Document Document Title
US11439905B2 Information processing device and program
It is an object of the present invention to allow reserved content to be used at the proper timing. The information processing device of the present invention comprises a trade information storage unit that stores trade information for each user in which trade-away content and trade-for content set in association with each other; a user information storage unit that stores user information in which a user's possessed content and reserved content are set; a selection unit that selects reserved content that is the same as the designated trade-for content and is not the same as the possessed content, from among the user's reserved content based on the user information, as a result of an operation performed by the user to designate trade-for content that the user wants to acquire in a trade; and a notification unit that notifies the user that the selected reserved content can be acquired without a trade.
US11439900B2 Photoelectric joystick assembly
The present invention discloses a photoelectric joystick assembly composed of a joystick and a substrate, the substrate being provided with three pairs of photoelectric tubes; first and second linkage members are respectively provided with rotatable first and second luminous flux changing members at one end, thereby oscillating in the respective photoelectric tubes, respectively, so that the light received by a photosensitive element from a light-emitting element continuously changes; the second linkage member is further provided with an elastic member with a light path mechanism thereacross, which acts on communication or block of the light path of the photoelectric tubes to provide a switch signal. The solution of the present invention is to replace the mechanical contact switch and potentiometer for transmission with a photoelectric element and an original structure, and design a connection structure and manner originally, by which these photoelectric elements are arranged in the rocker masterly. Accordingly, the mechanical mechanism is separated from electricity, so as to make a coating on the substrate dustproof, waterproof and antistatic, and further, non-contact photoelectric elements prolong service life of a product greatly. The rocker assembly has wide applicability and strong practicability, and thus has broad market prospects.
US11439883B2 Football sled adapter
An adapter for a football sled may enable multi-directional movement of a pad of the football sled. That is, the disclosed adapter may comprise a joint coupled between a base and a pad support of the football sled, and the joint may facilitate multi-directional movement of the pad, which is mounted to the pad support, relative to the base. The adapter may also comprise a biasing member coupled to the joint that is configured to bias the joint toward a non-deflected position (e.g., a standard, at rest position).
US11439867B1 Sole Flo balance boards
Sole Flo Balance Boards relates to balance boards and solves the problem of not being able to move around when using a balance board. These balance boards provide one with the ability to practice balancing while moving. Sole Flo Balance boards uses hook and loop cinch straps that are attached to the board so that a person can fasten the boards to their feet and therefore move into different position while trying to maintain and develop their balance.
US11439862B2 Therapeutic isometric testing and isotonic training exercise device
The therapeutic isometric testing and isotonic training exercise device disclosed herein may allow for isometric strength testing and isometric and isotonic strength training of a user to prevent or treat soft and connective tissue deficiencies. The device may comprise, generally, a leg press, chest press, and shrug press exercise device combination having a plurality of electronic components. The device may comprise a seat assembly and weight stack assembly connected to an articulating frame, and may further comprise a weight locking pin and a plurality of load sensors for user work measurements. A proprietary software may be integrated into the device, and each user may have a personal user account and customized training regimen designed for them based on system inputs and readings.
US11439860B2 Exercise apparatus
A portable exercise apparatus in the shape of a square having a handle at either side, which handles are arranged rotatable on spindles such that the user can impart movement on said apparatus without changing his/her grip.
US11439853B2 Rapid-action valve for a pressurized extinguishing fluid container, and extinguishing fluid container comprising same
The invention relates to a quick-opening valve for a pressurized extinguishing fluid vessel, having an extinguishing fluid inlet (4), an extinguishing fluid outlet (5), a flow chamber which extends from the extinguishing fluid inlet (4) to the extinguishing fluid outlet (5), a valve piston (12), a valve seat (10), wherein the valve piston is movable back and forth between an opened-up position and a shut-off position such that the valve piston (12) and the valve seat (10), in the shut-off position, bear against one another in fluid-tight fashion and, in the opened-up position, are spaced apart from one another such that the extinguishing fluid inlet (4) and the extinguishing fluid outlet (5) are fluidically connected to one another. It is proposed according to the invention that the extinguishing fluid inlet (4) and the extinguishing fluid outlet (5) are oriented substantially parallel to one another.
US11439844B2 Systems and methods for shuttle mode radiation delivery
Systems and methods for shuttle mode radiation delivery are described herein. One method for radiation delivery comprises moving the patient platform through the patient treatment region multiple times during a treatment session. This may be referred to as patient platform or couch shuttling (i.e., couch shuttle mode). Another method for radiation delivery comprises moving the therapeutic radiation source jaw across a range of positions during a treatment session. The jaw may move across the same range of positions multiple times during a treatment session. This may be referred to as jaw shuttling (i.e., jaw shuttle mode). Some methods combine couch shuttle mode and jaw shuttle mode. Methods of dynamic or pipelined normalization are also described.
US11439842B2 Hybrid trajectory and beam angle optimization for external beam radiation therapy
A method of determining treatment geometries for a radiotherapy treatment includes providing a patient model having one or more regions of interest (ROIs); defining a delivery coordinate space (DCS); for each beam's eye view (BEV) plane of each vertex in the DCS, and for each ROI, evaluating a dose of the ROI using transport solutions; evaluating a BEV scores of each pixel of the BEV plane using the doses of the one or more ROIs; determining one or more BEV regions in the BEV plane based on the BEV scores; determining a BEV region connectivity manifold based on the BEV regions; determining a set of treatment trajectories based on the BEV region connectivity manifold; and determining one or more IMRT fields. Each treatment trajectory defines a path through a set of vertices in the DCS. Each IMRT field defines a direction of incidence corresponding to a vertex in the DCS.
US11439829B2 Clinician programmer methods and systems for maintaining target operating temperatures
Methods and systems for monitoring and regulating temperatures of neurostimulator programmers are provided herein. A neurostimulator programmer may include one or more sensors that may detect one or more temperatures associated with the neurostimulator programmer. Each of the one or more sensors may be associated with one or more respective threshold values. When these threshold values are exceeded, one or more courses of actions may be taken by the neurostimulator programmer. For example, the neurostimulator programmer may reduce functionality of one or more heat-generating components, increase monitoring of temperature, and/or initiate shutdown of the neurostimulator programmer. In some cases, two or more such methods may be performed simultaneously, for example, one method to deal with high temperatures and another method to deal with particularly excessive temperatures.
US11439827B2 Sensor-based pain management systems and methods
This document discusses, among other things, systems and methods for managing pain of a subject. A system includes a first sensor circuit to sense a first signal indicative of a functional state of the subject, a second sensor circuit to sense a second signal different from the first signal, and a controller circuit. The controller circuit may determine an operating mode of the second sensor circuit according to the sensed first signal, trigger the second senor circuit to sense the second signal under the determined operating mode, and generate a pain score using at least the second signal sensed under the determined operating mode. The pain score may be output to a patient or used for closed-loop control of a pain therapy.
US11439817B2 Swallowable capsule and method for stimulating incretin production within the intestinal tract
Embodiments of the invention provide apparatus and methods for stimulating L cells in the intestinal tract to produce incretins for the treatment of conditions including diabetes and obesity. Many embodiments provide a method and apparatus for the treatment of diabetes by electrically stimulating L-cells to secrete incretins to stimulate or otherwise modulate the production of insulin. Particular embodiments provide a swallowable capsule for stimulating L-cells in the intestinal tract as the capsule moves through the tract. The capsule can include two or more electrodes for providing electrical stimulation to L-cells, a power source for powering one or more components of the capsule, a sensor for sensing the location of the capsule in the intestinal tract; a controller and a waveform generator for generating the electrical signals emitted by the electrodes to stimulate the L-cells to secrete incretins such as GLP-1 to stimulate insulin production for glucose regulation of diabetic conditions.
US11439815B2 Protein activity modification
A method of modifying cardiac tissue behavior, comprising applying a therapeutically effective electric field having an effect of modifying protein activation levels of at least one protein, and repeatedly applying the field at time intervals timed to increase the activation levels of the at least one protein beyond an activation level achieved by natural and/or paced excitation of the muscle without the application, to an extent about at least as high as a decay of the activation between applications of the field.
US11439805B2 Method and apparatus for attaching a hose to a dimensionally stable spout
A method is provided for fitting an elastic hose onto a dimensionally stable connector, wherein the method involves the following steps: a) generating a flow of pressurized gas out of the connector; b) bringing the hose end to the connector against the flow direction of the gas out of the connector; and c) reducing the flow cross section of the hose beyond the connection point in order to generate dynamic pressure in the hose, widening the hose end; d) fitting the hose end onto the connector; and e) increasing the flow cross section of the hose beyond the connection point to mount the hose end to the outside of the connector.
US11439799B2 Split dilator aspiration system
A split dilator aspiration system is disclosed. The system includes a catheter, having an elongate, flexible tubular body with a proximal end, a distal end, a side wall defining a central lumen, and a handle on the proximal end. A dilator is advanceable through the central lumen, the dilator having an elongate body, cannulated to receive a guidewire, and an axially extending split along at least a portion of the elongate body, configured to allow removal of a portion of the dilator laterally from the guidewire.
US11439794B2 Catheter insertion device with improved flashback response
In various embodiments, an improved catheter insertion device is described that provides an improved flashback response and use for deep vein access. In various embodiments, the improved flashback response comprises two separate and distinct flash events, the first indicating insertion of a cannula in a blood vessel, and a second indicating insertion of a catheter in the blood vessel. The two flash responses are made possible by a combination of features provided on the cannula, such as including a view window in the cannula and a flat relief portion on the outer surface of the cannula at the distal opening.
US11439793B2 Temporary retention device
A retention device for anchoring indwelling catheters, sheath introducers, feeding tubes, ostomy bags or other medical devices beneath the skin of a patient includes an deployable section coupled to a medical device; following introduction into a patient, the deployable section is subcutaneously deployed, securely anchoring the device and coupled medical device for the duration of treatment.
US11439782B2 Inflatable laryngeal mask airway for endoscopic diagnosis and treatment
The present invention provides an inflatable laryngeal mask airway (LMA) for endoscopic diagnosis and treatment. The inflatable LMA for endoscopic diagnosis and treatment includes a cuff and an airway tube. The cuff is fixedly connected to the airway tube. The airway tube includes a ventilation airway, an endoscope channel and an inflation channel which are arranged in parallel. The ventilation inlet, the endoscope inlet and the inflation inlet are located at the end of the airway tube away from the cuff. The cuff includes a base body and an air bag connected to the base body. The inflation outlet is connected to the air bag. The endoscope outlet is connected to a lower surface of the base body and directed to the front side of the base body. The back surface of the endoscope channel is provided with an expansion port extending from the endoscope inlet to the endoscope outlet.
US11439766B2 Dose detection module for a medication delivery device
The present disclosure relates to a dose detection system for use with a medication delivery device in which a dose setting member rotates relative to an actuator during dose delivery. The dose detection system comprises a module including a rotation sensor attached to the actuator during dose delivery. A sensed element is attached to the dose setting member and includes first gear teeth. The rotation sensor comprises a driven gear including second gear teeth. The second gear teeth are operatively received by the first gear teeth and are driven in rotation as the first gear teeth rotate during dose delivery. The rotation sensor is responsive to the rotation of the second gear teeth to detect the rotation of the dose setting member.
US11439765B2 Variable fill drug delivery device
Variable fill drug delivery devices for delivering a therapeutic agent to a patient are provided. A variable fill drug delivery device includes a drug container to store a variable amount (or user-selectable amount) of a therapeutic agent. A plunger of the variable fill drug delivery device is positioned in the drug container. An infusion engine of the variable fill device is coupled to the plunger. The infusion engine retains the plunger prior to activation of the variable fill drug delivery device and releases the plunger after activation of the variable fill drug delivery device. After activation, the infusion engine drives the plunger from a first position within the drug container to a second position within the drug container to expel the variable amount of the therapeutic agent from the drug container for delivery to a patient.
US11439753B2 Apparatus for regulating the concentration of glucose in the blood of a person
An apparatus for regulating the concentration of glucose in the blood of a person includes: at least one glucose sensor that is arranged to measure the glucose concentration of the person, for example in the interstitial fluid or blood; a pump for selectively introducing at least one substance influencing the blood glucose levels into the body of the person, for instance by at least one cannula or catheter to be inserted into the body of said person, and a control for controlling said at least one substance influencing the blood glucose levels to be introduced to the person based on data received from said glucose sensor. Said apparatus includes at least one further sensor that is arranged to monitor a further characteristic of the person. The at least one further sensor may include an accelerometer, a heart rate sensor, a temperature sensor, a pH sensor, a ketone sensor, a GPS receiver, and/or a skin resistance sensor.
US11439749B2 Apparatus and method for trans-round window membrane drug delivery
The present solution provides trans-round window membrane (RWM) drug delivery. As an overview, the system can include a micropump that is connected to a flexible cannula. The cannula can include a stiffened and sharpened tip to facilitate insertion through the RWM. The cannula can be inserted through the RWM to improve the distribution of the delivered drug throughout the inner ear. The present solution can function as a small implantable or wearable device that can be used for both chronic and acute trans-RWM drug delivery. With this configuration, the micropump can constantly or intermittently deliver, over a period of days to months, small volumes of drugs from an internal reservoir.
US11439747B2 Drug delivery device and method
An implantable drug delivery device and method for delivering a drug to a living body. The device includes a housing having at least one opening, a reservoir within the housing adapted to contain a drug, a temporary seal closing the opening of the housing, and a heating element in thermal contact with the temporary seal. The heating element is adapted to generate heat in response to a magnetic field to melt the temporary seal and release a drug within the reservoir through the opening of the housing.
US11439745B2 Drug delivery device
A drug delivery device includes a blunt cannula and a reservoir. The blunt cannula has a cylindrical wall that defines an axial passage between a first end and a second end of the blunt cannula. The wall has at least a first tapered region at the first end to define an opening in fluid communication with the axial passage and adapted at the first end to resist interruption of fluid flow through the axial passage and out of the first end of the blunt cannula. The reservoir is connected to the second end of the blunt cannula.
US11439741B2 Fluidic connector for irrigation and aspiration of wounds
Disclosed herein are several embodiments of a negative pressure apparatus and methods of using the same in the treatment of wounds. Some embodiments are directed towards improved fluidic connectors configured to transmit irrigation fluid and to apply aspiration to a wound, for example using softer, kink-free conformable layers. Some embodiments may comprise a first channel for delivering irrigation fluid to the wound and a second channel for transmitting negative pressure and removing fluid comprising irrigation fluid and wound exudate from the wound, wherein the channels comprise a flexible spacer material. Some embodiments are directed toward an irrigation manifold attachable to or incorporated as part of a distal end of an irrigation and aspiration fluidic connector.
US11439739B2 Cartridge and method for increasing myocardial function
The present invention relates to a cytopheretic cartridge for use in treating and/or preventing inflammatory conditions that affect myocardial function and to related methods. The cartridge can be used in treating a subject with myocardial dysfunction, such as a subject with chronic heart failure and/or acute decompensated heart failure.
US11439737B2 Device for extracorporeal blood treatment and method for operating an extracorporeal blood treatment device
The invention relates to a device for extracorporeal blood treatment, having a hydraulic system B which comprises multiple lines (7), (9) for providing dialysate for a dialyser (3) and having a control system (15) which comprises multiple electrical components (17A), (17B), (17C). The invention also relates to a method for operating a device for extracorporeal blood treatment which has a hydraulic system which comprises multiple lines for providing dialysate for a dialyser and a control system which comprises multiple electrical components, wherein the dialysate is produced using a liquid supplied to the device for extracorporeal blood treatment. The extracorporeal blood treatment device is a blood treatment device which has a central connection (11) to allow a liquid, in particular permeate (pure water), to be supplied to the machine. The blood treatment device is characterised by a cooling apparatus (19) for cooling at least one of the electrical components (17A), (17B), (17C) of the control system (15), said cooling apparatus using the liquid, in particular permeate (pure water), supplied centrally to the device to dissipate heat from the electrical components. The cooling apparatus (19) has at least one heat sink (21) which can be cooled with a liquid and is in thermal contact with the at least one electrical component (17A), (17B), (17C), wherein the cooling apparatus (19) has at least one inlet (22A) which is fluid-connected to the connection (11) for the inflow of a liquid and at least one outlet (22B) which is fluid-connected to a drain (10), (31).
US11439733B2 Method for producing antithrombotic coating material
Provided is a method for producing an antithrombotic coating material in which a high molecular weight polymer can be obtained by a solution polymerization using a radical polymerization initiator. The above-mentioned task is achieved by a method for producing an antithrombotic coating material, including steps of: preparing a methanol solution containing a monomer represented by formula (1): wherein in formula (1), R1, R2, and R3 are the same as those described in the specification, respectively; adding a radical polymerization initiator having a 10-hour half-life temperature of 60° C. or less to the methanol solution to prepare a polymerization reaction liquid; and polymerizing the monomer.
US11439726B2 Surgical implants
A surgical implant having a plastic (e.g., PEEK) component having an exposed surface, wherein at least a portion of the exposed surface has a plurality of parallel microgrooves that (i) enhance bone growth and osseointegration with adjacent bone and, after the osseointegration, (ii) increase pull-out force of the surgical implant from the adjacent bone. In certain embodiments, the microgrooves have widths of less than or equal to 12 micrometers, depths of less than or equal to 12 micrometers, crests of less than or equal to 12 micrometers, and a periodicity of less than or equal to 24 micrometers.
US11439721B2 Aldehyde scavenger and method for removing aldehydes
To provide an aldehyde scavenger and a method for removing aldehydes by using the same, for quickly and continuously capturing aldehydes. An aldehyde scavenger comprising at least one O-substituted hydroxylamine or at least one chemically acceptable salt thereof, is used against an aldehyde generation source.
US11439717B1 UV sanitizing device
A UV sanitizing device is provided having a plurality of UV lamps. The UV sanitizing device including a timer which controls a duration of time that power is provided from the power source to the plurality of UV lamps.
US11439714B2 Radiopharmaceutical and methods
A radiopharmaceutical 177Lu-DOTATATE compound, a composition, and a kit are provided. Further provided are methods of synthesis of a 177Lu-DOTATATE compound and methods of treatment that comprise a 177Lu-DOTATATE compound.
US11439709B2 Phospholipid ether analogs as cancer-targeting drug vehicles
The present invention is directed to therapeutic compounds capable of targeting cancer cells and cancer stem cells. The present invention is further directed to compositions comprising these therapeutic compounds and methods of treating cancer comprising administering these therapeutic compounds.
US11439703B2 Enhanced immune response in porcine species
The present invention generally relates to methods of eliciting an immune response in a porcine species subject. In particular, an immunomodulator composition is used to induce an immune response to enhance the subject's ability to fight infectious pathogens.
US11439702B2 Influenza peptides and compositions
The present specification discloses recombinant nucleic acid constructs encoding an immunogenic multiepitope polypeptide comprising two or more polypeptides, recombinant nucleic acid constructs encoding at least two epitopes from two or more internal proteins of influenza virus, compositions comprising such recombinant nucleic acid constructs and methods of eliciting a T cell immune response against an influenza virus in a vertebrate using such recombinant nucleic acid constructs and compositions.
US11439657B2 Cancer stem cell growth inhibitor using miRNA
The purpose of the present invention is to provide a nucleic acid medication for cancer treatment, the medication being capable of suppressing the growth of cancer stem cells and thus effectively treating cancer. hsa-miR-136-5p, hsa-miR-3065-3p, hsa-miR-4727-5p, hsa-miR-378g, hsa-miR-181a-5p, hsa-miR-362-5p, and hsa-miR-608 have remarkably excellent growth inhibitory action on cancer stem cells and are thus useful as a nucleic acid medication for the treatment of various cancers.
US11439654B2 Topical analgesic
Provided herein is a topical analgesic composition that includes an external analgesic agent, one or more pharmaceutically acceptable excipients, and at least one of a cannabinoid, terpene, and flavonoid. Also provided is a method that includes topically administering to a skin surface of a subject (e.g., human) the topical analgesic composition.
US11439653B1 Fospropofol formulations
The present disclosure provides pharmaceutical compositions for oral administration of fospropofol, or pharmaceutically acceptable salts of fospropofol, as well as methods of oral administration of fospropofol.
US11439651B2 Nasal spray composition for COVID-19 and SARS and method of forming the same
A nasal spray solution of the present invention includes a Povidone iodine solution; a Vitamin D liquid, Polysorbate 80 nf, Xylitol NF, water sterile, Sodium hydroxide 10% solution, and Polysaccharide 1% solution, wherein 1% solution further includes a gellan gum and a carrageenan, used as carriers to deliver liquids to cells of human and act as entrapment within a polymeric coating to block virus uptake into the cells, inactivate the virus, and protect a lining of an upper respiratory pathways against COVID-19 and SARS.
US11439649B2 Combination therapy with apilimod and glutamatergic agents
Provided are compositions and methods related to the use of apilimod in combination with glutamatergic agents for treating neurological diseases and disorders, and for the treatment of cancer.
US11439646B2 Anti-proliferative agents for treating PAH
Pulmonary hypertension and related diseases, like pulmonary arterial hypertension, can be treated by administering an effective dose of a CDK inhibitor, including palbociclib, 6-acetyl-8-cyclopentyl-5-methyl-2-{[5-(piperazin-1-yl)pyridin-2yl]amino}pyrido[2,3-d]pyrimidin-7(8H)-one, or pharmaceutically acceptable salt thereof.
US11439643B2 Combination therapy using belinostat and pralatrexate to treat lymphoma
The present invention relates to compositions and methods for treating lymphoma in a subject in need thereof, said methods comprising administering to the patient in need thereof a therapeutically effective amount of a combination of belinostat and pralatrexate, wherein said therapeutically effective amount results in a synergistic antiproliferative effect on cancer cell growth.
US11439636B1 Bupropion as a modulator of drug activity
Dosage forms, drug delivery systems, and methods related to sustained release of dextromethorphan or improved therapeutic effects are disclosed. Typically, bupropion or a related compound is orally administered to a human being to be treated with, or being treated with, dextromethorphan.
US11439629B2 Methods for the administration of certain VMAT2 inhibitors
Provided are methods of administering a vesicular monoamine transport 2 (VMAT2) inhibitor chosen from valbenazine and (+)-α-3-isobutyl-9,10-dimethoxy-1, 3,4, 6,7,11 b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol, or a pharmaceutically acceptable salt and/or isotopic variant thereof, to a patient in need thereof wherein the patient is a CYP2D6 poor metabolizer.
US11439626B2 Controlled release formulations of riluzole and their uses
Disclosed herein are controlled release compositions comprising riluzole and the uses thereof.
US11439622B2 Inhibitors of metallo-beta-lactamases
The present invention relates to certain compounds, in particular, indole derivatives that function as inhibitors of bacterial metallo-beta-lactamases. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of a bacterial infection.
US11439618B2 Compositions and methods for lowering triglycerides
In various embodiments, the present invention provides compositions and methods for treating and/or preventing cardiovascular-related diseases in subject in need thereof.
US11439615B2 Lipoxin and lipoxin analogue mediated neuroprotection and treatments
Methods and compositions for inhibiting or preventing neurodegeneration, specifically hippocampal, cortical, and/or retinal ganglion cell neurons (RGC), and degeneration and/or cell loss or treating related disorders and diseases comprising administering to a subject an effective amount of one or more lipoxin compounds and/or lipoxin analogues such that degeneration and/or cell loss of neurons is inhibited or prevented.
US11439614B2 Fish egg extracts, omega-3 lipid-based compositions and uses thereof
Novel methods for isolating fish roe/egg extracts, notably a coagulum and a sediment extract, enriched in phospholipids and omega-3 fatty acids are described. Novel compositions comprising omega-3 polyunsaturated fatty acids and micronutrients, which may be used for the management of neurological conditions such as ADD-ADHD, autism, cognitive impairment, and mood disorders are also described. These compositions are homogenous compositions comprising effective amounts of omega-3 fatty acids in microencapsulated or emulsified form, and/or from the sediment extract from fish roe/egg, vitamin B6, magnesium, zinc and copper, and may further comprise additional ingredients such as folic acid (e.g., L-methyl folate) and gamma-linolenic acid (GLA).
US11439611B2 Administration of serine protease inhibitors to the stomach
The inventors have unexpectedly discovered that shock and/or potential multi-organ failure due to shock can be effectively treated by administration of liquid high-dose protease inhibitor formulations to a location upstream of where pancreatic proteases are introduced into the gastrointestinal tract. Most preferably, administration is directly to the stomach, for example, via nasogastric tube under a protocol effective to treat shock by such administration without the need of providing significant quantities of the protease inhibitor to the jejunum and/or ileum.
US11439606B2 Reduction of hyperglycemia by administration of dimethylformamide for treating hyperglycemic conditions, including diabetes mellitus
A treatment for a hyperglycemic condition, including diabetes mellitus, includes the step of administering to a human being dimethylformamide (“DMF”), which has the chemical structural formula: DMF can be administered to the human patient in a wide variety of ways, however it is preferable that the administration of DMF be performed orally and the dose of DMF could be combined with numerous inert substances known to the prior art, such as a sugarless fruit juice concentrate. The preferred daily dosage of DMF administered to a person would be about 0.041 mg/kg body weight to about 1.23 mg/kg of body weight of the person.
US11439603B2 Compositions for ameliorating, preventing or treating somnipathy including phloroglucinol as active ingredient and compositions for suppressing intolerance to or alleviating side effects of agonist at benzodiazepine binding site of GABA-A receptor including phloroglucinol as active ingredient
The present invention relates to a pharmaceutical composition and a health functional food composition, which include phloroglucinol active ingredient, for preventing, treating, or ameliorating somnipathy and suppressing intolerance to, alleviating, or ameliorating side effects of an agonist at the benzodiazepine binding site of the GABA-A receptor. The pharmaceutical composition and the food composition rapidly and reliably induce and maintain sleep, prevent repeated awakenings, unalter physiological sleep architecture, are particularly devoid of residual sedative effects, which could impair daytime functioning and cognitive performance, and neither cause side effects nor intolerance to a conventional agonist at the benzodiazepine binding site of the GABA-A receptor despite long-term administration. The pharmaceutical composition uses a reduced amount of the agonist, which may increase the amount of sleep but degrade the quality of sleep to cause various side effects, to alleviate side effects of the agonist or suppress tolerance to the agonist resulting from long-term administration.
US11439602B2 Composition and method for transdermal delivery of cannabidiol (CBD) and Δ9-tetrahydrocannabinol (THC)
A transdermal delivery composition for the delivery to skin and the penetration of the skin includes: (a) a therapeutic effective amount of a cannabinoid mixture, wherein the cannabinoid mixture comprises cannabidiol (CBD) and Δ9-tetrahydrocannabinol (THC) at a weight ratio of about 1:20 to about 20:1; (b) a hydrophilic polymer/hydrophobic polymer adduct in an amount sufficient to hold the cannabinoid composition and provide a sustain release of the cannabinoid mixture after application to skin tissue over a time period of at least 6 hours; (c) a penetrant component in an amount sufficient to assist with a transdermal penetration of the cannabinoid mixture through skin tissue once the composition has been applied to skin tissue; (d) a surfactant component in an amount sufficient to stabilize the polymer adduct and release the cannabinoid mixture from the transdermal delivery composition upon application to skin tissue; and (e) at least about 70 wt. % water. A method of application of a transdermal delivery composition to skin tissue includes applying the transdermal delivery composition to skin tissue and spreading the composition to form a film on the skin tissue. A method for formulating a transdermal delivery composition based on a desired penetration weight ratio of CBD to THC through skin tissue includes selecting a formulation weight ratio of CBD to THC for formulating the composition, wherein the weight ratio is determined by multiplying the desired penetration weight ratio of CBD to THC by a CBD/TCH delivery factor, wherein the CBD/THC delivery factor.
US11439596B2 Co-granules of xanthan gum and acacia gum
The invention relates to a co-granule of xanthan gum and acacia gum having an average diameter of between 50 μm and 1000 μm.
US11439592B2 Ocular implant containing a tyrosine kinase inhibitor
The invention relates to a sustained release biodegradable ocular implant containing a tyrosine kinase inhibitor dispersed in a hydrogel for the treatment of a retinal disease for an extended period of time.
US11439582B2 Low-stringiness thickener and cosmetic material admixed with said thickener
Aqueous compositions can be thickened without increasing stringiness, by using polymers of polyacrylic acid, poly(2-acryamide-2-methylpropanesulfonate), or salts thereof, having a weight average molecular weights of 500,000 to 8,000,000 as thickeners. The polymers contain no more than 10 mass % of polymers having a molecular weight of 10,000,00 or more, and/or contain no more than 10 mass % of polymers having more than three times the weight average molecular weight. Aqueous solutions of these polymers exhibit a low degree of stringiness, and are particularly useful as thickeners for cosmetics.
US11439580B2 Epilatory compositions
The present invention provides an epilatory composition comprising an admixture of a hydrocarbon resin material and a mineral oil in weight ratio of 1.3:1 to 2.8:1, particulate silica, and, a polyethylene in the form of a homopolymer. An advantage of the compositions of the present invention is that they are able to provide good ‘grip’ to the hair to be removed and so provide for effective hair removal properties.
US11439578B2 Agent for dyeing hair, containing at least one organic silicon compound, a coloring compound and a film-forming, hydrophilic polymer
The subject of the present disclosure is a composition for coloring keratinous material, in particular human hair, containing in a cosmetic carrier (a) at least one organic silicon compound selected from silanes having one, two or three silicon atoms, said organic silicon compound further comprising one or more basic chemical functions and one or more hydroxyl groups or hydrolysable groups per molecule, (b) at least one colorant compound from the group of pigments and/or direct dyes, and (c) at least one film-forming hydrophilic polymer.
US11439575B2 Hair cosmetic compositions containing thiol-based compounds and methods for cleansing and treating hair
The present invention relates to a hair cosmetic composition for cleansing and conditioning hair fibers, in particular human hair fibers, the hair cosmetic composition comprising anionic surfactants, amphoteric surfactants, thiol-based compounds selected from thiolactic acid, thiolactic acid derivatives, their salts, and mixtures thereof, thickening agents; nonionic surfactants; and water; wherein the pH of the composition ranges from about 2 to less than 7. The invention also concerns a method for imparting hair care benefits to hair fibers such as straightening effects, volume reduction, frizz control, manageability, cosmeticity, and smooth feel, in addition to cleansing and conditioning benefits and a use for hair care employing the cosmetic compositions of the present invention.
US11439573B2 Photopolymerizable base coat for a nail
A photopolymerizable composition suitable for forming a polymerized base coat of a substantially uniform mixture of nitrocellulose and crosslinked (meth)acrylate polymer is disclosed. The composition comprises an ethyl acetate solution including multiple (meth)acrylate monomers, nitrocellulose, a rapid release copolymer of alkyl acrylate monomers, a chain extended di-(hydroxyethylmethacryloyl) trimethylhexyl dicarbamate oligomer of weight average molecular weight of 10 to 20 kDa, one or more plasticizers and a photoinitiator.
US11439560B2 Casket and method of construction
A casket and method for manufacture of a casket is described, and more particularly, for a casket having walls constructed of fiberboard such as medium density fiberboard (MDF). The walls have outside cladding of MDF that is molded or extruded to provide surface contours such as raised and/or recessed features without having to attach such features as separate trim pieces to the walls. The resulting casket provides aesthetic characteristics and strength for use in funeral ceremonies.
US11439557B2 Modular surgical system
A modular surgical system includes a base and a column extending from the base. An adaptor is positioned at a top of the column. An elevation assembly is provided to adjust a height of the adaptor. A control system is positioned in at least one of the base or the column. The control system is configured to communicate with remote devices. The control system is further configured to control the elevation assembly.
US11439553B2 Multimodal device for transdermal treatments
The present invention includes an apparatus for transdermal treatments comprising: an openable enclosure for a subject in communication with three or more sources of treatment modalities selected from: a source of ozone; a source of steam, a source of CO2/Carbonic Acid; a source of Far Infrared; and a source of pulsed electromagnetic fields (PEMF), wherein each of the three or more sources is in communication with an interior of the openable enclosure to treat the subject transdermally.
US11439552B1 Apparatus for supporting and lifting a person in a seated position
A frame includes a left upright member with a longitudinal open-ended tube at its lower end, a right upright member with a longitudinal open-ended tube at its lower end, and cross member(s) connecting together the upright members in a transversely spaced-apart arrangement wide enough to straddle a person's thighs or hips between the left and right tubes. A sheet of flexible material has left and right pairs of collinear sleeves, with gaps therebetween, attached to lower portions of corresponding left and right edges of the sheet. Left and right rods inserted through the corresponding sleeves, and through the corresponding tubes in the gaps between the sleeves, and attachment of an upper portion of the sheet to an upper portion of the frame, form an upright seat for supporting and lifting a person.
US11439548B1 Configurable elevated seat
Systems, methods, and devices for seat elevation includes a base and a horizontal seat portion. Vertical supports attached to the seat portion include multiple lift angle holes that allow the seat to be elevated to different lifted angles. Elongate members pivotally connect to vertical supports. The elongate members attach via one of the multiple lift angle holes. The elongate members are able to attach to different lift angle holes. The lifted angle is determined by the first one of the at least two seat position holes. A lift generator is attached to the base and extends to lift the horizontal seat portion into the lifted position. The lift generator contracts to return the horizontal seat portion to the seated position.
US11439547B2 Apparatus and method for improving standing sitting standing of persons with mobility issue
An apparatus that is configured to assist a helper to move a seated person from a first, seated position to a second, standing position, includes a lifting/assisting device, the lifting/assisting device being comprised of: a rigid elongated member, the elongated member having a longitudinal axis, a first proximal end and a second distal end, the first proximal end being adapted for being positioned on a floor; an offset section, the offset section being offset from the longitudinal axis a distance X and being located along the elongated member between the first proximal end and the second distal end; and, a lateral grasping member for the person, the grasping member being positioned distally of the offset section; a second offset member, the second offset member being of a dimension to approximately match the first offset section; and, a grab member positioned distally of the second offset member for use by the helper.
US11439540B2 Breathable adhesive bandages
A breathable adhesive bandage, sticking plaster or plaster includes a fabric layer, a pad and an adhesive. The adhesive may provide only partial coverage of the fabric layer, allowing breathability. The pad and/or fabric layer may be formed from wool, such as merino wool. A backing may be applied to the adhesive layer.
US11439537B2 Opthalmic cannulated wound-stabilizing blade and method of using same
A surgical cannulated blade instrument includes a blade portion having a pointed end, a top surface, and a bottom surface opposite the top surface, an increasing diameter portion having a diameter which increases in a direction away from the pointed end, and a cannula portion having a lumen opening at a location between the pointed end and the increasing diameter portion. An eye surgery method includes incising a cornea of an eye using a blade portion of a surgical cannulated blade instrument to create an opening in the cornea, injecting injectable into an anterior chamber of the eye through the opening by a lumen of the surgical cannulated blade, and stabilizing the eye by engaging an increasing diameter portion of the surgical cannulated blade with the opening.
US11439535B2 Ophthalmic device for treating an eye
An ophthalmic device for treating an eye includes a laser source, a scanner system and an application head with a focusing optic and a patient interface for docking the application head onto the eye. Moreover, the ophthalmic device includes a measurement system for optically capturing eye structures when the application head is docked to the eye and a circuit which is configured to determine reference structures of the eye, which are arranged in ring-shaped fashion about the center axis of the anterior chamber of the eye, from the captured eye structures and to arrange a defined three-dimensional treatment model with respect to these reference structures in order to process a three-dimensional treatment pattern in accordance with the arranged three-dimensional treatment model in the eye.
US11439534B2 Contact lens manipulator with safety release
The problem of inserting and removing a rigid gas permeable or hybrid contact lens is solved by the use of a lens manipulator. The lens manipulator includes a handle and an over-sleeve that is optionally attachable to an extraction stem, for creating a suction force to remove a contact lens, and an insertion stem, without suction force for placing a contact lens. Removal of the extraction stem from the over-sleeve eliminates the suction force and acts as a safety release against excessive pull force on an eye when removing a contact lens. A manual-release mechanism can be used to facilitate removal of the extraction stem.
US11439524B2 Apparatus and methods for deployment of multiple custom-length prostheses (III)
Apparatus for delivering stents to body lumens include one or more tubular prostheses carried at the distal end of a catheter shaft, a sheath slidably disposed over the prostheses, and a guidewire tube extending from within the sheath to the exterior of the sheath through an exit port in a sidewall thereof. A guidewire extends slidably through the guidewire tube. The sheath can be moved relative to the catheter shaft and the guidewire tube to expose the prostheses for deployment. Methods of delivering stents are also provided.
US11439517B2 Bone fusion device
A bone fusion device for insertion between bones that are to be fused together, such as, for example, the vertebrae of a spinal column. The bone fusion device comprises at least one extendable tab and one or more tab extension assemblies. Each tab extension assembly is able to be adjusted in order to individually control the extension or contraction of a side of the tab thereby enabling adjustment of the height and/or angle of the tab with respect to the body of the bone fusion device. Each tab extension assembly is able to be individually adjusted such that the side controlled by each assembly is raised or lowered until the desired tab angle is achieved. The tab is advantageously positioned and angled to correspond to the vertebrae to help brace the device until the bone has fused.
US11439504B2 Replacement heart valve with improved cusp washout and reduced loading
A medical implant may include an expandable anchor member having a lumen extending through the expandable anchor member from an inflow end to an outflow end; a plurality of valve leaflets disposed within the lumen extending through the expandable anchor member; a seal member disposed adjacent an exterior of the expandable anchor member; and a porous material extending from the seal member to the plurality of valve leaflets.
US11439502B2 Medical valve and leaflet promoting tissue ingrowth
Described embodiments are directed toward centrally-opening leaflet prosthetic valve devices having synthetic leaflets that are configured to promote and encourage tissue ingrowth thereon and/or therein. The leaflets are coupled to a leaflet frame to form a prosthetic valve suitable for use in biological anatomy.
US11439491B2 Systems and methods for protecting the cerebral vasculature
Disclosed are methods and devices for isolating all three of the left subclavian, left common carotid and brachiocephalic arteries from embolic debris that might flow through the aortic arch, via a single access point. A system may include an elongate flexible tubular sheath, having a proximal end and a distal end, and an inner member extending through the sheath and moveable relative to the sheath. A left subclavian element may be supported by the inner member. A filter membrane may be configured to isolate the aorta from the brachiocephalic, left common carotid and left subclavian arteries when the left subclavian element is expanded within the left subclavian artery and the sheath is retracted to expose the membrane. The left subclavian element may include a self expandable frame, which may carry a left subclavian filter.
US11439490B2 Absorbable implants for plastic surgery
Absorbable implants for breast surgery that conform to the breast parenchyma and surrounding chest wall have been developed. These implants support newly lifted breast parenchyma, and/or a breast implant. The implants have mechanical properties sufficient to support a reconstructed breast, and allow the in-growth of tissue into the implant as it degrades. The implants have a strength retention profile allowing the support of the breast to be transitioned from the implant to regenerated host tissue, without significant loss of support. Three-dimensional implants for use in minimally invasive mastopexy/breast reconstruction procedures are also described, that confer shape to a patient's breast. These implants are self-reinforced, can be temporarily deformed, implanted in a suitably dissected tissue plane, and resume their preformed three-dimensional shape. The implants are preferably made from poly-4-hydroxybutyrate (P4HB) and copolymers thereof. The implants have suture pullout strengths that can resist the mechanical loads exerted on the reconstructed breast.
US11439477B2 Medical observation system
A disclosed medical observation system includes a capturing unit operable to capture an image of an observation target; and a light projection unit operable to project light on the observation target, outside a capturing area that is captured by the capturing unit and in a periphery of the capturing area, the light enabling recognition of a capturing state of the capturing unit.
US11439476B2 Medical device handle lock
A medical instrument having a handle with a clamp that is configured to maintain the instrument in two different operational modes. The medical instrument includes a needle, a sheath, a sheath handle, a needle actuator and a locking device. The distal end of the needle actuator is connected to the proximal end of the needle. The distal end of the sheath handle is connected to the proximal end of the sheath. The locking device restricts distal movement of the needle actuator relative to the sheath handle when the medical device is placed in one of two operational states. In a deactivation state the distal end of the needle is housed within the distal end of the sheath. In an activation state the distal end of the needle is distal from the distal end of the sheath.
US11439473B2 Surgical control apparatus, surgical control method, and program
The present invention relates to a surgical control apparatus, a surgical control method, and a program that can prevent erroneous operations of surgical apparatuses when the surgical apparatuses are controlled with contactless inputs. A state estimation block (64) estimates a state of an operator recognized by a recognition block (61) on the basis of at least one type of contactless input sent from the operator. In accordance with the state estimated by the state estimation block (64), a command block (62) restricts a control operation of a surgical camera (11), a camera arm (12), or an image processing block (66) based on at least one type of contactless input sent from the operator recognized by the recognition block (61). The present invention is applicable to a surgical system and the like that have a surgical camera (11), a camera arm (12), an action recognition camera (13), a display (14), a control apparatus (15), a pair of glasses (17), a microphone (18), a marker, a foot switch (20), etc., thereby enabling the treatment realized by referencing images.
US11439470B2 Robotically-controlled surgical instrument with selectively articulatable end effector
Devices and systems are provided for controlling movement of a working end of a surgical device by means of a robotic system. In one embodiment, systems and devices are provided for moving an end effector on a distal end of a surgical fastening device. Movement can include rotational movement of the end effector about an axis of the shaft, articulation of the end effector relative to the shaft, and actuation of an end effector, e.g., closing, firing, and/or cutting.
US11439465B2 Surgical laser systems and laser lithotripsy techniques
A laser fiber for use in performing a medical laser treatment includes an optical fiber and a fiber tip. The optical fiber includes a terminating end surface at a distal end. The fiber tip is positioned at the distal end of the optical fiber and includes a transmissive portion and a spacer portion. Laser energy discharged from the terminating end surface of the optical fiber is transmitted through the transmissive portion. The spacer portion defines a distal terminating end of the fiber tip that is spaced a predetermined distance from the terminating end surface of the optical fiber. The predetermined distance is set for shock wave generation for calculus destruction at the distal terminating end of the fiber tip.
US11439462B2 System and method for laser skin resurfacing
A system and method for laser skin resurfacing is provided. The system comprises a topical numbing composition, cryogenically cooled air, a fractional laser, and one or more topical compositions. The topical numbing composition and the cryogenically cooled air are operative to reduce patient pain and discomfort. The cryogenically cooled air is further operative to protect the patient's skin from thermal damage. The fractional laser is operative to ablate the patient's skin cells. The method comprises the steps of applying a topical numbing composition to an area of a patient's skin comprising the treatment area; directing cryogenically cooled air and a fractional laser to the treatment area; and applying one or more topical compositions to the treatment area. The system and method stimulates collagen production in the patient's skin, diminishes inflammation and damage to the patient's skin, reduces patient recovery time following a laser resurfacing procedure, and ultimately, maximizes patient satisfaction with the procedure.
US11439457B2 Electrical energy ablation systems, devices and methods for the treatment of tissue
A device for ablating target tissue of a patient with electrical energy is provided. An elongate shaft includes a proximal portion and a distal portion, and a radially expandable element is attached to the distal portion. An ablation element for delivering electrical energy to target tissue is mounted to the radially expandable element. The device can be constructed and arranged to ablate the duodenal mucosa of a patient while avoiding damage to the duodenal adventitial tissue. Systems and methods of treating target tissue are also provided.
US11439451B2 Insertion apparatus for an intramedullary nail
A tool for manipulating the position of an implantable medical device. In some embodiments the tool includes a readily releasable grasping feature that securely couples the implant to the tool while the implant is being manipulated. Preferably, the user can simply release the implant from the tool. The tool in other embodiments includes an internal pathway for accommodating non-linear implants, such as curved rods, wires, or nails. In yet other embodiments the tool has multiple handles, each handle being adapted and configured to permit manipulation of the implant in a single predetermined orientation, but with alternative handles for grasping in different hand orientations. Still further embodiments pertain to a kit having a tool and a plurality of collets, each collet being adapted and configured to grasp a different size of implant, but each collet having identical tool coupling features such that any collet in the kit can be used with the single tool. Still further, yet other embodiments pertain to tools having quick release mechanisms for the acceptance or removal of a collet, and some include external features for preventing inadvertent release of the collet when coupled to an implant.
US11439450B2 Screw guides for bone plates
A fastener guide that includes a body. The body includes a through-bore configured for receiving a fastener and an end configured for contacting a bone plate. The fastener guide further includes at least one member configured for contacting and retaining the fastener within the body.
US11439443B2 Rod reducing device
A rod reducer includes a housing, an anvil, a locking anvil configured to engage a locking plug of a bone screw assembly, an arm assembly, a reducing screw extending through the housing and rotatably coupled with the anvil, and a locking screw extending through the housing and rotatably coupled with the locking anvil. The arm assembly includes an arm hingedly coupled to the housing, and first and second grasping members configured to engage the bone screw assembly. The first and second grasping members are hingedly coupled to the housing and extend through the anvil. Rotation of the reducing screw transitions the arm assembly between an open position, in which, distal portions of the arm and the first and second grasping members are radially expanded, and a closed position, in which, the distal portions of the arm and the first and second grasping members are radially contracted.
US11439438B2 Spinal implant system and methods of use
A method of assembly for a bone fastener is provided. The method includes the steps of: engaging a retainer with an implant receiver in a relatively fixed position; translating the retainer relative to the implant receiver to an expandable orientation; and manually engaging a screw shaft with the retainer to connect the implant receiver with the screw shaft. Implants, systems and instruments are disclosed.
US11439432B2 Handle attachment for fluid delivery needle and method of use thereof
A system including includes an intraosseous needle and a handle. The intraosseous needle includes a distal end configured for insertion into a bone and a proximal end configured to extend from the bone. The handle is configured to releasably engage the intraosseous needle. The handle includes a cylindrical body portion, a handle portion, and a channel. The cylindrical body portion includes a distal end configured to receive the proximal end of the intraosseous needle. The handle portion extends from the cylindrical body portion and has a bulb-like cross-sectional shape and opposing first and second substantially planar surfaces. The channel is configured to receive the proximal end of the intraosseous needle.
US11439426B2 Ultrasonic surgical blades
An ultrasonic surgical blade includes a body having a proximal end, a distal end, and an outer surface. The distal end is movable relative to a longitudinal axis in accordance with ultrasonic vibrations applied to the proximal end. At least a portion of the outer surface of the body comprises a lubricious coating adhered thereto. The lubricious coating has a coefficient of friction that is less than the coefficient of friction of the outer surface of the body.
US11439423B2 Diaphragm entry for posterior surgical access
Methods and devices described herein facilitate diaphragm entry for posterior access of body organs.
US11439422B2 Ambidextrous locking clamp system
An ambidextrous locking clamp system for providing a user the ability to use the right or left hand to engage and disengage a ratcheting means on the clamp. The clamp includes hingedly connected first and second elongated members each with a finger engaging member, a working head, and a latching member featuring ratcheting teeth. The teeth are engaged by moving the finger engaging members toward each other in an engaging motion, and are disengaged by sliding them in a disengaging motion perpendicular to the engaging motion with opposing force applied to the finger engaging members. One of the elongated members includes a planar portion that is rotatably received in a slot defined in a female portion of the other elongated member. The planar portion can include a wedge that contacts a side of the female portion that defines the slot when the clamp is in a closed position.
US11439408B2 Hemostatic device
A hemostatic device includes a flexible band adapted to be wrapped around a patient's limb at a site on the limb where bleeding is to be stopped, a portion for securing the band in a wrapped state to the limb, a curved plate which is made of a material more rigid than the band and at least a portion of which is curved toward the inner peripheral side thereof, a main balloon which is provided on the inner peripheral side of the curved plate and which inflates when a fluid is introduced therein, and a pressing member which is provided between the curved plate and the main balloon so that at least a portion thereof overlaps with the balloon and which is adapted for pressing against the balloon. The device provides an excellent hemostatic effect and prevents numbness and poor circulation in areas peripheral to the site of attachment.
US11439398B2 Release mechanism for linear surgical stapler
An apparatus includes a handle assembly, an end effector, a firing assembly, and a release assembly. The handle assembly includes first and second arms and a latching lever. The end effector includes first and second jaws. The firing assembly is configured to sever tissue captured between the jaws. The release assemble is configured to urge the latching lever away from the first arm to pivot the second jaw from a fully closed position to a partially closed position.
US11439396B2 Occluder and anastomosis devices
An implantable medical device for sealing and repairing defects in a body tissue or for creating an anastomosis includes a frame and a covering material. In some embodiments, the frame includes a single continuously wound wire that defines an apposition portion, a defect-occupying portion, and a sealing portion. In some embodiments, the tissue-sealing and anastomosis devices provided herein are well-suited for use in the GI tract including the small bowel and colon. In some embodiments, a two-part frame construct facilitates independent tailoring of apposition forces and radial forces exerted on tissues by the two-part frame.
US11439393B2 Slip ring assembly for surgical instrument
A surgical instrument includes a body assembly, a shaft assembly extending distally from the body assembly along a shaft axis, and an end effector at a distal end of the shaft assembly. The shaft assembly includes an outer tube configured to rotate relative to the body assembly about the shaft axis. The surgical instrument further includes a slip ring assembly configured to enable electrical communication between the shaft assembly and the body assembly while permitting relative rotation therebetween. The slip ring assembly includes a first electrical contact supported by the outer tube, and a second electrical contact electrically coupled with the first electrical contact and positioned radially outward of the outer tube. The first electrical contact is configured to rotate with the outer tube about the shaft axis relative to the second electrical contact while the first and second electrical contacts remain electrically coupled.
US11439386B2 Interlocking two-part sewing needle for double loop stitching
An interlocking two-part sewing needle includes a first needle portion having a needle tip and a second needle portion configured to be inserted into the first needle portion for removably connecting the first needle portion and the second needle portion together. A needle receiver is formed in the first needle portion and is configured to receive the second needle portion when the second needle portion is inserted into the first needle portion. The needle receiver includes one or more non-resistance sections. Each non-resistance section is configured to exert only a friction force on the second needle portion when the second needle portion is inserted into the needle receiver. Additionally, the needle receiver includes one or more resistance sections. Each resistance section is configured to exert a compressive force on the second needle portion when the second needle portion is inserted into the needle receiver.
US11439385B2 Systems and method for deploying surgical suture
A device for suturing an incision in an artery has a handle, a supply of suture stored on spindle housed in the handle, a tube extending from the handle having a lumen through which suture extends, and a curved needle at a distal end of the handle, the curved needle having an opening through which a free end of the suture extends. A method for suturing an incision in an artery includes creating sequential openings in first and second flaps of the incision, with loops of suture extending through openings in one flap, with a free end of suture extending through the second flap being pulled through the loops and secured to another free end of suture extending through the first flap, to close the incision.
US11439384B2 Suture lock device
Among other things, there are shown embodiments of locking mechanisms for holding sutures in tension. Such devices may be used with implants that use or require sutures, and are easily locked remotely. In particular embodiments, a lock includes a housing member, a pin member at least partially within the housing member, and a spring biasing the pin member into the housing member. The pin member includes a gripping portion, and has a retracted condition and a locked condition. When retracted, a suture can move through the housing member and around the gripping portion of the pin member. When locked, the gripping portion of the pin member engages the suture and presses it against the interior of the housing member.
US11439382B2 Surgical constructs and methods of tissue repair
Systems and methods for soft tissue to bone repairs employing tensionable knotless anchors, without knot tying. The tensionable knotless anchors may be used by themselves or in combination with additional constructs (which may have a similar or different configuration, i.e., modified according to the specific repair) to achieve novel remplissage and soft tissue repairs.
US11439381B2 Bi-planar instrument for bone cutting and joint realignment procedure
A technique for correcting a bone deformity, such as a bunion, may be performed using an instrument that defines a spacer body connected to a fulcrum. The spacer body portion of the instrument can be inserted into a joint space between opposed bone ends. The fulcrum body can be inserted between adjacent metatarsals. An angle set between the spacer body and fulcrum body can help properly position both features within different joint spaces for ensuring that subsequent steps of the surgical procedure are properly performed and instrumentation is appropriately aligned.
US11439371B2 Saliva test device and method, and animal monitoring system and method using same
A saliva test device includes: a means for generating an approach detection signal; a means for generating a contact detection signal; a drinking water supply unit for controlling the supply of drinking water in response to at least one of approach detection signals and contact detection signals; a pump for suctioning and collecting saliva in response to a contact detection signal; a test unit for testing whether a disease is present; a communication unit for informing test result information; a control unit for generating a system driving control signal in response to an approach detection signal, generating a pump driving control signal in response to a contact detection signal, generating a drinking water supply control signal in response to saliva collection, and controlling transmission of the test result information; and a memory for storing data. The saliva test device reduces animal stress and testing fees and improves productivity.
US11439369B1 Method and apparatus for imaging with reduced level of off-axis artifacts
An acoustic imaging system responsive to an acoustic wave emitted from an object is disclosed. The system detects a deflection angle of an electromagnetic probe beam as it passes through a coupling element. The coupling element also couples the acoustic wave emitted from the object to an acoustic detector. The probe beam deflection angle is related to an angle of propagation of the acoustic wave through the coupling element. A filtering unit is configured to remove components of the signal from the acoustic detector that are outside of a range of angles, thereby improving the angular resolution of the acoustic detector. The acoustic wave may be generated by an acoustic source, such as an ultrasound transmitter, or an electromagnetic source such as a laser.
US11439366B2 Image processing apparatus, ultrasound diagnosis system, operation method of image processing apparatus, and computer-readable recording medium
An image processing apparatus includes: a display controller configured to cause a display to display an image including a first pointer having a predetermined shape superimposed thereon and move a position of the first pointer within the image in accordance with an input position that is input from an input device; a region-of-interest setting circuit configured to set a region corresponding to the position of the first pointer within the image as a region of interest when a confirmation operation for confirming the input position is input to the input device; and a distance determining circuit configured to determine a distance between a first representative position of the first pointer and a second representative position of the region of interest within the image.
US11439365B2 Method and systems for periodic imaging
Various methods and systems for displaying cine loops during a periodic imaging session are disclosed. In one example, a method includes acquiring, with an ultrasound probe, a first set of images of an imaging subject during a first imaging period, displaying the first set of images as a first cine loop at a first display area of a display, acquiring, with the ultrasound probe, a second set of images of the imaging subject during a second imaging period different than the first imaging period, and displaying the second set of images as a second cine loop at a second display area of the display, different than the first area, while maintaining display of the first cine loop at the first display area.
US11439363B2 Smart tracked interventional tools including wireless transceiver
An apparatus for performing a medical procedure is disclosed. The apparatus includes a sensor adapted to convert an ultrasonic signal incident thereon into an electrical signal; and a wireless transceiver configured to receive the electrical signal from the sensor, and to transmit the electrical signal to a wireless receiver remotely located from the apparatus.
US11439362B2 Automated ultrasound equipment and methods using enhanced navigator aids
A method and system acquiring, processing and displaying breast ultrasound images in a way that makes breast ultrasound screening more practical and thus more widely used, and reduces the occurrence of missing cancers in screening and diagnosis, using automated scanning of chestwardly compressed breasts with ultrasound. Enhanced, whole-breast navigator overview images are produced from scanning breasts with ultrasound that emphasize abnormalities in the breast while excluding obscuring influences of non-breast structures, particularly those external to the breast such as ribs and chest wall, and differentiating between likely malignant and likely benign abnormalities and otherwise enhancing the navigator overview image and other images, thereby reducing the time to read, screen, and/or diagnose to practical time limits and also reduce screening or diagnostic errors.
US11439357B2 Integrated assessment of electrical activation and myocardial strain
A method for anatomical diagnosis includes measuring, using a catheter that includes a position sensor and an electrode, over multiple cycles of a beating heart, electrical activity and mechanical motion at a plurality of locations contacted by the catheter on a heart wall within a chamber of the heart. Based on the measured mechanical motion, a magnitude of a mechanical strain is computed over the cycles at the locations. In one embodiment, the computed strain is used in identifying a group of the locations at which the magnitude of the mechanical strain is below a predefined strain threshold and a voltage of the electrical activity is below a predefined voltage threshold as a locus of scar tissue. In another embodiment, a pathological condition of the heart is identified based on a characteristic of the mechanical strain computed over the left ventricle during the diastolic phase.
US11439344B2 Method, apparatus, and system for wireless sleep monitoring
Methods, apparatus and systems for wireless sleep monitoring are disclosed. In one embodiment, a described sleep monitoring system comprises: at least one sensor in a venue, wherein the at least one sensor comprises a wireless non-contact sensor having no physical contact with the user; a processor communicatively coupled to the at least one sensor; a memory communicatively coupled to the processor; and a set of instructions stored in the memory. The set of instructions, when executed by the processor, causes the processor to perform: obtaining, based on the at least one sensor, a plurality of time series of sensing features (TSSF) associated with a sleep motion of a user in the venue, and monitoring the sleep motion of the user jointly based on the plurality of TSSF. At least one TSSF of the plurality of TSSF is obtained by: communicating, based on the wireless non-contact sensor, a wireless signal in a wireless multipath channel of the venue, extracting a time series of channel information (TSCI) of the wireless multipath channel of the venue from the wireless signal, and obtaining the at least one TSSF based on the TSCI.
US11439340B2 Display devices and methods for controlling a display device
According to various embodiments, a display device may be provided. The display device may include: a receiver configured to receive user data based on an electroencephalography measurement; at least one light source; and a controller configured to control the at least one light source based on the user data.
US11439339B1 Method and system for measuring cardiac tissue health based on DV/DTmin of a depolarization wave within a cardiac electrogram
A method for determining cardiac tissue health based on a depolarization wave within an EGM is disclosed. The method includes computing a first derivative with respect to time (DV/DT) of the EGM, determining extrema for the first derivative, establishing a value DV/DTMIN based on the extrema and mapping the value DV/DTMIN to cardiac tissue.
US11439337B2 Mapping of atrial fibrillation
Electroanatomic mapping is carried out by inserting a multi-electrode probe into a heart of a living subject, recording electrograms from the electrodes concurrently at respective locations in the heart, delimiting respective activation time intervals in the electrograms, generating a map of electrical propagation waves from the activation time intervals, maximizing coherence of the waves by adjusting local activation times within the activation time intervals of the electrograms, and reporting the adjusted local activation times.
US11439335B2 Electrode with redundant impedance reduction
An electrode assembly that includes an electrically conductive layer, a first impedance reduction system, and a second impedance reduction system. The electrically conductive layer forms an electrode portion of the electrode assembly and a first surface to be placed adjacent a person's skin. The first impedance reduction system is configured to dispense a first amount of an electrically conductive gel onto the first surface of the electrically conductive layer in response to a first activation signal. The second impedance reduction system is configured to dispense a second amount of the electrically conductive gel onto the first surface of the electrically conductive layer in response to a second activation signal.
US11439319B2 System for measuring impedance between a plurality of electrodes of a medical device
The present disclosure is directed to measuring impedance across a plurality of electrode pairs. The disclosed systems and methods may simultaneously provide drive signals between electrode pairs and then sense the voltage signals that develop at the electrodes. Digital signal processing may be used to synchronously demodulate the voltage signal at each electrode to determine impedances at the electrodes. Each electrode pair may be driven at a unique frequency to allow for significantly increasing a number of electrode pairs and/or increasing drive current magnitudes. Synchronous demodulation allows the unique frequencies to be detected independent of each other while minimizing crosstalk. Typically, the drive frequencies are made orthogonal by setting the drive frequencies at harmonics of a common base frequency and measuring a response over an integer number of cycles. In an embodiment, quadrature demodulation may occur providing a real component for resistive impedance and an imaginary component for reactive impedance.
US11439318B2 Active magnetic position sensor
An medical device, comprising an elongate shaft extending along a shaft longitudinal axis and comprising a shaft proximal portion and a shaft distal portion that is sized and configured for insertion into a body. An active magnetic position sensor can be disposed within the shaft distal portion.
US11439314B2 Image processing apparatus, magnetic resonance imaging apparatus, and image processing method
An image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry generates an image by performing an analysis based on a Z-spectrum generated based on data obtained by executing a pulse sequence including application of a Magnetization Transfer (MT) pulse and causes a display to display the generated image by dividing the image into a plurality of segments.
US11439308B2 Methods and systems for thermal monitoring of tissue with an ultrasound imaging system
Various methods and systems are provided for thermal monitoring of tissue with an ultrasound imaging system. In one embodiment, a method comprises acquiring, via an ultrasound probe, an ultrasound image, selecting at least one region of interest in the ultrasound image, extracting features from the at least one region of interest, classifying a thermal state of tissue in the at least one region of interest based on the features, and outputting, via a display device, the thermal state of the tissue. In this way, ultrasound imaging may be used for real-time thermal monitoring of tissue during an ablation procedure, thereby improving the accuracy and efficacy of the ablation procedure.
US11439284B2 Agitator and nozzle assembly
A vacuum cleaner system includes an agitator and nozzle assembly having an agitator configured to rotate about a pivot axis and a suction tube. The agitator includes an agitator body having an agitator suction inlet and defining a suction tube chamber. The suction tube chamber extends along at least a portion of the pivot axis and includes a suction tube opening disposed at one end thereof. The suction tube is received through the suction tube opening and partially into the suction tube chamber, and includes a suction tube inlet. The agitator is configured to rotate about the pivot axis relative to suction tube such that the agitator suction inlet and the suction tube inlet partially overlap and an air flow path is established which extends through agitator suction inlet, into suction tube chamber, through suction tube inlet, and into the suction tube.
US11439277B2 Interlocking blending system
A blender system that includes a base that is selectively and operatively engaged with a container is shown and described herein. The base may include a near field communications chip that may communicate with a near field communications chip of a container. The base also includes a motor that is selectively and operatively engaged with a blade disposed within the container.
US11439275B2 Barbecue grill and smoker
A charcoal-fueled barbecue grill and smoker includes a duct system with “volcanoes” on the inside of the lower grill chamber that match holes in a tube fitted to the lower grill chamber, such that a turning of the tube provides precise venting and temperature control during cooking. A rear stabilizer attached to the lower grill chamber allows the grill to be used either with or without a stand, preventing the grill from toppling over when the lid is opened. The grill may include one or more removable shelves. An ash evacuation system includes a frusto-conical ash bucket that attaches at a hole in the lower grill chamber and held in place by the rear stabilizer using an ash bucket hanger.
US11439267B2 Beverage maker
A method for operating a drink maker within a vehicle. The method includes placing a cup on a seating associated with a heating mechanism, the cup containing a liquid and an essence, wherein the liquid and the essence are separated by a ring-shaped partition, automatically sensing a presence of the cup on the seating, turning on a heating mechanism for warming the liquid, sensing a temperature relating to the temperature of the liquid, and turning off the heating mechanism upon sensing a first predetermined temperature, mixing the liquid and the essence and inserting a stirrer through the ring upon warming to a second predetermined temperature lower than the first predetermined temperature, stirring the liquid with the stirrer, and removing the cup from said seating.
US11439266B2 Air-energy cooker cover and multifunctional pressure cooker
An air-energy cooker cover and a multifunctional pressure cooker includes a cooker body, and, a cooker cover, wherein the cooker cover is installed on the cooker body, wherein the cooker body comprises a base, wherein the base is sequentially provided with a periphery, an outer pot and an inner pot from outside to inside, wherein a heating plate is arranged between the inner upper surface of the outer pot and the inner pot, wherein handles are symmetrically arranged at the top end of the outer side wall of the periphery, and a shaftless air-guiding wheel is arranged at the bottom of the inner pot, wherein a socket is installed at the top portion of the outer side wall of the periphery, and a control panel is installed on the side wall of the periphery.
US11439264B2 Apparatuses and methods for cutting, spreading, and/or dispensing food product
A housing has a first end and a second end, an inner surface of the housing defining a channel that is configured to slidably receive therein a food product. A food product motivating mechanism is configured to engage a food product, the food product motivating mechanism being slidably receivable in the first end of the housing, the food product motivating mechanism and the housing being configured to cooperatively slidably urge a food product from the first end of the housing toward the second end of the housing. A rotating cutting mechanism is removably attachable to an outer surface of the second end of the housing, the rotating cutting mechanism being configured to rotate about the second end of the housing, the rotating cutting mechanism being further configured to cuttingly engage a food product.
US11439254B1 Tiered ornament tree
A tiered ornament tree having one or more tiers of hook members from which ornaments are displayed. Each tier includes a castellated collar with slots formed in a top edge thereof, and plural hook members with inner ends inserted in each slot of the castellated collar. The collar and associated hook members of a tier are captured between threaded ends of threaded rods. The bottom end of the ornament tree is fastened to a base, and a top end of the ornament tree is equipped with a finial.
US11439252B2 Channel glide assemblies
Various embodiments of a channel glide assembly are disclosed. In some embodiments, the assembly includes a channel glide having a base with a first channel and a second channel, a first fence on a lateral outside side of the first channel, a second fence on a lateral outside side of the second channel, an intermediate fence positioned between the first and second channel, and a front stop unit removably connected with the base. In certain embodiments, the front stop unit is a different material than the base.
US11439249B2 Pressure reference resetting structure of inflatable mattress
A pressure reference resetting structure of an inflatable mattress, the inflatable mattress contains a valve connected with an end of the inflatable mattress, an inflatable air pump connected with the valve, and the valve being connected with a pressure detection pipe which is coupled with a pressure sensing element. The valve includes an air orifice communicated with the pressure detection pipe so that the pressure sensing element detects a pressure of an external environment via the pressure detection pipe and the air orifice, and a reference pressure of the inflatable mattress is reset to inflate the inflatable mattress based on the reference pressure.
US11439241B2 Chair having a cleaning implement integrated thereon
Chairs having a cleaning system integrated thereon are provided. These chairs allow a user to comfortably clean their feet while in a sitting or reclined position.
US11439239B2 Backrest and chair
A backrest includes: a backrest body against which a seated person leans a back thereof, a backrest support positioned behind and supporting the backrest body; and an armrest body provided outside in a width direction of the backrest body and supported by the backrest support so as to move up and down at a position separated from the backrest body. A chair includes the above-described backrest.
US11439236B2 Portable rebounding device
A method for generating a rebounding motion between a person and a surface includes the steps of providing a rebounding device, positioning the rear member against the surface and the front member adjacent to an upper body of the person and the surface, and applying pressure to the rebounding device through the upper body. The rebounding device includes front and rear members having front and rear widths spanning right front and rear side edges and left front and rear side edges and first and second spring mechanisms positioned between the front and rear members. The first and second spring mechanisms are positioned between the right front side edge of the front member and the right rear side edge of the rear member and between the left front side edge of the front member and the left rear side edge of the rear member, respectively.
US11439235B2 Seat tilting system
A seat tilting device includes: a bottom plate secured to a seat base; a top plate secured to a seat; a pivot connecting the top plate to the bottom plate; a compression spring surrounding the pivot; and a compression ring surrounding the compression spring, wherein there is space between a bottom surface of the top plate and a top surface of the compression ring such that the top plate may tilt on the pivot until it contacts the top surface of the compression ring and the movement of the top plate is resisted by the compression spring.
US11439232B2 Storage device with drawer retainer and stabilizer
An apparatus and method for storing medical products such as pharmaceutical and medical products in climate controlled storage devices includes an enclosure and a plurality of storage drawers contained within the enclosure. The enclosure includes a plurality of walls and a storage-drawer support. The plurality of storage drawers are supported in the enclosure by the storage-drawer support.
US11439229B2 Adjustable height workstation
This present invention relates to an adjustable height workstation comprising a mast having lock pin receptacles disposed along the mast, a work surface, and an accessory surface that is interconnected with a work surface and configured to slide along the mast. A lock pin can be inserted into a lock pin receptacle to abate the accessory surface moving along the mast. The work surface comprises a release rail that a user can operate to adjust the height of the accessory and work surfaces. A tapered pully assembly and counterbalance assembly are operationally related allowing the user to work ergonomically by adjusting the height of the accessory and the work surfaces, in a counterbalanced manner, up and down the mast in a variety of positions including floor level so that the user can work on the work surface at floor level.
US11439228B2 Method and unit for controlling safe operation of an electric table
A method for controlling safe operation of an electric table includes: starting the default setting value or self-set setting value of a sensor unit stored in a memory after power-on; making sure that an electric control module activates the sensor unit when the electric table is raised or lowered, and the sensor unit detects the vibration amplitude of the electric table and records the number of vibrations when the vibration amplitude exceeds the setting value; when the recorded number of vibrations is greater than the default setting value or self-set setting value, the electric control module controls a power mechanism on the electric table to make a rebound action in the opposite direction when the electric table is raised or lowered. Acceleration and gyroscope sensors are vertically installed on a small board, so that the sensitivity of the gyroscope to vibration detection is increased.
US11439221B2 Stabilized, precision, dual-brush eyelash application apparatus and method
A mascara application system includes two brushes on arms or wands. A manufacturing approach is included. Wands are biased together, requiring force to separate brushes to place brushes on opposite sides (surfaces, top and bottom) of an eyelash. Upon release of the force brushes remain in contact with no affirmative force required to keep them together. During application of mascara, a user's fingers remain free to manipulate the position and movement of the brushes by holding, rolling, drawing, or otherwise controlling the handle to which the wands anchor. Brushes may be the same or different sizes, on simple, cantilevered arms or in a crossed (reverse tweezers) configuration. A reservoir of mascara product may receive, and seal by means of engaging, the applicator without relative rotation.
US11439211B2 Wearable device with exchangeable parts
A wearable device is disclosed. The wearable device includes a first section and a second section with a latch there between. First grooves are provided in the first section and second grooves in the second section. At least one guide path is provided to the first grooves to enable guiding of a plurality of design members into or out of the first grooves and the second grooves. A locking pin allows locking the design members within the first grooves and the second grooves. At least one protruding member is provided adjacent to the first grooves or the second grooves to receive the latch and to releasably lock the first section to the second section when the wearable device is worn.
US11439207B2 Smart belt
The present disclosure relates to a smart belt including: a belt body; a belt buckle provided on the belt body; a GPS positioning mechanism for generating a traveling direction; and a rotatable direction indication mechanism for indicating the traveling direction; a drive mechanism for driving the direction indication mechanism to rotate to indicate the traveling direction according to the traveling direction given by the GPS positioning mechanism; and a light source used to project the traveling direction indicated by the direction indication mechanism onto the road surface. The beneficial effects of the present disclosure are: users' hands can be freed and the portability and convenience of navigation usage can be improved.
US11439205B2 Shoe last for air activation and air cooling
A shoe last for air activation and air cooling utilized to heat and activate as well as cool and shape a semi-finished shoe made up of a midsole and a vamp includes a body, at least one inlet, and at least one jet outlet. The body has an outer surface. The at least one inlet is disposed on the outer surface of the body. The at least one jet outlet is disposed on the outer surface of the body, is spaced apart from the at least one inlet, and fluidly communicates with the at least one inlet. The semi-finished shoe is sleeved on the body and covers the at least one jet outlet. Gas is injected into the body via the at least one inlet, flows out of the body via the at least one jet outlet, and is ejected to the semi-finished shoe.
US11439171B2 Edible 3D printer filament
The present invention relates to an edible 3D printer filament that incorporates an active ingredient such as an oil (e,g, cannabis) extract for taste, odor or medicinal benefit, and which is capable of retaining this benefit despite the repeated thermal extrusion involved in 3D printing. The filament is made by mixing the active ingredient extraction with polyvinylpyrrolidone (PVP), starch, and super disintegrant, and spray drying the result to a powderized form. The powderized water soluble polymer with active ingredient is mixed with excipient ingredients including a plasticizer, colored/dyed arabic gum, a gelling agent, fillers, flour, a binding or thickening agent (which also gives the benefit of being a stabilizer), a lubricant, and a preservative, and is heated. The result is hot melt extruded into a filament with a diameter of 1.75 mm or 3 mm. When printed, the thermoplastic has good strength, stiffness, and physical properties, and can be 3D-printed in any shape.
US11439170B2 Acidic liquid seasoning containing plant-derived crushed materials
The present invention facilitates the elimination of foam generated in an acidic liquid seasoning containing plant-derived crushed materials after the seasoning is mixed by stirring/shaking. This acidic liquid seasoning contains plant-derived crushed materials, gums, a cold water swellable starch, and a vinegar, wherein (A) the viscosity at 20° C. is 500 to 10,000 mPa·s, and (B) the dissociated acetic acid concentration is 0.15 mass % or less.
US11439160B2 Method for producing hydrolysed keratinaceous material
The method of the invention comprises the production of highly digestible hydrolysed keratinaceous material comprising the steps of (i) partly hydrolysing keratinaceous material with heat and pressure and (ii) optionally drying the resultant partly hydrolysed material comprising at least partly insoluble material and (iii) subjecting the optionally dried partly hydrolysed keratinaceous material to a chemical hydrolysis step with acid or base to obtain a highly digestible hydrolysed material, and (iv) purifying the highly digestible material. The invention further provides highly digestible keratinaceous material with an amino acid composition reflecting the amino acid composition of the raw material, wherein the amount of de-carboxylated amino acids is less than 500 ppm. Preferably all of the highly digestible material has a molecular weight lower than 10000 dalton, and preferably more than 95 wt % of the highly digestible keratinaceous material has a molecular weight of less than 5000 dalton.
US11439154B2 Noodle band cutting apparatus
A noodle band cutting apparatus for cutting a noodle band having a predetermined thickness and a predetermined width with cutting devices comprises a moving mechanism and plural cutting devices. One cutting device is selected from the plural cutting devices. The selected one pair of the cutting devices is moved and fixed at a position to cut the noodle band within the moving mechanism.
US11439149B2 Formulations and methods for controlling rootworm larvae
Tetraniliprole containing formulations and methods for using them for controlling rootworm infestation are discussed. The formulations of the present invention provide improved delivery active ingredients by the ability to provide substantially higher degree of control as compared to other diamide counterparts.
US11439139B2 Agricultural sprayer control system and method
A controller for an agricultural sprayer machine is configured to receive for each of a plurality of nozzle sets a respective upper pressure limit, a nozzle reference flow, and a nozzle reference pressure. For each one of the plurality of nozzle sets, a speed setpoint is calculated based upon the application rate setpoint, the nozzle reference flow, the nozzle reference pressure, and the product pressure setpoint.
US11439132B2 Humanized transgenic animal
Provided are a humanized transgenic non-human animal, especially a rodent, in particular a transgenic mouse containing a human interleukin 17A (IL-17A) gene, a human gene 17RA (IL-17RA) and/or a human TNF-alpha gene, and a preparation method therefor and the use thereof.
US11439131B2 System and method for off-shore and in-shore aquaculture using floating closed containment farming and amalgamated facility
An aquaculture production and/or transfer system is provided and comprises: at least one floating aquaculture production apparatus on a novel offshore advanced hull system of varying shapes for closed containment method and ecological friendly for sustainable floating farming system (which may be marketed under Eco-Ark™); a station keeping apparatus coupled to the aquaculture production apparatus; a custodian transfer apparatus having a custodian chamber, a chute and a pump, wherein the custodian chamber is fluidly coupled to at least one of the tanks to receive live aquatic animals therefrom, wherein the chute is configured to transfer live aquatic animals to an amalgamated facility.
US11439130B2 Feeder for poultry with two-way rotation
A poultry feeder with double directional of rotation is provided that balances the weight of the feeders in the feeding tube, reduces colocation time and rework. The poultry feeder with double directional of rotation can be placed in a resting or washing position in both directions without interfering with the anti-perching cable and can be completely internally washed without being disassembled. The hopper and the plate are rigidly coupled and do not uncouple during pressure washing and the central cone of the plate has elevations at the ends to allow a better distribution of the food. The curved tongue prevents the accumulation of food by leaving a minimum space between it and the tube.
US11439125B2 Reconfigurable pet toy
Disclosed is an animal toy including a plurality of body portions each having an axial bore and axial ends. The plurality of body portions are connectable to each other about their axial ends to form a continuous channel configured to accommodate a solid food item. One or more caps may be sealed about the axial ends, wherein at least one axial end includes an exit opening configured to accept or dispense the solid food item. Also disclosed is a kit that includes a plurality of these components so that a user may attach the various components to provide a first configuration and may later reconfigure the various components to provide a second or third, etc., configuration. In this way, the user may change a location of the exit opening for the solid food item, extend the size of the toy, and/or change the shape of the toy.
US11439124B2 Use of semantic boards and semantic buttons for training and assisting the expression and understanding of language
Devices for providing language-like abilities for dogs. Using polygonal layouts, audible, scent, visible and other cues, the devices provide an efficient and novel ability to communicate with dogs in a granular manner. Devices for capturing and releasing scents are provided. Novel button designs and functions are taught with particular suitability for animal training.
US11439123B2 Livestock tag strap
Disclosed is a livestock tag strap comprising an animal-safe element, a human-safe element or both.
US11439122B1 Pet water bottle
A pet water bottle includes a shell, a triggering member, a transmission member and a first sealing member. A cavity for water storage is formed inside the shell, a first recessed region is formed on an outer surface of the shell, and a first through hole communicating with the cavity is arranged on an inner wall of the first recessed region; the first sealing member is arranged in the cavity, at least part of the transmission member is fixed inside the cavity, and the first sealing member is fixed onto the transmission member; the first through hole is in contact with and fully covered by the first sealing member; at least part of the triggering member is fixed outside the shell, and the triggering member and the transmission member are spaced apart from each other; the triggering member is capable of moving in a direction close to the transmission member.
US11439115B2 Hybrid tobacco plants from crosses between flue-cured and air-cured tobacco types
The present invention provides a cured hybrid tobacco plant or a part thereof made between a parent flue-cured tobacco plant and a parent non-flue-cured tobacco plant; which cured hybrid tobacco plant or a part thereof comprises one or more flavour compounds which are a breakdown product of cis-abienol at a concentration which is about equal to or greater than the concentration in the cured parent non-flue-cured tobacco plant.
US11439114B2 Soybean variety 01078032
The invention relates to the soybean variety designated 01078032. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01078032. Also provided by the invention are tissue cultures of the soybean variety 01078032 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01078032 with itself or another soybean variety and plants produced by such methods.
US11439108B1 Maize inbred PH47MY
A novel maize variety designated PH47MY and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH47MY with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH47MY 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 PH47MY or a locus conversion of PH47MY with another maize variety.
US11439100B1 Maize inbred PH4CD9
A novel maize variety designated PH4CD9 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4CD9 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4CD9 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 PH4CD9 or a locus conversion of PH4CD9 with another maize variety.
US11439099B1 Maize inbred PH4C3C
A novel maize variety designated PH4C3C and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4C3C with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4C3C 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 PH4C3C or a locus conversion of PH4C3C with another maize variety.
US11439094B1 Maize inbred PH4CDT
A novel maize variety designated PH4CDT and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4CDT with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4CDT 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 PH4CDT or a locus conversion of PH4CDT with another maize variety.
US11439091B2 Plants and seeds of hybrid corn variety CH011024
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011024. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011024, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011024 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 CH011024.
US11439087B2 Plants and seeds of hybrid corn variety CH011091
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011091. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011091, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011091 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 CH011091.
US11439077B2 Plants and seeds of hybrid corn variety CH011044
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011044. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011044, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011044 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 CH011044.
US11439071B2 Bagging assembly
A bagging assembly for bagging bales of fibrous material is disclosed. The bagging assembly incorporates a chute defining a channel for receiving a bale, which is pushed there between by a stuffing assembly. Aspects of the bagging assembly include raising a bale using a bale elevator to a higher elevation position so that the bale could be stuffed by the stuffing assembly and using a bag retrieving mechanism for retrieving a bag from a bag location for use in bagging the bale.
US11439070B2 Agricultural baler with a two part tail gate arrangement and a discharge sequence method
An agricultural round baler includes a frame, and a tail gate arrangement carried by the frame and arranged in an arcuate arrangement around a bale chamber. The baler is characterized in that the tail gate arrangement include an upper tail gate arrangement and a lower tail gate arrangement. The upper tail gate arrangement has a first pivot axis located at an upper, forward portion thereof. The lower tail gate arrangement has a second pivot axis located at an approximate center of the bale chamber when viewed in cross section.
US11439069B2 Bale wrapping device for a round baler, round baler and method for operating a round baler
A bale wrapping device for a round baler includes a wrapping material roller having a wrapping material. The wrapping material roller is able to be brought into engagement with a brake roller, and a cutting apparatus for cutting off the wrapping material from the wrapping material roller. A brake apparatus cooperates with the brake roller, and is actuatable by the cutting apparatus such that a rotational movement of the brake roller is able to be braked by the brake apparatus.
US11439068B2 Impeller conditioner including a tine device with limited lateral movement
An impeller conditioner for an agricultural mowing machine includes a rotor, an attachment device located on the rotor, a tine device pivotally attached to the rotor between a first end and a second end of the tine device via the attachment device, and a positioning device located on one of the rotor and the attachment device. The positioning device include a tapered portion which restricts the tine device in a first position to have less lateral movement than the tine device in a second position. The first position can be an operational position and the second position can be a non-operational position.
US11445650B2 Localized rework using liquid media soldering
Provided is a system for removing an electronic component from a printed circuit board (PCB). The system may comprise a heating well configured to hold a rework liquid. The system may further comprise a head system configured to create a liquid-tight seal around an electronic component. The system may further comprise a nozzle and a mechanical capture device disposed within the head system. The mechanical capture device may be configured to attach to the electronic component. The system may further comprise a controller. The controller may be configured to release the rework liquid through the nozzle and onto the electronic component and lift the electronic component off the PCB.
US11445648B2 Feeder
A feeder including: a feeder main body with a supply position, the feeder being configured to supply an electronic component from an electronic component housing section that houses many of the electronic components one by one to the supply position; and a handle attached to an upper surface of the feeder main body, the handle being made from a flexible strip member so as to be able to change shape.
US11445645B2 Hollow shielding structure for different types of circuit elements and manufacturing method thereof
A hollow shielding structure for different types of circuit elements is provided. The hollow shielding structure includes at least one element mounted on a printed circuit board (PCB), a shield dam surrounding the at least one element, and a shield cover is configured to be electrically coupled to an upper portion of the shield dam and cover the at least one element, with a gap formed between the at least one element and the shield cover.
US11445642B1 Thermal control with operating point shift for acoustic optimization
An information handling system includes at least one air mover configured to cool a device of the information handling system. An air mover control system may control a speed of the air mover at or below a first air mover target speed to maintain a temperature of the device at or below a target temperature that includes a first target temperature and a second target temperature. If the air mover speed is greater than a second air mover target speed and the temperature of the device is greater than the first target temperature, then the target temperature may be set to the second target temperature. If the air mover speed is less than the first air mover target speed and the temperature of the device is less than the first target temperature, then the target temperature may be set to the first target temperature.
US11445630B2 High power multilayer module having low inductance and fast switching for paralleling power devices
A power module including at least one substrate, a housing arranged on the at least one power substrate, a first terminal electrically connected to the at least one power substrate, a second terminal including a contact surface, a third terminal electrically connected to the at least one power substrate, a plurality of power devices arranged on and connected to the at least one power substrate, and the third terminal being electrically connected to at least one of the plurality of power devices. The power module further including a base plate and a plurality of pin fins arranged on the base plate and the plurality of pin fins configured to provide direct cooling for the power module.
US11445628B1 Packaging techniques for electronic devices
One disclosed method includes defining an electrical trace on a first substrate; physically coupling an electronic component to the first substrate, wherein a portion of the electrical trace completely encircles the electronic component; overlaying a second substrate onto the first substrate, the overlaying causing the second substrate to completely cover the portion of the electrical trace and the electronic component; electrically coupling an electrical power source to the electrical trace to generate a current in the electrical trace; melting the second substrate using heat generated by the current through the electrical trace; and fusing the second substrate to the first substrate to generate a hermetic seal around the electronic component.
US11445626B2 Power outlet module including USB plug in location other than outlet face
Disclosed is a USB adaptor device comprising a wall outlet module or electrical control device, having a USB connector port positioned in the rear or on the side of the device, facing the interior of the wall when installed. The USB adaptor includes a 5v power output, for use in wiring of any office or home in order to enable devices mounted on a wall. The USB adaptor device includes electrical devices such as outlets, switches, and dimmers. The USB adaptor device includes a step down transformer in order to reduce the power from the source to 5v.
US11445617B2 Package structure and manufacturing method thereof
A package structure is disclosed herein. The package structure includes an insulating composite layer, a sealant disposed on the insulating composite layer, a first chip embedded in the sealant and having a plurality of first conductive pads exposed through the sealant, a circuit layer module having a plurality of circuit layers and a plurality of dielectric layers having a plurality of conductive vias, a second chip embedded in the circuit layer module and has a plurality of second conductive pads electrically connected to the circuit layers through the conductive vias, and a protecting layer having a plurality of openings disposed on the circuit layer module, in which the openings expose a portion of the circuit layer module.
US11445612B2 Component carrier with a dielectric element placed in a cavity and a manufacturing method
A component carrier including: i) a layer stack with at least one electrically insulating layer structure and at least one electrically conductive layer structure, ii) a cavity formed in the layer stack, iii) a dielectric element at least partially placed in the cavity, wherein the dielectric element and the layer stack are electromagnetically couple-able, and iv) an electrically insulating connection material between the dielectric element and the layer stack.
US11445610B2 Printed circuit board assembly
A PCB assembly includes a second PCB disposed adjacent to a first PCB and have a second hole facing a first hole, an upper plate disposed at an upper of the first and second hole and have a third hole disposed at the upper of the first hole and a fourth hole disposed at the upper of the second hole, a holder disposed at a lower of the first and second hole and have a lower plate having a fifth hole disposed at the lower of the first hole and a sixth hole disposed at the lower of the second hole, a first fixing screw penetrating through the third first, and fifth hole, and a second fixing screw penetrating through the fourth, second and sixth hole, and the lower plate includes a protrusion penetrating through the second PCB coupling the first PCB and the second PCB.
US11445609B2 Printed circuit board
There is provided a printed circuit board in which an amount of molten solder adhering over electrodes adjacent to each other is increased in flow soldering. The printed circuit board according to the present invention includes: a first insulating substrate (6) having a mounting hole (15) that penetrates through the first insulating substrate (6) from a first surface (6a) to a second surface (6b); a second insulating substrate (18) including a connection portion (23a) that penetrates through the mounting hole (15) from the first surface (6a) side and protrudes from the second surface (6b); first electrodes (7 and 9) that are provided on the second surface (6b) and are arranged at an edge of the mounting hole (15); and second electrodes (19 and 25) provided on the connection portion (23a). The first electrodes (7 and 9) and the second electrodes (19 and 25) are joined by solder. The printed circuit board further includes a coating film (31) that is disposed at least on a front end side of the connection portion (23a) than a portion where the second electrodes (19 and 25) are joined to the first electrodes (7 and 9) by the solder.
US11445608B2 Chassis interconnect for an electronic device
An electronic device may include a chassis. The electronic device may include a first electronic component that may include a first substrate and a first interconnect. The electronic device may include a second electronic component that may include a second substrate and a second interconnect. The second substrate may be physically separated from the first substrate. An electrical trace may be coupled to the chassis of the electronic device. The electrical trace may be sized and shaped to interface with the first interconnect of the first electronic component. The electrical trace may be sized and shaped to interface with the second interconnect of the second electronic component. The first electronic component and the second electronic component may be in electrical communication through the electrical trace coupled to the chassis of the electronic device.
US11445605B2 Printed wiring board, multilayer printed wiring board and method for manufacturing printed wiring board
A printed wiring board and the like in which local deviations of characteristics of a bamse member using a liquid crystal polymer are reduced. A printed wiring board uses a liquid crystal polymer having wiring formed on at least one surface as a bamse member, in which the bamse member has a degree of crystal orientation of the liquid crystal polymer of 0.3 or less in a plane direction.
US11445590B2 Tethered remote timer device
The present invention discloses tethered remote timer devices and applications for the control of residential lighting. More specifically, the invention pertains to a tethered remote timer comprising a pushbutton within the remote housing that allows the control of the state of connected lighting via an integrated timer and the brightness level of the lighting via a remotely accessible control. The remotely accessible control can also be used to override the timing device thereby changing the state of the connected lighting. The pushbutton provides the user the ability to increase or decrease light intensity within a programmable lighting schedule. In some embodiments, the tethered remote comprises: at least one preset countdown button which corresponds to a different preset or user set program, controls more than one load, communicates wirelessly, and turns on USB or USB-C output to control DC powered lighting.
US11445588B1 Light-emitting diode lamp with afterglow-proof function
A light-emitting diode lamp with afterglow-proof function is provided, which includes a power input terminal, a control circuit, a switching circuit, a rectifying circuit and a driving circuit. The power input terminal includes a first power input terminal connected to a first node and a second power input terminal connected to a second node. The control circuit is connected to the first and second nodes respectively. The switching circuit includes a first connection pin, a second connection pin, a third connection pin and a fourth connection. The first connection pin and the second connection pin are connected to the first and second nodes respectively. The driving circuit is connected to a plurality of light-emitting diodes. One end of the driving circuit is connected to the third connection pin via the rectifying circuit and the other end of the driving circuit is connected to the fourth connection pin.
US11445584B2 Communicating with and controlling load control systems
The network device may be configured to define or update a scene for controlling a zone in a certain area or location of a load control system. For example, the load control system may be installed in a residential home or building. At least one lighting control device that is configured to control a corresponding lighting load may be assigned to each of the one or more zones. The network device may be configured to display one or more graphical user interfaces that a user of the network device may interact with to define or update a scene. The network device may also be configured to display one or more graphical user interfaces that a user of the network device may interact with to define or update natural show functionality. After a scene and/or natural show have been configured, the may enabled or activated in response to a triggering event.
US11445526B2 Method and device in nodes used for wireless communication
The present disclosure provides a method and a device in nodes used for wireless communication. A node receives a first information block, transmits a second information block and monitors M1 control channel candidates in a first time window; the first information block indicates a scheduled cell set; the M1 control channel candidates occupy M2 control channel elements; the second information block indicates a combination employed by the serving cell(s) comprised by the first scheduling cell subset; a first SCS is used to determine a time length of a multicarrier symbol in the first time window, and the combination employed by the first scheduling cell subset is used to determine a number of multicarrier symbols comprised in the first time window; M1 is no greater than a first threshold, and M2 is no greater than a second threshold. This disclosure can improve scheduling performance.
US11445521B2 Systems and methods for latency sensitive links
Disclosed herein includes a system, a method, and a device for providing latency sensitive links. A wireless device can receive, from a wireless node, an advertisement message indicating a set of wireless local area network (WLAN) links that support one or more defined latency requirements, a capability of the wireless node to support the set of WLAN links, a plurality of parameters, an operating mode, and a status for the set of WLAN links. The wireless device can send, to the wireless node responsive to the advertisement message, a request to access a first link of the set of WLAN links. The request can indicate a capability of the wireless device to interoperate with the wireless node to use the first link. The wireless device can access the first link of the set of WLAN links if the wireless node accepts the request to access the first link.
US11445517B2 Method and apparatus for signal interference processing
A system that incorporates the subject disclosure may include, for example, a device comprising a memory to store instructions and a processor coupled to the memory, wherein responsive to executing the instructions, the processor performs operations. The operations comprise receiving signals over a spectrum of frequencies, providing location data of the device to a base station, receiving a request from a base station to perform a spectral analysis of the signals, detecting an interference among the signals, and providing, in response to the request, data to the base station regarding a source of the interference, wherein the data comprises a location of the source relative to the device, spectral data for identifying the source, and a time a frequency of occurrence of the interference. Other embodiments are disclosed.
US11445515B2 Network slice selection based on requested service
An example method can include receiving, from a user equipment, single-network slice selection assistance information (S-NSSAI). The method can include determining a resource sharing configuration (RSC) associated with the S-NSSAI and determining whether the S-NSSAI is associated with a network slice instance (NSI) of the network. When the S-NSSAI is determined to be associated with a first NSI, the method can include mapping the S-NSSAI to the first NSI to permit the user equipment to communicate via the first NSI using a protocol data unit (PDU) session associated with the S-NSSAI. When the S-NSSAI is not determined to be associated with an NSI, the method can include forming a second NSI of the network according to the RSC associated with the S-NSSAI and mapping the S-NSSAI to the second NSI to permit the user equipment to communicate via the second NSI using a PDU session associated with the S-NSSAI.
US11445501B2 Method and apparatus for determining resource pool
A method includes receiving, at a mobile device, resource pool configuration information, the resource pool configuration information comprising a bitmap to determine the resource pool and determining, for a period having a plurality of consecutive subframes, a first subset of subframes by excluding, from the plurality of consecutive subframes, subframes in which a sidelink synchronization signal (SLSS) resource is configured and subframes other than uplink subframes. The method also includes determining, for the period, a second subset of subframes by excluding, from the first subset of subframes, one or more subframes, wherein a quantity of the second subset of subframes corresponds to an integer multiple of a length of the bitmap, and determining, based on a plurality of repetitions of the bitmap, the resource pool for a sidelink transmission from the second subset of subframes.
US11445500B2 Time-sensitive networking in high density networks
Providing for time sensitive networking (TSN) traffic in high density deployments is described. An access point (AP) is a high density deployment receives a message identifying another AP as a TSN neighbor and also detects a TSN device within an area covered by the APs. This arrangement may cause traffic interruptions for the TSN traffic between the TSN device and the APs. In order to prevent disruption in TSN traffic, a TSN time slot and a resource unit (RU) is determined for each of the APs, and the TSN traffic is communicated between the various devices in network according to the determined TSN time slot and RU.
US11445499B2 MCS/rank adjustment when multiplexing data in a control region
A base station may make more efficient use of resources by transmitting data in a control region of a slot in addition to a data region. In order to avoid performance loss, the base station may adjust the data transmission in the control region in comparison to a data transmission in a data region and may signal an indication to a UE to assist the UE in receiving the data transmission in the control region. An apparatus for wireless communication at the UE receives the indication from the base station regarding the data transmission in the control region and uses the indication to perform rate matching or demodulation of the data transmission in the control region. The indication may indicate any of a different MCS/rank/TPR, a reduced MCS/rank/TPR, an MCS/rank/TPR delta, a control span for a group of UEs, and a starting symbol for the data transmission. The indication may also indicate that there is no data transmitted on resources in the control region.
US11445498B2 Control channel monitoring
A method for use in a User Equipment configured to operate according to the New Radio (5G) standard, said method comprising: monitoring a control region for mini-slots for a transmission; detecting a start of the transmission; monitoring a control region of said transmission for regular slots; detecting that the transmission has ended; and in response thereto monitoring the control region for mini-slots again.
US11445494B2 Resource allocation for transmissions on unlicensed carriers
The disclosure relates to a method for allocating radio resources to a user terminal for performing communication between a radio control entity and the user terminal in a communication system. At least first predetermined radio resources are configured in the user terminal for use in connection with a particular carrier and are associated with a particular format of a downlink control information, DCI, message. The user terminal receives a DCI message of the particular format from the radio control entity. Upon receiving the DCI message of the particular format, the user terminal identifies the first predetermined radio resources associated with this received DCI message, and using the identified first predetermined radio resources for communication between the user terminal and the radio control entity via the particular carrier. The particular carrier can be an unlicensed carrier.
US11445491B2 Reduced capability/complexity NR bandwidth part configuration
A configuration to allow a UE to receive a BWP configuration that supports RC NR. The UE sends information to a network indicating a UE capability of the UE. The UE receives, based on the UE capability, information indicating a BWP associated with a first BWP, the second BWP having a frequency range equal to or less than the first BWP. The UE receives at least one of control information or data based on the indicated first BWP and the second BWP.
US11445485B2 Method for transmitting uplink control information of terminal in wireless communication system and terminal using method
A method for transmitting uplink control information of a terminal in a wireless communication system and a terminal using the method are provided. The method generates uplink control information, transmits the uplink control information to a base station using a specific PUCCH format among a plurality of physical uplink control channel (PUCCH) formats, wherein the specific PUCCH format which is used is determined on the basis of the number of symbols in the time domain used for transmission of uplink control information and the number of bits of the uplink control information.
US11445484B2 Communication method, related device, and computer storage medium
A method, device, and storage medium are disclosed that determine beam information of an antenna port for a frequency domain resource not used for transmitting uplink data and/or uplink control information. In one embodiment, a first device determines, based on first configuration information, that a beam for sending a first uplink reference signal on a first antenna port is also a beam for sending a second uplink reference signal on a second antenna port, and sends the first uplink reference signal on the first antenna port. Beam information of the first antenna port can be determined based on beam information of the second antenna port, and the first uplink reference signal can be sent based on the determined beam information of the first antenna port. This can spare beam configuration performed by a network side for the first frequency domain resource, and reduce overheads for transmitting configuration information.
US11445481B2 Early packet delivery to radio link control
This disclosure relates to providing early packet delivery to radio link control. A transport block may be received by a wireless device via wireless communication. The transport block may fail a transport block cyclic redundancy check, but a subset of the code blocks of the transport block may pass code block cyclic redundancy checks. Packet data from the subset of the code blocks that pass code block cyclic redundancy checks may be provided to a radio link control layer of the wireless device, based at least in part on the successful code block cyclic redundancy checks for those code blocks.
US11445479B2 Radio network slicing in 5G new radio (NR)
There is provided a communication apparatus including a communication control section that performs, using a network address configured by m bytes, communication control on one or more network slices, and the network address has a prefix section that includes, in a portion of high-order n bytes, a slice number that identifies the one or more network slices and a subnet number in the one or more network slices.
US11445472B2 Signal transmission method, network device, and terminal device
Example signal transmission methods and apparatus are described. One example method includes generating a first signal by a network device, where the first signal is used to indicate to a terminal device whether there is paging scheduling information on a first paging occasion. The network device determines a first resource based on at least one of a paging configuration parameter, a first parameter set, a terminal device identifier, or a terminal identification code. The network device sends the first signal to the terminal device on the first resource. The signal transmission methods, network device, and terminal device in the embodiments of this application enable the terminal device to determine, based on the first signal, whether to listen on a downlink control channel, reducing power consumption of the terminal device.
US11445464B2 Group reporting of user equipment measurements in multi-round trip time positioning
Disclosed are techniques for group reporting of UE receive-transmit (Rx-Tx) time difference measurements for multi-RTT positioning. A plurality of downlink reference signals (DL RSs) are received from a plurality of transmission reception points (TRPs). A corresponding plurality of uplink reference signals (UL RSs) are transmitted to the plurality of TRPs. One or more numerology factors are determined for the plurality of TRPs. A measurement report is generated for the plurality of TRPs based on the numerology factors. The measurement report is transmitted to a network entity. The measurement report includes UE receive-transmit (Rx-Tx) time difference measurements for at least two of the TRPs.
US11445463B2 Removing client devices from association with a wireless access point
A wireless access point that serves one or more wireless client devices in a wireless network determines that at least one particular client device that is associated to the wireless access point should not be associated to the wireless access point. The wireless access point transmits frames so that they are received at the particular client device with reduced strength so as to provoke the particular client device to transition from the wireless access point.
US11445459B2 Method for synchronizing DU transmission timings of IAB nodes
The present specification presents a method for synchronizing DU transmission timings of IAB nodes.
US11445457B2 Content distribution system
A wireless communication system is provided including a first media device, a second media device, and a third media device, each media device configured to output media content. The first media device is designated as an access point media device that is configured to transmit media content to the second media device and the third media device. The first media device is configured to transmit the media content to the second media device using simplex communication instead of duplex communication based on a first confidence level indicator received from the second media device indicating a high level of confidence. The first media device is configured to transmit the media content to the third media device using duplex communication based on a second confidence level indicator received from the third media device a high level of confidence, and each media device is configured to output the media content in a synchronized manner.
US11445453B2 Method and apparatus for controlling power of device by using bluetooth technology
The present disclosure relates to a method and apparatus for controlling a power by using the Bluetooth Low Energy technology performed by a control device. According to the present disclosure, the method and apparatus includes establishing a connection with a first device and a second device through Bluetooth Low Energy (BLE) and receiving, from the first device, a first request message for requesting a transmission power change of the first device. In addition, the method and apparatus includes receiving, from the second device, a second request message for requesting a transmission power change of the second device and changing a transmission power of the control device to a specific transmission power value based on the first change value and the second change value.
US11445441B2 PDCCH blind detection method, terminal and network side device
A PDCCH blind detection method, a terminal and a network side device are provided. The method includes: detecting, by a terminal, an energy saving signal in an energy saving signal window; blindly detecting, by the terminal, the PDCCH within a target time if the energy saving signal is detected, a distance between the target time and a position where the energy saving signal is detected is within a preset time distance range.
US11445439B1 Managing power over ethernet through a switch
The embodiments disclosed herein provide managing power over Ethernet through a switch. In particular, the embodiments provide a mechanism for a Power Over Ethernet (POE) switch device to request change of operation of Citizens Broadband Radio Service Devices (CBSDs) to dynamically adjust power requirements of the CBSDs. The POE switch device is configured to determine a power transfer rate is outside a predetermined range, and send a request to an identified CBSD of a plurality of CBSDs to operate under a different power mode to alter a power requirement of the identified CBSD. In this way, the POE switch device dynamically manages operation of the plurality of CBSDs and distributes power among the plurality of CBSDs based on power requirements, loads, and/or Spectrum Access Systems (SAS) limitations of the plurality of CBSDs. Such a configuration increases the number and/or type of CBSDs that can be deployed in a particular region.
US11445438B2 Full-duplex communication method during target wake time service period in high efficient wireless lan network and station apparatus
A full-duplex communication method in a target wake time (TWT) service period of a high-efficiency wireless local area network (WLAN) is performed by a TWT responding station, and includes transmitting TWT schedule information to at least one TWT requesting station; transmitting information regarding a resource unit (RU) to the at least one TWT requesting station through a reference frame in a TWT service period (SP); receiving an uplink frame from the TWT requesting station in a time period determined on the basis of the reference frame through the RU; and transmitting a downlink frame to the TWT requesting station in a specific time duration of the time period. The uplink frame and the downlink frame are transmitted through the same channel.
US11445437B2 Methods and apparatus for efficient wakeup of wireless device
In a described example, an integrated circuit includes an input coupled to receive a plurality of beacon frames, the beacon frames include an indication of data transmissions available for a device that includes the integrated circuit. The integrated circuit also includes a controller configured to compare the plurality of beacon frames to determine a plurality of bytes prior to the indication of data transmission available that is present in each of the plurality of beacon frames and is configured to provide a signal indicating a low power mode in which the device does not receive transmissions and to provide a signal indicating a wake mode at a selected time before transmission of the plurality of bytes in a subsequent beacon transmission.
US11445431B2 Multi-link communication
This disclosure provides systems, methods, and apparatuses for associating a wireless communication device such as a wireless station (STA) of a STA multi-link device (MLD) with an access point (AP) MLD that includes a first AP associated with a first communication link of the AP MLD and includes one or more secondary APs associated with one or more respective secondary communication links of the first AP MLD. The first AP includes one or more virtual APs, and the first AP and the one or more virtual APs of the first AP belong to a first multiple basic service set identifier (BSSID) set associated with the first communication link. The AP MLD transmits a frame including a first element carrying discovery information for the first AP and the one or more virtual APs belonging to the first multiple BSSID set, and including a second element carrying discovery information for the one or more secondary APs of the first AP MLD associated with the one or more respective secondary communication links of the first AP MLD.
US11445425B2 Beam failure recovery mechanism
Example embodiments of the present disclosure relate to beam failure recovery mechanism. According to embodiments of the present disclosure, there are provided an improved solution for reporting candidate beams in serving cells. If a beam failure occurs in a serving cell, the first device determines a candidate beam for beam failure recovery from a plurality of beams in the serving cell based on link qualities of the plurality of beams. The first device also determines a resource configuration for a random access for the beam failure recovery for the first device or a resource to be used for the random access, The first device further generates an indication for indicating a characteristic of the candidate beam or a characteristic of a beam for performing the random access, based on at least one of the determined resource configuration or the determined resource. The first device also transmits an identity of the candidate beam and the indication to a second device. The second device performs the beam failure recovery based on the candidate beam and the characteristic of the candidate beam.
US11445424B2 Resource arrangement
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for switching resource pools by a device arranged to transmit according to a first resource pool is provided. The method includes sensing a second resource pool, determining whether the second resource pool has been sensed sufficiently long to apply sensing based resource selection, and selecting resources from an exceptional pool by using random resource selection, if the second resource pool has not been sensed sufficiently long to apply sensing based resource selection.
US11445413B2 Method and network nodes to manage QoE measurement collection during relocation or handover
Quality of Experience (QoE) Measurement collection is continued from a source network node (200) providing service to a terminal (210) to a target network node (200) following a SRNS relocation or inter-RAT handover of the terminal (210). When the source network node (200) is preparing for the transfer of a terminal (210) for which a QoE Measurement is configured, QoE Measurement parameters, which have been received by the source network node (200) from a first Measurement Initiating node (200), are sent from the source network node (200) to the target network node (200). The target network node (200) provides information about the handling of the ongoing QoE measurement to the source network node (200), e.g., whether the QoE measurement is to be continued or terminated. The source network node (200) updates to the first Measurement Initiating node (200) whether the target network node (200) will continue the QoE Measurement. If the target network node (200) has a QoE Measurement configured by a second, different Measurement Initiating node (200), it may continue the QoE Measurement under that configuration, and send to the source network node (200) some or all related QoE Measurement parameters.
US11445412B2 Access control method, apparatus and storage medium
The present disclosure relates to an access control method and apparatus and a storage medium, wherein the access control method comprises: when a terminal operates a first T302 timer and when the terminal changes a cell, executing any one of the operations as follows: stopping the first T302 timer, or stopping or holding the first T302 timer according to a received command sent by a network side device. According to the present disclosure, the operation of a T302 timer operated on the terminal can be effectively controlled according to the state of the terminal.
US11445409B2 Data transmission method and terminal, and computer-readable medium
Provided is a method of data transmission. The method includes determining a current amount of data in an uplink buffer that is configured to store uplink data, wherein the uplink data in the uplink buffer is distributed through a Packet Data Convergence Protocol (PDCP) layer; sending a Buffer Status Report (BSR) to a base station in the cellular network, wherein the BSR comprises a difference value between the current amount of data and an amount of the data to be transmitted by the second link, and wherein the base station is configured to allocate an uplink resource for the terminal based on the difference value; and transmitting uplink data to the correspondent node through the second link based on the amount of the data to be transmitted to the correspondent node by the second link.
US11445408B2 High pathloss mode multiplexing
Methods, systems, and devices for wireless communications are described. A wireless device may configure one or more first sets of resources of a radio frequency spectrum band associated with a first pathloss mode, and may configure one or more second sets of resources associated with a second pathloss mode. Each set of resources may be configured with some transmission timing parameters and frame structure, such that a transmission time interval (TTI) associated with the first pathloss mode may be different from the TTI associated with the second pathloss mode. The wireless device may communicate with a second wireless device using the one or more first sets of resources based on identifying a pathloss value is below an identified pathloss threshold. Additionally, the wireless device may communicate with a third device using the one or more second sets of resources based on identifying a pathloss value satisfies the identified pathloss threshold.
US11445403B2 Method for processing data in consideration of TCP/IP
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for processing a packet by a transmission device in a wireless communication system according to an embodiment of the present invention comprises the steps of: checking whether a data radio bearer (DRB) mapped to a quality of service (QoS) flow changes from a first DRB to a second DRB; and when the DRB changes from the first DRB to the second DRB, transmitting, to a reception device, information on a last packet transmitted through the first DRB in the QoS flow.
US11445402B1 Wireless data service using dynamic data rates based on serving radio bands and historical data rates
In a wireless communication network, a wireless network core and wireless access nodes exchange user data using data rates. The wireless access nodes wirelessly exchange the data with the wireless UE over radio bands. The wireless network core determines a data rate level for the wireless UE based on the data rates. Subsequently, the wireless network core identifies a serving wireless access node and a serving radio band. The wireless network core determines a new data rate based on the data rate level and the serving radio band. The wireless network core and the serving wireless access node exchange new data using the new data rate. The serving wireless access node wirelessly exchanges the new data with the wireless UE over the serving radio band.
US11445397B2 Method and apparatus for measurement processing in wireless communication system
The present disclosure relates to measurement processing in wireless communications. According to an embodiment of the present disclosure, a method performed by a first network node in a wireless communication system comprises: transmitting, to a second network node involving a dual connectivity (DC) with the first network node, a configuration for at least one measurement window; receiving, from the second network node, a result of a first measurement performed by the second network node during a measurement window among the at least one measurement window, and information for the measurement window; and combining the result of the first measurement and a result of a second measurement performed by the first network node during the measurement window identified by the information.
US11445390B2 Measurement method, measurement configuration method, terminal and network device
A measurement method, a measurement configuration method, a terminal, and a network device are provided, which relate to the field of communication technology. The measurement method is applied to a terminal, and includes: obtaining resource configuration information for performing target measurement; determining a target CSI-RS port set, in the resource configuration information, for performing target measurement; and obtaining a target measurement value corresponding to the target CSI-RS port set through performing measurement; wherein the resource configuration information includes at least one resource set, each resource set includes at least one CSI-RS resource, and the target measurement includes channel measurement or interference measurement.
US11445389B2 System and method for securely hosting multiple network operators in a shared spectrum access system on a single virtual base station environment
Disclosed is a virtual base station capable of hosting multiple network operators and/or private networks in a single compute environment. The virtual base station includes a plurality of virtual baseband processors configured to communicate with the plurality of mobile network operators, a supervisor module, a fronthaul network interface configured to be coupled to one or more remote units, and a KPI (Key Performance Indicator) coordinator module coupled to the supervisor module and the one or more virtual baseband processors. The base station may have on or more CBRS (Citizens Broadband Radio Service) Daemons to act as a proxy for obtaining grants to CBRS channels and allocating the CBRS channels to the mobile network operators.
US11445386B2 Distributed Wi-Fi network visualization and troubleshooting
Systems and methods for visualization and troubleshooting of a distributed Wi-Fi network, implemented through one of a mobile application and a web page, include, responsive to obtaining data from the distributed Wi-Fi network, providing a map of the distributed Wi-Fi network based on the obtained data, wherein the map includes a first icon designating a gateway node, one or more second icons each designating one or more nodes, and connectors between the gateway node, wherein the gateway node and the one or more nodes are in a tree topology; providing a visualization in the map based on a current operational status of the distributed Wi-Fi network from the obtained data, wherein the visualization comprises a plurality of visual indicators of the current operational status; and providing notifications based on the current operational status.
US11445374B2 Systems and methods for authenticating a subscriber identity module swap
A first user device may provide, to a provisioning device, a request for a subscriber identity module (SIM) swap that causes provisioning data to be provided to a first SIM card of the first user device and from a second SIM card of a second user device. The first user device may generate a first encrypted token based on a first identifier associated with the first SIM card. The first user device may provide, to the provisioning device, the first encrypted token and a user identifier. The first user device may selectively receive the provisioning data when the first encrypted token matches a second encrypted token generated by the second user device based on a second identifier associated with the second SIM card, or receive a message indicating that the first user device cannot be provisioned, when the first encrypted token fails to match the second encrypted token.
US11445371B2 Method and apparatus for granting access rights to users of communications networks
Methods, apparatus, and systems for automatically determining the access rights to be granted to a telecommunication device to the assets in a first network as a function of the access rights previously granted to that same device in another network.
US11445361B2 Antenna port compatibility signaling
Methods, systems, and devices for wireless communication are described. A user equipment (UE) capable of supporting multiple antenna ports may determine that some combinations of antenna ports can be used simultaneously. The UE may make this determination by evaluating the relationships between the physical antennas and the transmit chains included in the UE. Upon determining that the combinations of antenna ports can be used simultaneously, the UE may send a message to a base station. The message may indicate whether two or more antenna ports can be used at the same time. The UE may communicate simultaneously over one or more antenna ports based on the scheduling information from the base station which takes into account the ability of the combination of antenna ports to be used concurrently.
US11445354B1 System and method for translating geodetic position measurements of emergency caller locations into dispatchable address locations
A method for translating geodetic position measurements of emergency caller locations into dispatchable address locations that includes transmitting a geodetic location of a mobile communication device that is being used by a caller in a building to a public safety answering point, providing a building data store that includes a civic address for the building, latitude and longitude coordinates defining a 2-dimensional footprint of the building and vertical information about the building, using the building data store to convert the geodetic location to the civic address and transmitting the civic address of the mobile communication device to the public safety answering point.
US11445352B2 System and method for implementing a softphone emergency dialing architecture
An embodiment of the present invention is directed to intelligently routing softphone emergency calls. The innovative system and method comprises: receiving, via an interface, an emergency interaction from the user, wherein the user is located at a remote region that is different from the registered home region and wherein the interface that communicates with a user via a device that executes a softphone application registered at a home region; validating, a computer processor, the emergency interaction against a network switch identifier; performing a database dip to identify caller information including current location data; communicating, via the interface, a confirmation message to the user; routing, via a cloud communication platform, a call to a regional session border controller based at least in part on the current location data; and executing, via the computer processor, an emergency call with a local calling number associated with the remote region.
US11445350B2 Method and apparatus for providing emergency codes to a mobile device
A method at a user equipment for obtaining emergency codes using a non-Third Generation Partnership Project (3GPP) network, the method including sending a request message to a network node, the request message containing an indication; and receiving, at the user equipment, a response message, the response message including at least one mobile country code (MCC), and the response message indicating an emergency number, type or category information, wherein the emergency number, type or category information is associated with the at least one MCC, and wherein the at least one MCC indicates a portion of a Public Land Mobile Network (PLMN) code to which the emergency number, type or category information applies.
US11445347B2 Apparatuses and method for transmitting payload data between hygiene equipments with radio transmission capabilities
A piece of hygiene equipment includes a transmitting section configured to transmit an outbound radio signal carrying transmission payload data; a receiving section configured to receive an inbound radio signal carrying reception payload data; a processing section configured to transmit an outbound radio signal carrying specific transmission payload data and/or to receive an inbound radio signal carrying specific reception payload data for determining a communication partner to which outbound radio signals are to be transmitted and from which inbound radio signals are to be received; and a memory section. The processing section is configured to determine said communication partner and to store information on the determined communication partner in said memory section.
US11445345B2 Mobile communication system, MME, terminals and method for communication
An object is to provide a network apparatus capable of performing a communication procedure suitable for accommodating an IoT device. A network apparatus (10) according to present disclosure includes a communication unit (11) configured to receive profile information of a communication terminal (20) transmitted from the communication terminal (20), and a determination unit (12) configured to determine, in a procedure for establishing a radio link between the network apparatus (10) and the communication terminal (20), whether or not to skip at least one of a procedure for configuring a radio resource used for communication of user data between the network apparatus (10) and the communication terminal (20) and a procedure for setting security between the network apparatus (10) and the communication terminal (20) according to the profile information, in which the communication unit (11) receives small data transmitted from the communication terminal (20) through the radio link.
US11445343B2 Telematics system, methods and apparatus for two-way data communication between vehicles in a fleet and a fleet management system
Programmable telematics systems, methods and apparatus for two-way transmission of data and information between fleet vehicles and a fleet management system. The systems and methods employ a programmable telematics communications unit (TCU) configured to connect to the OBD II port of a vehicle, enabling two-way transmission of data and information between a fleet management system and vehicles in the fleet. The TCU device includes cellular data connectivity enabling communication with the management system through existing cellular telephone networks. The programmable TCU may be toggled between multiple operating modes, wherein the TCU provides different functionality, such that a single vehicle may participate in multiple vehicle programs at different points in time, including separate vehicle rental and vehicle sharing programs.
US11445340B2 Anomalous subject and device identification based on rolling baseline
Techniques are disclosed for identifying anomalous subjects and devices at a site. The devices may or may not be carried by or associated with subjects at the site. A number of various types of sensors may be utilized for this purpose. The sensors gather data about the subjects and devices. The data is processed by a data processing module which provides its output to a rolling baseline engine. The rolling baseline engine establishes a baseline for what is considered the “normal” behavior for subjects/devices at the site based on a desired dimension of analysis. Data associated with subjects/devices that is not normal is identified as an anomaly along with the associated subject/device. The findings are archived for performing analytics as required.
US11445339B1 Extended reality system with virtual tagging for output management using the internet of things
A virtual tagging system that includes a management system that allows for multiple authors to manipulate and contribute to an output, the output being displayed on a smart device and being displayed in an augmented reality.
US11445336B2 Land mobile radio dispatch console
An exemplary land mobile radio dispatch console and method are provided. In one embodiment, the console has the capability to process and handle Requests To Talk (RTT) and emergencies. In another embodiment, the console has the capability to provide a history. In another embodiment, the console provides the capability for operators to configure and save patches of predefined groups for later use. In another embodiment, the console includes a telephone interconnect interface component, and combinations of features mentioned above.
US11445333B2 Systems and methods for multicarrier phasebased 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.
US11445322B1 Method and apparatus to generate a six dimensional audio dataset
This patent includes a method to generate a six dimensional audio dataset. When listening to the six dimensional audio dataset with an advanced headset disclosed in this patent, a user will enable a user to have precision sound localization and maximize the listening experience. For example, when the audio file is registered to a living room, a user would be able to sit in the “middle of the band” and if desired, reposition the instruments to different locations within the living room to change the audio experience.
US11445314B2 Control apparatus, computer readable medium and microphone system
A control device is a control device for controlling a plurality of receiver devices for receiving a sound signal transmitted from a wireless microphone by radio, the control device includes an information acquisition part that acquires quality information indicating a quality of the sound signal received by the plurality of receiver devices, and a determination part that determines, on the basis of the quality of the sound signal indicated by the quality information, a non-output receiver device that does not cause a speaker to output the sound based on the sound signal out of the plurality of receiver devices.
US11445298B2 Device for binaural capture of sound
This invention corresponds to a device for binaural capture of sound comprising an upper module, a first external ear and a second external ear incorporated into the upper module in a removable way; two transducers, a transducer is arranged in the first external ear and the other transducer is arranged in the second external ear; and, a clamping-coupling located in the lower part of the upper module.
US11445292B2 Speaker system and vehicle door
Disclosed is a speaker system that includes a first panel that is an outer plate of a vehicle door, a second panel that is disposed on a vehicle interior side of the vehicle door, a third panel that is disposed between the first panel and the second panel, a speaker unit that has a sound emitting surface for emitting a sound toward a vehicle interior, and spacers that are disposed between the speaker unit and the third panel.
US11445287B2 Sound output device
A sound output device includes a speaker that outputs sound, a housing that includes a sound introduction hook, the sound introduction hook having an internal space that is formed as a sound introduction space for introducing sound output from the speaker, the speaker being arranged in the housing, and an ear pad portion that is provided to be continuous to the housing, the sound introduction hook including an opening through which sound is emitted toward an ear, the sound introduction hook being to be mounted on a root portion of an auricle from a helix side, the ear pad portion being to be mounted on the root portion of the auricle from an earlobe side.
US11445284B2 Portable audio equipment
Portable audio equipment comprising: a housing comprising an acoustic passage that protrudes from one side thereof and has an open one end portion; a partition dividing the acoustic passage into a first acoustic passage and a second acoustic passage; an acoustic output unit for outputting sounds through the first acoustic passage; and inner microphone for collecting sounds through the second acoustic passage; and a control unit inside the housing, controlling the acoustic output unit so as to output sounds, and processing the sound collected through the inner microphone, can more effectively cancel external noise by further including the inner microphone for collecting sounds inputted through the body of a user.
US11445278B2 Display panel buffering structure, display screen module and manufacturing method therefor, and terminal device
A display panel buffering structure, a display screen module and a preparing method therefor, and a terminal device are provided. The display panel buffering structure is arranged on the side face, facing away from a light-emitting side, of a display panel, and comprises: a buffering film provided with a hollow structure for accommodating an exciter; and a first light shielding film attached to a first side face, facing the display panel, of the buffering film. An orthographic projection of the first light shielding film on a plane where the first side face is located covers an orthographic projection of the hollow structure on the plane where the first side face is located, and a portion, opposite to the hollow structure, of the first light shielding film is fixed with the exciter.
US11445270B2 Content information for manifest determination
Methods and systems are described for managing content. A content asset may be stored as a plurality of content segments. The plurality of content segments may comprise one or more identifiers that may be used to generate a manifest file for playback of the content asset.
US11445263B2 User interfaces including selectable representations of content items
In some embodiments, an electronic device presents representations of items of content available for playback on the electronic device. The representations are optionally presented in a horizontally-scrollable row. In response to a user input to horizontally scroll the row of representations, in some embodiments, the electronic device presents an animation of moving a cropping frame/border between respective representations to scroll the presented representations. In some embodiments, an electronic device presents representations of auxiliary content related to an item of content in a product page user interface of the item of content. In some embodiments, an electronic device presents representations of items of content in accordance with content consumption history of the user account. In some embodiments, an electronic device presents representations of bonus content items associated with a series of episodic content.
US11445256B2 Editing timed-text elements
The described technology is generally directed towards integrated tools for editing and otherwise working with close-captioning captions (or subtitles), including an on-screen editing interface that allows a user to select and edit caption text directly on-screen. Caption editing can include changing positioning metadata associated with a caption, changing timing metadata associated with a caption, and/or changing text content/text style metadata of a caption. A counter is provided to assist the user with respect to how many additional characters can be added to the caption. Also provided is a search interface that locates captions within a large set of captions, such as the full set of captions for a video.
US11445255B2 Operation method, device, apparatus and storage medium of playing video
A method of playing a video, applied to a terminal having a foldable display screen, includes: displaying a video playback interface for a target video; determining a video playback area and an auxiliary display area other than the video playback area in an unfolded display area of the foldable display screen according to a video aspect ratio of the target video when the foldable display screen is in an unfolded state; and displaying an auxiliary control related to playing the target video in the auxiliary display area. In the unfolded state, the video playback area for playing the target video is separated from the auxiliary display area for operating the target video, such that the target video can still be played normally when the target video is operated on, thereby allowing the user to perform the operation while watching the video.
US11445254B2 Systems and methods for multi-device content recommendations
Methods and systems are disclosed herein for a media guidance application that provides content recommendations based on recent activity. For example, the media guidance application determines that the user has stopped using the first device and is using the second device. In response, the media guidance application retrieves, from memory, a length of time that the user has consumed media on the first device. The media guidance application then determines the time interval when the user was consuming media on the first device. Next, media content is determined that the user consumed on the first device during the time interval. The media guidance application then determines a characteristic of the consumed media content and recommends media content on a second device based on the characteristic.
US11445244B1 Context-aware question-answer for interactive media experiences
A context-aware method for answering a question about a video includes: receiving the question about the video that is paused at a pausing position; obtaining and analyzing context information at the pausing position of the video, the context information including supplementary materials of the video; and automatically searching an answer to the question based on the context information at the pausing position of the video.
US11445242B2 Media content identification on mobile devices
A mobile device responds in real time to media content presented on a media device, such as a television. The mobile device captures temporal fragments of audio-video content on its microphone, camera, or both and generates corresponding audio-video query fingerprints. The query fingerprints are transmitted to a search server located remotely or used with a search function on the mobile device for content search and identification. Audio features are extracted and audio signal global onset detection is used for input audio frame alignment. Additional audio feature signatures are generated from local audio frame onsets, audio frame frequency domain entropy, and maximum change in the spectral coefficients. Video frames are analyzed to find a television screen in the frames, and a detected active television quadrilateral is used to generate video fingerprints to be combined with audio fingerprints for more reliable content identification.
US11445235B2 Determining context to initiate interactivity
Methods and systems are disclosed for executing a voice command based on and association of the voice command and one or more identifiers. Audio data associated with a content asset may be received at a user device such as a voice activated device. A voice command may also be received at the user device. One or more identifiers associated with the audio data, such as a content or product identifier, may be determined. The identifiers may be determined based on playback of the content asset or may be received in response to a request generated by the user device. One or more operations capable of being executed by the user device may be determined and initiated or executed by the user device based on the one or more identifiers and the received voice command.
US11445232B2 Content provisioning system and method
The invention provides a content provisioning system. A mobile device has a mobile device processor. The mobile device mobile device has communication interface connected to the mobile device processor and a first resource device communication interface and under the control of the mobile device processor to receive first content transmitted by the first resource device transmitter The mobile device mobile device has a mobile device output device connected to the mobile device processor and under control of the mobile device processor capable of providing an output that can be sensed by a user.
US11445229B2 Managing deep and shallow buffers in a thin-client device of a digital media distribution network
A client device receives, from a server, first content directed to a first buffer in the client device and second content directed to a second buffer in the client device. The client device buffers the first content in the first buffer and buffers the second content in the second buffer. At least a portion of the second content is buffered in the second buffer substantially simultaneously with buffering the first content in the first buffer. The client device receives a command from a virtual set-top application, running on the server, that corresponds to the client device. The client device runs a virtual set-top local client that receives the command from the virtual set-top application and selects the first buffer as a content source. The selecting is performed in accordance with the command. The client device provides the selected content for display.
US11445227B2 Method and system for automatic real-time frame segmentation of high resolution video streams into constituent features and modifications of features in each frame to simultaneously create multiple different linear views from same video source
A method, a programmed computer system, for example, a network-based hardware device, and a machine readable medium containing a software program for modifying a high definition video data stream in real time, with no visible delays, to add content on a frame by frame basis, thus simultaneously compositing multiple different customized linear views, for purposes such as creating and broadcasting targeted advertising in real time. The method employs conventional video processing technology in novel and inventive ways to achieve the desired objective by passing data selected by the program back and forth between a GPU and a CPU of a computer. The method is also usable with data streams having lower than high definition where real time processing is desired and yields better results than conventional methods. In such applications, all processing may be done by the CPU of a sufficiently powerful general-purpose computer.
US11445220B2 Loop restoration filtering for super resolution video coding
Techniques related to selecting restoration filter coefficients for 2-dimensional loop restoration filters for super resolution video coding are discussed. Such techniques include upscaling reconstructed video frames along only a first dimension and selecting filter coefficients for portions of the frame by an evaluation that, for each pixel of the portion, uses only pixel values that are aligned with the first dimension. Selection of filter coefficients for the second dimension may be skipped or made using only a subset of available filter coefficients.
US11445212B2 Moving picture decoding device, moving picture decoding method, and moving picture decoding program
A motion vector decoding unit derives a motion vector of a prediction block subject to decoding on the basis of a motion vector of a candidate block included in candidate blocks selected from neighboring blocks. The motion compensation prediction unit performs motion compensation prediction using the derived motion vector. In case a motion vector number of a first block and a motion vector number of a second block are identical with each other, the motion vector decoding unit determines whether or not to set the second block as a candidate block in accordance with whether or not a reference index indicating a reference picture that the motion vector of the first block refers to and a reference index indicating a reference picture that the motion vector of the second block refers to are identical with each other.
US11445210B2 Decoder side motion vector derivation
A method for processing a video includes performing a conversion between a current block of visual media data and a corresponding coded representation of the visual media data, wherein the conversion of the current block includes determining whether a use of one or both of a bi-directional optical flow (BIO) technique or a decoder-side motion vector refinement (DMVR) technique to the current block is enabled or disabled, and wherein the determining the use of the BIO technique or the DMVR technique is based on a cost criterion associated with the current block.
US11445196B2 Method for determining color difference component quantization parameter and device using the method
Disclosed are a method for determining a color difference component quantization parameter and a device using the method. Method for decoding an image can comprise the steps of: decoding a color difference component quantization parameter offset on the basis of size information of a transform unit; and calculating a color difference component quantization parameter index on the basis of the decoded color difference component quantization parameter offset. Therefore, the present invention enables effective quantization by applying different color difference component quantization parameters according to the size of the transform unit when executing the quantization.
US11445187B2 Systems and methods for partitioning regions of a picture for video coding using different coding unit sizes
This invention relates to a method of coding video data. The method comprising: determining a largest coding unit size for a picture; determining whether a largest coding unit within a picture is an intra type largest coding unit; and applying a partitioning to the largest coding unit based on whether the largest coding unit is an intra type largest coding unit.
US11445185B2 Image encoding/decoding method and device, and recording medium in which bitstream is stored
An image encoding/decoding method is disclosed. An image decoding method of the present invention may comprise deriving an intra-prediction mode of a current block by using an intra-prediction mode of a neighbor block adjacent to the current block, configuring a reference sample of the current block, and performing intra-prediction on the current block by using the intra-prediction mode and the reference sample, wherein when the intra-prediction mode of the neighbor block is unavailable, the intra-prediction mode of the neighbor block may be replaced with a planar mode.
US11445182B2 Implementation aspects in intra block copy in video coding
A method of visual media processing includes determining, for a conversion between a current video block of visual media data and a bitstream representation of the current video block, a buffer that stores reference samples for prediction in an intra block copy mode; for a sample spatially located at location of the current video block relative to an upper-left position of a coding tree unit including the current video block and having a block vector, computing a corresponding reference in the buffer at a reference location, wherein the reference location is determined using the block vector and the location; and upon determining that the reference location lies outside the buffer, re-computing the reference location based at least in part on a location of the current video block relative to the coding tree unit including the current video block.
US11445175B2 Intra prediction-based image coding method and apparatus using MPM list
A video decoding method according to this document includes deriving a first candidate intra prediction mode based on a first neighboring block located on a left side of a current block, deriving a second candidate intra prediction mode based on a second neighboring block located on an upper side of the current block, constructing a most probable mode (MPM) list for the current block based on the first candidate intra prediction mode and the second candidate intra prediction mode, deriving an intra prediction mode for the current block based on the MPM list, generating predicted samples by performing prediction for the current block based on the intra prediction mode, and generating a reconstructed picture for the current block based on the predicted samples.
US11445171B2 Display apparatus and method of controlling the same
A display apparatus includes a display; a content receiver configured to receive image content; a communication interface configured to communicate with a service apparatus; a storage configured to store a setting value of factor related to an operation of the content receiver, the communication interface, and the display; and a controller configured to change the setting value of factor related to the operation of at least one of the content receiver, the communication interface, and the display, and to determine whether a risk of an operation error of at least one is caused due to the changed setting value. When it is determined that there is the at least one risk of the operation error due to the changed setting value, the controller is configured to transmit information about the factor and the operation error to a service apparatus through the communication interface.
US11445170B2 Eyeball camera system and methods for display system calibration
Embodiments provide a camera design (e.g., an eyeball camera) that mimics a human eye in geometry, optical performance and/or motion. The eyeball camera adopts the same cornea and pupil geometry from the human eye, and has the iris and pupil configured with multiple texture, color or diameter options. The resolution of the eyeball camera is designed to match the acuity of typical 20/20 human vision, and focus is adjusted from 0 to 4 diopters. A pair of eyeball cameras are mounted independently on two hexapods to simulate the human eye gaze and vergence. The perceived virtual and real world are calibrated and evaluated based on eye conditions like pupil location and gaze using the eyeball cameras. The eyeball camera serves as a bridge to combine the data from spatial computing like eye tracking, 3D geometry of the digital world, display color accuracy/uniformity, and display optical quality (sharpness, contrast, etc.).
US11445166B2 Image projection system, image projection apparatus, image display light diffraction optical element, tool, and image projection method
An object is to provide an image projection system in which a size and weight of a head-mounted portion are reduced and binocular vision is enabled. The present technology provides an image projection system including an image projection apparatus and an image display light diffraction optical element separated from the image projection apparatus and arranged in front of each of the two eyes, and the image projection apparatus includes: a positional information acquisition unit that acquires three-dimensional positional information of the image display light diffraction optical element provided in front of each of two eyes; an image display light adjustment unit that adjusts projected image display light on the basis of the three-dimensional positional information acquired by the positional information acquisition unit; and one projection optical system that can project the image display light to a region covering the two eyes and projects, toward the image display light diffraction optical elements, the image display light adjusted by the image display light adjustment unit.
US11445162B2 Method and device for calibrating binocular camera
The present disclosure provides a method for calibrating a binocular camera, including: S2 of extracting feature points from an image set 1 and an image set 2 taken at two points separated from each other by a predetermined distance; S3 of fitting Gaussian distribution parameters of each feature point, and extracting a desired value as a theoretical disparity; S4 of selecting a common feature point, and calculating the predetermined quantity of frames at a first theoretical distance and the predetermined quantity of frames at a second theoretical distance; S5 of performing Gaussian fitting on a difference between the theoretical distances of the common feature point, and extracting a variance as an evaluation index; S6 of determining whether the evaluation index is smaller than a threshold, if yes, terminating the calibration, and otherwise, proceeding to S7; and S7 of adjusting posture parameters of the binocular camera, and returning to S3.
US11445161B2 System and method for streaming visible portions of volumetric video
Aspects of the subject disclosure may include, for example, a device having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising predicting a viewpoint within a volumetric video based on a movement input provided by a viewer, resulting in a predicted viewpoint at a future time, retrieving a cell occupancy bitmap for a point cloud of the volumetric video for the future time, determining visible cells based on the cell occupancy bitmap and the predicted viewpoint, where the visible cells are not obscured by points in other cells, and retrieving points of the point cloud that are within the visible cells prior to the future time.
US11445160B2 Image processing device and method for operating image processing device
An image processing device includes a multimedia intellectual property (IP) block which processes image data including a first component and a second component; a memory; and a frame buffer compressor (FBC) which compresses the image data to generate compressed data and stores the compressed data in the memory. The frame buffer compressor includes a logic circuit which controls a compression sequence of the first component and the second component of the image data.
US11445158B2 Image processing apparatus, image capturing apparatus, image processing method, and storage medium
There is provided an image processing apparatus. An estimation unit estimates a color difference component of noise included in a captured image that has undergone white balance correction. A determination unit determines a strength of color suppression processing based on a size of the color difference component of the noise. A processing unit applies the color suppression processing to the captured image at the determined strength.
US11445148B1 Video teleconference curated user profile picture
Discrepancies between a current profile picture and a current visual appearance of the user is detected utilizing image data captured during a video teleconference, and potential updates to the user's profile picture are automatically generated and presented to the user for their consideration and selection. Additionally, for greater efficiency, an automated profile picture update process is triggerable by predetermined conditions or events, including hardware conditions, lighting or other environmental conditions, or events detected through other sensors, including concurrent audio analysis of the user during the video teleconference. A set of images, whether still pictures or live pictures, are obtained from the video information. Such an image set is initially filtered to create a smaller subset, which is then graphically modified. An image is selected and compared to an existing user profile image, with the comparison informing the generation of a user notification for choosing a new profile picture.
US11445147B2 Providing for cognitive recognition in a collaboration environment
The present technology pertains to a non-transitory computer readable medium comprising instructions stored thereon, the instructions effective to cause at least one processor to detect a facial recognition trigger by a device in a meeting room and present a notification in a meeting room that a camera is be to activated in order to recognize a user, wherein the meeting room is a multi-user meeting room.
US11445143B2 Method and system for cooperatively collecting video data from driving recorders
A method for cooperatively collecting video data from driving recorders includes steps of: by a driving recorder serving as a requesting device, broadcasting a video request; by another driving recorder serving as a cooperative device, generating a video file in response to receipt of the video request, encrypting the video file to result in an encrypted file, and transmitting the encrypted file to a video file server; by the video file server, decrypting the encrypted file to result in the video file, storing the video file, and sending a success notification of video data collection to a user device based on contact information contained in pre-stored registration data.
US11445142B2 Digital correlated double sampling circuit and image sensor including the same
A digital correlated double sampling circuit includes a first latch circuit, a second latch circuit, a decision circuit, a delay control circuit and a calculating circuit. The first latch circuit stores first reset component data. The second latch circuit stores second reset component data and stores image component data based on a selected comparison signal during an image interval. The decision circuit outputs a decision signal by determining identity of the first reset component data and the second reset component data during the reset interval. The delay control circuit outputs the reset comparison signal and outputs one of the first image comparison signal and the second comparison signal as the selected comparison signal. The calculating circuit generates effective image data by subtracting the second reset component data from the image component data and sequentially outputs the effective image data.
US11445136B2 Processing circuitry for processing data from sensor including abnormal pixels
Processing circuitry may be configured to detect an abnormal pixel among a plurality of pixels based on pixel values of the plurality of pixels and one or more reference pixel values corresponding to the plurality of values; generate first encoded data by encoding pixel data of the plurality of pixels based on the pixel values with a first encoder; generate second encoded data by encoding the pixel data based on remaining pixels of the plurality of pixels excluding the detected abnormal pixel with a second encoder; and output the first encoded data or the second encoded data based on detecting the abnormal pixel.
US11445134B2 Solid-state imaging element and imaging device
Provided is a high-sensitivity-side transfer transistor that transfers a charge from a high-sensitivity photodiode having a sensitivity higher than a predetermined sensitivity to a first charge storage unit. A low-sensitivity-side transfer transistor that transfers a charge from a low-sensitivity photodiode having a sensitivity lower than the predetermined sensitivity to a second charge storage unit. An amplification transistor that amplifies a voltage of the first charge storage unit. A first conversion efficiency control transistor that controls conversion efficiency of converting the charge to the voltage by opening and closing a pathway between the first and second charge storage units. A second conversion efficiency control transistor that controls the conversion efficiency by opening and closing a pathway between the second charge storage unit and a third charge storage unit.
US11445133B2 Low power and low data-rate imager
An imaging system for low-power and low data-rate applications is provided. The imaging system comprises a pixel array having a plurality of photosensitive elements (pixels) divided into a plurality of groups of photosensitive elements (super pixels). An image processor is operably connected to the pixel array and configured to selectively operate each group of photosensitive elements in either (i) a high resolution mode in which the pixel array outputs readout voltages corresponding to all of the photosensitive elements in the respective group of photosensitive elements or (ii) a low resolution mode in which the pixel array outputs readout voltages corresponding to only a subset of the photosensitive elements in the respective group of photosensitive elements. Groups of photosensitive elements corresponding to detected motion in each image frame are operated in the high resolution mode, while the remaining groups of photosensitive elements are operated in the low resolution mode.
US11445127B2 Leveraging HDR sensors for handling mixed illumination auto white balance
Systems and methods for setting the white balance of an image are described. Embodiments of the systems and methods may receive image data comprising a plurality of exposures, generate a plurality of white balance values based on merge information from a high dynamic range (HDR) merge of the exposures, and adjust a white balance of each pixel of the image data based on the white balance values.
US11445123B2 System and method for PWM control of a video display screen
A PWM control system includes a memory and a processor. The processor obtains camera characteristics relating to a camera that is configured to capture an image displayed by a video display. The camera characteristics include a duration of a period when a shutter of the camera is open. The processor also calculates a PWM timing control for the video display. The PWM timing control specifies a PWM cycle duration that is based on the period when the shutter of the camera is open. The processor further sends a signal to the video display. The signal includes the PWM timing control and is configured to cause the video display to control a brightness of the video display according to the PWM timing control during the period when the shutter of the camera is open.
US11445119B2 Image capturing control apparatus, image capturing control method, and storage medium
An image capturing control apparatus is provided and detects a first target subject and a second target subject, converts intra-angle-of-view coordinates of each of the first and second target subjects into pan and tilt coordinate values, store the pan coordinate value and the tilt coordinate value of each of the first and the second target subject, determine an angle of view so as to include the first and second target subjects based on the stored pan and tilt coordinate values, and control an angle of view of the image capturing apparatus based on the determined angle of view.
US11445116B2 Imaging apparatus and display control method
To perform appropriate display control, for example, according to automatic switching of a setting value of a setting item between a still image imaging mode and a moving image imaging mode during use of an imaging apparatus. Therefore, a display control unit is included that controls a display mode of a setting operation screen depending on whether a setting item related to imaging in a plurality of imaging modes is set to common setting for the plurality of imaging modes or independent setting for each imaging mode. In a case where the setting item is common setting, the display control unit performs control to display a setting operation screen common to the plurality of imaging modes, and in a case where the setting item is independent setting, the display control unit performs control to display different setting operation screens for each imaging mode.
US11445114B2 Imaging device, solid-state imaging element, camera module, drive control unit, and imaging method
The present disclosure relates to an imaging device, a solid-state imaging element, a camera module, a drive control unit, and an imaging method for enabling reliable correction of an influence of a motion on an image. A state determination unit determines a state of a motion of an imaging unit that performs imaging to acquire an image via an optical system that collects light, and an exposure control unit performs at least control for an exposure time of the imaging unit according to a determination result by the state determination unit. Then, relative driving for the optical system or the imaging unit is performed to optically correct a blur appearing in the image according to an exposure period of one frame by the exposure time, and driving for resetting a relative positional relationship between the optical system and the imaging unit, the relative positional relationship being caused during the exposure period, is performed according to a non-exposure period in which exposure is not performed between the frames. The present technology can be applied to, for example, a stacked CMOS image sensor.
US11445102B2 Information processing device and information processing method
An information processing device is connected to an image-capturing device via a network, in which a mark indicating image-capturing timing in an image-capturing scene is set on the basis of: a captured image of a scene similar to the image-capturing scene, the captured image being transmitted via the network; and a live view image corresponding to the captured image.
US11445101B2 Remote control method and remote control system using mobile terminal
The present invention provides a method for remotely controlling an image processing device, using a mobile terminal. The method comprises the steps of: searching for and pairing with an adjacent mobile terminal by an image processing device; receiving screen state information of the image processing device by the paired mobile terminal; generating a menu screen on the basis of the received screen state information by the paired mobile terminal; and receiving an input from a user through the menu screen and controlling a display of the image processing device according to a function of the menu screen selected by the user, by the paired mobile terminal.
US11445098B2 Camera assembly and electronic device including same
An electronic device may include a housing including a first surface, a second surface, and a side surface, a camera module disposed at a position aligned with an opening formed in the first surface, a decorative member including a first portion connected to the first surface at a position at which the opening is formed and having a hollow, a second portion extending from the first portion and surrounding the hollow, and a window seated on the second portion, a processor, and a memory, wherein the camera module includes at least one lens, and a lens barrel including a cylindrical lower portion, an extension portion extending from the lower portion, and a cylindrical upper portion extending from the extension portion, and the distance from the lower portion to the first portion is smaller than the distance from the upper portion to the window.
US11445096B1 Holder on glass imaging module
Coverglass is disposed over an image sensor. The coverglass includes a trench extending a depth into the coverglass. The trench is configured to receive a lens assembly and the lens assembly may be bonded to the trench.
US11445089B2 Selective reduction of print substance consumption
An image file is prepared for printing. The image file is received. The image file includes a cell having pixels. A pixel of the pixels of the cell corresponds with a command to apply a print substance to a medium. For the pixel, the command to apply the print substance is selectively replaced with a command to not apply the print substance.
US11445080B2 Sheet folding apparatus and image forming system having the same
A sheet folding apparatus includes: a conveying roller conveying a sheet in a predetermined conveying direction; a folding roller pair disposed downstream of the conveying roller in the conveying direction and rotating while nipping a predetermined position of the sheet to form a fold; a conveying path for conveying the sheet in the conveying direction from the conveying roller to the folding roller pair; an abutting member moving downstream in the conveying direction and abutting against the predetermined position of the sheet to bend the sheet downstream; and a loop space where the sheet is bent between the conveying roller and folding roller pair in a direction crossing the conveying direction. The folding roller pair stops while nipping a front end of the sheet fed from to form a loop of the sheet in the loop space, and the abutting member moves to abut against the loop.
US11445078B2 Sheet feeder and image forming apparatus
A sheet feeder includes a separation roller, a retard roller, and a return latch. The separation roller rotates in a forward direction to separate a sheet and transport the separated sheet in a sheet transport direction. The retard roller forms, together with the separation roller, a nip point and rotates in a reverse direction to return a sheet in a direction opposite to the sheet transport direction. The return latch moves from a retracted position to a protruding position to return a sheet remaining after separation by the separation roller to a position upstream of the nip point in the sheet transport direction. The return latch, when at the retracted position, is retracted from a sheet transport path and, when at the protruding position, protrudes to the sheet transport path.
US11445075B2 Display system, display device, terminal device, and data management method with notification function of receiving communication data
In a display system including a communication device including a communication function, a display device, and a terminal device, the display system includes an acquirer that acquires communication data via the communication device, a display that displays information based on the received communication data on the display device, and a notifier that notifies the terminal device that the communication data has been received. When an operation corresponding to the notification is performed on the terminal device, the display further displays that the operation corresponding to the notification is performed as information relating to the communication data.
US11445071B2 Document processing device, document processing system, and data processing method for utilization of exclusive phone number information
A document processing device, a document processing system, and a data processing method for the same are introduced. The document processing device utilizes an exclusive user identification information and an exclusive phone number information. After obtaining a document image, all the document image, the exclusive user identification information and the exclusive phone number information are used to generate document image file information. The document image file information is transmitted to a remote storage through a mobile network. Since the document image file information is directly sent by the document processing device to the remote storage according to the unique user identification and unique phone number information through the mobile network, not only can the cumbersome and complicated configuration process be avoided, but also the risk of information theft can be reduced, thereby improving information storage specificity, confidentiality, and security.
US11445068B1 Virtual caller system
Method starts with a processor receiving configuration settings including an identified task, a relationship data, and a criticality value. Processor initializes a communication session with an agent client device. The communication session is between a virtual caller associated with the system and the agent client device. Processor then processes an audio signal of the communication session to generate an agent utterance and generates a transcribed agent utterance based on the agent utterance using a speech-to-text processor. Processor generates a virtual caller utterance using a task-specific virtual caller neural network associated with the identified task. The virtual caller utterance can be generated based on the transcribed agent utterance. Processor then causes the virtual caller utterance to be played back in the communication session to the agent client device. Other embodiments are disclosed herein.
US11445059B2 Method and apparatus for an adaptive mobile device vehicle control application
A system includes a mobile device that requests a control file, defining a plurality of available vehicle controls. The mobile device also receives the control set file and populate a mobile device interface based on the available vehicle controls. The mobile device then receives selection of one of the vehicle controls via the mobile device interface. The mobile device then configures a vehicle function call, defined in accordance with the vehicle-control in the control file and transmits the configured vehicle function call to a vehicle.
US11445052B2 System and method for achieving accelerated throughput
Systems and methods for transporting data between two endpoints over an encoded channel are disclosed. Data transmission units (data units) from the source network are received at an encoding component logically located between the endpoints. These first data units are subdivided into second data units and are transmitted to the destination network over the transport network. Also transmitted are encoded or extra second data units that allow the original first data units to be recreated even if some of the second data units are lost. These encoded second data units may be merely copies of the second data units transmitted, parity second data units, or second data units which have been encoded using erasure correcting coding. At the receiving endpoint, the second data units are received and are used to recreate the original first data units.
US11445051B2 Configurable parser and a method for parsing information units
A packet processing technique can include selecting a protocol field from the packet, and performing a comparison of the selected protocol field with comparison data in a compare logic array to output a protocol index. The protocol index can be used as an address to read parsing commands from a parse control table, and a parse result can be generated based on executing the parsing commands on the packet. The parse results are used to derive a parse result vector, which can be used by a forwarding engine to forward the packet.
US11445049B2 Broadcast signal transmission apparatus, broadcast signal transmission method, broadcast signal reception apparatus and broadcast signal reception method
A broadcast signal transmission method comprises outputting an RoHC channel that includes one or more RoHC streams and a signaling table that includes information related to header compression by performing header compression for Internet Protocol (IP) packets, which include broadcast data, in accordance with an adaptation mode, a header of each IP packet including an IP header and a User Datagram Protocol (UDP) header, generating at least one first link layer packet that includes the RoHC channel and generating at least one second link layer packet that includes the signaling table, and physical layer processing the at least one first link layer packet and the at least one second link layer packet and transmitting through one or more Physical Layer Pipes (PLPs), wherein the signaling table includes adaptation mode information indicating the adaptation mode, and each RoHC stream in the RoHC channel includes RoHC packets.
US11445046B2 Method for distributing a content in a content distribution network, entity of origin and corresponding distribution entities
In order to distribute content made available by an entity of origin, a first distribution entity receives a request to access the content by a client entity. If this is a first access request received by the first distribution entity for the content, the distribution entity acts as a proxy: it receives, from the entity of origin or from a second distribution entity, and retransmits to the client entity, a response including the content, and it stores the content in a cache. In addition, it transmits, to the entity of origin or to the second distribution entity, a context request, receives in return a response including a description of the execution context of the access request, and stores the description. Otherwise, the first distribution entity uses the previously stored description in order to perform an execution of the later access request.
US11445045B1 Systems and methods for preventing the caching of rarely requested objects
Improved technology for managing the caching of objects that are rarely requested by clients. A cache system can be configured to assess a class of objects (such as objects associated with a particular domain) for cacheability, based on traffic observations. If the maximum possible cache offloading for the class of objects falls below a threshold level, which indicates a high proportion of non-cacheable or “single-hitter” content, then cache admission logic is configured to admit objects only after multiple clients requests during a time period (usually the object's time in cache, or eviction age). Otherwise, the cache admission logic may operate to admit objects to the cache after the first client request, assuming the object meets cacheability criteria. The technological improvements disclosed herein can be used to improve cache utilization, for example by preventing single-hitter objects from pushing out multi-hit objects (the objects that get hits after being added to cache).
US11445041B2 Methods and systems of service area based network device configuration
Embodiments of a device and method are disclosed. In an embodiment, a method of network device configuration involves at a cloud server, generating a user interface to obtain user input information regarding service area configuration in a floor plan of a customer site, at the cloud server, receiving location information of a network device at the customer site, at the cloud server, automatically determining service area specific configuration of the network device based on the service area configuration in the floor plan of the customer site and the location information of the network device, and from the cloud server, transmitting the service area specific configuration to the network device.
US11445014B2 Method for operating a hearing device, and hearing device
A method for operating a hearing device is specified. The hearing device is assigned to a user and connected to other hearing devices, which are each assigned to another user, for data exchange in a common network. The hearing device or one of the other hearing devices controls the data exchange by subscribing to the network as a master, and wherein all other hearing devices subscribe to the network as a slave. It is decided whether the hearing device subscribes to the network as a master or as a slave by determining the operational capability of the hearing device and comparing it with the operational capability of the other hearing devices and by the hearing device acting as a master if the hearing device has the highest operational capability, and otherwise as a slave.
US11445009B1 Managing proprietary structured objects
Aspects of the invention include receiving, from a first client, a first object, determining a first file format for the first object, wherein the first file format is operable to run on a first platform, generating a catalog for the first object, wherein the catalog comprises data associated with the first object, and wherein the catalog for the first object is stored on a first server, receiving, from a second client, a request to access the data associated with the first object, determining a second platform operated by the second client, converting, on a second server, the first file format for the first object to a second file format, the second file format operable to run on the second platform, and transmitting the first object in the second file format to the second client.
US11445006B1 Media content distribution platform
A system can select media content instances for users, based on media preferences associated with the users and priority ratings of the media content instances. When the system selects a media content instance for a user, the system can send a text message or other notification to a user device of the user. The notification can include a media link to the selected media content instance. The system can also receive user feedback on the relevance and/or usefulness of the media content instances, which the system can use to adjust the priority ratings of the media content instances over time. The system can additionally determine whether consumption of media content instances by users leads to changes in behavior of the users over time.
US11445000B2 Multicast to unicast conversion
Presented are methods for converting a multicast media stream to unicast segments, for delivery over generic IP networks such the Internet. The unicast segments can be converted back again to a multicast stream that is identical to the original multicast stream closer to the consuming client device. Information required to regenerate a multicast stream from the generated unicast segments that is identical to the original multicast stream is also encoded into the file name of the generated unicast segments. Additionally, RTP header information from the multicast stream that is not required when the unicast segments are generated are stored in files linked to the generated unicast segments, enabling the multicast stream that is regenerated to be identical to the original multicast stream even at the RTP level.
US11444979B2 Event detection and management for quantum communications
The present disclosure describes event detection and management for quantum communications in a communication network. The event detection and management for quantum communications in a communication network may be provided based on event-based interaction between quantum nodes of the communication network and a network controller of the communication network, such as where the quantum nodes detect events associated with quantum communications and report the events associated with quantum communications to the network controller and where the network controller receives the events associated with quantum communications from the quantum nodes and initiates event management operations based on the events associated with quantum communications. The event detection and management for quantum communications in a communication network may be provided for various aspects of quantum communications, such as for quantum channels configured to support quantum information transfers, quantum information transfers via quantum channels, quantum applications, and so forth.
US11444973B2 Detecting over-mitigation of network traffic by a network security element
A computer method and system for detecting and preventing over-mitigation of network attacks (e.g., Denial of Service (DoS) attacks) upon a protected computer network by a network security element. A determination is made as to whether captured data packets transmitting to a protected network are associated with legitimate network traffic (e.g., non-attack traffic). A matching pattern of the captured data packets determined legitimate network traffic is generated and test traffic packets utilizing the matching pattern of the captured data packets are then generated. The generated test traffic packets are then injected into the network security element/filter. A determination is then made as to whether if the injected test traffic packets are treated as a malicious traffic (e.g., a DoS attack), or as legitimate traffic, by the network security filter. If treated as malicious traffic (e.g., the network security filter is treating legitimate traffic as malicious), indication is provided to cause changes to the network security filter to prevent legitimate traffic from being treated as malicious (e.g., attack/DoS traffic).
US11444972B2 Systems and methods for analyzing network data to identify human and non-human users in network communications
Systems and methods are disclosed for identifying human users on a network. One method includes receiving network data comprising data transmitted over a network over predetermined time period, the network data comprising a plurality of usernames and a plurality of events, wherein each of the plurality of events is associated with at least one of the plurality of usernames; determining a plurality of pairs, each pair of the plurality of pairs comprising a username of the plurality of usernames and an associated event of the plurality of events; determining qualifying pairs of the plurality of pairs, the qualifying pairs corresponding to a subset of the plurality of pairs that meet or exceed one or more predetermined event frequency thresholds; determining non-qualifying pairs of the plurality of pairs, the non-qualifying pairs corresponding to the subset of the plurality of pairs that do not meet or exceed one or more predetermined event frequency thresholds; generating at least one distribution associated with the qualifying pairs and non-qualifying pairs; and based on the at least one distribution, determining if at least one username of the plurality of usernames is associated with a human user or a non-human user.
US11444970B2 Dynamic security test system
A website vulnerability test is performed by automatically checking that a website has not been compromised by malicious third party scripts. A system can test a dynamic behavior of a website that indicates a functional user flow through the website. Instead of merely analyzing static code of a website, the system automatically tests the website in their runtime environments for the presence of malicious third party scripts.
US11444967B2 Method and system for identifying malicious activity of pre-determined type
There is disclosed a method for identifying malicious activity of a pre-determined type. The method comprises acquiring, an indication of a plurality of web resources, each of the plurality of web resources being accessible via a communication network at a respective network address; analyzing, the plurality of web resources to identify a subset of web resources being candidates for being associated with the malicious activity; executing, an automated browser application, the automated browser application being configured to: access each of the web resources within the subset of web resources; and analyzing, by the server, a log associated with the automated browser application accessing each of the web resources, the log comprising an indication of a presence of a cookie unrelated to each of the web resources; determining, for a given web resource included within the subset of web resources, a presence of malicious activity based on the log.
US11444964B2 Method and arrangement for detecting anomalies in network data traffic
The present disclosure relates to a method and an apparatus for training a model for detecting anomalies in network data traffic between devices in a first part of a network and devices in a second part of the network. The method comprises collecting feature samples of network data traffic at a monitoring point between a first and a second part of the network, and training the model for detecting anomalies on the collected feature samples using a plurality of anomaly detection, AD, trees. The training comprises creating the plurality of AD trees using respective subsets of the collected feature samples, at least some of the AD tree comprising subspace selection nodes and anomaly-catching nodes to a predetermined AD tree depth limit. Each subspace selection node is arranged to bisect a set of feature samples reaching the subspace selection node to at least one anomaly-catching node when a number of feature samples leaving the subspace selection node for the at least one anomaly-catching node is below a predetermined threshold. The disclosure also relates to a method and an apparatus for anomalies in network data traffic using said model.
US11444961B2 Active attack detection in autonomous vehicle networks
Systems, methods, computer-readable storage media, and apparatuses to provide active attack detection in autonomous vehicle networks. An apparatus may comprise a plurality of electronic control units communicably coupled by a network, and logic, at least a portion of which is implemented in hardware, the logic to: receive an indication from a first electronic control unit (ECU) of the plurality of ECUs specifying to transmit a first data frame via the network, determine, based on a message identifier (ID) of the first ECU, whether a transmit window for the first ECU is open, and permit the first ECU to transmit the first data frame via the network based on a determination that the transmit window for the first ECU is open.
US11444954B2 Authentication/authorization server, client, service providing system, access management method, and medium
An authentication/authorization server that manages access to a resource server is provided. The server comprises a management unit that manages an expected completion time of a change to an access destination authentication/authorization server with respect to a client for which the access destination authentication/authorization server is to be changed; an issuing unit that issues an access token for accessing the resource server, the token having an expiration time; and a response unit that returns the access token to the client, wherein if an expected completion time of the change to the access destination authentication/authorization server is managed with respect to the client that is the source of the token issuance request, the issuing unit sets the expiration time of the access token that has been issued to expire no later than the expected completion time of the change.
US11444950B2 Automated verification of authenticated users accessing a physical resource
Disclosed are examples of a system for automated verification of the identity of a user accessing a physical resource using a client device. The client device can broadcast data to a security device. If the data includes a user credential, the security device can provide the user credential to a verification server to obtain profile information. If the data does not include a user credential, the security device can provide a verification request to the client device. If the user accepts the verification request, the client device can provide a user credential and an identity token to the security device. The security device can provide the user credential to a verification server to obtain profile information. The security device can validate the identity token using the profile information. If the user declines the verification request, the client device can instruct the user to proceed to a verification terminal.
US11444945B1 Computer challenge system for presenting images to users corresponding to correct or incorrect real-world properties to limit access of computer resources to intended human users
A method of securing a computer resource against unauthorized access by authenticating user devices attempting to access the computer resource comprises determining a three-dimensional (3D) model of a virtual scene, wherein elements of the virtual scene are selected consistent with human expectations, generating a data record for the 3D model, wherein the data record includes references to pre-determined set of human expectations about the virtual scene, generating a two-dimensional (2D) image of the virtual scene, sending a challenge data structure to a user device, wherein the challenge data structure includes the 2D image, obtaining a user response representing a user-provided set of expectations about the virtual scene, determining whether the user-provided set of expectations is consistent with the pre-determined set of human expectations, and providing access to the computer resource for the user device based on whether the set of expectations is consistent with the pre-determined set of human expectations.
US11444938B2 Authentication based on one-time usernames
An apparatus may include a processor that may be caused to receive an authentication request to authenticate a user. The authentication request may include a one-time username associated with an identity of the user and a secret credential of the user. The processor may further identify, in a user registry, a unique user identifier based on the one-time username, and authenticate the user based on the unique user identifier and the secret credential. The apparatus may update the user registry to prevent the one-time username from being used again to identify the user for authentication.
US11444935B2 Certificate-based client authentication and authorization for automated interface
A method and system provide the ability to authenticate client services. A private key and a client certificate are created and delivered to a client. Based on the private key and the certificate, a client account is created for the client on a server. One or more signing or feature licensing configurations are created and authorized on the server for the client account. The client certificate and a request to perform a requested client service are received on the server from a client. The request includes configuration information for the requested client service. The server verifies the client certificate and determines whether the client is authorized to perform the requested client service. The determination is based on the configuration information and the one or more authorized client operations. Upon determining that the client is authorized to perform the requested client service, the request is processed the authorization is sent to the client. Upon a determination that the client is not authorized to perform the requested client service, the requested client service is denied.
US11444933B2 Onboard vehicle digital identification transmission
A computer-implemented method includes: establishing a connection between a user device of a user and a system onboard a vehicle being driven by the user; requesting access, through the established connection, to user information on the user device; in response to a grant of access, retrieving at least a portion of the user information from the user device, the portion of user information including a digital identification document of the user that had been issued by an entity after having vetted the user, the digital identification document including a digital biometric of the user as well as a digital watermark indicating the issuing entity; and retaining, on the system onboard the vehicle, data encoding the digital identification document of the user on the vehicle such that when the vehicle is inspected by a third-party agent, the digital identification document of the user is presented to the third-party agent.
US11444931B1 Managing name server data
Technology related to managing name server data is disclosed. In one example, a method includes receiving a first request for data from a name server service. In response to determining that a locally stored version of the requested data is unreliable, a second request can be sent to a second service. The second service can be different from the name server service. A response from the second service can be authenticated. In response to authenticating the response from the second service, the locally stored version of the requested data can be returned to a client.
US11444928B2 Controlling transmission of information through a zero-knowledge data management network
The techniques herein are directed generally to a “zero-knowledge” data management network. Users are able to share verifiable proof of data and/or identity information, and businesses are able to request, consume, and act on the data—all without a data storage server or those businesses ever seeing or having access to the raw sensitive information (where server-stored data is viewable only by the intended recipients, which may even be selected after storage). In one embodiment, source data is encrypted with a source encryption key (e.g., source public key), with a rekeying key being an encrypting combination of a source decryption key (e.g., source private key) and a recipient's public key. Without being able to decrypt the data, the storage server can use the rekeying key to re-encrypt the source data with the recipient's public key, to then be decrypted only by the corresponding recipient using its private key, accordingly.
US11444923B2 Runtime detection of database protocol metadata anomalies in database client connections
A database protection system (DPS) detects anomalies in real time without reliance on discrete security rules, instead relying on a machine learning-based approach. In particular, a Bayesian machine learning model is trained on a set of database protocol metadata (DPM) that the system collects during its runtime operation. Typically, a set of DPM parameters is protocol-specific. The approach herein presumes that DPM parameters are not independent, and that their conditional dependencies (as observed from the database connections) can be leveraged for anomaly detection. To that end, the machine learning model is trained to detect dominant (repeating) patterns of connection DPM parameters. Once trained, the model is then instantiated in the DPS and used to facilitate anomaly detection by identifying connections that do not conform to these patterns, i.e. that represent unusual connection DPM parameters.
US11444921B2 Vehicular firewall providing device
A vehicular firewall providing device includes a processor configured to match a data packet received from an external device and a plurality of rules at a set order, and to perform rule reordering defined to change the order based on a matching result. The processor is further configured to perform the rule reordering after the state, in which the vehicle autonomously travels, is terminated, upon detecting a hacking attack sign in a state in which a vehicle autonomously travels.
US11444918B2 Subsystem firewalls
The disclosed technology is generally directed to firewalls. In one example of the technology, a first firewall is used such that communication is blocked from a first subsystem of a device upon boot of the device. The first firewall is enabled to be configured by secure code subsequent to boot such that code that is not secure code is prevented from configuring the first firewall. After configuration of the first firewall, based on the configuration, the first firewall is used to selectively allow the first subsystem access to the first memory based on ranges of addresses of the first memory configured as accessible to the first subsystem.
US11444916B2 Dynamic local media access control (MAC) address assignment
A device implementing a dynamic local media access control (MAC) address assignment system may include at least one processor that is configured to initiate a link establishment with a network device. The at least one processor may be further configured to determine whether a previously assigned media access control (MAC) address is stored locally. The at least one processor may be further configured to transmit a message to the network device requesting validation of the previously assigned MAC address when stored locally. The at least one processor may be further configured to communicate using the previously assigned MAC address when the validation is received from the network device, otherwise communicating using a dynamically assigned MAC address received from the network device during the link establishment.
US11444915B2 Service obtaining and providing methods, user equipment, and management server
This application provides service obtaining and providing methods, user equipment, and a management server. The service obtaining method includes: determining, by user equipment, a first Internet protocol IP address by using a preset algorithm based on a service name of a to-be-accessed service; sending, by the user equipment, a communication data packet by using the first IP address as a destination address; and receiving, by the user equipment, the service provided by a serving-end device.
US11444908B2 Hero cards that display contextual information and actions for backend systems
Systems herein supply hero cards that display contextual information and actions based on backend systems. The information and actions are related to a trigger content item in an application that does not have access to the backend systems. A hero agent running a user device can communicate the trigger content to a hero server. The hero server can determine which connectors to backend systems relate to the user device, and then can retrieve result information from one or more of the backend systems. The result information populates the hero card, which the hero agent displays within the application. Action buttons on the hero card cause the hero agent to contact one or more of the backend systems to cause an action to take place there.
US11444906B1 Updating a user interface based on proximity data of users of a communication platform
Using proximity data to update user interfaces for users of a communication platform is described. The communication platform can determine, for a first user of the communication platform, a first location of the first user and for at least a second user of the communication platform, a second location of the second user. Based at least in part on a determination that the first location and the second location satisfy a condition, the communication platform can cause a user interface of the communication platform to be updated, wherein the updated user interface indicates at least one of (i) proximity data associated with the first user and the second user or (ii) context data associated with at least one of the first user or the second user.
US11444901B2 Device, method, and computer readable medium for identifying fraudulent email using function terms
A fraudulent email decision device (10) is provided with a consistency analysis unit (24). The consistency analysis unit (24) identifies an intention of a subject email by, for example, a method of, with respect to a newly received incoming email as a subject email, extracting a function term, being a word expressing a reason the subject email was sent, from a body of the subject email. The consistency analysis unit (24) decides whether or not the subject email is a fraudulent email, from a relationship between another incoming email received in the past from the same sender as the sender of the subject email, and the identified intention of the subject email.
US11444899B2 Activation of dynamic filter generation for message management systems through gesture-based input
Generation of filtering rules for incoming messages can be activated by a user through a gesture-based input. When the user activates filtering rule generation, the message management service can cause a user device to display a prompt requesting additional data to be used to generate the filtering rule. The gesture can be a swipe and hold gesture, where the swipe is associated with an action (archiving, deleting, deferring, or adding the message to a list), and the swipe and hold action can activate filtering rule generation associated with the action.
US11444898B2 Student-controlled text message reminders with third party systems
A computing device and computer-implemented method to provide user-control short message service (SMS). The method begins with accessing, by a server, data in a third-party format from a third-party server. The server and the third-party server are controlled by different business entities. Next, the data in the third-party format is filtered, which has been accessed according to user preferences, the user preferences including a mobile device identifier. Next, the data in the third-party format is converted which as specified by the user preferences into a format compatible with the SMS protocol or an instant message for receipt by a messaging app. Finally, the data is sent in which has been converted into the SMS format or instant message to the mobile device as specified by the mobile device identifier.
US11444890B2 Method and device for improving bandwidth utilization in a communication network
A communication system comprising at least one smart network interface card (“NIC”) provided with a logic/programmable processor and a local memory, and a computing element, wherein a communication bus is used to connect said smart NIC and said computing element to enable forwarding data there-between, wherein the system is characterized in that said smart NIC is configured to receive data packets, to extract data therefrom and to forward less than all data comprised in the received data packets, to said computing element along said communication bus, and wherein the forwarded data comprises data which is preferably required for making networking decisions that relate to that respective data packet.
US11444885B2 Transmission device, transmission method, reception device, and reception method
The present technology relates to a transmission device, a transmission method, a reception device, and a reception method with each of which it becomes possible to perform transmission of control information according to an operation form. The reception device receives first data that includes control information, which includes information necessary for channel selection of a service, and transmission sequence information indicating a sequence in which the control information is transmitted and that is transmitted in a transmission sequence corresponding to the transmission sequence information, and controls processing on second data, which includes data of a component included in the service, on the basis of the control information acquired according to the transmission sequence information. The present technology can be applied, for example, to a television receiver.
US11444882B2 Methods for dynamically controlling transmission control protocol push functionality and devices thereof
Methods, non-transitory computer readable media, network traffic management apparatuses, and network traffic management systems that monitor one or more messages generated by an application or one or more characteristics of one or more transmission control protocol (TCP) connections with a destination device or a source device. A determination is made when a first TCP push flag should be set for a first packet associated with data based on the monitoring. The data is provided by the application. The first TCP push flag for the first packet is set prior to the first packet being sent to the destination device via a first one of the TCP connections, based on the determination that the first TCP push flag should be set for the first packet. Accordingly, this technology more effectively manages TCP push functionality to reduce acknowledgement messages (ACKs) and thereby improve network bandwidth and device resource utilization.
US11444879B2 Deep packet inspection indication for a mobile CDN
Systems and techniques are disclosed to reduce workload on base stations in a mobile network when content delivery networks cache content inside the network. A user equipment sets a flag only with those packets on the uplink which include requests that should be routed to the cache server inside the mobile network. The base stations perform deep packet inspection of those packets where flags have been set and forward other packets on to the rest of the relevant backhaul of the mobile network. After deep packet inspection, the base stations either route the packet to the cache server via an established connection or propagate the flag in an extension header to another network node for routing to the cache server. The resulting content is returned to the UE with the source address of the originally intended destination instead of the cache server, rendering the process transparent to the end user.
US11444878B2 Intelligent dataflow-based service discovery and analysis
The disclosed embodiments are directed toward monitoring and classifying encrypted network traffic. In one embodiment, a method is disclosed comprising intercepting an encrypted network request, the network request transmitted by a client device to a network endpoint; identifying a network service associated with the network endpoint based on unencrypted properties of the encrypted network request; identifying, based on the encrypted network request and a series of subsequent network requests issued by the client device, an action taken by the client device, the action comprising an activity performed during a session established with the network service; and updating a catalog of network interactions using the network service and the action.
US11444872B2 Method and system of application-aware routing with crowdsourcing
In one aspect, a computerized method of an application routing service includes the step of using a deep-packet inspection (DPI) technique on a first network flow to identify an application. The method includes the step of storing an Internet-protocol (IP) address and a port number used by the application and an identity of the application in a database. The method includes the step of detecting a second network flow. The method includes the step of identifying the IP address and the port number of the application in the second network flow. The method includes the step of looking up the IP address and the port number in the database. The method includes the step of identifying the application based on the IP address and the port number.
US11444866B2 Methods and apparatus for composite node creation and management through SDI partitions
Techniques for managing static and dynamic partitions in software-defined infrastructures (SDI) are described. An SDI manager component may include one or more processor circuits to access one or more resources. The SDI manager component may include a partition manager to create one or more partitions using the one or more resources, the one or more partitions each including a plurality of nodes of a similar resource type. The SDI manager may generate an update to a pre-composed partition table, stored within a non-transitory computer-readable storage medium, including the created one or more partitions, and receive a request from an orchestrator for a node. The SDI manager may select one of the created one or more partitions to the orchestrator based upon the pre-composed partition table, and identify the selected partition to the orchestrator. Other embodiments are described and claimed.
US11444864B2 Optimized datapath troubleshooting with trace policy engine
A system for tracing packets in a Software Defined Networking (SDN) network. The system includes a switch and an SDN controller communicatively coupled to the switch. The SDN controller is configured to program a packet processing pipeline of the switch to cause the switch to determine, at a first flow table of the packet processing pipeline, whether a packet is a trace packet that was recirculated based on content of a first field associated with the packet and in response to a determination that the packet is a trace packet that was recirculated, set a first field associated with the packet to indicate that tracing is disabled for the packet, set a second field associated with the packet to indicate that tracing is enabled for the packet, determine a flow table of the packet processing pipeline from which the packet was recirculated, and direct the packet to that flow table.
US11444863B2 Leveraging actual cable network usage
Determining a bit rate at which to deliver a packet stream over a network link. An origin device transmits over the network link unsolicited data packets to a destination device while contemporaneously transmitting over the network link a first packet stream encoded at an initial bit rate to the destination device. The origin device may be, but need not be, a content delivery network (CDN) edge node and the destination device may be, but need not be, a cable modem (CM). The origin device determines whether the network link supports delivering a second packet stream in lieu of the first packet stream encoded at a higher bit rate based, at least in part, on an amount of retransmission requests the origin device receives for packets in the first packet stream from the destination device.
US11444854B2 System to collect and visualize software usage metrics
Example embodiments involve a metrics collection system for collecting software usage metrics from one or more client devices at deployments. A computer, such as a server configured to execute the metrics collection system, collects software usage metrics (e.g., as a metrics submission from a client device) of the software product at the deployment, identifies a metrics type of the software usage metrics collected, assigns the software usage metrics to a metrics category, and calculates and updates a metrics score of the metrics category, based on the software usage metrics collected.
US11444852B2 Microservice generation system
Systems and methods are provided for receiving, from a computing device, a selection of a template for a custom microservice and configuration parameters for the custom microservice, generating the template for the custom microservice using the configuration parameters, the template for the custom microservice comprising defined interfaces for accessing core microservices, defined integration points for integration with a system providing the core microservices, and stubs for custom components for the custom microservice, and providing the template for the custom microservice to the computing device, wherein custom components for the custom microservice are added to the template via the computing device using the stubs for the custom components. The systems and methods further provide for registering the custom microservice to be exposed to and accessed by a tenant with authorization to access the custom microservice along with the core microservices.
US11444846B2 Technologies for accelerated orchestration and attestation with edge device trust chains
Technologies for accelerated orchestration and attestation include multiple edge devices. An edge appliance device performs an attestation process with each of its components to generate component certificates. The edge appliance device generates an appliance certificate that is indicative of the component certificates and a current utilization of the edge appliance device and provides the appliance certificate to a relying party. The relying party may be an edge orchestrator device. The edge orchestrator device receives a workload scheduling request with a service level agreement requirement. The edge orchestrator device verifies the appliance certificate and determines whether the service level agreement requirement is satisfied based on the appliance certificate. If satisfied, the workload is scheduled to the edge appliance device. Attestation and generation of the appliance certificate by the edge appliance device may be performed by an accelerator of the edge appliance device. Other embodiments are described and claimed.
US11444845B1 Processing requests using compressed and complete machine learning models
A machine learning-based service processes requests using compressed and complete models to provide faster response times for servicing requests to process data. Initially, a host processes data using a compressed model that is stored in the host's memory and then switches to a larger, more accurate complete model after it is loaded into the host's memory. A host of the machine-learning based service may receive one or more requests to process data. In response, the host uses a compressed version of a model to begin processing the data. The host starts loading the complete version of the model into the host's memory. When the complete version of the model is loaded into memory, the host switches to process a remaining portion of the data using the complete version of the model.
US11444842B2 Network switch and network switch system thereof
A network switch and a network switch system thereof are provided. The network switch includes a plurality of connection ports and a processing circuit. When any of the connection ports receives a first abnormal message packet and one of the connection ports is in a disabled state, the processing circuit sets the connection port in the disabled state to switch to an enabled state, and the processing circuit does not forward the first abnormal message packet in the single loop network. When one of the connection ports is abnormal and each of the connection ports forming the single loop network is in the enabled state, the processing circuit sets the abnormal connection port to switch to the disabled state, and transmits a second abnormal message packet to other network switches in the single loop network through another connection port that is not abnormal.
US11444841B2 Method, apparatus, and system for implementing software-defined network SDN
This application discloses a method for implementing a software-defined network (SDN), including: receiving, by an SDN controller, virtual network information sent by a cloud computing platform, where the virtual network information includes a correspondence between information about a virtual machine (VM) and information about a server running the VM. The method also includes acquiring, by the SDN controller, physical network information, where the physical network information includes a correspondence between information about a top-of-rack (TOR) switch and the information about the server. Additionally, the method includes acquiring, by the SDN controller, a correspondence between the information about the VM and the information about the TOR switch according to the virtual network information and the physical network information.
US11444832B2 Integrating proxies from third party libraries within an integration environment
Integrating proxies within an integration environment can be implemented as a computer-implemented method. Deployment of integration content to integrate with a destination system having a destination system configuration is determined. The integration content has a destination configuration that is incompatible with the destination system configuration. In response to determining that the integration content has the destination configuration that is incompatible with the destination system configuration, the integration content is dynamically modified to integrate with a black box integration content having a black box source address and having a destination configuration as the destination system configuration. The modified integration content is integrated to the destination system through the generated black box integration content.
US11444829B2 Link layer communication by multiple link layer encodings for computer buses
In one embodiment, an apparatus includes: a transmitter to send a first plurality of flits to a second device coupled to the apparatus via a link; and a control circuit coupled to the transmitter to change a configuration of the link from a flit-based encoding to a packet-based encoding. In response to the configuration change, the transmitter is to send a first plurality of packets to the second device via the link. Other embodiments are described and claimed.
US11444823B1 Hierarchical, multifactor alert routing system and method
Alert routing system and methods are described. Alerts are received and aggregated from disparate internet-of-things devices. Alerts may be prioritized based on any combination of: source device-related factors, such as device purpose; subscriber-related factors, such as age, preferences, and restrictions; and subscriber device-related factors, such as ability to receive information in particular formats. In some instances, alerts are further prioritized based on the location of the system's components. Additionally, in some instances, alerts are queued for batch processing based, for example, on subscriber schedule and preferences.
US11444820B2 Apparatus and method for correcting deviation between plurality of transmission channels
An apparatus for correcting a deviation between a plurality of transmission channels includes a first transmission channel and a second transmission channel. The apparatus also includes a phase offset unit configured to set a phase offset between the first transmission channel and the second transmission channel such that a phase deviation between the first transmission channel and the second transmission channel deviates from zero, a power detection unit configured to detect signal powers of the first transmission channel and the second transmission channel under the phase offset, a processing unit configured to determine, based on the detected signal powers, a deviation correction value between the first transmission channel and the second transmission channel, where the deviation correction value includes a phase correction value, and a phase correction unit configured to set the phase correction value between the first transmission channel and the second transmission channel.
US11444817B2 Synchronization signal sending method and receiving method, and apparatus
This application provides a synchronization signal sending method and receiving method, and an apparatus. In the method, a base station determines a frequency domain position of a target frequency resource based on a frequency interval of synchronization channels, wherein the frequency interval of synchronization channels is 2m times a predefined frequency resource of a physical resource block, and m is a preset nonnegative integer. The base station sends a synchronization signal by using the target frequency resource.
US11444816B2 Signal sending method and apparatus and signal receiving method and apparatus
Embodiments of the present invention disclose a signal sending method and apparatus and a signal receiving method and apparatus. The signal sending method includes: generating, by a network device, a first signal, where the first signal includes at least one sequence pair, each of the at least one sequence pair includes two sequences, and an element value of one sequence of the two sequences is a value obtained by calculating, according to a first calculation rule, an element value of the other sequence of the two sequences and an element value of a first sequence corresponding to the other sequence, where each sequence in the at least one sequence pair and the first sequence are complex sequences with lengths greater than 1; and sending, by the network device, the first signal to a terminal device.
US11444815B2 Method for transmitting and receiving uplink signal in wireless communication system, and apparatus therefor
The present specification provides a method by which a terminal transmits an uplink signal in a wireless communication system. Particularly, the terminal scrambles a plurality of bits for transmission of an uplink signal, and generates a plurality of complex symbols by modulating the plurality of bits according to a specific modulation method. In addition, the terminal repetitively performs, a predetermined number of times, discrete Fourier transform (DFT) and inverse fast Fourier transform (IFFT) on at least one complex symbol of the plurality of complex symbols, and transmits the uplink signal, which is generated through the DFT and IFFT, to a base station, wherein the at least one complex symbol has a phase value which is increased or reduced as much as a specific value according to a symbol index.
US11444812B2 Resilient reception of navigation signals, using known self-coherence features of those signals
An apparatus and digital signal processing means are disclosed to reliably and rapidly receive and detect navigation signals, e.g., Global Navigation Satellite System (GNSS) signals, such as Global Position System (GPS) L1 legacy, L1C, and L5 signals, using combinations of spatially diverse antenna arrays, polarization-diverse antenna arrays, frequency-channelized analysis filters, and perfect-reconstruction synthesis filters, by exploiting features of those signals that are self-coherent over known framing intervals. Among other advantages, the means can reliably and rapidly identify navigation signals based on those features, improve their quality ahead of, or during, signal despreading operations, and detect and excise inadvertent or targeted electronic attack (EA) measures, e.g., navigation signal spoofers, and narrowband or wideband jamming and co-channel interference. In one aspect, the interference excision is performed in an appliqué that can be implemented without coordination with a navigation receiver.
US11444811B2 Interference mitigation
Symbols are received on a downstream channel. A value of a channel synchronization parameter is determined based on the received symbols. An interference event on the downstream channel is detected. In response to detecting the interference event: an output signal is determined based on at least one cached value of the channel synchronization parameter, the at least one cached value being determined based on symbols received prior to and offset from the detecting of the interference event.
US11444810B2 Micro-adapter architecture for cloud native gateway device
A method, a device, and a non-transitory storage medium are described in which a micro-adapter architecture for a device gateway service is provided. The micro-adapter architecture for a device gateway service may be included in a cloud native backend gateway. The cloud native backend gateway may include a set of adapters that are logically grouped in layers for providing device gateway services. The device gateway services may include an application layer, a device layer, and a transport layer. The device gateway services may include bounded contexts based on rules that define the application layer, the device layer, and the transport layer. The device gateway services may be microservices that are distributed within the defined layers.
US11444805B2 Secure over the air upload mechanism for wireless mesh nodes
A method of transmitting a block from a bridge to a mesh network includes transmitting the block to at least a first node of a plurality of nodes, for distribution through the mesh network. The block includes a plurality of packets. The bridge receives, from the plurality of nodes, a plurality of status packets. Each status packet indicates reception status of the plurality of packets at a respective node of the plurality of nodes. The bridge selects at least a first packet of the plurality of packets for retransmission to the mesh network, based on the status packets. The bridge generates a retransmission block including at least the first packet. The first packet is included in the retransmission block a number of times based on the status packets. The bridge transmits the retransmission block to at least the first node, for distribution of the retransmission block through the mesh network.
US11444800B2 Topology switching method based on isochronous channel, apparatus, system and storage medium
Provided are a topology switching method based on isochronous channel, an apparatus, a system and a storage medium. The method is applied to a first central slave device. There are a plurality of first isochronous channels between the first central slave device and a master device, and there is a first communication channel between the first central slave device and a peripheral slave device. The method includes: sending, by first central slave device, first isochronization information to peripheral slave device through the first communication channel, where the first isochronization information includes a channel parameter of first isochronous channel, so that peripheral slave device starts data transmission with master device according to the channel parameter of first isochronous channel; and stopping, by first central slave device, data transmission with master device through the first isochronous channel, before peripheral slave device starts data transmission with master device.
US11444788B2 Authentication and access control for device management and provisioning
A method or system for authentication and access control in for network device management is disclosed. The method or system may include establishing a communication channel between a user device and a network device and receiving, by the network device, a public-key certificate including a specified identity of the user device. The method or system may include determining whether the public-key certificate is valid against a root certificate stored in the network device, and determining an actual identity of the user device. The method or system may include indicating that the user device is authentic and authorized when the received public-key is valid against the root certificate and when the actual identity of the user device matches the specified identity in the public-key certificate.
US11444775B2 Systems and methods for content management using contactless cards
Example embodiments of systems and methods for data transmission system between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device, which can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.
US11444774B2 Method and system for biometric verification
This disclosure relates generally to a method and system for biometric verification. Conventional biometric verification method and system performs one or more computations in non-encrypted domain, thereby leading to security threats. The disclosed method includes performing computations such as enrollment and verification feature vector computation, dimensionality reduction of said feature vectors, and comparison of dimensionally reduced encrypted feature vectors to obtain matching scores indicating the extent of match therebetween between in encrypted domain using fully homomorphic encryption, thereby leading to secure biometric verification.
US11444765B2 Methods and apparatus to manage credentials in hyper-converged infrastructures
Methods, apparatus, systems and articles of manufacture manage credentials in hyper-converged infrastructure s are disclosed. An example method includes establishing, by executing an instruction with at least one processor, a communication between a software defined data center manager of the hyper-converged infrastructure and a component of the hyper-converged infrastructure using first credentials included in a known hosts file. The example method also includes generating, by executing an instruction with the at least one processor, second credentials at the component in response to a power-on event detected by the software defined data center manager. The example method also includes recording, by executing an instruction with the at least one processor, the second credentials at the known host file.
US11444760B2 System, method, and apparatus for obfuscating device operations
The embodiments of the present disclosure relate generally to systems and methods for obfuscating the operation of a device, in particular, timing and power consumption information.
US11444754B1 Tenant level encryption
There is provided a computer implemented method encrypting and/or decrypting data, comprising: accessing data for encryption and/or decryption, wherein the data is of a user account of a plurality of user accounts, obtaining an account key in an encrypted state, the account key is obtained from an account key dataset storing at least one encrypted account key for each of the user accounts, providing over the network, the encrypted account key to a key management system(s) (KMS) hosted by a server, receiving over the network, a decrypted account key from the server hosting the KMS(s), wherein the KMS(s) decrypts the encrypted account key using an organization key stored and managed by the KMS(s), storing the decrypted account key in a data storage device set to provide temporary storage for decrypted account keys, and encrypting and/or decrypting the data associated with the user account using the decrypted account key.
US11444752B2 Systems and methods for data encryption and decryption in data transmission
A method for decrypting an encrypted message in a cluster may be provided. The method may include generating, by a first private key generator, one or more system parameters and a master key using a security parameter of the cluster and a depth of the maximum of a unit vector, the cluster including a first member and a second member. The method may also include generating, by the first private key generator, a private key of the first member; The method may further include generating, by a second private key generator, a private key of the second member based on the one or more system parameters, the identification vector of the first member, the private key of the first member, and an identification vector of the second member; The method may still further include decrypting the encrypted message the private key of the first member or the second member.
US11444746B1 Phasing detection of asynchronous dividers
Apparatus and methods for phasing detection of asynchronous dividers are provided herein. In certain embodiments, a clock and data recovery system includes a first divider that outputs a first divided clock signal, a second divider that outputs a second divided clock signal, and an asynchronous clock phasing detection circuit that generates a detection signal indicating a relative phase difference between the first divided clock signal and the second divided clock signal. The asynchronous clock phasing detection circuit includes a quantization and logic circuit that generates an output signal indicating when the first divided clock signal and the second divided clock signal are in different states, an oscillator that outputs a control clock signal, a first counter controlled by the control clock signal and configured to count the output signal, and a control circuit that processes a first count signal from the first counter to generate the detection signal.
US11444743B2 Deactivating resources for repetitions of periodic communications
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a configuration for periodic communications. The UE may determine that the UE has successfully received a respective initial transmission in each transmission cycle of a threshold number of transmission cycles associated with the periodic communications. The UE may deactivate repetitions in one or more transmission cycles based at least in part on the determination. Numerous other aspects are provided.
US11444734B2 Beam-specific group delay / frequency lookup table signaling for high-precision multi-round-trip-time
Disclosed are techniques for reporting a group delay-per-frequency lookup table for transmit and receive beams. In an aspect, a user equipment (UE) receives, from a transmission-reception point (TRP), a first downlink reference signal on at least one downlink reference signal resource using a downlink receive beam, transmits, to the TRP, an uplink reference signal on at least one uplink reference signal resource using an uplink transmit beam, determines a parameter representing a difference between a reception time of the first downlink reference signal and a transmission time of the uplink reference signal, transmit the parameter to a network entity, and transmits, to the network entity, a first lookup table or an identifier of the first lookup table, wherein the first lookup table represents per-frequency group delay information for the downlink receive beam and/or the uplink transmit beam.
US11444733B2 Pilot signaling supporting digital post-distortion (DPoD) techniques
Methods, systems, and devices for wireless communications are described. Some systems may support digital post-distortion (DPoD) processing at a base station. In some such systems, a user equipment (UE) may process a data message for transmission, where a resulting signal associated with the data message includes non-linear characteristics that are handled by DPoD on the receiver-side. The non-linear characteristics may cause the signal to leak into out-of-band (OOB) resources, potentially resulting in interference. In some examples, the UE may transmit the data message to the base station in a multi-user system. To support mitigation of non-linear interference on signaling by other UEs, the UE may additionally transmit pilot signals in OOB resources (e.g., in addition to in-band resources) where the non-linearity may be expected to negatively affect other communications. The base station may use the OOB pilot signals to perform channel estimation and interference mitigation.
US11444728B2 Uplink HARQ-ack feedback for MTC
Systems and methods for efficient signaling Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) for an uplink data transmission are disclosed. In some embodiments, a method of signaling HARQ-ACK feedback for an uplink data transmission sent from a wireless device to a radio network node comprises obtaining HARQ-ACK feedback for the uplink data transmission, encoding the obtained HARQ-ACK feedback on to an unused bit combination of a field in a downlink control channel, and transmitting the downlink control channel to the wireless device. Embodiments of the present disclosure enable wireless device power saving using positive HARQ-ACK feedback without increasing the static downlink control signaling overhead and without reducing coverage for downlink control information.
US11444721B2 Data segmentation method, apparatus, and terminal
Provided in the present application are a data segmentation method, apparatus, and terminal. The method comprises: a receiving node determines data segmentation indication information corresponding to a first type of data; the receiving node sends the data segmentation indication information to a transmitting node to recommend that the transmitting node use the segmentation method when segmenting the first type of data. The present application solves the problem in the prior art of poor integral link adaptability caused by the interference in some of the resources amongst physical resource blocks.
US11444714B2 Method for detecting synchronization signal block, and method, apparatus and system for transmitting synchronization signal block
The present disclosure is related to a terminal device and a network device. The terminal device includes: a receiver configured to receive a first synchronization signal block transmitted by an access network device, wherein the first synchronization signal block comprises a physical broadcast channel (PBCH); and a processor configured to determine a location of a frequency resource of a second synchronization signal block according to preset information comprised in the physical broadcast channel (PBCH), wherein the first synchronization signal block and the second synchronization signal block carry same information.
US11444703B2 System for generating accurate reference signals for time-of-arrival based time synchronization
A system for generating a self-receive signal includes: a signal generator; a first signal processor; a second signal processor; and an antenna. The system also includes a first passive coupling device: defining a first input port electromagnetically coupled to the signal generator; defining a first transmitted port; defining a first coupled port electromagnetically coupled to the first signal processor; and characterized by a first phase balance between the first transmitted port and the first coupled port. The system further includes a second passive coupling device: defining a second input port electromagnetically coupled to the antenna; defining a second transmitted port electromagnetically coupled to the first transmitted port; defining a second coupled port electromagnetically coupled to the second signal processor; and characterized by a second phase balance between the second transmitted port and the second coupled port substantially similar to the first phase balance.
US11444699B2 Optical transmission system, optical receiving apparatus and optical transmission method
There are provided an optical transmission apparatus that subjects a transmission signal including a plurality of sequences to Hadamard transform to obtain a signal in which a predetermined delay is added to one of the sequences, optically modulates the obtained signal, and transmits the modulated signal, and an optical reception apparatus that demodulates a reception signal received from the optical transmission apparatus by subjecting the reception signal to adaptive equalization processing with a predetermined number of taps. The optical reception apparatus includes: an adaptive equalization processing unit that subjects the reception signal to adaptive equalization processing of wavelength distortion compensation with a number of taps obtained by subtracting a number in accordance with the delay from the predetermined number of taps; a delay compensation unit that subjects the reception signal subjected to the wavelength distortion compensation to delay compensation in accordance with the delay; and an inverse Hadamard transform unit that subjects the reception signal subjected to the delay compensation to inverse Hadamard transform.
US11444684B2 Repeater device with multi-range antenna array and method of operation of repeater device
A repeater device includes a first antenna array having a plurality of antenna configuration modes, where each mode defines a unique configuration of one or more sub-arrays of a plurality of different sub-arrays of the first antenna array. The repeater device further includes control circuitry configured to select one of the plurality of antenna configuration modes. A first configuration of one or more sub-arrays of the first antenna array is activated based on the selected antenna configuration mode and a beam of radio frequency (RF) signal is directed to UE from the activated first configuration of the one or more sub-arrays. The beam of RF signal is directed to the UE present in first or second communication range such that one or more signal path parameters of the beam of RF signal are substantially equalized at the first and the second communication range.
US11444682B2 Relay apparatus and relaying method for relaying signals
This communication device relays a relay signal to be transmitted to and from a first communication device and a second communication device, and is connected to a first apparatus. The communication device transmits the relay signal using a first transmission slot, and also transmits, using a second transmission slot, a signal having been transmitted from the first apparatus, said signal being transmitted within the transmission period of the first transmission slot in a frequency domain different from that of the first transmission slot.
US11444681B2 Device and method for acquiring system information by decoding signals in wireless communication system
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, a device of a terminal, in a wireless communication system, can comprise at least one processor and at least one transceiver operatively coupled to the at least one processor. The at least one transceiver configured to receive, from a base station, a first signal transmitted using a first beam of the base station and including system information and receive, from the base station, a second signal transmitted using a second beam of the base station and including the system information, and the at least one processor is configured to decode the second signal in combination with the first signal, thereby enabling the system information to be acquired.
US11444677B2 Communication devices for efficient beam management
A first communication device receives a first signal, the first signal being transmitted by a second communication device using a first spatial-domain transmit filter; determines, based on the first signal, a Line-of-Sight characteristic associated with the first spatial-domain transmit filter, and transmits a first control message to the second communication device, the first control message indicating the Line-of-Sight characteristic associated with the first spatial-domain transmit filter.
US11444675B2 Beam failure recovery request transmission method, reception method, devices and system
A beam failure recovery request transmission method, reception method, devices, and systems relating to a communication technology field are provided to solve a problem that UE cannot transmit a beam failure recovery request to a base station when UE detects failure of only parts of PDCCH beams, resulting that beam failure cannot be recovered in time. The transmission method performed by UE includes: detecting whether each of all PDCCH beams fails, the all PDCCH beams being configured by base station for UE to monitor; if UE determines that the quantity of failed PDCCH beams is within a preset range greater than 0 and less than a total quantity of all PDCCH beams, transmitting a first beam failure recovery request to base station; if UE determines failure of all PDCCH beams, transmitting a second beam failure recovery request different from the first beam failure recovery request to base station.
US11444674B2 Precoding in a multi-user multiple-input multiple-output wireless communication system
A radio network node (12) is configured for use in a multi-user multiple-input multiple-output (MU-MIMO) wireless communication system (10). The radio network node (12) in this regard is configured to precode a downlink reference signal (22) to suppress the downlink reference signal (22) in a certain direction (D1) that is subject to interference between MU-MIMO uplink transmissions received in the certain direction from different wireless devices (14A, 14B). The radio network node (12) is further configured to transmit the precoded downlink reference signal (22) to at least a first one (14A) of the wireless devices. The radio network node (12) in some embodiments is also configured to transmit signaling (30) indicating that the precoded downlink reference signal (22) is usable by the first wireless device (14A) to derive a non-codebook based precoding of an uplink signal transmitted by the first wireless device (14A).
US11444673B2 Antenna system with multiple transmit paths
Techniques for antenna system with multiple transmit paths are described and may be implemented via a wireless device to adapt to a variety of different wireless scenarios. Generally, the described techniques provide a wireless device with the ability to connect to different access points of a wireless network, such as 4G LTE and 5G NR portions of an UTRAN New Radio—Dual Connectivity (EN-DC)-compliant network. In at least some implementations, the described techniques utilize four-antenna systems configured to utilize low frequency bands, such as LTE low-band and 5G NR low-band frequencies. Further, the described systems enable multiple wireless protocols (e.g., LTE and 5G NR) to be used concurrently and cooperatively, such as to provide 5G NR connectivity utilizing an LTE network infrastructure.
US11444672B2 Antenna switch diversity or cyclic delay diversity selection
Aspects relate to mechanisms for a wireless communication device to select between a cyclic delay diversity mode and an antenna switch diversity mode for transmission of a signal based on at least one parameter associated with communication over a wireless channel. The parameter(s) may include a channel estimation parameter associated with the wireless channel, a communication parameter associated with at least one communication on the wireless channel, or a combination thereof.
US11444650B2 Protection case assembly for handheld device
The present disclosure provides a protection case assembly for a handheld device. The protection case assembly includes a main case and a frame. The main case has an accommodating space configured to accommodate the handheld device, and an opening disposed correspondingly to a lens module of the handheld device. The frame is detachably disposed in the opening, and includes a groove set configured to receive the main case in the opening.
US11444649B1 Rotating side sliding handle apparatus for mobile phone
A rotating side sliding handle apparatus is disclosed. The apparatus includes a base having an adhesive that is removably attachable to an electronic device, a rotating plate pivotally connected to the base, a slide member slidably disposed on the rotating plate, and a grab bar slidably disposed within the slide member. The rotating plate includes an arm and a lever for releasably engaging the rotating plate with the base into a locked configuration and an unlocked configuration. The rotating plate is rotatable about the base in the unlocked configuration. The slide member is retractably extendable from the rotating plate in a horizontal direction to slide orthogonally outwardly relative to an axis of the rotating plate. The grab bar is retractably extendable from the slide member in a horizontal direction to slide orthogonally outwardly relative to an axis of the rotating plate and past a side edge of the electronic device.
US11444648B2 Mobile RF radiation detection device
The present invention relates to a portable, affordable and user-friendly mobile RF radiation detection device. The device is composed of three major parts, namely, a sensor arrangement, a processing 5 unit, and a power supply. The sensor arrangement consists of a flexible sensor and an associated circuit element having few passive electrical components. The substrate of the sensor was made of nanoparticle treated flexible material preferably paper treated with the gold nanoparticles (AuNPs). The electrically conducting patches made 10 of conductive materials preferably silver pastes on the substrate are the key component in detecting the RF radiation from the mobile. The electrical signal generated by the RF sensor is sent to the processing unit, which further transmitted the signal to a mobile android application for displaying the result. The device is useful for detecting 15 harmful mobile radiations to generate alarm in order to save people from deadly diseases such as cell or tissue denaturation, depression, tumor formation, and above all malignancy of tumors.
US11444646B1 Physiological signal acquisition system and method with improved noise and common mode rejection performance and signal quality
The present invention relates to the acquisition, processing, and monitoring of signals, and particularly to the acquisition, processing, and monitoring of electrophysiological signals. More particularly, the present invention relates to the acquisition, processing, and monitoring electroencephalography (EEG) signals representing cortical/brain activity. Further, the present invention relates to a method and apparatus for acquiring such signals in the presence of electrical interference and noise. More particularly, the present invention relates to systems and methods for filtering out and rejecting electrical interference and noise while maintaining or improving the quality of the underlying physiological signal and preventing perturbation or introduction of artifacts into the physiological signal.
US11444644B2 Systems and methods for mitigating multipath radio frequency interference
A radio frequency transmission system and methods for mitigating multipath radio frequency interference are disclosed. Embodiments include a first helical antenna having a first radius and operable to receive a first electromagnetic signal, and a second helical antenna having a second radius and operable to receive a second electromagnetic signal. Further embodiments include a phase adjuster configured to receive the first electromagnetic signal as an input signal, apply an adjustable phase delay to the input signal, and output an adjusted electromagnetic signal. Still further embodiments include a signal combiner configured to receive the adjusted electromagnetic signal and the second electromagnetic signal and output a combined electromagnetic signal.
US11444642B2 Mobile terminal for expanding bandwidth of LTE B41 frequency band, and method thereof
A mobile terminal and a method for expanding a bandwidth of a B41 frequency band in LTE are disclosed. The mobile includes a multimode multiband power amplifier, a duplexer, a first surface acoustic wave (SAW) filter, a selection module, and a radio frequency transmission module. When the multimode multiband power amplifier identifies that the initial signal is a signal in the B41 frequency band, the multimode multiband power amplifier determines a frequency band range of the signal in the B41 frequency band and outputs a transmitting signal in the B41 frequency band.
US11444633B2 Near zero power fully integrated digital conversion, sensors and sensing methods
A charging to digital converter sensor in a CMOS integrated circuit digitizes a sensed property by comparing charging time between two paths and adjusting the charging rate of one of the two paths by increasing or decreasing the amount of capacitance in that path, until both of the two paths have the same charging time to reach respective constant with sensed property and proportional with sensed property reference voltages or currents. Sub nanowatt operation is achieved with preferred circuits. A method directly digitizes, on-chip, a charging time comparison of two ramp voltages that are compared to respective constant with sensed property and proportional with sensed property reference voltages or currents.
US11444632B2 Tracking analog-to-digital converter for power converters
A tracking analog-to-digital converter (ADC) for a power converter includes a first tracking loop and a second tracking loop. The first tracking loop is configured to track a voltage input to the tracking ADC using one or more comparators and has a re-clocking circuit to mitigate the impact of comparator output metastability, but introduces multi-cycle latency which increases a residual error of the voltage tracking provided by the first tracking loop. The second tracking loop is configured to supplement the voltage tracking provided by the first tracking loop and to reduce the residual error of the voltage tracking for dynamic changes at the voltage input. The second tracking loop has a single-cycle latency and is implemented with logic that is less sensitive to logic errors due to comparator metastability. Corresponding methods of voltage tracking and an electronic system are also described.
US11444626B2 Phase-locked loop slip detector
A phase-locked loop (PLL) includes a phase-frequency detector (PFD) having a first PFD input, a second PFD input, and a PFD output. The PFD is configured to generate a first signal on the PFD output. The first signal comprises pulses having pulse widths indicative of a phase difference between signals on the first and second PFD inputs. A low pass filter (LPF) has an LPF input and an LPF output. The LPF input is coupled to the PFD output. A flip-flop has a clock input and a flip-flop output. The clock input is coupled to the LPF output. A lock-slip control circuit is coupled to the flip-flop output and to the first PFD input. The lock-slip control circuit is configured to determine phase-lock and phase-slip based at least in part on a signal on the flip-flop output.
US11444619B2 Driving circuit
A driving circuit, including: a pull-up transistor and a pull-down transistor, where a first terminal of the pull-up transistor is connected with a power source, a second terminal of the pull-up transistor is connected with a first terminal of the pull-down transistor to together output a driving signal, and a second terminal of the pull-down transistor is connected to ground; and a control circuit connected with a control terminal of the pull-up transistor and/or the pull-down transistor respectively and configured to control the on or off switching of the pull-up transistor and/or the pull-down transistor so as to change the driving signal. The pull-up transistor and the pull-down transistor are not switched on at the same time under the control of the control circuit.
US11444618B2 High-side switch and low-side switch loss equalization in a multiphase switching converter
An electrical system includes a motor and a plurality of switch pairs, each switch pair having a high-side switch, a low-side switch, and a switch node coupled to the motor. The electrical system also includes gate driver circuitry coupled to each switch of the plurality of switch pairs. The electrical system also includes a controller coupled to the gate driver circuitry. The controller is configured to direct the gate driver circuitry to provide a first set of gate drive signals together with (i.e., overlapping pulses) a second set of gate drive signals, wherein the first set of gate drive signals is phase-shifted relative to the second set of gate drive signals.
US11444617B2 Set and reset pulse generator circuit
A set and reset pulse generator circuit receives an input signal to generate a set signal and a reset signal pair. The set and reset pulse generator circuit includes a set circuit and a reset circuit. A cross-coupling circuit connects a voltage signal of the reset circuit to an output circuit of the set circuit, and another cross-coupling circuit connects a voltage signal of the set circuit to an output circuit of the reset circuit. The output circuit of the set circuit generates the set signal from the input signal, the voltage signal of the reset circuit, and the voltage signal of the set circuit. The output circuit of the reset circuit generates the reset signal from an inverted input signal, the voltage signal of the reset circuit, and the voltage signal of the set circuit.
US11444598B2 Acoustic wave filter
An acoustic wave filter includes series arm resonators each including an IDT electrode on a piezoelectric substrate. Resonant frequencies of the series arm resonators are positioned within the pass band of the acoustic wave filter. The IDT electrode includes a pair of comb-shaped electrodes. Each of the comb-shaped electrodes includes electrode fingers and a busbar electrode. The electrode fingers extend in a direction intersecting a propagation direction of acoustic waves and are parallel with each other. One end of an electrode finger and one end of another electrode finger are connected with each other by the busbar electrode. The IDT electrode of the series arm resonator with the lowest anti-resonant frequency includes two or more withdrawal-weighted floating electrodes without any of the electrode fingers of one of the comb-shaped electrodes interposed therebetween.
US11444591B2 Device and method for a wireless transmitter
A method for controlling a signal envelope shape of modulation pulses in a driver of a wireless transmitter includes supplying a first voltage to the driver during a non-modulated state, supplying a second voltage configurable by a configurable modulation index value to the driver during a modulated state, switching between the non-modulated state and the modulated state comprising setting the modulation index value to configure the second voltage level at the same level as the first voltage and then switching between supplying the first voltage to the driver and supplying the second voltage to the driver, and filtering to a limited bandwidth the variations of the second voltage resulting from configuring the modulation index value.
US11444590B2 Class-G control system with low latency signal path
Systems and methods include a digital control module that receives and processes audio data for output through a loudspeaker. An analog block receives the audio data and the power control signal and amplifies the audio data for output. A first processing path includes a buffer to delay the audio data, a first component to combine the buffered audio data and anti-noise. A second processing path includes an absolute value block to receive the audio data and an envelope detector to receive the absolute value data and generate a maximum value for the envelope. An anti-noise path includes an absolute value block configured to determine an anti-noise absolute value which is combined with the absolute value anti-noise data. A power generator receives the output from the envelope detector and updates a power level to approximate a minimum powered needed to process the audio signal.
US11444577B2 Boost amplifier
One embodiment provides a system comprising a single DC voltage source and a Class-D amplifier comprising at least one DC/DC converter operated by the single DC voltage source. The amplifier is configured to receive an input signal for power amplification, and generate, via the at least one DC/DC converter, a DC output voltage that approaches or exceeds a DC supply voltage from the single DC voltage source. A gain of the amplifier is a ratio of the output voltage level to the input signal. A steady-state operating point of the at least one DC/DC converter is zero output.
US11444576B2 Power amplifier bias modulation for multi-level supply envelope tracking
Apparatus and methods for power amplifier bias modulation for multi-level supply envelope tracking are provided herein. In certain embodiments, an envelope tracking system includes a power amplifier that amplifies a radio frequency signal, a multi-level supply envelope tracker that generates a power amplifier supply voltage of the power amplifier based on an envelope signal indicating an envelope of the radio frequency signal, and a bias modulation circuit that modulates a bias of the power amplifier based on a voltage level of the power amplifier supply voltage.
US11444573B1 Oscillator
The invention discloses an oscillator, including a voltage switching circuit, a voltage adjustment circuit and a frequency generation circuit. The voltage switching circuit receives an output voltage signal whereby the output voltage signal switches a first input voltage signal to a first voltage level signal and switches a second input voltage signal to a second voltage level signal. The voltage adjustment circuit receives the first voltage level signal and the second voltage level signal, whereby the first voltage level signal and the second voltage level signal generate the first adjustment voltage signal and the second adjustment voltage signal. The frequency generation circuit is connected to the voltage adjustment circuit, and receives the first adjustment voltage signal and the second adjustment voltage signal to generate the first output frequency signal and the second output frequency signal according to the first adjustment voltage signal and the second adjustment voltage signal.
US11444572B2 Integrated circuit including resonant circuit
The present disclosure relates to integrated circuits. One example integrated circuit includes a first resonant circuit, a second resonant circuit, and at least one connection circuit. The first resonant circuit includes a first inductor, and the second resonant circuit includes a second inductor. The first inductor includes a first port and a second port, and the second inductor includes a third port and a fourth port. The at least one connection circuit is connected between at least one of the first port and the second port and at least one of the third port and the fourth port. Each connection circuit of the at least one connection circuit provides an electrical connection between two ports, where each of the two ports is connected to the connection circuit.
US11444566B2 Overcurrent protection circuit, and controller
An overcurrent protection circuit and a controller are provided. The overcurrent protection circuit includes a sampling circuit, a comparator circuit, a D flip-flop, and an output signal control circuit. The sampling circuit samples a current of a controlled circuit to obtain a sample signal. The comparator circuit compares the sample signal with a reference signal, and generates an overcurrent signal if the sample signal is greater than the reference signal. The D flip-flop generates a first level signal in response to the overcurrent signal. The output signal control circuit outputs, in response to the first level signal, a control signal for reducing the current of the controlled circuit. The controller includes a controlled circuit and the overcurrent protection circuit.
US11444558B1 Low speed sensorless observation of permanent magnet synchronous motors
A motor system can include a motor, the motor including at least a rotor, and a controller configured to operate the motor. The controller can be configured to perform operations for operating the motor. The operations can include determining an initial estimated rotor angle, determining one or more estimated currents defined by an estimated rotating reference frame based at least in part on the estimated rotor angle, obtaining one or more current measurements of one or more measured currents respective to the one or more estimated currents, determining one or more current errors based at least in part on a subtractive combination of the one or more estimated currents and the one or more measured currents, determining one or more rotor flux estimates based at least in part on the one or more current errors, the one or more rotor flux estimates comprising at least an estimated δ-directed rotor flux vector, and determining an estimated rotor speed based at least in part on an integral of the estimated δ-directed rotor flux vector.
US11444556B1 Piezoelectric electric energy generating device
An electrical current generating device having a sound wave force magnifying structure in the form of a force transmission pin which is longitudinally slidable within a body bore and having a proximal end of a large area for receiving sound wave forces, and having a greatly reduced area distal end which bears on a piezoelectric element.
US11444547B2 Power conversion apparatus
A power conversion apparatus includes: a converter that includes input terminals and switching elements corresponding to respective phases of a three-phase AC power supply and converts an AC voltage of the three-phase AC power supply into a DC voltage, and a capacitor that smooths the DC voltage converted by the converter. A single-phase AC power supply or a DC power supply is connected to two of the input terminals corresponding to any two of the three phases of the converter while a passive element is provided to connect the remaining one of the input terminals corresponding to the phase to which the single-phase AC power supply or the DC power supply is not connected, with one terminal of the capacitor.
US11444545B2 Multiple stage gate drive for cascode current sensing
A power converter comprising an energy transfer element is coupled between an input of the power converter and an output of the power converter. A cascode circuit generates a first sense signal and a second sense signal. A controller controls the switching of the cascode circuit to transfer energy from the input of the power converter to the output of the power converter. The controller comprising a current sense circuit generates a current limit signal and an overcurrent signal in response to the first sense signal and the second sense signal. A control circuit generates a control signal in response to the current limit signal and the overcurrent signal. A drive circuit comprising a first stage gate drive circuit generates a drive signal in response to the control signal to reduce EMI, and a second stage of gate drive circuit to enable accurate current sensing of the cascode circuit.
US11444544B2 Converter
A converter and a method of manufacturing a converter. The converter includes electrical components and a cover enclosing a first group of the electrical components of the converter, wherein a second group of the electrical components are printed electrical components which are embedded in the cover of the converter. The cover of the converter includes a user interface, and the user interface includes printed electrical components from the second group of electrical components.
US11444539B2 Switching regulator and electronic device including the same
A switching regulator including a first converting stage and a second converting stage may be provided. The first converting stage may include a first output capacitor connected between a first output node and ground, the first converting stage configured to receive a first input voltage and provide an output voltage by adjusting a level of the output voltage based on a first dynamic voltage scaling (DVS) rate relating to a first load condition of a processing circuit. The second converting stage may include a second output capacitor connected between a second output node and the ground, the second converting stage configured to receive a second input voltage and provide the output voltage by adjusting the level of the output voltage based on a second DVS rate relating to a second load condition of the processing circuit, which is heavier than the first load condition of the processing circuit.
US11444535B2 DC-DC converter with improved line transient rejection
An emulated peak current mode control (EPCMC) synchronous buck converter device is provided, and may include a converter having an inductor, a high-side switch, and a low-side switch, and an EPCM controller. The controller may include a PWM latch to alternately turn on and off the high-side and low-side switches, a current sense element to output a current sense voltage based on the inductor current, and a feedforward circuit to generate a feedforward voltage. The current sense element outputs a first current sense voltage while the low-side switch is turned on, and outputs a second current sense voltage while the low-side switch is turned off. The feedforward voltage is generated based on a voltage differential that represents a difference between the first current sense voltage and the second current sense voltage, and the PWM latch alternately turns on and off the high-side and low-side switches based on the feedforward voltage.
US11444531B2 Voltage converter
A voltage converter, which is configured as a step-down converter for reducing an input direct voltage to an output direct voltage lower than the input direct voltage, includes a first step-down converter circuit arrangement, having a first semiconductor switching element with a first control input, a first coupled choke having a first freewheeling diode, and a first input capacitor and a first output capacitor. A second step-down converter circuit arrangement, includes a second semiconductor switching element having a second control input, a second coupled choke having a second freewheeling diode, and a second input capacitor and a second output capacitor. An associated control device controls the voltage converter.
US11444530B2 Regenerative undeland snubber circuit for half-arm of an inverter
The present invention is a power module for a system for converting a direct electrical power into a three-phase electrical power. The power module according to the invention comprises two inputs (E1, E2), an output (S), two switches (1), two diodes (D), and two capacitors (Cs, Cov) and to a conversion system comprising such a power module.
US11444519B2 Resin molding method
A resin molding method includes a first step of supplying electricity to and heating a stator coil via a stator terminal in a state that the stator terminal clamped; and a second step of molding an insulating resin at a coil end of the heated stator coil. The first step places the stator terminal on a conducting terminal block in such a state that clamping of the stator terminal by the conducting terminal block and a terminal holding member is released, before supplying electricity to the stator coil, and lifts up and down the conducting terminal block, such that the portion of the stator terminal becomes within a predetermined range.
US11444515B2 Mounting structure of rotating member of encoder and method of mounting rotating member of encoder
A mounting structure of a rotating member of an encoder for detecting a phase angle of a magnet provided on a rotor of a motor includes: a rotating shaft configured to be rotated by driving of the motor; the rotating member on which a phase angle detection pattern configured to detect the phase angle is formed; and a boss attached to the rotating member and configured to mount the rotating member to an end of the rotating shaft. In this configuration, the end of the rotating shaft and the boss are provided with a first positioning structure configured to position a mounting position of the boss relative to the rotating shaft about the axis of the rotating shaft.
US11444507B2 Actuation motor with cooling fins
An electromechanical actuation motor includes a main housing, a series of stator windings, and a first circumferential row of fins. The series of stator windings is disposed inside of the main housing. The first circumferential row of fins is connected to and extends radially from an outer surface of the main housing. The main housing and the first circumferential row of fins are formed as a single piece of material via layer-by-layer additive manufacturing. Each fin of the first circumferential row of fins includes a first portion and a second portion. The first portion is integrally formed with and attached to the outer surface of the main housing at a first end of the first portion. The second portion is attached to and integrally formed with a second end of the first portion. The first portion intersects the second portion to form a T-shape.
US11444500B2 Motor
A motor with a permanent magnet is provided. A motor has a rotor and an annular drive magnet surrounding the rotor. The drive magnet includes a plurality of magnetized areas having an entire circumference divided into a multiple of at equiangular intervals and includes a plurality of divided areas having an entire circumference divided into the same number as the number of magnetized areas at equiangular intervals. The two adjacent magnetized areas have different polarities. In an inner circumferential surface of each divided area in the drive magnet, a distance D from a rotation center line of the rotor becomes longer from a center in a circumferential direction toward both ends of the area. A magnetization polarization line of the two adjacent magnetized areas deviates from a boundary between the two adjacent divided areas in the circumferential direction.
US11444492B2 Wireless power transfer systems for kitchen appliances
A kitchen appliance is disclosed includes a first electrical component, a second electrical component, and a wireless power receiver system. The wireless power receiver system includes a first receiver antenna configured to couple with a first transmission antenna and receive virtual AC power signals from the first transmission antenna. A second receiver antenna is configured to couple with a second transmission antenna and receive virtual DC power signals from the second transmitter antenna. A first receiver power conditioning system is configured to receive the virtual AC power signals, convert the virtual AC power signals to AC received power signals, and provide the AC received power signals to power the first electrical component. The second receiver power conditioning system configured to receive the virtual DC power signals, convert the virtual DC power signals to DC received power signals, and provide the DC received power signals to power the second electrical component.
US11444474B1 Apparatus for mobile power source
A mobile power source apparatus includes a mobile unit having a platform structure, a frame connected to the platform structure and multiple wheels rotatably connected to the platform structure to promote moving the mobile unit. An electronics power module is connected to a DC power source defining a high voltage DC battery. The electronics power module converts DC energy of the DC battery to at least one of an alternating current (AC) power and a direct current (DC) power. A wireless communication device promotes wireless communication of a battery state-of-charge (SOC) of the high voltage DC battery. A liquid cooling thermal system provides positive cooling of the electronics power module.
US11444473B2 Dynamic battery charging for maximum wind/solar peak clipping recapture
Various embodiments charges battery for a renewable energy source. In one embodiment, a forecast having a plurality of predetermined time intervals with a predicted energy input level of the renewable energy source corresponding to each predetermined time interval is received. A setpoint is calculated for each predetermined time interval for an amount of power available to charge the battery based on the forecast. The battery is charged during a predetermined time interval according to its corresponding setpoint. An actual energy input level of the renewable energy source is monitored and compared to the predicted energy input level for its corresponding time interval to determine a lesser energy input level. The lesser energy input level is set as the setpoint for the corresponding predetermined time interval.
US11444457B2 Circuit and method for denying power to a solenoid in a wiring device
An electrical wiring device having a solid-state switch element positioned between the fault detection switch element and the solenoid coil to prevent the solenoid coil from being energized when the circuit interrupter is in the tripped state. The solid-state switch element may have a gate that receives a gate signal that turns the solid-state switch element on when the circuit interrupter is in the reset state and does not receive the gate signal so that the second switch element is turned off when the circuit interrupter is in the tripped state. The gate may be connected to the line terminals and to ground by a mechanical switch responsive to the circuit interrupter state or by another solid-state switch driven by a processor that is programmed to detect whether the circuit interrupter is in the reset state or the tripped state.
US11444453B2 Electrostatic discharge protection circuit
An ESD protection circuit is provided. An embodiment provides an ESD protection circuit of a crystal oscillator for bearing an output swing level in an ESD IO for improving a reference clock isolation by adding a stacked diode to the ESD protection circuit and for improving a protection function by applying a secondary diode structure.
US11444452B2 Current limiting circuits
A current limiting circuit for controlling current from a power supply to a load having a capacitance includes an inductor, a transistor coupled in a current path with the inductor, and a control circuit. The transistor includes a control terminal. The control circuit is coupled to sense a voltage across the inductor and coupled to the control terminal of the transistor. The control circuit is configured to turn off the transistor when the voltage across the inductor is greater than a threshold to restrict current from a power supply, and turn on the transistor when a defined parameter is met to allow current from the power supply to charge the load capacitance. Other example current limiting circuits are also disclosed.
US11444442B1 Adaptable toggle boxes
An adaptable toggle electrical work boxes with removable locators are provided as electrical old work boxes which can be used as “stud no stud” boxes, with one or more built-in fastener assemblies for attachment to a stud or a pair of external pivoting toggle fasteners which can attach the box to a wall board even if the location is not adjacent to an interior wall stud. The round electrical work box with flanges for holding the box against a wall board, but also where the flanges are a plurality of arcuate flanges separated from each other, providing hand gripping spaces for gripping the electrical box for rotating it so that removable burs or pointed members can etch into the wall board along the circumference of the open edge of the round electrical work box.
US11444440B1 System, method and apparatus for spray-on application of a wire pulling lubricant
A system, method, and apparatus lubricating a wire or cable during manufacturing, wherein the wire is aligned with an entry to a spraying enclosure and passes through a first seal of the spraying enclosure. Lubricant is sprayed onto the wire inside of the spraying enclosure while the unapplied, but sprayed, lubricant is collected at the bottom of the spraying enclosure. The wire passes through a second seal of the spraying enclosure, is aligned, and exits from the spraying enclosure.
US11444429B2 Light source for integrated silicon photonics
A photonics device includes a silicon wafer including an upper surface region, a trench region, and a ridge structure. The ridge structure electrically isolates the upper surface region from the trench region. A laser diode chip flip-bonded onto the silicon wafer includes an electrode region bonded with the upper surface region, a gain region bonded with the trench region, and an isolation region bonded with the ridge structure. The isolation region electrically isolates the gain region from the electrode region. A conductor layer arranged between the silicon wafer and the laser diode chip includes a first section electrically connecting the gain region to a first electrode of the photonics device and a second section configured to electrically connect the electrode region to a second electrode of the photonics device. The first section is electrically isolated from the second section by the isolation region.
US11444425B2 Chirped pulse amplification laser system
The ultra-short pulse chirped pulse amplification (CPA) laser system and method of operating CPA laser system include outputting nearly transform limited (TL) pulses by a mode locked laser. The system and method further include temporarily stretching the TL pulses by a first Bragg grating providing thus each stretched pulse with a chirp which is further compensated for in a second Bragg grating operating as as a compressor. The laser system and method further include a pulse shaping unit measuring a spectral phase across the recompressed pulse and further adjusting the deviation of the measured spectral phase from that of the TL pulse by generating a corrective signal. The corrective signal is applied to the array of actuators coupled to respective segments of one of the BGs which are selectively actuated to induce the desired phase change, with the one BG thus operating as both stretcher/compressor and pulse shaper.
US11444415B2 Uninterruptible power supplies with replaceable receptacle panels and related methods
A power supply system includes a housing comprising internal power circuitry; a receptacle panel removably coupled to the housing; and a circuit interrupter, such as a circuit breaker or fused disconnect switch, held in the housing. The circuit breaker includes a switch handle that is externally accessible and configured to allow a user to translate the switch handle between OFF and ON positions, the OFF position associated with electrical isolation of the power receptacle panel from a power output path between the receptacle panel and the internal power circuitry. In the OFF position, even when the power supply system is in an ON state, the receptacle panel is in electric isolation from the internal power circuitry and de-energized to thereby allow a user to remove the receptacle panel to thereby allow a hot swap with another receptacle panel.
US11444408B2 Shielded connectors for docked mobile devices
A connector includes: a connector body having an outer end and an opposing inner end, the connector body supported by a housing of a first device, wherein the outer end is exposed to an exterior of the housing and the inner end is placed within an interior of the housing; a signal conductor extending between the inner end and the outer end to engage with a complementary connector of a second device; a conductive resiliently deformable sleeve extending between the inner end and the outer end of the connector body, wherein the conductive resiliently deformable sleeve: (i) defines an electrically isolating shield that substantially encloses the signal conductor from the inner end to the outer end, and (ii) forms a seal against the second device encircling the signal conductor and the complementary connector.
US11444390B2 Near-field communication and ultra high frequency device
A device for near-field and ultra-high-frequency communication, the device includes a near-field-communication antenna, an ultra-high-frequency antenna, a control unit including a controller for controlling the ultra-high-frequency antenna and a controller for controlling the near-field-communication antenna, a first carrier on which the NFC antenna is located, a second carrier on which the control unit is located, the first carrier and second carrier being located one above the other and connected by mechanical support pins, it is proposed that the ultra-high-frequency antenna be located on the first carrier and be connected to the control unit via: a first connection located on the first carrier, at least one pin made of conductive metal, and a second connection located on the second carrier, so as to produce a bidirectional ultra-high-frequency antenna.
US11444388B2 Radio wave measurement device
A radio wave measurement device includes: a transmission antenna; a reception antenna; a main circuit configured to output a transmission signal to the transmission antenna and measure a strength of a reception signal received with the reception antenna; a connection circuit disposed between the main circuit and the reception antenna, and configured to reduce flowing of the transmission signal into the reception antenna; at least one isolator disposed between the connection circuit and the reception antenna, and configured to reduce flowing of the transmission signal into the reception antenna; and a coupler disposed between the reception antenna and the at least one isolator, the coupler being configured to distribute the reception signal to the main circuit and an external signal-waveform measurement device.
US11444386B2 Reconfigurable antenna assembly having a metasurface of metasurfaces
An antenna assembly, comprising: a single substrate having a lower surface and an upper surface; an isotropic source of spherical electromagnetic waves configured for emitting surface waves on the upper surface; a ground plane formed on the lower surface comprising a metallic deposit on the entire lower surface; an antenna element formed on the upper surface comprising a periodic patterns metasurface formed on the substrate by a texture of subwavelength patches, the antenna element comprising: a first-scale metasurface defined by a two-dimensional alternation of metal or metamaterial patches having closely spaced vertices in each contiguous element to form small gaps; a plurality of switches disposed in the gap between the vertexes of the patches, each switch permitting to connect several patches through the vertexes for defining a second-scale metasurface having a pattern thus forming the antenna element; wherein each patch has dimensions which do not depend on the frequency of the waves to be radiated, the antenna element configured for transform the emitting surface waves on leaky waves.
US11444381B2 Antenna array having antenna elements with integrated filters
A phased array antenna includes multiple antenna elements where each antenna element is an antenna apparatus that includes an antenna integrated with a filter. Each antenna apparatus includes a plurality of resonators where at least some of the resonators are each enclosed in a metal cavity and at least one resonator is exposed to free space to form a radiator element. Each antenna apparatus has a filter transfer function that is at least partially determined by dimensions of the radiator element and the position of the radiator element within the antenna apparatus. The scan volume of the phased array antenna is dependent on at least one physical dimension of the filter of the antenna apparatus.
US11444380B2 Antenna system having stacked antenna structures
An antenna system is provided. The antenna system includes a circuit board. The antenna system further includes a first antenna structure and a second antenna structure. The first antenna structure is positioned between the circuit board and the second antenna structure such that the first antenna structure forms a ground plane for the second antenna structure. In addition, the first antenna structure is electrically coupled to the circuit board via a first conductive path. The second antenna structure is electrically coupled to the circuit board via a second conductive path extending through an opening defined by the first antenna structure.
US11444379B2 Waveguide antenna magnetoelectric matching transition
An antenna (100) comprises a waveguide (120) formed by a first horizontal conductive layer (121) of a multi-layer circuit board (110), a second horizontal conductive layer (122) of the multi-layer circuit board, and vertical sidewalls formed by conductive vias (123, 124) extending between the first conductive layer (121) and the second conductive layer (122). Further, the antenna (100) of comprises a parallel plate resonator (150) at one end of the waveguide (120). The parallel plate resonator (150) is formed in the multilayer circuit board (110), by a first horizontal conductive plate (151) adjacent to the first conductive layer (121) and a second horizontal conductive plate (152) adjacent to the second conductive layer (122). Further, the antenna (100) comprises at least one conductive via (155) extending from one of the first conductive plate (151) and the second conductive plate (152) towards the other of the first conductive plate (151) and the second conductive plate (151).
US11444378B2 Multiband 3D universal antenna
A multiband 3D universal antenna having a magnetic core surrounded by a multiaxial coil wound around each of three orthogonal axis X, Y, Z, the multiaxial coil including at least two different coils wound around at least one of the three orthogonal axis; a support providing backing and/or isolation of the coils and a connection box connected to the external connectors providing a reconfigurable connection between the external connectors, so that several different antenna coil circuits are obtainable. Each coil of each axis has a specific cross section and a given number of turns and each coil is provided with two external connectors.
US11444374B2 Lightning rod
A lightning rod for protecting an antenna system involves a lightning rod having a plurality of sections. Each section of the plurality of sections has a dimension. The dimension is less than a quarter of a wavelength according to an operating frequency of the antenna system to be protected. The plurality of sections is inductively coupled. The lightning rod can also be part of a group of lightning rods, and a system of a lightning rod or a group of lightning rods with an antenna system.
US11444373B1 Buoy antenna
A buoy antenna assembly with a hub having a first conical cavity in a top portion and a second conical cavity in a bottom portion is provided. The first conical cavity aligns with the second conical cavity with a space between an apex of the first conical cavity and an apex of the second conical cavity. Each of the first conical cavity and the second conical cavity is plated with a conducting material. A plurality of vanes attaches at an angle to the hub. A transmission line attaches to plated portions of the first conical cavity and the second conical cavity. The dimensions of buoy antenna assembly are determined by selecting a center design frequency followed by a calculation of the corresponding wavelength in the material of the hub and the vanes.
US11444372B2 Antenna, antenna-attached device, and antenna-attached window glass for vehicle
An antenna includes a first feeding portion, a second feeding portion, and a loop element including a first end and a second end, the first end being connected to the first feeding portion, and the second end being connected to the second feeding portion, wherein the loop element has a first element portion and a second element portion, which appear to face each other in a vertical direction in an elevation view as seen in a direction parallel with a horizontal plane, and wherein a first gap is provided in a middle of the first element portion, and a second gap is provided in a middle of the second element portion.
US11444371B2 Antenna for wearable devices
An antenna is provided for a wearable personal computing device, such as a smartwatch. The antenna integrates with other components of the wearable device, such as a second antenna. For example, the first antenna may be a coupled loop antenna in proximity to a second antenna that may be a monopole antenna, without causing interference between the two antennas. In one example, the first antenna shares a common ground with the second antenna.
US11444370B1 Antenna system for a large appliance
An antenna system for a large appliance is disclosed herein. The antenna system comprises a large appliance having a front surface and a rear surface, a first antenna mounted on the rear surface, a second antenna mounted on the rear surface, a combiner in communication with the first antenna and the second antenna, a radio, a processor, and a wireless access point. The combiner selects the strongest signal of the first antenna and the second antenna to receive a wireless signal from the wireless access point.
US11444364B2 Folded waveguide for antenna
This document describes a folded waveguide for antenna. The folded waveguide may be an air waveguide and includes a hollow core that forms a rectangular opening in a longitudinal direction at one end, a closed wall at an opposite end, and a sinusoidal shape that folds back and forth about a longitudinal axis that runs in the longitudinal direction through the hollow core. The hollow core forms a plurality of radiation slots, each including a hole through one of multiple surfaces that defines the hollow core. The radiation slots are arranged on the one surface to produce a particular antenna pattern. The radiation slots and sinusoidal shape enable the folded waveguide to prevent grating lobes from appearing in the particular antenna pattern on either side of a horizontal-polarity, main beam, or to prevent X-band lobes from appearing in the particular antenna pattern on either side of a vertical-polarity, main beam.
US11444361B2 Rotatable coaxial switching device including electrical connections configured for providing capacitive coupling
A switching device for connecting coaxial cables is specified. The switching device includes: a housing with at least two coaxial connectors; a switch rotor arranged in the housing such that it can be rotated about a longitudinal axis; and a first electrical connection, which passes through the switch rotor and in a predetermined position of the switch rotor capacitively couples a first coaxial connector and a second coaxial connector, thus creating an electrical connection between the first coaxial connector and the second coaxial connector.
US11444353B2 Battery pack
A battery pack has bus bars, a battery stack which is an assembly of plural battery cells, a bus bar casing which supports a bus bar casing, and a cover member. Electrode terminals of battery cells adjacently arranged in the battery stack are connected together through the bus bars. An upstream side passage and a downstream side passage are formed between the bus bars and the cover member. Upstream side wall surfaces forming an inlet part of the upstream side passage or downstream side wall surfaces forming an outlet part of the downstream side passage is arranged at a location closer to the battery cell side than a location of a surface of the bus bar side.
US11444349B2 Battery
The present application discloses a battery to alleviate the impact on the main body of the battery and for improving the safety performance of the battery. The battery comprises a package case and a circuit board, wherein the package case forms a first surface and a buffer member is arranged between the circuit board and the first surface. In the present application, the buffer member between the circuit board and the first surface may alleviate the force received on the first surface, thereby alleviating the impact on the electrode assembly of the battery, avoiding the damage of the positive and negative electrode plates and the short circuit caused by the contact between the positive and negative electrodes, and improving the safety of battery.
US11444345B2 Separating device for a battery module, battery module, and motor vehicle
A separating device for a battery module. The separating device includes a first separating element and a second separating element, which are arranged congruently with respect to one another and adjacent one another. The first separating element and the second separating element are formed from a heat-conducting material. Furthermore, the two separating elements enclose a chamber and the first separating element and the second separating element have embossments corresponding to one another for forming the chamber, wherein the embossments of the first separating element extend away from the second separating element and the embossments of the second separating element extend away from the first separating element.
US11444341B2 Apparatus for degassing battery cell
An apparatus for degassing a battery cell includes: a gas suction portion providing negative pressure; a first tubular member connected to the gas suction portion, and having at least one suction port formed in a radial direction; a second tubular member connected to the gas suction portion, and provided to be coupled to the first tubular member; and a hemispherical cover coupled to the first tubular member and the second tubular member, respectively, wherein the hemispherical cover includes a first cover coupled to the first tubular member and a second cover coupled to the second tubular member, when the first tubular member and the second tubular member and are coupled, the first cover and the second cover may be disposed such that openings face each other, and the suction port may be disposed between the first cover and the second cover.
US11444338B1 Smart battery system
The present invention discloses a system comprising: a rechargeable energy storage battery system comprising a monitoring module and an Internet of Things (IoT) based control module; a block chain network; a processor; and a tangible non-transitory memory; wherein system is operable to receiving periodically by a smart battery management platform, battery related information and one or more environment factors; extracting, processing and analyzing, the battery related information to retrieve a real-time feature of the rechargeable energy storage battery system and the one or more environment factors affecting the battery life and the battery performance by a smart battery management platform; predicting in real-time battery health and life status by the smart battery management platform; rendering using immersive technology, real-time simulated display of situational awareness by a battery management platform; and sending a control signal to the IoT based control module of the rechargeable energy storage battery system.
US11444335B2 High voltage rechargeable Zn—MnO2 battery
The invention discloses a high voltage rechargeable Zn—MnO2 battery. The structure of the Zn—MnO2 battery includes zinc electrode/alkaline electrolyte/ion exchange membrane/acid electrolyte/MnO2 electrode. The ion exchange membrane comprises a cation exchange membrane, an anion exchange membrane or a proton exchange membrane. According to the invention, by using a composite electrolyte system (alkaline electrolyte/ion exchange membrane/acid electrolyte), a high voltage rechargeable Zn—MnO2 battery is obtained. According to the invention, an open circuit voltage of up to 2.7V is obtained, greatly improving the discharge voltage, and at the same time increasing the discharge capacity and enabling cyclic charge and discharge. The invention is of great importance in science research, beneficial to society and economics.
US11444330B2 Electrolytic solution and electrochemical device using the same
The present application relates to an electrolytic solution and an electrochemical device using the same. The electrolytic solution comprises a cyclic fluorocarbonate, a chain fluorocarbonate and a fluoroether compound, wherein based on the weight of the electrolytic solution, the weight percentage of the cyclic fluorocarbonate is 15 wt % to 80 wt %. The electrolytic solution provided by the present application has high electric conductivity and good electrochemical stability and safety performance, can significantly improve the cycle performance of the battery, and especially meet the demand for long cycle life of a lithium metal battery, and has a very large application value in the lithium metal battery.
US11444326B2 Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries
Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries An electrolyte composition containing •(i) at least one aprotic organic solvent; •(ii) at least one conducting salt; •(iii) at least one compound of formula (I) wherein R1, R2, and R3 are each independently H or a C1-C20 hydrocarbon group which may be unsubstituted or substituted by one or more substituents selected from F, CN, OS(O)2F, and S(O)2F and which may contain one or more groups selected from —O—, —S—, —C(O)O—, —OC(O)—, and —OS(O)2—; wherein at least one of R1, R2, and R3 is substituted by one or more S(O)2F groups; and •(iv) optionally one or more additives.
US11444315B2 Solid electrolyte composition, sheet for all-solid state secondary battery, all-solid state secondary battery, and methods for manufacturing sheet for all-solid state secondary battery and all-solid state secondary battery
Provided are a solid electrolyte composition including a sulfide-based inorganic solid electrolyte, a salt of a metal belonging to Group I or II of the periodic table, and a multibranched polymer, in which the multibranched polymer has a core portion and at least three arm portions that bond to the core portion, and the arm portion dissolves a metal ion of the salt of the metal belonging to Group I or II of the periodic table, a sheet for an all-solid state secondary battery, an all-solid state secondary battery, and methods for manufacturing a sheet for an all-solid state secondary battery and an all-solid state secondary battery.
US11444307B2 Manufacturing method for fuel cell including a step of preparing a shelf device
A shelf device including a plurality of shelves is prepared. A quadrangular plate-shaped cell unit can be placed on each of the selves. A plurality of cell units is placed such that the cell units are disposed on respective shelves. The cell unit is disposed on the shelf such that the second part is placed between the recessed portions. The cell units are disposed on the shelves such that corresponding recessed portions of the cell units overlap each other. A pair of jigs extending in a first direction is placed such that the jigs are disposed inside the recessed portions of the cell units. The shelf device is caused to retreat from the cell units and the jigs, and relative positions of the cell units are changed along the jigs so that the cell units make contact with each other.
US11444302B2 Vortex tube reformer for hydrogen production, separation, and integrated use
A reformer assembly includes a vortex tube receiving heated fuel mixed with steam. A catalyst coats the inner wall of the main tube of the vortex tube and a hydrogen-permeable tube is positioned in the middle of the main tube coaxially with the main tube. With this structure the vortex tube outputs primarily Hydrogen from one end and Carbon-based constituents from the other end. In some embodiments a second vortex tube receives the Carbon output of the first vortex tube to establish a water gas shift reactor, producing Hydrogen from the Carbon output of the first vortex tube.
US11444295B2 Multi-stage turbocharging compressor for fuel cell systems
An aircraft power plant comprising novel air management features for high-power fuel cell applications, the features combine supercharging and turbocharging elements with air and hydrogen gas pathways, utilize novel airflow concepts and provide for much stronger integration of various fuel cell drive components.
US11444289B2 Contact element, plug with a contact element and contact arrangement for contacting a bipolar stack
A contact element for contacting a bipolar plate of a fuel cell stack includes a contact body extending along a longitudinal axis. The contact body has a channel extending along the longitudinal axis and delimited by a pair of channel walls disposed opposite one another in a direction transverse to the longitudinal axis. The channel is adapted to receive a portion of the bipolar plate. The contact body has a contact spring on a first channel wall of the pair of channel walls. The contact spring protrudes into the channel and has a cutting edge directed toward a second channel wall of the pair of channels walls and adapted to contact the bipolar plate.
US11444288B2 Electrode comprising organic functional metal oxide, manufacturing method therefor, membrane-electrode assembly comprising same, and fuel cell comprising membrane-electrode assembly
The present invention relates to an electrode comprising organic functional metal oxides, a manufacturing method thereof, a membrane-electrode assembly including the same, and a fuel cell including the membrane-electrode assembly, and the electrode comprises a support, catalyst particles supported on the support, organic functional metal oxide nanoparticles supported on the support, and an ionomer positioned on the surface of the support. The electrode improves catalyst performance and durability in a high voltage range, can reduce the amount of a catalyst used and catalyst costs by enabling excellent current density and power density to be obtained even in a state that a relatively small amount of the catalyst is used through an increase in catalyst utilization and uniform dispersion of the catalyst, and improves performance in general and low humidification conditions.
US11444285B2 Three-dimensional anode current collector for lithium batteries
A lithium metal battery has a cathode current collector, a cathode active material layer, an electrolyte, and an anode current collector host structure interfacing with the electrolyte. The anode current collector host structure comprises a conductive layer, a non-conductive layer on the conductive layer, and recesses formed through the non-conductive layer and into the conductive layer, each recess having an opening in the non-conductive layer with a width that is smaller than a largest width of the recess.
US11444283B2 Negative electrode for lithium secondary battery and lithium secondary battery comprising same
The present invention relates to a negative electrode for a lithium secondary battery and a lithium secondary battery comprising the same. The negative electrode for a lithium secondary battery comprises a current collector and a negative electrode active material layer formed on the current collector, wherein the negative electrode active material layer includes a first negative electrode active material and a first binder, and a second active material layer formed on the first active material layer and including a second negative electrode active material and a second binder, a content of the first binder is greater than that of the second binder, a loading level of the negative electrode active material layer is 10 mg/cm2 to 30 mg/cm2, a loading level of the first active material layer is 4 mg/cm2 to 25 mg/cm2, a loading level of the second active material layer is 4 mg/cm2 to 25 mg/cm2, and a loading level of the second active material layer is equal to or higher than that of the first active material layer.
US11444282B2 Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
A positive electrode material for a lithium ion secondary battery containing carbon, in which, when a peak of the carbon that is measured by Raman scattering and is present at 2200 to 3400 cm−1 is peak-separated into peaks including five types of Voigt functions of a peak 1 having a peak top present at 2200 to 2380 cm−1, a peak 2 having a peak top present at 2400 to 2550 cm−1, a peak 3 having a peak top present at 2600 to 2750 cm−1, a peak 4 having a peak top present at 2850 to 2950 cm−1, and a peak 5 having a peak top present at 3100 to 3250 cm−1, an average of proportions of Gaussian functions in the peak 3 and the peak 4 is 90% or more and less than 100%.
US11444279B2 High tap density lithium positive electrode active material, intermediate and process of preparation
A lithium positive electrode active material intermediate including less than 80 wt % spinel phase and a net chemical composition of LixNiyMn2-yO4-δ wherein 0.9≤x≤1.1; 0.4≤y≤0.5; and 0.1≤δ. Further, a process for the preparation of a lithium positive electrode active material with high tap density for a high voltage secondary battery where the cathode is fully or partially operated above 4.4 V vs. Li/Li+, comprising the steps of a)heating a precursor in a reducing atmosphere at a temperature of from 300° C. to 1200° C. to obtain a lithium positive electrode active material intermediate; b)heating the product of step a. in a non-reducing atmosphere at a temperature of from 300° C. to 1200° C.; wherein the mass of the product of step b. increases by at least 0.25% compared to the mass of the product of step a.
US11444278B2 Cathode material for lithium secondary battery, and preparation method therefor
A positive electrode material for lithium secondary batteries capable of easily doping vanadium oxide with molybdenum, and a method of manufacturing the same are disclosed. The method of manufacturing a positive electrode material for lithium secondary batteries includes (a) reacting vanadium oxide with a water-soluble molybdenum-based compound in the presence of a solvent; and (b) thermally treating the reaction product of (a).
US11444276B2 Silicon-graphite composite, preparation method thereof, and lithium battery anode and lithium battery containing silicon-graphite composite
A silicon-graphite composite, a preparation method thereof, and a lithium battery anode and a lithium battery containing the silicon-graphite composite are provided in an embodiment of the disclosure. The silicon-graphite composite includes graphite and a silicon source fiber. The silicon source fiber is embedded in an interlayer structure of the graphite. The silicon-graphite composite is used as an anode material of the lithium battery in an embodiment of the disclosure.
US11444271B2 Lithium-ion battery including electrode with tab section having substrate-exposed portion
A battery includes an electrode assembly having a positive electrode and a negative electrode. The positive electrode includes a positive electrode substrate, a positive electrode active material layer formed on the surface of the positive electrode substrate, and a positive tab section having a substrate-exposed portion in which the positive electrode active material layer is not formed on the surface. The positive electrode active material layer has a notch in the end of the positive electrode active material layer. The outer edge of the notch encloses an end of a boundary where the positive tab section and the positive electrode active material layer come into contact.
US11444267B2 Organic light emitting device
The organic light emitting device comprises a substrate, a first electrode, an organic layer, a second electrode and a packaging structure which are provided in sequence; the organic layer comprises a light-emitting layer, a hole transport functional layer and an electron transport functional layer located on two sides of the light-emitting layer; a high-energy light sacrificial layer is provided between an electrode corresponding to a light-emergent face of a light-emitting device and the light-emitting layer, and the high-energy light sacrificial layer contains a light absorbing material; a first additional functional layer for avoiding electroluminescence is provided between the high-energy light sacrificial layer and the light-emitting layer.
US11444266B2 Display panel and display device
Provided are a display panel and a display device. The display panel includes a substrate; an organic light emitting element, disposed on the substrate; a plurality of barrier pillars, wherein the plurality of barrier pillars are disposed on the substrate, and the plurality of barrier pillars are disposed around the organic light emitting device; a water absorbing layer, wherein the water absorbing layer is disposed on the substrate, and the water absorbing layer is disposed around the plurality of barrier pillars; and a thin film encapsulation layer, disposed on the organic light emitting device, the substrate, the plurality of barrier pillars and the water absorbing layer.
US11444264B2 Display apparatus and method of manufacturing the same
A display apparatus including a substrate; a display area arranged on the substrate and including a plurality of pixels, and a peripheral area arranged outside the display area; a dam surrounding the display area; a crack detector arranged between the dam and an end of the substrate and electrically connected to at least one of the plurality of pixels; a crack prevention dam arranged between the dam and the end of the substrate; and an encapsulation layer including a first inorganic layer, an organic layer, and a second inorganic layer, each covering the display area and a portion of the peripheral area. The first inorganic layer and the second inorganic layer in the encapsulation layer extend to the end of the substrate.
US11444259B2 Electronic device
According to an embodiment of the disclosure, an electronic device comprises a substrate including an active area including a light emitting area and a non-light emitting area and a non-active area around the active area, a first electrode disposed on the substrate, an organic layer disposed on the first electrode, a second electrode including a first layer disposed on the organic layer and a second layer disposed on the first layer, and an encapsulation layer disposed on the second electrode. In the active area, the first layer of the second electrode may include at least one first hole to expose a top portion of the organic layer. Thus, there may be provided an electronic device free from an increase, over time, in the number of dark spots due to foreign bodies or even with fewer dark spots.
US11444258B2 Display device
A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.
US11444253B2 Thermally activated delayed fluorescent material and preparation method thereof
A thermally activated delayed fluorescent material includes a compound having structural formula (I) as follows: A-D  (I). A is an electron acceptor and D is an electron donor. In addition, a method of preparing a thermally activated delayed fluorescent material and an organic light emitting diode display device using the thermally activated delayed fluorescent material as luminescent host material are provided. The organic light emitting diode display device includes an anode, a cathode, and an organic functional layer disposed between the anode and the cathode. The organic functional layer includes the thermally activated delayed fluorescent material having a structural formula (I).
US11444245B2 Rapid layer-specific photonic annealing of perovskite thin films
Disclosed herein are methods of annealing a perovskite layer, comprising irradiating the perovskite layer with a light source, wherein the light source emits radiation consisting essentially of wavelengths within 50 nm of the wavelength of maximum absorbance (λmax) of the perovskite layer, thereby annealing the perovskite layer. Also disclosed herein are semiconducting devices and articles of manufacture comprising an annealed perovskite layer made by any of the methods described herein, such as solar cells, light-emitting diodes, photodetectors, thin-film transistors, and combinations thereof.
US11444240B2 Giant enhancement of spin-orbit torque by interface scattering from ultra-thin insertion layers
Methods, systems, and devices are disclosed for enhancement of spin-orbit torque. In one aspect, a magnetic device includes a magnetic tunneling junction (MTJ), including a free magnetic layer, a pinned magnetic layer and a non-magnetic junction layer between the free magnetic layer and the pinned magnetic layer, and a spin Hall effect metal layer that includes one or more insertion metal layers operable to introduce interfacial scattering of electrons flowing in the spin Hall metal layer to increase the spin current that interacts with and changes the magnetization of the free magnetic layer of the MTJ.
US11444232B2 Method for manufacturing a thermoelectric device by additive manufacturing of combs to be set in contact with one another
A method for manufacturing a thermoelectric device where a first part formed in a first doped material and a second part formed in a second doped material each shaped like a comb are manufactured, before being assembled together and electrically connected. Then, the first base of the first part is sectioned into at least one first area and the second base of the second part is sectioned into at least one second area. Each first branch of the first part and each second branch of the second part separated respectively constitute a first element and a second element of a thermoelectric junction, electrically connected via portion of the second base that links them. In addition, each first branch and each second branch separated by a second area constitute a first element and a second element of a thermoelectric junction, electrically connected via the portion of the first base.
US11444227B2 Light emitting diode package with substrate configuration having enhanced structural integrity
A light emitting diode package including: a housing, wherein the housing has a first axis defined as a width (w), and a second axis defined as a height (h); a lead frame associated with the housing, wherein the lead frame includes a first electrode and a second electrode; wherein the first electrode and the second electrode are spaced apart from each other to define an inter-digit region therebetween, wherein the inter-digit region comprises a length (l) that is offset (e.g., not parallel) relative to the width and/or height of the housing.
US11444225B2 Light emitting diode package having a protective coating
A light emitting diode package, including: a housing, wherein the housing includes a top section having an aperture; a lead frame associated with the housing, wherein the lead frame includes a first electrode and a second electrode; a light emitting diode light source, wherein the light emitting diode light source is associated with the aperture of the housing; an encapsulant, wherein the encapsulant is associated with at least a portion of the light emitting diode light source and the housing; and a protective coating associated with at least a portion of the encapsulant and the housing, wherein the protective coating reduces and/or eliminates oxidative degradation, thermal degradation, and/or photodegradation.
US11444215B2 Double layered transparent conductive oxide for reduced Schottky barrier in photovoltaic devices
A device and method for fabricating a photovoltaic device includes forming a double layer transparent conductive oxide on a transparent substrate. The double layer transparent conductive oxide includes forming a doped electrode layer on the substrate, and forming a buffer layer on the doped electrode layer. The buffer layer includes an undoped or p-type doped intrinsic form of a same material as the doped electrode layer. A light-absorbing semiconductor structure includes a p-type semiconductor layer on the buffer layer, an intrinsic layer and an n-type semiconductor layer.
US11444210B2 On-chip power supply noise suppression through hyperabrupt junction varactors
The increasing power density and, therefore, current consumption of high performance integrated circuits (ICs) results in increased challenges in the design of a reliable and efficient on-chip power delivery network. In particular, meeting the stringent on-chip impedance of the IC requires circuit and system techniques to mitigate high frequency noise that results due to resonance between the package inductance and the onchip capacitance. In this paper, a novel circuit technique is proposed to suppress high frequency noise through the use of a hyperabrupt junction tuning varactor diode as a decoupling capacitor for noise critical functional blocks. With the proposed circuit technique, the voltage droops and overshoots on the onchip power distribution network are suppressed by up to 60% as compared to MIM or deep trench decoupling capacitors of the same capacitance. In addition, there is no added latency to react to power supply noise and there is no degradation to circuit performance as compared to existing techniques in commercial products and literature.
US11444205B2 Contact stacks to reduce hydrogen in thin film transistor
Embodiments herein describe techniques for a semiconductor device including a substrate and a transistor above the substrate. The transistor includes a channel layer above the substrate, a conductive contact stack above the substrate and in contact with the channel layer, and a gate electrode separated from the channel layer by a gate dielectric layer. The conductive contact stack may be a drain electrode or a source electrode. In detail, the conductive contact stack includes at least a metal layer, and at least a metal sealant layer to reduce hydrogen diffused into the channel layer through the conductive contact stack. Other embodiments may be described and/or claimed.
US11444198B2 Work function control in gate structures
A semiconductor device with different gate structure configurations and a method of fabricating the same are disclosed. The semiconductor device includes a fin structure disposed on a substrate, a nanostructured channel region disposed on the fin structure, and a gate-all-around (GAA) structure surrounding the nanostructured channel region. The GAA structure includes a high-K (HK) gate dielectric layer with a metal doped region having dopants of a first metallic material, a p-type work function metal (pWFM) layer disposed on the HK gate dielectric layer, a bimetallic nitride layer interposed between the HK gate dielectric layer and the pWFM layer, an n-type work function metal (nWFM) layer disposed on the pWFM layer, and a gate metal fill layer disposed on the nWFM layer. The pWFM layer includes a second metallic material and the bimetallic nitride layer includes the first and second metallic materials.
US11444197B2 Semiconductor device and method
A semiconductor device including nanosheet field-effect transistors (NSFETs) in a first region and fin field-effect transistors (FinFETs) in a second region and methods of forming the same are disclosed. In an embodiment, a device includes a first memory cell, the first memory cell including a first transistor including a first channel region, the first channel region including a first plurality of semiconductor nanostructures; and a second transistor including a second channel region, the second channel region including a semiconductor fin.
US11444196B2 Method for fabricating semiconductor device with asymmetric strained source/drain structure
A method of forming a semiconductor structure includes: providing a substrate including an upper surface, a gate structure disposed on the upper surface, a spacer disposed on a sidewall of the gate structure, a first region in the substrate, and a second region in the substrate; masking the second region and amorphizing the first region, such that an amorphous layer is formed in the first region; depositing a stress layer on the substrate, wherein the stress layer conformally covers the gate structure, the spacer, the first region and the second region; and recrystallizing the amorphous layer, thereby forming a dislocation in the first region.
US11444193B2 Silicon carbide semiconductor device
A drift layer and a source region have a first conductivity type. A base region has a second conductivity type. A first trench penetrates the source region and the base region. A gate electrode is provided in the first trench through a gate insulation film. A first relaxation region is disposed below the first trench, and has the second conductivity type. A source pad electrode is electrically connected to the first relaxation region. A gate pad electrode is disposed in a non-element region. An impurity region is disposed in the non-element region, is provided on the drift layer, and has the first conductivity type. A second trench penetrates the impurity region. A second relaxation region is disposed below the second trench, and has the second conductivity type.
US11444192B2 MOSFET in sic with self-aligned lateral MOS channel
There is disclosed a method for manufacturing a MOSFET with lateral channel in SiC, said MOSFET comprising simultaneously formed n type regions (7) comprising an access region (7a) and a JFET region (7b) defining the length of the MOS channel (17), and wherein the access region (7a) and the JFET region (7b) are formed by ion implantation by using one masking step. The design is self-aligning so that the length of the MOS channel (17) is defined by simultaneous creating n-type regions on both sides of the channel (17) using one masking step. Any misalignment in the mask is moved to other less critical positions in the device. The risk of punch-through is decreased compared to the prior art. The current distribution becomes more homogenous. The short-circuit capability increases. There is lower Drain-Source specific on-resistance due to a reduced MOS channel resistance. There is a lower JFET resistance due to the possibility to increase the JFET region doping concentration.
US11444183B2 Semiconductor structure and formation method thereof
A semiconductor structure and a formation method thereof are provided. In one form, the method includes: providing a base; patterning the base to form a substrate and discrete fins and pseudo fins which protrude from the substrate, wherein the fins are located in a device region, and the pseudo fins are located in isolation regions; removing the pseudo fins in the isolation regions; forming isolation layers on the substrate exposed by the fins, wherein the isolation layers cover part of the side walls of the fins; and thinning the isolation layers in the isolation regions, wherein the remaining isolation layers in the isolation regions are regarded as target isolation layers, and the surfaces of the target isolation layers are lower than the surfaces of the isolation layers between the discrete fins. Since the surfaces of the target isolation layers are lower than the surfaces of the isolation layers between the discrete fins, the volume of the target isolation layers is correspondingly reduced, and then stress generated by the target isolation layers on the fins is lowered, which causes the stress on both sides of the fins to be balanced, avoids the problem of bending or tilting of the fins in the device region in case of stress imbalance and improves the electrical performance of the semiconductor structure.
US11444179B2 Isolation structures in multi-gate semiconductor devices and methods of fabricating the same
A semiconductor structure includes a semiconductor substrate, an oxide layer disposed over the semiconductor substrate, a high-k metal gate structure (HKMG) interleaved with the stack of semiconductor layers, and an epitaxial source/drain (S/D) feature disposed adjacent to the HKMG, wherein a bottom portion of the epitaxial S/D feature is defined by the oxide layer.
US11444177B2 Semiconductor device and method
Improved inner spacers for semiconductor devices and methods of forming the same are disclosed. In an embodiment, a semiconductor device includes a substrate; a plurality of semiconductor channel structures over the substrate; a gate structure over the semiconductor channel structures, the gate structure extending between adjacent ones of the semiconductor channel structures; a source/drain region adjacent of the gate structure, the source/drain region contacting the semiconductor channel structures; and an inner spacer interposed between the source/drain region and the gate structure, the inner spacer including a first inner spacer layer contacting the gate structure and the source/drain region, the first inner spacer layer including silicon and nitrogen; and a second inner spacer layer contacting the first inner spacer layer and the source/drain region, the second inner spacer layer including silicon, oxygen, and nitrogen, the second inner spacer layer having a lower dielectric constant than the first inner spacer layer.
US11444174B2 Semiconductor device with Fin end spacer dummy gate and method of manufacturing the same
A semiconductor device includes a first fin and a second fin in a first direction and aligned in the first direction over a substrate, an isolation insulating layer disposed around lower portions of the first and second fins, a first gate electrode extending in a second direction crossing the first direction and a spacer dummy gate layer, and a source/drain epitaxial layer in a source/drain space in the first fin. The source/drain epitaxial layer is adjacent to the first gate electrode and the spacer dummy gate layer with gate sidewall spacers disposed therebetween, and the spacer dummy gate layer includes one selected from the group consisting of silicon nitride, silicon oxynitride, silicon carbon nitride, and silicon carbon oxynitride.
US11444170B1 Semiconductor device with backside self-aligned power rail and methods of forming the same
Semiconductor device and the manufacturing method thereof are disclosed. An exemplary semiconductor device comprises a dielectric layer formed over a conductive feature; a semiconductor stack formed over the dielectric layer, wherein the semiconductor stack including semiconductor layers stacked up and separated from each other; a first metal gate structure and a second metal gate structure formed over a channel region of the semiconductor stack, wherein the first metal gate structure and the second metal gate structure wrap each of the semiconductor layers of the semiconductor stack; and a first epitaxial feature disposed between the first metal gate structure and the second metal gate structure over a first source/drain region of the semiconductor stack, wherein the first epitaxial feature extends through the dielectric layer and contacts the conductive feature.
US11444169B2 Transistor device with a gate structure having recesses overlying an interface between isolation and device regions
A transistor device with a recessed gate structure is provided. In some embodiments, the transistor device comprises a semiconductor substrate comprising a device region surrounded by an isolation structure and a pair of source/drain regions disposed in the device region and laterally spaced apart one from another in a first direction. A gate structure overlies the device region and the isolation structure and arranged between the pair of source/drain regions. The gate structure comprises a pair of recess regions disposed on opposite sides of the device region in a second direction perpendicular to the first direction. A channel region is disposed in the device region underneath the gate structure. The channel region has a channel width extending in the second direction from one of the recess regions to the other one of the recess regions.
US11444167B2 Method of manufacturing trench type semiconductor device
A method of manufacturing a trench type semiconductor device includes the following steps. First, an epitaxial layer is formed on a substrate, then a trench is formed in the epitaxial layer, and a gate structure is formed in the trench. The gate structure includes an upper gate and a lower gate, and an intermediate insulating portion, and the intermediate insulating portion is located in and above the upper gate.
US11444161B2 Group III-V compound semiconductor substrate and group III-V compound semiconductor substrate with epitaxial layer
An InP substrate, being a group III-V compound semiconductor substrate, that includes, on a main surface thereof, 0.22 particles/cm2 that have a particle diameter of at least 0.19 μm or 20 particles/cm2 that have a particle diameter of 0.079 μm. An InP substrate with an epitaxial layer, being a group III-V compound semiconductor substrate with an epitaxial layer, includes: the InP substrate and an epitaxial layer arranged upon the main surface of the InP substrate; and, upon the main surface thereof when the thickness of the epitaxial layer is 0.3 μm, no more than 10 LPD that have a circle-equivalent diameter of at least 0.24 μm, per cm2, or no more than 30 LPD that have a circle-equivalent diameter of at least 0.136 μm, per cm2. As a result, a group III-V compound semiconductor substrate capable of reducing defects in an epitaxial layer grown upon a main surface thereof and a group III-V compound semiconductor substrate with an epitaxial layer are provided.
US11444160B2 Integrated circuit (IC) structure with body contact to well with multiple diode junctions
The disclosure provides an integrated circuit (IC) structure with a body contact to a well with multiple diode junctions. A first doped well is in a substrate. A transistor is on the first doped well. A trench isolation (TI) is adjacent a portion of the first doped well. A second doped well within the substrate has a bottom surface beneath a bottom surface of the first doped well. A sidewall of the TI horizontally abuts the second doped well. A first diode junction is between the second doped well and the first doped well. A second diode junction is between the second doped well and the substrate. A body contact is on the second doped well.
US11444157B2 Semiconductor device including first and second buffer layers
An object is to provide a technique of improving productivity of a semiconductor device. A first buffer layer includes a first portion located in a thickness direction of a semiconductor substrate from a main surface and having a first peak of an N type impurity concentration and a second portion located farther away from the main surface than the first portion and having a second peak of an N type impurity concentration. A distance from the main surface to the first portion is equal to or smaller than 4.0 μm, and a distance from the first portion to the second portion is equal to or larger than 14.5 μm. An N type impurity concentration of a portion between the first portion and the second portion is higher than an N type impurity concentration of a drift layer.
US11444150B2 Method and apparatus for a thin film dielectric stack
A system that incorporates teachings of the subject disclosure may include, for example, a thin film capacitor a silicon substrate having a silicon dioxide layer; an adhesion layer on the silicon dioxide layer, wherein the adhesion layer is a polar dielectric; a first electrode layer on the adhesion layer; a dielectric layer on the first electrode layer; and a second electrode layer on the dielectric layer. Other embodiments are disclosed.
US11444136B2 Display device
A display device includes a display panel, and an input sensing part disposed on the display panel. The input sensing part includes a first main electrode, a first sub-electrode adjacent to the first main electrode, a second main electrode and insulated from the first main electrode and the first sub-electrode, the second main electrode overlapping the first main electrode and the first sub-electrode, a second sub-electrode adjacent to the second main electrode, and insulated from the first main electrode and the first sub-electrode, the second sub-electrode overlapping the first main electrode and the first sub-electrode, a first group of switches selectively connecting a transmission line and one of the first main electrode and the first sub-electrode with each other, and a second group of switches selectively connecting a receiving line and one of the second main electrode and the second sub-electrode with each other.
US11444135B2 Organic light emitting display having touch sensor and method of fabricating the same
Disclosed are an organic light emitting display having a touch sensor, which may achieve process simplification and cost reduction, and a method of fabricating the same. The organic light emitting display includes a compensation film having a flat surface and formed to cover dams forming a boundary with an organic encapsulation layer and the compensation film has a planarized surface between a region above the dams and a boundary region between the dams and the organic encapsulation layer (144) and may prevent cut and short-circuit of routing lines cutting across the same. Further, touch sensors are disposed on an encapsulation unit including the organic encapsulation layer and thus a separate attachment process is not required, thereby simplifying the overall process and reducing manufacturing costs of the organic light emitting display.
US11444134B2 Light-emitting device, and electronic apparatus
A light-emitting device includes a semi-transmissive reflection layer, a first reflection layer that is disposed in a first sub-pixel, a first pixel electrode that is disposed in the first sub-pixel, a first color filer that is disposed in the first sub-pixel, a second reflection layer that is disposed in a second sub-pixel, a second pixel electrode that is disposed in the second sub-pixel, a second color filter that is disposed in the second sub-pixel, the second color filter that is same color as the first color filter, a light-emitting functional layer, and an insulating layer that is disposed between the first reflection layer and the first pixel electrode, the light-emitting functional layer that is disposed between the second reflection layer and the second pixel electrode. A thickness of the insulating layer in the second sub-pixel is thicker than a thickness of the insulating layer in the first sub-pixel.
US11444129B2 Display panel and display device
A display panel a display device are provided. The display panel includes a plurality of pixel units arranged in a row direction and in a column direction, the display panel includes a display region. An edge of the display region includes a fold line formed by connecting a line segment extending in the row direction and a line segment extending in the column direction, a parallelogram region formed in the display region taking two adjacent line segments as adjacent sides includes the pixel units; directions from an intersection point of the two adjacent line segments to end points of the two adjacent line segments other than those at the intersection point are a first direction and a second direction, respectively; in the parallelogram region, aperture ratios of the pixel units arranged in at least one of the first direction and the second direction increase gradually.
US11444125B2 Memory devices and methods of forming memory devices
A memory device may be provided, including first, second and third electrodes, first and second mask elements and a switching layer. The first mask element may be arranged over a portion of and laterally offset from the first electrode. The second electrode may be arranged over the first mask element. The second mask element may be arranged over the second electrode. The third electrode may be arranged over a portion of and laterally offset from the second mask element. The switching layer may be arranged between the first electrode and the third electrode, along a first side surface of the first mask element, a first side surface of the second electrode and a first side surface of the second mask element.
US11444117B2 Light emitting element, light emitting element manufacturing method, and display device including light emitting element
A light emitting element, a manufacturing method therefor, and a display device including the light emitting element are disclosed. Particularly, disclosed are a multi-tunnel junction light emitting element having two or more light emitting regions, which are horizontally separated from each other, and a manufacturing method therefor, and disclosed is a display device which includes the light emitting element so as to efficiently arrange pixels and independently control the light emitting regions.
US11444115B2 Solid-state imaging device and electronic apparatus
A solid-state imaging device includes a plurality of pixels each of which includes a photoelectric conversion unit that generates charges by photoelectrically converting light, and a transistor that reads a pixel signal of a level corresponding to the charges generated in the photoelectric conversion unit. A phase difference pixel which is at least a part of the plurality of pixels is configured in such a manner that the photoelectric conversion unit is divided into a plurality of photoelectric conversion units and an insulated light shielding film is embedded in a region for separating the plurality of photoelectric conversion units, which are divided, from each other.
US11444113B2 Display apparatus
A display apparatus includes a first substrate, a plurality of pixel structures disposed on the first substrate, a light sensor disposed on the first substrate, an insulation layer disposed on the light sensor, a first light shielding pattern, a second substrate disposed opposite to the first substrate, a second light shielding pattern, and a display medium. Each pixel structure includes an active device and a pixel electrode electrically connected to the active device. The first light shielding pattern is disposed on the insulation layer and located above the light sensor. The second light shielding pattern is disposed on the second substrate and has an opening. The opening of the second light shielding pattern and the first light shielding pattern define at least one slit, and the at least one slit and the light sensor are partially overlapped. The display medium is disposed between the first substrate and the second substrate.
US11444111B2 Image sensor package having a light blocking member
According to an aspect, an image sensor package includes a substrate, an image sensor die coupled to the substrate, and a transparent member including a first surface and a second surface, where the second surface of the transparent member is coupled to the image sensor die via one or more dam members such that an empty space exists between an active area of the image sensor die and the second surface of the transparent member. The image sensor package includes a light blocking member coupled to or defined by the transparent member.
US11444109B2 Global shutter pixel circuit and method for computer vision applications
An image sensor device includes a plurality of pixel cells arranged in a pixel array, a control circuit for controlling an exposure phase and a sampling phase of the image sensor device. Each of the plurality of pixel cells includes a photodiode, a storage diode, and a floating diffusion region. The control circuit is configured to activate the photodiode in a plurality of time windows to sense light reflected from a target as a result of a corresponding plurality of emitted light pulses, with a pre-determined delay time between each time window and a corresponding emitted light pulse. The photodiode can be activated using a plurality of bias voltage pulses or a plurality of global shutter signal pulses.
US11444094B2 Three-dimensional semiconductor memory device
A semiconductor memory device includes a stack structure including electrodes and insulating layers alternately stacked on a substrate, and a vertical channel structure penetrating the stack structure. The vertical channel structure includes a semiconductor pattern and a vertical insulating layer between the semiconductor pattern and the electrodes. The vertical insulating layer includes a charge storage layer, a filling insulating layer, and a tunnel insulating layer. The vertical insulating layer has a cell region between the semiconductor pattern and each electrode and a cell separation region between the semiconductor pattern and each insulating layer. A portion of the charge storage layer of the cell region is in physical contact with the tunnel insulating layer. The filling insulating layer is between the semiconductor pattern and a remaining portion of the charge storage layer of the cell region.
US11444093B2 Memory arrays and methods of forming memory arrays
A memory array comprising strings of memory cells comprises laterally-spaced memory blocks individually comprising a vertical stack comprising alternating insulative tiers and conductive tiers. A horizontal pattern of operative memory-cell pillars extends through the insulative tiers and the conductive tiers in individual of the memory blocks. The operative memory-cell pillars have intrinsic compressive mechanical stress. At least one dummy structure in the individual memory blocks extends through at least upper of the insulative tiers and the conductive tiers. The at least one dummy structure is at least one of (a) and (b), where (a): at a lateral edge of the horizontal pattern, and (b): at a longitudinal end of the horizontal pattern. The at least one dummy structure has intrinsic tensile mechanical stress. Other embodiments, including methods, are disclosed.
US11444087B2 Semiconductor memory device with air gaps for reducing capacitive coupling and method for preparing the same
The present disclosure provides a semiconductor memory device with air gaps for reducing capacitive coupling between a bit line and an adjacent conductive feature and a method for preparing the semiconductor memory device. The semiconductor memory device includes a substrate; an isolation member defining an active region having a first P-type ion concentration in the substrate; a gate structure disposed in the substrate; a first doped region positioned at a first side of the gate structure in the active region; a second doped region positioned at a second side of the gate structure in the active region; a bit line positioned on the first doped region; an air gap positioned adjacent to the bit line; a capacitor plug disposed on the second doped region and a barrier layer on a sidewall of the capacitor plug; and a landing pad on a top portion of the capacitor plug, wherein the landing pad comprises a first silicide layer disposed over a protruding portion of the capacitor plug, and a second silicide layer disposed on a sidewall of the barrier layer.
US11444080B2 Semiconductor structure cutting process and structures formed thereby
Methods of cutting gate structures, and structures formed, are described. In an embodiment, a structure includes first and second gate structures over an active area, and a gate cut-fill structure. The first and second gate structures extend parallel. The active area includes a source/drain region disposed laterally between the first and second gate structures. The gate cut-fill structure has first and second primary portions and an intermediate portion. The first and second primary portions abut the first and second gate structures, respectively. The intermediate portion extends laterally between the first and second primary portions. First and second widths of the first and second primary portions along longitudinal midlines of the first and second gate structures, respectively, are each greater than a third width of the intermediate portion midway between the first and second gate structures and parallel to the longitudinal midline of the first gate structure.
US11444079B2 Semiconductor device
A semiconductor device includes: a semiconductor substrate; a VNW transistor being a functional element provided with a first projection formed on the semiconductor substrate, having a semiconductor material, and having a lower end and an upper end; a dummy functional element provided with a second projection formed on the semiconductor substrate, having a semiconductor material, having a lower end and an upper end, and arranged side by side with the first projection; and a first wiring formed above the first projection and above the second projection, electrically connected to the upper end of the first projection, and electrically isolated from the upper end of the second projection. Consequently, the semiconductor device capable of suppressing variation in characteristics of the VNW transistors is realized.
US11444078B2 ESD protection element
An ESD protection element includes a semiconductor substrate, a wiring layer, and an inductor conductor. The semiconductor substrate includes a Zener diode. The inductor conductor is provided on the wiring layer and has a two-dimensional spiral shape. The inductor conductor includes a first inductor conductor and a second inductor conductor that are continuously provided from an outer peripheral end toward an inner peripheral end, and a connection conductor portion in a vicinity of a portion at which the first inductor conductor and the second inductor conductor are connected to each other. The second inductor conductor has a width smaller than a width of the first inductor conductor.
US11444076B2 Integrated circuit structure with avalanche junction to doped semiconductor over semiconductor well
Embodiments of the disclosure provide an integrated circuit (IC) structure, including a doped well in a semiconductor substrate, in addition to a base region, emitter region, and collector region in the doped well. An insulative material is within the doped well, with a first end horizontally adjacent the collector region and a second end opposite the first end. A doped semiconductor region is within the doped well adjacent the second end of the insulative material. The doped semiconductor region is positioned to define an avalanche junction between the collector region and the doped semiconductor region across the doped well.
US11444075B2 Isolation structure for IC with epi regions sharing the same tank
An integrated circuit (IC) includes a semiconductor substrate in which a plurality of spaced-apart deep trench (DT) structures are formed. The IC further includes a plurality of DEEPN diffusion regions, each DEEPN diffusion region surrounding a corresponding one of the DT structures. Each of the DEEPN diffusion regions merges with at least one neighboring DEEPN diffusion region that surrounds at least one neighboring DT structure. The merged DEEPN diffusion regions may partially isolate two electronic devices, e.g. ESD devices.
US11444073B2 Power distribution network
An integrated circuit includes a first pair of power rails and a second pair of power rails that are disposed in a first layer, conductive lines disposed in a second layer above the first layer, and a first active area disposed in a third layer above the second layer. The first active area is arranged to overlap the first pair of power rails. The first active area is coupled to the first pair of power rails through a first line of the conductive lines and a first group of vias, and the first active area is coupled to the second pair of power rails through at least one second line of the conductive lines and a second group of vias different from the first group of vias.
US11444059B2 Wafer-level stacked die structures and associated systems and methods
A stacked die structure for a semiconductor device generally includes a primary level with a first die formed in a wafer, and a second level with a second die coupled to the first die. A third level includes a third die coupled to the second die. The levels have conductive first, second, and third interconnects, respectively, extending from active sides of the dies and may be bonded prior to stacking the dies. The dies may be stacked in an offset or rotated position relative to each other such that the interconnects extend beyond each of the other dies to contact a redistribution layer that forms electrical connections with external components. In some configurations, a fourth level having a fourth die and a conductive fourth interconnect is coupled to the third die and positioned laterally offset from the third die such that the third interconnect extends beyond the fourth die.