Document Document Title
US11419823B2 Stabilized tacrolimus composition
The invention relates to a stable pharmaceutical composition comprising comprising a solid dispersion of tacrolimus in a vehicle further comprising a stabilizing agent capable of providing a pH below 7 in the composition, as measured after re-dispersion in water, and preventing or reducing the formation upon storage of major degradation products of tacrolimus, in particular the 8-epitacrolimus.
US11419821B2 Enzyme delivery systems and methods of preparation and use
This invention relates to coated digestive enzyme preparations and enzyme delivery systems and pharmaceutical compositions comprising the preparations. This invention further relates to methods of preparation and use of the systems, pharmaceutical compositions and preparations to treat persons having ADD, ADHD, autism, cystic fibrosis and other behavioral and neurological disorders.
US11419816B2 Method and device for transdermal delivery of parathyroid hormone using a microprojection array
A method and a drug delivery system for transdermally administering parathyroid hormone (PTH) in a pulsatile fashion are provided, where the drug delivery system comprises an array of microprojections each comprising PTH.
US11419813B2 Programmable pharmaceutical compositions for chrono drug release
The present disclosure provides programmable osmotic-controlled oral compositions providing delayed release of a therapeutically acceptable amount of a drug. In certain embodiments, the programmable osmotic-controlled compositions of the disclosure provide a lag time that is independent of the presence or absence of food, type of food, pH, gastric emptying, and volume of gastric fluid. The programmable osmotic-controlled oral compositions of the disclosure comprise a multilayer core comprising a drug for controlled release, wherein the core is coated with a semipermeable membrane comprising an orifice and, optionally, an immediate release coating, comprising a drug for immediate release, over the semipermeable membrane. The multilayered core comprises a pull layer containing the drug and a push layer. The pull layer comprises at least two layers: a placebo layer for providing a desired lag time for the drug release; and an active layer containing the drug and providing a delayed controlled release of the drug. The compositions of the disclosure can be programmed to provide a desired and precise lag time, and release drug, after the lag time, at a rhythm, e.g., that matches the human circadian rhythm of a condition's symptoms and/or of the individual being treated in the application of the therapy to optimize therapeutic outcome and minimize side effects.
US11419807B2 Cosmetic composition for keratin fibres
Composition, preferably a cosmetic composition, for caring for and/or making up keratin materials, preferably the eyelashes and/or the eyebrows, comprising: —(1) at least one linear fatty acid monoester of formula (I): R1—O—R2 in which R1 and R2 are linear and saturated and have, independently of one another, a number of carbon atoms greater than or equal to 20, with R1 representing an acyl radical, and R2 representing an alkyl radical, and —(2) at least one fatty acid having from 14 carbon atoms to less than 20 carbon atoms, —(3) at least one organic base, in particular derived from an alkanolamine, capable of at least partially neutralizing at least one fatty acid (2), and —(4) at least one fatty alcohol preferably chosen from C14-C30 fatty alcohols, better still chosen from the linear and saturated C14-C24, even better still C14-C20, fatty alcohols, and —(5) water.
US11419806B2 Prebiotic oral care methods using a saccharide
The disclosure relates to methods of enhancing beneficial oral bacteria and decreasing harmful oral bacteria comprising administering oral care compositions comprising a saccharide prebiotic, e.g., selected from D-turanose, D-melezitose, D-lactitol, myo-inositol, and N-acetyl-D-mannosamine; and oral care compositions for use in such methods. The disclosure also relates to methods of using prebiotic oral care compositions, methods of screening, and methods of manufacture.
US11419805B2 Aerosol foam skin cleanser
A packaged aerosol foaming skin cleanser can include a multiphase skin cleansing composition, a low pressure foaming agent, and a package.
US11419804B2 Sunscreen formulations optimized for the formation of vitamin D
The present invention relates to a sunscreen formulation comprising at least one of the UV filters (A) selected from (a) triazine derivatives; (b) cinnamic acid derivatives; (c) bis-resorcinyl triazines; (f) benzimidazole derivatives; (i5) 4-Methylbenzylidene Camphor; (h) benzoyl piperazine derivatives; (j) benzoxazole derivatives; (k) diarylbutadiene derivatives; (I) phenyl benzotriazole derivatives; (n) benzylidene malonates; (o3) TEA-Salicylate; (r) imidazoline derivatives; (u) inorganic UV filters selected from metal oxides; (v) naphthalates; and (w) merocyanine derivatives; and optionally comprising at least one of the UV filters (B) selected from (d) aminobenzophenone derivatives; (e) dibenzoylmethane derivatives; (g) β,β-Diphenylacrylate derivatives; (i5) camphor derivatives different from; (o3) salicylate derivatives different from; (p) anthranilate derivatives; and (s) benzalmalonate derivatives; wherein the ratio R of the effective irradiance for previtamin D3 formation Epvd to the effective irradiance for erythema formation Eer on the skin is at least 1.8, for increasing the transmittance of UV radiation on human skin for the production of cholecalciferol (previtamin D3) and simultaneously for the use in a method for protecting the human skin against UV radiation when exposed to the sun, which method comprises applying said sunscreen formulation to the skin.
US11419803B2 Skin darkening composition
The invention relates to a composition and a method of darkening human skin. The composition comprises select alkyl or alkyloxy benzoic acids.
US11419802B2 Extruded soap bar containing 12-hydroxystearic acid with enhanced antimicrobial efficacy
The present invention relates to an extruded soap bar composition. It more particularly relates to a soap bar composition which delivers the enhanced antimicrobial benefit to skin while ensuring that the soap bar is easy to extrude. This is achieved by including free fatty acids in the soap bar composition while ensuring that part of the free fatty acid is hydroxy stearic acid.
US11419800B2 Topical compositions containing rose oil and cannabidiol and methods of making and using the same
The present disclosure provides compositions of rose oil, cannabidiol, and humectants and methods of using said compositions. The present disclosure also products containing the aforementioned products, including a face mask, a serum, a lotion, and an eye cream.
US11419794B1 Programmable pill dispensing device and methods of use
A programmable pill dispensing device, system, and methods are provided. A programmable pill dispensing device may be used to automatedly dispense a pill, such as a prescription medication, at a programmed predetermined time.
US11419792B2 Medicine dispensing device and method for dispensing medicine
Disclosed is a medicine dispensing device and a method for dispensing medicine, wherein the medicine dispensing device includes a tray and a drop plate below the tray in a drop direction, wherein the drop plate is slidable relative to the tray between a hold position and a drop position, wherein the medicine dispensing device further includes one or more retaining members for retaining the drop plate relative to the tray in the drop direction when the drop plate is in a dispensing path, wherein the drop plate is slidable in a release direction into a release position outside of the dispensing path, wherein the one or more retaining members are arranged for releasing the drop plate from the tray in the release position.
US11419788B2 Medical packaging sleeve having a tamper-evident cap and a mounting securing mechanism for sterile use
Medical packaging sleeve having a tamper-evident cap for sterile use consisting of an approximately cylindrical sleeve body which is open on one side and the opening of which can be tightly sealed by a sealing stopper, wherein the position of the sealing stopper can be fixed with an approximately sleeve-shaped tamper-evident cap which extends over the sealing stopper, wherein the tamper-evident cap can be snapped onto the sleeve body, wherein the sealing stopper can be screwed into the opening of the sleeve body with a threaded screw connection, and there is a visual inspection to check the sealed rotational position between the sealing stopper and the sleeve body, wherein the tamper-evident cap is non-rotatably connected to the sealing stopper and can be engaged with the sleeve body only in the sealed rotational position of the sealing stopper.
US11419778B2 Two-degree-of-freedom rotation mechanism using parallel springs
A manipulator includes a base body, a first link supported to be capable of advancing and retracting with respect to the base body, a first leaf spring connected to a tip of the first link as a rotation pair by a first base end pin, a second link that is arranged with the first link side by side and is supported to be capable of advancing and retracting with respect to the base body, a second leaf spring connected to a tip of the second link as a rotation pair by a second base end pin in the same direction as the first base end pin, and a driven link that is connected to tips of the first and second leaf springs as rotation pairs by first and second tip pins in the same direction as the first and second base end pins, respectively.
US11419777B1 Mounting bracket for use with a surgical table
The present invention discloses a surgical traction system with a hand gripped tension adjustment device that slidably mounts onto a boom structure. When activated the tension adjustment device moves down the boom structure and incrementally adjusts the tension in a traction rope. The boom structure attaches to a bracket assembly that mounts onto the short end of a surgical table.
US11419773B2 Convertible wheelchair
A convertible wheelchair system, between a wheelchair configuration and an all-terrain configuration, is provided. Embodiments include a central frame aligned along a central longitudinal axis, the central frame having a front and back bar parallel to each other and orthogonal to the central longitudinal axis, paired side bars aligned with the central longitudinal axis, and paired wheel cages, aligned with the central longitudinal axis and attached to the front and back bars, each wheel cage supporting an axle and a wheel mounted thereon. The system further includes a forward beam alignable with the central longitudinal axis, configured to support a forward wheel, and reversibly attached to the front bar. The convertible wheelchair is in the all-terrain configuration when the forward beam is attached to the frame, and the wheelchair configuration when the forward beam is detached from the frame, the central frame thereby standing without the forward beam.
US11419764B2 Ophthalmological treatment apparatus
Disclosed is an ophthalmological treatment apparatus for modifying a shape of a corneal surface of a human eye. The apparatus includes a surgical laser device for implementing tissue cuts. The apparatus further includes a computerized control device in operative coupling with the surgical laser device, the control device being designed to control the laser device to implement tissue cuts according to a cut geometry with a primary tissue cut and a secondary tissue cut, wherein the primary tissue cut is a relief cut and extends into the depth of the corneal eye tissue, and wherein the secondary tissue cut lies within the corneal eye tissue, such that the secondary tissue cut adds to the relieving effect of the primary tissue cut.
US11419763B2 Corneal topography measurement and alignment of corneal surgical procedures
Methods and apparatus are configures to measure an eye without contacting the eye with a patient interface, and these measurements are used to determine alignment and placement of the incisions when the patient interface contacts the eye. The pre-contact locations of one or more structures of the eye can be used to determine corresponding post-contact locations of the one or more optical structures of the eye when the patient interface has contacted the eye, such that the laser incisions are placed at locations that promote normal vision of the eye. The incisions are positioned in relation to the pre-contact optical structures of the eye, such as an astigmatic treatment axis, nodal points of the eye, and visual axis of the eye.
US11419760B2 Method and device for treating and managing diseased ocular tissue
A method of treating and managing diseased ocular tissue in the bulbar conjunctiva comprises providing a device comprising a plurality of microneedles arranged on a substrate contacting the device with a diseased ocular tissue region formed in the bulbar conjunctiva stroma to form a plurality of micro-injury sites therein. A device comprises a contact lens substrate comprising a substantially elliptical corneal portion and a limbus portion located radially about the corneal portion. A scleral portion is located radially about the substrate. The device is at least partially degradable and comprises a therapeutic compound. At least a portion of the scleral portion is configured to overlay, and deliver the therapeutic compound to, a diseased ocular tissue located adjacent to the cornea of a patient.
US11419753B2 Thermoelectric temperature controlled cooler for biomedical applications
A heat exchanger module (HEM) and system uses a flexible substrate with one or more open channels, to which a substrate cover is bonded, thereby forming closed channels in the flexible substrate. Thermoelectric coolers (TECs) are attached to optional thermally diffusing copper squares atop the substrate cover. An interface cover is attached to the TEC tops, with a compliant thermally conductive material opposite the TECs and ultimately in contact with a patient. A liquid is passed through the closed channels, which act as thermal references for the TECs. Current is supplied by a controller to the TECs to induce TEC cooling or heating relative to the liquid. One or more temperature sensors detect the temperature of the interface cover, which are used as inputs to the control of the TEC supply current. The HEM may be used for heating, cooling, or cycling between heating and cooling for various medical uses.
US11419744B2 Rotary sheath withdrawal system and method
A device for withdrawing a sheath from a shaft includes a housing a flexible timing belt that is a continuous band forming a loop that has an inner surface and an outer surface. The timing belt has a plurality of belt teeth on a surface of the timing belt. The delivery device is by rotation of a barrel that is actuated by an actuator coupled to a barrel having a plurality of teeth such that rotation of the barrel such that the barrel teeth engages the belt teeth to cause movement of the timing belt causing movement of the outer sheath.
US11419743B2 Motorized telescoping medical device delivery system with mechanical bailout feature
A system for delivering an implantable medical device includes an outer sheath drive assembly and an actuation shaft drive assembly. The outer sheath drive assembly is configured to cause an outer sheath to translate relative to a handle, and includes an outer sheath drive motor. The actuation shaft drive assembly is configured to cause an actuation shaft to translate relative to the handle, and includes an actuation shaft drive motor. The outer sheath drive motor and/or the actuation shaft drive motor may be removed from the system, and the outer sheath drive assembly and/or the actuation shaft drive assembly may instead be manually driven.
US11419742B2 Endovascular stent-graft with fatigue-resistant lateral tube
A stent-graft (20) comprises strut members (30) and a graft member (32), which is fixed to the strut members (30). The strut members (30) and the graft member (32) are arranged so as to define, when the stent-graft (20) is in a radially-expanded state: a main tube (40), which is shaped so as to define a main lumen (42); and a lateral tube (50), which (a) has (i) a distal end (52) and (ii) a proximal end (54) that is joined to a lateral wall (56) of the main tube (40) at a junction (60), (b) is shaped so as to define a lateral lumen (62) that is in fluid communication with the main lumen (42), and (c) defines a central longitudinal axis (64). The strut members (30) that define the lateral tube (50) are shaped so as to define two to four non-contiguous arcuate members (70), which (a) are centered around the central longitudinal axis (64); and (b) collectively subtend at least 150 degrees around the central longitudinal axis (64).
US11419740B2 Adjustable socket system
A prosthetic connector system for use with a prosthetic socket having a distal end includes a plate defining a plurality of holes and attachable to the distal end of the prosthetic socket. A component is removably attachable to the plate via the plurality of holes and arranged to connect a prosthesis to the prosthetic socket. The plate defines an outer periphery having an asymmetrical configuration contoured to substantially correspond to at least a portion of the component when the component is attached to the plate via at least some of the holes.
US11419739B2 Method and device for controlling an artificial orthotic or prosthetic knee joint
A method for controlling an artificial orthotic or prosthetic joint of a lower extremity with a resistance unit to which at least one actuator is associated, via which the bending and/or stretching resistance is changed depending on sensor data. During the use of the joint, status information is provided via sensors. A device for carrying out such a method provides bending resistance that is increased or not lowered in the standing phase, when an inertial angle of a lower leg part is decreasing relative to a vertical direction and a front foot under pressure at the same time are identified.
US11419733B2 Spinal disc implant and device and method for percutaneous delivery of the spinal disc implant
A spinal disc implant including a body defined by a plurality of interwoven or braided nitinol strands. The body includes a first end and a second end. The nitinol strands come together at the first end and are secured with a first fitting. The nitinol strands also come together at the second end and are secured with a second fitting. The second fitting can include a snare hook. The braided nitinol skeleton is internally assembled within the intervertebral disc. The implant is filled with liquid, gel or silicone when utilized as a motion preserving nucleus pulpous implant. The implant is filled with bone graft material when utilized as an inter-body fusion implant. An instrument and technique that provides a minimally invasive “needle based” solution to address degenerative disc disease with enhanced structural integrity of the spine compared to conventional surgical devices and techniques.
US11419732B2 Flexible anchoring and fusion devices and methods of using the same
A spacer member is provided that is configured to be implanted adjacent an anatomical structure. The spacer member defines a curved bore, a first opening in a side wall of the spacer member and a second opening in one of a top wall and a bottom wall of the spacer member. Each of the first opening and the second opening are in fluid communication with the curved bore. A flexible anchoring member is configured to be inserted through the side opening and through the curved bore of the spacer member such that a distal end portion of the flexible anchoring member extends out of the second opening at an angle relative to the one of the top wall and the bottom wall of the spacer member.
US11419727B2 Semi-automated imaging reconstruction for orbital fracture repair
Techniques for fabrication of implant material for the reconstruction of fractured eye orbit may include using an image processing system to analyze a set of two-dimensional images representing a three-dimensional scan of a skull of a patient, automatically detect an orbital fracture in the skull based on the set of two-dimensional images, and identify which/both of the two eye orbits containing any orbital fracture. The techniques may further include, for each of the two-dimensional images in which the orbital fracture is detected, determining a region of interest, and extracting the region of interest. The techniques may further include generating a three-dimensional reconstruction model for the fractured eye orbit, and outputting model data for generating an implant mold for the fractured eye orbit.
US11419725B2 Implants including a monolithic layer of biocompatible metallic material
Various embodiments disclosed relate to an implant. The implant includes a substrate. The implant further includes a monolithic layer comprising a biocompatible metallic material, having at least one of an amorphous and a crystalline microstructure contacting the substrate.
US11419723B2 Location, time, and/or pressure determining devices, systems, and methods for deployment of lesion-excluding heart implants for treatment of cardiac heart failure and other disease states
Devices, systems, and methods for treating a heart of a patient may make use of structures which limit a size of a chamber of the heart, such as by deploying one or more tensile member to bring a wall of the heart and a septum of the heart into contact. A plurality of tension members may help exclude scar tissue and provide a more effective remaining ventricle chamber. The implant may be deployed during beating of the heart, often in a minimally invasive or less-invasive manner. Trauma to the tissues of the heart may be inhibited by selectively approximating tissues while a pressure within the heart is temporarily reduced. Three-dimensional implant locating devices and systems facilitate beneficial heart chamber volumetric shape remodeling.
US11419722B2 Device, system, and method for transcatheter treatment of valve regurgitation
The invention relates to a device for use in the transcatheter treatment of mitral valve regurgitation, specifically a coaptation enhancement element for implantation across the valve; a system including the coaptation enhancement element and anchors for implantation; a system including the coaptation enhancement element, catheter and driver; and a method for transcatheter implantation of a coaptation element across a heart valve.
US11419721B2 Medical device with coupling member
Medical devices and methods for making and using medical devices are disclosed. An example system for delivering an implantable medical device includes an outer shaft and an inner catheter, each having a proximal end, a distal portion and a lumen extending therein, wherein the inner catheter extends within a portion of the outer shaft lumen. The system also includes an actuation shaft extending within a portion of the inner catheter lumen, wherein a distal end of the actuation shaft is coupled to the implantable medical device. The system also includes a guidewire shaft extending within a portion of the inner catheter lumen and a coupling component including a distal end region, a proximal end region and a length, wherein the actuation shaft and the guidewire shaft are coupled to the coupling component such that actuation of the coupling component translates the actuation shaft and the tubular guidewire shaft simultaneously.
US11419720B2 Transcatheter mitral valve prosthesis
A prosthetic cardiac valve comprises an anchor having an atrial skirt, an annular region, and a ventricular skirt. The prosthetic valve also has a plurality of prosthetic valve leaflets each having a first end and a free end. The first end is coupled with the anchor and the free end is opposite the first end. The prosthetic cardiac valve has an open configuration in which the free ends of the prosthetic valve leaflets are disposed away from one another to allow antegrade blood flow therepast, and a closed configuration in which the free ends of the prosthetic valve leaflets engage one another and substantially prevent retrograde blood flow therepast. The anchor has a collapsed configuration for delivery to the heart and an expanded configuration for anchoring the prosthetic cardiac valve to a patient's heart.
US11419717B2 Intraluminal support structure and prosthetic valve for the same
An intraluminal support structure having a delivery configuration that is a crimped open configuration to increase flexibility while maneuvering in the anatomy and having a small scarring signature.
US11419714B2 Stent and method of stenting an abdominal aortic aneurysm
A stent includes a fluid-permeable stent body having longitudinally separated proximal and distal stent ends. The stent body has inner and outer stent body surfaces. The stent body defines at least one longitudinally extending primary lumen and at least two longitudinally extending secondary lumens laterally spaced from one another with at least a portion of the primary lumen interposed laterally therebetween. The secondary and primary lumens all are at least partially fluid-permeable between the inner and outer stent body surfaces. At least one fluid-impermeable and longitudinally extending berm is located directly laterally adjacent a corresponding secondary lumen. The berm prevents fluid flow laterally between at least a portion of the corresponding secondary lumen and a space laterally opposite the secondary lumen beyond the berm. A method of using the stent in at least partially extending a superior landing zone of an abdominal aortic aneurysm is also described.
US11419713B2 Debranching visceral stent graft and methods for use
A visceral double-barreled main body stent graft and methods for its use, the stent graft comprises, a main body stent graft having distal and proximal ends, the main body stent graft's length ranges from about 100-120 mm and diameter at the proximal end ranges from about 30-45 mm, first and second lumens defined at the main body stent graft's distal end, the first lumen's diameter ranges from about 18-20 mm, the second lumen's diameter ranges from about 16-18 mm, the first and second lumens have about the same length from about 50-70 mm, the first lumen is secured to the second lumen along a shared length, and the main body stent graft defines a tubular wall that is contiguous with the first and second lumens such that any fluid entering the main body must exit through one of the first or second lumens.
US11419712B2 Endoluminal device
An endoluminal valve (30) for controlling fluid flow during a surgical procedure is integrated into an access branch (24) of a tubular prosthetic device (10), the access branch (24) receiving a delivery system (100) including a shaft (110), a housing (112) with a depressible finger actuator (122) configured to contact a resilient wall surface (38) of inwardly tapering closure elements (40) of the integrated valve (30), and a fluid venting plug (133) on the shaft (110) which removably seats in an access opening (34) at the proximal end (32) of the endoluminal valve (30), wherein the proximal end (32) is secured within a lumen (26) of the access branch (24) and a distal end (36) of the endoluminal valve (30) located within the lumen (26) comprises self-sealing edges (42) coming together to form a flow-inhibiting seal.
US11419709B2 Storage pouch for teeth transparent straightener
A storage pouch for a teeth transparent straightener is provided. The storage pouch includes: a pouch body having a plurality of packaging materials having a zipper for opening and closing is configured to insert and withdraw the plurality of transparent straighteners individually at each entrance, and the pouch body having a perforated line in each of a plurality of adjacent packaging materials. An interior material inserted and placed within each of the plurality of packaging materials to carry out a position fixing of an upper dentition straightening frame and a lower dentition straightening frame composing the teeth transparent straightener. A straightening confirmation unit having a mirror facet consisting of mirror coating layers and having an expected image printed on the mirror facet to match an orthodontic teeth of a patient based on orthodontic teeth data of the patient to compare.
US11419705B2 Process for the preparation of nanostructures on a dental implant
A process for the preparation of a topography for improved fibrin network formation and cell mineralization on at least a portion of a dental implant made of a binary titanium-zirconium alloy, the portion being destined to be embedded in a patient's jawbone and to be in contact with the jawbone via a bone-contacting surface, the process includes the subsequent steps of a) subjecting the bone-contacting surface of the dental implant to a sandblasting treatment, b) etching the sandblasted bone-contacting surface, and c) treating the sandblasted and etched bone-contacting surface with water or an aqueous solution for a duration of more than two days, during which nanostructures continuously grow on the bone-contacting surface, the nanostructures extending in at least two dimensions to 200 nm at most. The process is characterized in that the treatment of b) is carried out at a temperature from 40° C. to 60° C.
US11419703B2 Orthodontic braces and feet orthotics with backscatter based sensors
Inventions herein include at least mostly optically clear orthodontic braces and feet orthotics (collectively referred to as “appliances”) with backscatter based sensors. These two categories of appliances share a common property requiring that the given appliance must be correctly custom manufactured to fit a patient's own particular geometry and dimensions of their teeth and/or feet in order to perform as intended. Incorporating such appliances with backscatter based sensors enables simple, easy, fast, efficient, and cost effective measurements, in real-time or near real-time, of stresses, forces, structural changes, and/or the like in the given appliance; which in turn can aid in determining if adjustments or re-manufacture of the appliance may be needed or desired; and/or wherein such measurements may aid in evaluating performance of the given appliance. In some embodiments, such measurements may also be taken remotely away from a practitioner; and then communicated to a remotely located practitioner.
US11419685B2 Apparatus and method for registering facial landmarks for surgical navigation system
An array of sensors may be used to perform touchless registration of landmarks of a patient's face before an ENT procedure in order to associate those landmarks with pre-operative images in three-dimensional space, which is required for image guided surgery features such as navigation. Touchless or light-touch registration may improve accuracy by avoiding the need for substantial pressing against a patient's skin, which may deform and thereby introduce erroneous registration data. A sensor may also be implemented in forms other than an array such as handheld probe having a single sensor as opposed to an array.
US11419679B2 Optimization of BPH treatment using LEP (laser enucleation of prostate)
Apparatus for the treatment of a target tissue with a laser beam in which the target tissue is immersed in a liquid medium within a body lumen. The laser device is configured to provide one or more laser pulses which are configured by a controller to have an energy sufficient to form one or more vapor bubbles in the liquid medium at the distal delivery end of the fiber. The one or more pulses are configured by the controller to: first, cause a vapor bubble to be formed distally of the distal end portion of the endoscope and around the distal delivery end of the optical fiber; second, cause a second bubble to be formed distally of the first bubble; and, third, inflate the second bubble as the first bubble has begun to collapse to expand an amount sufficient to displace a substantial portion of the liquid medium from the space between the distal delivery end of the fiber and the target tissue.
US11419678B2 Methods, devices, and systems for non-invasive delivery of microwave therapy
Methods, apparatuses and systems are provided for non-invasive delivery of microwave therapy. Microwave energy may be applied to epidermal, dermal and subdermal tissue of a patient to achieve various therapeutic and/or aesthetic results. In one embodiment, the microwave energy is applied to a target tissue via an energy delivery applicator connected to an energy generator. The energy delivery applicator may comprise one or more antennas, including monopole, dipole, slot and/or waveguide antennas (among others) that are used to direct the microwave energy to the target tissue. The energy delivery applicator may also comprise a cooling element for avoiding thermal destruction to non-target tissue and/or a suction device to localize thermal treatment at specific portions of a skin fold.
US11419676B2 Medical device having a support structure
Embodiments of medical devices and methods are disclosed. The medical devices typically comprises an elongate member with a proximal region and a distal region. The distal region comprises a flexible portion that is more flexible than the proximal region of the medical device. The flexible region includes gaps in the sidewall of the elongate member. Furthermore, the medical device comprises a rigid energy delivery device at the distal end which is configured to deliver energy to tissue when energy is supplied to the energy delivery device. In some embodiments, the medical device comprises a support spine configured to provide support to the flexible portion of the elongate member.
US11419674B2 Methods and devices for delivering pulsed RF energy during catheter ablation
Method and devices for delivering pulsed RF ablation energy to enable the creation of lesions in tissue are disclosed. The delivery of RF energy is controlled such that the generator power setting remains sufficiently high to form adequate lesions while mitigating against overheating of tissue. An ablation catheter tip having high-thermal-sensitivity comprises a thermally-insulative ablation tip insert supporting at least one temperature sensor and encapsulated, or essentially encapsulated, by a conductive shell. A system for delivering pulsed RF energy to a catheter during catheter ablation comprises an RF generator and a pulse control box operatively connected to the generator and configured to control delivery of pulsatile RF energy to an ablation catheter comprising at least one temperature sensor mounted in its tip. Also disclose is a method of controlling the temperature of an ablation catheter tip while creating a desired lesion using pulsatile delivery of RF energy.
US11419667B2 Ultrasonic energy device which varies pressure applied by clamp arm to provide threshold control pressure at a cut progression location
Surgical instruments and system and methods for using surgical instruments are disclosed. A surgical instrument comprises an end effector comprising an ultrasonic blade and clamp arm, an ultrasonic transducer, and a control circuit. The ultrasonic transducer ultrasonically oscillates the ultrasonic blade in response to a drive signal from a generator. The end effector receives electrosurgical energy to weld tissue. The control circuit determines a resonant frequency measure indicative of a thermally induced change in resonant frequency and a electrical continuity measure; calculates a weld focal point based on the determined measures, controls closure of the clamp arm to vary a pressure applied by the clamp arm to provide a threshold control pressure to the tissue loaded into the end effector, and maintains a gap between the ultrasonic blade and clamp arm at a point proximal to the proximal end of the tissue. Pressure is varied based on corresponding weld focal point.
US11419666B2 Advanced leverage instrument
An instrument including a first arm and a second arm. The first arm includes a first jaw including a first distal end. The second arm includes a second jaw including a second distal end. One of the first jaw and the second jaw includes a first protrusion. When the instrument is moved into a closed configuration, the first distal end and the second distal end make contact, which occurs after the first protrusion and the opposing jaw make contact.
US11419663B2 Electrosurgical instruments
An electrosurgical instrument (1) is disclosed including a housing (2) comprising an elongate main body (3), extending in an axial direction and a grippable member (12). An implement (4) is fixed relative to and projecting from a forward region of the main body (3). A smoke evacuation passage (8) is defined within the main body (3) and extends from an inlet proximal to the implement (4). An electrical conductor (11) is housed within the housing (2) for supplying an electro-surgical current to the implement (4). The grippable member (12) is slidably connected to the main body (3) such that the axial position of the grippable member (12) relative to the main body (3) may be adjusted in use. Further there is provided a controllable smoke passage obstructor (25) for enabling adjustment of the throughput of the smoke passing through the interior of the housing (2).
US11419662B2 Apparatus for tissue ablation using radiofrequency energy and method of use
An apparatus for tissue ablation using radiofrequency energy comprises a housing extending from a first end to a second end. One or more pipes extend from the first end and each of the one or more pipes terminates at a tip. Each tip includes a light source operable to provide light. The apparatus further comprises a probe extending from some of the one or more pipes. Each probe is operable to deliver RF energy and to extend from or retract into the tip.
US11419661B2 Electrosurgical devices, electrosurgical unit and methods of use thereof
A cartridge assembly to couple an electrosurgical device to treat tissue with an electro surgical unit includes a cartridge member to operate with a power delivery apparatus of the electro surgical unit and a fluid delivery apparatus of the electro surgical unit. An electrosurgical unit includes a power delivery apparatus and a fluid delivery apparatus arranged to operate with a cartridge member to be located in a cartridge receptacle of the electrosurgical unit. An electrosurgical device includes a first electrode spaced alongside the second electrode, with each electrode having a blade shaped member. Each blade shaped member has opposing sides bounded by edges, with the edges having a medial edge and a lateral edge. At least one fluid outlet is adjacent each blade shaped member, and each fluid outlet is in fluid communication with a fluid passage. The device can be operated as either a bipolar device or a monopolar device and includes a switch to inhibit capacitive coupling to one of the electrodes when the other electrode is used in monopolar fashion.
US11419656B2 Thermal regulation catheter system
A thermal regulation catheter system and method of use are disclosed, for moderating the temperature and other parameters of tissue surrounding a target tissue for an ablation procedure, or for performing a thermal treatment procedure. In an embodiment, the device includes a catheter having a shaft with a fluid supply line and a fluid return line disposed therein, and an inflatable heat exchange vessel at a distal end of the shaft. The fluid supply line supplies fluid to inflate the heat exchange vessel, and the fluid return line conducts fluid away from the heat exchange vessel.
US11419654B2 Surgical fastener
The present invention is a fastener (30). The current fastener (30) is particularly useful in surgical procedures. Among other things, the surgical fastener (30) is provided with a conduit (50, 210) to dispense or carry biocompatible substances.
US11419653B2 Surgical fastener
The present invention is a fastener (30). The current fastener (30) is particularly useful in surgical procedures. Among other things, the surgical fastener (30) is provided with a conduit (50, 210) to dispense or carry biocompatible substances.
US11419652B2 Thread form for bone screw
A bone screw including a head portion, a neck portion, and a shaft portion is provided. The shaft portion includes a first end, an opposite second end, a helical thread form, and a shank. The first end of the shaft portion is attached to the neck portion, and the helical thread form extends around the shank between the first end and the second end. The thread form terminates at a thread-termination surface adjacent the first end of the shaft portion, where the thread-termination surface affords an abrupt transition into the shank.
US11419651B2 Systems and methods for a pedicle screw assembly with anchor deployment
Various embodiments of a pedicle screw assembly disclosed herein include a pedicle screw configured for engaging with bone tissue. The pedicle screw includes a body defining a plurality of channels through the body of the screw and in communication with a plurality of respective distal openings defined along the screw body. The pedicle screw assembly further includes an anchor defining a plurality of anchor members which are configured to be received at least partially through the plurality of channels and the plurality of respective distal openings to further engage the pedicle screw to the bone tissue.
US11419645B2 Intramedullary fixation device with shape locking interface
Implantable devices for fixation of curved bones such as the pelvic ring pubic symphysis and acetabulum, and methods for the use of the devices are disclosed. The implantable devices are convertible between a flexible state and a rigid state using a shape locking section. The implantable devices further include a main body and a distal bone interface. In a flexible state, the devices may be inserted along, and conform to a curved pathway, and in the rigid state, the devices may support the mechanical loads required to fixate a fracture.
US11419644B2 Intramedullary rod for bone fixation
Provided is an intramedullary (IM) rod for bone fixation. The IM rod is configured to be placed in an intramedullary cavity of a center portion of a part of a fractured bone which is required to be fixed to another part of the fractured bone, and lengthily extends in a direction of the part of the fractured bone, wherein the IM rod includes a plurality of guide holes configured to guide fasteners which are inserted through the part of the fractured bone and fastened to the other part of the fractured bone, and the plurality of guide holes include a main hole and a pair of sub-holes provided at positions forming vertices of a triangle together with the main hole.
US11419641B2 Spinous process fixation system and methods thereof
An implantable device may be provided. The implantable device may comprise an upper assembly comprising a ramped base and a pair of opposing windows. The pair of opposing windows may extend upward from either lateral side of the ramped base. A gripping assembly may be disposed in each window. The implantable device may further comprise a lower assembly comprising a ramped base and a pair of opposing windows. The pair of opposing windows may extend down from either lateral side of the ramped base. A gripping assembly is disposed in each window. The implantable device may further comprise a ramped actuator assembly disposed between the upper assembly and the lower assembly. The ramped actuator may be configured to transition the implantable device from a collapsed form having a first height to an expanded form having a second height and wherein the second height is greater than the first height.
US11419639B2 Modular offset screw
A modular screw includes a first assembly and a second assembly. The first assembly includes a base portion having a head portion, a securing portion defining a first bore, and a receiving portion defining a second bore. The second assembly includes a first post, a second post including an engaging portion, and an elongate screw threadably engageable with the second post. The second post is dimensioned to be received through the second bore of the receiving portion of the first assembly such that when a first set screw is received in the first bore, the first set screw secures the base portion of the first assembly to the second post. The elongate screw received in the second post causes radial expansion of the engaging portion of the second post, which, in turn, causes the engaging portion to be affixed to the cavity of the first post.
US11419634B2 Causing ischemia in tumors
A method for treating a tumor at least partially within an organ in a subject's body. The method comprises volumetrically compressing the tumor to increase a pressure within the tumor above a threshold level to cause ischemia of the tumor; and maintaining the pressure above the threshold level for a period sufficient to cause necrosis in the tumor. The method may include passing a tension member within the organ around a predetermined volumetric region encompassing at least a portion of the tumor. The method may include tightening the tension member to cause compression of the volumetric region, thereby directly increasing a pressure within the tumor. The method may include maintaining the increased pressure such that most or all tissues of the tumor undergo ischemia and/or necrosis resulting directly from the compression caused by the tightened tension member.
US11419633B2 Transseptal access device and method of use
Systems, devices, and methods are provided for transseptal access of septa within a patient. The device can be advanced to a septum, e.g., towards a fossa ovalis. Instead of applying positive pressure to “tent” the septum, a negative pressure is applied to a lumen within a sheath, e.g., within an elongated member slidable within the sheath, via a negative pressure source such as a syringe on the proximal end of the sheath. This results in the septum pulling inward. The sheath employs a stationary needle-like central core component contained within the lumen of the sheath that punctures the septum when the same is pulled passed it by the negative pressure. The stationary needle-like central core component may be hollow and may form a portion of the elongated member or may be coupled to a distal end thereof.
US11419632B2 Transseptal access device and method of use
Systems, devices, and methods are provided for transseptal access of septa within a patient. The device can be advanced to a septum, e.g., towards a fossa ovalis. Instead of applying positive pressure to “tent” the septum, a negative pressure is applied to a lumen within a sheath, e.g., within an elongated member slidable within the sheath, via a negative pressure source such as a syringe on the proximal end of the sheath. This results in the septum pulling inward. The sheath employs a stationary needle-like central core component contained within the lumen of the sheath that punctures the septum when the same is pulled passed it by the negative pressure. The stationary needle-like central core component may be hollow and may form a portion of the elongated member or may be coupled to a distal end thereof.
US11419630B2 Surgical system distributed processing
Surgical hub systems are disclosed. A surgical hub system comprises a surgical hub configured to communicably couple to a modular device comprising a sensor configured to detect data associated with the modular device and a device processor. The surgical hub comprises a hub processor, a hub memory coupled to the hub processor. The surgical hub system also comprises a distributed control system executable at least in part by each of the device processor and the hub processor. The distributed control system is configured to: receive the data detected by the sensor; determine control adjustments for the modular device according to the data; and control the modular device according to the control adjustments. When in a first mode, the distributed control system is executed by both the hub processor and the device processor. In a second mode, the distributed control system is executed solely by the device processor.
US11419622B2 Automated device for choking
Techniques for blockage removal is provided, which may provide immediate and effective aid to a choking victim. A blockage removal device may comprise a mouthpiece disposed on an inlet. The inlet may be coupled to a chamber configured to hold a vacuum generated by a vacuum pump. A pressure transducer may send information about the vacuum to an electronic control unit (ECU). The ECU may send the information to a solenoid valve, which may open and close at a predetermined setting, instantly exposing or blocking the vacuum.
US11419617B2 Surgical apparatus
A surgical apparatus includes a combination of a drill guide and a bone fixation device. The bone fixation device includes a plurality of screw receiving apertures extending therethrough. The drill guide includes a top face and a plurality of drill apertures extending from the top face through the drill guide. The drill apertures of the drill guide are arranged such that the drill apertures can be separated into two groups by an imaginary dividing line, and, if a separation between the two groups in the plane of the top face and normal to the dividing line were increased by a distance d, then the arrangement of the drill apertures would match, or otherwise be aligned with, that of the screw receiving apertures.
US11419615B2 Monobloc acetabular reamer
A system, method and/or reamer driver device is provided having a domed external surface and a domed internal surface being concentric to the domed external surface thereby defining a hollow dome. At least one cutting tooth is disposed on the hollow dome. The cross-sectional thickness T measured substantially perpendicular to the crest of the at least one tooth is greater than the radial distance t between the external and internal domed surfaces.
US11419614B2 Surgical instrument with bended shaft
A surgical bone cutting device, including a handle configured to facilitate operation and control of said device by an operator, and an elongated hollow member extending from the handle, the hollow member having a proximal end and a distal end; wherein the hollow member includes an opening at the distal end thereof and a rotatable cutting element extending through the opening, and wherein the hollow member includes a first bend at the proximal end thereof, such that the part of the hollow member distal to the proximal bend is offset a central axis of the hand.
US11419610B2 Device and method for passing tension member around tissue mass
Disclosed are an apparatus and method for forming a passage extending along a plane crossing an organ's volumetric region from an entry point to an opposing exit point at a surface of the organ, and for passing a tension member around the volumetric region by pulling the tension member from the exit point to the entry point through the passage. The apparatus can include a rigid outer tube with a tip for penetrating the organ and reach a penetration depth; an inner needle with an elastic body configured to pass straightened through the outer tube lumen and to partially protrude and voluntarily flex to a curved form greater than the diameter of the volumetric region; and a tension member passer with a pulling portion for engaging with a portion of the tension member and for pulling the tension member when withdrawn.
US11419607B2 Mechanical method and apparatus for bilateral tissue fastening
A mechanical system for bilaterally securing skin tissue preferably utilizes a tissue manipulator apparatus to approximate a portion of an interior surface of each of two pieces of living dermis tissue along a vertical interface below an exterior surface without overlapping either interior surface across the vertical interface. An applicator apparatus includes a driving head portion positioned in the vertical interface and at least partially below the exterior surface and a handle portion positioned at least partially above the exterior surface. The applicator apparatus bilaterally drives at least one portion of the fastener through each piece of the living dermis tissue behind the interior surface of that piece of tissue such that the fastener is positioned below the exterior surface and a portion of the fastener is positioned generally transverse to the vertical interface. The applicator can include guide features to direct tissue with respect to the driving head portion.
US11419602B2 Minimally invasive repair of a valve leaflet in a beating heart
A device for performing minimally invasive repair of mitral valve leaflets in a beating heart through the delivery and implantation of artificial chordae tendineae includes a handle for positioning the device into a chest cavity of the patient, a capture assembly adapted to capture a valve leaflet between distal an proximal tip portions, a needle adapted to penetrate the valve leaflet, and a capture confirmation system for verifying capture of the valve leaflet between the distal and proximal tip portions.
US11419601B2 Device and methods for use in robotic assisted surgery for treatment of obstructive sleep apnea
There is provided a suture passer device used in procedures of robotic assisted minimally invasive suspension of the hyoid and tongue base in treatment of sleep apnea. The suture passer device is a dual use suture passer, having both suture insertor and extractor functionality on a single unitary instrument section of the device by means of insertion and extraction hooks positioned on an elongated needlelike body which is connected to a handle grip. The insertion and extraction hooks receive a suture via an opening in the body of the instrument, with the suture capable of removal and fastening to the extraction hook by robotic forceps. Procedures for using the device are disclosed which include a single point of entry on a patient and the device moved to first and second positions above and below the hyoid bone during robotic assisted surgery.
US11419599B2 Meniscal repair devices, systems, and methods
Meniscal repair devices, systems, and methods are provided.
US11419593B2 Positioning device
A positioning device is configured to selectively position or otherwise manipulate one or more organs within the body of a subject. The positioning device includes a shaped expandable element that is configured to be selectively transitioned between an unexpanded, or collapsed, state and an expanded state. While in the expanded state, the expandable element repositions or otherwise manipulates an organ. Systems that include positioning devices are also disclosed, as are methods for positioning or otherwise manipulating organs.
US11419589B1 Biopsy instrument with ink-filled membrane
A device is provided for removing a portion of a patient's skin and leaving an ink mark on the patient's skin to demark the area of the patient's skin where the portion of the patient's skin was removed. The device may include a flexible razor or blade which may be attached to a grip or handle to facilitate cutting accurately. An ink-filled membrane is attached to the blade and/or another part of the device, such as a bottom surface of the blade, such that, when a cut is made, the membrane ruptures, retracts or is otherwise impacted so that the ink is extruded and stains the skin at the location where the cut is made so that the location may be easily located during a subsequent examination.
US11419587B2 Liquid collection device
A liquid specimen collection device. Various embodiments implement oral fluid collection, extraction, storage, and/or testing. The device can be used to collect fluid, and to then extract and prepare the fluid for analysis, which can eliminate human error in collection and reduce complexity in diagnostic analysis. The disclosed device may be used to collect any liquid specimen. Any instance when liquid should be collected, stored, and tested may benefit from use of this disclosure.
US11419581B2 Triple mode ultrasound imaging for anatomical, functional, and hemodynamical imaging
An ultrasonic imaging system acquires frames of echo data at a high acquisition frame rate using a single mode of acquisition. The echo data is used by three image processors to produce an anatomical image, a mechanical function image, and a hemodynamic image from the same echo data. A display displays an anatomical image, a mechanical function image, and a hemodynamic image simultaneously.
US11419576B2 Medical device
A medical device is disclosed, which includes a motor drive device that is connected to a proximal end of an image diagnosis catheter, and that rotates a drive shaft included in the image diagnosis catheter around an axial direction and moves the drive shaft along the axial direction, and a support unit that supports the motor drive device in a state where the motor drive device is separated in a vertical direction from a laying table on which a subject P is laid.
US11419572B2 Collimators, imaging devices, and methods for tracking and calibrating X-ray focus positions
The disclosure relates to a system and method for tracking and correcting X-ray focus positions in a computed tomography (CT) device. The device may include an X-ray tube, a collimator, and a detector. The collimator may include an opening, wherein the collimator has a width in a first direction and a length in a second direction. The opening may have an opening width in the width direction of the collimator, and an opening at at least one end of the collimator in the second direction may have an opening width smaller than that of an opening within the middle section of the collimator.
US11419571B2 X-ray system error tracking and calibration
Mechanical image acquisition systems (such as medical C-arms) frequently accumulate geometrical errors which must be calibrated out using a calibration phantom. A more frequent regime of system calibration implies a less frequent use of the C-arm for clinical applications. The present application proposes to identify common biases between the acquired projection frame sequences from the same mechanical image acquisition system in first and second acquisitions, and to compare this to expected calibration data of the mechanical image acquisition system to generate frame deviation measures. If a resemblance between the first and second sequences of frame deviation measures is obtained, one or more calibration actions are performed (such as alerting the user that calibration should be provided, and/or automatically correcting for the geometry deviation).
US11419569B2 Image quality compliance tool
The technology relates to a methods and systems for improving medical imaging procedures. An example method includes receiving a first set of quality metrics for a plurality of medical images acquired at a first imaging facility; receiving a second set of quality metrics for a second plurality of medical images acquired at a second imaging facility; comparing the first set of quality metrics to the second set of quality metrics; based on the comparison of the first set of quality metrics to the second set of quality metrics, generating a benchmark for at least one metric in the first set of quality metrics and the second set of quality metrics; generating facility data based on the generated benchmark and the first set of quality metrics; and sending the facility data to the first imaging facility.
US11419568B2 Multi-energy metal artifact reduction
A method is for metal artifact reduction in CT image data, the CT image data including multiple 2D projection images acquired using different projection geometries and suitable to reconstruct a 3D image data set of a volume of an imaged object. In an embodiment, the method includes a metal artifact reduction process including at least, acquiring, using a multi-energy CT technique, energy-resolved CT image data associated with multiple energy ranges. At least one result of the multi-energy technique is used in at least one aspect of the metal artifact reduction process.
US11419564B2 Medical image diagnostic apparatus, X-ray diagnostic apparatus, and console device for X-ray diagnostic apparatus
According to an embodiment, a medical image diagnostic apparatus includes a switch and processing circuitry. The switch includes a detachable grip portion. The processing circuitry is configured to assign a function to the switch based on a type of the grip portion.
US11419561B2 Adaptive bio-signal feature combining apparatus and method
An adaptive bio-signal feature combining apparatus includes: a feature extractor configured to extract first feature values and second feature values from a bio-signal of an object; a stable interval determiner configured to determine at least one stable interval in the bio-signal; a statistical variable calculator configured to calculate a statistical variable value of a first feature and a statistical variable value of a second feature for each of the at least one stable interval based on the first and second feature values extracted from the at least one stable interval; and a feature combiner configured to calculate an integrated combining coefficient that is used to combine the first feature and the second feature, based on the statistical variable value of the first feature and the statistical variable value of the second feature.
US11419556B2 Method and system for pacing pulse detection and pacing artifact rejection
A method and system for detecting pacing pulses originating from implanted pacemaker using surface Electrocardiogram (ECG) signals measured at a relatively low sampling rate and also rejecting the pacing artifacts from the recorded surface ECG signals.
US11419555B2 Image capturing apparatus and method
To acquire a higher-quality image with high-speed imaging in an MRI apparatus or the like to which compressed sensing is applied. Included are: an observation unit that does not observe, when any one of two points being point-symmetric with respect to the origin is observed, the other point in observation of a high frequency component of a K-space of the MRI apparatus; and a reconstruction unit that reconstructs an image from a component of the K-space observed by the observation unit. The reconstruction process of the reconstruction unit includes an image correction process based on an observation pattern of the observation unit.
US11419554B2 Sleeping or reclining furniture and electric motor furniture drive for such furniture
The invention relates to an electric motor furniture drive for sleeping or reclining furniture, comprising a number of adjusting motors (7, 8) for moving at least one movable furniture component relative to an additional furniture component by means of an electric motor and comprising a manual operation unit (10) for operating the adjusting motors (7, 8). The electric motor furniture drive is characterized in that at least one sensor (12) is provided for detecting vibrations and/or sound, said sensor being coupleable to the sleeping furniture, and an analyzing unit is provided which is connected to the at least one sensor (12). The analyzing unit is designed to process and analyze the signals of the at least one sensor (12) and detect physiological parameters of a person using the sleeping or reclining furniture.
US11419553B2 Sleeping or reclining furniture, analyzing unit for a sensor of sleeping or reclining furniture, and method for analyzing signals of a sensor
The invention relates to an analyzing unit (9′) for connecting to at least one sensor (12) which can be coupled to sleeping or reclining furniture in order to detect vibrations, movement, and/or sound. The analyzing unit (9′) is designed to process and analyze the signals of the at least one sensor (12) and detect physiological parameters (P) of a person using the sleeping or reclining furniture, and the analyzing unit (9′) is designed to transmit data to or exchange data with at least one external component. The invention further relates to a method for analyzing signals of at least one such sensor (12) and to sleeping or reclining furniture, in particular a bed (1), comprising at least one such sensor (12).
US11419552B2 Sealed package and method of forming same
Various embodiments of a sealed package and a method of forming such package are disclosed. The package can include a non-conductive substrate that includes a cavity disposed in a first major surface. A cover layer can be disposed over the cavity and attached to the first major surface of the non-conductive substrate to form a sealed enclosure. The sealed package can also include a feedthrough that includes a via between a recessed surface of the cavity and a second major surface of the substrate, and a conductive material disposed in the via. An external contact can be disposed over the via on the second major surface of the non-conductive substrate, where the external contact is electrically connected to the conductive material disposed in the via. The sealed package can also include an electronic device disposed within the sealed enclosure that is electrically connected to the external contact.
US11419548B2 Flexible photonic skin
A flexible photonic skin is provided, including a functional layer, an adhesive layer used for fixing the functional layer and made of hypoallergenic polyvinyl ethyl ether, and a packaging layer made of a polyurethane semi-transparent film and adhered to the adhesive layer, which are arranged successively from the top down, wherein the functional layer consists of two electrodes located on two sides and used for acquiring electrocardiographic signals of a human body, and a polymer-based photonic integrated chip located between the two electrodes and used for acquiring body temperature, pulse, blood pressure and blood glucose signals of the human body; and, the polymer-based photonic integrated chip processes and outputs the acquired electrocardiographic signals of the human body as well as the body temperature, pulse, blood pressure and blood glucose signals of the human body.
US11419546B2 Wearable self-mixing interferometry device used to sense physiological conditions
A wearable electronic device including a housing that is worn by a user and a SMI sensor contained within the housing. The SMI sensor may include an emitter that outputs coherent light toward the skin of a user when the housing is worn by the user. The SMI sensor may also include a detector that detects a portion of the coherent light reflected towards the sensor and generates electrical signals that indicate displacements of the skin based on the portion of coherent light received at the detector. The housing may include a transmitter that is operatively coupled with the SMI sensor and is configured to transmit physiological data to a receiving device based on electrical signals output from the SMI sensor.
US11419544B2 Systems and methods for anastomosis leakage detection and prediction
A system for monitoring anastomosis healing includes an imaging device for observing a first distance at a first location between first and second staple lines at a first instant in time, and a second distance at the first location at a second instant in time, and a programmable device configured to calculate a difference between the first and second distances and to compare the difference with known distances of anastomoses exhibiting known conditions.
US11419541B2 Systems and methods for patient specific modeling of the mechanical properties of bone
Methods of patient-specific modeling of the mechanical properties of bone and related systems. The methods include obtaining a bending stiffness (K) of a bone specimen non-invasively and non-destructively in a dynamic 3-point bending test, creating a mathematical mechanical model of the bone specimen, assigning an elastic modulus (E) to the bone specimen of the mathematical mechanical model, determining the flexural rigidity of the bone specimen from simulating the mathematical mechanical model, determining a discrepancy between the flexural rigidity of the bone specimen from the simulated mechanical model and based on the obtained K, adjusting the elastic modulus of the simulated mechanical model to minimize the discrepancy, adjusting the elastic modulus until an optimized elastic modulus is determined where the discrepancy is reduced below a predetermined threshold, and applying the optimized elastic modulus to the simulated mechanical model to determine a strength of the bone.
US11419538B2 Electrocardiogram patch devices and methods
Methods and apparatuses, including devices and systems, for remote and detection and/or diagnosis of acute myocardial infarction (AMI). In particular, described herein are handheld and adhesive devices having an electrode configuration capable of recording three orthogonal ECG lead signals in an orientation-specific manner, and transmitting these signals to a processor. The processor may be remote or local, and it may automatically or semi-automatically detect AMI, atrial fibrillation or other heart disorders based on the analyses of the deviation of the recorded 3 cardiac signals with respect to previously stored baseline recordings.
US11419535B2 Nanomesh electrode structures and techniques for the formation thereof
Techniques and apparatus for bilayer nanomesh techniques for transparent and/or stretchable electrophysiological microelectrodes. The bilayer may include of a metal layer and a low impedance coating both in a nanomesh form. Bilayer nanomesh structures according to some embodiments may provide high transparency, great flexibility, large stretchability, while providing improved electrochemical performance compared with conventional systems. Other embodiments are described.
US11419533B2 Bladder event detection for diagnosis of urinary incontinence or treatment of lower urinary tract dysfunction
The present disclosure relates generally to using detected bladder events for the diagnosis of urinary incontinence or the treatment of lower urinary tract dysfunction. A system includes a sensing device comprising a pressure sensor to directly detect a pressure within a bladder. The sensing device is adapted to be located within the bladder. The system also includes a signal processing device to: receive a signal indicating the detected pressure within the bladder; detect a bladder event based the detected pressure within the signal; and characterize the bladder event as a bladder contraction event or a non-contraction event. The characterization of the bladder event can be used in the diagnosis of urinary incontinence or the treatment of lower urinary tract dysfunction.
US11419531B2 Fluid control devices and methods of using the same
A fluid control device includes an inlet configured to be placed in fluid communication with a bodily fluid source and an outlet configured to be placed in fluid communication with a fluid collection device. The fluid control device has sequestration portion that can be vented or evacuated. The fluid control device has a first state in which an initial volume of bodily fluid can flow from the inlet to the sequestration portion and a second state in which (1) the initial volume is sequestered in the sequestration portion, and (2) a subsequent volume of bodily fluid, being substantially free of contaminants, can flow through at least a portion of the fluid control device and into the fluid collection device. The fluid control device can transition automatically or in response to an actuation of a portion of the fluid control device after the sequestration portion receives the initial volume.
US11419529B2 Apparatus and method for measuring bio-signal
An apparatus for estimating bio-information of an object of interest may include a processor configured to obtain a plurality of pulse wave signals of an object via a plurality of channels, determine a plurality of oxygen saturation values corresponding to the plurality of channels based on the plurality of pulse wave signals, select a channel to be used for estimating the bio-information of the object of interest from among the plurality of channels based on the plurality of oxygen saturation values, and estimate the bio-information of the object of interest based on a pulse wave signal corresponding to the selected channel.
US11419528B2 Tissue oximeter with stored simulated reflectance curves
A method for determining oxygen saturation includes emitting light from sources into tissue; detecting the light by detectors subsequent to reflection; and generating reflectance data based on detecting the light. The method includes determining a first subset of simulated reflectance curves from a set of simulated reflectance curves stored in a tissue oximetry device for a coarse grid; and fitting the reflectance data points to the first subset of simulated reflectance curves to determine a closest fitting one of the simulated reflectance curves. The method includes determining a second subset of simulated reflectance curves for a fine grid based on the closest fitting one of the simulated reflectance curves; determining a peak of absorption and reflection coefficients from the fine grid; and determining an absorption and a reflectance coefficient for the reflectance data points by performing a weighted average of the absorption coefficients and reflection coefficients from the peak.
US11419524B2 Repetitive motion injury warning system and method
The invention relates to human limb and joint movement pattern detection and analysis and is directed to warning systems for repetitive motion injuries and methods for warning a subject of movements at increased risk for repetitive use injuries, for example, using the warning systems. The invention tracks limb and joint movement of a subject during repetitive motion activities and can signal the subject to perform ergonomically safe movements.
US11419521B2 Sensor device and carriers
Disclosed herein are systems comprising sensor devices that may be affixed to a patient and used to perform clinical measurements such as measurements for calculating a BASMI score. A first sensor device is configured to be successively attached to each of a wrist carrier, an ankle carrier, and a headset carrier. The carriers are attached to, or positioned next to, the relevant portion of the patient's body in order to perform particular measurements relating to generating a BASMI score. As the patient performs the routine of motions associated with a particular BASMI measurement, the sensor device records the measurements and communicates the measurements to a user computing device. A second sensor device is configured to be applied to the patient's torso and an additional measurement of patient flexibility taken and communicated to the user computing device. The user computing device generates a BASMI score from the recorded measurements.
US11419517B2 Apparatus and method for catheter navigation using endovascular energy mapping
Devices and methods obtain and use endovascular electrograms (or electrocardiograms/ECGs) in a number of clinical applications and settings. In one embodiment, a method for locating an indwelling medical device within a vasculature of a patient includes identifying a P-wave segment in an endovascular ECG signal associated with the indwelling medical device, then calculating a positive energy value relating to an amount of energy of the P-wave segment above a baseline of the endovascular ECG signal and a negative energy value relating to an amount of energy of the P-wave segment below a baseline of the endovascular ECG signal. A position of the medical device within the vasculature can be determined using at least one of the positive energy value and the negative energy value in a graphical user interface.
US11419515B2 Apparatus and method for treatment of pain with body impedance analyzer
A patient treatment unit and method analyzes and treats pain in tissues by applying an electrical pulse train to the affected tissue. The impedance of the affected tissue is measured, and the measured impedance is correlated to a level of pain in the patient. The pulse train is further applied in response to the measured impedance to reduce the patient's pain. The patient treatment unit includes a probe stimulus generator that outputs the pulse train. The treatment unit also includes a pair of probes for contacting the patient's body and receiving the pulse train. The pulse has improved shaping based on isolation of high voltage from a low voltage control. The unit further includes a body impedance analysis circuit that senses voltage and current via the probes when the probes are contacting the patient and observe the impedance. A monitor is electrically coupled to the body impedance analysis circuit and provides an indication of the measured impedance indicative of the patient's level of pain in real-time.
US11419513B2 Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
Wireless, variable inductance and resonant circuit-based vascular monitoring devices, systems, methodologies, and techniques, including specifically configured anchoring structures for same, are disclosed that can be used to assist healthcare professionals in predicting, preventing, and diagnosing various heart-related and other health conditions.
US11419512B2 Flow volume measuring device, flow volume measuring method, pressure measuring device, and pressure measuring method
It is possible to improve a measurement accuracy of a liquid flow volume, thereby improving reproducibility of a measured value. Provided is a flow volume measuring device including a light source which emits light to a measuring-target region; a light receiving element which receives light scattered at the measuring-target region from the light emitted from the light source; a contact member having translucency with respect to a wavelength of the emitted light and a wavelength of the scattered light, the contact member including a surface which faces the measuring-target region and with which the measuring-target region is contactable over the entire surface; and a flow volume measuring unit which measures a flow volume of liquid flowing through the measuring-target region based upon the scattered light.
US11419511B2 System and method for sensing physiological parameters
The invention provides a physiological parameter sensing system (50) and method in which physiological information indicative of at least one physiological parameter is derived. The approach of the invention is based on constructing multiple pulse signals from different weighted combinations of at least two detection signals, derived from detected electromagnetic radiation directed onto or through a subjects skin region. The weightings are based on different of a set of various blood volume pulse vectors. A quality indication value is derived for each generated pulse signal, where this is based on a derived relationship between an obtained heart rate signal for the patient and the pulse signal. The blood volume pulse vector resulting in the pulse signal having the highest quality indicator value and/or from the derived pulse signal itself is used to derive the physiological parameter information.
US11419510B2 Biological sensor module and biological information measuring apparatus
A biological sensor module includes a light emitter that emits irradiation light with which a living body is irradiated, a light receiver that receives reflected light that is the irradiation light reflected off the living body, and a passage section through which the irradiation light and the reflected light pass. The passage section includes an outer surface section that comes into contact with the living body and an inner surface section that is opposite the outer surface section. The outer surface section has a first convex curved surface that presses the living body, and the inner surface section has a second convex curved surface that collects the reflected light incident on the passage section into a spot on the light receiver.
US11419507B2 Bio-information estimating apparatus and bio-information estimating method
A bio-information estimating apparatus includes a sensor part configured to measure a pulse wave signal from an object, a contact force that is applied by the object to the sensor part, and a contact area of the object that is applied to the sensor part, and a processor configured to obtain a first feature value, based on a first change in the contact area with respect to a second change in the contact force, obtain a second feature value, based on the pulse wave signal, and estimate bio-information, based on the first feature value and the second feature value.
US11419505B2 Early detection and treatment of vascular dysfunction using stimulation together with capillary blood flow monitoring
The combination of skin-contacted stimulation together with capillary blood flow monitoring is applied in a tandem, coordinated fashion in an integrated system and method to provide early detection of compromised circulation conditions, to provide data useful for prescribing therapeutic treatments including stimulation therapies, and to monitor the effectiveness of various treatments. The disclosed methods and system can apply to a broad spectrum of diagnosed and/or undiagnosed vascular diseases and extend to detection and treatment of limb or appendage injury. An integrated device which can be a portable or a wearable product which makes use of the new system and method is disclosed.
US11419504B2 Methods and systems for combination electrodes for wearable devices
Various embodiments provide a wellness tracking device with a base plate that may be utilized as a combination electrode by a variety of sensors. The base plate may be a multi-material electrode that includes a conductor and a transparent or semi-transparent material to enable optical sensing. In certain embodiments, the base plate supports a plurality of different sensors, which may selectively utilize the base plate as an electrode.
US11419496B2 Mobile monitoring and patient management system
A patient management system is provided herein. The system can include communications circuitry configured to receive first physiological information relating to a first at least one patient from at least one therapeutic medical device and second physiological information relating to a second at least one patient from at least one monitoring medical device. The system also includes a computing device, which can include a user interface. The user interface can be configured to display the first and second physiological information according to a user selection.
US11419493B2 Method and apparatus for mTBI diagnosis implementing eye movement and pupil movement analysis in objective vergence testing
An objective screening platform for mTBI screening includes a vergence testing stimulus generator visible to a subject and configured for presenting visual stimulus to a subject which forms an optical target stimulus for at least one vergence test; at least one data acquisition unit for obtaining objective physiologic responses of the subject unit based upon each of the visual stimulus presented to the subject in each test, wherein the objective physiologic responses for each test include at least one eye position parameter and at least one pupil area parameter; and a controller configured for using at least one eye position parameter and at least one pupil area parameter to screen for the presence of mTBI of the subject.
US11419492B2 Intramedullary cannulated guide for fracture reduction with endoscopic camera
The invention consists in a product for the closed reduction and, more specifically, in a new type of an intramedullary cannulated guide for fracture reduction with an endoscopic camera for use in intramedullary nailing surgeries. The intramedullary cannulated guide for fracture reduction is consisted of a flexible, unbreakable, modular and cannulated shaft, a T-handle with a hole in the upper surface, a camera, which is located at the edge of the guide, bears a lightning source and is connected wired or wireless to an image reproduction device, a sealing flange with a slot or spout, an input/output cannula for liquid suction and/or washing of the camera glass. The intramedullary cannulated guide for fracture reduction with an endoscopic camera is inserted in a bone that has suffered a fracture. The intramedullary image that the camera transmits, when it encounters the fracture point, is shown on the screen. Thus, the surgeon perceives the direction towards which the bone parts have to be pushed, in order to achieve their reduction with skeletal manipulations. After the intramedullary cannulated guide for fracture reduction is inserted, the camera is removed from the guide, by pulling out the cable of the camera, and, through the canal of the guide, the ball tip guide wire is inserted and the surgery continues as it is conducted up until today.
US11419490B2 System and method of using an endoscopic catheter as a port in laparoscopic surgery
A surgical system including an endoscopic navigation catheter, at least one laparoscopic access port, a laparoscopic tool, and an endoscopic tool. The endoscopic navigation catheter is configured for navigation of a luminal network to an area of interest. The at least one laparoscopic access port is placed adjacent to the area of interest. The laparoscopic tool is configured for insertion through the at least one laparoscopic access port, and the endoscopic tool is configured for insertion through the endoscopic navigation catheter. The laparoscopic tool and endoscopic tool enable a combined laparoscopic and endoscopic approach to the area of interest.
US11419489B2 Cleaning tool for insertion instrument
A cleaning tool for insertion instrument includes: a cleaning cap configured to be attachable to and detachable from a distal end component portion provided on a distal end side of an insertion portion in an endoscope and covered by a tubular cover when the endoscope is used, attachment and detachment of the cleaning cap to and from the distal end component portion being performed in a state where the cover is removed from the distal end component portion; and a cap-side engaging portion provided on the cleaning cap and configured to be engaged with a distal end component portion-side engaging portion provided on an outer peripheral surface, at least a part of which is covered by the cover, of the distal end component portion.
US11419485B2 Stereoscopic optical system of a surgical instrument and method for producing same
A stereoscopic optical system including: left and right channels; an electromagnetic actuator including a stator and rotor; wherein first optical components of the left channel are arranged in a left tube and second optical components of the right channel are arranged in a right tube; the stator is arranged outside the guide tubes; the rotor includes a left rotor, in which one or more of the first optical components is accommodated, and a right rotor, in which one or more of the second optical components is accommodated; the left and right rotors are mounted in one of the left and right tubes to be movable in a longitudinal axial direction; the left and right rotors include paramagnetic and/or ferromagnetic material and are movable by an electromagnetic field; the stator includes distal and proximal permanent magnets oppositely polarized; and the stator includes an electric coil for generating the electromagnet field.
US11419484B2 Package of mounting jig mounted balloon and balloon mounting method
Provided are a package of a mounting jig mounted balloon and a balloon mounting method capable of reducing the burden of an operation of mounting a balloon in an insertion part of an endoscope.A balloon includes a first sleeve part, a second sleeve part, and a balloon main body. A balloon mounting jig is formed to be folded flat in a hollow cylindrical shape, and has a main body having a first opening part and a second opening part, and a pair of guide pieces that is provided on the second opening part and face each other. A package of a mounting jig mounted balloon is configured so that the balloon mounting jig and the balloon are contained in the container, in which in the container, the balloon is disposed so that the second sleeve part is disposed inside the folded balloon main body and the pair of guide pieces is disposed inside the first sleeve part and the second sleeve part.
US11419482B2 Endoscope apparatus, control method of endoscope apparatus, and recording medium
An endoscope apparatus includes: an insertion portion having a distal end portion; an optical path switching unit configured to switch an optical path so that only one of a first subject image and a second subject image is imaged on an image forming area, the second subject image being an image of a subject formed by light emitted from a second objective optical system disposed at the distal end portion and having an optical magnification higher than that of the first objective optical system; an imaging element configured to generate an image acquired by picking up the first subject image and the second subject image formed in the image forming area; and an endoscope processing unit configured to control switching of the optical path based on an input zoom magnification and apply image processing to the image generated by the imaging element.
US11419481B2 Medical system and operation method of medical system for controlling a driver to move an area defined by a plurality of positions of a treatment tool to a predetermined region in next image captured
A medical system, having a treatment tool; an endoscope having an image sensor configured to capture an image; a driver configured to drive the endoscope; and a processor configured to control the driver, wherein the processor is configured to determine a locus of the treatment tool and control the driver for operating the endoscope according to the determined locus.
US11419478B2 Method and apparatus for sensing dryness according to air quality
A dishwasher includes a tub defining a wash chamber, a wash rack provided within the wash chamber, an air inlet in fluid communication with the wash chamber at a first position, an air exhaust outlet in fluid communication with the wash chamber at a second position different from the first position, a first gas sensor provided in the dishwasher, and a controller configured to initiate an operation sequence. The operation sequence includes initiating a drying cycle, receiving an air-quality signal from the first gas sensor, measuring, during the drying cycle, an air-quality characteristic within the wash chamber of the dishwasher, determining the measured air-quality characteristic is below a predetermined air-quality threshold, calculating a drying time in response to determining the measured air-quality characteristic is below the predetermined air-quality threshold, and halting the drying cycle in response to an expiration of the drying time.
US11419477B2 Lock and home appliance having the same
A lock and a home appliance having the same are disclosed. The lock includes a holder provided at one selected from between the cabinet and the door, a housing provided at the other selected from between the cabinet and the door, a first stopper provided at the housing, a fastening unit separably coupled to the first stopper so as to be coupled to the holder when separated from the first stopper, an actuation unit configured to reciprocate in the housing, the actuation unit being configured to be moved away from the introduction port in the state of contacting the holder when the door is moved so as to close the introduction port, the actuation unit being configured to separate the fastening unit from the first stopper while being moved away from the introduction port, a first elastic member for providing force necessary to move the fastening unit away from the introduction port when the fastening unit is separated from the first stopper, a second elastic member for providing force necessary to move the actuation unit toward the introduction port, and an actuation unit lock for fixing the actuation unit to the housing when not in contact with the door and releasing coupling between the actuation unit and the housing when in contact with the door.
US11419475B2 Dishwashing appliances and methods for addressing obstruction therein
Dishwashing appliances and methods, as provided herein, may include features or steps such as measuring an initial pressure in a sump with a pressure sensor, activating a drain pump when the measured initial pressure in the sump is greater than or equal to a first pressure threshold, and starting a timer when the drain pump is activated. Dishwashing appliances and methods may further include features or steps for monitoring pressure within the sump with the pressure sensor after activating the drain pump, recording a value of the timer as a first time when the monitored pressure reaches a second pressure threshold, calculating a time limit based on the recorded first time value, and determining that the filter is clogged when the monitored pressure does not reach a third pressure threshold before the time limit expires.
US11419473B2 Surface cleaning apparatus
A surface cleaning apparatus, such as a fluid delivery or steam mop, comprises a handle assembly comprising a steam distributor and a foot assembly pivotally attached to the handle assembly and comprising a base housing. The foot assembly can be used in two positions, whereby opposing sides of a cleaning pad on the base housing can selectively engage a surface to be cleaned. The foot assembly is further swivelable relative to the steam distributor, such that fluid can be delivered to the surface to be cleaned in both of the two use positions.
US11419468B2 Dirt separation device
A dirt separation device for a surface cleaning apparatus including: a separator for separating dirt from dirt-laden air; an inlet through which dirt-laden air is drawn into the separator; an outlet through which cleaner air exits the separator; a dirt collection chamber for receiving separated dirt; a cover member movable between a first position in which the cover member inhibits access to the dirt collection chamber and a second position in which the cover member permits access to the dirt collection chamber; an actuator device coupled to the cover member for effecting movement of the cover member from the first position to the second position, wherein the actuator device is rotationally movable, or an engagement part operably connected to the actuator device is rotationally movable, to effect movement of the closing member from the first position to the second position.
US11419465B2 Handheld vacuum cleaner
A handheld vacuum cleaner includes a main body with a handle extending along a handle axis. The handheld vacuum cleaner also includes a motor assembly positioned within the main body. The handle axis intersects the motor assembly. The handheld vacuum cleaner also includes a dirty air inlet positioned at a front of the handheld vacuum cleaner and extending along an inlet axis. In addition, the handheld vacuum cleaner includes a cyclonic chamber in fluid communication with the dirty air inlet and the motor assembly. The cyclonic chamber defines a separator axis. The inlet axis and the separator axis intersect to form an acute angle extending between the dirty air inlet and the cyclonic chamber. The inlet axis and the handle axis intersect to form an obtuse angle extending between the dirty air inlet and the handle.
US11419460B2 Bathing chair assembly
A bathing chair assembly includes a chair that is positionable in a shower for a user to sit thereon. The chair is foraminous to pass water therethrough for bathing. A hose is fluidly coupled to the chair and the hose is fluid attachable to a shower head in the shower for receiving water therefrom. In this way the chair sprays the water for bathing the user when the user is sitting in the chair. A pump is coupled to the chair to increase the pressure of the water being sprayed outwardly from the chair. A reservoir is coupled to the chair and the reservoir contains a fluid soap. The reservoir releases the fluid soap into the chair to release a mixture of the fluid soap and the water for bathing.
US11419459B2 Method and apparatus for concealing body support
A walk-in bathing environment is used by people who may have trouble getting in and out of standard bathtubs or showers. Rotatable grab bars are positioned in and around the bathing environments to aid in entering the environments, exiting the environments, sitting, standing, and otherwise moving relative to the bathing environment. The rotatable grab bars may be placed on the walls, top, external, or generally on and around the bathing environment such that a user can grab the one or more rotatable grab bars in order to provide support for moving relative to the bathing environment. The rotatable grab bars are connected to the environment such that they can be moved between a use and a non-use configuration, such that the rotatable grab bars are extending from a portion of the housing only when desired by the user.
US11419455B2 Fryer
An easy handling and installable fryer for cooking materials in an electric-field carrying space includes an oil pot base including an oil pot having an inner surface at least partially being a metal plate, and a metal mesh basket placeable in and out of the pot. The base includes a pot fastener that allows the basket to be placed in the pot without electricity conduction to the inner surface, and a conductor including a conducting electrode on an upper portion of a pot surface opposing a handling side, and insulated from the inner surface that conducts an alternating current to the basket in the pot. The basket includes a basket fastener that allows, with the pot fastener, the basket to be placed in the pot without electricity conduction to the inner surface, and an electricity receiver that receives electricity from the electrode and conducts electricity to the mesh basket metal.
US11419454B2 Framed cover with one-way hinges
A framed cover with one-way hinges is disclosed. A rigid tubular frame that is built into the cover's opening makes it possible to find the opening, lift the cover evenly, place the cover over the item, rotate the cover to the proper position and drop the cover in an even manner and without snagging. In addition, the tubular frame can be made to fold so that the cover can be stowed away for storage in a controlled manner, and by folding the tubular frame on a larger size cover it makes it easier for the user to control the covers weight because its center of gravity is held closer to the user's body until it is properly positioned and opened on top of the item to be covered.
US11419452B2 Sandwich press hinge
A cooking appliance such as a grill or a sandwich press that includes an upper housing and a lower housing assembly. The housing assemblies are connected by hinge assemblies that provide for angular movement of the upper housing between a first position which is adjacent the housing, and a second position at which the upper housing is spaced upwardly of the lower housing. Each hinge assembly includes a spring that applies a torque urging the upper housing assembly to the second position.
US11419449B2 Device for producing milk and/or milk foam and associated system
The invention relates to a device (10) for producing milk and/or milk foam able to be used as a standalone device or used wirelessly connected to a beverage preparation machine (20); the device (10) controls the characteristics of the milk and/or milk foam desired, when this device (10) is used as a standalone device; the device drives the beverage preparation machine (20) when connected to it wirelessly, for the preparation and dispensing of beverage recipes prepared in conjunction with this beverage preparation machine (20), managing sequences for arriving to a desired beverage recipe. The invention further relates to a system comprising a device (10) for producing milk and/or milk foam as described, and a beverage preparation machine, the device (10) being wirelessly connectable to the beverage preparation machine, the user selecting a recipe in the device (10) and, depending on the recipe selected, the device (10) works as standalone and produces the said recipe or it drives the beverage preparation machine managing sequences for arriving to a beverage recipe as provided by the user's input. Furthermore, the invention relates to a method for operating a system as the one described, in order to prepare a beverage or beverage recipe.
US11419445B2 Method and machine for preparing beverages
A method and a machine for preparing beverages, wherein the machine has a liquid feeding unit, a gas source at atmospheric pressure, an infusion chamber and an infusion circuit; wherein during a dispensing cycle for preparing a beverage the method provides the following steps: at least partially filling the circuit with gas at atmospheric pressure by means of said gas source; feeding the liquid into the circuit by means of said feeding unit so as to push inside the infusion chamber, filled with the infusion product, some gas already present in the circuit before the inlet of the liquid; and dispensing the beverage.
US11419431B2 Air bed
The present invention discloses an air bed including a mattress body formed by a top surface, a bottom surface and a side wall. The mattress body is provided with at least two layers of side walls being an inner side wall and an outer side wall respectively. The inside of the inner side wall forms a bed air chamber of the mattress body. A side wall air chamber of the mattress body is formed between the inner side wall and the outer side wall. The inside of the side wall air chamber between the inner side wall and the outer side wall is connected with a plurality of side wall drawstrings. The side wall drawstrings form a bed edge of the mattress body with the inner side wall, the outer side wall, and the side wall top surface/side wall bottom surface respectively.
US11419420B1 Highly stable seat chassis
The patent application discloses a highly stable seat chassis. The highly stable seat chassis may comprise a chair leg main body having a plurality of outstretching arms extending in a circumferential direction. The outstretching arms may comprise at least one first fixed arm, and a disassembly system. The disassembly system may be provided on the first fixed arm. The disassembly system comprises a dismounting arm and an insert plate fixedly connected to the dismounting arm. The first fixed arm is provided with a slot. The insert plate and the slot are provided with matching connecting holes.
US11419413B2 Enhanced storage support platform
Warehouse support structures capable of supporting heavy loads are supported by support members coupled to horizontal support beams, attached to vertical columns. The structure can comprise wire a mesh platform. The front end can be bent down, to nest against a horizontal support beam. The rear end can be bent up, over the horizontal to act as a pallet safety stop. It can also extend rearwards from the horizontal beam to provide additional support surface area. The construction presents a smooth, easy to assemble, snag free construction.
US11419410B1 Lifting table
A lifting table that includes a worksurface, a left table leg assembly, a right table leg assembly, a left table feet assembly, and a right table feet assembly, and a beam assembly. The right table leg assembly. The left table leg assembly and the right table leg assembly vertically support the worksurface. The left table feet assembly is connected with the left table leg assembly. The right table feet assembly is connected with the right table leg assembly. The beam assembly is horizontally connected with the left table leg assembly and the right table leg assembly. The beam assembly includes a plurality of beam components such as a spool assembly and a drive spring. The spool assembly includes an aluminium bracket, a spool, a brake gear, and a gear shaper assembly. The drive spring is connected to the spool through a spool drive rope to power the lifting table. The spool is wound with an active wire rope and an auxiliary wire rope, coiled in opposite directions.
US11419408B2 System and method for a cosmetic product used for application of foundation using a syringe plunger type dispensing mechanism
An apparatus including but not limited to a plunger driven dispenser comprising a handle having an inner section and an outer section and a top; a storage chamber formed inside of the inner section the contains a highly viscous product, wherein the storage chamber has a tapered opening at the bottom and an aperture in the top of the storage chamber, wherein the aperture further comprises a coned tip surrounding the aperture; a syringe and plunger formed inside of the outer section that fits into the storage chamber and extrudes the cosmetic product through the coned tip aperture under pressure applied to the plunger; and an aperture in the top that receives cosmetic product from the storage chamber through the coned tip aperture and a spike to seal the storage chamber.
US11419406B1 Cylindrical-object holder with belt clip
A uniform beverage-container, or cylindrical-object, holder, having flexible arms and a clip. The body is a substantially truncated cylinder with a partially cut front area forming arms, into which a bottle may be placed. An anchoring member in the rear part of the bottle holder serves as a clip for attaching the bottle, or cylindrical object, holder to clothing or baggage. The bottom of the holder has a laterally positioned base. The base and arms flex, allowing a container or cylindrical object, to be removed in a motion that is directed downward and outward away from the clip. This allows a container to be removed without releasing the clip from what it is attached to.
US11419402B2 Device for hair washing
A device for head and hair washing of a user carried out by a care operator, where the operator being the same user or not, comprising: a lower bath; a cover, water feeding means, comprising at least a pipe connectable to a water source; water delivering means; water delivering adjusting means, positioned inside the volume created by the cover overlapping the lower bath, and configured so that water delivering adjusting is allowed; water discharge means, associated to the lower bath, comprising a discharge pipe connected to a hole positioned in the lower portion of said bath; the cover has three openings, two of them are arranged on opposite portions to the frontal opening and are provided in the frontal portion of the cover and the third openings is positioned in the rear or upper portion of the opening.
US11419395B2 Band and watch
A band of the present disclosure includes: a spring bar including a shaft member and an operation portion; an outer piece including a first arm portion and a second arm portion; and a middle piece disposed between the first arm portion and the second arm portion. The first arm portion includes a first recessed portion provided along an axial direction of the shaft member, the second arm portion includes a first insertion hole provided along the axial direction, and the middle piece includes a second insertion hole provided along the axial direction, and a second recessed portion provided along the axial direction and in communication with the second insertion hole. The spring bar is inserted through the first recessed portion, the second insertion hole, the second recessed portion, and the first insertion hole. The operation portion is disposed protruding from an opening of the second recessed portion.
US11419393B2 Slider for concealed slide fastener
A concealed-slide-fastener slider includes a body including: a pair of flanges extending inwardly in the left and right direction from upper end portions of a pair of the side plates; and a raised portion raised upward from an upper wing plate. The body cooperates with a lock member to form a pull attachment portion including a shaft hole that penetrates in the left-right direction. A lower surface of the shaft hole includes an upper surface of the raised portion and is positioned above upper surfaces of the pair of flanges. A pair of fabric accommodating space portions, which accommodate a pair of fabrics fixed to upper sides of the pair of tapes and is partitioned by the raised portion in the left-right direction, is formed between the pull in a rearward lying posture and the pair of flanges in an upper-lower direction.
US11419391B2 Length adjuster on wearable device
A length adjuster on a wearable device includes an arc-shaped shell and a length fine-adjustment mechanism. A first connection rack, a second connection rack, a gear, a button and a return spring of a gear shaft are provided in the arc-shaped shell. The first connection rack, the second connection rack and the gear are meshed with one another. The gear shaft is connected to a clockwork spring mechanism. The gear shaft and the length fine-adjustment mechanism are in a clutch connection. A unidirectional rotation-prevention structure is provided in the length fine-adjustment mechanism, and the unidirectional rotation-prevention structure allows the length fine-adjustment mechanism to drive the gear shaft to rotate in a rotation direction for enabling a clockwork spring to be stretched, and prevents the gear shaft from rotating in the direction opposite to the rotation direction. The length adjuster is provided with a release mechanism.
US11419389B2 Reel based closure system
A reel based closure device includes a housing, a tension member, a spool that is rotatably positioned within the housing, and a tightening component that is positioned axially above the spool and that is operably coupled therewith so that an operation of the tightening component causes the spool to rotate within the housing to wind the tension member about the spool. The reel based closure device also includes a coupling component that is separate from the tension member and that frictionally engages with a distal end of the tension member so that the coupling component is removably fixed to the tension member. The spool component includes a coupling feature within which the coupling component is positioned to attach the tension member to the spool.
US11419386B2 Domed midsole with staged compressive stiffness
A sole structure for an article of footwear comprises a midsole including a first cushioning layer, a second cushioning layer, and a third cushioning layer. The first cushioning layer has a central portion, and a peripheral portion surrounding the central portion. The first cushioning layer, the second cushioning layer, and the third cushioning layer are stacked with the second cushioning layer directly overlying the peripheral portion of the first cushioning layer, and the third cushioning layer overlying the second cushioning layer and directly overlying the central portion of the first cushioning layer. The first cushioning layer has a domed lower surface extending away from the second cushioning layer and the third cushioning layer and substantially centered under the central portion.
US11419385B2 Knitted component for an article of footwear
A knitted component may include a first portion, where the first portion at least partially forms an underfoot area of an article of footwear. A second portion may be included, where the second portion at least partially forms an outer surface of a medial or a lateral side of an article of footwear. A forward portion may extend from an end of the first portion and may include a toebox area in a toe region of the knitted component. A knitted connection structure may be located between the toebox area of the forward portion and the second portion, where the second portion includes a first course, where the toebox area of the second portion includes a second course, and where the first course is secured to the second course through the knitted connection structure.
US11419384B2 Shoe for simulating exercising on natural granular matertial
A shoe for simulating exercising on natural granular material. The shoe includes a shoe upper, a shoe outsole and a flexible midsole guard element that forms a chamber between the shoe upper and the outsole. The shoe further includes at least one bladder located in the chamber and that is attached to the shoe upper. The bladder includes synthetic granular material having a simulation distribution of synthetic granular material for simulating exercising on natural granular material. The bladder is compressed by the shoe upper during exercise to displace the synthetic granular material wherein the bladder is subsequently expanded by upward movement of the shoe upper during exercise to redistribute the synthetic granular material and again form a simulation distribution of synthetic granular material.
US11419380B2 Helmet with front end fit system elastic connectors
A helmet may include an outer liner and an inner liner disposed inward from the outer liner, the inner liner comprising an inner surface with at least one hole. A fit belt may comprise at least one pin coupled to an inner surface of the inner liner with the at least one hole mateably coupled with the at least one pin. An elastomeric strap may comprise an inner end and an outer end opposite the inner end. The outer end of the elastomeric strap may be coupled to an inner surface of the outer liner. The outer end of the elastomeric strap may comprise a recess and a fastener that extends through the recess of the outer end of the elastomeric strap to couple the elastomeric strap to the outer liner. The inner end of the elastomeric strap may be coupled to the fit belt.
US11419378B2 Headgear
A hat, headband or helmet formed from a material (10) comprising first and second layers (11, 12) of material and a low friction interface (13) arranged between the layers to enable sliding of the first layer of material (11) relative to the second layer of material (12).
US11419376B2 Method for attaching hair extensions
A method of attaching hair extensions includes sectioning, beading, securing, and stitching hair extensions into a client's hair. Sectioning allows a hairdresser to properly place the hair extension, which creates beads that are unseen. The beads may be placed so as to allow a flexible groove to place the wefts. Securing the wefts includes a pattern of stitching that places a stitch at a side, middle, opposite side, and between the beads. This stitching pattern promotes secure wefts as well as prevents damage to scalp and hair.
US11419370B2 Glove construction
A glove is disclosed having a donning assister to enable a wearer of the glove to quickly and easily don a glove on a wearer's hand. In one embodiment, the glove includes a wrist cuff portion, a hem portion positioned at a base of the wrist cuff portion, an at least partially enclosed space formed within the hem portion, and a gripper positioned in the at least partially enclosed space. The at least partially enclosed space is defined by hem stitches and by a pair of laterally opposed stitches positioned on the palm side of the glove anywhere along a circumference of the hem portion between a thumb of the glove on one end and a pinky finger of the glove on the other end.
US11419369B1 Insect protective garment system
The insect protective garment system is formed as an elastic mesh structure. The elastic mesh structure of the insect protective garment system forms a fluid permeable barrier around a wearer. The elastic mesh structure of the insect protective garment system forms a barrier structure that prevents an insect from directly contacting the skin of the wearer. The insect protective garment system comprises a plurality of tubular textiles, a plurality of gussets, a plurality of gusset seams, a plurality of seams, a plurality of openings, and a plurality of slits. The plurality of slits are cut in the plurality of tubular textiles. The plurality of openings are formed in the plurality of tubular textiles. The plurality of gussets, the plurality of gusset seams, and the plurality of seams assemble the plurality of tubular textiles into a shirt, pants, and a hood that protect the wearer from an insect.
US11419368B2 Nursing bra
Nursing bra with a back part and a breast part, which form a circumferential envelopment for the upper body in the connected state, with shoulder straps extending between the breast part and the back part and with two bra cups, each formed adapted to accommodate a female breast and each releasably connected to the shoulder straps and each having an opening that leads to the nipple of the female breast and that is on the outer side covered by an outer ply which is removable from the opening. A nursing bra of the type mentioned above that provides high functionality while having an attractive appearance is created according to the invention in that a flap is provided on the inner side of the bra cup and covers the opening.
US11419361B2 Method and system for providing a heat-not-burn tobacco product
A heat-not-burn tobacco aerosol source member or consumable includes a first heating section with a front end. The first heating section contains a liquid aerosol precursor existing as a free liquid in an unbound form. A second heating section is provided with a mouth end. The second heating section contains a solid tobacco substrate. A first thermal barrier that is vapor permeable but liquid impermeable is located between the first heating section and the second heating section. The system has a simple structure and lowers processing costs, and greatly reduces undesirable harmful chemicals because of its lower heating temperatures for the first and second heating sections of the consumable.
US11419355B2 Probiotic grain-based compositions
The present application relates to probiotic grain-based compositions comprising lactic acid-producing bacteria.
US11419352B2 Beverage, method for producing beverage, and method for suppressing foaming of beverage
There are provided a beverage in which foaming is suppressed and a stevia extract is blended, and a method for producing the same. A beverage, wherein a total content of RebA and RebD and/or RebM is 1 to 15 in Brix in terms of sucrose, a content of RebD and/or RebM is 1 or more in Brix in terms of sucrose, and ((RebD and/or RebM)/RebA) is 0.35 or more in a mass ratio.
US11419348B2 System and method for automatically cleaning and washing ice cream or yogurt machine
A system for automatically cleaning and washing an ice cream machines includes a liquid container for storing raw materials; a freezing cylinder connected with the liquid container through a cleaning pathway; a water tank for storing rinse water to rinse the freezing cylinder and the cleaning pathway; a detergent tank for storing detergents to clean and wash the freezing cylinder and the cleaning pathway; a pump arranged on the cleaning pathway to selectively pump the raw material, the rinse water or the detergent; and a control panel adapted to control an on/off and cleaning.
US11419346B2 Edible aerated water-in-oil emulsions
Process to manufacture edible aerated water-in-oil emulsion comprising: from 0.5 to 50 wt. % of micronized fat powder comprising hardstock fat; from 10 to 85 wt. % of liquid oil; from 10 to 85 wt. % of water-phase; from 2 to 100 vol. % of gas-phase; wherein the gas has an average solubility in water at 20 degrees Celsius and at 1 bar of pressure of at most 0.75 gram gas per kg water; and wherein the gas has an average solubility in sunflower oil at 20 degrees Celsius and at 1 bar of pressure of at most 0.75 gram gas per kg oil; comprising the step of: mixing the fat powder, the liquid oil, the water-phase and the gas-phase to provide the edible aerated water-in-oil emulsion.
US11419343B2 Non-dairy fermented food product
The present disclosure relates to non-dairy fermented food products and methods of making non-dairy fermented food products. In particular, methods are disclosed for making non-dairy fermented food products using pea protein and having a desired texture without the use of added stabilizers.
US11419342B2 High fat human milk products
The disclosure features a human milk cream composition as well as methods of making a human milk cream composition and using a human milk cream composition. In particular, the disclosure features a method of using a human milk cream composition to raise the caloric content of human milk.
US11419337B2 Method for controlling PPO resistant weeds
A method for controlling PPO resistant weeds, wherein compounds of formula (I) wherein the variables are defined as given in the description and claims; are applied to the PPO inhibitor herbicide resistant weed, parts of it or its propagation material.
US11419336B2 Herbicidal combination
The present invention provides a herbicidal combination comprising Saflufencacil in combination at least two herbicides. The first herbicide may be selected from a triazine herbicide, triazinone herbicide, triazole herbicide, triazolone herbicide, or triazolopyrimidine herbicide, and the second herbicide may be at least one dinitroaniline herbicide.
US11419335B2 N-arylated analogues and uses thereof
The present invention provides novel compounds of Formula (I′) and (I), and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, prodrugs, and compositions thereof. Also provided are methods and kits involving the inventive compounds or compositions for killing a microorganism (e.g., bacteria, fungi, viruses, protozoa, or multicellular parasites), the prevention and/or treatment of infectious diseases (e.g., infections by microorganisms, bacterial infection, cystic fibrosis infection, foreign body infection, urinary tract infection (UTI), or infections leading to biofilms), controlling and/or eradicating biofilms (e.g., bacterial biofilms), preventing biofilm formation, sterilizing a surface, and/or eradicating persister cells (e.g., in a subject in need thereof or in a subject involving a biofilm).
US11419334B2 Method of promoting plant growth effects
The present invention relates to the use of compound (A) according to formula (I) having the chemical name: 3-chloro-5-(trifluoromethyl)pyridine-2-carboxylic acid) for inducing positive growth responses in plants, a composition comprising compound (A) and a new method of plant treatment wherein is compound (A) applied to a plant, a plant part, plant propagation material or the habitat the plant is growing in to induce positive growth responses.
US11419333B2 Compositions and methods for biofilm removal
Methods for removing biofilm or preventing biofilm formation from surfaces are provided, the methods comprising applying compositions to the surface to remove the biofilm or inhibit its formation, the compositions comprising polymers derived from alkyl polyglucosides functionalized with cationic side chains.
US11419329B2 Agrochemical gel compositions
Improved aqueous herbicidal compositions comprising at least one water-soluble herbicide and a gel forming agent are provided. The compositions are generally characterized as pseudoplastic, elastic and having a relatively high stationary viscosity. The compositions provide enhanced foliar retention and resistance to drying thereby allowing for improved uptake of the herbicide into the plants and/or translocation within the plant in order to more effectively kill the plants at reduced application rates in kilograms of herbicide per hectare, even in the absence of a surfactant. Methods for confined application of the compositions of the invention to control the growth of unwanted plants are also provided.
US11419327B2 Scent dispersing device and system for hunting, mosquito control, and other applications
A scent dispersing device for hunting and alternatively mosquito control. It is an animal scent lure and scent holder used by hunters to secure a scent element to a specific area to attract wild animals such as deer. It is made of a top cap with apertures; a bottom cap with apertures; a main body of various sizes with apertures; a way for removably connecting main body to the top and bottom caps; a scent stick with incense and with a holder and base; a way for protecting the scent stick; a manner for hanging this in trees; and a way for removably connecting the manner for hanging to the top cap activating the scent stick. The device is first attached to the trees and then the apertures of the caps and body are adjusted to create a chimney effect for releasing the scent or mosquito control.
US11419324B1 Live bait retrieving and hooking apparatus
A bait scoop allows an angler to retrieve live bait, hook the live bait while still in the bait scoop, and easily remove the hooked bait from the bait scoop. The bait scoop includes a scoop and a handle extending from a back of the scoop member. A plurality of front slots are formed in the scoop, where the slots are open at a top part of the scoop. The slots continuously extend from the top of the scoop, around the bottom, and partially up the back of the scoop to attached to a solid back portion thereof. Side slots are formed in sides of the scoop, where the side slots are open at the top of the scoop. Slotted cones are formed at a trench on a bottom interior of the scoop, where the slot in the scoop extends from the side slot to the interior of the scoop.
US11419323B2 Fishing line reel with in-line payout control
A reel for fishing line or the like provides for extremely rapid payout by releasing the line to unwind by sliding rapidly around a guide surrounding the line spool and by rotation of the line spool itself. A handle extending rearwardly from the reel controls a line guide preventing sliding of the fishing line around the guide and providing controllable friction and locking of rotation of the line spool only when actuated by the user to permit retraction of the line or controlled tensioning of the line.
US11419321B2 Apparatus and method for embedding a scent in a fishing lure
A device for adding a scent to a fishing lure, the device including: at least one electrode; and (i) a conductive element configured to place the fishing lure in conductive communication with the at least one electrode; and a control unit configured to activate the at least one electrode to cause the at least one electrode to impart a charge on the fishing lure via the conductive element, or (ii) a source of scented liquid; a heating mechanism; and a control unit configured to (a) activate the at least one electrode to cause the at least one electrode to impart a charge on the fishing lure, and (b) create steam from the scented liquid, wherein ions from the steam are attracted to the fishing lure when the charge is imparted on the fishing lure by the at least one electrode.
US11419317B2 Non-human animal having human IL-34 and use Thereof
The present invention provides a non-human animal having human interleukin-34 (IL-34) in the body thereof; a method for producing a non-human animal having human microglia, which includes transplanting human CD34-positive hematopoietic stem cells into the non-human animal having human IL-34 in the body; and a method for producing human microglia, which includes obtaining human microglia from the non-human animal having human microglia.
US11419316B2 Hybrid dairy cattle and systems for maximizing hybrid advantage
Systems for selecting, generating, and breeding hybrid dairy cattle are described, as are methods for maintaining herds of hybrid cattle.
US11419312B2 Animal fly mask
A fly mask for an animal hat has a first section formed of a first material and a second section formed of a second material that is at least partially elastic. The first and second section are coupled to one another to fit at least partially around the head of an animal and the elastic material deforms to allow the mask to accommodate many different configurations.
US11419309B2 Animal feeder and method of use
An animal feeder and method of use is described herein. The animal feeder is configured to distract, calm, or occupy an animal for an extended period of time. The animal feeder includes an elastomeric body having an obverse side and a reverse side. The obverse side includes a feeding section having a plurality of nubs. The plurality of nubs are configured to slow an animal's ability to lick food therefrom. On the reverse side is one or more suction cups to suction the animal feeder to a surface to secure the feeder system in a single location. The animal feeder further includes a guard extending laterally from the feeding section to keep the surface below the guard free from saliva, drool, or slobber from the animal.
US11419308B2 System and method for milking a group of dairy animals
A system for milking a group of animals, in particular cows, comprising an accommodation space in which the animals roam freely, and a plurality of fixed milking stations. A milk storage tank is placed outside the accommodation space. An automatic milking system for automated milking of the animals comprises at least one autonomous self-propelled trolley with milking cups. The milking system automatically connects the milking cups of the trolley to the teats of the animal. A milk discharge system connects the milking cups to the milk storage tank. The milk discharge system comprises flexible milk lines which are connected to the trolley. The trolley is connected to each milking station through a connection in an animal-free space adjacent to the milking stations. The flexible milk line is configured so the trolley can travel from the animal-free space into each of the milking stations while connected to the trolley.
US11419306B1 Pet backpack for feeding and watering
The pet backpack for feeding and watering consists of a main body, a cover, a watering device, a feeding device, an hidden shelf, a first zipper, a first side bag, a second side bag and a strap. A top of the main body is provided with the cover, the watering device is arranged at the left side of the main body and the feeding device is arranged at the right side of the main body. The pet backpack for feeding and watering is provides the watering device at the left side of the main body and the feed device at the right side of the main body, which results in that the pet can be feeded and watered in the backpack. The pet backpack for feeding and watering saves time and effort, improves the use frequency and facilitates to travel with the pet.
US11419305B2 Excrement treatment material
An excrement treatment material includes a plurality of granules, and a packaging bag. The granules are granules for treating excrement. The plurality of granules are accommodated in the packaging bag. A partition member is provided in the packaging bag. The partition member partitions the interior of the packaging bag into a first space and a second space, and has a hole that does not allow the granules to pass through. The plurality of granules are accommodated, among the first space and the second space, only in the first space.
US11419304B2 Long walk litter box
A long walk litter box has a lid upon a base of rectangular prismatic form. The base has four walls upon a bottom and the lid has four matching walls matching those of the bottom. The walls of the lid receive a top opposite the bottom of the assembled box. One wall of the lid has an entry for a cat into the box. Upon the walls of the bottom, the box has a perforated walkway where the cat walks. The walkway rests upon catches within the bottom. The catches present angled surfaces that receive litter from the cat and gravity carries the littler down to the bottom. A cat enters the entry, walks around the walkway, hops into the bottom, climbs onto the walkway, walks around the walkway again, and exits. All litter that drops from the cat enters the perforations for collection in the bottom.
US11419297B1 Maize inbred PH4C62
A novel maize variety designated PH4C62 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4C62 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4C62 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4C62 or a locus conversion of PH4C62 with another maize variety.
US11419295B1 Maize inbred PH4CRF
A novel maize variety designated PH4CRF and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4CRF with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4CRF through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4CRF or a locus conversion of PH4CRF with another maize variety.
US11419294B1 Maize inbred PH4CR7
A novel maize variety designated PH4CR7 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4CR7 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4CR7 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4CR7 or a locus conversion of PH4CR7 with another maize variety.
US11419289B2 Plants and seeds of hybrid corn variety CH011430
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011430. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011430, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011430 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011430.
US11419275B2 Pruning and sieving apparatus
Disclosed is a pruning and sieving apparatus, which resolves time-consuming and laborious problems in the existing pruning method of flower plants. The pruning and sieving apparatus includes a hollow body, including two relatively disposed open axial ends; an interior pruning lining attached inside the hollow body, where the interior pruning lining includes a plurality of sidewall pruning holes arranged in a distributed manner; a sieving screen, where the sieving screen includes a plurality of sieving holes arranged in a distributed manner, and is disposed in the interior pruning lining to divide the internal space of the interior pruning lining into a pruning chamber and a collection chamber; and two end caps disposed on the two open axial ends.
US11419269B2 Method and apparatus for handling and disposal of organic waste materials
A head assembly having ancillary fan assemblies can be operationally mounted to the outlet of a conventional harvester extractor. The ancillary fan assemblies can generally direct suspended trash materials in a substantially upward and laterally outboard direction toward both lateral sides of a harvester. A duct assembly having an inlet and an outlet generally extends from each ancillary fan assembly to a position generally above a track of a harvester. Trash material expelled by a harvester extractor enters the head assembly and is directed by the ancillary fan assemblies into each of the duct assemblies, through said duct assemblies, and onto the upper surfaces of the tracks of the harvester. The trash material is then conveyed by the tracks toward the front or forward portion of the harvester, where it falls off of the tracks generally in the path of the harvester. As the harvester continues moving forward, the harvester runs over the deposited organic trash material, plowing the organic trash material into the underlying terrain.
US11419268B2 Multi-segment header for an agricultural harvester
A multi-segment header for an agricultural harvester including a multi-segment chassis and a backsheet supported by each of the multi-segment chassis. The multi-segment header further includes a backsheet extension assembly that has a backsheet extension mounted adjacent a top end of each backsheet, and an articulating joint extending between adjacent backsheet extensions. The articulated backsheet extension assembly follows upward and downward movement of the backsheets of the multi-segment chassis and blocks grain from passing over the backsheets and going unharvested.
US11419267B2 Auger with retractable fingers at combine feeder
A header of a combine harvester includes an auger for directing a movement of harvested crop material toward a feederhouse of the combine harvester. The auger includes multiple protrusions configured to both extend from and retract into the auger during rotation of the auger to assist movement of the harvested crop material toward the feederhouse.
US11419266B2 Variable fan drive dependent on cleaning fan drive load
Included is a combine having a feeder housing for receiving harvested crop, a separating system for threshing the harvested crop to separate grain from residue, a crop cleaning system including a cleaning fan powered by a fan drive to propel the residue into a residue system of the combine, at least one sensor for detecting an operational parameter of the fan drive, and a controller coupled to the at least one sensor. The controller is configured to determine a load on the fan drive from the detected operational parameter, compare the determined load to a load threshold, and control a speed of the cleaning fan based on the comparison.
US11419265B2 Self-adjusting mower deck gauge wheels
A self-adjusting mower deck gauge wheel includes a first hydraulic cylinder fluidly connected to a second hydraulic cylinder. A gauge wheel is rotatably mounted on a gauge wheel shaft slideable in the first hydraulic cylinder between a fully extended position and a fully retracted position. In the fully retracted position, the mower deck rests flat on the ground and is not supported by gauge wheels. An orifice between the first and second hydraulic cylinders provides a high damping rate to slow travel of the gauge wheel shaft between the fully extended and fully retracted positions. A coil spring with a low spring rate also may be connected to a piston in the second hydraulic cylinder.
US11419263B2 Pivot posts and trimmer heads utilizing the same
A trimmer head having at least two pivoting line holders for holding multiple folded strips of trimming line is presented wherein said pivoting line holders are retained within said housing between said housing and said cover and extend upward through apertures in said cover, said line holders being capable of movement around a vertical axis of rotation, at least three embodiments are disclosed which provide a rounded landing for supporting the inner radius of a folded strip of trimming line, the rounded geometry of the landing prevents line stress and breakage, the various embodiments include a pivot post having two parallel straight through holes with a rounded vertical wall between the through holes, a single open passageway having a center metal post, and a single open passageway having a series of at least two metal pins through the center of the passageway.
US11419259B2 Directional garlic seed throwing mechanism and control method of the same
A directional garlic seed throwing mechanism includes a base, a rotating device, a vision sensor, a seed throwing guide plate, a seed guide pipe and a plurality of bulbil adjusting devices. The rotating device includes a rotating motor detachably connected to the base and a turntable connected to an output end of the rotating motor. The seed throwing guide plate is arranged on the turntable to enable garlic seeds of seed containing bowls to fall into the seed guide pipe. The seed guide pipe has an upper port right below the bulbil adjusting devices and arranged on the base. An even number of the bulbil adjusting devices are fixed on the turntable uniformly and symmetrically and include the seed containing bowls and bulbil direction control devices for driving the bowls to rotate 180 degrees.
US11419256B2 Coupling plate
According to the present disclosure, a coupling plate is provided to form electrical, electronic, hydraulic and/or pneumatic connections. The coupling plate comprises an approximately flat base plate, at least two hydraulic connecting devices formed in the base plate, at least one electronic connecting device to provide an electronic connection between a control device of a vehicle and a control device of an accessory device, at least one electrical connecting device, a centring device with at least two coupling and/or counter coupling elements for the relative alignment of the connecting devices of the coupling plate and, if necessary, corresponding connections.
US11425849B2 Component supply system
A loose component supply device including a stage configured to support scattered components; a holding tool configured to hold a component scattered on the stage; and a component reception member in which is formed a component reception recess in accordance with the component, the device supplying components in a state with the component held by the holding tool loaded in the component reception recess of the component reception member. With the loose component supply device, a setting section is provided for setting any of multiple of the component reception members. An identification plate is provided on the component reception member and a 2D code for identifying the type of the component that is able to be loaded in the component reception recess is provided on the identification plate.
US11425843B2 Heat radiation structure
A heat radiation structure (10) includes a casing (4) configured to accommodate a heating element (1), and a heat-sink type component (2) configured to directly or indirectly absorb heat from the heating element (1), contactlessly face the casing (4), and conduct the heat to the casing (4) via air existing in an internal space of the casing (4), wherein at least either the heat-sink type component (2) or the casing (4) is configured in such a way that, when heat is generated from the heating element (1), a distance between the heat-sink type component (2) and the casing (4) becomes nearer in a region of the internal space (3) in which temperature does not rise relatively easily than in a region of the internal space (3) in which temperature rises relatively easily.
US11425842B2 Thermal design of an access point
A cooling apparatus is disclosed for cooling an electronic device, the apparatus including a conductive mounting bracket to couple with an electronic device housing and a heat sink integrated with the conductive mounting bracket. The cooling apparatus further includes a heat pipe coupled with the conductive mounting bracket on a first side of the heat pipe, the heat pipe to be directly coupled with a targeted electronic component within the electronic device, on a second side of the heat pipe. The apparatus may further include a conductive mounting interface attached to the electronic device housing to attach to the conductive mounting bracket. A mounting receptacle deployed within the conductive mounting interface may be used to expose the targeted electronic component.
US11425840B2 Heat sink with protrusions on multiple sides thereof and apparatus using the same
A thermal management unit includes a heat sink, which includes a base portion having a first side and a second side opposite the first side. The heat sink also includes a first protrusion structure and a second protrusion structure. The first protrusion structure protrudes from the first side of the base portion, and the first protrusion structure includes a plurality of fins. The second protrusion structure protrudes from the second side of the base portion, and the second protrusion structure includes a plurality of ribs.
US11425835B2 Switching device for a single-phase or multiphase electrical consumer
A switching device includes a number of line sections corresponding to a number of phases, each including a first and a second connection part, for connection to a connection phase of an electrical consumer. At least one controllable semiconductor switching element is provided per phase, wired between the first and second connection part. A bypass unit includes one controllable electromechanical switching element with a low on-resistance per phase. The controllable electromechanical switching element is wired, in parallel with the controllable semiconductor switching element of this phase, between the first and second connection part. The first and second connection part of a respective phase are arranged adjacently on one side of the power module in spatial proximity in a direction of extent. A contact bridge, assigned to a respective phase, runs in the direction of extent in order to electrically connect the first and second connection part in the switched-on state.
US11425833B2 Electronic device including foldable conductive plate
An electronic device is provided. The electronic device includes a hinge, a first housing connected to the hinge, a second housing connected to the hinge so as to fold the first housing, and a display disposed to receive support of at least a portion of the second housing from at least a portion of the first housing through the hinge. The display includes a display panel, at least one polymer member disposed at a rear surface of the display panel, and a conductive plate disposed at a rear surface of the at least one polymer member. The conductive plate includes a first flat portion facing the first housing, a second flat portion facing the second housing, and a flexible portion configured to connect the first flat portion and the second flat portion and disposed to be bendable. The flexible portion includes support pieces spaced apart from each other through slits, and a conductive elastic member configured to connect electrically and physically the first flat portion, the support pieces, and the second flat portion.
US11425830B2 Hinge mechanism of a device mount
A device mount mounts a display with an aspect ratio greater than or less than 1:1. A camera is integrated into the device mount at a position above a top edge of the display. A hinge of the device mount rotates the mounted display. A mounting plate of the hinge couples the hinge to the device mount, and a shuttle of the hinge couples the display to the hinge to rotate the display between a landscape mode and a portrait mode. The hinge is configured such that rotation of the display from landscape mode into portrait mode translates a center of the display away from the camera on a vertical axis and rotation of the display back to landscape mode translates the center of the display towards the camera on the vertical axis.
US11425826B2 Tiled displays and methods of manufacturing the same
A tiled display having pixels arranged in rows and columns, and including first and second tiles. The tiles comprise a substrate carrying a matrix of pixels arranged at a pixel pitch. The substrates comprise an edge extending between opposing faces in a depth direction. The substrate edges have a complementary shape, and face one another to establish a seam. The pixel pitch is maintained across the seam. Pixels of the second tile are not interposed between pixels of the first tile. The complementary shape includes a segment of the seam being oblique to the pixel rows, or the substrate edge of the first tile profiled in the depth direction whereby at least a section of the edge is non-perpendicular to the faces. The tiled display can maintain the pixel pitch at the seams at high resolutions (e.g., pixel pitch less than 0.5 mm).
US11425825B2 Solder paste using a solder paste flux and solder powder
Provided is a flux for solder paste including an organic component as a main component, which is composed of a fatty acid and an aliphatic primary amine.
US11425824B2 Method for producing wiring substrate
A seeded substrate is first prepared. The seeded substrate includes an insulation substrate having a main surface composed of a first region and a second region other than the first region, and a conductive seed layer provided on the first region. Subsequently, a conductive layer is formed on at least the second region to obtain a first treated substrate. An insulation layer is then formed on the first treated substrate. The seed layer is then exposed. A metal layer is then formed on the surface of the seed layer. Here, a voltage is applied between the anode and the seed layer while a solid electrolyte membrane containing a metal ion-containing solution being disposed between the second treated substrate and the anode, and the solid electrolyte membrane and the seed layer being pressed into contact with each other. Thereafter, the insulation layer and the conductive layer are removed.
US11425822B2 Methods of etching conductive features, and related devices and systems
A method of making a device patterned with one or more electrically conductive features includes depositing a conductive material layer over an electrically insulating surface of a substrate, depositing an anti-corrosive material layer over the conductive material layer, and depositing an etch-resist material layer over the anti-corrosive material layer. The etch-resist material layer may be deposited over the anti-corrosive material layer, and the anti-corrosive material layer forming a bi-component etch mask in a pattern resulting in covered portions of the conductive material layer and exposed portions of the conductive material layer, the covered portions being positioned at locations corresponding to one or more conductive features of the device. A wet-etch process is performed to remove the exposed portions of the conductive material layer from the electrically insulating substrate, and the bi-component etch mask is removed to expose the remaining conductive material. Systems and devices relate to devices with patterned features.
US11425818B2 Electronic device
The disclosure provides an electronic device, including a base, a flexible substrate, and a plurality of wires. The base has an active area and a peripheral area. The flexible substrate is disposed on the peripheral area and the base. The plurality of wires are disposed on the base and the flexible substrate. The plurality of wires extend from the active area to the peripheral area, and the peripheral area partially overlaps the frame portion. The plurality of wires extend along the frame portion to the extension portion. And the flexible substrate is provided between the plurality of wires and the base. The electronic device in the disclosure is conducive to providing smaller wire pitch, reducing the difficulty in connecting the electronic device and the leads of an external circuit board.
US11425817B2 Side contact pads for high-speed memory card
A memory card includes a memory card body dimensioned to house at least one integrated circuit die package. The memory card body, in certain embodiments, includes a first surface spaced apart from a second surface and a plurality of side surfaces connecting the first surface to the second surface. The memory card also includes a contact pad disposed on at least one side surface of the plurality of side surfaces. The contact pad includes a first conductive layer, a second conductive layer, and an insulating layer disposed between the first conductive layer and the second conductive layer.
US11425815B2 Load adaptive device and hand-made circuit module
A load adaptive device includes a substrate, a first electrode, a second electrode, and a passive element. The substrate is configured with a first conductor and a second conductor, and the surface area of the first conductor and/or the surface area of the second conductor are at least 15 mm2. The distance between the center of the first conductor and the center of the second conductor is at least 9 mm. The first electrode, the second electrode and the passive element are disposed on the substrate. The first electrode is electrically connected to the first conductor. Two terminals of the passive element are electrically connected to the second conductor and the second electrode, respectively. In addition, a hand-made circuit module includes the load adaptive device and a hand-made loop. A part of the hand-made loop is consisted of a hand-bonded conductive tape.
US11425810B1 Smart lighting control system
Systems and methods to configure and control a smart lighting system via a hub are disclosed herein. In one aspect, a hub can assign a smart light device to a group of smart light devices based on a physical location of the smart light device. The group of smart light devices can correspond to a control profile including default and/or custom parameters to control the smart light device. The hub can automatically assign the smart light device to a group upon connection to the hub or can prompt assignment via a mobile device. In another aspect, the hub can track the usage of lights in a group and adjust the parameters based at least in part on the tracked usage.
US11425804B2 Color-mixing lighting control method and color-mixing lighting system using the same
A color-mixing lighting control method is used for receiving an original color-mixing light data to control a color-mixing light source. The color-mixing light source includes a plurality of light-emitting elements to produce a plurality of emission colors. The original color-mixing light data includes a plurality of original light intensity values corresponding to the emission colors. The color-mixing lighting control method comprising: determining a maximum value of the original light intensity values; calculating the light intensity percentage of each of the emission colors in the original color-mixing light data according to the original light intensity values; generating the corrected light intensity value of each of the emission colors according to the maximum value and the light intensity percentage of each of the emission colors; and respectively controlling the light-emitting elements by using the corresponding corrected light intensity value of each of the emission colors.
US11425801B2 Apparatus for lifting graphite electrodes
A lift plug for lifting a graphite electrode includes a main body and an insert coupled to one end of the main body, with the insert configured to mate with a graphite electrode to secure the lift plug to the graphite electrode. The lift plug also includes a lifting component coupled to the main body opposite the insert to lift the graphite electrode. The insert comprises a non-graphite material with a coefficient of thermal expansion (CTE) similar to graphite, such that the lift plug expands at a similar rate as the graphite electrode when heated so as to prevent locking at a joint between the lift plug and the graphite electrode.
US11425799B2 Heating coil
A heating apparatus (2) includes a high frequency power supply (3), a left conductive plate (4), a right conductive plate (5), a left heating coil (11), and a right heating coil (12). The left heating coil (11) includes a left conductor portion (21). The left conductor portion (21) faces a gear tooth (7a) of a helical gear (7) and extends in a direction orthogonal to the direction in which the gear tooth (7a) extends. The left heating coil (11) includes a focusing magnetic body (31) which focuses magnetic flux in the left conductor portion (21) and concentrates the magnetic flux on a surface of the gear tooth (7a). The left heating coil (11) includes an upper inducing magnetic body (32) which induces a part of the magnetic flux flowing in a tooth root of the gear tooth (7a) into a tooth tip of the gear tooth (7a).
US11425798B2 Rear slider window assembly
A vehicular rear slider window assembly includes a movable window panel that is movable along upper and lower rails of a fixed window panel. A first heater grid is disposed at a first fixed panel, a second heater grid is disposed at a second fixed panel, and a third heater grid disposed at the movable window panel. A jumper electrical connector electrically connects between the first and second fixed panels, and a flexible electrical connector electrically connects between the first or second fixed panel and the movable window panel. The first fixed panel has positive and negative terminals configured to electrically connect to at least one electrical connector of a vehicle wire harness when the vehicular rear slider window assembly is installed at a vehicle. When the positive and negative terminals are electrically powered, electrical current may flow in a single direction across the first and second heater grids.
US11425794B2 Electronic cigarette and method for controlling the same
A method for controlling an electronic cigarette to take account of a malfunctioning or non-functioning airflow sensor includes sensing airflow through the electronic cigarette and generating a signal according to each airflow or inhalation. The signal causes a first time counter (first stopwatch) to begin counting and the atomizer is operable, until a preset time period has been counted. Other preset time periods can be set to begin and be counted after combinations of signals and periods have occurred, to allow user to continue using electronic cigarette in a normal manner.
US11425792B2 Vehicle warm-up control apparatus
A vehicle warm-up control apparatus includes: a motor; an inverter; an electric storage device; a boost converter connected to a low-voltage-side power line and a high-voltage-side power liner; and a control unit for controlling the inverter and the boost converter, the boost converter including a first switching device as an upper arm, a second switching device as a lower arm, and a reactor. Further, the second switching device is composed of a semiconductor device variable in resistance value, and when warm-up is requested, the control unit executes warm-up control to set the resistance value of the second switching device higher than the resistance value during operation when the warm-up is not requested, and supply heat generated in the second switching device by passing current through the second switching device to a device for which the warm-up is requested.
US11425791B2 Mounting table, and method of manufacturing the mounting table
There is provided a mounting table on which a workpiece is mounted, including: a plurality of layers including a ceiling layer having a front surface on which the workpiece is mounted, and a heating layer formed at a rear surface side of the ceiling layer and configured to heat the ceiling layer, the plurality of layers being stacked above one another. Each of the plurality of layers is formed by a silicon single crystal substrate or a silicon polycrystalline substrate. Each of the plurality of layers is bonded to a different layer which is adjacent in a stacking direction through oxide films formed on the silicon single crystal substrate or the silicon polycrystalline substrate.
US11425790B2 4G/5G core interworking
Systems, methods and computer software are disclosed for 4G and 5G core interworking. In one embodiment a HetNet gateway (HNG) is disclosed. The HNG includes a virtual 4G core; a virtual 5G core; an interface to a core network; an interface to a 4G Radio Access Network (RAN); and an interface to a 5G RAN. The HNG provides interworking 4G to 5G such that a 5G RAN works with a 4G core.
US11425787B2 Receiving apparatus and transmitting apparatus
A receiving apparatus is disclosed including a receiver that receives a downlink shared channel using a first allocation that supports a first allocation interval and a first allocation start symbol, and a second allocation that supports a second allocation interval and a second allocation start symbol, the first allocation interval and the first allocation start symbol being different from the second allocation interval and the second allocation start symbol, respectively; and a processor that applies a reference signal configuration type, notified by a higher layer, to a first reference signal used in a downlink shared channel that applies the first allocation, and to a second reference signal used in a downlink shared channel that applies the second allocation. In other aspects, a transmitting apparatus is also disclosed.
US11425783B2 Devices and methods for controlling discontinuous reception in new radio
A method for discontinuous reception (DRX) is disclosed. The method comprises receiving, by a user equipment (UE), a DRX configuration to configure a DRX Inactivity Timer (drx-InactivityTimer), from a base station (BS), receiving, by the UE, an indication of a new transmission over a first physical downlink control channel (PDCCH), from the BS, and starting or restarting, by the UE, the DRX Inactivity Timer in a first symbol after an end of receiving the first PDCCH.
US11425781B2 Electronic device for performing searching and method for operating the same
An electronic device according to various embodiments may include: at least one communication processor configured to support at least one network communication, wherein the at least one communication processor is configured to: enter an inactive state based on detecting an RRC release message after establishing an RRC connection with a first cell and entering a connected state, identify that a service cannot be provided in the inactive state, perform a search until a timer started based on a reception of the RRC release message expires, and maintain the inactive state based on camping-on a selected cell based on a result of the search.
US11425773B2 Non-transitory computer-readable recording medium storing computer-readable instructions for terminal device, terminal device, and communication device
A terminal device may acquire first connection information including a plurality of parameters, and send the first connection information to a communication device by using a first wireless connection and not via an access point. The first connection information is used in the communication device to execute a process for establishing a wireless connection with a target access point. The terminal device may receive a failure notification indicating that the process has failed from the communication device by using the first wireless connection and not via an access point in a case where the process in the communication device has failed, and display a cause screen indicating that the process has failed due to the specific parameter on a display unit in a case where the failure notification is received from the communication device.
US11425772B2 Method and system for indication of a change in multi-radio access technology dual connectivity capability
Accordingly the embodiments herein provide a method for indication of change in multi-radio access technology (RAT) dual connectivity (MR-DC) capability of a user equipment (UE). The method includes detecting the change in the MR-DC capability of the UE, and identifying an operation mode of the UE, the operation mode being one of an idle mode and a connected mode. The method further comprises in response to the operation mode being the idle mode, detecting an event, checking a validity of the change in the MR-DC capability of the UE after detecting the event, and indicating the change in the MR-DC capability of the UE to the first network node based on a result of the check. Further the method comprises in response to the operation mode being the connected mode, identifying that UE-assistance information is configured by the first network node, and indicating the change in the MR-DC capability of the UE to the first network node based on the UE-assistance information.
US11425770B1 Use of uplink MU-MIMO grouping efficiency as basis to control split-uplink-mode operation for dual-connectivity service
A method and system for controlling dual-connectivity service in a system where a first access node provides service on a first air interface and a second access node provides service on a second air interface, and where (i) in a single-connection-uplink mode for the dual-connectivity service, uplink user-plane communication is carried on just the second air interface and (ii) in a split-uplink mode for the dual-connectivity service, uplink user-plane communication is split between the first air interface and the second air interface. An example method includes determining an uplink Multi-User Multiple-Input-Multiple-Output (MU-MIMO) grouping efficiency of the second air interface and, based on the determined uplink MU-MIMO grouping efficiency of the second air interface, controlling whether to provide the dual-connectivity service in the single-connection-uplink mode or rather in the split-uplink mode.
US11425767B2 Controlling electronic devices based on wireless ranging
A wireless communication device may wirelessly control an object, such as a physical device, directly or through interaction with a virtual representation (or placeholder) of the object situated at a predefined physical location. In particular, the wireless communication device may identify an intent gesture performed by a user that indicates intent to control the object. For example, the intent gesture may involve pointing or orienting the wireless communication device toward the object, with or without additional input. Then, the wireless communication device may determine the object associated with the intent gesture using wireless ranging and/or device orientation. Moreover, the wireless communication device may interpret sensor data from one or more sensors associated with the wireless communication device to determine an action gesture corresponding to a command or a command value. The wireless communication device may then transmit the command value to control the object.
US11425766B2 Determining a link association for a device
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a device may measure a set of reference signal receive power (RSRP) metrics for reference signals including one or more reference signals from a base station and one or more reference signals from a controller associated with the device; and determine, based at least in part on the RSRP metrics, a configuration for receiving communications from the controller via a direct communication link with the controller or via the base station. Numerous other aspects are provided.
US11425763B2 Cloud hosted device instances method and apparatus
Disclosed are systems and methods for improving interactions with and between computers in hosting and/or providing systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to instantiate local and persistent core device instances within or across platforms, which can be used to improve the quality of data processing used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for cloud hosted device instances. The systems and methods provide a platform for creating cloud hosted device instances, each of which provides compute and memory resources for a device user. The systems and methods provide a core cloud service to centrally manage device data and deploy (and redeploy) local (or “lightweight”) device instances close to a device.
US11425759B2 Method for link reconfiguration and terminal device
A method for link reconfiguration includes that: the terminal device selects a target signal from a second signal set when a beam failure occurs, where the beam failure includes that quality of a signal in a first signal set satisfies a first condition, the first condition includes that the quality of the signal is worse than a threshold, and quality of the target signal is good enough to satisfy a second condition; the terminal device determines a physical random access channel (PRACH) sequence the resource corresponding to the target signal according to associations between signals in the second signal set and PRACH sequences and resources; and the terminal device sends a first request to a network device through the PRACH sequence and resource corresponding to the target signal, where the first request is used to notify the network device of information about the target signal selected by the terminal device.
US11425758B2 Random access method and apparatus
A random access method and apparatus, the method includes: receiving, by a first node, first information sent by a second node, where the first information is used to determine a first transmit power, and the first transmit power is a power used when the first node sends downlink information to the second node over a first link; and the first link is a link between the first node and the second node, and the first node is an upper-level device of the second node; and determining, by the first node, the first transmit power based on the first information. Therefore, the first node determines the first transmit power based on the first information, and uses the first transmit power when sending the downlink information to the second node over the first link, so that interference between signals received by the second node can be reduced.
US11425755B2 Method and apparatus for identifying uplink signal transmission timing in wireless communication system
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 disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology. The method of a terminal in a wireless communication system are provided. The method includes receiving information, which is related to a first transmission time and a second transmission time of an uplink signal of a terminal, from a base station, when the uplink signal of the terminal is configured in an unlicensed band, performing a channel access in the unlicensed band, and when the unlicensed band is not in an idle state based on a channel access result before the first transmission time, performing a channel access until the second transmission time.
US11425750B2 Timing determination techniques for 5G radio access network cells
Timing determination techniques for 5G radio access network cells are described. According to various such techniques, during a random access procedure in a 5G cell, user equipment (UE) may determine slot offset values applicable to various transmissions associated with the random access procedure using procedures that do not rely on UE-specific radio resource control (RRC) signaling. According to some such techniques, during system information acquisition in a 5G cell, a UE may determine applicable slot offset values for one or more system information block (SIB) transmissions using procedures that do not rely on UE-specific radio resource control (RRC) signaling. Other embodiments are described and claimed.
US11425748B2 User equipments, base stations and methods for SP-CSI reporting
A user equipment (UE) is described. The user equipment includes receiving circuitry configured to receive a radio resource control (RRC) signal comprising first information. The receiving circuity is also configured to monitor a physical downlink control channel (PDCCH). The user equipment also includes transmitting circuitry configured to perform semi-persistent channel state information (SP-CSI) reporting. The user equipment also includes processing circuitry configured to drop the SP-CSI reporting based on that the SP-CSI reporting is being performed without multiplexing with an uplink shared channel (UL-SCH) and the SP-CSI reporting overlaps in time with a positive scheduling request (SR) transmission. The processing circuitry is also configured to drop the SP-CSI reporting based on that the SP-CSI reporting overlaps in time with an UL-SCH transmission in one symbol.
US11425742B2 Method for determining an uplink scheduling manner, user equipment and base station
A method for determining an uplink scheduling manner, a user equipment and a base station are disclosed. A method for determining an uplink scheduling manner performed by a user equipment includes: determining a communication parameter regarding the user equipment; determining, based on the communication parameter and a threshold regarding the communication parameter, to perform uplink data transmission based on an uplink grant based scheduling manner, or to perform the uplink data transmission based on an uplink grant free scheduling manner.
US11425736B2 Selecting a semi-persistent scheduling interval for grant-free wireless devices
According to certain embodiments, a method by a network node for selecting a semi-persistent scheduling (SPS) interval for a wireless device in a cell served by the network node includes determining criterion for selecting the SPS interval for the wireless device. The criterion is associated with at least one of a QoS requirement of the wireless device and a utilization of resources by the network node. The network node assigns the SPS interval to the wireless device based on the criterion.
US11425734B2 User equipment and reference signal transmission method
A user equipment in a wireless communication system includes a configuration information management unit configured to retain configuration information for transmitting a reference signal used for measuring interference in other user equipments, and a signal transmitter configured to transmit the reference signal based on the configuration information. When transmission of the reference signal contends with transmission or reception of another signal, the signal transmitter determines whether the reference signal is to be transmitted or not based on a predetermined priority level.
US11425731B2 Electronic device, wireless communication method and computer readable medium for managing resource blocks
An electronic device, a wireless communication method, and a computer readable medium, where the electronic device for wireless communication includes a processing circuit. The processing circuit is configured to select resource blocks to be used for automatic uplink transmission from amongst a pre-assigned plurality of resource blocks on an unlicensed band, and implement control to use the selected resource blocks for implementing automatic uplink transmission.
US11425728B2 Downlink control information transmission method, device and network equipment
The present disclosure discloses a downlink control information (DCI) transmission method, a device and a network equipment, wherein the method includes: determining a DCI format for transmitting the downlink control information (DCI), the DCI format comprising: a time domain resource allocation field, an aggregation transmission indication field, a first indication field or a second indication field, the first indication field indicating a configuration value of a time domain resource and a configuration value of a modulation order, the second indication field indicating a configuration value of a time domain resource and a configuration value of an aggregate transmission indication; and transmitting the DCI according to the DCI format.
US11425727B2 Techniques for reporting user equipment (UE) panel-related information
A user equipment (UE) transmits, to a base station, a transmission configuration indication (TCI) report indicating associations between a plurality of TCIs and one or more UE panels of the UE; receives, from the base station in response to the TCI report, a TCI configuration message indicating a first set of TCI of the plurality of TCIs for a physical downlink control channel (PDCCH) transmission; and skips monitoring, based at least in part on the TCI configuration message, a control resource set (CORESET) associated with a second set of TCI of the plurality of TCIs.
US11425726B2 Predictive scheduling for mm-wave based CV2X
Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an example, a first wireless communication device may transmit, to a relay node, a first predicted motion of a first vehicle including the first wireless communication device having a first established communication channel with the relay node. The first wireless communication device may receive an indication that the first predicted motion will trigger a communication condition for the first vehicle and a second wireless communication device having a second established communication channel with the relay node, the indication including reserved resources for a third communication channel between the first wireless communication device and the second wireless communication device. The first wireless communication device may communicate with the second wireless communication device using the reserved resources for a third communication channel without performing a random access procedure with the second wireless communication device.
US11425725B2 Systems and methods for social-aware cooperative device-to-device communications
A plurality of mobile devices is provided including a first mobile device of the plurality of mobile devices that serves as a relay for communication between a second mobile device of the plurality of mobile devices and a third mobile device of the plurality of mobile devices. The first mobile device is identified as the relay based on a social trust relationship formed between the first mobile device and the second mobile device. A D2D network is formed between the first mobile device and second mobile device. A communication channel is provided to the second mobile device from a second cellular network. A portion of the communication channel is allocated to the second mobile device using the D2D network to improve cellular transmission between the second mobile device and the third mobile device.
US11425723B2 Transmission pattern indication and selection for sidelink grant free transmission
With sidelink reservation signals sent together with the sidelink data, there is the possibility of interference with other sidelink signals. In order to address this, systems and methods are provided in which a first UE transmits a reservation signal to indicate at least one time-frequency resource for transmitting sidelink data. Following this, the first UE transmits at least one sidelink data transmission to a second UE using the at least one time-frequency resource indicated by the reservation signal. The reservation signal is transmitted before the at least one sidelink data transmission signal so that a third UE may detect the reservation signal and use the reservation signal to avoid using the at least one time-frequency resource indicated in the reservation signal.
US11425721B2 Methods and apparatus to facilitate duplex mode per uplink control channel resource
Apparatus, methods, and computer-readable media for facilitating duplex mode per uplink control channel resource are disclosed herein. An example method for wireless communication at a user equipment includes receiving a physical uplink control channel (PUCCH) resource configuration from a base station, the PUCCH resource configuration indicating an uplink beam for transmitting an uplink transmission. The example method also includes identifying a downlink beam paired with the uplink beam for transmitting the uplink transmission, the paired downlink beam for full-duplex reception of a downlink transmission from the base station that overlaps in time with transmission of the uplink transmission. Additionally, the example method includes performing full-duplex communication with the base station by transmitting the uplink transmission using the uplink beam while receiving the downlink transmission using the paired downlink beam.
US11425715B2 Communication apparatus and communication method
[Object] To provide a communication apparatus and a communication method which are capable of reducing the overhead of communication while suppressing influence on the frame reception process.[Solution] Provided is a communication apparatus, including: a processing unit configured to select one of a frame of a first format including a training signal and a frame of a second format not including a first field which is at least a part of the training signal, and generate the frame of the selected format; and a communication unit configured to transmit the frame of the first format or the frame of the second format. Also provided is a communication method, including: selecting one of a frame of a first format including a training signal and a frame of a second format not including a first field which is at least a part of the training signal, and generating the frame of the selected format; and transmitting the frame of the first format or the frame of the second format.
US11425712B2 Cross-layer design for closed loop feedback in a wireless network
A system and method for communicating data is disclosed. The system comprises a plurality of modems for receiving uplink data and transmitting downlink data; a switch, communicatively coupled to a plurality of MODEMs, the switch comprising a plurality of data queues, the switch for switchably accepting uplink data from the plurality of MODEMs and switchably providing downlink data from the plurality of data queues to the plurality of MODEMs; and a controller, communicatively coupled to the plurality of MODEMs and the switch, the controller for providing controller information for dynamically controlling the switch to switchably accept the uplink data from the plurality of MODEMs and to switchably provide downlink data from the plurality of data queues to the one or more of the plurality of MODEMs on a per-terminal and a per-communications link basis.
US11425711B2 Transmission device, communication device, communication system, transmission method, and computer program product
A transmission device includes a receiving unit and a transmission processing unit. The receiving unit receives transmission schedule information including a frame identifier (ID) of a frame to be transmitted and a transmission parameter relating to transmission timing of the frame. The transmission processing unit transmits a frame identified by the frame ID to a receiving device, according to the transmission parameter included in the transmission schedule information.
US11425710B2 Multiple access technologies in a new radio system
The present disclosure provides an electronic apparatus and method for wireless communication and a computer-readable storage medium. The electronic apparatus comprises: a processing circuit, configured to: determine a signature in a multiple access signature pool to be used for user equipment in which the electronic apparatus is located, wherein the multiple access signature pool is divided into multiple sub-signature pools according to a communication system parameter, and the determined signature belongs to a sub-signature pool corresponding to the communication system parameter used for the user equipment; and using, on the basis of the determined signature, a multiple access time-frequency resource to perform transmission, wherein the multiple access time-frequency resource is shared by a group of user equipment comprising the above user equipment.
US11425705B2 Method and apparatus for transmitting and receiving control information in communication system supporting unlicensed band
Disclosed are methods and apparatuses for transmitting and receiving control information in a communication system supporting unlicensed band communication. An operation method of a terminal may comprise receiving, from a base station, first configuration information of a CORESET and second configuration information of a search space associated with the CORESET; receiving, from the base station, third configuration information indicating one or more PDCCH monitoring resource sets associated with the CORESET and the search space; and performing a PDCCH monitoring operation on the one or more PDCCH monitoring resource sets. Therefore, the performance of the communication system can be improved.
US11425699B2 CBG-based NOMA transmission for a wireless network
This document discloses procedures and apparatus for code block group (CBG)-based non-orthogonal multiple access (NOMA) transmission for a wireless communication link (130), such as fifth generation new radio. In aspects, a user equipment (UE) (110) receives a first message including a first configuration for a CBG-based transmission scheme. The UE (110) receives a second message including a second configuration for a NOMA transmission scheme. The UE (110) transmits uplink control information (UCI) to the base station (120) using the NOMA transmission scheme from the second configuration. Further, the UE (110) transmits uplink data associated with the UCI using a CBG-based NOMA transmission scheme based on the first configuration and the second configuration. The UE (110) receives a hybrid automatic retransmission request (HARQ) message including one or more HARQ acknowledgements (ACKs) or negative acknowledgements (NACKs) corresponding to a decoding result of the uplink data.
US11425696B2 Cross-link network allocation vector (NAV) setting for multi-link operation (MLO)
One innovative aspect of the subject matter described in this disclosure may be implemented in a method for wireless communication. The method may be performed, for example, by a first entity of a multi-link device (MLD) to receive a first control frame transmitted on a first wireless link and set, in response to receiving the first control frame, a network allocation vector (NAV) for each link of multiple wireless links of the first MLD based on a duration field in the first control frame.
US11425693B2 Multiple access in wireless telecommunications system for high-mobility applications
A wireless telecommunications system that mitigates infrasymbol interference due to Doppler-shift and multipath and enables multiple access in one radio channel. Embodiments of the present invention are particularly advantageous for wireless telecommunications systems that operate in high-mobility environments, including high-speed trains and airplanes.
US11425691B2 Physical sidelink feedback channel (PSFCH) negotiation
Wireless communications systems and methods related to mechanisms to provide physical sidelink feedback channel (PSFCH) negotiation during sidelink connection establishment. A first UE may determine one or more conditions for PSFCH communications via the sidelink session(s) with the second UE. If the second UE accepts the conditions provided, the first and second UEs complete the sidelink connection. Further, while the first UE has a sidelink communication session with the second UE, a third UE may initiate another sidelink connection with the first UE. The first UE may compare the priority of the proposed sidelink connection with the priority of the ongoing sidelink communication session with the second UE. If the second UE's priority is greater, the first UE will maintain the second UE's status. If less, the first UE may engage in a renegotiation with second UE for the ongoing sidelink communication session to update their PSFCH conditions.
US11425690B2 Spatial resource pool techniques for multiple concurrent transmissions in sidelink wireless communications
Methods, systems, and devices for sidelink wireless communications are described in which multiple resource pools are available for sidelink communications. Each resource pool may include a set of frequency domain resources, a set of time domain resources, and one or more subsets of available spatial resources. A transmitting user equipment (UE) may select a first spatial resource of a first resource pool for the sidelink communication, and determine a demodulation reference signal (DMRS) pattern for the sidelink communications based on the selected first spatial resource of the first resource pool. The transmitting UE may then transmit the sidelink communication and DMRS to a receiving UE using the first spatial resource of the first resource pool. The receiving UE may identify the DMRS and use the DMRS to demodulate the sidelink communication of the transmitting UE.
US11425688B2 User device-initiated request for resource configuration
The present disclosure describes techniques and systems for user device-initiated requests for resource configuration. In some aspects, a user device can detect one or more conditions related to communicating with a base station over a wireless connection. The user device selects, based on the conditions, a numerology configuration for communicating with the base station. The user device then transmits a request indicating the selected numerology configuration to the base station, which can then allocate resources to the user device based on the request. This may allow the user device to influence a resource configuration that is better suited for communication over one or more channels of the wireless connection.
US11425682B2 Method, system and apparatus to enhance paging resource allocation for GSM-based cellular internet of things systems with channel coding modification
There is provided a method comprising receiving a paging transmission at a user device of a first coverage class, the paging transmission comprising a least one encoded paging message, the at least encoded one paging message associated with a respective coverage class and determining if the at least one paging message is associated with the first coverage class and, if so, receiving and decoding at least the paging message associated with the first coverage class.
US11425680B2 Positioning system, positioning signal generation and sending method, and storage medium
Disclosed is a positioning system. The positioning system includes a positioning signal generation server and a positioning station. The positioning signal generation server is configured to generate a time domain positioning oversampled signal according to a positioning signal parameter and send the time domain positioning oversampled signal to the positioning station. The positioning station is configured to receive the time domain positioning oversampled signal generated by the positioning signal generation server and send the time domain positioning oversampled signal according to sending time information of a positioning signal. Further provided are a positioning signal generation and sending method and a storage medium.
US11425678B2 System and method for beamsteering acquisition and optimization in an enhanced reality environment
An information handling system, may include a positional sensor to estimate a position of the information handling system relative to a light-enabled 5G access point; a plurality of light sensors to detect light emitted from a light source of the light-enabled 5G access point in an area to determine relative angle data descriptive of an angle of the information handling system relative to the light-enabled 5G access point; a light sensing directionality comparison module to compare the estimated position of the information handling system with the relative angle data and update location data; and a beamsteering module to: conduct beamsweeping of a plurality of angles for a mm-wave antenna array using the light sensing directionality location data as an initial seed angle; determine a selected beamsteering pattern from the information handling system to the light-enabled 5G access point to initiate the mm-wave communication.
US11425677B2 Systems and methods for precise radio frequency localization of a wireless arbitrary device
Systems and apparatuses for determining location of a wireless arbitrary device are disclosed herein. In one example, a computer implemented method for localization of a wireless arbitrary device in a wireless network architecture comprises initializing the wireless network architecture having a plurality of wireless anchor nodes and a plurality of wireless sensor nodes. The method further includes preparing, with the plurality of wireless anchor nodes, for localization of the wireless arbitrary device, waiting to receive a packet from the wireless arbitrary device, receiving a communication including a packet from the wireless arbitrary device, and transmitting a communication including a synchronization packet to other anchor nodes of the plurality of wireless anchor nodes.
US11425671B2 Sidelink synchronization signal transmission method performed by terminal in wireless communication system and terminal using same
Provided are a sidelink synchronization signal (SLSS) transmission method performed by a terminal in a wireless communication system and a terminal using the same. The method comprises: performing synchronization with one source among a plurality of sources; generating an SLSS; and transmitting the generated SLSS using one resource among a plurality of resources, wherein the one resource is determined according to whether the one source and the terminal are within cell coverage.
US11425670B2 Synchronization signal block monitoring occasion design for non-terrestrial communications
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a configuration message that indicates first paging monitoring occasions (MOs) for first consecutive synchronization signal blocks (SSBs) to be transmitted in a first set of beams and second paging MOs for second consecutive SSBs to be transmitted in a second set of beams. The UE may monitor for the first consecutive SSBs during the first paging MOs and for the second consecutive SSBs during the second paging MOs such that the first paging MOs overlap in time with the second paging MOs. Numerous other aspects are provided.
US11425669B2 Distributed and synchronized bluetooth scan across multiple devices for faster bluetooth discovery
Some aspects of this disclosure include apparatuses and methods for implementing a synchronized short range communication protocol scan mechanism across multiple devices. Some aspects relate to an electronic device including a transceiver configured to communicate based on a short range communication protocol and a processor communicatively coupled to the transceiver. The processor receives one or more parameters from a peripheral electronic device and determines, based at least on the one or more parameters, one or more synchronization parameters. The processor further transmits the one or more synchronization parameters to the peripheral electronic device. The one or more synchronization parameters can include at least a scan offset associated with the peripheral electronic device.
US11425665B2 Power adjustment method and device, power adjustment method based on power line communication
Disclosed by the present disclosure are a power adjustment method and device and a power adjustment method based on a power line communication. The power adjustment method include: acquiring a plurality of noise values, wherein the plurality of noise values include: a plurality of power line communication (PLC) noise values corresponding to a plurality of communication sub-carriers, and a background noise value of an air conditioning unit itself; determining a plurality of noise powers corresponding to the plurality of noise values; generating a power adjustment data of the plurality of communication sub-carriers according to the plurality of noise powers; and regulating the transmitting power values of the plurality of communication subcarriers according to the power adjustment data.
US11425664B1 Dynamic power adjustment of network towers
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for dynamically adjusting the power of network towers are disclosed. In one aspect, a method includes the actions of receiving, by a computing device, data that reflects characteristics of a vehicle. The actions further include, based on the data that reflects the characteristics of the vehicle, determining, by the computing device, whether to adjust a setting of a base station of a wireless network. The actions further include, based on determining whether to adjust the setting of the base station of the wireless network, determining, by the computing device, whether to provide, for output to the base station of the wireless network, an instruction to adjust the setting of the base station.
US11425663B2 Wireless communication method, terminal device, and network device
Implementations of the present disclosure provide a wireless communication method and devices. The method comprises: a terminal device obtains maximum sending power and/or transmit power control (TPC) information corresponding to each sounding reference signal (SRS) resource set in at least one SRS resource set; and sends an SRS by using SRS resources in each SRS resource set on the basis of the maximum sending power and/or TPC information corresponding to each SRS resource set.
US11425661B2 Method and apparatus for transmit signal power control and discovery signal resource multiplexing in wireless communication system
Disclosed is a method for transmitting and receiving a signal in a base station of a mobile communication system, the method including generating power control information for device to device (D2D) communication for a terminal and transmitting, to the terminal, a message including an indicator indicative of a power control mode of the terminal in accordance with the generated power control information. In accordance with a method for controlling transmit power of a terminal and a method for selecting a transmit resource in a mobile communication system, mutual interference between the D2D communication and cellular communication can be reduced, and communication efficiency improved.
US11425660B2 Method and apparatus for dermining transmission power for sidelink channel
A method and device for wireless communication are provided. The method includes determining, by a first terminal, a target transmission power for a first physical sidelink channel according to a first criterion; and transmitting, by the first terminal, the first physical sidelink channel to a second terminal with the target transmission power. The first criterion is used for indicating to the first terminal to determine the target transmission power for the first physical sidelink channel according to a minimum of the following: a maximum transmission power; and a minimum of a first transmission power and a second transmission power, and wherein the maximum transmission power includes at least one of a maximum transmission power determined according to first configuration information, or the maximum transmission power of the first terminal.
US11425659B2 Periodic reception mode for wireless communications
Methods, systems, and devices for wireless communications are described. A periodic reception mode may be activated for a user equipment (UE), such as by receiving an activation signal. The UE may be configured with or otherwise determine a periodic schedule associated with the periodic reception mode. The base station may combine multiple packets of data and may transmit the combined data packet in accordance with the periodic schedule. The UE may identify a duration for an active state and a duration for an idle state based on the periodic schedule. The UE may monitor a control channel in accordance with a duration for the active state associated with the periodic reception mode and may sleep in accordance with a duration for the idle state associated with the periodic reception mode.
US11425658B2 Interfering device identification
Example methods and systems are disclosed to facilitate detection and identification of devices connected to a cellular network and that are causing interference to the cellular network. An example method may include receiving, by a serving base station of the device, a first set of information associated with data communications of a device utilizing a cellular network. The method may further include determining the device is an interfering device based on the first set of information associated with the data communication substantially corresponding with an interfering device profile, and in response tracking the device. During the tracking of the device, a second set of information associated with the data communications from the device may be obtained, and an interfering device type of the device may be determined based on the second set of information. An action may be performed on the interfering device based on its interfering device type.
US11425657B2 Method and apparatus for transmitting sensor data with low power
A sensor data transmitting apparatus that transmits sensor data with low power and a method therefor are provided. According to an embodiment of the disclosure, a sensor data transmitting apparatus that transmits sensor data includes: a wireless communicator configured to access a network through an access point (AP); a timer module configured to generate a wake-up signal in a predetermined cycle; a storage configured to include a non-volatile memory and a volatile memory, a small booting code and a full booting code being recorded in the non-volatile memory and the volatile memory being capable of recording the sensor data; and a processor configured to execute the small booting code or the full booting code, collect the sensor data from a sensor after executing the small booting code, and transmit the sensor data to the AP.
US11425650B2 Signaling for multi-panel UE activation
The present disclosure provides signaling for multi-panel user equipment (MPUE) activation. The MPUE may have at least an active first panel and an inactive second panel. The MPUE may determine to activate the second panel. The MPUE may activate the second panel in response to the determination. The MPUE may transmit, from the active first panel to a base station, a status indicating that the second panel is active. The MPUE may transmit, after an activation time, an uplink transmission from the second panel to the base station.
US11425645B2 CMAS alert procedures over Wi-Fi for low power devices
Distributing indications of emergency messages via Wi-Fi. A cellular device may temporarily disable its cellular modem. The cellular device may receive an indication over Wi-Fi that an emergency message has been broadcast. In response, the cellular device may activate its cellular modem and retrieve the emergency message via a cellular network.
US11425643B2 Method for performing communication in wireless LAN system, and wireless terminal using same
A method for communication performed by a first wireless terminal in a WLAN system according to an embodiment includes: generating a wake-up packet modulated by an on-off keying (OOK) scheme, the wake-up packet including a frame check sequence (FCS) field having a fixed length regardless of a length of the wake-up packet, and the fixed length being two bytes; and transmitting the wake-up packet.
US11425635B2 Small cell identification using machine learning
Small cell identification using machine learning is provided. A method can include extracting, by a device comprising a processor, signal strength information for a cell in a cellular communication network from user equipment log data; estimating, by the device, path loss information associated with the cell at respective distances based on the signal strength information for the cell, resulting in estimated path loss information; and, based on the estimated path loss information, optionally along with other information such as antenna transmission power, antenna transmission frequency band, percentage of user equipments having a distance to a base station within a threshold, maximum user equipment distance to a base station, etc., classifying, by the device, the cell as a type from a group of types of cells, the group comprising a macro cell and a small cell.
US11425632B2 Mechanism to provide updates to NB-IoT devices
Systems and methods for over-the-air (OTA) updating of data stored on Narrowband Internet of Things (NB-IoT) devices are provided. Such techniques enable updates to be provided on a timely basis for NB-IoT devices that lack short message service (SMS) capabilities, through polling an OTA update server in response to the occurrence of triggering events at the NB-IoT devices. Triggering events may be identified based upon conditions such as time since a previous update attempt or number of times the NB-IoT device has awoken since the previous update attempt. The updates may include updates to network lists used by the NB-IoT devices to determine preferred or forbidden networks, thereby reducing battery drain from repeated attempts to connect to inaccessible networks.
US11425631B2 Method and device in UE and base station used for wireless communication
The present disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives first information, the first information is used to indicate K sub-band(s); the UE performs first access detection, or performs second access detection; transmits or drops transmitting a first radio signal in the first sub-band. If the first sub-band is one of K sub-band(s) and time domain resources occupied by the first radio signal belong to a first time window, the first access detection is performed, the first access detection is used to determine whether the first radio signal is transmitted in the first sub-band; the second access detection is used to determine whether the first radio signal is transmitted in the first sub-band; the detection time of the first access detection is less than that of the second access detection.
US11425628B2 Method and system for achieving auto adaptive clustering in a sensor network
A system and method for achieving auto-adaptive clustering in a sensor network has been explained. The system performs a hierarchical clustering in sensor networks to maximize the lifetime of the network. The system includes a set of sensor nodes and a sink node. The clusters in sensor networks are formed automatically from a large number of deployed nodes where the cluster characteristics are driven by the measurement requirements defined by the end-user. The system also employs a clustering algorithm to achieve adaptive clustering. The processor further includes a first level clustering module for grouping the set of sensor nodes into data level clusters based on the measurements. The processor further includes a second level clustering module for grouping the set of sensor nodes in the data level clusters into the location level clusters based on location. In another embodiment, that clustering can go on to more than two levels.
US11425626B2 Status registration of packet routing nodes
A solution for establishing a data traffic session for a user equipment (UE) on a network (e.g., a 4G or 5G cellular network) includes: receiving, by a session management node, from the UE, a request to set up the data traffic session; determining an availability or unavailability of a first packet routing node to handle UE data traffic, which includes receiving an indication of the availability or unavailability of the first packet routing node from a network repository; based at least on determining that the first packet routing node is available to handle UE data traffic, establishing the data traffic session with the first packet routing node; and based at least on determining that the first packet routing node is unavailable to handle UE data traffic, establishing the data traffic session with an available alternate packet routing node.
US11425625B2 Method and device in UE and base station for wireless communication
A method, a device in a User Equipment (UE) and a base station are provided for wireless communication. The UE receives a target radio signal in a first frequency-domain resource, transmits a first radio signal, monitors a second radio signal in a first time window, and monitors a third radio signal in a first time-domain resource in the first frequency-domain resource. A channel measurement for the target radio signal is used for triggering a transmission of the first radio signal; the first radio signal is used for determining a multiantenna related transmission of the third radio signal. The first radio signal is related to a multiantenna related reception of the third radio signal. The second radio signal is used for determining the first time-domain resource, or, the second radio signal is used for determining that the first radio signal is correctly received.
US11425621B2 Device control method and apparatus
Embodiments of the present disclosure provide a device control method and apparatus, and relate to the field of device control technologies. The method includes: determining a session attribute of user equipment UE; and sending the session attribute to a first access network AN accessed by the UE, where the session attribute is used by the first AN to control the UE.
US11425614B2 Method for daps handover, user equipment, and computer readable medium
A method, a User Equipment and a non-transitory computer readable medium for DAPS handover are provided. The method includes that User Equipment (UE) triggers a Packet Data Convergence Protocol (PDCP) status report during a DAPS handover, upon UpLink (UL) data switching.
US11425613B2 Information block (IB) acquisition based on quasi-stationary IB content
A Wireless Device (WD), a network node and corresponding methods are disclosed. The WD comprises processing circuitry and a memory, the WD being adapted to obtain a Cell Global Identity (CGI) of a target cell within a first time period if the target cell transmits System Information (SI) where the fields other than frame numbers do not change in different transmission periods over a certain period of time, and otherwise, to obtain the CGI of the target cell within a second time period longer than the first time period. The WD is adapted to use information as to whether or not the target cell is going to transmit Quasi-Stationary SI (QSI) to select a first or a second SI acquisition procedure to obtain the CGI of the target cell within the first time period if QSI is transmitted, or within a second time period is non QSI is transmitted. The network node determines whether or not the target cell is going to transmit QSI and informs a base station or the WD about whether or not the target cell is going to transmit QSI enabling the WD to optimize its SI acquisition procedure accordingly.
US11425609B2 Sidelink reservation across frequency bands
Aspects relate to mechanisms for sidelink reservation across frequency bands. In some examples, a sidelink device may be configured to communicate over a first frequency band (e.g., a sub-6 gigahertz frequency band) and a second frequency band (e.g., a millimeter wave frequency band) with one or more other sidelink devices. The sidelink device may further be configured to perform cross-link resource reservation for a sidelink transmission in which a resource reservation message transmitted on the first frequency band indicates reserved resources within the second frequency band for the sidelink transmission. The sidelink device may then transmit sidelink control information (SCI) within a sidelink control channel on the second frequency band and user data traffic corresponding to the SCI within a sidelink data channel on the second frequency band.
US11425603B2 Adaptive MME selection method for an incoming UE
Systems and methods for MME adaptive selection are described. The method includes: initializing a health checkup algorithm at an eNodeB for each MME connected to as per configuration values; starting a health check timer for each MME; continuing with an Initial Attach procedure for incoming calls based on SAE-Temporary Mobile Subscriber Id (S-TMSI), (Globally Unique MME Identifier) GUMMEI, or capacity/load balancing considerations; on every UE attach attempt, incrementing a total calls count; and on every S1 AP Error Indication/no response from an ME, incrementing a total fail calls count; determining when the health check timer for an MME expires; calculating a failed calls/total calls percentage value. Based on the value of the timer, appropriate action is taken.
US11425601B2 Pooling of baseband units for 5G or other next generation networks
Based on a load prediction analysis performed by a machine learning enabled processor and a load balancer, the load of multiple distributed unit (DU) resources in a baseband unit (BBU) pool hub can be optimized. The BBU pool hub can comprise multiple DU functionality and redundant centralized unit (CU) functionality connected via a high-speed/low latency redundant switch to enable pooling of resources. DU resource pooling can facilitate efficiencies in the network by allocating resources based on active and/or inactive status, load, of radio units RUs as well Radio Bearers activity.
US11425599B2 Preventing/mitigating packet loss in integrated access backhaul (IAB) networks
A method is performed by a base station centralized unit (CU) node that is in communication, using a packet data convergence protocol (PDCP), with a user equipment (UE) via one or more intermediate integrated access backhaul (IAB) nodes of a radio access network (RAN). The CU node receives one or more PDCP packets over a radio link control (RLC) layer utilizing hop-by-hop automatic repeat request (ARQ) at each intermediate IAB node. In response to a trigger, the CU node sends an uplink (UL) data delivery status report to at least one of the intermediate IAB nodes.
US11425596B2 Control device, communication terminal, control method, non-transitory computer readable medium, MME, and base station for controlling a transmission resource using a communication pattern (CP) parameter
An object is to provide a control device which can control, in consideration of a traffic characteristic of an application operating between an application server and a communication terminal, traffic or a data amount transferred on a core network. A control device (10) according to the present example embodiment includes: a communication unit (12) configured to receive, via a service control device (20) which authenticates an application server (30) providing a service for a communication terminal (50), information relating to a transmittable data amount determined in the application server (30); and a control unit (11) configured to execute, by using the information relating to the transmittable data amount, traffic control on data transmitted from the communication terminal (50).
US11425594B2 Quality of service flow relocation
Various communication systems may benefit from improved quality of service flow. A method may include receiving an indication at a radio resource control entity or service data adaptation protocol layer entity in a radio protocol of a receiver from a transmitter. The indication can include instructions to relocate a quality of service flow from a source to a target data radio bearer. The method may also include starting a timer associated with the quality of service. In addition, the method may include buffering data packets received as part of the quality of service flow from the target data radio bearer during a duration of the timer. Further, the method may include allowing for the transmission of the buffered data packets of the quality of service flow received from the target data radio bearer to an upper protocol layer after the duration of the timer has lapsed or stopped.
US11425592B2 Packet latency reduction in mobile radio access networks
Systems, methods, apparatuses, and computer program products for packet latency reduction in mobile radio access networks. One method may include, when a buffer of a first sublayer of a wireless access link is empty and there is a new data unit in the first sublayer or when the first sublayer buffer is not empty and a data unit leaves a second sublayer buffer, comparing the number of data units currently stored in the second sublayer buffer with a queue length threshold that defines a total amount of space in the second sublayer buffer. When the number of data units currently stored in the second sublayer buffer is less than the queue length threshold, the method may also include transferring the data unit from the first sublayer to the second sublayer.
US11425591B1 Beam selection for cellular access nodes
A solution for allocating N radio beam configurations to access nodes including, in some embodiments, a method comprising storing a beam library defining a set of radio beam configurations for a coverage area. A coverage area is divided into sub-areas, and a set of channel quality metrics is collected, as is a traffic density parameter for each sub-area. The following steps are performed: selecting N radio beam configurations from the set of radio beam configurations; mapping each sub-area with one of the selected N radio beam configurations; computing a service performance for the selected N radio beam configurations; the service performance is weighted by the traffic density parameters. The service performance are stored as linked to each radio beam configuration of the selected N radio beam configurations. Based on the stored service performances, a set of N radio beam configurations is selected and the N radio beam configurations are allocated.
US11425585B2 Facilitation of intelligent remote radio unit for 5G or other next generation network
The current disclosure facilitates the use of intelligent remote radio unites via the use of microservices and modems to make the radio head intelligent. If an enhanced common public radio interface (eCPRI) link is down, the radio head can communicate over the air via the wireless network to an operations, administration and maintenance (OAM) network. Thus, if the microservice is located at the radio head, the microservice can continuously monitor the radio head and evaluate its status. The microservice can then use this information to determine a status (e.g., latency, latency time, or the like) of the radio head and provide that information to the OAM. The microservice can facilitate rebooting or restarting of the radio head and/or run additional testing and/or measures on the link and/or the port of the radio head and provide that information over the air.
US11425580B2 System and method for wireless network offloading
Wireless offloading provides tools to a service provider to encourage or direct a subscriber to offload from a first network, e.g., a cellular network, to a second network, e.g., a Wi-Fi network. The cellular service provider can use network data to determine wireless offloading priorities for cellular subscribers on an individual or group basis. The cellular service provider may use wireless network data it has and/or wireless network data it learns about networks from the wireless devices (which may obtain Wi-Fi network data from beacon frames of Wi-Fi networks or active scanning and which may report to the cellular service provider). Each wireless device can be given scanning assignments to ensure that the reporting task is shared among subscribers or adjusted to fill in gaps in data. With the network data, the cellular service provider is capable of generating useful prioritized network lists for wireless devices, either individually or as a group. Preferences can be encouraged in the form of incentive offers to subscribers to, e.g., offload from the cellular network to a Wi-Fi network. Incentive offers can include offers to lower service costs or provide additional or improved services.
US11425575B1 Systems and method for wireless communication over a common wireless bandwidth
Systems and methods provide for use of spectrum emission masks to allow for two or more devices to coexist on a common communication bandwidth. The spectrum emission masks may include one, two, or three interior attenuation regions that, when implemented by a transmitting device, significantly reduce the transmission power in the interior attenuation regions. The interior attenuation regions may transmit to interior channels that separate one, two, or three outer channels of a plurality of channels spanning the common communication bandwidth.
US11425574B2 Electronic device and method for wireless communication, and computer readable storage medium
Provided are an electronic device and a method for wireless communication, and a computer readable storage medium, the electronic device comprising: a processing circuit, configured to: perform periodic channel detection for a plurality of unlicenced channels in an unlicenced band according to a first period; and respectively send master system information blocks MIB having the same content to user devices over at least some of the available unlicensed channels in the unlicensed band indicated by the channel detection results, the MIBs comprising part of the minimum system information.
US11425573B2 Wireless communication device, wireless communication system, and wireless communication method
A wireless communication device that communicates wirelessly with another wireless communication device, the wireless communication device includes, a determination controller configured to determine whether or not an unlicensed frequency band is available, a signal generator configured to generate a first signal, and a transmitter configured to, when the unlicensed frequency band is available, transmit the first signal at different phases in a time domain using the unlicensed frequency band before starting to transmit a data signal.
US11425572B2 Electronic device and method for controlling same
Provided are an electronic device and a method for controlling same. In a method for controlling an electronic device, the strength of a signal transmitted by an external device and/or whether or not the electronic device is being used is confirmed during the execution of communication with the external device, information relating to the movement state of the external device is requested if the strength of the signal transmitted by the external device and/or whether or not the electronic device is being used satisfies a predetermined condition, authentication information for authenticating the external device is transmitted to the external device if the external device is determined to be moving on the basis of the information relating to the movement state of the external device, an ultrasonic signal is output on the basis of the authentication information, and an authentication result in response to the ultrasonic signal may be received from the external device.
US11425571B2 Device configuration method, apparatus and system
A system including user device of a preset administrative user, a server, and a smart device. The user device sends a binding request for the smart device to the server, the binding request being used for instructing the server to bind the smart device. The server records an administrative permission for the administrative user to the smart device in the process of binding. When a near-field communication signal from any user is received, the smart device identifies the identity of the user; and when the user is determined as the administrative user, the smart device establishes a near-field communication connection with an electronic device of the user to allow the user to configure the smart device. With the technical solution of the present disclosure, a device may be configured based on software, and accordingly, security dangers of a physical key are eliminated while configuration operations are simplified.
US11425569B2 Secure communication in mobile digital pages
Secure communication in mobile digital pages is provided. The system receives an electronic document and validates the electronic document for storage in a cache server. The system receives a request for the electronic document and provides it to a viewer component on a client computing device. The viewer component loads the electronic document in an iframe. The viewer component executes a runtime component to receive, via a secure communication channel, a tag from the electronic document. The system receives the tag and selects a data value for transmission to the viewer component. The viewer components provides the data value to cause the runtime component to execute an action with the data value.
US11425564B2 Wireless services gateway
A system for integrating wireless service providers' core networks with Wi-Fi radios using a Wireless Services Gateway (WSG). The WSG can allow wireless device users to seamlessly connect to a network such as the internet using both cellular phone antennae as well as Wi-Fi radio antennae while still utilizing their preferred wireless service provider's core network system of billing, authenticating and policy decision making. This system can allow for data transmission of wireless devices through Wi-Fi instead of through cellular antennae, thus increasing bandwidth and data transmission rates.
US11425563B2 Method, device, and system of differentiating between a cyber-attacker and a legitimate user
Devices, systems, and methods of detecting user identity, differentiating between users of a computerized service, and detecting a cyber-attacker. A user utilizes a desktop computer, a laptop computer, a smartphone, a tablet, or other electronic device, to interact with a banking website or application, a retailer website or application, or other computerized service. Input-unit interactions are monitored, logged, and analyzed. Based on several types of analysis of the input-unit interactions, a score is generated to reflect fraud-relatedness or attack-relatedness of the input-unit interactions. Based on the score, the system estimates or determines whether the user is an attacker, and initiates attach-mitigation operations or fraud-mitigation operations.
US11425560B2 Communication system for working machine and communication processing method for working machine
A communication system for a working machine includes a communication device disposed on the working machine, and a mobile terminal to be connected to the communication device. The communication device transmits a service universal unique identifier (UUID) to the mobile terminal. The mobile terminal transmits unique information to the communication device. The communication device issues connection request to the mobile terminal after receiving the unique information. The mobile terminal requests transmission of authentication information after issuing the connection request, the authentication information being used for paring. The communication device transmits the authentication information to the mobile terminal in response to the request. And, the mobile terminal judges whether the paring is established based on the authentication information, and executes a program based on the service universal unique identifier (UUID) when the paring is established.
US11425557B2 Monitoring in a 5G non-standalone architecture to determine bearer type
Systems and methods include obtaining monitored messages between a Mobility Management Entity (MME) and a Serving Gateway (SGW) in a 5G Non-Standalone (NSA) system; detecting base stations that are gNodeB base stations based on the monitored messages; and storing the detected gNodeB base stations in a database of known gNodeB base stations in the 5G NSA system. The systems and methods can include identifying a bearer as utilizing 5G Radio Access Technology based on a presence of an address associated with the detected gNodeB base stations in the database of known gNodeB base stations. The systems and methods can further include identifying a bearer as utilizing 4G Radio Access Technology based on a lack of the presence of the address in the database of known gNodeB base stations.
US11425553B2 Optimized mobility management signaling in a data centric network architecture
Systems, methods, apparatuses, and computer program products for optimized mobility management signaling in, for example, a data-centric network architecture are provided. One method may include storing data in at least one database of a shared data layer, such that the data stored in the shared data layer is shared by a plurality of network entities.
US11425551B2 Method and system for inter and intra agency communication, tracking and coordination
A method of tracking at least one emergency service provider is disclosed. An electronic history is compiled that includes at least one identifier of a service provider, at least one identifier of an event to which the service provider responded, and GPS data identifying the geographic location of the service provider at each time interval within the duration of the event. A user interface within which is displayed a first identifier of a first event is generated to a display device. A selection of the event identifier is received from a user. In response to the selection of the identifier, an aerial view of a geographic region within which the first event took place is generated. At least one icon is displayed in the aerial view representing the service provider at the geographic location corresponding to at least one time interval during the event.
US11425550B2 Radio apparatus, radio communication system, and radio communication method
A radio apparatus includes a communication unit configured to wirelessly communicate with a radio apparatus at the other end of the communication, a proxy call information acquisition unit configured to acquire proxy call information from the radio apparatus at the other end through the radio communication, the proxy call information being information that is required in case of an emergency of the radio apparatus at the other end, and a proxy call unit configured to make an emergency call on behalf of the radio apparatus at the other end based on the proxy call information.
US11425543B2 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.
US11425541B2 Queuing of a message in a messaging system
A method may comprise receiving subscription messages from first, second and third mobile wireless devices. A first request may be received from the first mobile wireless device, that includes at least information corresponding to a second mobile phone number of the second mobile wireless device. A first response may be sent in response to the first request. During the time between receiving the first request and sending the first response, the second mobile wireless device may not be connected to the service. The method may further comprise receiving, via the service, a first message from the first mobile wireless device, in accordance with the first response. The first message may be for the second mobile wireless device. The first message may be queued on a server associated with the service.
US11425540B2 Private vertical communication platform
The present disclosure provides a method of sending vertical SMS messages comprising a lead administrator contacting a first server with a request to create a group and providing certain identifying information to the first server; assigning an identification number to the group; creating and assigning at least one access code to the group; sharing the access code to desired members of the group and adding members to the group that send the access code to the identification number; and sending a SMS message to members of the group from the lead administrator, wherein the SMS messages are only shared vertically within the group.
US11425539B2 Method for NextGen mission critical networks to determine location of tetra network devices
Applications such as interworking between mission critical push-to-talk (MCPTT) and terrestrial trunked radio (TETRA) networks is not feasible due to absence of vendor-independent protocol for location information exchange between the MCPTT and TETRA networks. The disclosure herein generally relates to telecommunication networks, and, more particularly, to a method and a network for location information exchange between the MCPTT and TETRA networks. Protocols are defined for facilitating location information exchange between a MCPTT server and a TETRA location server, for various triggers including Periodic, CellChange, Immediate Request, PowerOn, and EnterService. In the event of any of these triggers, an Interworking Module (IM) situated between the MCPTT server and the TETRA location server performs mapping between Session Initiation Protocol (SIP) messages from the MCPTT and Location Information Protocol (LIP) messages from the TETRA location server to facilitate the location information exchange between the MCPTT server and the TETRA location server.
US11425536B2 Systems and methods for multicarrier phase-based localization
A method for calculating a time-of-arrival of a multicarrier uplink signal includes: accessing a multicarrier reference signal including a subcarrier reference signal for each subcarrier frequency in a set of subcarrier frequencies; receiving the multicarrier uplink signal transmitted from a user device, the multicarrier uplink signal including a subcarrier uplink signal for each subcarrier frequency in the set of subcarrier frequencies; for each subcarrier frequency in the set of subcarrier frequencies, calculating a phase difference, in a set of phase differences, between the subcarrier reference signal for the subcarrier frequency and a subcarrier uplink signal for the subcarrier frequency; calculating a time-of-arrival of the multicarrier uplink signal at the transceiver based on the set of adjusted phase differences; and transmitting the time-of-arrival of the multicarrier uplink signal to a remote server.
US11425534B2 Wireless contact tracking
A Bluetooth Low Energy (BLE) device may collect one or more resolvable public identifiers from one or more wireless devices, each of the resolvable public identifiers indicating whether a user associated with a respective one of the wireless devices is a possible virus carrier. The BLE device may generate a timestamp for each of the collected resolvable public identifiers, each timestamp indicating a time at which a corresponding resolvable public identifier was received by the BLE device. The BLE device may share the collected resolvable public identifiers and their corresponding timestamps with a paired device. The BLE device may receive, from the paired device, an indication of whether one or more of the collected resolvable public identifiers is associated with a possible virus carrier. The BLE device may be included within or attached to one of a bracelet, neckless, a belt, watch, a smartwatch, or a key fob.
US11425527B2 Provisioning content across multiple devices
A method of generating respective adaptions of digital content for display by multiple computing devices is recited. In one embodiment, a first computing device sends an invitation to congregate to one or more second computing devices. If the first computing device determines that the one or more second computing devices are in physical proximity to the first computing device, the first computing device may invoke play of the digital content. A plurality of generated content adaptions may be generated, wherein a first content adaption is configured for synchronous display by the first computing device with one or more second content adaptions displayed on the one or more second computing devices, respectively.
US11425525B2 Privacy preservation platform
A platform that facilities preservation of user privacy with respect to location-based applications executing on mobile computing devices is described. The platform registers triggers that are set forth by location-based applications, where a trigger specifies one or more rules and includes a location constraint. The platform causes a sensor on the mobile computing device to output location data, and the platform determines if the trigger has been satisfied by comparing the location constraint with the location data. If the trigger is satisfied, the platform transmits a callback to the application. Accordingly, the application does not receive location data from the sensor.
US11425514B2 Universal bone conduction and middle ear implant
A middle ear implant system includes a bone conduction transducer configured for fixed attachment to skull bone of a patient beneath the skin behind the ear, and for generating sound vibrations from an external communications signal received through the skin for coupling to the skull bone for bone conduction sound perception by the patient. A malleable ossicle connector is connected to the bone conduction transducer and a middle ear hearing structure of the patient. And one or more isolation springs are configured for placement at the fixed attachment of the bone conduction transducer to the skull bone to acoustically decouple the bone conduction transducer from the skull bone to avoid bone conduction sound perception so that sound perception from the external communications signal is solely via the middle ear sound perception from vibrations coupled to the middle ear hearing structure by the ossicle connector.
US11425509B2 Atmospheric pressure adjustment apparatus and atmospheric pressure adjustment method of atmospheric pressure adjustment apparatus
An atmospheric pressure adjustment apparatus is disclosed. The atmospheric pressure adjustment apparatus comprises: a speaker; a microphone; an earplug of which a main body is made of an elastic material so as to seal the external auditory meatus when the earplug is worn on the ear of a user, and which comprises an atmospheric pressure adjustment part penetrating the main body; and atmospheric pressure adjustment device for adjusting the fluid volume of the atmospheric pressure adjustment part; and a processor for outputting a sound through the speaker when the earplug is worn, measuring the air pressure difference between the middle ear internal atmospheric pressure and the external auditory meatus atmospheric pressure of the user on the basis of the strength of a received echo when the echo of the sound reflected from the eardrum of the user is received through the microphone, and adjusting the atmospheric pressure difference by moving the atmospheric pressure adjustment device according to the measured atmospheric pressure difference.
US11425506B2 Compact electroacoustic transducer and loudspeaker system and method of use thereof
An improved compact electroacoustic transducer and loudspeaker system. The electroacoustic transducer (or array of electroacoustic transducers) can generate a desired sound by the use of pressurized airflow. The electroacoustic transducer does not have frames (unlike prior electroacoustic transducers) and an electrically conductive membrane is now supported by a pair of non-conductive vent members.
US11425505B2 Apparatus, system and method for automated speaker assembly
A speaker and like manufactured item manufacturing system, apparatus and method for aligning speaker components regardless of feature size to a common centering datum for placement. A speaker motor assembly may be aligned based on datum of a basket/washer subassembly, wherein remaining components are coupled, aligned and adhered according to the same datum, thus increasing concentricity, alignment, and orthogonality among components and installations. Speaker suspension components may likewise be coupled using the same datum. Specialized alignment mechanisms, such as a centering collet and a mechanical gripper, may be also be provided to align speaker components for placement and adhesion, and adhesives may be robotically controlled based on the aforementioned datum.
US11425485B2 Wireless earphone that transitions between wireless networks
A wireless earphone that comprises a transceiver circuit for receiving streaming audio from a data source over a local ad hoc wireless network. When the data source and the earphone are out of range, they transition automatically to an infrastructure wireless network. If there is no common infrastructure wireless network for both the data source and the speakerphone set, the earphone connects to a host server via an available wireless network.
US11425480B2 User input element
An in-ear audio listening device comprising a user input element, the user input element comprising a force-sensitive resistor (FSR) and a contact portion configured to receive a user input and, in turn, exert a force upon the FSR, wherein the FSR is configured to detect the force from the contact portion and generate an output for use in controlling operation of an electronic device associated with the in-ear audio listening device.
US11425475B2 Ranging method and registration method for optical network, OLT, ONU, and optical network system
The present disclosure provides a ranging method and a registration method for an optical network, an Optical Line Terminal (OLT), an Optical Network Unit (ONU), and an optical network system. An OLT groups ONUs controlled by the OLT according to receiving optical power values of the ONUs. The OLT allocates corresponding uplink bandwidths to the ONUs in different groups, the uplink bandwidths being used to send registration information by the ONUs to be registered.
US11425471B2 Wireless sensing apparatus and method
The present invention relates to a wireless sensing apparatus 100. A wireless sensing apparatus 100 comprises a housing 200 containing one or more sensor devices 120A, 120B each configured to detect an environmental attribute in the vicinity of that sensor device, wireless communication circuitry 130 configured to transmit telemetry data from the one or more sensor devices 120A, 120B, and Near Field Communications (NFC) circuitry 140 configured to receive configuration data for the wireless sensing apparatus from an external device. The wireless sensing apparatus may be used for detecting an environmental attribute of a structure, such as a tunnel or building.
US11425466B2 Data transmission method and device
Disclosed are a data transmission method and a display device. The method includes: while an environment scene image is presented on a user interface, in response to an instruction for acquiring the environment scene image from a user, upload to a server image information corresponding to the environment scene image acquired from a camera of the display device; receiving an address message associated with the image information sent from the server, and controlling a display of the display device to present in a first area of the user interface a scene recognition image associated with the address message, and to present in a second area of the user interface the environment scene image; wherein the first are and the second area have an overlap portion; where the scene recognition image is able to be scanned by another device for downloading the environment scene image.
US11425462B1 Systems and methods for variable in-vehicle advertisement skip window duration
Systems and methods for an in-vehicle entertainment system located in a vehicle include determining that the in-vehicle entertainment system is in operation, determining vehicle information available to the in-vehicle entertainment system, determining user data available to the in-vehicle entertainment system, determining a level of user interaction based on the vehicle information and the user data, and adjusting a minimum advertisement play window prior to permitting a skip to user-chosen content as a function of the level of user interaction. Vehicle information includes traffic, speed, and location. User data includes data related to whether a passenger is present, historical user data, the historical user data identifying past interactions, and user preferences associated with the in-vehicle entertainment system. Adjusting a minimum advertisement play window includes reducing the minimum advertisement play window if the level of user interaction is high and increasing the minimum advertisement play window if the level of user interaction is low.
US11425454B2 Dynamic video overlays
A client device accesses a video input stream from an intermediate device for display. The client device analyzes the video input stream to determine that the video input stream matches a template indicating a change of speed. In some example embodiments, the analysis is performed while the client device is generating a video output stream that replaces video content received from a content source via the intermediate device. Based on the video input stream matching the template, the client device modifies the video output stream to show the change of speed. For example, commercials transmitted from a national content provider to a smart TV via a set-top box may be replaced with targeted commercials. During the replacement, fast-forwarding of the commercial may be detected by matching a template with the video input stream. While the video input stream is being fast-forwarded, the smart TV fast-forwards the targeted commercial.
US11425449B2 Broadcasting signal transmission device, broadcasting signal reception device, broadcasting signal transmission method, and broadcasting signal reception method
A broadcasting signal reception device may include a reception unit for receiving, through the broadcasting network, a broadcasting signal including a first component of a DASH content which can be received through a broadcasting network and a broadband network; a delivery module for de-capsulating the received broadcasting signal, outputting LCT packets transmitted through one or more LCT channels, and parsing signaling information used for acquiring segments corresponding to the first component of the DASH content included in the LCT packets; and a decoder for decoding the acquired segments.
US11425447B2 Universal mirroring receiver
A screen mirroring receiving device capable of receiving mirroring streams comprising audio-visual data, the mirroring streams conforming to different vendor-provided screen-mirroring protocols, and capable of processing the mirroring streams for audio-visual rendering.
US11425440B2 Video streaming control
Aspects of the subject disclosure may include, for example, a media server having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate sending a datastream to a display device. The datastream may include an identification thereof. Upon receiving the identification from a user, the media server associates the datastream with the user. The media server may send to the user, a listing of the media services to which the user has subscribed. Upon receiving, from the user, a selection of a selected media service, the media server streams the selected media service to the display device over the datastream. The datastream may be controlled with the user for as long as the media server detects the user in a vicinity of the display device. Other embodiments are disclosed.
US11425438B2 Systems and methods for content distribution
Systems and methods are disclosed herein for distributing content over a local area network (LAN) between a first device within the LAN and a second device within the LAN. A first device multicasts a LAN-specific content beacon over the LAN. The LAN-specific content beacon includes an identifier uniquely identifying the first device. A second device sends a response to the LAN-specific content beacon requesting secondary content to be integrated into a display of the second device. The first device generates the secondary content based on profile information associated with the second device and unicasts the secondary content to the second device for integration into primary content being generated for display at the second device.
US11425437B2 Methods and systems for generating and providing program guides and content
Systems and methods for identifying, assembling, and transmitting content are described in the illustrative context of electronic program guides and program channels. Data is received over a network from a first user terminal that enables identification of the first user. Program information for a digital program is accessed. A determination is made as to how many interstitials are to be presented during a playback of the digital program. A prediction model is selected and executed to generate predictions of user responses to one or more placements of program interstitials. The user response predictions are used to determine positioning of interstitials with respect to the program. The interstitials are enabled to be displayed on the first user terminal in accordance with the determined positioning.
US11425431B1 Edge computing method and apparatus, edge device and storage medium
Provided are an edge computing method and apparatus, an edge device and a storage medium. The method includes that: multiple channels of original videos of a target scenario are acquired; synchronous access processing is performed on the multiple channels of original videos to obtain multiple channels of synchronous videos, and multiple frames of synchronous images are acquired based on the multiple channels of synchronous videos; computer vision collaborative analysis is performed on the multiple frames of synchronous images to obtain a collaborative processing result; and service logic processing is performed with configuration information synchronized from a cloud server in advance and corresponding to the target scenario, as well as the collaborative processing result to obtain a service processing result.
US11425430B2 Electronic device for sharing real-time content data
Disclosed is an electronic device. The electronic device comprises: a display; a communication circuit; a memory; and at least one processor, wherein the at least one processor may: receive, from a first server, a list of at least one external device registered with the first server, display the list through the display; receive a selection input for a first external device included in the list; obtain information for providing real-time content from a second server to the first external device; generate real-time content data; upload the real-time content data to the second server through the communication circuit while generating the real-time content data; and transmit at least a part of the information to the first external device through the first server such that the first external device can obtain the real-time content data. In addition, other various embodiments appreciated from the specification are also possible.
US11425424B2 System and method for video coding
An encoder includes circuitry and memory coupled to the circuitry. The circuitry determines whether to split a current luma virtual pipeline decoding unit (VPDU) into smaller blocks. When it is determined not to split the current luma VPDU into smaller blocks, the circuitry predicts a block of chroma samples without using luma samples. When it is determined to split the luma VPDU into smaller blocks, the circuitry predicts the block of chroma samples using luma samples. The circuitry encodes the block using the predicted chroma samples.
US11425419B2 Method, apparatus, and system for encoding and decoding image using LM chroma prediction
Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.
US11425418B2 Overlapped block motion compensation
External overlapped block motion compensation (OBMC) may be performed for samples of a coding unit (CU) located along an inter-CU boundary of the CU while internal OBMC may be performed separately for samples located along inter-sub-block boundaries inside the CU. External OBMC may be applied based on substantially similar motion information associated with multiple external blocks neighboring the CU. The external blocks may be treated as a group to provide OBMC for multiple boundary samples together in an external OBMC operation. Internal OBMC may be applied using the same sub-block size used for sub-block level motion derivation. Internal OBMC may be disabled for the CU, for example, if the CU is coded in a spatial-temporal motion vector prediction (STMVP) mode.
US11425417B2 Techniques for using a decoder side motion vector refinement tool
One example method of video processing includes implementing, by a processor, a decoder-side motion vector derivation (DMVD) scheme for motion vector refinement during a conversion between a current video block and a bitstream representation of the current video block by deriving parameters based on a deriving rule. The conversion may include compressing the current video block into the bitstream representation or uncompressing the bitstream representation into pixel values of the current video block.
US11425413B2 Encoder, decoder, encoding method, decoding method, and recording medium
An encoder that; obtains two prediction images by performing motion compensation using two motion vectors; obtains a gradient value of each of pixels included in the two prediction images; derives a local motion estimation value for each of sub-blocks based on the pixel value and the gradient value of each of the pixels, the sub-blocks being obtained by partitioning the current block; and generates a final prediction image for the current block using the pixel value and the gradient value of each of the pixels, and the local motion estimation value derived for each of the sub-blocks. Each of the pixels in the two prediction images is interpolated with sub-pixel accuracy, and a reference range for the interpolation is included in a normal reference range that is referred to for motion compensation for the current block in normal inter prediction performed without using the local motion estimation value.
US11425408B2 Combined motion vector and reference index prediction for video coding
A system and method for improving the coding efficiency of motion vector information in video coding. According to various embodiments, a list of motion vector predictor candidates is arranged according to predefined rules. Each motion vector also has a reference index associated with it. One of the motion vector candidates is then selected as a predictor based on predefined rules, or the selection is explicitly signaled in the bitstream. The reference index associated with the selected motion vector is used as a reference index for the current block. The reference index is predicted along with the motion vector. Such embodiments can improve the compression efficiency of modern video codecs.
US11425404B2 Video frame codec architectures
Techniques and apparatuses are described for video frame codec architectures. A frame decompressor decompresses compressed frames to produce decompressed frames. A frame decompressor controller arbitrates shared access to the frame decompressor. Multiple cores of an SoC request to receive a decompressed frame from the frame decompressor via the frame decompressor controller. The frame decompressor controller can implement a request queue and can order the servicing of requests based on priority of the requests or requesting cores. The frame decompressor controller can also establish a time-sharing protocol for access by the multiple cores. In some implementations, a video decoder is logically integrated with the frame decompressor and stores portions of a decompressed frame in a video buffer, and a display controller retrieves the portions for display using a synchronization mechanism. In analogous manners, a frame compressor controller can arbitrate shared access to a frame compressor for the multiple cores.
US11425403B2 Methods for compressing and decompressing texture tiles and apparatuses using the same
The invention introduces a method for compressing texture tiles, which contains at least the following steps: lossless-compressing raw data of a texture tile; determining whether a length of the lossless-compression result of the raw data is greater than a target result; and when the length of the lossless-compression result of the raw data is greater than the target length, performing data-reduction control in layers for generating reduced data by reducing the raw data, and generating a lossless-compression result of the reduced data, thereby enabling the length of the lossless-compression result of the reduced data to be equal to the target length or shorter.
US11425402B2 Cross-codec encoding optimizations for video transcoding
A method for sharing the motion estimation and mode decision results and decisions of one codec with another codec is disclosed. A video is received to be transcoded into a plurality of different output encodings of a plurality of different codecs. Each codec has a different video encoding format. A shared motion estimation and a shared mode decision processing of the video are performed. One or more results of the shared mode decision processing shared across the plurality of different codecs are used to encode the video into the plurality of different output encodings of the plurality of different codecs.
US11425394B2 Method and apparatus for determining video bit rate, and electronic device
Disclosed are a video bit rate determining method and apparatus, an electronic device, a storage medium. The method includes: determining a cancellation parameter ξ(k) for cancelling a throughput prediction error of a video block Fk; determining a cache amount prediction value of each of video blocks from the video block Fk to the video block Fk+N−1 at the end of download thereof based on a throughput prediction value of the video blocks and ξ(k); determining a video playback quality loss value according to a weight value of the bit rate change between adjacent video blocks requested and a cache prediction error between the cache amount prediction value and a preset cache amount target value of the video blocks at the end of download thereof, requesting the video block Fk at a bit rate that does not exceed a bit rate r(k) when the video playback quality loss value is minimum.
US11425393B1 Hardware optimization of rate calculation in rate distortion optimization for video encoding
A system for calculating token rates for video encoding includes a plurality of different probability lookup tables implemented in hardware, wherein each of the probability lookup tables specifically corresponds to a different prediction mode of a video codec. The system includes an application-specific integrated circuit compute unit. For each candidate prediction mode among the different prediction modes, the application-specific integrated circuit is configured to determine a rate distortion cost (RD Cost) for a video. The application-specific integrated circuit is configured to select one of the plurality of different probability lookup tables that corresponds to the candidate prediction mode and use the selected one of the plurality of different probability lookup tables to calculate a corresponding token rate for the candidate prediction mode. The application-specific integrated circuit is configured to encode the video using a selected one of the different prediction modes determined based on the determined rate distortion costs.
US11425392B2 Method and apparatus for encoding and decoding video using skip mode
A video encoding apparatus includes: an inter prediction unit to determine a motion parameter of a current block and generate a predicted block of the current block, by performing a motion estimation on the current block; and an optimal mode determining unit to set a prediction mode of the current block as a SKIP mode when (i) the motion parameter of the current block is identical to a motion parameter of a candidate block among a plurality of candidate blocks and (ii) all-zero coefficients result from a transform and a quantization performed on a residual data block representing the difference between the current block and the predicted block.
US11425384B2 Context adaptive binary arithmetic coding (CABAC) with scalable throughput and coding efficiency
A method for encoding a video sequence is provided that includes entropy encoding syntax elements representative of transform coefficients generated as the video sequence is processed, wherein entropy encoding syntax elements representative of a transform coefficient includes binarizing the syntax elements representative of the transform coefficient to generate a plurality of binary symbols (bins), coding a portion of the plurality of bins in context coding mode, and coding a remaining portion of the plurality of bins in bypass coding mode. The method further includes reducing the number of bins that are coded in context coding mode for each transform coefficient in a plurality of subsequent transform coefficients that are entropy encoded after a specified number of transform coefficients have been entropy encoded.
US11425380B2 Context modeling for residual coding
A method of visual processing includes determining, during a conversion between a block of a video and a bitstream representation of the video, whether there is a switch from a first residual coding technique to a second residual coding technique based on a number of context coded bins per unit used in the first residual coding technique. The unit is included in the block, and coefficients of the unit are coded in the bitstream representation in multiple passes. The method also includes performing the conversion based on the determining.
US11425374B2 Device and method for coding video data
A method of decoding a bitstream by an electronic device is provided. An image frame is received from the bitstream. A block unit is determined from the image frame. An intra prediction mode index corresponding to one of a plurality of wide-angle candidate modes each having an angle parameter is determined for the block unit based on the bitstream. A plurality of reference samples neighboring the block unit is determined. The electronic device determines whether the intra prediction mode index is different from predefined indices each corresponding to one of predefined wide-angle modes in the wide-angle candidate modes. A plurality of filtered samples is generated by an interpolation filter based on the reference samples when the intra prediction mode index is different from the predefined indices. The block unit is reconstructed based on the filtered samples along a mode direction of the intra prediction mode index.
US11425372B2 Video picture decoding and encoding method and apparatus
This application provides a video picture decoding and encoding method and a video picture decoding and encoding apparatus. When it is determined that a merge or skip mode is used, if it is determined through decoding that an MMVD indicator is true, a triangle PU indicator may not be coded. The triangle PU indicator is coded only when it is determined through decoding that the MMVD indicator is false. This reduces a quantity of used coding resources, and can reduce bit overheads of a bitstream.
US11425370B2 Method and device for encoding/decoding image using geometrically modified picture
The present invention relates to a method and apparatus for video encoding/decoding by using a geometric modified picture. The encoding method according to the present invention includes: generating a geometric modified picture by geometrically modifying a reference picture; and generating a first prediction block of a current block by performing inter prediction referencing the geometric modified picture.
US11425369B2 Reference picture list handling
A mode signaling syntax element is provided based on an encoded representation of a picture in a video sequence. The mode signaling syntax element is employed to determine whether a final reference picture list is the same for all slices of a same slice type in the picture. The mode signaling syntax element signals to a decoder that it does not necessarily have to repeat computationally complex reference picture list construction functions for each slice in the picture.
US11425367B2 Effective wedgelet partition coding
Wedgelet separation lines of neighboring blocks are predicted from each other by aligning the wedgelet separation lines of such neighboring blocks to each other, thereby reducing the side information coding rate that may be used.
US11425365B2 Photoelectric conversion device, method of manufacturing photoelectric conversion device, and method of manufacturing semiconductor device
A photoelectric conversion device comprising: a first substrate that includes a pixel circuit including a photoelectric conversion element; a second substrate having a signal processing circuit that drives the pixel circuit or processes a signal from the pixel circuit; a connection part electrically connecting the first substrate and the second substrate; and an inspection circuit, wherein the inspection circuit is formed in one of the first and second substrates and is connected to a wire supplying a first potential and being provided in the one of the first and second substrates, and the inspection circuit is connected via the connection part to a wire supplying a second potential and being provided in the other of the first and second substrates.
US11425364B2 Head-up display system for vehicle
A head-up display system for a vehicle includes a head-up display apparatus and an occupant monitoring apparatus. The head-up display apparatus includes a projection device configured to project a three-dimensional image in front of an occupant of the vehicle. The head-up display apparatus is configured to project a projection image with respect to an object present outside of the vehicle. The occupant monitoring apparatus includes an imaging device configured to capture an image of the occupant. The occupant monitoring apparatus is configured to generate personal data related to a sense of sight of the occupant on the basis of the captured image of the occupant. The head-up display apparatus is configured to adjust the projection image in the three-dimensional image on the basis of the personal data generated by the occupant monitoring apparatus, and project, from the projection device, the three-dimensional image in which the projection image is adjusted.
US11425363B2 System and method for generating light field images
A system and method can include receiving a set of views, encoding the set of views, and displaying the set of views such that they are perceived as a holographic image.
US11425362B2 Stereoscopic display device
A stereoscopic display device includes a case, a transparent display screen and one or more light sources. The case includes a chamber, one side of which is a front plate, the front plate is transparent, the transparent display screen is received inside the chamber and directly faces the front plate, the light sources are arranged inside the chamber and give off light towards the transparent display screen, and a picture displayed on the transparent display screen forms a reflection at the transparent display screen or at a bottom of the chamber.
US11425361B2 Image display device
An image display device includes a display optical system, a base including a display optical system guide unit configured to guide the display optical system in a substantially linear direction, a main body exterior configured to house the base, a display exterior configured to cover the display optical system, and a display exterior guide unit configured to guide the display exterior in a substantially linear direction relative to the main body exterior, wherein the display optical system is engaged with the display exterior to move in conjunction with the display exterior, and wherein the base and the main body exterior are engaged with each other by an engagement mechanism configured to suppress transmission of an external force applied to the main body exterior to the base.
US11425358B2 Method and system for unsynchronized structured lighting
A system and method to capture the surface geometry a three-dimensional object in a scene using unsynchronized structured lighting is disclosed. The method and system includes a pattern projector configured and arranged to project a sequence of image patterns onto the scene at a pattern frame rate, a camera configured and arranged to capture a sequence of unsynchronized image patterns of the scene at an image capture rate, and a processor configured and arranged to synthesize a sequence of synchronized image frames from the unsynchronized image patterns of the scene. Each of the synchronized image frames corresponds to one image pattern of the sequence of image patterns.
US11425357B2 Method for epipolar time of flight imaging
Energy-efficient epipolar imaging is applied to the ToF domain to significantly expand the versatility of ToF sensors. The described system exhibits 15+ m range outdoors in bright sunlight; robustness to global transport effects such as specular and diffuse inter-reflections; interference-free 3D imaging in the presence of many ToF sensors, even when they are all operating at the same optical wavelength and modulation frequency; and blur- and distortion-free 3D video in the presence of severe camera shake. The described embodiments are broadly applicable in consumer and robotics domains.
US11425346B2 Device and method for providing a multi-coloured light beam for a projector, projector and method of production
The disclosure relates to a device for providing a multi-colored light beam for a projector. The device comprises a first light source, a second light source, a waveguide element, a beam forming device and a structure element. The waveguide element forms a first waveguide for guiding light from the first light source, a second waveguide for guiding light from the second light source and a coupling out region for coupling light out of the first waveguide and the second waveguide. The beam forming device is designed to form the multi-colored light beam using the light coupled out of the coupling out region. The first light source, the second light source, the waveguide element and the beam forming device are arranged on the structure element.
US11425345B2 Image display device and projection optical system
A display apparatus includes a light source; an image generation unit; and a projection optical system. The image generation unit generates image light on the basis of light from the light source. The projection optical system includes a first lens system, a first reflective optical system, a second lens system, and a second reflective optical system. The first lens system refracts the generated image light. The first reflective optical system has first and second reflection surfaces that fold back and reflect the image light refracted by the first lens system. The second lens system refracts the image light reflected by the second reflection surface. The second reflective system has a recessed reflection surface for reflecting the image light refracted by the second lens system toward an object to be projected.
US11425344B2 Optical device with phase modulation layer and phase compensating layer
An optical device is disclosed. The optical device has 1) a phase modulation layer, 2) a partially reflective layer, and 3) a phase compensation layer. When incident lights pass through the phase modulation layer, the partially reflective layer reflects and scatters the light back to the viewers. The direction and profile of the reflected light are determined by the phase modulation profile. When light passes through both the phase modulation layer and the phase compensation layer, its phase modulation is compensated to a substantially small level. Therefore, the transparent light passes through the optical device just like passing through a parallel transparent substrate without any disturbance.
US11425343B2 Display systems, projection units and methods for presenting three-dimensional images
A display system for presenting three-dimensional images. The display system includes projection unit including projection subassemblies, wherein each projection subassembly includes array of point-like light sources, spatial light modulator and controller; projection screen; and processor. The processor is configured to: process three-dimensional data pertaining to a scene to generate image data of three-dimensional image; and display three-dimensional image, via projection subassemblies of the projection unit, wherein, in each of projection subassemblies, the controller is configured to multiplex operations of individual point-like light sources of the array and the spatial light modulator in a time-sequential manner, based on the image data of three-dimensional image, to display a plurality of segments of three-dimensional image sequentially.
US11425341B2 Image display device and method for controlling image display device
An image display device includes: an image input unit having a plurality of channels; a generation unit which processes input data inputted to each of the plurality of channels and generates display image data for displaying an image of one frame; and a detection unit which detects a missing of input data on each of the channels. If a missing of input data is detected by the detection unit, the generation unit executes interpolation processing to interpolate and generate an image feature quantity of an unset pixel which is a pixel forming the display image data and whose image feature quantity cannot be set due to the missing of input data. In the interpolation processing, the image feature quantity of the unset pixel is interpolated with an image feature quantity of a reference pixel selected from pixels other than the unset pixel.
US11425339B2 Artificial intelligence device and method thereof
Disclosed herein is an artificial intelligence device for providing connection between a plurality of home devices, including a communication interface configured to receive a visitor image from a door locking device including a door camera for photographing a visitor, and a processor configured to obtain visitor information output from a visitor recognition model by inputting the visitor image to the visitor recognition model and select a home device to receive the visitor image and the visitor information from among the plurality of home devices, wherein the communication interface transmits the visitor image and the visitor information to the selected home device.
US11425334B2 Dynamically controlled aspect ratios for communication session video streams
The disclosed techniques improve user engagement and promote efficient use of computing resources by providing dynamically controlled aspect ratios for communication session renderings based on a physical orientation of a device. In some configurations, a system can select a first aspect ratio for individual video streams of a communication session when a device is in a first orientation, e.g., a portrait orientation. In addition, the system can select a second aspect ratio for the individual video streams when the device is in a second orientation, e.g., a landscape orientation. In some configurations, the first aspect ratio can be greater than the second aspect ratio, or the aspect ratios can be selected based on a target aspect ratio, which can be adjusted over time. By dynamically selecting an aspect ratio for individual stream renderings, screen space of a device can be optimized while the device is held in various physical orientations.
US11425331B1 Video-image-interpolation apparatus and method for adaptive motion-compensated frame interpolation
A method of region-based video-image interpolation is provided, which includes the following steps: respectively dividing each image and its subsequent image in an input video signal into first regions and second regions to obtain first regional images and second regional images; performing a motion-compensated frame-interpolation process on the first regional image and the second regional image in the same position in each image and its subsequent image to obtain an interpolated regional image; performing a frame-rate-conversion process on reference images and the interpolated regional images of each first region according to an original frame rate of each first region and a display frame rate of an output video signal to obtain a regional output image of each first region; and superimposing the regional output image generated at each output timestamp by each motion-compensated frame-interpolation circuit to generate an output image of the output video signal.
US11425330B2 Projector and projection method
A projector includes an image converting module, a processing module and an imaging module. The image converting module receives an original image sequence with a first frame rate. The image converting module inserts a plurality of supplement images into the original image sequence per second to output a supplement image sequence with a second frame rate, wherein the second frame rate is larger than the first frame rate. The processing module is coupled to the image converting module. The processing module receives the supplement image sequence from the image converting module. The processing module ignores the supplement images and processes and outputs the original image sequence. The imaging module is coupled to the processing module. The imaging module receives the original image sequence from the processing module and outputs the original image sequence by the first frame rate.
US11425329B2 Recording/reproducing device, recording/reproducing method, and program for movable object and recording and reproducing captured by camera
A recording/reproducing device includes a captured data acquisition unit that acquires captured data, an event detection unit that detects occurrence of an event on a movable object, a recording control unit, a display unit that displays a video contained in event recording data, a line-of-sight detection unit, and a reproduction control unit. The recording control unit stores, as event recording data, the captured data for a predetermined period from at least part of the captured data on the basis of detection of an event. The line-of-sight detection unit detects that a user's line of sight is pointing towards the display unit. The reproduction control unit starts reproduction of the event recording data when it is detected that the user's line of sight is pointing towards the display unit within a predetermined period after detection of the event.
US11425328B2 Display apparatus and computing apparatus including the same
A display apparatus and a computing apparatus including the same are provided. A display apparatus includes: a display module including a display panel configured to display an image, a system rear cover covering a rear surface of the display module, a vibration plate between the system rear cover and the rear surface of the display module, and a vibration module configured to vibrate the vibration plate, wherein the display panel is further configured to vibrate based on a vibration of the vibration plate to output sound.
US11425326B2 Image processing device and image processing method
An image processing device and an image processing method are provided. The image processing device includes multiple image input units, an expansion module, a controller, and an image processing module. The multiple image input units are configured to receive multiple image signals and convert the multiple image signals into multiple converted image signals. The multiple converted image signals have a first image format. The expansion module is detachably coupled to the multiple image input units and is configured to output selected image signals according to a first selection signal. The controller is configured to provide the first selection signal. The image processing module is configured to receive the selected image signals to integrate into a picture in picture.
US11425324B2 Time-of-flight down-up sampling using a compressed guide
A method for time-of-flight (ToF) guided down-up sampling includes calculating a guide function from a full resolution output of a ToF sensor, downsampling the full resolution output by a predetermined scaling factor, calculating a downsampled depth data from the downsampled output and upsampling the downsampled depth data to full resolution using the full resolution guide function.
US11425322B2 Comprehensive fixed pattern noise cancellation
The disclosure extends to methods, systems, and computer program products for producing an image in light deficient environments having cancelled fixed pattern noise.
US11425321B1 Anti-blooming passive sensors
Designs of an anti-blooming sensing element or simply sensor are described. According to one aspect of the designs, each sensing element includes a photosensor, a pair of first and second circuits, a store device and a readout circuit. The first and second circuits, sandwiching the photosensor from a circuit perspective, are mirrored and balanced in impedance. The first circuit provides an inherent mechanism to discharge excessive charge accumulated on the photosensor before a predefined exposure time ends. Each of the two circuits includes two transistors.
US11425312B2 Image processing program, and image processing system causing a server to control synthesis of a real space image and a virtual object image
A non-transitory computer-readable medium including an image processing program is provided. To control synthesis of a real space image and a virtual object image, the image processing program causes a server to: obtain positional information of a real space image and a user terminal with a photographing device from the user terminal; refer to a storing unit storing information defined in advance as light source related information and positional information so as to be associated with each other, to specify the light source related information corresponding to positional information of the user terminal; set a virtual light source for a virtual object on a basis of the specified light source related information; generate a virtual object image on a basis of the set virtual light source; and output a synthetic image obtained by synthesizing the generated the virtual object image and the real space image.
US11425310B2 Separation of projection and capture in collaboration environment
An optical shutter device includes: a projection shutter disposed in front of a projection device that projects an AR image onto an object surface with a local content; an imaging shutter disposed in front of an image capturing device that captures a local image of the local content; and a controller that electrically drives the projection and imaging shutters and switches the optical shutter device between a projection state and an imaging state. In the projection state, the controller electrically drives: the projection shutter to an open state, and the imaging shutter to a closed state. In the imaging state, the controller electrically drives: the projection shutter to the closed state, and the imaging shutter to the open state.
US11425303B2 Camera module and super resolution image processing method thereof
A camera module includes an image acquisition unit configured to acquire a plurality of image frames having a spatial phase difference therebetween, an image generation unit configured to generate image data having a resolution higher than a resolution of each of the plurality of image frames using the plurality of image frames, and a depth information extraction unit configured to extract depth information about an object using the image data.
US11425300B2 Electronic device and method for processing image by electronic device
According to various embodiments, an electronic device comprises a communication module, a memory, and a processor functionally connected with the communication module and the memory, wherein the processor may be configured to: receive a request for revision information corresponding to a first image from an external electronic device via the communication module; generate, on the basis of image recognition, first revision information by using a raw image corresponding to the first image; determine, on the basis of a comparison between the first image and the first revision information, whether a feature of the first revision information satisfies a predetermined condition or not; transmit, when the feature of the first revision information does not satisfy the predetermined condition, the first revision information to the external device to enable the external electronic device to generate a second image, that is, the revised first image by using the first revision information; generate, when the feature of the first revision information satisfies the predetermined condition, second revision information having a feature which is at least partially different from the first revision information, by using the first image and the first revision information; and transmit the second revision information to the external device to allow the external electronic device to generate a third image, that is, the revised first image by using the second revision information. Other embodiments are possible.
US11425292B1 Method and apparatus for camera-free light field imaging with optoelectronic intelligent computing
A method and an apparatus for camera-free light field imaging with optoelectronic intelligent computing are provided. The method includes: obtaining an optical computing result by an optical computing module in response to receiving a light signal of an object to be imaged, in which the optical computing result includes light field imaging of the object to be imaged; computing by an electronic computing module the optical computing result to obtain an electronic computing result; and in response to determining based on the electronic computing result that cascading is required, forming a cascade structure by taking the electronic computing result at a previous level as an input of the optical computing module at a current level, and in response to determining that cascading is not required, outputting a final result.
US11425288B2 Lens assembly and camera module capable of performing a zoom-up function
A lens assembly includes a base, a first lens group disposed in the base, a first body coupled to the first lens group, and a first wheel rotatably coupled to the first body, the first wheel being configured to move the first lens group on the base.
US11425285B2 Method for assembling vehicular camera with spring element for PCB positioning
A method for assembling a vehicular camera includes providing a housing having a metal front housing portion and a metal rear housing portion. The front housing portion includes a lens barrel, and the rear housing portion includes a connector portion configured to connect to a vehicle wire harness. An imager circuit board is positioned at the front housing portion with an imager aligned with the at least one lens. The connector circuit board is retained via a spring element at a location spaced from the imager circuit board, with circuitry of the connector circuit board electrically connected to circuitry of the imager circuit board. The rear housing portion is joined with the front housing portion and the spring element engages the rear housing portion and the second side of the imager circuit board to retain the connector circuit board at the location spaced from the imager circuit board.
US11425282B2 Film transport apparatus controller and related methods
Methods and systems are presented for controlling a film transport apparatus of a film reel scanner. In one embodiment, a system is provided including a line scanning camera, a supply reel motor, a take-up reel motor, and a plurality of capstan motors. A control system may then be configured to receive and dynamically adjust position information from these motors. The control system may then provide the dynamically adjusted position information to a plurality of controllers, which may then generate control signals for the supply reel motor, the take-up reel motor, and the at least a subset of the capstan motors.
US11425280B1 Methods and printing system for multi-tier color management
A color printing system uses color printing management tiers to control color printing resources at a printing device. The color printing management tiers include a media type color management tier, an ink limited calibration tier, and a calibration and ICC profile creation tier. A print job includes a parameter that is used to select the management tier for color conversion operations for the print job. The parameter can include an attribute or a media type for the print job. The applicable tone reproduction curve (TRC) or ICC profile is retrieved according to the selected management tier. The TRC or ICC profile is adjusted according to an input applicable to the respective management tier. The TRC or ICC profile also is selected from a plurality of TRCs or ICC profiles, respectively.
US11425277B2 Method of manufacturing decorative panels
A method for manufacturing decorative panels includes rendering a wood pattern on a paper with a marking device to form a decorative layer before resin impregnation and heat pressing, wherein the marking device includes M inks and N inkjet printhead units. The rendering is performed in a plurality of passes in which each inkjet printhead unit includes the M inks, and the rendering step includes generating N sub-images in which an intensity of each pixel in the wood pattern equals the sum of intensities of corresponding pixels from the N sub-images, and the intensity of a pixel from a first sub-image from the N sub-images is a first percentage between 1 and 99 of the intensity of corresponding pixel in the wood pattern, and the intensity of a corresponding pixel from a second sub-image from the N sub-images is a second percentage between 1 and 99 of the intensity of corresponding pixel in the wood pattern.
US11425274B2 Sheet transport device, image reading device, and image forming apparatus
A sheet transport device includes a sheet transport unit, a detector, and a releasing unit. The sheet transport unit transports a sheet by nipping the sheet in a nip between multiple pairs of transport rollers arranged in a sheet width direction intersecting a sheet transport direction. The detector detects a size of the transported sheet. The releasing unit releases the nip of one or more of the pairs of transport rollers outside a transport region of the sheet based on the size of the sheet detected by the detector.
US11425267B2 Function executing device and terminal device for executing wireless communication according to bluetooth low energy
A function executing device may comprise a first wireless interface according to a Bluetooth Low Energy scheme being capable of repeatedly sending an advertising signal. The function executing device may after a first advertising signal in which a first radio field intensity is used has been sent from the first wireless interface, receive a specific signal via the first wireless interface from a terminal device, change a radio field intensity used for sending the advertising signal from the first radio field intensity to a second radio field intensity lower than the first radio field intensity, and after a second advertising signal in which the second radio field intensity is used has been sent from the first wireless interface, establish a first wireless connection with the terminal device via the first wireless interface.
US11425260B1 Template-based configuration and management of data-communications services
Certain aspects of the disclosure are directed to template-based configuration and management of telecommunications services. According to a specific example, a server is provided comprising one or more computer processor circuits configured to interface with a remotely-situated client entity using a first programming language. The server includes a provisioning circuit and a call control circuit. The provisioning circuit is configured to identify a provisioning template for at least one extension for a client entity, and configure the extension for one or more call processing functions. The call control circuit is configured identify at least one call control template written in a second programming language. The call control circuit is further configured to control call routing for VoIP telephone calls by executing the call control template, and to implement one or more call processing functions specified by the call control template as being conditional upon retrieved data.
US11425257B2 Relaying device and monitoring method of voice communication
[Problem] Provided is a relaying device that can track and record a communicated voice of a specific communication terminal using a mixing function of the relaying device.[Solution] When a communication terminal has sent a call packet to call another at least one communication terminal, a communication session in which this communication terminal that has made a call and a communication terminal that has been called are participating terminals is established. In the communication session, voice communication is relayed by transferring a voice signal which is transmitted from the participating terminals to another at least one communication terminal. A virtual device is registered as a participating terminal of the communication session and the voice signal which is transmitted from the communication session to the virtual device is recorded in the relaying device.
US11425254B2 Systems and methods for chatbot generation
A system and method are presented for configuring topic-specific chatbots. Clustering interaction transcripts between customers and agents of a contact center is performed to generated a plurality of interaction clusters. The clusters corresponding a topic. Topic-specific dialogue trees are extracted for each cluster. The trees comprise nodes connected by edges. The topic-specific dialogue tree is modified to generate a deterministic dialogue tree. The deterministic dialogue tree is used to configure a topic-specific chatbot to generate and automatically respond to messages regarding the topic.
US11425252B1 Unified communications call routing and decision based on integrated analytics-driven database and aggregated data
Exemplary aspects involve a data-communications apparatus or system communicate over a broadband network with a plurality of remotely-located data-communications circuits respectively associated with a plurality of remotely-situated client entities. The system includes a unified-communications and call center (UC-CC) platform that processes incoming data-communication interactions including different types of digitally-represented communications among which are incoming call, and that is integrated with a memory circuit including a database of information sets. Each of the information sets includes experience data corresponding to past incoming data-communication interactions processed by the platform, and with aggregated and organized data based on data collected in previous incoming interactions. The platform accesses the database and may: use past interactions and other data sources; and facilitate an automated self-service experience for users by resolving inquiries discerned through the incoming interactions; and/or effecting call-decision routing of incoming interactions to call-center agents or specialists.
US11425251B2 Systems and methods relating to customer experience automation
A computer-implemented method related to routing incoming interactions of contact centers. The method may include: receiving initial data identifying a first incoming interaction that includes information disclosing at least an intent of the first incoming interaction; and performing a first subprocess to generate a personalized routing profile tailored to facilitate routing the first incoming interaction in accordance with preferences of a first customer. The first subprocess may include: accessing data from a database, the database including at least a first customer profile storing data relating to the first customer; based on the accessed data and the intent of the first incoming interaction, determining preferred agent characteristics data of the first customer for the first incoming interaction; and generating the personalized routing profile so to include the preferred agent characteristics data of the first customer.
US11425249B2 Techniques for benchmarking pairing strategies in a contact center system
There are provided a method, a system configured to perform the method, and a computer program product comprising instructions which when executed by processing circuitry of the system cause the system to perform the method. The method comprises determining, by at least one computer processor communicatively coupled to and configured to operate in a contact center system, a plurality of available contacts, wherein each of the plurality of available contacts is available for pairing to an agent of a plurality of agents using either a first pairing strategy or a second pairing strategy, wherein the first pairing strategy is different from the second pairing strategy. The method further comprises determining, by the at least one computer processor, that a first agent of the plurality of agents is available for pairing, and after determining that the first agent is available for pairing, selecting, by the at least one computer processor, the first pairing strategy or the second pairing strategy for pairing the first agent to one of the first plurality of contacts based on a time the first agent became available for pairing. The method further comprises selecting, by the at least one computer processor, a first contact of the plurality of contacts using the selected pairing strategy, wherein the first contact was not assigned to either the first pairing strategy or the second pairing strategy prior to the first agent becoming available, and pairing, in a switch of the contact center system, the first contact to the first agent.
US11425243B2 Electronic device to which incoming call screen is output and method for outputting incoming call screen
An electronic device according to various embodiments may comprise a communication module, a display, an output device, and a processor, wherein the processor is configured to: in response to the reception of a call signal through the communication module, identify a caller corresponding to the call signal; identify a first photo on the basis of the caller; when the electronic device has been configured to output sound in response to the reception of the call signal, output an incoming call screen generated on the basis of the first photo to at least part of the display, wherein the incoming call screen includes one or more image components, each having at least one display attribute that changes according to a change of the sound characteristics of a ringtone; and output the ringtone through the output device while outputting the incoming call screen. Various other embodiments are also possible.
US11425242B1 Systems and methods for authenticating a caller at a call center
A system for authenticating the identity of a caller (i) receiving one or more online credentials of a caller initiating a phone call, where the one or more online credentials include one or more pieces of biometric information associated with the caller, and the one or more online credentials are received from a mobile device associated with the caller; (ii) requesting one or more additional online credentials associated with the mobile device; (iii) receiving the one or more additional online credentials; (iv) receiving telephone authentication information associated with the phone call; (v) authenticating the caller based, at least in part upon, the one or more online credentials, the one or more additional credentials, and the telephone authentication information; (vi) generating authentication status information based on the authentication of the caller; and (vii) transferring the authentication status information and the phone call to a call recipient.
US11425241B2 Call origination validation for incoming calls within a wireless communication network
A computer-implemented method for validating the origination of an incoming customer call on a wireless communication network may include receiving a SIP invite message at the wireless communication network when the call is initiated, determining whether the SIP invite message includes one or more indicators indicating that the call originated within the wireless communication network from a device with a SIM registered in the wireless communication network, and writing a classification code to a database indicating that the call is validated if the SIP invite message includes the one or more indicators. The method may further include receiving the call at an agent computer device with caller identification information, querying the database via the agent computer device according to the caller identification information to obtain the classification code of the customer call, and suppressing a step used for call authentication if the classification code indicates that the call is validated.
US11425234B2 Sliding control method for sliding assembly, electronic device, and non-transitory computer-readable storage medium
A sliding control method for a sliding assembly, an electronic device, and a non-transitory computer-readable storage medium are disclosed. The method comprises: determining whether a current scenario feature meets a preset turn-off condition of the camera in response to detecting that the driving assembly drives the sliding assembly to slide from the first position to a target position and activating the camera; acquiring a preset slide-retracting delay duration corresponding to the current scenario feature by an application interface in response to the current scenario feature meeting the preset turn-off condition of the camera; timing until the slide-retracting delay duration expires; sending a sliding-in instruction to the driving assembly; and driving the sliding assembly to slide from the target position to the first position by the driving assembly in response to the sliding-in instruction.
US11425229B2 Generating event streams from encrypted network traffic monitored by remote capture agents
The disclosed embodiments provide a system that processes network data. During operation, the system obtains, at a remote capture agent, a first protocol classification for a first packet flow captured by the remote capture agent. Next, the system uses configuration information associated with the first protocol classification to build a first event stream from the first packet flow at the remote capture agent, wherein the first event stream comprises time-series event data generated from network packets in the first packet flow based on the first protocol classification. The system then transmits the first event stream over a network for subsequent storage and processing of the first event stream by one or more components on the network.
US11425225B2 Method, apparatus, and equipment for exposing edge network capability, and storage medium
The present application discloses a method, an apparatus, and equipment for exposing edge network capability, and a storage medium. The method includes: receiving a network capability service request sent by a mobile edge computing platform; determining a provider of the network capability service requested by the mobile edge computing platform according to the network capability service request; and, if it is determined that the provider of the network capability service is a core network, providing the network capability service of the core network for the mobile edge computing platform.
US11425223B2 Caching in a content delivery framework
A computer-implemented method, operable with a content delivery network (CDN) uses late binding of caching policies; by a caching node in the CDN, in response to a request for content, determining if the content is cached locally. When it is determined that said content is cached locally, then: determining a current cache policy associated with the content; and then determining, based on said current cache policy associated with the content, whether it is acceptable to serve the content that is cached locally; based on said determining, when it is not acceptable to serve the content that is cached locally, obtaining a new version of the content and then serving the new version of the content, otherwise when it is acceptable to serve the content that is cached locally, serving the content that is cached locally.
US11425221B1 Runtime extensible application programming interface server
A device comprising a memory and a processor may be configured to perform techniques by which to provide a runtime extensible application programming (API) server. The memory may store a datastore that includes a data model. The processor may execute the API server by which to access the data model stored to the datastore. The API server may receive, from a controller, a registration request (providing a resource definition specifying a semantic validation rule) to register a new data model to the datastore, and register the new data model to the datastore. The API server may next receive, from a client, a create request to create a resource for the new data model having initial data that conforms to the resource definition, apply the semantic validation rule to the initial data, and create, responsive to validating the create request, the resource for the new data model in the datastore.
US11425220B2 Methods, systems, and computer program products for implementing cross-platform mixed-reality applications with a scripting framework
Disclosed are methods and systems for a scripting framework and implementations therefor for mixed reality software applications of heterogeneous systems. These methods or systems create a mixed-reality software application that executes across heterogeneous platforms on a server-side instance of a scripting framework and manage a change in the mixed-reality software application using the server-side instance of the scripting framework. Moreover, the change in the mixed-reality software application using a client-side instance of the scripting framework; and the mixed-reality software application may be interactively executed on a mixed-reality device.
US11425217B1 Graph-based deployment tool
A computer implemented method is described for management of development and deployment of a service based architecture. A graph data structure is generated for the development and deployment of the service based architecture. The graph data structure includes multiple layers which include a core layer and a catalog layer. The graph data structure relates an initial tenant and one or more additional tenants or neighboring tenants in the core layer. The management device assigns a catalog data structure to the catalog layer of the graph data structure. The catalog data structure includes addresses for the initial tenant and the one or more additional tenants for respective hosted locations within the service based architecture. A service offering is described as one or more item nodes in the graph data structure. The graph data structure associates the item node to the catalog data structure of the catalog layer and the initial tenant in the core layer. The method receives a request from an external device for the item node, validates the item node from the request using the graph data structure for the initial tenant and the at least one second tenant, and generates a response for the external device in response to the validation of the item node.
US11425214B2 Device-free activity identification using fine-grained WiFi signatures
A system includes a device that is disposed within an environment and is adapted to communicate over a radio frequency communication link. The system also includes a wireless access point disposed within the environment, including a wireless transceiver in communication with the device over a radio frequency communication link using a plurality of channels, and recording a channel state information data set for the radio frequency communication link. The system also includes a monitoring device including a memory storing a plurality of activity profiles, each of which includes an activity and a channel state information profile corresponding to the activity, and a processor receiving, from the wireless access point, the channel state information data set and determining, based on a comparison of the channel state information data set to the channel state information profile of each of the plurality of activity profiles, the activity of the person in the environment.
US11425211B1 Signing files via a publish-subscribe message service
Provided herein are implementations to sign files via a publish-subscribe message service. In particular, a payload extractor receives, from a message broker via a publish-subscribe message service, a new file event. The message broker receives messages from publisher components and routes the messages to subscriber components based on content of the messages. The payload extractor extracts a payload of the new file and then sends, via the message broker, a signing request with the payload (and metadata) to a signing service. The signing service sends a signed notice with a signature (and metadata), via the message broker, to a signature inserter, which inserts the signature into the new file. Such a configuration provides a secure and scalable signing architecture with decreased network traffic.
US11425209B2 Communication system
There is provided a method comprising: transmitting, by a user terminal, to a state server a request for state change information of a service provided by the user terminal; receiving, by the user terminal, an indication of said state change information from the state server; and using, by the user terminal, said received indication to determine whether or not to suppress a polling relating to said service of a master server.
US11425208B2 Message delivery based on subsets of network identities
User devices configured to select subsets of network identities and network devices configured to deliver messages based on those subsets are described herein. The user devices each receive multiple network identities for a service account, select a subset of the network identities based on preferences, and provide the selected subset to the telecommunication network in message headers. The preferences indicate network identities for which a user wishes the user device to receive communications. A network device receives and caches the subsets. The network device further utilizes the subsets in determining which user device to deliver messages to.
US11425205B1 Methods and systems for transmitting an image in chunks
Exemplary embodiments relate to techniques for improving the speed and rendering quality of an image (e.g., a JPEG), and are especially useful in an end-to-end encrypted environment. The image may be analyzed on the sending-client side and the image data is broken into multiple categories. In one embodiment, the image data is broken into four chunks, where each chunk could be rendered (in conjunction with previous chunks) to provide increasingly high levels of quality (e.g., a thumbnail chunk, a mid-quality chunk, a high-quality chunk, and a full-quality chunk). The image is uploaded to a blob store, and a message is sent to the receiving client with image information. At the recipient side, the JPEG image data is retrieved from the blob store and each chunk is rendered at progressively increasing levels of quality. Consequently, images are rendered faster, and the quality increases over time.
US11425201B2 Fast data connection system and method
Systems and apparatus for implementation and management of a fast data connection in a computer network and methods for making and using the same. In various embodiment, these technologies are used to facilitate fast data exchanges between network nodes among other things.
US11425199B2 Home network using multiple wireless networking protocols
A sensor device includes processing circuitry configured to output, at a first bandwidth, first bandwidth data to a hub device using a first wireless connection configured for a first wireless protocol. In response to determining that the sensor device has second bandwidth data to output to the hub device at a second bandwidth, the processing circuitry is configured to output a second wireless connection request to the hub device using the first wireless connection. In response to the hub device outputting information for establishing a second wireless connection with the sensor device, the processing circuitry is configured to establish the second wireless connection for a second wireless protocol different from the first wireless protocol. The processing circuitry is configured to output, at the second bandwidth, the second bandwidth data to the hub device using the second wireless connection. The second bandwidth is greater than the first bandwidth.
US11425191B1 Unified and efficient method to generate file system table (FSTAB) to support on-premise and multi-cloud environment
A method, apparatus, and system for generating a virtual machine (VM) installation file to deploy a VM in different cloud environments is disclosed. A file system table (FSTAB) representing a file system of the VM to be deployed is generated. The FSTAB includes one or more predetermined universally unique identifiers (UUIDs) identifying one or more dummy VM disks. Then, a first VM installation file based on the FSTAB and one or more dummy VM disk files corresponding to the dummy VM disks is generated. Next, one or more real VM disk files representing one or more real VM disks to be deployed in the cloud environments are created. Thereafter, the dummy disk files in the first VM installation file are replaced with the corresponding real VM disk files to generate a second VM installation file. The second VM installation is used to deploy VM in different cloud environments.
US11425189B2 Target intent-based clock speed determination and adjustment to limit total heat generated by multiple processors
A power profile library includes a plurality of power profiles with each power profile having a plurality of maximum clock speeds for respective processors. The maximum clock speeds of each power profile are selected to limit a maximum amount of heat per unit time generated by the processors in combination. A developer computer system selects sections of an eventual application for a consumer device and a target intent for each section. A power profile lookup uses the target intents to determine a power profile for each section.
US11425186B2 Systems and methods for providing a personalized visual display multiple products
Systems and methods for providing a personalized visual display of multiple products are provided. A described method includes receiving product information for a set of multiple products and user information for a particular user or user device and selecting a plurality of the multiple products estimated to be most relevant to the particular user or user device based on the product information for the set of multiple products and the user information for the particular user or user device. The method further includes generating a personalized visual display of the selected products including product images for multiple of the selected products. All of the products in the personalized visual display may be associated with the same content provider. The method further includes causing the personalized visual display to be presented via the user device.
US11425180B2 Method for server selection based on live streaming account type
A method for determining a media server and a sever are provided. In the method, a live streaming access request from a target account is received; an audience number type of an anchor account in the live streaming room is determined; a target media server matching the audience number type is determined; and a live video stream in the live streaming room is transmitted, based on the target media server, to a terminal from which the target account is logged in.
US11425179B2 Distributed media content transfer and access management
A method of managing media content on a vehicle comprises storing a media content library comprising a plurality of media content items in non-volatile data storage media disposed in the vehicle, storing access rule data in the non-volatile data storage media, establishing a connection with a remote computing device over a communication link, receiving, from the remote computing device over the communication link, an indication identifying a first subset of the media content library to be designated as active, updating the access rule data to indicate that the first subset of the media content library is designated as active, and presenting at least a portion of the first subset of the media content library on a media presentation device based at least in part on said updating.
US11425174B2 System for content triggered high-speed data service delivery independent of media delivery mechanisms
Embodiments of the present invention disclose a system for content triggered high-speed data service delivery independent of media delivery mechanisms. A backend system receives instructions from high-speed data customer indicating a selection of content triggered data service delivery; in response to receiving the instructions, enables content triggered data service delivery; (i) causes a gateway to cut-off HSD service or (ii) cuts-off supply to the gateway; causes a specified device connected to the gateway on its customer side to run a triggering content; and, in response to completion of running of the triggering content on the specified device, (i) causes the gateway to cut-on HSD service for the customer, or (ii) cutting on HSD service to the gateway and customer.
US11425169B2 Small-footprint endpoint data loss prevention (DLP)
The technology disclosed presents an improved endpoint data loss prevention (DLP) solution, referred to herein as “small-footprint endpoint DLP (sf-EDLP),” which enforces security policies at endpoints by relying on previously generated sensitivity metadata, rather than by performing content sensitivity scans at the endpoints. Since content sensitivity scans are computationally intensive and time consuming, sf-EDLP leads to a significantly simpler implementation, reduced runtime computation, and a smaller memory footprint; making it suitable for computationally constrained environments such as modern mobile devices.
US11425167B1 Systems and methods for establishing a secure communication link in an electric power distribution system
An intelligent electronic device (IED) of an electric power distribution system includes processing circuitry and a memory that includes a tangible, non-transitory, computer-readable comprising instructions. The instructions, when executed by the processing circuitry, are configured to cause the processing circuitry to receive operating data associated with the electric power distribution system, determine whether the operating data matches with expected operating data, generate a connectivity association key (CAK) based on the operating data in response to a determination that the operating data matches with the expected operating data, and establishing a connectivity association based on the CAK.
US11425166B2 Identifier-based application security
Systems, methods, and computer media for securing software applications are provided herein. Through the use of an identifier such as a digital fingerprint, application sessions or session requests that use the same credentials can be distinguished, and malicious users can be detected and managed. A request to establish a session with an application can be received. Based on a digital fingerprint associated with the request, it can be determined that although a credential included in the request is valid, the request is unauthorized by comparing the digital fingerprint to known malicious fingerprints. When the fingerprint is found to be malicious, a cloned application session having at least partially fake data can be established instead of the requested application, thus limiting an attacker's access to real application data without revealing to the attacker that the attack has been detected.
US11425160B2 Automated risk assessment module with real-time compliance monitoring
Techniques are disclosed for usage-tracking of various information security (InfoSec) entities for tenants/organization onboarded on an instant multi-tenant security assurance platform. The InfoSec entities include policies, procedures, controls and evidence tasks. A policy or procedure is enforced by implementing one or more controls, and the collection of one or more evidence tasks proves/verifies the implementation of a control. The InfoSec entities are linked to each other across the platform and accrue a number of benefits for the tenants. These include generating a security questionnaire response (SQR), defining a readiness project and an audit project, sharing InfoSec entities encompassing the various products of a tenant, automating risk assessment, automatic collection of evidence tasks for verifying the implementation and/or operational state/status of various mitigating controls, etc.
US11425157B2 Model based methodology for translating high-level cyber threat descriptions into system-specific actionable defense tactics
A method, apparatus, and system provide the ability to act on cyber risks and reduce cyber attacks. System characteristics and system information for a cyber system are gathered. The system characteristics and system information are pre-processed to identify vulnerabilities that are relevant to the cyber system. A system model of a cyber environment is generated for the cyber system. One or more features are converted from cyber threat reports to one or more semantically relevant queries over the system model. The system model is reasoned over to generate one or more answers relevant to the one or more semantically relevant queries. Attack models are executed over the system model to generate actionable intelligence and reduce cyber attacks.
US11425155B2 Monitoring the integrity of a space vehicle
Space system TT&C monitoring includes analyzing network traffic comprising of data packets between a front-end processor (FEP) and a cryptographic unit. A JavaScript Object Notation (JSON) object is created when the network traffic containing a vehicle command is detected. The JSON object is transmitted, by way of a data transport mechanism, to either a cyber defense module or a security information and event management (SIEM) module for further ingestions and visualization. The JSON object is analyzed using machine learning (ML) module or a rule-based intrusion detection system (IDS) module to generate an anomaly score for the SIEM module for further ingestions and visualization.
US11425144B2 Controlling access to multi-granularity data
According to certain implementations, a permissions gateway receives an access request indicating multiple sets of secured data that include high-granularity data stored on multiple secured data repositories. The access request is compared to a permission set with multiple consent parameters, which indicate access types for the secured data. Based on a comparison of the access request to a permission set, the permissions gateway queries, the permission gateway queries a first data repository for a high-granularity dataset that includes a portion of the high-granularity data, and queries a second data repository for a low-granularity dataset that includes a summary of part of the high-granularity data. The permissions gateway generates a multi-granularity response to the access request, based on a combination of the high-granularity dataset and the low-granularity dataset.
US11425138B2 Networking application for controlled-access-establishment
This disclosure provides an apparatus, method, and non-transitory computer readable medium for operating networking for members and supporting a controlled-access establishment. The apparatus includes a memory and a processor couple to the memory. The memory stores a plurality of member profiles corresponding to a plurality of member devices including a first member profile corresponding to a first member device, where each member profile contains information about a member related to the member a member device. The processor receives a new member application related to a second member device not included in the plurality of member profiles; determines member attributes of the second member profile based on the received new member application related to the second member device; generates a networking recommendation based on the member attributes, recommendation information, recommendation trigger information, and recommendation target information; and transmits the networking recommendation to the first member device.
US11425137B2 Centralized authentication for granting access to online services
Methods, apparatus, systems and articles of manufacture to implement centralized authentication for granting access to services are disclosed. Example apparatus disclosed herein to perform device authentication at a first service are to access a profile based on an identification code included in an authentication request from a second service, the profile corresponding to a device associated with the identification code, the identification code assigned to the device by the first service. Disclosed example apparatus are also to assign a selected one of a plurality of trust levels to the device based on activity information associated with the device, location information specified for the device in the profile, and mobility information specified for the device in the profile. Disclosed example apparatus are further to transmit authentication information for the device to the second service responsive to the authentication request, the authentication information including the selected one of the trust levels.
US11425134B1 Secure access to a corporate web application with translation between an internal address and an external address
Secure access to a corporate application with translation between an internal address and an external address. In some embodiments, a method may include receiving, at a secure access cloud point of delivery (PoD), from a client application on a client device, a request to access a corporate web application that is deployed in a corporate datacenter. The method may also include forwarding, from the secure access cloud PoD, to a connector that is also deployed in the corporate datacenter, the request to access the corporate web application. The method may further include brokering, by the connector and the secure access cloud PoD, authentication of a user, authorization of access by the user, and a secure communication session between the client application and the corporate web application by translating between an internal address of the corporate web application and an external address of the corporate web application.
US11425133B2 System and method for network device security and trust score determinations
The present disclosure relates to systems, devices and methods for device security and trust score determinations. In one embodiment, a method includes requesting, by a first device, trust score data for a second device, wherein the first device requests trust score data from a trust score management server, and receiving, by the first device, trust score data from the trust score management server. The method also includes generating a first trust score for the second device and transmitting the first trust score for the second device with a trust score management server. The method also includes configuring, by the first device, at least one control parameter for operation of the first device with the second device based on the first trust score, wherein configuring adjusts a previous control parameter to restrict operation of the first device relative to the second device. Device and systems are provided to enhance network security.
US11425131B2 Verified entities associated with a communication platform
Verification of entities associated with a communication platform are described. An instruction to create a communication channel on a communication platform is received. The communication channel can be associated with an organization that is registered with the communication platform. Data associated with an entity (e.g., the organization and/or a user associated therewith) can be analyzed to determine whether to verify the entity. Based at least partly on a determination that the entity is verified, an indicator can be presented in association with the entity on a user interface associated with the communication platform and a first set of permissions can be associated with the entity. The first set of permissions can be different than a second set of permissions associated with unverified entities. Use of the communication channel and/or the communication platform by the entity can be controlled based at least partly on the first set of permissions.
US11425127B2 Securing application behavior in serverless computing
A method for securing a serverless application including: (a) receiving a list of components which make up the serverless application and one or more intended usage flows of the serverless application; (b) creating and applying a security policy for each component of the serverless application, the security policy denying all access requests except from authorized components, wherein the authorized components are selected based on access requirements dictated by the one or more intended usage flows.
US11425121B2 Generating an evaluation-mask for multi-factor authentication
In an approach to improve multi-factor authentication embodiments generate an evaluation-mask over one or more modified items on a modified image created by a generative adversarial network (GAN). Further, embodiments create a scoring grid by comparing an original image with the modified image to identify different pixels between the original image and the modified image, and overlay the evaluation-mask over the identified different pixels on the modified image. Embodiments display the modified image as a multi-factor authentication prompt to a user and prompt the user to provide a response that identifies one or more modifications in the modified image. Additionally, embodiments compute an evaluation score based on a comparison of the response from the user with the evaluation-mask, to validate the response from the user, and authenticate and grant the user access to data or other resources if the evaluation score meets or exceeds a predetermined threshold.
US11425115B2 Identifying revoked credentials
A system for providing an application includes an interface and a processor. The interface is configured to receive an indication to provide an application to a device. The processor is configured to provide the application to the device. The application is configured to: receive a request for a list of valid credentials; determine a list of stored credentials; provide the list of stored credentials to a database system; receive an indication of revoked credentials from the database system; and determine the list of valid credentials based at least in part on the list of stored credentials and the revoked credentials.
US11425114B2 Systems and methods for supporting a secure connectivity
A method for establishing communication includes receiving a request to establish communication with a server, the request including an internet protocol address of the server, forming a unique domain name comprising a unique part and a general part, and associating the unique domain name with the internet protocol address. The method further includes storing the unique domain name in association with the internet protocol address on a domain name server, and establishing a communication between a user device and the server by resolving the unique domain name.
US11425113B2 System and method for using a proxy to communicate between secure and unsecure devices
The present invention relates to systems and methods suitable for establishing communication between secure and unsecure devices. In particular, the present invention relates to systems and methods that enables communication between secure and unsecure devices utilizing communication protocols that require implementation over secured connections.
US11425108B2 Blockchain-based service data encryption methods and apparatuses
Blockchain-based service data encryption methods and apparatuses are provided wherein by a first derived key is obtained by a node device of a key receiver, the first derived key distributed by a node device of a key distributor, wherein the first derived key is derived from a derived key of the key distributor based on a service data permission type of the key receiver and service data is encrypted based on the first derived key to obtain encrypted service data. The encrypted service data is sent to a blockchain, so that the encrypted service data is recorded in a distributed database of the blockchain after the blockchain performs consensus verification on the encrypted service. Because the derived key of the key distributor can decrypt the service data encrypted by the first derived key, the key distributor can decrypt, monitor, and manage service data uploaded by the key receiver.
US11425100B2 Optimization of redundant usage patterns based on historical data and security constraints
Typically, a business desires to track and monitor all applications run on its servers. Nonetheless, one or more unauthorized applications may be running on the business's servers, exposing the business to potential regulatory liability and security breaches. Apparatus and methods are provided for isolating and disabling one or more unauthorized applications running on a server. The apparatus may comprise a system including a content-filtering web proxy server configured to filter outgoing requests and data associated with the requests. The system may also include a remediation framework configured to monitor request data in a proxy log stored by the proxy server. The remediation framework may be triggered to perform remedial action when the remediation framework determines that a request and associated data, as stored in the proxy log, meets predetermined conditions. The remediation framework, when triggered, may execute steps to truncate functionality of the unauthorized applications.
US11425099B1 Managing data communication in a virtual private network
A method including determining, by a VPN server having established VPN connections with one or more user devices, aggregate amounts of VPN data communicated with a host device; determining difference amounts indicating differences in the aggregate amounts of VPN data communicated with the host device; determining average aggregate amounts of VPN data communicated with the host device based at least in part on averaging the difference amounts; determining a largest average aggregate amount as an average threshold level; and selectively transmitting a notification to the one or more devices indicating that the one or more user devices is to manage transmission of data from the one or more user devices based at least in part on a result of comparing the average threshold level with an observed average aggregate amount of VPN data communicated with the host device during an operation period. Various other aspects are contemplated.
US11425094B2 Abnormal packet detection apparatus and method
An abnormal packet detection apparatus and method are provided. The abnormal packet detection apparatus stores a whitelist corresponding to a protocol port, wherein the whitelist includes at least one legal packet record. Each legal packet record includes a legal packet length, a legal source address, and a legal variation position set, and corresponds to a reference packet. The abnormal packet detection apparatus determines that a current packet length and a current source address of a to-be-analyzed packet are respectively the same as the legal packet length and the legal source address of a reference packet record among the at least one legal packet record, determines a current variation position of the to-be-analyzed packet by comparing the to-be-analyzed packet with the reference packet corresponding to the reference packet record, and generates a detection result by comparing the current variation position with the legal variation position set of the reference packet record.
US11425092B2 System and method for analytics based WAF service configuration
A method and system for configuring a web application firewall (WAF) device. The system includes continuously receiving events of an event log associated with a first web based application; generating for each event a signature using a local sensitive hash function; populating a Markov model based on signatures generated for the events, wherein each node in the Markov model corresponds to a generated signature; generating a first new signature for a first new received event, and a second new signature for a second new received event, wherein the second event is subsequent to the first event; determining a probability based on the Markov model that the second event is subsequent to the first event, by locating a first node corresponding to the first new signature and a second node corresponding to the second new signature; and authorizing a request associated with the second event, in response to determining that the determined probability exceeds a predefined threshold.
US11425087B2 Network assistance in DASH using DNS
A terminal device for use with a telecommunications network, the terminal device comprising receiver circuitry, transmitter circuitry and processing circuitry, wherein the processing circuitry is configured: to control the receiver circuitry to receive data from infrastructure equipment of the network via a first communication path through the network; to control the transmitter circuitry to transmit, via a second, different, communication path through the network, a request to infrastructure equipment of the network requesting information identifying an element of the network configured to perform a predetermined process associated with the transmission of the data to the receiver circuitry; to control the receiver circuitry to receive, from infrastructure equipment of the network via the second communication path, a signal identifying the element of the network configured to perform the predetermined process associated with the transmission of the data to the receiver circuitry; and to monitor whether a predetermined condition associated with the reception of the data by the receiver circuitry is met and, when it is determined that the predetermined condition is met, to control the transmitter circuitry to transmit a request to infrastructure equipment of the network requesting the identified element of the network to perform the predetermined process associated with the transmission of the data to the receiver circuitry.
US11425086B2 Using DNS to communicate MC-TCP capability of server devices
This disclosure is related to devices, systems, and techniques for using a Domain Name System (DNS) server to identify one or more network devices capable of operating according to a protocol. For example, a DNS system device includes a memory and one or more processors implemented in circuitry. The one or more processors are configured to receive, from a client device, a DNS query including a specification of a hostname and a request for an MP-TCP capability, determine, using the memory, at least one IP address corresponding to the hostname and corresponding to one of the devices that is MP-TCP capable, and send, to the client device, a DNS response including an indication of the at least one of the IP addresses.
US11425084B2 Data processing for multi-objective communication engagement
A cloud platform supports a digital communication system that identifies recommended communication frequencies based on past communication data. The cloud platform may support blending of weights applied to different engagement rates. Based on the weights, the system identifies recommended frequency ranges to maximize engagement rates, including the blended engagement rate using a redistribution simulation process.
US11425081B2 Message reception notification method and electronic device supporting same
An electronic device is disclosed. An electronic device according to various embodiments disclosed in the present document may comprise: a communication circuit; an audio output device; and a processor electrically connected to the communication circuit and the audio output device, wherein the processor is configured to: when a message is received from an external server apparatus through the communication circuit, identify whether the received message has a designated format; and parse audio data from the received message when the received message has a designated format, and output, through the audio output device, the parsed audio data as a notification sound notifying of the message reception. In addition, various embodiments recognized through the specification are possible.
US11425076B1 Method and system for filtering electronic communications
The present invention discloses a method and system for filtering electronic communications based on the receiver's tolerance for attributes of both a sender and an electronic communication. The receiver's tolerance for an attribute is calculated based on a variety of factors including, but not limited to: self-reported preferences, past behavior and community norms. The attribute score is calculated based on an analysis of how closely either the sender or electronic communication exemplifies the attribute. An electronic communication is filtered if the attribute score exceeds the receiver's tolerance of the attribute. If an electronic communication is filtered it will not show up in the receiver's in-box, it will instead show up in a spam folder.
US11425075B2 Integration of client applications with hosted applications
Disclosed are various embodiments for integrating client applications with hosted applications. For example, an email can be received from an email client. It can then be determined whether the email is associated with a hosted application. In response to a determination that the email is associated with the hosted application, a request can be made to a connector for a calendar object. The calendar object is then received and returned to the email client.
US11425072B2 Inline responses to video or voice messages
The method includes receiving sender media that was recorded by a sender device associated with a sender. The method further comprises playing, by a recipient device, the sender media for a recipient. The method further comprises detecting that the recipient is speaking. The method further comprises recording recipient media based on detecting that the recipient is speaking. The method further comprises determining a location in the sender media at which the recipient media is to be included. The method further comprises generating combined media that includes at least a portion of the sender media and the recipient media at the location.
US11425070B2 Apparatus, system and methods for managing private content delivery in association with a shipment
A client-server computer system includes a client-side application executing on a computing device, operative to communicate with a native application executing on the computing device to obtain and store a multi-media content file generated using the native application in a native content file format. A server includes a server-side application operative to communicate with the client-side application, and operative to: create an association between the multi-media content file, a recipient computing device, and a courier tracking number; determine that delivery of a parcel associated with the courier tracking number has occurred; and transmit the multi-media content file in the native content file format to the recipient device in response to determining that delivery of the parcel has occurred.
US11425068B2 Interactive avatar in messaging environment
Among other things, embodiments of the present disclosure relate to communicating via an avatar embedded in an email message. In some embodiments, the avatar can provide information associated with the email message.
US11425067B2 Technologies for generating visualizations of electronic communications
Systems and methods are provided for improving user experience in reading of email messages and other electronic communications. An interactive visualization of an electronic message may be provided, the visualization including a “dynamic message header region” that a user may cause to be collapsed and/or expanded to reduce the amount of device screen space occupied by message metadata and correspondingly increase the amount of device screen space available to display the message body, while maintaining accessibility of the while maintaining accessibility of the message metadata.
US11425065B1 Method of reconciling orphan A2P messaging delivery receipts
A method of delivering an orphan delivery receipt for a mobile-terminated message to a messaging platform from which the mobile-terminated message originated. A network of data exchange connectors is deployed, wherein each data exchange connector is associated with a messaging platform. When one of the messaging platforms receives a delivery receipt it cannot reconcile, the delivery receipt is replicated to all data exchange connectors. The data exchange connector associated with the messaging platform from which the mobile-terminated message originated identifies and consumes the delivery receipt based on predefined filtering criteria. The data exchange connector publishes the delivery receipt to the originator messaging platform. The originator messaging platform correlates the delivery receipt with the mobile-terminated message and posts the delivery receipt to a corresponding enterprise customer.
US11425062B2 Recommended content viewed by friends
Systems and methods are provided for performing operations including: retrieving, by one or more processors, a plurality of content items; identifying a list of friends of a user on a messaging application; obtaining viewership data for a first friend in the list of friends, the viewership data identifying a set of content items which the first friend has viewed; selecting, based on the viewership data, a first content item in the plurality of content items that is included in the set of content items which the first friend has viewed; and presenting the first content item to the user in a presentation arrangement of a graphical user interface.
US11425061B2 Messaging system apparatuses circuits and methods of operation thereof
Disclosed are a messaging system, apparatuses circuits and methods of operation thereof. A messaging client device is adapted to receive an impermanent message and to manage the received message in accordance with a message management policy associated with the message. An impermanent messaging server is adapted to validate said messaging client device as complying with message management policies prior to authorizing transmission of the message to said messaging client device.
US11425059B2 Chatbot support platform
A device receives, based on a user interaction with a chatbot, request data for a request for a service associated with a software tool that is part of a service management system. The device identifies, based on the request data, the service that is being requested and a first set of entity data for a first set of entities relating to the service. The device obtains a second set of entity data for a second set of entities by using an application programming interface (API) to reference a data structure that is associated with the service management system and that stores the second set of entity data. The device causes one or more components of the service management system to use the first set of entity data to execute a set of actions to perform the service.
US11425052B2 Discovery and adjustment of path maximum transmission unit
Methods, systems, and apparatuses for discovering dynamic path maximum transmission unit (PMTU) between a sending computing device and a receiving computing device (e.g., a client device and a host device) are described herein. A sending computing device may iteratively transmit bursts of probe packets, each burst being defined by a search range between a maximum packet size and a minimum packet size. The sending computing device may iteratively update the search range based on the previous iteration until the search converges on the PMTU. When the PMTU is discovered, each of the computing devices may update their transport and presentation layer buffers based on the discovered PMTU without any other protocol level disruption. In a multi-path scenario, the computing device may discover PMTU for each of the paths and select a performance optimal path based on the individual PMTUs and other network characteristics such as loss, latency, and throughput.
US11425050B2 Method and apparatus for correcting a packet delay variation
A method and system of correcting a packet delay variation, PDV, of express traffic comprising high-priority express packets interspersed at a transmitter (2) by a preemption mechanism with a best-effort traffic comprising low-priority best-effort packets, wherein the method comprises the steps of: calculating (S1) at the transmitter (2) a preemption delay value, PRDV, which indicates a preemption delay, PD, introduced by the preemption mechanism; writing (S2) the calculated preemption delay value, PRDV, into a delay header field of a header of a high-priority express packet transmitted by said transmitter (2) via a signal line (4) to a receiver (3); extracting (S3) the preemption delay value, PRDV, from the delay header field of the header of the high-priority express packet received by the receiver (3) via the signal line (4) from the transmitter (2); calculating (S4) at the receiver (3) a variation compensation delay, VCD, value by subtracting the extracted preemption delay value, PRDV, from a predetermined worst-case preemption delay value, PRDVworst; and applying (S5) at the receiver an additional delay to the high-priority express packet according to the calculated variation compensation delay, VCD, value to compensate the preemption delay, PD, introduced by the preemption mechanism at the transmitter (2).
US11425048B2 Using throughput mode distribution as a proxy for quality of experience and path selection in the internet
In one embodiment, a device calculates one or more distributions of bitrates associated with an application whose traffic is conveyed via one or more paths in a network. The device detects throughput modes of the application, based on the one or more distributions of bitrates associated with the application. The device associates each throughput mode with a quality of experience label, to form a plurality of pairs of throughput modes and quality of experience labels. The device estimates a quality of experience metric for the application, based on a bitrate of the application and the plurality of pairs of throughput modes and quality of experience labels.
US11425045B1 Port assignment based on congestion and wireless device characteristics
A method and system identify a congestion parameter for multiple ports of a cell site router (CSR) and determine a characteristic of a wireless device communicating using the CSR. The method and system further assign the wireless device to a port of the CSR based on the characteristic of the wireless device and the congestion parameter. The method and system have the effect of assigning wireless devices having more capabilities to ports having the most congestion as the more capable devices are more likely to have sufficient retransmission power in the event of congestion.
US11425043B2 Duplex load balancing for massive IoT applications
A middlebox system that maintains a load balancing configuration in a large scale IoT deployment is provided. The system performs reverse address translation for a first packet of a particular application from a first server to a first client according to a binding structure that couples a source address indicating the first client with (i) a destination addresses indicating the first server and (ii) an application client marker of the first client for the particular application. The system performs reverse address translation for a second packet of the particular application from a second server to the first client by using the application client marker in the binding structure to determine the source address indicating the first client.
US11425041B2 System and method of a high buffered high bandwidth network element
A method and apparatus of a network element that processes a packet in the network element is described. In an exemplary embodiment, the network element receives a data packet that includes a destination address. The network element receives a packet, with a packet switch unit, wherein the packet was received by the network element on an ingress interface. The network element further determines if the packet is to be stored in an external queue. In addition, the network element identifies the external queue for the packet based on one or more characteristics of the packet. The network element additionally forwards the packet to a packet storage unit, wherein the packet storage unit includes storage for the external queue. Furthermore, the network element receives the packet from the packet storage unit and forwards the packet to an egress interface corresponding to the external queue.
US11425037B2 Stateless protocol translation
Some aspects of the methods and systems presented relate to performing stateless address translation between IPv4 capable devices to IPv6 capable networks and devices. Stateless address translation may form a new IPv6 addresses by combining the IPv4 address of a device with an IPv6 prefix address assigned to the translator. The translation may also combine the IPv4 destination address and UDP port information with the new IPv6 address. Existing Domain Name Systems (DNSs) may be leveraged for resolving the IPv4 and IPv6 addresses across different networks.
US11425036B1 Pipelined match-action circuitry
A match-action circuit includes one or more conditional logic circuits, each having an input coupled to input header or metadata of a network packet, and each configured to generate an enable signal as a function of one or more signals of the header or metadata. Each match circuit of one or more match circuits is configured with response values associated with key values. Each match circuit is configured to conditionally lookup response value(s) associated with an input key value from the header or metadata in response to the enable signal from a conditional logic circuit. One or more action circuits are configured to conditionally modify, in response to states of the response value(s) output from the match circuit(s), data of the header or the metadata.
US11425035B2 Communication device and communication method for transmission of data in different transmission schemes
A communication device (100) includes a plurality of communication units (103-1, 103-2) that transmit data in different transmission schemes from one another, a route selector (101) that searches for a most appropriate communication route and gives an instruction to transmit data from the communication unit corresponding to the most appropriate communication route, and a converter/sorter (102) that converts data into a format compatible with a transmission scheme of the most appropriate communication route and outputs the converted data to the communication unit indicated by the route selector (101), wherein the communication unit corresponding to the most appropriate communication route transmits the converted data. It is thereby possible to perform communications using the most appropriate communication route among a plurality of transmission schemes even in the case where an application is not compatible with the data format or protocol of the most appropriate communication route.
US11425034B1 Determining shielded backup paths
An example network device includes a memory; and processing circuitry configured to: determine a primary path between the network device and a second network device; determine candidate backup paths between the network device and the second network device; in response to a determination that a first candidate backup path of the candidate backup paths satisfies a first priority criteria, select the first candidate backup path as a backup path; in response to a determination that a second candidate backup path of the candidate backup paths satisfies a second priority criteria, select the second candidate backup path as the backup path; and program a packet processor of the network device with the primary path and the backup path. The first priority criteria and the second priority criteria can be based on a risk of simultaneous failure of the primary path and a candidate backup path of the plurality of backup path.
US11425030B2 Equal cost multi-path (ECMP) failover within an automated system (AS)
A method may include, with a controller of an AS, routing a data flow from a source device, through at least one front-end node to a plurality of back-end nodes, and balancing, by the controller, the data flow to the back-end nodes equally based at least in part on ECMP routing. A number of routes from the back-end nodes to endpoint devices may be determined based at least in part on a preference for a primary route from the back-end nodes to a corresponding one of the endpoint devices, and backup routes from the back-end nodes to the corresponding one of the endpoint devices. An indication of a failure of a first endpoint device is received, and the back-end nodes utilize a first backup route that is associated with a second endpoint device to rebalance the data flow from the first endpoint device to the second endpoint device.
US11425028B2 Priority based automated network selection for micro-services in service mesh
In one embodiment, a method includes mapping micro-service network interfaces in a service network to service engine network interfaces for connecting micro-services to external endpoints, transmitting a request for communication with one of the external endpoints from one of the micro-services to a service broker operable to select one of the micro-service network interfaces for the communication with the external endpoint, and receiving a response from the service broker with the selected micro-service network interface. The service broker dynamically selects a service path for the communication based on a policy and independent from default network routes.
US11425023B2 Network system and configuration method therefor
A network system in which network relay devices such as switches or routers which reduce the load of VPN path information are connected to a Clos topology and a configuration method thereof are provided. A network system according to the present invention is a network system in which a plurality of network relay devices that are routers or switches are connected by a leaf/spine type Clos topology and which performs path control using BGP. Each of the plurality of network relay devices belongs to an entire AS made up of all of the plurality of network relay devices by BGP confederation, and the respective network relay devices belong to a sub AS. A leaf type network relay device is connected to a spine type network relay device via an eiBGP peer and is connected to the other leaf type network relay devices via as iBGP peer.
US11425015B2 Accurate differential traceroute latency calculation between hops
Techniques for using traceroute with tunnels and cloud-based systems for determining measures of network performance are presented. Systems and methods include performing a plurality of traces between two nodes in a service path; obtaining latency measurements for each of the plurality of traces for each of one or more hops between the two nodes; and determining average latency between each of the one or more hops based on the latency measurements, adjusted average latency for each hop, and differential average latency for each hop.
US11425014B2 Scalable in-band telemetry metadata extraction
An apparatus includes a controller adds telemetry data to a telemetry packet transmitted along a communication pathway for data packets being transmitted from a sending host to a receiving host. The controller determines, from the telemetry packet, a number of network nodes in the communication pathway that have added telemetry data to the telemetry packet. The controller transmits the telemetry packet to a next destination along the communication pathway and to a network controller in response to determining that the number of network nodes in the communication pathway that have added telemetry data to the telemetry packet is equal to or greater than a network node threshold. The controller just transmits the telemetry packet to the next destination in response to determining that the number of network nodes in the communication pathway that have added telemetry data to the telemetry packet is less than the network node threshold.
US11425013B2 Optical link time-of-flight and traffic latency determination using optical transceiver
A method for determining timing information in an optical communication link includes transmitting a falling edge from a transceiver positioned at a near end of the optical communication link and simultaneously starting a first timer at the transceiver positioned at the near end of the link. The transmitted falling edge is received at a transceiver positioned at a far end of the link. A falling edge is transmitted from the transceiver positioned at the far end of the link after a response delay. The transmitted falling edge is received at the transceiver positioned at the near end of the link while the first timer is simultaneously terminated at the transceiver positioned at the near end of the link and the elapsed time is recorded. The total link delay is determined based on the elapsed time.
US11425011B2 System and method for real time monitoring a plurality of network devices
A system and a method for real time monitoring a plurality of network devices. The processor may be configured for polling granular data associated to a plurality of network devices at a periodic time interval based upon a plurality of predefined parameters. The processor may generate one or more structured queries based upon one or more of the plurality of predefined parameters to retrieve granular data stored in the database. The processor may receive a response corresponding to the one or more structured queries generated. The processor may compare the response with a predefined criteria set for a key performance indicator (KPI) associated to each of the one or more network devices. The processor may update a UI component using an update query and display real time insights on a GUI associated to a user based upon the updated UI component.
US11425010B2 Enhanced signal strength indicator
Techniques are described herein for presenting signal strength indicators on a display screen of a user equipment based on various telecommunications signals and one or more types of user experience corresponding to network performance metrics in a target geolocation of a network. The signal strength indicia can include one or more sets of signal bars. The user equipment can be equipped to measure the signal strength received. Additionally, the user equipment can analyze network performance metrics such as packet latency, throughput, packet loss, and availability based on user experience. One or more user experience types can be selected in order to compute a value that is representative of the received signal strength and the user experience data. Signal strength indicators are displayed on the display screen of the user equipment based on the measured signal strength and user experience for different forms of communication such as voice, video, and data.
US11425005B2 Controller area network anomaly detection
An anomaly detector of a Controller Area Network (CAN) bus performs analysis on messages received from the CAN bus to determine if the messages are anomalous. The anomaly detector may be implemented on a vehicle by an Electronic Control Unit (ECU). The anomaly detector may extract a batch of feature vectors for binary messages received from the CAN bus. The anomaly detector then performs a model adaption to adapt a previous probability model with the batch of feature vectors. The adapted probability model is then compared with a universal background model to determine a network anomaly level.
US11425000B2 On-the-fly reorganization of directed acyclic graph nodes of a computing service for high integration flexibility
Systems and techniques that facilitate on-the-fly reorganization of directed acyclic graph nodes of a computing service for high integration flexibility are provided. In various embodiments, an input component can receive from a computing client a requested response time to be satisfied by a computing service. In various embodiments, a node property component can access an execution matrix. In various cases, the execution matrix can list execution properties of a plurality of nodes corresponding to the computing service. In various instances, the plurality of nodes can respectively perform a plurality of sub-operations associated with the computing service. In various aspects, the plurality of nodes can include one or more multi-level-of-execution subsets of nodes. In various cases, each multi-level-of-execution subset can contain at least two nodes that facilitate a same sub-operation at different levels of resource utilization. In various embodiments, a node identification component can identify a set of nodes from the plurality of nodes listed in the execution matrix, such that the identified set can include one node from each of the multi-level-of-execution subsets, and such that the execution properties of the identified set can collectively satisfy the requested response time. In various aspects, the node identification component can build for the computing client a workflow corresponding to the computing service based on the identified set.
US11424998B2 Information technology service management records in a service level target database table
Information technology service management records in a service level target database table may include aggregating, at a predetermined elapsed time, a plurality of actions performed on each of a plurality of ITSM records since a prior update of an SLT database. Service level target tracking may further include identifying a portion of the plurality of aggregated actions that are applicable to an SLT database table entry corresponding to an ITSM record of the plurality of ITSM records. Service level target tracking may also include compressing, in a single operation, the portion of the plurality of aggregated actions.
US11424981B2 Distributed lifecycle management for cloud platforms
An example system includes a number of nodes each including a processor and a non-transitory machine readable medium storing a copy of an operating system image. Each copy of the operating system image may include a minimum set of artifacts of a cloud platform application and lifecycle manager program instructions that when executed by any of the nodes instantiate a lifecycle manager for the respective node. The lifecycle manager may be configured to in response to receiving a platform cluster creation request automatically establish a cloud platform of the cloud platform application including the respective node as a sole member and then invite others of the nodes to join the cloud platform. The lifecycle manager may also be configured to in response to receiving an invitation to join an established cloud platform of the cloud platform application and automatically integrate the respective node into the established cloud platform.
US11424975B2 Non-coherent waveforms for wireless communication
In one aspect, performing, by a wireless communication device, a non-coherent encoding operation on first data to generate a first transmission, wherein the non-coherent encoding operation encodes data independent of channel state information (CSI); and transmitting, by the wireless communication device, the first transmission, wherein the first transmission is non-coherently encoded. In another aspect, receiving, by a wireless communication device, a first transmission, wherein the first transmission is non-coherently encoded independent of channel state information (CSI); and performing, by the wireless communication device, a non-coherent decoding operation on the first transmission to decode the first transmission. Other aspects and features are also claimed and described.
US11424974B2 Method and system for multi-carrier time division multiplexing modulation/demodulation
The present disclosure provides a multi-carrier time-division multiplexing (MC-TDMA) modulation and demodulation method and system. Before multi-carrier modulation is performed on an input symbol, an interleaving allocation and an FFT may be performed, a time domain symbol may be transformed into a frequency domain symbol signal to perform a MDFT treatment. A sending end may adopt an analyzing filter bank structure, and pre-filtering and an IFFT may be performed on a signal successively. A pre-filter may be positioned between an NM point FFT and an M point IFFT, a PAPR value of the system may be reduced using the symmetry of a coefficient of a filter, and a frequency domain symbol signal may be allocated to different sub-bands for multi-carrier modulation.
US11424973B2 Tone reservation for peak to average power ratio reduction
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a resource allocation indicating a set of transmission tones comprising a set of data tones and a set of peak reduction tones (PRTs), wherein the resource allocation indicates locations for the set of data tones and locations for the set of PRTs within a particular bandwidth, wherein the locations for the set of PRTs are arranged relative to the locations for the set of data tones according to a PRT sequence, and wherein the PRT sequence comprises a plurality of contiguous PRTs arranged relative to a plurality of contiguous data tones or a pseudo-random pattern generated using a pseudo-random number generator; and transmit a data transmission using a waveform based at least in part on the resource allocation. Numerous other aspects are provided.
US11424964B2 Sounding reference signal receiving method, apparatus, and system
A sounding reference signal sending method, a sounding reference signal receiving method, an apparatus, and a system relating to the field of communications technologies to improve SRS resource utilization and reduce resource waste are disclosed. The method includes: receiving, by a terminal device, SRS configuration information sent by a network side device, where the SRS configuration information includes first-type indication information used to instruct the terminal device to trigger, based on uplink data, sending of an SRS; and once there is the uplink data needing to be transmitted, sending the SRS on an SRS resource.
US11424961B2 Exporting the device sharing attribute for host devices from a wireless controller to a switch
Methods for directly mapping attributes from controllers connected to a switch are provided. Multicast protocols are combined with policy management and applied to systems with multiple host and source devices. Unnecessary data packets are dropped, while only necessary data packets are forwarded. These methods decrease the amount of resources needed to process requests received during multicasting, provide enhanced security options, and further integrate networking solutions.
US11424959B2 Communication apparatus and communication method that control processing sequence of communication packet
A communication apparatus includes a packet reception unit; a packet transmission unit; and a processing sequence control unit that controls a processing sequence, and the processing sequence control unit includes a packet holding unit; function instances for respective function files including groups of procedures and groups of variables; an instance information management unit that holds instance information including function instance identifiers identifying the function instances, procedure identifiers identifying the procedures belonging to the function instances, and memory addresses of the procedures; an execution sequence information management unit that holds execution sequence information that associates the function instance identifiers, the procedure identifiers, return values of the procedures, and procedures belonging to function instances that are to be executed next; and a function execution unit that, on the basis of the execution sequence information and the instance information, calls a procedure, executes a process on the communication packet, and executes the next process depending on a return value.
US11424955B2 System and method for qualitative analysis of baseband building automation networks
A system and method is provided for qualitative analysis of baseband building automation networks. The system may include a processor configured to carry out a plurality of tests on a serial communication network that includes at least one field device that carries out building automation communications on the network. A first test may include: transmitting a series of queries for devices on the network, in which the queries are transmitted at incrementally lower transmission signal levels until message loss is detected; and determining a first lower signal level at which transmissions of queries occur without message loss on the network. In addition, the processor may be configured to determine and output on a display device at least one classification of the relative quality of the network with respect to at least one predetermined scale of relative network quality based at least in part on the first lower signal level.
US11424953B2 Modular physical layer and integrated connector module for local area networks
An Ethernet network is composed of one or more network infrastructure devices, such as a hubs, repeaters, switches or routers, which provides data interconnection and may provide operational power, or some part thereof, to remote network data terminal equipment such as a wireless access point, IP telephone, IP camera or network end station. Most Ethernet networks operate over a combination of the pairs in an unshielded twisted pair (UTP) or shielded twisted pair (STP) cable, or in some cases may operate over fiber optic cables. The individual links of Ethernet network, between the network infrastructure device and the Data Terminal Equipment (DTE) may be able to operate at one or more data rates such as 10 Mb/s, 100 Mb/s, 1 Gb/s, 2.5 Gb/s, 5 Gb/s and 10 Gb/s, or any combination thereof. The invention discloses an Ethernet Physical Layer (PHY) circuit, in combination with an Integrated Connector Module (ICM), which may reside inside the network equipment at either end of the Ethernet link. The combined PHY-ICM physical layer network device provides the appropriate encoding/decoding and signaling to operate over the specific network cable medium at the required data rate(s). The electrical and mechanical design of the combined PHY-ICM enables a modular approach such that during final assembly, the PHY-ICM can be optimized for operation over the appropriate data rate(s), whether it supports the provision of operational power between the network equipment, and if so at what power level, as well as other functionality. Furthermore, the PHY-ICM is designed to maintain a common electrical and mechanical footprint regardless of which of the features are included or excluded, to optimize the system cost for a specific maximum data rate, as well as minimize any re-engineering necessary on the part of the network equipment designer.
US11424952B2 Static data bus address allocation
The present invention relates to a data bus node integrated circuit comprising at least one static address selection terminal and a detecting circuit for detecting a state of the address selection terminal. The IC also comprises a communication circuit for data communication over a data bus. This circuit is adapted for determining a node address identifier taking the detected state of the at least one static address selection terminal into account. The detecting circuit is adapted for detecting the state of the address selection terminal by determining whether the address selection terminal is in a floating state, a power supply voltage state or a ground voltage state.
US11424951B2 Device and method for a transmitter/receiver device of a bus system
A device and a method for a transmitter/receiver device of a bus system are provided. The device has a measuring unit for measuring a minimum recessive bit time that occurs during an operation of the bus system in a message received by the device from a bus of the bus system, a voltage state of the message having been actively driven by a transmitter/receiver device of one of at least two user stations of the bus system; a calculation unit for calculating a power-on period on the basis of the minimum recessive bit time supplied by the measuring unit, the power-on period being a time period for which an oscillation reduction unit is to be switched on, which is used for reducing oscillations on the bus that occur after a transition between different voltage states of a bus signal transmitted on the bus.
US11424950B2 Can communication protocol system for exchanging fuel and/or operating fluid consumption-optimizing and noise-optimizing messages between drive components and output components
A CAN communication protocol system for exchanging fuel consumption-optimizing and/or operating fluid consumption-optimizing and noise-optimizing messages between drive components and output components, which also help to increase the overall availability of the system, and method. Described is also a CAN communication protocol system for an internal combustion engine for exchanging fuel consumption-optimizing and/or operating fluid consumption-optimizing and noise-optimizing messages between drive components and output components, which also help to increase the overall availability of the system.
US11424947B2 Grouping electronic devices to coordinate action based on context awareness
A computer implemented method, device and computer program device are provided that are under control of one or more processors configured with executable instructions. The method receives a user instruction to perform an action, identifies context awareness information concerning an environment where the action is to be performed. The environment includes a plurality of candidate electronic devices. At least one of the candidate electronic devices provides digital personal assistant (DPA) functionality. The method groups a collection of one or more responsive electronic devices, from the plurality of candidate electronic devices, based on the context awareness information. The method communicates the instruction to the collection of one or more responsive electronic devices to coordinate the action by the collection of one or more responsive electronic devices.
US11424943B2 System and method for interapplication communications
A first executable program on a computer system is enabled to exchange communications with a second executable program on the computer system by determining that the first executable program requests to exchange information with the second executable program, using the second executable program to challenge the first executable program for a digital certificate, and using the second executable program to exchange information with the first executable program when the digital certificate is verified.
US11424941B2 Method and system for handling dynamic cybersecurity posture of a V2X entity
A method at a network element, the method including receiving at least one message at the network element, the at least one message being one or both of: an update status information message from an updates server; and an anomaly detection status information message from anomaly detection server; determining, based on the receiving the at least one message, a dynamic cybersecurity posture indication for an intelligent transportation system entity; and providing the dynamic cybersecurity posture indication for the intelligent transportation system entity to an Enrolment Authority, wherein the dynamic cybersecurity posture indication can be included in a certificate relating to the intelligent transportation system entity.
US11424940B2 Standalone tool for certificate management
A computer-implemented method for using a standalone tool for certificate management is provided. The standalone tool for certificate management is provided between a plurality of computing nodes and a management node. The standalone tool determines a certificate status for each of the plurality of computing nodes in the computing system. The standalone tool also determines any certificate operations for each of the plurality of computing nodes in the computing system. The certificate status and any of the certificate operations are presented in a consolidated view.
US11424937B2 Information processing apparatus, control method for information processing apparatus, and storage medium
An information processing apparatus capable of connecting to an external apparatus via a network includes a setting unit configured to enable a function of transmitting an issuance request for a digital certificate to the external apparatus at a previously designated date and time or with a previously designated cycle and acquiring a digital certificate from the external apparatus in response to the issuance request, wherein the function is enabled by the setting unit under a condition that information required for connection to the external apparatus is previously input.
US11424936B2 Post-completion action management in online document system
A system and a method are disclosed for receiving a set of rules associated with a document type from a supplier entity. Each rule identifies a set of conditions and a set of actions to be taken after a document of a document type is signed if the set of conditions is satisfied. When a supplier entity sends a document of the document type to a signing entity and the signing entity provides an electronic signature, the system determines whether conditions of rules associated with the document type are satisfied. For each rule that is satisfied, the system performs actions identified by the rule.
US11424931B2 Trusted execution environment
A trusted execution environment on a computing device within an enterprise, whether owned by the enterprise or the employee/user, allows invocation of trusted enterprise applications without hindering external or non-enterprise apps from running on the same computing device. Each of the trusted apps can interact with other trusted apps on the same enterprise computing device in a trusted manner such that other apps or untrusted network connections are prevented for access to the trusted apps. The computing device, however, also executes non enterprise applications which operate independently of the enterprise apps in the same address space using the same unmodified operating system as the enterprise apps on the computing device. The trusted execution environment therefore restricts interprocess communication to be only within the set of enterprise apps and also permits unimpeded operation of other apps under the same OTS (off the shelf) operating system.
US11424923B2 Mechanisms and apparatus for securing broadcast content distribution of time-sensitive data
Aspects of the subject disclosure may include, for example, authenticating a user device based on communication over a data plane of a network, generating a decryption key, transmitting the decryption key to the user device, and transmitting encrypted content to the user device. The encrypted content may be accessible at the user device via the encryption key, potentially as a function of location and/or time. Other embodiments are disclosed.
US11424922B2 Hashing schemes for cryptographic private key generation
Techniques are disclosed relating to generation of cryptographic private keys. In some embodiments, a computing system receives a request for a private key for use with a service that uses a key of a first length, where the request specifies a key of a second length that is less than the first length. The system then generates a hashing scheme based on the second length and a key computation time, where the hashing scheme includes a number of hashing rounds and a set of hashing functions. The system creates a synthetic key of the second length and uses the synthetic key and the hashing scheme to create a normal key of the first length, where the synthetic key permits a user to access the service by supplying the synthetic key and without having to supply the normal key. The disclosed cryptographic techniques may advantageously allow for memorization of private keys.
US11424918B2 Method of operation of a trusted node software in a quantum key distribution system
A trusted node, for quantum key distribution, has a quantum key engine, a quantum key controller and a trusted node controller. The quantum key engine exchanges quantum keys. The quantum key controller directs encryption and decryption. The trusted node controller directs the quantum key controller and the quantum key engine, and has no direct access to keys and data protected by the system, including unencrypted quantum keys.
US11424916B2 Selectively private distributed computation for blockchain
A method may include receiving, from a first trusted authority, a secret key specific to a party for use in posting to a blockchain. The method may also include receiving, from a second trusted authority, a correlated randomness component specific to the party and associated with a given temporal segment. The method may additionally include generating a party-generated randomized mask, and computing, using an input from the party, the correlated randomness component, and the party-generated randomized mask in a non-interactive multi-party computation (NIMPC), an NIMPC-encrypted input associated with the party for the given temporal segment. The method may also include encrypting the NIMPC-encrypted input according to a blockchain encryption algorithm to yield a ciphertext, and submitting the ciphertext to a block associated with the given temporal segment in a blockchain.
US11424912B2 Method and device for providing blockchain network capable of optimizing storages of respective nodes included therein
A method for providing a blockchain network capable of optimizing storage used by service nodes in the blockchain network is provided. The method includes steps of: (a) a specific service node among the service nodes, wherein the specific service node is configured to optimize its storage if one of optimization conditions is satisfied, generating blocks while synchronizing with other service nodes; and (b) the specific service node (b1) determining whether one of the optimization conditions is satisfied, by referring to one of (i) (i-1) a latest-block number of a latest block among the blocks and (i-2) a predetermined threshold number, and (ii) a predetermined threshold time and (b2) if one of the optimization conditions is satisfied, applying storage-optimizing operation to information on transactions in target blocks which are part of the blocks not optimized, wherein the target blocks are determined by referring to one of (i) and (ii).
US11424910B2 Enterprise storage of customer transaction data using a blockchain
A customer blockchain data store is provided. An exemplary method comprises obtaining a blockchain associated with a given customer of an enterprise having multiple customer communication channels, wherein the blockchain comprises transaction data for the given customer with the customer communication channels; obtaining new transaction data for the given customer for a given one of the customer communication channels; providing the new transaction data for the given customer to additional customer communication channels; receiving a validation of the new transaction data from the additional customer communication channels based on one or more predefined validation criteria; and storing the validated new transaction data for the given customer in the blockchain associated with the given customer. The validation optionally comprises the additional customer communication channels verifying information about the given customer in the new transaction data and/or aligning a customer identifier across the plurality of customer communication channels.
US11424909B1 System and method for protecting data that is exported to an external entity
A system and method secures data including sensitive data parts for exporting and securely analyzes the secure exported data. In one embodiment, the secure data may be analyzed using at least two compute elements. In one embodiment, the system may use the AES process to secure the sensitive parts of the data.
US11424908B2 Systems and methods for communication, storage and processing of data provided by an entity over a blockchain network
A computer-implemented method for submitting feedback for an entity to a blockchain is disclosed. The method, which is implemented at one of a plurality of participating nodes, includes: obtaining a first key, the first key being one of a fixed set of keys distributed to participating nodes that are eligible to submit feedback for the entity; generating first feedback (rj) of the entity for submission to the blockchain; encrypting the first feedback (rj) using at least the first key; and submitting the encrypted first feedback to a mixing service, the mixing service being configured to generate a mixed transaction based on the encrypted first feedback and at least one other encrypted feedback submission from one or more eligible participating nodes.
US11424906B1 Secure encryption and decryption method and system
Memristor based chaotic oscillators exhibit complex dynamics. They are often chosen for secure communication owing to their interesting feature. In chaos-based secure communication applications using the master-slave configuration, synchronization is a central issue. Most of the synchronization methods proposed in the literature are asymptotic. In practice, it is desirable that synchronization be established in a predefined time. This invention provides new developments in the design of high-gain observers with an unknown input dedicated for predefined-time synchronization of memristor based chaotic systems. The proposed predefined-time extended high gain observer is constructed on the basis of a time-dependent coordinates transformation based on modulating functions that annihilate the effect of initial conditions on the synchronization time. Both noise-free channel and noisy channel are considered. Simulations performed on a numerical example illustrated the efficiency of proposed approaches.
US11424904B2 Method for measuring and correcting multiwire skew
Methods and systems are described for sequentially obtaining a plurality of data streams, the plurality of data streams comprising a data stream in a current condition, a data stream in a skewed-forward condition, and a data stream in a skewed-backward condition, calculating, for each data stream in the plurality of data streams, a corresponding set of cost-function values by obtaining a corresponding set of eye measurements, the eye measurements obtained by adjusting a sampling threshold of a sampler generating a plurality of samples of the data stream, the plurality of samples comprising edge samples and data samples, wherein the data stream is sampled at a rate equal to twice a rate of the data stream and calculating the corresponding set of cost-function values based on the corresponding set of eye measurements, and generating a skew control signal based on a comparison of the sets of calculated cost-function values.
US11424900B2 Leakage and noise cancelling for double balanced duplexers
Systems and method are described for improving electrical isolation between a transmission signal and receiver circuitry of a transceiver communicating over one or more wireless networks via one or more shared antennas. The transceiver may include isolation circuitry to facilitate isolation of the transmission signal from the receiver circuitry. However, a leakage current of the transmission signal and noise signals may appear at the receiver circuitry. Presence of the leakage current or the noise signals in the receiver circuitry may cause interference with the reception signal. As such, the isolation circuitry may benefit from additional isolation between the transmission signal and the receiver circuitry to reduce an effect of the leakage current and the noise signals on the reception signal.
US11424899B2 User equipment, PDSCH A/N transmitting method thereof, transmission/reception point, and PDSCH A/N receiving method thereof
The present invention relates to a system that includes a transmission/reception point and a user equipment having different configurations in inter-band and performs a TDD (Time Division Duplex) method.
US11424895B2 Method for performing sidelink communication and device therefor
The present disclosure relates to a method and device for providing a V2X service in a next generation radio access technology (new RAT). The present embodiments provide a method for performing sidelink communication by a terminal and a device therefor, the method comprising the steps of: receiving sidelink synchronization block (SSB) configuration information including synchronization information for sidelink communication; monitoring a SSB monitoring slot configured on the basis of the SSB configuration information; and receiving a SSB in the SSB monitoring slot, wherein the SSB comprises a sidelink primary synchronization signal (S-PSS), a sidelink secondary synchronization signal (S-SSS), and a physical sidelink broadcast channel (PSBCH), and the S-PSS, the S-SSS, and the PSBCH are allocated to N consecutive symbols in the SSB monitoring slot.
US11424894B2 Apparatus and method
[Object] To enable interference of directional beams between cells to further decrease.[Solution] Provided is an apparatus including: an acquisition unit that acquires information about a directional beam that is provided from a neighbor base station of a base station, the directional beam serving as an interference source for a terminal apparatus connected to the neighbor base station among a plurality of directional beams which is able to be formed by the base station; and a control unit that decides an operation of the base station regarding transmission of a signal over the directional beam on the basis of the information.
US11424889B2 Reference signal sequence generation
Methods, systems, and devices for wireless communications are described. A first wireless device may identify a reference signal sequence (e.g., a demodulation reference signal (DMRS) sequence) based on a cyclic shift associated with a control channel for communications with a second wireless device. For example, the first wireless device may identify the cyclic shift associated with transmitting a message to the second wireless device via the control channel. In another example, the first wireless device may estimate the cyclic shift associated with receiving a message from the second wireless device via the control channel. The first wireless device may then communicate with the second wireless device based on the reference signal sequence. For example, the first wireless device may transmit or receive (e.g., via a shared channel) the reference signal sequence to or from the second wireless device.
US11424886B2 Altering antenna configuration using network and client conditions
Embodiments for preliminary antenna configuration for a radio in an access point are described. A preliminary antenna configuration with a first number of antennas transmitting at a first power level based on a maximum transmission power for the radio is used to determine a second antenna configuration based on network level factors, where the second antenna configuration includes a second number of antennas. The second antenna configuration is used to determine a third antenna configuration from the second antenna configuration, where the third antenna configuration includes a third number of antennas transmitting at a third power level based on a client transmission factors for a plurality of client devices connected to the access point. The third antenna configuration is used to transmit network traffic from the access point to the plurality of client devices using the third antenna configuration.
US11424884B2 Demodulation reference signal having a reduced overhead
An apparatus for wireless communication transmits a demodulation reference signal (DMRS) for at least eight orthogonal DMRS ports in a single symbol of at least one slot. The apparatus also transmits data in the at least one slot. The apparatus may correspond to a base station transmitting DMRS and downlink data. The apparatus may correspond to a user equipment (UE) transmitting DMRS and uplink data. The apparatus may bundle the DMRS across multiple slots with a bundled DMRS including a first set of the DMRS ports in a first single symbol of a first slot and a second set of the DMRS ports in a second single symbol of a second slot. The apparatus may transmit the DMRS in only a single slot in a physical resource block group (PRG) including two or more resource blocks using four frequency domain orthogonal cover codes (FD-OCC) and a frequency offset pattern.
US11424881B2 Method and device in UE and base station used for wireless communication
The present disclosure provides a method and a device in a User Equipment (UE) and a base station used for wireless communications. The UE receives Q1 indication information groups, which correspond to Q1 time slices respectively; then the UE receives Q2 reference signals respectively in Q2 time slices of a first frequency sub-band, and transmits first information; wherein a channel measurement for the Q2 reference signals is used to generate the first information. The present disclosure simplifies the process of channel detection on unlicensed spectrum by limiting the channel measurement for generating the first information in the Q2 time slices, and improves the flexibility of the base station to configure multiple reference signal combinations, so as to optimize the process of beam management on the unlicensed spectrum and improve the overall transmission efficiency and performance of the system.