| Document | Document Title |
|---|---|
| US11793255B2 |
Imitation flower bouquet system
Implementations described and claimed herein provide an imitation flower bouquet system. In one implementation, an imitation flower arrangement has a decorative portion and a base portion, with the decorative portion including at least one imitation flower. An imitation vase includes a plurality of panels. The base portion of the imitation flower arrangement is mounted to the plurality of panels of the imitation vase at a set of one or more connections in a translational relationship. The translational relationship creates a free standing imitation flower bouquet that is moveable between a folded position and an unfolded position by translating movement between the imitation flower arrangement and the imitation vase. |
| US11793250B2 |
Surgical helmet
Implementations described herein include surgical helmet assemblies that have a helmet enclosure shaped to encircle a head of a user. The helmet enclosure retains a fan and includes a brow bar portion at a front of the helmet enclosure that is shaped to extend along a brow or a forehead of the user and having a light positioned therein. The helmet enclosure also includes a stabilizer extending downward from the helmet enclosure in front of the ears of a user, a face shield that is transparent and coupleable to at least the brow bar portion, a headband shaped to extend across an occiput region of the user's head, and a surgical garment for covering at least the head and shoulders of a user in use. The brow bar portion includes vents disposed therein to direct airflow pushed through the helmet enclosure from the fan onto the user. The face shield is coupleable to the helmet enclosure by one or more of a hook and loop fastener on the helmet enclosure or the stabilizer and a post protruding from the brow bar portion. |
| US11793248B2 |
Garment with visual indicia
A garment includes: a plurality of distinct regions, each region corresponding to a body part or type of body part of a wearer when worn; and a plurality of visual indicia, each of the visual indicia having at least one unique visual characteristic. Each of the plurality of visual indicia is located at a corresponding one of the plurality of distinct regions. At least one secondary visual characteristic of each of the indicia is associated with the corresponding distinct region. |
| US11793245B2 |
Brassiere with slidable rims
A brassiere including a first aperture, a second aperture, a first shell and a second shell. The first shell has a first rim extending laterally outwardly therefrom, the first aperture dimensioned and configured to receive one or both of the first shell and first rim. The first rim non-fixedly positionable in contact with skin of a wearer. The second shell has a second rim extending laterally outwardly therefrom. The second aperture is dimensioned and configured to receive one or both of the second shell and second rim, the second rim non-fixedly positionable in contact with skin of the wearer wherein the first and second rims are slidable outwardly while maintaining contact with the skin. |
| US11793244B2 |
Athletic protective breast cup
A protective cup to be worn in women athlete's sports bras to protect against injury and pain from a contact in an aggressive sport. is disclosed. The Unstoppable Protective Cups can be slipped into the athlete's favorite sports bra, go virtually undetected, easy to run in with a flexible cut-out to absorb a blow. They are also lined with softer material to protect the breast from injury further and be worn with comfort. |
| US11793243B2 |
High-elastic, lightweight and comfortable underwear and a production process thereof
The invention disclosed a high-elastic, lightweight and comfortable underwear and a production process thereof, comprising underwear inner-layer and underwear outer-layer, wherein elastomeric strips are provided between the underwear inner-layer and underwear outer-layer. The production process comprises the following steps: 1) printing the elastomeric strip shapes; 2) pressing elastomeric strips; 3) cutting residual material; 4) finishing garment. Compared to the prior, the invention has the following advantageous effects: the invention is with simple structure and easy to manufacture, the invention can provide sufficient support and sufficient binding force for users while the skin is not be squeezed, the elastomeric strips can replace traditional rubber bands, steel rings, stabilized yarn, and etc, which has high-quality support performance to achieve shaping effect, and has excellent elasticity and resilience to facilitate design and manufacture with no worries of size, moreover, the invention is washable and not easy to deform. |
| US11793241B2 |
Aerosol generating device having a plurality of sensors
An aerosol generating device according to one embodiment includes: a housing that forms an exterior of the aerosol generating device and includes an opening into which a cigarette is inserted; a heater that generates an aerosol by heating the cigarette; a battery that supplies power to the heater; a temperature sensor that senses a temperature of an internal component of the aerosol generating device; and a controller that prevents abnormal operation of the aerosol generating device based on the temperature of the internal component sensed by the temperature sensor. |
| US11793240B2 |
Heating handle
A heating handle includes a housing and a magnetic induction coil. The housing is L-shaped and includes a through hole, and the magnetic induction coil is disposed in the through hole. |
| US11793230B2 |
Oral products with improved binding of active ingredients
The disclosure provides products configured for oral use, the products including compositions comprising a filler component including negatively charged groups and an active ingredient including positively charged groups. The active ingredient can be retained by the filler component at least in part through bonding between the negatively charged groups and the positively charged groups such that active ingredient may be release from the product when positioned within an oral cavity of a consumer. |
| US11793229B2 |
Device and method for producing foamed food product
A device for producing a foamed-food-product comprises a container which stores a liquid-food-product and is filled with filling gas at a pressure higher than atmospheric pressure, the filling gas containing argon or nitrogen as a main component; an agitator provided at the bottom of the inside of the container; a driving unit detachably connected to the bottom of the container to rotate the agitator, agitate the liquid-food-product in the container by the rotation of the agitator, and mix the filling gas in the liquid-food-product; and a dispenser mounted to the container and having a discharge outlet and a gas filling inlet for injecting the filling gas into the container, the dispenser causing the liquid-food-product having the filling gas mixed therein to be discharged from the discharge outlet by pressure in the container, so that the liquid-food-product foams while being discharged from the discharge outlet and is made into the foamed-food-product. |
| US11793226B2 |
Method for the preparation of spherical capsules of aqueous substances and capsules obtained by said method
Capsules contain in their interior a water-based substance, and are coated with a film of alginate of an alkaline earth metal selected from calcium and magnesium. The capsules are of a larger size than previous capsules, while maintaining their sphericality. The capsules of water-based substances are obtained by incubating the capsules in suspension. |
| US11793225B2 |
Process for preparing mixtures comprising vanillin and ethyl vanillin
The present invention relates to a process for preparing a mixture comprising vanillin and ethyl vanillin which process comprises the steps of (i) mixing at least vanillin powder and ethyl vanillin powder, (ii) keeping the mixture obtained in step (i) in a vessel in order to let the vanillin and ethyl vanillin agglomerate, and (iii) breaking down at least one agglomerate obtained in step (ii) into smaller particles. The present invention also relates to a powdery mixture comprising vanillin and ethyl vanillin obtained by the process according to the present invention. |
| US11793223B2 |
Antioxidant composition
The present invention relates to compositions with antioxidant properties, in particular for use in food or as food. In a first aspect the invention provides a composition comprising ginger powder, sage powder, and rosemary powder; wherein the particles of the ginger powder have a size of less than 800 μm, and the sage powder and rosemary powder have a size of less than 500 μm; and wherein the ginger powder (G), the sage powder (S), and the rosemary powder (R) are present in a weight ratio of G:S:R=1 to 4:1 to 3:1 to 3.The invention also relates to a method for improving the oxidative stability of a food composition and to use of a combination of ginger powder, sage powder, and rosemary powder as an antioxidant, wherein the particles of the ginger powder have a size of less than 800 μm, and the sage powder and rosemary powder have a size of less than 500 μm; and wherein the ginger powder (G), the sage powder (S), and the rosemary powder (R) are present in a weight ratio of G:S:R=1 to 4:1 to 3:1 to 3. |
| US11793219B2 |
Method for rapid low-salted pickling of aquatic product
A method for rapid low-salted pickling of aquatic products is disclosed, which includes preliminary processing of raw materials, bacteria-reducing treatment of plasma activation gas, marinade adding and plasma treatment, cyclic bacteria-reducing treatment with the plasma activation gas and vacuum pickling. The marinade adding and plasma treatment include respectively injecting the marinade and plasma working gas into a tumbler, with a flow rate of ionic working gas injected into the tumbler of 1.5-2 L/min and a flow rate of a pickling solution of 0.5-0.8 L/min: and at the same time, starting a plasma power supply, and performing low-temperature plasma treatment on the aquatic products to be pickled, with a plasma treatment voltage of 12000-15000 V, a current of 60-80 mA, a frequency of 8-10 kHz, which is a second bacteria-reducing treatment, with plasma treatment time of 15-20 min. |
| US11793218B2 |
Sweetener and flavor compositions, methods of making and methods of use thereof
Sweetener and flavor compositions with improved taste profiles are disclosed. Also disclosed are methods of making and methods of using such sweetener and flavor compositions. |
| US11793216B2 |
Animal feed compositions and methods of use
The invention provides an animal feed composition comprising microbial α-amylase, for example, an animal feed composition comprising transgenic plant material comprising a microbial α-amylase (e.g., a thermostable microbial α-amylase). The invention further provides methods of increasing animal performance and/or the efficiency of feed utilization by an animal (e.g., for milk or meat production), comprising feeding to the animal an animal feed composition of the present invention. |
| US11793213B2 |
Foodstuffs comprising treated fava bean protein concentrates
This specification discloses heat moisture treated fava bean protein concentrates having between about 50% and about 73% protein, about 0.1% to about 8% be weight starch, and between about 0.1% and about 9% fat, and use of said concentrates in foodstuffs, including for example emulsions, confectionary spreads, and ice cream. |
| US11793210B2 |
Nano-cellulose coatings to prevent damage in foodstuffs
Disclosed herein are embodiments of a composition for use in forming films or coatings that prevent damage in foodstuffs, including plants, fruits, and vegetables. The disclosed compositions comprise a cellulose nanomaterial and can further comprise a nanoscale mineral compound and one or more additional components. Also disclosed are films or coatings made using the disclosed compositions, as well as methods for making the disclosed compositions and methods for using the disclosed compositions. |
| US11793205B2 |
Oil-based insecticidal and insect repellent compositions
A pest control composition, the composition including an active component that includes between about 0.1 wt. % and about 11 wt. % of a mint oil and between about 0.05 wt. % and about 5 wt. % rosemary oil. The composition further includes a carrier, a solvent, and a dehydrate. |
| US11793204B2 |
BVP8 protein for killing Tetranychid mites and use thereof
A BVP8 protein for killing tetranychid mites and use thereof are provided. The protein is as set forth in SEQ ID NO. 2. The BVP8 protein has a median lethal concentration of 12.98 μg/mL against Tetranychus urticae, 33.45 μg/mL against Panonychus citri, and 26.32 μg/mL against Tetranychus cinnabarinus, and shows an inhibitory effect against the hatching and cleavage of Tetranychus urticae eggs, with the egg cleavage rate of 75.86% after 72 h. The protein provides a new option for the preparation of a novel miticide. |
| US11793202B2 |
Methods of use of seed-origin endophyte populations
This application relates to methods and materials for providing a benefit to a seed or seedling of an agricultural plant (e.g., an agricultural grass plant), or the agricultural plant derived from the seed or seedling. For example, this application provides purified bacterial populations that include novel seed-origin bacterial endophytes, and synthetic combinations of seeds and/or seedlings (e.g., cereal seeds and/or seedlings) with heterologous seed-derived bacterial endophytes. |
| US11793199B2 |
Formulations and methods for controlling rootworm larvae
Tetraniliprole containing formulations and methods for using them for controlling rootworm infestation are discussed. The formulations of the present invention provide improved delivery active ingredients by the ability to provide substantially higher degree of control as compared to other diamide counterparts. |
| US11793197B2 |
Use of an amphidinol for its fungicidal and/or bactericidal activity on fungi, oomycetes and/or pathogenic bacteria of plants and crop seeds
Use of the molecule with the following formula (I) for its fungicidal and/or bactericidal activity on fungi, oomycetes and/or pathogenic bacteria of plants and crop seeds. |
| US11793195B2 |
Herbicidal compositions including drift retardant agents and methods of making the same
Herbicidal compositions for reducing off-site movement or drift of herbicides are described. The herbicidal compositions can include a drift retardant agent (DRA) along with at least one auxin herbicide and an emulsifying agent, such as an alkylpolysaccharide, a phosphate ester, an alkoxylated castor oil, or a combination thereof. Methods of making such composition are also described. |
| US11793193B2 |
Cryopreserving ungulate embryos
Technologies for cryopreserving ungulate embryos for implantation into recipient females are described. |
| US11793191B2 |
Game call apparatus for attracting animals to an area
An apparatus for attracting an animal to an area includes a housing, recordable memory media contained within the housing for storing a pre-recorded ultrasonic sound and a prerecorded audible sound. An audible sound emitter contained within the housing is also provided for emitting the prerecorded audible sound. Further, an ultrasonic sound emitter contained within the housing for emitting the prerecorded ultrasonic sound and second pre-recorded sounds that simulate first and second distinct sounds each made by a species of animal in the environment. A user interface, such as a hand held unit, is also provided to play back the audible and ultrasonic sounds simultaneously to produce a blended sound for attracting an animal. The apparatus may further include a first amplifier for amplifying the audible sound and a second amplifier for amplifying the ultrasonic sound. A low pass filter for filtering the audible sounds and a high pass filter for filtering the ultrasonic sounds from a mono file may also be included. The ultrasonic sound simulates ultrasonic vocal sounds of animals and the audible pre-recorded sound simulates audible vocal sounds of animals. |
| US11793188B1 |
Systems and methods for distributing granular materials
Systems and methods for dispensing measured amounts of a granular material, wherein one embodiment is a dispensing apparatus having a dispensing body, a handle and a handle extension coupled between the handle and the dispensing body. The dispensing body has a measuring container with a cavity of known volume, as well as a filling mechanism and a dispensing mechanism. The filling mechanism is selectively activated to fill the cavity of the measuring container with the granular material, and the dispensing mechanism is selectively activated to release the granular material from the cavity to dispense only the predetermined amount of the granular material that fills the cavity of the measuring container from the apparatus. A trigger on the handle is coupled to the filling mechanism and the dispensing mechanism via a linkage in the handle extension, and activation of the trigger selectively activates the filling mechanism and the dispensing mechanism. |
| US11793186B2 |
Agricultural distribution machine
An agricultural distribution machine that includes a carrier vehicle with a distributor boom that is movable at least about a pivot axis is described. The machine also includes a controlling apparatus that generates a controlling force to move the distributor boom about the pivot axis. A first sensor apparatus detects an angular rate (ω) of the distributor boom. The control apparatus implements a first operating mode to hold the distributor boom in a currently set target rotational position in which disturbance torques acting on the distributor boom, resulting from movements of the carrier vehicle about the longitudinal axis, are compensated. In the first operating mode, the control apparatus is configured to regulate the angular rate (ω) detected by the first sensor apparatus as a controlled variable to a target value which has an absolute value of between zero and a threshold value (ω0). |
| US11793185B2 |
Real-time fish movement and location guide
A real time fish movement and location guide system and method provides an output to an angler of a real time adjusted active fish depth range based upon a set of environmental conditions. Input data relating to the environmental conditions is received from the angler through a user interface and from Internet sources. In some embodiments, the input data is also used to provide outputs indicating weather fronts that will affect movement and location, and to provide lure recommendations and notifications that a change in lure is appropriate in view of changing conditions. |
| US11793182B2 |
Fishing rod having rod body to which attachment is attached, tubular body and production method therefor
A fishing rod has a rod body and an attachment portion, and includes: an attachment attached to the outer peripheral face of the rod body with the attachment portion; a first layer formed by winding a first sheet around both the attachment portion and the rod body; and a second layer formed by winding a second sheet made of fiber-reinforced resin on the outer side of the first sheet, wherein the tensile elongation measured in accordance with JIS K 7161-1 of the first sheet is greater than that measured in accordance with JIS K 7161-1 of the second sheet. |
| US11793176B2 |
Arc modular light devices, systems, and methods
Arc modular light devices, systems, and methods. In at least one exemplary embodiment of a module system of the present disclosure, the module system comprises a plurality of LED modules, each LED module comprising an outer housing, a light source positioned within the outer housing, and a lens positioned so that light from the light source can be emitted through the lens; and a plate configured to couple to each of the plurality of LED modules; wherein the module system is configured to focus light from the LED modules inward when the plate has a concave curvature; and wherein the module system is configured to spread light from the LED modules outward when the plate has a convex curvature. |
| US11793171B2 |
Apparatus that enables a leash to coil around an animal's collar
Apparatus to enable an elongate leash to coil, when not in use, around an animal's neck while attached to the animal's collar includes retainers each including a polarized magnet and first and second parts that have an at least partly separated state that enables placement of the leash between the parts at any one of a plurality of different, user-selectable locations along a length of the leash and an engaged state in which the parts are fixed to the leash at a user-selected location along the length of the leash. The retainers are configured, with respect to the polarity of the magnets therein, to enable them to magnetically couple to one another and provide the leash with a coiled state around the animal's neck. The leash has an extended, use state in which the magnets in the retainers are not magnetically coupled to one another. |
| US11793163B2 |
Animal drinker, in particular for beaked animals
Animal drinkers of an activation unit provided with two arms engaging respective valve pin in an axially oriented manner when pivoting an activator. This reduces wear and leads to a longer service life of the drinker valve. The respective arm can moreover have a channel through which the water exits the drinker valve and can be fed in a targeted manner to the activator to ensure that all of the water exiting the drinker valve makes its way into the water collection tray. |
| US11793162B2 |
Freeze resistant watering device
A freeze-resistant watering device has a nipple or ball valve, a heat pipe, a sleeve in tight thermal contact with the nipple, a water-tight connection to a liquid containing container or supply pipe, and an outer shield enclosing an insulating space or insulation material. This device thermally couples a watering nipple or ball valve to a container or supply pipe via a thermal conduction path including bends so the nipple or ball valve maintains a temperature near that of the liquid in the container or supply pipe, and also provides a means for thawing the watering device with heat from the liquid in the container or supply pipe. The use of one or more freeze-resistant watering devices with a thermally insulated container in a watering unit with an insulated container or supply pipe provides drinking water to animals, and in particular, birds in sub-freezing and in hot weather. |
| US11793156B2 |
Ammonia abatement for animal litter
A method for preparing an ammonia abatement additive for poultry litter that is formulated to assure activation in an interior environment having various relative humidity conditions. The method includes obtaining a blended litter amendment composition that, based on weight, is about 40% deliquescent salt and about 60% aluminum sulfate, relative to a total weight of the two components. The composition can be made by the user or received, already blended, from a third party. To this blended composition that has been obtained, additional deliquescent salt is added in an amount such that the total amount of deliquescent salt is effective to activate the alum-containing ammonia abatement additive at the targeted low relative humidity condition in the interior of a poultry house. The composition is a sub-component of the ammonia abatement additive which may or may not contain additional compounds. The specified relative proportions (i.e., 40% deliquescent salt and 60% alum) only consider the proportion of deliquescent salt and the proportion of alum relative to the sum of the two components, based on weight. If there are other, extraneous compounds included in the ammonia abatement additive, those extraneous compounds are not counted in the defined and claimed proportions. |
| US11793154B1 |
Automatic trash bag sealing device in an automatic cat litter box and automatic cat litter box
The present disclosure discloses an automatic trash bag sealing device for an automatic cat litter box and an automatic cat litter box. In the automatic trash bag sealing device, a drive motor drives a first rod and/or a second rod to rotate, thereby driving a pushing member to move towards a sealing member, and the trash bag is sealed when the sealing member is interfaced with the pushing member. The sealing device has fewer parts and is simple to assemble, effectively reducing the difficulty of process assembly and the overall cost of the automatic cat litter box. |
| US11793152B2 |
Tomato hybrid SVTM9018
The invention provides seeds and plants of tomato hybrid SVTM9018. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTM9018 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 SVTM9018 comprising introduced beneficial or desirable traits. |
| US11793150B2 |
Soybean cultivar 04420740
A soybean cultivar designated 04420740 is disclosed. The invention relates to the seeds of soybean cultivar 04420740, to the plants of soybean cultivar 04420740, to the plant parts of soybean cultivar 04420740, and to methods for producing progeny of soybean cultivar 04420740. 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 04420740. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 04420740, 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 04420740 with another soybean cultivar. |
| US11793148B2 |
Maize hybrid X05R371
A novel maize variety designated X05R371 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X05R371 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X05R371 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X05R371, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X05R371 are provided. Methods for producing maize varieties derived from maize variety X05R371 and methods of using maize variety X05R371 are disclosed. |
| US11793147B1 |
Maize hybrid X08R660
A novel maize variety designated X08R660 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08R660 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08R660 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X08R660, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08R660 are provided. Methods for producing maize varieties derived from maize variety X08R660 and methods of using maize variety X08R660 are disclosed. |
| US11793145B1 |
Maize hybrid X08R626
A novel maize variety designated X08R626 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08R626 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08R626 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X08R626, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08R626 are provided. Methods for producing maize varieties derived from maize variety X08R626 and methods of using maize variety X08R626 are disclosed. |
| US11793143B1 |
Maize hybrid X13R133W
A novel maize variety designated X13R133W and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X13R133W with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13R133W through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X13R133W, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X13R133W are provided. Methods for producing maize varieties derived from maize variety X13R133W and methods of using maize variety X13R133W are disclosed. |
| US11793137B2 |
Canola hybrid 19GN2390G
Provided is a canola variety designated 19GN2390G and seed, plants and plant parts thereof produced from a cross of inbred varieties. Methods for producing a canola variety comprise crossing canola variety 19GN2390G with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into 19GN2390G through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby are described. Canola variety, the seed, the plant produced from the seed, plant parts and variants, mutants, and minor modifications of canola variety are disclosed. |
| US11793133B2 |
Phytophthora resistant Catharanthus roseus plant
The present invention relates to plants of the genus Catharanthus containing a genetic resistance to Phytophthora. In particular, the present invention relates to a Catharanthus roseus plant containing a genetic resistance to the F and S isolates of P. nicotianae. |
| US11793132B2 |
Rotational system for hydroponic equipment
It relates to a straightforward system, which can be used in any greenhouse, as it is not linked to the greenhouse, and which can maximise the area of crop plants per hectare. For this purpose, the invention proposes a system that is supported by struts (1) with a horizontal shaft (3) on which a support mechanism (4) for pairs of supports (5) of the hydroponic crop in question swings, so that they can adopt a position in which they are aligned horizontally, and another position in which they are aligned vertically, so that this position allows access to the plants for harvesting their fruit and therefore not having to leave unused spaces when the plants are aligned horizontally. |
| US11793130B1 |
Electrosprayer space watering system
The subject invention is an electrostatic plant watering system for the delivery of water and nutrients to the roots of plants. The system provides water or another fluid from a fluid source or container using a pump. The pump provides a pressurized fluid at a constant flow rate through a nozzle at a low pressure, which sprays a fine mist of particles through a conductive metallic ring that is electrically charged by a voltage source. As the fluid particles pass through the center of the electrically charged ring, the particles themselves become charged, allowing them to attach to the roots of a target plant positioned at a selected distance away from the electrostatic plant watering system. |
| US11793125B2 |
Tree processing system
A method for a tree processing head to harvest a tree includes initiating a cutting operation on a tree, the cutting operation including powering a cutting chain of a saw bar driven by a motor; securing the tree; moving the saw bar via an actuator, the saw bar configured to be moved from a home position to a first position and to a second position, and the first position and the second position defining a cutting zone; detecting a hydraulic pressure of at least one of the motor and the actuator by a sensor; determining whether the second position is reached based upon a decrease of the hydraulic pressure by a controller; and transmitting a resting signal to the tree processing head to perform a resting operation when the controller determines that the second position is reached. |
| US11793121B2 |
Installation for a hanging cultivation system
An installation that has a plurality of conduits hung by pairs of steel cables connected to rotary shafts such that the rotation of the same causes some conduits to ascend and others to descend, allowing the same to be situated at different heights. The rotary shafts from which the cables of the conduits hang are actuated by reducers actuated by a chain-and-sprocket drive that is actuated by a main shaft connected to a motor reducer. |
| US11793119B2 |
Information processing device and information processing method
The present technology relates to an information processing device and an information processing method, in which Synecoculture (registered trademark) can be assisted.An ecosystem object indicating an ecosystem constituent configuring an ecosystem of an agricultural field in which a plurality of types of vegetation are mixed up and a task object indicating a task performed with respect to the ecosystem constituent are acquired, and the ecosystem object is subjected to augmented reality (AR) display in a position in a predetermined background space, corresponding to a real position of the ecosystem constituent, and the task object is subjected to AR display in the background space. The present technology, for example, can be applied to a case or the like where information of assisting Synecoculture (registered trademark) is provided. |
| US11793113B2 |
Transaxle
A transaxle with a brake of the present invention includes the braking device comprising a plurality of brake discs, fixing plates, and a brake operating member, wherein the brake discs have an inner gear tooth portion that can be fitted to an outer gear tooth portion of an output gear of the motor shaft so as not to rotate relative to the outer gear tooth portion and is slidably fixed in the axial direction of the motor shaft, wherein the fixing plates are fixed to the transaxle casing so as not to rotate relative to each other and are slidably fixed in the axial direction of the motor shaft, and wherein the brake operating member provides a predetermined gap between the fixing plates and the brake discs when the brake discs are not pressed. |
| US11793108B2 |
Agriculture support system, agriculture support device and agriculture support method
An agriculture support system includes a data obtaining device to obtain at least one type of data among a plurality of types of data relating to planting of crops, a mesh setting device to allocate, as divided data, the data obtained by the data obtaining device to each of areas of an agricultural field in which the crops are planted, a first map display to relate, to a location of the agricultural field, the divided data allocated to each of the areas by the mesh setting device and to display the divided data as a first field map, a spreading setting device to set a spreading amount of spread substance in each of the areas based on the divided data of each of the areas, and a second map display to relate, to the location of the agricultural field, the spreading amount and to display the spreading amount. |
| US11793107B2 |
Gardening material dispensing apparatus
A gardening material dispensing apparatus configured for dispensing gardening material. The gardening material dispensing apparatus includes a convertible container assembly configured to contain a supply of the gardening material, a dispensing conduit configured to flow the gardening material from the container assembly continually based on gravity to a selected area, and at least one material agitator assembly operably coupled to the dispensing conduit and configured to controlled quantities of the gardening material by controlling a speed of rotation of an agitator impeller.The dispensing conduit dispenses a precise amount of the gardening material continuously onto the selected area. |
| US11793103B2 |
Methods and apparatuses for treating agricultural matter
Methods and apparatuses to activate, modify, and sanitize the surfaces of granular, powdered, or seed material placed in a continuous flow of a low-temperature, reduced-pressure gas plasma. Said plasma may be created with radio-frequency power, using capacitive-inductive, or a combination of both types of discharge. The plasma is generated at pressures in the 0.01 to 10 Torr range. RF frequency ranges from 0.2 to 220 MHz, and correspond to a plasma density between about ne×108-ne×1012 or 0.001 to 0.4 W/cm3. Inserts and electrodes may be temperature controlled to control process conditions. RF discharge may be pulsed or modulated by different frequency in order to stimulate energy exchange between gas plasma and process material. The apparatuses may be grounded, biased and mechanically activated (e.g., vibration, rotation, etc.). |
| US11793099B2 |
Harvester implement steering control system to prevent over-running harvester head end during turn
A harvester implement includes a traction unit and a harvester head having a first lateral edge and a second lateral edge. A controller determines a first ground speed of the first lateral edge and a second ground speed of the second lateral edge. The controller may then determine if either the first ground speed or the second ground speed is greater than a maximum allowable harvest speed, such as may occur when executing a turn. When one of the first ground speed or the second ground speed of the harvester head is greater than the maximum allowable harvest speed, the controller may then control a drive system of the traction unit to decrease the ground speed from an initial traction unit ground speed to a reduced traction unit ground speed so that both the first and second lateral edges of the harvester head stay below the maximum allowable harvest speed. |
| US11800823B2 |
Method for manufacturing thermal dispersion layer in programmable metallization cell
Some embodiments relate to a method for manufacturing a memory device. The method includes forming a bottom electrode over a substrate. A heat dispersion layer is formed over the bottom electrode. A dielectric layer is formed over the heat dispersion layer. A top electrode is formed over the dielectric layer. The heat dispersion layer comprises a first dielectric material. |
| US11800815B2 |
Resistive random access memory cell and method of fabricating the same
A resistive random access memory cell includes a first electrode layer, an oxygen reservoir layer, a variable resistance layer, and a second electrode. The first electrode layer is located on a dielectric layer, and includes a body part extending in a first direction and multiple extension parts connected to a sidewall of the body part and extending in a second direction. The second direction is perpendicular to the first direction. The oxygen reservoir layer covers the first electrode layer. The variable resistance layer is located between the first electrode layer and the oxygen reservoir layer. The second electrode is located above a top surface of the oxygen reservoir layer and around an upper sidewall of the oxygen reservoir layer. |
| US11800814B1 |
Memory cells based on superconducting and magnetic materials and methods of their control in arrays
A memory cell having a Josephson junction and a magnetic junction situated in a close proximity to the Josephson junction. The two junctions may be vertically integrated. The magnetic junction has at least two magnetic layers with different coercive forces and a non-magnetic layer therebetween, to form a spin valve or pseudo-spin valve. A magnetization direction of a magnetic layer with lower coercive force can be rotated with respect to the larger coercive force magnetic layer(s). Magnetic fields produced by appropriately configured control lines carrying electric current, or spin-polarized current through the magnetic junction, can result in rotation. The magnetic junction influences the Josephson critical current of the Josephson junction, leading to distinct values of critical current which can serve as digital logic states. The so obtained memory cell can be integrated into the large arrays containing a plurality of the cells, to enable the selective READ and WRITE operations. |
| US11800812B2 |
Integrated circuit
An integrated circuit includes a dielectric layer, a memory device, and a resistor. The memory device includes a bottom electrode via, a bottom electrode, a resistance switching element, and a top electrode. The bottom electrode via is in the dielectric layer. The dielectric layer has a first portion extending along sidewalls of the bottom electrode via, a second portion extending laterally from the first portion, and a third portion. The bottom electrode is over the bottom electrode via. The resistance switching element is over the bottom electrode. The top electrode is over the resistance switching element. The resistor is over the third portion of the dielectric layer. A thickness of the third portion of the dielectric layer is greater than a thickness of the second portion of the dielectric layer. |
| US11800811B2 |
MTJ CD variation by HM trimming
A MTJ stack is deposited on a bottom electrode. A metal hard mask is deposited on the MTJ stack and a dielectric mask is deposited on the metal hard mask. A photoresist pattern is formed on the dielectric mask, having a critical dimension of more than about 65 nm. The dielectric and metal hard masks are etched wherein the photoresist pattern is removed. The dielectric and metal hard masks are trimmed to reduce their critical dimension to 10-60 nm and to reduce sidewall surface roughness. The dielectric and metal hard masks and the MTJ stack are etched wherein the dielectric mask is removed and a MTJ device is formed having a small critical dimension of 10-60 nm, and having further reduced sidewall surface roughness. |
| US11800809B2 |
Piezoelectric element, piezoelectric actuator, ultrasonic probe, ultrasonic apparatus, electronic apparatus, liquid jet head, and liquid jet apparatus
A piezoelectric element includes a first electrode layer, a piezoelectric layer, and a second electrode layer. The first electrode layer, the piezoelectric layer, and the second electrode layer are stacked in sequence on one another. The first electrode layer has a first part overlapping the piezoelectric layer in a plan view, and a second part at least partially separated from the first part and not overlapping the piezoelectric layer in the plan view. The second electrode layer has a third part overlapping the piezoelectric layer in the plan view, and a fourth part separated from the third part. The fourth part is in contact with the first part and the second part. |
| US11800803B2 |
Hybrid structure for a surface acoustic wave device
A hybrid structure for a surface acoustic wave device comprises a useful layer of piezoelectric material having a first free surface and a second surface disposed on a support substrate that has a lower coefficient of thermal expansion than that of the useful layer, wherein the useful layer comprises an area of nanocavities. |
| US11800801B2 |
Organic light-emitting device
An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, the emission layer comprises a first host and a dopant, the dopant is an organometallic compound including platinum, the organic light-emitting device satisfies a condition of: HOMO(D)−HOMO(Host 1)≥0.2 electron volts, HOMO(D) is a highest occupied molecular orbital (HOMO) energy level of the dopant in electron volts, HOMO(Host 1) is a HOMO) energy level of the first host in electron volts, and HOMO(D) and HOMO(Host 1) are each measured using a photoelectron spectrometer in an ambient atmosphere. |
| US11800800B1 |
Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Provided are a compound capable of improving luminous efficiency, stability and lifespan of an organic electronic element employing the same, an organic electronic element employing the same, and an electronic device thereof. |
| US11800799B2 |
Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
To provide a light-emitting element with an improved reliability, a light-emitting element with a high current efficiency (or a high quantum efficiency), and a novel dibenzo[f,h]quinoxaline derivative that is favorably used in a light-emitting element which is one embodiment of the present invention. A light-emitting element includes an EL layer between an anode and a cathode. The EL layer includes a light-emitting layer; the light-emitting layer contains a first organic compound having an electron-transport property and a hole-transport property, a second organic compound having a hole-transport property, and a light-emitting substance; the combination of the first organic compound and the second organic compound forms an exciplex; the HOMO level of the first organic compound is lower than the HOMO level of the second organic compound; and a difference between the HOMO level of the first organic compound and the HOMO level of the second organic compound is less than or equal to 0.4 eV. |
| US11800796B2 |
Luminescent material for delayed fluorescence and organic electroluminescent device comprising the same
The present invention relates to a luminescent material for delayed fluorescence and an organic electroluminescent device comprising the same. By using the luminescent material for delayed fluorescence according to the present invention, an organic electroluminescent device having long lifespan, low driving voltage, excellent color purity, and significantly improved luminous efficiency such as current efficiency is provided. |
| US11800794B2 |
Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device
Disclosed are the compound for an organic optoelectronic device, the compound being represented by Chemical Formula 1, a composition for an organic optoelectronic device including the compound for an organic optoelectronic device, an organic optoelectronic device, and a display device. In Chemical Formula 1, each substituent is the same as defined in the specification. |
| US11800788B2 |
Organometallic compound and organic light-emitting device including i he same
An organometallic compound represented by Formula 1 and an organic light-emitting device including the same: Y2, ring A2, R1 to R8, R13 to R20, and d2 in Formula 1 may be each independently the same as described in the specification. |
| US11800784B2 |
Two-dimensional halide perovskite materials
The present disclosure relates to novel two-dimensional halide perovskite materials, and the method of making and using the two-dimensional halide perovskite materials. |
| US11800783B2 |
Array substrate, stretchable display device, and method for manufacturing array substrate
The present disclosure provides an array substrate, a stretchable display device, and a method for manufacturing an array substrate. The array substrate includes: a display area; a circuit area configured to provide an electrical signal to the display area; and a protection area including a plurality of island-shaped protection blocks, a plurality of first connection bridges and a plurality of second connection bridges, wherein each of the plurality of first connection bridges is configured to connect two adjacent island-shaped protection blocks of the plurality of island-shaped protection blocks, and the plurality of second connection bridges are configured to connect the protection area and the circuit area, and wherein the plurality of first connection bridges include a first flexible substrate, and the plurality of second connection bridges include a second flexible substrate. |
| US11800772B2 |
Display apparatus
A display apparatus for providing an image through an array of a plurality of pixels includes: an optical panel which converts light of the light-emitting panel into light of another color or transmit the light of the light-emitting panel. The optical panel includes: a substrate; a plurality of color filters arranged over the substrate; a first light-blocking layer arranged in the non-pixel area; a second light-blocking layer arranged in the non-pixel area and on the first light-blocking layer; and a color-converting layer and a transmission layer each overlapping a corresponding color filter from among the plurality of color filters in a plan view. Each of the first light-blocking layer and the second light-blocking layer defines a plurality of holes corresponding to the plurality of pixels, and a width of a hole of the second light-blocking layer is greater than a width of a hole of the first light-blocking layer. |
| US11800771B2 |
Display substrate, fine metal mask set and display device
A display substrate includes a plurality of first pixels and a plurality of second pixels alternately arranged in a first direction and a second direction. Each of the first pixels includes a first sub-pixel and a second sub-pixel, and each of the second pixels includes a third sub-pixel and a second sub-pixel. The second sub-pixels are evenly arranged in a matrix. The first sub-pixel and the third sub-pixel are both in a polygonal shape, and are alternately arranged in the first direction and the second direction. For one first sub-pixel and one third sub-pixel adjacent to each other in the first direction, a line connecting a vertex of the one first sub-pixel closest to the one third sub-pixel with a vertex of the one third sub-pixel closest to the one first sub-pixel intersects an extension line in the first direction and an extension line in the second direction. |
| US11800768B2 |
Full-color light emitting diode display having improved luminance and method of manufacturing the same
A full-color light emitting diode (LED) display having an improved luminance is provided herein. More specifically, provided herein are a full-color LED display, in which an amount of light blocked by electrodes and not extracted is minimized and ultra-small LED devices are connected to ultra-small electrodes without defects such as electrical short circuits and the like, wherein the full-color LED display exhibits a further improved luminance when a direct current (DC) driving voltage is used and each pixel of the full-color LED display exhibits uniform luminance when the DC driving voltage is used, and a method of manufacturing the same. |
| US11800766B2 |
Transparent display device
A transparent display device is disclosed, which may improve transmittance in a non-display area and at the same reduce resistance of power lines. The transparent display device includes a substrate provided with a display area, in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area. The device includes a plurality of power lines provided in the non-display area over the substrate and extended in parallel in a first direction. The display area includes first non-transmissive areas provided with the plurality of subpixels and a first transmissive area provided between the first non-transmissive areas, the non-display area includes second non-transmissive areas provided with the plurality of power lines and a second transmissive area provided between the second non-transmissive areas. |
| US11800765B2 |
Stretchable display device
A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area. |
| US11800761B2 |
LED display with pixel circuitry disposed on a substrate backside
A display comprises a substrate (e.g., glass), a plurality of pixel circuits disposed on a back surface of the substrate, and a plurality of self-emitting devices disposed on a front surface of the substrate. The self-emitting devices are electrically connected to the plurality of pixel circuits by at least one electrically conductive via traveling through the substrate. Each pixel circuit comprises a first and a second transistor and a capacitor. The self-emitting devices may be LEDs or OLEDs for example. |
| US11800760B2 |
Display device having reduced occupied cell seal and realized narrow bezel structure
A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other. |
| US11800759B2 |
Array substrate and display apparatus
An array substrate is provided. The array substrate includes a respective first anode electrically connected to a respective first light emitting element in a respective first subpixel; a respective second anode electrically connected to a respective second light emitting element in a respective second subpixel; a respective third anode electrically connected to a respective third light emitting element in a respective third subpixel; and a respective fourth anode electrically connected to a respective fourth light emitting element in a respective fourth subpixel. An orthographic projection of the respective third anode on a base substrate substantially covers an orthographic projection of the first initialization connecting line on the base substrate, and covers an orthographic projection of at least portion of the respective third voltage supply line on the base substrate. |
| US11800752B2 |
Pixel structure with ring shaped emitting region
A pixel structure includes: a pixel definition layer having a first side and a second side which are opposite to each other in a thickness direction of the pixel definition layer, the pixel definition layer including a pixel opening having sidewalls; an island-shaped portion disposed in the pixel opening of the pixel definition layer and spaced apart from the sidewalls of the pixel opening, the island-shaped portion having sidewalls, and the sidewalls of the pixel opening and the sidewalls of the island-shaped portion defining a ring-shaped pixel groove; and a light emitting unit, at least a part of which is disposed in the ring-shaped pixel groove. |
| US11800749B2 |
Display panel and a display device including a pixel circuit and a driver circuit
Provided are a display panel and a display device. The display panel includes a base substrate; a first transistor and a second transistor, where the first transistor and the second transistor are formed on the base substrate, the first transistor includes a first active layer, a first gate, a first source, and a first drain, the first active layer contains silicon, the second transistor includes a second active layer, a second gate, a second source, and a second drain; and a first insulating layer and a second insulating layer, where the first insulating layer is located on a side of the second active layer facing away from the base substrate and between the second gate and the second active layer, the second insulating layer is located on a side of the second active layer facing towards the base substrate. |
| US11800742B2 |
Display substrate, with inverted trapezoid-shaped isolation structure, method for manufacturing the same and display device
Provided are a display substrate, a method for manufacturing the display substrate, and a display device. The display substrate includes a display area, the display area including an opening area and an effective display area outside the opening area, wherein the display substrate includes: an array structure layer located in the effective display area; an isolation structure provided on a surface of the array structure layer surrounding the opening area, wherein the isolation structure has a first sidewall with an slope angle of greater than or equal to 90°; a first inorganic thin film covering the isolation structure. |
| US11800737B2 |
Protective film, manufacturing method thereof, and method of manufacturing display device using the same
A protective film includes a first film, a second film, and a panel protective film disposed between the first film and the second film. The panel protective film includes a first portion and a second portion spaced apart from each other along a first direction. The first portion includes a first side and a second side opposite to each other along the first direction, a third side and a fourth side opposite to each other along a second direction crossing the first direction, and a first curvilinear portion connecting the second side to the fourth side, the first curvilinear portion corresponding to first respective corners of the first film and the second film and having a curved shape. The first side faces the second portion, and the first curvilinear portion is disposed inside edges of the first film and the second film at the first respective corners thereof. |
| US11800735B2 |
Flexible display module and manufacturing method thereof, and flexible display apparatus
A flexible display module includes a back film, and a flexible display screen and a protective cover plate that are sequentially stacked on a side of the back film. The protective cover plate includes a cover plate body and at least one arc-shaped extension portion. An end of an arc-shaped extension portion is connected to a side face of the cover plate body. An end of the arc-shaped extension portion away from the cover plate body extends beyond an edge of the flexible display screen and an edge of the back film. An arc-shaped concave surface of the arc-shaped extension portion faces a side face of the flexible display screen and a side face of the back film that are proximate to the arc-shaped extension portion. |
| US11800734B2 |
Light-emitting device, electronic device, and lighting device
A light-emitting apparatus with low power consumption is provided. A light-emitting apparatus including a first light-emitting device and a first color conversion layer. The first light-emitting device includes an anode, a cathode, and an EL layer positioned between the anode and the cathode. The EL layer includes a layer including a material with a refractive index lower than or equal to 1.75 at 467 nm. The first color conversion layer includes a first substance capable of emission by absorbing light. Light emitted from the first light-emitting device enters the first color conversion layer. |
| US11800733B2 |
Light emitting device and display device including the same
A light emitting device including a first electrode and a second electrode facing each other, a quantum dot emission film disposed between the first electrode and the second electrode, and a charge auxiliary layer disposed between the emission film and the first electrode, between the emission film and the second electrode, or between the emission film and the first electrode and between the emission film and the second electrode, wherein the quantum dot emission film includes a first surface facing the charge auxiliary layer and an opposite second surface. A manufacturing method of making the light emitting device, and a display device including the same. |
| US11800732B2 |
Organic light emitting diode and organic light emitting device having the same
The present disclosure relates to an organic light emitting diode including an emitting material layer that has a host and two different delayed fluorescent materials whose energy levels are controlled and an organic light emitting device including the diode. Exciton energy is transferred from a first delayed fluorescent dopant to a second delayed fluorescent dopant, which has singlet and triplet energy levels lower than singlet and triplet energy levels of the first delayed fluorescent dopant and a narrow FWHM (full-width at half maximum) compared to the first delayed fluorescent dopant so that efficient light emission can be realized. |
| US11800728B2 |
Luminescent solar concentrators of neutral coloration
Luminescent solar concentrator (L8C) of neutral coloration comprising: —at least one first sheet comprising a matrix of a transparent material and at least one first photoluminescent organic compound having an absorption interval within the range 400 nm to 550 nm, preferably within the range 420 nm to 500 mrs, and an emission interval within the range 500 nm to 650 nm, preferably within the range 520 mn to 620 nm; —at least one second sheet comprising a matrix of a transparent material and at least one second photoluminescent organic compound having an absorption interval within the range 420 nm to 650 nm, preferably within the range 480 nm to 600 nm, and an emission interval within the range 580 mn and 750 nm, preferably within the range 600 nm and 700 nm; —at least one third sheet comprising a matrix of a transparent material and at least one third, optionally photoluminescent, organic compound having an absorption interval within the range 550 nm to 750 nm, preferably within the range 570 nrn to 700 nm, and an emission interval within the range 700 nrn to 900 nm, preferably within the range 740 nm to 850 nm. Said luminescent solar concentrator of neutral coloration may be used advantageously in various applications requiring the production of electrical energy by exploiting light energy, in particular solar radiation energy such as, for example: building/integrated photovoltaic (BiPV) systems, photovoltaic windows, greenhouses, photo bioreactors, noise barriers, lighting engineering, design, advertising, automotive industry. |
| US11800722B1 |
Common mode compensation for non-linear polar material based differential memory bit-cell having one transistor and multiple capacitors
To compensate switching of a dielectric component of a non-linear polar material based capacitor, an explicit dielectric capacitor is added to a memory bit-cell and controlled by a signal opposite to the signal driven on a plate-line. |
| US11800715B2 |
Semiconductor storage device
A semiconductor storage device includes: a substrate layer; and a stacked body that is provided on the substrate layer. The semiconductor storage device includes a columnar portion that includes a semiconductor body extending within the stacked body in a stacking direction. The semiconductor storage device includes: an insulating layer provided on the plurality of terrace portions; and a plurality of columnar bodies extending in a first direction and provided within the insulating layer. The semiconductor storage device includes slit portions that split the stacked body into a plurality of string units. Each of the columnar bodies adjacent to each of the slit portions has a core film, the semiconductor body, a tunnel insulating film, and a block insulating film formed in sequence from a shaft center side to an outer periphery side of the columnar body, and the columnar body does not have the charge storage portion. |
| US11800710B2 |
Three-dimensional memory devices and fabricating methods thereof
A method for forming a gate structure of a 3D memory device is provided. The method comprises: forming a plurality of hybrid shallow trench isolation structures in a substrate, each hybrid shallow trench isolation structure comprising a dielectric sublayer and a conductive sublayer, both of which are embedded in the substrate; forming an alternating dielectric stack on the substrate; forming a slit penetrating vertically through the alternating dielectric stack and extending in a horizontal direction to expose a row of hybrid shallow trench isolation structures; forming a plurality of array common source contacts in the slit, each array common source contact being in electric contact with a corresponding hybrid shallow trench isolation structure. |
| US11800709B2 |
Semiconductor substrate and semiconductor device
A semiconductor wafer according to the present embodiment includes a plurality of semiconductor chip regions and a division region. The plurality of semiconductor chip regions have a semiconductor element. The division region is provided between the semiconductor chip regions adjacent to each other. A first stacked body is provided on the division region. The first stacked body is configured with a plurality of first material films and a plurality of second material films alternately stacked. |
| US11800697B2 |
Memory structure
A memory structure is provided. The memory structure includes a first channel body, a first source region, a first drain region, a first gate structure and a second gate structure. The first source region has a first conductivity and connects to a first end of the first channel body. The first drain region has a second conductivity and connects to a second end of the first channel body separated from the first end. The first gate structure is disposed adjacent to the first channel body and between the first end and the second end. The second gate structure disposed adjacent to the first channel body and between the first end and the second end. |
| US11800695B2 |
Memory insertion machine
The technology relates to a memory insertion machine for inserting memory modules into memory sockets on a circuit board. The memory insertion machine may include one or more insertion rods moveably mounted to one or more vertical guides, one or more profilometers, and an insertion controller. The insertion controller may be configured to apply an insertion force to a memory module in a memory socket, by controlling the movement of the one or more insertion rods on the one or more vertical guides. The insertion controller may be further configured to determine, based on information received from the one or more profilometers, a measured distance between a top of the memory module and a top of the memory socket. |
| US11800693B1 |
Reversible server system
A rack-mountable server system includes air moving systems, such as fans, to induce airflow inside a server chassis to remove heat generated by components of the server system. The air moving systems are configured to direct air from a cold aisle, through the chassis of the server system, and out to a hot aisle as exhausted air. The server system is configured to be mounted in racks that provide cooling air on either a front or rear side of the rack. Thus, the server system is able to be mounted in a rack in a reversible Input/Output (IO) orientation and can accommodate multiple airflow directions through the server chassis to conform to a hot aisle and cold aisle configuration used for a given rack at a given facility at which the server system is mounted. |
| US11800690B1 |
Heat recovery from data center cooling system
A system to create a dehydrating environment from the waste cooling air from a data center including a drying room above the data center. Waste cooling air dries moisture laden product in the drying room and is returned to the data center. Also, a system to distribute waste cooling air from a data center. The system includes a reservoir tank and a local tank for waste cooling air. Both tanks include insulated walls that assist in maintaining a temperature within the reservoir tank. A reservoir tank blower conveys waste cooling air from the data center into the reservoir tank and pressurizes the interior of the reservoir tank. Pressurized waste cooling air from the data center is delivered from the local tank through the blower when a blower valve is opened. |
| US11800689B2 |
Thermalization arrangement at cryogenic temperatures
An inventive embodiment comprises a thermalization arrangement at cryogenic temperatures. The arrangement comprises a dielectric substrate (2) layer on which substrate a device/s or component/s (1) are positionable. A heat sink component (4) is attached on another side of the substrate. The arrangement further comprises a conductive layer (5) between the substrate layer (2) and the heat sink component (4). A joint between the substrate layer (2) and the conductive layer (5) has minimal thermal boundary resistance. Another joint between the conductive layer (5) and the cooling heat sink layer (4) is electrically conductive. |
| US11800687B2 |
Heat transfer assembly
A heat transfer assembly includes a heat plate coupled to a spring and to a graphite sheet. The spring is at first location corresponding to a heat source in an assembled device. The graphite sheet extends over at least a middle portion of the spring and over portions of the heat plate. The graphite sheet is coupled to a thermal pad positioned above a given surface of the heat source. The spring provides a compressive force on the thermal pad when the device is in an assembled state. The compressive force enhances thermal conductivity between the heat source and the heat transfer assembly. The heat plate may be positioned within and thermally coupled to a cover of the device. Principally by use of the thermal pad, graphite sheet, and thermal plate, heat generated by the heat source is transferred to the cover and then to the external environment. |
| US11800685B2 |
Raised pathway heat sink
Wireless electronic devices include one or more wireless antennas to provide for wireless communications. The antenna cables are routed internally within the device and typically noise from components located on a circuit board may couple to the antenna cables and cause a degradation in wireless performance, impact antenna sensitivity and cause packet loss. Utilizing raised pathways in a heat sink utilized for thermal transfer of heat to a housing enables tunnels to be formed between the housing and the heat sink. Routing the antenna cables through the tunnels improves noise isolation for the antenna cables while still maintaining the heat transfer. The raised pathways are configured to not interfere with components on the circuit board or components included in the housing. The wireless antennas may be mounted within the housing instead of on the board so no portion of the antenna cables are located on the circuit board. |
| US11800681B2 |
Rack based distribution unit for electronics cooling
A distribution chassis comprises a supporting frame, one or more main connector, and a node distribution unit having one or more node connectors, where the distribution chassis corresponds to a server chassis and connected to a rack distribution unit, where the server chassis includes one or more server nodes, each server node represents a package associated with one or more electronics, where the distribution chassis is disposed above the server chassis to distribute cooling liquid to the one or more server nodes of the server chassis, where the node distribution unit is disposed to be movable along the supporting frame from a first position to a second position, and where the one or more node connectors of the node distribution unit are connected with one or more fluid connecters of a corresponding node when the node distribution unit is in the second position. |
| US11800673B2 |
Electronic device and board module thereof
An electronic device is provided. The electronic device includes a device housing, a circuit board, and a board module. The device housing includes a restriction unit. The circuit board includes a circuit board connector, wherein the circuit board is disposed in the device housing. The board module includes a module housing, a module board, a module connector, and a preload unit. The module connector is disposed on the module board. The preload unit and the module board are disposed on the module housing. The preload unit is connected to the restriction unit and applies a first elastic force toward the restriction unit. The module connector can thus be sufficiently connected to the circuit board connector. |
| US11800671B2 |
Motor drive device
A motor drive device includes a case including a first surface and a housing portion that opens to the first surface side, a terminal block including a terminal to which an electric wire extending to an outside of the case is connectable and being housed in the housing portion, an openable and closable cover covering the opening, and a lock unit restricting opening and closing of the cover and bringing the cover into a locked state in a state where the cover is closed. The lock unit is provided on the cover to be rotatable about an axis perpendicular to the first surface in a state where the cover is closed. An unlocked state in which the cover is openable and the locked state are switched according to rotation angle of the lock unit. The lock unit includes a state indicator indicating that the cover is in the locked state. |
| US11800661B2 |
Driving mechanism and electronic device
A driving mechanism, includes a frame body, as well as a driving assembly and a transmission assembly mounted on the frame body; the driving assembly including a driving member and a reduction gearbox structure connected together and mounted to the frame body; the transmission assembly including a first transmission member and a second transmission member, the first transmission member being mounted to the frame body and connected to the reduction gearbox structure, the second transmission member being in transmission connection with a flexible display screen. The driving member outputs a first torque to be converted into a second torque, and the second torque is output to the first transmission member, to drive the flexible display screen to move, wherein the first torque is less than the second torque. |
| US11800660B2 |
Supporting apparatus, screen assembly and terminal device
A supporting apparatus for supporting a flexible display screen includes a support frame including an overturning curved surface; and a driving mechanism disposed at a side, away from the overturning curved surface, of the support frame. The driving mechanism includes an adjustable rod configured to extend or contract in an adjustment direction; an axial direction of the overturning curved surface is perpendicular to an adjustment direction of the adjustable rod; and the adjustable rod is configured to be connected with the display screen overturned along the overturning curved surface, and the adjustable rod is configured to push the support frame to move during extension and to pull the display screen to move during contraction. |
| US11800656B2 |
Electronic device housing
The invention aims to provide an electronic device housing that can maintain the antenna performance without deteriorating the radio communication performance, ensures uniform characteristics as one molded electronic device housing in spite of consisting of a plurality of members, and show excellent features in terms of the degree of warpage and dimensional accuracy as well as small deformation in high temperature environments and high mass productivity. The electronic device housing consists mainly of a fiber reinforcing member (a) and a fiber reinforcing member (b), the fiber reinforcing member (a) containing a resin (a1) and a fiber (a2), the fiber reinforcing member (b) containing a resin (b1) and a fiber (b2), the fiber reinforcing member (a) and the fiber reinforcing member (b) being joined directly without the existence of another layer at the joining face between the fiber reinforcing member (a) and the fiber reinforcing member (b), and the fiber reinforcing member (a) and the fiber reinforcing member (b) fulfilling a specific relation in terms of linear expansion coefficient and/or bending elastic modulus. |
| US11800655B2 |
LED display device
Provided is a Light Emitting Diode (LED) display device. The LED display device includes: a rectangle framework, including a frame, a first transverse beam and a second transverse beam arranged inside the frame at intervals, an adapter plate assembly, including a fixed plate mounted at a strip-like gap and an adapter plate detachably arranged on a rear side of the fixed plate, the fixed plate being provided with a lock, a display module, mounted on a front side of the rectangle framework through a magnetic attraction structure, a rear side of the display module being provided with a first strip-shaped lock hole, wherein, the lock includes a rotary shaft rotatably arranged on the fixed plate and a first lock tongue arranged on the rotary shaft, the first lock tongue is able to go through the first strip-shaped lock hole and has a first unlocking position corresponding to the first strip-shaped lock hole and a first locking position that is staggered with the first strip-shaped lock hole, and the adapter plate fits the display module through a connector in a plugging-in manner. The technical solution of the application effectively solves a problem that a display module in a related art falls due to separation from a box body. |
| US11800652B2 |
Display device and electronic device including the same
A display device including a display panel including a folding area and a non-folding area adjacent along a first direction, a support layer facing the display panel with a barrier layer therebetween, openings defined in the support layer and corresponding to the folding area, a cushion layer facing the display panel with the support layer therebetween, and a barrier adhesive layer between the barrier layer and the support layer, the barrier adhesive layer including a first barrier portion and a second barrier portion spaced apart from each other along the first direction with the plurality of openings of the support layer therebetween. |
| US11800651B2 |
Information display apparatus
An information display apparatus (1) includes a pair of fixing parts (50) each having a strip-like part (51) and a pair of branching parts (52). By screwing two end parts of each of the strip-like parts (51) to a front case (10) respectively, a display panel (30) is fixed, and by screwing to the two pairs of branching parts (52), a circuit substrate (40) is fixed. |
| US11800650B2 |
Pin-aligned magnetic device
A pin-aligned magnetic device is provided, which includes a first magnetic core body, a second magnetic core body, and a plurality of conductors. The first magnetic core body is internally disposed with a magnetic element, and the magnetic element is joined to the plurality of conductors. The second magnetic core body covers the plurality of conductors on the first magnetic core body, so that the plurality of conductors is mounted inside the magnetic device and pins thereof are exposed from two lateral sides of the magnetic device, to form a plurality of pins. The foregoing design makes room at the bottom of the magnetic device, thus facilitating space saving and utilization on a PCB board. Moreover, each pin can be in good electrical contact with the board, effectively enhancing product yield on a production line. |
| US11800649B2 |
Mobile display encapsulation to improve robustness and water resistance
An electronic device including a housing defining an aperture, a display component positioned in the aperture, and a filler material at least partially surrounding a periphery of the display component. The filler material can contact the display component and a portion of the housing defining the aperture. |
| US11800648B2 |
Pattern forming method
A pattern forming method capable of easily removing a discontinuous portion in a pattern while keeping resistance of the pattern low. A pattern forming method including at least a printing step of printing a pattern intermediate containing a conductive material on a base material 1, and a plating step of subjecting the pattern intermediate to an electroplating treatment, in which the pattern intermediate printed in the printing step has a plating target portion that is energized in the plating step and a discontinuous portion that is discontinuously formed from the plating target portion and is not energized in the plating step, and in the plating step, by performing an electric field plating treatment using a plating solution containing at least two or more types of metal salts containing different types of metals and a complexing agent, the discontinuous portion of the pattern intermediate is removed to form a pattern constituted by the plating target portion covered with a plating film. |
| US11800640B1 |
Printed circuit board dielectric molding and electrolytic metallization
A printed circuit board (PCB) has a tridimensional (3D) dielectric substrate having opposite sides and made of fiber-reinforced polymer. Each side comprises channels and pockets formed by molding a dielectric laminate, and the channels and pockets define a layout for conductive traces and pads of the PCB. The channels and pockets in a same side of the 3D dielectric substrate have a uniform depth. Side walls of the channels and pockets have a draft angle in a range of greater than 0 degrees to about 5 degrees. The conductive traces and pads are formed into the channels and pockets by electrolytic metallization. In addition, the outer surface of conductive traces and pads are flush with the sides of the 3D dielectric substrate. |
| US11800637B2 |
Reference metal layer for setting the impedance of metal contacts of a connector
A circuit board has an electrical circuit and a connector that is attached to the circuit board. The connector has metal contacts. A housing of the connector has an embedded reference metal layer that is disposed under a single-ended metal contact or differential metal contacts. The reference metal layer sets the impedance of the single-ended metal contact or the differential metal contacts. |
| US11800636B2 |
Electronic substrate having differential coaxial vias
An electronic substrate includes a dielectric core, a first conducting layer on a first side of the core and a second conducting layer on the second side of the core opposite the first side. At least one differential coaxial through-via includes a first inner signal through-via that is at least electrical conductor lined for a first signal path and at least a second inner signal through-via that is also at least electrical conductor lined positioned side-by-side and being dielectrically isolated from the first inner signal through-via for a second signal path. An annular-shaped outer ground shield enclosure is at least conductor lined that surrounds and is dielectrically isolated from both the first and second inner signal through-vias. |
| US11800634B2 |
Heat sink fastening structure
A heat sink fastening structure includes a push pin to fasten a heat sink to a printed circuit board (PCB) and including a head portion formed at an end thereof, a bracket mounted on the PCB and including a through hole formed at a central portion thereof to allow the head portion to penetrate, and an accommodating hole included in the PCB to accommodate the head portion therein, and the head portion is configured to penetrate the through hole and thereafter be accommodated in the accommodating hole, to thereby be fixed to the bracket. |
| US11800630B2 |
Apparatuses for generating neutrons
An apparatus for generating neutrons may include: a hollow casing configured to rotate about a central axis, the casing including a wall having a central region substantially at the central axis and a peripheral region, wherein the wall defines a cavity, and wherein the cavity is configured to contain a first coolant fluid; an active layer at least partially on the peripheral region external to the cavity, wherein the active layer is configured to realize a neutron-generating reaction; at least one particle accelerator configured to direct an ion beam on the active layer to activate the neutron-generating reaction; movement means configured to rotate the casing about the central axis and to force the first coolant fluid to contact the wall at the active layer for cooling the casing; and external cooling including a second coolant fluid contacting at least an external portion of the wall. |
| US11800629B2 |
Magneto-optical trap method and apparatus using positive and negative g-factors
A magneto-optical trap apparatus includes a vacuum vessel for encapsulating an atom to be trapped, an anti-Helmholtz coil for applying a magnetic field to an inside of the vacuum vessel, a laser device for generating a laser beam, and an irradiation device for irradiating the generated laser beam from a plurality of directions. The laser beam includes a first laser beam detuned from a first resonance frequency when the atom transits from a total angular momentum quantum number F in a ground state to a total angular momentum quantum number F′=F+1 in an excited state, and a second laser beam detuned from a second resonance frequency when the atom transits from the total angular momentum quantum number F in the ground state to a total angular momentum quantum number F′=F−1 in the excited state, among transitions from J=0 in a ground state to J′=1 in an excited state. |
| US11800628B2 |
Plasma heating device
A plasma heating device efficiently generates a high temperature. A tubular conductor has a cylindrical inner surface covered with a negatively charged insulating film. A tubular anode is supported inside the conductor with insulating material. An incident pipe, with an inner surface covered with insulating film, is negatively charged and extends tangentially on the conductor and has an incident port at one end and the other end communicating with the inside of the conductor. Hydrogen gas is supplied inside the conductor through a pipe and anode. A vacuum chamber connects to a pump, the inside thereof communicates with the incident pipe. An electron gun produces an electron beam from the incident port through inside the vacuum chamber into the conductor wherein the electron beam is reflected by the negatively charged conductor and the gas in the conductor plasmalizes. A cooler surrounds the conductor and has a water flow path therein. |
| US11800626B2 |
Shock wave visualization for extreme ultraviolet plasma optimization
A method for monitoring a shock wave in an extreme ultraviolet light source includes irradiating a target droplet in the extreme ultraviolet light source apparatus of an extreme ultraviolet lithography tool with ionizing radiation to generate a plasma and to detect a shock wave generated by the plasma. One or more operating parameters of the extreme ultraviolet light source is adjusted based on the detected shock wave. |
| US11800623B2 |
Wall switch light controller for swimming pools and spas
A light controller for pool lighting systems is detailed herein. The light controller can include a switch mechanism for controlling light settings of a lighting device. Switch positions of the switch mechanism can each correspond to a different light program. When a switch is positioned at one of the switch positions, the light controller can display one or more corresponding light settings of the light program corresponding to the switch position. A user may select a light setting for the pool lighting systems based on the displayed light settings. In response to the light setting being selected, the lighting device can cause the pool lighting systems to output the selected light setting of the light program. |
| US11800622B2 |
Lighting control method, lighting control device and lighting device
Disclosed is a lighting control method and a lighting control device for a light source having LEDs, and a lighting device and includes acquiring the number of LEDs and a control curve for controlling changes in brightness and color of the light emitted from each LED over time, the control curve defines the same brightness cycle and color cycle for each LED, the brightness cycle indicates a brightness period and a brightness curve of the change in brightness over time within each period, determining a time offset on the control curve according to the number of LEDs and the brightness change period, determining the starting timings of the remaining LEDs on the control curve according to the starting timing of the first LED and the time offset, and controlling each LED from the starting timing on the control curve, to emit light according to the brightness and color determined. |
| US11800621B2 |
Method and system for controlling intelligent street lamps in a smart city based on internet of things
The embodiments of the present disclosure provide a method and a system for controlling intelligent street lamps in a smart city based on an Internet of Things, the method is realized by a system for controlling intelligent street lamps in a smart city based on the Internet of Things, the system for controlling intelligent street lamps in a smart city includes a user platform, a service platform, a management platform, a sensor network platform and an object platform, the method is executed by the management platform, comprising: receiving road information acquired by the object platform through the sensor network platform, the road information including ambient light intensities and road images, and the object platform including a first sensor; determining road environment information based on the road images; and determining irradiation intensities of the street lamps on a road based on the ambient light intensities and the road environment information. |
| US11800619B2 |
Test apparatus, test method, and computer-readable storage medium
A test apparatus includes: an electrical connection unit configured to be electrically connected to a light emitting device panel having a plurality of cells each including a light emitting device and arranged in a row direction and a column direction; a light source unit configured to collectively irradiate the plurality of cells with light; a reading unit configured to read, for each row of the light emitting device panel, a photoelectric signal obtained by photoelectrically converting the light in each of two or more of the cells arranged in the column direction by the light emitting device; a measuring unit configured to measure a photoelectric signal read from each of the plurality of cells; and a determination unit configured to determine a quality of each of the plurality of cells on a basis of a measurement result of the measuring unit. |
| US11800618B2 |
Lighting device and lighting system comprising the lighting device
A lighting device including an LED light source, wherein the LED light source includes a first LED strand for generating a first light with a first correlated color temperature and a second LED strand for generating a second light with a second color temperature different from the first color temperature. The lighting device further comprises control electronics with a controllable LED driver for driving the LED light source, wherein the control electronics comprise a switch for switching between the first LED strand and the second LED strand so that either the first LED strand or the second LED strand is activated depending on the switch position. A lighting system comprising the lighting device is further disclosed. |
| US11800616B2 |
Solid-state lighting with data communication controls
A light-emitting diode (LED) luminaire comprising a battery-backup portion is used to replace a luminaire operated only with alternate-current (AC) mains. The battery-backup portion comprises a rechargeable battery, a self-diagnostic circuit, and a front-end communication circuit. The self-diagnostic circuit comprises timers and is configured to provide test schedules and to auto-evaluate battery performance according to the test schedules with test results stored. The LED luminaire further comprises a remote user interface and a concentrator communication circuit configured to communicate with the front-end communication circuit configured to send the test results to the concentrator communication circuit as soon as a rechargeable battery test is performed. When the remote control signals are initiated by the remote user interface with spread-spectrum modulated signals transmitted, the front-end communication circuit can demodulate such signals and subsequently send commands to the self-diagnostic circuit to respond accordingly. |
| US11800613B2 |
Lighting device including solid state emitters with adjustable control
Lighting devices and methods utilize multiple independently controllable groups of solid state light emitters of different dominant wavelengths, with operation of the emitter groups being automatically adjusted by processor(s) to provide desired illumination. Operation of the emitter groups may be further affected by sensors and/or user input commands (e.g., sound patterns, gesture patterns, or signal transmission). Operation may be adjusted to compensate for presence, absence, intensity, and/or color point of ambient or incident light. Presence of five or more groups of solid state light emitters provide desirable luminous flux, color point, correlated color temperature (CCT), color rendering index (CRI), CRI R9, and luminous efficacy characteristics of aggregate emissions over a wide range of CCT values, and may permit adjustment of vividness (e.g., relative gamut) and/or melatonin suppression characteristics for a selected color point or CCT. |
| US11800612B2 |
Control device for controlling multiple operating characteristics of an electrical load
A load control device may be configured to control multiple characteristics of one or more electrical loads such as the intensity and color of a lighting load. The load control device may include concentric rotating portions for adjusting the multiple characteristics. A control circuit of the load control device may be configured to generate control data for controlling one or more of the characteristics of the electrical loads in response to rotations of the concentric rotating portions. The control circuit may be further configured to provide feedback regarding the control being applied on one or more visual indicators. The load control device may be a wall-mounted dimmer device or a battery-powered remote control device. |
| US11800611B2 |
Algorithmic control of LED current and on time for eye safety
A method and system for controlling illumination according to eye safety standards. The method includes a processor retrieving from a memory of an illumination module, device information indicative of properties of the illumination module. The device information includes a plurality of parameters of an illumination element of the illumination module, and a maximum constant for the illumination element. The maximum constant is associated with a desired eye safety standard and is also indicative of a relationship between at least two parameters of the illumination element. The method further includes receiving, from a user, a desired parameter value for one of the parameters of the plurality of parameters. The processor determines a test constant from the desired parameter value, and the processor compares the test constant and maximum constant to determine if the desired parameter value is an acceptable value. |
| US11800610B2 |
Method of driving an emitter array
Methods and apparatus for driving an emitter array are described. A method includes determining a thermal environment profile for a plurality of emitters of the emitter array, computing a current pulse profile for at least one of the plurality of emitters based on the thermal environment profile, and applying a current pulse with the computed current pulse profile to the at least one of plurality of emitters. |
| US11800606B2 |
Induction heating cooker
An induction heating cooker for achieving high output of power and small thickness is provided. The induction heating cooker includes a main body provided at an upper side with a top plate, a heating coil to induction-heat a heating object loaded on the top plat, and a blower device configured to draw external air into the main body and blow the air into the heating coil. The heating coil and the blower device are accommodated in the main body. The main body is provided therein with a first flow path allowing air blown by the blowing device to be supplied toward the heating coil from an outer periphery side and a second flow path allowing air blown by the blowing device to be supplied toward the heating coil from a lower side. |
| US11800605B2 |
Circuitry for a plurality of induction elements for an aerosol generating device
Circuitry for a plurality of induction elements for an aerosol generating device is disclosed. Each of the plurality of induction elements is for inductive heating of one or more susceptors for heating aerosol generating material in use. The circuitry includes a plurality of driver arrangements, each one of the plurality of driver arrangements being arranged to provide, from an input direct current, an alternating current to a respective one of the plurality of induction elements in use. Each driver arrangement includes one or more first transistors each controllable by a switching potential to substantially allow current to pass therethrough in use. The circuitry also includes a converter arranged to step up an input potential to provide the switching potential in use, the converter being common to each of the plurality of driver arrangements. |
| US11800595B2 |
Discontinuous reception (DRX) extended-on and dynamic transmission patterns in sidelink
Wireless communications systems and methods related to discontinuous reception (DRX) extended-on operations and dynamic transmission patterns in sidelink are provided. A first user equipment (UE) determines a transmission pattern for a first sidelink based on an extended DRX on-duration associated with a second sidelink different from the first sidelink, wherein the first sidelink is between the first UE and a second UE, and wherein the second sidelink is between the second UE and a third UE. The first UE transmits, to the second UE over the first sidelink during the extended DRX on-duration based on the transmission pattern, a communication signal. |
| US11800591B2 |
Sidelink DRX and standalone sidelink beam failure detection and recovery
Aspects of the present disclosure provide techniques for standalone sidelink beam failure recovery. A method performed by a first user equipment includes communicating, while operating in a sidelink discontinuous reception (DRX) mode, with a second UE on a first communications link between the first UE and the second UE; transmitting, during an awake state of the sidelink DRX mode, at least one beam failure detection reference signal of a plurality of beam failure detection reference signals associated with the first communications link, wherein a periodicity of the awake state of the sidelink DRX mode is based on a periodicity for transmitting the plurality of beam failure detection reference signals; and detecting that the first communications link between the first UE and the second UE has failed based on the at least one beam failure detection reference signal. |
| US11800589B2 |
Network node and method therein for configuring PDCP for a wireless device
A wireless device is configured for wirelessly communicating with one or more types of Radio Access Networks (RANs) providing control-plane connectivity to one or both of a first type of core network and a second type of core network. The device configures a Packet Data Convergence Protocol (PDCP) at the device, e.g., at least for initial control-plane signaling, in dependence on whether the device is connected, or connecting, to the first type or the second type of core network. In at least one embodiment, the device configures PDCP for the second type of core network as a default choice, when control-plane connectivity to the second core network is available. In an example arrangement, the RAN types are LTE and 5G New Radio (NR), and the core network types are Evolved Packet Core (EPC) and 5G New Generation Core Network (NGCN). |
| US11800586B2 |
Automated equipment association system
An automatic association system for automating an association of a plurality of devices in a battlefield simulation system. A network polling mode of each of the plurality of devices is initiated. At least one other of the plurality of devices is detected. A movement of the device and the at least one other of the plurality of devices is correlated. A device profile associated with the device is correlated with a movement over time profile of a platform. The device and the at least one other of the plurality of devices are determined to be on the platform based on the movement and the correlation of the device profile with the movement over time profile. The device is authenticated based on the determination and a personal area network between the device and the at least one other of the plurality of devices is established based on the authentication. |
| US11800585B2 |
Method and apparatus for wireless communications
Embodiments of a method and an apparatus for wireless communications are disclosed. In an embodiment, a method for wireless communications involves transmitting, by a first multi-link device (MLD) to a second MLD, a management frame on at least one of two links associated with the first MLD and the second MLD in a multi-link operation, receiving, by the second MLD from the first MLD, the management frame on at least one of the two links, and operating the second MLD according to the management frame received on at least one of the two links. |
| US11800583B1 |
Communication system and device
A communication system includes a first device and a plurality of second devices, and each of the second devices includes a pairing processing unit, a device information storage unit, and a data control unit. The pairing processing unit performs a pairing process including an authentication process with the first device by using device-specific information of the second device. The device information storage unit stores device information including pairing authentication information. The pairing processing unit performs, by using device-specific information of another second device the pairing process between the first device and the another second device, and stores the pairing authentication information in the device information storage unit. The data control unit transmits the pairing authentication information to the another second device. The data control unit of the another second device stores the received pairing authentication information in the device information storage unit. |
| US11800576B2 |
Session management method
One disclosure of the present specification provides a method by which a network control node performs communication. The method comprises the steps of: determining whether to request, from a network function (NF), control for a network slice on the basis of a session, which is managed by a network control node, being related to an interworking procedure and on the basis of the network slice being controlled by a provider policy set in the network control node, the network slice being related to the session; transmitting a control request message for the network slice to the NF, on the basis of the determination that the network control node requests control for the network slice; and receiving a response message from the NF, wherein the response message includes information about whether the session is available in the network slice. |
| US11800574B2 |
User equipment, control apparatus, and communication control method
Provided is, in 5GS, a communication unit for implementing a Vertical LAN. Provided are, in 5GS, a unit for registration of a UE, a session establishment procedure, and generation of a 5GLAN group for implementing the Vertical LAN and a 5GLAN service, a unit for starting communication using the Vertical LAN and the 5GLAN service, and the communication unit. In addition, provided are a unit for modifying a configuration of the UE registered with a network, a unit for managing an established session, a unit for deleting the 5GLAN group, a unit for deleting the UE from the 5GLAN group, and a unit for stopping communication using the Vertical LAN and the 5GLAN service. |
| US11800569B2 |
Method and device for transmitting signal based on determination of starting RB index of RO in wireless communication system
A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a two-step or four-step random access procedure, and monitor a PDCCH according to a DRX configuration, wherein the PRACH transmitted in the random access procedure is transmitted on a specific RO from among a plurality of ROs, and a starting RB index of the specific RO can be determined on the basis of (i) the lowest RB index of an RB set including the specific RO, (ii) the starting RB index of an RO positioned at the lowest frequency, and (iii) the lowest RB index of an RB set including the RO positioned at the lowest frequency. |
| US11800568B2 |
Method and apparatus for random access in repetition mode in wireless mobile communication system
A method for random access is provided. Method for random access includes receiving a SIB 1, selecting a normal uplink or a supplementary uplink based on rsrp-ThresholdSSB-SUL, selecting message 3 repetition mode based on a rsrp-Threshold2 of the supplementary uplink if the supplementary uplink is selected, selecting a SSB based on a rsrp-ThresholdSSB in the fourth random access related information if message 3 repetition mode is selected, selecting a preamble group based on a preamble reception target power in a first information element of the fourth random access related information and a first offset in a second information element of the fourth random access related information, determining transmission power of a preamble based on the preamble reception target power and a prach-ConfigurationIndex in the fourth random access related information, transmitting the preamble, receiving a RAR via a specific SearchSpace and determining a number of message 3 repetition. |
| US11800565B2 |
Wireless communication method for simultaneous data transmission, and wireless communication terminal using same
The present invention relates to a wireless communication method for simultaneous data transmission and a wireless communication terminal using the same, and more particularly, a wireless communication method in which a plurality of terminals simultaneously transmit data for improving a data throughput in a high density environment, and a wireless communication terminal using the same. To this end, the present invention provides a wireless communication method for a terminal including transmitting a trigger frame indicating simultaneous uplink data transmission of multi-users, receiving uplink data transmitted by a plurality of terminals in response to the trigger frame, and transmitting a block acknowledgement for the plurality of terminals having transmitted the uplink data, and a wireless communication terminal using the same. |
| US11800550B2 |
Operation method of terminal and base station in wireless communication system, and device supporting same
The present disclosure provides an operation method of a terminal and a base station in a wireless communication system, and a device supporting same. According to an embodiment applicable to the present disclosure, on the basis of an assumption that two or more channel measurement resource (CMR) configurations having the same quasi co located (QCL) source in terms of a related spatial parameter from among a plurality of CMR configurations configured for the terminal share the same interference measurement resource (IMR) configuration, the terminal may calculate a signal to interference noise ratio (SINR) and report the calculated SINR to the base station. |
| US11800548B2 |
Instant uplink access without always on feedback
According to certain embodiments, a method is disclosed for use in a wireless device. The method comprises transmitting uplink data to a network node. The uplink data is transmitted according to a semi-persistent scheduling (SPS) configuration obtained from the network node. The uplink data is transmitted without transmitting padding when no data is available for transmission. The method further comprises retransmitting the uplink data to the network node until receiving an indication to transmit new uplink data. The indication is received from the network node via a control channel. |
| US11800543B2 |
Communication method in V2X system, terminal device and network device
The embodiments of the present disclosure provide a communication method in a V2X system, a terminal device, and a network device, capable of improving the reliability of sidelink data transmission in the V2X system. The communication method in the V2X system includes: transmitting, by a terminal device, a channel occupancy ratio of the terminal device to a network device. |
| US11800540B2 |
Simultaneously broadcasting acknowledgements of reception of uplink wireless communication
Apparatuses, methods, and systems for communicating through a wireless link are disclosed. A method includes scheduling, by a server, communication between a base station and a plurality of hubs, receiving, by the base station, the scheduled communication, providing, to each hub, a data profile that includes a periodicity, an offset, and a carrier frequency based on the scheduled communication, receiving, by the base station, uplink wireless communication from each of the plurality of hubs according to the data profile of each of the hubs and according to the scheduled communication, and simultaneously broadcasting, by the base station, acknowledgements of reception of uplink wireless communication from each of the plurality of hubs. |
| US11800537B2 |
Method and apparatus for transmitting and receiving signal in wireless communication system
Provided are a method of transmitting and receiving a signal in a wireless communication system, and an apparatus supporting the same. |
| US11800532B2 |
Tri-state hybrid automatic repeat request feedback
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless node may receive one or more communications from a second wireless node, wherein the one or more communications include at least one of: a control channel that schedules a data channel, or the control channel and the data channel; and transmit tri-state feedback indicating a result of decoding the communication, wherein the tri-state feedback indicates whether decoding of the control channel was unsuccessful, decoding of the control channel was successful and decoding of the data channel was unsuccessful, or decoding of the control channel and the data channel was successful. |
| US11800530B2 |
Frequency resource hop extension, skipping, and modification, and rescheduling uplink and downlink transmissions that overlap with time gap for frequency resource switching
Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes receiving, from a network entity, signaling that schedules an uplink or downlink transmission on resources that overlap with a time gap for switching from a first set of frequency resources to a second set of frequency resources; and taking an action to process the uplink or downlink transmission so that the uplink or downlink transmission does not overlap with the time gap. |
| US11800528B2 |
Differential control information for multi-beam operation
Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for using different configurations for downlink or uplink transmissions associated with different transmission configuration indication (TCI) states (e.g., transmitted on different beams). In one example, a base station may use different configurations for downlink transmissions to a user equipment (UE), and the base station may indicate the different configurations to the UE. For instance, the base station may transmit downlink control information (DCI) indicating a baseline configuration and other configurations as a delta of the baseline configuration. In another example, a base station may dynamically indicate a timing advance to a UE (e.g., in DCI or flow control feedback) for an uplink transmission from the UE associated with a TCI state, and the UE may use the dynamically indicated timing advance for uplink transmissions associated with the TCI state. |
| US11800527B2 |
Control resource set configuration and physical downlink control channel design for above 52.6 GHz
Various embodiments herein provide techniques for control resource set (CORESET) configuration and PDCCH design for system operating above 52.6 GHz carrier frequency. Embodiments provide detailed design for the CORESET structure to support multiple precoders for a PDCCH. The DFT size of control could be different from DFT size of data. Additionally, embodiments provide techniques for channel multiplexing of control and data transmission for system operating above 52.6 GHz carrier frequency. Other embodiments may be described and claimed. |
| US11800521B2 |
Cell configuration
A base station central unit sends, to a base station distributed unit, a first indication that a cell is associated with a first non-public network (NPN). The base station central unit receives, from an access and mobility management function (AMF), a second indication that a wireless device supports the first NPN. The base station central unit sends, to the base station distributed unit and based on the second indication, a request for configuration of the cell for the wireless device. |
| US11800516B2 |
Code block group-based autonomous uplink transmission
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, via an autonomous uplink communication, one or more transport blocks to a base station. Each transport block may include a plurality of code block groups (CBGs). The base station may provide CBG-level feedback to the UE based at least in part on the autonomous uplink communication. In some examples, the base station may provide the CBG-level feedback in one or more downlink feedback information (DFI) packets. In some other examples, the base station may provide the CBG-level feedback via one or more uplink transmission grants. The UE may retransmit one or more CBGs from the autonomous uplink communication based at least in part on the DFI packets or uplink transmission grants. |
| US11800515B2 |
Signaling for channel access procedure type selection in new radio network with unlicensed spectrum
In a channel occupancy time (COT), a scheduling entity can transmit a first downlink (DL) transmission burst to a scheduled entity, and receive an uplink (UL) transmission burst from the scheduled entity. The scheduling entity can determine whether the scheduled entity performed a type 1 or type 2 channel access procedure for the UL transmission burst. A scheduled entity can use a first type of channel access procedure to initiate a first COT on a communication channel and request a network access node to perform a second type of channel access procedure in a next DL transmission burst. A network access node can receive a message from a scheduled entity, wherein the message comprises a control indication requesting the network access node to perform a first type of channel access procedure in a next DL transmission burst. |
| US11800510B2 |
Wireless communication method and wireless communication terminal
Provided is a wireless communication terminal. The wireless communication terminal includes: a transceiver configured for transmitting/receiving a wireless signal; and a processor configured for controlling an operation of the wireless communication terminal. The transceiver receives a first frame indicating that there is data to be transmitted from a base wireless communication terminal to a plurality of wireless communication terminals including the wireless communication terminal and receives data based on the first frame. The base wireless communication terminal is any one wireless communication terminal different from the plurality of wireless communication terminals. |
| US11800509B2 |
Method and device in first node for wireless communication
The present disclosure provides a method and a device in a first node for wireless communication. The first node first performs a monitoring on first-type signalings, in which K1 first-type signalings are detected; and then transmits a first radio signal in a first time-frequency resource set; each of the K1 first-type signalings is associated to the first time-frequency resource set; a first signaling is a last first-type signaling of the K1 first-type signaling; the first radio signal is used for determining the receiving of first-type signaling(s) associated to the first time-frequency resource set before the first signaling; or is used for determining the decoding of bit blocks scheduled by the K1 first-type signalings. With the above-mentioned designs, the present disclosure manages to address missed detection of sidelink scheduling signaling caused when a data receiver sends NACK-only feedback in V2X, thereby further improving the entire system performance. |
| US11800507B2 |
UE feedback for beam combinations for transmission reception points
Certain aspects of the present disclosure provide techniques for user equipment (UE) feedback for beam combinations. An exemplary method generally includes determining at least a first beam combination for at least a first transmission reception point (TRP) and a second TRP, transmitting an indication of the first beam combination to at least one of the first TRP or the second TRP, receiving, based on the indication, configuration information indicating a second beam combination, and communicating with at least the first TRP and the second TRP based on the second beam combination. |
| US11800505B2 |
Configuration of listen-before-talk
A first base station receives, from a second base station, one or more first parameters identifying a first plurality of time intervals as a listen-before-talk (LBT) time interval of the second base station. The first base station selects a second plurality of time intervals as an LBT time intervals based on the one or more first parameters. The first base station transmits, to a wireless device, at least one radio resource control message comprising one or more second parameters identifying the second plurality of time intervals as LBT time intervals. The first base station transmits, in response to an LBT procedure indicating a clear channel, a burst to the wireless device, the burst configured to begin in a time interval identified as an LBT time interval. |
| US11800504B2 |
Beamforming parameter adaptation techniques for wireless communications systems
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for beamforming parameter adaptation techniques. In one aspect, a first wireless device may receive a capability message from at least a second wireless device in a wireless communications system, the capability message indicating a default operating frequency of the second wireless device, a default operating frequency priority of the second wireless device, or both. That is, the second wireless device may transmit the capability message. The first wireless device may transmit, and at least the second wireless device may receive, an indication of the one or more codebook parameters. The one or more codebook parameters may indicate a default operating frequency for the wireless communications system. The first wireless device and the second wireless device may communicate with at least the second wireless device in accordance with the one or more codebook parameters. |
| US11800502B2 |
Wireless network synchronization of cells and client devices on a network
A system and method for wireless synchronization on a network are disclosed. In one embodiment, the wireless device includes a wireless transceiver and processing circuitry. The wireless transceiver wirelessly receives synchronization information including a superframe from a first wireless, reader device, and wirelessly transmits the synchronization information to a second wireless, reader device and a portable wireless device, and to wirelessly detect a presence of a portable wireless device. The processing circuitry communicates synchronization information to the second wireless, reader device and portable wireless device. The superframe is used to synchronize a wireless data exchange between the third wireless, reader device and the portable wireless device. |
| US11800501B2 |
Resource indication method and apparatus
A resource indication method includes generating, by an access point, resource mapping information, where the resource mapping information includes a plurality of mapping segments, each mapping segment is associated with a frame type, each mapping segment includes a plurality of resource indicators, and each resource indicator indicates a resource allocated to a station in a frame corresponding to a frame type associated with a mapping segment to which the resource indicator belongs, and sending, by the access point, the resource mapping information. |
| US11800497B2 |
Frame replication and interfaces for time sensitive networking
This disclosure describes systems, methods, and devices related to wireless time sensitive networking. A device may identify, using an 802.3 protocol stack, an 802.3 frame received from a second device using a wired Ethernet connection, and extract, using the 802.3 protocol stack, a redundancy tag from the 802.3 frame, the redundancy tag including a sequence number. The device may generate, using an 802.11 protocol stack, an 802.11 frame with a subnetwork access protocol (SNAP) field, the SNAP field including an organizationally unique identifier (OUI) and the sequence number, the OUI including an indication of an Ethertype protocol. The device may send the 802.11 frame using a wireless connection. |
| US11800492B2 |
Method and apparatus for providing radio resource information for sidelink control
A communication method, comprising: transmitting from a base station to a mobile station a first message which includes resource information corresponding to one or more resource pools, wherein the resource information identifies at least one sub-frame and at least one resource block within the at least one sub-frame, transmitting to the mobile station an indicator of one or more designated resource pools and designated resources from within the one or more designated resource pools such that the mobile station is permitted to communicate with a wireless device in communication with the mobile station via a wireless link using the one or more designated resources within the one or more designated resource pools. |
| US11800476B2 |
Wireless BMS host time synchronization mechanism
Low-cost time synchronization associated wireless Battery Management System (BMS) and a host controller are described herein. The time synchronization techniques described herein are low-cost because of the use of existing communicating lines without using adding additional dedicated lines or wires for synchronization. Moreover, the time synchronization techniques described herein may be implemented without complex circuitry. |
| US11800474B2 |
Methods, second node and apparatus for determining clock asynchronization
Methods and apparatuses for determining asynchronization between a first clock used by a first node (N1) and a second clock used by a second node (N2). A sequence of time differences is measured based on a sequence of signals periodically sent by the second node (N2) and received by the first node (N1), wherein each time difference of a signal is between a respective transmission timestamp in accordance with the second clock and a respective receiving timestamp in accordance with the first clock; and at least one of a relative phase offset or a relative frequency offset between the first and the second clock is estimated based on the sequence of time differences. |
| US11800473B2 |
Method and apparatus for NR sidelink SS/PBCH block
A method of a first UE comprises: determining a sidelink synchronization identity (SL-SID) and a set of resources; generating at least one sidelink synchronization signal and physical broadcast channel (S-SSB) based on the SL-SID and the set of resources, wherein each S-SSB of the at least one S-SSB includes first two symbols for a sidelink primary synchronization signal (S-PSS) and second two symbols for a sidelink secondary synchronization signal (S-SSS); generating a first sequence corresponding to the S-PSS, wherein the first sequence is determined based on a binary phase shift keying (BPSK) modulated M-sequence with a 127 of sequence length and a low cross-correlation with a PSS; generating a second sequence corresponding to the S-SSS, wherein the second sequence is determined based on a BPSK modulated Gold-sequence with a 127 of sequence length; and transmitting, the at least one S-SSB over sidelink channels established with the second UE. |
| US11800470B2 |
Measurement gap parameter configuration method, reference signal measurement method, and device
A measurement gap parameter configuration method, a reference signal measurement method, and a device are disclosed. The measurement gap configuration method includes: determining, by a network device, that a first condition is satisfied; and configuring, by the network device, one or more measurement gap parameters for a terminal device, where the measurement gap parameter is used by the terminal device to measure a to-be-measured reference signal. |
| US11800469B2 |
Communication method and communications apparatus
This application provides a communication method and a communications device. One example method includes: receiving, by a first communications device, first information from a third communications device; and sending, by the third communications device, the first information to the first communications device. |
| US11800468B2 |
Synchronization signals in 5G
A cell search and synchronization method in a wireless communication system providing at least one cell having a frequency span in the frequency domain, the method includes: defining, for a said cell, a plurality of resources within the frequency span and within a defined time frame for transmitting a synchronization signal wherein a resource is characterised by a location in the frequency domain and a location in the time domain; and transmitting the synchronization signal in more than one of the plurality of resources. |
| US11800463B2 |
Enhanced automatic gain control for sidelink communication
Methods, systems, and devices for wireless communications are described. In some examples, a sidelink user equipment (UE) may monitor a set of symbols over a wireless channel. The set of symbols may include at least a first subset of symbols and a second subset of symbols. A quantity of symbols included in the first subset of symbols may be based on a carrier frequency of the wireless channel, a symbol length of the wireless channel, a subcarrier spacing (SCS) of the wireless channel or a capability of the sidelink UE. Further, the sidelink UE may receive a sidelink transmission over the second subset of symbols, where a starting position of the second subset of symbols is defined according to the quantity of symbols included in the first subset of symbols |
| US11800459B2 |
Base station power management using solar panel and battery forecasting
A system is disclosed, comprising: a solar panel; an electric power supply source; a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; a self-organizing network module in communication with a coordinating server; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power. |
| US11800457B2 |
Wireless communication method and device, and network device
Embodiments of the present disclosure provide a wireless communication method and device, and a network device. A wireless communication method includes: determining a target reception power value; performing control on at least one of a first transmission power or a second transmission power according to the target reception power value, thereby enabling a difference between a first reception power and a second reception power to be less than a preset power threshold. A wireless communication method includes: determining a reference time; performing control on at least one of a first transmission time or a second transmission time according to the reference time, thereby enabling a difference between a first reception time and a second reception time to be less than a preset time difference. |
| US11800454B2 |
Wireless battery management system, node for wireless communication, and method of transmitting data
The present disclosure relates to a wireless battery management system which ensures stability when obtaining battery data through wireless communication. The battery management system includes a manager node operating a primary channel and a secondary channel based on wireless communication and obtaining battery data from a monitor node by using the primary channel or the secondary channel and a monitor node connected to a battery module to collect battery data including one or more of a current, a voltage, a temperature, and self-diagnosis data of the battery module, transmit the collected battery data to the manager node through the primary channel, and when the transmission of the battery data through the primary channel fails, transmit the battery data to the manager node through the secondary channel. |
| US11800453B2 |
Electronic device for reducing power consumption in network on basis of Wi-Fi direct protocol, and method related thereto
An electronic device comprises a display, a memory, a wireless communication circuit supporting a Wi-Fi Direct protocol, and a processor operatively connected to the display, the memory, and the wireless communication circuit, wherein the processor may be configured to create, through the wireless communication circuit, a first group on the basis of a first channel attribute with an external electronic device, the first channel attribute including at least one of a frequency band or a bandwidth, detect an occurrence of an event associated with a power save, transmit, through the wireless communication circuit, a first request message to the external electronic device that requests to change the first channel attribute to a second channel attribute at least partially different from the first channel attribute, receive, through the wireless communication circuit, a first response message from the external electronic device, store profiles of the first group in the memory, and create a second group on the basis of the external electronic device and the second channel attribute by using profiles of the first group and a connection method of a persistent group defined in the Wi-Fi Direct protocol. |
| US11800452B2 |
Simultaneous power saving behavior update across multiple frequency resource sets
Certain aspects of the present disclosure relate to methods and apparatus for applying a common power saving behavior across multiple sets of frequency resources (e.g., component carriers (CCs) and/or bandwidth parts (BWPs)). A method that may be performed by a user equipment (UE) includes obtaining signaling, from a network entity, indicating a common power saving behavior and applying the common power saving behavior on multiple sets of frequency resources. |
| US11800437B2 |
Automatic configuration switch for a node joined to a wireless network
A deployed node may automatically switch from one configuration to another configuration. The node includes a first firmware image that corresponds to a first configuration and a second firmware image that corresponds to a second configuration. The node executes the first firmware image to run the first configuration. At some point, the node determines that a switch to the second configuration is appropriate and switches to the second configuration by activating the second firmware image. The switch does not require intervention by a central system or any manual intervention. In some instances, the configurations are associated with different communication protocols. |
| US11800435B2 |
System message transmission method and device, and system message reception method and device
A system message transmission method includes: broadcasting a minimum system message, wherein the minimum system information includes first indication information, and the first indication information is configured to indicate a modification period of at least one of second indication information or third indication information. The second indication information is configured to indicate whether target other system information transmitted in an on-demand manner among other system information is in a being transmitted state, and the third indication information is configured to indicate a transmission manner of the target other system information. |
| US11800434B2 |
Serving node update method and device
Embodiments of this disclosure provide a serving node update method and a device. The method includes: sending a first message to a target node; receiving, from the target node, a second message used for responding to the first message; and sending a third message to a terminal device when the second message indicates that the target node rejects a multi-connectivity serving node update, where the third message is used to indicate the terminal device to perform a serving node update in a legacy serving node update manner. |
| US11800426B2 |
System and method for implementing combined broadband and wireless self-organizing network (SON)
Novel tools and techniques might provide for implementing combined broadband and wireless self-organizing network (“SON”) for provisioning of services. In some embodiments, a computing system might receive, from one or more first sensors and one or more second sensors, first operational states of fixed broadband network nodes and second operational states of wireless network nodes, respectively. The computing system might analyze the received first and second operational states, might determine an optimal network pathway and/or an optimal network backhaul pathway, and might establish the optimal network pathway and/or the optimal network backhaul pathway, through a determined combination of fixed and wireless network nodes, thereby implementing the combined broadband and wireless self-organizing network (“SON”) for provisioning of services. |
| US11800422B2 |
Optimization of communications in a low earth orbit (LEO) satellite network
In one embodiment, an earthbound transceiver in a low earth orbit (LEO) satellite network establishes a connection with a first LEO satellite from a first set of LEO satellites. The first set of LEO satellites are distributed across a first plurality of orbits including first neighboring LEO satellites of the first LEO satellite, and the first neighboring LEO satellites have a fixed or semi-fixed position relative to the first LEO satellite. The earthbound transceiver determines first signal strength values associated with the first set of LEO satellites and second signal strength values associated with a second set of LEO satellites. The earthbound transceiver then periodically compares the first signal strength values to the second signal strength values. At an optimal handoff time, the earthbound transceiver initiates the handoff operation from the first LEO satellite to a second LEO satellite from the second set of LEO satellites. |
| US11800417B2 |
Cell reselection in communication systems using unlicensed frequency bands
Cell selection in a New Radio-Unlicensed Standalone (NR-U SA) communication system is managed by allowing UE devices to avoid measurements of frequencies that are occupied. A base station (gNB) may indicate to the UE device frequencies that can be skipped or may allow the UE device to skip frequencies for a temporary period after the frequencies have been determined to be occupied. |
| US11800416B2 |
Wireless communication method and apparatus
Example wireless communication methods and apparatus are described. One example method includes a terminal initiates a reestablishment procedure when a handover procedure of the terminal fails. When a base station reselected by the terminal is a base station (that is, a target base station) to which the terminal is handed over in a handover procedure, and because a key of the base station is updated in the handover procedure, the base station includes key derivation information in a reestablishment message to be sent to the terminal. Therefore, the terminal can update a key of the terminal based on the key derivation information, so that the key of the terminal can be consistent with the key of the base station. |
| US11800414B2 |
Communication of cell configuration parameters of an unlicensed cell
A first base station may receive, from a second base station, cell configuration parameters of one or more cells of the second base station. The cell configuration parameters may indicating at least one first information element (IE) indicating a first identifier of a first cell of the one or more cells, at least one second IE indicating that the first cell is an unlicensed cell, and at least one third IE indicating radio frequency channel number of the unlicensed cell. The first base station may send, to the second base station, a handover request message for a wireless device after receiving the cell configuration parameters. |
| US11800411B2 |
Apparatus and method for supporting session continuity in wireless communication system
A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes transmitting, to an access and mobility function (AMF), a registration request message for moving to a first public land mobile network (PLMN) from a second PLMN, receiving, from the AMF, a registration accept message including first single-network slice selection assistance information (S-NSSAI) corresponding to the first PLMN of the AMF, determining whether second S-NSSAI associated with a protocol data unit (PDU) session established for the UE matches to the first S-NSSAI, wherein the second S-NSSAI corresponds to the second PLMN, and locally updating the PDU session based on a result of the determining. |
| US11800410B1 |
Systems and methods of WiFi with out-of-band signaling
Described embodiments provide devices and methods for operating a multilink device (MLD) and a wireless node using wireless local area network (WLAN) channels and non-WLAN channels. The wireless node may transmit a first message to reserve at least a first WLAN channel. Via a non-WLAN channel, the wireless node may transmit a second message identifying the first WLAN channel to a wireless device, to cause a plurality of receivers of the wireless device to receive on the first WLAN channel. The wireless device may comprise a WLAN-based MLD. At least a defined duration after the second message, the wireless node may transmit at least one data frame to the plurality of receivers of the wireless device, via the first WLAN channel. |
| US11800408B2 |
Method for advance notification of changes to network QoS capabilities
Embodiments include methods for notifying of changes to an access network's (AN) compliance with a QoS requirement for a data flow between an application server and an application associated with a user equipment served by the AN. Such embodiments include receiving, from a core network (CN), a first safeguard time associated with the QoS requirement and representing an amount of time required, prior to AN non-compliance with the QoS requirement, to adapt the application for safe operation during the AN non-compliance. Embodiments also include determining that, at approximately a first instance in the future, the AN is likely to be non-compliant with the QoS requirement; and sending, to the CN, a first notification indicating a likelihood of future AN non-compliance with the QoS requirement. The first notification is sent at least the first safeguard time before the first instance. Embodiments include complementary methods performed by CNs and application servers. |
| US11800407B2 |
Flexible scope of packet filters for reflective quality of service
Systems and methods provide for controlling the derivation of QoS rules in the UE by flexibly defining the scope of packet header fields over which packet filter derivation is performed. The scope of packet header fields for derivation of QoS rules may be provided by the network to the UE upon PDU Session establishment or modification. For PDU Session of IP type, the network indicates to the UE whether the scope of RQoS includes both the Source/Destination IP address pair and the Source/Destination Port numbers, or only the former. For PDU Session of Ethernet type, the network indicates to the UE whether the scope of RQoS includes both the Source/Destination MAC address pair and the IEEE 802.1Q tag, or only the former. The UE may indicate to the network whether it supports the flexible scope of packet filters for RQoS for a PDU session. |
| US11800406B2 |
Service-aware utilization of shared wireless resources
Systems, methods, and devices can be used to perform service-aware utilization of shared wireless resources. In various instances, a quality metric (e.g., a Bit Error Rate (BER)) of a shared wireless resource is determined. Requested services can be provided based at least partly on the quality metric and the type of services being requested. For example, when the quality metric exceeds a threshold and the requested services are for Quality of Service (QoS)-sensitive services (e.g., Guaranteed Bit Rate (GBR) services), the services can be provided at least partially via a licensed wireless resource. However, when the quality metric does not exceed the threshold, and/or the requested services are for non-QoS-sensitive services (e.g., non-GBR services), the services can be provided via the shared wireless resource. |
| US11800400B2 |
Transmission collision processing method, terminal, and control node
This disclosure provides a transmission processing method, a terminal, and a control node. The method includes: when first transmission collides with second transmission, performing collision processing on the first transmission and the second transmission according to a collision processing policy, where at least one of the first transmission and the second transmission is transmission performed based on a sidelink, and transmission modes of the first transmission and the second transmission are different. |
| US11800398B2 |
Predicting an attribute of an immature wireless telecommunication network, such as a 5G network
The disclosed system obtains KPIs and configuration parameters associated with the mature and the immature network. A physical layer of the mature wireless telecommunication network corresponds to a physical layer of the immature wireless telecommunication network. The system combines KPIs of the immature network and KPIs of the mature network to obtain multiple KPIs. The system predicts an attribute associated with the immature wireless telecommunication network, where the attribute depends on multiple other attributes associated with the wireless telecommunication network. To make the prediction, the system provides the multiple key performance indicators and the configuration parameters to a machine learning model trained on data associated with the mature wireless telecommunication network. The machine learning model predicts the value of the attribute associated with the immature wireless telecommunication network based on the multiple key performance indicators and the configuration parameters. |
| US11800397B2 |
Methods for logical channel prioritization and traffic shaping in wireless systems
A method performed by a WTRU may comprise associating a logical channel with a plurality of token buckets, including at least a long term token bucket and a short term token bucket. The method may further comprise transmitting logical channel data on the associated logical channel, in a TTI. The transmitted logical channel data of the TTI may be no larger than a value corresponding to a minimum of the long term token bucket and the short term token bucket. The long term token bucket may be initialized to a value which is greater than an initialized value of the short term token bucket. When the WTRU transmits logical channel data in a TTI, the WTRU may decrement the long term token bucket and the short term token bucket by a total size of one or more MAC SDUs served on the associated logical channel. |
| US11800396B2 |
Method and apparatus for wireless communications
Embodiments of a method and an apparatus for wireless communications are disclosed. In an embodiment, a method for wireless communications involves connecting, by a first multi-link device (MLD) to a second MLD via at least two links, mapping, by the first MLD, a Traffic Identifier (TID) to at least one of the two links associated with the first MLD and the second MLD, transmitting, by the first MLD to the second MLD, frames that correspond to the TID on at least one of the two links according to the mapping by the first MLD, and receiving, by the first MLD from the second MLD, subsequent frames on at least one of the two links according to the mapping by the first MLD. |
| US11800392B2 |
System and method for beam reporting content
An apparatus configured to be employed in a user equipment (UE) associated with a new radio (NR) communication system is disclosed. The apparatus comprises one or more processors configured to process a beam reporting configuration signal received from a gNodeB associated therewith. In some embodiments, the beam reporting configuration signal comprises a measurement quantity information on one or more measurement quantities to be reported by the UE to the gNodeB during beam reporting, for a set of beams associated with the gNodeB, wherein the one or more measurement quantities comprises layer 1 signal to interference plus noise ratio (L1-SINR), or both L1-SINR and L1 reference signal receive power (RSRP). In some embodiments, the beam reporting configuration signal further comprises a reference signal information on a reference signal to be utilized by the UE for measuring the one or more measurement quantities for the set of beams associated with the gNodeB. |
| US11800391B2 |
Generalized mobility scheduling framework
Methods, systems, and devices for wireless communications are described. A wireless device such as a user equipment (UE) may determine a set of scheduled synchronization signal transmission times. A first subset of the set of scheduled synchronization signal transmission times may be allocated for dynamic measurement. The wireless device may select at least one candidate beam from a set of candidate beams for a dynamic measurement during one of the transmission times in the first subset. The at least one candidate beam may be selected based at least in part on a fairness metric, a signal strength metric, a timing metric, or a combination thereof. The wireless device may perform a measure procedure on the selected at least one candidate beam and may transmit a measurement report based at least in part on the measure procedure to another wireless device (e.g., a base station). |
| US11800385B2 |
Data sending control method for terminal, terminal device, and computer storage medium
Disclosed are a method for controlling data transmission of a terminal device, a terminal device, and a computer storage medium. The method includes: acquiring link quality of a link over which data is to be transmitted; and determining, according to the link quality of the link over which the data is to be transmitted, whether to transmit the data. |
| US11800384B2 |
Multi-input, multi-output (MIMO) emulated channel measurements and evaluation
A system or method for emulating wireless channels, including a multi-input, multi-output (MIMO) channel, for evaluation of a wireless system is provided. To emulate the wireless channel, a series of in-field measurements of the wireless signal may be obtained and used to configure one or more communication devices for the signal evaluation. A virtual circular antenna may be controlled to obtain a first set of measurements based on a first trigger signal and a second set of measurements based on a second trigger signal delayed from the first trigger signal. The second set of measurements of the wireless signal, in addition to the first set of measurements, may approximate or may be an equivalent of the MIMO channel. The obtained or derived characteristics of the in-field wireless signal may be used to emulate a channel in a laboratory setting to evaluate one or more aspects of a wireless communication system. |
| US11800382B1 |
Coverage improvement for 5G new radio wireless communication network
The described technology provides a system and method for identifying cells in a wireless communication network for corrective action to improve coverage and capacity of the network. A coverage analysis tool receives network traffic information, extracts call or data traffic information for a particular radio access technology (RAT), and determines based on radio frequency (RF) information and distances between serving cells and call data, and serving cells and adjacent neighbor cells, whether the serving cells are over-shooter or under-shooter cells. The coverage analysis tool recommends remedial action to improve the network's coverage and capacity including adjusting antenna tilt and/or adjusting transmit power. |
| US11800379B2 |
Improving immune system of site using generative adversarial networks and reinforcement learning
Methods include training, using a generative adversarial network, a generator model using data noise that includes data corresponding to real problems of a telecommunication site, generating a generated problem that has not occurred at the telecommunication site and that has a non-zero probability of occurring at the site in the future, providing the generated problem to a virtual agent that is configured to generate a solution action to resolve the generated problem, evaluating the solution action relative to the generated problem to determine a performance value corresponding to the solution action, and responsive to the performance value being higher than other performance values corresponding to other solution actions for the generated problem, generating a generic problem model that corresponds to the generated problem and that is associated with the solution action. |
| US11800376B2 |
Wireless communications-based sensing for location detection across carriers
Disclosed are techniques for environment sensing. In an aspect, a first network node measures one or more first reference signals on a first carrier frequency, the one or more first reference signals received from a second network node to enable determination of one or more first characteristics associated with one or more target objects, and measures one or more second reference signals on a second carrier frequency, the one or more second reference signals received from the second network node to enable determination of one or more second characteristics associated with the one or more target objects, wherein an accuracy of the one or more second characteristics is higher than an accuracy of the one or more first characteristics based on the one or more first reference signals being measured on the first carrier frequency and the one or more second reference signals being measured on the second carrier frequency. |
| US11800373B2 |
System and method for 3D propagation modelling for planning of a radio network
A system and method for 3D propagation modelling for planning of a radio network, is disclosed. In the present invention, automatic tuning of propagation path loss parameters of a Continuous Wave (CW) based 3D propagation model for LOS (line of sight) and NLOS (non-line of sight) radio transmissions in a first geographical area, is performed. Further, in the present invention, 3D propagation models for remaining geographies having similar geographical area and clutter types as the first geographical area, are generated without performing any drive test while compensating the propagation path loss parameters of the generated model using periodically measured user equipment (UE) data. The generated 3D models may be updated dynamically as the 3D models are developed based on UE data updated from time to time. |
| US11800371B2 |
Method and apparatus for wideband PRACH configuration for NR unlicensed
A method of a user equipment (UE) in a wireless communication system supporting a shared spectrum channel access is provided. The method comprises: receiving, from a base station (BS), a set of higher layer parameters including a subcarrier spacing of a physical random access channel (PRACH) preamble, a logical root index (ilog) for the PRACH preamble, and an index (zeroCorrelationZoneConfg); determining a sequence length (LRA) for the PRACH preamble based on the subcarrier spacing of the PRACH preamble; determining a physical root index (iphy) for the PRACH preamble based on the logical root index (ilog); determining a cyclic shift (NCS) for the PRACH preamble based on the index (zeroCorrelationZoneConfg); generating the PRACH preamble based on the determined sequence length LRA, the determined physical root index iphy, and the determined cyclic shift NCS; and transmitting, to the base station (BS) over the shared spectrum channel, the PRACH preamble. |
| US11800367B2 |
Managing resources in CBRS networks
Systems, methods, and computer-readable media for improving resource management in Citizens Broadband Radio Service (CBRS) networks include a Spectrum Access System (SAS) in coordination with one or more CBRS devices (CBSDs) and a Digital Network Architecture center (DNA-C). Resource allocation decisions can be based on one or more policies such as a priority, a preemption capability index and/or a preemption vulnerability index associated with the CBSDs. Resource allocation can also be based on inter-access point (AP) coordination between two or more CBSDs and comparative performance indicators of the two or more CBSDs. Managing interference between two or more groups of CBSDs can be based on the inter-AP coordination and group identifiers associated with the two or more groups. Bandwidth allocation can be modified to the two or more CBSDs and seamless transition can be implemented using timers. |
| US11800366B2 |
Method for allocating a spectral resource of a radio cell using an edge cloud server
A method for allocating a spectral resource of a radio cell of a mobile communication network to a mobile application includes: establishing, by the mobile application, a wireless connection to an application backend via a radio access point of the radio cell of the mobile communication network; and allocating, by a scheduler of the mobile communication network, the spectral resource of the radio cell to the established wireless connection. An optimization service requested by the scheduler determines a minimum of an overall cost function, the overall cost function summing a plurality of cost values, wherein each cost value is related to a respective mobile application connected to the radio access point. The scheduler allocates the spectral resource depending on the determined minimum of the overall cost function. |
| US11800356B2 |
Method and device for remote management and verification of remote management authority
The present disclosure relates 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. A method for remote management and remote management authority verification by a terminal includes: receiving a remote management instruction package; obtaining certificate information configured for a security module, which may be used when remotely managing a security service module corresponding to at least one identifier among a plurality of identifiers; and verifying a remote security service module management certificate of a bundle management server and the remote management instruction package by using the obtained certificate information. |
| US11800351B2 |
Multi-X key chaining for Generic Bootstrapping Architecture (GBA)
Exemplary methods for facilitating secure communication between a mobile network subscriber and various service providers (SPs), the subscriber being associated with a plurality of entities comprising any combination of devices and profiles. Some embodiments can include: obtaining a security identifier associated with the subscriber; based on the security identifier, establishing an identity hierarchy comprising the plurality of entities associated with the subscriber; based on the security identifier, establishing consents for SPs to access data generated by the entities of the identity hierarchy; in response to a request comprising the security identifier, receiving a public key usable to encrypt data for sending to a particular SP, the data being decryptable using a corresponding secret key associated with an established consent for the particular SP; and encrypting the data using the public key and the identity hierarchy. Embodiments also include subscriber devices and server apparatus configurable to perform the exemplary methods. |
| US11800348B2 |
Method and device for determining capability of a terminal, and computer-readable storage medium
A method and device for determining capability of a terminal, and a computer-readable storage medium are provided. The method includes that: a network device receives at least one piece of capability indication information from the terminal. The at least one piece of capability indication information indicates whether the terminal supports measurement for at least one of a first frequency layer or a second frequency layer and reporting of a measurement result. The at least one piece of capability indication information indicates that the terminal supports measurement for an NR frequency layer and reporting of a measurement result. The network device is a device in New Radio (NR) access network, and the at least one piece of capability indication information includes first capability indication information for indicating that the terminal supports early measurement in the NR and reporting of a measurement result. |
| US11800347B2 |
User equipment (UE) capability and assistance information exchange over sidelinks
This disclosure provides methods, devices and systems for facilitating device-to-device (D2D) communications on sidelinks. Some implementations more specifically relate to a user equipment (UE) determining sidelink communication parameter corresponding to UE assistance information or UE capability information. The UE may also determine an attribute associated with the sidelink communication parameter, the attribute indicating the sidelink communication parameter is a dynamic parameter or a static parameter. The UE may further transmit to another UE, on a sidelink, the sidelink communication parameter and the attribute. The UE may also communicate with the other UE on the sidelink based on the transmitted sidelink communication parameter and the attribute. |
| US11800339B2 |
Communication system and methods providing push-to-talk (PTT) operation with enhanced Bluetooth low energy (BLE) security
A communication system may include a first radio frequency (RF) device configured to generate a Bluetooth Low Energy (BLE) advertisement responsive to an input event, transmit the BLE advertisement in a BLE advertisement burst comprising a number of transmissions in at least one BLE advertising channel, and discontinue transmission of the BLE advertisement after transmission of the BLE advertisement burst. The system may further include a second RF device configured to scan for the BLE advertisement in the at least one BLE advertising channel, and communicate with the first RF device over a BLE data channel responsive to receiving the BLE advertisement. |
| US11800336B2 |
Method and apparatus for checking liveness in machine to machine system
A liveness check in a machine-to-machine (M2M) system is provided. A method for operating an M2M device includes generating a resource including information on a liveness check for a local device and confirming whether a probe signal for the liveness check is received from the local device. The liveness status of the local device is determined based on whether the probe signal is received. |
| US11800335B2 |
Predictive scaling of application based on traffic at another application
Some embodiments provide a method that identifies a first number of requests received at a first application. Based on the first number of requests received at the first application, the method determines that a second application that processes requests after processing by the first application requires additional resources to handle a second number of requests that will be received at the second application. The method increases the amount of resources available to the second application prior to the second application receiving the second number of requests. |
| US11800334B2 |
Apparatus and method for configuring and managing quality of service of radio bearer for direct communication in wireless communication system
The 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 for operating a user equipment in a wireless communication system includes determining service information required by a vehicle to everything (V2X) application and determining a V2X transmission mode. The method also includes determining quality of service (QoS) information required by the V2X application and acquiring sidelink radio bearer configuration information corresponding to the QoS information. The method further includes transmitting and receiving a V2X packet of direct communication using the acquired sidelink radio bearer configuration information. |
| US11800333B2 |
Coexistence of multiple air interface side-links on adjacent channels
Various arrangements for using different air interfaces on adjacent frequency channels for side-link communications are presented. A first side-link channel may be split into a first bandwidth portion and the second bandwidth portion, in which the first bandwidth portion of the first side-link channel is directly adjacent to the second side-link channel. A first subcarrier spacing may be assigned to the first bandwidth portion of the first side-link channel. The second side-link channel may also use the first subcarrier spacing. A second subcarrier spacing may be assigned to the second bandwidth portion of the first side-link channel that differs from the first subcarrier spacing. |
| US11800330B2 |
Mobile device communication without network connection
The present invention utilizes an application which is loaded onto the mobile devices of attendees who will be attending festivals, concerts, etc, where the large crowds attending the event will create wireless and mobile network congestion. The application will enable the attendees and promoters to communicate without the need for a network connection. Communication and instructions are communicated between attendees and promoters using encoded network signals. |
| US11800322B2 |
Signalling for positioning latency control
Improved techniques of reducing latency in UL positioning include generating a priority indication by the LMF for all UE requiring UL positioning. For example, an LMF can generate a priority list identifying UEs within a network that may be considered by a serving network node (gNB) for positioning prioritization. In some implementations, the serving gNB indicates that prioritizing all of the identified UEs would require more network resources than are available. In such a case, the LMF obtains latency measurement values for TRPs in the network. Based on the latency measurement values obtained, the LMF performs a configuration operation on at least one of the TRPs to reduce the UL positioning latency to an acceptable value. |
| US11800316B1 |
System and method for providing a micro registry
In various embodiments, a micro registry may be a mobile communication platform that is configured to connect to users and service hosts. The micro registry may facilitate advertisements, payments, communication, loyalty, behavior tracking, social media interaction, and/or any other suitable communication advertising, or transaction between a user and a service host. The micro registry may employ BLE beacons that enable the micro-registry to identify micro-locations and facilitate connections (e.g., interfaces, interactions, communications, etc.) between user devices and service hosts and/or merchants. |
| US11800315B2 |
Methods and devices for monitoring facilities
A method of monitoring access to a lounge is provided herein. The method includes identifying a user using a device and determining an assigned location associated with the user. The method also includes determining a current location associated with the user and comparing the assigned location and the current location. If the comparison is valid, the method further includes determining a geofence associated with the user and the device, and monitoring whether the device is within the geofence. |
| US11800313B2 |
Immersive audio platform
Disclosed herein are systems and methods for presenting audio content in mixed reality environments. A method may include receiving a first input from an application program; in response to receiving the first input, receiving, via a first service, an encoded audio stream; generating, via the first service, a decoded audio stream based on the encoded audio stream; receiving, via a second service, the decoded audio stream; receiving a second input from one or more sensors of a wearable head device; receiving, via the second service, a third input from the application program, wherein the third input corresponds to a position of one or more virtual speakers; generating, via the second service, a spatialized audio stream based on the decoded audio stream, the second input, and the third input; presenting, via one or more speakers of the wearable head device, the spatialized audio stream. |
| US11800312B2 |
Wireless audio system for recording an audio information and method for using the same
A method for generating a 3D audio representation of an audio by a first wireless headphone: collecting a first audio signal; generating a first counting signal; generating a first synchronizing signal based on the first counting signal; and retrieving a portion of the first audio signal. The method includes, by a second wireless headphone: receiving a wireless signal from the first wireless headphone, indicating a first local clock of the first wireless headphone; synchronizing a second local clock of the second wireless headphone with the first local clock; collecting a second audio signal; generating a second synchronizing signal based on the second local clock; and retrieving a portion of the second audio signal. The method further includes generating, by a user equipment, the 3D audio representation of the audio based on the first and the second audio signals and the first and the second synchronizing signals. |
| US11800310B2 |
Soundbar and method for automatic surround pairing and calibration
The disclosure relates to a soundbar and a method for automatic surround pairing and calibration of a surround sound system. The soundbar includes two built-in microphones on the left and right respectively, which can be used for determining relative positions of left and right surround speakers. When the relative positions of the left and right speakers are not correct, configurations of left and right surround channels can be automatically swapped with each other without manually swapping physical positions of the surround speakers by a user. In addition, latencies including a latency of each channel of a main system may also be calibrated, and magnitude compensation may be achieved by calculating a filter compensation coefficient of each line and merging it into an original filter. The automatic surround pairing and calibration of the surround sound system may be one-click completed automatically by the user by pressing a start button. |
| US11800309B2 |
Bass management in audio systems
There is provided a method for controlling bass reproduction properties of a multichannel audio system, wherein the audio system has inputs for at least two audio input signals and includes a set of loudspeakers, including at least one bass-capable loudspeaker and at least two high-range loudspeakers, each loudspeaker being associated with a loudspeaker channel. The method includes obtaining impulse responses or transfer functions that represent the sound reproduction properties of each loudspeaker channel at a number of measurement or control positions. The method also includes tuning, when the audio system includes more than one bass-capable loudspeaker, loudspeaker channels of at least two bass loudspeakers to each other so that their sum impulse response has minimum spatial variability, and/or controlling high-range loudspeaker speaker channels to be in-phase with each other and/or with bass-capable loudspeaker channel in a crossover frequency band. |
| US11800306B2 |
Calibration using multiple recording devices
Example techniques may involve calibration with multiple recording devices. An implementation may include a mobile device receiving data indicating that a calibration sequence for multiple playback devices has been initiated in a venue. The mobile device displays a prompt to include the first mobile device in the calibration sequence for the multiple playback devices and a particular selectable control that, when selected, includes the first mobile device in the calibration sequence. During the calibration sequence, the mobile device records calibration audio as played back by the multiple playback devices and transmits data representing the recorded calibration audio to a computing device. The computing device determines a calibration for the multiple playback devices in the venue based on the data representing the calibration audio recorded by the first mobile device and data representing calibration audio recorded by second mobile devices while the multiple playback devices played back the calibration audio. |
| US11800302B2 |
Method for transmitting information relating to a hearing device to an external device, hearing device and external device for carrying out the method
A method for transmitting information relating to a hearing device, in particular a hearing aid, to an external device. The hearing device is thereby placed in an immediate environment of the external device and the hearing device broadcasts a generally receivable, unencrypted first information item containing metadata about the hearing device and/or access data. The unencrypted first information item is received by the external device. The external device changes its operating mode directly or indirectly as a result of the first information item and continues to be operated with the modified operating mode. |
| US11800301B2 |
Neural network model for cochlear mechanics and processing
A method and hearing device (100) for emulating cochlear processing of auditory stimuli are disclosed, in which a multilayer convolutional encoder-decoder neural network (10) sequentially compresses and then decompresses a time-domain input comprising a plurality of samples. At least one nonlinear unit for applying a nonlinear transformation is mimicking a level-dependent cochlear filter tuning associated with cochlear mechanics and outer hair cells. Other described modules cover inner-hair-cell and auditory-nerve fiber processing. A plurality of shortcut connections (15) is directly forwarding inputs between convolutional layers of the encoder (11) and the decoder (12). An output layer (14) is generating, for each input to the neural network, N output sequences of cochlear response parameters corresponding to N emulated cochlear filters associated with N different center frequencies to span a cochlear tonotopic place-frequency map. A transducer (105) of the hearing device converts output sequences generated by the neural network (10) into auditory-stimulus dependent audible time-varying pressure signals, or basilar-membrane vibrations, inner-hair-cell potentials, auditory-nerve firing patterns or population coding thereof for auditory or augmented hearing applications. |
| US11800300B2 |
Hearing device with model control and associated methods
A hearing device includes: a processing unit, wherein the processing unit is a part of the hearing device that is configured to provide sound for reception by a user of the hearing device; and a memory unit, wherein the memory unit is configured to store data that is associated with the hearing device; wherein the hearing device is configured to communicate with an electronic device; wherein the processing unit is configured to: obtain information from the electronic device, the information associated with a verification performed based on the data, and allow the hearing device to be set based on the information from the electronic device; and wherein the data comprises a hearing device identifier, and wherein the verification is based on the hearing device identifier. |
| US11800297B2 |
Reduced light reflection package
A MEMS sensor includes a through hole to allow communication with an external environment, such as to send or receive acoustic signals or to be exposed to the ambient environment. In addition to the information that is being measured, light energy may also enter the environment of the sensor via the through hole, causing short-term or long-term effects on measurements or system components. A light mitigating structure is formed on or attached to a lid of the MEMS die to absorb or selectively reflect the received light in a manner that limits effects on the measurements or interest and system components. |
| US11800291B2 |
Water drainage structure and coil wire connection structure for 2-way type microspeaker
The present invention provides a microspeaker having a water drainage structure capable of rapidly discharging water, entering the microspeaker, to the outside. In the case of a woofer-tweeter speaker, water is discharged through the side and bottom of a housing, and in the case of a 1-way speaker, water is discharged through the side of a housing. In addition, the present invention provides a connection portion that is formed to position a plurality of soldering points, to which a woofer wire and a tweeter wire are bonded, not outside a driver but inside or at the boundary of a space formed by the driver in a TWS-type 2-way microspeaker. This secures design freedom and save space by reducing the overall length of a small speaker. |
| US11800289B2 |
Sound generator
Disclosed is a sound generator, including a bracket, and a vibration system and a magnetic circuit system. The vibration system includes a first vibration diaphragm, s a second vibration diaphragm, a first voice coil driving the first vibration diaphragm, and a second voice coil driving the second vibration diaphragm. The magnetic circuit system includes an iron core, a magnet assembly, and a magnetic frame. The first voice coil is disposed between the magnetic frame and the magnet assembly, and the second voice coil is disposed between the magnet assembly and the iron core. Therefore, two magnetic circuit structures are provided in the same magnetic frame space and drive the first vibration diaphragm and the second vibration diaphragm to vibrate and generate sound in different directions respectively, which improves the utilization efficiency of the magnetic circuit system while saving space, thereby improving the sound generation performance of the sound generator. |
| US11800288B2 |
Diaphragm for sound generating device and sound generating device
Disclosed are a diaphragm for a sound generating device and a sound generating device. The diaphragm comprising at least one elastomer layer, wherein the elastomer layer is made of an ethylene propylene diene monomer; and the ethylene propylene diene monomer is formed by polymerizing three monomers, the three monomers being an ethylene monomer, a propylene monomer and a non-conjugated diene monomer respectively, a mass ratio of the ethylene monomer to the propylene monomer ranging from 0.25 to 4, and content of the non-conjugated diene monomer being 1%-15% of total content of the ethylene monomer and the propylene monomer. The ethylene propylene diene monomer has excellent high-temperature resistance and thermo-oxidative aging resistance; and after the rubber is made into the diaphragm, the diaphragm is capable of working in a high-temperature environment for a long time, maintaining not only excellent elasticity but also excellent anti-fatigue characteristic, thereby possessing excellent reliability. |
| US11800282B1 |
Variable voltage phantom power supply assembly and a method for customizing performance characteristics of a microphone
A variable voltage phantom power supply assembly includes a phantom power supply unit having a power input, and one or more audio channels. The variable voltage phantom power supply assembly also includes a variable voltage phantom power supply module having a phantom power supply circuit with a variable voltage controller and a variable voltage phantom power output. A method of customizing at least one performance characteristic of a microphone includes: modifying a phantom power supply to provide a variable voltage phantom power output; connecting a microphone to an input of a variable voltage phantom power supply assembly; adjusting the voltage output of the variable voltage phantom power supply to the microphone; monitoring the performance characteristics of the microphone; and, readjusting the voltage output of the variable voltage phantom power supply to the microphone to obtain at least one desired performance characteristic of the microphone. |
| US11800280B2 |
Steerable speaker array, system and method for the same
Embodiments include an audio system comprising a speaker array comprising a plurality of drivers arranged in a first planar configuration; a microphone array comprising a plurality of transducers arranged in a second planar configuration; and a beamformer communicatively coupled to the speaker array and the microphone array, the beamformer configured to: generate an individual speaker output signal for each of the drivers in the speaker array based on one or more input audio signals received from an audio source, and generate a microphone output signal for the microphone array based on one or more microphone signals captured by one or more of the transducers. Embodiments also include a method performed by one or more processors coupled to a microphone array having a plurality of transducers and a speaker array having a plurality of drivers. |
| US11800279B2 |
High performance transparent piezoelectric transducers as an additional sound source for personal audio devices
An audio system comprises an array of transparent piezoelectric transducers on a transparent surface. Each transparent piezoelectric transducer includes one or more piezoelectric layers and one or more conductive layers that are substantially transparent to visible light. A transparent piezoelectric transducer may include, e.g., a first conductive layer, a first piezoelectric layer on the first conductive layer, and a second conductive layer on the first piezoelectric layer. Or in another example, the transparent piezoelectric transducer includes many (e.g., 20-30) piezoelectric layers and many (e.g., 20-30) conductive layers. |
| US11800275B2 |
Loudspeaker apparatus
The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include a support connection member configured to contact with a user's head. The loudspeaker apparatus may include at least one loudspeaker assembly. The loudspeaker assembly may include an earphone core and a core housing configured to accommodate the earphone core. The core housing may be fixedly connected to the support connection member. At least one button module may be arranged on the core housing. The interior of the core housing may further include at least two microphones, and the at least two microphones may be arranged at a position different from a user's mouth. The loudspeaker apparatus may further include a control circuit or a battery accommodated in the support connection member. The control circuit or the battery may drive the earphone core to vibrate to generate sound. |
| US11800271B2 |
Microphone bed
A microphone bed for receiving a microphone. The microphone bed including a first compressible portion and first and second non-compressible portions. The first compressible portion is formed to accommodate a first end of the microphone. The first non-compressible portion has the compressible portion coupled thereto, the non-compressible portion having a length that is over half a length of the microphone. The second non-compressible portion is coupled to the first non-compressible portion, which together form a cavity therebetween, the second non-compressible portion having a floor. There is a weighted feature extending upward from the floor of the second non-compressible portion. |
| US11800269B2 |
Systems and methods for on ear detection of headsets
Described embodiments generally relate to a signal processing device for on ear detection for an earbud. The device comprises a first microphone input for receiving a microphone signal from a first microphone, the first microphone being configured to be positioned within an ear of a user when the earbud is being worn; a second microphone input for receiving a microphone signal from a second microphone, the second microphone being configured to be positioned outside the ear of the user when the earbud is being worn; a signal generator configured to generate a signal for acoustic playback from a speaker configured to be positioned within the earbud; and a processor. The processor is configured to receive at least one first microphone signal from each of the first microphone input and the second microphone input, and compare the first microphone signals to determine the on ear status of the earbud; determine that the on ear status of the earbud cannot be sufficiently determined, generate a signal for acoustic playback from the speaker, receive a second microphone signal from the first microphone input, and compare the second microphone signal to the generated signal to determine the on ear status of the earbud. |
| US11800267B2 |
Speaker box
Provided is a speaker box, including a speaker, comprises a frame, a first vibration system and a magnetic circuit system fixed on the frame; the first vibration system providing a diaphragm vibrate along a first direction; a housing with an accommodation space, includes: a bottom wall facing the diaphragm, and a sidewall bending and extending from an outer edge of the bottom wall; wherein the speaker received in the accommodation space, and the frame of the speaker comprises a split body of a first frame and a second frame, the second frame extends and fixed to the sidewall. |
| US11800266B2 |
Hybrid optoelectrical switches
A device for a network switch comprises N input ports, and an electrical block including a plurality of electrical switches configured to route signals in an electrical domain. Each electrical switch includes M input ports, and the device further comprises an optical block coupled to the electrical block. The optical block is configured to route signals in an optical domain. A configuration of the optical block and a configuration of the electrical block are based on at least a number of the N input ports. |
| US11800265B2 |
Bandwidth allocation method and related device
A bandwidth allocation method and a related device are disclosed. An exemplary method includes: when a total sum of a cumulative sum of fixed bandwidth configuration upper limits of traffic bearing entities and a cumulative sum of assured bandwidth configuration upper limits of the traffic bearing entities is greater than a maximum bandwidth value of a passive optical network (PON) port of a piece of central office equipment, determining, by the central office equipment based on a bandwidth configuration upper limit of each traffic bearing entity and a required bandwidth value of the traffic bearing entity, a bandwidth value actually allocated to the traffic bearing entity. In this way, a part of bandwidth is allocated to each traffic bearing entity. This avoids a case in which no bandwidth is allocated to some traffic bearing entities. Therefore, resource allocation is more appropriate. |
| US11800262B2 |
Service path switching method and related device
According to a method, when it is detected that service traffic needs to be switched from a first optical layer path to a second optical layer path, a first internet protocol (IP) link associated with the service traffic needs to be determined, and an IP link used to transmit the service traffic is adjusted from the first IP link to a second IP link; an optical layer path of the first IP link is switched from the first optical layer path to the second optical layer path after the adjustment of the IP link is completed; and the IP link used to transmit the service traffic is adjusted from the second IP link to the first IP link after the switching of the optical layer path is completed. In this way, continuity of the service traffic can be ensured. |
| US11800256B2 |
Solid-state image sensor, imaging device, and method of controlling solid-state image sensor
In a solid-state image sensor that transfers electric charges to a floating diffusion layer, exposure is started before transferring the electric charges to the floating diffusion layer.A photodiode generates electric charges by photoelectric conversion. An electric charge accumulation unit accumulates electric charges. The floating diffusion layer converts electric charges into a signal level corresponding to the amount of the electric charges. An exposure end transfer transistor transfers the electric charges from the photodiode to the electric charge accumulation unit when a predetermined exposure period ends. A reset transistor initializes a voltage of the floating diffusion layer to a predetermined reset level when the exposure period ends. When a new exposure period is started after the electric charges are transferred to the electric charge accumulation unit, a discharge transistor discharges electric charges newly generated in the photodiode. When processing of converting a predetermined reset level into a digital signal ends, a conversion end transistor transfers the electric charges from the electric charge accumulation unit to the floating diffusion layer. |
| US11800255B2 |
Solid-state imaging device including driver circuits comprising multi-stage buffer elements
A solid-state imaging device includes: pixels disposed in a matrix of pixel rows and pixel columns; control wires provided for the pixel rows or the pixel columns, and each connected to at least two pixels out of the pixels, the at least two pixels being included in one of the pixel rows or the pixel columns for which the control wire is provided; drive circuits that are provided for the control wires, each include buffer elements in at least two stages, and each output a control signal to one of the control wires for which the drive circuit is provided, the buffer elements in the at least two stages being connected in series; and a first wire that short-circuits output wires of the buffer elements in one of the at least two stages in at least two of the plurality of drive circuits. |
| US11800251B2 |
Light receiving device and method for controlling same, and electronic apparatus comprising dual comparison circuits with supplied zero reset signals
There is provided a light receiving device including: a pixel including a first tap configured to detect a charge photoelectrically converted by a photoelectric conversion unit, and a second tap configured to detect a charge photoelectrically converted by the photoelectric conversion unit; a first comparison circuit configured to compare a first detection signal detected by the first tap and a reference signal; a second comparison circuit configured to compare a second detection signal detected by the second tap and the reference signal; a first zero reset signal generation circuit configured to generate a first zero reset signal that is supplied to the first comparison circuit when the first comparison circuit performs an auto zero operation; and a second zero reset signal generation circuit configured to generate a second zero reset signal that is supplied to the second comparison circuit when the second comparison circuit performs an auto zero operation. |
| US11800242B2 |
Low-power fusion for negative shutter lag capture
Systems and techniques are provided for processing one or more frames. For example, a process can include obtaining a first plurality of frames associated with a first settings domain from an image capture system, wherein the first plurality of frames is captured prior to obtaining a capture input. The process can include obtaining a reference frame associated with a second settings domain from the image capture system, wherein the reference frame is captured proximate to obtaining the capture input. The process can include obtaining a second plurality of frames associated with the second settings domain from the image capture system, wherein the second plurality of frames is captured after the reference frame. The process can include, based on the reference frame, transforming at least a portion of the first plurality of frames to generate a transformed plurality of frames associated with the second settings domain. |
| US11800239B2 |
High dynamic range processing on spherical images
Image signal processing includes obtaining two or more image signals from a first image sensor, where each of the two or more image signals has a different exposure and obtaining two or more image signals from a second image sensor, where each of the two or more image signals has a different exposure. Image signal processing includes generating an exposure compensated image based on a gain value applied to an exposure level of a first image and a gain value applied to an exposure level of a second image. Image signal processing further includes processing a transformed base layer of the exposure compensated image to obtain a high dynamic range (HDR) image. |
| US11800236B2 |
Device and method for image capturing
An image capturing device includes an image capturing module, a plurality of light emitting elements, and a processing module. The image capturing module captures an image of a field of view. The light emitting elements emit light that irradiates to the field of view, and form a plurality of speckle regions in the field of view, and the speckle regions are consecutively arranged in the field of view. The processing module is electrically connected to the image capturing module and the light emitting elements. The processing module receives the image of the field of view from the image capturing module. The processing module obtains a target position according to a target image, and adjusts brightness of the light emitting elements according to the target position. |
| US11800235B2 |
Dual exposure control in a camera system
Apparatus and methods related to applying lighting models to images of objects are provided. A neural network can be trained to apply a lighting model to an input image. The training of the neural network can utilize confidence learning that is based on light predictions and prediction confidence values associated with lighting of the input image. A computing device can receive an input image of an object and data about a particular lighting model to be applied to the input image. The computing device can determine an output image of the object by using the trained neural network to apply the particular lighting model to the input image of the object. |
| US11800229B2 |
Camera calibration utilizing electroactive polymer
An illustrative example camera device includes a substrate and a sensor supported on the substrate. The sensor is configured to gather image information. A lens is situated near the sensor and an electroactive polymer selectively causes relative movement between the sensor and the lens. |
| US11800227B2 |
Control method, control device, image-capturing apparatus, and computer readable recording medium
A program may cause a computer to perform the steps of: acquiring a target posture information indicating a target posture of a movable member with m degrees of freedom components associated with a movement or rotation of the movable member; deriving a correction information indicating a corrective component for correcting an error in respective target positions of m+n positions of the movable member due to at least one of n degrees of freedom components other than m degrees of freedom, based on at least one value of m+n values corresponding to m+n positions of the movable member indicated in respective position informations; deriving respective target positions of each of m+n positions of the movable member based on m degrees of freedom components and the corrective component; and outputting respective target position informations indicating the respective target positions to each of m+n control circuits. |
| US11800224B2 |
Methods and devices to identify focal objects
A method includes dividing a field of view into a plurality of zones and sampling the field of view to generate a photon count for each zone of the plurality of zones, identifying a focal sector of the field of view and analyzing each zone to select a final focal object from a first prospective focal object and a second prospective focal object. |
| US11800219B2 |
Radiation imaging system, control method thereof, system and control method thereof
A radiation imaging system comprises a radiation imaging apparatus having a plurality of imaging modes, and a control apparatus configured to control imaging of a radiation image with respect to the radiation imaging apparatus. The radiation imaging system comprises: an obtaining unit configured to obtain information with respect to a communication state between the radiation imaging apparatus and the control apparatus; and a display control unit configured to cause a display unit of at least one of the radiation imaging apparatus and the control apparatus to display information indicating a margin in the communication state based on an imaging mode of the radiation imaging apparatus and the information with respect to the communication state. |
| US11800218B2 |
Virtual and augmented reality systems and methods
A virtual or augmented reality display system that controls power inputs to the display system as a function of image data. Image data itself is made of a plurality of image data frames, each with constituent color components of, and depth planes for displaying on, rendered content. Light sources or spatial light modulators to relay illumination from the light sources may receive signals from a display controller to adjust a power setting to the light source or spatial light modulator based on control information embedded in an image data frame. |
| US11800217B2 |
Multimedia data processing method and apparatus
Multimedia data processing method and apparatus. The method comprises: acquiring first multimedia data; performing multi-dimensional analysis on the first multimedia data to obtain multimedia dimensional information; and performing video photographing according to the multimedia dimension information to obtain second multimedia data. The present application solves the technical problem of a poor video imitation photographing effect because information of imitation photographing video cannot be acquired in the prior art. |
| US11800216B2 |
Image based orthodontic treatment refinement
A method for dental treatment may include receiving photos capturing a state of a patient's dentition of a patient at a specific time, retrieving a first treatment plan to treat the patient's dentition, identifying an intended arrangement of the first treatment plan at the specific time, evaluating the photo parameters of the photos to generate alignment data to align the intended arrangement of the first treatment plan and the photos, generating an alignment mesh using the alignment data, the alignment mesh comprising a three-dimensional (3D) mesh representation of the patient's dentition at the specific time, performing an evaluation of the first treatment plan for modifications using the alignment mesh, and identifying proposed modifications to the first treatment plan based on the evaluation. |
| US11800204B2 |
Method and system for delivery of content over an electronic book channel
Systems and methods are provided for providing content to a user device. Content is provided to a user via an e-book transmission channel via a network for display on a first application, wherein pre-defined metadata associated with the content identifies a content event trigger at a point in the content, wherein the content event trigger is associated with a user accessing a pre-specified point of the e-book. When the content event trigger is reached, a trigger signal is received via the network and transmitting supplemental content that was not previously accessible on the device over the network from a server to the device for access on a second mobile device application that is different from the first mobile device application. |
| US11800202B2 |
Systems and methods for generating supplemental content for a program content stream
Systems and methods for generating supplemental content for a program content stream include functionality that generates supplemental content such as educational questions. The questions may be generated based on the content of the program as learned by the system performing natural language processing (NLP) of the verbal content of the program content stream as the program is being presented on a television or mobile device. The system may pause the programming during presentation of the questions on the television or mobile device. The programming is then resumed once a correct answer is received or a timer runs out, whichever occurs first. The generated supplemental content may also be saved as metadata associated with the program for subsequent presentation when the program is played again for the viewer or other viewers. |
| US11800193B2 |
Interaction processing method and apparatus for information flow, device, and computer-readable storage medium
An interaction processing method and apparatus operates for an information flow. An information flow is displayed in an information flow region, which is inserted between information in the information flow. Interaction material is displayed in the interaction region and the information in the information flow is updated along with a position of the interaction region in an information flow display interface in response to a movement operation on the information flow. An interaction process is displayed in the interaction region when the position of the interaction region reaches a set position. The interaction process includes a process in which the interaction material changes with an interaction operation. |
| US11800191B1 |
System, apparatus, and method for broadcasting content
A system is disclosed. The system has an imaging device configured to obtain broadcast content of a streamer, one or more viewer devices configured to directly or indirectly control the imaging device, a streamer device configured to stream the broadcast content to the one or more viewer devices, a control module associated with the imaging device. The imaging device, the one or more viewer devices, the streamer device, the control module, and the processor are configured to receive one or more input data from the one or more viewer devices, convert the one or more input data into one or more control instructions, and in response to the one or more control instructions, use the control module to control the imaging device to perform one or more imaging functions. |
| US11800188B2 |
System and method of contextual standby of set top box
A system and method for automatically controlling a mode on a set top box [100]. The method comprises identifying, from a set of pre-stored contextual information, a target pre-stored contextual information associated with an entity. The method further comprises identifying, a usage preference associated with the entity based on the target pre-stored contextual information. Thereafter the method leads to identifying, one of a presence and an absence of the entity in the vicinity of the set top box [100] based on the target pre-stored contextual information and a sensor data. The method thereafter comprises automatically controlling, the mode on the set top box [100] based on the usage preference associated with the entity and one of the presence and the absence of the entity in the vicinity of the set top box [100]. |
| US11800184B2 |
Method and apparatus for media scene description
Systems, methods, and devices for managing media storage and delivery, including obtaining information about a three-dimensional (3D) scene; obtaining, from the information, a parameter indicating that viewport adaptation is enabled; rendering the 3D scene, wherein the 3D scene includes at least one two-dimensional (2D) video to be reproduced within the 3D scene; obtaining a current viewport of a user; determining whether the at least one 2D video is inside of a range of the current viewport; and adjusting a bitrate of the at least one 2D video based on a result of the determining. |
| US11800179B2 |
Multiview video with one window based on another
A digital media system is configured to provide modified concurrent video streams to a client device. A plurality of concurrent video streams is accessed. The plurality of concurrent video streams includes a first concurrent video stream. It is detected that the first concurrent video stream is selected for display in a primary window among a set of windows to be displayed on a display screen. A second concurrent video stream is generated based on the first concurrent video stream. The plurality of concurrent video streams is modified by adding the generated second concurrent video stream to the plurality of concurrent video streams. The modified plurality of concurrent video streams is provided to a device configured to display the modified plurality of concurrent video streams concurrently together in corresponding different windows among the set of windows. |
| US11800178B2 |
Simplified user interface for media rendering device
A media rendering device and method for generation of a simplified user interface are provided. The media rendering device determines a user profile of a user of the media rendering device. The media rendering device includes a plurality of user interface modes including a specific user interface mode associated with a plurality of user interface elements. The media rendering device determines a first user interface mode based on the user profile. The first user interface mode may be associated with a first subset of user interface elements of the plurality of user interface elements. The media rendering device generates a graphical user interface (GUI) based on the first subset of user interface elements. The media rendering device controls a display device to display the generated GUI. |
| US11800175B2 |
Network-based remote control
The subject matter of the present disclosure can be implemented in, among other things a computer-readable storage medium encoded with instructions for causing a programmable processor to receive, by a server, a first message from a remote control that is distinct from and external to the server, wherein the first message includes a remote control identifier and control information for controlling one or more functions of at least one device other than the remote control. The instructions also cause the programmable processor to retrieve, by the server, a controlled device identifier that uniquely identifies a controlled device that is distinct from and external to the server. The instructions also cause the programmable processor to send a second message from the server to the controlled device identified by the controlled device identifier to control an operation of the controlled device. |
| US11800172B2 |
Terminal device, method and system for realizing one-touch screen projection through remote control
A method, a terminal device, and a system for implementing a one-touch screen projection function. The method includes: obtaining, by the terminal device through an NFC tag of a remote control, device identification information of a display device and tag information that are stored in the remote control; and initiating, by the terminal device, a connection with the display device by using the obtained device identification information and tag information, and implementing a screen projection function by using the Miracast protocol or the DLNA protocol. |
| US11800170B2 |
Content-modification system with feature for prioritizing channels used in channel identification
In one aspect, a method includes identifying a group of content-presentation devices that are each tuned to a same first channel and identifying, from the group, (i) a first sub-group of content-presentation devices that each have a respective content-transmission delay that is lower than a threshold delay and (ii) a second sub-group of content-presentation devices that each have a respective content-transmission delay that is greater than or equal to the threshold delay. The method also includes determining that within a predefined time-period, at least a threshold number of content-presentation devices of the first sub-group have changed from the first channel to a same second channel. The method also includes in response to the determining, storing an indication that the second channel is a priority channel for use in performing channel identification when a content-presentation device of the second sub-group has changed channels from the first channel to a new channel. |
| US11800169B2 |
Systems and methods for using video metadata to associate advertisements therewith
A system for using metadata from a video signal to associate advertisements therewith, comprising (i) a segmentation system to divide the video signal into video clips, (ii) a digitizing system for digitizing the video clips, (iii) a feature extraction system for extracting audio and video features from each video clip, associating each audio feature with respective video clips, associating each video feature with respective video clips, and saving the audio and video features into an associated metadata file, (iv) a web interface to the feature extraction system for receiving the video clips, and (v) a database, wherein video signals and associated metadata files are stored and indexed, wherein the associated metadata file is provided when a video player requests the corresponding video signal, enabling selection of a relevant advertisement for presentment in conjunction with respective video clips based on the associated audio and video features of the respective video clip. |
| US11800168B2 |
Generic streaming media device configured as set top box
Methods and systems are described for setting up, in one embodiment, a generic streaming media device as a set-top box for a multichannel content provider that provides a content delivery service. The set up process can be performed automatically and as background operations while a user manually sets up the device, in foreground operations, for use with an online streaming media store or source of content. The set up process can use a device token that was previously associated with the multichannel content provider for use with the device during the set up process. The device token can be stored by the developer of the device and sent by the developer to the multichannel content provider during a set up process of the device; the device token can be opaque to the developer but provides information used by the multichannel content provider to set up the device as a set top box. |
| US11800166B2 |
Forecasting and reservation of transcoding resources for live streaming
The present disclosure provides a system and methods for determining and reserving an optimized amount of required cloud instance resources in order to provide quality streaming to viewers while also reducing overhead costs. For content providers, the choice of appropriate cloud location to transcode the live streams and appropriate number of video representations to serve the current viewership is a key in minimizing cost. However, this task cannot typically be done on the fly due to the properties of live streaming characterized by its dynamic, heterogeneity and wideness. The provided system helps predict the incoming load and the exact number of resources to allocate at each cloud site to help prevent the content provider from over-provisioning resources, leading to an extra cost, or under-provisioning resources, leading to viewers' dissatisfaction. |
| US11800163B2 |
Content delivery network assisted user geolocation
Described herein is a novel approach for coarse-grained user geolocation leveraging widely-deployed content delivery networks (CDNs). This method relies on the fact that CDN providers deploy a number of edge servers that are geographically distributed across the world. Many of these edge servers are assigned with unique identifiers that are tied to their location, which can be retrieved by inspecting HTTP responses headers served by these edge servers. As a result, a website can infer coarse-grained user location by asking a user to send an HTTP request to an arbitrary domain that is known being served by a CDN, and inspecting the corresponding responses. |
| US11800162B2 |
Transmission device, transmission method, reception device, and reception method
An image encoding unit generates a video stream by encoding image data of each picture that constitutes moving image data. A transmission unit transmits a container in a predetermined format that continuously includes a first video stream and a second video stream generated in the image encoding unit. The first video stream and the second video stream are composed of first to Mth streams out of first to Nth streams (M≤N). The transmission unit applies a fixed identifier to the respective first to Nth streams. The image encoding unit can prevent an occurrence of a display mute in a case of switching services. |
| US11800159B2 |
Conditioning segmented content
Methods and systems are described herein for inserting placement opportunities into content assets. A content distributor may receive a content asset comprising a plurality of content fragments. The content distributor may be further configured to adjust a playback duration of a portion of the content fragments so that the placement opportunity may be inserted at the content asset fragment boundaries. |
| US11800154B2 |
Image processing device and method for performing quality optimized deblocking
An image processing device for use in an image encoder and/or an image decoder, for deblocking a block edge between a first block and a second block of an image encoded with a block code, is provided. The image processing device comprises a filter for filtering the block edge, configured to, for at least some of the pixels to be filtered, within a deblocking range from the block edge, the deblocking range being perpendicular to the block edge, determine a filtered pixel value from an original pixel value of the pixel and at least one further pixel value, determine a clipping value of the pixel, dependent upon a distance of the pixel from the block edge, and clip the filtered pixel value, using the clipping value resulting in a deblocked pixel value. |
| US11800152B2 |
Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video coding
The present disclosure relates to methods and apparatuses for encoding video data into a bitstream and for decoding video data received in a bitstream. A second control flag indicating whether or not to use multi-hypothesis prediction for intra and inter mode is generated and transmitted only conditionally, upon a determination whether or not separate merge list technique for subblock merge candidates is used. On the other hand, a decoder is capable of deciding usage of multi-hypothesis prediction for intra and inter mode and separate merge list technique for subblock merge candidates even though the second control flag is transmitted only conditionally. |
| US11800146B2 |
Centroid point search-based fast global motion matching method and system for dynamic point cloud
A motion estimation method and a system in inter-frame prediction coding of 3D point cloud data: first, isometric sub-sampling is performed for points in pc_likely_world, then, the sampled points were divided into uniform small cubes, and the centroid of point cloud location information in each small cube was calculated, and the points closest to the centroid were found, and these points were put into pc_world_target. Finally, the corresponding point pc_world_ref is found in the reference frame, and the LMS algorithm is used to calculate the global motion matrix; by reserving the centroid points in each block, the method not only effectively removes the redundant points to reduce the computational complexity of the global motion matrix but also preserves the points that represent the characteristics of the point cloud to ensure the computational accuracy of the global motion matrix. |
| US11800145B2 |
Motion compensation method and device using bidirectional optical flow
Disclosed herein is a method for adaptive bidirectional optical flow estimation for inter-screen prediction compensation during video encoding. The method aims to reduce complexity and/or cost of bidirectional optical flow (BIO) at a pixel level or a subblock level. |
| US11800144B2 |
Motion compensation method and device using bidirectional optical flow
Disclosed herein is a method for adaptive bidirectional optical flow estimation for inter-screen prediction compensation during video encoding. The method aims to reduce complexity and/or cost of bidirectional optical flow (BIO) at a pixel level or a subblock level. |
| US11800142B2 |
Motion compensation method and device using bidirectional optical flow
Disclosed herein is a method for adaptive bidirectional optical flow estimation for inter-screen prediction compensation during video encoding. The method aims to reduce complexity and/or cost of bidirectional optical flow (BIO) at a pixel level or a subblock level. |
| US11800139B2 |
Memory latency management for decoder-side motion refinement
A system includes memory and at least one processor coupled to the memory. The processor processes a received bitstream to generate quantized data and control data. The process also generate decoded motion data based on a portion of the control data, fetches one or more reference blocks associated with a current prediction unit (PU) of a DPR based on the decoded motion data and generates refined motion data based on the decoded motion data and the one or more reference blocks. The processor further generates one or more inter-prediction blocks based on the refined motion data and the one or more reference blocks by performing a motion compensation operation. |
| US11800137B2 |
Efficient coding of global motion vectors
A decoder includes circuitry configured to receive a bitstream, extract a residual of a control point motion vector for a current frame and from the bitstream, and combine the residual of the control point motion vector with a prediction of the control point motion vector for the current frame. Related apparatus, systems, techniques and articles are also described. |
| US11800136B2 |
Constrained motion field estimation for hardware efficiency
Decoding a current block of a current frame includes obtaining motion trajectories between the current frame and at least one previously coded frame by projecting motion vectors from the at least one previously coded frame onto the current frame. A motion field is obtained between the current frame and a reference frame used for coding the current frame. The motion field is obtained by extending the motion trajectories from the current frame towards the reference frame. A motion vector for the current block is identified based on the motion field. A prediction block is obtained for the current block using a reference block of the reference frame identified using the motion vector. |
| US11800131B2 |
Apparatus, a method and a computer program for video coding and decoding
A method comprising encoding a bitstream comprising a base layer, a first enhancement layer and a second enhancement layer; encoding an indication of both the base layer and the first enhancement layer used for prediction for the second enhancement layer in the bitstream; encoding, in the bitstream, an indication of a first set of prediction types that is applicable from the base layer to the second enhancement layer, wherein the first set of prediction types is a subset of all prediction types available for prediction between layers, and encoding, in the bitstream, an indication of a second set of prediction types that is applicable from the base layer or the first enhancement layer to the second enhancement layer, wherein the second set of prediction types is a subset of all prediction types available for prediction between layers. |
| US11800128B2 |
Bitstream merging
A video encoder for providing an encoded video representation, wherein the video encoder is configured to provide a video stream comprising encoded parameter information describing a plurality of encoding parameters, encoded video content information and one or more merge identifiers indicating whether and/or how the encoded video representation can be merged with another encoded video representation. |
| US11800127B2 |
Method and apparatus for intra-prediction coding of video data
A method and apparatus for intra-prediction coding of video data are provided. The apparatus includes a decoder that is configured to decode, from a bitstream, a syntax element indicating an intra-prediction type of a current block of the video data, and an intra-predictor that is configured to generate a prediction block for the current block by selectively performing matrix based intra-prediction or regular intra-prediction based on the intra-prediction type of the current block indicated by the syntax element. |
| US11800123B2 |
Image processing apparatus and method
Coefficient data related to an image is coded in parallel in each line of coding tree units each including transformation blocks and corresponding to a topmost coding block in a tree structure, and coding of each line is performed so as to be delayed by an amount corresponding to one coding tree unit with respect to coding of a line immediately above the line to be coded. Additionally, coded data obtained by coding coefficient data related to an image is decoded in parallel in each line of coding tree units each including transformation blocks and corresponding to a topmost coding block in a tree structure, and decoding of each line is performed so as to be delayed by an amount corresponding to one coding tree unit with respect to decoding of a line immediately above the line to be decoded. |
| US11800116B2 |
Image encoding/decoding method and apparatus with sub-block intra prediction
An image encoding/decoding method and apparatus for performing intra prediction are provided. An image decoding method of the present invention comprises deriving an intra prediction mode for a current block, selecting at least one reconstructed sample line neighboring to the current block, constructing a reference sample using at least one reconstructed sample included in the at least one reconstructed sample line, and performing intra prediction for the current block based on the intra prediction mode and the reference sample. |
| US11800108B2 |
Method for image compression and circuit system thereof
A method for image compression and a circuit system thereof are provided. In the method, pixel values of an image are obtained. A compression scenario is decided, for example, a uniform-quantization manner or a non-uniform-quantization manner is used for an M-bit image being compressed to an N-bit image so as to decide codeword sections for the image. Every codeword section has a codeword distance. The codeword sections have a fixed codeword distance in the uniform-quantization manner. Alternatively, in the non-uniform-quantization manner, the image can be divided into multiple codeword sections having different codeword distances according to a brightness distribution. Afterwards, a random number is generated for deciding codeword and index for original value of each of the pixels. An index table is accordingly formed. The index table is provided for obtaining the codeword in a decoding process by querying a codebook with the index. |
| US11800107B2 |
Method and apparatus for motion field storage in triangle partition mode and geometric partition mode
The present disclosure provides method and apparatus for motion field storage in video coding. An exemplary method includes: determining whether a first uni-prediction motion vector for a first partition of a block and a second uni-prediction motion vector for a second partition of the block are from a same reference picture list; and in response to the first uni-prediction motion vector and the second uni-prediction motion vector being determined to be from the same reference picture list, storing, in a motion field of the block, one of the first uni-prediction motion vector and the second uni-prediction motion vector for a subblock located in a bi-predicted area of the block. |
| US11800106B2 |
Flexible picture partitioning
Systems and methods may provide flexible picture partitioning, a method includes receiving a bitstream, that includes a picture, the picture partitioned into a plurality of coding tree units (CTUs), wherein at least one row or column of CTUs, among the plurality of CTUs of the picture, that is adjacent to a boundary of the picture has a size dimension that is smaller than a corresponding size dimension of each CTU among the plurality of CTUs that is not adjacent to any boundary of the picture; and encoding the bitstream based on the plurality of CTUs, wherein the at least one row or column of CTUs includes a first CTU row or a first CTU column of the picture that is adjacent to a top boundary or left boundary of the picture, respectively. |
| US11800104B2 |
Method and apparatus for image encoding, and method and apparatus for image decoding
An image decoding method includes reconstructing a current image by performing deblocking filtering on a boundary of at least one reconstruction block from among reconstruction blocks, wherein the reconstructing of the current image by performing the deblocking filtering on the boundary of the at least one reconstruction block from among the reconstruction blocks includes, when a prediction mode of at least one reconstruction mode from among blocks located on both sides of the boundary of the at least one reconstruction block is a combined inter-intra prediction mode, determining that a value of a boundary filtering strength applied to the boundary of the at least one reconstruction block is a predetermined value and performing deblocking filtering on the boundary of the at least one reconstruction block based on the determined value of the boundary filtering strength. |
| US11800101B2 |
Method for slice, tile and brick signaling
Methods and systems for decoding a picture. A method includes receiving a coded video stream including a picture partitioned into first sub-picture units, the first sub-picture units including one first sub-picture unit, and an additional first sub-picture unit including a first ordered second sub-picture unit, from among second sub-picture units of the additional first sub-picture unit, and a last ordered second sub-picture unit, from among the second sub-picture units of the additional first sub-picture unit. The method further including decoding the picture, the decoding including obtaining index values of the first ordered second sub-picture unit and the last ordered second sub-picture unit of the additional first sub-picture unit, without the coded video stream explicitly signaling any of the index values and a difference value between the index values of the first ordered second sub-picture unit and the last ordered second sub-picture unit to the at least one processor. |
| US11800100B2 |
Method and apparatus for sub-block based temporal motion vector prediction
A method of video decoding includes acquiring a current and identifying, for a current block included in the current picture, a reference block included in a reference picture that is different from the current picture, where the current block is divided into a plurality of sub-blocks (CBSBs), and the reference block has a plurality of sub-blocks (RBSBs). The method includes, determining whether the reference picture for the RBSB is the current picture, and in response to determining that the reference picture for the RBSB is the current picture, determining a coding mode of the RBSB as an intra mode. The method further includes, in response to determining that the reference picture for the RBSB is not the current picture determining a motion vector predictor for the one of the CBSBs based on whether the coding mode of the corresponding RBSB is one of the intra mode and the inter mode. |
| US11800098B2 |
Imaging method and device
Disclosed are an imaging method and device. The method includes: acquiring, at a specified imaging time, a pulse sequence in a time period before the specified imaging time, with regard to each pixel of a plurality of pixels; calculating a pixel value of the pixel according to the pulse sequence; and obtaining an image at the specified imaging time according to a space arrangement of the pixels, in accordance with pixel values of the plurality of pixels at the specified imaging time. |
| US11800096B2 |
Method for signaling virtual boundary signaling with subpictures in coded video stream
A method, computer program, and computer system is provided for coding video data. Video data including one or more subpictures having one or more virtual boundaries is received. Information corresponding to the virtual boundaries is signaled in a picture parameter set, a picture header, or a slice header associated with the received video data. The video data is decoded based on the signaled information corresponding to the virtual boundaries. |
| US11800089B2 |
SbTMVP-based inter prediction method and apparatus
A method by which a decoding device performs image decoding, according to the present document, comprises the steps of: deriving a reference block on the basis of a motion shift; determining whether a subblock temporal motion vector predictor (sbTMVP) candidate is available, on the basis of whether the reference block is a current picture referencing (CPR) block; deriving motion information about a current block on the basis of the sbTMVP candidate when the sbTMVP candidate is available; generating prediction samples on the basis of the motion information; and generating a restored picture on the basis of the prediction samples, wherein the sbTMVP candidate is determined to be unavailable with respect to the reference block which is the CPR block. |
| US11800087B2 |
Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program
There is provided a technique that includes a triangle merging candidate list constructor structured to construct a triangle merging candidate list including spatial merging candidates, a first triangle merging candidate selector structured to select, from the triangle merging candidate list, a first triangle merging candidate that is uni-prediction, and a second triangle merging candidate selector structured to select, from the triangle merging candidate list, a second triangle merging candidate that is uni-prediction, in which in a region where motion compensation by weighted averaging by the first triangle merging candidate and the second triangle merging candidate is performed, uni-prediction motion information of one of the first triangle merging candidate or the second triangle merging candidate is saved. |
| US11800085B2 |
Motorized mounting device for positioning an optical element within a field-of-view of an optical sensor and method of use
A mounting device for selectively positioning an optical element within a field-of-view of an optical sensor of a vehicle includes: a housing defining an opening sized to fit over an aperture of the optical sensor; a holder for the optical element connected to the housing and positioned such that, when the holder is in a first position, the optical element is at least partially within the field-of-view of the optical sensor; and a motorized actuator. The motorized actuator can be configured to move the holder to adjust the position of the optical element relative to the field-of-view of the optical sensor. |
| US11800083B2 |
Barreling and compositing of images
Systems, apparatuses and methods may provide for technology that includes a substrate, and a display pipeline coupled to the substrate. The display pipeline may to barrel an initial image to form a barreled image. |
| US11800080B2 |
Distribution image generation method
A method for generating a distribution image to be distributed via a network includes acquiring an image taken at least omnidirectionally, and generating a distribution image having a low image-quality part at four corners by thinning out and extracting pixels from the acquired image. The generating includes extracting the pixels by selecting the pixels to be extracted in accordance with a ratio between a circle having a center of the distribution image as an origin and an arc of the circle included in the distribution image. |
| US11800079B2 |
Image processing method, image display method and image display system
An image processing method includes determining a display mode; processing, according to an image processing manner corresponding to the display mode, original image data to obtain target image data; and transmitting the target image data to an image display terminal, so that the image display terminal performs image display according to a scanning display manner corresponding to the display mode, a resolution of the target image data is less than or equal to that of the original image data, and the target image data carries indication information of the display mode. |
| US11800078B2 |
Generation of three-dimensional images with digital magnification
A system for generating three-dimensional (3D) images from captured images of a target when executing digital magnification. A controller executes a digital magnification on the first image of the target captured by the first image sensor and on the second image captured by the second image sensor of the target. The controller crops the first image and the second image to overlap a first portion of the target captured by the first image sensor with a second portion of the target captured by the second image sensor. The controller adjusts the cropping of the first image and the second image to provide binocular overlap of the first portion of the target with the second portion of target. The displayed cropped first image and the cropped second image display the 3D image at the digital magnification to the user. |
| US11800077B2 |
Laser lighting having selective resolution
In an example, the present invention provides an optical engine apparatus. The apparatus has a laser diode device, the laser diode device characterized by a wavelength ranging from 300 to 2000 nm or any variations thereof. In an example, the apparatus has a lens coupled to an output of the laser diode device and a scanning mirror device operably coupled to the laser diode device. In an example, the apparatus has an un-patterned phosphor plate coupled to the scanning mirror and configured with the laser device; and a spatial image formed on a portion of the un-patterned phosphor plate configured by a modulation of the laser and movement of the scanning mirror device. |
| US11800075B2 |
Asymmetric image transmission method and electronic device thereof
An asymmetric image transmission method and an electronic device thereof are provided. The asymmetric image transmission method is applicable to transmission of an image signal from a transmitter to a receiver and includes: modifying, by the transmitter, a first image pixel length in the image signal that conforms to a four-byte mode to a second image pixel length of a three-byte mode; transmitting a plurality of image pixels of the second image pixel length in the three-byte mode respectively through three transmission lanes of a transmission interface; and modifying, by the receiver, the second image pixel length of the image pixels to the first image pixel length of the four-byte mode to obtain the image signal. |
| US11800069B2 |
Display control method, display device, and video output device
A display control method includes outputting, by at least one video output device, M videos, M being an integer larger than or equal to 1, if M |
| US11800068B1 |
Refrigerator camera modules and methods for conserving energy at the same
A refrigerator appliance may include a cabinet, a door, a camera module, a user-detection assembly, and a controller. The cabinet may define a chilled chamber. The camera module may be mounted to the cabinet within the chilled chamber. The camera module may be alternately activated in a low-power sleep mode and a high-power awake mode. The user-detection assembly may be mounted to the cabinet to detect a user presence independent from rotation of the door. The controller may be operably coupled to the camera module and the user-detection assembly. The controller may be configured to initiate an operation routine that includes receiving one or more detection signals from the user-detection assembly, determining a user presence based on the received one or more detection signals, and directing the camera module to the high-power awake mode from the low-power sleep mode in response to determining the user presence. |
| US11800066B1 |
Unmanned aerial vehicle with tunable video latency and video playback
Systems and methods are described where a ground control station in communication with a UAV can render a low latency (but possibly lossy), essentially real-time video captured by the UAV, or render a substantially lossless, reconstructed version of the video stream, depending upon a video latency period selected by a user. The user is able to select the desired video latency period, for example via the ground control station, and can change the video latency period as desired including in real-time as the UAV is in flight and capturing video. |
| US11800065B2 |
Mobile image surveillance systems and methods
Detection models are distributed as needed to a select subset of image capture devices, based on geographic location and time of the image capture devices. Each image capture device which receives a model processes image data according to the model, and provides a notification of any detected instances of an event the model is trained to detect. Distribution and detection can be based on historical data or live data. |
| US11800063B2 |
Camera listing based on comparison of imaging range coverage information to event-related data generated based on captured image
Event-related data based on an image that has been captured is generated. Coverage information relating to imaging range is compared to the event-related data. The cameras that can capture an image of the event, based on a comparing result, are listed so that an operator can select one of the listed cameras. |
| US11800062B2 |
Systems, methods, apparatuses, and devices for radar-based identifying, tracking, and managing of unmanned aerial vehicles
Systems, methods, and apparatus for identifying and tracking UAVs including a plurality of sensors operatively connected over a network to a configuration of software and/or hardware. Generally, the plurality of sensors monitors a particular environment and transmits the sensor data to the configuration of software and/or hardware. The data from each individual sensor can be directed towards a process configured to best determine if a UAV is present or approaching the monitored environment. Radar sensors included in the plurality of sensors may identify specific locations corresponding to objects in an airspace, and video sensors such as PTZ cameras may be directed to collect image data of the objects at the specific locations for identifying the objects as UAVs and tracking the UAVs. The system predicts next locations for the UAVs and directs the PTZ cameras to update their orientations for following the UAVs. |
| US11800058B2 |
Generating composite presentation content in video conferences
One example method includes joining, using a computing device, a video conference hosted by a video conference provider, the video conference having a plurality of participants; accessing, by the computing device, presentation content during the video conference, the presentation content comprising one or more content items and one or more video filters, at least one of the one or more video filters corresponding to one of the content items; receiving a selection of a first item of the one or more content items; accessing a first video filter of the one or more video filters, the first video filter corresponding to the content item; receiving a video feed from a video source; generating a composite video feed comprising the first content item and the first video feed, the composite video feed based on the video filter; and providing, via the video conference provider, the composite video feed to one or more video conference participants via the video conference. |
| US11800056B2 |
Smart webcam system
Embodiments of the disclosure generally relate to video-conferencing systems, and more particularly, to advanced camera devices with integrated background differentiation capabilities, such as background removal, background replacement, and/or background blur capabilities, which are suitable for use in a video-conferencing application. Generally, the camera devices described herein use a combination of integrated hardware and software to differentiate between the desired portion of a video stream and the undesired portion of the video stream to-be-replaced. The background differentiation and/or background replacement methods disclosed herein are generally performed, using a camera device, before encoding the video stream for transmission of the video stream therefrom. |
| US11800054B2 |
Multimedia audio/video system
A multimedia audio/video system includes a multimedia audio/video transmitting end and a multimedia audio/video receiving end. The multimedia audio/video transmitting end includes a multimedia data generator and a first data converter. The multimedia data generator is used to generate a multimedia data conforming to a first transmission protocol. The first data converter is used to convert the multimedia data conforming to the first transmission protocol into a multimedia data conforming to a second transmission protocol. The multimedia audio/video receiving end includes a second data converter which is used to convert the multimedia data conforming to the second transmission protocol into the multimedia data conforming to the first transmission protocol. The multimedia data conforming to the first transmission protocol is transmitted via multiple cables, while the multimedia data conforming to the second transmission protocol is transmitted via a single cable. |
| US11800051B2 |
Device and method for optical sensor calibration
A calibration disc for providing uniform irradiance to an optical sensor system includes a first major surface, a second major surface opposite the first major surface, and an edge surface extending around a circumference of the calibration disc. The first major surface is fully reflective and partially diffuse, the second major surface is partially reflective and partially diffuse, and the edge surface is fully reflective and partially diffuse and has an entrance aperture positioned at the edge surface and configured to receive light into the calibration disc. The first major surface, the second major surface and the edge surface are configured to scatter the light received by the entrance aperture within the calibration disc. The second major surface is configured to emit at least some of the light with uniform irradiance. |
| US11800047B2 |
Image processing device, image processing method, and program
One image to serve as a main image is selected among a plurality of images and a continuous period length for which a selected image is continued as the main image is set in accordance with an image classification to which the selected image corresponds among a plurality of image classifications. |
| US11800045B2 |
Image synthesis device for electronic mirror and method thereof
According to one embodiment, an image synthesis device for an electronic mirror includes a rear camera which obtains a first image from a first position, and a side camera which obtains a second image of the same direction with a view of the rear camera from a second position. The second image includes a view obstruction. When a part of the first image is connected as a complementary image to the view obstruction of the second image, an image processing device converts an image of the view obstruction into a translucent image, superimposes the complementary image on the translucent image, and obtains a third image which remains an outline of the complementary image. |
| US11800044B1 |
Methods, systems, and devices for altering images captured by an electronic device for optimal presentation on a companion device
A method in an electronic device includes detecting the electronic device being electronically in communication with another electronic device while an image capture device of the electronic device captures one or more images from an environment of the electronic device. One or more processors determine one or more content input parameters requested by the content presentation companion device that differ from at least one content output parameter of the image capture device. The one or more processors alter the one or more images to create one or more altered images meeting the one or more content input parameters required for the presentation on the content presentation companion device. |
| US11800043B2 |
Video processing method and apparatus, and computer-readable medium and electronic device
The present disclosure relates to a video processing method and apparatus, a computer-readable medium and an electronic device. The method is applied to a first terminal, including: identifying a target object in a current video frame; receiving a special effect setting instruction input by a user; determining a plurality of special effects to be superposed according to the special effect setting instruction; and superposing the plurality of special effects to be superposed with the target object to acquire a processed video frame. In this way, synchronous superposition of a plurality of special effects can be implemented by one video processing process based on the current video frame, so that the plurality of special effects can take effect at the same time, thereby improving processing efficiency of special effects. In addition, an unnecessary intermediate video rendering process is also omitted, which is beneficial to improve terminal performance and user experience. |
| US11800042B2 |
Video processing method, electronic device and storage medium thereof
A video processing method, an electronic device and a storage medium, which relates to the field of video recognition and understanding and deep learning, are disclosed. The method may include: during video play, for to-be-processed audio data, which has not been played, determined according to a predetermined policy, performing the following processing: extracting a word/phrase meeting a predetermined requirement from text content corresponding to the audio data, as a tag of the audio data; determining a special effect animation corresponding to the audio data according to the tag; and superimposing the special effect animation on a corresponding video picture for display when the audio data begins to be played. |
| US11800041B2 |
Image processing method and apparatus, electronic device, and storage medium
The disclosure relates to an image processing method. The method may include: obtaining an image frame obtained through photographing and performing background separation on the image frame to obtain a subject frame and a background frame; obtaining a plurality of target background frames based on the background frame, in which the plurality of target background frames contain the same background content, and sizes of the background content in the plurality of target background frames are inconsistent; and synthesizing a target subject frame and the plurality of target background frames respectively to obtain a plurality of target image frames, and encoding the plurality of obtained target image frames into a video file, in which the target subject frame is one frame of an image in the subject frame. |
| US11800040B2 |
Black level drift
The present disclosure relates to a method performed by a deviation analyzing system (1) for black level drift assessment of a digital camera image sensor (21). The deviation analyzing system measures (1001) for pixels of an image captured by the image sensor, a respective luminance value and corresponding chromaticity value of each pixel. The deviation analyzing system further determines (1002) a respective average chromaticity value for differing luminance levels of the measured luminance values, based on for each luminance level averaging the corresponding measured chromaticity values. Moreover, the deviation analyzing system determines (1003), when the respective average chromaticity values of a range (4) of luminance levels indicate—to a predeterminable extent—chromaticity deviations (5) from the respective average chromaticity values (6) of other luminance levels (7), that a black level setting of the image sensor is drifted from a true black level.The disclosure also relates to a deviation analyzing system in accordance with the foregoing, a digital camera comprising such a deviation analyzing system, and a respective corresponding computer program product and non-volatile computer readable storage medium. |
| US11800039B2 |
Methods and systems for protecting scanned documents
The disclosure discloses methods and systems for securing documents submitted for scanning at a device such as a multi-function device. The method includes scanning a document received from a user. A user interface is provided to the user to define a document type and to further define an access level for accessing the scanned document. Then, scanned data is generated. The scanned data is encoded based on a unique identity of the device and based on the access level such that the scanned data is accessible by the user and/or by one or more other users according to the defined access level. Finally, the scanned document is generated. Later when the scanned document is accessed by any user, details of the user accessing the scanned document is matched with details added in the encoded scanned data. Based on matching, the user is allowed to access the scanned document. |
| US11800038B1 |
Determination of an occurance of an abnormality in an image forming device and control method thereof
An image forming device according to an embodiment includes an image display device, a sensor, a first unit, a second unit, a control unit, and a storage unit. The sensor acquires information on a phenomenon that occurs in association with occurrence of an abnormality in the own device. The first unit includes a plurality of components and performs a part of image forming processing. The second unit includes a plurality of components and performs processing that is a part of the image forming processing and is different from the processing performed by the first unit. The control unit causes the first and second units to operate at different timings and performs display for causing a user to instruct a timing at which the abnormality occurs on the image display device. The storage unit records, as abnormality information, the information acquired by the sensor and an instruction of the user. |
| US11800032B2 |
Apparatus, information processing method, and storage medium
The present disclosure helps prevent scan image data obtained by bulk reading of a plurality of documents from being divided at a position unintended by a user. An apparatus according to the present disclosure can display, on a screen, a list of a plurality of page images obtained by reading a plurality of documents in bulk, display, on the screen where the list of the plurality of page images is displayed, one or more page images similar to a page image specified by a user as one or more sectioning position candidates in a manner discriminable from other page images of the plurality of page images, and correct the one or more sectioning position candidates based on a correction instruction from the user. |
| US11800031B2 |
Image processing apparatus and reading control method
An image processing apparatus (10) includes: a restriction processing portion (54) that, in a case where a difference between a separation distance between a pair of regulating portions (15) and a reference distance exceeds a threshold value, restricts execution of a reading process that reads image data of a document sheet place on a document sheet placing portion (11); a determination processing portion (52) that, in a case where an output process that outputs the image data read by the reading process is executed, determines whether or not the output process is a specific fax transmission process that establishes a communication connection for fax communication before execution of the reading process; and a prohibition processing portion (56) that, in a case where it is determined that the output process is the specific fax transmission process, prohibits restriction on the execution of the reading process. |
| US11800028B2 |
Card reading device and card reading system
A card reading device and a card reading system. The card reading device includes an image scanner to read an image of a card. In the card reading device, the image scanner is usable when the card reading device is attached to a data receiving apparatus that receives data of the image scanned by the image scanner. In the card reading device, the image scanner is usable when the card reading device is detached from the data receiving apparatus. The card reading system includes the card reading device and the data receiving apparatus that receives the data of the image scanned by the image scanner. |
| US11800025B2 |
Image processing apparatus, method for controlling image processing apparatus, and recording medium
Image processing apparatuses have a unit for registering settings in applications or a unit for registering application settings on a portal screen, but do not allow these units to function in a coordinated manner. For example, if a user who frequently uses a certain application registers settings of the application, the settings may also be useful to other users. However, users who mainly use their own portal screens cannot invoke the settings. Settings of an application registered as a shared custom button are automatically registered as frequently used settings in the application. Similarly, settings registered as frequently used settings in an application are automatically registered as a shared custom button. |
| US11800021B2 |
Apparatus, systems and methods for generating 3D model data from a media content event
Three dimension (3D) model generation systems and methods are operable to generate 3D model data corresponding to images of a physical object of interest that are viewed in a presenting media content event. An exemplary embodiment receives a user request that is associated with an interest by the user to obtain a 3D model of a physical object of interest that is being shown in a scene of a currently presenting media content event. A plurality of video image frames are selected from the scene. Then, 3D model data of the physical object of interest is generated based on at least the selected video image frames of the scene. |
| US11800019B2 |
Image inspection apparatus and program product correcting image blur caused by floating paper to increase inspection accuracy of printed image
An image inspection apparatus includes a processor configured to acquire printing data that is data as a base of an image to be printed, acquire read data that is data obtained by reading the image printed on a paper sheet, perform correction of a blur caused by floating of the paper sheet occurring in the reading of the image, on the read data, and inspect the image by comparing the printing data with the read data after the correction. |
| US11800017B1 |
Encoding a subset of audio input for broadcasting conferenced communications
Various example implementations are directed to methods and apparatuses for facilitating conferenced communications. In one of various examples involving audio signals received from a plurality of participants of a digital audio conference, a logic circuit is to process the audio signals via respective audio input circuits respectively associated with each of the endpoint devices, and, in response to a subset of the different audio signals deemed or qualified as having a loudest audio input, encodes audio from only the subset for broadcasting to participants of the digital audio conference. |
| US11800016B2 |
System and method for adaptive cloud conversation platform
An adaptive cloud conversation platform capable of making automated decisions regarding when and how to establish ongoing communications with consumers so as to maximize the relationship between the consumer and a given brand. The system has a connection management services layer which determines what communications should be established and how they should be established, an initiation management services layer which determines when communications should be established, and a user management services layer which stores information about consumers and brands for determination of when and how communications should be established. Certain of these services have machine learning algorithms incorporated into them trained to perform analyses of the particular type of operation handled by that service. The outputs of each service can be used as inputs to other services, such that a network of machine learnings algorithms is created which determines when and how to establish ongoing communications with consumers. |
| US11800014B2 |
Method and system for proactive fraudster exposure in a customer service channel
A computer-implemented method for analyzing call interactions in an interactions database by a Proactive Fraud Exposure (PFE) engine is provided herein. The computer-implemented method may generate a voiceprint for each call interaction; (ii) use a machine learning technique to group the call interactions into one or more clusters based on respective voiceprints in the voiceprints database; (iii) store the one or more clusters; and (iv) rank and classifying the one or more clusters to yield a list of potential fraudsters. The computer-implemented method may further transmit the list of potential fraudsters to a user to enable the user to review said list of potential fraudsters and to add fraudsters from the list to a watchlist database. |
| US11800013B2 |
Method and system for dynamic short dial allocation in emergency systems
A method, system, and computer program product for dynamic short dial allocation in emergency systems can be configured for acquisitioning, by a PSAP element, data from a caller, smart device and/or sensor processing and storing the data. Further, identifying, by a decision framework located at the PSAP side an emergency incident by means of the data and extracting, by the decision framework an appropriate emergency pattern for the identified emergency incident. Furthermore, gathering geolocation information from the caller, smart device and/or sensor and retrieving emergency services or departments at the geolocation area of the caller, smart device and/or sensor. Subsequently, providing appropriate emergency services or departments which must be notified according to the emergency incident to the call taker and displaying appropriate short dials for the emergency services or departments which must be notified. |
| US11800012B2 |
Method and apparatus for providing information on an emergency call
A method and apparatus for displaying information regarding calls to a plurality of PSAPs is provided herein. During operation, an interface will display information as to whether a PSAP is receiving calls it normally would not be receiving, information as to whether or not a PSAP is not working correctly, and information on a status of any re-routed calls to a PSAP. In an alternate embodiment of the present invention, a reason for a PSAP call re-route is also provided. |
| US11800006B2 |
System and method for detecting and controlling contraband devices in a controlled environment
The present disclosure provides details of a system and method for detecting and monitoring a contraband device including communication devices by utilizing a combination of mobile devices, fixed monitoring devices, and a contraband monitoring center. The mobile devices include smart phones or tablets that are borrowed, rented, or purchased by an inmate from a correctional facility. These mobile devices are configured to detect, monitor, and intervene in the communications of target devices. Further, the mobile devices are configured to communicate with fixed monitoring devices located throughout the correctional facility in performing intervention operations. The contraband monitoring center may also be utilized in the coordination, monitoring, and intervention of target devices. |
| US11800003B2 |
Vehicle-mounted system capable of making hands-free call
A first communication interface communicates with a wireless apparatus to communicate an audio signal for a hands-free call by connecting to the wireless apparatus and receives first data stored in the wireless apparatus from the wireless apparatus. A storage stores the first data received by the first communication interface. A second communication interface communicates, via a communication apparatus, with a server connected to a network. The second communication interface performs communication to synchronize second data that is stored in the server and that is backup data of the first data with the first data stored in the storage. |
| US11799996B2 |
Electronic device including camera pop-up structure
An electronic device according to certain embodiments, comprises: a housing; and a camera pop-up structure which is coupled to the housing, at least a part of which slides with respect to the housing between a first position accommodated inside the housing and a second position protruding from the housing, wherein the camera pop-up structure comprises: a guide member fixedly coupled to the inside of the housing; a slide member configured to slide with respect to the guide member by a first section and a second section extending from the first section in one direction or a reverse direction; and a camera module linked with the slide member moving within the first section so as to slide between the first position accommodated inside the housing and the second position protruding from the housing, and linked with the slide member sliding within the second section causing rotation towards a rear side or a front side of the housing. |
| US11799994B2 |
Antenna tuning method and apparatus, and storage medium
Disclosed are an antenna tuning method and apparatus, and a storage medium. The antenna tuning method is applied in a mobile terminal and comprises: detecting the current sliding state of a cover body in a mobile terminal, the sliding state comprising s a sliding open state and a sliding closed state; and tuning an antenna in the cover body according to the current sliding state. |
| US11799991B2 |
Relay device, in-vehicle communication system, vehicle, and in-vehicle communication method
Provided is a relay device including: a relay unit configured to perform a relay process for a frame transmitted and received between a plurality of function units; and a relay management unit. The relay unit receives, from a function unit, a target frame which is transmitted and received according to a predetermined communication protocol and includes information with which a request source of a service is identifiable and information with which a content of the requested service is identifiable, and the relay unit outputs the received target frame to the relay management unit. The relay management unit performs determination regarding setting change in the relay process of the relay unit, on the basis of the information included in the target frame received from the relay unit, and outputs the target frame to the relay unit or discards the target frame, according to a result of the determination. |
| US11799988B2 |
User datagram protocol segmentation offload for virtual machines
The disclosure provides an approach for segmenting a user datagram protocol (UDP) packets. A method includes generating the UDP packet, containing UDP data, at a virtual computing instance (VCI) running on a host machine; sending the UDP packet from the VCI to a hypervisor running on the host machine; after sending the UDP packet to the hypervisor, segmenting the UDP packet into a plurality of UDP segments, wherein each of the plurality of UDP segments includes a portion of the UDP data and a UDP header; and transmitting the plurality of UDP segments, over a network, to a destination of the UDP packet. |
| US11799985B2 |
System and method for improving internet communication by using intermediate nodes
A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices. |
| US11799980B2 |
Crowd-sourced computer-implemented methods and systems of collecting and transforming portable device data
The present invention broadly comprises crowd-sourced computer-implemented methods and systems of collecting and transforming portable device data. One embodiment of the invention may be implemented as a system including an electronic device including a sensor configured to collect data, the device configured to begin collection of data based on a command from a user of the electronic device; and a server configured to issue a command to the electronic device to turn on the sensor and transmit data collected by the sensor to the server without any input by the user of the electronic device when a condition is met. |
| US11799978B2 |
Systems and methods for mobile wireless advertising platform part II
A system of wireless advertising platform has a handheld wireless device that has an inbound wireless data function with a storage function to be able to receive and store, audio, text, image, and flash commercial messages from a message server. The device has a message exposure function that exposes these messages to a device user from the stored memory of the device into the incoming and outgoing communication, to and from the device user. The device has a message tracking function that tracks which messages have been exposed and periodically sends an account record to the message server. The message server has a message provider interface for planning and managing an advertising campaign using the wireless devices. |
| US11799976B2 |
Needs-matching navigator system
A needs-matching navigator system and social network facilitator appurtenances including, for a large user plurality, software driven modules residing on electronic communications enabled platforms and devices. Beyond altruistically enhancing flourishing life horizons and life quality metrics, the modules facilitate (A) knowing respective user bias, profile, perspective, wellbeing orientation, and privacy preference; (B) understanding user needs description and wellbeing criteria; (C) finding answer and solutions to the needs by user biased projecting the description onto electronically stored knowledge-bases; (D) matching the user to the answers and solutions; and preferably (E) creating an instant electronic communications interactive community for the respective user, by inverse projecting large subsets of the answers and solutions back onto the large plurality of users; according to said users' profiles and needs descriptions. This navigable community may be classified into spontaneous castes; having various degrees of relevant understanding, expertise, experience, and/or curiosity about these answer and/or solution projections. |
| US11799975B1 |
System and method for pattern detection in user accounts through fuzzy pattern matching
Various techniques are disclosed for providing dynamic, real-time pattern detection and linking between newly created user accounts and existing user accounts. Certain solutions include assessing matches of a new user account to nodes in a graphical representation of a machine learning algorithm based on predefined patterns in the properties of the new user account. The nodes in the graphical representation may each have different predefined patterns that have been determined based on patterns in previous information for user accounts, which can also be updated in real-time as needed. Accordingly, when a new user account is matched (e.g., assigned) to a node that has accounts with known issues associated with the node, the new user account may be flagged for increased scrutiny or other solutions. |
| US11799973B2 |
Virtual subscriber identity module for mobile communication device
A system includes a subscriber identity module (SIM) application; a physical SIM driver configured to be coupled to a physical SIM card; a simulated SIM driver; a control switch that selectively couples the SIM application to the physical SIM driver or the simulated SIM driver, wherein the SIM application, when coupled to the physical SIM driver, is configured to read and write on the physical SIM card; and a SIM simulator in communication with the control switch and the simulated SIM driver, wherein the SIM simulator is configured to control the selective coupling of the control switch, and is configured to receive at least one request comprising an authentication request from the simulated SIM driver and transmit at least one response comprising an authentication response to the simulated SIM driver. |
| US11799972B2 |
Session management in a forwarding plane
Systems, methods, and computer-readable media for offloading session management processing into a forwarding plane. In some examples, a subscriber is coupled to a network endpoint through a session manager during a network session of the subscriber in a network environment. A session manager offloading system of the session manager can be maintained in a vector packet processing system in a forwarding plane of the network environment. The session manager offloading system can be configured to offload processing from the session manager into the forwarding plane. Further, at least a portion of subscriber traffic in a stream between the subscriber and the network endpoint through the session manager can be intercepted. Subsequently, the at least the portion of the subscribed traffic that is intercepted can be processed at the session manager offloading system as part of offloading the processing from the session manager into the forwarding plane. |
| US11799971B2 |
Systems and methods for session migration between devices
A system includes a memory and a processor. The processor is configured to determine that a user has ceased using a first device while the user was in an active user session with an application. The processor is further configured to determine a last user interface with which the user interacted on the first device and to determine user-supplied information from the last user interface. The processor is further configured to determine that the user is attempting to start a new user session with the application on a second device, and in response, display a message on the second device inquiring if the user wishes to continue with the last user interface. The processor is further configured to display a new user interface on the second device that corresponds to the last user interface and display the user-supplied information from the last user interface in the new user interface. |
| US11799963B1 |
Method and system for identifying user behavior based on metadata
A method for managing a data protection module includes: obtaining client metadata of a client environment data protection module (CEDPM); analyzing the client metadata to extract relevant data; inferring at least a period of time a first user of the CEDPM spent to initiate performing a task, a number of steps taken by the first user to initiate performing the task, and a number of attempts made by the first user to initiate performing the task; obtaining at least an ease of use score, an automation efficiency score, and a success score for a product feature; obtaining a maturity rating for the product feature based on the scores; determining that the maturity rating for the product feature is less than a predetermined maturity rating; and sending a recommendation to a second user of a vendor environment (VE) data protection module to manage the maturity rating for the product feature. |
| US11799960B2 |
Distributed network security system providing isolation of customer data
Techniques for delivering a distributed network security service providing isolation of customer data are described. One example method includes assigning a first node in a distributed network to a first customer; assigning a second node in the distributed network to a second customer; configuring the assigned first node to process network traffic only from the first customer; configuring the assigned second node to process network traffic only from the second customer; processing, by the assigned first node, network traffic associated with the first customer; and processing, by the assigned second node, network traffic associated with the second customer, wherein the network traffic of the first customer is isolated from the network traffic of the second customer, wherein the network traffic of the customers is kept isolated from one another. |
| US11799952B2 |
Computing resource discovery and allocation
A computing cluster can receive a request to perform a workload from a client. The request can include a service discovery agent. If the request is authenticated and permitted on the computing cluster, the service discovery agent is executed. Execution of the service discovery agent can lead to discovery of resource capabilities of the cluster and selection of the appropriate resource based on performance requirements. The selected resource can be deployed for execution of the workload. |
| US11799949B2 |
Latency-based routing and load balancing in a network
Methods and systems for load balancing are described. A network node may replicate content. A lag time may be determined. A data structure may be generated that comprises the lag time. |
| US11799946B2 |
Method and apparatus for cloud service management, and readable storage medium
A method and an apparatus for cloud service management, and a readable storage medium are disclosed. The method includes steps of: by a service management module in response to receipt of a work order of an application request, splitting the work order, creating a department and a virtual data center (VDC), creating a user, and binding the user to the department and the VDC, where the work order comprises a resource creation request and a resource parameter; by a resource management module, sending the resource parameter to an underlying resource pool through an interface; by the resource management module, sending a first notification to a software defined network (SDN) controller, where the first notification is a notification requesting to send a flow table; and by the SDN controller, sending the flow table to gateway device according to the first notification. |
| US11799941B2 |
Handling connection pool sizing with heterogeneous concurrency
A system and method for handling connection pool sizing with heterogeneous concurrency. The method includes executing, by a processing device of a client device, a connection pool to manage persistent connections for the client device. The method includes executing, by the processing device, an application to cause the application to send a request to the connection pool for a first persistent connection of a first connection type to the remote server. The method includes determining an available capacity of the connection pool to provide, to the application, the first persistent connection of the first connection type to the remote server. The method includes establishing, by the connection pool, the first persistent connection of the first connection type to the remote server. The method includes granting, by the connection pool to the application, access to the first persistent connection of the first connection type to the remote server. |
| US11799940B1 |
Techniques for upload prioritization of content
Techniques for optimizing upload prioritization of files between computer systems are described herein. A computer system may assign each file of a plurality of files to one or more groups based at least in part on metadata associated with each file, where each group of the one or more groups is associated with a weight representing a ratio of priority for uploading to a server computer. A prioritized list for a portion of the plurality of files may be generated based at least in part on the one or more groups and associated weights of the one or more groups. One or more files from the prioritized list may be transmitted to the server computer based at least in part on an expiration of a certain time period where the expiration of the certain time period is associated with the transmitting of the content to the server computer. |
| US11799939B2 |
Systems and methods for prioritized SIP services using UE-specified SIP register messages
A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCI”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE. |
| US11799938B2 |
Customizing media items for playback on alternative playback devices paired with a user device
A user device receives a first media item that is associated with a second media item. The device determines that a playback state for the device indicates that the device is paired with an alternative playback device. The device sends the playback state in a request for the second media item, receives the second media item in a first format for playback on the user device and in a second format for playback on the alternative playback device. The device determines whether the playback state of the device is the same. The device displays a first graphical representation of the second media item in the first format on the user device if the user device is no longer paired with the alternative playback device and displays a second graphical representation of the second media item in the second format on the user device if the user device is still paired with the alternative playback device. |
| US11799937B2 |
CMAF content preparation template using NBMP workflow description document format in 5G networks
Systems, devices, and methods for media processing and streaming, including receiving content to be prepared for a 5G media streaming (5GMS) corresponding to an input Common Media Application Format (CMAF) track and a set of output CMAF tracks; determining a content preparation template (CPT), wherein the CPT includes a Network Based Media Processing (NBMP) workflow description document (WDD) which specifies an input format of the input CMAF track, and an array of task instances corresponding to the set of output CMAF tracks; preparing the content according to the CPT; and streaming the prepared content over the 5GMS network to a media streaming client. |
| US11799929B1 |
Efficient multicast control traffic management for service discovery
A system for facilitating efficient multicast traffic management for service discovery is provided. During operation, the system can identify a set of multicast entries associated with a multicast flow in a multicast forwarding data structure of a switch. A respective entry of the data structure can indicate how a corresponding multicast packet is forwarded. If a subset of the multicast entries shares one or more network parameters, the system can compress the subset of the multicast entries based on the shared network parameters to generate a generic entry. The generic entry can then replace the subset of the multicast entries in the data structure. Subsequently, the system can determine a multicast forwarding role of the switch and filter one or more types of multicast control messages based on the multicast forwarding role. Here, the multicast control messages can be directed to the multicast entry. |
| US11799928B2 |
Mobile device displaying real time sports statistics
A portable electronic device includes a memory and a processor. The processor is configured to display real time sports statistics received from an external entity. Authentication of the electronic device occurs with the external entity. |
| US11799925B2 |
Communication system, communication terminal, and screen sharing method
A communication system includes a first communication terminal including first circuitry and a second communication terminal including second circuitry. The first circuitry of the first communication terminal receives selection of multiple screens to be displayed on a first display of the first communication terminal. The second circuitry of the second communication terminal controls a second display of the second communication terminal to display the multiple screens for which the selection is received by the first circuitry, by using information on the multiple screens and layout information corresponding to a number of screens of the multiple screens. |
| US11799923B2 |
Displaying a message within a graphical interface of a conference
A server or an on-premises computing node accesses a message and a destination tag indicating one or more client devices participating in a conference to receive the message. The server or the on-premises computing node determines a configuration for the message based on a source of the message. The server or the on-premises computing node transmits the message to the one or more client devices indicated in the destination tag to configure the one or more client devices to display the message according to the configuration within a display region associated with the conference. |
| US11799922B2 |
Network core facilitating terminal interoperation
An anchoring network device of a telecommunications network can receive a first initiation request of a communication session and determine a second request indicating a different media capability than the first request. A network gateway can modify packets of the session, e.g., by transcoding between the capabilities. In some examples, the anchoring device can determine that a codec list of the initiation request corresponds to a rewrite rule. The device can apply the rewrite rule to the request to provide a second request listing a second, different codec. In some examples, the anchoring device can determine if there is a common media capability between the first initiation request and a predetermined exclusion list. If not, the second request can include at least one capability not in the first request, e.g., an Enhanced Voice Services (EVS) Channel-Aware-mode (ChAw) codec. |
| US11799921B1 |
Intelligent content presentation in a multi-user, multi-device, and/or multi-content ecosystem
Systems and methods described herein may provide a system that enables determining, for each respective content component of a streaming session, a host device for displaying the respective content component. The system may utilize user, content, and device context to orchestrate content components across all connected displays to maximize the collective user experience across all users in an environment. Inputs may be provided to a machine learning model that considers every possible layout combination of content components on a one or more host devices and outputs potential layouts for the one or more host devices. The potential layouts may be sorted by confidence and one layout selected for each of the one or more host devices. |
| US11799920B1 |
Uninterrupted VR experience during customer and virtual agent interaction
A real-time process for establishing and reestablishing virtual reality (VR) sessions between automated agent and a customer with customer VR equipment without losing session context after a connection loss is disclosed. VR sessions are dynamically created/recreated using artificial intelligence/machine learning (AI/ML) for engaging virtual agents and customers. Real-time capturing and processing of the VR interaction is captured for session context and stored via blockchain ledgers for secure tracking. VR session connectivity is monitored in real-time. If any anomaly or interruption occurs, retry notifications are sent to establish a second session. Prior session context is used for the second VR session to allow the virtual agent and customer interaction to continue without loss of context. |
| US11799918B2 |
Identifying an active administration function (ADMF) in a lawful interception deployment that utilizes a plurality of ADMFs
A method for identifying an active administration function (ADMF) in a lawful interception deployment that utilizes an ADMF set comprising a plurality of ADMFs can be implemented by a network element. The method can include exchanging lawful interception signaling with a first ADMF when the first ADMF is the active ADMF. The method can also include receiving an auditing request message from one of the plurality of ADMFs in the ADMF set and sending a ping request message to each ADMF in the ADMF set. The method can also include receiving a ping response message from a second ADMF among the plurality of ADMFs in the ADMF set and identifying the second ADMF as the active ADMF in response to receiving the ping response message. The method can also include exchanging second lawful interception signaling with the second ADMF when the second ADMF is the active ADMF. |
| US11799915B2 |
Traffic segmentation for endpoint-based security
Apparatuses, methods, systems, and program products are disclosed for endpoint-based security. An apparatus includes a network module that is configured to receive, at an end user device, a request for content from a network source. An apparatus includes a policy module that is configured to compare a network source of requested content against a policy that is stored on an end user device prior to the content being allowed on the end user device. An apparatus includes an action module that is configured to segment network traffic associated with a request for content from a network source, based on a comparison of the network source against a policy, between at least one of directly accessing the content from the network source and indirectly accessing the content via a remote cloud device by rerouting the network traffic from an end user device to the remote cloud device. |
| US11799905B2 |
Uniform resource locator classifier and visual comparison platform for malicious site detection
Aspects of the disclosure relate to detecting and identifying malicious sites using machine learning. A computing platform may receive image data of a graphical rendering of a resource available at a uniform resource locator (URL). The computing platform may compute a computer vision vector representation of the image data. The computing platform may compare the computer vision vector representation of the image data to stored numeric vectors representing page elements, resulting in a feature indicating whether the computer vision vector representation of the image data is visually similar to a known page element, and may input the feature to a classifier. The computing platform may receive, from the classifier, a phish classification score indicating a likelihood that the URL is malicious. In response to determining that the phish classification score exceeds a first phish classification threshold, the computing platform may cause a cybersecurity server to perform a first action. |
| US11799904B2 |
Malware detection using inverse imbalance subspace searching
Inverse imbalance subspace searching techniques are used to detect potential malware among samples of network communication data. A large number of samples of network communication data, such as proxy log data and/or network flows, are received and analyzed by a malware detection system. A number of the samples are associated with known malware, while other unlabeled samples are either benign or may be associated with unknown malware. An inverse imbalance subspace search may be performed, in which the sample sets are divided into subsets based on random feature thresholds, and each subset is evaluated based on the ratio of known malware samples to unlabeled samples. Unlabeled samples within subsets having high malware sample ratios may be identified, aggregated, and processed as potential malware. |
| US11799901B2 |
Predictive rate limiting system for cloud computing services
Examples include a method of predictive rate limiting for performing services requested by a client in a cloud computing system. The method includes receiving a request from a client for one of a plurality of services to be performed, the client belonging to an organization; and determining a current threshold for the organization by applying a real time data model and a historical data model, the real time data model generating a first threshold at least in part by determining a number of requests received from the organization over a first preceding period of time; the historical data model generating a second threshold, the historical data model being generated by applying a machine learning model to historical data stored during processing of previous requests for the plurality of services from the organization over a second preceding period of time, the current threshold being the average of the first threshold and the second threshold. The method further includes performing the requested service when the current threshold is not exceeded; and denying the request when the current threshold is exceeded. |
| US11799898B2 |
Method for sharing cybersecurity threat analysis and defensive measures amongst a community
A cyber threat defense system can leverage identifying threats by spotting deviations from normal behavior to create a system-wide inoculation regimen. The cyber threat defense system can have a comparison module to execute a comparison of input data for a network entity to at least one machine-learning model of a generic network entity using a normal behavior benchmark to spot behavior deviating from normal benign behavior. The comparison module can identify whether the network entity is in a breach state. The cyber threat defense system can have a cyber threat module to identify whether the breach state and a chain of relevant behavioral parameters correspond to a cyber threat. The cyber threat defense system can have an inoculation module to send an inoculation notice to warn of a potential cyber threat to a target device. |
| US11799897B2 |
Cybersecurity system for common interface of service-based architecture of a wireless telecommunications network
A method performed by a cybersecurity system includes monitoring multiple network functions (NFs) of a service-based architecture (SBA) of a 5G network. The NFs are communicatively interconnected over an HTTP/2 interface. The cybersecurity system detects potentially malicious network traffic communicated over the HTTP/2 interface, identifies a NFs or associated services that are susceptible to a cyberattack based on the potentially malicious network traffic and deploys resources to secure the NFs or associated services. In one example, the resources are prioritized for a most frequently used (MFU) or most recently used (MRU) NF or associated service. |
| US11799896B2 |
System and method for implementing a vulnerability management module
Various methods, apparatuses/systems, and media for implementing a vulnerability management module are provided. A receiver receives a request for dynamically scanning vulnerability of a target computing device based on testable vulnerability criteria extracted from a database. A processor dynamically executes the testable vulnerability criteria from the SCCM based on the received request; creates a static SCCM advertisement with a dynamic pre/post validation check capability based on a result of the dynamically executing the testable vulnerability criteria; reports a success or a failure of the static SCCM advertisement related to the testable vulnerability criteria to indicate whether a vulnerability exists within the target computing device; and automatically remediates the vulnerability when it is determined that the vulnerability exists within the target computing device. |
| US11799893B2 |
Cybersecurity detection and mitigation system using machine learning and advanced data correlation
Computer system security is often implemented using rules-based systems (e.g., allow traffic to this network port, deny it for those network ports; user A is allowed access to these files, but not those files). In enterprises, multiple such systems may be deployed, but fail to be able to intelligently handle anomalies that may technically be permissible but in reality represents a high possibility that there is an underlying threat or problem. The present disclosure describes the ability to build adaptive models using machine learning techniques that integrate data from multiple different domains (e.g. user identity domain, system device domain) and allow for automated decision making and mitigation actions that can provide greater effectiveness than previous systems allowed. |
| US11799891B2 |
Computer-implemented method of detecting abnormal events in a telecommunication system and telecommunication system
A computer-implemented method of detecting abnormal events in a telecommunication system can include a training phase and a production phase. The training phase can include recording data events in a log file during the execution of the system and creating a standard for the data events representing a properly working environment of the telecommunication system by applying a training procedure. The production phase can include receiving at least one new data event and determining whether the at least one new data event is a normal event that matches the standard or not. If the at least one new data event matches the standard, it can be used for updating the standard. If the at least one new data event does not match the standard, it can be classified and reported as at least one an abnormal event. |
| US11799888B2 |
Automatic identification of roles and connection anomalies
A network topology analysis and validation system and technique are provided. In some implementations, the system may obtain information in real-time mode or as an off-line data set. The information being representative of a defined network topology type for a computer network and communication connections for devices within the computer network. The computer network analysis may be performed on a subnet of a larger network. A communication topology of the computer network may be compared with the expected (defined) network topology using bipartite and bi-colorization techniques to classify nodes of the computer network. After classification, anomalous communication connections (not in conformance with a standard for the defined network topology) may be identified and colored for presentation to a system administrator. Anomalous communication connections may initiate an alert, event, or alarm, via a system administration monitoring system for real-time notification. |
| US11799887B2 |
Systems and methods for intelligently generating cybersecurity contextual intelligence and generating a cybersecurity intelligence interface
A system and method for adapting one or more cybersecurity microservices to accelerate cybersecurity threat mitigation includes constructing a subscriber-specific data corpus comprising a plurality of distinct pieces of computing environment-informative data of a target subscriber; adapting a subscriber-agnostic microservice of the cybersecurity service to a subscriber-specific microservice, wherein: the subscriber-agnostic microservice includes a plurality of subscriber-agnostic cybersecurity event handling instructions, and adapting the subscriber-agnostic microservice to the subscriber-specific microservice includes generating a plurality of context-informed cybersecurity event handling instructions; augmenting the subscriber-agnostic microservice to include the plurality of context-informed cybersecurity event handling instructions; computing for a target cybersecurity event a subscriber-specific threat severity level based on one or more of the plurality of context-informed cybersecurity event handling instructions; executing, by one or more computers, a threat mitigation action or threat disposal action based on the computing of the subscriber-specific threat severity level for the target cybersecurity event. |
| US11799884B1 |
Analysis of user email to detect use of Internet services
Techniques for detecting emails that pertain to Internet services are disclosed. Such emails can be recognized by heuristic pattern analysis that scans incoming emails for patterns known to pertain to certain Internet services. Emails relating to other Internet services can be detected by a machine learning classifier that uses labeled training data. These accesses to Internet services can be written to a data store. By employing these techniques across all emails of an entity, insight may be gained into the aggregate nature of Internet services being used. A policy engine may act on an individual email to request further information or action, quarantine the email, or to pass the email to other security tools. An aggregate account analysis engine can update the data store to provide a broad picture of Internet service usage within the organization (e.g., by department). |
| US11799882B1 |
Network endpoint identification through network fingerprint based entity resolution
A method and system for network endpoint identification through network fingerprint based entity resolution. Particularly, embodiments disclosed herein may entail receiving a network fingerprint descriptive of at least a network endpoint; obtaining at least two network endpoint label sets each inferred from the network fingerprint by a different network fingerprint parser; reducing, through entity resolution and heuristics, the at least two network endpoint label sets into a de-duplicated network endpoint label set; and resolving, through a voting algorithm, the de-duplicated network endpoint label set to obtain a unified network endpoint label that best identifies the network endpoint. |
| US11799881B2 |
Resisting the spread of unwanted code and data
A method for resisting spread of unwanted code and data without scanning incoming electronic files for unwanted code and data, the method comprising the steps, performed by a computer system, includes receiving, at the computer system, an incoming electronic file containing content data encoded and arranged in accordance with a predetermined file type corresponding to a set of rules, determining a purported predetermined file type of the incoming electronic file by analysing the encoded and arranged content data, the purported predetermined file type and the associated set of rules specifying allowable content data for the purported predetermined file type, parsing the content data by dividing the content data into separate parts in accordance with a predetermined data format identified by the associated set of rules corresponding to the purported predetermined file type and determining nonconforming data in the content data by identifying content data that does not conform to the purported predetermined file format, and if the separate parts of the content data do conform to the predetermined data format, regenerating the allowable parsed content data to create a substitute regenerated electronic file in the purported predetermined file type by extracting the separate parts that do conform and putting them into the substitute regenerated electronic file. |
| US11799877B2 |
Supervisory control and data acquisition
Aspects of the present disclosure relate to computer system security. A machine accesses a set of records corresponding to a set of users having access to a computer system. The machine stores, for each user in the set of users, a baseline profile representing baseline activity of the user with respect to a set of data sources of the computer system. The machine monitors activity of the set of users with respect to the set of data sources. The machine determines, based on monitoring the activity of the set of users, that a user action of a specified user, with respect to one or more data sources from the set of data sources, is anomalous relative to the baseline profile of the specified user. The machine provides a digital transmission representing the anomalous user action. |
| US11799875B2 |
Computerized system for complying with certain critical infrastructure protection requirements
A computerized system for complying with critical infrastructure protection (“CIP”) standards concerning system configuration changes. The system can be used to automatically identify and track changes to computers on the network, improving system security and CIP compliance reporting. In certain embodiments, the system collects system information on servers and workstations using built-in commands. The configuration profiles of these computers/devices can be archived for audit purposes. |
| US11799874B1 |
System and method for detecting lateral movement using SSH private keys
A system and method for detecting lateral movement based on a compromised cryptographic network protocol (CNP) key in a cloud computing environment includes inspecting a workload for a private CNP key, including metadata and a public CNP key hash; storing in a security graph: a private CNP key node representing the private CNP key, and a workload node representing the workload, wherein the security graph represents the cloud computing environment in which the workload is deployed; connecting in the security graph the private CNP key node to a public CNP key node in response to determining that the public CNP key hash of the private CNP key matches a public key hash associated with the public CNP key node; and generating a lateral movement path in response to determining that the private CNP key is compromised, the path including another workload node connected to the public CNP key. |
| US11799870B2 |
System and method for the management of multi-domain access credentials of a user able to access a plurality of domains
A system for managing multiple-domain access credentials of a user enabled to access a plurality of domains. The system includes a credential management server wherein access credentials of the user are separately present for each of the domains, each of the access credentials including the access level of the user for each of the domains, a service device for interfacing the credential management server and at least a network server in turn including applications and resources related to at least a domain. The service device is configured to send to the credential management server an access request to a specific domain, and the credential management server is configured to send to the service device the access credentials of the user for all the domains; consequently the service device is configured to send to the network server an access request to the specific domain, and the network server is configured to allow the user access such applications and resources of the specific domain based on the access level of the user. |
| US11799867B2 |
Propagating permissions on a resource hierarchy of a process
Permissions on a resource hierarchy of a process are propagated. The resource hierarchy of the process is accessed. The resource hierarchy includes multiple nodes arranged in level and each of the nodes is associated with a separate resource from a plurality of resources. A permission for a user is propagate from a first node to one or more lower nodes arranged below the first node in the resource hierarchy. The user is enabled to interact with each resource associated with the first node and the one or more of the lower nodes based on the propagated permission. |
| US11799864B2 |
Computer systems for regulating access to electronic content using usage telemetry data
A method is performed to regulate access to electronic content based on content usage telemetry data. A first computer receives, from a second computer system, a request for access to electronic content. The first computer system determines, based on an access profile associated with the second computer system, that the second computer system is authorized to access the electronic content. A first authorization message indicating that the second computer system is authorized to access the electronic content is transmitted from the first computer system to the second computer system. The first computer system receives, from the second computer system, content usage telemetry data including data items indicating metrics of use of the electronic content by the second computer system. The first computer system modifies the access profile of the second computer system based on the content usage telemetry data. |
| US11799863B2 |
Creation device, creation system, creation method, and creation program
A collection unit (15a) collects information on IoT devices connected to IoT gateways and white lists of the IoT devices, retained by the IoT gateways. An extraction unit (15b) extracts white lists of IoT devices that satisfies a prescribed condition related to the number of the IoT devices of each model or the number of installed locations of the IoT devices of each model from the collected white lists of the IoT devices using the collected information on the IoT devices so as to create a tentative white list. A coupling unit (15c) couples the created tentative white list and the white lists retained by the respective IoT gateways together so as to create a white list applied to the respective IoT gateways. |
| US11799862B2 |
Access identifier provisioning to application
Methods and systems for performing on demand access transactions are disclosed. In one example, the method includes receiving, by a directory service computer from an authorizing computer, a file including a primary access identifiers and virtual access identifiers, the virtual access identifiers not being capable of being used at resource providers to conduct transactions. The method also includes receiving a request to provide an access token that is associated with an account, the request comprising information that identifies the account. The method further includes retrieving a virtual access identifier based on the identifying information; and requesting, by the directory service computer to a token service computer, that the access token be provisioned on the user device or an application computer associated with an application on the user device. |
| US11799860B2 |
Client forwarding policies for zero trust access for applications
Systems and methods include providing a user interface to an administrator associated with a tenant of a cloud-based system, wherein the tenant has a plurality of users each having an associated user device; receiving a plurality of client forwarding policies for the plurality of users, wherein each client forwarding policy of the client forwarding policies define rules related to how application requests from the plurality of users are forwarded for zero trust access; and providing the rules to corresponding user devices of the plurality of users. |
| US11799850B2 |
Secure web application delivery platform
A network service, program product and method that manages secure web application delivery. A service is disclosed that includes an interface configured to receive a request for a secure web application from a plug-in integrated into a web browser on a client computing device, wherein the request further includes a user credential token. Also included is a token processor that evaluates the user credential token and determines an associated customer domain server provided by a back-end service and a transport service that establishes a secure channel with the customer domain server, and forwards the request to the associated customer domain server and receives back a text-based data package. Once generated, the text-based data package is forwarded to the plug-in in response to the request. |
| US11799846B2 |
Password protecting selected message content
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for password protecting selected message content. The program and method provide for receiving selection of a content item shared between a first user and a second user, in association with a messaging application; receiving input indicating that access to the content item requires user authentication by the first user or the second user; and providing for access to the content item based on the user selection and the input. |
| US11799841B2 |
Providing intercommunication within a system that uses disparate authentication technologies
A custom client authenticator is installed on non-server entity. The custom client authenticator authorizes communication between a client application of a client and requested entities of a server. A native authentication technology for the client is different than a native authentication technology for the server. The custom client authenticator is registered in a descriptor file that is accessible by the server. The custom client authenticator generates an authorization token for the client. The authorization token is transmitted as part of a request message for the client application to the server. The custom client authenticator validates the authorization token on behalf of the server. The request message is forwarded to the requested entities executing on the server based on the validating. |
| US11799840B2 |
Failure detection device, failure detection method, and failure detection program
When a failure occurs in a counterpart company network, the cause of the failure is specified. A failure detection apparatus 1 that detects a failure in a counterpart company network includes a hierarchy level detection unit 11 detecting the number of hierarchy levels indicating a depth of hierarchy levels of the counterpart company network by transmitting a request including the maximum number of transfers to the counterpart company network, a failure location specifying unit 13 specifying a hierarchy level of a failure location in the counterpart company network by transmitting the request to the counterpart company network in a case where the failure in the counterpart company network has been detected, and a determination unit 14 determining that the failure is present in a network core apparatus of the counterpart company network in a case where the hierarchy level of the failure location is a hierarchy level at a depth less than the number of hierarchy levels of the counterpart company network. |
| US11799830B2 |
Access control in a mesh network
A method including receiving, by a first device in communication with a second device in a mesh network, a communication from the second device over a meshnet connection between the first device and the second device; configuring, by the first device, firewall settings associated with the first user device, the firewall settings indicating an access policy associated with processing communications received from the second device; and selectively transmitting, by the first device, the communication to an external device outside the mesh network based at least in part on the access policy. Various other aspects are contemplated. |
| US11799829B1 |
Customized filtering of transmissions from a device
A method including configuring a security device to receive registration information indicating groups of user devices; configuring the security device to receive policy information indicating respective filtering policies for each group of user devices; configuring the security device to receive a transmission packet for transmission to a destination device over an open internet; configuring the security device to determine, based on the registration information, the group of user devices to which the user device belongs; configuring the security device to determine, based on the policy information and on determining the group to which the user device belongs, whether the user device is permitted to transmit the transmission packet; and configuring the security device to selectively block transmission of the transmission packet based on determining whether the user device is permitted to transmit the transmission packet is disclosed. |
| US11799826B1 |
Managing the usage of internet protocol (IP) addresses for computing resource networks
Techniques and technologies for an IP address management (IPAM) system to monitor the usage of IP addresses across regions in one or more networks of resources. The IPAM system may be used to allocate IP addresses to resources in networks and track what IP addresses are being used by resources or available for allocation. The IPAM system may periodically obtain usage information that indicates actual, current IP address usage by the resources in the networks, identify differences between the current IP address usage and an inventory maintained by the IPAM service, and reconcile the differences. Additionally, the IPAM system may further respond to network administrator queries about their resource and IP address usage. Further, the IPAM system may emit various utilization metrics to the network administrators which may be tied to alarms or alerts around non-compliant resources or IP addresses. |
| US11799825B2 |
Updating parameters in a mesh network
A method including communicating, by a first device, data with a second device based at least in part on communication information indicating a communication parameter associated with the second device, the data being communicated over a meshnet connection associated with a mesh network; receiving, by the first device while communicating the data in the mesh network, updated communication information indicating an updated communication parameter associated with the second device; and communicating, by the first device, the data with the second device over the meshnet connection based at least in part on the updated communication information. Various other aspects are contemplated. |
| US11799823B2 |
Domain name classification systems and methods
Disclosed is a domain engineering analysis solution that determines relevance of a domain name to a brand name in which a domain name, brand name, and identification of a substring of the domain name may be provided to or obtained by a computer embodying a domain engineering analyzer. A list of features may be determined. The list of features may include a lexicon, or a set of key-value pairs that encode information about terms included as substrings in the domain name. Determining the features may include obtaining a language model for each term, analyzing a cluster of language models closest to the obtained language model, and determining and scoring a relevance of each term to the brand name. The determined relevance and score of each term may be provided to a client. This relevance analysis can be dynamically applied in an online process or proactively applied in an offline process. |
| US11799821B2 |
Service chains for inter-cloud traffic
Systems, methods, and computer-readable media for creating service chains for inter-cloud traffic. In some examples, a system receives domain name system (DNS) queries associated with cloud domains and collects DNS information associated the cloud domains. The system spoofs DNS entries defining a subset of IPs for each cloud domain. Based on the spoofed DNS entries, the system creates IP-to-domain mappings associating each cloud domain with a respective IP from the subset of IPs. Based on the IP-to-domain mappings, the system programs different service chains for traffic between a private network and respective cloud domains. The system routes, through the respective service chain, traffic having a source associated with the private network and a destination matching the IP in the respective IP-to-domain mapping. |
| US11799820B2 |
Network system, communication control device, and communication control method
A mobile-side IP address is translated into an intranet-side MAC address, and an IP address for an intranet is acquired. The present invention provides a network system for transferring a packet, including: a first network that controls transfer of data at a first layer; a second network that is connected to the first network and controls transfer of data at a second layer different from the first layer; and a translation device that translates an address between networks, in which the translation device translates the address of the first layer of the first network attached to data transferred from the first network to the second network into the address of the second layer of the second network. |
| US11799818B2 |
Interaction message processing method and apparatus, computer device, and storage medium
A method is performed at a backend server. The server receives a to-be-processed interaction message from a user interface of a social network platform. The server performs intention classification on the to-be-processed interaction message, to obtain an intention classification result of the to-be-processed interaction message. The server performs semantic analysis on the to-be-processed interaction message when the intention classification result comprises a mini program intention, to determine a message keyword of the to-be-processed interaction message. The server determines a program identifier of a target mini program corresponding to the to-be-processed interaction message according to the message keyword. The server transmits a message processing result based on the program identifier of the target mini program. |
| US11799817B2 |
Digital communications platform enabling organization and viewing of personal and social contributions on the internet
A digital communications or content platform is provided on a desktop and mobile platform that is configured to provide a useful tool for generating visualizations or other user content that is operable to create a layer or skin that acts as a pane of glass over original web content. The digital communications or content platform is configured to maintain, in a data structure, a set of data linkages representative of a set of visual components whose visual locations and website locations are dynamically maintained despite changes to the underlying webpage. The digital communications or content platform is configured to cause a display to render a hybrid webpage including both the underlying webpage and the overlay. |
| US11799813B2 |
Communication support server, communication support system, communication support method, and communication support program
A communication support server includes: a message content analysis unit configured to analyze a content of a message transmitted from a first terminal device used by a first user and/or a second terminal device used by a second user; an assistance necessity determination unit configured to determine whether assistance related to input of another message is necessary for the first user or the second user in accordance with the content of the message analyzed by the message content analysis unit; and an assist message generation unit configured to generate an assist message to be transmitted only to the first terminal device or the second terminal device in accordance with the content of the message analyzed, if the assistance necessity determination unit determines that assistance is necessary. |
| US11799808B2 |
System and method for automated end-to-end web interaction testing
A system for flexible and scalable automated end-to-end chat-based contact center testing, having a test case management platform, a chat cruncher, a contact center manager, a chat classifier, a desktop automation engine, and headless browser-based virtual agents and customers. The test case management platform allows a user to configure operation of the system. The chat cruncher operates a plurality of virtual customers. The contact center manager operates a plurality of virtual agents to participate in chat session with virtual customers. |
| US11799807B2 |
Mail processing method and apparatus, device and medium
A mail processing method and apparatus, a device, a medium, a computer program product, and a computer program provided in the present disclosure, where the method includes: receiving a to-be-sent mail; obtaining, if it is identified that the to-be-sent mail includes an instant messaging group identifier, a group mail address corresponding to the instant messaging group identifier; and taking the group mail address as a recipient address and performing a sending operation on the to-be-sent mail. In the present disclosure, in a case of receiving, by a mail server, a mail sent by a mail client, if it is identified that the recipient includes an instant messaging group name, the mail is sent to a group address corresponding to the group name, which improves functional integration of email and IM software, thereby providing richer collaborative office functions. |
| US11799806B2 |
System, apparatus and method for automatic environmental data collection and analysis
A system, apparatus and method for automatic environmental data collection and analysis are provided, including a server comprising: a processor and a communication interface, the processor configured to: receive, using the communication interface, a geographic survey request from a first computing device; translate the geographic survey request into mission data for collecting geographic survey data; transmit, using the communication interface, the mission data to a second computing device associated with a geographic survey entity; receive, using the communication interface, the geographic survey data collected by the geographic survey entity using the mission data; analyze the geographic survey data to generate processed geographic survey data; and, transmit, using the communication interface, the processed geographic survey data to the first computing device. |
| US11799805B2 |
Systems and methods for managing chat-based registration with an online service
A processor-implemented method is disclosed. The method includes: receiving, from a client device, a first request for registering a user in association with a selected product that is offered at a third-party online service; receiving, from the client device, user input of login credentials for a resource account and a second request to initiate chat-based registration of a user associated with the resource account in association with the selected product at the online service; in response to receiving the second request and authenticating the user to the resource account, providing a chat interface for a new authenticated chat session on the client device; populating a form for registering the authenticated user in association with the selected product at the online service using a first value representing a quote for the selected product and selected user-inputted data for registration; and transmitting an encrypted version of the populated form via the chat interface to the client device. |
| US11799801B2 |
Transfer device, transfer system, transfer method, and program
Transfer apparatuses perform communications for path control with a centralized control apparatus that performs centralized control from the outside of a switch cluster including the group of transfer apparatuses, through a path similar to D-plane (main signal). A packet flow controller serving as a separation unit that separates a packet for the inside of the cluster and a packet for the outside of the cluster transmitted through the similar path from each other, and an internal route engine that performs path control of obtaining a path for freely passing through a plurality of paths in the cluster are provided. The packet flow controller separates a path control packet for the inside of the cluster, and the engine performs, when a failure to communicate the path control packet for the inside thus separated occurs, path control of generating a path that bypasses a path with the failure. |
| US11799795B2 |
Distributing shaped sub interfaces to member ports of a port channel
Embodiments described herein relate to techniques for distributing shaped subinterfaces among physical interfaces of a port channel. Such techniques include receiving a request to configure a shape rate for a port channel subinterface; generating a physical interface set specifying: a first physical interface and a first allocated bandwidth associated with the first physical interface; and a second physical interface and a second allocated bandwidth associated with the second physical interface; making a selection, using the physical interface set, of the first physical interface based on the first allocated bandwidth being lesser than the second allocated bandwidth; assigning the first physical interface as a first anchor interface for the first port channel subinterface; and adding the first shape rate to the first allocated bandwidth to obtain a first new allocated bandwidth for the first physical interface. |
| US11799790B2 |
Data transmission method, computing device, network device, and data transmission system
A data transmission method implemented by a network device, where the data transmission method includes receiving a first data packet sent by a transmit end, buffering the first data packet to a low-priority queue when the first data packet is sent by the transmit end during a first round-trip time (RTT) of a data transmission phase between the transmit end and a receive end, receiving a second data packet from the transmit end, buffering the second data packet to a high-priority queue when the second data packet is not sent by the transmit end during the first RTT, and forwarding the second data packet in the high-priority queue before the first data packet in the low-priority queue. |
| US11799789B2 |
Timing adjustment in non-terrestrial wireless communications
Methods, systems, and devices for wireless communications are described in which UEs may communicate with satellites and base stations or gateways in a non-terrestrial network (NTN). Due to the large distances between transmitting devices and receiving devices in a NTN, timing adjustments to account for propagation delay communications links via a satellite may include a propagation delay between a UE and a satellite, a propagation delay between a base station and a satellite, as well as a variation in the propagation delays due to movement of the satellite. In accordance with various techniques discussed herein, a UE may account for variation in propagation delay, in addition to determined propagation delay, when determining an uplink timing for uplink communications via a satellite. |
| US11799788B2 |
Resilient network configuration for time sensitive traffic
According to some embodiments, system and methods are provided, comprising receiving, from a network configuration module, configuration data at a network driver of a communication network; configuring the network driver based on the received configuration data; receiving one or more data packets at the network driver from an application; determining that one or more segregation features are present in the data packet based on the received configuration data; transmitting the one or more data packets based on the one or more segregation features; and controlling one or more operations of an installed product based on the transmitted one or more data packets. Numerous other aspects are provided. |
| US11799785B2 |
Hardware-based packet flow processing
Techniques are disclosed for processing data packets by a hardware-based networking device configured to disaggregate processing of data packets from hosts of a virtualized computing environment. The hardware-based networking device includes a hardware-based component implementing a plurality of behavioral models indicative of packet processing graphs for data flows in the virtualized computing environment. A data packet having a source from or destination to an endpoint in a virtual network of the virtualized computing environment is received. Based on determining that the data packet is a first packet of a data flow to or from the endpoint, one of the behavioral models is mapped to the data flow. The packet is modified in accordance with the mapped behavioral model. A state of the data flow is stored. Subsequent data packets of the data flow are processed based on the stored state. |
| US11799784B2 |
Virtualized QoS support in software defined networks
A network system that implements quality of service (QoS) by rate limiting at a logical network entity is provided. The logical network entity includes multiple transport nodes for transporting network traffic in and out of the logical network entity. The system monitors traffic loads of the multiple transport nodes of the logical network entity. The system allocates a local CR and a local BS to each of the multiple transport nodes. The allocated local CR and the local BS are determined based on the CR and BS parameters of the logical network entity and based on the monitored traffic loads. Each transport node of the logical network entity in turn controls an amount of data being processed by the transport node based on a token bucket value that is computed based on the local CR and the local BS of the transport node. |
| US11799771B2 |
Circuitry for demarcation devices and methods utilizing same
The present subject matter relates to methods, systems, devices, circuitry and equipment providing for communication service to be transported between first and second networks, and which monitors the communication service and/or injects test signals, and which can provide redundancy. At least one demarcation point or line is established between the first network and the second network, and/or between the first network, the second network and/or a third network. The Circuitry comprises a plurality of input amplifiers, output amplifiers, and multiplexer switches between a plurality of Port connectors. An SFP module or a WSFP module is inserted in the Ports. |
| US11799770B1 |
Name-based routing through networks
Novel tools and techniques are provided for implementing name-based routing through networks. In various embodiments, a broker manager in each of a plurality of networks may receive a subscription request for a network device from a client device, each device being locally accessible or disposed in an upstream or downstream network. The broker manager uses its client broker to communicate with a locally accessible client device, and uses its mediator broker (and, sometimes, an intermediate device(s)) to communicate with a locally accessible network device. The broker manager otherwise uses its messaging brokers to communicate with control channels of one or more networks. Once subscription with the network device has been established, any commands and responses between the client device and the network device may be routed over pub/sub channels via the broker managers and their brokers using name-based routing, without routing based on IP address of the network device. |
| US11799768B1 |
Lightweight reactive workflows through internal event generation and matching
An event routing service may be used to implement lightweight reactive workflows through internal event generation and matching. The service may receive, from a client, specification of event routing rules as well as internal event rules. The internal event rules specified by the client are for matching internal events generated by the service and performing actions in response to the matching of the internal events. For example, when the event routing service determines that one of the incoming events has been successfully delivered to a target service, then the event routing service generates an internal event indicating the successful delivery. The event routing service determines that the internal event matches one of the internal event rules specified by the client. In response, the service performs an action specified by the internal event rule (e.g., send the incoming event to another target or generate a message). |
| US11799767B2 |
Detecting and communicating with silent hosts in software-defined networks
Systems, methods, and computer-readable media for discovering silent hosts in a software-defined network and directing traffic to the silent hosts in a scalable and targeted manner include determining interfaces of a fabric device that are connected to respective one or more endpoints, where the fabric device is configured to connect the endpoints to a network fabric of the software-defined network. At least a first interface is identified, where an address of a first endpoint connected to the first interface is not available at the fabric device. A first notification is transmitted to a control plane of the software-defined network based on identifying the first interface, where the control plane may create a flood list which includes the fabric device. Traffic intended for the first endpoint from the network fabric is received by the fabric device can be based on the flood list. |
| US11799763B2 |
Fast reroute for connections over outbound paths
A server detects a failure of an outbound path based on at least a measure of forward progress made on a connection between the server and an end point. In response to the failure, the server generates a hash value based at least on an identifying value of the connection and a failure counter associated with the measure of forward progress made on the connection. The server then selects a next outbound path for the packet flow based on at least the hash value generated in response to the failure. The server also sends the packet flow over the next outbound path to the end point. |
| US11799759B2 |
System and method for configuring communication links between nodes in network
A method for configuring a communication link between a first node in a first of at least two networks and a second node in a second of at least two networks, wherein at least one of the first and second nodes is an automatable industrial device or an automatable industrial system, or a controller thereof. The at least two networks each individually form a homogeneous address space, but do not together form a homogeneous address space. A call is transmitted to configure the communication link between the first and second nodes, the call having routing path information specifying the routing path from the first node to the second node. The routing path information includes at least one identifier of each network or nodes to be traversed along the routing path, but not necessarily an identifier of the first network. The communication link is configured between the first and second nodes based on the routing path information. |
| US11799756B2 |
Route learning method, packet forwarding method and device, and storage medium
A route learning method includes a network device obtaining Border Gateway Protocol (BGP) routing information from a BGP peer. When a target region to which the BGP peer belongs is the same as a target region to which a BGP route belongs, the network device learns the BGP routing information. A packet forwarding method includes a network device receiving a packet through a network interface. When a target region to which the network interface belongs is the same as a target region to which the packet belongs, the network device forwards the packet. |
| US11799753B2 |
Dynamic discovery of service nodes in a network
This disclosure describes various methods, systems, and devices related to dynamic service node discovery in a network. In an example method, a service node generates a discover message including a discovery field. The discovery field indicates an identifier of the service node. The service node further transmits the discovery message to an intermediary node. |
| US11799746B2 |
Method for near-real-time communicating negative user experience of users interacting with a website
A system and method for near-real-time communicating negative user experience of users interacting with a website are provided. The method includes identifying at least one interaction pattern by analyzing an in-page interaction information of a user interacting with at least one page of the website; computing a user experience score for each of the at least one identified interaction pattern; generating an alert indicating that the user experience score determined for a respective identified interaction pattern demonstrates a negative user experience; and sending the alert immediately upon identifying the interaction pattern demonstrating a negative user experience. |
| US11799737B1 |
Topology-based graphical user interface for network management systems
In general, techniques are described by which to provide a topology-based graphical user interface for network management systems. A controller device comprising a processor and a memory may be configured to perform the techniques. The processor may monitor network devices arranged according to a network topology to obtain operational data, and obtain configuration data defining the network topology. The memory may store the operational data and the configuration data. The processor may analyze the configuration data and the operational data to provide a graphical representation of the network topology that graphically depicts the operational data, and present a single graphical user interface that presents the graphical representation of the network topology that graphically depicts the operational data. |
| US11799736B2 |
Systems and methods for investigating potential incidents across entities in networked environments
Provided herein are systems and methods of investigating an entity or a potential incident. A tracker engine may receive an identification of a first entity in a networked environment. The tracker engine may display, in a user interface responsive to receiving the identification, a representation of the first entity, and representations of a plurality of entities associated with the first entity. The plurality of associated entities may include: a network connection, a file, a process, a user or a computing device. The tracker engine may receive, via the user interface, a selection of a second entity from the plurality of associated entities. The tracker engine may update, responsive to receiving the selection, the user interface to display a representation of the second entity graphically linked to the representation of the first entity, and representations of a plurality of entities associated with the second entity. |
| US11799734B1 |
Determining future user actions using time-based featurization of clickstream data
Methods and apparatuses are described for determining future user actions using time-based featurization of clickstream data. A server captures clickstream data corresponding to web browsing sessions and converts the clickstream data into tokens by identifying each unique URL and parsing each unique URL into tokens. The server generates a frequency matrix based upon the tokens, and generates a latent feature vector for each URL in the session based upon the frequency matrix. The server merges the latent feature vectors and the clickstream data into an aggregate clickstream vector set for a user. The server assigns time-decayed weight values to each latent feature vector in the aggregate clickstream vector set. The server combines the time-decayed latent feature vectors to generate a clickstream embedding for the user, and executes a machine learning model using the clickstream embedding to generate one or more predicted actions of the user. |
| US11799729B2 |
Policy driven network QoS deployment
Some embodiments provide a method for dynamically implementing quality of service (QoS) for machines of a network. The method identifies a QoS policy rule that defines a QoS policy to be implemented for machines that meet a set of criteria specified by the QoS policy rule. The method dynamically identifies a set of machines that meet the set of criteria. The method configures a set of managed forwarding elements of the network to implement the QoS policy rule for network traffic associated with the set of machines. In some embodiments, the method monitors network events (e.g., user logins, addition of new machines, etc.) and identifies a corresponding QoS policy rule to be enforced at corresponding locations in the network based on the detected event. |
| US11799728B2 |
Multistage device clustering
One or more embodiments are directed multistage device clustering. A log including network traffic of multiple devices in a network is received. From the log, features of the devices are extracted and an aggregated feature matrix generated. A traffic behavior subset of the features in the aggregated feature matrix is selected, and a topic modeling algorithm applied thereto to obtain traffic behavior device groups. An application behavior subset of the features in the aggregated feature matrix is selected. On a per traffic behavior device group basis, the topic modeling algorithm is applied to the application behavior subset to obtain application behavior device subgroups. One or more devices are assigned to at least one of the plurality of application behavior device subgroups to obtain an assignment. |
| US11799718B2 |
System for management of lab measurement devices
A system (1) for management of lab measurement devices is provided. The system (1) comprises a communication network (101), at least one bench (102), and a master PC (105). The at least one bench (102) comprises a bench PC (103) being connected to the communication network (101), and at least one measurement device (104) being connectable to the bench PC (103). The at least one measurement device (104) is associated with a device model (202). The master PC (105) is connected to the communication network (101), and is configured to manage the at least one measurement device (104), when connected to the bench PC (103), in accordance with its device model (202). In particular, the system (1) improves a manageability of training lab environments. |
| US11799717B1 |
Coordinated secure workspace servicing
Secure workspace servicing can be coordinated. A host agent on a user computing device can include a servicing manager plugin that is configured to interface with a workspace agent running in one or more secure workspaces deployed on the user computing device. The workspace agent can periodically report a status of the respective secure workspace to the servicing manager plugin. The servicing manager plugin can use the reported status to categorize each secure workspace in a critical workspace cluster or a non-critical workspace cluster. When the host agent received a servicing policy, the servicing manager plugin can coordinate the servicing of the secure workspaces using the critical and non-critical workspace clusters. |
| US11799715B2 |
Beam failure recovery method, terminal device, and network side device
A beam failure recovery method, a terminal device, and a network side device are provided. The method includes: receiving higher layer signaling, where the higher layer signaling includes configuration information of a control resource set for beam failure recovery CORESET-BFR configured for the terminal device. The configuration information of the CORESET-BFR includes at least one of the following: a cell index of a cell on which the CORESET-BFR is located and a BWP index of a bandwidth part BWP on which the CORESET-BFR is located. |
| US11799712B2 |
System for integration and interoperability between disparate distributed server technologies
A system for integration and interoperability between disparate distributed server technologies is provided. In particular, the system may provide communications functionality between heterogenous distributed register technology networks. In this regard, the system may establish an interoperability layer between the disparate networks to allow cross-network process flows to be executed. The interoperability layer may comprise one or more network services nodes for each distributed register technology to be integrated by the system. Each network services nodes may act as an event handler for internal processes executed within a given distributed register network and be configured to send and receive data from other network services nodes regarding the execution of such processes. The respective network services may then use the data obtained regarding such internal processes to in turn execute its own processes. In this way, the system may efficiently integrate networks using disparate distributed register technologies. |
| US11799704B2 |
Systems and methods for communicating by modulating data on zeros in the presence of channel impairments
Communication systems and methods in accordance with various embodiments of the invention utilize modulation on zeros. Carrier frequency offsets (CFO) can result in an unknown rotation of all zeros of a received signal's z-transform. Therefore, a binary MOCZ scheme (BMOCZ) can be utilized in which the modulated binary data is encoded using a cycling register code (e.g. CPC or ACPC), enabling receivers to determine cyclic shifts in the BMOCZ symbol resulting from a CFO. Receivers in accordance with several embodiments of the invention include decoders capable of decoding information bits from received discrete-time baseband signals by: estimating a timing offset for the received signal; determining a plurality of zeros of a z-transform of the received symbol; identifying zeros from the plurality of zeros that encode received bits by correcting fractional rotations resulting from the CFO; and decoding information bits based upon the received bits using a cycling register code. |
| US11799703B2 |
Opportunistic frequency switching for frame based equipment
Techniques providing opportunistic frequency switching for frame based equipment (FBE), such as may be configured to minimize opportunistic frequency switching delay in FBE new radio (NR) unlicensed (NR-U) networks and/or to provide frequency diversity FBE access based on offset sequences of medium sensing occasions for the carrier frequencies are disclosed. Within the FBE mode network, a base station may configure a pattern of sensing locations in each frame for each frequency transmission unit of the plurality of frequency transmission units, wherein an inter-unit delay of sensing locations between a first frequency transmission unit and a next adjacent frequency transmission unit and between a last frequency transmission unit and the first frequency transmission unit is a fixed duration. Opportunistic frequency switching of embodiments may utilize the medium sensing locations for opportunistically switching between a sequence of the frequency transmission units for implementing frequency diversity FBE access. |
| US11799702B2 |
Techniques for selecting PPDU format parameters
Techniques are described herein that illustrate a feedback system to configure various format parameters of physical layer convergence procedure protocol data units (PPDUs) transmitted across a communication link. A receiving device may determine a Doppler shift or a delay spread of a signal received from a transmitting device. The receiving device may determine one or more format parameters for a future PPDU based on the Doppler shift or the delay spread. The receiving device may transmit an indication that includes the format parameters for the future PPDU to the transmitting device. The transmitting device may modify one or more format parameters of a PPDU based on the information in the indication. In some cases, the receiving device may indicate characteristics of mid-ambles, a type of PPDU, a guard interval, high efficiency long training field size for a future PPDU. |
| US11799698B2 |
Pulse-amplitude modulation transceiver, field device and method for operating the pulse-amplitude modulation transceiver
A PAM transceiver configured to process an electrical data signal having at least three states includes an electronic circuit comprising: a data interface configured to connect to a duplex communication channel; a first circuit section connected to the data interface; and a second circuit section connected to the data interface. The first circuit section includes an equalizer for compensating for distortions in the data signal and an interpreter downstream of the equalizer for recognizing symbols. The second circuit section includes a delay unit for time-shifting the data signal and an MMA processor for recognizing a signal phase of the data signal. The first circuit section and the second circuit sections are routed to the MMA processor. The second circuit section has a finite impulse response filter configured to monotonize an impulse response of the communication channel. |
| US11799697B2 |
Fast equalization method, chip, and communications system
A fast equalization method is provided, which includes: storing a receive parameter and a transmit parameter, of each of a primary chip and a secondary chip, that meet a link stability requirement and that are obtained when link equalization is previously performed; and when determining that link equalization needs to be performed, configuring, as first fast equalization timeout duration, a larger value in initial fast equalization timeout duration of the primary chip and initial fast equalization timeout duration of the secondary chip, and invoking the foregoing receive and transmit parameters, so that the primary chip and the secondary chip perform a current time of link equalization based on the first fast equalization timeout duration and the foregoing transmit and receive parameters. |
| US11799695B2 |
Method and apparatus for uplink transmission and reception in a wireless communication system
Disclosed are a method for transmitting and receiving an uplink in a wireless communication system and an apparatus therefore. Specifically, a method for uplink transmission by a User Equipment (UE) in a wireless communication system may include: receiving, from a base station, Sounding Reference Signal (SRS) configuration information, wherein the SRS configuration information includes a parameter set for power control of SRS for each SRS resource set and the SRS resource set includes one or more SRS resources; determining a transmission power of the SRS, based on the parameter set for power control of the SRS; and transmitting the SRS to the base station. |
| US11799694B2 |
Systems and methods for configuring a radio link monitoring evaluation period
A wireless device or network node determines an evaluation period that is common to at least a portion of reference signal resources in a set of reference signal resources that are transmitted by the network node, with at least one of the reference signal resources in the set being of a different type or configuration than another of the reference signal resources in the set. |
| US11799693B2 |
Wireless communication method and wireless communication device
A wireless communication method and a wireless communication device. An electronic device for a user equipment in a wireless communication system, including a processing circuit configured to receive, from a base station, channel state information reference signal with a set of reception filters, perform channel estimation on a downlink channel from the base station to the user equipment, select, from the set of reception filters, one or more particular reception filters corresponding to respective channel estimation results that satisfy a first predetermined condition, and signal, from the user equipment to the base station, sounding reference signal with one or more particular transmission filters, wherein the one or more particular transmission filters and one or more particular reception filters are reciprocal respectively. |
| US11799691B2 |
Method for estimating channel by terminal in wireless communication system, and device therefor
Disclosed are a method for channel estimation in a wireless communication system, and a device therefor. Particularly, the method for estimating a channel by a terminal in a wireless communication comprises the steps for: receiving, from a base station, configuration information for channel estimation, the configuration information comprising relationship information related to the relationship between a cell-specific reference signal (CRS) and a demodulation-reference signal (DM-RS); receiving the CRS from the base station; receiving, from the base station, on a specific channel, the DM-RS and machine type communication (MTC) control information; estimating the specific channel by using the CRS and DM-RS, on the basis of the relationship information; and decoding the MTC control information via the estimated specific channel, wherein the relationship information comprises information about a pre-coding relationship between the CRS and DM-RS, and power ratio information of the CRS with respect to the DM-RS, and the power ratio information is information related to the power ratio between a CRS port and DM-RS port for an idle mode. |
| US11799671B2 |
Secure locking of physical resources using asymmetric cryptography
Digital certificates are signed by a server's private key and installed at lock controllers that restrict access to physical resources. The server's public key is distributed to lock controllers and to wireless mobile devices operated by users who are given access to primary locks which secure access to physical resources, and secondary locks, which retain the primary locks within operable vicinity to the physical resources. Additionally, tertiary locks may secure access to internal components of the primary or secondary locks. When a wireless mobile device enters the vicinity of a lock controller, the digital certificate of the lock controller is used as the basis for encrypted communications between the wireless mobile device and the lock controller. Wireless mobile devices may be used to gather evidence of integrity of the locks after use. Lock controllers may be powered by energy harvesting devices. |
| US11799670B2 |
Secure end-to-end deployment of workloads in a virtualized environment using hardware-based attestation
A framework is provided that assigns a digital certificate to each VM-based control plane element and computing node (i.e., worker VM) of a workload orchestration platform implemented in a virtualized environment, where the digital certificate is signed by a trusted entity and provides cryptographic proof that the control plane element/worker VM has been successfully attested by that trusted entity using hardware-based attestation. Each control plane element/worker VM is configured to verify the digital certificates of other platform components prior to communicating with those components. With these digital certificates in place, when an end-user submits to the platform's front-end control plane element a new workload for deployment, the end-user can verify the digital certificate of the front-end control plane element in order to be assured that the workload will be deployed and executed by the platform in a secure manner. |
| US11799663B2 |
Authentication and binding of multiple devices
Systems and methods are described that relate to authentication and/or binding of multiple devices with varying security profiles. In one aspect, a first device with a higher security profile may vouch for the authenticity of a second device with a lower security profile when the second device requests access for content from a content provider. The vouching process may be implemented by allowing the first device to overlay its digital signature on a registration request that has been signed and transmitted by the second device. The second device with the lower security profile may access content from the content provider or source for a predetermined time period, even when the second device does not access content through the first device. |
| US11799661B1 |
Carbon capture adapter
The present disclosure relates to a carbon capture adapter that may attach to high air flow systems. A carbon capture adapter may utilize the air flow foundations of a high air flow system to allow for capture of unfiltered ambient air, allowing for carbon removal and the scrubbing of the unfiltered ambient air. The carbon capture adapter may comprise of carbon sensors that may detect carbon levels of the air before and after the carbon has been scrubbed or removed from the ambient air. The carbon capture adapter may capture and transform the carbon into secondary substances that may be useful unto itself, even further limiting waste and environmental damage. The carbon capture adapter will have all inputs, outputs, processes, and flows that meet all aspects of a closed loop system that is specifically designed for CCS. |
| US11799655B2 |
Method for verifying information
A method for verifying information includes receiving a proof for a function to be evaluated from a proofer which has computed an output of the function. The proof is based on an evaluation key generated based on the function and a security parameter. Validity of the proof is verified based on a verification key generated based on the function and the security parameter. The function is defined as a mapping between matrix groups over a finite field and encoded into a polynomial that is described and implemented as an arithmetic circuit. The function to be evaluated is encoded such that the polynomial is a trace of a difference between the product of left and right input matrix polynomials of all gates of the arithmetic circuit and the output matrix polynomial of all gates of the arithmetic circuit. |
| US11799647B2 |
Multi-address population based on single address
A physical card (in some cases without any on-board source of power or computing capabilities) is configured to maintain access information for digital bearer assets. The physical card may include disposed thereon a single address operable to receive digital bearer assets in one or more transactions on a decentralized computing platform, like a blockchain-based decentralized computing platform. Other decentralized computing platforms utilize different address generation protocols, thus preventing use of a single address on those other platforms. A set of addresses is generated, each address corresponding to a given decentralized computing platform. Each address is based on a same underlying key-pair, and a primary address is selected from the set for a given card. The remaining addresses in the set are stored, without storage of the public key or private key, and returned in a response to a request for additional addresses of the currency card. |
| US11799645B2 |
Key rotation for sensitive data tokenization
This document describes techniques for rotating keys used to tokenize data stored in a streaming data store where data is stored for a maximum time [W]. In some embodiments, a data layer of such a data store can encrypt arriving original data values twice. The original data value is first encrypted with a first key, producing a first token. The original data value is encrypted with a second key, producing a second token. Each encrypted token can be stored separately in the data store. A field may be associated with two database columns, one holding the value encrypted with the first key and the second holding the value encrypted with the second key. Keys are rotated after time [K], which is at least equal to and preferably longer than [W]. Rotation can involve discarding the older key and generating a new key so that two keys are still used. |
| US11799642B2 |
Biometric public key system providing revocable credentials
A device generates a biometric public key for an individual based on both the individual's biometric data and a secret S, in a manner that verifiably characterizes both while tending to prevent recovery of either. The biometric data has a Sparse Representation and is encoded in a manner to include a component of noise, such that it is challenging to identify which locations are actually encoded features. Accordingly, the biometric data are encoded as a vector by choosing marker at locations where features are present and, where features are not present, choosing noisy data. The noisy data may be chaff bit values selected collectively from a group of (a) random values and (b) independent and identically distributed values. The biometric public key may be later used to authenticate a subject purporting to be the individual, using a computing facility that need not rely on a hardware root of trust. |
| US11799641B2 |
System functionality activation using distributed ledger
Techniques for managing activation of functionalities in an information processing system are provided. For example, a method generates, at a first node in a distributed ledger network, at least one data object comprising data associated with a system and one or more unactivated functionalities of the system, and the data object further comprises one or more parameter fields configured for one or more other nodes in the distributed ledger network to subsequently insert data therein. The method obtains the at least one data object after data is inserted in the one or more parameter fields by the one or more other nodes. The method sends the at least one object to an additional node in the distributed ledger network for use in activating the one or more unactivated functionalities of the system. |
| US11799637B2 |
Methods and systems for blockchain-implemented event-lock encryption
There may be provided a computer-implemented method. It may be implemented at least in part using a blockchain network such as, for example, the Bitcoin network. The computer-implemented method includes: i) encrypting a plaintext message to a cryptographic public key in accordance with an identity-based encryption scheme using at least a congress public key to generate an encrypted message, wherein the congress public key is associated with members of a congress, respective members of the congress having access to private key shares usable in a threshold decryption scheme in which at least a threshold of private key shares are sufficient to derive a decryption key through the combination of partial contributions to the decryption key on behalf of the congress; ii) generating, using at least a cryptographic private key corresponding to the cryptographic public key, a digital signature over a first set of instructions to perform cryptographic operations upon an occurrence of an event; and iii) broadcasting one or more transactions to a proof-of-work blockchain network, the one or more transactions comprising the encrypted message, the cryptographic public key, at least the first set of instructions, and a second set of instructions to the members of the congress to cooperate to: in response to reaching a consensus on the event occurring and contingent upon the digital signature being authentic, deploy a ghost chain to perform the first set of instructions, wherein performing the first set of instructions includes at least deriving the decryption key from the cryptographic key and a plurality of private key shares that satisfies the threshold, the decryption key being sufficient cryptographic material to obtain the plaintext message from the encrypted message. |
| US11799631B2 |
Privacy optimized data mining system and methods
One-time-pad (OTP) encryption systems and methodologies are resistant to cracking, even by advanced quantum computers. In contrast to some purported solutions, the required elements of an unbreakable OTP system are preserved under Claude Shannon's mathematical proof. In alternative embodiments, the invention uses a secure network to reconstitute blockchain systems without the use of asymmetric encryption. Described extensions of these block chain systems are described which enable an entirely new set of applications for protecting privacy, sharing information, performing validations and analysis of data, and creating system actions that are constrained by complex data algorithms. |
| US11799630B2 |
Method and device for blockchain nodes
A method for blockchain nodes, the method including: sending security data of an Internet of Things system to other blockchain nodes, so that each blockchain node stores the security data in a blockchain database for that blockchain node; and obtaining one or more pieces of security data of the Internet of Things system from a blockchain database for a current blockchain node, and performing a corresponding operation on the Internet of Things system based on the obtained security data. There is also provided a device, a computer system and a computer readable medium for blockchain nodes. |
| US11799628B2 |
Apparatus and method for processing non-polynomial operation on encrypted messages
Disclosed is a ciphertext calculation method. The ciphertext calculation method comprises the steps of: receiving a comparative calculation command for a plurality of ciphertexts of the same type; performing a calculation by reflecting the plurality of ciphertexts of the same type on a synthesis function corresponding to the comparative calculation command; and outputting the calculated ciphertexts of the same type. |
| US11799627B2 |
Protection against side-channel attacks by balancing cell drive polarity
An electronic circuit includes a driving cell, one or more driven cells and one or more inverters. The driving cell has two or more inputs and at least one output and is configured to toggle the output between first and second logic states in response to the inputs. Each driven cell has two or more inputs, of which at least one input is configured to be driven by the output of the driving cell. The one or more inverters are placed in a signal network that connects the driving cell to the driven cells. The inverters are configured to balance, over the signal network, (i) a first capacitive load charged by electrical currents caused by transitions from the first logic state to the second logic state and (ii) a second capacitive load charged by electrical currents caused by transitions from the second logic state to the first logic state. |
| US11799625B2 |
Explicit measurement definition
According to certain embodiments, a method (500) by a wireless device (110) includes receiving information relating to a Narrowband Secondary Synchronization Signal (NSSS) transmit diversity scheme. The information indicates a number of NSSS occasions that use different NSSS transmit diversity configurations. Based on the NSSS transmit diversity scheme, at least one measurement is performed across NSSS occasions. |
| US11799622B2 |
Method for configuring bandwidth for supporting broadband carrier in communication system
Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved. |
| US11799621B2 |
Method for sending and determining timing information, apparatus, storage medium, and processor
Embodiments of the present invention provide a method and apparatus for transmitting and determining timing information, a storage medium, and a processor. The transmitting method includes: carrying timing information by using a demodulation reference signal (DMRS), where the timing information is used to indicate a terminal to determine a time domain location; and transmitting the DMRS carrying the timing information to the terminal. |
| US11799620B2 |
Boosted noncoherent modulation
Methods, systems, and devices for wireless communications are described. A transmitting device may encode a set of data bits on a set of subcarriers based on a boosting factor, and map the set of encoded data bits to a resource block including a first subset of subcarriers corresponding to the set of encoded data bits and a second subset of subcarriers corresponding to a set of null bits. The transmitting device may generate and transmit a signal including the set of encoded data bits. A receiving device may receive a modulated signal on a set of subcarriers, and de-map the modulated signal to a first subset of subcarriers and a second subset of subcarriers based on a boosting factor. The receiving device may decode the first subset of subcarriers to a first set of data bits and the second subset of subcarriers to a second set of data bits. |
| US11799615B2 |
Minimum scheduling offset
Certain aspects of the present disclosure provide techniques for wireless communication scheduling. An example method that may be performed by a user equipment (UE) includes receiving, from a base station, one or more configurations indicating wireless communication resources including at least one of a plurality of bandwidth parts (BWP) or a plurality of component carriers (CCs); receiving, from the base station, control signaling indicating a scheduling offset to communicate with the base station via at last one of the BWPs within at least one of the CCs; determining a value of the scheduling offset based at least in part on a minimum scheduling offset value; and taking at least one action in response to the determination. |
| US11799613B2 |
Channel state information report configuration
Apparatuses, methods, and systems are disclosed for CSI report configuration. One method includes receiving at least one CSI reporting setting. The at least one CSI reporting setting includes at least one CSI RS resource setting, and the CSI reporting setting includes an indication of CSI feedback reporting for multiple transmission points in a mobile communication network. The method includes identifying a set of transmission hypotheses based on the CSI reporting setting. The hypotheses include a combination of single-point transmission from at least one TRP, or multi-point joint transmission from two TRPs. The method includes receiving at least one CSI reference signal resource transmitted from the mobile communication network based on the CSI reference signal resource setting. The method includes generating a set of at least one CSI report based on the CSI reporting setting. |
| US11799611B2 |
Code block grouping and feedback that support efficient retransmissions
Methods, systems, and devices for wireless communication are described. A wireless device may transmit feedback, such as hybrid automatic repeat request (HARD) feedback for groups of code blocks rather than for an entire transport block or individual code blocks. The wireless device may transmit an acknowledgement (ACK) or negative-acknowledgement (NACK) to provide feedback for each code block group of a set of code block groups. An ACK may indicate that code blocks in a code block group were successfully decoded, and a NACK may indicate that at least one code block in a code block group was not successfully decoded. Wireless devices may support several techniques for grouping code blocks for feedback reporting to allow for efficient retransmissions and limited overhead. Different grouping schemes may be employed depending on system constraints, device capability, link conditions, or the like. |
| US11799608B2 |
Low-complexity method for identifying downlink messages in 5G and 6G
Currently in 5G and 6G, user devices are required to search a large number of possible combinations of frequencies, start times, message lengths, and error-codes to find their downlink control messages. Disclosed is a faster and much simpler method for user devices to determine which downlink messages are intended for which user device, and also to determine the beginning and ending of each message within a stream of arriving data. The base station can affix a predetermined demarcation bit-sequence to the beginning of each message, and a different demarcation to the ending of the message. As an option, the demarcations may also serve as a demodulation reference, including predetermined amplitudes of the modulation scheme, immediately proximate to the message. Downlink demarcations may also include a characteristic feature, such as a gap of no transmission, for easy recognition and for evaluating noise. |
| US11799607B2 |
System and method of UE-centric radio access procedure
A method and system for operating a user equipment (UE) wherein a first set of radio access procedures are supported when the UE is in a first operating state, and a second set of radio access procedures are supported when the UE is in a second operating state. |
| US11799604B2 |
Techniques for adapting a number of tracking reference signal symbols
Techniques for wireless communications are described. A user equipment (UE) may support techniques for adapting a number of tracking references signal symbols. For example, a UE may receive an indication of a set of tracking reference signal symbols. The set of tracking reference signal symbols may include one or more subset of tracking reference signal symbols. Each of the one or more subset of tracking reference signal symbols may include at least two or more tracking reference signal symbols. The UE may determine a number of tracking reference signal symbols based on the received indication, and measure a tracking reference signal based on the adjusted number of tracking reference signal symbols. |
| US11799599B2 |
Measuring reception quality of a Differential Manchester Encoded signal
A receiver includes an interface and a processor. The interface is configured to receive a signal including symbols carrying bit values in respective symbol intervals, and to convert the received signal into a serial sequence of digital samples, the received signal being modulated using a Differential Manchester Encoding (DME) scheme that (i) represents a first bit value by a first symbol type having a level transition in the corresponding symbol interval and (ii) represents a second bit value by a second symbol type having a constant level in the corresponding symbol interval. The processor is configured to derive an error signal from the digital samples, and to produce a quality measure of the received signal based on the derived error signal. |
| US11799597B2 |
Method and apparatus for packet duplication and retransmission
A radio communication method is used in a mobile communication system, the method includes: generating, by a PDCP entity corresponding to a PDCP layer, a packet; transmitting, by a first transmission entity, the packet; and based on unsuccessful transmission of the packet by the first transmission entity, performing duplicate transmission of the packet, including: retransmitting, by the first transmission entity, the packet and transmitting, by a second transmission entity different from the first transmission entity, the packet. Each of the first transmission entity and the second transmission entity corresponds to a layer lower than the PDCP layer. |
| US11799591B2 |
Carrier aggregation with variable transmission durations
A method of a user equipment (UE) for constructing a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook. The method comprises receiving physical downlink control channels (PDCCHs) that convey respective downlink control information (DCI) formats, wherein each DCI format includes a counter field and a slot offset field, receiving physical downlink data channels (PDSCHs) that convey data transport blocks, detecting the DCI formats configuring the received PDSCHs, determining locations for HARQ-ACK bits in a HARQ-ACK codebook based on a value of the slot offset field and a value of the counter field in each detected DCI format, determining a time unit for transmission of the HARQ-ACK codebook based on a value of the slot offset field in each detected DCI format, and transmitting the HARQ-ACK codebook. |
| US11799589B2 |
Terminal apparatus, base station apparatus, and communication method
A user equipment (UE) includes reception circuitry configured to receive, from a base station, first information indicating a slot format and second information indicating a maximum number of PDCCH repetition, and to monitor, based on the second information, PDCCH repetitions for a first search space set in a first CORESET, and processing circuitry configured to determine, based on the first information, whether to omit monitoring a PDCCH repetition for each PDCCH repetition among the PDCCH repetitions, wherein Downlink Control Information (DCI) is carried by the PDCCH repetition, the DCI schedules a PDSCH, and the DCI includes third information indicating a first number and forth information indicating timing of the PDSCH, and to determine, based on the third information, a first slot in which the last one PDCCH repetition of the PDCCH repetitions with the first number is located, and to determine a starting slot of a PDSCH transmission based on the forth information and the first slot. |
| US11799584B2 |
Method and apparatus for channel encoding/decoding in a communication or broadcasting system
A channel encoding method in a communication or broadcasting system is provided. The channel encoding method includes reading a first sequence corresponding to a parity check matrix, converting the first sequence to a second sequence by applying a certain rule to a block size corresponding to a parity check matrix and the first sequence, and encoding information bits based on the second sequence. The block size has at least two different integer values. |
| US11799583B2 |
PBCH timing and aspects of polar code design
PBCH design may affect timing indication in a wireless network and polar code interleaver design, among other things. Mechanisms may indicate half frame timing though de-modulation reference signal sequence initialization, de-modulation reference signal mapping order, or de-modulation reference signal resource element location. |
| US11799581B2 |
Optical transmission apparatus, terminal apparatus, optical communication system, and optical communication method
An optical signal adjustment unit (1) is configured in such a way that optical signals with different wavelengths are input thereto, and adjusts an intensity of each optical signal based on an intensity change in a transmission line, and outputs the optical signals. A dummy light output unit (2) outputs dummy lights (D) with different wavelengths, each dummy light having an intensity based on an intensity change in a transmission line. A control unit (4) identifies the dummy light corresponding to each optical signal, and controls the intensity of the identified dummy light based on the intensity of the optical signal corresponding to the identified dummy light and output from the optical signal adjustment unit (1). A multiplexing unit (3) outputs a wavelength-multiplexed optical signal (L) where the dummy light (D) and the optical signal (L10) output from the optical signal adjustment unit are combined. |
| US11799579B2 |
Wavelength conversion device, transmission device, and transmission system
A wavelength conversion device includes: a first wavelength conversion circuit that wavelength-converts, by passing first multiplex light obtained by multiplexing an optical signal of a first wavelength band from each transmitter through an inside of a wavelength conversion medium by using excitation light, the first multiplex light into second multiplex light in a second wavelength band different from the first wavelength band; and a first generation circuit that generates a first control signal that controls each transmitter to shift a signal wavelength of each optical signal in the first multiplex light before wavelength conversion according to a subsequent part to which the second multiplex light after wavelength conversion in the first wavelength conversion circuit is input, and transmits the first control signal to each transmitter. |
| US11799574B2 |
Vehicle-based media system with audio ad and navigation-related action synchronization feature
In one aspect, an example method to be performed by a vehicle-based media system includes (a) receiving audio content; (b) causing one or more speakers to output the received audio content; (c) using a microphone of the vehicle-based media system to capture the output audio content; (d) identifying reference audio content that has at least a threshold extent of similarity with the captured audio content; (e) identifying a geographic location associated with the identified reference audio content; and (f) based at least on the identified geographic location associated with the identified reference audio content, outputting, via the user interface of the vehicle-based media system, a prompt to navigate to the identified geographic location. |
| US11799573B2 |
Radiobeacon data sharing by forwarding low energy transmissions to a cloud host
Remote actuation of machines or machine systems is realized by a system for coupling a radiobeacon to a smart device and in turn to a broader network. The smart device is configured as a proximity-actuated “community nodal device” by an application that operates as part of the system. The community nodal device is given instructions to function as a “soft switch”: to automatically “upswitch”, amplify, and broadcast low energy, local area radiobeacon “messages” to a cloud-based server, where the message is interpreted according to rules or policies established by an operator, and a command is transmitted for execution to a remote device. Conventional smart devices generally discard data not addressed to the owner of the smart device. Instead of discarding third party messages, the system preempts their handling, and using a soft switch formed from background resources, anonymously, without access to the message by a user interface of the proxy device, and without waiting for a network query from the host, engineers an “upswitched transmission” of radiobeacon-generated data to a cloud host. Advantageously, confidential sharing of ad hoc community resources results in a negligible load on background resources of the community nodal device. Messages may include a sensor data payload. Attached and embedded radiobeacons find use in tracking and finding lost winter sports equipment, for example. |
| US11799568B2 |
Systems and methods for optimizing a network based on weather events
A device may receive historical network behavior data associated with a network that includes network devices and may receive historical weather data associated with a geographical location of the network. The device may receive historical action data identifying historical actions taken for the network in response to the historical weather data, and may train a correlation model, with the historical network behavior data, the historical weather data, and the historical action data, to generate a trained correlation model. The device may receive a weather event forecast associated with the geographical location, and may process the weather event forecast, with the trained correlation model, to determine an anticipated behavior of the network in response to the weather event forecast. The device may process data identifying the anticipated behavior, with the trained correlation model, to identify actions to take in response to the anticipated behavior and may perform the actions. |
| US11799566B2 |
Mobile terminal test device and band filter setting method thereof
To provide a mobile terminal test device capable of performing a test with high efficiency by automatically setting a Band filter. A mobile terminal test device includes a simulated base station unit 2 that performs 5G NR communication with a mobile terminal 10 in accordance with the 5G NR standard, a scenario processing unit 3 that reads a stored scenario and causes the simulated base station unit 2 to transmit notification information or execute a communication sequence with the mobile terminal 10, based on the scenario, and a control unit 6 that, when being connected to the mobile terminal 10, sets, as a Band filter, a band set as a communicable frequency band and transmits the set band to the mobile terminal 10. |
| US11799556B2 |
Optical-time-division-multiplexed transmission system using sinusoidally modulated optical signal as input pulse source
Disclosed are an optical-time-division-multiplexed transmission method and system using a simple sinusoidally modulated optical signal as an input pulse source. An optical-time-division-multiplexed transmission system comprises: an optical-time-division-multiplexed transmitter by applying a sinusoidal electrical signal, a first multi-level electrical PAM signal, and a second multi-level electrical PAM signal so as to generate an optical-time-division-multiplexed multi-level PAM signal; an optical detector for converting the transmitted optical-time-division-multiplexed PAM signal into an electrical signal; a time-division-demultiplexer for demultiplexing the detected electrical signal into two signals; a MIMO equalizer; and two decision elements for determining the levels of two demultiplexed signals obtained from the MIMO equalizer. |
| US11799555B2 |
Multi-channel light emitting module including lithium niobate modulator
A multi-channel light emitting module includes a base, at least one light emitting unit provided on the base, an optical modulation chip provided on the base, and an optical transmission component. The optical modulation chip includes an encapsulation structure and a thin film lithium niobate (LiNbOx) modulator provided in the encapsulation structure. The thin film LiNbOx modulator is optically coupled with the at least one light emitting unit, and the light emitting unit is provided outside the encapsulation structure. The optical transmission component is optically coupled with the thin film LiNbOx modulator. |
| US11799546B2 |
Optical fiber characterization using a nonlinear skirt measurement
Systems and methods include causing transmission of one or more shaped Amplified Spontaneous Emission (ASE) signals, from an ASE source (70), on an optical fiber (58, 60); obtaining received spectrum of the one or more shaped ASE signals from an optical receiver (68) connected to the optical fiber (58, 60); and characterizing the optical fiber (58, 60) based in part on one or more of a nonlinear skirt and a center dip depth in the received spectrum of the one or more shaped ASE signals. The one or more shaped ASE signals can be formed by the ASE source (70) communicatively coupled to a Wavelength Selective Switch (WSS) (62) that is configured to shape ASE from the ASE source to form the one or more shaped ASE signals with one or two or multiple peaks and with associated frequency. |
| US11799545B2 |
Free space optical communications method, and transmitter and receiver
Described are a free space optical communications method, and a transmitter and a receiver. The method comprises: transmitting, by means of an optical signal, wireless data between a transmitter and a receiver; transmitting, between the transmitter and the receiver, a wireless detection signal different from the optical signal; detecting whether the wireless detection signal is blocked; and adjusting, according to a detection result, the transmission of the optical signal to reduce the intensity of the optical signal or suspend the transmission of the optical signal when the wireless detection signal is blocked. |
| US11799539B2 |
Relaying in a wireless communication network
The present disclosure relates to a first type node in a wireless communication system, wherein the first type node is adapted to: communicate with at least one other first type node in the wireless communication system over a corresponding channel receive a plurality of signals, each signal being associated with a corresponding decoding error probability, from the other first type node estimate the decoding error probability for each signal sort the signals in a decoding order according to the estimated decoding error probability, decode the signals one at the time from the lowest estimated decoding error probability to the highest estimated decoding error probability until decoding for a certain signal is determined to have failed, request re-transmission of the signal for which decoding has been determined to have failed, and to request re-transmission of all signals having higher decoding error probability than the signal for which decoding has been determined to have failed. |
| US11799536B2 |
Mobility-aware antenna beam tracking for moving communication devices
Moving communication devices present challenges for conventional antenna beam sweeping techniques. According to embodiments of mobility-aware antenna beam tracking as disclosed herein signaling is communicated between a User Equipment (UE) and a moving communication device in a wireless communication network. The signaling is indicative of a beam trajectory along which an antenna beam, that is associated with the moving communication device, is moving. The moving communication device itself is also moving, along a device trajectory that may or may not be the same as the beam trajectory. The antenna beam is used for subsequent directional communications between the UE and the moving communication device. |
| US11799533B2 |
Physical uplink shared channel (PUSCH) transmission based on robust codebook
The present disclosure provides apparatuses, systems, methods, and machine readable storage medium for physical uplink shared channel (PUSCH) transmission between a user equipment (UE) and a base station, based on a robust codebook. In an embodiment, a UE, including circuitry operable to: report a UE capability of the UE to a base station, wherein the UE capability comprises a number of phase tracking reference signal (PT-RS) antenna ports (NPT-RS) supported by the UE; decode control signaling received from the base station, wherein the control signaling comprises at least one parameter to indicate a precoder selected from a codebook based on at least the NPT-RS; and perform physical uplink shared channel (PUSCH) transmission according to the indicated precoder; wherein the codebook is predefined or configured based on different numbers of PT-RS antenna ports and different waveforms, in the UE and the base station. |
| US11799532B2 |
Channel state information request procedure in wireless communication system
Channel state information (CSI) request procedures are disclosed for use in wireless communication systems. The serving base station transmits an identifier, which signals that the aperiodic reference signal will be transmitted, either in the same subframe or a future subframe, and then transmits the aperiodic reference signal in the designated subframe. UEs served by the base station will receive the identifier, identify a CSI request, either implicitly through the identifier signal received from the base station or explicitly through a UE-specific CSI request, and then generate a CSI report based on the aperiodic reference signal for transmission back to the serving base station. |
| US11799531B2 |
Group-common downlink control information
A method of wireless communication by a UE (user equipment) includes receiving group-common downlink control information (DCI) indicating coverage-enhancements including channel state information (CSI) report settings for a group of UEs and/or PDCCH repetition. The method also includes reporting CSI in accordance with the coverage-enhanced CSI report settings, which may include report repetition. A method of wireless communication by a base station includes transmitting group-common downlink control information (DCI) indicating coverage-enhanced channel state information (CSI) report settings and/or PDCCH repetition for a group of UEs. The method also includes receiving CSI reports from the group of UEs in accordance with the group-common DCI. |
| US11799522B2 |
Signal transmission method, network device, and terminal device
Embodiments of the present disclosure provide a signal transmission method, network device, and terminal device. The method includes: determining a first time-frequency resource; obtaining a second time-frequency resource and a third time-frequency resource based on the first time-frequency resource and a preset rule, where the third time-frequency resource includes at least one resource element (RE) at a predefined location in the first time-frequency resource, the second time-frequency resource includes a resource other than the third time-frequency resource in the first time-frequency resource, the preset rule indicates the predefined location, the second time-frequency resource is used to carry a beamformed control channel, and the third time-frequency resource is used to carry a reference signal of the beamformed control channel. |
| US11799521B2 |
Method and apparatus to enable segmented CSI reporting in wireless communication systems
A method for operating a user equipment (UE) for channel state information (CSI) feedback in a wireless communication system is provided. The method comprises receiving, from a base station (BS), CSI reference signals (CSI-RSs) and CSI feedback configuration information, estimating a channel based on the received CSI-RSs, determining, based on the estimated channel and the CSI feedback configuration information, a number of non-zero coefficients (KlNZ) for each layer (l) of a total number of υ layers, wherein υ≥1 is a rank value, and a sum of the KlNZ across each of the υ layers as a total number of non-zero coefficients (KNZ), where KNZ=Σl=1υKlNZ. The method further comprises transmitting, to the BS, the CSI feedback including the KNZ value over an uplink (UL) channel. |
| US11799514B2 |
Time and space slotted channel hopping for fast moving nodes
In one embodiment, a device identifies a path of travel of a mobile system. The device subdivides the path of travel into a plurality of zones. The device generates time-slotted channel hopping schedules for the plurality of zones, each time-slotted channel hopping schedule having an associated zone among the plurality of zones. The device causes the mobile system to communicate wirelessly with networking infrastructure located along the path of travel, in accordance with a particular one of the time-slotted channel hopping schedules while the mobile system is located in its associated zone. |
| US11799512B2 |
Information processing apparatus, transmission-side apparatus and method
When signals are simultaneously received from K transmission-side apparatuses by a receiving antenna, and repetition is performed by the K transmission-side apparatuses, an information processing apparatus is configured to: in order to obtain a transmitted reference signal x(k,n) transmitted from a transmission-side apparatus k (k=1, . . . , K) by the n-th reference signal transmission in the repetition, acquire a phase rotation amount φ(g,n) given to a transmitted reference signal x(k) and assigned to a group g to which the transmission-side apparatus k belongs and transmit the phase rotation amount φ(g,n) to the transmission-side apparatus k. The phase rotation amount φ(g,n) is acquired so that received reference signals from transmission-side apparatuses not belonging to the group g are cancelled when a phase rotation amount opposite to the phase rotation amount φ(g,n) is given to a received reference signal r(n), and the first to N-th received reference signals in the repetition are added. |
| US11799503B2 |
Radio-frequency module
A semiconductor device including a radio-frequency amplifier circuit and a band selection switch are mounted on or in a module substrate. An output matching circuit includes at least one passive element disposed on or in the module substrate. The output matching circuit is coupled between the radio-frequency amplifier circuit and the band selection switch. The semiconductor device includes a first member having a semiconductor portion made of an elemental semiconductor and a second member joined to the first member in surface contact with the first member. The radio-frequency amplifier circuit including a semiconductor element made of a compound semiconductor is formed at the second member. The semiconductor device is disposed in close proximity to the output matching circuit in plan view. The output matching circuit is disposed in close proximity to the band selection switch. |
| US11799501B2 |
Coverage extension antenna system
A coverage extension antenna system includes a signal booster or a DAS. The signal booster or DAS includes a set of demodulators that convert incoming signals to baseband, and includes a set of modulators that modulate the baseband signals before transmitting the modulated signals to a base station or terminal equipment. |
| US11799494B2 |
Delta-sigma modulator, delta-sigma digital-analog converter, and method for operating a delta-sigma modulator and a delta-sigma digital-analog converter
A delta-sigma modulator which receives an input signal. The input signal is combined with a feedback signal and the combined signal is filtered by the delta-sigma modulator. The filtered signal is quantized, wherein the feedback signal is generated on the basis of the quantized signal. The quantized signal is output as an output signal. The input signal and/or the filtered signal and/or the feedback signal are filtered in such a way that at least one frequency in an out-of-band frequency range of the input signal is amplified in order to suppress out-of-band quantization noise at the at least one frequency. |
| US11799492B2 |
Configurable voltage regulator circuit and transmitter circuit
A voltage regulator circuit includes a first amplifier, a second amplifier and a transistor. Respective first input terminals of the first and second amplifiers are coupled to a first reference voltage and a second reference voltage, respectively. A connection terminal of the transistor is coupled to a supply voltage. A control terminal of the transistor is selectively coupled to one of respective output terminals of the first and second amplifiers. When the control terminal of the transistor is coupled to the output terminal of the first amplifier, another connection terminal of the transistor is coupled to a second input terminal of the first amplifier to output a regulated voltage. When the control terminal of the transistor is coupled to the output terminal of the second amplifier, the another connection terminal of the transistor is coupled to a second input terminal of the second amplifier to output the regulated voltage. |
| US11799484B2 |
System and method using a histogram and colorspaces to generate a matrix barcode having a plurality of colors and an ultraviolet layer
Techniques to improve detection and security of images, including formation and detection of matrix-based images. A histogram may be used to determine a most prevalent plurality of colors associated with an environment. A related plurality of colors may be determined based on the most prevalent plurality of colors. A matrix barcode may be generated based on the related plurality of colors and an ultraviolet layer. |
| US11799483B2 |
Multi-mode standard cell logic and self-startup for battery-indifferent or pure energy harvesting systems
A cell logic structure for a battery-indifferent or pure energy harvesting multi-mode system, a battery-indifferent or pure energy harvesting multi-mode system, a method of operating a cell logic structure for a battery-indifferent or pure energy harvesting multi-mode system, and a method of operating battery-indifferent or pure energy harvesting multi-mode system. The cell gate structure comprises a CMOS gate circuit; a header circuit coupled to the CMOS gate circuit and comprising first and second header transistors for coupling in parallel between a supply voltage and the CMOS gate circuit; and a footer circuit coupled to the CMOS gate circuit and comprising first and second footer transistors for coupling in parallel between the CMOS gate circuit and a ground voltage; wherein the header and footer circuits are configured for switching between different operation modes of the multi-mode system, the different operation modes chosen from a range from a normal mode in which feedback paths from an output of the CMOS gate circuit to the gate of the second header transistor and to the gate of the second footer transistor are substantially or fully disabled for full swing in the output voltage of the CMOS gate circuit, and a leakage suppression mode in which the feedback paths are substantially or fully enabled. |
| US11799482B2 |
Interface circuit and semiconductor output circuit device
A device includes an interface circuit connected between a pad and an internal circuit. The interface circuit comprises a pull-up driver including first and second PMOS transistors and a first impedance controller. The first PMOS transistor is connected between a power terminal provided to a power voltage and a first connection node and controlled by a first control bias. The second PMOS transistor connected between the first connection node and the pad and normally turned-on, and the first impedance controller is connected to the first connection node to control an impedance thereof based on the first control bias. The interface circuit further includes a pull-down driver including first and second NMOS transistors. The first NMOS transistor is connected between the pad and a second connection node and controlled by a driving voltage, and the second NMOS transistor is connected between the second connection node and a ground voltage terminal. |
| US11799481B2 |
Buffer circuit, receiver circuit including the buffer circuit, and semiconductor apparatus including the receiver circuit
The present technology may include: a first logic gate coupled to an internal voltage terminal and configured to receive data and invert and output the data according to a first enable signal; and a second logic gate coupled to the internal voltage terminal and configured to invert an output of the first logic gate and to output an inverted output as a first buffer signal according to the first enable signal, and configured to compensate for a duty skew of the first buffer signal according to a level of an external voltage. |
| US11799480B1 |
Scalable supply multiplexer circuit
A circuit to multiplex supply voltages may include a set of chains of transistors. Each chain of transistors may correspond to a voltage supply that is desired to be multiplexed and may include a set of transistors coupled in series. A first end terminal of each chain of transistors may be coupled to a corresponding voltage supply, and a second end terminal of each chain of transistors may be coupled to an output terminal of the circuit. A given supply voltage may be selected by turning on transistors in a chain of transistors that corresponds to the given supply voltage and turning off transistors in other chains of transistors. |
| US11799479B2 |
Apparatus for transmitting and receiving a signal, a method of operating the same, a memory device, and a method of operating the memory device
A signal transmitting and receiving apparatus including: a first on-die termination circuit connected to a first pin through which a first signal is transmitted or received and, when enabled, the first on-die termination circuit is configured to provide a first termination resistance to a signal line connected to the first pin; a second on-die termination circuit connected to a second pin through which a second signal is transmitted or received and, when enabled, the second on-die termination circuit is configured to provide a second termination resistance to a signal line connected to the second pin; and an on-die termination control circuit configured to independently control an enable time and a disable time of each of the first on-die termination circuit and the second on-die termination circuit. |
| US11799477B2 |
Magnetic control switch
A rocker switch includes a rocker switch housing and a first magnet sensor. The rocker switch further includes a button rotatably mounted to the rocker switch housing about a first axis. The rocker switch also includes a magnet holder in contact with the button and rotatably mounted to the rocker switch housing about a second axis different from the first axis. The magnet holder holds a first magnet having a first polarity and a second magnet having a second polarity different from the first polarity. When the button is in a first button position, the button biases the magnet holder to a first magnet holder position, in which the first magnet is proximate to the magnet sensor. When the button is in a second button position, the button biases the magnet holder to a second magnet holder position, in which the second magnet is proximate to the magnet sensor. |
| US11799474B1 |
Solid state relay harvesting power from load by measuring stored energy
A relay circuit may include a solid state relay switch, coupled to an external voltage line and to an charging capacitor; and a solid state relay control circuit, coupled between the charging capacitor and the solid state relay switch. The solid state relay control circuit may be arranged to: turn the solid state relay switch to an OFF state when a capacitor voltage of the charging capacitor falls below a low threshold value; and change the solid state relay switch from the OFF state to an ON state when the capacitor voltage increases above a high threshold value. |
| US11799472B2 |
Drive circuit
A drive circuit for a switching element includes: a first power supply; a second power supply; a power supply switching unit that switches the first and second power supplies for applying the drive voltage based on a drive command; and an output switching unit outputting an output voltage switching signal to the second power supply that the output voltage of the second power supply becomes zero in a part of a drive period of the switching element including at least a part of an on-drive period, and the output voltage becomes a predetermined voltage other than zero in a remaining part of the drive period including at least a part of an off-drive period. |
| US11799463B2 |
Duty adjustment circuit, and delay locked loop circuit and semiconductor memory device including the same
A duty adjustment circuit, and a delay locked loop circuit and a semiconductor memory device including the same are provided. The duty adjustment circuit includes a pulse generator configured to generate a pulse signal at a constant pulse width regardless of a frequency of a reference clock signal, based on frequency information, a code generator configured to generate a first predetermined number of delayed pulse signals by delaying the pulse signal, as a first code in response to the pulse signal, and a duty adjuster configured to receive a delay clock signal, and generate a duty correction clock signal by adjusting a slope of rising transition and a slope of falling transition of the delay clock signal in response to the first code and a second code. |
| US11799456B2 |
Clock generation circuit and latch using same, and computing device
A clock generation circuit, a latch using same, and a computing device are provided. The clock generation circuit includes an input end, configured to input a pulse signal; a first output end, configured to output a first clock signal; a second output end, configured to output a second clock signal; and an input drive circuit, a latch circuit, an edge shaping circuit, a feedback delay circuit, and an output drive circuit, where the input drive circuit, the latch circuit, the edge shaping circuit, the feedback delay circuit, and the output drive circuit are sequentially connected between the input end and the first output end as well as the second output end in series. A clock pulse can be effectively shaped, the use of a clock buffer can be reduced, and the correctness and accuracy of data transmission and latching can be improved. |
| US11799452B2 |
Wireless signal emitter of tire pressure detector
A wireless signal emitter of a tire pressure detector includes a controller, an antenna, and an impedance matching module. The impedance matching module includes an impedance matching circuit and an impedance adjusting circuit. The impedance matching circuit is electrically connected to the controller. The impedance adjusting circuit is electrically connected to the antenna and the impedance matching circuit. The impedance adjusting circuit includes a switching element electrically connected to the controller. When the switching element receives different signals of the controller, the impedance adjusting circuit switches between two different configurations, so that the impedance matching module has two different impedances, thereby the antenna sends two different radio frequency signals to achieve a purpose of a single tire pressure detector suitable for in-car receivers of different frequencies. |