transceiver; and computing a weighted average score based on the set of scores; and determining a channel allocation for the IoT radio transceiver based on the weighted average score and the Wi-Fi channel allocation.
US11490435B2	Facilitating sidelink-based relaying and multi-connectivity in advanced networks Facilitating sidelink-based relaying and multi-connectivity in advanced networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a method can comprise facilitating, by a first communications device comprising a memory and a processor, an establishment of multiple-connectivity for communication links between a second communications device and a third communications device. Facilitating the establishment of the multiple-connectivity for the communication links can comprise facilitating establishing a communication link between the second communications device and the third communications device. Facilitating the establishment of the multiple-connectivity for the communication links also can comprise facilitating establishing a first communication relay link between the second communications device and the first communications device and a second communication relay link between the first communications device and the third communications device.
US11490433B2	Method and system for conflict resolution using a terminal device Embodiments of this application provide a conflict resolving method and a terminal device. When uplink transmission conflicts with sidelink transmission in time, the terminal device can resolve the data transmission conflict based on a ProSe per-packet priority (PPPP) of data on a sidelink and a limit, thereby satisfying data transmission requirements in Release 15 and subsequent Releases. The method is applied to terminal-to-terminal communication. A terminal device needs to transmit sidelink data on M first-type carriers and transmit uplink data on N second-type carriers, and M and N are positive integers. The method includes: determining, by the terminal device based on a PPPP of the sidelink data transmitted on the M first-type carriers and a first limit, to preferentially transmit the sidelink data on some or all of the M first-type carriers, or to preferentially transmit the uplink data on some or all of the N second-type carriers.
US11490432B1	Unified query tool for network function virtualization architecture A system instantiates a unified query tool for a telecommunications network including a Network Function Virtualization (NFV) architecture. The NFV architecture includes distributed Virtual Network Functions (VNFs), where each VNF has multiple instances of a virtual component function. The system receives a query including key information indicative of a subscriber or a session of the telecommunications network. The query is associated with a logic flow that traverses a first VNF and a second VNF. The system identifies a first virtual component function of the first VNF as a first anchor point for the subscriber or the session. The first anchor point is identified based on the key information. The method retrieves results data that satisfies the query from the first virtual component function. The results data indicates behavior of the first virtual component function relative to the subscriber or the session.
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.
US11490425B2	Flexible grant-free resource configuration signaling An embodiment method for grant-free resource configuration comprises configuring a first type of grant-free resource, wherein the first type of grant-free resource is cell-specific and is configured using broadcast signaling, and wherein the first type of grant-free resource is accessible to a UE without further configuration; and configuring a second type of grant-free resource, wherein the second type of grant-free resource is UE-specific and is configured using a combination of broadcast signaling and unicast/multicast signaling, and wherein the second type of grant-free resource is accessible to a UE only after the unicast/multicast configuration.
US11490424B2	Performing multiple random access procedures Apparatuses, methods, and systems are disclosed for performing multiple random access procedures. One apparatus (200) includes a processor (202) that: determines (402) that multiple random access procedures are triggered; and performs (404) the multiple random access procedures in parallel, selects a prioritized random access procedure of the multiple random access procedures to perform based on a priority corresponding to the multiple random access procedures, or some combination thereof.
US11490422B2	Methods, terminal device and base station for channel sensing in unlicensed spectrum Methods, a terminal device and a base station are disclosed for channel sensing in unlicensed spectrum. According to an embodiment, a terminal device determines to perform physical random access channel (PRACH) or physical uplink control channel (PUCCH) transmission in unlicensed spectrum. The base station determines one or more listen before talk (LBT) parameters for the PRACH or PUCCH transmission according to a purpose of the PRACH or PUCCH transmission.
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.
US11490412B2	Method for transmitting or receiving signal in wireless communication system supporting unlicensed band, and apparatus supporting same The present invention relates to a wireless communication system and, in particular, to a method and an apparatus therefor, the method comprising: receiving first downlink control information (DCI) including downlink scheduling information and information on a HARQ-ACK feedback type; transmitting a HARQ-ACK feedback regarding a first physical downlink shared channel (PDSCH) corresponding to the downlink scheduling information, on the basis of the HARQ-ACK feedback type indicating a first type; and delaying transmission of the HARQ-ACK feedback regarding the first PDSCH or transmitting a previously-received HARQ-ACK feedback regarding a second PDSCH, on the basis of the HARQ-ACK feedback type indicating a second type.
US11490411B2	System and method for processing semi-persistently scheduled or dynamically scheduled channels A method for processing multiple overlapping channels includes: transmitting, by a base station comprising a processor and a memory, a channel comprising a plurality of physical downlink shared channels (PDSCH) in a slot, the PDSCHs being organized into one or more sub-groups of overlapping PDSCHs; and receiving, by the base station and from a mobile station, an acknowledgment (ACK) or a negative acknowledgment (NACK) for two or more overlapping PDSCHs in at least one of the one or more sub-groups in the slot.
US11490408B2	Network configured uplink control feedback for 5G new radio (NR) Some aspects of the disclosure provide for wireless communication systems in which scheduling information is transmitted to a scheduled entity to schedule transmission of uplink feedback control information by the scheduled entity. The feedback control information may be transmitted in short uplink control bursts or long uplink bursts. Selection between short uplink control bursts and long uplink bursts may be based on power headroom at the scheduled entity, interference in the short uplink control burst or the long uplink burst, loading of the short uplink control burst or the long uplink burst or processing capability of the scheduled entity.
US11490406B2	Method, device, and system for downlink data reception and HARQ-ACK transmission in wireless communication system The present invention relates to a method, device, and system for downlink data reception and HARQ-ACK transmission in a wireless communication system. According to the present invention, in the method, device, and system for downlink data reception and HARQ-ACK transmission, a first physical downlink control channel (PDCCH) for scheduling of a first physical downlink shared channel (PDSCH) is received, and a second PDCCH for scheduling of a second PDSCH is received. Thereafter, uplink control information (UCI) including a hybrid automatic repeat request (HARQ)-acknowledge (ACK) codebook for the first PDSCH and the second PDSCH is transmitted to a base station.
US11490401B2	System and method for transmitting control information [Object] To provide a mechanism that makes it possible to reduce overhead of control information and flexibly control terminal devices.[Solution] There is provided a base station device including a transmission processing unit configured to transmit first control information including information specific to a terminal group, to the terminal group including one or more terminal devices, and transmit second control information to the terminal group on a basis of the information specific to the terminal group.
US11490395B2	Feedback-driven antenna array size adaptation A method and apparatus for antenna-array size adaptation at a BS include performing an initial beam refinement procedure using a plurality of antenna arrays with one or more devices, transmitting a plurality of beams using a plurality of antenna configurations to the one or more devices as part of an enhanced beam training procedure, wherein each antenna configuration includes a different subset of the plurality of antenna arrays used to transmit a different beam of the plurality of beams, receiving a plurality of feedback messages from the one or more devices associated with the plurality of beams transmitted using the plurality of antenna configurations, selecting an antenna configuration including a subset of the plurality of antenna arrays based on the plurality of feedback messages from the one or more devices, and communicating with the one or more devices using the selected subset of the plurality of antenna arrays.
US11490394B2	Wireless communication method, apparatus and system There are provided a wireless communication apparatus, method and system. The apparatus, at a first node, comprises: a transceiver, operative to transmit and/or receive radio signal; a circuitry, operative to measure one or more channel busy ratios for channel resource pools of the radio signal, and perform congestion control on the channel resource pools based on the measured channel busy ratios.
US11490390B2	Enhanced resource management for mobile integrated access backhaul (IAB) This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication by a mobile wireless node of a wireless backhaul communications network. In one aspect, the mobile wireless node determines a first set of communication resources for use by the mobile wireless node. The wireless node communicates with one or more wireless device, via one or multiple child links, using the first set of communication resources while the wireless backhaul communications network has a first topology and while the wireless backhaul communications network has a second topology.
US11490389B2	Flexible use of a band with a bandwidth provided in accordance with capability of a terminal A user equipment in a radio communication system including the user equipment and a base station, the user equipment including: a transmission unit that transmits a first maximum bandwidth, which is a maximum bandwidth available to the user equipment for communication, to the base station; and a reception unit that receives, from the base station, a center frequency or frequencies on both ends of a band having a bandwidth, which is equal to or less than the first maximum bandwidth, within a band having a second maximum bandwidth that is a maximum bandwidth available to the base station for communication.
US11490387B2	Communication method and communications apparatus Example communication methods and apparatus that are applied to discrete narrowband communication information are described. One example communication method includes sending first indication information to a terminal by a network device. The first indication information includes a frequency channel number of a start sub-band in all discrete sub-bands of a serving cell in which the terminal is currently located, a bitmap representing whether each sub-band in a frequency band belongs to the serving cell, and a frequency spacing between sub-bands in the frequency band. The frequency band is a frequency band to which all the discrete sub-bands of the serving cell belong. The network device sends second indication information to the terminal, wherein the second indication information is used to indicate a sub-band available to the terminal in all the discrete sub-bands of the serving cell.
US11490384B2	Apparatus, methods, and computer programs An apparatus comprises means for determining that there is data to be transmitted to a base station while the apparatus is configured such that a downlink channel which provides scheduling information is not being monitored for a period of time, and determining based on the data to be transmitted if the apparatus is to continue not monitoring the downlink channel for the period time or if the downlink channel is to be monitored before an end of the period of time.
US11490382B2	Physical uplink shared channel enhancements for transmission with configured grant in unlicensed spectrum Aspects of the present application provide for flexibility in configuring channel access occasions for uplink transmissions within a configured grant transmission resource duration. The uplink transmission may be transmitted in the physical uplink shared channel (PUSCH). The configured grant transmission resource duration includes multiple orthogonal frequency division multiplexed (OFDM) symbols. In some implementations, resources for uplink transmissions are allocated such that an integer number of equally sized mini-slots, each of which is considered a separate PUSCH, fit within the slot. This occurs when the number of OFDM symbols within the slot is evenly divisible by the number of OFDM symbols in the mini-slot. In some embodiments, not all of the mini-slots in the slot are equal in size. This occurs when the number of OFDM symbols within the slot is not evenly divisible by a particular mini-slot size.
US11490381B2	Systems and methods for dynamic spectrum sharing (“DSS”) interleaving and pre-scheduling to optimize resource utilization A system described herein may provide a scheduling technique for physical radio frequency (“RF”) resources of a base station of a radio access network (“RAN”) of a wireless network. Resources for a first group of User Equipment (“UEs”) may be allocated during or prior to a first time slot, and the UEs may be notified during the first time slot of the allocated resources. The allocated resources may be provided during a subsequent second time slot. A second group of UEs may be notified, during the first time slot, of physical RF resources allocated for downlink data for the second group of resources, and such downlink data may be provided to the second group of UEs during the first time slot via the allocated physical RF resources. The assignments of the UEs to the respective groups may change over time based on network load or other metrics.
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.
US11490371B2	Common control resource set with user equipment-specific resources User equipment (UE)-specific information may be transmitted within a control resource set configured to carry resources common to UEs within a system. The UE-specific information may be associated with a search space having an aggregation level different from aggregation levels used with the common control resources and may occupy different modulation symbols within the common control resource set (e.g., to support flexible scheduling for multiple UEs). A base station and UE may operate in a system using one or more control resource sets within a system bandwidth. The UE may detect common control resources by monitoring decoding candidates in the control resource set according to a first set of aggregation levels. The UE may detect UE-specific control resources by monitoring decoding candidates in the control resource set according to other aggregation levels. The UE and base station may communicate based on control information obtained from the monitoring.
US11490366B2	Network function virtualisation Example implementations relate to a data processing method for monitoring at least one performance metric associated with a characteristic of a virtual network function; the method comprising instantiating the virtual network function, monitoring said at least one performance metric associated with the characteristic of the virtual network function; and adapting allocated resources supporting the virtual network function according to said monitoring.
US11490361B2	Method and apparatus for receiving a synchronization signal The present invention discloses a method for a terminal to receive a synchronization signal in a wireless communication system. Particularly, the method includes the steps of receiving a synchronization block including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcasting channel (PBCH) and receiving a DMRS (demodulation reference signal) via resource region in which the PBCH is received. In this case, an index of the synchronization block can be determined in consideration of a sequence of the DMRS.
US11490359B2	Group acknowledgement in a wireless communication network A system includes a server, a plurality of end devices, and at least one gathering gateway serving as a relay between the server and the end devices. The server creates at least one group and allocates end devices to each group created; defines, for each group, instances of a group reception window separated by a period so as to occur at deterministic instants; receives uplink frames coming from end devices; for such end device allocated to a group, acknowledges the uplink frames received in a downlink frame transmitted in multicast mode, in such group reception window defined for said group, said downlink frame including a group acknowledgement for all the uplink frames sent by end devices of the group during the period preceding said instance of the group reception window; and, for such end device that is not allocated to a group, acknowledges the uplink frames received in unicast mode.
US11490358B2	Methods for supporting access and paging of low complexity user equipment An embodiment of the present disclosure provides a method for supporting paging of a low complexity UE, including: determining, by a target base station during handover of a UE, whether a source base station during the handover supports low complexity UE, and transmitting paging capability information of the UE to a Mobility Management Entity MME in response to determining that the source base station does not support low complexity UE, wherein the paging capability information of the UE is used by the MME for paging the UE. The method provided by embodiments of the present disclosure is able to enhance paging with respect to the low complexity UE.
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.
US11490356B2	Regulation of airtime for ranging requests Techniques for improved wireless ranging are provided. A first communication from a first client device is received at a first network device. A predefined minimum distance is determined for the first access point, where the predefined minimum distance corresponds to a distance at which the vertical location of the first network device causes time of flight ranging techniques to result in inaccurate location estimations. A first distance of the first client device from the first network device is estimated. Upon determining that the first distance of the first client device is below the predefined minimum distance, ToF ranging requests from the first client device are declined.
US11490352B2	Handling of temporary non access stratum parameters during registration procedure for the UE supporting to the network using 3GPP network access and non-3GPP network access This disclosure handles a registration procedure in a UE supporting registration to 5GC via untrusted non-3GPP access network and 3GPP access network. More specifically this disclosure defines a UE behavior when a registration procedure is not successful to 5GC via first access network type (e.g. untrusted non-3GPP network access) after transmitting maximum number of registration request message via the first access network type to the 5GC and the UE is registered to 5GC via other access network type (e.g. 3GPP access network (NG-RAN)).
US11490351B2	Efficient PLMN selection upon authentication failure for each network slice in roaming network Provided are a method and device for efficient public land mobile network (PLMN) selection upon authentication failure for each network slice in a roaming network. A user equipment (UE) receives a registration rejection message from an access and mobility management function (AMF) of a first PLMN. The registration rejection message includes rejected network slice selection assistance information (NSSAI) including first single NSSAI (S-NSSAI) and cause value #62 for the rejected NSSAI. The UE: generates second requested NSSAI including second S-NSSAI on the basis that i) the UE does not have allowed NSSAI and configured NSSAI, and ii) default configured NSSAI includes the second S-NSSAI that is not included in the rejected NSSAI and corresponds to a network slice of which the UE requests registration; and transmits a second registration request message including the second requested NSSAI to the AMF of the first PLMN.
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.
US11490345B2	Coordinating communication links for artificial reality Disclosed herein are related to coordinating communication among a first access point, a first station device, a second access point, and a second station device. In one aspect, the second access point receives, from the first access point, a first beacon of the first access point at a first beacon transmission time. The first beacon may indicate an offset between the first beacon transmission time of the first beacon and a first data transmission time of the first access point for communication between the first access point and a first station device. In one aspect, the second access point may determine, according to the offset, a second data transmission time of the second access point to be distinct from the first data transmission time of the first access point. The second access point may communicate with a second station device, according to the second data transmission time.
US11490338B1	Motion-responsive transmission power management Transmission power of a communication device is managed by detecting motion of the communication device using a motion sensor, classifying detected motion according to one or more motion classification conditions using one or more motion classification parameters, adjusting the one or more motion classification parameters applied to the classifying operation, responsive to the classifying operation, classifying the detected motion according to the one or more motion classification conditions using the one or more adjusted motion classification parameters, and adjusting the transmission power of the communication device based at least in part on the one or more motion classification conditions and the one or more adjusted motion classification parameters, responsive to the operation of classifying using the one or more adjusted motion classification parameters.
US11490335B2	Low power measurements mode This disclosure relates to techniques for selecting a low power measurement mode (LPM mode). A wireless device may enter an idle mode, determine that it is stationary, and enter an LPM mode. In the LPM mode, the wireless device may perform cell measurements at a reduced frequency.
US11490333B2	Cellular wakeup receiver for reducing power consumption of user equipment employing LTE-WLAN aggregation A cellular wakeup receiver (C-WuRx) for reducing power consumption of a wireless wide area network (WWAN) radio of a user equipment (UE) includes receiver circuitry to receive a wakeup signal from a base station in response to the UE performing link aggregation by which downlink communications from the base station are offloaded to a wireless local area network (WLAN). The C-WuRx also includes processing circuitry to configure the receiver circuitry to periodically monitor at least a portion of a WWAN band for the wakeup signal and process the wakeup signal to cause the WWAN radio to resume receiving the downlink communications from the base station.
US11490332B2	Multiplexing of wake-up signals A method of wirelessly providing a multiplexed wake-up packet for waking up a plurality of wireless communication receivers from a low-power state to a normal state is provided. The multiplexed wake-up packet comprises a composite of individual wake-up packets, wherein each individual wake-up packet is addressed to one of the plurality of wireless communication receivers. The method comprises determining a number N of individual wake-up packets of the multiplexed wake-up packet, determining a time offset To(n) for each of the individual wake-up packets, where n=1 . . . N, generating the multiplexed wake-up packet as a time domain multiplexed signal comprising all the N individual wake-up packets with the time offsets To(n), and transmitting the multiplexed wake-up packet. A network node is arranged to perform the method.
US11490331B2	Methods and apparatus to facilitate target wake time management between access points and devices Methods, apparatus, systems and articles of manufacture are disclosed to facilitate target wake time management between access points and devices. An example station based apparatus to facilitate target wake time operations between an access point and the station includes a data manager to determine at least one of a quantity of uplink data to be sent by the station or a quantity of downlink data to be received by the station, a connection manager to schedule a connection of the station to a device different than the access point, and a target wake time negotiator in communication with a component interface to at least one of receive a signal from or distribute a signal to the access point, the signal to modify a service period of the target wake time based on at least one of the quantity of uplink data, the quantity of downlink data, or the scheduled connection.
US11490324B2	Base station apparatus, control method, and control program for switching a channel according to a priority of beacons A base station apparatus includes a first wireless communication unit configured to transmit a first beacon for performing wireless communication in a first channel, a second wireless communication unit configured to transmit a second beacon for performing wireless communication in a second channel, and a control unit configured to switch a channel in which the first beacon is transmitted to the second channel when a radar wave is detected in the first channel.
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.
US11490320B2	Systems and methods for subscriber level admission control and preemption in a network slice Systems and methods described herein employ an allocation and retention priority for user equipment (UE), referred to as a UE ARP. The UE ARP may be defined per network slice, such that a subscriber can have different priority in different slices. According to one implementation, a network device receives, from a UE device, a registration request requesting access to a network slice and obtains a UE ARP. The UE ARP associates the UE device with a priority level on the network slice. When the network device determines that a maximum number of terminals are using the network slice, it applies the priority level in the UE ARP to grant or deny the UE device access to the network slice.
US11490319B2	Method and apparatus for signaling of access barring parameters in wireless communication system A method and apparatus for performing access control in a wireless communication system is provided. A user equipment (UE) receives a configuration of one or more access categories from a network, and acquires a first system information block (SIB) including barring information for a first set of access categories from the network. When the network does not indicate existence or scheduling of a second SIB, the UE allows an access attempt of an access category belonging to a second set of access categories, and starts an uplink (UL) transmission for the access category to the network.
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.
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.
US11490308B2	Method for switching between network elements and network element selection, user equipment, network element Disclosed by the present invention are a method for switching between network elements and network element selection, user equipment (UE), network elements and a computer storage medium, the method comprising: initiating a request message to the network side, wherein the request message includes: information carrying a second network element at an AS layer, such that the network side can send the request message to a corresponding network element by means of the information of the second network element; the request message further includes: information carrying a first network element or a second network element at a NAS layer.
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.
US11490304B2	Method and apparatus for UE handover Methods and apparatus for UE handover are disclosed. One method of a UE comprising receiving a handover configuration related to a conditional handover command including at least one handover condition and a plurality of candidate cells, wherein the handover condition is configured per candidate cell; and selecting a target cell from the plurality of candidate cells in response to the target cell meeting the corresponding handover condition. The methods and apparatus herein not only increase the likelihood of a successful handover while the power consumption and/or processing time for the UE are acceptable, the processing resource is also saved for eNB.
US11490303B2	Cell handover method and apparatus, RRC reestablishment method and apparatus, storage medium and user equipment Cell handover method and apparatus, RRC reestablishment method and apparatus, medium and UE are provided. The cell handover method includes: receiving conditional handover command information from a base station, wherein the conditional handover command information includes a handover trigger condition, selecting a target cell from a plurality of candidate target cells that satisfy the handover trigger condition based on priority information, wherein the priority information includes priority levels of the plurality of candidate target cells; and performing a cell handover operation from a current serving cell to the target cell. The RRC reestablishment method includes: if RRC reestablishment is triggered, performing cell selection, and determining a target access cell from a plurality of cells searched in the cell selection based on priority information, and performing the RRC reestablishment in the target access cell, wherein the priority information includes priority levels of the plurality of cells used for conditional handover.
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.
US11490297B2	Methods for user equipment capability reporting of simultaneous connectivity handover Aspects of the present disclosure propose solutions to a problem of mobility interruption during handover between base stations by providing a UE with mechanisms to report the UE capability for simultaneous connectivity based handover, or so-called Dual Active Protocol Stack Handover (DAPS-HO). A UE reports the DAPS-HO capability of the UE to the network and then the base station initiates physical layer procedures to carry out DAPS-HO in accordance with the DAPS-HO capability reported by the UE. Aspects of the present disclosure also provide examples of signaling that may be used by the UE for reporting DAPS-HO capability to the network and the physical layer procedures that the UE may follow in accordance with the configuration that the network provides to the UE, which should be in accordance with the UE's capability.
US11490296B2	Apparatuses for partially offloading protocol processing Apparatuses for partially offloading processing from a user equipment (UE) to a cellular Radio Access Network (RAN) node is disclosed. An apparatus for a UE includes at least one processor configured to perform Transmission Control Protocol and Internet Protocol (TCP/IP) processing and offload only a portion of the TCP/IP processing to a cellular RAN node while maintaining TCP protocols running end-to-end between the UE and a remote host.
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.
US11490291B2	Handover for closed access group A first base station receives, from a second base station, a message comprising a network slice configuration parameter associated with a closed access group that one or more cells of the second base station support. The first base station determines based on the network slice configuration parameter, a handover for the wireless device to a cell of the one or more cells. The first base station sends, to the second base station, a request message for the handover, the request message comprising an identifier of the closed access group of the wireless device.
US11490288B2	Processing method of adaptation layer of integrated access and backhaul node and adaptation layer A processing method of an adaptation layer of an integrated access and backhaul node and an adaptation layer are provided. The method includes: mapping, by the adaptation layer of the integrated access and backhaul node, a received first data packet to a first bearer or channel between the integrated access and backhaul node and a first node; transmitting, by the adaptation layer of the integrated access and backhaul node, the first data packet to the first node; wherein the first node is a downstream integrated access and backhaul node relative to the integrated access and backhaul node and/or a UE accessing the integrated access and backhaul node, or the first node is an upstream integrated access and backhaul node relative to the integrated access and backhaul node or a donor node of the integrated access and backhaul node.
US11490287B2	System and method for congestion control in a communication system An apparatus, system and method are introduced for controlling a user equipment in a first network with a resource control server. In one embodiment, the resource control server provides instructions over the second network to the user equipment of actions to be taken based at least in part on congestion within the first network.
US11490285B2	Server and method of controlling the same A server is provided for determining a congestion level of a travel area and pedestrian's emotion in the travel area based on image data received from a personal mobility; A service area is adjusted based on the determined congestion level and the pedestrian's emotion. The server includes a communicator and a controller that determines a number of pedestrians detected for a preset time based on image data received from a personal mobility. The controller further determines a congestion level of an area on which the personal mobility is traveling based on the number of pedestrians and an average speed of the personal mobility and adjusts a service area for the personal mobility based on the congestion level.
US11490281B2	Method, terminal device and network device for configuring measurement intervals Embodiments of this application disclose a measurement gap configuration method, a terminal device, and a network device. The method includes: receiving, by a terminal device, configuration information sent by a network device, where the configuration information includes at least one measurement gap corresponding to a plurality of radio frequency channels that the terminal device has; and performing, by the terminal device, signal quality measurement according to the at least one measurement gap. The measurement gap configuration method enables the terminal device to flexibly process a measurement and data receiving/transmission process, to reduce impact of measurement on data receiving/transmission, thereby improving user experience.
US11490280B2	Carrier harmonization for RF performance optimization The present disclosure includes systems and methods for configuring a radio base station of a cellular telecommunications network. An exemplary method includes receiving an instantaneous bandwidth (IBW) capability list from a radio unit that is coupled to an antenna and transmitting a control message to the radio unit to configure radio carriers for the radio unit. The control message is based on the IBW capability list. Associated network nodes are also included.
US11490279B2	Channel state determination or reference signaling with traffic preemption Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that one or more measurement reference resources, of a plurality of measurement reference resources, are preempted; and, based at least in part on the determination, selectively: cancel transmission of a measurement report, or transmit the measurement report based at least in part on at least a portion of the plurality of measurement reference resources. In some aspects, the UE may determine that one or more uplink reference signal resources, of a plurality of uplink reference signal resources, are to be preempted; and, based at least in part on the determination, selectively: cancel transmission of an uplink reference signal, or transmit the uplink reference signal based at least in part on at least a portion of the plurality of uplink reference signal resources. Numerous other aspects are provided.
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.
US11490277B2	Communication apparatus, communication system, and communication control method A communication apparatus that transmits and receives packet data by radio communication with another communication apparatus, the communication apparatus including a memory; and a processor coupled to the memory and the processor configured to: receive first packet data in a first packet transmission period; calculate data collection efficiency indicating a ratio of a reception data amount of the first packet data, to a transmission data amount of the first packet data, based on received the first packet data, and measure a first radio quality in a radio section between the communication apparatus and the other communication apparatus, based on received the first packet data; calculate a packet length and transmission count of the first packet data, based on the data collection efficiency and first radio quality; and transmit a second packet data including the packet length and transmission count.
US11490276B2	Communication control device, communication control method, program, and communication control system [Object] To make it possible to more stably perform communication.[Solution] There is provided a communication control device including: a communication status grasping unit configured to grasp a communication status of wireless communication of image information between an image shooting device and a surgical site image information acquiring unit on the basis of an operating room image showing a situation of an operating room, the image shooting device capturing an image of a surgical site of a patient, the surgical site image information acquiring unit acquiring information on a surgical site image captured by the image shooting device for display control of the surgical site image; and a communication method deciding unit configured to decide a communication method between the image shooting device and the surgical site image information acquiring unit on the basis of the grasped communication status.
US11490275B2	Beam management and beam failure recovery in a radio system A wireless device receives one or more radio resource control messages from a base station. The one or more radio resource control messages comprising configuration parameters of a cell for beam failure recovery. The configuration parameters indicate: a serving beam set, a plurality of candidate beam sets, and a monitoring priority of the plurality of candidate beam sets. A beam failure instance of the serving beam set is detected. In response to the detection, a first candidate beam set of the plurality of candidate beam sets is determined based on the monitoring priority. A candidate beam is selected from the first candidate beam set. A preamble associated with the candidate beam for the beam failure recovery is transmitted.
US11490272B2	Radio access network dynamic functional splits Systems and methods for Radio Access Network dynamic functional splits are de-scribed. In one embodiment, a method may be disclosed for Radio Access Network dynamic functional splits, comprising: determining, by a user for a RAN, a first split of different functionalities between a central Unit (CU) and a Distributed Unit (DU), the functionalities including a Radio Resource Controller (RRC), a Packet Data Convergence Protocol (PDCP), a Radio Link Control (RLC); a Medium Access control (MAC), a Physical Layer (PHY), and a Radio Frequency Unit (RF); and wherein the system is able to provide different splits of the functionalities based on factors such as user count, fronthaul capacity, fronthaul usage, required baseband processing capacity, and latency.
US11490265B2	Apparatus and method of processing collision between SSB transmission and periodic transmission An apparatus and a method of processing collision between synchronization signal/physical broadcast channel block (SSB) transmission and periodic transmission, applied in a shared spectrum are provided. The method includes obtaining, by a terminal device, a first candidate SSB position within a discovery burst transmission (DRS) window and obtaining, by the terminal device, a first resource for the periodic channel or signal transmission, wherein when the first resource is overlapped with the first candidate SSB position, determining, by the terminal device, whether the first resource is available for the periodic channel or signal transmission. This can solve issues in the prior art, provide a technical solution of handling a possible collision between an SSB and the periodic channel or signal, provide a simple implementation, provide a good communication performance, and/or provide high reliability.
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.
US11490257B2	Method and computing device for carrying out data integrity protection A method for carrying out data integrity protection on a communication network. According to an implementation, a wireless communication device indicates, to a wireless network, the maximum data rate up to which integrity protection is supported for user plane data. A network node (e.g., a node of the core network, such as an SMF) receives this information and determines whether or not to enable integrity protection for user plane data based on the information (possibly in conjunction with other information such as the minimum data rate to be supported, etc.). The network node then communicates the decision to enable or disable integrity protection to a RAN node (e.g., a wireless base station).
US11490253B1	System and methods for over-the-air SIM profile transfer A user equipment and wireless provisioning method and system associated with a first wireless network are provided. The wireless provisioning system includes a processor, a network interface in communication with the first wireless network, and a non-transitory memory storing a first set and a second set of information of a profile related to operation of a UE on a second wireless network. The processor transmits the first set of information to the UE for provisioning to the UE files associated with authorization and authentication of the UE on the second wireless network. The processor validates that the first set of information was provisioned to the UE and transmits the second set of information to the UE for provisioning to the UE pointer updates for updating pointers on the UE to point to the first set of information. The processor transmits an instruction for the UE to reboot.
US11490251B2	System and method of secure ranging measurement Methods and apparatus for performing secure ranging measurements between wireless devices are disclosed herein according to embodiments of the present invention. The described embodiments use key values to indicate which LTF sequence (e.g., LTF measurement exchange) to use for performing wireless ranging measurements. A LTF sequence that is received by a wireless device that does not correspond with the associated key value is determined to be invalid. Invalid LTF sequences may be disregarded as signal noise.
US11490236B2	MTC device, method and apparatus An MTC device is provided, including: a memory unit for storing a switching condition for switching at least any one of a SIM and a communication carrier in association with each of sets of the SIM and communication carrier; a measuring unit for measuring communication quality for a set of the SIM and the communication carrier currently in use; and a control unit for controlling the switching of at least any one of the SIM and the communication carrier, when the communication quality satisfies the switching condition associated with the set of the SIM and the communication carrier currently in use.
US11490234B2	Cooperative ADAS and cooperative safety systems and methods using V2X communications Cooperative advanced driving assistance systems (ADAS) and cooperative safety systems using vehicle-to-everything (V2X) communications and methods of use. A method may comprise, by a guiding vehicle, periodically identifying an error of a nearby connected road-user and if an error is identified, transmitting a guidance message with guidance data using V2X communications to the connected road-user; and by the connected road-user as a guided road-user, using the guidance data to fix the error.
US11490230B1	Capturing messages from a phone message exchange A method for text capture is provided. The method receives as inputs from a user via a mobile-text enabled device of the user, one or more telephone numbers of one or more mobile text-enabled devices of other users to engage in a message exchange there among and an additional non-user phone number dedicated only for message capture by a SMS API Provider which uses its Short Message Service (SMS) Application Programming Interface (API) for momentarily synchronizing with a SMS API gateway of a remote message capture device connected to the SMS API provider. The method momentarily captures, by the SMS API gateway of the remote message capture device using the momentary synchronization with the SMS API provider, message content and metadata for messages of the message exchange. The method stores, by the remote message capture device, the message content and the metadata in a searchable remote message repository.
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.).
US11490222B2	Apparatus systems and methods for proximity-based service discovery and session sharing Methods and systems are provided that facilitate sharing or a hand-off of program content or a user session (e.g., running within a computer application) of a user device such that a user can easily select and then switch devices on which program content is being viewed or on which a user session is being run without having to sift through a myriad of other devices such as remote discoverable devices on the same network that are not in close proximity to the user device. A user device determines which of a plurality of discovered devices from which a short range wireless signal including a defined key was received and provides a list of discovered devices with which a session may be shared over the computer network with the user device based on this determination.
US11490221B2	Point of interest data creation for use with location-aware mobile devices Interacting between users of mobile devices is provided by initiating a desired interaction at a first user device using a gesture sensed by the first user device, determining a gesture area, submitting a desired interaction request for interaction with associated users within the gesture area, and sending a notification to user devices indicating the desired interaction of the first user with one or more users of a local subset, wherein the notification identifies the first user with an identifier independent of identifiers used by the first user outside of interactions with a remote server.
US11490220B2	System and method for accurately and efficiently generating ambient point-of-interest recommendations A computer-implemented method for accurately and efficiently generating ambient point-of-interest recommendations electronically obtains a plurality of points-of-interest for an area, the area being an area selected by a user associated with a location of the user; electronically retrieves point-of-interest data including visitor information about visitors associated with the obtained plurality of points-of-interest and information about the obtained plurality of points-of-interest; electronically forms a plurality of groups based upon the visitor information, each group of the plurality of groups being associated with a point-of-interest of the obtained plurality of points-of-interest; electronically determines a mindset function from a plurality of mindset functions, the mindset function including a predefined function; electronically determines a group from the plurality of groups based upon the information about the obtained plurality of points-of-interest and the determined mindset function; and communicates a point-of-interest of the obtained plurality of points-of-interest to the user, the point-of-interest being associated with the determined group.
US11490219B2	Automatically accessing an internet session using transferred network login information Enhancements of and to cell phone operations are based in whole or in part on determining the location of the cell phone. Systems and methods select and determine locations or areas of importance or relevance, and based on that information and other programmed factors affect or alter the operations of the cell phone. While the systems and methods are illustrated by use of cell phone embodiments and applications, they are equally applicable to virtually any portable or mobile communication device, including for example, wireless laptop computers and PDAs.
US11490212B2	Radio frequency MEMS devices for improved wireless performance for hearing assistance devices Disclosed herein, among other things, are methods and apparatus for wireless electronics using a MEMS switch for a hearing assistance device. The present application relates to a hearing assistance device configured to be worn by a wearer. The hearing assistance device includes a housing for electronics of the hearing assistance device, including wireless electronics. The wireless electronics include a plurality of radio frequency (RF) MEMS switches, in various embodiments. A hearing assistance processor is adapted to process signals for the wearer of the hearing assistance device. In various embodiments, the hearing assistance device includes an antenna, and a switchable capacitor bank configured for tuning the antenna, the switchable capacitor bank including one or more of the plurality of RF MEMS switches. The plurality of RF MEMS switches include an electrostatically deformed RF MEMS membrane, in an embodiment. Different configurations and approaches are provided.
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.
US11490207B2	Sound emitting structure and terminal Provided are a sounding structure and a terminal. The sounding structure comprises: a frame comprising an accommodation cavity, the accommodation cavity comprising a first opening and a second opening provided on two opposite sides of the frame; a magnetic circuit system arranged in the accommodation cavity and comprising a first channel and a second channel; a first vibrating diaphragm arranged to face the first opening and provided with a voice coil, the voice coil partially extending into the first channel; and a second vibrating diaphragm arranged to face the second opening, the second channel communicating the first opening with the second opening.
US11490204B2	Multi-device audio adjustment coordination This relates to intelligent automated assistants and, more specifically, to the intelligent coordination of audio signal output adjustments among multiple electronic devices. An example method includes, generating a local audio intent object associated with a software application stored on a first electronic device, the local audio intent object including one or more local audio parameters; determining that a second electronic device that is outputting an audio signal is proximate to the first electronic device; generating a proximate audio intent object corresponding to the second electronic device based on the one or more local audio adjustment parameters and a round-trip time (RTT) of a communication connection between the first electronic device and the second electronic device; and transmitting the proximate audio intent object to the second electronic device via the communication connection, wherein the proximate audio intent object causes the second electronic device to adjust the output of the audio signal.
US11490200B2	Audio signal processing method and device, and storage medium An audio signal processing method includes: acquiring audio signals from at least two sound sources respectively through at least two microphones (MICs) to obtain respective original noisy signals of the at least two MICs in a time domain; for each frame in the time domain, using a first asymmetric window to perform a windowing operation on the respective original noisy signals of the at least two MICs to acquire windowed noisy signals; performing time-frequency conversion on the windowed noisy signals to acquire respective frequency-domain noisy signals of the at least two sound sources; acquiring frequency-domain estimated signals of the at least two sound sources according to the frequency-domain noisy signals; and obtaining audio signals produced respectively by the at least two sound sources according to the frequency-domain estimated signals.
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.
US11490192B2	Reflecting sound from acoustically reflective video screen In an audiovisual system, in which video is displayed on a screen that does not permit sound to pass through the screen, such as a light emitting diode panel, a high-frequency speaker positioned above an audience seating area can direct sound toward the screen, so that the screen can reflect the sound toward the audience seating area. The high-frequency speaker can be used with one or more low-frequency speakers positioned at or near the height of the audience seating area. The low-frequency and high-frequency sounds can appear to originate from close to the same height, thereby creating a realistic audio image at the audience seating area. A spectral filter can negate the spectral effects of propagation to and reflection from the screen. Suitable time delays can synchronize the high-frequency sound with the low-frequency sound and with video displayed on the screen.
US11490190B1	Speaker with multiple resonators Aspects of the subject technology relate to electronic devices having speakers with resonators, such as Helmholtz resonators, acoustically coupled to the front volume of the speaker. A speaker module for an electronic device may include multiple resonators, including a first resonator that is acoustically separate from, and at least partially disposed within a second resonator. An acoustic barrier between the first resonator and the second resonator may have a liquid resistance that is different from a liquid resistance that is provided between the first resonator and a back volume of the speaker module and/or between an external environment of the speaker. In one or more implementations, a third resonator may be provided, that is spatially separated from first and second nested and/or adjacent resonators.
US11490189B2	Reconfigurable intra-auricular support An earpiece including an intra-auricular support positionable in an auricle of an ear, a portion of the intra-auricular support configured as an intra-auricular support base securable to an earphone housing of an earphone.
US11490188B2	Acoustic output device and components thereof The present disclosure relates to an acoustic output device. The acoustic output device may include an earphone core, a controller, a power source, and a flexible circuit board. The earphone core may include at least one low-frequency acoustic driver configured to output sounds from at least two first guiding holes and the at least one high-frequency acoustic driver configured to output sounds from at least two second guiding holes. The controller may be configured to direct the at least one low-frequency acoustic driver to output the sounds in a first frequency range and direct the at least one high-frequency acoustic driver to output the sounds in a second frequency range. The power source may be configured to provide power supply for the earphone core. The flexible circuit board may be configured to connect the earphone core with the power source.
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.
US11490185B2	Electronic device An electronic device includes a chassis, a microphone hole penetrating an outer wall of the chassis, and a microphone module that faces the microphone hole. The microphone module has a microphone that obtains sound information outside the chassis through the microphone hole, a flexible substrate laminated on a back surface of the microphone, a metallic plate laminated on a back surface of the flexible substrate, and a sound hole opened in the back surface of the microphone and penetrating the flexible substrate and the metallic plate. The electronic device further includes a double-sided tape fastened to a first region, surrounding the sound hole, of a back surface of the metallic plate, and to an inner surface of the chassis, and that fixes the microphone module to the chassis, and a conductive member that electrically connects the second region of the metallic plate and the inner surface of the chassis.
US11490184B2	Electronic device and method for outputting audio signal An electronic device is provided. The electronic device includes a display, at least one speaker, at least one memory configured to store instructions, and at least one processor operatively connected to the display, the at least one speaker, and the at least one memory, wherein, when executing the instructions, the at least one processor is configured to display a plurality of screens based on applications which are distinct from one another, within sub regions which are distinct from one another within a display region of the display, in a state where the plurality of screens are displayed, output a first audio signal provided from a first application from among the applications at a first volume through the at least one speaker, while outputting the first audio signal, identify a user input for outputting a second audio signal related to a second application within a screen provided from the second application from among the plurality of screens, in response to the user input being identified, reduce the first volume of the first audio signal being outputted through the at least one speaker, and output the second audio signal provided from the second application at a second volume which is higher than the reduced first volume through the at least one speaker.
US11490182B2	Display device A display device including a display panel configured to display an image; a touch sensing device configured to sense a touch of an object; a sound driver configured to generate and transmit a first sound driving signal and a second sound driving signal according to first sound data and second sound data; and a sound generator configured to generate a sound according to the first and second sound driving signals, such that a sound pressure level in a first frequency range is between first and second sound pressure levels in a first operating mode and a second operating mode, wherein the display device is in the first operating mode in response to the touch sensing device not sensing the touch of the object, and the display device is in the second operating mode in response to the touch sensing device sensing the touch of the object.
US11490180B2	Electroacoustic driver housing element The present invention provides for a woven mesh element for an electroacoustic driver enclosure, and to an electroacoustic driver enclosure including such an element, wherein the element includes a plurality of mesh layers, and wherein the plurality of layers includes a layer of Dutch weave mesh preferably including a layer of Dutch Twill weave mesh, and in particular wherein the element includes plural layers of cross woven wire mesh and a layer of Dutch weave wire mesh.
US11490178B2	Method for establishing service path, network device, and system This application provides example methods for establishing a service path in a transport network and example systems. One example method includes, obtaining, by an automatically switched optical network (ASON) first node, a service path computation result path. The service path includes the ASON first node, an ASON last node, and at least one first edge network node. The method also includes sending, by the ASON first node, a path establishment request message to a downstream node. The path establishment request message carries cross-connection configuration information of the ASON last node and the at least one first edge network node. The method further includes receiving, by the ASON first node, a path establishment response message of the downstream node. The path establishment response message indicates that cross-connection configuration for the ASON last node and the at least one first edge network node is complete.
US11490177B1	Optical link system and method for computation An optical link system for computation, preferably including a photonics substrate and a plurality of electronics modules, such as processors, memory controllers, and/or switches, which are preferably bonded to the photonics substrate. A photonics substrate, preferably including a plurality of optical links including waveguides and optical transducers. A method for optical link system operation, preferably including operating electronics modules and using optical links, optionally in cooperation with electronics modules such as switches, to transfer information between the electronics modules.
US11490174B2	Communication system for automation and process engineering, and Y selector switch unit for such a communication system The invention relates to a communication system for automation and process engineering, having a controller (2) as a data receiver and a sensor (3) as a data source, which use a communication line to exchange digital data as voltage signals based on the IO-Link standard. In order to allow the user to be able to access the data of a sensor that is in the communication system in a simple manner, the communication line is divided into two line sections, and a Y selector switch unit (10) is used at the junction, wherein the Y selector switch unit (10) is provided with a first connection (10a) on the sensor side and with a second and a third connection (10b, 10c) on the controller side, wherein the second connection (10b) has the controller (2) connected to it and the third connection (10c) has a further data receiver (4) connected to it, and wherein the Y selector switch unit (10) comprises a microcontroller (11) in which the sensor (3) is simulated by means of software so that the further data receiver (4) can query data of the sensor (3) without having to directly access or engage with the sensor (3) or the communication thereof with the controller (2).
US11490171B2	Early termination of content Aspects of the disclosure provide methods, apparatuses, and non-transitory computer-readable storage mediums for early termination of content. An information processing apparatus including circuitry is provided. A manifest file for a content stream is received from a first server and primary content is received from the first server based on the manifest file. Manifest file update information is received from the first server. The manifest file update information indicates early termination of secondary content of the content stream during a period is permitted. A request for the secondary content associated with the period is sent to a second server based on the manifest file update information. The secondary content is received from the second server. Further, the secondary content is output for display during the period based on whether the secondary content is terminated early.
US11490164B2	Method and electronic device for displaying video The disclosure can provide a method, an electronic device and a storage medium for displaying a video. The method includes: displaying a first video through a first video region in a display interface; obtaining display parameters of a comment region in response to an operation of triggering to display comments on the first video; zooming out the first video region to a second video region based on the display parameters of the comment region, such that the comment region is displayed in a region outside the second video region in the display interface; and displaying a second video through the second video region; in which the second video is obtained by zooming out the first video; video images in the second video includes key content of video images in the first video.
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.
US11490156B2	Delay control method, delay control apparatus, terminal device and storage medium Disclosed are a delay control method, a delay control apparatus, a terminal device and a storage medium. The delay control method comprises: initializing a cached data amount, and setting an initial delay threshold value; acquiring real-time cached data of a client, and determining a network status of the client according to same; and adjusting the current delay threshold value according to the network status. According to the delay control method, a network status of a user end is determined according to cached data of the user end, and a delay time is adjusted, so that in a large-scale live broadcast scenario, a player can dynamically control, according to the network status of each user, a delay time of each user end in real time, and improve the viewing experience of user.
US11490154B2	Content-modification system with jitter effect mitigation feature One high-level aspect of a content-modification system and related methods may involve facilitating content modification by a content-presentation device of received broadcast content in a controlled manner, while under circumstances in which some events that can impact timing may be unpredictable. In particular, certain operations by a content-presentation device may involve matching received content with specific expected content as determined by one or another component of the content-modification system, in order to confirm proper conditions are met for the content-presentation device to proceed with, or continue, content-modification operations. It can happen the matching procedure becomes subject or susceptible to timing irregularities, or jitter. In some instances, jitter may impact the ability to derive the benefits of content modification. Accordingly, example embodiments herein are directed to systems and method for compensation and/or mitigating the effects of jitter.
US11490150B2	System and method for delivering media based on viewer behavior Methods, systems and devices are provided for communicating multimedia content over a service provider network. A network server may receive an audio-video stream from a content provider server, relaying the audio-video stream to a receiver device via the service provider network, receive an operating mode notification identifying a user behavior from the receiver device, and ceasing the relaying of the audio-video stream to the receiver device based on the user behavior. The network server may also alter the audio-video stream based on the received operating mode notification and send the altered audio-video stream to the receiver device via the service provider network.
US11490149B2	Cap-based client-network interaction for improved streaming experience Aspects of the subject disclosure may include, for example, setting a streaming rate cap for a client device; obtaining a bitrate ladder associated with the client device, wherein the bitrate ladder comprises a listing of a plurality of bitrates that the client device can request in connection with receiving streaming data; determining a boost rate for the client device, wherein the boost rate is greater than the streaming rate cap such that the boost rate enables the client device to receive the streaming data faster than the client device would otherwise receive the streaming data under the streaming rate cap, and wherein the boost rate is based upon the bitrate ladder; and enabling delivery to the client device of the streaming data up to the boost rate; wherein a network device is part of a network through which the streaming data is delivered to the client device. Other embodiments are disclosed.
US11490142B2	One-to-many communication system According to one embodiment, a signal processing apparatus includes processing circuitry. The processing circuitry correlates a plurality of communication terminals as a group. The processing circuitry assigns a first transmission right to one of the communication terminals in the group and a second transmission right to one of the communication terminals in the group. The processing circuitry transmits, through a first channel, image data transmitted from the communication terminal which is assigned with the first transmission right to the other communication terminals in the group. The processing circuitry transmits, through a second channel, voice data transmitted from the communication terminal which is assigned with the second transmission right to the other communication terminals in the group. The processing circuitry is configured to permit a single communication terminal to be assigned with both the first and second transmission rights.
US11490141B2	Control signal transmission circuit and control signal receiving circuit for audio/video interface A control signal transmission circuit and a control signal receiving circuit for an audio/video interface are provided. The control signal transmission circuit includes an audio/video interface encoder, a signal packaging circuit and a data allocator. The audio/video interface encoder is configured to receive an audio packet and supports a user-defined packet format. The signal packaging circuit is configured to receive a first control signal and package the first control signal into a control data packet according to the user-defined packet format. The data allocator is configured to receive a video data and a second control signal and to mix the second control signal and the video data to generate a mixed data packet. The audio/video interface encoder packages the control data packet, the mixed data packet and the audio packet according to an audio/video transmission protocol to generate an audio/video and control data.
US11490139B1	Scaler integrated circuit applicable to performing multi-picture processing in display device A scaler integrated circuit (IC) applicable to performing multi-picture processing in a display device includes multiple terminals, multiple Extended Display Identification Data (EDID) circuits and a control circuit. The control circuit receives a Multi-Stream Transport (MST) video stream from a video source through a first video input terminal, analyzes the MST video stream to generate a first Single Stream Transport (SST) video stream and a second SST video stream, sends the second SST video stream through a video output terminal to be a video output signal, and receives the video output signal through a second video input terminal, to allow the scaler IC to generate a combination picture according to the first SST video stream and the second SST video stream, for being displayed by a display output module within the display device.
US11490136B2	Systems and methods for providing a slow motion video stream concurrently with a normal-speed video stream upon detection of an event Methods and systems for providing a video stream along with a slow motion video showing a particular event depicted in the video stream are described herein. The method includes generating a first video stream and generating a second video stream, which is a slow motion video stream, from the first video stream by modifying a playback speed of the first video stream. The method includes monitoring content of the first video stream to identify an event trigger of a predefined set of event triggers. Each event trigger indicates a presence in the first video stream of an event that is to be generated for display using the second video stream. The method includes determining, based on the identifying of the event trigger, to transmit the second video stream along with the first video stream, and simultaneously transmitting both the first video stream and the second video stream.
US11490134B2	Method and system for codec of visual feature data A method and system for codec of visual feature data is provided. First protocol format visual feature data generated by an intelligent front end and a certificate identity used to uniquely identify a corresponding first protocol format are received. The first protocol format visual feature data is converted to a same type of second protocol format visual feature data according to the certificate identity. The second protocol format visual feature data is received and parsed according to the second protocol format to obtain original visual feature data that are generated by the intelligent front end and contained in the first protocol format visual feature data.
US11490131B2	Storage system In one embodiment, a method includes receiving a stored copy request indicating data and including a request identifier, scheduling publication of the data to an object store, and sending a subscription request indicating the data and the request identifier to the object store. In another embodiment, a method includes receiving a publication request indicating data to be copied, wherein the publication request is a recording request indicating a channel and a timespan, receiving one or more subscription requests for the data, receiving the data, and generating a copy of the data for each subscription request.
US11490130B2	Multi-camera live-streaming method and devices The embodiments disclose a method including capturing video footage of a youth sports event using at least one video camera with a mobile application installed, transmitting to at least one network server with internet and WI-FI connectivity mobile application multi-camera live-streaming video camera captured game footage, recording on at least one database coupled to the network server at least one video camera mobile application multi-camera live-streaming video camera captured game footage, using at least one network computer coupled to at least one network server configured for processing and displaying multi-camera live-streaming video camera captured game footage for live video streaming game broadcast on a plurality of subscribed viewer digital devices, and mixing advertising into the processed multi-camera live-streaming video camera captured game footage broadcast using the at least one network computer.
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.
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.
US11490118B2	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, dividing a coding unit into one or more sub-blocks, determining a specific neighboring image block of the 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, determining a scaling factor of a motion vector of the related reference sub-block in different manners according to whether that motion vector points to a short-term reference image or a long-term reference image, scaling that motion vector using the scaling factor, and performing prediction for the coding unit according to the scaled motion vector.
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).
US11490103B2	Context and bypass encoding video A method and apparatus for parallel context processing for example for high coding efficient entropy coding in HEVC. The method comprising retrieving syntax element relating to a block of an image, grouping at least two bins belonging to similar context based on the syntax element, and coding the grouped bins in parallel.
US11490102B2	Resilient image compression and decompression An image processing method includes selecting an image in fixed storage of a computer and loading the selected image into memory of the computer. The method further includes representing the loaded image by a processor of the computer in the memory as an initial two-dimensional array of pixel values. Thereafter, the initial two-dimensional array of pixel values may be transformed into a hierarchy of progressively axially decremented two-dimensional arrays of signs and a pair of one-dimensional values for each 2×2 array of signs amongst the decremented two-dimensional arrays of signs. Finally, each of the two-dimensional arrays of signs and each pair of one-dimensional values may be stored in the fixed storage as a compressed form of the selected image.
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.
US11490091B2	Method and apparatus for determining reference picture set of image A method of determining a reference picture set (RPS), which is a set of reference pictures used in predictive decoding of a current picture that is to be decoded includes: obtaining a flag indicating whether the RPS is determined based on picture order count (POC) values of the current picture and a previous picture or whether the RPS is determined based on an index of a reference RPS, which is an identification value of the reference RPS that is one of pre-defined RPSs and is referred to in determining the RPS, and a delta RPS that is a difference value between a POC vale of a reference picture included in the reference RPS and a POC value of a reference picture included in the RPS; and determining the RPS according to a value of the flag.
US11490089B2	Transform bypass coded residual blocks in digital video Devices, systems and methods for transform design for large blocks in video coding are described. An exemplary method for video processing includes determining that a size of a residual block of a video is larger than a maximum block size allowed for a transform skip mode, in which, during a decoding operation, residual coefficients are decoded without performing an inverse transform operation; splitting, based on the size of a residual block, the residual block into multiple regions, wherein each region represents a portion of the residual block of a difference between a portion of a current video block and a prediction block corresponding to the portion of the current video block; and determining a reconstructed current video block from the residual block based on selectively performing the inverse transform operation according to an indicator that indicates the transform skip mode.
US11490082B2	Handling video unit boundaries and virtual boundaries based on color format A method of video processing includes determining, for a conversion between a block of a video and a bitstream representation of the video, whether a sample of the block is positioned within a distance from a boundary of the block to be a boundary sample for a filtering process according to a rule associated with a component identity of the block. The method also includes performing the conversion based on the determining.
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.
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.
US11490070B2	Dark flash photography with a stereo camera Scenes can be imaged under low-light conditions using flash photography. However, the flash can be irritating to individuals being photographed, especially when those individuals' eyes have adapted to the dark. Additionally, portions of images generated using a flash can appear washed-out or otherwise negatively affected by the flash. These issues can be addressed by using a flash at an invisible wavelength, e.g., an infrared and/or ultraviolet flash. At the same time a scene is being imaged, at the invisible wavelength of the invisible flash, the scene can also be imaged at visible wavelengths. This can include simultaneously using both a standard RGB camera and a modified visible-plus-invisible-wavelengths camera (e.g., an “IR-G-UV” camera). The visible and invisible image data can then be combined to generate an improved visible-light image of the scene, e.g., that approximates a visible light image of the scene, had the scene been illuminated during daytime light conditions.
US11490067B2	Multi-aperture ranging devices and methods Embodiments of systems and methods for multi-aperture ranging are disclosed. An embodiment of a device includes a main lens, configured to receive an image from the field of view of the main lens, a multi-aperture optical component having optical elements optically coupled to the main lens and configured to create a multi-aperture image set that includes a plurality of subaperture images, wherein at least one point in the field of view is captured by at least two of the subaperture images, an array of sensing elements, a ROIC configured to receive the signals, to convert the signals to digital data, and to output the digital data, and an image processing system, responsive to the digital data that is output from the ROIC, which is configured to generate disparity values that correspond to at least one point in common between the at least two subaperture images.
US11490063B2	Video client optimization during pause A system and method for providing quality control in immersive video during pausing of a video streaming session. In one embodiment, a paused video frame may comprise a plurality of mixed quality video tiles depending on user gaze vector information. Under pause control, the video quality of all tiles of the paused video frame is equalized such that it is of same value for all the video tiles, which may be the video quality of the tiles presented in a viewport of the client device. The paused video frame having the same quality tiles throughout is used as a replacement video frame, which is presented to the client device player for decoding and displaying instead of the mixed quality video frame while the streaming session is paused.
US11490061B2	Proximity-based control of media devices for media presentations Embodiments relate generally to electrical/electronic hardware, computer software, wired and wireless network communications, portable, wearable, and stationary media devices. RF transceivers and/or audio system in each media device may be used to wirelessly communicate between media devices and allow configuration and other data to be wirelessly transmitted from one media device to another media device. The proximity detection system may be configured to detect a presence of a user or multiple users and upon detecting presence, access content on a user device, and record the content while also playing back the content on the media device. One or more user devices in proximity of the media device post detection may wirelessly communicate with the media device and the media device may orchestrate handling and/or queuing of content from those devices or from a wirelessly accessible location such as the Cloud, Internet, NAS, Flash memory, or other wireless sources.
US11490059B2	Light source device and projection type display device Provided is a light source device including a laser light source group including at least one multi-emitter laser light source and at least one non-multi-emitter laser light source that emits a colored light different from that of the multi-emitter laser light source, a collimator lens having at least one cylindrical surface that adjusts a laser light emitted from the at least one multi-emitter laser light source, and a light guide unit that performs color synthesis of a laser light emitted from the at least one multi-emitter laser light source and having passed through the cylindrical surface and a laser light emitted from the at least one non-multi-emitter laser light source.
US11490058B2	Optoelectronic light source and data glasses Provided is an optoelectronic light source that includes a plurality of semiconductor lasers each configured to emit a laser beam and arranged on a mounting platform, and a redirecting optical element configured to redirect the laser beams. The redirecting optical element includes for each one of the plurality of semiconductor lasers a separate reflection zone, the reflection zones are shaped differently from one another, and after passing the redirecting optical element, the laser beams run in a common plane.
US11490055B2	System and method for crop stress early warning based on temperature and image An infrared thermal imager and an OpenMV machine vision module provided in a data acquisition device are used to collect crop surface temperature data and image data, respectively, and transmit the data to a computer for processing by a Raspberry Pi module via a wireless transmission module. After reading the image data, the computer obtains color components and growth parameters of the crop, and merges the color components and temperature data to assist in building an early warning model. The system and method enable real-time, continuous and nondestructive monitoring of crop growth information to provide references for adjustment and control of greenhouse environmental parameters.
US11490053B2	Work instruction system and image processing apparatus A system for outputting a work instruction, in which an image processing device that takes a picture of a photographic subject is connected to an output device is disclosed. The system includes an imaging unit that generates image data showing the picture of the photographic subject; an obtaining unit that obtains determination data used for determining whether a work process performed on the photographic subject is completed; an input unit that inputs reference material data indicating reference materials used for reference in the work process; a determination unit that determines whether the work process performed on the photographic subject is completed, the determination being made depending on whether the photographic subject in the image data is in a state indicated by the determination data; and an output unit that outputs, to the output device, reference material data for a work process specified in accordance with the determination.
US11490050B2	Entry adapter for a cable television network An entry adapter configured to communicate cable television (CATV) signals from a CATV network to one or more network devices and to communicate Multi-Media over Coaxial Alliance (MoCA) signals with a MoCA server, the entry adapter including one or more MoCA ports, and a signal combination device configured to direct the CATV signals toward one or more access ports without substantial attenuation, to substantially attenuate the CATV signals directed toward the one or more MoCA ports, to pass the MoCA signals from the one or more MoCA ports to the one or more access ports, and to pass the MoCA signals from the one or more access ports to the one or more MoCA ports.
US11490049B2	Method for selecting reference frame, electronic device, and storage medium A method for selecting a reference frame, an electronic device, and a storage medium. The method includes: calculating a sum of absolute values of pixel brightness differences of corresponding pixel locations in a current frame and a previous frame in a video; determining frame attribute of the current frame based on the sum of absolute values of pixel brightness differences, the frame attribute including a raw frame and a duplicate frame; counting a number of raw frames in M historical frames previous to the current frame; obtaining a current frame interpolation step size based on the number of raw frames in the M historical frames; obtaining a next frame phase to be interpolated based on a current frame interpolation phase and the current frame interpolation step size; and determining an interpolation reference frame based on the next frame to be interpolated.
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.
US11490044B2	Imaging element, stacked-type imaging element, and solid-state imaging apparatus There is provided an imaging element including: a photoelectric conversion unit formed by stacking a first electrode 21, a photoelectric conversion layer, and a second electrode, in which the photoelectric conversion unit further includes a charge storage electrode 24 that has an opposite region 24a opposite to the first electrode 21 via an insulating layer 82, and a transfer control electrode 25 that is opposite to the first electrode 21 and the charge storage electrode 24 via the insulating layer 82, and the photoelectric conversion layer is disposed above at least the charge storage electrode 24 via the insulating layer 82.
US11490041B2	Photoelectric converter and imaging system The photoelectric conversion device includes a pixel unit configured to output first and second signals from columns of first and second regions, and a processing circuit including a first processing circuit including first and third memories, a second processing circuit including second and fourth memories, and a data exchange circuit. The first memory stores the first and second signals output from the first region, and the second memory stores the first and second signals output from the second region. The data exchange circuit stores the first signals read out from the first and second memories in the third memory, and stores the second signals read out from the first and second memories in the fourth memory. The processing circuit outputs the first signals stored in the third memory from the first processing circuit, and outputs the second signals stored in the fourth memory from the second processing circuit.
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.
US11490030B2	Apparatuses, computer-implemented methods, and computer program products for flicker reduction in a multi-sensor environment Embodiments of the disclosure relate generally to flicker reduction in a multi-imager environment. Embodiments include methods, computer program products, and apparatuses configured for producing a near-field illumination using a near-field illuminator, the near-field illumination produced at a defined pulse train. A near-field image sensor may be exposed near the start of a near-field illumination pulse, and a far-field image sensor may be exposed between pulses of the near-field illumination. Some embodiments, additionally or alternatively, are configured for detecting an illuminator switch event, deactivating the near-field illuminator source, and producing, using a far-field illuminator source, a far-field illumination. Upon switching the illuminator source, some such embodiments are configured for exposing a far-field illuminator near the start of the far-field illumination pulse, and exposing a near-field image sensor near the start of the next available far-field illumination pulse. Such image capture may repeat until an image processing task such as barcode reading is successful.
US11490017B2	Digital viewfinder user interface for multiple cameras An electronic device has multiple cameras and displays a digital viewfinder user interface for previewing visual information provided by the cameras. The multiple cameras may have different properties such as focal lengths. When a single digital viewfinder is provided, the user interface allows zooming over a zoom range that includes the respective zoom ranges of both cameras. The zoom setting to determine which camera provides visual information to the viewfinder and which camera is used to capture visual information. The user interface also allows the simultaneous display of content provided by different cameras at the same time. When two digital viewfinders are provided, the user interface allows zooming, freezing, and panning of one digital viewfinder independently of the other. The device allows storing of a composite images and/or videos using both digital viewfinders and corresponding cameras.
US11490016B2	Zooming method and electronic device using the same A zooming method and an electronic device using the same are provided. The zooming method includes: acquiring a first image by a first camera unit; acquiring a current frame image by scaling the first image according to a zoom instruction; acquiring a second image by a second camera unit; and switching the first camera unit to the second camera unit for outputting the second image.
US11490007B2	Image capturing apparatus, control method therefor, and storage medium An image capturing apparatus includes an image pickup device configured to output image data, and at least one processor programmed to perform the operations of following units: a calculation unit configured to calculate an evaluation value used to determine whether to perform an image capturing operation for recording the image data; a setting unit configured to set a threshold value used to determine whether to perform an image capturing operation for recording the image data; a determination unit configured to make a determination as to whether to control execution of an image capturing operation using the evaluation value and the threshold value; and a storing unit configured to store image capturing history information obtained from execution of an image capturing operation based on the determination made by the determination unit, wherein the setting unit sets the threshold value based on the image capturing history information.
US11490005B2	Overhead line image capturing system and overhead line image capturing method A multi-copter on which a camera with a distance to a focal plane where the camera is in focus fixed at d is mounted detects a position of an inspection overhead line when moving to an image capture start point above the inspection overhead line, and moves to a shooting end point immediately above the inspection overhead line while capturing images of the inspection overhead line at the lower side using the camera while keeping an altitude difference d with the inspection overhead line.
US11490004B2	Mobile terminal A mobile terminal in which an imaging unit is provided on a front surface side and a display unit and a sensor are provided on a back surface side includes a signal processing unit which, from a signal output by the imaging unit, generates information to be displayed by the display unit, and a control unit into which a signal from the sensor is input and which controls the signal processing unit. A display state of the display unit based on the control performed by the control unit includes a first display state for display in a first display region if no detection signal is being input from the sensor, and a second display state for display in a second display region if a detection signal is being input from the sensor.
US11490000B2	Depth-assisted auto focus An apparatus configured for image processing comprises one or more processors configured to determine data associated with a distance between an object and the apparatus and determine a plurality of lens positions of a camera lens based on the data associated with the distance between the object and the apparatus. The one or more processors are further configured to determine, for each one of the plurality of lens positions, a respective focus value to generate a plurality of focus values. To determine, for each one of the plurality of lens positions, the respective focus value, the one or more processors are configured to determine, for each one of the plurality of lens positions, phase difference information. The one or more processors are further configured to determine a final lens position based on the plurality of focus values.
US11489997B2	System and method of partial matching of control settings across cameras A system is provided for partial matching of settings across cameras. The system includes a camera setting controller that controls control elements of a target camera for capturing video content of a scene. Moreover, a transfer module detects a request to transfer settings from a reference camera to the target camera and a look determiner determines a look of a scene of the video content being captured by the at least one target camera. The transfer module retrieves the control elements of the reference camera and related image capture control settings that correspond to the obtained image capture control settings of the at least one target camera. The transfer module then transfers the image capture control settings of the control elements from the reference camera to the target camera, such that the settings are applied to the target camera to modify the capturing of video content of the scene.
US11489995B2	Positioning apparatus for photographic and video imaging and recording and system utilizing the same A method and device are provided for positioning a mounted camera. The device includes a holding element that secures the mounted camera to the device, a wireless linkage at which remote attitude commands representing attitude changes of a remote driver are received, a local controller that interprets the remote attitude commands and generates local attitude commands that move the camera to mimic an orientation of the remote driver, and an attitude sensing element that senses a local attitude of the device. The attitude sensing element includes a gyro, an accelerometer, or a magnetometer, and jitter present in the remote attitude commands is removed and not passed on to the local attitude commands.
US11489993B2	Camera assembly and electronic device A camera assembly includes a time-of-flight module and a circuit board. The circuit board is provided with an avoidance space. The time-of-flight module includes a transmit module and a receive module. The transmit module is configured to emit a detection optical signal. The receive module is configured to receive an induction optical signal formed after the detection optical signal is reflected by a to-be-measured object. The receive module is located in the avoidance space. A connection end of the receive module is fixed to the circuit board. The transmit module is located around the receive module and fixed to the circuit board.
US11489989B2	System for illuminating and viewing recessed angled surfaces An optical system may include an objective lens system having a primary optical axis and a relay lens system having a relay optical axis. The relay optical axis may have a first angular offset with respect to the primary optical axis. The objective lens system may be configured to provide light from a light source to the relay lens system and provide light from the relay lens system to an image sensor. The relay lens system may be configured to provide light from the objective lens system to an end face of an optical fiber, where the end face has a second angular offset with respect to a cross-sectional axis of the optical fiber. The relay lens system may provide light reflected from the end face to the objective lens system.
US11489988B2	Method for removing foreign substances from a camera system using vibration of piezoelectric component, and camera system comprising the piezoelectric component A method for removing foreign substances from a camera system is provided. The camera system includes a camera device with a transparent cover having a piezoelectric component. First, a type of the foreign substances is identified based on temperature, an image captured by the camera system, and a voltage change of the piezoelectric component. A sequence of frequencies is applied to the piezoelectric component and a resonant frequency is acquired. Thereafter, the foreign substances are removed from the camera system. A vibration frequency and a vibration time period for the piezoelectric component are determined according to the identified type of the foreign substances. The vibration frequency is based on the resonant frequency. The piezoelectric component is driven with the vibration frequency and the vibration time period, such that at least a portion of the foreign substances are removed from the transparent cover through vibration of the piezoelectric component.
US11489987B2	Body mounted camera system A body mounted camera system may include a band structure having an inner surface positionable against a user's body, an outer surface facing away from the user's body, and an interior cavity between the inner surface and the outer surface; a camera within the interior cavity including a lens exposed through the outer surface of the band structure; a controller within the interior cavity for controlling the camera, the controller including an interconnection module for connecting to an outside device; a power source within the interior cavity for powering the controller and the camera; and electrical connections connecting the controller, the power source, and the camera.
US11489985B2	System and method for printing large files from a memory constrained mobile device A system and method for printing large files from a memory constrained mobile device analyzes image files to determine whether decompressing them for display or printing would result in image data exceeding device capacity. If not, the image data is displayed on the device and sent to a printer. If so, metadata in the image files is altered such that image data is generated at a lower resolution before decompression for displaying and printing.
US11489984B2	Frequency and spatial domain image processing method for image marking and mark detection, apparatus, and storage medium This application relates to an image processing method and apparatus, a storage medium, and a computer device. The method includes: obtaining a frequency domain mark image, the frequency domain mark image being obtained by performing frequency domain transformation on a spatial domain mark image; obtaining a transparency parameter configured corresponding to the frequency domain mark image; obtaining target page data; and performing layer superimposition rendering of the frequency domain mark image and the target page data according to the transparency parameter. The solution provided in this application can effectively protect target page data.
US11489982B2	Printer According to an embodiment, a printer includes a printer unit configured to print images on paper, a connector connectable to a detachable storage medium, and a controller. The controller is configured to acquire time information from the storage medium when the storage medium is connected to connector, and then store output information in the storage medium. The output information includes device information related to a print function of the printer unit and the acquired timing information in association with each other. The printer may lack an internal clock yet still output information associated with time information.
US11489981B2	Information processing apparatus, control method, and medium An image forming apparatus operable to accept a login of a user by an input of medium information stored in a storage medium or an input via a user interface is provided. The apparatus comprises a storage to store account information that includes user identification information of a registered user and can further include the medium information associated with the user; a reader to read the medium information from the storage medium; a user interface to display a screen and accept an input; and a controller configured to accept a login by a user, wherein the controller, in a case where, at the time of a login of a user via the user interface, the medium information associated with a corresponding user is not registered, registers, in association with the corresponding user, the medium information inputted by the reader.
US11489978B2	Information processing device, information processing system, and control method The present invention is an information processing device in which a printer driver for causing an image forming device to perform processing according to items is installed, and which is provided with an editable tab on a settings screen of the printer driver such that the items can be selected by a user. The information processing device includes a controller that, in a state where information about the editable tab has been registered in the image forming device by an administrator, and an acquisition request for information about the registered editable tab has been made from the printer driver to the image forming device, causes information about the registered editable tab to be transmitted to the information processing device, and causes the transmitted information to be reflected in the editable tab of the printer driver.
US11489976B2	Mobile terminal stores program to select appropriate image processing device to execute one of plurality of image processing operations by designating an operation ID identifying a designatable operation A non-transitory computer-readable recording medium storing a first instruction-set of computer-readable instructions for a terminal device. The first instruction-set causes, when executed by the controller, the mobile terminal to receive a user operation to designate a designated second instruction-set through the input interface, and determine whether the memory stores designated device information including an operation ID identifying a designatable operation. When the designated device information is not stored in a memory, the mobile terminal searches for an image processing device capable of executing the designatable operation, receives a user operation to designate the designated device, stores designated device information in the memory, starts the designated program, obtains the operation ID of the designatable operation from the designated program, and transmits first instruction information to the designated device. The first instruction information is information causing the image processing device to execute the designatable operation identified by the operation ID as obtained.
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.
US11489970B2	Systems and methods for providing policy control of parallel signaling in a fifth generation (5G) network A first network device may receive a protocol data unit (PDU) session establishment or modification request, and may perform one or more actions based on the PDU session establishment or modification request. The first network device may receive, based on performing the one or more actions, a first message indicating that the PDU session is authenticated and authorized, and may select a second network device associated with establishing or modifying a management policy for the PDU session. The first network device may receive, from the second network device, a second message indicating whether to wait for receipt of a charging data response, to a charging data request, before interacting with a third network device, and may provide the charging data request to a fourth network device while interacting with the third network device when the second message indicates not to wait for receipt of the charging data response.
US11489967B2	Concurrent collaboration conference port management Aspects of the present disclosure involve systems and methods for a collaboration conferencing system to track a total number of concurrently utilized ports across any number of conferencing bridges of the network for a particular customer and one or more billing actions may occur based on this tracking. This may result in an alternate billing option for the customer's use of the system. Further, a telecommunications network administrator may provide access to the collaboration conferencing system based on a total number of concurrently utilized ports rather than on a per conference or per minute basis. With the information of the number of purchased ports by the customer, the administrator may more accurately predict an available capacity for the collaboration conferencing system needed to support all of the users of the system and the potential collaboration conferences.
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.
US11489958B2	User equipment, method by a user equipment, and network node for generating a grip pattern notification through a user interface based on radio characteristics A user equipment obtains a radio characteristics measurement for at least one of a plurality of antennas of the user equipment. Responsive to the radio characteristics measurement satisfying a grip pattern reconfiguration rule, the user equipment selects a grip pattern from among a set of grip patterns, and generates a grip pattern notification through a user interface based on the grip pattern that was selected.
US11489951B2	Wireless communication system for use by teams A wireless communication system comprises a first wireless communication device for a first team member, and a second wireless communication device for a second team member. The first wireless communication device comprises a microphone and a transmitter for transmitting an oral message via a first wireless communication protocol. The second wireless communication device comprises a main transceiver, a wearable audio device, and a support configured for mounting the main transceiver onto hockey shoulder pads of the second team member in a location physically remote from the wearable audio device.
US11489950B2	Mobile device stand A stand for a mobile device. The stand includes a back plate having a pair of parallel tracks, the back surface of the back plate attached to a back surface of the mobile device. The stand includes a sliding plate having a first end coupled to the back plate and configured to slide along the pair of parallel tracks. The stand includes a pivot plate having a first end connected to the second end of the sliding plate at a hinge, a second end connected to the back plate, and the pivot plate is configured to pivot relative to the back plate when the first end of the sliding plate slides along the pair of parallel tracks. The pivot plate, the sliding plate, and the back plate form one or more channels for receiving one or more fingers of a user when the stand is in the deployed position.
US11489947B2	Relay node and method for encapsulating a packet based on tunneling protocol A relay node and method for encapsulating a packet based on a tunneling protocol. The relay node includes a communication device, a storage device, and a processor. The communication device communicates with a receiving node and a transmitting node; the storage device stores multiple instructions; and the processor is coupled to the communication device and the storage device for loading and executing the multiple instructions stored in the storage device to: control the communication device to receive a packet transmitted by the transmitting node; generate a protocol header related to the packet based on the packet, and calculate a checksum as a checksum block in the multiple sections using multiple sections in the protocol header at least; generate an encapsulated packet including the protocol header and the packet; and transmit the encapsulated packet to the receiving node through the communication device for verifying the checksum block.
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.
US11489943B2	Automatic version routing among multiple instances of an application A processing device can receive a request directed to an application such as a service and parse the request to determine a version identifier based on the content of the request. The processing device can acquire a version label corresponding to at least one instance of the application from among multiple instances of the application and match the version label and the version identifier, providing automatic detection and routing of a request to an instance of an application with the correct version. The computing device can store version labels and routing rules for each instance among the multiple instances of the application deployed in the network prior to receiving requests, or determine version labels and routing when a request is received.
US11489942B2	Time series data analysis The present approach relates to the use of time series analyses to estimate times or time intervals when a user of IT resources is likely to schedule or request that an operation is run on those services. In certain implementations, the present approach performs forecasting using time series data and supervised machine learning techniques. These techniques may be used to help predict future times when an operation or operations may be requested for execution. Based on these predicted future time, automations (e.g., the automated execution of operations) may be scheduled so as to effectively utilize available resources and efficiently perform the operations.
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.
US11489929B2	System and method for determining client program based on login method An information processing system, a service providing device, and an information processing method. The information processing system receives a request for downloading a client program to a client terminal from a user operating the client terminal, determines at least one client program from one or more client programs according to the login method of the user, and control to send the determined client program to the client terminal.
US11489927B2	Communication handling An apparatus, method, system and computer-readable medium are provided for abstracting a public facing identity associated with one or more devices, such as user devices. In some embodiments, a unique identity may be associated with a device. A mapping may be used to establish a relationship between the public facing identity and the unique identity. In some embodiments, configuration data may indicate how a communication (e.g., an incoming or outgoing communication) is to be handled or routed. For example, the configuration data may indicate preferences as to which device(s) amongst a plurality of devices is to receive an incoming communication and/or which public facing identity/identities amongst a plurality of public facing identities is to be used in transmitting an outgoing communication.
US11489926B2	Automated platform provisioning system According to some embodiments, a system to automate platform provisioning for an enterprise includes a platform resource computer store containing a set of electronic data records (each including a component identifier and a set of computing characteristic values). A profile engine may receive a platform request from a user associated with the enterprise and identify, based on data in the platform resource computer store, a resource bundle of components appropriate in view of the platform request. A platform generator may receive platform requirements based on the identified resource bundle of components and provide input data to a REST API service. Final platform definition information for the enterprise may be stored into a central repository. According to some embodiments, a platform provisioning system may process IaaS and PaaS automation components and utilize a return service to generate infrastructure binding data to couple components in the resource bundle to each other.
US11489925B2	Information interaction methods, apparatuses, devices, and systems and storage media The present disclosure provides information interaction methods, apparatuses, systems, and devices, storage media and computer programs. The method includes: publishing a remote procedure call, RPC, message to a service-side; and in response to detecting that a response message with respect to the RPC message exists on the service-side, obtaining the response message, where the response message is published to the service-side by a called device indicated in the RPC message, and the response message is acquired by the called device processing the RPC message after detecting the RPC message at the service-side.
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.
US11489914B2	Contextual intelligence of every-thing communication platform integrating edge computation, augmented intelligence and distributed ledger data storage nodes and tokens for real world data interactions across internet of things with payment integration The use of sensor data, data interactions between connected devices, data from physical world sensors and users of these where the data gathered is stored across central computation and storage servers, across multiple data nodes in secure and encrypted distributed ledgers, and the data is interacting with on-device computation and storage capabilities to create data interactive, electronic networks that enables multi-level control, variable access, payment and re-numeration capable, multi-user communications of real-time contextually relevant data, process and workflow data and information among network-connected devices, connected displays, sensors and the actions based on those communications, with the collected data gathered from the interactions stored on cloud based augmented intelligence computation servers and or select data stored in distributed ledger blockchain nodes with smart contract per data node delivering content, information, access and instructions based on past behavior and actions, instructions or computed commands with this data combined with the data of the outcome of these interactions stored on decentralized network of data nodes for immediate benefit, rewards, reoccurring remunerations, disclosure of information and benefits to authorized and approved users as the network-connected devices move from one location to another and/or the data/information flow among those devices change over time.
US11489913B2	Information sharing method and apparatus Embodiments of the present invention relate to an information sharing method and apparatus. The method includes: sharing, by a first terminal, specified content with a specified sharing user when a preset sharing condition is met, where the sharing condition is at least one of the following factors: a current time of the first terminal is a preset time; a current time of the first terminal falls within a preset time range; a current geographic location of the first terminal is a preset geographic location; or a current geographic location of the first terminal falls within a preset geographic location range. According to the present invention, a sharing condition such as a time or a geographic location is preset, and content is shared with a specified user according to the sharing condition, thereby simplifying complexity of sharing information in a future time period and improving usability of information sharing.
US11489910B1	System and a method for multisession analysis A method and a system for arranging a user multi-session from a plurality of user sessions, where the sessions are received from a plurality of computerized client devices communicatively coupled via a communication network to at least one content server. At least some of the client devices may be operated by a same user, and the data content may include at least part of data communicated between any client device and any content server. The method including dividing the received data content into a plurality of sessions, where at least two sessions are associated with the same user, selecting at least two sessions received from at least two respective client devices associated with the same user, and associating the selected at least two sessions to form a multi-session.
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.
US11489906B2	Systems and methods for recurrent and adaptive electronic notifications A system for generating adaptive notifications including processors and memories storing instructions that configure the processors to perform operations. The operations may include generating an item list for notifications to a client ID, selecting a first item from the item list for notification, the first item being selected having a highest priority score and a lowest lifecycle timer, encoding a first landing page by encoding a product code and a tracking cookie in a URL configured for redirection to a first webpage by a redirect server, and transmitting a first notification with a payload including the first landing page and a first message. The operations may also include after transmitting the first notification, modifying priority scores and updating lifecycle timers based on determining whether the client device visited the first landing page. Further, the operations may also include selecting a second item from the item list for notification.
US11489905B2	Data-centric integration modeling The present disclosure describes methods, systems, and computer program products for data-centric integration modeling in an application integration system. One computer-implemented method includes receiving, by operation of an integration system, a logic integration program comprising a plurality of logic integration patterns that are defined in a data-centric logic integration language; generating a logical model graph based on the logic integration program, the logical model graph being runtime-independent; converting the logical model graph into a physical model graph, the physical model graph being runtime-specific; and generating logic integration runtime codes executable by the integration system based on the physical model graph.
US11489904B2	Poor-QoE assessment method and related device A poor-QoE assessment method and a related device are provided. The method includes: obtaining m data streams transmitted by a network device; screening the m data streams, and determining that p data streams in the m data streams and that meet a first preset condition are data streams corresponding to a first type; performing feature extraction on the data streams corresponding to the first type, to obtain known feature vectors corresponding to the first type; training, by using the known feature vectors corresponding to the first type, an untrained first poor-QoE assessment model, to obtain a trained first poor-QoE assessment model; and performing, by using the trained first poor-QoE assessment model, poor-QoE assessment on n data streams corresponding to the first type, to obtain a first poor-QoE assessment result. This method can be universally used instead of an application.
US11489900B2	Spatially unequal streaming Various concepts for media content streaming are described. Some allow for streaming spatial scene content in a spatially unequal manner so that the visible quality for the user is increased, or the processing complexity or used bandwidth at the streaming retrieval site is decreased. Others allow for streaming spatial scene content in a manner enlarging the applicability to further application scenarios.
US11489899B1	Segment ladder transitioning in adaptive streaming Methods and systems are described for delivering and playing streaming content. A plurality of adaptations sets may be generated for a content asset. The plurality of adaptation sets may have segments encoded according to different segment durations. A media device may transition between adaptation sets to perform a content transition operation.
US11489896B2	See, do, review, full-cycle instruction performance analysis process and system A computer implemented education and playbook system, method, and apparatus for providing an interactive, recursive and in situ coaching system. A coach can use a portable electronic device to transmit play information to a number of players via wearable electronic devices, including the claimed helmet apparatus, the play then being filmed and time stamped for subsequent review and storage in a coach's practice plan.
US11489894B2	Rating interface for behavioral impact assessment during interpersonal interactions A rating interface system and method are provided that allow human users to continuously rate the impact they or other human users and/or their avatars are having on themselves or others during interpersonal interactions, such as conversations or group discussions. The system and method provide time stamping of users' ratings data and audio and video data of an interaction, and correlate the ratings data with the audio and video data at selected time intervals for subsequent analysis.
US11489893B2	Bridging physical and virtual spaces Examples of systems and methods for bridging virtual and physical spaces are described. In some of these examples, a particular communicant's real world state drives changes in one or more of the communications connections, virtual state, and communications interface of the particular communicant or another communicant.
US11489891B2	Virtual video driver bridge system for multi-source collaboration within a web conferencing system A system and method for receiving video from multiple sources, compositing those sources and then republishing the composited video as a source to a virtual camera driver endpoint. In one embodiment, the present method comprises displaying multiple media streams, represented by worksurface image on a shared display. The shared display worksurface image is then re-encoded, and the re-encoded composite image is transmitted to a client computer, where the re-encoded image is transcoded to simulate a device connected to the client computer. The transcoded media stream is then transmitted to a teleconferencing system.
US11489889B2	Selective content sharing Co-browsing allows a providing party to access visual content on a computing device for sharing with one or more other parties. The parties receiving the shared image may have dissimilar security authorizations. Accordingly, systems and methods are provided that enable shared content, such as a document, web page viewed in a browser, etc., to automatically be redacted to block those parties who are not authorized to view the content. For example, a neural network may be utilized to scan the document and provide specific redacted copies to the parties so each can view the image of the content with unauthorized content redacted.
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.
US11489886B2	Processing video including a physical writing surface A method of processing of a sequence of video frames from a camera capturing a writing surface for subsequent transmission to at least one of a remote videoconferencing client and a remote videoconferencing server. The method comprises receiving the sequence of video frames from the camera; and selecting an image area of interest in the video frames, comprising selecting one of a sub-area of the video frames and an entire area of the video frames. The method also comprises, for each current video frame of the sequence of video frames, generating a pen stroke mask by applying adaptive thresholding to the image area of interest. The method also comprises generating an output video frame using the pen stroke mask. Corresponding systems and computer readable media are disclosed.
US11489884B1	Asymmetric collaborative virtual environments Systems and methods for facilitating virtual collaboration between users within virtual environments are disclosed. A plurality of users access a collaborative virtual environment system using interface devices with varying capabilities to establish a virtual collaboration session in which users communicate via a bidirectional real-time communication channel and interact within a virtual environment. Annotations or other user interactions within the virtual environment are automatically propagated to each user in the virtual collaboration session in order to facilitate collaboration. Data from such virtual collaboration sessions may be captured for later use.
US11489882B2	Communications system with sequenced chat, interactive and digital engagement functions including pre-connection workflow A networked communications system that facilitates real-time interaction with persons-of-interest. The real-time communications system includes a pre-connection workflow that allows for efficient utilization of human resources and/or more precise control of the interaction and engagement time intervals allotted to users of the system.
US11489877B2	Cybersecurity maturity determination An example operation may include one or more of receiving data from a plurality of sources associated with an entity, clustering the data into security-related topics, determining, via one or more machine learning models, maturity values of the entity for the security-related topics, respectively, and generating recommendations to improve the determined maturity values of the entity, wherein the maturity values relate to a level of security of the entity with respect to the security-related topics.
US11489875B2	Device context in network security policies The use of device context in applying security policies is provided by receiving a Domain Name Service (DNS) query for a network resource from a user device (UD) at a DNS analysis server, the DNS query including a functional label describing a context of the UD; analyzing the DNS query to determine whether the UD is permitted to access the network resource based on the functional label; and in response to the functional label indicating that the UD is not permitted to access the network resource, transmitting a block page to the UD. The functional label can be added to the DNS query by a Mobile Device Management application on the UD, a router associated with the UD, or an enterprise server. Contexts for previously blocked DNS queries can be aggregated to identify UDs sharing at least one value with the previously blocked DNS queries as security compromised devices.
US11489871B2	Systems and methods for switching between communication channels using secure healthcare communication system A system for switching between communication platforms using a secure healthcare communication system the system comprising: a healthcare provider server device. Transmitting a communication switch request to a first communication platform and establish a first communication channel between the user device and the healthcare provider server device to communicate one or more messages to the first communication platform. Transmit an encoded message over the first communication channel to the first communication platform in response to receiving the communication switch initiation request, the encoded message including an identifier associated with a second communication platform. Switch to an encrypted second communication channel from the first communication channel in response to receiving an encrypted communication initiation request. Encrypted communication initiation request is generated based on the identifier.
US11489868B2	Dynamically initiating and managing automated spear phishing in enterprise computing environments Aspects of the disclosure relate to dynamic and automated spear phishing management. A computing platform may identify users to receive a simulated spear phishing message. In some instances, the computing platform may receive a very attacked persons (VAP) list and may identify the users to receive the simulated spear phishing message based on the VAP list. Based on historical message data associated with a first user, the computing platform may identify message features associated with the first user. Using a predetermined template and for a first user account linked to the first user, the computing platform may generate a first spear phishing message based on the message features. The computing platform may then send, to the first user account, the first spear phishing message.
US11489866B2	Systems and methods for private authentication with helper networks Helper neural network can play a role in augmenting authentication services that are based on neural network architectures. For example, helper networks are configured to operate as a gateway on identification information used to identify users, enroll users, and/or construct authentication models (e.g., embedding and/or prediction networks). Assuming, that both good and bad identification information samples are taken as part of identification information capture, the helper networks operate to filter out bad identification information prior to training, which prevents, for example, identification information that is valid but poorly captured from impacting identification, training, and/or prediction using various neural networks. Additionally, helper networks can also identify and prevent presentation attacks or submission of spoofed identification information as part of processing and/or validation.
US11489865B2	Control device, communication system, control method, and computer program A control device includes a controller configured to instruct a mitigation device executing a defending process against an attack on a network to execute the defending process in response to reception of a defending request indicating a request for executing the defending process. When predetermined specific data included in the received defending request is valid, the controller instructs the mitigation device to execute the defending process at an earlier timing after the reception of the defending request than when the specific data is not valid or the specific data is not included in the defending request.
US11489859B2	System and method for retrieving and extracting security information A system and method for retrieving and extracting security information is provided. The method includes (i) extracting seed Uniform Resource Locators (URLs) from social media based on keywords that are identified for each sub-domain, (ii) crawling a security related content in the extracted seed URLs to determine relevant URLs that are related to a security domain from the extracted seed URLs, (iii) classifying the security related content into sub-domains of security to obtain domain coverage, (iv) extracting text that include acronyms from the relevant URLs, (v) automatically evolving a security ontology based on extracted text using a Long Short-Term Memory (LSTM) deep Learning model, (vi) ranking search results by accessing credibility of the URLs that include the security related content based on domain relevance and (vii) providing the ranked search results that includes trends.
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.
US11489852B2	Method for protecting a private computer network The disclosure relates to a method of collecting data from a directory service used to administer a private network comprising a group of interconnected computers (PDS, PC), the directory service collecting data relating to objects in the network, the method comprising the steps of: connecting a terminal (PC) to a network server (PDS) including an instance of the directory service, configuring the instance of the directory service on the server by the terminal, so that the terminal is notified of modifications made to the directory service data, receiving by the terminal notification messages (NTF) containing modified directory service data transmitted by the server, and processing each of the received notification messages to determine the modifications made to the directory service data.
US11489849B2	Method and system for detecting and remediating malicious code in a computer network A cybersecurity solution that includes a system, method, or computer program for detecting and remediating malicious code in a communicating device on a computer network that connects to the Internet through a proxy server. The solution includes an operating system arranged to monitor all computing resource (CR) processes on an operating system kernel on the communicating device, determine process parameters for each CR process, determine whether each CR process is a connecting CR process by determining whether it is connecting to the proxy server, compare at least one of the process parameters for each connecting CR process with a whitelist, generate an event notification when at least one process parameter for a connecting CR process does not match the whitelist, and remediate the connecting CR process that has the at least one process parameter.
US11489847B1	System and method for physically detecting, identifying, and diagnosing medical electronic devices connectable to a network A method for detecting, in a real-time manner, a presence or an absence of a an anomaly in or a cyber attack onto a medical apparatus comprises the steps of capturing, with an antenna, one or more emissions of electromagnetic energy from the processing devices within medical apparatus; converting, with a receiver coupled to the antenna, the one or more emissions from an analog to a digital form; generating, with a controller, a digital signal in a time domain; converting, the digital signal from the time domain to a frequency domain, the digital signal containing a signature of cross modulation products from the non-linear attachments; processing, in the frequency domain, the signature of cross modulation products to determine mixing characteristics of the cross modulation products; and detecting, based on the mixing characteristics, the absence or the presence of the anomaly or the cyber attack.
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.
US11489840B2	Computerized method of managing a computer remote session operation A computerized method of managing a computer remote session operation, comprising providing a server for hosting application execution; configuring a number of predefined user accounts with low security permissions on said server, where said user accounts are not tied to any specific real user; Whenever a remote user requests to start a remote session, finding an available user account not currently in use on said computer, allocating it for the remote session and marking it as unavailable for subsequent session requests; Generating a one-time password for said user account; Communicating the assigned user account identifier and temporary password to client component on the user's side, either directly or through an intermediate broker; causing the client component to connect to the server using said user account identifier and temporary password; and, upon termination of the remote session, deleting the assigned user account's data and marking it as available again.
US11489837B2	Network filter Systems and methods for managing a network are disclosed. One method can comprise transmitting a first identifier associated with a first service. Access to the first service can be provided to a user device using the first identifier. A filter element associated with the user device can be received. Transmission of a second identifier associated with a second service can be filtered based on the filter element, wherein filtering transmission inhibits access of the user device to the second service.
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.
US11489828B2	Tenant aware mutual TLS authentication A service may leverage a mutual transport layer security (mTLS) service to authenticate a client that is configured with a client certificate chain. The client may request access to the service, and the service may transmit a redirection response to the client. The redirection response may indicate an endpoint for the mTLS service that is associated with the tenant. In response to receiving the redirection response, the client may perform a digital handshake with the mTLS service, and the mTLS service may validate the client digital certificate and digitally sign the client digital certificate. The mTLS may transmit a redirection response, which redirects the client to the service where the client presents an indication of the digitally signed digital certificate chain. The service may validate the chain of trust associated with the digitally signed digital certificate chain and issue an indication that the client is authenticated to access the service.
US11489827B2	Dedicated network authentication and allocation for dedicated virtual machine host clusters Systems, methods, and computer-readable media for operating a dedicated virtual machine host cluster within cloud computing infrastructure are described herein. In one embodiment, an instance principal certificate that includes a virtual network identifier for a dedicated virtual network for the cluster is retrieved by a host computing device. The instance principal certificate is authenticated by the host against a switch to grant access of the host to a virtual network indicated by the virtual network identifier through a network interface card of the host. A virtual function of the network interface card of the host is allocated to a guest virtual machine. The guest virtual machine is launched in the host with the virtual function as a network device of the guest virtual machine.
US11489826B2	Multi-factor authorization for IEEE 802.1x-enabled networks The present disclosure discloses a system and method for providing multi-factor authorization for IEEE 802.1x-enabled networks. Specifically, a network device authenticates a client device to obtain access to network resources in a network via a network authentication protocol. The network device then detects a device quarantine trigger indicating an increased level of suspicion that a current user of the client device is a non-authenticated user. In response to the device quarantine trigger, the network device temporarily places the client device from an authenticated state to a quarantined state pending completion of a particular workflow by the current user. The client device has limited access to the network resources while in the quarantined state regardless of a previous successful user and/or device authentication.
US11489824B2	Automated key management for remote devices using single sign-on techniques Techniques are provided for automated key management for accessing remote devices using single sign-on techniques. One method comprises maintaining a data record identifying target user devices that a given source user device is authorized to access; and initiating storage of a public key of the given source user device in a file of at least one target user device, wherein the given source user device accesses the at least one target user device using a secure remote connection protocol based on the public key of the given source user device stored in the file of the at least one target user device. The data record may further comprise a fingerprint of a key of the at least one target user device, and the method may further comprise comparing a fingerprint of the key returned by the at least one target user device to the fingerprint of the key obtained from the data record.
US11489812B2	Forming a security network including integrated security system components and network devices An integrated security system is described that integrates broadband and mobile access and control with conventional security systems and premise devices to provide a tri-mode security network (broadband, cellular/GSM, POTS access) that enables users to remotely stay connected to their premises. The integrated security system, while delivering remote premise monitoring and control functionality to conventional monitored premise protection, complements existing premise protection equipment. The integrated security system integrates into the premise network and couples wirelessly with the conventional security panel, enabling broadband access to premise security systems. Automation devices (cameras, lamp modules, thermostats, etc.) can be added, enabling users to remotely see live video and/or pictures and control home devices via their personal web portal or webpage, mobile phone, and/or other remote client device. Users can also receive notifications via email or text message when happenings occur, or do not occur, in their home.
US11489808B1	Providing a split-configuration virtual private network A method for providing a split-configuration virtual private network (VPN), the method including receiving, at a VPN server, an initiation request from a user device to establish a VPN connection with the VPN server, the initiation request including remote content information associated with remote content; and transmitting at least a portion of the remote content information to a remote domain name services (DNS) server to receive an access internet protocol (IP) address associated with a first exchange point that is capable of obtaining the remote content. Various other aspects are contemplated.
US11489805B2	Automated email legal hold In some examples, a computing device may receive, from an email server, an email rule comprising conditions and actions and determine a subset of archived emails stored on the computing device that satisfy the conditions. The computing device may perform the actions to the subset of archived emails, such as placing a legal hold on the subset of archived emails, creating and sending copies of the subset of archived emails to the email server, or deleting, from the computing device, the subset of archived emails. After determining that a user is attempting to perform a prohibited action on (e.g., delete, edit, forward) an email of the subset of archived emails, the computing device may perform a protective action, such as logging the user out of an email account, preventing the user from logging in to the email account, automatically sending an email to an administrator or the like.
US11489804B2	Personalization of delivery of notifications Particular embodiments described herein provide for system that can be configured to deliver a notification to a user based on the user's preference for each device that receives the notification. The user's preference is based on how the user interacted with similar notifications in the past and the system can change how it will deliver similar notifications to the user in the future based on how the user interacts with the notification.
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.
US11489790B2	Mobile communication system, base station, mobile station, and power-saving transmission and reception method used in them Provided is a mobile station which communicates with abase station using a radio channel, the mobile station comprising: a switching unit configured to switch from a packet reception period, during which packet reception can be executed, to a packet reception halt period, during which packet reception is halted; a transmission unit configured to transmit, to the base station, a result of receiving a packet sent from the base station, as a reception result notification signal; a packet reception determination unit configured to determine a packet reception fault; and a reception period determination unit configured to extend the packet reception period if the packet reception fault is determined by the packet reception determination unit.
US11489785B1	Processing packets in an electronic device A network traffic manager receives, from an ingress port in a group of ingress ports, a cell of a packet destined for an egress port. Upon determining that a number of cells of the packet stored in a buffer queue meets a threshold value, the manager checks whether the group of ingress ports has been assigned a token for the queue. Upon determining that the group of ingress ports has been assigned the token, the manager determines that other cells of the packet are stored in the buffer, and accordingly stores the received cell in the buffer, and stores linking information for the received cell in a receive context for the packet. When all cells of the packet have been received, the manager copies linking information for the packet cells to the buffer queue or a copy generator queue, and releases the token from the group of ingress ports.
US11489784B2	Adaptive private network with path maximum transmission unit (MTU) discovery process Systems and techniques are described for a path maximum transmission unit (MTU) discovery method that allows the sender of IP packets to discover the MTU of packets that it is sending over a conduit to a given destination. The MTU is the largest packet that can be sent through the network along a path without requiring fragmentation. The path MTU discovery method actively probes each sending path of each conduit with fragmentation enabled to determine a current MTU and accordingly increase or decrease the conduit MTU. The path MTU discovery process is resilient to errors and supports retransmission if packets are lost in the discovery process. The path MTU discovery process is dynamically adjusted at a periodic rate to adjust to varying network conditions.
US11489780B1	Traffic estimations for backbone networks Traffic flow across a backbone network can be determined even though flow data may not be available from all network devices. Flow data can be observed using types of backbone devices, such as aggregation and transit devices. An algorithm can be applied to determine which data to utilize for flow analysis, where this algorithm can be based at least in part upon rules to prevent duplicate accounting of traffic being observed by multiple devices in the backbone network. Such an algorithm can use information such as source address, destination address, and region information to determine which flow data to utilize. In some embodiments, address mapping may be used to attribute this traffic to various services or entities. The data can then be analyzed to provide information about the flow of traffic across the backbone network, which can be useful for purposes such as network optimization and usage allocation.
US11489779B2	Systems and methods for managing streams of packets via intermediary devices Virtual application and desktop delivery may be optimized by supplying application metadata and user intent to the device between a client and a server hosting resources for the delivery. The data packets used to deliver the virtual application or desktop may be also tagged with references to the application. By supplying the metadata and tagging packets with the metadata, an intermediary network device may provide streams of data packets at the target QoS. In addition, the device may apply network resource allocation rules (e.g., firewalls and QoS configuration) for redirected content retrieved by the client out of band relative to a virtual channel such as the Internet. The network resource allocation rules may differ for different types of resources accessed. The device may also control a delivery agent on the server to modify communication sessions established through the virtual channels based on network conditions.
US11489770B1	Traffic service threads for large pools of network addresses Traffic services for network addresses may be provided within threads executing within a main process for managing the traffic services. The threads may share resources within the main process, reducing the computing resources consumed to provide traffic services to large pools of network addresses. According to one embodiment, a method may include executing a main process for managing traffic services; determining, by the main process, a configuration specifying at least one or more destination addresses; instantiating, by the main process, one or more traffic service (TS) threads for the one or more destination addresses; and/or processing, by the one or more traffic service (TS) threads, inbound traffic for the corresponding one or more destination addresses. Other aspects and embodiments for traffic management are also disclosed.
US11489769B2	Virtualized radio access network architecture for applications requiring a time sensitive network Techniques associated with localizing data traffic for a time sensitive network within a virtualized radio access network are provided. In one embodiment, a method includes determining that a user equipment (UE) is associated with a time sensitive network; and localizing data traffic for the UE within a virtualized radio access network based on determining that the data traffic for the UE can be localized at one centralized user plane component of the virtualized radio access network for the time sensitive network. The data traffic can be Layer-2 data traffic or unstructured data traffic.
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.
US11489761B2	Method and apparatus for coded multipath network communication A machine-implemented method for use at a destination node for transferring data from a source node, the method comprising: establishing one or more connections with the source node; sending to the source node a request for a data stream, the request including control information to be applied at the source node, the control information including a number of degrees of freedom (DoFs) or frames to be transmitted across each of the one or more connections; and receiving one or more coded frames through the data stream over the one or more connections.
US11489756B2	Enforcing strict shortest path forwarding using strict segment identifiers Various systems and methods for using strict path forwarding. For example, one method involves receiving an advertisement at a node. The advertisement includes a segment identifier (SID). In response to receiving the advertisement, the node determines whether the SID is a strict SID or not. If the SID is a strict SID, the node generates information, such as forwarding information that indicates how to forward packets along a strict shortest path corresponding to the strict SID.
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.
US11489753B2	Method and system for classifying data packet fields on FPGA A method and system for classifying data packet fields are disclosed. They associate a final tag to each of the fields in a data packet in relation to a set of classifying rules, and involve building a decision tree using a recursive algorithm to apply the set of classifying rules on the data packet fields, mapping each node of the built decision tree respectively to a processing element of a FPGA, each processing element comprising a processor and a memory, pipelining all mapped processing elements, and processing the data packet fields through the pipelined and mapped processing elements.
US11489751B2	Blockchain-based methods and device for propagating data in a network A method of propagating data packets in a network of nodes is disclosed. The method, implemented at one of the nodes, includes: generating at least one data packet of a first type; collecting a set of data packets of the first type during a first time period, the set including the at least one generated data packet and at least one data packet of the first type received from one or more first nodes in the network; and determining a mapping of the data packets of the set to a plurality of neighbouring nodes connected to the node, the mapping indicating an expected time of relay of each data packet of the set to neighbouring nodes, wherein determining the mapping includes determining at least one of: a first sub-mapping which allocates any two data packets having a same source for relay to different subsets of the neighbouring nodes; and a second sub-mapping which assigns different expected times of relay to any two data packets that are generated at the node or received by the node from the one or more first nodes in a same time interval.
US11489750B2	Automatic test system and device thereof An automatic test device is disclosed. The automatic test device is includes connection ports, a processor, and a transmission integrated interface. The connection ports is configured to couple to a device under test. The processor is coupled to the connection ports and is configured to transmit a test instruction through the connection ports to the device under test. The device under test is in a test mode after receiving the test instruction, and the first processor is configured to receive a test signal transmitted through the connection ports from the device under test when the device under test is in the test mode. The transmission integrated interface is coupled between the connection ports and the processor, and is configured to transmit at least one of the test instructions to the connection ports or the processor. An automatic test system is also disclosed herein.
US11489749B2	Mobile telecommunications network capacity simulation, prediction and planning A method includes receiving a representation of a predefined planned event that includes the use of a first set of cellular data service infrastructure elements. A performance of the first set of cellular data service infrastructure elements is simulated, and a predicted failure of at least one cellular data service infrastructure element from the first set of cellular data service infrastructure elements is identified based on the simulation. In response to identifying the predicted failure, a modification to the at least one cellular data service infrastructure element or an additional cellular data service infrastructure element is determined and included in a second set of cellular data service infrastructure elements whose performance is subsequently simulated. The simulated performance of the first set of cellular data service infrastructure elements is compared with the simulated performance of the second set of cellular data service infrastructure elements to determine a performance improvement.
US11489745B2	Methods, systems and computer readable media for providing a declarative network monitoring environment The subject matter described herein includes methods, systems, and computer readable media for providing a declarative network monitoring environment. A method for providing a declarative network monitoring environment includes providing an available tool registry for storing tool information associated with networking monitoring tools that are available for use; providing a potential tool registry for storing tool information associated with networking monitoring tools that are potentially available for use; receiving declarative network monitoring input indicating a desire by a user to perform a monitoring related task; determining, using the declarative network monitoring input and the available tool registry and/or the potential tool registry, at least one set of tool configurations for configuring network monitoring tools to perform the monitoring related task; and providing the at least one set of tool configurations.
US11489739B2	Systems and methods for bot selection calibration in two-way communications The present disclosure relates generally to facilitating two-way communications. One example involves receiving input data as part of a two-way communication session associated with a plurality of bots, accessing confidence scores from the bots. Mapped scores are then generated for the plurality of bots from the confidence scores using a bot score mapper. A selected bot is identified using the mapped scores, and the two-way communication session is facilitated using the selected bot. Further, techniques are provided to track performance of the selected bot and dynamically updated mapping adjustments in the bot score mapper using feedback and machine learning systems.
US11489736B2	System and method for managing computing devices A system and method for easily managing a data center with multiple computing devices such as cryptocurrency miners from different manufactures is disclosed. A first computer includes a management application to manage the selected computing devices and periodically read and store status information from them into a database. Controls are presented to enable selection of one or more of the devices and to apply an operating mode, including manual, semi-automatic, automatic, and intelligent modes. Machine learning may be used to determine recommended settings for the selected set of computing devices.
US11489732B2	Classification and relationship correlation learning engine for the automated management of complex and distributed networks The present disclosure describes a method, system, and apparatus for using a machine learning system to configure and optimize complex, distributed computer networks. The machine learning system receives an input related to a computer network and classifies the input using either a supervised learning approach or an unsupervised learning approach. From the classification of the input, the machine learning system builds a first training domain and determines a steady state network configuration for the computer network. After determining a steady state network configuration for the computer network, the machine learning system receives a plurality of inputs from one or more sensors or agents distributed throughout the computer network. The machine learning system compares the plurality of inputs to the steady state network configuration to detect a deviation from the first steady state network configuration. When a deviation from the steady state network configuration is detected, the machine learning system remediates the problem to return the computer network to the steady state network configuration.
US11489728B2	Tracking state of components within a network element Various embodiments are described herein to track the state of components within a network element. One embodiment provides for a network element comprising a control plane including logic to transmit configuration and status of the network element during network element operation, the configuration including a configured state of one or more agents of the control plane and the status including operational status of one or more agents of the control plane; and a data plane to forward network data from an ingress interface to an egress interface, each of the ingress interface and egress interface including one or more counters, wherein the status of the continuously transmitted status of the network element additionally includes the one or more counters of each of the ingress interface and egress interface.
US11489727B2	Automatically replicating configuration parameters from securely identified connected systems Methods, apparatus, and processor-readable storage media for automatically replicating configuration parameters from securely identified connected systems are provided herein. An example computer-implemented method includes discovering a set of one or more systems connected via at least one network; identifying at least one of the one or more systems of the discovered set by processing cryptographic data associated with at least a portion of the one or more systems; establishing a communication session with the at least one identified system by securing at least one application programming interface; replicating one or more configuration parameters from at least a portion of the at least one identified system in connection with the established communication session; and performing one or more automated actions based at least in part on the one or more replicated configuration parameters.
US11489725B1	Optimized updating of a client application A method including configuring, by an infrastructure device, a user device to determine availability of a configuration file including updates to a current configuration of a client application installed on the user device; configuring, by the infrastructure device, the user device to obtain the configuration file based at least in part on determining that the configuration file including the updates is available; and configuring, by the infrastructure device, the user device to selectively adopt the updates included in the configuration file to update the current configuration of the client application. Various other aspects are contemplated.
US11489721B2	Dynamic compliance management The disclosure provides an approach for compliance management in a network. Embodiments include receiving, by a manager, a system health plugin. Embodiments include determining a configuration change for a network. Embodiments include receiving data indicating a current security posture of the network. Embodiments include determining an impact to the security posture of the network based on the configuration change. Embodiments include generating a notification relating to the impact to the security posture of the network. Embodiments include receiving a decision relating to the configuration change in response to the notification. Embodiments include performing an action based on the decision.
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.
US11489710B2	Frequency offset estimation and compensation for high performance wireless communications in substation automation A method is used for frequency offset estimation in a wireless communication network that employs time based scheduling of packets. The method is performed by a packet receiver in the wireless communication network. The method includes receiving a packet from a packet transmitter. The packet includes a preamble that is composed of samples of a single orthogonal frequency-division multiplexing symbol. The preamble has a cyclic prefix (CP) defined by a repetition of samples from an end-portion of the preamble and the preamble, except for the CP, is free from any repeated sequence of samples. The method also includes determining a sequence of similarity measure values between the CP of the preamble and the end-portion of the preamble, applying a low-pass filter to the sequence of similarity measure values, resulting in a filtered sequence of similarity measure values, and performing frequency offset estimation on the filtered sequence of similarity measure values.
US11489703B2	Edge based partial response equalization An intergrated circuit (IC) chip includes receiver circuitry to receive signals from a second IC chip. The receiver circuitry includes equalization circuitry having at least one tap to equalize the signals. The equalization circuitry includes a tap weight adapter circuit to generate at least one tap weight corresponding to the at least one tap based on edge information of previously received signals.
US11489702B2	Method for transmitting sounding reference signal in wireless communication system and device therefor The present specification provides a method for transmitting a sounding reference signal (SRS) in a wireless communication system. More particularly, a method for transmitting, by a terminal, a sounding reference signal (SRS) in a wireless communication system comprises: receiving, from a base station, information relating to a plurality of SRS resource sets, the SRS resource sets each comprising one or more SRS resources; and transmitting, to the base station, an SRS on the plurality of SRS resources based on the information, wherein, if the plurality of SRS resources are included in difference SRS resource sets, the SRS is transmitted simultaneously on the plurality of SRS resources.
US11489700B2	Non-linear reference signal design Methods, systems, and devices for wireless communications are described. A receiving device may receive a channel estimation reference signal (CHEST-RS) transmitted over a bandwidth, the CHEST-RS associated with a power amplifier (PA) configuration of a transmitting device. The receiving device may determine a channel estimation measurement associated with the PA configuration based at least in part on the CHEST-RS. The receiving device may receive a non-linear estimation reference signal (NLEST-RS) transmitted over a subset bandwidth of the bandwidth, the NLEST-RS associated with the PA configuration. The receiving device may determine a non-linear estimation measurement associated with the PA configuration based at least in part on the NLEST-RS and the CHEST-RS, the non-linear estimation measurement identifying a non-linear response of the PA configuration. The receiving device may communicate with the transmitting device based at least in part on the channel estimation measurement and the non-linear response of the PA configuration.
US11489697B2	Transmission of data on a local bus A method for operating a local bus, in particular a ring bus, including data bus participants, as well as a local bus master are described. The method comprises transmitting a first identifier of a cycle frame, the first identifier defining the beginning of the cycle frame; transmitting process data and management data over the local bus, the process data and management data being transmitted within the cycle frame, at least one isochronous data packet containing the process data being transmitted in a first time interval for the first identifier, and, if management data is transmitted within the cycle frame, this management data is transmitted separately from the process data.
US11489691B2	Apparatus, system and method for directing voice input in a controlling device Apparatus, system and method for using a controlling device for receiving voice input to control the operation of voice controlled smart appliances and, more particularly, to a controlling device for recognizing voice commands and for use in routing a signal, based on voice commands from the user, to two or more voice controlled smart appliances from different consumer brand names.
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.
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.
US11489685B2	Method and apparatus for generating a meeting efficiency index Various methods, apparatuses/systems, and media for generating a meeting efficiency index are disclosed. A receiver receives a request from an organizer to organize a meeting. A processor, operatively connected to the receiver via a communication network, accesses a database to obtain management data, organizational behavior data, and psychological data corresponding to the requested meeting in response to the received request. The processor applies an algorithm to combine the obtained management data, organizational behavior data, and the psychological data to determine a meeting efficiency index (MEI) for the requested meeting. The MEI is a normalized measure to determine how effective the meeting will be in achieving its purpose. The processor causes a graphical user interface (GUI) to display the MEI in conjunction with calendar item and receive input data whether to accept or reject the meeting based on the MEI.
US11489684B2	Assigning participants to rooms within a virtual conferencing system Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for assigning participants to rooms within a virtual conferencing system. The program and method provide for accessing, in association with a virtual space comprising plural rooms for virtual conferencing between plural participants, room occupancy preferences for occupying the plural rooms; accessing metadata associated with one or more participants of the plural participants; assigning, based on the room occupancy preferences and the metadata, the plural participants to one or more rooms of the plural rooms; and providing, based on the assigning, for virtual conferencing between the plural participants within the one or more rooms.
US11489683B2	System and method of dating through video profiles A system and a method of dating through video profiles are a dating platform that serves as a secure and accurate online dating application. The system used to implement the method includes a remote server and personal computing (PC) device. A plurality of user accounts is managed by the at least one remote server. The method begins by tracking a current location of the corresponding PC device of each user account with the remote server. Each user account is prompted to view an introduction video of at least one desired account with the corresponding PC device. The introduction video is outputted for viewing. The arbitrary account is then prompted to send a video-viewing request to the desired account. The desired account is prompted to accept the video-viewing request, and the introduction video is outputted for the desired account. A scheduling process is then executed for at least one live meeting.
US11489678B2	Platform attestation and registration for servers Embodiments include systems, methods, computer readable media, and devices configured to, for a first processor of a platform, generate a platform root key; create a data structure to encapsulate the platform root key, the data structure comprising a platform provisioning key and an identification of a registration service; and transmit, on a secure connection, the data structure to the registration service to register the platform root key for the first processor of the platform. Embodiments include systems, methods, computer readable media, and devices configured to store a device certificate received from a key generation facility; receive a manifest from a platform, the manifest comprising an identification of a processor associated with the platform; and validate the processor using a stored device certificate.
US11489677B2	QDS-based mail system and transceiving method A Quantum Digital Signature (QDS)-based mail system and a transceiving method are provided. The system is a three-layer structure formed by a physical layer, a key layer, and an application layer. The physical layer is a key generation terminal and is used to generate a key string for signature in real time; the key layer is used to store the key string generated by the physical layer and provide a required key to the upper layer, namely, the application layer when required; and the application layer is a transceiving software part in the mail system, and is used to extract keys generated by the physical layer from the key layer so as to encrypt information to be sent. The mail transceiving method comprises: a quantum key distribution (QKD) phase, a mail signature phase, and a signature verification phase.
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.
US11489671B2	Serverless connected app design A system for authorizing a serverless application function having a plurality of tenants, each tenant may include one or more entities that share a common access to a processing space and a data store. The system includes a gateway that receives a request from a tenant, an authorization component that access a public key assigned to the tenant, and a serverless processor that generates public and private keys for the tenant. The serverless processor also generates an access token for the first tenant that is signed using the private key and requests a transaction token from the authorization component using the access token. The authorization component transmits a transaction token to the serverless processor, which is used to make further requests to a virtual environment.
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.
US11489669B1	Methods, systems and computer program products for rotating cryptographic keys for encrypted files Methods for rotating cryptographic keys to revoke access to encrypted data stored on a remote server. Obtaining a first cryptographic key from a key store. Generating a second cryptographic key at a user device. Obtaining a first chunk of data from an encrypted file stored on the remote server. Decrypting the first chunk of data using the first cryptographic key to provide a decrypted first chunk of data. Re-encrypting the decrypted first chunk of data using the second cryptographic key to provide a re-encrypted first chunk of data. Uploading the re-encrypted first chunk of data to the remote server from non-persistent storage. Repeating the steps until an entire encrypted file has been decrypted and re-encrypted. Combining all the re-encrypted chunks of the encrypted file to provide a reassembled encrypted file that is associated with the second cryptographic key. Updating the remote server with the reassembled encrypted file associated with the second cryptographic key. Storing the second cryptographic key in place of the first cryptographic key.
US11489665B2	Systems and methods for a cryptographically guaranteed vehicle identity Systems, devices and methodologies for generating a vehicle identification hash value and verifying the integrity of the vehicle. The vehicle identification hash value is generated based on hashes provided by each vehicle component. The generated overall vehicle identification hash value may be dynamic and reflects changes that occur to the vehicle at the component level.
US11489663B2	Correlation-based hash tree verification An example operation may include one or more of receiving a request to verify a data store which stores key-value pairs, mapping values of key-value pairs of the data store to nodes of a hash tree structure based on a key-bucket map in which correlated key-value pairs are mapped to a same bucket or adjacent buckets within the hash tree structure, generating a root hash of the hash tree structure based on the values of the key-value pairs mapped to the nodes of the hash tree structure, and storing the generated root hash with a storage.
US11489658B2	Executing cryptographic operations in a control unit of a vehicle A device, method, or computer program product for conducting a cryptographic operation in a vehicle is disclosed herein. The device is arranged to receive key data and input data, and to conduct a cryptographic computation of the input data to output data using the key data. The cryptographic computation is conducted with or without side channel attack counter measures, which are toggled based on the key data or based on a control input.
US11489656B2	Wireless station and method of correcting frequency error A wireless station includes at least one oscillator to output a reference signal, and an error calculator to calculate a frequency of the reference signal and calculate a frequency error by subtracting a target frequency of the reference signal from the calculated frequency of the reference signal. The wireless station further includes a modulation data generator to generate modulation data by adding a correction value, varying in negative correlation with the frequency error calculated by the error calculator, to data to be transmitted, and a modulator to conduct frequency modulation on the basis of the modulation data and the reference signal.
US11489647B1	Methods and apparatus for searching and tracking intercell interference in communication networks Methods and apparatus are disclosed for searching and tracking intercell interference in communication networks. In an exemplary embodiment, a method is provided that includes operations of receiving a noise covariance matrix and generating a beam sub-space from the noise covariance matrix. The beam sub-space includes one or more sub-space beams. The method also includes determining a set of selected sub-space beams having energy levels that exceed a threshold, calculating an Eigenvector decomposition for the set of selected sub-space beams to identify an Eigenspace of interference energy, and tracking the Eigenspace over time.
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.
US11489645B2	System information redundancy version determining method and apparatus This application provides a system information redundancy version determining method and apparatus. A communications device determines at least one time-domain resource unit Ux, and determines a redundancy version RVx for system information on the time-domain resource unit Ux according to the time-domain resource unit Ux, where x is an identifier of the time-domain resource unit, the redundancy version RVx satisfies RVx=(Int1(X1/X2*(Int2(x/M) mod K))) mod L, x is a non-negative integer, X1 and X2 are non-zero real numbers, M is a positive real number, K and L are positive integers, mod indicates a modulo operation, Int1 indicates rounding up or rounding down, and Intl indicates rounding up or rounding down.
US11489643B2	Apparatus and methods for communicating configuration information over a radio resource channel The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure is to transmit a downlink control channel in a wireless communication system. An operation method of a base station comprises the steps of: transmitting information on a configuration of a control channel using a plurality of transmission beams; transmitting control information through the control channel, using the plurality of transmission beams; and transmitting data through a data channel allocated by the control information, using at least one of the plurality of transmission beams.
US11489642B2	Wireless transmission using data flow bearers Embodiments of the present disclosure disclose a wireless communication method, user equipment, an access network device, and a network system. The method includes: receiving, by an access network device, a first downlink data flow sent by a core network device in a form of a flow; and sending, by the access network device, information to user equipment, where the information includes a mapping relationship between the first downlink data flow and a downlink bearer.
US11489637B2	Downlink waveform type and guard interval adaptation for wireless system Technology for a Next Generation NodeB (gNB) operable to adapt to a downlink waveform type for wireless transmissions is disclosed. The gNB can encode an indicator of a downlink waveform type of a plurality of downlink waveform types for transmission to a user equipment (UE). The gNB can encode 5 a downlink signal for transmission on a downlink physical channel to the UE using the indicated downlink waveform type in a wireless system operating above a 52.6 gigahertz (GHz) carrier frequency.
US11489636B2	Fault-tolerant distribution unit and method for providing fault-tolerant global time The invention relates to a method for providing a fault-tolerant global time and for the fault-tolerant transport of time-controlled messages in a distributed real-time computer system which comprises external computers and a fault-tolerant message distribution unit, FTMDU. The FTMDU comprises at least four components which supply the global time to the external computers by means of periodic external synchronization messages, wherein the external computers each set their local clock to the received global time, wherein each external sender of a time-controlled message transmits two message copies of the message to be sent via two different communication channels to two different components of the FTMDU at periodic sending times defined a priori in timetables, wherein these two message copies are delivered within the FTMDU via two independent communication paths to those two components of the FTMDU which are connected to an external receiver of the message via communication channels.
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.
US11489634B2	HARQ feedback processing method, signal processing method, communication node, and computer readable storage medium Provided are a hybrid automatic repeat request (HARQ) feedback processing method, a signal processing method, a communication node and a computer-readable storage medium. In the HARQ feedback processing method, flexibility of a system is improved by setting flexible HARQ feedback time, and specifically, a control signal including HARQ feedback time indication information is generated in a certain manner; in the signal processing method, different communication channels are respectively allocated for reference signal activation information and reference signal deactivation information, so that channel environment compatibility is improved, the decoding success rate of a control channel is improved, and the performance of a fifth-generation mobile communication system is improved.
US11489627B2	Wireless communications device and method of wireless communications Embodiments of a device and method are disclosed. In an embodiment, a method of wireless communications involves at a receiver, receiving a first packet, subsequently, at the receiver, receiving a second packet, and determining whether the second packet is a repetition of the first packet based on packet acquisition information associated with the first and second packets.
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.
US11489624B2	Error correction in network packets using lookup tables Error correction in network packets using lookup tables are disclosed herein. The method can include extracting soft information from copies of a network packet, using the soft information to select positions in a payload of the network packet with uncertain values of bits, changing values at the positions to a combination of values to obtain a modified payload of the network packet, and calculating the CRC for the modified payload. When the modified payload matches an error detection code in the network packet, errors in the payload are corrected.
US11489612B2	Light wavelength separation device and light wavelength separation method To provide a light wavelength separation device and a light wavelength separation method that can be flexibly adapted for various channel intervals of a wavelength-division multiplexed (WDM) signal, a light wavelength separation circuit is provided with: an optical coupler which splits a wavelength-multiplexed optical signal in which optical signals of a plurality of channels are multiplexed; a band-pass filter which is arranged for each of output ports of the optical coupler, separates optical signals included in the wavelength-multiplexed optical signal inputted from the output ports of the optical coupler into channels of which the central frequencies are not adjacent to each other, and outputs the separated optical signals from respectively different output ports; and an optical switch which selects one of paths of the optical signals inputted from the output ports of each band-pass filter.
US11489611B2	Reconfigurable optical add-drop multiplexer with low power consumption An approach for realizing low-power, high-port-count optical switching systems, such as OXCs, WXCs, and ROADMs is presented. Optical switching systems in accordance with the present disclosure include arrangements of frequency-filter blocks, each of which includes a cascaded arrangement of tunable couplers and tunable Mach-Zehnder Interferometers (MZIs) that provides a substantially flat-top broadband transfer function for the frequency-filter block. The tunability for these devices is achieved by operatively coupling a low-power-dissipation phase controller, such as a stress-optic phase controller or liquid-crystal-based phase controller with one arm of the device, thereby enabling control over the coupling coefficient of the device.
US11489608B2	Transmission of synchronization signals Technology for a Next Generation NodeB (gNB) operable to encode a primary synchronization signal for transmission to a user equipment (UE) is disclosed. The gNB can identify a sequence d(n) for a primary synchronization signal. The sequence d(n) can be defined by: d(5 n)=1.2s(n), where s(n) is a maximum run length sequence (msequence) and s(n) is provided as s(n+7)=(s(n +4)+s(n)) mod 2, where 0.n.127. The gNB can generate the primary synchronization signal based on the sequence d(n). The gNB can encode the primary synchronization signal for transmission to the UE.
US11489607B2	Methods and apparatus for configuring a flex ethernet node Various embodiments are disclosed for processing Flex Ethernet (FlexE) communications. Embodiments include a method of configuring a first FlexE node includes the first FlexE node configuring sending of second data, by the first FlexE node to a second FlexE node, using configuration specified in first data received by the first FlexE node. Other embodiments include apparatus arranged for configuring FlexE nodes, FlexE nodes comprising such apparatus, and computer-readable media.
US11489604B2	Maintaining synchronization in wireless networks The present disclosure discloses a system including a controller and a plurality of radio heads communicatively coupled to the controller. The controller transmits a synchronization signal to each of the radio heads to synchronize the local clocks in the radio heads to a master clock in the controller. The controller also transmits packets to the radio heads. Each of the radio heads includes a deframer. For a radio head, upon detecting that a received packet from the controller includes an error, the deframer alters the received packet to maintain the synchronization between the controller and the radio head and transmits data contained within the altered packet.
US11489594B2	Systems and methods for full duplex coherent optics A full duplex communication network includes an optical transmitter end having a first coherent optics transceiver, an optical receiver end having a second coherent optics transceiver, and an optical transport medium operably coupling the first coherent optics transceiver to the second coherent optics transceiver. The first coherent optics transceiver is configured to (i) transmit a downstream optical signal at a first wavelength, and (ii) simultaneously receive an upstream optical signal at a second wavelength. The second coherent optics transceiver is configured to (i) receive the downstream optical signal, and (ii) simultaneously transmit the upstream optical signal. The first wavelength has a first center frequency separated from a second center frequency of the second wavelength.
US11489593B2	Optical and electrical hybrid beamforming transmitter, receiver, and signal processing method An optical and electrical hybrid beamforming transmitter, receiver, and signal processing method are provided. The transmitter includes, but is not limited to, two photoelectric converters, two adjusting circuits, and an antenna array. The photoelectric converter converts an optical signal into an initial electric signal, respectively. The adjusting circuit is coupled to the photoelectric converter, and are adapted for delaying the initial electric signal according to an expected beam pattern formed by the antenna array, respectively, to output an adjusted electric signal. The antenna array includes two antennas that are coupled to the adjusting circuit. The antenna radiates electromagnetic wave according to the adjusted electric signal. Accordingly, a phase of the signal may be adjusted, and the number of the elements may be reduced.
US11489588B2	Method for supporting SNCP over packet network A method is presented for supporting SNCP over a packet network connecting to two SDH sub-networks and transporting one or more SDH paths that are SNCP-protected in both SDH sub-networks. The packet network connects to each of two sub-network interconnection points by a working path and a protection path. The packet sub-network may provide the same type of path protection as an SDH sub-network using SNCP, while avoiding bandwidth duplication.
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.
US11489584B2	Terrestrial based high speed data communications mesh network A network for providing high speed data communications may include multiple terrestrial transmission stations that are located within overlapping communications range and a mobile receiver station. The terrestrial transmission stations provide a continuous and uninterrupted high speed data communications link with the mobile receiver station employing a wireless radio access network protocol.
US11489581B2	Method for sensing RF signal and electronic device for executing same An electronic device, according to various embodiments of the present invention, is disclosed, comprising: an antenna array including a plurality of antenna elements disposed at intervals of a first distance; and a communication circuit electrically connected with the antenna array, wherein the communication circuit is configured to: supply power to a first antenna element and a second antenna element spaced apart from the first antenna element by a second distance among the plurality of antenna elements; form a beam comprising a main lobe and a grating lobe having a predetermined angle with the main lobe, by using the first antenna element and the second antenna element; and sense an RF signal incident from the outside by using the formed beam. Various other embodiments inferred from the present specification are also possible.
US11489577B2	Methods for establishing beam reciprocity, related wireless devices and related network nodes The present disclosure comprises a method performed by a wireless device, wherein the wireless device is configured to communicate, using a set of beams, with a network node of a wireless communication system. The method comprises receiving, on one or more receive beams, one or more downlink, DL, signals from the network node. The method comprises determining one or more DL measurement parameters based on the received one or more DL signals. The method comprises determining whether the one or more DL measurement parameters satisfy a criterion. The method comprises, when it is determined that at least one of the one or more DL measurement parameters does not satisfy a criterion, indicating to the network node a beam reciprocity parameter, wherein the beam reciprocity parameter indicates a qualitative measure of one or more transmission beams of the wireless device.
US11489576B2	Resolving ambiguities related to NR cell quality derivation Systems and methods are disclosed herein for enabling a User Equipment (UE) to perform cell quality derivation in a wireless communication network utilizing parameters from an appropriate measurement object. In some embodiments, a method of operation of a UE to perform cell quality derivation in a wireless communication network comprises obtaining parameters to perform cell quality derivation for a serving cell of the UE from a measurement object that contains frequency information that matches frequency information provided in a serving cell configuration of the serving cell. The method further comprises performing cell quality derivation for the serving cell based on the obtained parameters. In this manner, the UE is enabled to perform cell quality derivation using parameters from an appropriate measurement object.
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.
US11489570B2	Apparatus and method in wireless communication system using multi-user superposition transmission Aspects of the disclosure include an apparatus at base station side in a wireless communication system for multi-user superposition transmission. The apparatus includes a superposition control unit and an indication generation unit. The superposition control unit is configured to insert, into a data stream of each user equipment in a group of user equipment comprising a plurality of user equipment, a demodulation reference signal corresponding to the data stream, and superpose demodulation reference signals corresponding to data streams of respective user equipment. The indication generation unit is configured to generate, for at least a first user equipment among the plurality of user equipment, an indication regarding a demodulation reference signal corresponding to a data stream of other user equipment among the plurality of user equipment, to assist the first user equipment in demodulating data transmitted in the multi-user superposition transmission.
US11489569B2	Update MMW codebook for smart phone cover change Aspects presented herein enable updating the codebook configuration upon the changing of the cover or case of the UE. The apparatus applies a first codebook from a plurality of preconfigured codebooks. The apparatus detects a change of a cover state of the UE, wherein the change alters a transmission beam pattern at the UE. The apparatus applies a second codebook from the plurality of preconfigured codebooks based on the change of the cover state.
US11489567B2	Codebook subset restriction for enhanced type II channel state information reporting A base station may transmit to a device an indication of codebook subset restriction (CBSR), which includes at least a restriction on a frequency basis. The device may receive the indication of CBSR, and may transmit to the base station channel state information (CSI) according to the received indication of CBSR. The indication of CBSR may also include a restriction on a spatial basis and restrict the device from reporting the CSI based on a subset of the frequency basis in addition to the spatial basis per configuration of the base station. The indication of CBSR may include a separately configured maximum allowed amplitude of a weighting coefficient for the spatial basis and the frequency basis, where the weighting coefficient is associated with a column vector of a precoding matrix used by the base station and the device. The number of frequency bases and the frequency compression units may be determined based on a number of different criteria, for example the number of antennas, the number of subbands, etc.
US11489564B2	Communication device and communication method According to a communication method of the present disclosure, a responder, after the end of transmission sector sweep (TXSS), receives from an initiator a first feedback frame including a BF training type FIELD indicating whether or not to implement a beam forming training (BFT) of a single user multi-input multi-output (SU-MIMO). If the BF training type FIELD indicates that a BFT of the SU-MIMO is to be implemented, the responder transmits to the initiator a second feedback frame based on the result of the TXSS and including a signal to noise ratio (SNR) and a sector identifier (ID) order. The initiator implements the BFT of the SU-MIMO between the initiator and the responder on the basis of the SNR and the sector ID order.
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
US11489561B2	Transmission device, transmission method, receiving device and receiving method By a transmission method according to one aspect of the present disclosure, in a broadcasting system that generates a first broadcasting signal and a second broadcasting signal by performing multi-antenna encoding on program data, and wirelessly transmits a first broadcasting signal and a second broadcasting signal, a first transmit station transmits the first broadcasting signal, a second transmit station transmits the second broadcasting signal, the first transmit station and the second transmit station transmit the first broadcasting signal and the second broadcasting signal to an overlapping area at an identical time using an overlapping frequency band, polarized wave transmitted from the first transmit station differs from polarized wave transmitted from the second transmit station, and arrangement of the first transmit station differs from arrangement of the second transmit station.
US11489555B2	Wireless power transmitter for high fidelity communications with amplitude shift keying Wireless power transfer systems, disclosed, include one or more circuits to facilitate high power transfer at high frequencies. Such wireless power transfer systems include a damping circuit, configured to dampen a wireless power signal such that communications fidelity is upheld at high power. The damping circuit includes at least a damping transistor that is configured to receive, from the transmitter controller, a damping signal for switching the transistor to control damping during transmission of amplitude shift keying (ASK) wireless data signals. Utilizing such systems enables wireless power transfer at high frequency, such as 13.56 MHz, at voltages over 1 Watt, while maintaining fidelity of in-band communications associated with the higher power wireless power signal.
US11489553B1	System and method for identifying a connection between a power distribution unit and an electric device A connection between a power distribution unit (PDU) and an electric device is identified by generating a data packet containing an identity of the electric device, transmitting the data packet by varying, on a power line connecting an output socket of the PDU to the electric device, a power level between distinct intensities for transmitting distinct logical values of the data packet, sensing, at the PDU, the power level on the power line, reporting, to an identification module, a socket number of the output socket connected to the power line and successive power level data obtained by sensing the power level on the power line, decoding the identity of the electric device by monitoring the successive power level data reported by the PDU, and storing, in a database, a reference between the identity of the electric device, an identity of the PDU, and the socket number.
US11489549B2	Communications devices, infrastructure equipment and methods A communications device including a receiver configured to receive a plurality of sub-units of an encoded transport block of data in a plurality of time-divided units within frequency resources of a wireless access interface allocated to the mobile terminal, each of the sub-units being received a repeated number of times within a repetition cycle; and circuitry configured to combine a same sub-unit received the repeated number of times to form a composite sub-unit to recover the transport block.
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.
US11489542B2	Method, device and system for data compression and decompression A method, device, and system for data compression and decompression are provided. The method for data compression comprises, converting data to be transmitted within each period, from the time domain to the frequency domain, wherein, a default time length is set as a period; identifying weak power frequencies in the frequency domain data according to a set identification rule; weighting data transmitted on the identified weak power frequencies to obtain corresponding weighting information; converting other data converted to the frequency domain and the weighted data back to time domain; compressing the data converted back to the time domain; and transmitting, the compressed data along the weighting information.
US11489540B2	ADC slicer reconfiguration for different channel insertion loss A receiver having analog-to-digital converters (ADC) is disclosed. The ADCs may be reconfigured based on the insertion loss mode of the receiver. For example, different portions of a plurality of time-interleaved successive approximation (SAR) ADC slices included in at least one sub-ADC of each time-interleaved ADC may be enabled depending on which of a plurality of insertion loss modes is selected for operation of the receiver.
US11489538B2	Analog-to-digital conversion A circuit having an array of Analog-to-Digital Converters (ADCs); a sampling order selector configured to select a sampling order of the ADCs and output corresponding sampling order control words; sampling pulse generators coupled between the sampling order selector and the respective ADCs, and configured to output respective sampling pulses based on the respective sampling order control words, wherein the ADCs are configured to sample and convert analog data into digital data in response to the sampling pulses; and a single clock generator configured to distribute a delay-matched clock to each of the ADCs in parallel, to each of the sampling pulse generators in parallel, and to the sampling order selector.
US11489533B2	Technique for smoothing frequency transitions during clock dithering An apparatus includes a power converter circuit configured to generate a voltage level on a regulated power supply node using a clock signal, and a clock generation circuit configured to dither a frequency of the clock signal. To transition from a first frequency to a second frequency, the clock generation circuit is configured to change, during an initial transition period, the clock signal between the first and second frequencies such that a particular percentage of clock pulses have the second frequency. During one or more intermediate transition periods, the clock generation circuit is configured to change the clock signal between the first and second frequencies such that a percentage of clock pulses having the second frequency increases relative to a prior transition period. During a final transition period of the series, the clock generation circuit is configured to set the frequency of the clock signal to the second frequency.
US11489531B2	Device and method for synchronizing a high frequency power signal and an external reference signal The invention relates to a device for synchronizing a periodic high frequency power signal (18) and an external reference signal (10). The device comprises a phase control circuit (100) and a digital oscillator circuit (130). The digital oscillator circuit (130) is connected to the phase control circuit (100). The digital oscillator circuit (130) comprises means for generating the periodic high frequency power signal (18) dependent on the control signal from the phase control circuit. The phase control circuit (100) is configured to determine a phase difference of the periodic high frequency power signal (18) and the external reference signal (10).
US11489522B2	Circuit arrangement with galvanic isolation A circuit arrangement comprises: a primary coil and a secondary coil, which are inductively coupled, but galvanically isolated from one another; a first voltage divider which is connected between a first terminal and a second terminal of the secondary coil and which has a center tap connected to a ground node; a second voltage divider, which is connected between the first terminal and the second terminal of the secondary coil; and an active circuit, which is connected to the first terminal and the second terminal of the secondary coil, a center tap of the second voltage divider and to the ground node. The active circuit is configured to provide a current path between the first terminal of the secondary coil and the ground node and between the second terminal of the secondary coil and the ground node depending on a voltage at the center tap of the second voltage divider.
US11489519B2	Analog switch with boost current for fast turn on An analog switch includes an input terminal, an output terminal, a common gate, and a common source. The switch includes a current source which has a first input coupled to a first voltage supply, a control input coupled to receive a gate boost signal, and an output coupled to the common gate. The current source supplies a boost gate current to the common gate during a boost period and supplies a reduced gate current during a second period different than the boost period. The switch includes a clamp circuit which has a first terminal coupled to the common gate, a second terminal coupled to the common source, and a third terminal. The switch includes a Vgs detection circuit which provides the gate boost signal responsive to a conduction of current through the clamp circuit.
US11489518B2	Inverter-based delay element with adjustable current source/sink to reduce delay sensitivity to process and supply voltage variation A delay element including a first set of field effect transistors (FETs) with gates configured to receive a first control voltage; a second set of FETs coupled in series with the first set of FETs between a first voltage rail and a first node, respectively, the second set of FETs include gates configured to receive a set of complementary select signals, respectively; a third set of FETs including gates configured to receive a set of non-complementary select signals, respectively; a fourth set of FETs coupled in series with the third set of FETs between a second node and a second voltage rail, respectively, the fourth set of FETs including gates configured to receive a second control voltage; and an inverter coupled between the first node and the second node, the inverter including an input configured to receive an input signal and an output configured to produce an output signal.
US11489516B2	Deskew circuit for differential signal A deskew circuit for a differential signal is provided. A first common mode voltage generating circuit generates a first common mode voltage signal according to first and second differential input signals. A voltage buffer circuit is coupled to the first common mode voltage generating circuit and has an input impedance higher than a preset value, and buffers the first common mode voltage signal and the first and second differential input signals to generate a second common mode voltage signal, a third differential input signal, and a fourth differential input signal. A second common mode voltage generating circuit is coupled to the voltage buffer circuit and generates a third common mode voltage signal according to the third and fourth differential input signals. An output circuit generates a deskew output signal according to the third and fourth differential input signals and the second and third common mode voltage signals.
US11489510B2	Bulk acoustic wave resonator with piezoelectric layer comprising lithium niobate or lithium tantalate A bulk acoustic wave (BAW) resonator includes a substrate defining a cavity, a bottom electrode disposed over the substrate and the cavity, a piezoelectric layer disposed on the bottom electrode, and a top electrode disposed on the piezoelectric layer. The piezoelectric layer includes polycrystalline lithium niobate (LN) material or polycrystalline lithium tantalite (LT) material. The BAW resonator may further include an encapsulant layer formed on side and top surfaces of the piezoelectric layer. The encapsulant layer is configured to protect the LN material or the LT material of the piezoelectric layer from a release solvent previously applied to sacrificial material within the cavity in the substrate.
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.
US11489495B2	Cascode gain boosting and linear gain control using gate resistor Methods and apparatuses for controlling gain of a single stage cascode FET amplifier are presented. According to one aspect, a series-connected resistor and capacitor is coupled to a gate of a cascode FET transistor of the amplifier, the capacitor providing a short at frequencies of operation of the amplifier. According to another aspect, values of the resistor can be used to control gain of the amplifier. According to yet another aspect, the resistor is a variable resistor whose value can be controlled/adjusted to provide different gains of the amplifier according to a linear function of the resistor value. An input matching network coupled to an input of the amplifier can be used to compensate for different noise figure degradations from different values of the 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.
US11489491B1	Solar forecasting for networked power plants A method may include obtaining irradiance data at a first time and a second time from sensors, determining whether one or more solar modules of a plurality of networked power plants will be covered by a shadow or shade at a third time based on the irradiance data, and generating, based on the determination, a power output prediction for each power plant of the networked power plants at the third time. The method may further include receiving power delivery profiles for first and second loads, adjusting a power output of one or more power plants of the networked power plants based at least in part on the power output prediction and the power delivery profiles for the first and second loads, and allocating a combined power output of the power plants to the first and second loads based on first and second load reliability thresholds.
US11489489B2	Dual-position mount for power electronic devices An apparatus for mounting a power electronic device to a photovoltaic (PV) module. In one embodiment, the apparatus comprises a mounting bracket that mechanically couples the power electronic device to the backsheet of the PV module such that positioning of the power electronic device can be dynamically interchanged between a retracted position in which the power electronic device is pressed flat to the backsheet, and an extended position in which the power electronic device is coupled to the backsheet with an air gap between the power electronic device and the backsheet.
US11489484B2	Utility pole solar energy collector system A solar energy harvesting assembly having a unique attachment that can be arranged, mounted, moved and attached to new or existing structures. Solar rings are mounted on any vertical structure that may benefit from solar power using an aesthetically pleasing design that is resistant to wind load. The assembly does not require the need for pitch, azimuth or bearing measurements. The assembly is also capable of energy harvesting from reflected light below with the use of bifacial photovoltaic panels. The mounting design allows the solar energy harvest device to be installed on any vertical structure, including light poles, power poles, parking structures and other minimal load bearing structures. Further, the assembly can be attached to water towers, existing radio towers (guyed, monopole, stealth, self-supporting towers) all used to create vast amounts of unshaded vertical space for solar energy harvesting.
US11489476B2	Vehicle power conversion apparatus and method A vehicle power conversion apparatus is provided to reduce an overall system size by integrating a motor controller which generates power and a power supply apparatus which converts the power. The vehicle power conversion apparatus includes a driving motor which is connected to an engine and a power converter which selectively converts power in a plurality of modes to generate the power related to an operation of the driving motor. A first battery supplies the power for the conversion or receives the converted power.
US11489475B2	Power conversion apparatus The present disclosure provides a power conversion apparatus converting a power from a DC power source, supplying the converted power to a rotary electric machine to drive the rotary electric machine. The power conversion apparatus according to the present disclosure includes: a first inverter circuit electrically connected to a first end of each of phase winding, transmitting power between respective phase windings and the DC power source; a second inverter circuit electrically connected to a second end each of phase winding, transmitting power between respective phase windings and the DC power source; and a control unit controlling the first inverter circuit and the second inverter circuit. The control unit is configured to change a total amount of current flowing through respective phase windings depending on a rotational speed of the rotary electric machine.
US11489469B2	Method for testing initial position angle of electric motor rotor The present disclosure discloses a method for measuring an initial position angle of a rotor of an electric machine, which solves the technical problem in the prior art that the requirement on the measurement conditions of the initial position angle of the rotor of the electric machine is high and the actual operation is not easy. The method comprises: Step 1, supplying an electric current i to an electric machine to be measured to cause the electric machine to run; Step 2, when the electric machine is running, reducing the electric current i to be zero; Step 3, measuring voltages of a d-axis and a q-axis of a stator of the electric machine at the moment, respectively as ud and uq; and Step 4, according to a trigonometric function relation between ud and uq, calculating to obtain an initial position angle deviation θerr of the rotor of the electric machine.
US11489462B2	Piezoelectric material, piezoelectric element, and electronic equipment Provided is a lead-free piezoelectric material reduced in dielectric loss tangent, and achieving both a large piezoelectric constant and a large mechanical quality factor. A piezoelectric material according to at least one embodiment of the present disclosure is a piezoelectric material including a main component formed of a perovskite-type metal oxide represented by the general formula (1): Nax+s(1−y)(BiwBa1−s−w)1−yNbyTi1−yO3 (where 0.84≤x≤0.92, 0.84≤y≤0.92, 0.002≤(w+s)(1−y)≤0.035, and 0.9≤w/s≤1.1), and a Mn component, wherein the content of the Mn is 0.01 mol % or more and 1.00 mol % or less with respect to the perovskite-type metal oxide.
US11489456B2	Hybrid multilevel inverters with reduced voltage stress An inverter includes an upper unit comprises a first switch, a second switch and a third switch, wherein during a first half of a cycle of the inverter, the second switch is turned on before and turned off after the third switch, a lower unit comprising a fourth switch, a fifth switch and a sixth switch, wherein during a second half of the cycle of the inverter, the fifth switch is turned on before and turned off after the sixth switch, a flying capacitor connected between the upper unit and the lower unit, and a filter connected to a common node of the upper unit and the lower unit.
US11489453B2	Power module with defined charge-reversal path and production method The invention relates to a method for producing a power module (1) and a power module (1), in particular for a medium or high voltage converter (2), comprising at least one power semiconductor module (3), at least one energy storage module (5), at least one cooling device (7), at least two busbars (10), wherein the cooling device (7) is configured to be electrically conductive and is connected to a protective housing (19) shielding at least the power semiconductor module (3) from the environment, which protective housing (19) has at least one insertion opening (20) for inserting and fastening a connecting element (15), and an electrically conductive connecting element (15) is arranged at a predefinable connection position (16) between at least the cooling device (7) and one of the busbars (10) for forming a defined charge-reversal path (17).
US11489451B1	Power conversion apparatus and synchronous rectification controller thereof A power conversion apparatus and a synchronous rectification (SR) controller thereof are provided. An open-loop control circuit outputs a clamp voltage as a driving voltage when a drain voltage of a synchronous rectification transistor rises to a second voltage, so as to quickly pull down the driving voltage and maintain the driving voltage at a clamp voltage. Therefore, a second control circuit may quickly turn off the synchronous rectification transistor when the drain voltage is greater than a third voltage.
US11489449B2	Adjustable leakage inductance transformer An adjustable leakage inductance transformer includes a magnetic core, a primary side coil and a secondary side coil. The magnetic core includes a magnetic core column structure, which has a central column, a first outer column and a second outer column. The primary side coil is wound on the first outer column and the second outer column by a first primary side coil loop number and a second primary side coil loop number, respectively. The secondary side coil is wound on the first outer column and the second outer column by a first secondary side coil loop number and a second secondary side coil loop number, respectively, the first primary side coil loop number is not equal to the first secondary side coil loop number, and the second primary side coil loop number is not equal to the second secondary side coil loop number.
US11489448B2	Isolated switching converter with high feedback accuracy and control method An isolated switching converter has a primary switch and a control circuit. The control circuit has a first sampling circuit, a second sampling circuit, a compensation circuit and a feedback control circuit. The first sampling circuit is coupled to an auxiliary winding of a transformer to receive a voltage on the auxiliary winding and is configured to generate a first feedback signal having an alternating current signal indicative of an output voltage. The second sampling circuit is coupled to the auxiliary winding through a first rectifier and is configured to generate a second feedback signal having a direct current signal indicative of the output voltage. The compensation circuit is configured to generate a compensation signal based on the first feedback signal, the second feedback signal and a reference threshold. The feedback control circuit is configured to generate a primary control signal of the primary switch based on the compensation signal.
US11489442B2	Power conversion device and method Various embodiments according to the present invention relate to a power conversion device and method, the device comprising: a converter; a capacitor unit including a plurality of capacitors for storing input voltage input thereto; a switch unit connected to the capacitor unit and including a plurality of switches for selectively connecting at least one capacitor among the plurality of capacitors to the converter; and a controller connected to the capacitor unit and the switch unit, wherein the controller determines at least one capacitor satisfying a specified condition, among the plurality of capacitors, sets at least one switch among the plurality of switches to be turned on, the at least one switch corresponding to the at least one capacitor, and sets at least another switch among the plurality of switches except for the at least one switch, to be turned off, so that the at least one capacitor and the converter are electrically connected and configured to allow at least partial voltage of the input voltage, stored in the at least one capacitor, to be supplied to the converter. Therefore, a power conversion device, disposed on a circuit on which the plurality of capacitors (or cells) is connected in series to a power supply unit, can establish selective connection by using the switch unit, so as to adjust input voltage and provide the adjusted input voltage to the converter, and can reduce switching loss of the power conversion device. Various other embodiments are possible.
US11489440B2	Power factor correction circuit The present invention discloses a power factor correction circuit. The power factor correction circuit includes: a first bridge arm having a first switch and a second switch; a second bridge arm having a third switch and a fourth switch; a first inductor and a second inductor; a first capacitor and/or a second capacitor connected with a common point between the second inductor and the first inductor; and a third capacitor and/or a fourth capacitor, the third capacitor connected in parallel to the third switch based on an arrangement of the second capacitor and having a capacitance value same as that of the second capacitor, the fourth capacitor connected in parallel to the fourth switch based on an arrangement of the first capacitor and having a capacitance value same as that of the first capacitor.
US11489438B2	Inrush current limiting and surge protection circuit and system A power conversion device is provided. The power conversion device includes a bulk capacitor, a current limiting resistor in series with the bulk capacitor, and an inrush current control device configured to bypass the current limiting resistor when activated. The power conversion device also includes a bypass device in parallel with the current limiting resistor, configured to provide a low-resistance path to the bulk capacitor during a power surge.
US11489436B2	System and apparatus to provide current compensation Apparatus and systems and articles of manufacture are disclosed to provide adaptive leakage compensation for powertrains. An example apparatus comprising a first current path including a first transistor and a second transistor; a second current path including a third transistor and a fourth transistor; and a current mirror including a fifth transistor and a sixth transistor, wherein a first ratio exists between the first transistor and the third transistor, a second ratio exists between the second transistor and the fourth transistor, and a third ratio exists between the fifth transistor and the sixth transistor, the third ratio greater than or equal to the second ratio, the second ratio greater than or equal to the first ratio.
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.
US11489425B2	Rotor having an injected cage A method for manufacturing a rotor of a rotary electric machine, including a stack of magnetic laminations defining the slots in which bars made from a first electrically conducting material are received, in which method a second electrically conducting material, different from the first, is injected using an injection machine, from the front of the laminations stack, the bars being held at their rear end against the pressure associated with the injection by a positioning tool that passes through a cavity used for forming a short-circuiting ring at the rear of the laminations stack.
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).
US11489420B2	Method for manufacturing a rotor for an electrical machine with a contactless power transmission system, and rotor, electrical machine and motor vehicle A method for manufacturing a rotor for an electric machine with a contactless power transmission system, wherein an end winding cover is arranged on one end face of a laminated core of the rotor. The invention provides that a secondary unit (SEC) of the power transmission system is integrated in the end winding cover and, as a result, after the end winding cover has been arranged, the secondary unit (SEC) is held on the rotor indirectly via the end winding cover.
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.
US11489416B2	Motor controller A motor controller is disclosed. The motor controller according to one embodiment of the present invention comprises a first electronic control unit which comprises a first substrate and a first connector having a first identification member and coupled to the first substrate and controls a motor, a second electronic control unit which comprises a second substrate and a second connector having a second identification member different from the first identification member and coupled to the second substrate and controls the motor, and a first heat radiation member of which one surface is coupled to the first electronic control unit and the other surface is coupled to the second electronic control unit, and which comprises a first interference member formed at a position at which the first interference member is not interfered with by the first identification member but is interfered with by the second identification member such that the one surface is not coupled to the second electronic control unit and has a plate shape.
US11489413B2	Rotating electric machine, temperature detector thereof, and manufacturing method and protection method thereof A temperature sensor in a rotating electric machine is disposed or installed on a surface of a temperature detection object. The temperature detection object, i.e., an installation portion, has a thickness. The temperature sensor has an inner case housing a detector element. The inner case is made of resin. The inner case has a thickness. A temperature detecting device has an outer case housing the temperature sensor. The outer case is made of resin. A linear expansion coefficient of the outer case is, within a certain temperature range including a threshold temperature for a protection of the rotating electric machine, is smaller than an average of linear expansion coefficients of the installation portion and the inner case.
US11489406B2	Drive device with circulating airflow A drive device includes an electric motor and a gear unit that is driven by the electric motor. The electric motor has a laminated stator core which includes stator windings and is accommodated in a stator housing. The stator housing has recesses that are axially uninterrupted, i.e. in particular in the direction of the rotor shaft axis, and the stator housing is surrounded, especially radially surrounded, by a housing of the drive device, in particular a tubular housing and/or a cup-shaped housing, and the housing is set apart from the stator housing, in particular such that an especially circulating airflow is able to be provided within the housing, the recesses in particular guiding the airflow through in the axial direction, and the airflow being returned in the opposite direction in the set-apart region between the stator housing part and the housing.
US11489405B2	Gear system A gear system includes a gear unit and an electromagnetically actuable brake, the brake having a coil core that is connected to a brake surface part in a torsion-resistant manner. The brake surface part is connected to a bearing flange, its bearing mount in particular delimiting a free space. The bearing flange is connected to a cover part which is connected to a housing part of the gear unit, and a shaft is supported in the housing part via at least one bearing. A driver is connected to the shaft in a torsion-resistant manner, the driver having an external tooth system that is in engagement with an internal tooth system of a brake pad carrier such that the brake pad carrier is connected to the shaft in a torsion-resistant yet axially displaceable manner. An armature disk, which is disposed in a torsion-resistant yet axially displaceable manner with respect to the coil core, is situated between the coil core and the brake pad carrier.

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