| Document | Document Title |
|---|---|
| US11660074B2 |
Apparatus and method for characterization of a ductile membrane, surface, and sub-surface properties
An ultrasound signal processor uses an excitation generator to cause displacement of a membrane or surface while a series of ultrasound pulses are applied to the membrane or surface. Phase differences between a transmitted signal and received signal are examined to determine the movement of the membrane or surface in response to the applied excitation. An examination of the phase response of the membrane or surface provides a determination as to whether the fluid type behind the membrane or surface is one of: no fluid, serum fluid, or purulent fluid. |
| US11660071B2 |
Radial array transducer-based photoacoustic and ultrasonic endoscopy system
A photoacoustic and ultrasonic endoscope includes an optical fiber, a light diffuser configured to radially diffuse a laser beam transmitted through the optical fiber, and an array transducer having a cylindrical shape and surrounding the light diffuser, the array transducer being configured to transmit the diffused laser beam therethrough and to generate an ultrasonic wave or detect an ultrasonic wave generated by an object to be examined. |
| US11660068B2 |
Medical headgear and transcranial ultrasound transmission device comprising the same
A medical headgear includes an ultrasound transducer and a headgear. The ultrasound transducer is configured to generate a low intensity ultrasound. The headgear supports the ultrasound transducer. The headgear includes a rear portion case including a slide guide configured to support an occipital and a support pad configured to support a crown. The headgear further includes a front portion case connected to the rear portion case to be slidably movable in one direction. The front portion case includes two temporal support pads configured to support both temporal portions. |
| US11660067B2 |
Image guided catheters and methods of use
An interventional medical device is provided that incorporates a forward-directed ultrasound or optical coherence tomography imaging system that is replaceable depending on how close the device is to the target site for a given medical procedure, the device and system integrated into a single minimally invasive device comprising a first probe housing, needle guide assembly and sheath, a sleeve lock for closing a normally open needle channel of a needle guide of the first distal assembly and a second probe and cable housing assembly locked to the first distal probe housing, needle guide assembly and sheath by a locking tab. The probe and cable housing assembly may comprise a linear phased ultrasound array and an accelerometer for orienting an image produced by the device with the gravitational field of the earth. The medical device can be in the form of an image guided catheter or probe, used in a body orifice, externally on skin tissue or subcutaneously. The device comprises a replaceable and reusable ultrasound imaging assembly (and or OCT assembly) and replaceable interventional devices such as a removable introducer needle, hollow biopsy needle, syringe or other medical instrument. The imaging system may comprise one or more small ultrasound or OCT imaging systems that can be replaceably integrated into the device by replacing the reusable second probe and cable housing assembly. |
| US11660065B2 |
Method and system for multi-modal tissue classification
A method for multi-modal tissue classification of an anatomical tissue involves a generation of a tissue classification volume (40) of the anatomical tissue derived from a spatial registration and an image extraction of one or more MRI features of the anatomical tissue and one or more ultrasound image features of the anatomical tissue. The method further involves a classification of each voxel of the tissue classification volume (40) as one of a plurality of tissue types including a healthy tissue voxel and an unhealthy tissue voxel. |
| US11660064B2 |
Intravascular ultrasound position identification
A controller (310) for identifying positioning of an intravascular ultrasound probe (952) includes a memory (362) that stores instructions (884) and a processor (361) that executes the instructions (884). When executed by the processor (361), the instructions (884) cause the controller (310) to execute a process that includes receiving first signals from at least one element of the intravascular ultrasound probe (952). The process also includes receiving second signals from an external ultrasound probe. Based on the first signals and the second signals, the controller (310) determines a position of the intravascular ultrasound probe (952) in a tracking space that includes the intravascular ultrasound probe (952) and the external ultrasound probe. |
| US11660063B2 |
System for determining peripheral artery disease and method of use
A system for determining peripheral artery disease and method of use for determining the presence or absence of peripheral vascular disease and the severity of the disease in particular vascular segments. The System for determining peripheral artery disease and method of use includes a continuous wave Doppler transceiver which generates a digitized version of quadrature detected stereo audio and is coupleable to a waveform converter and processor. The waveform converter and processor provides filtering, time domain to frequency domain conversion, gain control, and statistical processing of the converted Doppler Stereo audio and is operationally coupled to a display for presenting results to a technician. |
| US11660058B2 |
Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
The disclosure herein relates to systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking. In some embodiments, the systems, devices, and methods described herein are configured to analyze non-invasive medical images of a subject to automatically and/or dynamically identify one or more features, such as plaque and vessels, and/or derive one or more quantified plaque parameters, such as radiodensity, radiodensity composition, volume, radiodensity heterogeneity, geometry, location, and/or the like. In some embodiments, the systems, devices, and methods described herein are further configured to generate one or more assessments of plaque-based diseases from raw medical images using one or more of the identified features and/or quantified parameters. |
| US11660056B2 |
Swinging shielding system for use with a radiation source
A radiation shield assembly is described, configured to block radiation emanating from a radiation source from reaching a user. Two shields are supported by a support arm, and are configured to rotate relative to one another. This allows the shield to be easily configured and reconfigured as necessary to safely visualize various parts of a patient's body via radiography. |
| US11660055B2 |
System and method for positioning a patient within an x-ray apparatus
Systems and methods for positioning a patient during radiological measurements are provided. A biofeedback signal from the patient is received. While receiving the biofeedback signal from the patient and while the patient is positioned at a first position by the fixture, determining whether the biofeedback signal from the patient is indicative of the patient breathing at rest. Further, in accordance with a determination that the biofeedback signal from the patient is not indicative of the patient breathing at rest, articulating the patient using the fixture from the first position to a second position. In accordance with a determination that the biofeedback signal from the patient at the second position is indicative of the patient breathing at rest, obtaining radiological measurements of the patient with the patient positioned at the second position. |
| US11660054B2 |
Medical diagnostic and treatment systems and their methods of use
Embodiments related to methods and wearable medical detecting systems for detecting disease states and/or treatment states of a subject are described. In one embodiment, a wearable structure may include one or more radiation detectors use to detect a time varying radiation signal emitted from a labeled compound within a body portion of interest. The radiation signal may be analyzed to determine one or more signal characteristics that may be compared to one or more predetermined standard characteristics associated with known disease and/or treatment states to determine a current disease and/or treatment state of a subject. |
| US11660049B2 |
Apparatus and methods for determining force applied to the tip of a probe
An apparatus for determining a force Ftip applied to a tip of an electrical impedance spectroscopy probe includes a load cell, accelerometer, and a processing means. The probe tip has a substantially planar distal end for contacting human or animal tissue. The load cell measures the force Floadcell applied axially along a longitudinal axis when the probe tip is in contact with human or animal tissue. The accelerometer measures a gravity vector Aaxial. The apparatus includes a means for compensating for the mass of the probe tip using the measured force and the gravity vector to produce a calibrated measurement force F applied to the probe tip. |
| US11660044B2 |
Apparatus and method for assessing laxity of a joint
An apparatus for evaluating motions of a joint is provided that is designed for determining stability of an anatomical joint. The apparatus includes a support frame, a fixation assembly for securing a first body segment of a joint, and a displacement assembly mounted to the support frame. The fixation assembly includes an axis of rotation moveable relative to the support frame. The displacement assembly includes a first frame pivotably mounted to the support frame and rotatably connected to a first end of the fixation assembly, and a second frame pivotably mounted to the support frame and rotatably connected to a second end of the fixation assembly. |
| US11660043B2 |
Posture display method, device and system of guiding channel, and readable storage medium
The present application relates to a posture display method, a device and a system for a guiding channel, and readable storage medium. The posture display method of a guiding channel includes determining an original position relation between a three-dimensional affected limb image and a virtual guiding channel displayed in a monitor according to an original position relation between the guiding channel and an affected limb and obtaining posture change data of the guiding channel. The method further includes adjusting the posture of the virtual guiding channel based on the posture change data, so as to the relative position relation between the virtual guiding channel and the three-dimensional affected limb image matches with the relative position relation between the guiding channel and the affected limb. |
| US11660039B2 |
Measurement probe for preschoolers and brain function measuring device for preschoolers
A measurement probe for preschoolers includes a fiber configured to irradiate a head of a subject with light, and a holder made of a metal or resin other than rubber. A tip surface of a tip of the fiber that contacts the head of the subject is flat, and a corner of a tip surface of the holder that contacts the head of the subject is chamfered. |
| US11660035B2 |
Insertable cardiac monitor
Long-term electrocardiographic and physiological monitoring over a period lasting up to several years in duration can be provided through a continuously-recording insertable cardiac monitor. The sensing circuitry and the physical layout of the electrodes are specifically optimized to capture electrical signals from the propagation of low amplitude, relatively low frequency content cardiac action potentials, particularly the P-waves that are generated during atrial activation and storing samples of captured signals. In general, the ICM is intended to be implanted centrally and positioned axially and either over the sternum or slightly to either the left or right of the sternal midline in the parasternal region of the chest. |
| US11660033B2 |
Biomechatronic data communication systems
A data transmission system for transmitting an electrical data to a nerve cell. A data receiving system for receiving an electrical data from a nerve cell has at least two phototransistor crystals that is stimulated by light to form an electrical signal; an image source that allows the light to be sent to the phototransistor crystals and allows controlling the amount of light transmitted to each phototransistor crystal independently of each other, and at least one control unit that is connected to the image source that controls the amount of light transmitted from the image source to each of the phototransistor crystals. |
| US11660031B2 |
Measuring responses to sound using pupillometry
A method is disclosed for testing hearing in infants based on pupil dilation response. It does not require sedation or depend on subjective judgments of human testers. Pupil dilation response to sound is measured by presenting on a display a visually engaging video containing periodic changes; presenting sounds synchronized with the periodic changes of the video; recording images from a camera directed in front of the display, where the camera is sensitive to infrared wavelengths; processing the images to measure pupil sizes; and processing the measured pupil sizes to determine, statistically, the presence of a pupil dilation response to the sounds. |
| US11660029B2 |
Electrochemical electrode, continuous glucose monitoring sensor and preparation method therefor
Provided in the present invention are a flexible electrochemical electrode, a subcutaneous continuous glucose monitoring sensor equipped with the electrochemical electrode, and a preparation method thereof. The electrode directly uses gold layers on both sides of a chemically plated film, respectively as a working electrode and a reference-counter electrode, so as to form an electrochemical two-electrode system. Petaloid platinum nanoparticles are electrodeposited on a surface of the configured working electrode as a catalytic layer; a carbon nanotube/Nafion mesh layer functions as an anti-interference layer, and is formed thereon with an enzyme biochemical sensitive layer by means of electrostatic adsorption, after crosslinking and curing in glutaraldehyde, polyurethane mass transfer is coated to limit a protection layer, so as to prepare a flexible continuous glucose monitoring sensor. The sensor does not require photolithography, screen printing or other technologies to construct an electrochemical electrode system. The present invention effectively simplifies the processing technology, can easily achieve large-scale production and reduce production costs; and meanwhile, the present invention has characteristics such as a wide linear range, low detection limit, powerful anti-interference capacity, high response sensitivity and long-term stability. |
| US11660023B2 |
Fall detection systems and methods
Fall detection systems and methods use radar chips to scan monitored regions such that data obtained by the scanning radar chip are processed to identify targets within the monitored region. Targets are tracked and profiled indicating their posture and fall detection rules are applied. Standard energy profiles and time dependent energy profiles are generated for various segments of the monitored region and compared to the current energy profile for each target segment of the monitored region. Anomalies are detected, false fall alerts filtered out and verified fall alerts are generated. |
| US11660016B2 |
Single-sided 3D magnet and magnetic resonance imaging (MRI) system
A magnet assembly for a portable magnetic resonance imaging (MRI) system includes a former having a plurality of slots and a plurality of magnet blocks configured to create a single-sided permanent magnet. Each of the plurality of magnet blocks are positioned in one of the plurality of slots of the former. The arrangement of the plurality of magnet blocks is configured to optimize homogeneity over a target field of view for brain imaging and to form a cap-shaped configuration to be positioned on a head of a subject. |
| US11660015B2 |
Imaging compatible foot stressor for use in diagnosing foot injuries
An imaging compatible device for applying a plurality of different loads to a foot for evaluating the Lisfranc joint of a patient is configured to move the ball of the foot in an axial direction, a lateral direction, and a torsional direction to assess a state of the Lisfranc joint. |
| US11660014B2 |
Tomography apparatus and tomography method
The present disclosure relates to a computed tomography apparatus, comprising: a first semiconductor device with a first radar transceiver IC, a second semiconductor device with a second radar transceiver IC, and at least one third semiconductor device with a third radar transceiver IC, which are arranged at different positions around a tomographical measurement region; a synchronization circuit, which is designed to provide a synchronization signal in order to operate the first, second and third radar transceiver IC as synchronized transmitters and receivers using the synchronization signal; and an evaluation circuit, which is designed to ascertain at least one characteristic of a medium located in the measurement region based on time-of-flight measurements of radar signals received from at least two receivers. |
| US11660012B2 |
Assessment of wound status and tissue viability via analysis of spatially resolved THz reflectometry maps
Systems, methods and apparatuses for performing wound analysis using THz imaging are provided. Due to the large complex component of water's dielectric constant in the THz regime, and the relative frequency invariance of non-aqueous tissue constituents, this modality is highly sensitive to the water content of tissue. It has been found that using THz imaging turns the presence of edema into a contrast mechanism, and allows for the use of the spatial distributions of edema to assess wound status immediately. Apparatus and methods enable earlier diagnosis of wound status which could result in accelerated treatment and shorter overall hospital stays. |
| US11660008B2 |
Arterial pulse measurement
A method and a system for determining an in vivo transit distance and a corresponding transit time for an arterial pulse. An example system comprises a radar receiver connected to a processor to perform time-resolved measurements of reflections of wave pulses and to spectrally filter the reflections to select spectral components associated with the arterial pulse. The resulting signal samples are then organized into groups corresponding to different wave pulses, and the groups are processed to identify samples corresponding to a first arterial pulse point and a second arterial pulse point on the body of a subject, and the identified samples are further processed to determine the in vivo transit distance and the corresponding transit time for the arterial pulse. In some embodiments, a collection of arterial pulse points detected by the measurements may be mapped onto a reference constellation for a more-accurate determination of the in vivo transit distance. |
| US11660003B2 |
Noise suppression in an optoacoustic system
An optoacoustic imaging system includes an ultrasound transducer array, first and second light sources and a switching power supply that generates power for the light sources. The switching power supply includes an input for impeding its switching operation. A data acquisition unit samples the ultrasound transducer array for a first predetermined period of time after a pulse of light from the first light source and for a second predetermined period of time after a pulse of light from the second light source and stores the sampled data. A master processor utilizes the input to impede operation of the switching operation of the switching power supply during the first predetermined period of time after a pulse of light from the first light source, and during the second predetermined period of time after a pulse of light from the second light source. |
| US11660002B2 |
Composition for acoustic wave probe, silicone resin for acoustic wave probe formed of the same, acoustic wave probe, ultrasound probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope
Provided are a composition for an acoustic wave probe which includes polysiloxane that has a vinyl group and a phenyl group, polysiloxane that has two or more Si—H groups in a molecular chain, a titanium oxide particle, and a silica particle, in which at least one of the titanium oxide particle (C) or the silica particle (D) is a particle subjected to surface treatment; a silicone resin for an acoustic wave probe; an acoustic wave probe; an acoustic wave measurement apparatus; an ultrasound diagnostic apparatus; an ultrasound probe; a photoacoustic wave measurement apparatus; and an ultrasound endoscope. |
| US11660000B2 |
Method for detecting fluid injection in a patient
A method for detecting fluid injection in a patient, the method including the steps of providing a fluid storage tank; providing fluid for use in machinery and adding said fluid to the fluid storage tank; and providing a fluorescent dye and adding the fluorescent dye to the fluid such that the fluid fluoresces in the presence of ultraviolet light. |
| US11659999B2 |
OCT system, method of generating OCT image and storage medium
The present disclosure relates to a method of correcting a three-dimensional image. To correct an image distorted by coherence gate curvature (CGC) occurring by an optical system, the method generates a three-dimensional image of a sample holder on which an object to be measured is placed from an interference signal, generates a CGC profile on the basis of an image of a cover glass of the sample holder appearing in the three-dimensional image, generates a CGC fitting curve from the CGC profile, and corrects the interference signal by using the CGC fitting curve. The present disclosure also relates to an OCT system capable of performing a method of correcting a three-dimensional image. |
| US11659994B2 |
Method and arrangement for eye pressure measurements
An intraocular pressure measurement arrangement is disclosed for measuring pressure of an eye of a patient. The arrangement can include at least one source for producing mechanical waves of several frequencies from a distance to the eye of the patient to generate at least one surface wave to the eye, a detector for detecting at least one surface wave from a distance from the eye to extract surface wave information, and a device for determining pressure information of the eye based on the surface wave information. |
| US11659992B2 |
Ophthalmic apparatus
A ophthalmic apparatus may include: a first light source configured to output first light to be irradiated to an anterior segment of a subject eye; and a second light source configured to output second light to be irradiated to a retina of the subject eye. The apparatus may be configured capable of executing a first examination using the first light reflected from the anterior segment and a second examination using the second light reflected from the retina. A wavelength of the second light outputted from the second light source may be smaller than a wavelength of the first light outputted from the first light source. |
| US11659984B2 |
Endoscope with bonded light guide
A medical endoscope including: an elongated shaft with a distal end region having a non-circular cross-section and a shaft main section arranged proximally from the distal end region, an at least one light guide having a plurality of individual fibres disposed longitudinally through the shaft, wherein at least a portion of the plurality of individual fibres in the distal end region are bonded over a length of at least 50% of the distal end region with an inflexible adhesive. |
| US11659979B2 |
Clamp for a bronchoscope or the like
A clamp for inter alia a bronchoscope, the clamp comprising a spine with frame which has a channel through which a tube of inter alia the bronchoscope is received. The frame includes clamping means to grip the tube within the frame to fix it in position. The clamping is releasable to allow further movement of the tube relative to the frame. |
| US11659975B2 |
Dishwasher having a door assembly
A method of assembling a stiffener to a dishwasher door assembly having an outer door and an inner door spaced from the outer door, the method comprising: positioning a rib from the stiffener adjacent a channel in a side flange of the outer door; rotating the stiffener to insert the rib into the channel; after positioning the rib into the channel, sliding the stiffener until a portion of the stiffener contacts a bottom flange of the outer door; and while the portion of the stiffener abuts the bottom flange, securing the stiffener to the outer door. |
| US11659972B2 |
Moisture-proof mat and intelligent cleaning system
In some examples, a moisture-proof mat is provided for an intelligent cleaning apparatus or an intelligent cleaning system. The intelligent cleaning apparatus is provided with a wet cleaning pad. The intelligent cleaning apparatus can be charged by a charging station. The moisture-proof mat may include an installation unit, configured to install the moisture-proof mat to the charging station. At least a portion of the moisture-proof mat is configured to be located under the wet cleaning pad (4) when the intelligent cleaning apparatus is charged by the charging station. When the intelligent cleaning apparatus is charged by the charging station, at least a portion of the moisture-proof mat is positioned under the intelligent cleaning apparatus. |
| US11659967B2 |
Potty training tool
The Potty Training Tool introduces a heat-activated, detachable plastic tool containing drawings that appear when urinated on. The plastic tool is placed on the bottom of a potty toilet. The ‘magically appearing’ drawings will not only motivate the toddler to use the bathroom, but will also create a consistent reward system that has been previously proven to help children learn how to use their training potty. The disclosed potty training tool includes a portable potty comprising an inside bottom catch surface configured for receiving urine and a defecation from a child user. A detachable and removable catch and tool comprise a top surface visible to the child user designed to fit inside the potty and to catch a urine and to reveal a drawing message based on body temperature heat from the urine. |
| US11659965B2 |
Bulk refill protection sensor for dispensing system
An exemplary dispensing system includes a dispenser, an actuator, a sensor, and a controller. The dispenser includes a container for holding liquid, a liquid pump, an air pump, an outlet nozzle, and a foaming media. The actuator causes the dispenser to dispense liquid or foam. The sensor generates an input signal indicative of a status of the container. The controller receives the input signal, generates at least one output signal, and prevents the dispenser from dispensing liquid or foam if a breach is detected in the container. |
| US11659959B2 |
Meat injector
A handheld injector is provided for injecting liquid, such as flavoring or basting material, into meat or poultry. The injector includes a pistol-shaped housing which encloses a battery-powered motor for constant-rate delivery of liquid from a peristaltic pump. The injector also includes a fluid conduit within the housing through which liquid is pumped from a reservoir of liquid to a needle for injection into the meat. |
| US11659958B1 |
Blender with built-in display panel
A blender with a display panel is provided to effectuate presentations of visual content. Exemplary implementations may: receive a first type of user input through the control interface; make detections regarding the user input received through the control interface; effectuate presentation of visual content on the display panel, responsive to a first detection of the first type of detections; and/or perform other operations. |
| US11659957B2 |
Portable hand-held device for accommodating and transporting food or a beverage and method for controlling temperature
The invention relates to a portable hand-held device for accommodating and transporting food or a beverage, having a thermally insulated container (2), which is intended to accommodate food or a beverage in an accommodating space (7) and which has an inner and an outer wall (8), and an insulating space (9) arranged therebetween, enclosing the accommodating space, the insulating space being of closed and sealed design and having been evacuated; and having a container closure (3), which is intended to close a container opening (4) of the thermally insulated container (2), wherein the insulating space (9) contains a working medium (11) which, by means of thermal energy being supplied from the outside via the outer wall (8), can be transferred in a reversible manner between a thermally insulating, initial state, in which the working medium (11) is in the solid state and is in contact with the outer wall (6), and is not in contact with the inner wall (5), and a thermally conductive state, in which at least some of the working medium (11) is in the liquid state and has expanded and is in thermally conductive contact both with the outer wall (6) and with the inner wall (5). The invention also provides a method for controlling the temperature of food or of a beverage in a portable hand-held device. |
| US11659954B2 |
System, apparatus, and method for preparing a beverage cartridge
A system for beverage cartridge preparation allows users to self-select, fill, and seal single use cartridges with improved convenience and for long term storage. The system includes a cartridge handling system and a cartridge filling system operative relative to a cartridge to be filled. The cartridge handling system includes mobility relative to operative members of the cartridge filling system and one or more single use beverage cartridges. Adaptive cartridge shapes and components are provided to fit a particular preparation system. Adaptive and alternative mechanisms for the systems and aspects herein allow convenient manual filling, packing, and sealing of a plurality of single cartridges. |
| US11659950B2 |
Toaster with steam system
A toaster with a steam system comprises a casing and a chassis. A slot for a bread slice is defined by the chassis. A pop-up mechanism is within the casing and supported by the chassis, the pop-up mechanism configured for supporting a bread slice received via the at least one slot, and for raising the bread slice to project partially out of the slot at an end of a toasting/steaming process. Heating element(s) in the casing are for generating toasting heat. A steam system within the casing is configured for producing steam and feeding the steam to a steam vessel in the chassis during the toasting/steaming process. A closing system has flap(s) to close the at least one slot during the toasting/steaming process, and to open the at least one slot at completion of the toasting/steaming process. |
| US11659949B2 |
Mounting bracket lock
A mounting bracket lock may be configured to secure the mounting bracket of a window treatment housing to a rail of the housing. The mounting bracket lock may be slidably attachable to the rail and, when in a locked position, may prevent the mounting bracket from detaching from the rail. The mounting bracket lock may include a body that is mountable to the rail. The body may include a first portion that slidably attaches to the rail, and a second portion that receives a portion of the rail and a portion of the mounting bracket, thereby securing the mounting bracket in a locked position relative to the rail. The body of the mounting bracket lock may define one or more projections that extend therefrom, and that engage in a friction fit between corresponding surfaces of the mounting bracket when the mounting bracket lock is in the locked position. |
| US11659939B2 |
Vehicle seating assembly
A vehicle seating assembly includes a seat base that has a first heating element. A seat back has a second heating element. A sensor is coupled to the seat base and is configured to obtain a weight data. A user-interface assembly is operably coupled to the first and second heating elements. A controller is in communication with the sensor to receive the weight data. The controller is configured to control the first and second heating elements in response to the weight data. |
| US11659924B2 |
Multi-level cabinet storage system
A multi-level cabinet storage system includes a multi-level storage container that includes a number of shelves, each with horizontal planar surfaces, coupled between the vertical opposing members. The horizontal planar surfaces of respective shelves may be aligned vertically in parallel planes. The vertical opposing members may include a rear vertical member and a front vertical member. The multi-level cabinet storage system also includes a first slide member coupled with a base of the multi-level storage container and a second slide member coupled at a first end with the rear vertical member and extending parallel with, and along, a horizontal planar surface of an upper shelf included among the shelves. The multi-level cabinet storage system also includes an external frame formed as a contiguous rigid structure coupled with the first slide member and the second slide member. |
| US11659916B2 |
Mounting base for a wirelessly locatable tag
A mounting base for use with a wirelessly locatable tag may include a base portion defining a latching member configured to engage a wirelessly locatable tag to releasably retain the wirelessly locatable tag to the mounting base, a contact block attached to the base portion and configured to be positioned at least partially within a battery cavity of the wirelessly locatable tag, the contact block defining a top side and a peripheral side. The mounting base may further include a first conductive member positioned along the peripheral side of the contact block and configured to contact a first battery contact in the battery cavity of the wirelessly locatable tag, a second conductive member outwardly biased from the top side of the contact block, the second conductive member configured to contact a second battery contact in the battery cavity of the tag, and a power cable coupled to the base portion. |
| US11659912B2 |
Sunscreen dosing device and sunscreen bottle
A sunscreen dosing device comprises a cup and a structured elongation which is an integral part of the cup. A first ear and a second ear are integral parts of the cup. For attaching the sunscreen dosing device to a body of a sunscreen bottle a free end of the structured elongation can be inserted in the first or the second ear. |
| US11659906B2 |
Suitcase with wagon-style cart capability
The suitcase with wagon-style cart capability is an item of luggage. The suitcase with wagon-style cart capability is formed as a cart. The suitcase with wagon-style cart capability: a) contains one or more domestic articles of a client; and, b) transports additional luggage items over a supporting surface. The suitcase with wagon-style cart capability is a rolling structure. The suitcase with wagon-style cart capability incorporates a suitcase, a plurality of telescopic handles, a plurality of casters, and a plurality of wheels. The plurality of telescopic handles, the plurality of casters, and the plurality of wheels attach to the exterior surface of the suitcase. The suitcase is a container used to store one or more domestic articles of the client. The exterior surfaces of the suitcases form one or more horizontally oriented supporting surfaces on which the additional luggage items of the client are placed for transport. |
| US11659905B2 |
Travel case
A modular case includes: a base having opposing side rails formed along sides of the base, the side rails forming elongate channels therein; a plurality of container modules removably secured on the base, the plurality of container modules having a base plate having a width extending across a width of the base such that sides of the base plate fit within the elongate channels formed by the side rails of the base, one or more containers formed on the base and extending upwardly therefrom, the one or more containers including an open end, and one or more caps secured to the one or more containers over the open end. Sides of the plurality of base plates slidably engage the elongate channels formed on the base such that the plurality of container modules are removably secured to the base. |
| US11659903B2 |
Band for performing an interactive activity
System, methods, and other embodiments described herein relate to performing an interactive activity using a band. In one embodiment, a method includes touching a subset of virtual inputs, on a touch sensor associated with a first band, relating to an interactive activity with a second band. The method may also include communicating, by the first band, first data to a first mobile device, the first data including information that identifies completion of the interactive activity and indicates a time that the subset are touched. The method may also include the first band triggering the first mobile device to communicate second data to a second mobile device to replicate the interactive activity. |
| US11659901B2 |
Ring with rotation and lock function to display multiple anniversaries
A ring with a rotation and a lock function to display multiple anniversaries, the ring comprising: a main ring including engagement areas and distant areas between the engagement areas; a sub ring rotatably engaged with the main ring, and engagement members positioned between the main ring and the sub ring, wherein the subring includes a receiver receiving the engagement member and including a first to fourth side with an opening area; wherein a length of the opening area is shorter than that of the first side; wherein the engagement member is made of elastic materials and positioned in the receiver; wherein when the opening area is aligned with the engagement groove area, the engagement member is protruded from the receiver and engaged with the engagement groove; wherein when the opening area is aligned with the distant area, the engagement member is inserted in the receiver. |
| US11659894B2 |
Sole system for an article of footwear incorporating a knitted component
A sole system for an article of footwear may include one or more of the following: a knitted component including an underfoot portion having a plurality of knitted cleat members; and an outsole cover assembly having a plurality of recesses corresponding to the plurality of knitted cleat members of the knitted component. The outsole cover assembly may substantially cover the underfoot portion of the knitted component. |
| US11659886B2 |
Rapid-entry footwear having a heel arm and a resilient member
A rapid-entry shoe having a heel arm configured to transition between a collapsed configuration, for easy donning and doffing of the shoe, and an uncollapsed configuration, for securing a foot inside the shoe, the shoe having a resilient member configured to bias the heel arm toward the uncollapsed configuration. |
| US11659885B2 |
Lace adjuster assembly including feedback assembly for use in visualizing and measuring athletic performance
A lace adjuster assembly (12) is adapted to selectively adjust a shoelace (11) of a shoe (10) of a user. The lace adjuster assembly (12) comprises a lace adjuster (14) and a feedback assembly (19). The lace adjuster (14) is adapted to selectively adjust the shoelace (11) of the shoe (10) of the user. The feedback assembly (19) is coupled to the lace adjuster (14). Additionally, the feedback assembly (19) is configured to perform one of (i) selectively measuring statistical data of the user during an athletic performance, and (ii) selectively capturing an image of the user during the athletic performance. |
| US11659884B2 |
Protective headgear
Protective headgear that is wearable on a head of a user and may be configured to provide impact protection and contaminant protection. The protective headgear may comprise a helmet configured to protect the user's head against impacts and a contaminant blocker configured to protect against contaminants (e.g., infectants), such as pathogens (e.g., viruses, bacteria, or other microorganisms) or other biohazards, chemical hazards, or other hazardous substances, transmittable to or from the user (e.g. as part of spatter, an aerosol, or other droplets). The helmet and the contaminant blocker may be configured to connect or otherwise interact with one another to be usable together. This may facilitate their use to enhance protection of the user and/or an environment of the user, while maintaining performance of the user, including by providing breathability, being spatter proof, ensuring proper vision, being antifogging, being customizable, and/or having other desirable attributes. |
| US11659883B2 |
Facemask for a helmet and faceguard
A facemask assembly for a helmet is provided with a facemask. The facemask has an upper edge to be adjacent to a nose of a user and a lower edge to be adjacent to a chin of the user when the facemask is connected to the helmet. A first end attachment member is connected to a first end region of the facemask to attach to a faceguard. A second end attachment member is connected to a second end region of the facemask to attach to the faceguard. A series of intermediate attachment members are spaced apart from one another and connected to the facemask between the first and second end regions, with each intermediate attachment member to attach to the faceguard. A method of forming the facemask is also provided. |
| US11659881B2 |
Helmet cover assembly having at least one mounting device
A helmet cover includes a cover configured to extend over a helmet and at least one mount attached to the cover. In one embodiment, a backing plate is coupled to the at least one mount and the cover is sandwiched between the backing plate and the at least one mount. |
| US11659878B2 |
Apparel layer system
Aspects herein are directed to an apparel layer system configured to provide variable levels of insulation, warming, or air permeability. The apparel layer system comprises a first layer of material and a second layer of material both extending in a first planar direction. A third layer of material is positioned between the first and the second layers of material and is selectively affixed thereto. An adjustment mechanism coupled to the second layer of material can be mechanically manipulated to shift the second layer of material between different positions or states to achieve variable levels of offset between the first and second layers of material in the first planar direction and in a second direction perpendicular to the first planar direction. |
| US11659876B2 |
Crossbow mitt
A hand warmer for use with a long gun or crossbow having a sleeve of fabric configured to circumvolve a user's forearm. A user inserts his or her forearm at the second end of the tube. The first end of the tube is configured to attach to a long gun or crossbow. The first end can be configured with a section of fabric that fits between the barrel and pump action of a pump action shotgun. The first end can be configured to attach to the forend of a crossbow such as by hook and loop fastener, snaps, or zippers. The first end can be configured for positioning over the barrel of a rifle such that the first end is below a line of sight through a scope attached to the rifle. |
| US11659875B2 |
Face covering hat assembly
A face covering hat assembly for includes a hat for wearing on a user's head. The hat has a head portion and a flap that is coupled to the head portion. The flap is positionable in an exposing position having the head portion is exposed. A mask is provided for wearing on a user's face such that the mask covers the user's mouth and the user's nose. The mask is storable between the flap and the head portion of the hat when the mask in not is worn. A pair of first straps is each coupled to the mask and each of the first straps is releasably matable to the flap. A pair of second straps is each coupled to the mask and each of the second straps is extendable around then user's neck when the mask is worn. |
| US11659869B2 |
Method and system for electronic vaping operations using safety procedures
A method for managing an electronic vaping power device may include performing a safety analysis on a power device circuit. Performing the safety analysis may include using a liquid sensing device to determine whether the liquid is present in the power device circuit. The method may further include disabling, in response to determining that a liquid is present in the power device circuit, the power device circuit from performing the electronic vaping operation or a charging operation. |
| US11659867B2 |
Switch control circuit and switch control method for electronic cigarette and electronic cigarette
A switch control circuit and method for an electronic cigarette and the electronic cigarette are disclosed, the circuit includes a sensing circuit including a first sensor, a second sensor and a heating part disposed between the first sensor and the second sensor for conveying heat to the first sensor and the second sensor; the first sensor is for detecting a first voltage generated by change of temperatures when an air flow is flowing over the first sensor; the second sensor is configured for detecting a second voltage generated by change of temperatures when the air flow is flowing over the second sensor; and a controller coupled with a sensing circuit and stores a preset voltage threshold for receiving the first voltage and the second voltage, comparing a voltage differential of the first voltage and the second voltage with the preset voltage threshold, and outputting corresponding action signals based on comparison. |
| US11659865B2 |
Portable vaporization module, device, container, and methods
Aspects of the present invention relate to a portable electronic vaporizing device for use in the vaporization of substances, as well as a container for holding and heating a vaporizable product. Methods of using such a device and a removably attachable vaporization module that is compatible with the device are provided. A method of heating vaporizable substances is also provided. |
| US11659864B2 |
Electronic cigarette burner element
An electronic cigarette burner element has a heating wire, a porous ceramic matrix, and outer cover, holes in the outer cover, and a ventilation air passage through the porous ceramic matrix. The heating wire is configured to heat and atomize vape oil. The heating wire is formed with a coil and a pair of leads including a first lead and a second lead. A porous ceramic matrix encapsulates the coil of the heating wire. A heating body is formed when the heating wire is encapsulated by the porous ceramic matrix. An outer cover can be made of metal and can fit over the heating body. A hole is formed on the outer covet to receive vape oil. The vape oil wicks through the porous ceramic matrix like a sponge receiving water. A ventilation air passage is formed along a surface of the porous ceramic matrix. |
| US11659862B2 |
Electronic cigarette
An electronic cigarette includes an atomizer with a first storage chamber formed in an end thereof, a first elastic element received in the first storage chamber, a first push pin slidably received in the first storage chamber. The first push pin is capable of sliding along an axial direction of the first storage chamber; an end of the first push pin abuts against the first elastic element. The electronic cigarette further comprises a power source assembly with a second storage chamber formed in an end thereof that is closer to the atomizer, a second elastic element received in the second storage chamber, a second push pin slidably received in the second storage chamber; the second push pin is capable of sliding along an axial direction of the second storage chamber; an end of the second push pin abuts against the second elastic element. |
| US11659860B2 |
Hookah device
A hookah device (202) which attaches to a hookah (246). The hookah device (202) comprises a plurality of ultrasonic mist generator devices (201) for generating a mist for inhalation by a user. The hookah device (202) comprises a driver device (202) which controls the mist generator devices (201) to maximize the efficiency of mist generation by the mist generator devices (201) and optimize mist output from the hookah device (202). |
| US11659858B2 |
Apparatus and method for packaging cones
A system and method for closing and sealing a cone is provided. One embodiment extends a first closing head in a first downward slant onto an open top of the cone filled with the smokable material to form a first fold on the top of the cone; extends a sealing head downward onto the first fold; extends a second closing head in a second downward slant onto the open top of the cone to form a second fold on the top of the cone; extends the sealing head downward onto the first fold and the second fold; extends a third closing head in a third downward slant onto the open top of the cone to form a third fold on the top of the cone; and extends the sealing head downward onto the first fold, the second fold, and the third fold. |
| US11659855B2 |
Emulsions and derivatives for infusing hydrophobic active agents into an edible product
Provided are edible products infused with an emulsion containing one or more active agents. |
| US11659852B2 |
Pelletized colorants comprising a pigment-protein complex and food products including the same
According to embodiments, a dry powdered composition which may be reconstituted to provide a gelatin product includes powdered gelatin and a pelletized colorant. The pelletized colorant includes a pigment-protein complex and at least one encapsulating agent for encapsulating the pigment-protein complex. The pelletized colorant has a rate of dissolution a rate of dissolution of less than 2 grams/minute in water having an initial temperature of from about 95° C. to about 100° C. Methods of making food products with the pelletized colorant are also disclosed. In embodiments, when the food products are measured on the L*a*b* color space, the food products have an L* value of about 49 to about 57, an a* value of about −10 to about −16, and a b* value of from about −11 to about −20.5. |
| US11659850B2 |
Functional mung bean-derived compositions
Provided herein are methods for producing a mung bean protein isolate having high functionality for a broad range of food applications. In some embodiments, the methods for producing the isolate comprise one or more steps selected from: (a) extracting one or more mung bean proteins from a mung bean protein source in an aqueous solution, for example, at a pH between about 6.5-10.0; (b) purifying protein from the extract using at least one of two methods: (i) precipitating protein from the extract at a pH near the isoelectric point of a globulin-rich fraction, for example a pH between about 5.0-6.0; and/or (ii) fractionating and concentrating protein from the extract using filtration such as microfiltration, ultrafiltration or ion-exchange chromatography; and (c) recovering purified protein isolate. |
| US11659849B2 |
Emulsion for reduced fat food products
The invention relates to emulsions for use in food products. In particular, the invention relates to stable water-in-oil emulsions for reduced fat food products such as confectionery, spreads, and bakery goods. |
| US11659847B2 |
Dairy purification mixture
A method of removing one or more antibiotics from a dairy product, the method involve passing the dairy product comprising an antibiotic in a first amount through a bulk comprising, relative to a total bulk weight, at least 75 wt. % of titanium oxide nanostructures, to provide the dairy product comprising the antibiotic in a second, lesser amount, wherein the nanostructures have lengths at least two-fold in excess of their width and height. Bulk materials useful in this or related methods or applications may have loosely tangled, noodle-like morphologies on sub-100 nm scale, and need not employ graphene and/or polymeric support networks in columns, generally having only titanium oxides without silicon or iron oxides. |
| US11659846B2 |
Separation column containing titanium oxide nanotubes
A method of removing one or more antibiotics from a dairy product, the method involve passing the dairy product comprising an antibiotic in a first amount through a bulk comprising, relative to a total bulk weight, at least 75 wt. % of titanium oxide nanostructures, to provide the dairy product comprising the antibiotic in a second, lesser amount, wherein the nanostructures have lengths at least two-fold in excess of their width and height. Bulk materials useful in this or related methods or applications may have loosely tangled, noodle-like morphologies on sub-100 nm scale, and need not employ graphene and/or polymeric support networks in columns, generally having only titanium oxides without silicon or iron oxides. |
| US11659844B1 |
System for increasing antimicrobial efficacy in a poultry processing tank
Methods and related apparatus for improving the efficacy of antimicrobial agents within processing tanks. Processing tanks can include side streams for introducing antimicrobial agents into the processing tanks. The antimicrobial agents will be added and mixed in the side stream to form a processing solution. Additional actions can be conducted on the processing solution within the side stream including any and or all of heating, pumping, sampling, measuring, testing and pH adjustment of the processing solution. The processing solution is divided into at least two processing solution steams, which can be introduced at two different and distinct locations within the processing tank such as a carcass introduction end and a carcass removal end. By simultaneously introducing at least two processing solution streams at different locations of the processing tank, large concentration gradients of the antimicrobial agent are avoided. |
| US11659842B2 |
Portioning device and method
Portioning devices and methods for portioning and conveying elongate casings stuffed with a mass. Circulating conveyor belts are arranged adjacent to each other for conveying the stuffed casings. Each conveyor belt has a conveying area which in operation is moved in a conveying direction, and a return area, wherein the stuffed casing is introduced between the conveying areas of the two conveyor belts and can then be conveyed in the conveying direction. At least one divider is arranged on each conveyor belt and projects laterally from the conveyor belt. The dividers of the adjacent conveyor belts cooperate in the conveying areas in such a way that the stuffed casing is constricted. The divider has a constriction portion for engaging with the stuffed casing and which extends, in operation, substantially at a slant relative to a plane defined as perpendicular to the conveying direction. |
| US11659841B2 |
Device for providing dough products with a topping material
Device for providing dough products with a topping material, comprising a dough product conveyor, for transporting the dough products, a topping conveyor, for conveying the topping towards a dispensing location above the dough product conveyor, a collector for superfluous topping material from the dough product conveyor and a topping material sensor for measuring the distribution of the topping material in width direction of the topping conveyor, a controller, for controlling, based at least on the signal from the topping sensor(s), the movements of a rake. |
| US11659833B2 |
Composition for cryopreservation of bovine reproductive cells and cryopreservation method thereof
Provided are a vehicle body assembling method and a vehicle body assembling apparatus which allow a simple configuration in the vicinity of the connecting portion between an upper jig and a lower jig and allow an increase in the efficiency of assembling work (welding work). A vehicle body assembling apparatus is equipped with a jig for supporting vehicle body components in a preassembled position, the jig comprising an upper jig and a lower jig which are connected to each other in at least two places. Each of the connection places is provided with a connecting means for fixing a three-dimensional coordinate position while allowing uniaxial turning. The vehicle body assembling apparatus is also equipped with a conveying means for conveying the upper jig which supports the vehicle body components, and reduces the load applied to the lower jig from the upper jig when connecting the upper jig to the lower jig. |
| US11659828B2 |
Systems and methods for fluid application including sectioned spray boom and section control valves for sectional pressure control
A system for applying fluid to an agricultural field includes a fluid source, a plurality of nozzles connected in fluid communication with the fluid source, and a plurality of electrically actuated valves configured to control fluid flow through the plurality of nozzles. The plurality of electrically actuated valves are divided into a plurality of groups. The system also includes a plurality of section control valves. Each section control valve is connected in fluid communication between the fluid source and a corresponding one of the groups of electrically actuated valves. Each section control valve is positionable to adjust a flow coefficient of the section control valve. The system further includes a controller configured to control the position of each section control valve to provide a predetermined flow coefficient for each section control valve based on a predetermined fluid pressure for the corresponding group of electrically actuated valves. |
| US11659827B2 |
Boom roll linkage
One or more techniques and/or systems are disclosed for a boom suspension system that mitigates roll of respective booms as an associated vehicle rolls from side to side. The exemplary system can comprise a stabilizer bar that couples a left boom to a right boom, by coupling to respective booms' tilt cylinders. The stabilizer bar can be engaged with a central frame, which is fixedly engaged with the vehicle's chassis, through a stabilizer link. The stabilizer link allows the stabilizer bar to move horizontally left and right independently of the left and right movement of the central frame, caused by the vehicle roll. In this way, the inertia of the respective booms allows the stabilizer bar to remain in a substantially neutral position while the central frame, and vehicle, roll from side to side. |
| US11659825B2 |
Dual-bearing reel
A dual-bearing reel includes a reel body, a handle shaft, a handle, a first bearing, and a roller clutch. The handle shaft has a first end portion and a second end portion on a side opposite the first end portion, and is provided on the reel body so as to be rotatable. The handle is connected to the first end portion of the handle shaft. The first bearing rotatably supports the second end portion of the handle shaft. The roller clutch is arranged so as to overlap the first bearing in an axial direction of the handle shaft as seen from a radial direction of the handle shaft and is configured to prohibit rotation of the handle shaft in one direction. |
| US11659824B2 |
Fishing rod including rod body having fitting mounted thereon
A fishing rod according to one embodiment includes a rod body extending in a front-and-back direction along a central axis, a fitting having a mounting part, where the mounting part is mounted on an outer peripheral surface of the rod body at a first position determined in a circumferential direction around the central axis, and a fiber-reinforced resin layer surrounding the rod body so as to cover the mounting part. The fiber-reinforced resin layer has a first portion covering the rod body along an entire length thereof in the circumferential direction around the central axis and a second portion extending in the axial direction backward from an axially back end of the first portion and extending in the circumferential direction less than 180° clockwise from the first position and also less than 180° anti-clockwise from the first position. |
| US11659822B2 |
Energy-saving paddlewheel aerator
An energy-saving paddlewheel aerator is provided. A power supply system of the paddlewheel aerator includes a switching power supply converting main power to direct current, the switching power supply being connected with two terminals of a power mechanism of the paddlewheel aerator and supplying power to the paddlewheel aerator; and a solar power supply module, two ends of the solar power supply module being connected in parallel with a large-capacity capacitor, and two ends of the large-capacity capacitor being connected with the two terminals of the power mechanism of the paddlewheel aerator respectively to supply power to the paddlewheel aerator. A rated output voltage of a solar panel with sufficient power is higher than an output voltage of the switching power supply, and the rated output voltage of the solar panel with insufficient power is lower than the output voltage of the switching power supply. |
| US11659820B2 |
Sea lice mitigation based on historical observations
Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for sea lice mitigation. In some implementations, a method includes obtaining multiple observations of a population of reference fish across a period of time, generating, from the multiple observations, a record for each reference fish that indicates an extent of sea lice infestation for the reference fish across the period of time, training, based on the records, a model that determines a predicted health indicator for a fish, obtaining an image of a sample fish that is not in the population of reference fish, determining, based on the image of the sample fish and with the model, a predicted health indicator for the sample fish, and selectively initiating sea lice mitigation based on the predicted health indicator. |
| US11659819B2 |
Sensor positioning system
A sensor positioning system, includes an actuation server for communicating with components of the sensor positioning system. The sensor positioning system additionally includes a first actuation system and a second actuation system, wherein each actuation system includes a pulley system for maneuvering an underwater sensor system. The sensor positioning system includes a dual point attachment bracket that connects through a first line to the first actuation system and connecting through a second line to the second actuation system. The underwater sensor system is affixed to the first pulley system, the second pulley system, and the dual attachment bracket through the first line and the second line. |
| US11659818B2 |
Livestock feed proximity and unmetabolised pharmaceutical monitoring system
Techniques for monitoring the individual feed and water intake and pharmaceutical use and unmetabolized residual alerting in the livestock industry. Livestock have sensors installed on or in their bodies to detect consumption of feed and water for each animal in an environment where multiple animals are present. Sensors communicate data regarding the duration and timing of individual animals feeding habits. Health and efficiency status data is recorded per animal and analyzed to determine whether to issue an alert indicating problems with individual animals. The system tracks the health and efficiency data for each animal, pen or farm and generates statistical information regarding the sensor data. The system communicates with user interface to display notifications and statistical data. In addition, the pharmaceutical monitoring system alerts when any unmetabolized residual pharmaceuticals are still in the animals when the animal is being readied for shipping to a packing plant. |
| US11659817B2 |
Smart pet collar apparatus
A smart pet collar apparatus for pet training and safety includes a collar having a plurality of adjustment apertures extending from the collar. A buckle frame has a buckle cavity, a first buckle bar, and a second buckle bar. A prong is coupled to the second buckle bar and is selectively engageable with the plurality of adjustment apertures. A battery is coupled within the buckle cavity. A charge port, a microprocessor, a GPS tracker, a transceiver, and a plurality of control buttons are coupled to the buckle frame. The charge port is in operational communication with the battery. The GPS chip and the transceiver are in operational communication with the battery and the microprocessor. The transceiver is configured to interact with a smartphone. |
| US11659808B2 |
Tomato hybrid SVTH3438
The invention provides seeds and plants of tomato hybrid SVTH3438 and tomato line FDR-A818-0430. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTH3438 and tomato line FDR-A818-0430 and to methods for producing a tomato plant produced by crossing such plants with themselves or with another plant, such as a tomato plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTH3438 and tomato line FDR-A818-0430 comprising introduced beneficial or desirable traits. |
| US11659806B2 |
Tobamovirus resistant Solanaceae plant
Provided herein are plants belonging to the family of the Solanaceae such as plants of the genus Petunia and/or Calibrachoa and especially to Petunia plants which plants are resistant to the plant pathogen Tobamovirus amongst which the plant pathogens Tobacco mosaic virus, Tomato mosaic virus, Tobacco mild green mosaic virus and Pepper mild mottle virus. Further provided herein are methods for identifying Tobamovirus resistant plants of the Solanaceae family. Specifically, the present invention relates to plants belonging to the Solanaceae family, which plants are resistant to Tobamovirus and which plants comprise in its genome SEQ ID No. 1 and/or SEQ ID No. 3. |
| US11659805B2 |
Soybean cultivar 01160658
A soybean cultivar designated 01160658 is disclosed. The invention relates to the seeds of soybean cultivar 01160658, to the plants of soybean cultivar 01160658, to the plant parts of soybean cultivar 01160658, and to methods for producing progeny of soybean cultivar 01160658. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 01160658. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 01160658, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 01160658 with another soybean cultivar. |
| US11659802B1 |
Maize inbred PH4CP9
A novel maize variety designated PH4CP9 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4CP9 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4CP9 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4CP9 or a locus conversion of PH4CP9 with another maize variety. |
| US11659796B2 |
Modular, insulated, plug-and-play aquaponics unit and method
There is a modular, insulated, all-in-one, plug-and-play (MIAP) aquaponics unit that includes a framework having a single base and plural walls; an aquaculture tank defined by a first portion of the single base and a first set of the plural walls; a clarifier tank defined by a second portion of the single base and a second set of the plural walls; a bio-reactor tank defined by a third portion of the single base and a third set of the plural walls; a hydroponics tank defined by a fourth portion of the single base and a fourth set of the plural walls; and piping extending through the plural walls between each two adjacent tanks for allowing water from the aquaculture tank to flow into the clarifier tank and then into the bio-reactor tank and then into the hydroponics tank and back to the aquaculture tank. |
| US11659795B2 |
Plant support for hydroponic growing system
A hydroponic growing system is presented. The system can include multiple growing trays in a vertical arrangement, where a pump supplies the top-most tray and each lower tray is supplied by the overlying tray, and where the plumbing elements for supply and drainage are arranged to one side of the system. The system includes variations to support different crop types within the same system, including removable growing structures for root vegetable, microgreens and supports for vining crops. The system can monitor and adjust the nutrients and other features of the systems water profile to concurrently group multiple crops in differing developing stages. |
| US11659783B2 |
Calibrating crop row computer vision system
System and techniques for calibrating a crop row computer vision system are described herein. An image set that includes crop rows and furrows is obtained. Models of the field are searched to find a model that best fits the field. A calibration parameter is extracted from the model and communicated to a receiver. |
| US11665985B2 |
Projected memory device with reduced minimum conductance state
A memory device enabling a reduced minimal conductance state may be provided. The device comprises a first electrode, a second electrode and phase-change material between the first electrode and the second electrode, wherein the phase-change material enables a plurality of conductivity states depending on the ratio between a crystalline and an amorphous phase of the phase-change material. The memory device comprises additionally a projection layer portion in a region between the first electrode and the second electrode. Thereby, an area directly covered by the phase-change material in the amorphous phase in a reset state of the memory device is larger than an area of the projection layer portion oriented to the phase-change material, such that a discontinuity in the conductance states of the memory device is created and a reduced minimal conductance state of the memory device in a reset state is enabled. |
| US11665984B2 |
Projected memory device with carbon-based projection component
A projected memory device includes a carbon-based projection component. The device includes two electrodes, a memory segment, and a projection component. The projection component and the memory segment form a dual element that connects the two electrodes. The projection component extends parallel to and in contact with the memory segment. The memory segment includes a resistive memory material, while the projection component includes a thin film of non-insulating material that essentially comprises carbon. In a particular implementation, the non-insulating material and the projection component essentially comprises amorphous carbon. Using carbon and, in particular, amorphous carbon, as a main component of the projection component, allows unprecedented flexibility to be achieved when tuning the electrical resistance of the projection component. |
| US11665982B2 |
Superconducting wire
A superconducting wire includes a substrate and a superconducting material layer. The substrate includes a first main surface and a second main surface opposite to the first main surface. The superconducting material layer is disposed on the first main surface. Along at least a part of the superconducting wire in a direction in which the superconducting wire extends, the superconducting material layer is disposed to cover a side surface of the substrate in a width direction of the substrate and cover at least a part of the second main surface. A thickness of the superconducting material layer located on the first main surface varies along the width direction. A maximum thickness of the superconducting material layer located on the second main surface is smaller than a maximum thickness of the superconducting material layer located on the first main surface. |
| US11665978B2 |
Semiconductor device and method for fabricating the same
A method for fabricating a semiconductor device includes the steps of: forming a first inter-metal dielectric (IMD) layer on a substrate; forming a first patterned mask on the first IMD layer, in which the first patterned mask includes a first slot extending along a first direction; forming a second patterned mask on the first patterned mask, in which the second patterned mask includes a second slot extending along a second direction and the first slot intersects the second slot to form a third slot; and forming a first metal interconnection in the third slot. |
| US11665976B2 |
Reservoir element and neuromorphic element
A reservoir element of the first aspect of the present disclosure includes: a spin conduction layer containing a non-magnetic conductor; ferromagnetic layers positioned in a first direction with respect to the spin conduction layer and spaced apart from each other in a plan view from the first direction; and via wirings electrically connected to spin conduction layer on a surface opposite to a surface with the ferromagnetic layers. |
| US11665972B2 |
Semiconductor structure and formation method thereof
A semiconductor structure and a method for forming the semiconductor structure are provided. The semiconductor structure includes a substrate, and a conductive layer in the substrate and having a surface exposed by the substrate. A groove is formed in the substrate and adjacent to the conductive layer, and a sidewall of the groove exposes a portion of a sidewall surface of the conductive layer. The semiconductor structure also includes a lower electrode layer located in the groove and on a top surface of the conductive layer. The lower electrode layer covers the top surface and the portion of the sidewall surface of the conductive layer. |
| US11665969B2 |
Nanovoided electroactive polymer devices, systems, and methods
An electroactive device may include (1) an electroactive polymer element having a first surface and a second surface opposite the first surface, the electroactive polymer element comprising a nanovoided polymer material, (2) a primary electrode abutting the first surface of the electroactive polymer element, and (3) a secondary electrode abutting the second surface of the electroactive polymer element. The electroactive polymer element may be deformable from an initial state to a deformed state by application of an electrostatic field produced by a potential difference between the primary electrode and the secondary electrode. Various other devices, systems, and methods are also disclosed. |
| US11665965B2 |
Composition for forming a thermoelectric film and thermoelectric film containing the same
Disclosed is a composition for forming a thermoelectric film, the composition comprising an edge-oxidized graphene oxide, wherein the edge-oxidized graphene oxide is dispersed in a thermoelectric material. |
| US11665963B1 |
Waste heat capture using tail cone of a gas turbine engine
A waste heat capture system that can be used with at least a gas turbine engine. The system includes: an air scoop connected to a first component, the air scoop configured to direct air from a first duct to an interior compartment of the first component; a second duct along an exterior of the first component; and a thermoelectric material connected to an interior surface of the first component. The interior compartment of the first component is on a first side of the thermoelectric material and the exterior of the first component is on a second side of the thermoelectric material. The first duct is configured to receive air having a first temperature range, and the second duct is configured to receive air having a second temperature range, wherein the second temperature range is an order of magnitude higher than the first temperature range. |
| US11665960B2 |
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
A novel organic compound is provided. That is, a novel organic compound that is effective in improving element characteristics and reliability is provided.The organic compound includes an anthracene skeleton and a carbazole skeleton, and is represented by the following general formula (G1). (In the formula, Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, and when the arylene group has substituents, the substituents may be bonded to each other to form a ring. Furthermore, Cz represents a substituted or unsubstituted carbazole skeleton. Furthermore, each of R1 to R9 and R11 to R17 independently represents any of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 6 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 13 carbon atoms. Furthermore, at least one of the following pairs may form a fused ring: R12 and R13; R14 and R15; R15 and R16; or R16 and R17. |
| US11665957B2 |
Organometallic compound, organic light-emitting device including the organometallic compound, and diagnostic composition including the organometallic compound
An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: wherein, in Formula 1, M, X1 to X4, Y1, X5, ring CY1 to ring CY5, T1 to T3, T1 to T5, and a1 to a5 are each independently the same as described above. |
| US11665954B2 |
Organic light emitting diode display device
Provided is an organic light emitting diode display device. The organic light emitting diode display device includes a flexible substrate, including a display region, a first barrier region and a second barrier region, wherein the first barrier region is located between the display region and the second barrier region, and a barrier is disposed on the flexible substrate of the second barrier region; wherein a groove is formed in the flexible substrate of the first barrier region, and an organic light emitting diode unit is disposed on the flexible substrate of the display region. |
| US11665951B2 |
Barrier film for electronic devices and substrates
Methods for forming a coating over a surface are disclosed. A method includes directing a first source of barrier film material toward a substrate in a first direction at an angle θ relative to the substrate, wherein θ is greater than about 0° and less than about 85°. Additionally, a method of depositing a barrier film over a substrate includes directing a plurality of N sources of barrier film material toward a substrate, each source being directed at an angle θN relative to the substrate, wherein for each θN, θ is greater than about 0° and less than about 180°. For at least a first of the θN, θN is greater than about 0° and less than about 85°, and for at least a second of the θN, θN is greater than about 95° and less than about 180°. |
| US11665950B2 |
Electroluminescent display device
An object of the present invention is to provide a display device capable of achieving both an effect of preventing reflection of external light and improvement in utilization efficiency of light emitted from a light emitting element. An electroluminescent display device includes a substrate having a plurality of light emitting elements using electroluminescence, a λ/4 wavelength plate, and a polarizing plate including a patterned polarizing layer in this order, in which the patterned polarizing layer has a region A having a polarization degree of less than 80% and a region B having a polarization degree of 80% or more, and further, a position of the region A of the patterned polarizing layer corresponds to a position of the light emitting element of the electroluminescent substrate. |
| US11665948B2 |
Display panel and display device
A display panel includes a base substrate; and a light-emitting device layer, disposed on the base substrate and including sub-pixels. A sub-pixel includes light-emitting regions and a non-light-emitting regions located between adjacent light-emitting regions. The display panel includes a light-shielding layer, disposed on the side of the light-emitting device layer away from the base substrate and including a light-shielding structure located in the non-light-emitting region; and a polarizer, disposed on the side of the light-shielding layer away from the base substrate and having an absorption axis in a first direction. In each sub-pixel, along the first direction, the minimum distance between the boundary of the light-emitting region and the light-shielding structure is a first distance B; along a second direction intersected with the first direction, the minimum distance between the boundary of the light-emitting region and the light-shielding structure is a second distance A; and B>A. |
| US11665946B2 |
Display devices, display panels, and methods for manufacturing the same
A display panel, a display device, and a method for manufacturing the display panel are provided. The display panel includes two electrode layers and a luminous functional layer stacked between the two electrode layers. Each electrode layer has a first surface and a second surface opposite to each other in a thickness direction thereof. The first surface of each electrode layer is attached to and in contact with the luminous functional layer. Each electrode layer includes at least one insulation section and at least one electrode section integrated as a single body. A material of the electrode section is a conductively modified form of a material of the insulation section. The electrode section is in contact with the luminous functional layer and is in a conductive state at least at the first surface. The electrode layer in the present disclosure has no conductive pattern and will not cause optical disturbance. |
| US11665944B2 |
Display panel and display device
Embodiments of the present disclosure provide a display panel and a display device. The display panel includes a substrate; a first electrode; a second electrode; an organic light-emitting functional layer; a line scanning drive circuit located in a surrounding area; a first flat layer; a fixed potential signal line located in the surrounding area, wherein the fixed potential signal line includes a first and a second conductive parts; an overlapping area is formed between an orthographic projection of the second conductive part on the substrate and an orthographic projection of the line scanning drive circuit on the substrate; the second conductive part includes a plurality of first through holes; and a conductive connection layer; and the conductive connection layer and the second conductive part at least are in direct contact in the overlapping area between the second conductive part and the line scanning drive circuit. |
| US11665942B2 |
Display apparatus
A display apparatus includes a base substrate, a plurality of data lines disposed in a display area on the base substrate, wherein at least a portion of the data lines extend to a first peripheral area adjacent to the display area, a plurality of detour lines disposed in the display area, wherein at least a portion of the detour lines extend to the first peripheral area, and a data driver electrically connected to the data lines and the detour lines, wherein at least one of the data lines electrically contacts at least one of the detour lines in the first peripheral area. |
| US11665937B2 |
Display panel with bypass line connected to metal layer adjacent to transmission area
A display panel includes: a first substrate including a transmission area, a display area arranged to at least partially surround the transmission area, and a first non-display area arranged between the transmission area and the display area; display elements arranged in the display area; a first bypass line arranged in the first non-display area and arranged to bypass the transmission area; a second substrate arranged to face the first substrate; a sealing member joining the first substrate to the second substrate and surrounding the periphery of the transmission area; and a metal layer arranged in the first non-display area and arranged more adjacent to the transmission area than the first bypass line, wherein the metal layer is arranged in a different layer than the first bypass line and is electrically connected to the first bypass line. |
| US11665936B2 |
OLED display panel and manufacturing method thereof
The present invention provides an organic light-emitting diode (OLED) display panel including a substrate, a thin-film transistor, an insulating layer, an auxiliary electrode, an organic light-emitting layer, a shielding stage, and a common electrode. The common electrode is electrically connected to the auxiliary electrode. The shielding stage includes at least one organic material layer. An angle between the shielding stage and the substrate is a threshold value. |
| US11665934B2 |
Pixel having an organic light emitting diode and method of fabricating the pixel
A pixel having an organic light emitting diode (OLED) and method for fabricating the pixel is provided. A planarization dielectric layer is provided between a thin-film transistor (TFT) based backplane and OLED layers. A through via between the TFT backplane and the OLED layers forms a sidewall angle of less than 90 degrees to the TFT backplane. The via area and edges of an OLED bottom electrode pattern may be covered with a dielectric cap. |
| US11665932B2 |
Organic light emitting display device
The present disclosure provided an organic light-emitting display device comprising: a substrate where a first direction and a second direction intersecting each other are defined, the substrate on which sub-pixels arranged along the first direction and the second direction; first electrodes of organic light-emitting diodes allocated respectively to the sub-pixels; a first bank having first openings exposing the first electrodes; and a second bank having second openings exposing the first electrode on the first bank, wherein in at least one region, the second opening simultaneously exposes at least two first electrodes neighboring in the third direction. |
| US11665929B2 |
Micro light-emitting diode displays with improved power efficiency
Micro light-emitting diode displays and methods of fabricating micro LED displays are described. In an example, a micro light emitting diode pixel structure includes a plurality of micro light emitting diode devices in a dielectric layer. Each of the micro light emitting diode devices have Mie scattering particles thereon. A transparent conducting oxide layer is above the dielectric layer and on the Mie scattering particles. A binder material layer is above the transparent conducting oxide layer. The binder material layer has a plurality of Rayleigh scattering particles therein. |
| US11665927B2 |
Organic light emitting diode display device
An organic light emitting diode display device includes a substrate including at least one subpixel having a non-emitting area and an emitting area; a thin film transistor in the non-emitting area on the substrate; an overcoating layer on the thin film transistor and having a plurality of microlenses at a top surface of the overcoating layer; and a light emitting diode in the emitting area on the overcoating layer and connected to the thin film transistor, wherein a surface of the plurality of microlenses in a sampling area of the emitting area is divided into a plurality of convex portions and a plurality of concave portions with respect to a central surface, and a total volume of the plurality of convex portions with respect to the central surface is equal to a total volume of the plurality of concave portions with respect to the central surface. |
| US11665921B2 |
Organic light-emitting display apparatus and method of manufacturing the same
An organic light-emitting apparatus includes a lower substrate comprising a display area and a peripheral area around the display area; a first insulating layer on the display area and the peripheral area of the lower substrate, wherein a plurality of penetration holes are formed in the first insulating layer in the peripheral area; an upper substrate on the lower substrate; and a sealant in the plurality of penetration holes bonding the lower substrate to the upper substrate. |
| US11665916B2 |
Memory devices and methods for forming the same
A memory device includes a substrate, a buried word line, a connecting structure, an air gap, and a first dielectric layer. The buried word line is disposed in the substrate. The connecting structure is disposed on the buried word line. The air gap is disposed on the buried word line and is adjacent to the connecting structure. The first dielectric layer is disposed on the connecting structure and the air gap, wherein the buried word line, the connecting structure, and the first dielectric layer are disposed in the first direction, which is substantially perpendicular to the top surface of the substrate. |
| US11665900B2 |
Vertical memory devices including charge trapping patterns with improved retention characteristics
A vertical memory device includes a channel extending vertically on a substrate. A charge storage structure is disposed on a sidewall of the channel. Gate electrodes are spaced apart from each other vertically and surround the charge storage structure. A first insulation pattern includes an air gap between the gate electrodes. The charge storage structure includes a tunnel insulation layer, a charge trapping pattern, and a first blocking pattern sequentially stacked horizontally. The charge storage structure includes charge trapping patterns spaced apart from each other vertically. Each of the charge trapping patterns faces one of the gate electrodes horizontally. A length in the first direction of an outer sidewall of each of the charge trapping patterns facing the first blocking pattern is less than that of an inner sidewall thereof facing the tunnel insulation layer. |
| US11665897B2 |
Improving surface topography by forming spacer-like components
A wafer having a first region and a second region is provided. A first topography variation exists between the first region and the second region. A first layer is formed over the first region and over the second region of the wafer. The first layer is patterned. A patterned first layer causes a second topography variation to exist between the first region and the second region. The second topography variation is smoother than the first topography variation. A second layer is formed over the first region and the second region. At least a portion of the second layer is formed over the patterned first layer. |
| US11665895B2 |
Method for manufacturing semiconductor structure and capable of controlling thicknesses of oxide layers
A method for manufacturing a semiconductor structure includes forming a first oxide layer on a wafer; forming a silicon nitride layer on the first oxide layer; forming a plurality of trenches; filling an oxide material in the trenches to form a plurality of shallow trench isolation regions; removing the silicon nitride layer without removing the first oxide layer; using a photomask to apply a photoresist for covering a first part of the first oxide layer on a first area and exposing a second part of the first oxide layer on a second area; and removing the second part of the first oxide layer while remaining the first part of the first oxide layer. |
| US11665889B2 |
Semiconductor memory structure
A method for forming a semiconductor memory structure includes forming a hard mask layer over a semiconductor substrate, etching the hard mask layer to form first mask patterns and second mask patterns, transferring the first and second mask patterns to the substrate to form semiconductor blocks, and thinning down the second mask element. After thinning down the second mask element, the thickness of the second mask elements is less than the thickness of the first mask elements. The method also includes forming a first capping layer to laterally extend over the first mask patterns and the second mask patterns, and etching the first capping layer and the second mask pattern to form contact openings. |
| US11665888B2 |
Semiconductor device and method for fabricating the same
A method for fabricating semiconductor device includes the steps of: forming a semiconductor layer on a substrate; removing part of the semiconductor layer and part of the substrate to form a trench; forming a liner in the trench; removing part of the liner to form a spacer adjacent to two sides of the trench; forming a conductive layer in the trench; forming a metal layer on the conductive layer; forming a mask layer on the metal layer; and patterning the mask layer, the metal layer, and the conductive layer to form a bit line structure. |
| US11665885B2 |
Semiconductor memory device
A semiconductor memory device is provided in the present invention, including a substrate, word lines in the substrate, bit lines over the word lines, partition structures between the bit lines and right above the word lines, storage node contacts in spaces defined by the bit lines and the partition structures and electrically connecting with the substrate, wherein a portion of the storage node contact protruding from top surfaces of the bit lines and the partition structures is contact pad, and contact pad isolation structures on the partition structures and between the contact pads, wherein the contact pad isolation structure includes outer silicon nitride layers and inner silicon oxide layers. |
| US11665882B2 |
Semiconductor memory device
A semiconductor memory device, includes: a first region including a first memory cell array; a second region arranged with the first region; and a third region arranged with the second region and including a second memory cell array. Each memory cell array includes: a field effect transistor above a semiconductor substrate, including a gate, a source, and a drain, the gate being connected to a first wiring, and one of the source and the drain being connected to a second wiring; and a capacitor below the transistor, including a first electrode connected to the other of the source and the drain, a second electrode facing the first electrode, and a third electrode connected to the second electrode and extending to the second region. The second region includes a conductor, the conductor connecting the third electrodes of the memory cell arrays. |
| US11665881B2 |
Memory device with vertical field effect transistor and method for preparing the same
The present disclosure relates to a memory device with a vertical field effect transistor (VFET) and a method for preparing the memory device. The memory device includes a capacitor contact disposed in a first semiconductor substrate, and a channel structure disposed over a top surface of the first semiconductor substrate. The memory device also includes a first gate structure disposed on a first sidewall of the channel structure, and a second gate structure disposed on a second sidewall of the channel structure. The second sidewall of the channel structure is opposite to the first sidewall of the channel structure. The memory device further includes a bit line contact disposed over the channel structure. The channel structure is electrically connected to a capacitor and a bit line through the capacitor contact and the bit line contact. |
| US11665875B2 |
Substrate work machine
A substrate work machine for repeatedly performing substrate work, the substrate work machine including a data storing section configured to store component data used in the substrate work, the component data including shape data related to a shape of an electronic component to be mounted on a substrate, a reference value and a tolerance; a data determining section configured to determine whether a difference between measurement data acquired by measuring the electronic component during the substrate work and the reference value of the component data is within a range of the tolerance; a quality information acquiring section configured to acquire work quality information related to a performance condition of a second substrate work machine; and a data correcting section configured to correct at least one of the reference value and the tolerance in accordance with the work quality information. |
| US11665871B2 |
Electromagnetic pulse resistant device casing
An EMP-resistant (electromagnetic pulse-resistant) case for portable electronic devices is provided. The case includes a conductive external housing configured to enclose the electronic device. The housing includes a lower housing having a continuous connection surface. The housing also includes an upper housing having a continuous connection surface. The lower and upper housing are configured to releasably engage at the continuous connection surface. The housing includes a conductive gasket positioned at the continuous connection surface between the upper and lower housing. The case also includes a first insulative layer at least partially covering the inside surface of the upper and lower housing. |
| US11665867B2 |
Thermal structures for heat transfer devices and spatial power-combining devices
Thermal structures and, more particularly, improved thermal structures for heat transfer devices and spatial power-combining devices are disclosed. A spatial power-combining device may include a plurality of amplifier assemblies and each amplifier assembly includes a body structure that supports an input antenna structure, an amplifier, and an output antenna structure. One or more heat sinks may be partially or completely embedded within a body structure of such amplifier assemblies to provide effective heat dissipation paths away from amplifiers. Heat sinks may include single-phase or two-phase materials and may include pre-fabricated complex thermal structures. Embedded heat sinks may be provided by progressively forming unitary body structures around heat sinks by additive manufacturing techniques. |
| US11665866B1 |
Cooling system with a booster
An environmental control system is provided. The environmental control system can include a cooling device and a heating device. The cooling device can lower the temperature of fluid contained within a cold reservoir and the heating device can raise the temperature of fluid contained within a hot reservoir. |
| US11665859B2 |
Heat dissipation conductive flexible board
The present invention provides a heat dissipation conductive flexible board, which is assembled from: at least a single layer thin board, the structure of which includes a first conductive thin layer and a first functional thin layer, and at least a double layer thin board, the structure of which includes a second conductive thin layer, a second functional thin layer, and a third functional thin layer. A spraying, coating, or printing method is used to manufacture the single layer thin board and the double layer thin board; after which the single layer thin board and the double layer thin board are laminated together to form the heat dissipation conductive flexible board having a multi-layer conductive structure. |
| US11665846B2 |
Distributed modular input/output (I/O) system with redundant ethernet backplane networks for improved fault tolerance
A modular I/O system for an industrial automation network includes a network adapter including first and second adapter modules, wherein each adapter module is configured for connection with an industrial network. The I/O system further includes a first I/O device with first and second I/O modules each configured for operative connection to a controlled system for input/output of data with respect to the controlled system. The I/O system further includes first and second independent backplane data networks that connect each of the first and second adapter modules to each of the first and second I/O modules. The network adapter includes first and second removable backplane network switches and the first I/O device includes third and fourth removable backplane network switches that establish the backplane networks. The backplane network switches can be Ethernet gigabit switches. |
| US11665844B2 |
Latching system for an enclosure
Latching system that latches an enclosure having a compressible sealant about its perimeter, the latching system providing for an open configuration, a staged configuration, and a mated configuration, the compressible sealant engaging a pair of projections having a channel therebetween to form a seal having an air gap above the sealant. |
| US11665843B2 |
Electronic device and electronic device terminal cover
An electronic device includes: a casing having an opening that houses a connection terminal inside; and a terminal cover that seals the opening such that the connection terminal is not exposed. The terminal cover includes a lid that seals the opening and a fixing part that fixes the terminal cover to the casing. The lid includes a protrusion and a cushion member, the cushion member being mounted around the protrusion and having a surface lower than a surface of the protrusion. The cushion member seals the opening by being in close contact with a member provided around the opening. |
| US11665838B2 |
Outer box and outdoor equipment with the same
An outer box includes an outer case including a rear wall; and a fixing device fixed on the rear wall. The fixing device includes a first fixing member, a second fixing member, at least two fixing rods, and at least two fastening members. The first fixing member is fixed on the rear wall. The at least two fixing rods are connected with the first fixing member. At least one of the at least two fixing rods is slidably connected with the first fixing member. The second fixing member is slidably arranged on the at least two fixing rods, the at least two fastening members are fixed with the at least two fixing rods respectively so as to limit the movement of the second fixing member along the at least two fixing rods. |
| US11665836B2 |
Electronic apparatus including flexible display
An electronic apparatus according to example embodiments may include a flexible display, a frame part configured to support the flexible display, and a rear cover attached to an outer surface of the frame part to cover at least a portion of the frame part, wherein the rear cover is disposed to be detachable from the frame part based on an electrical signal. Other various embodiments are also possible. |
| US11665835B2 |
Light cover for an information handling system
Systems and methods are disclosed for a light cover that may include a blocking portion configured to block a light emitted from a light-emitting diode, the blocking portion having a first shape associated with a heated state in which the blocking portion extends vertically in parallel with a lower portion of an optical sheet, the first shape configured to minimize a gap between the lower portion of the optical sheet and the blocking portion; a mounting portion configured to contact a bottom portion of a cover bottom of the display, the mounting portion extending orthogonally from the blocking portion; and a plurality of mounting pegs disposed on interior portions of the mounting portion, each of the plurality of mounting pegs configured to removably couple the mounting portion of the light cover to the bottom portion of the cover bottom. |
| US11665830B2 |
Method of making smart functional leather
A method of producing a functional vehicle component includes fixing a leather sheet over a surface of a vehicle component, applying a flexible electronic circuit to an A-surface of the leather sheet, and arranging a pigmented coating over the circuit. The pigmented coating inhibits or prevents the circuit from being visible through the pigmented coating. The method may include attaching an electronic element, such as a light source, a sensor, a wireless transmitter, or a switch, to the circuit. When the circuit includes a light source, the pigmented coating inhibits or prevents the light source from being visible through the pigmented coating, but light emitted by the light source is visible through the pigmented coating. |
| US11665829B2 |
Method for manufacturing wiring board
A method for manufacturing a wiring board is capable of forming a metal layer included in a wiring layer to have an even thickness. The method includes preparing a conductive first underlayer on a surface of a substrate; a conductive second underlayer on a surface of the first underlayer; and a seed layer on a surface of the second underlayer and containing metal. The method disposes a solid electrolyte membrane between an anode and the seed layer as a cathode; applies voltage between the anode and the first underlayer to form a metal layer on the surface of the seed layer; removes an exposed portion of the second underlayer without the seed layer from the substrate; and removes an exposed portion of the first underlayer without the seed layer from the substrate. The first underlayer is a material having a higher electrical conductivity than that of the second underlayer. |
| US11665827B2 |
Display device
A display device includes a display substrate, a touch module and a ring structure. The display substrate includes a first portion for display, a second portion located at a non-display side of the first portion of the display substrate, and a first bent portion for connecting the first portion and the second portion, and a first driver is provided at a side of the second portion away from the first portion. The touch module includes a touch layer and a touch flexible circuit board connected with the touch layer, the touch flexible circuit board includes a flat portion located at a side of the second portion away from the first portion and a second bent portion for connecting the touch layer and the flat portion. The ring structure is located between the flat portion of the touch flexible circuit board and the second portion of the display substrate. |
| US11665824B2 |
Power converter module
An apparatus includes a substrate, a switching device, a capacitor device, a first via, a second via, a third via and a fourth via. The substrate has a first surface and a second surface and includes a plurality of copper layers including M positive copper layers and N negative copper layers. The M positive copper layers and the N negative copper layers are alternated. The switching device is disposed on the first surface and includes a switching positive terminal and a switching negative terminal. The capacitor device is disposed on the first surface and includes a capacitor positive terminal and a capacitor negative terminal, and the capacitor device forms a capacitor area. The projections of the adjacent positive and negative copper layers and the capacitor area on the first surface at least partially overlap with each other. |
| US11665822B2 |
Electronic device
An electronic device comprising: a substrate having a curved surface, a printed circuit board, and plural flexible wiring substrates, each of two of the plural flexible substrates has a terminal portion that is connected to the curved surface, the printed circuit board has a cutout between the two flexible wiring substrates. |
| US11665818B2 |
Electronic device including flexible printed circuit board laminated wireless charging coil and near field communication antenna pattern
An electronic device is disclosed. An electronic device according to various embodiments includes: a housing including a first surface and a second surface disposed to face the first surface and defining an internal space; a battery disposed adjacent to the second surface of the housing; and an antenna module comprising at least one coil disposed to face the first surface on the battery, wherein the antenna module includes: a base; a first wireless charging coil disposed on a surface of the base; a first NFC coil spaced apart from the first wireless charging coil disposed on a surface of the base and disposed outside the first wireless charging coil; a second wireless charging coil disposed at a position corresponding to the first wireless charging coil on an other surface of the base; a second NFC coil disposed at a position corresponding to the first NFC coil on the other surface of the base and surrounding a partial region of the second wireless charging coil; and a shield sheet disposed under the second wireless charging coil and the second NFC coil, and the antenna module includes a first region in which the second NFC coil and the second wireless charging coil are disposed and a second region corresponding to an other region, and the shield sheet has different thicknesses in the first region and the second region. |
| US11665813B2 |
Power electronics cooling assemblies and methods for making the same
A power electronics module includes a heat sink structurally configured to dissipate thermal energy, an electrically-insulating layer directly contacting the heat sink, a conductive substrate positioned on and in direct contact with the electrically-insulating layer, a power electronics device positioned on and in direct contact with the conductive substrate, a printed circuit board layer that at least partially encapsulates the conductive substrate and the power electronics device, and a driver circuit component positioned on a surface of the printed circuit board layer. |
| US11665810B2 |
Modular linear accelerator assembly
Embodiments herein are directed to a linear accelerator assembly for an ion implanter. In some embodiments, the linear accelerator assembly may include a central support within a chamber, and a plurality of modules coupled to the central support, at least one module of the plurality of modules including an electrode having an aperture for receiving and delivering an ion beam along a beamline axis. |
| US11665803B2 |
Method for assigning light sensors for regulating the lighting in a lighting system
A method for assigning light sensors for regulating a lighting system includes switching the lighting of the lighting system into a first switching state such that a first lighting group emits light with a predetermined luminous flux, switching the lighting of the lighting system into a second switching state such that the first lighting group emits light with a reduced luminous flux by comparison with the predetermined luminous flux or emits no light, and measuring a luminance of the light reflected by a reference surface respectively assigned to the light sensors with the aid of the light sensors to determine a first measurement value in the first switching state and a second measurement value in the second switching state. The method may further include assigning a sensor to the first lighting group based on a comparison of difference values formed for each of the light sensors, and storing the assignment. |
| US11665799B2 |
Dimming mode detection circuit, dimming mode detection method, non-dimming mode detection circuit and LED lighting system
A dimming mode detection circuit for an LED lighting system that receives an alternating current input voltage and generates a bus voltage to drive an LED load, the dimming mode detection circuit including: a leading edge detection circuit configured to generate a leading edge detection signal by detecting a leading edge of a first voltage representative of the bus voltage in one sine half-wave cycle, in order to determine whether the LED lighting system operates in a leading edge dimming mode; and a trailing edge detection circuit configured to generate a trailing edge detection signal in accordance with a time length of a first interval from a first value of the first voltage in a previous sine half-wave cycle to a second value of the first voltage in a next sine half-wave cycle, in order to determine whether the LED lighting system operates in a trailing edge dimming mode. |
| US11665793B2 |
Cooking appliance
A cooking appliance includes a housing that defines a cavity therein, a door connected to the housing and configured to open and close the cavity, a microwave (MW) heating module configured to emit microwaves into the cavity, and an induction heating (IH) module configured to emit a magnetic field towards the cavity. The IH module includes a working coil that is configured to generate the magnetic field and a thin film that is disposed between the cavity and the working coil. |
| US11665792B2 |
Microwave oven with adapted LED light
A microwave oven including a cooking cavity that is enveloped by a cooking cavity wall; a cooking appliance light; an opening in the cooking cavity wall which supports the cooking appliance light; a shielding sleeve arranged in the opening and configured to prevent an exit of microwaves through the opening out of the cooking cavity, wherein the cooking appliance light includes a LED illuminant and a light conductor rod which conducts light emitted by the LED illuminant into the cooking cavity, wherein the cooking appliance light includes a mounting plate that includes a cut out in which the light conductor rod of the cooking appliance light is supported, wherein the mounting plate supports the shielding sleeve that envelops the light conductor rod, and wherein the mounting plate is arranged at the cooking cavity wall and covers the opening. |
| US11665782B2 |
Assembly for switching a resistor
An assembly, comprising a heat-dissipating first resistor, control device for controlling the first resistor, as well as a grounded component, which lies on a potential without direct relation to a control voltage. The first resistor is arranged in spatial vicinity of the grounded component and comprising a first and a second connection. The control device comprises a first switching device and a second switching device. The first switching device, first resistor and second switching device form a series connection. A compensation device is configured such that in the On-state of the first resistor a voltage is applied between the first and second connection, wherein the resistor in the off-state is held on an in-between potential that lies between the first and the second potential and/or the control device is configured to trigger the first resistor in a pulse width modulated fashion, such that the first as well as the second switching device are switched synchronously. |
| US11665780B2 |
Multi-link policy signaling for extremely high throughput (EHT)
A multi-link access point (AP) device is configured for multi-link operation to communicate with a plurality of non-AP stations (STAs) over a plurality of corresponding links. A multi-link policy element is encoded for transmission to the non-AP STAs to signal a multi-link policy. The multi-link policy element comprises a common policy sub-element and a plurality of link-specific policy sub-elements. The common policy sub-element is applicable to all links. Each of the link-specific policy sub-elements is applicable to a single link. The link-specific policy sub-elements comprise at least a first link-specific policy sub-element applicable to a first link and a second link-specific policy sub-element applicable to a second link. The common policy sub-element defines a link policy for all links that have been set up between the multi-link AP device and the non-AP STAs. Each link-specific policy element defines a link policy specific to an associated link. |
| US11665779B2 |
Managing slot format based on duplex mode switching
The base station may transmit a mode switch indication to a UE to switch from a first duplex mode to a second duplex mode. The UE may activate or deactivate one or more antenna panels and the UE and the base station may communicate with each other based on the mode switch indication. The second duplex mode may be FD mode, and the mode switch indication may be transmitted a threshold number of symbols or slots prior to the FD symbols. The slot format pattern may not include FD symbol, and the base station and the UE may communicate bidirectional signals in FD mode using the flexible symbols. The second duplex mode may be HD mode. The slot format pattern may include the FD symbols, and the base station and the UE may transmit or receive signals in HD mode using the FD symbols as the flexible symbols. |
| US11665778B2 |
Function controlling method, function controlling device and storage medium
A function controlling method is applied to a terminal provided with a first working mode and a second working mode, and the function controlling method includes: determining currently running function of the terminal, and determining a working mode of the currently running function; controlling the function to run in a first running mode if the current working mode is the first working mode; controlling the function to run in a second running mode if the current working mode is the second working mode; and the first running mode is different from the second running mode. The functions running in different working modes can be isolated from each other. |
| US11665773B2 |
Resource based periodic communication cancellation
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive group common downlink control information (GC-DCI) including an indication of a periodic communication cancellation resource pattern. The UE may selectively cancel a scheduled periodic communication occasion based at least in part on a determination of whether a resource associated with the scheduled periodic communication occasion overlaps with the periodic communication cancellation resource pattern. Numerous other aspects are described. |
| US11665769B2 |
Method and apparatus for supporting UE-to-network relay communication in a wireless communication system
A method and device are disclosed from the perspective of a remote UE. In one embodiment, the method includes the remote UE establishing a first unicast link with a relay UE. The method also includes the remote UE establishing a Radio Resource Control (RRC) connection with a network node via the relay UE. The method further includes the remote UE establishing a second unicast link with a second UE. In addition, the method includes the remote UE detecting a sidelink radio link failure. Furthermore, the method includes the remote UE initiating or performing a RRC connection re-establishment procedure if the sidelink radio link failure occurs on the first unicast link. The method also includes the remote UE initiating or performing a Sidelink UE Information procedure if the sidelink radio link failure occurs on the second unicast link. |
| US11665765B2 |
Method and apparatus for configuring sidelink communication in a wireless communication system
A method and apparatus are disclosed from the perspective of a first UE (User Equipment) in RRC_CONNECTED to detect configuration failure. In one embodiment, the method includes the first UE transmitting a first PC5 RRC (Radio Resource Control) message to a second UE, wherein the first PC5 RRC message includes an AS (Access Stratum)-layer configuration for a unicast link established with the second UE. The method also includes the first UE transmitting a fourth RRC message to a network node if a configuration failure of the AS-layer configuration is detected, wherein the fourth RRC message indicates the configuration failure occurs. |
| US11665761B2 |
Methods and related devices for secondary node addition
A User Equipment (UE) and a method performed by the UE for multi-connectivity are provided. The method includes receiving, from a master node, a Radio Resource Control (RRC) connection reconfiguration message when a Signaling Radio Bearer 3 (SRB3) connection with a secondary node has not been established, the RRC connection reconfiguration message comprising Secondary Cell Group (SCG) information; and establishing the SRB3 connection with the secondary node according to the RRC connection reconfiguration message. |
| US11665759B2 |
MAC-CE design and power headroom considerations for PDCP duplication enhancements
A user equipment (UE) may utilize multiple radio link control (RLC) entities to duplicate packet data convergence protocol (PDCP) packets for improved reception. The UE may receive a configuration for dual connectivity with a master cell group and with a secondary cell group, wherein the configuration identifies a plurality of configured RLC entities, each RLC entity being associated with one of the master cell group or the secondary cell group. The UE may receive, at the UE, an indication of an activation status for each of at least a first subset of the configured RLC entities from one cell group of the master cell group or the secondary cell group. The UE may set the activation status of each of the first subset of the configured RLC entities that are associated with the one cell group from which the indication is received based on the indication. |
| US11665756B2 |
Communicating control data in a wireless communication network
The present invention relates to methods for sending or receiving control data in one or multiple uplink control channel resources of a wireless communication network and to corresponding devices. According to one embodiment of the invention a method of sending control data in one or multiple uplink control channel resources of a wireless communication network is provided. A wireless device receives, from a network node, information on a set of downlink component carriers configured for the wireless device. The wireless device receives, from a network node, an indication of the one or multiple uplink control channel resources. The wireless device maps first control data comprising control data for the set of configured downlink component carriers to a part of the one or multiple uplink control channel resources. And the wireless device maps second control data to a remaining part of the one or multiple uplink control channel resources. |
| US11665752B2 |
Method and apparatus for transmitting and receiving data in wireless communication system
The present disclosure relates to a method and apparatus for transmitting and receiving data in a wireless communication system. A method of a base station for transmitting and receiving a synchronization signal includes performing listen-before-talk (LBT) on a channel of a terminal in an unlicensed band, and in case that the LBT succeeds within a window duration for transmitting a synchronization signal block (SSB), transmitting the SSB to the terminal, wherein the window duration includes at least one SSB burst length that is repeated in a specific period and has the specific period as a length of time, and the SSB is transmitted at a specific time within a first SSB burst length of the at least one SSB burst length. |
| US11665743B2 |
RACH type selection and different sets of RACH parameters
A UE may receive, from a base station, a configuration for a plurality of parameter sets that each include one or more parameters for a RACH message and are each associated with one of TDM, FDM, or SDM. The UE may determine a transmission type of the RACH message corresponding to one or more of the TDM, the FDM, or the SDM and transmit the RACH message to the base station based on at least one parameter set and the determined transmission type of the RACH message. In aspects, the configuration received by the UE may be a configuration for transmitting the RACH message based on a RACH determination protocol. The UE may transmit the RACH message to the base station based on the received configuration associated with the RACH determination protocol and the determined at least one transmission type of the RACH message. |
| US11665742B2 |
RACH type selection and different sets of RACH parameters
A UE may receive, from a base station, a configuration for a plurality of parameter sets that each include one or more parameters for a RACH message and are each associated with one of TDM, FDM, or SDM. The UE may determine a transmission type of the RACH message corresponding to one or more of the TDM, the FDM, or the SDM and transmit the RACH message to the base station based on at least one parameter set and the determined transmission type of the RACH message. In aspects, the configuration received by the UE may be a configuration for transmitting the RACH message based on a RACH determination protocol. The UE may transmit the RACH message to the base station based on the received configuration associated with the RACH determination protocol and the determined at least one transmission type of the RACH message. |
| US11665738B2 |
Method, device, and apparatus for transmitting and receiving a request signal
Disclosed is a method, device, apparatus for transmitting and receiving a request signal, comprising: a base station determines a channel occupancy request signal to be transmitted, the channel occupancy request signal being a request signal for requesting channel occupancy to a terminal after the base station executes a listen-before-talk operation on the direction corresponding to at least one beam; the base station schedules transmission of the channel occupancy request signal on a downlink control channel; the terminal detects the downlink control channel that schedules the transmission of the channel occupancy request signal; and the terminal receives the channel occupancy request signal according to a detection result. The use of the present invention overcomes a defect of the prior art that has no design for the channel occupancy request signal, and implements transmission of an eNB channel occupancy request signal. Furthermore, the solution further provides a solution that can achieve the lowest power consumption. |
| US11665737B2 |
Spatial relation information based on random access messages
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may transmit one or more random access messages during a random access procedure between the UE and a base station. The UE may receive a control signal that includes a spatial relation configuration for transmission, by the UE, of an uplink signal. The spatial relation configuration may indicate that transmission of the uplink signal is via a transmit beam used in transmitting one of the random access messages. The spatial relation configuration may configure a spatial relation information element (IE) to identify the random access message. The UE may receive the spatial relation configuration identifying the random access message, and the UE may transmit the uplink signal using a same transmit beam used for transmission of the random access message. |
| US11665736B2 |
Control channel position determining method, device, and processor-readable storage medium
Embodiments of the present invention provide a control channel position determining method, a device, and a processor-readable storage medium. A terminal device determines an available unlicensed band set and a control channel resource group, and determines at least one first unlicensed band to which at least one of control channel resource groups belongs, based on bitmap information or offset information. The at least one first unlicensed band belongs to the available unlicensed band set. Compared with that a control channel resource group is semi-statically configured to belong to a first unlicensed band, according to the embodiments of the present invention, no matter how an available unlicensed band included in an available unlicensed band set changes, a first unlicensed band to which at least one control channel resource group belongs can always be determined, thereby ensuring normal communication. |
| US11665732B2 |
Uplink transmission interruption
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a collision between a first uplink transmission and a second uplink transmission, wherein the first uplink transmission is a high priority uplink transmission and the second uplink transmission is a low priority uplink transmission; and cancel the second uplink transmission during a defined time period, wherein the defined time period has an end point based at least in part on a processing time and an offset, and a start point based at least in part on a triggering event for the first uplink transmission or a UE capability. Numerous other aspects are provided. |
| US11665730B2 |
Relay for wireless communication system
Systems, methods and instrumentalities are disclosed for establishing a connection between a remote WTRU and a relay WTRU over a radio link interface. The relay WTRU may be authorized by a network to perform relay functions and may receive a parameter relating to the operation of the radio link interface. The relay WTRU may receive a request from the remote WTRU to establish a connection with relay WTRU over the radio link interface. The relay WTRU may determine whether to accept or reject the request based on information provided by the remote WTRU and the network. The relay WTRU may send a response to the remote WTRU based on the determination. |
| US11665729B2 |
Communication apparatus and method for performing inter-vehicular communication
A communication apparatus for inter-vehicular communication according to the present invention includes: a network state estimating unit configured to estimate network state information indicating a current network state based on driving information and channel state information of neighboring vehicles; a network access controller configured to control whether to transmit a message based on the network state information; a transmission scheduler configured to control a transmission time point of the message based on the network state information; and a transmission buffer unit configured to delay transmission of the message according to the control of the transmission time point of the transmission scheduler. |
| US11665728B2 |
Multi-band simultaneous switching system and method of using the same
An Information Handling System (IHS) includes executable instructions for establishing a communication session conveyed through a first band provided by an access point having a multi-band simultaneous protocol. When the instructions determine that the communication session should be conveyed through a second band provided by the access point (AP), they transmit one or more communication session parameters associated with the communication session to the access point to prepare a second band provided by the AP to convey the communication session. After transmitting the communication session parameters to the second band MAC component of the IHS and the second band MAC component of the AP, the instructions then initiate a switch over to the second band. |
| US11665723B2 |
First station, second station and non-transitory computer-readable storage medium
A first base station receives first information transmitted by a second base station, the first information includes identification information of a UE, identification information of a first serving cell of the UE, and service frequency of the first serving cell, and the second base station is a serving base station of the first serving cell. If the first base station determines that the UE is self-interfered, the first base station transmits notification information to the second base station, the notification information is used to negotiate with the second base station to allocate a different resource to the UE. |
| US11665722B2 |
QCL assumption for A-CSI-RS configured with multi-TRP
Certain aspects of the present disclosure provide techniques for quasi-colocation (QCL) assumption for an aperiodic channel state information (A-CSI) reference signal (RS) configured with multiple transmission reception point (mTRP). A user equipment (UE) may receive signaling configuring the UE with a plurality of index values associated with different control resource sets (CORESETS). The UE may receive, from a base station (BS), first downlink control information (DCI) triggering an A-CSI-RS resource set for A-CSI reporting. The first DCI is received in a first CORESET of the different CORESETs associated with a first index value of the plurality of index values. The UE may determine a first time offset between the first DCI and the A-CSI-RS resource set. When the first time offset is smaller than a threshold time offset, the UE may determine a QCL assumption for receiving the A-CSI-RS based, at least in part, on the first index value. |
| US11665720B2 |
Beam indication channel in a multi-beam system
Methods and apparatuses for beam indication channel in a multi-beam system. A method of operating a user equipment includes receiving configuration information for one or more transmission configuration indication (TCI) states, associated TCI state identifiers (IDs), and a channel conveying one or more TCI state IDs and receiving the channel conveying the one or more TCI state IDs. The method also includes determining, based on the one or more TCI state IDs, one or more spatial domain filters for at least one of reception of downlink channels and transmission of uplink channels and determining a time for applying the one or more spatial domain filters. Additionally, the method includes at least one of: receiving, starting at the determined time, the downlink channels using the one or more spatial domain filters; and transmitting, starting at the determined time, the uplink channels using the one or more spatial domain filters. |
| US11665715B2 |
Indication of mobile station support for candidate kernels for digital post distortion operations
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit an indication of support for one or more candidate kernels for digital post distortion (DPoD) operations. The mobile station may receive a downlink communication based at least in part on the indication of support for the one or more candidate kernels for DPoD operations. Numerous other aspects are described. |
| US11665707B2 |
Information transmission method, device and computer-readable medium
An information transmission method, a device, and a computer readable medium are provided. The method comprises: receiving a paging message corresponding to the UE according to information associated with the UE; wherein the information comprises at least one of: a Paging-Radio Network Temporary Identity (P-RNTI) corresponding to the UE, a Control Resource SET (CORESET) corresponding to the UE and a search space corresponding to the UE; wherein receiving the paging message corresponding to the UE according to the information associated with the UE comprises: at a Paging Occasion (PO) of the UE, detecting Downlink Control Information (DCI) sent by a network device based on the information associated with the UE and receiving the DCI; receiving a Physical Downlink Shared Channel (PDSCH) according to the DCI; and acquiring the paging message from the PDSCH. |
| US11665705B2 |
Two-stage piggyback downlink control information (DCI)
A method of wireless communication by a user equipment (UE) includes receiving a first stage of piggyback downlink control information (DCI). The first stage includes scheduling information for a second stage of piggyback DCI. The method also includes receiving the second stage in accordance with the scheduling information. The second stage includes component DCIs. The first and second stages are separately decoded. A method of wireless communication by a base station includes transmitting a first stage of piggyback DCI. The base station also transmits the second stage in accordance with the scheduling information. The second stage includes component DCIs. The first and second stages are separately coded. |
| US11665703B2 |
Physical uplink channel transmission method and receiving method, terminal, and base station
A physical uplink channel transmission method and a physical uplink channel receiving method, a terminal, and a base station are provided. The transmission method includes: receiving, by a terminal, configuration information of a first control channel resource; receiving, by the terminal, DCI according to the configuration information of the first control channel resource; and transmitting, by the terminal, a physical uplink channel corresponding to the DCI by using a first beam corresponding to the DCI. |
| US11665701B2 |
Sidelink feedback timing
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive a sidelink communication on a sidelink. The sidelink communication may include at least one of a grant, data received on a resource identified by the grant, a multi-stage grant, a multi-packet grant, or a relaying communication. The wireless communication device may transmit, on the sidelink after a time period since receiving the sidelink communication, a feedback message acknowledging receiving the sidelink communication. Numerous other aspects are provided. |
| US11665696B2 |
Action time for applying downlink control information based beam and reference signal activation command
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that includes a downlink and/or uplink beam activation command or a reference signal activation command. The UE may apply the downlink and/or uplink beam activation command or the reference signal activation command included in the DCI according to an action time that is based at least in part on a quantity of symbols after an event related to reception of the DCI. Numerous other aspects are provided. |
| US11665694B2 |
Method and apparatus for enhanced contention based random access procedure
A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a user equipment (UE) for performing a random access (RA) procedure is provided. The method includes transmitting a first message including a RA preamble and a UE identifier (ID) to a base station (BS), and receiving a second message including a sequence index of the RA preamble from the BS. |
| US11665693B2 |
Terminal and communication method
In a terminal, a signal allocation unit allocates uplink control information including at least one of a response signal responsive to downlink data and an uplink radio resource allocation request signal to a resource for an uplink control channel on the basis of a mode selected from among a plurality of modes relating to the channel configuration of the uplink control channel in accordance with an operating environment of the terminal. A transmitting unit transmits the uplink control information. |
| US11665688B2 |
Coordination between prose BSR and cellular BSR
A method in a wireless device is disclosed. The method comprises sending a scheduling request to a network node, and receiving, from the network node in response to the scheduling request, a grant of uplink resources. The method further comprises determining whether the granted uplink resources are at least equal to or larger than the resources required for transmission of both a buffer status report (BSR) and a sidelink BSR, and upon determining that the granted uplink resources are at least equal to or larger than the resources required for transmission of both the BSR and the sidelink BSR, communicating the BSR, and the sidelink BSR to the network node in a single medium access control (MAC) protocol data unit (PDU). |
| US11665687B2 |
Common measurement and transmission window for downlink and uplink positioning reference signal processing and transmission
Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) engaged in a positioning session with a plurality of transmission-reception points (TRPs) receives a downlink positioning reference signal (DL-PRS) configuration specifying one or more DL-PRS resource sets of a DL-PRS instance, wherein all DL-PRS resources of the one or more DL-PRS resource sets of the DL-PRS instance are scheduled within a time window, and receives an uplink PRS (UL-PRS) configuration specifying one or more UL-PRS resource sets, wherein all of the one or more UL-PRS resources are scheduled within the time window. The UE may perform, during the time window, measurements of DL-PRS transmissions on one or more DL-PRS resources of the one or more DL-PRS resource sets, and transmit, during the time window, at least one UL-PRS on the one or more UL-PRS resources. |
| US11665686B2 |
Facilitating a time-division multiplexing pattern-based solution for a dual-subscriber identity module with single radio in advanced networks
Facilitating a time-division multiplexing pattern-based solution for a dual-subscriber identity module with a single radio in advanced networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a method can comprise obtaining, by a network device comprising a processor, multiple time-division multiplexing patterns applicable to a mobile device. The multiple time-division multiplexing patterns indicate respective repeating patterns of an on state and an off state of a defined identity of the mobile device. The method also can comprise facilitating, by the network device, a transmission, to the mobile device, of information indicative of the multiple time-division multiplexing patterns. In an example, the mobile device can be configured to operate with at least two subscriber identity modules. |
| US11665683B2 |
User equipment reporting for full duplex multi-beam selection
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of recommended base station transmit beams for full duplex operation based at least in part on measurements of a set of base station transmit beams and measurements of self-interference associated with the set of base station transmit beams. The UE may transmit a report that indicates a recommendation to use one or more of the set of recommended base station transmit beams for full duplex operation. Numerous other aspects are described. |
| US11665681B2 |
Wireless communication method and wireless communication terminal in basic service set overlapping with another basic service set
Provided is a wireless communication terminal that communicates wirelessly. The terminal includes: a transceiver; and a processor. The processor is configured to receive a frame through the transceiver, determine whether the frame is classified into an Intra-Basic Service Set (BSS) frame or an Inter-BSS frame according to a BSS from which the frame is transmitted, and access a channel according to whether the frame is an Intra-BSS frame or an Inter-BSS frame. |
| US11665680B2 |
Configurations for a carrier overlapping multiple unlicensed bands
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a plurality regulation requirement parameters corresponding to an unlicensed carrier, where the unlicensed carrier spans at least a portion of a first unlicensed band associated with a first set of regulation requirements and at least a portion of a second unlicensed band associated with a second set of regulation requirements. The UE may identify, from the plurality of regulation requirement parameters, a set of regulation requirement parameters for an uplink transmission based at least in part on whether a set of frequency resources for the uplink transmission overlaps with the first unlicensed band and the second unlicensed band. The UE may transmit the uplink transmission using the set of regulation requirement parameters. |
| US11665677B2 |
Method and apparatus for operating bandwidth part in wireless communication system
The present disclosure relates to: a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present invention proposes various communication methods and apparatuses according to changes in bandwidth part in a 5G communication system. |
| US11665674B2 |
Direct link data transmission method, terminal device, and network device
This application provides a direct link data transmission method, a terminal device, and a network device. The method includes: receiving, by a first terminal device, first configuration information sent by a network device, where the first configuration information includes information about a transmission resource set, and the transmission resource set is a transmission resource set shared between a second terminal device that uses a centralized scheduling transmission mode and a third terminal device that uses a distributed transmission mode; detecting, by the first terminal device, a load level of a resource unit in the transmission resource set based on the information about the transmission resource set; and sending, by the first terminal device, report information to the network device based on the load level, where the report information includes information about an occupied resource unit and/or information about an available resource unit in the transmission resource set. A transmission resource allocated to the first terminal device can be prevented from colliding with a transmission resource of another terminal device, so that communication quality of a terminal device and user experience is improved. |
| US11665671B2 |
Resource configuration and reservation for sidelink communications
Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for efficiently selecting resources for sidelink communications in a shared spectrum while allowing other user equipment (UEs) a chance to gain access to the shared spectrum. In one aspect, a UE may transmit sidelink data to another UE in accordance with a frequency hopping pattern to randomize interference and improve throughput. According to some aspects, the first UE may transmit the sidelink data on a first set of interleaved frequency resources in a first time interval and a second, different set of interleaved frequency resources in a second time interval. In another aspect, a UE may rely on feedback from other UEs to determine when reserved resources are released, and the UE may use the released resources for sidelink communications. |
| US11665666B2 |
Wireless telecommunications apparatuses and methods
A method of paging a terminal, by a base station and via a relay node, wherein the terminal is configured to communicate with the base station via the relay node. The method comprises notifying the relay node of a paging identifier for identifying the terminal at least in paging messages; and the base station transmitting a paging message for the terminal. The paging message comprises the paging identifier; the paging message is transmitted at a paging time for a destination identifier; and the method further comprises the relay node monitoring the paging time for the destination identifier for paging messages comprising the paging identifier. |
| US11665664B2 |
Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
Apparatus and methods for identifying a wireless signal-emitting device are disclosed. The apparatus is configured to sense and measure wireless communication signals from signal-emitting devices in a spectrum. The apparatus is operable to automatically detect a signal of interest from the wireless signal-emitting device and create a signal profile of the signal of interest; compare the signal profile with stored device signal profiles for identification of the wireless signal-emitting device; and calculate signal degradation data for the signal of interest based on information associated with the signal of interest in a static database including noise figure parameters of a wireless signal-emitting device outputting the signal of interest. The signal profile of the signal of interest, profile comparison result, and signal degradation data are stored in the apparatus. |
| US11665663B2 |
Transmitting data over a radio network
Data is transmitted over a radio network, in which a fixed transceiver transmits distance data to a network data processor and the fixed transceiver is required to wait after a transmission to maintain network compatibility. Bulk distance data is collected for a plurality of mobile transceivers during a ranging time slot. The bulk distance data is transmitted in a transfer time slot 3201, while maintaining network compatibility. Fixed time of flight is shown and transmission power is controlled to avoid automatic gain control at a receiver. Distance values may be averaged from each pair of distanced derived from each available pair of fixed transceivers when ranging a specific mobile transceiver. |
| US11665662B2 |
Method for onboarding in multiple access point network and access point using same
Disclosed is an access point, which is a registrant desiring to register with a multiple access point network. A wireless communication terminal comprises: a transmitting and receiving unit for transmitting and receiving a wireless signal; and a processor for processing the wireless signal. The processor receives a first device provisioning protocol (DPP) message from a controller of the multiple access point network when the access point is onboarding to the multiple access point network by using a DPP, obtains, from the first DPP message, information on a channel on which the DPP is performed, and transmits a second DPP message to the controller in the channel indicated by the information on the channel. |
| US11665661B2 |
Timing advance timer for full duplex communication
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a timing advance (TA) command indicating partial TA compensation, start a TA timer for partial TA compensation for full duplex based at least in part on receiving the TA command, and perform a synchronization procedure based at least in part on expiration of the TA timer for partial TA compensation for full duplex. Numerous other aspects are provided. |
| US11665660B1 |
Suspected cell identification
A booming cell site is identified in a cloud native environment by retrieve an on-air base station from a site database, retrieve a timing advance distribution (TAD) key performance indicator data for a cell site served by the on-air base station from the list, determine a count of configured gaps for the cell site in the timing advance distribution key performance indicator data, determine a count of booming samples that lie beyond the configured count of gaps for the cell site based on the timing advance distribution key performance indicator data, determine a sum of the timing advance distribution key performance indicator data available for the cell site, and determine the percentage of booming cells based on the count of booming samples and the sum of the timing advance distribution key performance indicator. |
| US11665658B1 |
System and method for application of doppler corrections for time synchronized transmitter and receiver
A system may include a transmitter node and a receiver node. Each node may include a communications interface including at least one antenna element and a controller operatively coupled to the communications interface, the controller including one or more processors. Each node may be time synchronized to apply Doppler corrections to said node's own motions relative to a stationary common inertial reference frame. The stationary common inertial reference frame may be known to the transmitter node and the receiver node prior to the transmitter node transmitting signals to the receiver node and prior to the receiver node receiving the signals from the transmitter node. |
| US11665656B2 |
Information transmission method and information transmission apparatus
The embodiments of the invention provide an information transmission method and apparatus. The method comprises: determining, from a plurality of numerologies, a target numerology, and transmitting or receiving, according to the target numerology, a synchronization signal. |
| US11665651B2 |
Signal sending method, signal receiving method, resource determining method, and device
Example signal sending methods and apparatus are described. One example method includes receiving a media access control (MAC) control element (CE) from a terminal device. The MAC CE indicates a power headroom in a first power headroom set or a power headroom in a second power headroom set. If the MAC CE indicates the power headroom in the first power headroom set, the power headroom in the first power headroom set is determined based on a second bit field comprised in the MAC CE, where the MAC CE includes a first bit field and the second bit field, and the first bit field is a reserved bit field. If the MAC CE indicates the power headroom in the second power headroom set, the power headroom in the second power headroom set is determined based on a third bit field comprised in the MAC CE, where the third bit field includes a bit of the first bit field and a bit of the second bit field. |
| US11665647B2 |
Sidelink closed-loop transmit power control command processing
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, during an accumulation period, a plurality of transmit power control (TPC) commands that are based at least in part on one or more sidelink communications transmitted by the UE. The UE may determine a transmit power adjustment for the UE based at least in part on the plurality of TPC commands. The UE may selectively adjust a transmit power of the UE based at least in part on the transmit power adjustment. Numerous other aspects are provided. |
| US11665643B2 |
Signal sending and receiving method and apparatus
A signal sending and receiving method and apparatus are provided. A first signal is sent, and a sequence of the first signal is generated at least based on a first sequence and a second sequence. There are multiple manners for determining the first sequence and the second sequence. For example, the first sequence is determined at least according to start time domain location information of the first signal and current time domain location information of the first signal, and the second sequence is determined at least according to a cell index corresponding to the first signal. |
| US11665639B2 |
Method of monitoring physical downlink control channel for power saving signal and related device
A method for a user equipment (UE) monitoring a physical downlink control channel (PDCCH) for power saving signaling is disclosed. The method comprises receiving a discontinuous reception (DRX) configuration from a base station (BS) to configure the UE to monitor a scheduling signal on the PDCCH within a DRX active time, and receiving a configuration from the BS to configure the UE to monitor the power saving signaling on the PDCCH and instructing the UE to wake up for monitoring the scheduling signal in the DRX active time, wherein the configuration includes a time in milliseconds prior to a start of a DRX on-duration time, and instructs the UE to start monitoring the PDCCH for the power saving signaling. |
| US11665634B2 |
Interface selection using domain name service (DNS) round trip time (RTT)
A method of wireless communication by a wireless device calculates a first latency for a first wireless interface using a DNS (domain name service) protocol. The method also calculates a second latency for a second wireless interface using the DNS protocol. The method stores the first latency and the second latency in a database; and selects the first interface or the second interface based on the calculated first latency and second latency. |
| US11665633B2 |
Efficient PLMN encoding for 5G
A method for decoding PLMN information comprises receiving a message comprising PLMN information for a plurality of cells and determining PLMN information from the message for a first group of cells that comprises at least one cell, each cell of the first group of cells associated with a first core network type. The method further comprises determining PLMN information from the message for a second group of cells that comprises at least one cell, each cell of the second group of cells associated with a second core network type. At least one cell is a part of the first group of cells and the second group of cells. The PLMN information for the at least one cell in the first group of cells and the second group of cells is provided only once. |
| US11665631B2 |
Method for displaying network identifier information, mobile terminal and storage medium
A method for displaying network identifier information includes: when the mobile terminal is located in a first network cell and the mobile terminal is in an idle state, determining received radio resource configuration information and network information of the first network cell, the radio resource configuration information indicating whether access to a second network is supported, and the network information indicating whether the first network cell has an ability to access the second network; determining a network type based on the radio resource configuration information and the network information, the network type comprising a first network and the second network; and displaying network identifier information corresponding to the network type. |
| US11665627B2 |
Access network discovery and selection
Embodiments of the present disclosure are directed towards devices and methods for identifying preferred access networks based at least in part on access network information including access network assistance information, steering policies, or access commands. In some embodiments, conflicts between access network information and access network discovery and selection function (ANDSF) policies may be rectified in identifying a preferred access network. |
| US11665624B2 |
Measurement configuration for global cell identifier reporting
A wireless device may receive a first synchronization signal block (SSB) in a radio frequency band of a first cell of a neighbor base station, and report a physical cell identifier (PCI) for the first cell to a serving base station. The serving base station may identify, based on the PCI report, whether a radio frequency band of the first SSB is in or off a synchronization raster, and determine whether to instruct the UE to report a global cell identifier (CGI) for the neighbor base station (e.g., CGI for the neighbor cell) based on the identification. The wireless device may identify CGI based system information obtained from the neighbor cell, system information obtained from a master cell associated with the neighbor base station, system information obtained from CGI broadcast from the neighbor cell, or system information requested from the neighbor cell using dedicated resources, based on the instruction. |
| US11665623B2 |
Method and system for handling radio link monitoring (RLM) using bandwidth part (BWP) configurations
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An embodiment of the present invention provides a method of a base station in a wireless communication system, the method comprising: transmitting, to a user equipment (UE), a master information block (MIB) including initial downlink bandwidth part (BWP) configuration information; and transmitting, to the UE, Remaining Minimum System Information (RMSI) including initial uplink bandwidth part (BWP) configuration information, wherein the RMSI is transmitted based on the initial downlink bandwidth part (BWP) configuration information. |
| US11665616B2 |
Systems and methods for processing packet traffic without an explicit connection oriented signaling protocol
A software defined network controller receives from a radio access network access point an attach request generated by a user equipment that includes a user equipment identification and an IP address for the radio access network access point. The controller assigns a temporary identification to the user equipment and sends a modified attach request including the temporary identification, and application server identification and an application server IP address to the radio access network access point. The controller configures a forwarding table associated with the radio access network access point so that the access point forwarding table matches the user equipment identification, the application server identification and the application server IP address. The controller configures a service edge creation environment function forwarding table so that the forwarding table matches the user equipment identification mapped to the radio access network access point IP address. |
| US11665613B1 |
Configuring repeater-assisted communication
Apparatuses, methods, and systems are disclosed for configuring repeater-assisted communication. One method includes transmitting, from a first network node (“NN”), an indication of repeater-assisted communication to a second NN and a third NN. The method includes transmitting configuration information to the second NN and the third NN. The configuration information includes control information that corresponds to whether the second NN and the third NN are turned on or turned off, the control information corresponding to whether the second NN and the third NN are turned on or turned off is correlated, the control information identifies timing information for the second NN and the third NN, and the timing information indicates whether the second NN and the third NN are expected to transmit a signal received at the second NN and the third NN at a prior time to the first NN and/or a fourth NN based on the configuration information. |
| US11665607B2 |
Method and apparatus for handling connections between wireless network nodes and wireless devices
A method is disclosed for handling connections between a wireless device (120, 130) and a first wireless network node (110), of a serving network (150) in a wireless communications network (100). The wireless device (120, 130) is connected to the first WNN (110). The wireless communications network (100) further comprises a neighbor network (160) comprising a second WNN (140). The method comprises obtaining (202) a roaming priority indication, RPI, associated with the wireless device (120, 130), indicating that the wireless device (120, 130) has a higher priority for transfer of its network connection than another WD without priority. The method comprises obtaining (204) information that the neighbor network (160) is a network to which the RPI applies, and obtaining (206) measurements related to at least one the connection between the WD (120, 130) and the first WNN (110), and a wireless communications link between the WD (120, 130) and the second WNN (140), and, based on the obtained measurements, the obtained information and the RPI, initiating (208) a transfer of the WD's (120, 130) network connection from the first WNN (110) to the second WNN (140). |
| US11665601B2 |
Method for handover report and terminal device
Method for handover report and a terminal device are provided. In the method for handover report, the terminal device sends first indication information when connection establishment between the terminal device and the first target network device is successful, the first indication information is for indicating to a source network device that connection establishment between the terminal device and the first target network device is successful; and/or the terminal device sends a second indication information when connection establishment between the terminal device and the first target network device fails, where the second indication information is for indicating to the source network device that connection establishment between the terminal device and the first target network device fails. |
| US11665600B2 |
Neighbor cell layer 1 metrics for fast cell change
A user equipment (UE) measures, for each of at least one beam of each of at least one neighboring cell of a UE, at least one reference signal (RS) to obtain at least one layer 1 (L1) beam measurement. The UE derives, for each neighboring cell based on each L1 beam measurement corresponding to the each neighboring cell, at least one L1 measurement reporting value. The transmits, to a serving cell serving the UE 104, a report based on each derived L1 measurement reporting value. |
| US11665599B2 |
Light-weight RRC connection setup in multi-rat network
The present disclosure generally relates to the field of Radio Resource Control (RRC). More specifically, the present disclosure relates to techniques of supporting and initiating RRC connection establishment in a wireless communication network. A method embodiment relates to supporting RRC connection establishment in a wireless communication network and comprises setting up context information during a first RRC connection establishment procedure to establish a first RRC connection towards a radio access network element (200) of the wireless communication network implementing a first Radio Access Technology (RAT). The context information is associated with a wireless communication device (100) of the wireless communication network and is usable for a second RRC connection establishment procedure to establish a second RRC connection towards a radio access network element of the wireless communication network implementing a second RAT. |
| US11665596B2 |
Planning of fixed wireless internet
Intelligent, automated, fixed wireless internet planning (e.g., using a computerized tool) is enabled. For instance, a system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising: determining, for a user equipment determined to be within a defined coverage area, a signal to interference and noise ratio, based on the signal to interference and noise ratio, determining a spectral efficiency value corresponding to the user equipment, based on the spectral efficiency value and a total available bandwidth of a network via which the defined coverage area is enabled, determining an available throughput corresponding to the user equipment, and in response to a determination that the available throughput exceeds a threshold throughput, designating the user equipment, in a data store, as being covered within the defined coverage area by the total available bandwidth of the network. |
| US11665595B2 |
Forwarding entry generation method, controller, and network device
A forwarding entry generation method includes sending, by a controller, a plurality of resource allocation request messages to a plurality of network devices in a network slice, to trigger the plurality of network devices to allocate resources, where the resource allocation request message includes an identifier of the network slice and a resource that needs to be allocated by a corresponding network device to the network slice; receiving, by the controller, a plurality of resource allocation response messages including the identifier of the network slice and a segment identifier of a corresponding network device, and a resource allocated by each device belongs to the network slice; and generating, by the controller, a forwarding table corresponding to the network slice, where the forwarding table includes a forwarding entry for arriving at a network device in the network slice. |
| US11665593B2 |
Management server, data processing method, and non-transitory computer-readable medium
An object is to provide a management server for performing a technique to satisfy a predetermined latency requirement in an end-to-end flow. A management server (10) according to the present disclosure includes: a control unit (11) configured to distribute permissible latency associated with an end-to-end flow to an uplink flow and a downlink flow, where the end-to-end flow is to be transmitted from a communication terminal of a transmission source to a communication terminal of a transmission destination via an application server, based on a data size of the uplink flow, and a data size of the downlink data which is different from the data size of the uplink flow; and monitoring unit (12) configured to cause an uplink flow that has exceeded the permissible latency distributed to the uplink flow to be discarded in the communication terminal of the transmission source or the application server. |
| US11665590B2 |
Data communication method, hub station, and earth station
One earth station transmits an address of a source to another earth station (or HUB station), and the other earth station (or HUB station) stores the address in an address management table in association with the one earth station that has transmitted the address of the source and reads, from destination packet data that is packet data including an address of a destination, the address of the destination, and the other earth station (or HUB station) transmits the destination packet data to the associated earth station with reference to the address management table. |
| US11665580B2 |
Systems and methods for tuning of dynamic spectrum sharing in networks
A device of a RAN may receive first traffic associated with a first network type service, second traffic associated with a second network type service, and core network data associated with a core network that provides the first network type service and the second network type service. The device may calculate a per QCI split based on the core network data, and may calculate an initial resource split based on the per QCI split. The device may provide, to a first device, data identifying the initial resource split, and may receive a traffic bias per QCI based on providing the data identifying the initial resource split. The device may calculate a final resource split for the first traffic and the second traffic based on the traffic bias per QCI, and may cause the final resource split to be implemented via resources associated with the RAN. |
| US11665575B2 |
Communication method and communications apparatus
This application provides example communication methods and example communications apparatuses, to implement bearer mapping for user data transmission. One example method is applied to a wireless backhaul system having a first network and a second network of different RATs. The example method includes obtaining, by a first management network element in the wireless backhaul system, information about a first radio bearer of a terminal in the first network, where the information about the first radio bearer is used to indicate the first radio bearer. The first management network element can then determine a mapping relationship between the first radio bearer and a second radio bearer based on the information about the first radio bearer, where the second radio bearer is a radio bearer of the first device in the second network. |
| US11665574B2 |
Physical layer preamble design for special packet types
This disclosure provides methods, devices and systems for generating packet preambles. Some implementations more specifically relate to preamble designs for special cases such as, for example, full-bandwidth multi-user multiple-input multiple-output (MU-MIMO), single-user (SU) preamble puncturing, hybrid automatic repeat request (HARQ), and multi-AP coordination. Multi-AP coordination may refer to coordinated beamforming (CoBF), joint transmission (JT), or coordinated orthogonal frequency division multiple access (C-OFDMA). Additionally, or alternatively, some implementations more specifically relate to preamble designs that accommodate signal fields of different cases. |
| US11665573B2 |
Mobile WLAN gateway
A technique for operating a mobile station as wireless local-area network [“WLAN”] gateway. The mobile station is provided with a gateway application to control the following operations: activating (3-0) the WLAN means as a WLAN base station capable of communicating with at least one WLAN terminal over a WLAN network; creating a network identifier (3-2, 3-4) for the WLAN base station; assigning (3-8, 3-10) an internet protocol address for the at least one WLAN terminal; resolving domain name service [“DNS”] queries (3-12 . . . 3-18) in cooperation with an external DNS service system; assigning at least one port number for each protocol supported by the gateway application; and tunneling internet traffic (3-30 . . . 3-36) between the at least one WLAN terminal and an internet host over the broadband connection. |
| US11665571B2 |
Reference signal measurement method and user terminal
Embodiments of the present disclosure provide a reference signal measurement method and a user terminal. The method includes: obtaining configuration information, where the configuration information is configured to configure a specific reference signal; measuring the specific reference signal according to the configuration information in an idle state or an inactive state. |
| US11665569B2 |
Reporting monitored parameter information
Apparatuses, methods, and systems are disclosed for reporting monitored parameter information. One method includes receiving an indication to monitor parameters in an idle mode. The method includes monitoring the parameters in the idle mode. The method includes transmitting a request to a first base station. The method includes, in response to not receiving a correct response from the first base station: performing a cell reselection resulting in selection of a second base station; and transmitting a failure report to the second base station. The failure report includes information corresponding to the parameters monitored in the idle mode. |
| US11665564B2 |
System and method for generation of shared signal frequency map for frequency sharing choice
System and methods are disclosed for collecting detailed list of frequencies along with any relevant information such as users, time of day, weather, ionospheric conditions, quality of the transmission. This information is used to create a detailed frequency map. The frequency map is continuously updated. The frequency map is used to generate an optimum list of frequency bands that can be used for frequency sharing. Having a real-time frequency map allows for fast and reliable switching between optimum frequencies if a primary user is detected during transmission. |
| US11665563B2 |
Intelligent electronic device comprising a cellular radio module
A method for enabling communication of data relating to samples of electric measurements, the method being performed in an intelligent electronic device, IED, including a cellular radio module, the IED being configured to protect power system equipment. The method includes the steps of: detecting channel quality using the cellular radio module, the channel quality relating to a channel between the IED and a base station; transmitting packets using the cellular radio module, each packet including data relating to samples of electric measurements for protecting power system equipment; and increasing sample rate of the electric measurements when the channel quality is worse than a first threshold. |
| US11665561B2 |
Test method, device and system for CSI type 2 codebook verification of a 5G compliant device under test (“5G NR DUT”) in a SU-MIMO test setup
A method and a test device for testing the CSI Type 2 channel estimation capability of a DUT are provided. The method includes: a) stimulating certain variance of PMI feedback values from the DUT, especially those belonging to the finer grained Type 2 CSI, b) a statistical collection of one or more PMI reports received through CSI reporting from the DUT during the test execution, c) an identification of Type 1/Type 2 PMI feedback type based on the CSI reports received from the DUT, and d) applying a pass criterion: a minimum threshold of Type 2 specific feedback reports must have been received. |
| US11665559B2 |
Methods and apparatus for configuring and/or managing communications devices
A communications device is equipped with a secondary interface, e.g., a wireless interface, in addition to a primary interface. In at least some, but not necessarily all, embodiments the secondary interface is an inexpensive Long Range (LoRa) wireless interface which uses sub-GHz unlicensed spectrum or a Narrow Band-Internet of Things (NB-IoT) wireless interface which uses licensed spectrum. The secondary interface is in addition to a primary interface used for transmitting data, e.g., user data such as voice, video or text data, to a primary communications device, e.g., to support voice or data applications running on a user device. The secondary interface, e.g., a low power/low data rate interface, is used for communicating small amounts of data for initial configuration, fault recovery, re-initialization, and/or updates. |
| US11665558B2 |
Beam failure recovery request multiplexing for secondary cells
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a collision between a beam failure recovery request (BFRQ) transmission to trigger a beam failure recovery for a secondary cell and another uplink transmission on an uplink channel; and transmit, on the uplink channel, at least one of the BFRQ transmission or the other uplink transmission based at least in part on multiplexing rule. Numerous other aspects are provided. |
| US11665553B2 |
Adaptive antenna arrangements for cellular communication system
A solution for controlling active antenna modules in a cellular communication system. According to an aspect, a method includes causing, at a first time interval, a first antenna module and a second antenna module to respectively provide overlapping coverage areas inside a service area of an access node of a cellular communication system, wherein the first antenna module and the second antenna module are antenna modules of the access node and each of the first antenna module and the second antenna module provides respective coverage in the service area within the overlapping coverage area, the respective coverages being independent of one another; and causing, at a second time interval, the first antenna module and the second antenna module to respectively provide non-overlapping coverage areas. |
| US11665552B2 |
Roaming device able to perform a repeater or extender function
Roaming equipment including: communication means (10) comprising a client module (14) and a repeater module (15) or an extender module, the communication means being configurable in a first mode in which the client module is activated and the repeater module or the extender module is deactivated, such that the roaming equipment is arranged to perform a client function, and in a second mode in which the client module is activated and the repeater module or the extender module is also activated, such that the roaming equipment is arranged to perform both the client function and a repeater function or an extender function; configuration means (16, 43, 44) arranged to configure the communication means in the first mode while the roaming equipment is not receiving the external supply of power, and in a second mode while the roaming equipment is receiving the external supply of power via the power supply base. |
| US11665550B2 |
Overlay of millimeter wave (mmWave) on citizens broadband radio service (CBRS) for next generation fixed wireless (NGFW) deployment
An overlay of millimeter wave (mmWave)-capable cells are added to a citizens broadband radio service (CBRS) network to provide coverage in a next generation fixed wireless (NGFW) network. The availability of mmWave spectrum, with limited reach, can be utilized as a wireless backhaul for subsequent hops. In one aspect, integrated access front-haul nodes (IAFHNs) that are utilized for mmWave transmissions at a second (and/or subsequent) hop can be deployed with self-aligning receivers. Further, the IAFHNs can facilitate adaptive resource allocation scheduling in an integrated access and backhaul (IAB) chain. In addition, an interface between macro access points can be enhanced to enable the adaptive resource allocation on the IAB chain. In one aspect, a fixed user equipment (UE) can be configured with dual connectivity (DC) and a network operator can offer different tiers of services based on a location of the UE. |
| US11665549B2 |
Dynamic cellular network spectrum sharing
Various arrangements for allocating spectrum between a cellular network provider and a secondary operator are presented. A cellular network component of the secondary operator may determine that spectrum at a secondary operator radio unit (RU) is not currently needed. The cellular network component of the secondary operator may cause the spectrum to be released for use by a cellular network operator such that the secondary operator RU is not permitted to use the released spectrum. A cellular network operator RU may then communicate with a first set of user equipment (UE) using the released spectrum. The secondary operator RU and cellular network operator RU may be located at a same location. |
| US11665546B2 |
Systems and methods of executing a chain of trust with an embedded controller to secure functionalities of an integrated subscriber identification module (iSIM)
A method of securing functionalities of an integrated subscriber identification module (iSIM) on an information handling system may include with an embedded controller (EC), detecting a powering-up process at the information handling system and determine a chain of trust access keys during bootup; with the execution of the EC, detecting and activating a wireless wide area network (WWAN) module; with the execution of the EC, detecting and accessing an integrated subscriber identity module (iSIM); with the execution of the EC, authenticating access to iSIM content including authorization information and carrier profile information with the chain of trust access keys generated from encryption keys based on digital signatures; and sending the authorization information and carrier profile information form the iSIM to the WWAN module for authentication, wirelessly, with a switched multimegabit data service (SM-DS) server associated with the carrier profile. |
| US11665544B2 |
Multicast containment in a multiple pre-shared key (PSK) wireless local area network (WLAN)
A method for providing multicast frames in a Multi-Dwelling Unit (MDU) is provided herein. An Access Point (AP) can receive a join request from a first client device. The AP can generate a Group Master Key (GMK) from the Pre-Shared Key (PSK) associated with a Basic Service Set (BSS) that includes the first client device. The AP can then derive a Group Transient Key (GTK) from the GMK. The AP may then send the GTK to the first client device. Thereinafter, the AP can send multicast frames to the first client device encrypted by the GTK. The first client device can decrypt the multicast frames with the GTK. However, a second client device, that does not share the PSK, may receive the multicast frame but cannot decrypt the multicast frames. |
| US11665541B2 |
5G zero client monitor
A monitor includes a casing with a display, a display controller disposed within the casing and that controls the display, a processor disposed within the casing that controls the display and communicates with a fifth generation (5G) network, a 5G antenna that connects the monitor to the 5G network, and a switch that switches the processor between an activated state and a deactivated state. The monitor is a zero-client system when the processor is in the activated state and a plain display when the processor is in the deactivated state. |
| US11665537B2 |
Secure rich communication services multicast system
An improved telecommunications network that can reduce the network load on a rich communication services (RCS) server and/or local routers that implement 1-to-N and/or M-to-N services is described herein. In particular, the improved telecommunications network may include an improved RCS server that can route secure multicast messages instead of and/or in addition to unicast messages. For example, the improved RCS server can create a multicast group for a group of UEs in response to a request from a UE to create a group of UEs. Creation of the multicast group may include creating a shared multicast group key (SMGK) for the multicast group and/or selecting a security algorithm for the multicast group. The improved RCS server can then distribute the SMGK and/or the selected security algorithm to the UEs such that the UEs can use the SMGK and/or the selected security algorithm to encrypt and/or decrypt messages. |
| US11665536B2 |
System and method for providing a seamless and secure access to management and monitoring systems
An information handling system includes a wireless management controller having a first wireless network interface used to establish a secure short-range wireless network connection between a management controller and a mobile device. A second wireless network interface establishes a peer-to-peer wireless network connection between the management controller and the mobile device. The management controller stores a secure shell public key received from the mobile device through the secure short-range wireless network connection. The management controller randomly identifies a port number for the peer-to-peer wireless network connection, and disables network traffic through other ports associated with the peer-to-peer wireless network connection. The management controller also transmits a media access control address, the port number, and a host fingerprint to the mobile device through the secure short-range wireless network connection, and receives an access request from the mobile device on the port number of the peer-to-peer wireless network connection after the mobile device authenticated the media access control address and the host fingerprint Determining whether the mobile device is authentic through a secure shell negotiation based on the received secure shell public key. In response to the determination that the mobile device is authentic identifying a group owner of the peer-to-peer wireless network connection based on a negotiation with the mobile device. After the establishment of the peer-to-peer wireless network connection, the management controller may communicate packets with the mobile device on the port number of the peer-to-peer wireless network connection, where outbound packets are encrypted and inbound packets are decrypted. |
| US11665535B2 |
Method, apparatus, and system for dual-connectivity communication
A method, an apparatus, and a system for dual-connectivity communication, where the method may include: sending, by a master Node, a first message to a secondary Node, where the first message includes a user plane security policy, and the user plane security policy is used by the secondary Node to determine a user plane security protection method between the secondary Node and a user terminal; receiving, by the master Node, a second message from the secondary Node, where the second message includes user plane security enabling type indication information, and the user plane security enabling type indication information is used to indicate a user plane security protection method between the secondary Node and the user terminal; and sending, by the master Node, a third message to the user terminal, where the third message includes the user plane security enabling type indication information. |
| US11665533B1 |
Secure data analytics sampling within a 5G virtual slice
A method of directing encrypted data transmitted wirelessly on a communication network comprising receiving encrypted data, by a managing application executing on a virtual network, from a user equipment (UE) operating on a mobile network. The managing application on the virtual network is coupled with an access node and deciphers a portion of the data encrypted with homomorphic encryption to determine a data characteristic. The managing application routes the encrypted data to a network location in response to the data characteristic of the encrypted data. |
| US11665529B2 |
Modular capability reporting in wireless communications
Methods, devices, and systems related to wireless communications are disclosed. In one example aspect, a device for wireless communication includes a processor that is configured to receive an enquiry message from a base station enquiring capability information of the terminal device and transmit a response message to the base station indicating one or more templates of capability information determined according the one or more radio access technologies and a list of frequency bands. |
| US11665527B2 |
Systems and methods for configuring routers and for facilitating communication between routers
Aspects of the subject disclosure may include, for example, storing, in a database, subscriber information associated with a plurality of subscribers of a wireless carrier, the subscriber information comprising first subscriber information associated with a first subscriber of the wireless carrier, the first subscriber information comprising first configuration data for a first router of the first subscriber, the first router being located at a first physical location; wirelessly receiving from a second router of the first subscriber, via a wireless service of the wireless carrier, a first registration request made by the second router, the second router being located at a second physical location; responsive to receiving the first registration request, generating first provisioning information, the first provisioning information being based at least in part upon the first configuration data for the first router that is stored in the database; and wirelessly sending to the second router, via the wireless service of the wireless carrier, the first provisioning information, the first provisioning information enabling the first router and the second router to communicate with one another via the wireless service through a first tunnel mechanism. Other embodiments are disclosed. |
| US11665526B2 |
System and method for managing SoR information in UE
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.The present disclosure relates to method for managing Steering of Roaming (SoR) information in a User Equipment (UE) (110). The method includes receiving the SoR information from a Home Public Land Mobile Network (HPLMN) (107) and storing a first portion of the SoR information. |
| US11665523B2 |
Systems and methods for emergency communications amongst groups of devices based on shared data
Described herein are systems, devices, methods, and media for managing emergency communications providing data sharing amongst groups of devices, proxy calling by one communication device on behalf of another, and seamless data extraction from a communication device by first responders. |
| US11665521B2 |
Communicating alert to additional contacts
Methods, systems, and computer readable media can be operable to facilitate the output of communications to additional emergency contacts upon the occurrence of an alarm triggering event. A central device may be configured with one or more data profiles associated with one or more emergency contacts, and each data profile may include emergency contact information associated with one or more methods for communicating a message to each respective emergency contact. When the device identifies an alert trigger within one or more communications passing through the device, the device may output one or more emergency messages to one or more of the emergency contacts according to the one or more stored data profiles. |
| US11665515B2 |
System and method for beamsteering acquisition and optimization using bluetooth protocols
An information handling system may include a processor; a memory; a wireless adapter to establish a millimeter-wave (mm-wave) between the information handling system and a BT enabled 5G access point; a Bluetooth (BT) link module to establish a BT connection with the BT enabled 5G access point and acquire BT signals from a plurality of BT antennas to calculate angle data descriptive of an angle of the information handling system relative to the BT enabled 5G access point. A beamsteering module to receive the angle data from the BT link module, conduct beamsweeping of a plurality of angles for a mm-wave antenna array using the angle data as an initial seed angle for the beamsweeping, determine a selected beamsteering pattern from the information handling system to the BT enabled 5G access point, and to initiate the mm-wave communication with the BT enabled 5G access point based on signal quality. |
| US11665514B2 |
Automatic identification of a vehicle driver based on driving behavior
A method and apparatus are disclosed that identify a motor vehicle operation and whether a driver is operating a mobile device. One example of operation may include a method that includes receiving vehicle data based on active operation of a vehicle and compiling a candidate driver identification profile (DIP) based on the received vehicle data. The method may also include comparing the candidate DIP to a pre-stored DIP and determining a match between the candidate DIP and the pre-stored DIP. The method may also include applying a restriction to a mobile station operated by a driver of the vehicle responsive to the match determination. |
| US11665513B2 |
Multi-device power management
A method of power control for mobile devices, comprising providing a power management application in a first mobile device of a plurality of mobile devices, and wirelessly sharing power among the plurality of mobile devices according to at least one of the user-selectable power sharing templates. The power management application may include a plurality of user-selectable power sharing templates that define how the plurality of mobile devices will share power between themselves. The power management application may recommend one of the plurality of power sharing templates for activities by a user of the first mobile device. |
| US11665512B2 |
Mobile machine
A system for providing mobile content to a mobile communication device includes a first computing system including one or more servers to cause a graphical user interface to be displayed at a second computing system, the graphical user interface (i) enabling a user of the second computing system to at least one of create, edit, or select the mobile content and (ii) enabling the user of the second computing system to provide a phone number associated with the mobile communication device, the mobile communication device being separate and remote from the first computing system and the second computing system. The first computing system uses the phone number to cause delivery of the mobile content to the mobile communication device via a wireless communications network in a format compatible with one or more operational parameters of the mobile communication device, the one or more operational parameters including at least one of a mobile communication device type and a software platform type, wherein the using of the phone number to cause the delivery of the mobile content to the mobile communication device is performed without the mobile communication device identifying the one or more operational parameters to the first computing system or the second computing system. |
| US11665506B2 |
System, software application and method of advanced interaction with transportable containers
A system of advanced interaction with transportable containers, such as suitcases, trolleys, trunks, backpacks, crates, or the like, includes transportable containers, each of which is equipped with a respective transponder which carries at least one corresponding identification code. Each transponder allows polling by a contactless information transmission technology, such as RFID or NFC, for communication at least of the corresponding identification code.The system also includes a remote processing unit, suitable for the management of a central data bank, which contains information related to the transportable containers and to their association with the corresponding identification codes. |
| US11665505B2 |
Identifying and locating users on a mobile network
A system and method of locating “friends” having mobile devices connected to a network and associated with a user account is disclosed. The method includes sending a request to a mobile device, the mobile device determining its present geographic location and responding to the requestor with this information. This information may be in the form of a coordinate location such as a GPS location or it may be in the form of a name that the mobile device owner assigned to a particular area (e.g., “home”). Having this location information, a user is able to view the location of the friend that is associated with the mobile device. |
| US11665502B2 |
Super geo-fences and virtual fences to improve efficiency of geo-fences
A system and method for using super geo-fences to improve efficiency of geo-fences is disclosed. A system determines a geo-fence density based on a number of geo-fences in an area around a client system. In response to determining the geo-fence density is greater than a predetermined density value, the system selects a number of geo-fences that is greater than a fixed number of geo-fences that the client system is capable of handling. The system groups the selected geo-fences into a first and second group of geo-fences and generates a super geo-fence that encompasses the first group. The system transmits the first and second group of geo-fences and the super geo-fence to an application stored at the client device. The application adds geo-fence data corresponding to the second group to the client system in response to detecting the client system crossing a boundary of the super geo-fence. |
| US11665501B2 |
Methods and apparatus for maintaining and using geolocation data in a wireless system
A user device includes and maintains a geolocation list (GLL) including sets of information corresponding to Citizens Broadband radio Services Devices (CBSDs). The GLL stored in the user device contains entries corresponding to the areas most recently visited by the UE, each entry including location information of a CBSD. User devices typically frequent a limited set of the same areas repetitively. Thus this maintained relatively small list provides the UE with a highly relevant set of information which can be quickly accessed without additional wireless signaling and the additional power loss associated with a typical search. When the UE desires to find and connect to a CBSD, the UE first searches its GLL for a CBSD providing coverage in its currently located area. However, if GLL search does not identify a CBSD, then the UE sends a request to a geolocation server for active CBSDs. |
| US11665499B2 |
Location based audio signal message processing
A method of incorporating environmental acoustic sources into a virtual environment by measuring real environment acoustic sources and locations and incorporating them into a virtual environment with virtual acoustic sources. |
| US11665494B2 |
Bone conduction microphone
One of the main objects of the present invention is to provide a bone conduction microphone with simplified structure and easier manufacturing process. To achieve the above-mentioned objects, the present invention provides a bone conduction microphone, including: a housing; a circuit board opposite to the housing; and a vibration assembly locating between the housing and the circuit board. The vibration assembly includes a vibration membrane made of high temperature resistant dustproof breathable material, a weight fixed to the vibration membrane, and a first cavity formed between the vibration membrane and the circuit board. The bone conduction microphone further includes a pressure assembly locating between the vibration assembly and the circuit board for detecting a pressure change generated in the first cavity and converting the pressure change into an electrical signal. |
| US11665490B2 |
Auditory device cable arrangement
An auditory device includes an electronics module, a receiver and a cable connecting the electronics module to the receiver. The electronics module includes an enclosure shaped to be positioned behind an outer portion of either a left ear or a right ear of a user and circuitry within the enclosure. The receiver is configured for being located in either a left or a right ear canal of the user. When inserted into the left ear canal, the receiver occupies a left ear canal insertion position, and when inserted into the right ear canal, the receiver occupies a right ear canal insertion position. The cable and the receiver are shaped and configured such that the receiver is presented in a neutral position when no external force other than gravity is acting upon the receiver, the neutral position being between the left ear canal insertion position and the right ear canal insertion position. |
| US11665489B2 |
Hearing aid with speaker unit assembly
The present disclosure relates to a hearing aid and detachable speaker unit assembly. The detachable speaker unit assembly comprises a fastening structure to provide an enhanced removal force and stable insertion into the ear canal of the user. |
| US11665488B2 |
Auditory device assembly
An auditory device assembly (1) comprises an earpiece (3) having an audio output device (7) for an ear (9) of a user and an audio processing unit (11, 33). The audio processing unit (11, 33) has a hearing-test mode and an audio streaming mode. In the hearing test mode the audio processing unit (11, 33) is arranged to determine at least one ear characteristic of the ear of the user based on at least one hearing test. In the audio streaming mode the audio processing unit (11, 33) is arranged to output an audio stream via the audio output device (7). The audio processing unit (11, 33) is arranged to adjust the output of the audio stream in the audio streaming mode based on the at least one ear characteristic determined in the hearing-test mode. |
| US11665487B2 |
Quality factor in a contact hearing system
In one embodiment, the present invention is directed to a contact hearing system including: an ear tip including a transmit circuit having a first Q value, wherein the ear tip includes a transmit coil wound on a ferrite core; a contact hearing device including a receive circuit having a second Q value, wherein the first Q value is greater than the second Q value; a receive coil positioned on the contact hearing device, wherein the receive coil includes a core of a non-ferromagnetic material. |
| US11665485B2 |
Micro-electro-mechanical system acoustic sensor, micro-electro-mechanical system package structure and method for manufacturing the same
A MEMS acoustic sensor includes a substrate, a back plate, a diaphragm, a dielectric layer and a connecting portion. The diaphragm is disposed between the substrate and the back plate and includes a vibration portion. The dielectric layer is formed between the substrate and the diaphragm and has a cavity corresponding to the vibrating portion. The connecting portion is located in the cavity and connects the vibrating portion and the substrate. |
| US11665484B2 |
Package structure of micro speaker
A package structure of a micro speaker includes a substrate, a diaphragm, a coil, a carrier board, a lid, a first permanent magnetic element, and a second permanent magnetic element. The substrate has a hollow chamber. The diaphragm is suspended over the hollow chamber. The coil is embedded in the diaphragm. The carrier board is disposed on the bottom surface of the substrate. The first permanent magnetic element is disposed on the carrier board and in the hollow chamber. The lid is wrapped around the substrate and the diaphragm. The lid exposes a portion of the top surface of the diaphragm. The second permanent magnetic element is disposed either above the lid or under the lid. |
| US11665483B1 |
Apparatus for transmitting ultrasonic waves
An apparatus for transmitting ultrasonic waves, the apparatus including a microchip (300) for driving a resonant circuit and a resonant circuit which is at least one of an inductance (L) capacitance (C) circuit (LC tank), an antenna and a piezoelectric transducer. The microchip (300) is a single unit which includes a plurality of interconnected embedded components and subsystems including at least an oscillator (315), a pulse width modulation (PWM) signal generator subsystem (329), an analogue to digital converter (ADC) subsystem (318) and a digital to analogue converter (DAC) subsystem (327). |
| US11665480B2 |
Speaker
Provided is a speaker, including a frame; a vibration unit fixed to the frame; and a magnetic circuit unit driving the vibration unit to vibrate and provided with a magnetic gap. The vibration unit includes a diaphragm fixed to the frame and a voice coil inserted in the magnetic gap to drive the diaphragm to vibrate and produce sound; an outer periphery of the diaphragm bends and extends to form at least one fixing portion; and the at least one fixing portion extends along a vibrating direction of the diaphragm and is attached to an inner peripheral side of the frame. With this structure, the bonding strength of the frame and the diaphragm is improved, the diaphragm does not occupy an outer space of the frame, and an appearance size of the speaker is effectively controlled, thereby facilitating the miniaturization design. |
| US11665479B2 |
Sounding device
A sounding device includes a frame, and a vibration system and a magnetic circuit unit that are retained in the frame. The vibration system includes diaphragm and voice coil. The voice coil includes two first side edges and two second side edges. The magnetic circuit unit includes yoke, main magnetic body, and auxiliary magnetic body. The auxiliary magnetic body includes first auxiliary magnetic bodies each including main body portion and extension portion. The main body portion is recessed towards side surfaces of two first side edges to form grooves, the main magnetic body protrudes towards the grooves, and the pair of first side edges protrude towards the grooves, respectively. The sounding device can not only enable the auxiliary magnetic body to be more evenly surrounding the voice coil, but also enable the voice coil to have longer circumference with a same magnetic circuit area, thereby increasing BL value. |
| US11665477B2 |
Location-enabled portable audio system
Audio systems and methods for obtaining location information are disclosed. A portable, wireless speaker may include a beacon that a user may activate to remotely trigger a request for shot information, which may include location information of the user or speaker. The beacon may be wirelessly coupled to the speaker. Notably, the beacon may comprise an earpiece such as an earbud or pair of earbuds. The speaker may receive location information from a remote device, such as a GPS-enabled mobile phone. The shot information may be converted into an audio format for playback by the speaker. The speaker may pause the playback of the speaker to play out the shot information. The system may also comprise a visual display. |
| US11665474B1 |
Audible device/port beacon system
An audible beacon system includes an audible beacon chassis. A port connector is included on the audible beacon chassis and is configured to connect to a port on a computing device. An audible beacon device is coupled to the audible beacon chassis. An audible beacon driver device is included in the audible beacon chassis, is accessible via the port connector, and is configured to drive the audible beacon device to cause the audible beacon device to generate an audible sound. A storage device is included in the audible beacon chassis, is accessible via the port connector, and includes information that is configured to allow a computing device that is connected to the port connector to access the audible beacon driver device and cause the audible beacon driver device to drive the audible beacon device. |
| US11665468B2 |
Bass reflex type loudspeaker enclosure
Bass reflex type loudspeaker enclosure comprising a cabinet, a loudspeaker and a first vent. The acoustic loudspeaker enclosure further comprises a second vent and an internal heat sink which is located inside the cabinet and intended to be thermally coupled to an electrical component in order to dissipate, inside the cabinet, heat produced by the electrical component, the first vent, the second vent and the internal heat sink being positioned so that an air flow which flows through the first vent, the second vent and into the cabinet moves the heat produced by the electrical component out of the cabinet. |
| US11665461B2 |
Electronic device accessories formed from intertwined fibers
Fibers may be intertwined to form structures for electronic devices and other parts. Fibers may be intertwined using computer-controlled braiding, weaving, and knitting equipment. Binder materials may be selectively incorporated into the intertwined fibers. By controlling the properties of the intertwined fibers and the patterns of incorporated binder, structures can be formed that include antenna windows, sound-transparent and sound-blocking structures, structures that have integral rigid and flexible portions, and tubes with seamless forked portions. Fiber-based structures such as these may be used to form cables and other parts of headphones or other electronic device accessories, housings for electronic devices such as housings for portable computers, and other structures. |
| US11665460B2 |
Information processing device and information processing method
Provided is an information processing device that controls and presents sound information in an appropriate form to a user who acts in an environment on the basis of situation recognition including recognition of the environment and recognition of the actions of the user. The information processing device includes: a sensor that detects an object; an open ear style earpiece that is worn on an ear of a listener, and includes an acoustics generation unit, and a sound guide portion that transmits a sound generated by the acoustics generation unit into an earhole; and a processing unit that processes sound information of a sound source, the sound information being generated by the acoustics generation unit, the processing unit acquiring the sound information of the sound source corresponding to the object detected by the sensor, and a process of localizing a sound image of the acquired sound source while varying a position of the sound image in accordance with a position in a three-dimensional acoustic space, the position in the three-dimensional acoustic space corresponding to a position of the detected object. |
| US11665456B2 |
Multi-function acoustic sensor
A multi-function acoustic sensor may include a plate structure having a plurality of open spaces that are spaced apart from each other; a plurality of sensors provided on the plate structure, the plurality of sensors including a plurality of sensor elements respectively provided to overlap the plurality of open spaces; and a case having an inner space in which the plurality of sensors are provided, the case including: a first case surface on which the plurality of sensors are provided, the first case surface having at least one first hole, and a second case surface opposite to the first case surface, the second case surface having at least one second hole, wherein the at least one first hole and the at least one second hole form at least one path along which sound is transmitted and sensed through at least one of the plurality of open spaces of the plate structure. |
| US11665452B2 |
Image sensor
An image sensor is provided and includes a photoelectric conversion layer, an integrated circuit layer, and a charge storage layer. The photoelectric conversion layer includes a pixel separation structure defining pixel regions, each including a photoelectric conversion region. The integrated circuit layer read charges from the photoelectric conversion regions. The charge storage layer includes a stacked capacitor for each of the pixel regions. The stacked capacitor includes a lower pad electrode, an intermediate pad electrode, an upper pad electrode, a contact plug connecting the upper pad electrode to the lower pad electrode, a first lower capacitor structure connected between the lower pad electrode and the intermediate pad electrode, and an upper capacitor structure connected between the intermediate pad electrode and the upper pad electrode. The upper capacitor structure is stacked on the lower capacitor structure to partially overlap the lower capacitor structure when viewed in plan view. |
| US11665451B2 |
Image sensor, imaging device having the image sensor, and operating method thereof
An operating method of an image sensor, including performing a first sampling operation corresponding to first illumination in at least one pixel; performing a second sampling operation corresponding to second illumination in the at least one pixel; and outputting a first pixel voltage corresponding to the first sampling operation, or outputting a second pixel voltage corresponding to the second sampling operation, in the at least one pixel. |
| US11665449B2 |
Image sensor with delay line charge pump voltage generator
An image sensor includes image sensor cells generating an image signal in response to one or more control signals, and a first driver generating a first control signal. The first driver includes a first positive supply terminal connected to a first power supply node. The image sensor also includes a voltage generator generating a first voltage at the first power supply node, where the voltage generator includes charge pump cells to receive clock signals and to source charge to the first power supply node, a delay line including delay line elements generating clock signals, where a first charge pump cell receives a first clock signal generated by a first delay line element, where a second charge pump cell receives a second clock signal generated by a second delay line element, and where a delay between the first clock signal and the second clock signal is determined by the delay line. |
| US11665448B2 |
Information processing apparatus, information processing method, and recording medium
An information processing apparatus including a specification section specifying, from among a plurality of blocks that are set by dividing pixels included in at least a partial region of a pixel region having a plurality of pixels arrayed therein and each of which includes at least one or more of the pixels, at least one or more of the blocks, and a generation section generating a unique value based on pixel values of the pixels included in the specified blocks. |
| US11665444B2 |
Image sensor, pixel, and method of operating the pixel
An image sensor includes a pixel array, in which a plurality of pixels are arranged, and a row driver for controlling the plurality of pixels. Each of the plurality of pixels includes a first photodiode, a second photodiode having a larger light-receiving area than the first photodiode, a first floating diffusion node in which charges generated by the first photodiode are stored, a first capacitor connected to the first floating diffusion node, and a capacitor control transistor having one end connected in series to the first capacitor. For each of the plurality of pixels, the row driver adjusts capacitance of the first floating diffusion node by using the capacitor control transistor for each of a plurality of preset operation modes during a readout period of the first photodiode. |
| US11665439B2 |
Image sensor, a mobile device including the same and a method of controlling sensing sensitivity of an image sensor
An image sensor including: a pixel array disposed under a display panel, the pixel array including a plurality of pixels configured to perform a sensing operation by collecting a photo-charge generated by a light that penetrates the display panel; a row driver configured to drive the plurality of pixels row by row; and a controller configured to control the pixel array and the row driver such that a sensing sensitivity of blue pixels among the plurality of pixels is higher than a sensing sensitivity of red pixels and a sensing sensitivity of green pixels among the plurality of pixels. |
| US11665435B2 |
Systems and methods for automatic exposure of images
An example method includes capturing, by an image capture device, a first image having a plurality of pixels. Each pixel includes a plurality of channels, and the first image is captured in accordance with first exposure parameters. The method includes determining, by a controller of the image capture device, average pixel intensities for each of the plurality of channels. The method includes determining, by the controller, a weighted average of pixel intensities using the average pixel intensities. The method includes setting, by the controller, a gain that is proportional to a ratio of a desired average pixel intensity relative to the weighted average of pixel intensities. The method includes setting, by the controller, second exposure parameters for a second image based on the gain. The method includes capturing, by the image capture device, the second image in accordance with the second exposure parameters. |
| US11665431B2 |
Photoelectric conversion device and method of driving photoelectric conversion device
The disclosed photoelectric conversion device includes a photoelectric conversion unit outputting a pulse signal in response to an incident of photon, a signal processing unit that is connected to the photoelectric conversion unit and counts the pulse signal, and a control unit that controls the signal processing unit. The signal processing unit includes a first count processing unit and a second count processing unit arranged in parallel. The control unit is configured to set an active period and an inactive period for each of the first count processing unit and the second count processing unit. A period during which the first count processing unit is active includes a first period during which the second count processing unit is active and a second period during which the second count processing unit is inactive. |
| US11665430B2 |
In-vehicle driving recorder system
In a state in which a side mirror of a vehicle is disposed at a closed position, an image capture deficiency range of the periphery of the vehicle cannot be imaged. The side mirror is rotated from the closed position to an open position when, in the state in which the side mirror is disposed at the closed position, a controller determines that a nearby object that is proximate to the vehicle is entering the image capture deficiency range. The controller makes this determination when the nearby object is not located in an imaging range according to the imaging section but is located in a detection range according to a clearance sonar. |
| US11665429B2 |
Display method and video recording method
Provided are a display method and a video recording method for a user to perceive a position of an extraction range moving within an angle of view.A display method according to an aspect of the present invention includes an acquisition step of acquiring a reference video that is a motion picture, an extraction step of extracting an extraction video set to be smaller than an angle of view of the reference video within the angle of view from the reference video, a movement step of moving an extraction range of the extraction video over time, a first display step of displaying the extraction video on a display device, and a second display step of displaying a support video based on a positional relationship between the angle of view and the extraction range on the display device, in which the second display step is executed during execution of the first display step. |
| US11665426B2 |
Automatic focus following, dimming and light tracking device
The present invention belongs to the technical field of light tracking devices, and is specifically an automatic focus following, dimming and light tracking device comprising a Z-axis rotating focus following mechanism, an X-axis rotating focus following mechanism, and a Y-axis translational focusing mechanism. The Z-axis rotating focus following mechanism comprises a pedestal and a surface shell rotating about a Z-axis. A tracking and positioning module is provided in front of the surface shell. A lamp holder body rotating about an X-axis is provided on the top surface of the surface shell. A lens, a distance measuring unit and an illuminance measuring unit are provided on the front end of the lamp holder body. The lamp holder body is provided internally with a lamp holder assembly to reciprocate linearly along a Y-axis. The lamp holder assembly is provided relative to the lens. During use, manual intervention is not required. |
| US11665423B2 |
Wireless CCTV module and power management system
A remote CCTV module for a wireless monitoring system includes a communications interface configured to transmit data to a server over a wireless telecommunications network; a sensor interface configured to receive sensor data from a sensor; a CCTV camera; and a controller. The controller controls the communications interface to transmit the sensor data over the wireless telecommunications network at a first frequency; processes the sensor data to detect an event in an environment proximate to the module, and in response to detecting the event, controls the communications interface to transmit the sensor data over the wireless telecommunications network at a second frequency, wherein the second frequency is higher than the first frequency. |
| US11665422B2 |
Method and system for user feedback in a motion constrained image stabilization system
The disclosure describes systems and methods for a stabilization mechanism. The stabilization mechanism may be used in conjunction with an imaging device. The method may be performed by a control system of the stabilization mechanism and includes obtaining a device setting from an imaging device. The method may also include obtaining a configuration of the stabilization mechanism. The method includes determining a soft stop based on the device setting, the configuration, or both. The soft stop may be a virtual hard stop that indicates to the stabilization mechanism to reduce speed as a field of view of the imaging device approaches the soft stop. The method may also include setting an image stabilization mechanism parameter based on the determined soft stop. |
| US11665418B2 |
Camera module and electronic device having the camera module
A camera module includes a mounting frame defining a first through hole, a filter installed in the first through hole, and a circuit board including a first surface and a second surface. The mounting frame is on the first surface. An air escaping channel is recessed from the second surface, an air escaping hole penetrates the first surface and the second surface and communicates with the air escaping channel. The circuit board, the mounting frame, and the filter cooperate with each other to form a first cavity, the first cavity communicates with the air escaping hole. The air escaping channel includes a first channel portion and a second channel portion, an angle is formed between the first channel portion and the second channel portion. The air escaping hole communicates with the first channel portion, the second channel portion extends to an edge of the circuit board to form an opening. |
| US11665417B2 |
Image capturing mechanism
An optical mechanism is provided, including a base module, an optical element, and a ball element. The base module has a frame, a substrate movably disposed in the frame, and an image sensor disposed on the substrate. The optical element is movably connected to the base module, and light propagates through the optical element to the image sensor to generate a digital image. The ball element is disposed between the frame and the substrate, whereby the image sensor and the substrate are movable relative to the frame along a first axis that is perpendicular to an optical axis of the optical element. |
| US11665414B2 |
Camera module and optical device including same
An embodiment comprises a lens driving part including a lens, a connection substrate connected to the lens driving part, and a connector part connected to the connection substrate. The connector part comprises a substrate including, on the upper surface thereof, a cavity and a ground layer, a noise shield part located within the cavity of the substrate and contacting the ground layer, and a reinforcement member located on the noise shield part. The reinforcement member is located in the cavity of the substrate and on the upper surface of the substrate. In a top view, the length of one side of the noise shield part is less than the length of one side of the cavity of the substrate. |
| US11665413B2 |
Camera module with imaging sensor and light emitter
A camera module includes an imaging sensor, a light emitter, and a circuit board. The circuit board includes first and second rigid printed wiring boards. A surface of the first rigid printed wiring board on which the imaging sensor is mounted has a holder which is configured to hold the second rigid printed wiring board in a state in which a surface of the second rigid printed wiring board on which the light emitter is mounted and the surface on which the imaging sensor is mounted face the same direction. The holder is arranged at a position which is different from the imaging sensor, and holds the second rigid printed wiring board at a height higher than the surface of the first rigid printed wiring board. |
| US11665411B2 |
Optical element driving mechanism
An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, a driving assembly, and a stopping assembly. The movable portion is used for connecting to an optical element having a main axis. The movable portion is movable relative to the fixed portion. The driving assembly is disposed on the fixed portion or the movable portion to move the movable portion relative to the fixed portion. The stopping assembly connects to the movable portion and the fixed portion to limit the range of motion of the movable portion relative to the fixed portion. |
| US11665410B2 |
Modular vision systems and methods
A modular vision system that can include a housing with a faceplate and a first and second optical module mounted to the faceplate. Each of the first and second optical modules can include a mounting body, a rectangular image sensor, and an imaging lens that defines an optical axis and a field of view. The first optical module can be configured to be mounted to the faceplate in a first plurality of mounting orientations and the second optical module can be configured to be mounted to the faceplate in a second plurality of mounting orientations. The first and second optical modules can thus collectively provide a plurality of imaging configurations. |
| US11665408B2 |
System and method for identifying altered content
Methods and systems for identifying altered content are described herein. The system generates a fingerprint for an unverified content item and locates a plurality of content items that match the fingerprint. The system then compares corresponding frames between the unverified content item and each content item of the plurality of content items. The system identifies, based on the comparing, an altered frame in the unverified content item that does not match a corresponding frame in two or more of the plurality of content items. The system also determines that one or more frames of the unverified content item that follow the altered frame match corresponding frames in the two or more of the plurality of content items. The system then generates for display an indication that the unverified content item contains one or more altered frames. |
| US11665406B2 |
Verbal queries relative to video content
Disclosed are various embodiments for processing verbal queries relative to video content. A verbal query that is associated with a portion of video content is received. The verbal query specifies a relative frame location. An action is performed based at least in part on the portion of the video content at the relative frame location. |
| US11665405B2 |
Transmission method, reception method, transmission apparatus, and reception apparatus
A transmission method includes: generating one or more transfer frames that each store one or more streams used for content transfer; and transmitting the one or more generated frames through broadcast, each of the one or more streams storing one or more second transfer units, each of the one or more second transfer units storing one or more first transfer units, and each of the one or more first transfer units storing one or more Internet Protocol (IP) packets. In at least one stream among the one or more streams, each of the first transfer units positioned at a head contains reference clock information indicating time used for reproduction of the content. |
| US11665404B2 |
Systems and methods for aggregating related media content based on tagged content
Systems and methods are described for a media guidance application (e.g., implemented on a user device) that aggregates related media content, associated with media content selected by a user, by comparing keywords. |
| US11665396B2 |
Method and apparatus providing out of band validation by content analysis in a cable TV network
A method and test instrument for validating one or more out of band (OOB) channels in a CATV network, particularly one having a Remote PHY architecture. The method and test instrument may quickly and efficiently determine if an OOB channel is carrying valid data and is therefore “active.” |
| US11665394B2 |
Selective interactivity
A system may selectively deliver interactive portions of a piece of content, based for example on a recipient user's historical tendency to use interactive portions of prior content. Multiple levels of interactivity may be defined for a given piece of content, such as an advertisement, and different users may receive different levels of interactivity based on how much they use interactive features. Some users may receive no interactive features at all, while others may receive the interactive features, and despite the fact that all of the users' devices may be perfectly capable of processing the interactive features for the user. The omission from transmission may conserve bandwidth and transmission resources. |
| US11665388B2 |
Display apparatus, method for executing application thereof, external device remotely controlling the display apparatus, and method for providing application control screen thereof
A display apparatus, a method for executing an application thereof, an external device remotely controlling the display apparatus, and a method for providing an application control screen thereof are provided. The display apparatus includes a display that displays an application execution screen, the application execution screen displaying an application; a communication unit that communicates with an external server and an external device that remotely controls the display apparatus; and a control unit that transmits to the external device a generation signal that instructs the external device to generate an application control screen in response to receiving an input command to execute the application, controls the communication unit to receive a command from the external device input through the application control screen, and operates the application according to the received command. |
| US11665384B2 |
Method and apparatus for transmitting media data in multimedia transport system
A method for transmitting media data in a Moving Picture Experts Group (MPEG) Media Transport (MMT) system is provided. The method includes receiving a Media Processing Unit (MPU) fragmented into one or more Media Fragment Units (MFUs), generating one or more multimedia data packets each including a packet header and a payload, based on the MPU, and transmitting the one or more multimedia data packets to a terminal. A payload header included in the payload includes identification information indicating an MPU to which at least one MPU included in the payload belongs, and a counter indicating the number of the at least one MPU. |
| US11665383B2 |
Systems and methods for associating program actors with program genres
Methods and systems for calculating, storing, and allowing electronic searches for metadata associated with media titles. The metadata includes scores specific to each actor and each genre of a media title, where the scores indicate the degree to which an actor's performance in that title corresponds to a particular genre. Electronic searches for particular actors' performance in a specific genre thus return more accurate results that more correctly reflect how well the actors' performances reflect that genre. |
| US11665381B2 |
Content modification based on element contextualization
Content of entertainment media that is being consumed by a user is analyzed. An element of the content that is of a first character is identified. A preference associated with the user to consume entertainment media that contains elements of a second character is identified. An updated version of the element is generated. The updated version of the element is of the second character, such that the media is consumed by the user with the element in the updated version. |
| US11665377B2 |
System and method for identifying encrypted, pre-recorded media content in packet data networks
Aspects of the subject disclosure may include, for example, a device having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations including receiving encrypted hypertext transport protocol (HTTPS) traffic including media content; separating the HTTPS traffic into audio segments and video segments; calculating a size for each audio segment in the HTTPS traffic; maintaining a sliding window of a plurality of sizes of consecutive audio segments to form a fingerprint; and identifying the media content by matching the fingerprint with a reference in a catalog. Other embodiments are disclosed. |
| US11665372B2 |
Fast projection method in video-based point cloud compression codecs
An encoding device and a method for point cloud encoding are disclosed. The method for encoding includes segmenting an area including points representing a three-dimensional (3D) point cloud into multiple voxels. The method also includes identifying a normal score for each of the points of the 3D point cloud and a smoothing score for each of the multiple voxels that include at least one of the points of the 3D point cloud. The method further includes grouping each point of the 3D point cloud to one of multiple projection planes based on the normal score and the smoothing score to generate refined patches that represent the 3D point cloud. Additionally, the method includes generating frames that include pixels that represent the refined patches. The method also includes encoding the frames to generate a bitstream and transmitting the bitstream. |
| US11665371B2 |
Video processing
A method for deriving a value for a first syntax element, Syntax_A. The method comprises determining whether Syntax_A is present in a bitstream. The method comprises, as a result of determining that Syntax_A is not present in the bitstream, deriving the value for Syntax_A to be equal to a first value, B, if a first condition is satisfied, or deriving the value for Syntax_A to be equal to a second value, C, if a second condition is satisfied. |
| US11665368B2 |
Method and device for processing video signal by using transform having low complexify
An embodiment of the present specification provides a method and device for processing video data. A method for processing a video signal according to an embodiment of the present specification may comprise the steps of: acquiring a transform index related to one of a plurality of transform combinations including combinations of one or more transform kernels for transforming of a current block of the video signal; deriving a transform combination including a vertical transform and a horizontal transform related to the transform index; and applying each of the vertical transform and horizontal transform of the transform combination to the current block. |
| US11665362B2 |
Syntax and semantics for buffering information to simplify video splicing
Innovations in syntax and semantics of coded picture buffer removal delay (“CPBRD”) values potentially simplify splicing operations. For example, a video encoder sets a CPBRD value for a current picture that indicates an increment value relative to a nominal coded picture buffer removal time of a preceding picture in decoding order, regardless of whether the preceding picture has a buffering period SEI message. The encoder can signal the CPBRD value according to a single-value approach in which a flag indicates how to interpret the CPBRD value, according to a two-value approach in which another CPBRD value (having a different interpretation) is also signaled, or according to a two-value approach that uses a flag and a delta value. A corresponding video decoder receives and parses the CPBRD value for the current picture. A splicing tool can perform simple concatenation operations to splice bitstreams using the CPBRD value for the current picture. |
| US11665361B2 |
Syntax and semantics for buffering information to simplify video splicing
Innovations in syntax and semantics of coded picture buffer removal delay (“CPBRD”) values potentially simplify splicing operations. For example, a video encoder sets a CPBRD value for a current picture that indicates an increment value relative to a nominal coded picture buffer removal time of a preceding picture in decoding order, regardless of whether the preceding picture has a buffering period SEI message. The encoder can signal the CPBRD value according to a single-value approach in which a flag indicates how to interpret the CPBRD value, according to a two-value approach in which another CPBRD value (having a different interpretation) is also signaled, or according to a two-value approach that uses a flag and a delta value. A corresponding video decoder receives and parses the CPBRD value for the current picture. A splicing tool can perform simple concatenation operations to splice bitstreams using the CPBRD value for the current picture. |
| US11665357B2 |
Image signal encoding/decoding method and device therefor
An image decoding method, according to the present disclosure, comprises the steps of: parsing tile column number information indicating a value wherein 1 is subtracted from the number of tile columns included in the i-th slice; parsing tile row number information indicating a value wherein 1 is subtracted from the number of tile rows included in the i-th slice; and, if the tile column number information and the tile row number information are both 0, further parsing number information related to the number of slices in which height information in a tile including the i-th slice is clearly signaled. |
| US11665356B2 |
Method and apparatus for video decoding, and method and apparatus for video encoding
Provided are a method and apparatus for performing intra prediction, in a video encoding and decoding procedure, by configuring an additional mode set based on most probable mode (MPM) modes of a current block, and determining an intra prediction mode of the current block, based on the MPM modes and the additional mode set. To solve the technical problems, a video decoding method provided in the present disclosure includes configuring an additional mode set based on MPM modes of a current block; determining an intra prediction mode of the current block, based on the MPM modes and the additional mode set; and performing intra prediction on the current block, based on the intra prediction mode. |
| US11665355B2 |
Encoder, decoder, encoding method, and decoding method
An encoder includes memory, and circuitry accessible to the memory. The circuitry accessible to the memory: determines whether OBMC is applicable to generation of a prediction image of a current block, according to whether BIO is to be applied to the generation of the prediction image of the current block; when BIO is to be applied to the generation of the prediction image of the current block, determines that OBMC is not applicable to the generation of the prediction image of the current block, and applies BIO to the generation of the prediction image of the current block without applying OBMC. |
| US11665350B2 |
Method and apparatus for video encoding and decoding
A video encoding method, performed by a computer device, includes: obtaining a reference frame corresponding to a current frame from a video input to be encoded; determining a sampling manner corresponding to the current frame; sampling the reference frame based on the sampling manner according to resolution information of the current frame, to obtain a target reference frame corresponding to the reference frame; and encoding the current frame according to the target reference frame. |
| US11665349B2 |
Method and apparatus for CABAC-based entropy coding
A picture decoding method performed by a decoding device according to an embodiment of the present disclosure comprises the steps of: deriving a context index for a split flag syntax element on the basis of split availability information of a current block; determining a context model on the basis of the derived context index; decoding a value of the split flag syntax element on the basis of a CABAC, using the determined context model; deriving a current coding unit from the current block on the basis of the value of the split flag syntax element; deriving a predicted block on the basis of inter prediction or intra prediction for the current coding unit; and generating a reconstructed block on the basis of the predicted block. |
| US11665346B2 |
Apparatus and method for video encoding or decoding supporting various block sizes
Disclosed herein is video encoding or decoding for efficiently encoding video. The techniques of the present disclosure are related to various split shapes of a block, syntaxes representing various split types of blocks, and syntax elements represented at a high level therefor. |
| US11665343B2 |
Using quantization groups in video coding
An example method of video processing includes applying, in a conversion between a video comprising multiple components and a bitstream representation of the video, a deblocking filter to video blocks of the multiple components. A deblocking filter strength for the deblocking filter of each of the multiple components is determined according to a rule that specifies to use a different manner for determining the deblocking filter strength for the video blocks of each of the multiple components. |
| US11665341B2 |
Palette mode coding in prediction process
Devices, systems and methods for video processing are described. An example method for video processing includes determining, for a conversion between a current block of a video and a bitstream representation of the video, a number of intra-coded neighboring blocks of the current block for a combined inter and intra prediction mode according to a rule that specifies a manner of treating a block coded using a palette coding mode in counting the number of intra-coded neighboring blocks for the combined inter and intra prediction mode. The method also includes performing the conversion based on the determining. |
| US11665340B2 |
Systems and methods for histogram-based weighted prediction in video encoding
A disclosed computer-implemented method may include (1) selecting, from a video stream, a reference frame and a current frame, (2) collecting a reference histogram of the reference frame and a current histogram of the current frame, and (3) generating a smoothed reference histogram by applying a smoothing function to at least a portion of the reference histogram. In some examples, the computer-implemented method may also include (1) determining a similarity metric between the smoothed reference histogram and the current histogram and, (2) when the similarity metric is greater than a threshold value, applying weighted prediction during a motion estimation portion of an encoding of the video stream. Various other methods, systems, and computer-readable media are also disclosed. |
| US11665338B2 |
Method and system for reducing slice header parsing overhead in video coding
A method for encoding a picture of a video sequence in a bit stream that reduces slice header parsing overhead is provided. The method includes determining weighting factors that may be used for weighted prediction in encoding at least one slice of the picture, wherein a total number of the weighting factors is constrained to not exceed a predetermined threshold number of weighting factors, wherein the threshold number is less than a maximum possible number of weighting factors, and signaling weighted prediction parameters including the weighting factors in a slice header in the bit stream. |
| US11665334B2 |
Rolling shutter camera pipeline exposure timestamp error determination
Camera pipeline exposure timestamp error determination methods and systems that detect latency in rolling shutter camera systems. The exposure timestamp error determination system includes a rolling shutter image sensor configured to capture an image and a processor. The processor determines timestamp error by capturing the image using the rolling shutter image sensor where the image includes a bar code encoded with a barcode timestamp. The processor then obtains a system exposure timestamp corresponding to capture of the image by the rolling shutter image sensor and the barcode timestamp by decoding the bar code. Pipeline exposure timestamp error is then determined for the rolling shutter camera system by comparing the obtained barcode timestamp to the system exposure timestamp. |
| US11665333B2 |
Systems and methods for calibrating image sensors in wearable apparatuses
In one embodiment, a wearable apparatus is provided which may include a holographic film disposed on the wearable apparatus, an eye tracking device including an image sensor and an illuminator, and one or more processors. The processors may be configured to activate the illuminator to illuminate the holographic film and capture, with the image sensor, an image of at least a portion of the holographic film while the holographic film is illuminated. The processors may also be configured to determine a characteristic of the holographic film based on the image and determine, based on the characteristic, a location or an orientation of the image sensor relative to the holographic film. The processors may further be configured to change, based on the location or the orientation of the image sensor relative to the holographic film, at least one calibration parameter of the image sensor. |
| US11665331B2 |
Dynamic vision sensor and projector for depth imaging
Systems, devices, and techniques related to matching features between a dynamic vision sensor and one or both of a dynamic projector or another dynamic vision sensor are discussed. Such techniques include casting a light pattern with projected features having differing temporal characteristics onto a scene and determining the correspondence(s) based on matching changes in detected luminance and temporal characteristics of the projected features. |
| US11665326B2 |
Project system and gamma curve correction method
The disclosure provides a projection system and a gamma curve correction method. The projection system includes a projection target and a projection device. A test image is projected on the projection target. The projection device obtains a first gamma curve of the test image by receiving the test image projected on the projection target or sensing a light beam of the projected test image, and judges whether multiple difference values between the first gamma curve and a preset gamma curve is larger than a preset value. The first gamma curve is corrected to generate a second gamma curve when at least one of the difference values is larger than the preset value. The projection system and the gamma curve correction method of the disclosure provides an ideal gamma curve according to the output performance of the use situation. |
| US11665321B2 |
Pipe inspection system with replaceable cable storage drum
A pipe inspection system includes a cable storage drum and a housing configured to removably receive and rotatably support the cable storage drum. A push-cable with a plurality of conductors is stored in the cable storage drum. A camera head is connected to a distal end of the push-cable. A slip-ring assembly has first and second mating portions that when mated provide conductive paths between the plurality of conductors at a proximal end of the push-capable and a display device. The first portion of the slip-ring assembly is mounted on the housing and the second portion of the slip-ring assembly is mounted on the removable cable storage drum. The system connection cable joining the inspection system with a display unit is removable and may be replaced with cables compatible with various alternate image display systems. |
| US11665319B2 |
Augmented reality display device, and apparatus comprising same
An augmented reality display device, includes: a display unit including a thermal camera configured to capture image frames, an image projector, and a display screen; a processing unit including processing structure in communication with the thermal camera and the image projector, the processing structure being configured to process the captured image frames and output processed image frames to the image projector, and a battery; and a strap connecting the display unit and the processing unit. |
| US11665317B2 |
Interacting with real-world items and corresponding databases through a virtual twin reality
A system comprises at least one cloud server of a cloud server computer system comprising at least one processor and memory storing a persistent virtual world system comprising one or more virtual objects including virtual data and models. The virtual objects comprise one or more of a virtual twin, a pure virtual object, or an application, wherein at least one of the virtual objects represents a store of real-world items connected to a periodically-updated database associated to the products of the at least one store. Users may access the store through the persistent virtual world system via a user device enabling interactions with and between elements within the store. |
| US11665312B1 |
Video reformatting recommendation
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program and a method for detecting a plurality of shots in a video, each shot comprising a sequence of frames; automatically generating a modification to a visual presentation of one or more objects in a first shot of the plurality of shots; and generating, for display, a plurality of representations each associated with a respective one of the plurality of shots. The program and method further include receiving a user selection of a given representation of the plurality of representations corresponding to the first shot; and in response to receiving the user selection of the given representation, generating, for display, an indication of the automatically generated modification to the visual presentation of the one or more objects in the first shot. |
| US11665308B2 |
System and method for rendering free viewpoint video for sport applications
Methods and systems for generating free viewpoint videos (FVVs) based on images captured in a sports arena. A method includes projecting, onto objects within a filming area within the sports arena, a predefined pattern including a large set of features; generating, based on signals captured by each of a plurality of depth cameras, a point cloud for each depth camera, wherein the plurality of depth cameras is deployed in proximity to the filming area, wherein the captured signals are reflected off of the objects within the filming area; creating, based on the plurality of point clouds, a unified point cloud; meshing points in the unified point cloud to generate a three-dimensional (3D) model of the objects; texturing the 3D model based on images captured by the plurality of depth cameras; and rendering the textured 3D model as a FVV including a series of video frames with respect to a viewpoint. |
| US11665307B2 |
Background display system
A background display system for a virtual image recording studio comprises a background display device which is configured to display, behind or above a real subject, a representation of a virtual background for a recording by means of an associated camera, and a control device which is configured to control the background display device. The control device comprises a data input for receiving lens data from the associated camera and is configured to adjust the representation of the virtual background in dependence of the received lens data. |
| US11665305B2 |
Device and method for processing frames
Embodiments disclosed herein relate to device and method for processing frames. For example, a buffer of a device is arranged to store a plurality of rendered frames rendered at a frame rendering rate and a time stamp for each of rendered frames. A compositor of a device is arranged to obtain a timestamp of a synchronisation signal for synchronising the display of frames with a display refresh rate. In response to obtaining a timestamp of a synchronisation signal, a compositor is arranged to trigger access to a buffer to obtain two rendered frames having timestamps closest to a timestamp of a synchronisation signal. An interpolator of a device is arranged to generate an interpolated rendered frame for display by performing an interpolation operation using two rendered frames. An interpolation operation takes into account the difference between timestamps of each of two rendered frames and a timestamp of a synchronisation signal. |
| US11665302B1 |
Signal encoding for aluminum alloy containers
This disclosure relates to advanced image signal processing technology including encoded signals and digital watermarking. One claim is directed to a container comprising: a 3004 or 3003 aluminum alloy shell, the 3004 or 3003 aluminum alloy shell comprising an outer surface and an inner surface; a 5182 aluminum alloy lid attached to the 3004 or 3003 aluminum alloy shell; and an opaque ink printed on the outer surface in a 2-dimensional pattern according to a machine-readable signal. The outer surface and the opaque ink printed on the outer surface comprise a spectral reflectance difference at a machine-vision wavelength in a range of 8%-30%, and the machine-readable signal is detectable from imagery representing the opaque ink printed on the outer surface. Of course, other containers, technology, methods, packages, objects, systems and apparatus are described in this disclosure. |
| US11665301B2 |
Transport apparatus and image forming apparatus
A transport apparatus includes: an apparatus body; an opening and closing unit attached to the apparatus body so as to be openable and closable between a closed position where an upper surface of the apparatus body is covered and an open position where the upper surface of the apparatus body is exposed, the opening and closing unit including, inside the opening and closing unit, a transport path along which a target material is transported; a transport path member that has a transport path surface constituting a part of the transport path, is rotatably supported by the opening and closing unit at one end portion side of the transport path member, and is configured such that the transport path is opened when the other end portion side of the transport path member moves downward from the opening and closing unit; and a hook portion that is rotatably attached to the other end portion side of the transport path member, is configured to hold the transport path member in a closed state of the transport path, in a hooked state in which the hook portion is hooked on a hooked portion of the opening and closing unit, based on a force applied toward a first rotation direction along which the hook portion is hooked to the hooked portion, and is configured to rotate in a second rotation direction opposite to the first rotation direction by coming into contact with the hooked portion while the transport path member is pushed upward by the upper surface of the apparatus body when the opening and closing unit is moved from the open position to the closed position in a non-hooked state in which the hook portion is not hooked on the hooked portion. |
| US11665299B2 |
Communication system, information processing method, and non-transitory recording medium
A communication system includes an information processing apparatus, a plurality of devices, and a communication management apparatus to communicate with the information processing apparatus and each of the plurality of devices. The information processing apparatus includes first circuitry to receive registerable device information transmitted by the communication management apparatus, the registrable device information indicating one or more registerable devices, among the plurality of devices, in which a particular application and particular settings are registrable, and transmit, to the communication management apparatus, registration setting information for registering the particular application and the particular settings, the registration setting information being set for a particular group of a plurality of groups based on the registerable device information. Each of the one or more devices includes second circuitry to receive the registration setting information from the communication management apparatus and register the particular application and the particular settings based on the registration setting information. |
| US11665297B2 |
Automatic document feeder comprising a storage that stores a guide width paper correspondence information that contains a type of paper to correspond with a tolerance of a width of the document guide and document length information, and the automatic document feeder determines if skew of a document is allowable before determining to display a warning message and stop feeding a document
An automatic document feeder includes a document loading detector, a document feeder, a document guide, a guide width measurer, a document width acquirer, a guide shift determiner, a document skew detector, a skew determiner, a warning display information generator, and a display. When a detected skew of a document is determined to be unallowable, the document feeder stops a feeding of the document. The warning display information generator generates a warning content about a feed trouble that stopped the feeding of the document, and the generated warning content about the feed trouble is displayed on the display. |
| US11665295B2 |
Methods, apparatus, and systems for improving printing precision
Various embodiments disclose a method for operating a printer apparatus that includes a print head. The method includes causing a media hub to retract a media in a retract direction along a media path. Further, the method includes causing a first media sensor to generate a first signal during retraction of the media. Furthermore, the method includes monitoring the first signal to detect at least one of a leading edge or a trailing edge of a label of the plurality of labels. Upon detecting the at least one of the leading edge or the trailing edge of the label, causing the media hub to retract the media by at least a predetermined distance, wherein the predetermined distance is a distance between the print head and the first media sensor. |
| US11665294B2 |
Image reading apparatus and image forming apparatus
An image reading apparatus includes a supporting portion, a feeding portion, a curved conveyance path, a conveyance unit, an image reading unit, a driving source, an output pulley, an input pulley, a first pulley, a second pulley, a driving belt, and a transmission belt. The image reading unit is configured to read an image on a first surface at a location between the first driving roller and the second driving roller in a sheet conveyance direction. The output pulley is fixed to an output shaft of the driving source. The input pulley is fixed to the second driving roller. The first pulley is fixed to the first driving roller. The second pulley is fixed to the second driving roller. The driving belt is wound around the output pulley and the input pulley. The transmission belt is wound around the first pulley and the second pulley. |
| US11665283B2 |
System and method for mobile device active callback integration
A system and method for mobile device active callback integration, utilizing a callback integration engine operating on a user's mobile device that present a callback token for integration through the operating system and software applications operating on the device, wherein interacting with the callback token produces a callback object used to execute a callback incorporating device hardware, context, scheduling, and trust information. |
| US11665282B2 |
System and method for secure transitory data storage and management
A system and method for secure storage and management of transitory data, comprising at least a profile manager, a callback manager, a context analysis engine, and a vault manager, which allows a user to create a data container to store data preferences, which encrypts the data stored within a data container, which creates a password for accessing the data container, which temporarily stores the data container, which manages data container interactions between the system user and a second user, such as a business enterprise, and which establishes default preferences and creates a default container based upon context content data. |
| US11665275B2 |
Number management system, number management method, number management device and number management program
A number management unit (11) of a number management system (1) generates a transaction using number portability information including a telephone number and encrypted connection destination information, newly generates a block using multiple transactions, approves the generated block, and stores the block in a number database (13) as a blockchain. A number resolution unit (12) searches transactions in the blockchain using a telephone number that is a query target as a key, extracts and decrypts the encrypted connection destination information corresponding to the query telephone number, and sends the connection destination information corresponding to the query telephone number as a response. |
| US11665273B2 |
System and method for image color management
A method for setting parameter settings of an image signal processor (ISP) of a camera of a mobile device based on a user selection may include controlling a display of the mobile device to display a plurality of images, each of which is associated with corresponding parameter settings. The method may include receiving, via a user interface (UI) of the mobile device, the user selection in relation to an image of the plurality of images. The method may include determining selected parameter settings based on the user selection in relation to the image. The method may include setting the parameter settings of the ISP, based on the selected parameter settings, to permit the ISP to process a raw image from an image sensor of the mobile device using the selected parameter settings. |
| US11665272B2 |
Method and apparatus for media property or characteristic control in a media system
A method including: transmitting, by a control device, a first portion of content comprising a first portion of a signal corresponding to a multimedia presentation characteristic of a peripheral device; receiving, when an adjustment of the signal is below an adjustment threshold, a first instance of an input indicating a request to change the multimedia presentation characteristic; in response to receiving the first instance of the input, adjusting a second portion of the signal and transmitting a second portion of the content comprising the adjusted second portion of the signal; receiving, when the adjustment of the signal is at or above the adjustment threshold, a second instance of the input; and transmitting, in response to receiving the second instance of the input, a communication signal to the peripheral device to adjust a peripheral device control of an output of the multimedia presentation characteristic. |
| US11665270B2 |
Additional information on a caller
To provide a called one with information on the caller, a reference to a resource containing real-time or near-real-time information relating to the caller, or information deduced using the real-time or near-real-time information, or the real-time or near-real-time information, or the information deduced using the real-time or near-real-time information, is transmitted with a connection establishment request, and the information in the resource or the received information is displayed to the called one before the requested connection is established so that the called one can make a decision whether or not to answer the call. |
| US11665265B2 |
Method for resolving delivery path unavailability
An apparatus, system and method are disclosed for resolving bandwidth constriction using multiple bandwidths and/or multiple content delivery paths. The apparatus, system and method may include recording requested video content and/or delivering the recorded video content to resolve bandwidth constriction using alternate bandwidths or delivery paths. |
| US11665263B2 |
Network multi-path proxy selection to route data packets
Aspects related to selection of a network link to route data packets is described. In an example, a method for enabling selection of the network link to route the data packets includes receiving communication capabilities from a Client Connection Engine (CCE), where the CCE manages uplink and downlink data packet routing of a client device. The method further includes instantiating at least one network multi-path proxy, based on the communication capabilities, where each of the at least one network multi-path proxy is configured to aggregate and route data packets to a specific network link. In addition, the method includes sharing identification information pertaining to the at least one network multi-path proxy and corresponding network links for selection of the at least one network multi-path proxy. |
| US11665262B2 |
Analyzing network data for debugging, performance, and identifying protocol violations using parallel multi-threaded processing
A device may receive network protocol data identifying a network protocol trace associated with network devices of a network, and may divide the network protocol trace into multiple segments. The device may identify a set of segments, in the multiple segments, that includes a first segment and second segments related to the first segment, and may process the multiple segments, in parallel, to determine first results data corresponding to the multiple segments. The device may process the second segments, in parallel, to determine second results data, and may combine the first results data and the second results data to generate final results data, wherein the final results data indicate utilization by the network devices of a network protocol associated with the network. The device may perform one or more actions based on the final results data. |
| US11665261B1 |
Reporting path measurements for application quality of experience prediction using an interest metric
In one embodiment, a device determines a first difference between current path measurements and prior path measurements. The device determines a second difference between current predictions and prior predictions made by a prediction model based on path measurements. The device computes, based on the first difference and the second difference, an interest metric for the current path measurements. The device sends at least a portion of the current path measurements for input to the prediction model, when the interest metric exceeds a predefined threshold. |
| US11665260B2 |
Transmitting and receiving an interest message specifying an aggregation parameter
A first system (11) is configured to transmit an interest message, e.g. to a router (21). The interest message specifies criteria identifying data units from an area of interest, e.g. an intersection, which are to be aggregated and comprises at least one parameter specifying how the data units are requested to be aggregated. A second system (1) is configured to receive the interest message from a sender, e.g. a router (21), determine whether the system will return an aggregation of data units matching the criteria, and return a data message comprising an aggregation of data units matching the criteria to the sender (21) if the processing means have determined that the system will return an aggregation of data units matching the criteria. The data units are aggregated in the data message in dependence on how the data units were requested to be aggregated. |
| US11665259B2 |
System and method for improvements to a content delivery network
Provided is a content delivery method and architecture for ways to improve the caching of content at one or more content providing devices of a Content Delivery Network (CDN). In particular, systems and methods are disclosed that vary the requirements to store resources or content within a caching device using a dynamic popularity threshold. This popularity threshold may be varied based on a measured fullness of the storage capacity of the cache device. In another example, the dynamic popularity threshold may be further varied based on a cache pressure, which is an indication of how often the cache replaces stored items with new items. The adjustment to the popularity threshold for caching particular content at the caching device may thus be based on a number of requests for content received at the device to tune the caching procedure for a particular region of the CDN. |
| US11665240B2 |
Data linkage system and control system
A data linkage system includes a data accumulation system that collects and accumulates data held by an information system; and a control service section that manages access information used by the data accumulation system to connect to the information system. The control service section asks the data accumulation system to test the connection to the information system by using the access information managed by the control service section. |
| US11665237B2 |
Data management system and non-transitory computer readable medium storing data management program
A data management system includes a first apparatus, a second apparatus, and a connecting device. The first apparatus is installed inside a network and is subjected to a restriction on connection from outside the network. The second apparatus is installed outside the network and is capable of connecting to the first apparatus and to a terminal outside the network. The connecting device is integrated with or separated from the first apparatus. The first apparatus and the second apparatus perform synchronization control to maintain consistency between data retained by the first apparatus and data retained by the second apparatus. In response to a connection request from a terminal inside the network, the connecting device selects one of the apparatuses as a connection destination for the terminal inside the network in accordance with a communication condition between the apparatuses and the separate operating conditions of each. |
| US11665233B2 |
Digital media synchronization system and method
Disclosed is a system and application for digital media that allows users to share a media playlist and synchronize playing for all connected users. The user browses their device for media files to create a playlist, and then hosts the playlist over an existing local area network or creates a Wi-Fi hotspot. The playlist may be encrypted to provide a form of digital rights management. Other users are then prompted to download the playlist and send the host a calculated playback delay. Once all users have completed downloading the playlist the hosting user is prompted to press play, pushing timing information that takes into account the largest delay to all connected users via the active local area network, resulting in all devices playing the media in synchronicity for the duration of the playlist. Additional users may opt in during playback and use the timing information to synchronize their devices' playback. |
| US11665230B2 |
Data center network device sensing
Provided is a process of managing rack-mounted computing devices in a data center with a distributed peer-to-peer management system, the process including: determining roles of data-center management computing devices in a distributed peer-to-peer data-center management system; receiving, via an out-of-band network, a data-center management command at a given data-center management computing device; distributing, based on at least some of the roles, via the out-of-band network, the data-center management command. |
| US11665229B1 |
Allocation of server resources in remote-access computing environments
The subject matter of this specification can be implemented in, among other things, a method and a system to perform the method that includes receiving a request from a client device to execute an application, selecting servers that provide remote desktop environment and host the requested application, determining, based on a priority level for a client session to be established, a capacity of system resources and a current utilization level of each server, that the client device is to be directed to a first server, the first server having an expected utilization level that satisfies a threshold condition, and directing the request to the first server to establish the client session and to execute the requested application as part of the client session. |
| US11665228B2 |
Management device, storage system, and information processing method
A management device of a storage system, the management devices includes a memory and a processor. The processor coupled to the memory and configured to acquire workload load information and system load information when executing a container, and determine a workload arrangement destination and a replica position of a volume based on the workload load information and the system load information when activating a workload. |
| US11665223B1 |
Automated network discovery for industrial controller systems
Controller devices may be configured to execute a network discovery service to identify other devices on a network, including other controller devices, user computing devices, and/or human machine interface devices. The controller devices may communicate with the devices on the network. An individual controller device may, upon connection to a human machine interface device, provide to the human machine interface device via a web server, a graphical user interface from which a user may configure the controller device or connect to another controller device on the network. |
| US11665220B2 |
Monitoring and surveillance system arranged for processing video data associated with a vehicle, as well as corresponding devices and method
A monitoring and surveillance system arranged for processing video data associated with a vehicle, wherein said system is arranged to operate in at least two operating modi, a first modus of said two modi being associated with a first latency requirement for said video data and a second modus of said two modi being associated with a second latency requirement, said system comprising a camera unit, arranged to be installed in said vehicle, wherein said camera unit is arranged for capturing video data; a streaming unit, arranged to be installed in said vehicle, and arranged for receiving said video data and for transmitting said video data over a telecommunication network to a video processing server; said video processing server arranged for selecting a modus of said at least two operating modi, and for communicating said selected modus, over said telecommunication network, to said camera unit such that said streaming unit can be tuned to said selected modus. Complementary systems and methods are also presented herein. |
| US11665219B2 |
Processing media data using a generic descriptor for file format boxes
In one example, a device for retrieving media data includes a memory configured to store media data, and a processor implemented in circuitry and configured to: process a descriptor of a manifest file of media content including the media data, the descriptor corresponding to an adaptation set of the media content and including data representative of a box of file level information that describes a property of a track of a media file of the media content including media data of the adaptation set, determine whether to retrieve the media data of the adaptation set according to the data representative of the file level information, and in response to determining to retrieve the media data, send a request to retrieve the media data. |
| US11665215B1 |
Content delivery system
Personalized content delivery (e.g., using a computerized tool) is enabled. For example, a system can comprise: a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising: determining a quality of service metric representative of a quality of service of streamed content delivered via a content delivery network, determining a quality of experience metric representative of a quality of experience associated with a user profile of a consumer of the streamed content, and based on the quality of service and the quality of experience, modifying the streamed content. |
| US11665214B2 |
Method and apparatus for receiving audio data by using Bluetooth technology
The present disclosure provides a method of receiving audio data using Bluetooth Low Energy technology. Specifically, a client device receives, from a server device, an advertisement message including channel information for receiving an extended advertisement message for providing an audio streaming service; receives, from the server device, the extended advertisement message including an indicator related to the audio data of the audio streaming service based on the channel information, wherein the indicator represents that the audio data and audio feedback information for identifying the audio data are transmitted by being grouped; receives, from the sever device, the audio data and the audio feedback information through an isochronous channel; obtains, from a user, specific information related to whether to permit to provide the audio streaming service based on the audio feedback information; and decodes the audio data when the specific information represents permission to provide the audio streaming service. |
| US11665209B2 |
Scalable layered two-dimensional (2D) telecommunications network architecture
Aspects of the disclosure are directed to a telecommunications network architecture. In accordance with one aspect, a scalable telecommunications network architecture includes at least one infrastructure switching node; at least one user switching node for receiving a session request, wherein the session request includes at least one user attribute; and at least one controller coupled to the at least one user switching node, the at least one controller for examining the session request a) to allocate at least one bandwidth or at least one data rate for the at least one user switching node based on a resource allocation policy and b) to allocate a quantity of switch elements in the at least one infrastructure switching node based on an interconnection policy. In one example, the at least one controller establishes a communications session for a user terminal based on the session request. |
| US11665207B2 |
Inline secret sharing
Embodiments are directed to monitoring communication between computers using network monitoring computers (NMCs). NMCs identify a secure communication session established between two of the computers based on an exchange of handshake information associated with the secure communication session. Key information that corresponds to the secure communication session may be obtained from a key provider such that the key information may be encrypted by the key provider. NMCs may decrypt the key information. NMCs may derive the session key based on the decrypted key information and the handshake information. NMCs may decrypt network packets included in the secure communication session. NMCs may be employed to inspect the one or more decrypted network packets to execute one or more rule-based policies. |
| US11665203B1 |
Automatic monitoring and modeling
The innovation disclosed and claimed herein, in one aspect thereof, comprises systems and methods of automatic classification and modeling. The innovation can include determining a failure history of networked architecture, the failure history including data immediately prior to failure. The innovation can include machine learning the failure history to determine failure indicators. The innovation can include generating a black hole model based on the failure history and the machine learning. The innovation can include monitoring a networked architecture. The networked architecture has a set of elements comprising software elements and hardware elements interconnected in a common environment. Each element of the set of elements is monitored. The innovation can include determining an element is trending towards a failure. The trend is determined by a black hole model. The innovation can include enabling security features to prevent the element from failure. |
| US11665201B2 |
Computer implemented system and method, and computer program product for reversibly remediating a security risk
Systems and methods for reversibly remediating security risks, which monitor a network or system for security risks, and upon detection of one or more of risks, apply a remedial action applicable to at least partially remedy or mitigate the one or more detected risk. The network or system is monitored for a change to the detected risk(s), and upon detection of a change to the detected risk(s), the applied remediation action is automatically reversed. |
| US11665196B1 |
Graph stream mining pipeline for efficient subgraph detection
A graph stream mining processing system and method may be used to analyze the data from a plurality of data streams. In one embodiment, the graph stream mining processing system and method may be used to detect one or more candidate botnet malicious nodes. |
| US11665194B2 |
Automatic retraining of machine learning models to detect DDoS attacks
In one embodiment, a device in a network receives an attack mitigation request regarding traffic in the network. The device causes an assessment of the traffic, in response to the attack mitigation request. The device determines that an attack detector associated with the attack mitigation request incorrectly assessed the traffic, based on the assessment of the traffic. The device causes an update to an attack detection model of the attack detector, in response to determining that the attack detector incorrectly assessed the traffic. |
| US11665191B2 |
Generating vulnerability exposure scores in a segmented computing environment
A segmentation server generates vulnerability exposure scores associated with workloads operating in a segmented computing environment. The segmentation server may automatically aggregate the vulnerability exposure scores in various ways to generate vulnerability exposure information representative of workloads in an administrative domain controlled by the segmentation server. The aggregated vulnerability exposure information may be presented in a manner that enables an administrator to easily evaluate different segmentation strategies and assess the risks associated with each of them. Moreover, the segmentation server can automatically generate a segmentation policy that modifies a configured segmentation strategy based on the vulnerability exposure scores to reduce exposure to certain vulnerabilities without impeding operation of the workloads. |
| US11665182B2 |
Coalition network identification using charges assigned to particles
One or more computing devices, systems, and/or methods are provided. Event information associated with a plurality of events may be identified. The plurality of events may be associated with first entities corresponding to a first entity type and second entities associated with a second entity type. A first network profile associated with the first entities and the second entities may be generated based upon the event information. An arrangement of particles corresponding to the first entities and the second entities may be generated. Charges associated with the particles may be determined based upon the first network profile. The particles may be rearranged to a second arrangement of particles based upon the charges. One or more clusters of particles in the second arrangement of particles may be identified. One or more coalition networks associated with fraudulent activity may be identified based upon the one or more clusters of particles. |
| US11665177B2 |
Enhanced email service
An enhanced email service that mitigates drawbacks of conventional email services by enabling transmission of encrypted content to a recipient regardless of the recipient having a prior relationship with the sender or having credentials issued from a certificate authority. A method is provided for receiving encrypted content and generating a message includes both the encrypted content as an attachment and a link to enable access to the encrypted content. The method may include transmitting the message to an intended recipient's mailbox while also storing the message in another mailbox to provide for subsequent decryption of the encrypted content. The link may provide the intended recipient of the message with access to the encrypted content in various ways depending on, for example, whether the recipient is viewing the message through a webmail browser or through a local mail client that is compatible with the enhanced email service. |
| US11665174B2 |
Method and system for multi-tiered, multi-compartmented DevOps
A method of providing a secure development operations system that can accommodate multiple projects, multiple tenants, and multiple security classifications includes creating a first sub-program with the first sub-program being part of a first project and designating the first sub-program with a first security classification label. The method also includes transferring the first sub-program to a first repository of the development operations system with the first repository being configured to contain sub-programs associated with the first project and transferring a copy of the first sub-program to a second repository of the development operations system. The second repository is configured to contain sub-programs from multiple projects and sub-programs that have different security classification labels. |
| US11665171B2 |
Secure access to a corporate web application with translation between an internal address and an external address
Secure access to a corporate application with translation between an internal address and an external address. In some embodiments, a method may include receiving, at a secure access cloud point of delivery (PoD), from a client application on a client device, a request to access a corporate web application that is deployed in a corporate datacenter. The method may also include forwarding, from the secure access cloud PoD, to a connector that is also deployed in the corporate datacenter, the request to access the corporate web application. The method may further include brokering, by the connector and the secure access cloud PoD, authentication of a user, authorization of access by the user, and a secure communication session between the client application and the corporate web application by translating between an internal address of the corporate web application and an external address of the corporate web application. |
| US11665170B2 |
Systems and methods for connecting a public device to a private device with pre-installed content management applications
Systems and methods for providing access to media content by connecting, to a public device, a private device that has an installed application associated with the media content. A media guidance application may receive a communication from a private device, running a private interface application, requesting to access content using the public device. In response, the media guidance application may retrieve, at the public device, a public interface application associated with the private interface application, from a content provider of the content. The private interface application may be configured to control a graphical user interface of the public interface application. Accordingly, the user may be able to access content via the public device when the private device is within a predetermined proximity to the public device. |
| US11665168B2 |
Wireless system utilizing generic wireless devices in a controlled environment
A generic wireless device management system and a method for operating the management system in a controlled environment is disclosed. The enterprise management system includes a generic wireless device and a generic provisioning server. The generic wireless device, which is initially in a generic blank state, coordinates with the generic provisioning server to authenticate an inmate and to load an inmate profile. After loading the inmate profile, the generic wireless device provides access to content specific to the inmate. After the inmate signs out of the generic wireless device, the generic wireless device is returned to a generic blank state. |
| US11665167B2 |
Dynamically deployed limited access interface to computational resources
A first access interface (100) of a an access control system provides access to computational resources (150). At least one access role of a user and at least one access target associated with the access role of the user are determined. Based on the at least one access role of the user and the associated at least one access target, a subset of the computational resources (150) is determined. A second access interface (110, 120) is defined which is limited to the subset of the computational resources (150). Through the second access interface (110, 120) the user is provided with access to the subset of the computational resources (150). |
| US11665152B2 |
Method and system for discovering and logging new microservices for a platform for unified governance of a plurality of intensive computing solutions
A method (800) for logging microservices in a platform for unified governance of a plurality of intensive computing solutions (70) comprising: a proxy microservice (20), a token security microservice (30), at least one security repository (35,36,37), a logging module (90), a service register (91), and comprising the steps of: Reception (820) of a join request from a new microservice (60), Verification (830) of the unique identifier of the new microservice (IDMS), Generation (840) of an authentication token and transmission to the new microservice, Reception (850) of a logging request from a new microservice, comprising data that provides access to the resources of the new microservice and the generated authentication token, Verification (860) of the authentication token with the token security microservice (30), Logging (870), when the authentication token is validated, data that provides access to the resources of the new microservice on the service register (91). |
| US11665151B2 |
Utilizing caveats for wireless credential access
A method according to one embodiment includes receiving, by an access control device, a credential token from a mobile device, wherein the credential token includes an access credential, a credential identifier, and a caveat that instructs the access control device to perform an associated action, determining, by the access control device, a credential type associated with the access credential based on the credential identifier, determining, by the access control device, a set of caveat rules associated with the credential type, wherein the set of caveat rules identifies one or more actions authorized for an access credential of the credential type, and performing, by the access control device, the associated action identified by the caveat in response to a determination that the associated action is an action authorized by the set of caveat rules associated with the credential type. |
| US11665145B1 |
Method of providing end to end encryption with auditability
A method of performing secure end to end communication between users, the method includes registering a plurality of devices corresponding to a first user having a first user profile stored within a repository, each device having a unique asymmetric public-private key pair, publishing the public key of each device of the first user on the first user profile, storing the private key of each device on corresponding device of the first user, using the published public keys, a second user encrypting and sending a secure message to the first user, and receiving and decrypting the encrypted secure message from the second user on all registered devices corresponding to the first user stored within the repository using the stored private key on each device. |
| US11665143B2 |
Method, device and medium for transmission of fragmented IP addresses and data packets through a network
An enhanced device and method for anonymization also offering improved security properties of data exchanged bidirectionally between a client and a server in a communication network. A protocol in respect of data exchange between client and server which relies on a two-level third-party servers architecture as well as on a system for bidirectional communication between the client and the server through these two levels of third-party servers. |
| US11665139B2 |
Distributed offload leveraging different offload devices
Techniques for distributed offload leveraging different offload devices are disclosed. In some embodiments, a system, process, and/or computer program product for distributed offload leveraging different offload devices includes receiving a flow at a firewall of a security service (e.g., a cloud-based security service); inspecting the flow at the firewall to determine meta information associated with the flow; and offloading the flow to an offload entity (e.g., a SmartNIC, software executed on a Network Interface Card (NIC), and/or a network device, such as a network router and/or network switch) based on the meta information associated with the flow (e.g., an application identification associated with the flow determined using deep packet inspection) and based on a policy. |
| US11665134B2 |
Message processing method, access controller, and network node
This application provides a message processing method, an access controller, and a network node. The method includes: an access controller receives a first message used to obtain Internet Protocol (IP) address information for a user-side device and a first access loop identifier of a first network node, where the first message and the first access loop identifier are sent by the first network node, the first access loop identifier is not carried in the first message; the access controller obtains an authentication, authorization and accounting (AAA) message according to the first access loop identifier, wherein the AAA message comprises the first access loop identifier; and the access controller sends the AAA message to an AAA server. |
| US11665131B1 |
Stateful redundancy for deterministic carrier-grade network address translation (NAT) services
A carrier-grade network address translation (NAT) gateway system includes a switch having a gateway function configured to receive packets that are communicated via its ingress and egress ports. The switch having the gateway function has a first link to a first NAT processing function and a second link to a second NAT processing function. The first NAT processing function has a first deterministic address/port translation function and a first mapping table for storing first binding entries. The second NAT processing function has a second deterministic address/port translation function and a second mapping table for storing second binding entries. Preferably, the first and the second deterministic address/port translation functions are the same. The switch is configured to communicate each received packet for processing at both the first and the second NAT processing functions (e.g., in either a serial manner or a parallel manner), which provides redundancy in state information. |
| US11665123B2 |
Time-based computer control
A computer system includes a calendar containing appointments. The system also includes one or more logic modules. Each logic module specifies a condition and a corresponding action. The profile may be applied to context data, such as data representing the current time, to perform the actions specified by the logic modules in response to detecting that the context data satisfies the conditions specified by the logic modules. In particular, the actions specified by the logic modules may be performed in response to detecting that the current time falls within the time period of an appointment on the calendar. |
| US11665120B2 |
Identifying HTTP requests generated from links embedded in emails by automated processes
Systems and methods for identifying HTTP requests generated from links embedded in emails and determining if those HTTP requests were generated by a human or a non-human are disclosed. |
| US11665119B2 |
Information replying method, apparatus, electronic device, computer storage medium, and product
This disclosure relates to an information replying method, apparatus, electronic device, computer storage medium, and product. The method includes: after favoriting target information, displaying the target information in a favorites page in response to a viewing instruction with respect to the target information, the target information being obtained by commenting on or replying to target multimedia content; receiving a reply instruction with respect to the target information; and replying to the target information in response to the reply instruction. |
| US11665116B2 |
Invitation media overlays for private collections of media content items
Method of generating invitation media overlays for private collections starts with processor receiving first media content item from first client device associated with first user. Processor receives from first client device a selection of invitation media overlay to be applied to media content item. Invitation media overlay is associated with private collection of media content items. Processor generates modified first media content item by overlaying invitation media overlay on first media content item. Processor generates the private collection of media content items including modified first media content item. Processor receives from first client device selection of second user associated with the second user and causes modified first media content item to be displayed by the second client device. Processor receives selection of invitation media overlay from second client device and causes the private collection of media content items to be displayed by second client device. Other embodiments are described herein. |
| US11665114B2 |
Information processing apparatus and non-transitory computer readable medium for determination of message and member suitability for tasks
An information processing apparatus includes an acquirer and a controller. The acquirer acquires a message sent by a user for a task from a communication system. The communication system provides a communication service used by multiple users to send and receive messages via a network. The user is one of the multiple users using the communication service. The controller performs control to inform the user that the message is unsuitable if the message acquired by the acquirer is unsuitable for the task. |
| US11665106B2 |
Network-aware resource allocation
Systems and methods are provided for updating resource allocation in a distributed network. For example, the method may comprise allocating a plurality of resource containers in a distributed network in accordance with a first distributed resource configuration. Upon determining that a processing workload value exceeds a stabilization threshold of the distributed network, determining a resource efficiency value of the plurality of resource containers in the distributed network. When a resource efficiency value is greater than or equal to the threshold resource efficiency value, the method may generate a second distributed resource configuration that includes a resource upscaling process, or when the resource efficiency value is less than the threshold resource efficiency value, the method may generate the second distributed resource configuration that includes a resource outscaling process. The resource allocation may transmit the second to update the resource allocation. |
| US11665103B2 |
Dynamic packet data convergence protocol reordering
A method of processing received Packet Data Convergence Protocol (PDCP) data packets in a PDCP layer module of a telecommunications base station, includes receiving by the PDCP layer module a plurality of data packets, determining by an analysis module of the PDCP layer module a proportion of the data packets received out of sequence over a predetermined number of received data packets, setting an expiry time of a reordering timer of a buffering and reordering module of the PDCP layer module according to the proportion, and starting the reordering timer upon receiving an out of sequence data packet in which the out of sequence data packet is added to a reordering buffer of the buffering and reordering module. If the reordering timer reaches the expiry time, data packets are removed from the reordering buffer and transferred from the PDCP layer module to another layer module of the base station. |
| US11665102B2 |
Contention window size adjustment in a wireless communication system
Apparatuses, methods, and systems are disclosed for contention window size adjustment. One apparatus includes a transmitter that transmits data on a carrier to a set of devices in a first transmission burst having a duration of at least one subframe. In some embodiments, the set of devices includes one or more devices. In various embodiments, the apparatus includes a receiver that receives feedback information from each device. In certain embodiments, the apparatus includes a processor that determines, based on the feedback information, whether interference above a predetermined level exists on the carrier during the first transmission burst at each device, adjusts a contention window size based on the determination of whether interference above the predetermined level exists on the carrier during the first transmission burst at each device, and determines a value N between a predetermined minimum contention window size and the adjusted contention window size. |
| US11665098B2 |
Processing user traffic in a virtualised network
User traffic is processed in a virtualised network. First and second VNFs are initialised in the same network namespace as each other in user space in a host and have access to a shared memory region of the host. The first VNF processes user traffic and the second VNF provides a user plane service in relation to user traffic processed by the first VNF. The first VNF is used to establish a point-to-point, shared-memory interface between the first and second VNFs and is used to classify incoming user traffic. In response to the first VNF determining based on the classifying, that the incoming user traffic is to be subject to the user plane service, the first VNF is used to store the incoming user traffic in the shared memory region of the host to enable the second VNF to provide the user plane service in relation to the incoming trier traffic. |
| US11665096B2 |
Entity relationship estimation apparatus, entity relationship estimation method, and recording medium
Easy and correct estimation of a relationship between entities is made possible. An entity relationship estimation apparatus that estimates a relationship between a plurality of entities each executing a process is configured to include: a window-based correlation and traffic volume estimation unit that acquires traffic data of a plurality of entities, and calculates correlation values in one or more windows of a predetermined time width of each traffic data of at least one entity pair; and a relationship type estimation unit that estimates a type of relationship between entities of the entity pair based on the correlation values of the windows of the entity pair. |
| US11665095B2 |
Fine-grained SD-WAN optimization services for cloud-native applications
In one embodiment, a device of a software-defined wide area network (SD-WAN) receives, from a cloud-native application, contextual data for the cloud-native application that identifies microservices of the cloud-native application. The device translates the contextual data for the cloud-native application into a network policy for traffic in the SD-WAN associated with the cloud-native application. The device applies the network policy to a traffic flow in the SD-WAN between an endpoint and a particular microservice of the cloud-native application. |
| US11665094B2 |
Collecting, processing, and distributing telemetry data
Some embodiments of the invention provide a method of reporting telemetry data in a telecommunication network. The telemetry data is collected from a set of one or more telemetry-producing (TP) network elements and is distributed to a set of one or more telemetry-consuming (TC) network elements registered to receive the telemetry data. The method receives a telemetry packet produced by a TP network element and performs a filtering operation to determine whether the telemetry packet should be reported to at least a subset of one or more TC network elements. When the filtering operations result in a determination that the telemetry packet should be reported, the method forwards the telemetry packet to the subset of TC network elements. |
| US11665093B2 |
Latency-driven multi-media redirection
A method and system for latency-driven multi-media redirection. Through multi-media redirection, multi-media content from one or more multi-media sources may be re-routed to an endpoint to be decoded and/or rendered thereon. This redirection of multi-media content diverges from the traditional approach of directing the multi-media content from the multi-media source(s) to an information technology environment to be decoded and/or rendered prior to delivery of the decoded/rendered multi-media content to an endpoint. Current criteria for employing multi-media redirection are many, however, fail to consider network latency as a potentially crucial factor in the decision process for enabling or disabling multi-media redirection. Accordingly, the disclosed method and system propose the automated enablement or disablement of multi-media redirection based on network latency analyses. The disclosed method and system further propose the reconfiguration of quality of service prioritizations, based on whether latency-driven multi-media redirection is enabled or disabled, to optimize end user experience. |
| US11665085B2 |
Optimizing selection of gateways based on location and user experience related metrics
Described embodiments provide systems and methods for selecting a device via which to access a server. A service having one or more processors coupled with memory may detect a measure of experience for a client device in accessing a server via a first device being below a threshold. The service may identify, responsive to the detection, a plurality of devices available for the client device to access the server. The service may determine a distance between each of the plurality of devices and at least one of the client device or the server. The service may select a second device from the plurality of devices via which the client device is to access the server based at least on the distance between the second device and at least one of the client device or the server. |
| US11665083B2 |
Extension to software defined networking to manage storage area networks
Embodiments of the invention are directed to utilizing an extension to software defined networking (SDN) to manage storage area networks (SANs) by receiving, at a switch configured with and managed by a SDN architecture, at least one table. The at least one table being operable in the SDN architecture and including routing information. The switch routes traffic over a SAN using the routing information in the at least one table. |
| US11665082B2 |
Sandbox environment for testing integration between a content provider origin and a content delivery network
This document describes systems, devices, and methods for testing the integration of a content provider's origin infrastructure with a content delivery network (CDN). In embodiments, the teachings hereof enable a content provider's developer to rapidly and flexibly create test environments that send test traffic through the same CDN hardware and software that handle (or at least have the ability to handle) production traffic, but in isolation from that production traffic and from each other. Furthermore, in embodiments, the teachings hereof enable the content provider to specify an arbitrary test origin behind its corporate firewall with which the CDN should communicate. |
| US11665077B2 |
Network device, speed test method therefor and speed test system
A network device, a speed test method and a system thereof are provided. The system provides a speed test server that allows the network device to initiate a speed test by issuing a test request with information of a bandwidth at an end of the network device to the speed test server. In an aspect, the system also provides a dispatch server that selects one available speed test server for performing the speed test method. In the speed test method, the speed test server transmits test packets with a first identifier to the network device and the network device calculates a downstream transmission rate based on the received test packets. The network device transmits test packets with a second identifier to the speed test server, and the speed test server calculates an upstream transmission rate based on the received test packets. |
| US11665076B1 |
Decentralized computing networks, architectures and techniques for processing events across multiple channels
This disclosure relates to decentralized computing networks, architectures and techniques for collecting, analyzing, and processing data over multiple channels. A decentralized computing network comprises a plurality of computing nodes, each of which is dedicated to analyzing and processing events for a particular channel corresponding to a geographic region. Each node of the decentralized computing network can operate independently to process channel analysis data for a corresponding channel. The decentralized configuration of the nodes enables efficient processing of data collected over large geographic areas, increases the reliability of the system, and facilitates easy scaling of the system. Other embodiments are disclosed herein as well. |
| US11665074B2 |
Technique for performing analysis of an RTP flow
A technique for performing segment-wise analysis of a Real-Time Transport Protocol, RTP, flow carried from a first User Equipment, UE, to a second UE via a mobile network is disclosed. The RTP flow is monitored by a plurality of probes in the mobile network, wherein each of the plurality of probes is configured to calculate at least one performance indicator indicative of a performance associated with the RTP flow observed between the first UE and the respective probe. A method implementation of the technique includes deriving at least one segment performance indicator for a segment of the RTP flow between a first probe of the plurality of probes and an endpoint of the segment by deducting the at least one performance indicator calculated by the first probe from at least one corresponding performance indicator associated with the endpoint. |
| US11665073B2 |
Facilitating changes to online computing environment by assessing impacts of temporary interventions
In some embodiments, an intervention evaluation system estimates counterfactual metric for a focal online platform based on an assessment model built using performance data of the focal online platform and control online platforms. The intervention evaluation system accesses performance data of the focal online platform that has been subject to a temporary intervention and performance data of control online platforms that are not subject to the temporary intervention. The intervention evaluation system determines estimation weights for these control online platforms based on the performance data in a pre-intervention period. Based on the estimation weights, the intervention evaluation system computes a counterfactual metric indicating the performance of the focal online platform in a post-intervention period in the absence of the temporary intervention. The counterfactual metric is transmitted to the focal online platform, where the counterfactual metric is usable for modifying an interactive computing environment provided by the focal online platform. |
| US11665072B2 |
Parallel computational framework and application server for determining path connectivity
Systems and methods for social graph data analytics to determine the connectivity between nodes within a community are provided. A user may assign user connectivity values to other members of the community, or connectivity values may be automatically harvested or assigned from third parties or based on the frequency of interactions between members of the community. Connectivity values may represent such factors as alignment, reputation, status, and/or influence within a social graph of a network community, or the degree of trust. The paths connecting a first node to a second node may be retrieved, and social graph data analytics may be performed on the retrieved paths. For example, a network connectivity value may be determined from all or a subset of all of the retrieved paths. Network connectivity values and/or other social graph data may be outputted to third-party processes, services, and ratings agencies for use in initiating automatic transactions, making automated network-based or real-world decisions, determining or verifying the identity of a node within the community, scoring or ranking nodes, or making credit-granting decisions. |
| US11665071B2 |
Coordinated data sharing in virtualized networking environments
A Metrics Parser Coordinator (MPC) coordinates data sharing between components of a network. A process performed by the MPC may include receiving data from a plurality of input interfaces, parsing the data, filtering the parsed data, storing the filtered data in a metric storage, mapping the filtered data according to the input interfaces, and providing the filtered data stored in the metric storage to the first registered application. Each interface may be defined differently from each other interface, and the filtered data including information requested by a first registered application. The interfaces may include 3rd Generation Partnership Project interfaces, Long Term Evolution interfaces, and custom interfaces. The MPC may further allow applications to register to publish data, subscribe to data, or both. |
| US11665070B2 |
Data transmission method and related apparatus
The application discloses a data transmission method and a related apparatus. A first device receives a connection establishment request and a target data feature that are sent from an analysis device. The connection establishment request includes a first connection parameter of the analysis device. The first device determines, based on the target data feature, a second device that collects data corresponding to the target data feature. The first device and the second device belong to a same distributed system. The first device determines a second connection parameter of the second device; and sends the first connection parameter, the second connection parameter and the target data feature to the second device. The second device establishes a connection to the analysis device based on the first connection parameter and the second connection parameter, and transmits the data corresponding to the target data feature to the analysis device through the established connection. |
| US11665064B2 |
Utilizing machine learning to reduce cloud instances in a cloud computing environment
A device receives, from a cloud computing environment, cloud instance information associated with cloud instances in the cloud computing environment, and processes the cloud instance information, with a machine learning model, to determine containers for one or more of the cloud instances and whether cloud instances should be removed from the cloud computing environment. The device causes a first subset of the cloud instances to be removed from the cloud computing environment, based on determining which of the cloud instances should be removed, and causes the containers to be created for a second subset of the cloud instances based on determining the containers. The device receives, from the cloud computing environment, cloud container information associated with the containers created in the cloud computing environment, and causes one or more of the containers to be scaled based on the cloud container information. |
| US11665062B2 |
Geographic service classification and routing
Methods, systems, and computer programs are presented for managing resources to deliver a network service in a distributed configuration. A method includes an operation for identifying resources for delivering a network service, the resources being classified by geographic area. Further, the method includes operations for selecting service agents to configure the identified resources, each service agent to manage service pools for delivering the network service across at least one geographic area, the service agents being selected to provide configurability for the service pools. The method further includes operations for sending configuration rules, to the service agents, configured to establish service pools for delivering the network service across the geographic areas. Service traffic information is collected from the service agents, and the resources are adjusted based on the collected service traffic information. Updated respective configuration rules are sent to each determined service agent based on the adjusting. |
| US11665060B2 |
System and method for remote configuration of scalable datacenter
Aspects of the subject disclosure may include, for example, determining, an application requirement for a server of a data center geographically separated from a central location. A configuration file adapted for the server according to the application requirement is obtained at the central location and a host processor located at the data center is selected according to the application requirement. A static IP address preassigned to an administrative portion of the selected host processor is identified. The selected host processor is initialized remotely over a wide area network via the administrative port without utilizing any software resources pre-existing at the data center. The initializing configures the selected host processor according to the configuration file to service the application requirement. Other embodiments are disclosed. |
| US11665058B2 |
Remote factory reset of an electronic device
During operation, an electronic device receives a packet or a frame associated with a second electronic device, where the packet or the frame includes information specifying a factory reset command. For example, the second electronic device may be a dynamic host configuration protocol (DHCP) server or may perform functions of a DHCP server. Moreover, the packet or the frame may include an acknowledgment (ACK) in a discover, offer, request and acknowledgment (DORA) procedure, and the information may be included in an option 43 subfield or an option 52 subfield in the packet or the frame. In response to receiving the factory reset command, the electronic device performs a factory reset. Note that the factory reset may restore firmware in the electronic device to a factory-fresh version and a configuration of the electronic device to a factory-fresh state, may erase memory in the electronic device. |
| US11665057B2 |
Method for reducing power consumption and device
Embodiments of this application disclose a method for reducing power consumption and a device, and relate to the field of mobile terminals, to further reduce power consumption of a terminal device when the terminal device enters a doze mode. A specific solution is as follows: After detecting that screen-off duration of the terminal device is greater than first duration, the terminal device sends a transmission control protocol reset packet to an application server of a to-be-controlled application, so that the application server disconnects a TCP connection to the terminal device. Therefore, after the terminal device enters the doze mode, the power consumption of the terminal device is further reduced. The embodiments of this application are used to reduce power consumption of the terminal device. |
| US11665052B2 |
Internet of things gateway onboarding
Disclosed are various examples for gateway onboarding for IoT device management. In one embodiment, management service data is received. The management service data includes an enterprise identifier, and a management service address that specifies a network endpoint of the management service. A gateway is registered in association with the management service data based on receiving a registration request comprising: a gateway identifier, and the enterprise identifier. An activation request with the gateway identifier is received from the gateway, and the management service data is provided to the gateway. |
| US11665049B2 |
Reference signal indication method, network device and terminal device
A terminal device, a network device, a non-transitory computer readable medium are provided. The terminal device includes: a storage, a processor, and computer programs stored on the storage, wherein, when the processor executes the computer programs, the processor implements a reference signal indication method including: configuring a target reference signal pattern to be used for a terminal device in later transmission occasions, wherein the target reference signal pattern is a reference signal pattern selected from multiple predefined reference signal patterns; and not transmitting reference signal indication information to the terminal device, in a case that the target reference signal pattern is a default reference signal pattern; or not transmitting the reference signal indication information to the terminal device, in a case that the target reference signal pattern is the same as a reference signal pattern indicated by a previous piece of reference signal indication information. |
| US11665042B2 |
Receiving device
Included are a demodulation unit 20 that demodulates a received OFDM modulation signal to acquire a demodulated constellation signal, an ideal constellation signal generation unit 312 that generates an ideal constellation signal from the demodulated constellation signal, a data extraction unit 313 that extracts signal data included in some symbol sections including a known reference symbol, among all symbol sections, from the demodulated constellation signal and the ideal constellation signal, a phase error calculation unit 314 that calculates the phase error of the demodulated constellation signal for the ideal constellation signal, with respect to the extracted signal data, a phase error characteristics estimation unit 315 that estimates the frequency characteristics of the phase error, and a phase error correction unit 316 that corrects the phase error of the demodulated constellation signal, based on the frequency characteristics of the phase error. |
| US11665039B2 |
Communication apparatus and transmission method for transmitting a demodulation reference signal
A repetition unit (212) performs a repetition for mapping a data signal and a demodulation reference signal (DMRS) repeatedly at a symbol level over a plurality of subframes. A signal allocation unit (213) maps, in the a plurality of subframes, the repeated DMRS to symbols other than symbols corresponding to an SRS resource candidate, which is a candidate for a resource to which a sounding reference signal (SRS) to be used to measure an uplink received signal quality is to be mapped. A transmission unit (216) transmits an uplink signal (PUSCH) including the DMRS and the data signal over the a plurality of subframes. |
| US11665038B2 |
Information transmission method and information transmission apparatus using cyclic prefixes of different lengths in first and second time units
A method includes: mapping, by a first terminal device, first information to a first time unit and a second time unit; and sending, by the first terminal device, the first information in the first time unit and the second time unit, where the first time unit includes a first symbol including a first cyclic prefix, the second time unit includes at least one second symbol including a second cyclic prefix, a length of the first cyclic prefix is greater than a length of the second cyclic prefix, and a length of the first time unit is equal to N times a length of the second symbol including the second cyclic prefix in the second time unit. |
| US11665037B2 |
Method and device for wireless communication
A method and a device for wireless communication are disclosed. The base station transmits a first radio signal on first frequency-domain resources in a first time window, and then transmits a first signaling. The center frequency of the first frequency-domain resources is a first frequency; the first frequency-domain resources comprise X subcarrier(s); a center frequency of a first carrier to which the first frequency-domain resources belong is a second frequency; an interval between the first frequency and the second frequency in frequency domain is related to a subcarrier spacing of the X subcarrier(s); the first signaling is used to determine a feature ID of a transmitter of the first radio signal in the first carrier. The present disclosure can independently configure the center frequency of a carrier and the center frequency of a user equipment to avoid resource waste and reduce synchronization complexity. |
| US11665036B2 |
Generation and transmission of physical layer data units in a composite communication channel in a vehicular communication network
At least a portion of a physical layer (PHY) preamble of a PHY protocol data unit (PPDU) for transmission in a vehicular communication network is generated to span a first bandwidth a) based on a first orthogonal frequency division multiplexing (OFDM) numerology that is defined for a second bandwidth greater than the first bandwidth and b) down-clocked to generate the at least the portion to span the first bandwidth. The at least the portion includes a legacy portion decodable by a legacy device operating in the network. A data portion is generated based on a second OFDM numerology defined to span the second bandwidth. The PPDU is generated to include the at least the legacy portion of the PHY preamble in a first sub-band, a duplicate of the at least the portion of the preamble in a second sub-band, and the data portion that spans the second bandwidth. |
| US11665029B2 |
Feed forward filter equalizer adaptation using a constrained filter tap coefficient value
A feed forward equalizer including a first set of filter taps having a first set of filter tap coefficients to be adapted and a second set of one or more filter taps having one or more filter tap coefficients to be constrained. The feed forward equalizer includes an adaptation component to determine a set of adapted filter tap coefficient values corresponding to the first set of filter tap coefficients and a constraint function component to determine a constrained filter tap coefficient value for the second set of the one or more filter taps having the one or more filter tap coefficients to be constrained using a constraint function based on at least a portion of the set of adapted filter tap coefficient values. The feed forward equalizer generates, based at least in part on the constrained filter tap coefficient value, an equalized signal including a set of estimated symbol values. |
| US11665024B2 |
Method and apparatus for environmental sensing
A method for verifying an alarm condition in an environmental sensing system includes monitoring data received from environmental sensors; detecting anomalous data received from one of the plurality of environmental sensors; determining the context in which the anomalous data was acquired is consistent with typical usage activities; and providing an alarm condition alert when the determined context is not consistent with typical activities. A system for intelligently monitoring environmental conditions includes environmental sensors configured to monitor first and second environmental conditions and to communicate with an intelligent analysis module. The intelligent analysis module is configured with logic to determine whether anomalous data has been collected by the environmental sensors, to determine the context in which the anomalous data was collected, to determine whether the anomalous data can be attributed to a routine activity, and to provide an alarm condition if the anomalous data cannot be attributed to a routine activity. |
| US11665020B2 |
Detecting collisions on a network
Various embodiments relate to detecting collisions on a communication network. A method may include transmitting a first signal to a shared bus. The method may also include observing a second signal at the shared bus during the transmitting. Further, the method may include detecting a collision on the shared bus in response to an amplitude of the second signal being one of greater than a first threshold and less than a second threshold. |
| US11665017B2 |
Telemetry reporting in vehicle super resolution systems
In one embodiment, a processor of a vehicle detects a difference between a physical characteristic of the vehicle predicted by a first machine learning-based model and a physical characteristic of the vehicle indicated by telemetry data generated by a sub-system of the vehicle. The processor forms a packet payload of an update packet indicative of the detected difference, based in part on a relevancy of the physical characteristic to the first machine learning-based model. The processor applies a synchronization strategy to the update packet, to synchronize the update packet with a second machine learning-based model executed by a receiver. The processor sends the update packet to the receiver via a network, to update the second machine learning-based model. |
| US11665016B2 |
Tractor-trailer communication system
A communication system, including: a trailer module disposed on a cargo trailer, the trailer module including a trailer identification number for the cargo trailer; a tractor module disposed on a cargo tractor, the tractor module to electrically couple to the trailer module; and a communications bus to couple the trailer module to the tractor module when the trailer is coupled to the tractor, wherein, when coupled to the tractor module, the trailer module communicates the trailer identification to the tractor module. |
| US11665015B2 |
Method and control system for controlling and/or monitoring devices
The following allows complex control instruction chains to be performed in an (automation) network, in which nodes and/or device nodes and/or blockchain-external devices are networked to one another, in a simple manner even if different operators of the individual nodes and devices do not trust one another. |
| US11665014B2 |
Motorized electric shades utilizing multi-path wireless communication
System, device, and method of multi-path wireless communication. A method includes: constructing in an electronic device of a user, a control message indicating a user command intended to be performed by a Home Automation Device (HAD) of the user; wherein the constructing includes inserting into the control message a unique Message-Identifier. The method then transmits the control message, from the electronic device of the user to the HAD, concurrently via at least two different wireless communications channels which include at least: (i) a first wireless communication channel that includes passage of traffic through the Internet, and (ii) a second wireless communication channel in which no traffic passes through the Internet. |
| US11665007B2 |
PoE powered device with link layer startup processor
A Power over Ethernet (PoE) Powered Device (60) is described herein that includes an auxiliary processor (62) that negotiates a power level with a PoE Power Sourcing Equipment using a first link layer (650), means for holding the PoE Powered Device in a low power state, and a second link layer (50) that allows the main processor to communicate over the Ethernet. |
| US11665003B1 |
Time-based digital signature
A method includes receiving an event, the event associated with a digital signature in a first time-based message comprising a first trusted time stamp token generated using a first hash of digitally signed content from a trusted timing authority; generating a first block on a distributed ledger; generating a second hash of the first trusted time stamp token; receiving a second trusted time stamp token from the trusted timing authority in response to transmitting the second hash to the trusted timing authority; and generating a second block on the distributed ledger; wherein verification of data integrity of the digitally signed content is provided via the first hash of the digitally signed content and second hash of the first trusted time stamp token and via the hash of the first block and a hash of the second block. |
| US11664997B2 |
Authentication in ubiquitous environment
A method of registering a person as an authorized user of a portable device includes acquiring biometric data or a combination of pieces of biometric data of a person, encrypting the acquired biometric data or the combination of pieces of biometric data, generating a code from the encrypted biometric data or the combination of pieces of biometric data, inserting the code in an extension field of a public key certificate stored in the portable device, generating a private key and a public key that corresponds to the private key, based on the public key certificate, wherein the private key contains the code, and transmitting the public key to a remote entity, thereby enabling the remote entity to register the person as an authorized user of the portable device. The extension field of the public key certificate further contains a code associated with identification information of the person. |
| US11664992B1 |
Apparatus and method for generating a token certificate associated with an assignment
An apparatus and method for generating an NFT associated with an assignment. An assignment is completed and an indication of the completion of the assignment is submitted to a processor. The processor verifies the completion of the assignment by processing the submitted evidence of the completion of the assignment. An NFT is generated that is associated with the completion of the assignment. The NFT may be associated with the user that completed the assignment. |
| US11664990B2 |
Method and system for distributed cryptographic key provisioning and storage via elliptic curve cryptography
A method for distributing multiple cryptographic keys used to access data includes: receiving a data signal superimposed with an access key request, wherein the access key request includes at least a number, n, greater than 1, of requested keys; generating n key pairs using a key pair generation algorithm, wherein each key pair includes a private key and a public key; deriving an access private key by applying the private key included in each of the n key pairs to a key derivation algorithm; generating an access public key corresponding to the derived access private key using the key pair generation algorithm; and electronically transmitting a data signal superimposed with a private key included in one of the n key pairs for each of the n key pairs. |
| US11664988B2 |
Method and system for encrypting and decrypting secrets using escrow agents
A method for securing a secret of a client using an escrow agent operatively connected to the client includes initiating enrollment of the client with the escrow agent, wherein the enrollment results the escrow agent generating a key pair comprising a public key and a private key, obtaining the public key from the escrow agent, wherein the private key is not shared with the client, encrypting the secret with the public key to obtain an encrypted secret, and storing the encrypted secret on the client. |
| US11664987B2 |
Updating public key certificates in network devices using a blockchain network
Examples relate to a BC network including a plurality of network devices deployed in a network. The plurality of network devices includes an authoritative network device that generates a transaction in a distributed ledger. The transaction includes location information of a new public key certificate to be deployed in each of the network devices. In order to verify the transaction, a network device of the plurality of network devices verifies, using a smart contract, whether the new public key certificate is valid and whether the new public key certificate is different from a previously recorded public key certificate in the distributed ledger. In response to successful verification by at least a predefined number of network devices of the plurality of network devices, each of the network device record the transaction in the distributed ledger. |
| US11664984B2 |
Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files. |
| US11664976B2 |
Method and devices for creating redundancy and encryption using Mojette Transform
A method for hyper security encoding includes receiving data to be encrypted, and padding the data to be encrypted with padding data to avoid un-obfuscated bits after encryption. The method also includes encrypting, with a Mojette Transform, the data to be encrypted after the data to be encrypted is padded with the padding data, and outputting a result of the encryption as encrypted data. |
| US11664973B2 |
Trust-varied relationship between blockchain networks
An example operation includes one or more of establishing, by a first blockchain trust anchor node, a trusted connection to a trust anchor node of a second blockchain, detecting, by the first blockchain trust anchor node, changes of the first blockchain, and executing a smart contract to reflect the detected changes on the second blockchain. |
| US11664970B2 |
Providing access to a hardware resource based on a canary value
A container corresponding to executable code may be received. In response receiving the container, an assertion value may be stored in an assertion register. A final canary value may be generated based on a cycles combining a prior canary value and a mix value. A determination may be made as to whether the final canary value matches with the assertion value stored in the assertion register. In response to determining that the final canary value matches with the assertion value, one or more privilege registers may be programmed to provide access to hardware resources for the container corresponding to the executable user code. |
| US11664964B2 |
PIM model adaptation
Embodiments herein describe adapting a PIM model to compensate for changing PIM interference. A PIM model can include circuitry that generates a PIM compensation value that compensates for (i.e., mitigates or subtracts) PIM interference caused by transmitting two or more transmitter (TX) carriers in the same path. The disclosed adaptive scheme generates updated coefficients for the PIM model which are calculated after the RX signal has been removed from the RX channel. In this manner, as the PIM interference changes due to environmental conditions (e.g., temperature at the base station), the adaptive scheme can update the PIM model to generate a PIM compensation value that cancels the PIM interference. |
| US11664963B2 |
Devices and methods related to radio-frequency front-end architecture for carrier aggregation of cellular bands
Circuits and methods related to radio-frequency (RF) architectures having carrier aggregation. In some implementations, a method for performing carrier aggregation (CA) can include providing a duplexer configured to provide duplexing functionality for a first frequency band and a second frequency band with a common antenna. The method can further include providing a first amplification path and a second amplification path coupled to respective ports of the duplexer, each of the first amplification path and the second amplification path configured to amplify a signal in its respective frequency band, each amplification path including a transmit/receive (TX/RX) switch configured to provide time-division duplexing (TDD) functionality for the amplified signal and a received signal. In some implementations, the first frequency band includes a B39 band, and the second frequency band includes a B41 band. |
| US11664961B2 |
Half-duplex user equipment operation in new radio frequency division duplexed bands
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a guard period associated with switching from a first communication mode to a second communication mode. The UE may be operating in a half-duplex frequency division duplexing mode of operation. The guard period may be determined based at least in part on at least one of: a number of phased locked loops to be used for the first communication mode and the second communication mode, and a particular subcarrier spacing associated with the UE. The UE may switch from the first communication mode to the second communication mode based at least in part on the guard period. Numerous other aspects are provided. |
| US11664959B2 |
Dynamic configuration of user equipment duplexing mode
A method for a user equipment includes determining full duplex capability and metric thresholds during cell search or attachment to a base station and reporting these to the base station; when in an RRC-connected state, dynamically sending reports of the metric conditions to the base station; and receiving instructions, based on the reports of the metric conditions, to communicate with the base station in one of a full duplex mode and a time division duplex mode. A method for a base station includes receiving a full duplex capability and metric thresholds from a user equipment; when in an RRC-connected state, initially scheduling the user equipment for communications in a time division duplex mode; receiving reports of metric conditions dynamically from the user equipment; and sending instructions, based on the reports, to the user equipment to communicate in one of a full duplex mode and a time division duplex mode. |
| US11664957B2 |
Secondary cell management in wireless communications
Secondary cell management in wireless communications is described. A plurality of cells may be grouped into a plurality of groups that comprise a primary group comprising a primary cell with a primary control channel, and a secondary group comprising a plurality of secondary cells. The secondary group may comprise a first secondary cell with a secondary control channel. The wireless device may keep the first secondary cell active based on a secondary cell in the secondary group being active. |
| US11664956B2 |
Uplink preemption in carrier aggregation/multi-connectivity mode
Certain aspects of the present disclosure relate to uplink preemption in certain systems, such as new radio (NR) systems, supporting carrier aggregation (CA) and/or multi-connectivity modes. A method for wireless communication, that can be performed by a user equipment (UE), generally includes receiving a resource assignment scheduling the UE for uplink transmission. The UE receives an indication to preempt uplink transmission on a portion of the assigned resources and determines whether to transmit on the remaining assigned resources. A method that can be performed by a base station (BS) generally includes receiving an indication from one or more UEs indicating, for each of a plurality of band combinations, a capability of the UE to transmit on a band when transmission on another band in the band combination is preempted and scheduling the one or more UEs for uplink transmission based on the indication. |
| US11664954B2 |
Method and device in UE and base station for wireless communication
The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. UE transmits first information, the first information being used for determining a first reference signal, then the UE receives second information in a first frequency subband in a first time window and detects third information in a second frequency subband in a second time window; the first time window is related to time-domain resources occupied by the first information; a first antenna port is used for transmitting the first reference signal, each antenna port used for transmitting the second information is spatially related to the first antenna port, and each antenna port used for transmitting the third information is spatially related to the first antenna port. The disclosure simplifies the processes of beam link failure judgement and beam management for a UE, thereby improving the overall performance of the system. |
| US11664949B2 |
Method and system for transmitting and receiving protocol data unit in communication networks
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method and system for managing data transmission in a communication network is provided. During Data Resource Bearer (DRB) creation, network signals to a transmitting node, the data transfer requirement. The network uses a signaling parameter to indicate a large data transfer requirement. Based on the data transfer requirement information collected from the network, the transmitting node determines the type of data format that needs to be used for the data transmission. If the network signals large data transfer requirement, then the transmitting node selects a Subheader format in which the length field of the data format suits the large data transfer requirement. Further, data communication is initiated using the selected Subheader format. |
| US11664939B2 |
Methods, systems and apparatus for scheduling of subframes and hybrid automatic repeat request (HARQ) feedback
Methods, systems and apparatus are provided for hybrid automatic repeat request (HARQ) processes. A wireless transmit/receive unit (WTRU) may receive first uplink (UL)-downlink (DL) configuration information indicating a first UL-DL configuration, and may receive second UL-DL configuration information indicating a second UL-DL configuration. The WTRU may receive a physical downlink shared control channel (PDSCH) transmission in a DL direction of one or more first symbols in a first subframe. The DL direction of the one or more first symbols may be based on the first UL-DL configuration and the second UL-DL configuration. The WTRU may transmit first acknowledgement (ACK)/negative ACK (NACK) information in a UL direction of one or more second symbols in the first subframe. The first ACK/NACK information may be based on the PDSCH transmission. The UL direction of the one or more second symbols may be based on the first UL-DL configuration and the second UL-DL configuration. |
| US11664934B2 |
Adaptive transmission method for satellite communication, apparatus, and system
This application discloses an adaptive transmission method for satellite communication. First, a receive end determines a redundancy version index; second, the receive end feeds back a redundancy version index signal to a transmit end; then, the transmit end receives the redundancy version index fed back by the receive end, and performs operations such as demodulation and decoding on the redundancy version index signal, to obtain the redundancy version index; and then, the transmit end obtains a corresponding redundancy version combination based on the obtained redundancy version index; and finally, the transmit end selects a proper diversity mode for transmission based on the obtained redundancy version combination. |
| US11664932B2 |
Disabling, using a designated process, hybrid automatic repeat request (HARQ) acknowledgments for packets for which acknowledgements are supported at network or higher layer
A first communications device including a transmitter, such as a base station or UE, identifies a first packet flow for which end to end packet retransmission is supported. The first communications device assigns said first packet flow to a Hybrid Automatic Repeat Request (HARQ) process which does not require generation of acknowledgements (ACKs) or negative acknowledgements (NAKs) from a device receiving data corresponding to said first packet flow; and transmits data corresponding to said first packet flow to a second communications device. In some embodiments, the HARQ process to which the first packet flow is assigned is a dedicated HARQ suppression process. In some embodiments, the HARQ process to which the first packet flow is assigned is a HARQ process which has been temporarily designated as a HARQ suppression process. HARQ suppression is applied for the first packet flow at a radio link layer and/or MAC layer. |
| US11664925B2 |
High efficiency (HE) beacon and HE formats
Methods, apparatuses, and computer readable media for high efficiency (HE) beacon and HE formats in a wireless network are disclosed. An apparatus of a high efficiency (HE) access point (AP), where the apparatus comprises processing circuitry configured select a |
| US11664922B2 |
Radio-based detector and method to protect against unpredictable interference in industrial wireless communications
A method, a node and a detector for detecting an interfering signal in a wireless network communication system comprising a network manager and several nodes, each node (202B) comprising a detector (204) for receiving input signals from at least one antenna, a delay component (205) for delaying a received input signal, and a receiver (206RX) for determining an energy pattern of expected received input signals. The detector (204) is configured to send an alarm signal to the receiver (206RX) depending on the presence or absence of an interfering signal from an interferer 203 and an active/inactive state of the receiver (206RX). |
| US11664920B2 |
Optical transmission apparatus, optical transmission method, and program
An optical transmission apparatus includes a multiplexing unit multiplexing signal light of a main signal, and dummy lights of odd channel and an even channel emitted using first and second dummy light sources, respectively, a detection unit detecting abnormality of the first and second dummy light sources, and a control unit performing addition control. The addition control includes control in such a way that dummy light of an even channel emitted using the first dummy light source is additionally multiplexed with the signal light, when no abnormality is found in the first dummy light source and an abnormality of the second dummy light source is detected, and that dummy light of an odd channel emitted using the second dummy light source is additionally multiplexed with the signal light, when no abnormality is found in the second dummy light source and an abnormality of the first dummy light source is detected. |
| US11664919B2 |
Method and apparatus for signaling using generalized Chu sequences
A base station may determine a root for a sequence to be included in a signal to a UE. The base station may generate a generalized Chu sequence based on the root and scramble the generalized Chu sequence using a pseudorandom sequence that is common to a plurality of base stations. The base station may transmit the scrambled generalized Chu sequence to indicate the beginning of a downlink transmission. The UE may receive this scrambled generalized Chu sequence and determine if a beginning of a downlink transmission from a serving base station based on the received generalized Chu sequence and an expected generalized Chu sequence. |
| US11664915B2 |
Modular communication device
The invention relates to a modular communication device having a master element with a control unit and bidirectional electrical control input-outputs, a series of modular elements having an upstream connection interface with a series of upstream input-output terminals disposed in locations forming a predetermined pattern, a downstream connection interface having a series of downstream input-output terminals disposed in locations forming the same predetermined pattern, a plurality of bidirectional electrical links connecting an upstream input-output terminal to a downstream input-output terminal in such a manner as to form a circular permutation between the ranks of the upstream and downstream input-output terminals electrically connected in pairs, and in which one of the electrical links is a local control link having an electronic communications module, the modular elements being connected to one another. |
| US11664908B2 |
Over-the-air test module and test system
The present disclosure relates to an over-the-air test apparatus for testing a device under test over-the-air. The test apparatus includes an antenna that is connected with a radio frequency circuit having at least three ports. A first port of the radio frequency circuit is connected with a first path that includes a connector configured to connect a signal analyzer and/or a signal generator with the over-the-air test circuit. A second port of the radio frequency circuit is connected with a second path that encompasses a detector. The second path includes an interface configured to be connected with a power meter, a signal analyzer or a feedback interface of a signal generator. Further, a test system is described. |
| US11664906B2 |
Method for calibrating transmitter
The present application provides a method for calibrating a transmitter. The transmitter includes an oscillator, a first signal path, and a second signal path. The first signal path and the second signal path include a first calibration unit preceding a first low pass filter and a second low pass filter, and a second calibration unit succeeding the first low pass filter and the second low pass filter. The calibration method includes: by configuring the first calibration unit and the second calibration unit and sending a transmission signal, and performing frequency analysis upon the transmission signal to obtain a frequency analysis result, to generate an optimized first compensation value for the first calibration unit and an optimized second compensation value for the second calibration unit. |
| US11664905B2 |
Optically-steered RF imaging receiver using photonic spatial beam processing
An RF imaging receiver using photonic spatial beam processing is provided with an optical beam steerer that directs the modulated optical signals to steer the composite optical signal and move the location of the spot on the optical detector array. The optical beam steerer may be implemented with one or more phase-dependent steering units in which each unit includes a waveplate and polarization grating to steer the modulated optical signals. The optical beam steerer may be configured to act on the individual modulated optical signals to induce individual phase delays that produce a phase delay with a linear term, and possibly spherical or aspherical terms, to steer the composite optical signal in which case the optical beam steerer may be implemented, for example, with an optical phase modulator and optical antenna in each optical channel which together form an OPA, a Risley prism or a liquid crystal or MEMs spatial light modulator. |
| US11664904B2 |
Transmission device and method of setting transmission parameter
A transmission device includes: a memory; and a processor coupled to the memory and configured to: transmit or receive an optical signal; filter an electrical electric field signal that indicates electric field information of the optical signal; calculate a transmission characteristic of filtering of the electric field signal and set the transmission characteristic in the filter on a basis of a narrowing amount of a wavelength band of the optical signal transmitted through a transmission line and a narrowing amount of the wavelength band when a state of the transmission line is changed on a basis of transmission line information regarding the transmission line of the optical signal; and set a transmission parameter of the optical signal according to quality of the electric field signal filtered by the filter. |
| US11664898B2 |
Photonic processing of RF signals using polychromatic coherent optical source
A photonic system enabling the processing of high frequency microwave, mm-wave, THz signals or other RF signals. The processing may include, e.g., adjusting the frequency, quadrature, and/or power of the signals. In illustrative examples, the system uses a polychromatic light source producing at least two low noise optical emission frequencies that can be independently tuned in a broad frequency range and/or modulated in a broad frequency range using external modulators. An RF input signal is upconverted to one of the optical harmonics of the modulated polychromatic source, processed in the optical frequency domain, and downconverted to the RF domain (at the same or a different RF carrier frequency). The photonic system can be integrated on a planar optical substrate, such as a photonic integrated circuit (PIC). Optical local oscillators are also described for use in the photonic system or for other purposes. Various system, device, and method examples are provided. |
| US11664895B2 |
LED light control assembly and system
An LED light and communication system is in communication with a broadband over power line communications system. The LED light and communication system includes at least one optical transceiver light fixture. The optical transceiver light fixture includes a plurality of light emitting diodes, at least one photodetector, and a processor. A facility control unit is in communication with the light emitting diode light fixtures and a control server. The facility control unit is constructed and arranged to control the operation of the optical transceiver light fixtures. |
| US11664894B2 |
Photonic integrated circuit-based optical phased array communication system
An apparatus includes an optical phased array having multiple array elements. Each array element includes an antenna element configured to transmit or receive an optical signal. Each array element also includes an electro-optic (EO) modulator associated with the antenna element, where the EO modulator is configured to modulate the optical signal transmitted or received by the antenna element. The antenna elements may be configured to transmit optical signals, the EO modulator of each array element may be configured to perform at least one of amplitude modulation and phase modulation, where at least one of the amplitude modulations and the phase modulation is based on encoded data. The antenna elements may be configured to receive optical signals, the EO modulator of each array element may be configured to perform at least one of phase modulation and amplitude modulation, and a decoder may be configured to recover data. |
| US11664888B2 |
Dynamic bandwidth management with spectrum efficiency for logically grouped terminals in a broadband satellite network
Systems and methods are provided to achieve dynamic bandwidth allocation among terminal groups (TGs) with proportional fairness in terms of both throughput and spectrum usage across a network. Quality of service (QoS) metrics for such TGs can be satisfied in terms of maximum throughput and spectrum utilization, while also satisfying QoS metrics such as latency, throughput, and prioritized traffic services for individual terminals within the TGs. A centralized bandwidth manager can be utilized to manage such dynamic bandwidth allocation across multiple Code Rate Organizers (CROs), including environments in which the multiple CROs manage communications across multiple IPGWs for multiple terminal groups. Because, in such environments, a given conventional CRO cannot effectively manage allocations across the entire network, the centralized bandwidth management functionality can be introduced to assess the flows for multiple TGs across multiple CROs and to make bandwidth allocations accordingly. |
| US11664884B2 |
Reconfigurable and modular active repeater device
A device includes a primary sector and secondary sectors communicatively coupled to the primary sector. The processor included in the primary sector is configured to down convert a Radio Frequency (RF) signals with a first frequency to an analog baseband (IQ) signal with a second frequency, and receive a second digital baseband signal that comprises a first digital baseband signal and a digital echo signal. The first digital baseband signal comprises a training sequence signal. Further, the processor estimates a plurality of filter taps of the FIR filter based on the digital echo signal and estimate the digital echo signal in the received second digital baseband signal based on the first digital baseband signal and the plurality of filter taps of the FIR filter. The estimated digital echo signal is removed from at least one current digital baseband signal based on the down conversion of the RF signals. |
| US11664883B2 |
Time domain duplexing repeater using envelope detection
Aspects of the subject disclosure may include, a device having an envelope detector, an oscillator, a switch driver, a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations of comparing a first signal received from the envelope detector and a second signal received from the oscillator within a high probability interval, thereby generating a valid detection; and activating the switch driver responsive to the valid detection. Other embodiments are disclosed. |
| US11664881B2 |
Method and apparatus for wireless infrastructure
Examples disclosed herein relate to a meta-structure based reflectarray for beamforming wireless applications and a method of operation of passive reflectarrays in an indoor environment. The method includes receiving, by a plurality of passive reflectarrays, a Radio Frequency (RF) signal from a source. The method also includes reflecting, by the plurality of passive reflectarrays, the RF signal to generate a plurality of RF beams to a respective target coverage area, in which each of the plurality of RF beams increases a multipath gain along a signal path between a corresponding passive reflectarray to the respective target coverage area. |
| US11664878B1 |
Interference resistant method for in-situ operational calibration and compensation of gain and phase variations in antenna array receiver RF and analog front-end electronics
Systems and methods are described for performing interference-resistant calibration and compensation of radio-frequency (RF) and analog front-end electronics of antenna-array based receivers during active operation. Examples of systems and methods are described herein that may provide interference-resistant calibration maintenance and ongoing compensation for changing gain and phase in receiver front-end electronic components, due to manufacturing tolerances and operational and environmental factors such as variations in temperature, humidity, supply voltage, component aging, connector oxidation, mechanical stresses and vibration, and/or maintenance operations such as sparing and swapping of cables, front-end electronics modules, and/or associated circuitry. |
| US11664874B2 |
System and method for dynamically configuring user equipment sounding reference signal (SRS) resources
Techniques for selecting the number of sounding reference signal (SRS) resources to be used by a user equipment (UE) operating in a wireless communications system are provided. The UE determines a degree of partial beam correspondence of the UE and compares the degree to a threshold amount of partial beam correspondence support of the UE. In response to the comparison, UE selects a number of sounding reference signal (SRS) resources to request from a network node and sends a SRS resource request message to the network node to request the selected number of SRS resources. |
| US11664870B2 |
Method and apparatus for calculating beamforming based paging occasion in wireless communication system
According to the present invention, a user equipment (UE) calculates its paging occasion based on a specific beam to monitor paging. In detail, the UE selects at least one beam among multiple beams, calculates a paging occasion consisting of the at least one beam, and monitors a paging in the paging occasion. When the paging occasion consists of the multiple beams including the at least one beam, the paging may be monitored in a part of the paging occasion where the at least one beam is transmitted. Alternatively, when the paging occasion only consists of the at least one beam, the paging may be monitored in all of the paging occasion where the at least one beam is transmitted. |
| US11664869B2 |
Techniques for reported resource indicator and maximum resource number for signal-to-interference-and-noise ratio (SINR) in a wireless communication system
The present disclosure relates to reported channel state information (CSI) reference signal (RS) resource indicator (CRI)/synchronization signal block resource indicator (SSBRI) and maximum resource number for Layer 1 signal-to-interference-and-noise ratio (SINR). In one aspect, a user equipment (UE) may receive a CSI report configuration that includes a report quantity parameter set to indicate use of a SINR, obtain an SINR measurement, and transmit a CSI report including the SINR measurement to the network entity. In another aspect, a network entity may transmit a CSI report configuration that includes a report quality parameter set to indicate use of a SINR, the report quantity parameter is configured to trigger the UE to measure the SINR of at least one communication channel associated with the network entity, and receive a CSI report including an SINR measurement from the UE. |
| US11664862B2 |
Method and apparatus for transmitting an indicator of precoder coefficients
A CBSR configuration can include a set of restricted beams. Each restricted beam can be constrained by a configured maximum allowed gain value. A set of beams including one or more restricted beams can be selected. A set of precoder coefficients can be determined for each selected beam. A function of the set of precoder coefficients can satisfy the configured maximum allowed gain value. The function can be proportional to a square root of an average of squared values of amplitudes of members of the subset. A CSI report can be transmitted. The CSI report can include at least an indicator of the set of selected beams and an indicator of the set of precoder coefficients corresponding to each selected beam. |
| US11664860B2 |
Peer-to-peer beamforming alignment in new radio (NR) sidelink (SL) mode 2
This disclosure provides systems, methods, and devices for wireless communication that support mechanisms for sidelink beamforming alignment over a set of resources based on a deterministic sequence in a wireless communication system. In aspects, an sidelink initiator user equipment (UE) may initiate a beamforming alignment procedure with a responder UE over a the sidelink. The initiator UE may define a set of subchannels specified by a deterministic sequence. The set of subchannels may be subchannels over which the initiator UE may perform reception beam sweeping. The deterministic sequence may be anchored to a direct frame number (DFN) of the sidelink frame without initial sensing, and may be determined via a sequence index, as a function of sidelink UE identification ID(s), or a combination thereof. In this manner, the number of bits for indicating the deterministic sequence to the responder UE may be reasonable, manageable, and/or moderate. |
| US11664852B2 |
Device and method for performing authentication in wireless power transmission system
A wireless power receiver includes a power pickup configured to receive a wireless power from a wireless power transmitter, and a communicator/controller configured to control the wireless power. The wireless power receiver transmits, to the wireless power transmitter during a configuration phase, a configuration packet including an AI flag related to whether the wireless power receiver supports an authentication function, receives, from the wireless power transmitter during a negotiation phase, a capability packet including an AR flag and a potential power value of the wireless power transmitter, wherein the AR flag is related to whether the wireless power transmitter supports the authentication function, and performs a power transfer phase with the wireless power transmitter. The wireless power receiver transmits, to the wireless power transmitter during the power transfer phase, an authentication request message, and receives, from the wireless power transmitter during the power transfer phase, an authentication response message. |
| US11664844B2 |
Amplifier circuitry for carrier aggregation
An electronic device may include wireless circuitry with a baseband processor, a transceiver circuit, a front-end module, and an antenna. The front-end module may include amplifier circuitry such as a low noise amplifier for amplifying received radio-frequency signals. The amplifier circuitry is operable in a non-carrier-aggregation mode and a carrier aggregation mode. The amplifier circuitry may include an input transformer that is coupled to multiple amplifier stages such as a common gate amplifier stage, a cascode amplifier stage, and a common source amplifier stage. The common gate amplifier stage may include switches for selectively activating a set of cross-coupled capacitors to help maintain input impedance matching in the non-carrier-aggregation mode and the carrier-aggregation mode. The common source amplifier stage may include additional switches for activating and deactivating the common source amplifier stage to help maintain the gain in the non-carrier-aggregation mode and the carrier-aggregation mode. |
| US11664842B2 |
Electronic device that provides battery charging status
Accessory devices are described herein. An accessory device may include a receptacle for receiving an electronic device. The accessory device may include a case that covers the housing of the electronic device, or a folio that additionally includes a cover can conceal the display of the electronic device. Accessory devices described herein further include wireless circuitry used to communicate with wireless circuitry in the electronic device. The wireless circuitry can be used for various functions and features. For instance, the wireless circuitry in the accessory device can respond to authentication requests from the electronic device, and/or to send authentication requests to the electronic device. Further, the wireless circuitry in the accessory device can send information to the electronic device. Such information may include properties of the accessory device, or information stored on the accessory device that is presented on a display of the electronic device. |
| US11664840B2 |
Ultra-low-power millimeter-wave to baseband receiver module for scalable massive MIMO
Aspects of the subject disclosure may include, for example, receiving, by a first radio module at a first location, a wireless signal, to obtain a first received RF signal. The wireless signal includes information originating at a remote transmitter and conveyed via a wireless channel. An envelope of the first received RF signal is detected by the first radio module without requiring a local oscillator, to obtain a first baseband signal. The first baseband signal may be filtered and/or amplified, after which it is provided to a processor. The processor also obtains a second digital signal from a second radio module receiving the wireless signal at a second location and determines an estimate of the information originating at the remote transmitter according to the first and second signals. Other embodiments are disclosed. |
| US11664838B2 |
Demodulating apparatus, base station and demodulating method
The demodulating apparatus includes circuits of receiving modulated radio signals coming from a plurality of transmission devices, first demodulating a first reception signal DPSK-modulated among the radio signals, modulating demodulation signals into modulation signals based on DPSK, estimating an amplitude and a phase of a propagation signal on a propagation path leading to the reception circuit from the transmission device on the basis of the radio signal and the modulation signal, first generating, based on the variables, a first simulated signal simulating the first reception signal from the modulation signal, extracting a signal obtained by cancelling the first simulated signal from the radio signals, and repeating processes of the first demodulating, the modulating, the estimating, the first generating and the extracting to such a limit as to enable the first demodulating. |
| US11664837B2 |
Mitigating strong non-Gaussian interference in SS receivers
Systems, devices, methods, and computer-readable media for spread spectrum (SS) receiver interference mitigation are presented. An interference mitigation unit can include an interference analyzer that receives a complex-valued signal and estimates statistical characteristics of at least a portion of the complex-valued signal, a unit controller that receives the estimated statistical characteristics from the interference analyzer, classifies the interference distribution based on statistical characteristics as a Gaussian, long-tail, or short-tail, selects a non-linearity for that distribution, and a programmable non-linear module that performs a non-linear functional conversion of an envelope of the received complex-valued signal using a non-linear input-output characteristic based on the classification by the unit controller. |
| US11664836B2 |
Passive intermodulation cancellation
A received signal is enhanced by removing distortion components of a concurrently transmitted signal. A received signal is acquired in a receive frequency band concurrently with transmission of a transmit signal in a transmit frequency band. The received signal includes an intermodulation distortion component of the transmit signal. A representation of the transmit signal is processed using a non-linear predictor to output a distortion signal representing predicted distortion components in the received signal. The received signal is enhanced using the distortion signal by removing the predicted distortion components from the received signal corresponding to the distortion signal. |
| US11664826B2 |
Error correction code engine performing ECC decoding, operation method thereof, and storage device including ECC engine
A method of responding to a read request from a host includes: obtaining read data from a memory device, performing first iteration ECC decoding on the read data to generate a plurality of pieces of decoded data, selecting one of the plurality of pieces of decoded data as intermediate data as intermediate data, generating preprocessed data based on the read data and the intermediate data and performing second iteration ECC decoding on the preprocessed data when the first iteration ECC decoding fails, and outputting the intermediate data to the host when the first iteration ECC decoding succeeds. |
| US11664825B2 |
Techniques for employing polar code in connection with NR (new radio)
Techniques discussed herein facilitate polar coding and decoding for NR (New Radio) systems between UE(s) (User Equipment(s)) and/or gNB(s) (next generation Node B(s)) based on code block segmentation. One example embodiment employable at a UE comprises processing circuitry configured to determine one or more thresholds for code block segmentation, where the one or more thresholds for code block segmentation includes one or more of a payload threshold (Kseg) or a code rate threshold (Rseg); determine to perform code block segmentation based on the one or more thresholds and at least one of a current payload (K) of an information block or a current code rate (R) for the information block; segment the information block into a plurality of segments; and encode each segment of the plurality of segments via a polar encoder with a code size (N). |
| US11664823B2 |
Early convergence for decoding of LDPC codes
Low-density parity-check (LDPC) encoded data with one or more errors is received. Information associated with an early convergence checkpoint that occurs at a fractional iteration count that is strictly greater than 0 and strictly less than 1 is received. The information associated with the early convergence checkpoint is used to perform LDPC decoding on the LDPC encoded data up to the early convergence checkpoint and generate a decoded codeword, wherein the early convergence checkpoint is prior to a first complete iteration of the LDPC decoding. At the early convergence checkpoint that occurs at the fractional iteration count, it is determined whether the LDPC decoding is successful and in the event it is determined that the LDPC decoding is successful, the decoded codeword is output. |
| US11664821B1 |
Error floor performance of a bit flipping decoder through identifying unreliable check nodes
Techniques related to improving the error floor performance of a bit flipping (BF) decoder are described. In some examples, error floor performance is improved through determining a set of unreliable check nodes (CNs) and using information about the set of unreliable CNs to compute the flipping energies of variable nodes (VNs). In this manner, the flipping energies can be computed more accurately, thereby lowering the error floor. The set of unreliable CNs can be built through applying various criteria, such as criteria relating to the path length to an unsatisfied CN, the degree of a VN in a path to an unsatisfied CN, and/or checksum value. Path length and VN degree can be applied as selection criteria to determine which CNs qualify as members of the set of unreliable CNs. Checksum value can be applied as a trigger condition for building and/or using the set of unreliable CNs. |
| US11664819B2 |
Homogenizing data sparsity using a butterfly multiplexer
A data-sparsity homogenizer includes a plurality of multiplexers and a controller. The plurality of multiplexers receives 2N bit streams of non-homogenous sparse data in which the non-homogenous sparse data includes non-zero value data clumped together. The plurality of multiplexers is arranged in 2N rows and N columns. Each input of a multiplexer in a first column receives a respective bit stream of the 2N bit streams of non-homogenized sparse data, and the multiplexers in a last column output 2N bit streams of sparse data that is more homogenous than the non-homogenous sparse data of the 2N bit streams. The controller controls the plurality of multiplexers so that the multiplexers in the last column output the 2N channels of bit streams of sparse data that is more homogeneous than the non-homogenous sparse data of the 2N bit streams. |
| US11664814B2 |
Voltage interpolator
Techniques for interpolating two voltages without loading them and without requiring significant power or additional area are described. The techniques include specific topologies for the buffering amplifiers that offer accuracy by cancelling systematic error sources without relying on high gain, thus simplifying the frequency compensation, and reducing power consumption. This can be achieved by biasing the amplifiers from the load current by an innovative feedback structure, which can remove the need for high impedance nodes inside the amplifiers. |
| US11664812B2 |
Precision microwave frequency synthesizer and receiver with delay balanced drift canceling loop
An example frequency converter includes a drift canceling loop with a balanced delay and a linear signal path (e.g., linear with respect to frequency scaling, amplitude modulation, and/or phase modulation). One side of the drift canceling loop includes a fixed delay, and the opposite side includes an adjustable, complementary delay. The adjustable, complementary delay facilitates precision matching of the signal delays on each side of the loop over a range of frequencies, which results in a significant improvement in noise cancelation, particularly at large offsets to the carrier, while permitting the use of a higher noise, but very fast tuning course scale oscillator. The linear signal path from the signal generator to an RF output facilitates modulation of the signal by the signal generator. A modular format is an advantageous embodiment of the invention that includes the removal of the frequency synthesizer's low phase noise reference into a separate module. |
| US11664811B2 |
Mechanical shock detection and phase and frequency correction of a MEMS mirror
A system for driving a microelectromechanical system (MEMS) oscillating structure includes a phase error detector configured to generate a phase error signal based on measured event times and expected event times of the MEMS oscillating structure oscillating about a rotation axis; a disturbance event detector configured to detect a disturbance event based on the phase error signal and a disturbance threshold value; and a phase frequency detector (PFD) and correction circuit configured to, in response to the detected disturbance event, monitor for a plurality of measured crossing events of the MEMS oscillating structure oscillating about the rotation axis, generate a first compensation signal based on at least a first measured crossing event and a second measured crossing event to correct a frequency of the MEMS oscillating structure, and generate a second compensation signal based on a third measured crossing event to correct a phase of the MEMS oscillating structure. |
| US11664809B2 |
Serial data receiver with sampling clock skew compensation
An apparatus includes a receiver buffer, a phase compensation circuit, a data sampler circuit, and an error sampler circuit. The receiver buffer may generate an equalized signal on a signal node using an input signal received via a channel. The phase compensation circuit may, in response to an initiation of a training mode, replace the equalized signal on the signal node with a reference signal. The data sampler circuit may sample, using a data clock signal, the reference signal to generate a plurality of data samples. The error sampler circuit may sample, using an error clock signal, the reference signal to generate a plurality of errors samples. The phase compensation circuit may also adjust a phase difference between the data clock signal and the error clock signal using at least some of the plurality of data samples and at least some of the plurality of error samples. |
| US11664808B2 |
Delay lock loop circuits and methods for operating same
Digital delay lock circuits and methods for operating digital delay lock circuits are provided. A phase detector is configured to receive first and second clock signals and generate a digital signal indicating a relationship between a phase of the first clock signal and a phase of the second clock signal. A phase accumulator circuit is configured to receive the digital signal and generate a phase signal based on values of the digital signal over multiple clock cycles. A decoder is configured to receive the phase signal and generate a digital control word based on the phase signal. A delay element is configured to receive the digital control word. The delay element is further configured to change the relationship between the phase of the first clock signal and the phase of the second clock signal by modifying the phase of the second clock signal according to the digital control word. |
| US11664806B2 |
Method and apparatus for providing multiple power domains to a programmable semiconductor device
A semiconductor device, able to be selectively configured to perform one or more user defined logic functions, includes a semiconductor die and a selectable power regulator. The semiconductor die, in one aspect, includes a first region and a second region. The first region is operatable to perform a first set of logic functions based on a first power domain having a first voltage. The second region is configured to perform a second set of logic functions based on a second power domain having a second voltage. The selectable power regulator, in one embodiment, provides the second voltage for facilitating the second power domain in the second region of the semiconductor die in response to at least one enabling input from the first region of the semiconductor die. |
| US11664805B2 |
Data mutex filter circuit and data mutex filtering method
The present disclosure provides a data mutex filter circuit and a data mutex filtering method. The data mutex filter circuit has a main input terminal and a main output terminal and including a preprocessing sub-circuit and a 1st-stage filter sub-circuit to an Nth-stage filter sub-circuit which are cascaded, N being an integer greater than or equal to 2. The 1st-stage filter sub-circuit has an input terminal coupled to the preprocessing sub-circuit, and the Nth-stage filter sub-circuit has an output terminal coupled to the main output terminal. Each stage of filter sub-circuit is configured to compare whether input data currently received at the main input terminal is the same as history data stored therein, and feed back a comparison result to the preprocessing sub-circuit; the preprocessing sub-circuit outputs corresponding data to the 1st-stage filter sub-circuit according to the comparison result fed back by each stage of filter sub-circuit. |
| US11664804B1 |
XX coupler for persistent current qubits
Systems and methods are provided for coupling two qubits. A first persistent current qubit is fabricated with a first superconducting loop interrupted by a first Josephson junction isolated by a first inductor and a second inductor from a second Josephson junction. A second persistent current qubit is fabricated with a second superconducting loop interrupted by a third Josephson junction isolated by a third inductor and a fourth inductor from a fourth Josephson junction. Nodes defined by the Josephson junctions of the first qubit and their neighboring inductors are connected to corresponding nodes defined by the third Josephson junction and the third inductor via a first capacitor, with one pair of connections swapped such that the nodes are not connected to their respective corresponding nodes. |
| US11664802B2 |
Proximity sensor
Provided is a proximity sensor that can limit degradation in voltage resistance. A proximity sensor includes: a housing; a coil portion that is accommodated in one end of the housing; a clamp portion that is connected to the other end of the housing; a substrate which is accommodated inside the housing and the clamp portion, and on which a circuit electrically connected to the coil portion is mounted; a shield that covers a part of the substrate located on a side of the housing; and a resin portion which is arranged inside the housing and the clamp portion, and covers at least a part of the substrate. The shield has an extension portion which extends to an inside of the clamp portion and covers at least a part of the circuit located inside the clamp portion. |
| US11664789B1 |
Semiconductor device using pipe circuit
A semiconductor device includes an output control circuit configured to generate a pre-output control signal and an output control signal according to the number of times that an output strobe pulse is inputted. The semiconductor device also includes a pipe circuit configured to generate latched data by latching input data on the basis of an input control signal, select some bits of the bits of the latched data and set the selected bits to pre-output data on the basis of the pre-output control signal, and output the pre-output data as output data on the basis of the output control signal. |
| US11664786B2 |
Hysteresis comparator, semiconductor device, and power storage device
To provide a hysteresis comparator having a small circuit area and low power consumption. The hysteresis comparator includes a comparator, a switch, a first capacitor, a second capacitor, and a logic circuit. A first terminal of the switch is electrically connected to one of a pair of conductive regions of the first capacitor, one of a pair of conductive regions of the second capacitor, and a first input terminal of the comparator. An output terminal of the comparator is electrically connected to an input terminal of the logic circuit. An output terminal of the logic circuit is electrically connected to the other of the pair of conductive regions of the second capacitor. The logic circuit has a function of generating an inverted signal of a signal input to the input terminal of the logic circuit and outputting the inverted signal to the output terminal of the logic circuit. A reference potential is input to the first input terminal of the comparator and the reference potential is held by the switch. Due to change in the potential of the output terminal of the comparator, the reference potential is changed by capacitive coupling of the second capacitor. |
| US11664780B2 |
Rayleigh mode surface acoustic wave resonator
Surface acoustic wave resonators are disclosed. In certain embodiments, a surface acoustic wave resonator can include a high impedance layer, a piezoelectric layer over the high impedance layer, an interdigital transducer electrode over the piezoelectric layer, and a low impedance layer between the high impedance layer and the piezoelectric layer. An acoustic impedance of the high impedance layer is greater than an acoustic impedance of the piezoelectric layer. An acoustic impedance of the low impedance layer is lower than the acoustic impedance of the high impedance layer. The piezoelectric layer can have a cut angle in a range from 115° to 135°. The surface acoustic wave resonator is configured to generate a Rayleigh mode surface acoustic wave having a wavelength of λ. |
| US11664779B2 |
Acoustic impedance matching with bubble resonators
An acoustic impedance matching device can facilitate acoustic transmission across an interface formed by materials having a very large acoustic impedance mismatch (e.g. air-water, or air-elastic polymer). The device can include a first medium. The first medium can have a first acoustic impedance. The device can include a second medium. The second medium can have a second acoustic impedance. The second acoustic impedance can be substantially greater than the first acoustic impedance. Thus, the first acoustic impedance and the second acoustic impedance are substantially mismatched. An interface can be defined between the first medium and the second medium. A bubble can be located in the second medium or the interface. The bubble can act as a resonator and can enable efficient sound transmission despite the large impedance mismatch of the first medium and the second medium. |
| US11664778B2 |
Band-pass filter
A band-pass filter includes an unbalanced port, a first balanced port, a second balanced port, and first to third resonators provided between the unbalanced port and the first and second balanced ports. The second resonator and the third resonator each are a resonator with both ends open. The second resonator and the third resonator are adjacent to each other in a circuit configuration, and electromagnetically coupled by magnetic coupling as main coupling. The first resonator is provided closer to the second resonator than to the third resonator, and jump-coupled to the third resonator. |
| US11664765B2 |
Circuit device and oscillator
A circuit device includes an oscillation circuit configured to generate an oscillation signal, a first pre-driver disposed in a posterior stage of the oscillation circuit, a first output driver disposed in a posterior stage of the first pre-driver, a first regulator configured to supply a first regulated voltage to the first pre-driver, and a second regulator configured to supply a second regulated voltage to the first output driver, wherein the second regulator is shorter in transient response time than the first regulator. |
| US11664763B2 |
Support fixing structure and photovoltaic tracking mounting system
A supporting and fixing structure and a photovoltaic tracking and mounting system. The supporting and fixing structure includes a main support rod, a mounting rod, a rotary power device and a plurality of auxiliary support rods. The mounting rod is rotatably mounted on the main support rod through the rotary power device. The auxiliary support rods are rotatably matched with the mounting rod. The auxiliary support rod is configured to support the mounting rod. It further includes a valve stem, a housing, an inner housing plate and a plunger rod. The inner housing plate is disposed in the housing, and separates a space in the housing to be two chambers. The plunger rod is movably installed on a housing wall of the housing, and is configured for blocking or communicating the first housing chamber. The valve stem is in sliding and sealing fit with the second housing chamber. |
| US11664757B1 |
Motor control system with adjustable voltage harmonic and method for correcting the motor control system
A motor control system with adjustable voltage harmonic and a method for correcting the motor control system is disclosed. Based on the input modulation order, the motor control system drives and controls a motor. The motor control system includes: a control order selection unit to generate a control order based on the modulation order, a modulation signal control unit used to generate a pulse output duty ratio modulation signal, a harmonic voltage weight selection unit used to select the weight value of the harmonic wave, a pulse modulation part to generate a control signal based on the modulation signal indicating the pulse output duty ratio, the weight value of the harmonic wave, and the pulse modulation carrier frequency signal. Based on the control signal, the inverter circuit adds the harmonic voltage into the motor-driving voltage to drive the motor, so as to reduce the noise or vibration of the motor. |
| US11664755B2 |
Arithmetic device and motor drive device
An arithmetic device and a motor drive device including the arithmetic device capable of performing high accuracy motor current calculation, include a control unit performing an arithmetic processing including: acquire a duty ratio; calculate a waiting time according to the duty ratio and a waiting coefficient; detect a shunt current value at a detection timing after lapse of the waiting time; acquire, as a zero-cross current value, the shunt current value; calculate an average value using the shunt current values; and calculate an effective current value by correcting the average value using a correction coefficient. |
| US11664750B2 |
Multispeed alternating current motor
A system is for a machine having an alternating current (AC) power source with a first side and a second side, one or more windings, an AC polarity detector, a Hall effect device, two or more pairs of power switches, and a motor controller. The motor controller determines which of the power switches to open or close to obtain a direction of current flow through the one or more windings based on signals from the AC polarity detector and the Hall effect device. |
| US11664748B2 |
Drive control device and drive control method that enable stable output to be obtained from vibration type actuator, vibration type drive device including vibration type actuator, and apparatus
A drive control device 100, which controls driving of a vibration type actuator 200 including a vibrator 214 that includes a piezoelectric element 203, and a rotor 207, includes amplifier circuits 11 and 12 amplifying a power supply voltage to generate a drive voltage to be applied to the piezoelectric element 203, and a microcomputer unit 1. The microcomputer unit 1 performs a control to increase the amplitude of the drive voltage to perform acceleration from when the vibration type actuator 200 is started to when a target speed of the rotor 207 is reached, decrease the frequency of the drive voltage without changing the amplitude of the drive voltage when power supplied to the piezoelectric element 203 exceeds a first power limit P-Lim1, and increase the amplitude of the drive voltage when the power falls below a second power limit P-Lim2 during an operation of decreasing the frequency. |
| US11664746B2 |
Friction member to contact opposite member, method for manufacturing friction member, vibration-type actuator, and electronic device
A vibration-type actuator capable of suppressing reduction in holding torque or holding force under influence of humidity. A vibration-type actuator 10 includes a vibrating body 2 and a driven body 1. The vibrating body 2 has a piezoelectric element 2c and an elastic body 2b. The driven body 1 is in contact with the vibrating body 2. The vibration-type actuator 10 moves the vibrating body 2 and the driven body 1 relatively to each other by vibration excited to the vibrating body 2. At least one of a first contact portion of the vibrating body 2 and a second contact portion of the driven body 1 includes a stainless-steel sintered body with pores and at least some of the pores are impregnated with a resin. |
| US11664744B2 |
Triboelectric nanogenerator for harvesting energy from water
An apparatus including a first member including a first electrode, a second member coupled to the first member about an axis, including a second electrode, and a surface layer between the first electrode and the second electrode, the second member is rotatable with respect to the axis by an energy flow to change triboelectric charges on the electrodes, and to affect a flow of electrons between the electrodes. A self-powered sensor for detecting a chemical including a generator having an electrode, and a superhydrophobic surface layer for receiving an energy flow carrying triboelectric charges, the surface layer includes a TiO2 layer with nanostructures, and a power indicator indicative of whether the chemical is present based on power output of the triboelectric generator, the energy flow is a solution flow, the solution comprising the chemical and water, and the chemical removes at least one triboelectric charge from the water. |
| US11664740B2 |
Threshold detection systems
A threshold detection system can be configured to monitor a location (e.g., a DC link) for overcurrent. The threshold detection system can be configured to generate a pulse width modulated signal with a duty cycle that is proportional to current through the DC link. The threshold detection system can be configured to determine whether the duty cycle exceeds a selected threshold. |
| US11664739B2 |
Four-arm NPC converter for electric vehicles and two-way charger comprising such a converter
In brief, the invention relates in particular to a converter (100) comprising a plurality of rectifier arms (110), making it possible in particular to rectify AC electrical signals available on the electrical phases (U, V, W) of an electrical grid. To balance the electrical signals coming from the electrical phases (U, V, W) of the electrical grid, and to limit a modulation amplitude of the DC signal generated by the converter (100) between its output terminals (S1, S2), the converter (100) also comprises a correction arm (120) that determines an amplitude of electric current flowing in a neutral (N) of the electrical grid and that generates an opposing electric current of equal or if not close amplitude. The invention also relates to a two-way charger (10) comprising such a converter (100) and one or more active double bridges (200), such that an output (S3, S4) of the active double bridges (200) is electrically isolated from the converter (100). |
| US11664729B2 |
Power-supply module and DC-DC converter
A power-supply module according to the present embodiment comprises a capacitor and a switching circuit. The switching circuit comprises a plurality of switching elements, and is configured to charge the capacitor by using an input voltage with a combination of connection and disconnection of the switching elements, and output an output voltage that is different from the input voltage. The capacitor is a silicon capacitor, and each of the switching elements is a transistor. |
| US11664727B2 |
Switched-capacitor power converters
An apparatus for providing electric power to a load includes a power converter that accepts electric power in a first form and provides electric power in a second form. The power converter comprises a control system, a first stage, and a second stage in series. The first stage accepts electric power in the first form. The control system controls operation of the first and second stage. The first stage is either a switching network or a regulating network. The second stage is a regulating circuit when the first stage is a switching network, and a switching network otherwise. |