Document Document Title
US11229761B2 Patient interface and aspects thereof
A patient interface can have a frame supporting a sealing member. Various features of the sealing member can improve comfort and sealing performance in the context of forming seals with the nares of a user, as well as contact with other facial surfaces. The sealing member can include convex portions, concave portions and thickness variations for providing various sealing, comfort, and deformability effects.
US11229760B2 Systems and methods for assisting patient airway management
A medical system for assisting with an intubation procedure for a patient. The system comprising airflow sensors configured to obtain data indicative of airflow in the patient's airway and physiological sensors configured to obtain information regarding airflow in the patient's lungs. The system further including a monitoring device communicatively coupled to the airflow sensors and the physiological sensors. The patient monitoring device comprising at least one processor coupled to memory and configured to: provide a user interface on a display and assist the rescuer in determining proper placement of an endotracheal tube, receive the data indicative of the airflow in the patient's airway, receive the physiological information regarding the airflow in the patient's lungs, and determine whether the tube is properly placed based on the received physiological information, and present an output of the determination of whether the ET tube was properly placed.
US11229759B2 Systems and methods for monitoring, managing, and preventing fatigue during ventilation
Systems and methods for determining patient fatigue during ventilation of a patient are described. Novel notification and/or management of patient fatigue during ventilation are described. Further, system and methods for preventing diaphragm fatigue or weakness are described.
US11229755B2 Hydration system
A medical gas condition system for supplying a liquid hydration fluid to a hydrator before or during an ongoing medical procedure by coupling the flow of liquid hydration fluid into the hydrator to either the absence of flow of medical insufflation gas into the hydrator or to a condition where the liquid hydration fluid can be absorbed by a hydrator without being forced through the hydrator in liquid form.
US11229753B2 Subcutaneous insertion systems, devices and related methods
Embodiments relate to subcutaneous insertion systems comprising a surface device to be applied to a patient's skin and an insertion system for applying the surface device to the patient, wherein the applying can include subcutaneous insertion of a cannula or other element, and related devices and methods. The surface device comprises a surface for application to the skin of a patient and a subcutaneous element, such as a cannula, wire, filament or other device, extending from the skin's surface at an angle greater than 0 degrees and less than 90 degrees.
US11229750B2 Injection device
Apparatuses and methods for delivering a fluid, including a viscous fluid. These apparatuses may include a fluid reservoir, two or more piston chambers, a manifold, a delivery port, and a drive assembly and may be configured to inject either a predetermined amount of fluid or a continuous stream of fluid. These apparatuses may also be configured to switch between filling, injection and aspiration modes. These apparatuses may generally be hand-held and lightweight and may provide a significant mechanical advantage to the user.
US11229749B2 Plate capacitor for dosage sensing
A dosage measurement system is adapted to receive a motion from a dosage injection mechanism disposed within a drug injection pen. The dosage measurement system includes a substrate, a sensing capacitor disposed on the substrate, and a lifting tab. The sensing capacitor includes a dielectric layer disposed between a base plate and an adjustable plate. The lifting tab is attached to the adjustable plate and positioned to engage an undulation pattern disposed on a component attached to the dosage injection mechanism. The lifting tab is adapted to physically change a separation distance between the adjustable plate and the base plate in a reciprocal manner in response to the motion of the dosage injection mechanism and engagement with the undulation pattern. A capacitance of the sensing capacitor changes in response to the engagement of the lifting tab with the undulation pattern and the motion of the dosage injection mechanism.
US11229747B2 Expanding plunger rods for syringes
An expanding plunger rod (100) for a syringe (50). The expanding plunger rod is configured to transition from a packaged configuration for packaging to an expanded configuration for operation. The expanding plunger rod comprises a substantially cylindrical outer sleeve (110) having a closed-off bottom end (108) and an open upper end (111). The expanding plunger includes an inner rod (114) having a lower end (138) and an upper end (140). The inner rod is slidably disposed coaxially within the outer sleeve. In the packaged configuration, the inner rod is nested within the outer sleeve. In the expanded configuration, the inner rod is disposed substantially axially above the outer sleeve, and the inner rod is configured to lock axially in place so as to prevent transition from the expanded configuration to the packaged configuration.
US11229746B2 Antiseptic cap
A syringe assembly including: (1) a syringe barrel defining a chamber; (2) a plunger mounted in the chamber and moveable with respect to the barrel; and (3) a cap holder assembly containing a cap and an absorbent material removably attached to the syringe.
US11229744B2 Auto-injection device
The present application discloses a device that is designed to inject into a user medicinal or non-medical substance upon activation. The device is light and compact, suitable for wearing or carrying by a user. The device comprises a needle, a syringe, and two sets of springs. The syringe comprises a plunger and a chamber for storing an injection substance. The needle is configured to be coaxial and in communication with the syringe. Each set of springs may comprise one or more springs. The first set of springs is configured to push the needle and the second set of springs is configured to move the plunger. In one exemplary embodiment, the device is enclosed in a sealed case and the device may be made to resemble a watch.
US11229737B2 Activation system and method for on-body medical devices
A medical device for infusing medical substances has activation buttons accessible on the exterior of the device housing. Activation buttons and corresponding electrical switches within the housing are configured to prevent inadvertent activation of the buttons and therefore inadvertent operation of the switches to initiate a process such as medical substance delivery to the user. The device employs overlap of respective time traces initiated by activation of the activation buttons to determine whether activation is intended and valid. These time traces do not have to be initiated simultaneously or in any particular sequence. The activation buttons can be elastomeric overmolded buttons set within cutouts in the housing, and, when depressed, make physical contact with respective switches.
US11229736B2 Linear shuttle pump for drug delivery
Examples of fluid delivery drive system and/or pump system that creates a vacuum in a fluid line for drawing and expelling fluid are provided. The vacuum may be created by separating two components that are positioned within the sealed fluid line. Once the two components are separated and the fluid is contained within the volume created between the separated components, the two components may be shuttled within the sealed volume. The movement of the two components can seal off an inlet to the fluid line and then open a pathway to an outlet from the fluid line while ensuring the created volume between the two components is maintained constant. The two components can then be moved back together to expel the fluid from the created volume through the outlet for delivery, for example, to a patient. Other examples are disclosed and described.
US11229734B2 Methods, systems, and apparatuses for delivery of electrolysis products
Example apparatuses and systems are disclosed for providing controlled delivery of electrolysis products to a site which may be used for treatment of infection and ablation of undesirable cells and tissue. A system disclosed may include a power supply, two electrodes, an aqueous matrix that may close the electric circuit between the electrodes at the treated site, and a controller. The controller may control the electrical circuit to induce a direct current through the electrodes and an aqueous matrix to produce electrolysis products. The duration and magnitude of the charge applied may determine the dose of the products applied to the treatment site. The composition of the electrodes and the aqueous matrix may be chosen to produce desired products. An apparatus is disclosed that may be in the form of a pad for applying to a wound. An apparatus is disclosed that may be used for treating internal tissue.
US11229732B2 System and method for locating fluid leaks at a drape of a reduced pressure delivery system
A system and method for performing tissue therapy may include applying a reduced pressure to a tissue site, sensing a fluid parameter being applied to the tissue site, generating a fluid sensor signal in response to sensing the fluid parameter, and altering the fluid sensor signal in response to sensing that the fluid parameter changes. A fluid leak location mode may be entered. In response to the fluid leak location mode being entered, a graphical user interface that provides for fluid leak location functionality may be displayed. In one embodiment, the fluid leak location mode may be automatically entered in response to the sensor signal crossing a threshold value. Additionally, an alarm signal may be generated in response to determining that the fluid sensor signal crosses the threshold value.
US11229731B2 Display device for medical apparatus
A display device for a medical apparatus including a projection surface arranged on the medical apparatus and configured to present a predetermined display content in a way visible to a user of the medical apparatus, and a projection device arranged on the medical apparatus and configured to project the predetermined display content from a rear side of the projection surface onto the projection surface. The projection surface and the projection device are configured as a head-up display unit for visual field presentation of the display content, and the medical apparatus may be an apparatus for carrying out extracorporeal blood treatment including the display device.
US11229726B2 Biodegradable silk ear tubes
In some embodiments, the present invention provides methods for making resorbable ear tubes including the steps of providing a silk fibroin solution, and forming a silk ear tube from the silk fibroin solution, wherein the silk ear tube is less than 2 mm in length and has an outer diameter of less than 1.5 mm, and wherein the silk ear tube is resorbable. In some embodiments, the present invention also provides methods for treating otitis media including the step of introducing a silk ear tube into the ear canal of a subject, wherein the silk ear tube is less than 2 mm in length and has an outer diameter of less than 1.5 mm, and wherein the silk ear tube is resorbed by the subject.
US11229723B2 Biocompatible molded part
The invention relates to a biocompatible molded part for supporting new bone formation, in particular the reformation of a jaw bone or a jaw bone portion in a mammal, preferably a human, wherein the molded part is suitable to be placed on the jaw bone and is designed as a solid body. The invention also relates to a composition for producing a biocompatible molded part, a method for producing a biocompatible molded part, a use of a biocompatible molded part and a kit comprising a plurality of molded parts.
US11229721B2 Chitosan nanofiber compositions, compositions comprising modified chitosan, and methods of use
The invention includes chitosan nanofibers having enhanced structural integrity, compositions comprising such chitosan nanofibers, and related methods of use. In a particular aspect, electrospun chitosan nanofibers can be reversibly acylated to enhance structural integrity and promote healing and the formation of tissues in a subject. In another aspect, electrospun chitosan nanofibers comprising at least a portion of the amino groups protected, such as through N-tert-butoxycarbonyl groups, demonstrate enhanced structural integrity and promote healing and the formation of tissues in a subject. The invention also includes compositions and methods for producing a modified chitosan material having anti-inflammatory and pro-healing characteristics and methods of using the modified chitosan materials in a film, a gel, a membrane, microfibers, nanofibers, nano- or micro-particles/spheres and/or sponges. In some aspects, microspheres and methods of producing microspheres comprising modified chitosan are included.
US11229720B2 Hemostatic compositions and methods of making thereof
The present invention is directed to hemostatic compositions comprising at least partially integrated agglomerated oxidized regenerated cellulose (ORC) fibers, fibrinogen, and thrombin and methods of forming a powdered hemostatic composition, comprising the steps of: forming a suspension of a mixture comprising particles of fibrinogen, thrombin, ORC fibers in a non-aqueous low boiling solvent; spraying the suspension through a nozzle onto a substrate, allowing the non-aqueous solvent to evaporate; separating from the substrate and sieving the composition.
US11229717B2 System and method for effective cleaning and disinfecting protocol
A system and method for an effective cleaning and disinfecting protocol includes a portable computing device operable for wireless communications and having a machine-readable computer program. The system and method further includes a remote computing device operable for wireless communications and having a machine-readable computer program. The portable computing device wirelessly receives information in the form of digital data from at least one identification tag for use with the machine-readable computer program on the portable computing device to perform the cleaning and disinfecting protocol. The remote computing device wireless receives information in the form of digital data from the machine-readable computer program on the portable computing device for use with the machine-readable computer program on the remote computing device to verify the prescribed cleaning and disinfecting protocol has been properly performed.
US11229713B2 Methods and compositions for 18F-radiolabeling of biologics
The invention relates to water soluble 18F-prosthetic groups and the synthesis and use of 18F-labeled biological molecules containing the 18F-prosthetic groups for imaging various processes within the body, for detecting the location of molecules associated with disease pathology, and for monitoring disease progression are disclosed.
US11229712B2 In vivo detection of a xenon-binding cage molecule
Xenon based biosensors have the potential to detect and localize biomarkers associated with a wide variety of diseases. The development and nuclear magnetic resonance (NMR) characterization of cage molecules which encapsulate hyperpolarized xenon is imperative for the development of these xenon biosensors. We acquired 129Xe NMR spectra, and magnetic resonance images and a HyperCEST saturation map of cucurbituril (CB6) in whole bovine blood. We observed a mean HyperCEST depletion of 84% (n=5) at a concentration of 5 mM and 74% at 2.5 mM. Additionally, we collected these data using a pulsed HyperCEST saturation pre-pulse train with a SAR of 0.025 W/kg which will minimize any potential RF heating in animal or human tissue.
US11229708B2 Conjugates of quaternized tubulysin compounds
Compounds and compositions are disclosed in which a quaternized drug unit is linked to a targeting ligand unit from which a tertiary amine-containing drug is released at the targeted site of action. Methods for treating diseases characterized by the targeted abnormal cells, such as cancer or an autoimmune disease using the compounds and compositions of the invention are also disclosed.
US11229707B2 Promoting immune responses
Pharmaceutical compositions comprise a 1-ADP-heptose conjugate and may include an immunogen or an immune checkpoint inhibitor, and are used to promote an immune response.
US11229705B2 Coated nanoparticles for use for modulating electrical polarization of neurons
The present invention relates to the medical field, in particular to the modulation of electrical polarization of neurons. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use for modulating electrical polarization of neurons in a subject, for example for use in prevention or treatment of a neuronal disease in a subject, typically by modulating electrical polarization of neurons in the subject, wherein i) when the nanoparticle or nanoparticles' aggregate is exposed to a light source, the nanoparticle's or nanoparticles' aggregate's material is selected from a material enabling opto-electric transduction, opto-thermal transduction or opto-optical transduction, ii) when the nanoparticle or nanoparticles' aggregate is exposed to a magnetic field, the nanoparticle's or nanoparticles' aggregate's material is selected from a material enabling magneto-electric transduction or magneto-thermal transduction, iii) when the nanoparticle or nanoparticles' aggregate's surface is exposed to an ultrasound source, the nanoparticle's or nanoparticles' aggregate's material is a material enabling acousto-electric transduction, and wherein the nanoparticle or nanoparticles' aggregate is either neutrally charged in the absence of any coating or is coated with a hydrophilic agent conferring a neutral surface charge to the nanoparticle or nanoparticles' aggregate. It further relates to compositions and kits comprising such nanoparticles and/or nanoparticles' aggregates as well as to uses thereof.
US11229704B2 Combination therapy using riluzole to enhance tumor sensitivity to ionizing radiation
Disclosed is a method of treating a tumor in a patient, comprising (a) administering riluzole in an amount effective to sensitize the tumor cells to ionizing radiation, and (b) irradiating the tumor cells with ionizing radiation in a dose effective to reduce tumor cell growth. The method can further comprise administering an effective amount of one or more additional therapeutic agents.
US11229703B2 Radiotherapy improvements
A method for inducing abscopal, complete or partial response to radiotherapy comprising administering isoflavone compounds and irradiating with a cytotoxic dose of ionising radiation so that fewer than all of the plurality of tumours are irradiated.
US11229697B2 Vaccines against genital herpes simplex infections
The present invention provides vaccines for treating or preventing a herpes simplex virus infection and methods of using and making the vaccine. Further provided are recombinant herpes simplex virus genomes, recombinant viruses, and immunogenic compositions.
US11229696B2 Biochemically stabilized HIV-1 Env trimer vaccine
Stabilized trimers of a clade A strain and a clade C strain of HIV-1 are provided. Broadly neutralizing antisera against HIV-1, methods of making broadly neutralizing antisera against HIV-1, broadly neutralizing vaccines against HIV-1, as well as methods of treating subjects infected with HIV, preventing HIV infection, and inhibiting HIV-mediated activities are also provided.
US11229694B2 Vaccine against RSV
Compositions including a recombinant respiratory syncitial virus (RSV) Fusion (F) polypeptide that is stabilized in the pre-fusion conformation are described. The RSV F polypeptide includes at least one mutation as compared to a wild type RSV F polypeptide and the at least one mutation is a) a mutation of the amino acid aspartic acid (D) on position 486, b) a mutation of the amino acid aspartic acid (D) on position 489, or c) a mutation of the amino acid serine (S) on position 398 and/or the amino acid lysine (K) on position 394. Compositions including an isolated nucleic acid molecule encoding the stable RSV F polypeptides are also described.
US11229690B2 Bordetella vaccine
The present invention provides genetically engineered strains of the Bordetella species to include one or more mutations preventing expression of the gene encoding the Bordetella Sigma Regulator (also referred to as “bsr,” “btrS,” and “brpL”), compositions and vaccines thereof, and the use of such engineered strains in methods to protect against Bordetella spp, including but not limited to Bordetella bronchiseptica, B. pertussis, B. parapertussis, B. homelsii, or B. avium. In some aspects, the present invention provides the Bordetella bronchiseptica strain RB50Δbsr, compositions and vaccines thereof, and the use of Bordetella bronchiseptica strain RB50Δfer in methods to protect against Bordetella spp, including but not limited to Bordetella bronchiseptica, B. pertussis, B. parapertussis, B. homelsii, or B. avium.
US11229687B2 TPP-1 formulations and methods for treating CLN2 disease
Formulations comprising recombinant human tripeptidyl peptidase-1 (rhTPP1) for intrathecal, intracerebroventricular, or intraocular administration, and kits comprising the same, are disclosed. Methods of using rhTPP1 in the prevention and treatment of symptoms of Neuronal Ceroid Lipofuscinosis (CLN2) disease are also disclosed. The formulations and methods are effective in halting the progression of CLN2 disease and may be used to treat subjects having CLN2 or a family history of CLN2.
US11229685B2 Fungal iron acquisition inhibitors and uses thereof
A method of treating a fungal infection in a subject includes topically administering to the subject a therapeutically effective amount of a fungal iron acquisition inhibitor to treat fungal infection in the subject.
US11229682B2 Methods of treatment for kidney disease
The present disclosure provides compositions and methods for treatment of a kidney disease with chemokine protein stromal cell-derived factor 1 (SDF-1), such as methods of treating a subject afflicted with or at risk of developing a kidney disease, comprising administering SDF-1 to a kidney of the subject in a treatment-effective amount.
US11229679B2 Compositions for treating heart disease by inhibiting the action of mAKAPβ
The present invention provides a method of protecting the heart from damage, by administering to a patient at risk of such damage, a pharmaceutically effective amount of a composition which inhibits the interaction of RSK3 and mAKAPβ, or the expression or activity of one or both of those molecules. This composition may be in the form of a peptide that specifically inhibits mAKAPβ binding to RSK3 or in the form of an siRNA construct which inhibits the expression of RSK3.
US11229676B2 Methods and compositions for diagnosis and prognosis of renal injury and renal failure
It is an object of the present invention to provide methods and compositions for protection of subjects from acute kidney injury by treating the subject with compounds that modulate the cell cycle. Modulating the cell cycle can comprise inducing G0/G1 cell cycle arrest, and/or inducing cell cycle progression. As demonstrated below, even a single administration of a compound which induces G0/G1 cell cycle arrest can protect subjects from AKI, and may be used prophylactically in advance of, or as a treatment following, various treatments or conditions that are known to be injurious to the kidney, followed optionally by release of the arrest. Once AKI is established, cell cycle progression can be induced to increase replacement of lost and damaged cells.
US11229674B1 Nutraceuticals for suppressing indolamine 2,3 deoxygenase
Disclosed are compositions of matter, treatments and protocols useful for reduction of expression and/or activity of indolamine 2,3 deoxygenase (IDO). In some embodiments the invention teaches the administration of a therapeutic combination of ingredients comprising of pterostilbene, Nigella sativa, sulforaphane, and epigallocatechin-3-gallate (EGCG) to a mammal at possessing an increased expression and/or activity of said IDO in which reduction of number and/or activity is desired. In another embodiment, the invention teaches administration of said therapeutic combination to a mammal infected with viral and/or bacterial infections and/or neoplasia. In some embodiments dosage of said therapeutic combination is based on inflammatory and/or immunological parameters observed in patients.
US11229673B2 Methods for improving the quality of life of a patient with a peanut allergy
The present disclosure relates to methods of improving the quality of life of a subject having a peanut allergy. In certain embodiments, the disclosure provides methods for improving the quality of life of a subject having a peanut allergy by administering a peanut composition according to an oral immunotherapy schedule. In certain embodiments, the disclosure provides methods for improving the quality of life of a subject having a peanut allergy by informing the subject they are to be, or are being, administered a peanut composition according to an oral immunotherapy schedule.
US11229665B2 Compound of glycosaminoglycan and its fabrication method as well as application
The present invention is related to a compound conjugating a drug with a glycosaminoglycan, such as hyaluronic acid (HA), where the drug is useful for the treatment of diseases such as inflammation, auto-immune disease, allergy, infection and preferably cancer. The conjugated compound of the present invention can increase the concentration of drug at the specific site of disease by an interaction of the glycosaminoglycan used as target drug delivery carrier and the CD44 cell surface receptor, then enhancing the therapeutic efficacy and reducing the systemic side effect of the site-delivered drug.
US11229664B2 Treatment of myelosuppression
Methods are presented for attenuating myelosuppressive side effects of treatment regimens, promoting thrombopoiesis and neutrophil production, and increasing efficacy of treatment regimens, by administering PF4-interacting heparinoids.
US11229662B2 Compositions and methods for the treatment of aberrant angiogenesis
The present subject matter provides compositions, formulations, and methods for inhibiting, treating, or preventing aberrant angiogenesis in a subject.
US11229659B2 Compositions with specific oligosaccharides to prevent or treat allergies
The present invention relates to a nutritional composition comprising an oligosaccharide mixture, said oligosaccharide mixture comprising at least one N-acetylated oligosaccharide, one galacto-oligosaccharide and one sialylated oligosaccharide for use in preventing and/or treating allergy symptoms in an infant or a young child, by increasing SFCA production, in particular colonic acetate, propionate and/or butyrate, in said infant or young children.
US11229657B2 Targeting hypoxic cancer stem cells (CSCs) with doxycycline: implications for improving anti-angiogenic therapy
The present disclosure relates to inhibitors of mitochondrial function. Methods of treating hypoxic cancer cells using anti-angiogenic agents and mitochondrial biogenesis inhibitors are disclosed. Tetracyclines, such as doxycycline, may serve as mitochondrial biogenesis inhibitors. Also described are methods of sensitizing hypoxic cancer cells to one or more chemotherapies by administering a mitochondrial biogenesis inhibitor with the chemotherapy.
US11229650B2 Inhalable imatinib formulations, manufacture, and uses thereof
The invention relates to inhalable imatinib formulations, manufacture, and uses thereof.
US11229643B2 Combinations of FGFR4 inhibitors and bile acid sequestrants
The present invention relates to a pharmaceutical combination comprising an FGFR4 inhibitor and a bile acid sequestrant, to the use of the pharmaceutical combination in the treatment of cancer, to the use of a bile acid sequestrant to reduce or mitigate side-effects associated with FGFR4 inhibition therapy.
US11229637B2 Nitrogen-containing heteroaryl compounds and methods of use thereof
The present invention relates to compounds suitable for use in mediating hypoxia inducible factor and for treating erythropoietin-associated conditions by increasing endogenous erythropoietin in vitro and in vivo.
US11229633B2 Arimoclomol formulation
The present invention relates to a pharmaceutical formulation which provides for extended release of an active pharmaceutical ingredient selected from N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboximidoyl chloride, its stereoisomers and the acid addition salts thereof.
US11229630B2 Tetrahydro-1H-pyrido [3,4-b]indole anti-estrogenic drugs
The present disclosure provides tetrahydro-1H-pyrido[3,4-b]indole compounds or a pharmaceutically acceptable salt, solvate, hydrate, prodrug, stereoisomer, tautomer, rotamer, N-oxide and/or substituted derivative or, optionally in a pharmaceutical composition, for the modulation of disorders mediated by estrogen, or other disorders as more fully described herein.
US11229629B2 Inhibitors of mitochondrial fission
Pharmaceutical compositions that include inhibitors of mitochondrial fission are described for the treatment and/or mitigation of cancer, pulmonary arterial hypertension, cardioprotection, stroke, coronary heart disease, neurological disorder, a neurodegenerative disease, Parksinonism, Huntington's Chorea, Alzheimer's disease, diabetic cardiomyopathy, fatty liver diseases, non-alcoholic fatty liver diseases, or alcohol-related liver disease.
US11229628B2 TRPA1 and TRPV4 inhibitors and methods of using the same for organ-specific inflammation and itch
Provided are methods of treating and/or preventing dermatological disorders. Provided are methods of reducing skin inflammation, reducing pain, and/or reducing itch in a subject in need thereof. The methods may include administering to the subject an effective amount of a TRPA1 and/or TRPV4 inhibitor. Further provided are compositions including a TRPA1 and/or TRPV4 inhibitor compound in combination with a carrier, vehicle, or diluent that is suitable for topical application.
US11229627B1 Opioid receptor modulator dosage formulations
Abuse deterrent solid dosage formulations containing 5-({[2-Amino-3-(4-carbamoyl-2,6-dimethyl-phenyl)-propionyl]-[1-(4-phenyl-1H-imidazol-2-yl)-ethyl]-amino}-methyl)-2-methoxy-benzoic acid, and processes for the preparation and administration of these formulations.
US11229625B2 Titration of Cebranopadol
The invention relates to Cebranopadol for use in the treatment of pain, wherein Cebranopadol is administered according to an administration regimen comprising (i) a first administration interval, which lasts for at least 2 consecutive days, wherein a first daily dose of Cebranopadol is administered on every day of the first administration interval; and (ii) a second administration interval, which lasts for at least 2 consecutive days and directly follows the first administration interval without interruption, wherein a second daily dose of Cebranopadol is administered on every day of the second administration interval; wherein the first daily dose of Cebranopadol is lower than the second daily dose of Cebranopadol.
US11229624B2 FABP4 as a therapeutic target in skin diseases
Provided are methods of regulating proliferation and/or differentiation of keratinocytes and immune cells, more specifically to methods of treating pathologies characterized by hyperproliferative keratinocytes or inflammatory skin diseases by administration of FABP4-inhibitor.
US11229622B2 Cosmetological and pharmaceutical composition based on combinatorial quercetin derivative
The basis to develop a cosmetic and pharmaceutical composition based on a combinatorial derivative of quercetin in the form of nanoparticles (liposomes) for the treatment of atherosclerosis and its complications, as well as hypertension, for rejuvenating the body and healing wounds.The problem is solved by obtaining a cosmetic and pharmaceutical composition based on a combinatorial quercetin derivative, characterized in that the modified combinatorial quercetin derivative is represented as a combinatorial library (mixture) of quercetin derivatives obtained by simultaneous combinatorial modification of quercetin with at least two alkylating and acylating modifiers in the combinatorial reaction synthesis to obtain the maximum number of different derivatives of quercetin, and as biologically active substances, a whole combinatorial mixture of quercetin derivatives is used without separation into individual components to create cosmetic and pharmaceutical compositions.
US11229618B2 Compositions and methods for lowering triglycerides without raising LDL-C levels in a subject on concomitant statin therapy
In various embodiments, the present invention provides compositions and methods for treating and/or preventing cardiovascular-related diseases in subject in need thereof.
US11229617B2 Topical anti-inflammatory compositions
A topical composition includes a non-steroidal anti-inflammatory drug (NSAID) in an aqueous carrier system which contains a cationic galactomannan gum. The carrier system includes, in addition to water and the cationic galactomannan gum, a lactate ester of a C2 to C16 saturated aliphatic alcohol, a monoprotic arylalkanoic acid (pKa 3.8 to 5), a solubility enhancer, and a C2 to C8 saturated aliphatic alcohol.
US11229608B2 Compositions and methods for systemic delivery of cargos in vascular plants
Compositions and methods for systemic delivery of at least one cargo in a vascular plant. Compositions may include at least one cargo delivery particle, having a core and a shell; and at least one cargo disposed on the shell. The core may include at least one micronutrient. The shell may include a coating material. The at least one cargo delivery particle may have a size of less than about 10 nanometers. Methods may include administering an effective amount of the compositions to a plant.
US11229607B2 Hydrogel compositions comprising encapsulated cells and methods of use thereof
The present invention provides injectable compositions comprising cells encapsulated in hydrogel capsules and methods of preparing these compositions. The present invention also provides methods for using these compositions to promote hematopoiesis and to treat or prevent cardiovascular and immunological disorders in a subject.
US11229604B2 Microspheres containing therapeutic agents and related methods of use
Microspheres, compositions including the microspheres, and methods of using the microspheres are disclosed herein. The microspheres can be substantially spherical and can include a copolymer of a monomer (such as an acrylic monomer) and a cyclodextrin or a derivative thereof. The microspheres can also include a therapeutic agent, such as a platinum-based drug.
US11229603B1 Enhanced Rodeferin broad spectrum
This process manufactures a finished medicine that can be used against broad spectrum, Anti-Viral, Anti-Bacterial, Anti-Fungal, and Anti-parasitic disease conditions that attack the human body but not limited to other medical conditions and or other types of treatments use for animals other than humans.
US11229602B2 Formulations for treating bladder cancer
Compositions and methods for making and using proliposomal and liposomal formulations of chemotherapeutic agents are disclosed. The proliposomal and liposomal formulations of chemotherapeutics, as well as medicaments and dosage forms that include such formulations, can be used with treatment regimens for bladder cancer and urothelial cancer. Hence, the formulations, medicaments, and dosage forms of the invention are suitable to treat bladder cancers by intravesical administration and to treat urothelial cancers. The formulations according to the invention include (a) a taxane (e.g., paclitaxel, docetaxel) or cisplatin, (b) a first phospholipid, dipalmitoyl phosphatidylcholine (DMPC), and (c) a second phospholipid, dimyrsityl phosphatidyl glycerol sodium (DMPG). The proliposomal formulations form liposomes upon contact with an aqueous vehicle.
US11229600B2 Compositions and methods for selective GI tract delivery
A composition-of-matter is provided. The present composition includes dietary supplements capable of reducing or reversing the negative effects of alcohol on motor and cognition, dietary supplements having anti-gastroparesis, antiemetic, analgesic and anti-inflammatory activities and/or dietary supplements capable of increasing alcohol catabolism and decreasing the level of toxic products of alcohol catabolism.
US11229599B2 Implant compositions for the unidirectional delivery of therapeutic compounds to the brain
The present invention provides, in some aspects, bilayered and trilayered pharmaceutical implant compositions for the unidirectional delivery of anti-cancer compounds to the brain over a period of time (e.g., several weeks, 1, 2, 3, 4, 5, 6, 7 days, or 1, 2, 3, weeks, or any range derivable therein) following the removal of glioblastoma multiforme or other malignant tumors in the brain.
US11229591B2 Methods for synthesizing zinc-lysine-chloride complex
Disclosed herein are improved methods for the synthesis of zinc-amino acid-halide complexes via reaction of zinc oxide and amino acid hydrochloride with a slight molar excess of amino acid hydrohalide, as well as oral care compositions comprising said complexes made according to said method.
US11229590B2 Sunscreen formulation
The present invention relates to the synthesis of new classes of sunscreen agents, the usage of such sunscreen agents in sunscreen formulations aiming at reduction of sunscreen agents' skin penetration, and a formulation technology using existing sunscreen agents aiming at reduction of sunscreen agents' skin penetration, therefore improving the bio-safety of the sunscreen products.
US11229589B2 Natural hydrocarbon/ester compositions with improved sensory properties, formulations and related methods
Described herein is an invention that includes a spreadable conditioning composition comprising a blend of: a branched hydrocarbon and an ester having a kinematic viscosity of less than or equal to about 100 centistokes. The composition may be natural, for example, if each of the branched hydrocarbon and the ester are independently vegetable-derived. In addition, the composition may lack ingredients that are derived from a palm oil. In an embodiment, the composition is a blend of hydrogenated farnesene and an esters selected from glyceryl triheptanoate, dicapryl succinate, heptyl undecylenate, and mixtures thereof. The composition exhibits an average spreading velocity of about 4 to about 8.Also disclosed are formulations for use in products of personal care, home/institutional care, industry, pharmaceutical and medical and veterinary care and related methods.
US11229588B2 Storage-stable solid peroxymonosulfate composition
A storage-stable solid composition comprising a tooth whitening effective amount of a particulated inorganic salt of peroxymonosulfate, and a particulated drying agent.
US11229582B2 Patch for tooth attachment able to be removed by tooth brushing
The present invention provides a patch for attaching to teeth or a surrounding part of teeth, and the patch can be easily removed by tooth brushing alone.
US11229579B2 Layered multiple single-dose medication systems and assemblies
Devices, assemblies, and methods for arranging and dispensing medication are shown and described. In one embodiment, a medication dispensing assembly includes a first single dose tray having a plurality of dosage complexes and a first label face, and at least a second single dose tray having a plurality of dosage complexes and a second label face. Each dosage complex has a unitary blister pocket adjacent to an L-shaped opening. In other embodiments, a single dose medication tray includes a label platform and a plurality of dosage complex groupings. The result is devices and methods to orient and dispense individually packaged medications.
US11229577B2 Process for the manufacture of a solid pharmaceutical administration form
The present invention relates to a process for the preparation of a solid pharmaceutical administration form using a 3D printing process as well. The process is a printing process that allows the production of solid pharmaceutical administration forms in a flexible manner and in conformity with the high quality standards required for the production of pharmaceuticals.
US11229573B2 Sexual stimulation device
A sexual stimulation device has a loop through which a user can insert their penis. A perineum stimulating portion is configured to contact the user's perineum during use, and a deformable connector extends between the loop and the perineum stimulating portion. The deformable connector is deformable between a first shape and a second shape, and is biased towards the first shape such that the loop and the perineum stimulating portion are biased towards the user's body during use.
US11229570B2 Apparatus and system for lifting, moving, turning, and positioning a patient
A patient support device includes a sheet configured to be placed beneath the patient in use and a plurality of straps connected to the sheet and configured for use in moving, lifting, turning, and/or positioning the patient. The straps may include one or more retractable straps that each have a stretchable retraction strap connected thereto and configured for retracting the retractable strap. The straps may also include one or more central support straps connected to the sheet in an area positioned between the legs of the patient. The sheet may also include a head support for supporting the patient's head, which head support may also include one or more straps. The straps may be connected to a hoist, which is then used to lift the patient.
US11229566B2 Two-plane, folding patient assist handle
A patient assist handle includes an outer frame member, an inner frame member positioned within the outer frame member, a support post connected to the outer frame member, the support post having a first end and an opposing second end, a rotation actuator provided on the first end of the support post, the rotation actuator allowing rotation of the patient assist handle about a first rotation axis, and a release mechanism provided on the second end of the support post, the release mechanism allowing rotation of the patient assist handle about a second rotation axis.
US11229565B2 Pedal assembly for a patient support apparatus
A patient support apparatus includes a pedal assembly for selecting between a first state and a second state different from the first state, and comprising first and second pedals. The first and second pedals are configured to pivot together in a first rotational direction relative to a respective pivot axis to transition from the first state to the second state, and the first and second pedals are configured to pivot together in a second rotational direction opposite the first rotational direction to transition from the second state to the first state. At least a distal portion of the first pedal is configured to pivot independently from the second pedal in the first rotational direction when in the first state, and at least a distal portion of the second pedal is configured to pivot independently from the first pedal in the second rotational direction when in the second state.
US11229562B2 Tilt lock mechanism for a tilting wheelchair seat
A tilt lock mechanism for a wheelchair having a tilting seat frame pivotally mounted to a non-tiling base frame. The tilt lock mechanism including a catch release member mounted to the tiling seat frame, the catch release member having a guide surface; and the catch release member having a tilt lock position and a tilt lock release position. A locking tab is mounted to the non-tilting base frame, which is sized and shaped to engage the guide surface when said catch release member is in the tilt lock release position. A plurality of locking slots are formed in the tilting seat frame and the locking tab engages one of the locking slots when the catch release member is in the tilt lock position. As well an actuator is provided for moving the catch release member between the tilt lock position and the tilt lock release position.
US11229561B2 Absorbent article and method for manufacturing an absorbent article
An absorbent article including a liquid-permeable topsheet, a liquid-impermeable backsheet and an absorbent core sandwiched between the topsheet and the backsheet, the article being arranged along a longitudinal axis and a transversal axis extending in a perpendicular direction in relation to the longitudinal axis and the main article defining a front portion, a back portion and a crotch portion, wherein the absorbent core is formed with a sealing arrangement including two channel sealings extending along the longitudinal axis in the crotch portion and defining a first effective channel sealing width and a second effective channel sealing width, respectively. The sealing arrangement includes two side seams extending along two side edges of the core, the side seams defining a third and fourth effective width, respectively, along the crotch portion and defining a fifth and sixth effective width, respectively, along the front portion and back portion.
US11229558B2 Washable diaper
A washable diaper having an outer article is disclosed. The outer article includes an intermediate portion comprising opposing side edges, an inner surface and an outer surface. The outer article also includes front end and front end portions extending from the intermediate portion comprising an outer surface, a respective liquid impervious compartment at an inner surface thereof, and opposing extended side portions that extend outwardly from a medial portion thereof past the opposing side edges of the intermediate portion. The inner surface of the extended side portions of the back end include at least one first attachment mechanism. The outer surface of at least the extended side portions of the front end include at least one second attachment mechanism and at least one first attachment mechanism, the first and second attachment mechanisms configured to removable couple together.
US11229557B2 Sensor for absorbent article
A sensor for monitoring wetness in a diaper or other absorbent article includes a housing that attaches to the absorbent article. The sensor may include inner and outer housing portions that capture an edge of the absorbent article between the housings. The sensor may include contacts that electrically connect with a pair of contact strips embedded in the absorbent article. The distance between the embedded strips may vary depending on the size of the absorbent article. The sensor may include multiple pairs of contacts that are spaced apart to match the distance between the contact strips for the variously sized absorbent articles. In this way, depending on the pair of contacts connected to the contact strips, the sensor may indicate the size of the absorbent article. The sensor may have a housing with a cavity and a lid that closes the cavity. The lid may be secured with a latch.
US11229554B2 Adhesive film bandage for medical compression
The present invention relates to a transparent elastic compression bandage film composite for the treatment of venous diseases and tissue lesions, comprising a transparent film layer of 5-50 microns thickness, a medical adhesive coated on at least a portion of one surface of the film layer, which is preferably hypoallergenic, a first release liner for longitudinal detachment covering the adhesive film surface and, optionally, a second release liner for longitudinal detachment to serve as a carrier, wherein the effects of elasticity and of strong adhesion add to a compression quality superior to textile European standard compression media, in the main affecting superficial varicosities and long-term wearing.
US11229551B2 Opthalmological therapy system and method for processing a portion of a processing volume of a transparent material by application of focused radiation
A system for processing a portion in a processing volume of a transparent material by application of focused radiation including a device for generating and an optical system for focusing radiation, with a device for changing the position of the focus of the radiation and a control device. This system performs a slow scanning movement of the focus and an independent fast scanning movement of the focus which section can be moved by the slow scanning movement in the entire processing volume in an arbitrary direction; as well as by a system into which a scan pattern is encoded, with scanning movement including at least one lateral base component in the x- and/or y-direction, which is superimposed by components with synchronous change-of-direction-movements in the z-direction and in x-direction and/or y-direction. The invention also includes corresponding methods, a control program product and a planning unit.
US11229541B2 Methods for stent delivery and positioning to cover an access site
Methods, apparatuses and systems are described for stent delivery and positioning to cover an access site. The method may include delivering the stent through an access site in a wall of the body lumen. In some cases, the method may include repositioning the stent within the body lumen to at least partially cover the access site with the stent. The stent may be repositioned within the body lumen by retracting the stent towards the access site such that a proximal portion of the stent at least partially covers the access site. The stent may then expand within the body lumen. In some cases, the stent may expand within the body lumen by releasing a primary constrainment member from the stent by pulling the primary constrainment member in a proximal direction away from the stent.
US11229539B2 Evertable sheath devices, systems, and methods
The present disclosure comprises devices, systems, and methods having an inverted sheath configured to cover, and in some instances constrain, a medical device and to retract through eversion, thus enabling the deployment of medical device at the treatment site. A constraining sheath can evert hydraulically. A constraining sheath can be configured to neck down a medical device to achieve a lower delivery profile. Furthermore, a constraining sheath can comprise a balloon to expand or positionally or structurally adjust a medical device.
US11229534B2 Multifunctional tooling apparatus with non-anthropomorphic construction
A prosthesis may include a fitted stump cover. The prosthesis may also include a socket fitted over the stump cover. The prosthesis may further include a ball attached to the socket. In addition, the prosthesis may include a shuttle locking mechanism attached in part to the ball. Further, the prosthesis may include a tool attached to the prosthesis by the shuttle locking mechanism.
US11229532B2 Prosthetic hand
Prosthetic hand (1) with a wrist (13) and provided with a hand palm (2) and fingers (4) attached to the hand palm (2), wherein the hand palm (2) and fingers (4) comprise bars (5) and joints (6) connecting the bars (5) forming a construction (7) supported by the wrist (13), wherein said bars (5) occupy a position with reference to each other de-pending on an external load applied to the construction (7), wherein a reaction force for said load applied to the construction (7) is provided by or through the wrist (13), and wherein the construction (7) has an unloaded position wherein the fingers (4) are stretched and a plurality of loaded positions corresponding to loads applied to an inner side of the hand (1) wherein the construction (7) is deflected from the unloaded position wherein the fingers (4) are stretched into a series of loaded positions in which the fingers (4) are flexed into increasingly bonded positions so as to eventually close the hand (1), and that said construction (7) is provided with a locking mechanism (9) to lock the construction (7) in one of the plurality of loaded positions.
US11229530B2 Prosthesis revision systems and methods
A system and method for allowing any surgeon, including those surgeons who perform a fewer number of a revision procedure as compared to a more experienced surgeon who performs a greater number of procedures, to provide an improved likelihood of a favorable outcome approaching, if not exceeding, a likelihood of a favorable outcome as performed by a very experienced surgeon with the revision procedure.
US11229528B2 Spinal implant
A spinal implant for insertion into a disc space between an upper vertebral body and a lower vertebral body is provided. The spinal implant includes an upper first end plate portion and a lower second end plate portion each extending from at least adjacent a proximal end to a distal end of the spinal implant. The spinal implant is configured to facilitate insertion into the disc space and inhibit withdrawal from the disc space. To the end, the leading end of the spinal implant can be configured to facilitate ease of insertion into the disc space, and an upper surface and a lower surface of the upper first end plant portion and the lower second end plate portion, respectively, can be provided with depressions or dimples forming ridges and points therebetween to inhibit withdrawal from the disc space.
US11229526B2 Customized intervertebral prosthetic disc with shock absorption
A prosthesis system comprises plates that can be positioned against vertebrae and a selected resilient core that can be positioned between the plates to allow the plates to articulate. The selected resilient core can be chosen from a plurality of cores in response to patient characteristics, such as age and/or intervertebral mobility, such that the prosthesis implanted in the patient is tailored to the needs of the patient. The plurality of cores may comprise cores with different resiliencies, and one of the cores can be selected such that the upper and lower plates articulate with the desired shock absorbing resiliency and/or maximum angle of inclination when the one selected core is positioned between the plates.
US11229521B2 Stabilized knee prosthesis
A knee prosthesis includes a femoral component, a tibial component, and a coupling component interconnecting the femoral component and the tibial component. The tibial component includes ball. The femoral component is configured to move relative to the tibial component. The coupling component defines an internal cavity including a first spherical end portion and a second spherical end portion. The internal cavity is dimensioned to receive the ball of the tibial component. The ball is repositioned between the first spherical end portion and the second spherical end portion of the internal cavity upon movement of the femoral component relative to the tibial component.
US11229520B2 Method and system for aligning a prosthesis during surgery
Presented are methods and systems for determining, monitoring, and displaying the relative positioning of two rigid bodies during surgery. In particular, the present disclosure relates to methods and systems for positioning a prosthesis relative to a bone during a surgery as well as to systems and methods for verifying resulting relative positioning of adjacent bones.
US11229519B2 Kinematic and parameterized modeling for patient-adapted implants, tools, and surgical procedures
Patient-adapted articular repair systems, including implants, instruments, and surgical plans, and methods of making and using such systems, are disclosed herein. In particular, various embodiments include methods of selecting and/or designing patient-adapted surgical repair systems using parameterized models and/or multibody simulations.
US11229517B2 Replacement heart valve commissure assembly
A replacement heart valve commissure assembly may include: a locking mechanism including a first locking portion spaced apart from a second locking portion in a delivery configuration and configured to engage the second locking portion in a deployed configuration, the first locking portion being longitudinally actuatable relative to the second locking portion between the delivery and deployed configurations; and first and second valve leaflets secured to the first locking portion. A first sleeve portion of the first valve leaflet may be fixedly attached to a first fabric sleeve wrapped around a first leg of the first locking portion. A second sleeve portion of the second valve leaflet may be fixedly attached to a second fabric sleeve wrapped around a second leg of the first locking portion. The first fabric sleeve may include first and second end portions, and an elastic central portion configured to engage the first leg.
US11229509B2 Method and devices for implantation of biologic constructs
Methods for delivering a sheet-like implant to a target site including a means of deploying and orienting the sheet-like implant within the body.
US11229500B2 Directional stimulation leads and methods
Systems, methods and devices for delivering stimulating energy with a lead having a directional electrode are disclosed. The lead includes a directional electrode having an electrically active portion configured to emanate stimulating energy from an exposed portion of the directional electrode. The lead also has an electrically insulating portion around at least part of the circumference of the lead. The electrically insulating portion is configured to insulate surrounding muscle and/or tissue from the stimulating energy when the lead is implanted in the patient.
US11229496B2 Systems and methods of providing assistance to a surgeon for minimizing errors during a surgical procedure
Systems and methods for providing assistance to a surgeon for minimizing errors during a surgical procedure are disclosed. A method includes creating a Three-Dimensional (3D) model of a patient using at least one image of an affected area of the patient. Surgical paths are retrieved for performing a surgical procedure. A surgical path, selected by a surgeon, may be displayed as overlaid on the 3D model. A haptic barrier and a hard barrier may be defined for different types of tissues and feedbacks may be associated with the haptic barrier and the hard barrier. Position of a surgical tool of a robotic surgical system may be monitored in real-time during a surgical procedure. Movement of the surgical tool into one of the haptic barrier and the hard barrier may be detected and a suitable feedback may be provided, based on the movement.
US11229493B2 Motion programming of a robotic device
A method comprising acquiring an image of a surgical site of a patient. The method includes capturing motion data of an instrument based on a user defined path to the surgical site. The method includes determining a motion path based on the captured motion data. The motion path corresponds to an actuation of one or more components of a robotic device. The method includes displaying a portion of the motion path onto the image. The method includes determining one or more instructions for actuating the one or more components along the determined motion path. The method includes providing the one or more instructions to the robotic device.
US11229491B2 Systems and methods for navigation and control of an implant positioning device
An implant positioning device and a method of using the device are described. The positioning device includes an end effector configured to contact an implant component during a surgical procedure, the end effector connected to an actuator for imparting an impact force to the implant component during the surgical procedure, a motor mechanically connected to the actuator and configured to move the actuator to produce one or more impacts on the end effector, thereby imparting the impact force to the implant component, and a control circuit coupled to the motor. The control circuit is configured to generate at least one motor control signal, transfer the at least one motor control signal to the motor, and, as a result of the at least one motor control signal, cause the motor to move the actuator to produce one or more impacts on the end effector.
US11229488B2 Systems and methods for guidance of intraluminal devices within the vasculature
System for guiding an instrument within a vascular network of a patient are disclosed. In some embodiments, the system receives a medical image from a medical imaging device and identifies a distal tip and a direction the instrument in the image. The system may then determine a waypoint for the distal tip of the instrument based at least in part on the position and direction of the distal tip of the instrument. The system may then generate a trajectory command for moving the instrument through the vascular network from the current position to the waypoint. The system may operate in a closed loop. The system may provide the trajectory command to a robotic medical system configured to move the instrument according to the command.
US11229485B2 Preoperative planning and associated intraoperative registration for a surgical system
Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.
US11229481B2 Treatment apparatus and method of controlling same
The present invention relates to a treatment apparatus and a method of controlling the same, and provides a treatment apparatus including an insertion unit formed in such a way as to be inserted into a tissue through a tissue surface, a bending sensing unit sensing bending of the insertion unit occurring during insertion, and a controller controlling the insertion operation of the insertion unit based on information sensed by the bending sensing unit, and a method of controlling the same. In accordance with the present invention, there is an advantage in that a treatment effect can be improved because treatment can be performed in the state in which the insertion unit has been inserted into an accurate target location.
US11229477B2 Medical ablation system and method of use
A probe for ablating tissue comprises an electrosurgical working end configured to provide a first plasma about a first surface location and a second plasma about a second surface location, the first plasma having first ablation parameters and the second plasma having second ablation parameters. The probe has a working end with a thickness below 3 mm and produces a low temperature plasma.
US11229476B2 Cryosurgical instrument
A cryosurgical instrument, in particular a biopsy instrument for transbronchial biopsy, having an elongated instrument base body with a distal and proximal end, in relation to the operational position, a cooled section close to the distal end and which removes tissue, said section being designed such that surrounding biological material adheres thereto, by means of cryoadhesion, when said instrument is in use in the cooled state, and a security section which is provided at a distance from the tissue removal section and which comprises means for preventing or reducing the adhesion of biological material.
US11229475B2 Combination ultrasonic and electrosurgical instrument and method for sealing tissue with various termination parameters
An ultrasonic surgical instrument and method of sealing a tissue includes measuring a first measured termination parameter with a controller and terminating an ultrasonic energy and an RF energy when the first measured termination parameter reaches a set one of a first smaller tissue predetermined termination parameter or a first larger tissue predetermined termination parameter to thereby inhibit transecting the tissue. The ultrasonic surgical instrument further includes an end effector having an ultrasonic blade, an RF electrode, and a controller. The controller operatively connects to the ultrasonic blade and the RF electrode and is configured to terminate the ultrasonic energy and the RF energy when the first measured termination parameter reaches the set one of the first smaller tissue predetermined termination parameter or the first larger tissue predetermined termination parameter to thereby inhibit transecting the tissue.
US11229473B2 Combination ultrasonic and electrosurgical instrument with clamp arm position input and method for identifying tissue state
An ultrasonic surgical instrument and method for identifying tissue state and energizing the surgical instrument includes an end effector having an ultrasonic blade and an RF electrode, a shaft assembly, a body, and a power controller. A first ultrasonic energy input is configured to be actuated from a first unactuated energy input state to a first actuated energy input state. A trigger input is configured to be actuated from an unactuated trigger input state to an actuated trigger input state. The power controller is operatively connected to the ultrasonic blade, the RF electrode, the first ultrasonic energy input, and the trigger input and configured to direct at least one of the ultrasonic blade or the RF electrode to be selectively driven according to a predetermined drive function based on the tissue impedance, the state of the first energy input, and the state of the trigger input.
US11229468B2 Mixing syringe and method of use
A syringe mixing device has a cylindrical syringe housing, an end cap, a nozzle cap, a removable stir rod mixer assembly, a large mouth funnel, and optional locking clip. The cylindrical syringe housing has an internal chamber for holding material, a distal end and a proximal end. Adjacent the proximal end is a pair of finger grips. The end cap has a proximal end for attaching to the distal end of the syringe housing. The end cap has a nozzle configured to pass material ejected from the syringe housing. The nozzle cap is for sealing the nozzle. The large mouth funnel is configured to fasten at a throat end to the distal end of the cylindrical syringe housing. The funnel has a slope shaped chamber configured to receive and pass material for mixing into the internal chamber of the syringe housing. The syringe mixing device further has a removable plunger.
US11229455B2 Instrument for fixedly transplanting living body embryo into uterus
An instrument for fixedly transplanting a living body embryo into a uterus has an instrument, for transplanting the living body embryo into the uterus, which is to be inserted into a uterus and a magnetic embryo accommodation container holding instrument (transferred embryo fixing instrument) to be attached to the living body. The instrument for transplanting the living body embryo into the uterus has an embryo accommodation container having an embryo accommodation part having an embryo insertion portion communicating with outside and a magnetic material and a shaft-shaped container transfer tool for separably holding the embryo accommodation container at its distal end portion. The magnetic container holding instrument has an attaching part to be attached to an epidermis of the living body and a magnet capable of attracting the magnetic material of the embryo accommodation container thereto.
US11229454B2 Access devices and methods for treatment of medical conditions and delivery of injectables
Disclosed are access devices that can be used to safely guide instruments, such as EP ablation catheters, to a therapy site such one within the pericardial space of the heart. The access devices include integrated visualization, illumination, stabilization, and safety features in a single platform that can, for example, more safely and efficiently identify and ablate several ventricular tachycardia (VT) locations on the left ventricle of the heart.
US11229452B2 Pixel array medical systems, devices and methods
A system comprising a handpiece and drive system configured to removably couple to a proximal end of a housing. A scalpet assembly is configured to removeably couple to the housing, and includes a scalpet array comprising at least one scalpet configured for rotation. The scalpet array is configured to harvest dermal plugs via fractional resection. A collection chamber is configured to collect the dermal plugs, and to house formation of an injectable filler by mincing the dermal plugs, and mixing the dermal plugs with a carrier. The injectable filler is configured for bulk fill. The collection chamber includes a loading port, and a cannular syringe is configured to mate with the loading port to receive the injectable filler, and to deliver the injectable filler for the bulk fill.
US11229442B2 Ultrasound compatible inflatable vascular compression and related systems and methods
Vascular compression devices with an inflatable chamber are disclosed. The inflatable chamber of the vascular compression devices can be inflated and then deflated with a liquid with ultrasound properties similar to biological tissues. Ultrasound waves may be applied to the vascular compression device and may propagate through the vascular compression device and into the biological tissue of the patient to produce an ultrasound image to determine the patency of the vessel.
US11229440B2 Systems and methods for vascular occlusion
Expandable occlusive plugs and methods of using them are disclosed. The devices generally include an expandable framework at least partially covered by a membrane. The occlusive plugs can be used for occlusion of body lumens and/or to limit migration of embolic agents to non-target sites.
US11229439B2 Band-shaped occlusion means
The invention relates to an implant for vascular applications that can be transported by means of a catheter and is intended in particular to influence the blood flow in the area of arteriovenous malformations, such as fistulas and aneurysms, to fill the saclike dilation of the malformation, promote thrombus formation and cover the neck of the malformation. The implant according to the invention is provided with an occlusion unit (1, 13) having a three-dimensional shape constructed from several subunits (5a, 14) from a framework of struts (5, 16, 17), with a covering, preferably a membrane (6), being located between struts (5, 16, 17).
US11229438B2 Implantable medical device including valve member
An implantable medical device includes an elongate support member including an internal wall forming an internal lumen and an elongate flexible tubular valve member having a length, a proximal end, and a closable distal end. The proximal end of the valve member is secured to the support member and is configured to be held open thereby in a deployed condition of the device. The valve member is at least partially unstented along its length. In a deployed condition of the device, flow in a proximal direction causes the distal end of the valve member to be closed.
US11229436B2 Surgical system comprising a surgical tool and a surgical hub
A surgical system for use in a surgical theater is disclosed. The surgical system comprises a surgical tool and a surgical hub. The surgical tool comprises a motor, a motor controller in signal communication with the motor, and an end effector configured to perform an end effector function. The end effector is operably responsive to the motor. The surgical hub is in signal communication with the motor controller. The surgical hub is configured to detect a contextual cue within the surgical theater. The motor controller is configured to adjust an operating parameter of the motor based on the contextual cue detected by the surgical hub.
US11229425B2 Tissue removal system
A tissue removal device includes an outer tubular member coupled to a housing and a having a tissue resection window, an inner tubular member slidably disposed within the outer tubular member, a tissue trap having a sealed interior in fluid communication with a vacuum chamber, an open proximal end of the inner tubular member being disposed within the tissue trap interior, and an actuator moveably coupled to the housing and operatively connected to a movable piston in the vacuum chamber, such that movement of the actuator relative to the housing generates a vacuum in the tissue trap.
US11229424B2 Rotatable syringe system
A syringe is coupled to a biopsy needle through a coupling structure that includes a motor-driven element such as a gear to rotate the needle. The needle can have a sharp beveled tip which, in cooperation with rotation of the needle, harvests tissue in vivo via rotation rather than multiple “sticks” into the patient.
US11229412B2 X-ray imaging apparatus and monochromatic x-ray generating method
An X-ray imaging apparatus according to an embodiment of the present disclosure includes an X-ray tube, a photon counting X-ray detector, and a filter unit. A generating unit of the X-ray tube is configured to generate X-rays. The photon counting X-ray detector is configured to count photons contained in the X-rays. The filter unit is provided between the X-ray tube and the photon counting X-ray detector. The filter unit includes a first filter and a second filter. The first filter is configured to shape a spectrum of the X-rays. The second filter is configured to generate X-ray fluorescence on the basis of X-rays related to a spectrum resulting from the shaping by the first filter.
US11229406B2 Patient-specific glucose prediction systems and methods
Infusion devices and related medical devices, patient data management systems, and methods are provided for monitoring a physiological condition of a patient. An exemplary method of monitoring a physiological condition of a patient involves obtaining current measurement data for the physiological condition of the patient provided by a sensing arrangement, obtaining a user input indicative of one or more future events associated with the patient, and in response to the user input, determining a prediction of the physiological condition of the patient in the future based at least in part on the current measurement data and the one or more future events using one or more prediction models associated with the patient, and displaying a graphical representation of the prediction on a display device.
US11229403B2 System and method for assessing physiological signal quality
Systems and methods are provided for evaluating physiological signal quality. A physiological signal, based on a series measurements on a subject, may be received. A quality of the physiological signal received may be evaluated, and an analysis of the physiological signal may be based at least in part on the quality evaluation.
US11229401B2 Thoracic garment of positioning electromagnetic (EM) transducers and methods of using such thoracic garment
A garment for bringing an EM transducer to contact with a thoracic skin surface area of a wearer is disclosed. The garment comprises a thoracic garment having a EM transducer placement portion and a pressure applying element associated with the EM transducer placement portion for applying a pressure on an EM transducer secured in an associated the EM transducer placement portion when the thoracic garment is worn by a wearer so that the EM transducer applies a respective pressure on a thoracic skin surface area of the wearer.
US11229395B2 Double bipolar configuration for atrial fibrillation annotation
Catheterization of the heart is carried out by inserting a probe having electrodes into a heart of a living subject, recording a bipolar electrogram and a unipolar electrogram from one of the electrodes at a location in the heart, and defining a window of interest wherein a rate of change in a potential of the bipolar electrogram exceeds a predetermined value. An annotation is established in the unipolar electrogram, wherein the annotation denotes a maximum rate of change in a potential of the unipolar electrogram within the window of interest. A quality value is assigned to the annotation, and a 3-dimensional map is generated of a portion of the heart that includes the annotation and the quality value thereof.
US11229392B2 Detection and localization of cardiac fast firing
Systems and methods for cardiac fast firing (e.g., atrial fast firing) detection perform frequency analysis on channels of collected cardiac waveform data and test the data for outlier frequency complex content that is of higher frequency than baseline frequency complex content associated with cardiac fibrillation (e.g., atrial fibrillation) or other arrhythmogenic activity. Anatomical regions from whence the cardiac fast firing originates can be displayed in real time on an epicardial surface map via a graphical display, aiding administration of therapy. Prior to such detection, QRST complex removal can be performed to ensure that ventricular activity does not infect the atrial fast firing analysis. A frequency-based method for QRST complex removal is also disclosed.
US11229385B2 Identifying and measuring bodily states and feedback systems background
Embodiments are directed to identifying and measuring bodily states and feedback systems. A computer system initializes a tracking and measuring device to generate patient data related to a bodily state or feedback system of a patient. The computer system gathers the patient data using the initialized tracking and measuring device, and identifies a baseline parameter used to determine a baseline state relative to the gathered patient data. The computer system further gathers additional patient data using the initialized tracking and measuring device and compares the additional gathered patient data to the identified baseline parameter. Then, if the additional gathered patient data differs from the baseline state by a specified threshold amount, the computer system determines that a change in the patient's bodily state or feedback system has occurred and/or determines the amount of change in the bodily state or feedback systems that has occurred.
US11229384B2 Orthogonally redundant sensor systems and methods
A continuous glucose monitoring system may include a hand-held monitor, a transmitter, an insulin pump, and an orthogonally redundant glucose sensor, which may comprise an optical glucose sensor and a non-optical glucose sensor. The former may be a fiber optical sensor, including a competitive glucose binding affinity assay with a glucose analog and a fluorophore-labeled glucose receptor, which is interrogated by an optical interrogating system, e.g., a stacked planar integrated optical system. The non-optical sensor may be an electrochemical sensor having a plurality of electrodes distributed along the length thereof. Proximal portions of the optical and electrochemical sensors may be housed inside the transmitter and operationally coupled with instrumentation for, e.g., receiving signals from the sensors, converting to respective glucose values, and communicating the glucose values. The sensors' distal portions may be inserted into a user's body via a single delivery needle and may be co-located inside the user's body.
US11229382B2 Self-powered analyte sensor and devices using the same
Systems, devices and methods for monitoring analyte levels using a self-powered analyte sensor and associated sensor electronics are provided.
US11229381B2 Semiconductor integrated circuit and respiratory motion testing apparatus
A pulse signal generator circuit generates first and second pulse signals for electrodes placed on the chest of a subject with phases that differ by 180°. A rectifier circuit receives a potential difference signal, which reflects an impedance between the electrodes that changes according to respiratory motion and in which timing of changes caused by changes in the first pulse signal or the second pulse signal is delayed from the timing of the changes in the first pulse signal and the second pulse signal, and outputs a rectified signal produced by rectifying the potential difference signal. A control signal generator circuit causes the rectifier circuit to invert the potential difference signal, which becomes a negative voltage value from the certain timing, to a positive voltage value from the certain timing. An AD converter circuit outputs a digital value based on the magnitude of the rectified signal.
US11229377B2 System and method for next-generation MRI spine evaluation
A method of visualizing spinal nerves includes receiving a 3D image volume depicting a spinal cord and a plurality of spinal nerves. For each spinal nerve, a 2D spinal nerve image is generated by defining a surface within the 3D volume comprising the spinal nerve. The surface is curved such that it passes through the spinal cord while encompassing the spinal nerve. Then, the 2D spinal nerve images are generated based on voxels on the surface included in the 3D volume. A visualization of the 2D spinal images is presented in a graphical user interface that allows each 2D spinal image to be viewed simultaneously.
US11229373B2 Low frequency noise improvement in plethysmography measurement systems
A plethysmography (“PPG”) measurement system may include at least one source of PPG radiation and at least one auxiliary sensor for detection of PPG radiation. The radiation source emits a portion of the PPG radiation toward a subject and another portion along an optical path for direct communication between the PPG radiation source and the auxiliary sensor. The auxiliary sensor may develop a profile against which measurements from primary PPG sensors, which receive light returning from the subject, may be compared. From this comparison, new PPG signals may be generated that exhibit lower noise than the PPG signals output by PPG sensors. These noise mitigation techniques may be used advantageously by a PPG system to generate more accurate measurements and also to reduce power consumption by the radiation sources.
US11229369B2 Detecting and measuring snoring
Approaches described herein can determine one or more breathing phase patterns over a period of time using audio data captured by at least one microphone. The audio data can include one or more snores. A breathing phase pattern included within the period of time can be determined based at least in part on sensor data captured by one or more sensors in the electronic device. A determination can be made that a first breathing phase pattern represented by the audio data and a second breathing phase pattern represented by the sensor data are correlated. A determination can be made that the first breathing phase pattern represented by the audio data and the second breathing phase pattern represented by the sensor data both correspond to a user wearing the electronic device.
US11229356B2 Biomarker of the colour perception of a mammal subject based on pupil frequency tagging
Evaluation of the perception of colors by mammals with a view to obtaining a characteristic biomarker of each tested subject takes advantage of the slow pupillary oscillatory response to generate an objective neurological signature of this perception of colors. A method based on pupil frequency tagging is used at a tagging frequency Ftag adapted to the pupil response speed. A dynamic two-color stimulus is displayed, this stimulus comprising a two-color pattern the colors of which are inverted at the frequency Ftag, one of the colors gradually varying in a range of possible values. From the pupillary response, a signal representative of the oscillation power of the pupil is generated. The minimum of this signal corresponds to the relative iso-luminance of the tested pair of colors.
US11229355B2 Method of optical coherence tomography (OCT) imaging, method of processing OCT data, and OCT apparatus
An OCT imaging method of some exemplary aspects includes acquiring a first three dimensional data set by applying an OCT scan targeting a first three dimensional region of a sample, creating a first two dimensional map based on representative intensity values respectively of a plurality of pieces of A-scan data included in the first three dimensional data set, designating a second three dimensional region of the sample based on the first two dimensional map, acquiring a second three dimensional data set by applying an OCT scan targeting the second three dimensional region, and generating image data from at least part of the second three dimensional data set.
US11229354B2 Hysteroscopic system
A hysteroscopy system includes a scope having an internal channel, a sheath removably coupled to the scope, and an outflow channel. The sheath has a distal flange extending internally towards an outer surface of the scope. The outflow channel is formed between an inner surface of the sheath and an outer surface of the scope. The distal flange forms a distal end of the outflow channel and is generally located between the scope and the sheath.
US11229352B2 Instrument insertion assisting tool
An instrument insertion assisting tool includes a wire attaching member, a guide piece, and a first engaging member. The wire attaching member is configured to be attached to a manipulator of an endoscope at a position adjacent to a forceps plug and offset from a seal hole of the forceps plug. The forceps plug is attached to a forceps port of the manipulator and has the seal hole through which a wire is inserted. The guide piece projects from the wire attaching member. The guide piece is configured to direct the wire so that a first portion of the wire is directed along a central axis of the seal hole. The first engaging member projects from the wire attaching member. The first engaging member is configured to direct the wire so that a second portion of the wire is directed along the wire attaching member.
US11229351B2 Endoscope control unit with braking system
A control unit that includes a braking system for fixing the position of an endoscope tip is provided. The control system includes an up-down control knob and a right-left control knob. The brakes are engaged by rotating the control knob itself counter-clockwise from a free wheeling position. After the brakes have been engaged, a sufficient amount of force applied to the control knobs will move the endoscope tip slightly in the corresponding direction, allowing for fine tuning of tip position after braking.
US11229350B2 Endoscope with bendable insertion unit
The resin tube is a porous resin that has a porosity changing in a radial direction from a larger porosity at the center of the tube to a non-porous resin layer on a radially outer surface of the tube.
US11229349B2 Variable-magnification optical system and imaging apparatus
A variable magnification optical system capable of realizing a high-resolution observation image display system that can arbitrarily change an observation field of view without changing a working distance of an observation optical system while keeping the observation optical system small in size and an imaging apparatus including the variable magnification optical system.
US11229347B2 Endoscopy system
According to the present invention, there is provided an endoscopy system comprising an endoscope guide and an endoscope. The endoscope of the system comprises a proximal end and a distal end. The endoscope guide of the system comprises a proximal end, a mid-section comprising at least one endoscope entry port, a distal end comprising at least one endoscope exit port, a lumen capable of receiving an endoscope extending from the at least one entry port to the at least one exit port and at least one bend located between the at least one entry port and the at least one exit port. The endoscope guide is capable of directing the insertion of the distal end of the endoscope into a body cavity when the distal end of the endoscope exits the endoscope exit port and the distal end of the endoscope guide is also configured so as to be capable to be retained within the body cavity during a surgical procedure so as to control the positioning of the distal end of the endoscope within the body cavity.
US11229344B2 Light source for a dishwasher
A dishwasher can include a chassis, a tub, and a dishrack moveable into and out of the tub. A rail assembly mounting the dishrack to the tub can include a slidable rail and at least one support housing secured to the tub for supporting the slidable rail. The dishwasher can also include at least one light source for illuminating a portion of the tub.
US11229343B2 Cleaning article having multi-layer gather strip element
A cleaning article. The cleaning article has a laminate construction. The cleaning article comprises a sheet and a hydrophilic gather strip element joined together at an elongate bond. The gather strip element has plural layers folded upon one another, providing strips extending outwardly from the bond. The folded layers provide a construction which allows the strips to advantageously present a dynamically changing area to the target surface during cleaning, under normal usage conditions. By changing the surface area, more liquids, and associated debris, can be cleaned from the target surface.
US11229335B2 Cyclonic surface cleaning apparatus
A surface cleaning apparatus uses an inverted cyclone. An air flow path extends from a dirty air inlet to a clean air outlet. A suction motor is positioned in the air flow path. The inverted cyclone is downstream from the dirty air inlet in a first cyclonic cleaning stage. The cyclone defines a cyclone chamber having a lower air inlet, a lower air outlet and an upper dirt outlet. An openable dirt collection chamber is in communication with the upper dirt outlet.
US11229333B2 Surface cleaning apparatus having an energy storage member and a charger for an energy storage member
A surface cleaning apparatus includes a floor cleaning unit and a portable surface cleaning unit. The floor cleaning unit includes a surface cleaning head having a charger and an upper section moveably mounted to the surface cleaning head between an upright storage position and a rearwardly inclined floor cleaning position. The portable surface cleaning unit is connectable to the floor cleaning unit, and includes a portable surface cleaning unit air inlet connectable in air flow communication with the floor cleaning unit, a main body, an air treatment member, a suction motor, a handle and a capacitor, wherein the capacitor is rechargeable at a rate of at least 4 C.
US11229332B2 Vacuum cleaner
A vacuum cleaner that includes a first cleaner module and a second cleaner module that is removably coupled to the first cleaner module. The first cleaner module includes a first body and a first dust collection unit, and the second cleaner module includes a second body and a second dust collection unit. Thus, when done in an upright mode, cleaning can be done with a sufficiently great suction force. When done in a handy mode after the second cleaner module is separated, cleaning can be easily done using the second cleaner module.
US11229331B2 Toilet seat structure for aircraft lavatory unit
Provided is a toilet seat structure for an aircraft lavatory unit. A cushion block is formed of a single band-like body that has a band-like shape extending with a predetermined width along an entire circumference of a toilet seat in a circumferential direction. The band-like body has an elongated cross-sectional shape cut along with a plane orthogonal to the extension direction and includes: a flat upper surface; a flat lower surface; and inclined surfaces provided on both sides in the width direction. The band-like body has the upper surface that is attached to a lower surface of a body plate portion with an adhesive and inclined surfaces that form an obtuse angle with respect to the lower surface of the body plate portion.
US11229326B2 Spatula for stirring bowls
The removal aid serves for removal of liquid and solid mix from a stirring bowl, the removal aid having a handle and a work element and is intended for a rotation. The working element has a centering aid which is designed to cooperate with a stirring unit's end of the stirring unit, the end pointing towards the opening, and a convex reception region with a spatula-like working edge that points towards the working direction, so that the removal aid can be centred onto said stirring unit's end and can be rotated in the working direction inside the stirring bowl.
US11229325B2 Motor with inductive deceleration
A motor is generally described. The motor may include an armature and a coil. The coil and armature operatively receive power from a power source. The power induces magnetic fields in the coil and armature to drive the armature. When power is removed, the coils reverse polarity to inductively decelerate the armature.
US11229324B2 Mill for granular food
A mill for granular food including an adjuster attached to a barrel unit and rotatable relative to the barrel unit and to be prevented from coming off the barrel unit in an axis direction. A ground particle size for granular food is adjusted by rotating the adjuster. A movement attachment and detachment unit that inscribes an outer mill unit in the barrel unit and the adjuster, and makes the outer mill unit movable in the axis direction and makes the outer mill unit attachable and detachable. A rotary shaft extending from a rotary operation unit extends downward along a mill. An inner mill unit is attached to the rotary shaft. The adjuster is provided with a movement restricting unit that restricts movement of the inner mill unit to a predetermined position. Releasing the restriction makes the inner mill unit and the outer mill unit extractable.
US11229322B2 Dynamic flip toaster
A cooking system positionable on a support surface includes a housing having an internal cooking compartment and an opening formed in said housing for accessing said internal cooking compartment. The housing is positionable about the support surface in both a first orientation and a second, distinct orientation. At least one heating element is associated with said internal cooking compartment. The at least one heating element is operable to heat said internal cooking compartment in both said first orientation and said second orientation.
US11229321B2 Charcoal igniter with bottom release grate
A charcoal igniter and food cooker, including an upper section such that the upper section includes a first conical section having a distal end and a proximal end such that the proximal end of the first conical section includes a first conical section opening, a fire chamber having a distal end and a proximal end such that a releasable grate is located adjacent to the distal end of the fire chamber and the distal end of the first conical section is located adjacent to the proximal end of the fire chamber, wherein an amount of charcoal to be ignited is located within the fire chamber and adjacent to the releasable grate; and a stationary lower section such that the upper section is retained within the stationary lower section, wherein the stationary lower section includes a second conical section having a distal end and a proximal end such that the proximal end of the second conical section is located adjacent to the upper section and the distal end of the second conical section includes a second conical section opening, wherein the first and second conical openings have a diameter that is larger than a diameter of the fire chamber.
US11229319B2 Grill device and coupling and corresponding plate for food to be grilled
A grill device for grilling food to be grilled, to a coupling and to a plate for food to be grilled is provided. The grill device includes at least one frame having at least one frame element and at least one holding element, arranged at one end of the frame element. The grill device can be rotated about a vertical longitudinal axis A and is suspended or supported upright along the vertical rotational axis. At least one support element for food to be grilled is arranged thereon. The at least one support element has a first portion which has an opening through which the frame element can be inserted. The frame element has a non-rotationally symmetrical cross-section such that the support element for the food to be grilled and the frame element cooperate by interlocking with respect to a normal plane N of the vertical longitudinal axis A.
US11229316B2 Method for controlling a culinary preparation apparatus
The invention relates to an internal control method for a food processor appliance (A), comprising the following steps of: (E1) reception of a control data item (Cde) including a control command (IC); (E2) generation of a state data item (IE) by the control unit; (E3) transmission of the state data item (IE); (E4) reception of a confirmatory control command (ICC); (E5) triggering of the execution of a given task by at least one given functional element, corresponding to the control command (IC).
US11229314B2 Clamshell induction cooking system
An induction cooking system including a first shell including a first housing, a first plate coupled to the first housing, and a first induction coil within the first housing. The induction cooking system also includes a second shell coupled to the first shell, the second shell including a second housing, a second plate coupled to the second housing, and a second induction coil within the second housing. The induction cooking system further includes a first temperature sensor for sensing a first plate temperature, a second temperature sensor for sensing a second plate temperature, and a controller. The controller is configured to receive the first plate temperature, receive the second plate temperature, adjust a first current supply to the first induction coil based on the first plate temperature, and adjust a second current supply to the second induction coil based on the second plate temperature.
US11229312B2 Discharging device, brewing device comprising the discharging device and beverage maker
A brewing device includes the discharging device, and a beverage maker. The beverage maker includes a container, a brewing device, and a discharging device positioned in the brewing device. The discharging device includes a vertical pipe assembly and a siphon cover sleeved on the vertical pipe assembly. The vertical pipe assembly penetrates through the bottom of the brewing device and includes a first high-position vertical pipe and a second low-position vertical pipe. The siphon cover includes a first high-position part and a second low-position part. When the siphon cover is sleeved on the vertical pipe assembly, the first high-position part covers on the first high-position vertical pipe, and the second low-position part covers on the second low-position vertical pipe.
US11229307B1 Hanging apparatus
An apparatus for hanging clothing or sports equipment that is removably mountable in a locker cubby and may be reconfigured from a closed position in which the apparats lies generally flat for transport and an open in use position wherein multiple locations are provided to support clothing and sports equipment.
US11229305B1 Cup or glass for retaining a flat planar object, such as a standard-sized credit card, business card or currency, including folded currency
A cup or glass is able to retain currency, either folded or unfolded, or a flat planar object, such as a standard-sized credit card or business card, in a slit located in the side of the cup or glass. Alternatively, two slits can be located in opposite sides of the upper rim of the cup or glass for permitting the two slits to jointly retain the credit card, business card or currency, or similar object, in the upper rim of the cup or glass. The cup or glass may have multiple slits for simultaneously retaining more than one credit card, more than one business card or several currency bills or, simultaneously, a combination thereof.
US11229302B2 Roller rack assembly
A roller rack assembly for storing and displaying one or more products, the roller rack assembly including a support tray and a roller track assembly disposed on the support tray. The roller track assembly includes at least one roller track, a front end cap attached to a front end of the roller track, and a rear end cap attached to a rear end of the roller track. A plurality of cylindrical rollers are mounted to the roller track and arranged parallel to one another, with lateral sides perpendicular to a rotational axis. Each roller has an axle extending out of each lateral side. Each axle is mounted to a side wall of the roller track. A pusher mechanism is provided that includes a pusher back located above the roller track and a spring mechanism biasing the pusher back toward the front end of the roller track.
US11229301B2 Hinge and dispensing device
The invention relates to a hinge (10) for a dispensing device (12), wherein the hinge (10) is substantially bar-shaped and/or tubular for fastening to a door (14) of the dispensing device (12), the hinge (10) having at least a main body (20) and an insertion rail (22) for the door arranged on the main body (20), wherein the door (14) is inserted in the assembled state in the insertion rail (22) and is held in the insertion rail (22), wherein at least one damping device (24) and at least one panic hinge device (26) are provided in the main body (20).
US11229296B2 Seating support device of wearable chair
A seating support device of a wearable chair includes a femoral link extending in a direction where a femoral region extends and configured to be connected with the femoral region, a crural link extending in a direction where a crural region extends, and configured to be connected with the crural region, and including a housing that is coupled at an upper end thereof to a lower end of the femoral link to be rotatable relative thereto and a sliding part that is slidably coupled to the housing in a direction in which the housing extends, and a limiting device operated in conjunction with a relative rotation between the femoral link and the crural link to allow the sliding part to slide vertically and to prevent sliding between the sliding part and the housing in a state where an angle between the femoral link and the crural link is a seating angle.
US11229295B2 Screen
A screen mountable on a chairback of a chair can include a primary panel, a vertical strap, and a brace assembly. The primary panel can have a front and back sides, extend between first and second lateral edges and between top and bottom vertical edges. The vertical strap can be fixed to the front side at first and second ends and extend around the chairback. The vertical strap can be formed to elastically stretch around the chairback. The brace assembly can be fixed to the front side to urge the top vertical edge forward. A second end of the brace assembly can be selectively engageable with the front side at a second position above the first position. The second end can be engaged with the front side in operation and disengaged from the front side when not in operation.
US11229294B2 Chair assembly with upholstery covering
A seating arrangement includes a base, a seat assembly operably coupled to the base, and a back assembly that includes a substantially rigid back frame including a pair of side portions spaced from one another and extending upward from the base, and a substantially flexible back shell including a front surface and a rear surface opposite the front surface, a plurality of laterally-extending slots that extend between the front surface and the rear surface and that cooperate to define a plurality of laterally-extending ribs therebetween, where a pair of laterally-extending ribs of the plurality of laterally-extending ribs are connected to one another via a vertically-extending rib located at a substantial midpoint across a width of the back shell, and wherein the back shell is coupled to each of the side portions of the back frame at locations above the plurality of laterally-extending slots.
US11229293B2 Adjustable tool-free ergonomic headrest for a desk chair
A removable and adjustable headrest capable of being manually installed without the assistance of a tool and which is adjustable about at least one axis is presented herein. The headrest includes a headrest frame, an adjustable clamping mechanism, an adjustable neck mechanism, a rocking arm assembly connected between the headrest frame and the adjustable neck mechanism, and at least one activation lever. The activation lever being connected to the headrest frame and being manually disposable between a normal position and an activated position. When the activation lever is held in the activated position, a gear assembly is disengaged, allowing the headrest to be manually tilted about an axis.
US11229290B1 Pedestal glider and recliner chair and mechanism
A seating unit is provided with a glider linkage and a powered reclining mechanism, supported on a pedestal base. The glider linkage allows the seating unit to move to and fro in a gliding motion when the seating unit is in the closed position. The powered reclining mechanism allows independent operation of the footrest and back recline, utilizing a two-motor design. As the seating unit moves from the closed position to the TV position, with the footrest extended, a locking linkage prevents the glider linkage from moving. Additionally, the locking of the glider linkage provides at least a portion of the change in pitch of the seat. The recliner linkage provides the remaining portion of the change in pitch of the seat as the mechanism moves from the closed to the TV position. Because the back recline is independent from the footrest extension, the back can be at least partially reclined even when the seating unit is in the closed position.
US11229289B2 Furniture panel
The disclosure relates to a furniture panel, in particular a furniture front, the panel having a carrier panel (T) and a cover (200). The cover has a space in which the carrier panel is accommodated, the space and the carrier panel being dimensioned such that the cover can be slipped over the carrier panel and fixed in its slipped-on position on the carrier panel by a force fit and/or form fit.
US11229287B2 Shelf
The present disclosure relates to a shelf (1) for a storage system. The shelf is made of sheet metal and, comprises a top surface including an area with an expanded metal mesh panel. The shelf further comprises at least one unexpanded area (7) in between two expanded areas, along the length of shelf. This facilitates the attachment of reinforcement structures to the shelf which provides for a shelf capable of carrying a greater load.
US11229285B1 Container rack for pliable bottles
A container rack for pliable bottles, the container rack having a frame and one or more bottle receptacles extending in a horizontal direction into the frame. Each bottle receptacles has a liner wall having a generally circular profile as viewed along the horizontal direction, and a support wall extending radially inward from the liner wall within a lower-most quadrant of the generally circular profile of the liner wall. The support wall has a base portion and a plurality of ribs extending along the horizontal direction and protruding away from the base portion to respective distal ends with the base portion between the distal ends and the generally circular profile of the liner wall. The respective distal ends define a support surface configured to support at least one pliable bottle.
US11229283B2 Brush with fluid delivery
A toothbrush includes a handle, a head at a distal end of the handle comprising a bristle plate, a hole extending through the bristle plate, a plurality of bristles at least partially disposed in the hole and extending from the hole in a direction away from the head, and a reservoir in fluid communication with the hole. Fluid in the reservoir enters the tuft holes and is wicked out of the head of the toothbrushes by capillaries formed between the bristles.
US11229282B1 Wearable cleaning apparatus
A wearable cleaning apparatus is disclosed. The apparatus comprises a shoe type assembly adapted to be worn on a user's foot, and a sole assembly attached to the shoe type assembly. The sole assembly is adapted to engage a ground surface, comprises at least partially raised heel portion and a scraper extending between a metatarsal portion and a toe portion of the sole assembly. The heel portion comprises a plurality of grooves, and the scraper comprises a plurality of bristles. The partially raised heel portion having a plurality of grooves is adapted to provide stability to the user while using said apparatus. The apparatus is adapted to easily move in a direction parallel to the ground surface while applying pressure with user's body weight whereby the plurality of bristles of the apparatus frictionally engage the ground surface to be cleaned.
US11229280B1 Toothbrush with bristle-mounting system for retarding bristle strain
A toothbrush includes an elongate body having a handle and a head formed with bristle assemblies each including elastic upper and lower boots on either side of an intermediate layer, an elastic collar extends through the intermediate layer from the lower boot to the upper boot, a tuft of bristles bound by a coupling, the tuft of bristles extends from the coupling in the lower boot through the collar and through the upper boot and therebeyond to a brushing extremity, the upper boot provides lateral elastic compliance between the upper boot and the tuft of bristles through the upper boot, the lower boot provides lateral elastic compliance between the lower boot and the coupling in the lower boot, and the intermediate layer pinches the collar against the tuft of bristles through the collar elastically retaining the tuft of bristles through the elastic collar to the elastic collar.
US11229279B1 Personal hydration assembly
A personal hydration assembly includes a pair of reservoirs that each respectively contains water or fluid electrolytes and each of the reservoirs is removably attachable together. A pair of shoulder straps is each coupled to a respective one of the reservoirs and each of the shoulder straps can be extended over the user's shoulders thereby facilitating the pair of reservoirs to be worn on the user's back. A pair of drinking tubes is each in fluid communication with a respective one of the reservoirs thereby facilitating the user to drink either the water or the fluid electrolytes. A pair of waist belts is each attached to a respective one of the reservoirs for wearing around the user's waist when the shoulder straps are worn over the user's shoulders.
US11229277B1 Yoga strap
An improved yoga strap comprising at least two adjustable and locking buckles, one buckle at end of the improved yoga strap to create a loop at each end of the yoga strap, giving the improved yoga strap more utilitarian applications than a standard yoga strap. A second embodiment of an improved yoga strap has a center loop. A third embodiment has an elastic resistance band and clips.
US11229271B2 Locking mechanism with push- and pull-to-release function and device comprising such locking mechanism
The present invention relates to a locking mechanism (13) comprising a first locking member (11), a second locking member (12), and a biasing member (14) exerting, during operation, a biasing force (FB) on at least the first locking member (11) or the second locking member (12) in a biasing direction (B). The locking mechanism further comprises a guiding structure (32) for mutually guiding the first and second locking members (11, 12), wherein the first locking member (11) comprises a track structure (15) and the second locking member (12) comprises a guided element (16) guided by the track structure (15). The locking mechanism (13) is moved from an un-locked to a locked condition by applying a pushing force to at least one of the first and second locking members (11, 12). The locking mechanism (13) can be moved from the locked to the un-locked condition by applying either a pushing or a pulling force to at least one of the first and second locking members (11, 12). The invention further relates to a device comprising such a locking mechanism (13). Such a device may be a holding device (40) for a shaving apparatus (24), for example a cleaning device for cleaning a shaving head (26) of a shaving apparatus (24).
US11229269B2 Hair weave dryer
A portable hair weave drying device utilizing an external heat or vacuum source is provided. Such a device includes three basic components that are configured to provide an enclosure and internal stand for hair weave placement during such a drying operation. A base for placement of such an internal stand and an ingress port is provided as well, with the port disposed at a bottom location of the overall device for insertion of a heat source (hair dryer nozzle, for instance) or vacuum source (a wet/dry vac nozzle, again, for instance) with an adapter to ensure a snug fit therein. A dome is further provided to place over and around the internal stand and contacted with the base to fully enclose the internal stand (and thus hair weave placed thereon during utilization) and having at least one controlled vent to allow for moisture and hot air to exit during operation.
US11229267B2 Key holder
A key holder for holding a key comprising an eye, wherein said key holder comprises a pin. A key holder that is easy to operate and can be provided with keys easily comprises a frame which comprises a space for receiving the distal end of a key, and arm members. The pin is capable of being in a first state spanning between the arm members for retaining a key using the pin, and in a second state not spanning between the arm members for allowing attachment of a key.
US11229261B2 Illuminated belt buckle for a safety belt device of a motor vehicle
The present invention relates to an illuminated belt buckle (1) for a safety belt device of a motor vehicle. The illuminated belt buckle (1) comprises a housing (2), a push-button (3) displaceable in the housing (2), an insertion slot (4), bordered by an edge section (21) of the housing (2) and the push-button (3), for inserting a latch plate lockable in the belt buckle (1), at least one light source (10) and at least one light guide (11), wherein the light guide (11) is coupled to at least one light-emitting surface (12, 13) starting from a light entry surface (22). It is provided that a shielding element (14) is arranged on the light guide (11) and shields the light guide (11) at least from a housing part (7, 8, 9) of the housing (2) and/or a cavity (15) in the interior of the housing (2) in which the push-button (3) is arranged. The invention also relates to a method for producing such an illuminated belt buckle (1).
US11229260B2 Particulate foam in coated carrier
An article of footwear includes an upper, an outsole attached to the upper, and a midsole. The outsole is attached to the upper and includes a ground-engaging surface and an inner surface disposed on an opposite side of the outsole than the ground-engaging surface. The midsole includes a footbed and a bottom surface disposed on an opposite side of the midsole than the footbed and opposing the inner surface of the outsole to define a cavity therebetween. The article of footwear also includes a casing received within the casing and defining an interior void. The interior void contains a first quantity of particulate matter movable relative to the casing and a second quantity of particulate matter attached to the casing.
US11229255B2 Helmet
A helmet assembly includes an upper member, a lower member, and rigid or semi-rigid plates connected between the two members. The helmet may include a series of fluidly connected air compartments beneath the plates is disclosed. Embodiments of the helmet may dissipate impact energy in multiple ways including deformation of the plates, shifting of the plates, cushioning of the plates against a resilient compressible material present in the upper member, compression of air within the air compartments, movement of air within the air compartments, and/or expansion of air in non-impacted sections of the air compartments which causes the shifting of non-impacted plates. Springs with or without resilient, compressible inserts may be positioned between movable plates and a frame member. A spine including compressible material may extend along a top section of the helmet and connect plates on opposite sides of the helmet.
US11229253B2 Rate-activated helmet suspension
Impact energy absorbing devices, in some embodiments, may be configured as a helmet having suspension elements employing “rate activated tethers” (RATs), a speed-sensitive flexible strapping material. The RATs are configured to suspend a helmet shell on the head of a wearer, so that impact to the helmet causes extension of the RATs. The RATs provide for: (1) steady force over long strokes, and (2) a stroke force that increases with increasing impact velocity. Standard impact testing of a helmeted headform shows that the RAT suspension decreases head accelerations by 50% relative to a standard suspension system. This decrease in head acceleration is expected to lead to a reduced likelihood of brain and head injury. Because the RATs absorb energy during tensile extension, they offer increases in energy absorption efficiency. These RAT suspensions can potentially replace or complement existing helmet pad and suspension systems in military, sports, and industrial safety-wear.
US11229251B2 Wettable SMS material for personal protective equipment applications
A wettable SMS material for personal protective equipment, such as a SMS fabric that has been treated to improve the wettability and absorbency properties of the SMS fabric is provided. A treated SMS fabric for personal protective equipment can retain its durability, breathability, and comfort, and may also provide the fabric with wettability and absorption properties. An article for personal protective equipment formed from a wettable SMS fabric is also provided.
US11229245B2 Clothing article with integrated thermal regulation system
Implementations of a clothing article with an integrated thermal regulation system are provided. An example clothing article with an integrated thermal regulation system is configured to heat a portion of a wearer's body by transferring heat from a warmer first region of the body (e.g., the calf portion of the leg or wrist portion of the arm) to a cooler second region (e.g., the plantar side of the toes or the dorsal side of the fingers). The transfer of heat is facilitated by a thermally conductive fluid that flows between a first thermal transfer bag in heat exchange contact with the warmer first region of the wearer's body and a second thermal transfer bag that is in heat exchange contact with the cooler second region. The thermal transfer bags being held in position by the clothing article into which they have been integrated.
US11229239B2 Electronic smoking article with haptic feedback
The present disclosure provides an electronic smoking article adapted to provide haptic feedback to a user. The smoking article can comprise a housing that includes a haptic feedback component, such as a vibration transducer. The smoking article can be formed of a control body and/or a cartridge, and the haptic feedback component may be present in any one or both of the control body and the cartridge. The haptic feedback component is adapted to generate a waveform that defines a status of the electronic smoking article. The disclosure also provides a method for providing haptic feedback in an electronic smoking article.
US11229233B2 Immobilized additive inserts
Delivery of additives in a smoking article is provided through thermally degradable, robust immobilized additive inserts. Additives can be immobilized in an elongated device or an insert, wherein the elongated device or the insert is sufficiently robust to allow the elongated device or the insert to be manually or machine inserted into a smoking article while maintaining the structure of the elongated device or the insert. By providing additives in the form of thermally degradable immobilized additive inserts, migration and/or loss of the additives in a smoking article prior to smoking can be reduced.
US11229231B2 Human milk oligosaccharides against later in life excessive fat mass accumulation and related health disorders
The present invention relates to a nutritional composition comprising at least one fucosylated oligosaccharide for use in an infant or a young child for reducing and/or preventing later in life excessive fat mass accumulation and/or a health disorder related to excessive fat mass accumulation, wherein said fucosylated oligosaccharide has at least one fucose group attached by an alpha 1,3 linkage, at least one fucose group attached by an alpha 1,4 linkage, or combinations thereof. The invention also relates to nutritional composition for use to promote healthy growth.
US11229225B2 Metering container and metering device
The invention relates to a metering container for mixtures of food products and liquids, a metering device for mixtures of food products and liquids and a method for metering mixtures of food products and liquids.
US11229224B2 Phytochemical compositions used as disinfectants and food preservatives
The present invention describes compositions for disinfection and/or effective preservation of food, for example fresh food, which allows the effective removal of microorganisms from these. The disclosed compositions contain derived extracts from plants with antimicrobial activity, which can act on their own or in combination with other disinfecting agents such as organic acids and chlorine compounds. The compositions of the invention are able to remove microbial contamination, including pathogenic microorganisms in seeds and sprouts obtained therefrom without changing the germination properties and nutritional and/or alimentary properties of the sprouts.
US11229222B2 Egg protein product
An expanded extruded high protein product comprising an extrudate of a composition comprising about 10-50% by dry weight of egg white and about 50-90% by dry weight of an edible starch, wherein the product has a moisture content of less than 8%, a protein content of at least 10%, and a density of less than 100 grams per liter.
US11229221B2 Freeze-dried coffee powder and a method for the manufacture thereof
The present invention provides a method for the manufacture of a freeze-dried coffee powder, the method comprising: providing a coffee extract having from 40 wt % to 55 wt % solids; adding gas to the coffee extract in an amount of from 1 NL/kg to 5 NL/kg of coffee extract, to provide a gas-containing coffee extract at above atmospheric pressure; depressurising the gas-containing coffee extract to form a foamed coffee extract; cooling the foamed coffee extract to below −40° C. without shear, or with low shear, to form a frozen coffee extract, grinding the frozen coffee extract to a powder; and drying the powder, wherein the step of cooling the foamed coffee extract to below −40° C. comprises: (i) cooling the foamed coffee extract to a first temperature; (ii) cooling the foamed coffee extract from the first temperature to a second temperature lower than the first temperature; and (iii) cooling the foamed coffee extract from the second temperature to below −40° C., wherein the first temperature is 1° C. above a freezing point of the foamed coffee extract and wherein the second temperature is 3° C. below the freezing point, wherein step (ii) has a duration of from 5 to 90 minutes, preferably 10 to 60 minutes.
US11229218B2 Gutting machine and a method for gutting fish in a gutting machine
Gutting machine for fish, comprising a conveyor belt to receive fish, where the fish is placed with the abdomen facing a number of cutting and cleaning tools for gutting and cleaning of the fish when it is transported on said conveyor belt, in which said conveyor belt is equipped with a number of holding devices where respective holding devices are adapted for firmly holding the fish, and that one or more barriers arranged adjoining said conveyor belt are adapted to slow down the movement of the fish until the fish is firmly held in a respective holding device and is brought by the conveyor belt in its direction of movement. Also described is a method for gutting the fish in a gutting machine.
US11229217B2 Apparatus and method for quickly removing blood from fish body by jetting high-pressure water into hemal arch
A device and method configured to jet pressurized liquid from hemal arch of fish into arteries and veins to perform instantaneous fish body blood removal, thereby cleansing the blood vessel interior. The device jets pressurized liquid into hemal arch from severed fish tail to perform fish ikijime (quality-preserving quick kill). A pressure applying device applies pressure to and discharges liquid and a hose conveys the pressurized liquid discharged from the pressure applying device. A valve connected to the hose opens and closes the flow path of the liquid and a nozzle jets the liquid when the valve is in open state. The valve opens or closes the flow path in response to a button being pushed down or pulled up. The nozzle is formed to taper from a large diameter base region toward a tip region, and tip region center hole diameter is formed thin.
US11229213B2 Food protein gel matrix gluten analog
A viscoelastic composition includes a gel matrix comprising hydrated hydrocolloid gel and cross-linked protein, at least one gluten-free flour source, a starch, and a leavener. In some embodiments, the gel matrix imparts gluten-like properties to a gluten-free viscoelastic composition.
US11229211B2 Compositions and methods for controlling a honey bee parasitic mite infestation
The present invention relates to a formula or composition for use in reducing a honey bee parasitic mite infestation that may comprise, for example, a liquid, solid, or paste composition, comprising about 5-20% beta acids (about 5-75% by weight), about 5-75% by weight propylene glycol, about 5-75% by weight polysorbate 60, about 0.5-35% of a thixotropic material comprising, for example, fumed silica, and/or about 0.5-5% of an antioxidant comprising, for example, ascorbic acid, the composition is active against parasitic mites for more than about 14 days in the bee hives. Compositions of the present invention provide effective control, treatment, or prevention of honey bee parasitic mite infestation by inclusion of, for example, certain excipients that retard beta acid oxidation, prolong availability of active ingredient for bee uptake, improve convenience for beekeepers, or both retard beta acid oxidation and prolong the availability of active ingredient for bee uptake.
US11229210B2 Method for using mustard meal or an extract thereof
Disclosed are embodiments of a method of using mustard meal or mustard meal extract. Certain embodiments concern controlling vegetable sprouting, such as potato sprouting. Vegetables, such as potatoes, may be exposed to products resulting from mustard meal, or an extract thereof, contacting water. Other embodiments concern a process for controlling plant pests, such as insects, nematodes, fungi, weeds, and combinations thereof, with specific embodiments being particularly useful for weed suppression. Certain embodiments comprise extracting glucosinolates from plant material, or processed plant material, selected from the family Brassicaceae, particularly from the genera Brassica and Sinapis. Extracted glucosinolates can be hydrolyzed to form active compounds, or alternatively, they can be hydrolyzed in situ, by simultaneously or sequentially applying myrosinase. The extract can be applied to plants, to the soil adjacent to the plant.
US11229203B2 Method of formulation of combined microbe and agricultural chemistry, microbe-derivative composition, and use of same
The present technology relates generally to compositions, methods and systems entailing one or more microbial species or microbe derivatives therefrom or combinations of a microbial species plus at least one microbe derivative, in combination with one or more agricultural chemicals such as a fungicide, an insecticide, a nematicide, a bacteriocide, an herbicide or a mixture thereof for application to crops for enhanced growth and performance. The microbial species are preferably selected from the group consisting of Trichoderma virens, Trichoderma atroviride, Trichoderma afroharzianum, Trichoderma strain K1, Trichoderma strain K2, Trichoderma strain K3, Trichoderma strain K4, Trichoderma strain K5 and mixtures thereof. The microbe derivatives are preferably microbial metabolites selected from the group consisting of 6-pentyl pyrone, harzianic acid, hydtra 1, harzinolide, 1-octene-3-ol and mixtures thereof. The compositions are preferably applied to seeds of the crop or by any of the common methods onto the crop in the field.
US11229190B2 Two handed dog leash
A two-handed dog leash with a rigid tubular member, a cleat assembly, a flexible dog leash, and a leash termination member. The tubular member has a hollow portion on one end and a slot portion on the opposite end. The cleat assembly is mounted on either side of a central aperture in the tube. The dog leash is inserted into the central tube aperture and is capable of extending perpendicular to the rigid handle member so that a person can hold the handle with two hands or can extend parallel to the rigid handle member and reside in the slot portion of the handle member so that a person can use the handle with one hand.
US11229187B2 Integrated modular belt and mold
A method and apparatus for forming food product includes a plurality of links forming a generally continuous conveyor, the plurality of links each forming at least one cavity together with a longitudinally adjacent link wherein the longitudinally adjacent link includes a pivotable tongue that pivots through the cavity as the generally continuous conveyor reaches an end of its horizontal path.
US11229186B2 Method and apparatus for cooling of milk
A method for cooling milk in a milking arrangement, and a milk cooling apparatus of the milking arrangement that has a coolant circuit for heat exchange between milk and a coolant and a refrigerant circuit for heat exchange between a refrigerant and the coolant, where the method includes controlling the refrigerant circuit to maintain a predefined temperature range, receiving a first signal relating to commencement or increase of a milk flow from a milking system of the milking arrangement, starting or increasing circulation of coolant in the coolant circuit, and leading the milk flow through the milk cooling apparatus.
US11229184B2 Hybrid tomato variety 72-MP0023 RZ
The present invention relates to a Solanum lycopersicum seed designated 72-MP0023 RZ. The present invention also relates to a Solanum lycopersicum plant produced by growing the 72-MP0023 RZ seed. The invention further relates to methods for producing the tomato cultivar, represented by tomato variety 72-MP0023 RZ.
US11229182B2 Soybean variety 01077387
The invention relates to the soybean variety designated 01077387. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01077387. Also provided by the invention are tissue cultures of the soybean variety 01077387 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01077387 with itself or another soybean variety and plants produced by such methods.
US11229178B1 Maize inbred AN1081
A novel maize variety designated AN1081 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety AN1081 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into AN1081 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 AN1081 or a locus conversion of AN1081 with another maize variety.
US11229174B2 Method for enhancing crop performance in Brassica
The present invention relates to a method for enhancing crop performance in Brassica, the method comprising providing Brassica seeds which have been sorted so that at least 90% of the seed population have a seed diameter of at least 1.7 mm; and seeding said Brassica seeds at a seeding rate sufficient to establish a population of Brassica plants so that the plants have a density of 40 to 95 plants per m2 when the plants are at any one or more of phenological growth stages 11, 12, 13, 14, or 15, according to the BBCH scale; and that the plants show an establishment rate of at least 40%.
US11229167B2 Plants and methods for high density plant production
Provided are methods for growing a plant under certain stressed conditions that alter the morphology of the plant. In certain aspects, however, although the plant is altered and may be undesirable for commercial purposed, the plant still produces an adequate number of seeds for breeding purposes. Further, because plants may be smaller in size, they can be grown at higher densities, allowing the production of large populations of plants to be brought under controlled conditions which can exclude pollinating insects and thus increase the genetic purity achievable in a breeding program.
US11229166B2 Soil-covering film, the use of a soil-covering film to protect crops against weeds, and a method for the protection of crops against weeds
A soil-covering film (10), which contains an air and moisture-permeable sheet, preferably a nonwoven sheet, containing biodegradable and/or compostable fibre (12) and, optionally, binding material (14), where the binding force between the fibres reversibly weakens due to the effect of moisture. The soil-covering film (10) may be used by, for example, laying out the soil-covering film (10) on surface of the soil (40); then the seeds (22) of the crop (20) are placed on the soil-covering film (10); the soil-covering film (10) is kept moist until the seeds (22) located on the surface grow roots (24) and the roots (24) penetrate the soil-covering film (10).
US11229165B2 Lighting apparatuses and systems for plant growth
LED lighting apparatuses are provided for growing plants are provided that emit light based on the growth phase of the plant. Hydroponic systems are also provided that uses these LED lighting apparatuses.
US11229161B1 Lawn mowing device
The lawn mowing device comprises a mower and a controller. The lawn mowing device may be adapted to be operated by a user from a stationary position. Movements of the mower may be controlled from the stationary position using the controller. The mower may comprise a first engine for rotating a blade located under a deck of the mower and a second engine for propelling the mower forward. The controller may comprise a control bracket coupled to the top of the deck and a telescoping shaft that is coupled to the top of the control bracket via a universal joint. The user may control the movements of the mower by manipulating a distal end of the telescoping shaft.
US11229160B2 Easy to load trimmer head with forced discharge
A trimmer head for a trimmer having a shaft defining a rotation axis is provided. The trimmer head includes a housing including a main housing and a lower cover, wherein the main housing contains a pair of opposed eyelets through which trimmer line is discharged. A spool is encased within the housing, with a bump knob connected thereto, and has a passageway with opposed ends and extending from one side of the spool to another, the opposed ends being alignable with the eyelets to receive the line. A first set of ramps is located on an inside surface of the main housing and a second set of ramps is located within a center barrel of the spool. The two sets of ramps interact to control the direction of releasing line from the trimmer head and forcing indexing of the spool when the bump knob is bumped.
US11229159B1 Leaf lifter device
Devices, systems and methods having a pair of pivotable molded plastic substantially S shaped elongated arms with handle ends and opposite rake scooper ends. A user can manipulate the handle ends as tongs to pick up yard waste, such as but not limited to leaves, branches and the like, to be moved into yard waste containers, such as trashcans, leaf bags and the like. The pivot point of the pivoting arms is substantially twice as close to the handle ends than to the rake scooper ends to allow for greater leverage for picking up the yard waste. The higher pivotal point can form an approximately 3 to approximately 1 work ratio whereby spreading the handle ends of the device just approximately 11″ or more apart allows for the rake scooper ends have spreads approximately 33″, for maximizing debris collection.
US11229155B2 Tagged container tracking
A system and method that automatically monitors product use, such as the type and amount of agricultural and/or horticultural product stored in and dispensed from a cartridge over time and/or by geographic location. Monitored data are stored in memory such as a tag on the cartridge and may be transmitted to a server for storage, aggregation, and analysis. The cartridge may be authenticated before being authorized for use for the benefit of a current user in dispensing the product. The cartridge may be refilled after confirmation of authorization codes on the cartridge and refilling equipment tags. The cartridge may be calibrated automatically based on the bulk density or other parameter of the product in the cartridge. Data may be aggregated from a plurality of cartridges automatically. As-applied data from individual cartridges may be used to verify, independent of operator input, treated area coverage and product application rate.
US11229153B2 Load sensor bracket
A load sensing bracket for a disk opener assembly of an agricultural implement. The load sensing bracket includes a body having a cantilevered arm, the body is configured to engage with and secure to a portion of a depth setting arm of a disc opening assembly. The cantilevered arm has an upper end with an extending projection that is receivable in any one of plurality of notches of a fan shaped member thereby setting a position of the depth setting arm relative to the fan shaped member which sets a position of the gauge wheel relative to the disk. A sensor is disposed on the cantilevered arm generating a signal relating to strain in the cantilevered arm which corresponds to a down pressure on the gauge wheel.
US11229152B2 Ground-engaging implement with lateral position adjustment
A carrier adjustment assembly for coupling to a frame member of an implement includes a laterally adjustable carrier configured to be coupled to an opener and a first outlet providing at least one nutrient. The assembly further includes a plurality of lateral spacers positioned adjacent to the carrier to laterally adjust the carrier and provide a plurality of adjustment positions. The carrier adjustment assembly facilitates lateral adjustment of the carrier by removal of at least one captively held lateral spacer that sets the lateral adjustment of the carrier, a lateral adjustment of the first outlet, and an adjustment of a lateral separation between a seed row provided by a second outlet and a nutrient row provided by the first outlet.
US11234351B2 Display fabrication microassembly system
Embodiments herein address these and other issues by providing a display assembly system with a pick-up tool having 6 degrees of freedom (6DOF) coupled with a pick-up head having an at least partially transparent adhesive element to which light-emitting structures may be adhered for picking and placement during the display manufacture process. Embodiments further include a touchdown sensor coupled with the pick-up tool and pick-up head that allow sensing of a force applied to the pick-up head in an upward direction.
US11234349B2 Display apparatus including an insulating material and heat transfer particles
Provided is a display apparatus including a display panel, a covering member, and an intermediate member. The intermediate member includes a base material including an insulating material and a heat transfer particle, and is disposed between the display panel and the covering member The display panel includes: a substrate; an encapsulation member which faces the substrate; and a display device which is arranged between the substrate and the encapsulation member and displays an image, the covering member is arranged to face the display panel, and the intermediate member is disposed in a gap between the covering member and an area of the substrate where the encapsulation member is not disposed.
US11234348B2 Heatsink module for inverter
Proposed is a heatsink module for an inverter. The heatsink module includes a housing a bottom face, both spaced side walls, and both flanges. The heatsink module include a heat-dissipation plate including a base fixed to the both flanges; and a plurality of heat-dissipation fins extending downward from a bottom of the base. The heatsink module includes a supporter interposed between the bottom face of the housing and the heat-dissipation fins. The supporter has slots defined therein for accommodating at least portions of the heat-dissipation fins respectively.
US11234346B2 Passive control valve and system for regulating flow of fluid to a heat source in a computer processor system in response to the temperature of the source, and method
A system and method for computer data processing systems of cooling or heating a plurality of objects (heat sources), such as processors in a data center or the like, is disclosed with each of the objects having a control valve associated therewith. Each of the objects is in communication with a supply of a coolant fluid and each control valve has an inlet for receiving coolant fluid from its respective object which reflects the temperature of the object. The control valve has a chamber that receives coolant from its inlet and an outlet. A valve member within the chamber is movable in response to changes in temperature of the coolant fluid within the chamber between a closed position and an open position. The valve member is of a layers of dissimilar metal material having different coefficients of thermal expansion that changes shape in response to changes in temperature. The coolant is carbon dioxide (CO2) that is in its supercritical state as it passes through the heat sources.
US11234341B2 Server rack and dummy chassis thereof
A dummy chassis includes a first frame bar, a second frame bar and a connection member. The first frame bar has a first long side and a first engaging portion. The second frame bar has a second long side and a second engaging portion. The connection member has two end portions which are located oppositely. The first end portion has a third engaging portion. The second end portion has a fourth engaging portion. A width of the connection member is less than a length of the first frame bar and a length of the second frame bar.
US11234335B2 Fixing structure and remote control device using the same
A fixing structure includes an upper cover and a lower cover. The lower cover includes a first bottom plate and a first side wall. The first side wall is disposed around the edge of the first bottom plate. The first side wall includes a first step. The first step is disposed at an end of the first side wall away from the first bottom plate. The first step includes a first protrusion and a first recess. The first recess is adjacent to the first protrusion. The upper cover includes a second bottom plate and a second side wall. The second side wall is disposed around the edge of the second bottom plate. The second side wall includes a second step which is disposed at an end of the second side wall away from the second bottom plate. The present disclosure also provides a remote control device using the same.
US11234328B2 Circuit board
A circuit board disclosed in the present invention includes a substrate and a circuit layer. The circuit layer is formed on a surface of the substrate and includes at least one test circuit line. The test circuit line includes a main segment and a branch segment connected with each other. The branch segment is provided to be contacted with a test equipment for electrical test so as to protect the main segment from breaking during electrical test.
US11234325B2 Printed circuit board having a differential pair routing topology with negative plane routing and impedance correction structures
A printed circuit board including a set of five layers encompassing a breakout area is described. The set includes a first ground layer, a first signal layer having a first conductive layer within the breakout area, a second ground layer having conductive material, a second signal layer having a second conductive layer within the breakout area, and a third ground layer. The second ground layer having a void forming a differential pair being two parallel traces, and being separated into a first portion positioned within the breakout area and a second portion outside of the breakout area. The differential pair having a first width and a first spacing within the breakout area and a second width and second spacing outside of the breakout area, with the second width greater than the first width. The first and second conductive layers forming a first ground plane and a second ground plane.
US11234324B1 Circuit board structure and manufacturing method thereof
A circuit board structure includes a first dielectric layer, at least one first circuit layer, a second dielectric layer, and an insulating protection layer. The first circuit layer is mounted on the first dielectric layer, and includes at least one first circuit. The second dielectric layer is mounted on the first circuit layer, and includes at least one thermally conductive bump and at least one electrically conductive bump. The electrically conductive bump is electrically connected to the first circuit. The insulating protection layer is mounted on the second dielectric layer. The thermally conductive bump directly contacts the glass substrate. When lasering is applied to cut the glass substrate for de-bonding, the lasering heat energy can be absorbed and dissipated by the thermally conductive bump, resolving the problem of circuit de-bonding and raising the process yield. In addition, a manufacturing method of the circuit board structure is provided.
US11234317B2 Moving light patterns creation
Examples of creating moving light patterns in a light pipe having a plurality of Light Emitting Diodes (LEDs) are described. In an example, a plurality of keyframes is obtained. The plurality of keyframes define the moving light pattern. Each keyframe is indicative of red-greenblue (RGB) illumination values of each LED 5 from the plurality of LEDs. Further, a linear interpolation is performed, at run-time, between two keyframes of the plurality of keyframes to obtain a plurality of interpolated frames. Each interpolated frame is indicative of interpolated RGB illumination values of each LED. Based on the RGB illumination values of 10 the plurality of keyframes and interpolated RGB illumination values of the plurality of interpolated frames, the plurality of LEDs is illuminated, to create the moving light pattern.
US11234316B2 Lighting apparatus
A lighting apparatus includes a lens module, a light source plate, a first set of LED modules ad a second set of LED modules, and a driver. The first set of LED modules are located at first positions of the light source plate. The second set of LED modules are located at second positions of the light source plate. The driver controls the first set of LED modules and the second set of LED modules for generating a first output light pattern and a second output light pattern. The first light pattern and the second light pattern are mixed to generate one of multiple projected shapes on a projected surface controlled by the driver.
US11234314B2 Intelligent control of the light characteristic
The invention relates to a lighting device, which is controlled in order to light at least one scene (151-158) in an area (150) with a first light characteristic. Measurement data is received, which is indicative of the behavior of a flow of people (180) in the area (150) during the lighting of the at least one scene (151-158) with the first light characteristic. Then a second light characteristic is determined on the basis of the measurement data. The lighting device is controlled in order to light the at least one scene (151-158) with the second light characteristic.
US11234300B2 User interface for a control device
A battery-powered control device may be configured to control an amount of power delivered to one or more electrical loads and provide various feedback associated with the control device and/or the electrical loads. The feedback may indicate a low battery condition and/or the amount of power delivered to the one or more electrical loads. The control device may include a light bar and/or one or more indicator lights for providing the feedback. The control device may operate in different modes including a normal mode and a low battery mode.
US11234296B2 Heat treatment apparatus
A heat treatment apparatus includes a processing container extended in a vertical direction; a heater provided around the processing container; a temperature sensor provided along a longitudinal direction of the processing container either in the processing container or in a space between the processing container and the heater; and a pair of first partitions provided in the space across a half line that extends from a central axis of the processing container and passes through the temperature sensor, and extending along the longitudinal direction of the processing container.
US11234288B2 Shared spectrum access for broadcast and bi-directional, packet-switched communications
Techniques are disclosed relating to spectrum sharing between different radio access technologies. In some embodiments, a broadcast base station is configured to wirelessly broadcast audio and video data to a plurality of broadcast receiver devices using a particular frequency band. In these embodiments, the broadcast base station is configured to discontinue broadcasting in the particular frequency band during a scheduled time interval, to enable one or more cellular base stations to perform cellular packet-switched wireless data communications using the particular frequency band.
US11234287B2 System and method of radio resource management for radio access networks
A system and method provide for receiving, at a radio access network (RAN), a radio resource connection (RRC) connection request from user equipment (UE) in a disconnected/idle state; allocating signaling radio bearer (SRB) resources to the UE; sending an initial UE message to a core network; receiving an initial context set-up from the core network; establishing an RRC session with the UE in an RRC connected state; storing the context information; detecting inactivity in the RRC session while the UE is in the RRC connected state; suspending the RRC session and transitioning the UE device from the RRC connected state to an RRC inactive state based on the inactivity; determining a congested/overloaded state in the RAN; receiving an RRC resume request from the UE; and determining, using the stored context information, whether the UE is to be granted prioritized access to the RAN and transitioned to the RRC connected state.
US11234279B2 Method of and system for femtocell implementation in evolved packet core
A method of and system for femtocell implementation in evolved packet core is disclosed. A system for a mobile wireless device to communicate with a data network via a small cell radio access network using a cellular backhaul includes a hybrid gateway node communicating with an eNodeB element via a first digital communication interface and the hybrid gateway node communicating with a packet data network via a second digital interface. The hybrid gateway node includes a processor and memory configured to provide a backhaul serving gateway functionality, a backhaul packet data network gateway functionality, a serving gateway functionality to the mobile device, and a packet data network gateway functionality to the mobile device.
US11234277B2 Power control in integrated access and backhaul
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. Disclosed is method of performing power control for transmission signals in a telecommunication system employing Integrated Access and Backhaul, IAB, comprising the steps of: determining whether Frequency, Time or Spatial Division Multiplexing, FDM, TDM, SDM is used on a particular pair of links; and applying a power control scheme accordingly.
US11234273B2 RACH conveyance of DL synchronization beam information for various DL-UL correspondence states
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a downlink (DL) signal from a base station on DL beam(s). The UE may identify a selected DL beam of the DL beam(s) for communications from the base station to the UE. The UE may transmit a random access channel (RACH) message to the base station using at least one of a resource or a RACH waveform selected based at least in part on the selected DL beam.
US11234269B2 Virtual carrier sensing with two network allocation vectors
Methods, computer readable media, and wireless apparatuses are disclosed for virtual carrier sensing with two network allocation vectors (NAV). An apparatus of a wireless device is disclosed. The apparatus comprising processing circuitry configured to: determine a duration of a frame, determine whether the frame is an intra basic service set (Intra-BSS) frame, an inter-BSS frame, or an unclassified frame. The processing circuitry may be further configured to set an intra-BSS network allocation vector (NAV) to the duration of the frame, if the frame is determined to be the intra-BSS frame, and if a receiver address is decoded from the frame and the receiver address is not an address of the wireless device. The processing circuitry may be further configured to set a regular NAV to the duration of the frame, if the frame is determined to be the inter BSS frame or the unclassified frame.
US11234267B2 Method and apparatus for multi-user concurrent random access for wireless local area networks (WLANS)
Methods and apparatus are described. A station includes a transceiver and a processor, which detect a trigger frame for an uplink (UL) multi-user (MU) transmission. The trigger frame includes a user information field with an allocation of one or more random access resource units (RUs) and a common information field with information to set high efficiency (HE) SIGNAL-A (HE-SIG-A) fields in the UL MU transmission. The transceiver and the processor generate an HE trigger-based (TB) physical layer protocol data unit (PPDU) and set an HE-SIG-A field in the HE TB PPDU using the information in the trigger frame. The transceiver and the processor select one of the one or more random access RUs and transmit the HE TB PPDU, using the selected one of the one or more random access RUs, a short inter-frame space after the trigger frame.
US11234264B2 Method and apparatus for uplink transmission in a wireless communication system
Embodiments of the present disclosure provide methods, apparatuses and computer program products for enabling efficient uplink data transmission in a wireless communication system. A method implemented at a user equipment (UE) includes: receiving an uplink grant from a network node, the uplink grant indicating a granted resource associated with a plurality of channels; detecting availability of the plurality of channels; determining an uplink transmission parameter based on the uplink grant and a result from the detection; and transmitting data to the network node according to the determined uplink transmission parameter. Embodiments of the present disclosure may enable adaptive uplink transmission and increase uplink transmission opportunity.
US11234262B2 Configuration of aperiodic sounding reference signal transmission and triggering
Methods, systems, and devices for wireless communications are described that support configuration of aperiodic sounding reference signal transmission and triggering. A base station may transmit, within a first transmission time interval (TTI), a grant triggering a user equipment (UE) to transmit an aperiodic sounding reference signal (A-SRS), and may identify offset information indicating a TTI offset relative to the grant. The base station may determine a second TTI for the A-SRS based on the TTI offset. A UE may detect, within a first TTI, the grant triggering the UE to transmit the A-SRS, identify the offset information indicating the TTI offset relative to the grant, and determine the second TTI for transmitting the A-SRS based on the TTI offset. The UE may transmit the A-SRS in an SRS resource of the second TTI, and the base station may monitor the SRS resource of the second TTI for the A-SRS.
US11234261B2 Data processing method and related device
A data processing method and a related device are provided. The method comprises: a user equipment receives control information from a first network node; and the user equipment determines a data replication behavior of the user equipment according to the control information of the first network node and a set rule.
US11234255B2 Methods and systems for establishing in-flight network traffic policies for personal electronic devices
Methods and systems establish a traffic policy for a personal electronic device based on one or more physical characteristics of the device. In some aspects, a database of traffic policies is maintained. The traffic policies are for accessing a network via a wireless communications link. A network access unit receives a request from a personal electronic device to access the network. The request is analyzed to determine a physical characteristic of the device. A traffic policy is established from the database for the device based, at least in part, on the determined physical characteristic of the device. Transmission of network traffic for the device is then scheduled based at least in part, on the established traffic policy.
US11234254B2 Network component, system and method
According to various aspects, a network component may include: one or more processors configured to: generate a first message to a wireless network client, the first message including a request to report information about wireless networks within communication range of the wireless network client; assign a scheduling group of a plurality of scheduling groups to the wireless network client based on the information; schedule one or more transmissions in accordance with a first wireless network protocol to the wireless network client in accordance with the schedule group assigned to the wireless network client; generate a second message to the wireless network client, the second message including an instruction to schedule one or more transmissions in accordance with a second wireless network protocol from the wireless network client in accordance with the schedule group assigned to the wireless network client.
US11234252B2 Uplink channel multiplexing and piggybacking
Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for configuring group indices for uplink transmissions from a user equipment (UE) such that the UE may be able to determine whether to combine uplink transmissions scheduled on overlapping time resources. Specifically, the UE may combine uplink transmissions associated with a same group index for transmission in a single channel, and the UE may avoid combining uplink transmissions associated with different group indices. In some cases, the indication of a group index associated with an uplink transmission from a UE may be explicit (e.g., provided in a downlink control information (DCI) message), and, in other cases, the indication of a group index associated with an uplink transmission from a UE may be implicit (e.g., corresponding to a resource allocated for the uplink transmission).
US11234251B2 Generic control channel configuration for new radio sidelink
Aspects of the technology described herein are directed towards using generic control information in a three-party wireless communication system to schedule a data transmission and reception of the data transmission. A scheduler node transmits the generic control information, comprising identification information that identifies a user equipment device as a transmitter node, and scheduling information that schedules a data transmission. For unicast data transmissions, the generic control information further identifies a receiver node, and can schedule transmission of an ACK/NACK from the receiver node corresponding to receiving the data transmission. A control procedure can be configured in a user equipment device by linking a channel configuration dataset to a resource configuration dataset, which in turn is linked to a channel transmit and receive configuration dataset. Reconfiguration is achieved by changing the linking(s) between one or more different available datasets.
US11234248B2 Network entity for flexibly managing radio resources for user equipments in a D2D communication network
A network entity for flexibly managing radio resources for a plurality of user equipment in a communication network is provided. The network entity includes: a communication interface configured to communicate with a user equipment of the plurality of user equipment; and a processor configured to obtain a communication quality measure associated with the communication between the network entity and the user equipment and to select a radio resource management mode for the user equipment on the basis of the communication quality measure.
US11234245B1 Beamforming in massive MIMO networks
Beamforming in massive MIMO networks includes monitoring beamforming feedback from one or more wireless devices attached to an access node, when the beamforming feedback degrades, increasing a subcarrier spacing of the access node, and when the beamforming feedback stops degrading, maintaining or reducing the subcarrier spacing of the access node.
US11234244B2 Method and apparatus for performing random access resource selection in new radio access technology-unlicensed (NR-U) cells in a wireless communication system
A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), a random access procedure in a cell controlled by a network node is initiated. A downlink signal is selected from amongst configured downlink signals. A measured Reference Signal Received Power (RSRP) value associated with the downlink signal satisfies a first criterion associated with a first threshold. A measurement result associated with the downlink signal satisfies a second criterion associated with a second threshold. A random access preamble transmission of the random access procedure is performed on a Physical Random Access Channel (PRACH) occasion associated with the downlink signal.
US11234243B2 Method and system for transitioning station to uplink multi-user disable mode and uplink multi-user enable mode
A method and system for providing transitioning a station (STA) to an uplink multi-user (UL MU) disable mode and to a UL MU enable mode is provided. According to one embodiment, a method includes entering, with the STA, a UL MU enable mode, and determining whether to transition the STA to a UL MU disable mode based on a predetermined interrupt condition or actively monitoring conditions of the STA.
US11234239B2 Techniques for subband based resource allocation for NR-U
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a subband configuration for a plurality of subbands configured for the UE, the subband configuration including one or more guard bands for the plurality of subbands. The UE may identify one or more resource blocks, in which to transmit a physical uplink shared channel (PUSCH) communication, based at least in part on the subband configuration. The UE may transmit, to a base station (BS), the PUSCH communication in the one or more resource blocks. Numerous other aspects are provided.
US11234237B2 Method and apparatus of handling time gap for sidelink hybrid automatic request (HARQ) in network scheduling mode in a wireless communication system
A method and apparatus are disclosed from the perspective of a device to perform sidelink communication. In one embodiment, the method includes the device receiving a sidelink grant from a network node, wherein the sidelink grant schedules or assigns multiple sidelink resources. The method further includes the device generating a data packet comprising or multiplexing sidelink data from Sidelink (SL) logical channel(s) with SL Hybrid Automatic Request (HARD) feedback enabled. The method further includes the device performing two sidelink transmissions for the data packet on two adjacent, neighbor, or consecutive sidelink resources among the multiple sidelink resources if a time gap of the two adjacent, neighbor, or consecutive sidelink resources is larger than or equal to a minimum time gap.
US11234234B2 Clustered periodic gaps for measurements in a heterogeneous network
Techniques for configuring and using measurement gap patterns for offloading purposes are disclosed. An example method, performed in a network node of a wireless communication network, includes selecting (410) a measurement gap pattern to be used by the mobile terminal, the measurement gap pattern having a series of measurement gap bursts such that the measurement gap bursts are separated by a repetition period and each measurement gap burst comprises two or more measurement gaps, and signaling (420) the measurement gap pattern to the mobile terminal. In some embodiments, the repetition period is chosen so that the measurement gap pattern repetition period and the long-DRX cycle length in some embodiments are related to each other by an integer power of N.
US11234228B2 Method for transmitting information, network device and terminal device
Provided is a method for transmitting information, a network device and a terminal device. The method includes that: a time-frequency resource for a downlink control channel of at least one terminal device is determined, the time-frequency resource for the downlink control channel of the at least one terminal device being mapped in a first control region within a bandwidth of a system according to a manner of a frequency domain first and then a time domain; and the downlink control channel of the at least one terminal device is sent through the time-frequency resource for the downlink control channel of the at least one terminal device. According to the information transmission method, network device and terminal device of the embodiments of the application, system performance may be improved.
US11234227B2 Search space-based reuse exception rules
Methods, systems, and devices for wireless communications are described. A base station may select, for a user equipment (UE), one or more reuse exception rules to be applied by the UE when reusing one or more resource sets for data communication. The base station may signal the one or more reuse exception rules to the UE. The base station may communicate with the UE in accordance with the one or more reuse exception rules.
US11234225B2 Method and system for handling of special SCell selection in dual connectivity
Method and system for handling of special SCell selection in dual connectivity. The present invention relates to the field of wireless communication networks and more particularly to a User Equipment (UE) operating in dual connectivity mode in wireless communication networks. The principal object of the embodiments herein is to provide a method and system for handling of special SCell (PSCell) change by extending Event A3 or Event A5 to PSCell for relative comparison. Another object of the invention is to provide a method and system for handling of special SCell (PSCell) change with a new Event Ax.
US11234224B2 User terminal, radio base station and radio communication method
To appropriately perform communication even when transmission timings and/or transmission durations of a data channel and/or uplink control information are flexibly controlled, one aspect of a user terminal according to the present invention includes a transmission section that transmits uplink control information; and a control section that controls the transmission of the uplink control information that uses an uplink shared channel, and at least one of a transmission timing and/or a transmission duration of the uplink shared channel, and a transmission timing and/or a transmission duration of the uplink control information are able to be configured differently per transmission, and, when the uplink control information is transmitted by using the uplink shared channel, the control section controls the transmission of the uplink shared channel and the uplink control information assuming that the transmission timings and/or the transmission durations of the uplink shared channel and the uplink control information are aligned.
US11234221B2 Repeating transmissions of signals in communication systems
A method for transmitting an acknowledgement signal by a user equipment (UE) in a communication system is provided. The method includes transmitting a first acknowledgement signal corresponding to a first data packet in first transmission time intervals (TTIs), wherein transmission of another signal excluding the first acknowledgement signal in the first TTIs is prohibited.
US11234214B2 Method and apparatus for providing broadcast/multicast services
Embodiments of the present disclosure provide methods, apparatus and computer program products for providing broadcast/multicast services. A method at least partially implemented at an application server comprises transmitting a resource request message to a first broadcast/multicast control node (BM-CN), requesting an allocation of broadcast resource for delivering a multimedia broadcast/multicast service (MBMS) user service; transmitting a further resource request message to a second BM-CN, requesting a further allocation of broadcast resource for delivering the MBMS user service; receiving a first response message from the first BM-CN and a second response message from the second BM-CN, the first response message indicating a first broadcast resource allocated by the first BM-CN for the MBMS user service, and the second response message indicating a second broadcast resource allocated by the second BM-CN for the MBMS user service; and indicating information about the second broadcast resource to the first BM-CN and/or indicating information about the first broadcast resource to the second BM-CN. Methods at the BM-CN and a RAN network node, and corresponding apparatus are also provided.
US11234210B2 Energy efficiency paging reception mechanisms
A method and apparatus to determine by a network node of a serving cell of a communication network signaling including at least one parameter indicating that page reception on a paging channel of a neighbor cell can be performed by a network device without system information acquisition by the network device; and send the signaling toward the network device. Further, a method and apparatus to receive by a network device of a communication network from a serving cell signaling including at least one parameter indicating that page reception on a neighbor cell by a network device can be performed by the network device without system information acquisition by the network device; and based on the signaling, listen for a paging message on a paging channel associated with the neighbor cell without system information acquisition.
US11234209B2 System information transmission method, terminal and network-side equipment
A method of transmitting system information, a terminal and a network-side equipment are provided. The method includes: receiving, by a terminal, an System Information (SI) change notification transmitted by a first network-side equipment; and receiving, by the terminal, SI transmitted by the first network-side equipment and corresponding to the SI change notification.
US11234208B2 Methods and apparatus for using mobile devices as location anchor points
Mobile devices are used as temporary location anchor points, e.g., to supplement fixed location permanent location anchor points, in a wireless communications system in which mobile device locations are determined. A mobile device receives a command or request to operate as a location anchor point. In some embodiments, the command includes time information indicating the amount of time the mobile device is to operate as a location anchor point. In some embodiments, a mobile device operating as a location anchor point reports a received signal strength measurement along with information identifying the device from which the signal was received to a network element, e.g., a location server node. In some embodiments, a mobile device operating as a location anchor point broadcasts a signal providing location information. The mobile device receives compensation for operating as a location anchor point. Compensation may be monetary, services, or benefits provided by the network.
US11234206B2 Wireless device, a core network node and methods therein
A core network node (302) and a method therein. The core network node, a transmission point (308,312) and a wireless device (310) operate in a wireless communications network (300). The core network node manages at least one set of transmission points, wherein each transmission point is associated with a respective index. Further, the core network node receives, from the wireless device, measurement information and an index, and maps the measurement information to a transmission point based on the received index and an association, which association associates a transmission point to an index that is unique for the wireless device.
US11234203B2 Dual-registered terminal device wireless communication method, network device and terminal device
Provided by implementations of the present disclosure are a dual-registered terminal device wireless communication method, a network device and a terminal device. The method comprises: the terminal device being registered in both a first network and a second network; the first network device sending indication information to the second network device, the indication information being used to indicate that the first network device is sending a downlink message to the terminal device or is receiving an uplink message from the terminal device, the first network device being a network device under the first network, and the second network device being a network device under the second network.
US11234202B1 Doppler shift estimation and correction for broadband communication in unmanned aerial vehicles
Systems and associated methods for reducing Doppler shifts in the broadband signals between Unmanned Aerial Vehicles (UAVs) and ground stations are disclosed herein. In one embodiment, a method for reducing the Doppler shift of wireless signals includes estimating a velocity of the UAV based on a Global Positioning System (GPS) or an Inertial Measurement Unit (IMU) of the UAV and calculating the Doppler shift of an upload (UL) wireless signal based on the velocity of the UAV. The method further includes predistorting a frequency of the UL wireless signal at the ground station to reduce the Doppler shift at a UAV receiver (RX) and transmitting the UL wireless signal from a ground station transmitter (TX) to the UAV RX. In some embodiments, calculating the Doppler shift of the UL wireless signal is performed at the ground station.
US11234201B2 Broadcast ranging radios for localization and timing
A broadcasting method has been developed that no longer uses the point-to-point measurements that causes the bottlenecks due to the number of measurements that need to be taken increasing non-linearly with the number of nodes. In addition, not all nodes need to emit. This results in significantly less expensive devices that can be paired with emitting nodes in the infrastructure. The energy emitted by the group is lowered and there is significantly less bandwidth that is used compared to current systems. This system is designed to synchronize remote clocks and localize a group of nodes and comprises at least 4 ranging nodes equipped with a clock, the capability to send and receive messages, the capability to time-tag messages, the capability for the nodes to compute the two sheeted hyperboloids from the emissions of other nodes, and the capability of combining multiple hyperboloids to solve the localization equations.
US11234200B2 Radio synchronization technique
The present disclosure relates to methods and devices for synchronizing one or more radio devices with a radio access node. A method of providing synchronization with a radio access node for radio communication to one or more radio devices is disclosed. The method comprises or triggers transmitting a configuration message to at least one of the radio devices, where the configuration message is indicative of a synchronization signal configuration for a configurable synchronization signal. The method further comprises or triggers transmitting the configurable synchronization signal to the at least one radio device in accordance with the synchronization signal configuration and communicating one or more decodable signals between the radio access node and the at least one radio device using radio resources in accordance with the configurable synchronization signal. A corresponding method of synchronizing the radio device with the radio access node for radio communication is disclosed.
US11234199B2 Power control procedure in a wireless network
In some embodiments, a wireless device receives, from a base station, a power offset value for power control of repetition occasions of a transport block. The wireless device receives a downlink control information indicating a sequence of redundancy versions (RVs). and a quantity of the repetition occasions. Then, the wireless device determines: a first transmission power, based on the power offset value and the RVs, for one or more first repetition occasions of the repetition occasions; and a second transmission power, based on the RVs, for one or more second repetition occasions of the repetition occasions. The wireless device transmits the transport block: via the one or more first repetition occasions and with the first transmission power; and via the one or more second repetition occasions and with the second transmission power.
US11234195B2 Radio communications
A radio transceiver comprises one or more hardware resources, e.g. a processor; memory; a peripheral device; an algorithmic hardware accelerator; and/or a radio frequency component. A cellular communication radio is operable in an active mode in which it has access to the one or more hardware resources for transmitting and/or receiving cellular communication signals, and an inactive mode in which it does not. A global navigation satellite systems radio, arranged to use the one or more hardware resources to receive positioning signals, has access to the one or more hardware resources only when the cellular communication radio is operated in the inactive mode.
US11234194B2 To reduce interference between wake-up signalling transmissions from different base stations
A network access node for use in a wireless telecommunications system comprising the network access node and a terminal device, the network access node is operable to: transmit wake-up signalling for the terminal device in a wake-up signalling transmission period in advance of transmitting a paging message to indicate the terminal device should seek to decode the paging message, wherein the wake-up signalling comprises: first wake-up signalling transmitted in a first frequency band during a first transmission period in the wake-up signalling transmission period; and second wake-up signalling transmitted in a second frequency band during a second transmission period in the wake-up signalling transmission period.
US11234192B2 Power saving remote sensor system and methods
The present sensor device, system and method provides tools for measuring, recording local environmental conditions, such as temperature and humidity, and wirelessly transmitting the collected data to a server. The sensor device is configured to, under normal operation, maintain the connection between the wireless network interface controller and the wireless local network so that various commands and/or communications can be received, whether the sensor device is in a low power mode or in an active mode. The sensor device cycles between the low power mode and the active mode, and back to the low power mode. Where in each active mode cycle, the sensor device is configured to acquire a measurement from sensor for storage in local memory, and/or transmit historical data acquired to the server, and/or check for updates by connecting to the server. By normally remaining in a low power mode and only waking periodically to conduct a task, battery life is greatly extended.
US11234190B2 Wake up signal in the selected format for use by the communications device
The method includes transmitting the wake-up-signal in the selected format for use by the communications device. An arrangement is therefore provided in which a format of a wake-up-signal can be selected in accordance with characteristics of a process performed by a receiver to detect the wake-up-signal in accordance with the selected format. Accordingly, the format of the wake-up-signal can be selected in accordance with most appropriate characteristics for detecting the wake-up-signal with respect to a timing of the paging occasions for which the wake-up-signal is being transmitted and other signals from which the communications device can synchronise with the infrastructure equipment.
US11234188B2 Methods of multi-hop relay node access, and apparatus therefor
A network access method includes: learning, by a first RN, that a site type of a first communications site is an RN; and sending, by the first RN, first indication information to the first communications site, so that the first RN accesses the first communications site, where the first indication information carries information indicating that a site type of the first RN is an RN.
US11234185B2 Cell identifier format per area in wireless network
An apparatus including at least one processor and at least one memory including computer instructions that, when executed by the at least one processor, cause the apparatus to: receive, by a node within a wireless network, a cell identifier (e.g., GCI and/or NCI) for a cell and an area identifier associated with an area for the cell, wherein a format of the cell identifier, including a length of a base station identifier included within the cell identifier, is associated with the area identifier, determine a length of the base station identifier based on the area identifier, and determine the base station identifier based on the length of the base station identifier.
US11234181B2 Method and device for determining service path
The embodiments of the present application disclose a method and a device for determining a service path, where the method includes: obtaining service performance information of a current service of a terminal device; switching, according to the service performance information, a service path of the current service from a first service path to a second service path, where the service path is a path used by the terminal device to access a network. The method and device according to the embodiments of the present application may improve the user experience of the terminal.
US11234164B2 Forecasting traffic demand experienced by wireless communication system with application to channel allocation
A traffic demand to be experienced by a base station (BS) at a target time instant is forecasted by obtaining a long-term component of the traffic demand and predicting a short-term component thereof. To predict the short-term component, a service area of the BS is imaged at an observation-making time instant earlier than the target time instant. The number of people captured in the image and located in the service area is determined. The BS collects identifiers of user equipments (UEs), such as media access control (MAC) addresses, to determine the number of UEs present at the observation-making time instant. The short-term component is computed from the number of people and the number of UEs via a mathematical function determined by a genetic algorithm or a machine-learning algorithm according to historical records. The forecasted traffic demand facilitates channel allocation for the BS.
US11234161B2 Method and system for network slice usage service
A method, a device, and a non-transitory storage medium are described in which a network slice usage service is provided. The network slice usage service may allow a network device to obtain a network slice usage value of a network slice. The network device may be implemented as a network data analytics function (NWDAF). The network slice usage value may be provided by an access and mobility management function (AMF). The network device may calculate a network slice load value based on the network slice usage value. The network device may also provide the network slice load value to other network devices of a core network, such as a network slice selection function (NSSF) and/or a policy control function (PCF).
US11234154B2 Method for configuring neighboring cell, network device and user equipment
Disclosed are a method for configuring a neighboring cell, a network device, a user equipment and a computer storage medium. The method comprises: receiving reporting information, sent by a user equipment (UE), of a target cell corresponding to a measurement frequency point, the reporting information of the target cell at least containing identity information and attribute information of an NSA cell and/or an SA cell, the NSA cell and/or the SA cell both being cells not in a neighbouring cell list of an LTE cell, the LTE cell being a cell managed by a network device; on the basis of the report information, adding the corresponding identity information and attribute information of the NSA cell and/or the SA cell to the neighboring cell list.
US11234151B2 Management plane performance indicator transfer
There is provided a method in a first device of a cellular communication system, the method comprising: acquiring a first value of a performance indicator; causing a transmission of management plane performance data to a second device of the cellular communication system, said performance data comprising said first value; acquiring a second value of the performance indicator; and preventing a transmission of the second value if the second value is substantially equal to the first value.
US11234146B2 Systems, methods, and devices having databases and automated reports for electronic spectrum management
Systems, methods and apparatus for spectrum data management for a radio frequency (RF) environment are disclosed. An apparatus comprises at least one receiver, an automatic signal detection (ASD) module, and a learning and conflict detection engine. The apparatus is at the edge of a communication network. The at least one receiver processes RF energy received from the RF environment, thereby generating processed data. The ASD module is configured to extract meta data and detect anomaly based on the processed data. The learning and conflict detection engine is configured for conflict recognition and anomaly identification based on the processed data. The apparatus is operable to generate at least one report for the RF environment.
US11234142B2 System and method for single-channel architecture for immediate access point redundancy
Systems, devices, and methods for two or more access points (APs), where each AP comprises: at least one LAN port for connection to the wired network; at least one LAN port for connection between at least one other AP; a processor having addressable memory, where the processor of a first AP of the two or more APs is configured to: select the first AP of the two or more APs as a primary AP; select the second AP of the two or more APs as a back-up AP; detect, via a trigger, a failure of the primary AP; and configure the second AP as the primary AP and the first AP as the back-up AP if the failure of the first AP is detected.
US11234140B2 Service type identification systems and methods for optimizing local area networks
Presented are methods and systems for a software agent in an AP to recognize a service type used by a wireless communication station and optimize the wireless communication network's operation. Methods comprise acquiring communication status from a communication apparatus that may comprise a wireless communication station, a wireless LAN, wired LAN, and/or a broadband connection; learning a classifier that maps the acquired communication status to service types by analyzing historical communication status; and recognizing the service type of a wireless communication station by inputting a current communication status to the classifier. The recognized service type may be used to diagnose the operation of communication networks and stations coupled to the AP and to optimize the operation of such communication networks and stations.
US11234134B2 Initial network access for licensed supplemental downlink paired with unlicensed primary component carrier
Wireless communications systems and methods related to communications in a network that supports data transmitted in an unlicensed frequency band and a licensed frequency band are provided. A first wireless communication device communicates, with a second wireless communication device in a first frequency band, a first system information signal indicating a transmission configuration for a second system information signal in a second frequency band different from the first frequency band. The first wireless communication device communicates, with the second wireless communication device in the second frequency band, the second system information signal based on the transmission configuration.
US11234132B1 Autonomous device authentication for private network access
Examples include solutions to onboard and seamlessly grant access to a network device to connect to an enterprise network. A request including enterprise credentials is received to access the enterprise network. The enterprise credentials are verified with an enterprise authentication server. A mapping between the device and the verified enterprise credentials are stored at an entitlement configuration server. The entitlement configuration server passes the enterprise credentials to a wireless controller upon receiving a request from the wireless controller for the device to access the enterprise network.
US11234126B2 Methods and apparatus for wireless communication using a security model to support multiple connectivity and service contexts
Aspects of the present disclosure provide for a security model for enabling multiple connectivity and service contexts while sharing a single connectivity context to establish a network connection. A context (e.g., connectivity context, service context, security context) is a set of information describing the connectivity, service, or security established between two or more entities. The connectivity context and service context may be established at different network nodes or entities. In one aspect of the disclosure, a connectivity context includes an Evolved Packet System (EPS) Mobility Management (EMM) context or both an EMM context and an EPS Session Management (ESM) context.
US11234118B1 Multiple input multiple output (MIMO) layer control for wireless user equipment
A wireless access node controls Multiple Input Multiple Output (MIMO) layers for a User Equipment (UE). A radio wirelessly exchanges user data with other UEs and exchanges the user data with baseband circuitry. The baseband circuitry exchanges the user data with network elements over backhaul links. The baseband circuitry determines a status of the backhaul links. The baseband circuitry identifies the radio band status for the UE. The baseband circuitry receives user data for the UE from the network elements over the backhaul links. The baseband circuitry selects a number of MIMO layers for the UE based on the radio band status and the backhaul status. The baseband circuitry precodes the user data into precoded data for the selected number of MIMO layers and transfers the precoded data to the radio. The radio wirelessly transmits the precoded data to the UE over the selected number of MIMO layers.
US11234113B2 Electronic device and method for providing service by electronic device
An electronic device is provided, which includes a first communication circuit supporting a neighbor awareness networking (NAN) protocol; a second communication circuit configured to support a second protocol different from the NAN protocol; a memory; and a processor operatively connected to the first communication circuit, the second communication circuit, and the memory. The processor is configured to activate the NAN protocol supported by the first communication circuit, receive data from at least one external electronic device during a discovery window (DW) interval synchronized in a cluster via the first communication circuit, identify whether identification information of the at least one external electronic device having transmitted the data is stored in the memory, if the identification information of the at least one external electronic device is stored in the memory, store, in the memory, information that is obtained by matching at least a part of the received data with the identification information, and if a request for performing a service is received, display information of the at least one external electronic device configured to perform the service, based on the information stored in the memory.
US11234110B2 Bluetooth communication method and communication device
A bluetooth communication method includes: a first communication device establishing bluetooth connection with a second communication device, wherein the first communication device is configured to execute multiple tasks; the first communication device communicating with the second communication device through the bluetooth connection, to allocate at least one task of the multiple tasks to the second communication device for execution; wherein the at least one task includes a scan task; and the first communication device receiving an execution result of the at least one task from the second communication device through the bluetooth connection.
US11234109B2 Measurement reporting under extended coverage
In one aspect there is provided a method for reporting measurements from a wireless device to a network node in a wireless communication network. In some embodiments, the method includes: obtaining at least one measurement configuration for performing at least one measurement; obtaining an uplink (UL) transmission configuration; performing at least one measurement to obtain at least one measurement result; and reporting the at least one measurement result to the network node by applying the obtained UL transmission configuration. The UL transmission configuration comprises at least one parameter associated with a repetition level of an uplink signal to be used by the wireless device for reporting at least one measurement result to the network node, the repetition level of the uplink signal being at least partially dependent on a type of measurement and/or event for which the at least one measurement is performed.
US11234104B2 Time reversal for positioning
In an aspect, a UE estimates channel state(s) of channels(s) between the UE and network node(s) based on DL RS(s) for positioning that are scheduled and transmitted on DL resources from network node(s). The UE may apply TR filter(s) derived based on the estimated channel state(s) to a UL-RS for positioning. The UE may transmit the TR filtered UL-RS on UL resources which are associated with the DL resources of the DL-RS(s) and which are scheduled by the network node(s). The association between the UL resources and the DL resources may be indicated to the UE by the network node(s).
US11234096B2 Individualization of head related transfer functions for presentation of audio content
A system for generating individualized HRTFs that are customized to a user of a headset. The system includes a server and an audio system. The server determines the individualized HRTFs based in part on acoustic features data (e.g., image data, anthropometric features, etc.) of the user and a template HRTF. The server provides the individualized HRTFs to the audio system. The audio system presents spatialized audio content to the user using the individualized HRTFs.
US11234093B2 Dynamics processing effect architecture
A method includes providing, for each respective audio channel of a plurality of audio channels provided by an operating system of a computing device, a set of successive audio processing stages to apply to the respective audio channel. The method also includes providing, by the operating system, an application programming interface (API) configured to set a plurality of parameters for adjusting the set of successive audio processing stages for each respective audio channel. The method additionally includes receiving, via the API and from an application running on the computing device, one or more values for one or more parameters of the plurality of parameters. The method further includes adjusting, by the operating system, the plurality of audio channels based on the received one or more values for the one or more parameters.
US11234087B2 Hearing device comprising an active vent and method for its operation
The disclosure relates to a hearing device comprising a housing surrounding a venting channel comprising a valve member moveable relative to the venting channel between different positions comprising a first valve position and a second valve position, an actuator configured to provide an actuation force with a direction and a magnitude acting on the valve member, and a controller a controller configured to provide a first control signal controlling the actuator to provide the actuation force in a first direction, and to provide a second control signal controlling the actuator to provide the actuation force in a second direction. The disclosure further relates to a method of operating such a hearing device.
US11234085B2 Earpieces and related articles and devices
An earpiece includes an acoustic mass element, and an acoustic resistance element that is arranged acoustically in parallel with the acoustic mass element. The acoustic mass element and the acoustic resistance element are arranged to couple a user's ear canal to an external environment when worn.
US11234082B2 Carrier substrate for stress sensitive device and method of manufacture
A carrier substrate and a method for making a carrier substrate are disclosed. In an embodiment a carrier substrate includes a substrate body having a multilayer structure, electrical connection pads on a top surface of the substrate body, an organic cushion layer on the top surface of the substrate body, electrically conductive elongated parts arranged on top of the cushion layer, wherein each conductive elongated part is contacted to a respective electric connection pad and a solder pad located at an end of each elongated part distant from the respective connection pad.
US11234077B2 User interfaces for managing audio exposure
The present disclosure generally relates to user interfaces and techniques for managing audio exposure using a computer system (e.g., an electronic device). In accordance with some embodiments, the electronic device displays a graphical indication of a noise exposure level over a first period of time with an area of the graphical indication that is colored to represent the noise exposure level, the color of the area transitioning from a first color to a second color when the noise exposure level exceeds a first threshold. In accordance with some embodiments, the electronic device displays noise exposure levels attributable to a first output device type and a second output device type and, in response to selecting a filtering affordance, visually distinguishes a set of noise exposure levels attributable to the second output device type.
US11234076B2 Apparatus and method for processing audio signal
Various examples of the present invention relate to an apparatus and a method for removing noise from a reception signal and a transmission signal. A method for operating a sound system for removing noise from a reception signal and a transmission signal, according to an example of the present invention comprises the steps of: receiving power through a first path from another electronic device; receiving a plurality of signals including transmission signals from a plurality of microphones; generating first data by multiplexing the plurality of received signals on the basis of the received power; and transmitting, through the first path, the generated first data to the other device. In addition, other various examples are possible.
US11234075B2 Speaker excursion prediction and protection
Systems and devices configured by an algorithm to prevent or limit a speaker over-excursion are disclosed. The disclosed algorithm is computationally efficient because it exploits a relationship between an audio signal and a speaker's excursion that exists at low-frequencies, below a self-resonance of a speaker. The disclosed algorithm combines the low-frequency excursion protection with a high-frequency, transient excursion protection. The combined approach allows the transient excursion protection to use a shorter delay than otherwise possible. The shorter delay allows for a compressor to apply attenuation to a transient audio signal before a momentum of the speaker, caused by the transient audio signal, grows too large to be controlled.
US11234074B2 Sound pickup device, sound pickup system, sound pickup method, program, and calibration method
A sound pickup device includes a sound pickup unit, a mounting part, and a communication unit. The sound pickup unit includes a microphone array including a plurality of microphones. The sound pickup unit generates an acoustic signal that corresponds to ambient sound that has been picked up by the microphone array. An electronic device is mounted on the mounting part and the electronic device includes a camera that generates image data by imaging surroundings. The communication unit transmits the acoustic signal to the electronic device.
US11234064B2 Microphone accessory, microphone accessory assembly and method of using a microphone
This invention relates to microphone accessories, particularly microphone flags, for use with a hand-held microphone having a bulbous head and elongate stalk extending therefrom. The accessory has at least one body having at least one display face for displaying at least a first communication; at least one attachment formation for attaching the body to the microphone; and at least one display member for displaying at least a second communication, wherein the at least one display member is permanently or removably attachable to the body and/or the microphone, and wherein the at least one display member is configured to extend and/or supplement the at least one display face of the body, in use. The invention also relates to a method of using a microphone and to a microphone accessory apparatus.
US11234063B2 Low profile loudspeakers
A ceiling tile loudspeaker includes an acoustic enclosure that defines an acoustic cavity. An electro-acoustic transducer is supported by the enclosure such that a first radiating surface of the electro-acoustic transducer radiates acoustic energy into the acoustic cavity and a second radiating surface of the electro-acoustic transducer radiates acoustic energy outward away from the acoustic enclosure. A first baffle is disposed within the acoustic cavity. The loudspeaker also includes a plurality of partitions, which, together with the first baffle, defines a plurality of ports that acoustically couple the acoustic cavity to an exterior of the enclosure. Each of the plurality of ports includes a first open end, a second open end, and a central axis extending therebetween. The ports are arranged such that their central axes lie in a plane that is substantially perpendicular to a motion axis of the electro-acoustic transducer.
US11234060B2 Weave streaming content into a linear viewing experience
Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for providing recommendations based on non-streaming content on a media device. In a non-limiting embodiment, an apparatus, such as a media device, may provide recommendations of related streaming content based on non-streaming content retrieved from non-streaming sources and retrieving the streaming content from distributed streaming sources. The media device may monitor a transmission and display of non-streaming content and create a fingerprint of the non-streaming content based on the monitoring. And based on the fingerprint, the media device may generate recommendations of related or similar streaming content that can be retrieved and displayed by the media device.
US11234059B1 Automatically processing content streams for insertion points
A video packaging and origination service can process requests for content segments from requesting user devices. The video packaging and origination service can processing video attributes, audio attributes and social media feeds to dynamically determine insertion points for supplemental content. Additionally, the video packaging and origination service can identify supplemental content utilizing the same attribute information.
US11234050B2 Use of steganographically-encoded data as basis to control dynamic content modification as to at least one modifiable-content segment identified based on fingerprint analysis
The disclosure provides for use of steganographically-encoded data as a basis to control content modification. A server could determine through a fingerprint comparison that a portion of media content on a channel being rendered by a content presentation device matches at least one modifiable-content segment, such as at least one replaceable ad. The server could then use watermark data encoded in the media content of the channel as a basis to determine an actual identity of a modifiable-content segment present on the channel, so as to then control content modification.
US11234047B2 Server and controlling method thereof
A server is provided. The server includes a communicator and a processor configured to, from a plurality of electronic apparatuses that reproduce content received from an external server, receive information regarding reproduction of the content and information on home network environments of the plurality of electronic apparatuses through the communicator, based on the information regarding reproduction of the content, identify a plurality of qualities of a channel providing the content for each of the plurality of home network environments, and transmit information on the plurality of qualities of the channel identified for each of the plurality of home network environments to the external server through the communicator to add the information on the plurality of qualities of the channel to a channel list provided by the external server.
US11234045B2 Audio-visual device
Provided is a technology for supporting solution of a fault that has occurred in a system including an audio-visual device. A solution support program storage unit (7) is configured to store, for each potential fault, a solution support program for supporting a user's job for solving the each fault. At least one of the solution support programs for handling a fault having a plurality of possible causes includes processing for displaying a message for prompting the user to conduct a predetermined job, processing for displaying a question for the user, processing for receiving a user's answer to the question, and processing for displaying a message indicating a solution corresponding to the received answer. Then, a main control unit (9) determines a fault based on the information acquired through an audio-visual signal input interface unit (3) and an audio-visual signal output interface unit (4), and executes the solution support program for handling the determined fault.
US11234044B2 Transmission apparatus, transmission method, encoding apparatus, encoding method, reception apparatus, and reception method
A transmission apparatus includes a transmission unit. The transmission unit transmits a packet including divided image data as payload data, the divided image data being obtained by dividing image data having a predetermined frame frequency into a predetermined number of frames, the image data having the predetermined frame frequency being subjected to mixing processing for each frame, image data of a previous frame and/or a subsequent frame being selectively used in the mixing processing, and further transmits metadata including information regarding the mixing processing in association with image data of each frame.
US11234039B2 Voice-controlled multimedia device
A computer-implemented method includes receiving, at a microphone of a voice-controlled device, a speech input from a user and determining, by the voice-controlled device, that a power state of an AV display device that is coupled to the voice-controlled device is an ON or OFF state. Based on the user intent determined from the speech input and the power state of the AV display, the voice-controlled device sends data to the AV display device to switch the AV display device ON or OFF. The method can further include receiving, by the voice-controlled device, content from a content source location and sending the content to the AV display device via an AV port.
US11234038B2 Method and apparatus for location based broadcast channel selection and update for mobile devices
Disclosed herein are methods and apparatus for location based broadcast channel selection and update for mobile devices. The location based broadcast channel selection and update method includes determining a location of a mobile device. The location is checked against a current location area. A query is sent to a license server with the location if the location is beyond the current location area. A list of television broadcast channels associated with the location is sent by the license server and the received list of television broadcast channels are mapped against the current list of television broadcast channels. The mobile device is reconfigured with the mapped list of television broadcast channels.
US11234020B2 Video signal processing method and device for intra prediction of coding or prediction blocks based on sample position based parameters
The present invention is related to processing a video signal. A method for decoding a video according to the present invention may comprise generating a prediction block of a current block by performing intra prediction, deriving at least one sample position based parameter based on a position of a first prediction sample in the prediction block, and obtaining a second prediction sample by weighted predicting the first prediction sample based on the at least one sample position based parameter. According to the present invention, encoding/decoding efficiency of a video signal can be improved since intra prediction is performed more accurately.
US11234018B2 Image encoding/decoding method and device using same
The image decoding method according to the present invention comprises the steps of: determining the availability of a block adjacent to a current block; configuring a merge candidate list for the current block on the basis of the result of the determined availability; and performing motion compensation for the current block on the basis of the merge candidate list, wherein the step of determining availability comprises the steps of inducing block availability information on the adjacent block and inducing the availability of motion information on the adjacent block, and the step of determining the availability of the adjacent block is such that when there is more than one adjacent block, the availability of adjacent blocks can be determined in accordance with a predetermined order restriction.
US11234016B2 Method and device for video decoding, and method and device for video encoding
A method and apparatus for, in a video encoding and decoding procedure, selecting a candidate motion vector of a current block from a motion vector candidate list of the current block, determining a motion vector of the current block by performing a motion search based on the candidate motion vector, performing motion compensation by using the determined motion vector of the current block, and applying local luminance compensation to the current block based on whether the local luminance compensation is to be applied to the current block, wherein a cost function used for performing the motion search is determined based on whether the local luminance compensation is to be applied to the current block.
US11234011B2 Image decoding apparatus and image coding apparatus
An image decoding apparatus is provided with a CT information decoding unit that decodes division information indicating a division method for binary tree division with respect to a coding node of a coding tree unit, and performs the binary tree division with respect to the coding node by referring to the division information of another decoded coding node.
US11234010B2 Cross-component adaptive loop filtering for video coding
An example device for decoding video data includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to: determine a number of bits, k, used to represent a decimal value for a filter coefficient of a cross-component adaptive loop filter; determine that a dynamic range of the filter coefficient comprises (−(1<<(k−c))+1, (1<<(k−c))−1) for a value of c, c representing an offset value to the value of k, and ‘<<’ representing a bitwise left shift operator; decode a block of the video data; and performing cross-component adaptive loop filtering of the decoded block using the filter coefficient, the filter coefficient being within the dynamic range.
US11234004B2 Block type prediction leveraging block-based pixel activities
Systems, apparatuses, and methods for block type prediction leveraging block-based pixel activities are disclosed. A pre-encoder generates predictions of block types for the blocks of a video frame based on associated pixel activities. For each block, the pre-encoder calculates the difference between the pixel activities of the block of a current frame and the pixel activities of a corresponding block of a previous video frame. If the difference is less than a first threshold, the pre-encoder predicts that the block will be a skip block. If the difference is in between the first threshold and a second threshold, the pre-encoder predicts that the block will be a P-block. Otherwise, if the difference is greater than the second threshold, then the pre-encoder predicts that the block will be an I-block. The pre-encoder uses the predictions to select quantization parameter (QP) ranges for encoding the blocks of the video frame.
US11234003B2 Method and apparatus for intra-prediction in image coding system
An intra-prediction method according to the present invention comprises the steps of: acquiring intra-prediction mode information from a bitstream; deriving neighboring reference samples of a current block; determining an intra-directional mode for the current block; deriving a predicted block for the current block based on the intra-directional mode and the neighboring reference samples; deriving template reference samples based on the neighboring reference samples; a template reference block based on the template reference samples; and generating a modified predicted block based on the predicted block and the template reference block. The present invention can generate a modified predicted block based on an intra-predicted block and a template reference block, thereby improving the intra-prediction performance.
US11234002B2 Method and apparatus for encoding and decoding a texture block using depth based block partitioning
The invention relates to an apparatus for decoding an encoded texture block of a texture image, the decoding apparatus comprising: a partitioner (510) adapted to determine a partitioning mask (332) for the encoded texture block (312′) based on depth information (322) associated to the encoded texture block, wherein the partitioning mask (332) is adapted to define a plurality of partitions (P1, P2) and to associate a texture block element of the encoded texture block to a partition of the plurality of partitions of the encoded texture block; and a decoder (720) adapted to decode the partitions of the plurality of partitions of the encoded texture block based on the partitioning mask.
US11233994B2 Bilateral alpha omega: calculating LUT argument with few arithmetic operations
According to a first aspect, a method is provided. The method includes obtaining an M×N array of pixel values an image; determining a weight selection value for position x,y in the M×N array; and using the weight selection value to obtain a weight value for use in a filter for filtering the image. Determining the weight selection value for position x,y (omegax,y) includes: a) retrieving a previously determined weight selection value for position x,y−1 (omegax,y−1); b) retrieving a previously determined alpha value (a) for position x,y−1; c) calculating a delta value (d); and d) calculating omegax,y=omegax,y−1−a+d. Calculating d includes: i) retrieving a first previously determined value (omega_row); i) retrieving a second previously determined value (alpha_row); and ii) calculating d=omega_row−alpha_row+abs(Ax+1,y+1−Ax+1,y+2), wherein Ax+1,y+1 is the value stored in position x+1,y+1 of the array and Ax+1,y+2 is the value stored in position x+1,y+2 of the array.
US11233981B2 System and method for interactive projection
An interactive projection system and method comprising a camera/projector unit having a computer processor connected via a network to a content server and content database. The system projects interactive trigger areas on a three-dimensional object. Specific content stored on the content server or locally in the memory of the computer processor is associated with each trigger area. A user interacts with the trigger areas and the system projects informational or entertainment content about the object on the surface of the object.
US11233979B2 Facilitation of collaborative monitoring of an event
A collaborative video camera system of an edge node can be used to track and predict objects, locations of the objects, and events associated therewith. For example, multiple cameras can be utilized to determine the direction in which an object is heading. This data can be used to activate and/or dispatch other cameras that may be at or near the predicted location of the object. Additionally, sound associated with the object can be used to predict and/or active cameras that are at or near the predicted location of the object.
US11233978B1 Identifying, tracking, and disrupting unmanned aerial vehicles
A handheld, man-portable countermeasure device can include a directional antenna and signal disruption components in electronic communication with the directional antenna. The signal disruption components can include a signal generator coupled to an amplifier. The countermeasure device can include a computing device coupled to an electronic communications transceiver. The computing device can provide, via the electronic communications transceiver, at least one bilateral communication link to operatively connect with a UAV tracking system. The computing device can determine status information associated with the electronic circuitry of the countermeasure device. The computing device can transmit, via the bilateral communication link, the status information to the UAV tracking system.
US11233977B2 System and method for mapping of text events from multiple sources with camera outputs
A system and method for mapping of text events from multiple sources with camera outputs is provided. The system includes a CCTV keyboard for assigning each surveillance camera to one or more zones containing one or more point of transaction devices; a capture section for receiving data: from one of the one or more transaction devices when the capture section receives a data request command from the CCTV keyboard; and a CCTV switching system for displaying video: from the at least one or more surveillance cameras and data from the transaction device. The method assigns each surveillance camera to one or more zones containing one or more transaction devices; receives data: from one of the one or more transaction devices when the data request command is received; and displays video from the at least one or more surveillance cameras and data from the transaction device.
US11233976B2 Anomalous stationary object detection and reporting
Techniques are disclosed for analyzing a scene depicted in an input stream of video frames captured by a video camera. The techniques include receiving data for an object within the scene and determining whether the object has remained substantially stationary within the scene for at least a threshold period. If the object is determined to have remained stationary for at least the threshold period, a rareness score is calculated for the object to indicate a likelihood of the object being stationary to the observed degree at the observed location. The rareness score may use a learning model to take into account previous stationary and/or non-stationary behavior of objects within the scene. In general, the learning model may be updated based on observed stationary and/or non-stationary behaviors of the objects. If the rareness score meets reporting conditions, the stationary object event may be reported.
US11233975B2 Verification method, verification system, verification apparatus, and program therefor
The present invention addresses the problem of providing technology that makes it possible to perform verification for the purposes of distribution management, authenticity assessment, and the like of merchandise without building an RFID chip into each of a plurality of fasteners. The present invention is characterized in that image characteristics of a component of a product to be verified are acquired and the product to be verified is verified on the basis of the acquired image characteristics of the component.
US11233974B1 Virtual environments associated with processed video streams
In some implementations, a system may receive a plurality of video streams, wherein each video stream is associated with a user of a client device, and wherein the plurality of video streams are associated with a virtual session involving the plurality of client devices. The system may process the plurality of video streams to produce a plurality of processed video streams in which backgrounds of the plurality of video streams are removed. The system may generate a virtual environment that includes a common virtual background, wherein the virtual environment is to be associated with the plurality of processed video streams. The system may transmit one or more output video streams that include the virtual environment with the common virtual background and one or more processed video streams of the plurality of processed video streams.
US11233973B1 Mixed-reality teleconferencing across multiple locations
Aspects of the invention include overlaying a graphical representation of a first user onto a real-world image of a first location, wherein the first user is physically located at a second location different than the first location. Detecting an interaction between the first user and a second user, wherein the second user is physically located at the first location. Determining a current position of the second user within the first location. Causing the graphical representation of the first user to face in a direction of the current position of the second user.
US11233968B2 Digital CDS readout with 1.5 ADC conversions per pixel
A CMOS image sensor comprises an array of pixels. A column of the pixel array is coupled to a readout column. The readout column is couple to a readout circuitry (RC) that reads out image data from the pixel array. The RC comprises a sampling switch which is coupled to a 1-column successive approximation register (SAR) analog-to-digital converter (ADC). The 1-column SAR ADC comprises a differential comparator, a local SAR control, and a digital-to-analog converter (DAC). The sampling switch is coupled between a readout column and a non-inverting input of the differential comparator. An image readout method reads one pixel with two conversions through the RC. The RC is operated by the local SAR control to set the DAC based on comparator output, and upon which a reset digital value is obtained and stored. An overall reduced algorithm calculation is achieved herein.
US11233967B2 AD conversion circuit, imaging device, and endoscope system
In an AD conversion circuit, a comparator is configured to compare a first voltage of a first input terminal with a second voltage of a second input terminal. A reset circuit is configured to reset a voltage of the first input terminal of the comparator and a voltage of the second input terminal of the comparator when a second analog signal is input to the first input terminal of the comparator. A first signal generation circuit is configured to generate the second analog signal having a third voltage higher or lower than a voltage of a first analog signal. The first analog signal is input to the first input terminal of the comparator after the voltage of the first input terminal of the comparator and the voltage of the second input terminal of the comparator are reset.
US11233965B2 Imaging apparatus including unit pixel, counter electrode, photoelectric conversion layer, and voltage supply circuit
An imaging apparatus includes a unit pixel including a pixel electrode, a charge accumulation region electrically connected to the pixel electrode, and a signal detection circuit electrically connected to the charge accumulation region; a counter electrode facing the pixel electrode; a photoelectric conversion layer disposed between the electrodes; and a voltage supply circuit configured to selectively apply any one of first, second, and third voltages between the electrodes. The photoelectric conversion layer exhibits first and second wavelength sensitivity characteristics in a wavelength range when the voltage supply circuit applies the first and second voltages between the electrodes, respectively, and becomes insensitive to light in the wavelength range when the voltage supply circuit applies the third voltage between the electrodes.
US11233964B2 Image adjustment apparatus and image sensor for synchronous image and asynchronous image
Disclosed is an image adjustment apparatus including a receiver which is configured to receive a first input image of an object which is time-synchronously captured and a second input image in which a motion event of the object is sensed time-asynchronously, and an adjuster which is configured to adjust the first input image and the second input image.
US11233960B2 Fluorescence imaging with fixed pattern noise cancellation
Fluorescence imaging with reduced fixed pattern noise is disclosed. A method includes actuating an emitter to emit a plurality of pulses of electromagnetic radiation and sensing reflected electromagnetic radiation resulting from the plurality of pulses of electromagnetic radiation with a pixel array of an image sensor. The method includes reducing fixed pattern noise in an exposure frame by subtracting a reference frame from the exposure frame. The method is such that at least a portion of the plurality of pulses of electromagnetic radiation emitted by the emitter comprises one or more of electromagnetic radiation having a wavelength from about 770 nm to about 790 nm or from about 795 nm to about 815 nm.
US11233957B2 Solid state image sensor and electronic equipment
The present disclosure relates to a solid state image sensor and electronic equipment that enable degradation in image quality of a captured image to be suppressed even if any pixel in a pixel array is configured as a functional pixel for obtaining desired information in order to obtain information different from a normal image. In a plurality of pixels constituting subblocks provided in an RGB Bayer array constituting a block which is a set of color units, normal pixels that capture a normal image are arranged longitudinally and laterally symmetrically within the subblock, and functional pixels for obtaining desired information other than capturing an image are arranged at the remaining positions. The present disclosure can be applied to a solid state image sensor.
US11233956B2 Sensor system with low power sensor devices and high power sensor devices
In one embodiment, a sensor device includes a sensor configured to obtain sensor data and a communication interface configured to communicate with a set of secondary sensor devices. The set of secondary sensor devices comprise a set of secondary sensors and a set of secondary processing devices. The set of secondary sensors obtain additional sensor data. The set of secondary processing devices process the additional sensor data based on a set of secondary machine learning models, and generate activation data based on the additional sensor data. The sensor device also includes a processing device. The processing device is also configured to receive the activation data from the set of secondary sensor devices and cause the sensor to obtain first sensor data based on the activation data. The processing device is further configured to generate one or more inferences based on the first sensor data and a machine learning model.
US11233952B2 Selective identification and order of image modifiers
Systems, devices, media and methods are presented for presentation of modified objects within a video stream. The systems and methods select an object of interest depicted within a user interface based on an associated image modifier, determine a modifier context based at least in part on one or more characteristics of the selected object, identify a set of image modifiers based on the modifier context, rank a first portion of the identified set of image modifiers based on a primary ordering characteristic, rank a second portion of the identified set of image modifiers based on a secondary ordering characteristic and cause presentation of the modifier icons for the ranked set of image modifiers.
US11233948B2 Exposure control method and device, and electronic device
The disclosure provides an exposure control method, an exposure control device, an electronic device and a computer readable storage medium. The method includes: determining a target exposure for an image to be captured based on ambient light luminance; determining an exposure time for the image to be captured based on the target exposure and a preset photo-sensibility for the image to be captured; in response to determining that the exposure time for the image to be captured is greater than an upper limit, updating the exposure time for the image to be captured based on the upper limit; and performing an exposure control based on the exposure time and the photo-sensibility for the image to be captured.
US11233945B2 Imaging apparatus
An object of the present invention is to provide an imaging apparatus that can comfortably be focused while an influence on a wide angle image is minimized. The imaging apparatus includes: a display unit for displaying an image being photographed; an enlarged image display function for displaying an image obtained by enlarging a part of an area being photographed in the display unit; an edge component detection function for detecting an edge component amount of an enlarged image area; and a focal point position detection function for detecting movement of a focal point operated by a photographer. Duration time of the enlarged image display displayed by the enlarged image display function is changed in conjunction with the edge component detected by the edge component detection function and the movement of the focal point detected by the focal point position detection function.
US11233943B2 Multi-gimbal assembly
A method includes showing a plurality of regions on a display each associated with a respective gimbal of a plurality of gimbals carried by a movable object and configured to depict data captured by a payload carried by the respective gimbal. The plurality of regions include a first region and a second region, and the plurality of gimbals include a first gimbal associated with the first region and a second gimbal associated with the second region. The method further includes, in response to a user interaction with the first region, controlling operation of the first gimbal and not operation of the second gimbal based on the user interaction with the first region when the movable object is operating in an independent mode, and simultaneously controlling the operation of the first gimbal and at least the operation of the second gimbal in a synchronized manner based on the user interaction with the first region when the movable object is operating in a simultaneous mode.
US11233942B2 Image capturing apparatus, method of controlling the same and storage medium
An image capturing apparatus comprises a first shake detection unit configured to detect a translation component of a shake in a first axial direction; a second shake detection unit configured to detect a rotational component of a shake about a second axis; a third shake detection unit configured to detect a rotational component of a shake about a third axis; a first acquisition unit configured to acquire a first shake correction amount from an output signals of the first and second shake detection units, and acquire a second shake correction amount from an output signals of the first and third shake detection units; and a second acquisition unit configured to calculate a translational shake amount in the first axial direction using the first shake correction amount and the second shake correction amount.
US11233940B2 Photographing method and terminal
This application relates to a photographing method and a terminal. The terminal includes a front-facing camera, a rear-facing camera, and a touch display screen detects that the front-facing camera is enabled; displays a preview image that is captured in selfie mode by using the front-facing camera; detects an enabling command of a user on a photographing shutter, enters a first user interface, and displays, on the first user interface, a first image and a second image that is a mirror of the first image; and in response to a selection of the user for the first image or the second image displayed on the first user interface, displays an image selected from the first image and the second image.
US11233939B2 Communication apparatus, control method thereof, and recording medium thereof
A communication apparatus includes a communication unit configured to communicate with an external apparatus, an operation unit configured to accept a user operation, and a control unit. The control unit is configured to execute communication functions including a client function for operating as a client and a server function for operating as a server in communicating with the external apparatus via the communication unit. Further, the control unit is configured to, in a case where the client function for operating as a client is executed and the server function for operating as a server is not executed, execute a first power saving function for disabling the communication function based on a lapse of a predetermined time without acceptance of the user operation, and, in a case where both the client and server functions are executed in parallel, not execute the first power saving function.
US11233933B2 Method and device for processing image, and mobile terminal
A method for processing an image is provided. The method includes that: a preview image to be processed is acquired; scene information is identified from the preview image; a composition mode corresponding to the scene information is determined; and the preview image is composed according to the composition mode. A device for processing an image and a mobile terminal are also provided.
US11233925B2 Electronic device including camera module and manufacturing method thereof
An electronic device according to certain embodiments of the disclosure includes: a front plate including a transparent area and an opaque area; a display disposed under the front plate and having a first opening corresponding to at least a part of the transparent area; a support member disposed under the display and including a first area having a second opening corresponding to at least a part of the first opening and at least one second area formed to protrude under the first area; a camera module including a camera housing that includes a first surface facing the first area and a second surface formed to extend under the first surface and facing the second area, and at least one lens that is disposed in at least one of the first opening and the second opening; and an adhesive member disposed between the camera housing and the second area.
US11233922B2 Image processing device having a function of automatically determining whether a document sheet is a color document or black and white document
An image processing device includes: an estimated size setting section (ACS determination section 151) which sets a document size of a document sheet as an estimated size; a threshold deciding section (ACS determination section 151) which decides a first threshold according to the estimated size; and an ACS determination section (151) which determines that the document sheet is a color document sheet when a number of color pixels reaches the first threshold. When an actual size of the document sheet is smaller than the estimated size, the threshold deciding section decides a second threshold which is smaller than the first threshold, and the document sheet is determined to be a color document sheet when the number of color pixels is the second threshold or greater and is determined to be a black-and-white document sheet when the number of color pixels is smaller than the second threshold.
US11233921B2 Image processing apparatus that specifies edge pixel in target image using single-component image data
An image processing apparatus performs: acquiring target image data representing a target image including a plurality of pixels, the target image data including a plurality of sets of component image data representing respective ones of a plurality of component images; smoothing the plurality of component images to generate respective sets of a plurality of sets of smoothed component image data representing respective ones of a plurality of smoothed component images; enhancing an edge in each of the plurality of smoothed component images to generate corresponding one set of a plurality of sets of enhanced component image data; generating single-component image data including one type of component value corresponding to each of the plurality of pixels by using the plurality of sets of enhanced component image data; and specifying a plurality of edge pixels using the single-component image data, the plurality of edge pixels constituting an edge in the target image.
US11233916B2 Printer and non-transitory computer-readable recording medium storing computer readable instructions for printer
A printer may include a memory configured to store print setting information. The print setting information indicates M setting values corresponding to M setting items. Each time a print request including a plurality of setting values corresponding to a plurality of setting items including the M setting items is received, a controller of the printer may be configured to store number of times information in association with received information. In a case where first number of times information is stored in association with first received information and the first number of times information indicates that the number of times the print request was received is greater than or equal to a predetermined value, the controller may be configured to store first print setting information as new print setting information. The first print setting information may indicate M setting values indicated by the first received information.
US11233915B2 Reading device, stain display method, and display device
A reading device includes a main body section, a cover configured to be opened and closed with respect to the main body section, a transport path constructed by the main body section and the cover, a roller that transports an original document, a glass plate arranged on the transport path, and a reading section that performs reading by receiving light through the glass plate, a display section, and a control section, and the control section causes the display section to display a device image in which a stain corresponding region corresponding to a position of the stain on the glass plate is specified in a glass plate image region expressing the glass plate, the device image being an image depicting the reading device in a state where the cover is opened and a configuration including a part of the transport path, the roller, and the glass plate is exposed.
US11233914B2 Image reading apparatus
In an image reading apparatus, a controller detects a plurality of detection points along a first edge, sets one of the detection points arranged along the first edge which is closest to a center of a sheet placement area in a second axial direction, and determines a reference read position in the second axial direction, based on the selected detection point. Furthermore, the controller detects a plurality of detection points along a second edge, sets one of the detection points arranged along the second edge which is closest to a center of the sheet placement area in a first axial direction, and determines a reference read position in the first axial direction, based on the selected detection point.
US11233912B2 Display devices to provide information of the current status of the electronic device
An example display system includes a power source, a communication transceiver operatively connected to the power source and wirelessly linked to a host device, a processor to receive computer-executable data signals from the host device through the communication transceiver, and a display device to receive the data signals from the processor and display status information of an attached compartment of the host device.
US11233904B1 Interbot communication
Apparatus and methods for gathering information from layered bots. The apparatus may be configured to run an instance of a user-facing bot. The platform may be configured to send to a selected support bot a back-end query. The platform may be configured to receive from the selected support bot an “OPEN” conversation status for the conversation. The platform may be configured to receive, after receiving the “OPEN” conversation status: a response to the back-end query; and a status update for the conversation status. The status update may be “WAITING”. The platform may be configured to repeat (a) through (c) below until the status update is “CLOSED”: (a) acquire from the user a responsive supplemental fact; (b) transmit to the contact bot the responsive supplemental fact; (c) receive from the contact bot: a response to the supplemental fact; and a status update for the conversation status.
US11233903B2 Pre-processing for communication services
A device for providing a communication service is provided. The device receives an address for establishing a communication session. Environmental data from an environment of the device is collected. The device determines whether the address corresponds to a communication recipient for which the environmental data is to be sent to supplement the communication session. A request for the communication session is placed based on the address, and the communication session is established upon answer of the request. The environmental data is sent over the wireless network and to the communication recipient after establishing the communication session with the communication recipient and determining that the address corresponds to the communication recipient for which the environmental data is to be sent to supplement the communication service.
US11233900B1 Systems and methods for telephone call regulation based on spam factor and user input
Systems and methods for telephone call regulation include the use of a predictive model. An example method includes receiving, by a predictive model, a telephone number from a user application comprising instructions for execution on a user device and determining, by the predictive model, a spam factor for the received telephone number. The example method further includes determining, by the predictive model, a classification of the received telephone number based on the spam factor and transmitting, by the predictive model, the classification of the received telephone number to the user application. The example method further includes receiving, by the predictive model, a feedback from the user application, the feedback indicative of a corrective classification of the received telephone number and modifying, by the predictive model, the spam factor for the received telephone number based on the corrective classification.
US11233897B1 Secure call center communications
This disclosure describes techniques for authenticating a person that seeks to engage in a voice call session with a call center agent, an interactive voice response system, or other system. In one example, this disclosure describes a method that includes storing information associating an authorized device with an account; receiving, over a network and from a device operated by a user, authentication credentials for the user; determining, based on the authentication credentials, that the user is authorized to access the account; receiving, over the network and from the device operated by the user, a request to engage in a voice conversation; responsive to receiving the request, accessing the phone number associated with the authorized device; and initiating a voice call session by placing a call, over the network, to the phone number associated with the authorized device.
US11233896B2 Systems and methods for detecting inmate to inmate conference calls
A system for detecting inmate to inmate conference calls in a correctional facility is disclosed herein. The system includes a database and a conference call detection server, wherein the conference call detection server is configured to monitor a plurality of inmate communications, convert an audio signal of each inmate communication to a frequency domain signal, identify frequency data comprising one or more frequency peaks and corresponding frequency values in the frequency domain signal for each inmate communication, generate a record comprising the frequency data for each inmate communication, resulting in a plurality of records, store the plurality of records in the database, detect an inmate to inmate conference call by matching a frequency subset of a new inmate communication with frequency data in a detected record in the database, and verify the inmate to inmate conference call by matching audio with voice biometric samples.
US11233895B2 Automatic wallpaper setting method, terminal device, and graphical user interface
The present invention discloses an automatic wallpaper setting method, a terminal device, and a graphical user interface. The method includes: obtaining, by a terminal device when a multimedia file of at least one preset widget changes, one or more first posters corresponding to a current multimedia file, where the at least one widget is displayed on a screen of the terminal device; setting at least one of the obtained one or more first posters as wallpaper of a current screen; and displaying the specified wallpaper. Content of a desktop widget can be extended, and more information can be provided for a user without increasing a user operation, thereby improving user experience.
US11233888B2 Communicating with a short-range wireless device over a local area network
A computer program product includes program instructions and an apparatus includes a processor for processing the program instructions, where the program instructions are configured to be executable by a processor to cause the processor to perform operations. The operations comprise causing a source device to communicate with a destination device over a direct short-range wireless connection between the source device and the destination device, causing the source device to communicate over a local area network to identify a participating device that is connected to the local area network and is able to form a second short-range wireless connection with the destination device, and causing the source device to communicate with the destination device through the participating device by sending data over the local area network to the participating device for forwarding to the destination device over the second short-range wireless connection.
US11233887B2 Headset with magnetic frictional coupler
A headset is described that utilizes magnetic frictional couplers. A coupler includes a first member having a first engagement surface and a second member having a second engagement surface disposed for relative positioning of the first and second members along a line of adjustment. One or more magnetic elements are arranged on the first and second members to establish a magnetic flux between the first engagement surface and the second engagement surface, and thereby establishing a frictional force tending to hold the relative positions of the first and second members. The magnetic flux varies as a function of relative position of the first and second members along the line of adjustment, and has peaks at a plurality of detent positions along the line of adjustment.
US11233883B2 Systems and methods for acquiring an internet protocol network address of a user equipment in networks
A device may determine that an application server requires an IPv6 address of a user equipment, and may provide, to another network device, a request for the IPv6 address of the user equipment, wherein the request includes data identifying an IP address of the network device and a port of the network device, and wherein the request is to cause the other network device to provide the request for the IPv6 address to the user equipment via a SMS request message, and receive, from the user equipment, data identifying the IPv6 address and a port of the user equipment via a SMS response message. The network device may receive, from the other network device, a response that includes the data identifying the IPv6 address and the port of the user equipment, and may store the data identifying the IPv6 address and the port of the user equipment.
US11233879B2 System providing faster and more efficient data communication
A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers.
US11233871B2 Media player distribution and collaborative editing
In one approach, a server computer receives a playlist from a first client computer, wherein the playlist identifies a plurality of media assets and includes synchronization information that specifies how to present the plurality of media assets as a synchronized media presentation. The server computer receives a request from the first client computer to share the playlist with a second client computer. The server computer causes the plurality of media assets to be deposited in a client storage accessible to the second client computer. The server computer sends the playlist to the second client computer. The second client computer presents the synchronized media presentation based on the plurality of media assets deposited in the client storage and the synchronization information of the playlist.
US11233868B2 Method and system for streaming applications using rate pacing and MPD fragmenting
A method and system of multimedia streaming services using DASH (Dynamic Adaptive Streaming over HTTP) are disclosed. According to this method, one or more Push Directives are sent from a client to a server to indicate information related to media data requested. Each Push Directive comprises a Push type including Push-rate and Push-rate Directive includes information associated with a push data rate related to the media data requested. If the Push-rate Directive is received by the server, one or more groups of data for the media data requested are pushed from the server to the client according to the push data rate. According to another method, fragmented MPDS are used, where at least one fragmented MPD omits a MPD header, MPD payload, Period header or Period payload. In yet another method, a status message group includes SharedResourceAllocation message that comprises parameters including bandwidth and pacingRate.
US11233867B2 On-demand push notification mechanism
A method, a non-transitory computer readable medium, and a proxy device. The method includes receiving, by a proxy device, a request to access a first web resource of a plurality of web resources; modifying a received response to include at least a messaging handler, wherein the response corresponds to the received request; returning the modified response with the messaging handler to a client device, wherein the messaging handler causes establishment of a communication channel between the client device and a notification server; and providing the notification server with at least one notification, wherein the notification server immediately pushes the at least one notification to the client device over the communication channel, wherein the at least one notification is related to at least the first web resource.
US11233864B2 User identification for digital experience controls
An example method of user identity tracking is performed by an application server. The Application server receives first telemetry data and second telemetry data. The first telemetry data indicates at least a first usage of a first user device. The second telemetry data indicates at least a second usage of a second user device. The Application server stores the first telemetry data and the second telemetry data to one or more databases and analyzes the telemetry data. Analyzing the telemetry data includes determining one or more usage patterns clustered by identity of a user. The Application server receives a request to query the one or more usage patterns for an identity of one or more users associated with the one or more usage patterns, where the application server provides the identity of the user in response to the request.
US11233862B2 Systems and methods for facilitating discovery of users who share common characteristics within a social networking system
The disclosed computer-implemented method may include (1) receiving, via a social networking system, a request from a user to participate in a discovery service designed to facilitate connections between users of the social networking system who share common attributes, (2) obtaining, from the user, data representative of at least one desired user attribute, possessed by the user, for new user connections, (3) identifying, within the social networking system, at least one additional user who is both a participant in the discovery service and who also possesses the desired user attribute, and (4) providing a visual indication to the user, when representing the additional user within a user interface of the social networking system, that the additional user is a participant in the discovery service and that the additional user possesses the desired user attribute. Various other methods, systems, and computer-readable media are also disclosed.
US11233860B1 Microcontroller device for secure communication
A microcontroller attachment for use with a microcontroller. The microcontroller attachment includes a first network interface controller (NIC) configured to communicate with a first dynamic host configuration protocol (DHCP) server to receive a first DHCP address and configured to establish a virtual private network (VPN) connection for a computing device to communicate with a remote server, the first NIC configured to be communicatively coupled to the computing device. The microcontroller attachment further includes a second NIC configured to receive a second DHCP address from a second DHCP server running on the microcontroller and send the second DHCP address to the computing device.
US11233859B2 Machine-to-machine communications
A computer implemented method of initiating a communication session between a client device and a server using an authentication key exchange protocol comprising: including the steps of receiving at the server from the client device a first communication to initiate the communication session, the first communication comprising a first session resumption indicator to indicate whether or not session resumption is required to be used by the client device; and establishing, at the server, a session resumption state for the client device based on or in response to a value of the first session resumption indicator.
US11233845B1 Centralized approach for managing cross-service data of cloud resources
Techniques for managing network-accessible infrastructure metadata are provided. A method includes receiving a resource request comprising resource metadata corresponding to a network-accessible infrastructure resource, determining whether to commit the resource request based at least in part on a constraint associated with the network-accessible infrastructure resource, and, in accordance with a determination to commit the resource request: generating, by the computer system, a resource identifier describing resource metadata in accordance with the resource request, storing, by the computer system, the resource metadata in a data store in communication with the computer system, receiving, by the computer system, a data request to provide the resource metadata described by the resource identifier, and providing, by the computer system, the resource metadata described by the resource identifier in accordance with the data request.
US11233844B2 Distribution network providing customized content at delivery
Objects in a content delivery network are modified at delivery to users. Individual content servers include copies of the content objects and receive requests from users for a copy of the object. The request includes a program from the content provider on how the content object is to be modified at delivery to the user. The program is executed on delivery of the object to provide the user with a modified content object. Modification can occur as the content is delivered from the content server to the user.
US11233843B1 Reducing transmissions of redundant third-party content over a network
This document describes computer-implemented systems, methods, devices, and other techniques for reducing the amount of redundant third-party content that is transported over a network for presentation with an electronic document. In some implementations, a computing system includes a deduplication apparatus that determines, in response to identifying that a particular instance of third-party content has previously been selected for display in a particular presentation of the electronic document, and based at least on a display characteristic of the electronic document, whether one or more other instances of third-party content that are deemed redundant to the particular instance of third-party content are eligible for selection responsive to the request.
US11233838B2 System and method of web streaming media content
A system and method are provided for dynamic web streaming of media content without restore and batch processing. The system and method provides for a partial restore of media content, where a small sub-section of the archived media is requested by a user, for inclusion in an edit. The exemplary system and method provides a web server that offers grains for any part of an archived monolithic file to be made available just-in-time, instead of the batch processing. Because grains are available over HTTP, any part of the customer's archive is available to them instantly and dynamically with no restore process being required at all.
US11233832B2 Systems and methods for collaborating on forms in SaaS application
Embodiments described include systems and methods for multiple users to provide input on an input element of a network application. A first client application may establish, for a first user, a first session of a network application via a first embedded browser within the first client application. A second client application may establish, for a second user, a second session of the network application via a second embedded browser within the second client application. The first client application may communicate an invite to the second user to collaborate on an input element of a user interface displayed in the first embedded browser. The second client application may provide, responsive to acceptance of the invite, a second user interface for the second user to enter input into the input element. One of the first or the second client applications may display input received in the input element.
US11233823B1 Efficient implementation of honeypot devices to detect wide-scale network attacks
The present disclosure generally relates to enabling efficient implementation of honeypot devices in a honeypot service environment. Each honeypot device can be implemented as a virtualized device, executing software modified from a production version of a device such that interactions with the honeypot device closely match interactions with a production device. By using virtualization, each honeypot device can be reset to a known good state when a potential security breach occurs. Because network-based attacks are often wide-spread, the honeypot service environment can deduplicate attacks that occur at a large number of devices, discarding duplicate attack traffic to reduce overall load on the environment. While deduplication can be inappropriate for production environments (given the corresponding data loss), deduplication in a honeypot environment can reduce load while still enabling detection of a network attack.
US11233821B2 Network intrusion counter-intelligence
Systems, methods, and computer-readable media for gathering network intrusion counter-intelligence. A system can maintain a decoy network environment at one or more machines. The system can identify a malicious user accessing network services through the network environment. Further, the system can receive network service access requests from the user at one or more machines in the network environment and subsequently direct the network service access requests from the malicious user to the decoy network environment based on an identification of the malicious user. The network services access requests can be satisfied with network service access responses generated in the decoy network environment. Subsequently, the system can maintain malicious user analytics based on the network service access requests of the malicious user that are directed to the decoy network environment.
US11233815B1 Vulnerability remediation based on tenant specific policy
A method and system for policy driven vulnerability management of a network equipment of an enterprise. A plurality of routes delivers services to a plurality of end user devices. A plurality of vulnerabilities associated with an end user device and a plurality of policies associated with the plurality of vulnerabilities is identified by a mid-link server. Remediation for the plurality of vulnerabilities is determined based on the plurality of policies. The plurality of policies is based on a cloud service selected from the end user device, a tenant, and a role associated with the end user device. A route corresponding to the plurality of policies and the cloud service is identified. The remediation of the vulnerabilities is executed at the end user device or the mid-link server based on the plurality of policies. The cloud service is provided to the end user device via the route.
US11233809B2 Learning device, relearning necessity determination method, and relearning necessity determination program
An extraction unit-extracts a specific request from among requests that do not match with a profile on the basis of a similarity to a request to a server, where the profile determines whether the request is an attack. Further, a determination unit determines whether the specific request extracted by the extraction unit meets a predetermined condition indicating that the specific request is continuously transmitted from a certain number or more of transmission sources. Furthermore, a control unit relearns the profile if the determination unit determines that the specific request meets the predetermined condition.
US11233802B1 Cookie and behavior-based authentication
A client sends a request for access to a webpage and receives a cookie and code to obtain data about the client in response to the request. The cookie may be cryptographically secured and contain first data about the client. The client subsequently sends a second request with the cookie to access the same webpage. Any additional information about the client, received in the second request, is then compared with the first data about the client obtained from the cookie to determine whether anomalous activity exists in connection with the client. That is, data about the client is compared to previous client activity history to determine whether there were any anomalous activity and the result of the comparison indicates whether the client is trustworthy.
US11233799B1 Scan to login
Systems and methods are provided for performing operations including receiving, by a messaging application server from a third-party application implemented on a first device, a request to generate a registration code to enable the third-party application to access user profile information stored on the messaging application server; generating, by the messaging application server, the registration code; causing, by one or more processors, the first device to display a representation of the registration code; receiving, by the messaging application server from a messaging application implemented on a second device, a request to authorize access to the user profile based on the representation that is displayed on the first device; and authorizing, by the messaging application server, the third-party application implemented on the first device to access the user profile information maintained by, the messaging application server in response to receiving the request from the messaging application.
US11233795B2 Dating systems and methods with enhanced personal security features
Improved systems, devices and methods, that allow people to meet, incorporate enhanced personal security measures that are completed before the identity of one user (e.g., a female user) is disclosed to another user (e.g., a male user).
US11233794B2 Access management system with an escort-admin session engine
Methods, systems, and computer storage media for providing escorted-access management based on an escort-admin session engine are provided. The escort-admin session engine approves an external administrator's access to a resource instance based on a service team policy, while approving an escort operator to escort the external administrator in an escort-admin session that provides access to the resource. In operation, an external administrator's request for access to a resource is evaluated based on the service team policy that is managed by a service team. The request is approved with access rights to the resource identified in the policy. An escort operator is identified for the external administrator. The escort operator is approved to escort the external administrator for access to the resource during an escort-admin session. The escort-admin session includes an escort operator context referring to the escort operator having access rights based on the access rights approved using the policy.
US11233791B2 Methods, systems, and media for authentication of user devices to a display device
Methods, systems, and media for authentication of user devices to a display device are provided. In some implementations, the method comprises: authenticating a first user device to a display device, where the first user device is provided with media playback control on the display device in response to the authentication; identifying a second user device in proximity to the first user device; transmitting, from the first user device to the second user device, an invitation message to authenticate the second user device to the display device; and transmitting, from the first user device to the second user device, an authentication token that causes the second user device to request authentication to the display device from the server, where the second user device is provided with media playback control on the display device in response to authenticating with the display device.
US11233787B2 Automated on call and ad hoc access to restricted resources
Complex cloud-based system with many different entities, e.g., servers, clients, databases, firewalls, other machines, etc. often require on call engineers to be available to help with maintenance, emergencies, and other tasks. Sometimes ad hoc access is required when on call engineers are unable to resolve a particular issue. Organizations that manually manage access to on call and ad hoc engineer access, may do so relatively easily if they are a smaller organization. But, for larger or more complex environments, manual processes represent a significant burden. An alternative is automatically grant and revoke access. For example, if a vendor tracks your on call engineers, on call statuses may be identified to automatically grant access while on call. For ad hoc access, a requestor may request temporary access, and if valid, access may also be automatically granted for a desired time period. Automation frees valuable limited resources for other tasks.
US11233785B2 Secure systems and methods for hosted and edge site services
A system described herein may provide techniques for providing secure, configurable, network services via a dynamic gateway. Network services may be provided using virtual machines, pods, and/or containers. The dynamic gateway may provide hosted services and edge site services. The dynamic gateway may provide separate secure access to the hosted services and edge site services, utilizing different administrator credentials for the hosted services and edge site services. A host services orchestrator may receive usage information from the dynamic gateway. The host services orchestrator may generate a usage prediction based on the received information. The host services orchestrator may, based on the usage prediction, allocate provided services between edge site and hosted services and may further allocate hardware and/or software resources of the dynamic gateway. The dynamic gateway hardware resources may be managed by the hosted services and access may be provided to the edge site services via the hosted services.
US11233781B1 Presenting a personalized value added offer during an advanced verification process
Systems and methods for presenting a personalized value added offer during an advanced verification process are provided. An access control server may receive an enrollment verification request comprising data relating to an account holder. The server may determine an enrollment status of the account holder and determine a value added offer based on the account holder. The server may display an advanced verification interface for user input. The advanced verification interface may include the value added offer and/or a security credential prompt. The server may personalize the advanced verification interface and/or the value added offer based on monitoring the system and compiling historical transaction data.
US11233780B2 Embedded universal integrated circuit card supporting two-factor authentication
A module with an embedded universal integrated circuit card (eUICC) can include a profile for the eUICC. The profile can include a first and second shared secret key K for authenticating with a wireless network. The first shared secret key K can be encrypted with a first key, and the second shared secret key K can be encrypted with a second key. The module can (i) receive the first key, (ii) decrypt the first shared secret key K with the first key, and (iii) subsequently authenticate with the wireless network using the plaintext first shared secret key K. The wireless network can authenticate the user of the module using a second factor. The module can then (i) receive the second key, (ii) decrypt the second shared secret key K, and (iii) authenticate with the wireless network using the second shared secret key K. The module can comprise a mobile phone.
US11233776B1 Providing content including sensitive data
An agent can be installed that is separate from an unsecure application, such as a third party browser, executing on a client device. Content to be displayed by, or accessible to, the application can be rendered or determined remotely, such that only unrestricted data is received by the application. Restricted data to be stored on the device, as may include one or more authentication credentials, can be transmitted over a secure connection to the agent, which can store the sensitive information to a secure location on the client device that is inaccessible to the application. Such management allows the sensitive information to be stored on the client device and provided with requests for restricted data, for example, while preventing the restricted data from being exposed to the application on the client device.
US11233774B2 Evaluation of events using a function
According to an aspect, there is provided a first node for evaluating an event using a function. A corresponding computer-implemented method of operating a first node to 5 evaluate an event using a function is also provided. The function is evaluated by two parties using garbled circuits, with each party garbling a circuit representing the function, and evaluating the circuit garbled by the other party.
US11233770B2 User behavior based security in a software defined data center
Behavior-based security in a datacenter includes monitoring user actions made by users in the datacenter. Behavior-based risk scores are computer for users based on their monitored actions. One or more firewall rules are generated for users based on their behavior-based risk scores. The firewall rules regulate the actions of the users.
US11233763B1 Automatically selecting an ephemeral message availability
Methods and devices are presented for managing communications in an ephemeral communication system. In some embodiments, messages in the system are analyzed to determine a complexity value for the message. This may be based on various algorithms, models, or system associations. The complexity information may then be used to recommend an availability value for the message, and to set a deletion trigger for the message based on the recommended availability value. When criteria of the automatically set deletion trigger are met at a device receiving the message, the message is automatically deleted from the device. In some embodiments, this deletion trigger at the device may also be used to initiate deletion of the message from other parts of the system.
US11233760B2 Module ranking for a modular inbox
Exemplary embodiments relate to improvements in the design of a messaging inbox. The inbox may display different units or “modules” for providing a user with quick access to different inbox functionalities. Content may be ranked and ordered within a module, and modules may be ranked and ordered with respect to each other. Inter-module ranking may be based on elements such as individual activity and the activity of the messaging service's user base, the value of the module to the messaging service, and offline models. Intra-module ranking may be defined by individual modules (e.g., based on recency, importance to user, affinity, etc.). Intra-module ranking may affect inter-module ranking, such as when individual content in a low-rated module is particularly exciting or pertinent (causing the entire module to receive a higher inter-module ranking).
US11233758B2 Selective screen sharing
Method, systems, and computer-readable for selectively sharing media among two or more client devices. Initially, media (e.g., image(s), video, audio, text, etc.) can be rendered via a first client device. Portions of the media rendered on a first client device can be selectively encoded, thereby masking the selectively encoded portions. The media can then be shared, including the encoded portions, with a second client device. Using the first client device, an operation can be implemented for authorizing decoding of the portions of the media by the second client device, thereby allowing the decoded portions of the media to be rendered by the second client device without masking.
US11233757B1 Systems and methods for electronic group exchange of digital business cards during video conference, teleconference or meeting at social distance
Provided is a system and computer readable medium for electronic group exchange of digital business cards, that includes a computing system comprising a server configured to store data of business cards associated with client devices, one or more processors; and a memory storing instructions that, when executed by the one or more processors, causes the one or more processors to perform a group exchange of digital business cards among all devices in the group. The digital business cards may be automatically exchanged among different devices in response to detecting, from the different devices, scans of a group QR code or a scannable code, detecting inputs of a group numeric or alphanumeric code, detecting a selection of nearby devices with which to exchange digital business cards, or detecting devices that are participating in a conference setting.
US11233753B2 Information processing apparatus and non-transitory computer readable medium
An information processing apparatus includes memory and a processor. When first and second users have a conversation by transmitting and receiving conversation information to and from each other, and the first user chooses to use an automatic reply function for conversation information that is transmitted from the second user after the first user has received conversation information from the second user at least once or more, the processor is configured to automatically reply to conversation information that is transmitted to the first user from the second user after the first user has made the choice.
US11233749B2 External access to internal network resource
Providing fluid external access to a resource that is internal to a network from external to that network. From within the network, the internal user simply provides an internal identifier, and the external user accesses not the internal identifier, but an external uniform resource identifier (URL) that the external user can simply select to obtain access to the internal resource of the network. This is accomplished by translating the internal identifier to an external URL having a proxy server as its domain name. When the external URL selects the URL, a request with that external URL is made to the proxy server, which translates the external URL back to the internal identifier, and coordinates with the network to obtain the resource for the external user.
US11233748B1 Bandwidth management for resource reservation label switched path of a ring network
Techniques are described for managing a plurality of requests for a change in bandwidth for a resource reservation label switched path (“LSP”) of a ring network. For example, a method may include receiving, by a network device and from an egress network device of a ring network, a resource reservation request message to establish a multipoint-to-point (MP2P) ring label switched path (LSP). The method may also include modifying, by the network device, the resource reservation request message to specify a request for a change in bandwidth for a segment from the network device to the egress network device of the MP2P ring LSP. The method may also include sending, by the network device and to a downstream network device along the MP2P ring LSP, the modified resource reservation request message.
US11233739B2 Load balancing system and method
A system and method for load balancing using a rendezvous hashing load balancer. The method includes generating a lookup table, the lookup table having cells that define a row and a column, wherein each of the row of the lookup table corresponds to an index, and each of the column corresponding to an identifier of a resource of a plurality of resources towards which the load balancer provides access, generating, for each of the cells, a first hash result based on an index of the each of the cells, and a corresponding resource identifier, each of the corresponding resource identifier associated with a unique resource of the plurality of resources, sorting the column of the lookup table for each of the row, based on the first hash result, and storing the sorted lookup table in a memory of the load balancer.
US11233737B2 Stateless distributed load-balancing
Aspects of the subject technology provide state-less load-balancing using sequence numbers to identify traffic flows. In some implementations, a process of the technology can include steps for receiving, by a load-balancer, a first packet from a source device including a request to access the service provided by a server coupled to the load-balancer, determining a load for each of the servers, wherein each server is associated with a unique set of sequence numbers, and forwarding the request to a target server selected based on its corresponding load, and wherein the request is configured to cause the target server to issue a reply to the source device. Systems and machine-readable media are also provided.
US11233736B2 Vehicle gateway and method of controlling the same
Provided is a vehicle gateway including a first transceiver configured to receive a controller area network with flexible data rate (CAN-FD) message from a CAN-FD bus and store the received CAN-FD message, a second transceiver configured to store a controller area network (CAN) message and transmit or receive the CAN message to or from a CAN bus, and a processor configured to divide the CAN-FD message into a plurality of divided CAN-FD messages based on preset reference bytes, assign identification numbers (IDs) to the plurality of divided CAN-FD messages, and store a plurality of the CAN messages assigned with the IDs in the second transceiver.
US11233734B2 Decentralized content fabric
Disclosed are examples of systems, apparatus, devices, computer program products, and methods implementing aspects of digital content retrieval using a decentralized content fabric. In some implementations, fabric nodes of an overlay network are provided. A first fabric node is configured to: determine, responsive to a client request for a content object part, that the content object part is not stored locally at the first fabric node; identify a second one or more fabric nodes as a best match; send a network request for the content object part to the second one or more fabric nodes; obtain the content object part from the second one or more fabric nodes; and process the content object part with further content object parts to produce the digital content for the client.
US11233731B2 Routing method reducing the consequences of microloops
The invention concerns a method for routing a packet in a packet switching network in disconnected routing mode, implemented by a router, comprising the following steps: —receiving (E1) the packet; —reading (E2) a field, called the longevity field of the packet, intended to be decremented when traversing a router; —decrementing (E5) the value of the longevity field using a step of a predefined value, called the decrementation step; —deciding (E6) on the routing of the packet on the basis of the value of the decremented longevity field, the packet being destroyed (E7) when said value is less than or equal to zero; the method further comprising, prior to the step of decrementing, the following steps: —obtaining (E3) at least one item of information from a group of items of information comprising an item of information relative to routing conditions of the packet and an item of information relative to parameters of the packet; —determining (E4) the value of the decrementation step on the basis of at least the obtained information.
US11233729B2 Systems and methods for configuring serving cells for user equipment
The present disclosure provides a method used in a base station. The method comprises: for logical channels or Radio Link Control (RLC) entities associated with packet duplication bearers, providing cell or cell group configurations to User Equipment (UE), where each cell or cell group configuration comprises two or more cells or cell groups.
US11233726B2 Methods, systems, and computer readable media for supporting multi-homed connections
Methods, systems, and computer readable media for supporting multi-homed (MH) connections are disclosed. According to one method, the method comprises: determining that an MH connection is enabled; identifying a local initiate port associated with the MH connection; using the local initiate port to configure connection rules to allow traffic associated with a plurality of paths associated with the MH connection; and using the connection rules to process traffic received over the MH connection.
US11233724B2 Multicast data packet processing method, and apparatus
A multicast data packet processing method in a point-to-multipoint (P2MP)-based bit index explicit replication (BIER) multicast tree, which includes an intermediate node configured to use P2MP to forward a BIER packet, includes receiving a first multicast data packet with a BIER header having a first label. The method further includes obtaining a first forwarding entry based on the first label. The first forwarding entry includes the first label, a first identifier identifying the multicast tree, and a second identifier instructing to perform P2MP forwarding. The method further includes obtaining, based on the first identifier, a second forwarding entry including the first identifier and a second label. The method further includes obtaining a second multicast data packet based on the second identifier, the second forwarding entry, and the first multicast data packet, and sending the second multicast data packet. The second multicast data packet includes the second label.
US11233722B2 System and method for network topology management
A method for operating a device includes measuring a radio condition for channels between the device and each of a plurality of candidate serving nodes, thereby producing radio condition measurements, adjusting for each of the plurality of candidate serving nodes, an associated radio condition measurement in accordance with stratum information of the candidate serving node, and selecting a serving node from the plurality of candidate serving nodes in accordance with the adjusted radio condition measurements.
US11233721B2 System and method for providing scalable flow monitoring in a data center fabric
Disclosed is a method that includes calculating, at a collector receiving a data flow and via a hashing algorithm, all possible hashes associated with at least one virtual attribute associated with the data flow to yield resultant hash values. Based on the resultant hash values, the method includes computing a multicast address group and multicasting the data flow to n leafs based on the multicast address group. At respective other collectors, the method includes filtering received sub-flows of the data flow based on the resultant hashes, wherein if a respective hash is owned by a collector, the respective collector accepts and saves the sub-flow in a local switch collector database. A scalable, distributed netflow is possible with the ability to respond to queries for fabric-level netflow statistics even on virtual constructs.
US11233720B2 Hierarchical time stamping
Various embodiments are described herein, which provide a network element comprising a network port to receive production network data that is used for purposes other than testing the performance of a network, a data plane coupled to the network port, the data plane including a timing module to append a time stamp to a set of one or more time stamps included within the production network data, and a control plane coupled to the data plane, the control plane including a latency analyzer to analyze the set of one or more time stamps included within the production network data.
US11233718B2 Packet processing framework
Techniques are disclosed for improved data routing and forwarding by exploiting the increasing number of logical cores in a computing system. In certain embodiments, a network device comprising several network interfaces and logical cores is disclosed. The network device may also include a plurality of processing nodes, wherein each processing node includes instructions for processing network packets and is associated with a logical core. Furthermore, the network device may include control logic configured to receive a network packet at an interface, select a subset of processing nodes from the plurality of processing nodes for processing the network packet, based on contents of the network packet and the interface that the network packet was received at, and schedule processing of the network packet by the subset of the processing nodes on the respective logical cores associated with each of the subset of the processing nodes.
US11233717B2 System and method for collaborative centralized latency characterization
A central latency system includes a communication device configured to exchange data with an external device. The data includes current latency data, current contextual data associated with the latency data, or a combination thereof. The system further includes a controller configured to aggregate latency data in response to acquiring the current latency data, generate a latency characterization information based on the aggregated latency data, and transmit the latency characterization information to the external device.
US11233715B1 Dynamic prediction and management of application service level agreements
In general, the disclosure describes techniques for adaptively determining one or more parameters of a service level agreement of an application. For instance, a network device may monitor round-trip times of a plurality of packets of a data flow of an application being transmitted over a link between an application server and a client device. The network device may determine an amount of retransmission of packets occurring during transmission of the plurality of packets of the data flow. The network device may predict, based at least in part on the round-trip times of the plurality of packets of the data flow and the amount of retransmission of packets occurring during transmission of the plurality of packets of the data flow, a round-trip time parameter for a service level agreement associated with the application.
US11233714B2 Validation of a user-defined cabling plan for a computer network based on a physical cabling topology
In some examples, a software-defined networking engine is configured to receive a user-defined cabling plan for a computer network and receive information indicative of a physical cabling topology for the computer network. The software-defined networking engine is also configured to determine a difference between the user-defined cabling plan and the physical cabling topology. The software-defined networking engine is further configured to output an indication of the difference between the user-defined cabling plan and the physical cabling topology.
US11233712B2 Technologies for data center multi-zone cabling
Technologies for connecting data cables in a data center are disclosed. In the illustrative embodiment, racks of the data center are grouped into different zones based on the distance from the racks in a given zone to a network switch. All of the racks in a given zone are connected to the network switch using data cables of the same length. In some embodiments, certain physical resources such as storage may be placed in racks that are in zones closer to the network switch and therefore use shorter data cables with lower latency. An orchestrator server may, in some embodiments, schedule workloads or create virtual servers based on the different zones and corresponding latency of different physical resources.
US11233709B2 Method and system for monitoring performance of an application system
A method for monitoring performance of an application system which is distributed across a plurality of network connected nodes, comprising: generating a hierarchical model for the application system, the hierarchical model having a plurality of levels, each level including components of a span specific to that level; mapping the application system onto the hierarchical model according to a network topology of the application system; monitoring network traffic between the plurality of network connected nodes of the application system to gather network traffic data; assembling the network traffic data into application messages; correlating the application messages into sets of one or more application messages that are causally associated in accordance with the hierarchical model, wherein the sets of causally associated application messages constitute transactions corresponding to a lowest level of the hierarchical model; and, generating records of individual transactions occurring within the application system for at least the transactions corresponding to the lowest level of the hierarchical model.
US11233708B1 System, apparatus and method for deploying infrastructure to the cloud
System, apparatus and method of prioritizing a plurality of software applications for a migration to a cloud computing environment operated for an enterprise. For example, an application scoring module is configured to determine a default score for the software application based, at least in part, on the information received by a survey module. The weighting module is configured to receive weights assigned by the enterprise for each of a plurality of characteristics concerning the software application, respectively, the weights reflective of an understanding by the enterprise of at least one of the value to the enterprise of the software application and the complexity of migrating the software application. According to this embodiment, the application scoring module is configured to generate a customized score for the software application based on an adjustment to the default score resulting from the weights.
US11233705B2 System and method for visualizing and navigating network data
A system for visualizing and navigating network data may include at least one computing device that receives input data using a NetTree application. The NetTree application may parse the input data and determine a list of nodes in a network and a list of links between nodes in the network from the input data. One of the nodes may be selected as a start node and inserted into a line of a network tree. After selecting the start node, the NetTree application may iterate through each of the links between the nodes in the network and add each new node that is not yet added to the network tree to a list of nodes to check for their links. Each link is added to a line in the network tree. A graphical user interface (GUI) may display the network tree.
US11233698B2 System and method for supporting subnet number aliasing in a high performance computing environment
System and method for supporting subnet number aliasing in a high performance computing environment. In accordance with an embodiment, a fabric member can be assigned, by a global fabric manager, an alias fabric local subnet number in order to keep a fabric running after a fabric reconfiguration. The alias fabric local subnet number can be assigned for a period of time, the period of time being static, configurable, or indefinite.
US11233697B2 Dynamic multiple access for distributed device communication networks with scheduled and unscheduled transmissions
Disclosed herein are systems and networks comprising a network operations server application for improving a packet-switched communications network, the application configured to: receive data from data source nodes; provide a management console allowing a user to configure a network multi-access protocol for: i) a node, ii) a type of node, iii) a group of nodes, iv) a type of data packet from a node, v) a type of data packet from a type of node, vi) a type of data packet from a group of nodes, or vii) a specific instance of a data packet from a node, the network multi-access protocol a scheduled or random access protocol; and dynamically create channel assignments to allocate bandwidth of the network among channels based on the configured network multi-access protocols to prevent network saturation and minimize data collisions in the packet-switched network.
US11233693B2 Learning based incident or defect resolution, and test generation
In some examples, learning based incident or defect resolution, and test generation may include ascertaining historical log data that includes incident or defect log data associated with operation of a process, and generating, based on the historical log data, step action graphs. Based on grouping of the step action graphs with respect to different incident and defect tickets, an incident and defect action graph may be generated to further generate a machine learning model. Based on an analysis of the machine learning model with respect to a new incident or defect, an output that includes a sequence of actions may be generated to reproduce, for the new incident, steps that result in the new incident, reproduce, for the new defect, an error that results in the new defect, identify a root cause of the new incident or defect, and/or resolve the new incident or defect.
US11233691B2 Third generation partnership project (3GPP) plug and play (PnP) operation in a hybrid open radio access network (O-RAN) environment
Presented herein are techniques to facilitate Third (3rd) Generation Partnership Project (3GPP) Plug and Play (PnP) operation in a hybrid Open Radio Access Network (O-RAN) architecture. In one example, a method is provided that may include establishing a first network configuration session between a first network entity and a second network entity using first network configuration session triggers, wherein the second network entity is identified in a list of known network entities; repeatedly transmitting second network configuration session triggers to establish a second network configuration session between the first network entity and a third network entity not identified in the list of known network entities; and upon establishing the second network configuration session between the first network entity and the third network entity not identified in the list of known network entities, stopping the transmitting of the second network configuration session triggers.
US11233690B2 Data storage method, non-volatile computer storage medium, electronic equipment, service capability exposure function, and base station
The present application provides a data storage method, a non-volatile computer storage medium, an electronic equipment, a service capability exposure function, and a base station. The method comprises: a base station receives a storage request that is used for storing a content source and is sent by a service capability exposure function, the content source coming from a third-party server; and the base station stores the content source according to the storage request. The present application solves the technical problem of long time delay in a transmission process of content source data in the prior art.
US11233686B2 Reception apparatus and method for controlling reception apparatus
A reception apparatus that decodes a preamble reduces the size of a buffer that holds a decoding result. A holding unit holds a plurality of bits to each of which physical layer pipe identification information is assigned as a physical layer pipe presence/absence bit string. A reception unit receives a predetermined number of physical layer pipes that do not exceed the number of bits of the physical layer pipe presence/absence bit string and the physical layer pipe identification information of each of the predetermined number of physical layer pipes. A setting unit sets the value of the bit corresponding to the received physical layer pipe identification information of the physical layer pipe presence/absence bit string to one of two values, and sets the value of a non-corresponding bit to another of the two values. A decoding processing unit performs processing for decoding the physical layer pipe corresponding to the bit of the one value.
US11233683B2 HART sampling
A method for processing an electrical signal comprises receiving an electrical signal comprising a frequency modulated signal encoding digital data; sampling a first portion of the electrical signal to obtain a plurality of samples to obtain a first sample set; determining an index value from the first sample set by assigning a value to each sample in the first sample set based upon an amplitude of the sample; comparing the determined index value with a plurality of predetermined index values to identify a first output value from a plurality of predetermined output values, each of the predetermined index values corresponding to one of the plurality of predetermined output values; and outputting an indication of the output value. Each of the predetermined output values indicates a respective frequency modulation encoded value and the first output value indicates a frequency modulation encoded value within the first portion of the electrical signal.
US11233679B2 Phase adjustments for computer nodes
In some examples, a controller includes an interface to receive presence indicators associated with computer nodes, and a processor to determine, based on the presence indicators, a quantity of a set of computer nodes that are present in a system, and adjust, based on the determined quantity, phases of activity control indications provided to the computer nodes of the set of computer nodes, wherein the adjusting is to vary a first phase of a first activity control indication of the activity control indications relative to a second phase of a second activity control indication of the activity control indications.
US11233676B2 Control signaling for sounding reference signal (SRS)
Described is an apparatus of a User Equipment (UE). The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to process a message carrying an indicator to indicate a selection of a Sounding Reference Signal (SRS) resource set, wherein the message is received from a gNB. The second circuitry may be operable to generate an SRS transmission, based on the indicator. The apparatus may comprise an interface to send the SRS transmission to a transmission circuitry.
US11233675B2 System and method for enabling coexisting hotspot and DMZ
A gateway is provided for use with a DMZ host and a Hotspot client. The gateway includes a communication module and a processing module. The communication module receives a communication packet having a transparent Ethernet bridging generic routing encapsulation header and a payload having a destination MAC address and forwards the communication packet to one of the group consisting of the DMZ host, the Hotspot client, and both of the DMZ host and the Hotspot client. The processing module determines whether the communication packet is a Unicast communication packet or a Multicast communication packet based on the destination MAC address, and instructs the communication module to forward the communication packet to one of the group consisting of the DMZ host, the Hotspot client, and both the DMZ host and the Hotspot client based on the destination MAC address.
US11233674B2 Processing of process data
A method for processing process data by means of data bus subscribers of a local bus, the method including: receiving at least one instruction list at a data bus subscriber, the instruction list having a set of instructions for processing process data, storing the at least one instruction list in a memory, receiving an instruction list index, ILI, at the data bus subscriber, selecting one of the at least one stored instruction list on the basis of the received ILI if the ILI is associated with the stored instruction list, and executing the set of instructions of the selected instruction list in order to process the process data by means of the data bus subscriber. The local bus is designed as a ring bus, for example. Each output of a data bus subscriber is connected, for example, to an actuator.
US11233673B2 Method for operating a user terminal of an agricultural machine and agricultural machine
The disclosure refers to a method for operating an user terminal (7) of an agricultural machine, comprising: providing a user terminal (7) in a control system (3) of an agricultural machine, the user terminal (7) connected to a power supply (13) and configured to transmit, through a control bus (6), control signals to functional elements (10a; 10b) of the agricultural machine; applying a supply power, through a supply line, to the user terminal (7) with a voltage level provided by the power supply (13), the voltage level being an normal operation voltage level; determining at least one of a turn-on state of an ignition device of the agricultural machine and a drop of the supply power provided by the power supply (13) in the supply line to a reduced voltage level which is smaller than a minimum operation voltage level, the minimum operation voltage level being equal to or smaller than the normal operation voltage level and the drop of the supply power being caused by the ignition device switching into the turn-on state; in response to the determining, boosting the reduced voltage level to a boosted voltage level by a voltage upscaling device, the boosted voltage level reaching at least the minimum operation voltage level; operating, while the ignition device is in the turn-on state, the user terminal (7) with the power supply having the boosted voltage level; determining at least one of a turn-off state of the ignition device and termination of the drop of the supply power provided by the power supply (13) in the supply line; in response to the determining, terminating the boosting of the reduced voltage level; and applying the supply power to the user terminal (7) with the voltage level provided by the power supply (13), the voltage level being the normal operation voltage level. Further, an agricultural machine is provided.
US11233672B2 Power management for vehicle-mounted base station
A base station for providing dynamic power management is disclosed, comprising, a processor within an enclosure mounted in a vehicle, a power management unit coupled to the processor, a controller area network (CAN) bus monitoring system coupled to the power management unit and to a CAN bus of the vehicle, a voltage measurement module also coupled to the power management unit and to a battery of the vehicle; a baseband processor coupled to the processor, a first wireless access functionality coupled to the baseband processor, and a second wireless access functionality coupled to the baseband processor, wherein the power management unit is coupled to each of the first and the second wireless access functionality to enable access radio bringup, access radio shutdown, and graceful user detach based on a power state at the power management unit.
US11233669B2 Context-dependent in-call video codec switching
A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.
US11233668B2 Meeting insight computing system
A meeting insight computing system includes a meeting evaluation machine configured to collect quality parameters from meeting quality monitoring devices. The quality parameters each quantify meeting conditions during one or more previously-elapsed meetings and are usable to determine an overall quality score for each of the one or more previously-elapsed meetings. A graphical scheduling interface is configured to facilitate scheduling of an upcoming meeting at a designated meeting time, in a meeting location, and with one or more meeting participants. An insight generation machine is configured to report a meeting insight via the graphical scheduling interface. The meeting insight is based on the meeting time, the meeting location, the one or more meeting participants, and the quality parameters, and includes a recommendation to change one or more of the meeting time, meeting location, and meeting participants to improve a quality score of the upcoming meeting.
US11233667B2 Deterministic assignment of overlay multicast traffic
In an aspect, an embodiment of the present disclosure is directed to network control topology that implements a centralized network controller to deterministically assign, and reassign, underlay multicast groups according to one or more policies and/or parameterized intent of the network administrator. The centralized network controller, in some embodiments, comprises a map server-map resolver controller configured to provide deterministic and centralized allocation of LISP underlay multicast groups, e.g., to provide security, traffic engineering, network and resource management.
US11233664B2 Methods and apparatus to identify media
Methods and apparatus for identifying media are described. Example methods disclosed herein include presenting a graphical enable button via a display of a media presentation device, the graphical enable button, when selected, is to enable monitoring functionality implemented by the media presentation device, the monitoring functionality to monitor media presented by the media presentation device, the monitoring functionality to be disabled by default. Disclosed example methods also include detecting a first user input corresponding to selection of the graphical enable button and, in response to detection of the first user input: (i) enabling the monitoring functionality implemented by the media presentation device, and (ii) transmitting, via a network interface, information to a remote monitoring entity.
US11233659B2 Method of RSA signature or decryption protected using a homomorphic encryption
The present invention relates to a method of generating a secure RSA key by a server comprising the steps of: •generating (S1) a private RSA key d and a RSA modulus integer N; •splitting (S2) the secret key integer d in j key shares dJ of length n, with j in [1, J], J being an integer, and such that d=d1+d2+ . . . +dJ mod phi(N), with each key share dj being equal to (dj(0) . . . dj(i) . . . dj(n/b−1)) with each key share component dj(i) in {0 . . . 2{circumflex over ( )}b−1} and i in [0, n/b−1], b being an integer inferior to n and phi the Euler's totient function; •encrypting (S3) with a fully homomorphic encryption (FHE) algorithm each key share component dj(i) of the private RSA key d by using a Fully Homomorphic Encryption secret key ps of a set Ss comprising the index couple (i,j), to generate an encrypted key share component edj(i) of said secure RSA key, said set Ss being a set of integer couples, among a predetermined integer number u of disjoint sets {S1, S2 Ss, Ss+1, . . . Su} generated such that: U{Ss}={(i,j) such that i in [0, n/b−1], j in [1, J]} and each said set among {S1, . . . Su} being associated with a Fully Homomorphic Encryption (FHE) secret key.
US11233657B2 Method and system for registering digital documents
Method for registering an electronically stored digital document (A), comprising the steps of a) providing to an owning party a digital document and a private ownership key, which private ownership key is a private key in an asymmetric cryptographic key pair also comprising a corresponding public ownership key; b) calculating a digital document hash value based upon the document (A); c) the owning party using the private ownership key to calculate a digital document signature of the document (A); d) digitally storing in an electronic digital document register not the document (A), but the document signature as well as the public ownership key and the document hash value. The invention also relates to a system.
US11233656B2 Method for mining a block in a decentralized blockchain consensus network
A method for mining a block in a decentralized blockchain consensus network (DBCN) includes sending, by a mining computing entity (MCE), a signing request for mining a new block of a blockchain to a trusted execution environment computing entity (TEE-CE), the signing request including block information, the block information including block height information, and comparing, by the TEE-CE, the block height information of the signing request with block height information from a last signing request and providing a matching, when the difference between the block height information of the signing request and the block height information from the last signing request satisfies a defined value. The method further comprises, upon providing the matching, signing, by the TEE-CE, the new block based on the block information, and providing, by the MCE, the new signed block to the DBCN.
US11233652B2 Method and system to derive a session key to secure an information exchange channel between a host system and a data processing accelerator
According to one embodiment, in response to receiving a temporary public key (PK_d) from a data processing (DP) accelerator, a system generates a first nonce (nc) at the host system, where the DP accelerator is coupled to the host system over a bus. The system transmits a request to create a session key from the host system to the DP accelerator, the request including a host public key (PK_O) and the first nonce. The system receives a second nonce (ns) from the DP accelerator, where the second nonce is encrypted using the host public key and a temporary private key (SK_d) corresponding to the temporary public key. The system generates a first session key based on the first nonce and the second nonce, which is utilized to encrypt or decrypt subsequent data exchanges between the host system and the DP accelerator.
US11233648B2 Identity system for use with blockchain platform
An identity system is provided that may include an attestation service that is configured to communicate with a user computer device and a blockchain platform, and create a blockchain account for the attestation service on the blockchain platform, the account having an associated backend blockchain identity application. The attestation service may further be configured to determine that a user of the user computing device owns a user blockchain account by obtaining a signed message of the user. The signed message may include a user access token from the user of the user computer device and a blockchain address of the user to associate with the access token, the user access token having been generated by a trusted identity provider service. The attestation service may further be configured to identify one or more identity claims associated with the token, and store the identity claim for future presentation to a third party.
US11233646B2 Searchable encryption method
A method for searchable encryption of a system defining a secret key and a public is provided. A data stream cipher can include n elementary data (b1, b2, . . . , bn). The method can include generation of a variate for all elementary data bj, for values of j from 1 to n, generation of an element function of the public key (gx(bj),zj) and the variate, the element being associated with a random element of a group of a bilinear environment, the element associated with the random element of the group forming first encryption data (Cj,1). The method can also include generation of a shift factor (ga.zj−1) function of the variate and the public key, and associated with the random element of the group, the shift factor representing a position of the monomial in the encrypted stream, the shift factor associated with the random element of the group forming second encryption data. The data stream cipher can include the first and second encryption data for all values of j from 1 to n.
US11233642B2 Regulating document access
A method for regulating document access, the method comprising providing a set of access keys for a user, respective ones of the keys providing different user access privileges for components of a composite document, selecting multiple nodes in a distributed storage system, distributing data representing N fragments of encrypted or unencrypted versions of the set of access keys and/or at least one of the individual keys and/or a symmetric key. K, associated with the user across N selected nodes of the distributed storage system, wherein the encrypted versions are encrypted using the symmetric encryption key. K, associated with the user, encrypting data relating to address information of the N selected nodes using a public encryption key of the user to generate a location object and storing the location object as a component of the composite document.
US11233637B2 System and method for validating an entity
A system and method for validating an entity and sending secret shared public key for securely communicating data that may include providing first and second entities with an identical sequence of bits; encrypting data, by the first entity, using bits in a first portion of the identical sequence as an encryption key, to produce encrypted data; XORing the encrypted data based on bits in a second portion of the sequence to produce encrypted and XORed data; sending the encrypted and XORed data to the second entity; and using the sequence of bits, by the second entity, to un-XOR and decrypt the encrypted and XORed data.
US11233636B1 Authentication using key agreement
A client may transmit an authentication request to a server. the server may initiate a key agreement process using a short-lived private key generated at the server and a public key of the device, generate a shared secret, and derive a symmetric key. The symmetric key may be used to encrypt a random challenge. Further, the server initiates a key agreement process for the client using the partial private key that was generated for the client and the short-lived public key generated at the server. A partial key agreement result and the encrypted random challenge may be transmitted to the client. The client may complete the key agreement process using the partial key agreement result and a respective portion of the private key. The client may derive the encryption key and decrypt the random challenge. An indication of the random challenge may be transmitted to the server, which authenticates the client.
US11233635B1 Media access control security (MACSEC) application cryptographic fingerprinting
An intelligent electronic device (IED) includes memory and a processor operatively coupled to the memory. The IED establishes, over a communication network of a power system, a connection association (CA) with a receiving device using a media access control security (MACsec) Key Agreement (MKA) protocol. The IED automatically sends an announce message indicating a set of enabled application protocols on the IED to the receiving device.
US11233634B1 Systems and methods for network authentication with a shared secret
A computing system includes a network interface, a customer database, and a processing circuit. The processing circuit receives information indicative of a first purchase by a customer, establish an aspect of the first purchase as a network authentication credential for the customer, receive a first request to connect to the network from a customer device associated with the customer after completion of the first purchase, transmit a first query to the customer device prompting the customer to input information regarding the aspect of the first purchase, receive a customer-input response to the first query, authenticate the first request by determining that the customer-input response to the first query corresponds to the established aspect of the first purchase, and authorize connection of the customer device to the network based at least in part on the first request being authenticated.
US11233630B2 Module with embedded wireless user authentication
Methods, systems, and computer programs are presented for a self-encrypting device (SED) incorporated into a host system. In one example, the host system includes a memory, a processor, a data channel in communication with the memory and the processor, and the SED. The SED comprises an authentication subsystem, a storage subsystem that stores encrypted data that is encrypted with an encryption key provided by the authentication subsystem, a radio frequency (RF) transceiver, and a data interface in electrical contact with the data channel. The data interface is locked from sending and receiving data until the SED is unlocked by the authentication subsystem with user-authentication information received via the RF transceiver.
US11233621B2 Method for determining length of feedback response information and related product
A method for determining the length of feedback response information and a related product. The method comprises the following steps: a terminal receives configuration signaling sent by a network side device, the configuration signaling comprising: indicating the maximum transmission delay of feedback response information; the terminal dynamically determines a hybrid automatic repeat request feedback time sequence; the terminal determines the total number of bits of a feedback response message to be transmitted according to the maximum transmission delay; the terminal sends the feedback response message to be transmitted with the total number of bits to the network side device. The technical solution provided by the present invention has the advantage of supporting the multiplex transmission of feedback response information in one transmission time unit in a new radio system.
US11233616B2 Network node and method in a wireless telecommunications network
A method performed by a network node for managing transmission of one or more CRS subframes. The network node identifies if a cell is actively serving a set of UEs. When the cell is actively serving a set of UEs, which set of UEs is configured for DRX the network node sends CRS over the first bandwidth in one or more CRS subframes which are transmitted in the cell during an onDuration interval of the DRX pattern and/or in one or more CRS subframes where system information is sent and/or in one or more CRS subframes where downlink, DL, data is sent. The network node sends CRS over a second bandwidth, in CRS subframes which are not transmitted in the cell during the onDuration interval of the DRX and/or in the one or more CRS subframes except CRS subframes where system information is sent and/or in the one or more CRS subframes except CRS subframes where DL data is sent, which second bandwidth is reduced in relation to the first bandwidth.
US11233614B2 Discovery reference signals in narrowband communications
A method and a system for narrowband wireless communication is disclosed. The base station constructs a DRS comprising a first set of contiguous NPSS subframes followed by a second set of contiguous repeating NSSS subframes. The DRS may further comprise a third set of NSSS subframes followed by a fourth set of NPSS subframes. The base station may apply a cover code to symbols of the NPSS subframes. The base station transmits the NPSS/NSSS subframes as part of a DRS subframe on an anchor channel.
US11233609B2 Method and apparatus for sending sounding reference signal SRS
This application provides a method including: receiving first configuration information of a sounding reference signal (SRS) resource from a network device, where the first configuration information includes a repetition factor of the SRS resource, and the repetition factor of the SRS resource is a quantity N of positions at which the SRS resource is mapped to a same subcarrier and mapped to at least one continuous symbol in one time unit, where N≥1 and is an integer; determining at least one first frequency domain resource to which the SRS resource is mapped in a first time unit.
US11233608B2 HARQ sequences in wireless networks
This disclosure provides systems, methods and apparatuses for data retransmissions in a wireless network. In some implementations, a wireless communication device may transmit a first data unit to a receiving device, may receive a first hybrid automatic repeat request (HARQ) feedback frame indicating that a portion of the first data unit was not successfully decoded by the receiving device, may retransmit the indicated portion of the first data unit to the receiving device in response to the first HARQ feedback frame, and may transmit a second data unit, different than the first data unit, to the receiving device concurrently with the retransmission of the indicated portion of the first data unit.
US11233602B2 Code block segmentation and configuration for concatenated turbo and RS coding
A method for performing code block segmentation for wireless transmission using concatenated forward error correction encoding includes receiving a transport block of data for transmission having a transport block size, along with one or more parameters that define a target code rate. A number N of inner code blocks needed to transmit the transport block is determined. A number M-outer code blocks may be calculated based on the number of inner code blocks and on encoding parameters for the outer code blocks. The transport block may then be segmented and encoded according to the calculated encoding parameters.
US11233596B2 Optical multiplexer/demultiplexer module and associated methods
A TORminator module is disposed with a switch linecard of a rack. The TORminator module receives downlink electrical data signals from a rack switch. The TORminator module translates the downlink electrical data signals into downlink optical data signals. The TORminator module transmits multiple subsets of the downlink optical data signals through optical fibers to respective SmartDistributor modules disposed in respective racks. Each SmartDistributor module receives multiple downlink optical data signals through a single optical fiber from the TORminator module. The SmartDistributor module demultiplexes the multiple downlink optical data signals and distributes them to respective servers. The SmartDistributor module receives multiple uplink optical data signals from multiple servers and multiplexes them onto a single optical fiber for transmission to the TORminator module. The TORminator module coverts the multiple uplink optical data signals to multiple uplink electrical data signals, and transmits the multiple uplink electrical data signals to the rack switch.
US11233593B2 Signal strength prediction based on line of sight analysis
Architectures and techniques are presented that can provide point-to-point analysis to generate an improved signal strength prediction (SSP) based on, e.g., earth surface image data processing and analysis to draw conclusions of line of sight (LOS) along the propagation path between a BTS or another AP transmitter and CPE receiver. For example, USGS image data and/or elevation data of locations are identified to correspond to signal propagation between the transmitter and receiver can be analyzed for LOS signal quality at a fixed location, in addition to the statistical model prediction of the RF signal quality. As a result, foliage or terrain that obstructs the LOS can be identified and utilized to improve SSP by eliminating the additional pathloss due to LOS obstructions. Such can provide a significant improvement to SSP results that are conventionally predicted by statistical models rather than a point-to-point analysis.
US11233592B2 Systems and methods for handling non-typical interference in wireless communications networks
A method of operating a UE includes obtaining an interference measurement (IM) resource, performing an interference measurement using the IM resource, obtaining a time reference associated with the interference measurement, determining that the interference measurement represents a non-typical level of interference, and transmitting an indicator indicating the time reference to a network node. Related nodes, devices and computer program products are disclosed.
US11233591B1 Vegetation growth detection via radio propagation
A method and method to detect vegetation growth into a wireless signal path. Signal strength indicators for a signal that is transmitted from a transmitter at a second location are received from a receiver at a first location. The signal strength indicators are determined to be consistent with a progression of a decrease in received signal strength corresponding to a growth of vegetation growing into a wireless signal path between the first location and the second location. A recent signal strength indicator is determined to be below a threshold from a baseline received signal strength, and a notification of likely vegetation encroachment into the wireless signal path is provided based on the recent signal strength indicator being below the threshold and determining that the signal strength indicators are consistent with a progression of a decrease in signal strength corresponding to a growth of vegetation.
US11233589B2 Margin test methods and circuits
Described are methods and circuits for margin testing digital receivers. These methods and circuits prevent margins from collapsing in response to erroneously received data and can thus be used in receivers that employ historical data to reduce intersymbol interference (ISI). Some embodiments detect receive errors for input data streams of unknown patterns and can thus be used for in-system margin testing. Such systems can be adapted to dynamically alter system parameters during device operation to maintain adequate margins despite fluctuations in the system noise environment due to e.g. temperature and supply-voltage changes. Also described are methods of plotting and interpreting filtered and unfiltered error data generated by the disclosed methods and circuits. Some embodiments filter error data to facilitate pattern-specific margin testing.
US11233585B2 System and apparatus for identifying faults in a radio frequency device or system
A system for identifying faults in a radio frequency device under test, the system including a passive intermodulation test module, configured to perform passive intermodulation testing of the device under test on at least one test port; and an in-line S-parameter test set, coupled to the passive intermodulation test module and intermediate the passive intermodulation test module and at least one test port, and configured to perform wideband S-parameter testing of the device under test on the at least one test port.
US11233584B2 Network device for use in a wireless communication network and an end-to-end over-the-air test and measurement system for one or more network devices
Among network devices for use within a wireless communication network, a transmitting network device is configured to transmit to a receiving network device via a control channel one or more control signals for configuring the receiving network device for a characterization of at least one of the transmitting network device and the receiving network device and/or for a characterization of one or more communication channels between the transmitting network device and the receiving network device.
US11233582B2 Local tone generation
A mobile device that generates and transmits a human-inaudible acoustic signal, which encodes a symbol sequence representing a binary message, for delivery as audio content, is disclosed. The mobile device encodes the binary message into a sequence of symbols that are each associated with frequency characteristics and generates and transmits the human-inaudible acoustic signal, based on the frequency characteristics of the symbols. A further mobile device that receives and decodes a human-inaudible acoustic signal, which encodes a symbol sequence representing a binary message, embedded within audio content, is disclosed. The mobile device repeatedly performs a frequency domain transformation of samples of the signal to generate a symbol sequence, and performs error correction decoding upon the symbol sequence to determine the validity of the symbol sequence. The mobile device then transmits the symbol sequence as the decoded equivalent of the human-inaudible acoustic signal, once a valid symbol sequence has been identified.
US11233578B2 Silicon photonics based optical network
Various implementations of network devices disclosed herein provide a method routing a data packet in an optical domain, the data packet including a first component or header and second component or routing information, stripping the first component or header from the data packet using a silicon photonic component, processing the first component or header in an electrical domain, and communicating the data packet without the first component or header to an optical delay line.
US11233576B2 Optical communication device and control method
An optical communication device includes a conversion unit that receives an optical signal transmitted from a first optical communication device and converts the optical signal into a digital electric signal based on a clock signal, a clock switching unit that switches an oscillator generating the clock signal, and an operation mode control unit that detects an operation mode of the first optical communication device in the digital electric signal and commands the clock switching unit to perform switching from the oscillator generating the clock signal to an oscillator generating a clock signal at a frequency based on the operation mode of the first optical communication device.
US11233574B2 Analog coherent signal processing systems and methods
Real-time systems and methods prevent duplication of independent signal streams in a coherent receiver subject to source separation controlled by multiplicative coefficients under adaptive feedback control. In various embodiments, this is achieved by first obtaining a first set of coefficients associated with a first signal stream and a second set of coefficients associated with a second signal stream. In response to the sets of coefficients satisfying a condition, the first set modified into a set of coefficients that is mutually orthogonal with respect to and replaces the second set of coefficients. The resulting series of coefficient values may then be used to perform source separation of independent signal streams without duplicating independent signal streams.
US11233571B2 Method for processing low-rate service data in optical transport network, apparatus, and system
A method for processing low-rate service data, an apparatus, and a system, where the method includes: mapping low-rate service data into a newly defined low-rate data frame, where a rate of the low-rate data frame matches a rate of the low-rate service data, the data frame includes an overhead area and a payload area, the payload area is used to carry the low-rate service data, a rate of the payload area in the low-rate data frame is not less than the rate of the low-rate service data, and the rate of the low-rate service data is less than 1 Gbps; mapping the low-rate data frame into one or more slots in another data frame, where a rate of the slot is not greater than 100 Mbps; mapping the other data frame into an optical transport unit (OTU) frame; and sending the OTU frame.
US11233563B2 Methods for estimating modal bandwidth spectral dependence
Methods for estimating the Effective Modal Bandwidth (EMB) of laser optimized Multimode Fiber (MMF) at a specified wavelength, λS, based on the measured EMB at a first reference measurement wavelength, λM. In these methods the Differential Mode Delay (DMD) of a MMF is measured and the Effective Modal Bandwidth (EMB) is computed at a first measurement wavelength. By extracting signal features such as centroids, peak power, pulse widths, and skews, as described in this disclosure, the EMB can be estimated at a second specified wavelength with different degrees of accuracy. The first method estimates the EMB at the second specified wavelength based on measurements at the reference wavelength. The second method predicts if the EMB at the second specified wavelength is equal or greater than a specified bandwidth limit.
US11233562B1 Mobile satellite modem for combined geostationary, medium and low earth orbit satellite operation
The present teachings include a method and computing apparatus for triggering synchronization of a satellite modem to a carrier frequency of a beam of a satellite, retrieving ephemeris information for the satellite and beam configuration information for the beam, calculating a velocity of the satellite per the ephemeris information, and adjusting the carrier frequency of the satellite modem when communicating via the beam to compensate for a doppler offset induced in the carrier frequency by the velocity. In the method, the satellite has a satellite type selected from a Geosynchronous Earth Orbit (GEO), Medium Earth Orbit (MEO) or Low Earth Orbit (LEO) type of satellite, and the satellite type is different than a satellite type of an immediately preceding synchronization.
US11233557B2 Transmission schemes and modes and fallback schemes for the access link of systems operating in higher frequency bands
A wireless transmit/receive unit (WTRU) configured to perform wireless communications in higher frequency bands (e.g., above 6 GHz) using a fallback scheme is provided. The WTRU includes a receiver configured to receive, in a time transmission interval (TTI), at least one control signal and a first data signal using a first beam associated with a first beam identifier (ID) and a second data signal, subsequent to the first data signal, using a second beam associated with a second beam ID different from the first beam ID, such that one of the at least one control signal indicates the second beam ID; and a processor configured to switch a receive beam of the receiver from the first beam to the second beam based on the second beam ID to receive the second data signal.
US11233554B2 CSI feedback processing and reporting for EB/FD-MIMO
Channel state information (CSI) operations are disclosed with regard to elevation beamforming (EB)/full dimension (FD) multiple input, multiple output (ED/FD-MIMO) operations. With CSI processing associated with multiple CSI-reference signal (CSI-RS) resources, ambiguities may arise in determining the CSI reporting type and rank. CSI reporting type may be determined using a last reported beam selection indicator (BI) or, in the absence of a BI, may be determined according to a predefined rule. When rank and BI are reported separately and rank is absent, user equipment may determine a default reference rank for CSI reporting based on either or both of previously reported rank or BI. When rank and BI are jointly reported, encoding schemes with fixed bitwidths determined based on either CSI-RS processes or resources may be used to enhance decoding. CSI-RS antenna ports, processes, or resources may also be used in determining application of CSI processing relaxation.
US11233553B2 Method and devices for estimation of MIMO channel state information
A method for estimating Multiple Input Multiple Output, MIMO, channel state information for a radio link between a first radio node including a number N, N≥2, of receiving antenna ports and a second radio node including a number M, M≥2, of transmitting antenna ports. The method includes obtaining partial channel state information from a reference signal transmitted by a number X, 1≤X
US11233552B2 Method for generating precoder in multi user multiple input and multiple output communication system
Provided is method for generating precoder in a Multi User Multiple Input and Multiple Output (MU MIMO) communication system. The method involves receiving channel information and quality information of a channel from a plurality of stations. It is determined whether a first condition is satisfied on the basis of the received information, if so, a type of matrix inversion is selected from among a plurality of matrix inversion types for precoding. It is determined whether a second condition is satisfied on the basis of the provided information, and a type of decomposition from a plurality of decomposition types for precoding is selected if the second condition is satisfied. A precoder is generated on the basis of the selected result.
US11233551B2 Dynamically enabling and disabling multiplexing of HARQ-ACK feedback for different types of traffic
According to a first embodiment, a method may include receiving, by a user equipment, at least one downlink assignment indicating at least one multiplexing group indicator. The method may further include generating, by the user equipment, at least one hybrid automatic repeat request acknowledgement codebook in a sub-slot for each received multiplexing group indicator value. The method may further include determining, by the user equipment, whether more than one PUCCH resource associated with more than one multiplexing group indicator overlaps in time. The method may further include transmitting, by the user equipment, the highest priority codebook on the determined PUCCH resource and preventing, by the user equipment, transmission of the lower-priority HARQ-ACKs based on the at least one MGI indication in case an overlap in time has been determined. The method may further include transmitting, by the user equipment, the generated codebook on the determined PUCCH resource.
US11233550B2 Multi-user precoders based on partial reciprocity
A base station for generating multi-user precoders. The base station includes a transceiver configured to receive sounding reference signals (SRSs) from a set of user equipments (UEs), and a processor configured to select, for one or more UEs in the set of UEs, one or more codewords from an uplink codebook based on a correlation between the one or more codewords and the one or more SRSs; determine, using a composite downlink codebook, downlink codewords for the selected uplink codewords, respectively, the composite downlink codebook mapping uplink codewords to downlink codewords based on steering angles derived from the uplink codewords; transmit a set of pre-coded channel state information reference signals (CSI-RSs) to the one or more UEs, wherein the pre-coded CSI-RSs are pre-coded based on the determined downlink codewords; and identify a downlink channel matrix based on CSI feedback from the one or more UEs and the pre-coded CSI-RSs.
US11233549B2 Information transmission method and apparatus
A terminal device may receive precoding indicator information, where the precoding indicator information includes K first indicators and one second indicator. The terminal device determines K first precoding matrices based on the K first indicators, and determines a second precoding matrix based on the second indicator, where K is a positive integer. The terminal device precodes, by using the K first precoding matrices, data sent in K first frequency bands, to obtain precoded first data, and precodes, by using the second precoding matrix, data sent in a second frequency band, to obtain precoded second data. The K first frequency bands are located in some frequency bands in a physical uplink shared channel (PUSCH) scheduling frequency band. The second frequency band is a frequency band in the PUSCH scheduling frequency band other than the K first frequency bands.
US11233544B1 Methods and apparatus for multipath improvements using multiple antennas
A spatially diverse antenna array may be used to reduce or eliminate multipath errors in ranging measurements for a mobile device. The spatial diversity in the antenna structure enables different locations of the antenna to experience different signal characteristics from which multipath signals may be identified. The measured relative reception time for each antenna in the array may be determined. The expected relative reception time for each antenna in the antenna array is determined based on an estimated location and orientation of the antenna array. The expected and measured relative reception times are fit to align the expected and measured relative reception times for one antenna such that for all other antennas the measured relative reception time is aligned or greater than the expected relative reception times. The range between the mobile device and the transmitter may be based on the fit of the expected and measured relative reception times.
US11233542B2 Radio control station apparatus and control method
Communication efficiency can be enhanced during multiplex communication. A radio control station apparatus includes a multi-beam antenna unit capable of controlling each of a plurality of beam performances and an RF system for transmission. The RF system further includes a multiplexing unit configured to perform multiplexing by using a plurality of frequency channels or a plurality of sub-carriers, allocates at least one of the plurality of different frequency channels or at least one of the plurality of different sub-carriers to each of transmit signals to be transmitted to the plurality of radio terminal apparatuses, multiplexes the above allocated frequency channels or sub-carriers in the multiplexing unit, and transmits the multiplexed signal through the multi-beam antenna unit using a plurality of beams.
US11233539B2 Data traffic-aware dynamic vectoring
A method employing traffic-aware vectoring for transceiving data between a network side entity defining a network side, and at least two nodes defining a subscriber side, via a multiple-input multiple-output (MIMO) communication channel, over a plurality of subcarrier frequencies, the method comprising: determining an allocation that allocates each of said subcarrier frequencies for preceding with either one of a steady-state precoder, and at least one dynamic precoder; monitoring downstream data traffic from said network side entity toward said at least two nodes; and constructing said at least one dynamic precoder to optimize a bit-rate of said downstream data traffic, according to said monitoring, and said allocation; wherein said at least one dynamic precoder is configured to change with varying said data traffic conditions.
US11233536B2 High-performance receiver architecture
A wireless communication device can include an antenna array configured to receive a plurality of radio frequency (RF) signals, RF circuitry, and digital baseband receive circuitry. The RF circuitry is configured to process the plurality of RF signals received via the antenna array to generate a single RF signal. The digital baseband receive circuitry is coupled to the RF circuitry and is configured to generate a downconverted signal based on the single RF signal, amplify the downconverted signal to generate an amplified downconverted signal, and convert the amplified downconverted signal to generate a digital output signal for processing by a wireless modem. The digital baseband receive circuitry further includes at least a first filtering system configured to filter the downconverted signal prior to amplification.
US11233533B1 Impulse radio ultra wideband multi-antenna time delay receiver and mthod for acquiring angle of arrival based on the same
An impulse radio ultra wideband multi-antenna time delay receiver and a method for acquiring an angle of arrival based on the same are disclosed. The receiver includes M antennas, M radio frequency paths, an analog front end, an analog-digital converter and a digital processing unit, wherein each antenna is correspondingly connected with one of the radio frequency paths, output ends of all the M radio frequency paths are connected with the analog front end, an output end of the analog front end is connected with an input end of the analog-digital converter, and an output end of the analog-digital converter is connected with the digital processing unit, wherein the radio frequency path corresponding to the mth antenna is provided with a time delayer, 1
US11233531B2 Methods and apparatus for processing LDPC coded data
Methods and Apparatus for processing data encoded by low density parity check (LDPC) in a communication system are disclosed herein. In one embodiment, a method performed by a first node is disclosed. The method comprises: encoding an information bit sequence based on an LDPC coding scheme to obtain an encoded bit sequence; generating a master bit sequence based on the encoded bit sequence; selecting a subset of the master bit sequence according to a rate matching rule to obtain a rate matched bit sequence; interleaving the rate matched bit sequence according to a predetermined index sequence to obtain a to-be-transmitted bit sequence; and transmitting the to-be-transmitted bit sequence to a second node.
US11233530B2 Wireless communication with polar codes using a mask sequence for frozen bits
Wireless communication devices are adapted to facilitate information sequences included in frozen sub-channels of polar coded transmissions. According to one example, an apparatus can generate a mask sequence based on a plurality of parameters, including at least one of a transmitting-device-specific sequence or a receiving-device-specific sequence. In some examples, the frozen bits may be masked with the mask sequence, and an information block may be encoded utilizing polar coding. In other examples, the mask sequence may be compared to the frozen bits of a received information block, and the received information block may be determined as intended for the apparatus when the mask sequence matches to the frozen bits. Other aspects, embodiments, and features are also included.
US11233529B2 Techniques for employing polar code in connection with NR (new radio)
One example aspect of the techniques discussed herein is a User Equipment (UE) comprising processing circuitry configured to determine one or more thresholds for code block segmentation, wherein the one or more thresholds for code block segmentation comprise one or more of a payload threshold (Kseg) or a code rate threshold (Rseg); determine to perform code block segmentation based on the one or more thresholds and at least one of a current payload (K) of an information block or a current code rate (R) for the information block; segment the information block into a plurality of segments; and encode each segment of the plurality of segments via a polar encoder with a code size (N).
US11233526B2 Two-dimensional square constraint encoding and decoding method and device
A two-dimensional square constraint encoding and decoding method and device, relating to the fields of data storage and data communication. The encoding method includes caching a one-dimensional data stream, and dividing the one-dimensional data stream into several sets of one-dimensional 2-bit data; according to an encoding table, encoding each set of 2-bit data into a 3*2 two-dimensional codeword in sequence by an encoder, and then cascading all the two-dimensional codewords into a two-dimensional constraint array in a specified order; the decoding method includes reading the two-dimensional constraint array by a decoder, and dividing the two-dimensional constraint array into several 3*2 two-dimensional codewords; decoding each two-dimensional codeword into the one-dimensional 2-bit data in sequence through a decoding table, and then successively assembling the generated one-dimensional 2-bit data into the one-dimensional data stream and outputting.
US11233521B2 Sub-ranging analog to digital converter
Systems and methods relating to analog-to-digital converters. A delay block receives an input signal at the same time as a coarse ADC (CADC) block. The CADC block produces a multi-bit output and this output is applied to a signal processing block. The delay block delays the input signal from being applied to the signal processing block until the output of the CADC block has been applied/configures the signal processing block. The signal processing block may be a signal shifter, the output of which is ultimately applied to a fine ADC (FADC) block. In an alternative, the signal processing block may be the FADC block. Regardless of the configuration, the output of the CADC is delayed until the output of the FADC block is available. The outputs of the CADC and the FADC blocks are then simultaneously applied to an encoder that produces the overall system output.
US11233519B1 Phase skipping technique for high-speed, high-phase number delay locked loop
A delay locked loop (DLL) circuit includes inputs from M-phase clocks, M is an integer that is greater than or equal to 1; N delay cells in each of M separate delay lines, one delay line for each of the inputs from the M-phase clocks, and each of the N delay cells having a delay of k*Δt, N is an integer, and k is an integer that is coprime with both N and M; N outputs for clock phases from the N delay cells; and an alignment circuit connected to outputs of the M separate delay lines and the inputs from the M-phase clocks and configured to provide phase locking.
US11233518B2 Clock recovery circuit, clock data recovery circuit, and apparatus including the same
A clock recovery circuit a first phase-locked loop (PLL) circuit configured to perform a coarse phase fixing operation on a test data signal by using a first reference clock signal, the test data signal having a prescribed pattern, and a second PLL circuit configured to perform a fine phase fixing operation on the test data signal, subsequently to the coarse phase fixing operation. The second PLL circuit may be configured to perform the fine phase fixing operation on the test data signal by selectively using at least two selection reference clock signals among a plurality of second reference clock signals that are delayed from the first reference clock signal by a unit phase, in a training mode, having a phase difference of N times the unit phase, where N is an integer equal to or greater than 2.
US11233515B2 Scheduling of tasks for execution in parallel based on geometric reach
Systems and methods related to scheduling of tasks for execution in parallel based on geometric reach are described. An example method includes processing information pertaining to connectivity among superconducting components and nodes included in a shared floor plan to generate a plurality of areas of reach, where each of the plurality of areas of reach corresponds to a portion of the shared floor plan. The method further includes generating a plurality of inflated areas of reach by inflating each of the plurality of areas of reach based on a target inductance of wires for routing signals among the superconducting components and the nodes included in the shared floor plan. The method further includes scheduling parallel execution of tasks for routing wires among a subset of the superconducting components and the nodes within any of the plurality of inflated areas of reach satisfying a geometric constraint.
US11233514B2 Semiconductor device including subsystem interfaces and communications method thereof
A subsystem interface, a semiconductor device including the subsystem interface, and a communications method of the semiconductor device are provided, the subsystem interface comprising a transmitter including a first transmission port configured to transmit a first clock signal, a second transmission port configured to transmit a first data signal, a first reception port configured to receive a first flow control signal, and a third transmission port configured to transmit a first synchronization signal, a receiver including a second reception port configured to receive a second clock signal, a third reception port configured to receive a second data signal, a fourth transmission port configured to transmit a second flow control signal, a fourth reception port configured to receive a second synchronization signal, and a control module configured to control operations of the transmitter and the receiver, including performing a transmitter hand-shake by sending a request signal from the second transmission port and receiving an acknowledgement signal to the first reception port, or performing a receiver hand-shake by receiving the request signal to the third reception port and sending the acknowledgement signal from the fourth transmission port.
US11233512B2 Buffer circuit, receiver circuit including the buffer circuit, and semiconductor apparatus including the receiver circuit
The present technology may include: a first logic gate coupled to an internal voltage terminal and configured to receive data and invert and output the data according to a first enable signal; and a second logic gate coupled to the internal voltage terminal and configured to invert an output of the first logic gate and to output an inverted output as a first buffer signal according to the first enable signal, and configured to compensate for a duty skew of the first buffer signal according to a level of an external voltage.
US11233507B2 High frequency switch for high frequency signal transmitting/receiving devices
Disclosed is a high frequency switch including a substrate, a pair of ground sections provided on the substrate, a center conductor provided between the pair of ground sections, and a photoconductive semiconductor element provided on the center conductor and extending between the center conductor and the pair of ground sections.
US11233506B1 Hybrid driver with a wide output amplitude range
In certain aspects, a driver includes a pull-down transistor coupled between an output and a ground, a pull-up n-type field effect transistor (NFET) coupled between a first voltage rail and the output, and a pull-up p-type field effect transistor (PFET) coupled between the first voltage rail and the output. The driver also includes a first switch coupled between a gate of the pull-up NFET and the ground, and a second switch coupled between a gate of the pull-up PFET and a second voltage rail.
US11233505B2 Drive circuit for switch
A switch drive circuit is provided with a surge detecting unit that detects a surge voltage produced in response to a change in a switching state of the switch; an adjusting unit that adjusts, based on the surge voltage detected by the surge detecting unit, a switching speed of the switch when changing the switching state of the switch; and a mask processing unit that prevents a voltage, detected by the surge voltage detecting unit in a period other than a period where the surge voltage is assumed to be produced in response to a change in the switching state of the switch, from being used by the adjusting unit for adjusting the switching speed.
US11233500B1 Clock distribution network, a semiconductor apparatus and a semiconductor system using the same
A clock distribution network includes a global driver configured to receive a pair of clock signals to generate a pair of global clock signals, a clock transmission driver configured to amplify the pair of global clock signals to generate a pair of transmission clock signals, a first boosting circuit configured to boost voltage levels of the pair of transmission clock signals to generate a pair of first boosted clock signals, a first local driver configured to shift voltage levels of the pair of first boosted clock signals to generate a pair of first local clock signals, a second boosting circuit configured to boost voltage levels of the pair of first boosted clock signals to generate a pair of second boosted clock signals, and a second local driver configured to shift voltage levels of the pair of second boosted clock signals to generate a pair of second local clock signals.
US11233499B2 Quartz crystal unit and method of manufacturing the same
A quartz crystal unit that includes a quartz crystal resonator with a quartz crystal blank on which a pair of excitation electrodes are formed, a frame body that surrounds an outer periphery of the blank, and a coupling member that couples the frame body to the blank. Moreover, a package member is joined to an entire periphery of the frame body on at least one side of the excitation electrodes; and an extension electrode is provided that is electrically connected to one of the excitation electrodes. A recess is formed in a junction region of at least one of the frame body and the package member. In the junction region, the extension electrode is disposed in the recess in such a way that the extension electrode has a thickness that does not exceed a depth of the recess.
US11233498B2 Bragg mirror, resonator and filter device
Disclosed is a Bragg mirror, a resonator and a filter device comprised thereof. The Bragg mirror comprises a stack of plurality of layers arranged in an axial direction, wherein the plurality of layers comprises at least one first layer comprising, in a radial direction, a first material and a second material, wherein the first material is a first metal and the second material is a different material with respect to the first material, and wherein the first material is radially embedded by the second material in the first layer, or vice versa. The resonator comprises a top electrode, a bottom electrode, a piezo electric layer arranged between the top electrode and the bottom electrode, a substrate, and a Bragg mirror arranged between the bottom electrode and the substrate.
US11233497B2 Piezoelectric vibrator
A piezoelectric vibrator that includes a piezoelectric resonator, a substrate having opposite first and second principal surfaces, and an electrically conductive holding member holding the piezoelectric resonator on the first principal surface of the substrate such that the piezoelectric resonator is able to be excited. The electrically conductive holding member contains a first filler containing an electrically conductive material as a main component and a second filler containing an electrically insulating material as a main component and having a smaller Young's modulus than the first filler. In a plan view in a direction normal to the first principal surface of the substrate, the second filler is more densely disposed in an outer peripheral region of the electrically conductive holding member than in a central region of the electrically conductive holding member.
US11233496B2 Acoustic resonator and filter with electrode having zig-zag edge and method for producing the same
Methods of designing a BAW resonator and filter and the resulting devices are provided. Embodiments include patterning a bottom electrode of a resonator; patterning a top electrode of the resonator; and intersecting areas of the top and bottom electrodes to provide an effective area of the resonator, wherein the effective area includes a closed-loop contour line including a pulse function pattern with pre-defined amplitude, period and a number of repetitions of pulses along the closed-loop contour line.
US11233494B2 Electronic circuit for filtering signal received from plasma chamber
An electronic circuit includes a first filter and a second filter. The first filter passes a first frequency component of a first harmonic frequency generated by a first voltage source to form a potential difference in a chamber and a second frequency component of a second harmonic frequency higher than the first harmonic frequency. The second filter removes the first frequency component and the second frequency component received from the first filter. The second harmonic frequency is included in a first frequency band determined based on a capacitance of the second filter.
US11233493B2 Method for fabricating resonator structure and resonator structure
Methods for manufacturing resonator structures and corresponding resonator structures are described. A first wafer including a first piezoelectric material is singulated and bonded to a second wafer.
US11233490B2 Context based volume adaptation by voice assistant devices
A method includes detecting an input that triggers a virtual assistance (VA) on an electronic downdevice (ED) to perform a task that includes outputting audio content through a speaker associated with the ED. The method includes identifying a type of the audio content to be outputted through the speaker. The method includes determining whether a registered user of the ED is present in proximity to the ED. Each registered user is associated with a unique user identifier. The method includes, in response to determining that no registered user is present in proximity to the ED, outputting the audio content via the speaker at a current volume level of the ED. The method includes in response to determining that a registered user is in proximity to the ED, outputting the audio content at a selected, preferred volume level based on pre-determined or pre-established volume preference settings of the registered user.
US11233485B2 Power amplifier linearization circuit and related apparatus
A power amplifier linearization circuit and related apparatus is provided. In examples disclosed herein, the power amplifier linearization circuit includes an analog pre-distortion (APD) circuit coupled to an input of a power amplifier. Notably, the power amplifier can exhibit linearity response deviation, namely linearity amplitude response deviation and linearity phase response deviation, when amplifying a radio frequency (RF) signal under a compression condition. As such, the APD circuit is configured to receive a control signal corresponding to the linearity response deviation and pre-process the RF signal based on the control signal before providing the RF signal to the power amplifier. As a result, it may be possible to reduce the linearity response deviation in the power amplifier, thus helping to improve linearity and RF performance of the power amplifier.
US11233484B2 Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers
Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. The molten material and bubbles are drawn through a bushing fluidly connected to a forehearth to produce a glass fiber comprising a plurality of interior regions substantially devoid of glass.
US11233480B2 Signal generator
A signal generator has a nominal frequency control input and a modulation frequency control input and comprises an oscillator, with a first set of capacitors at least partially switchably connectable for adjusting a frequency of the oscillator as part of a phase-locked loop, and a second set of capacitors comprised in a modulation stage of the oscillator, switchably connectable for modulating the frequency and controlled by the modulation frequency control input; a modulation gain estimation stage configured to determine a frequency-to-capacitor modulation gain; and a modulation range reduction module configured for clipping a modulation range of the oscillator to a range achievable using the second set of capacitors, using the modulation gain averaging out, in time, a phase error caused by the said clipping; and mimicking the said clipping, additively output to the nominal frequency control input to compensate said PLL for the said modulation.
US11233475B2 DC bus precharge system
A precharge system for precharging a DC bus circuit includes a first input, first and second circuit branches, and a controller, where the first circuit branch includes a first contactor between the first input and an AC to DC converter, the second circuit branch has: a disconnect switch coupled to the first input; a variable frequency drive (VFD) with an AC input coupled to the disconnect switch; an inductor coupled to an AC output of the VFD; and a second contactor coupled to the inductor. The precharge VFD provides precise control of the precharge operation such as charging time, current limiting, short-circuit and ground fault protection, monitoring DC Bus capacitance and verifies the health of the shared DC bus circuit through startup diagnostic. The controller opens the first contactor and closes the second contactor and the disconnect switch in a first mode to precharge the DC bus circuit using the VFD, and in a second mode, the controller closes the first contactor and opens the second contactor and the disconnect switch.
US11233473B2 Method and system for controlling a permanent magnet machine without a mechanical position sensor
A sensor is configured to sense current, of one or more output phases of an inverter, associated with back electromotive force (back EMF) of the machine. A converter or electronic data processor is adapted to convert the sensed current into current vectors associated with a stationary reference frame. An estimator or current model is configured to estimate back-EMF vectors from the converted current vectors. A vector tracking observer or the electronic data processor is adapted to mix the back-EMF vectors and applying the mixed back-EMF vectors to a preliminary inertial model. A secondary observer or the data processor is operable to apply the output of the preliminary inertial model to a secondary inertial model in the second speed range to estimate position or motion data for the rotor.
US11233471B2 Motor control device, image forming apparatus, and method for estimating initial position of magnetic pole of rotor
A control circuit of a motor control device estimates an initial magnetic pole position of a rotor using an inductive sensing scheme. When estimating the initial magnetic pole position, a drive circuit applies a voltage to a stator winding at each of L electrical angles (L≥5) while changing the L electrical angles. An absolute value of an electrical angle difference of the voltage applied to the stator winding between an i-th time (2≤i≤L) and an i−1st time is 180−360/L degrees or more and 180+360/L degrees or less. An absolute value of an electrical angle difference of the voltage applied to the stator winding between a 1st time for initial position estimation and a last time before starting initial position estimation is 180−360/L degrees or more and 180+360/L degrees or less.
US11233466B2 Thyristor starter
A thyristor starter is configured to accelerate a synchronous machine from a stop state to a predetermined rotation speed by sequentially performing a first mode of performing commutation of an inverter by intermittently setting DC output current of a converter to zero and a second mode of performing commutation of the inverter by induced voltage of the synchronous machine. The thyristor starter is further configured to raise induced voltage in proportion to the rotation speed of the synchronous machine by keeping field current constant and to suppress rise of the induced voltage by reducing the field current after the induced voltage reaches a first voltage value, in the first mode.
US11233463B2 Modular multilevel converter
Various embodiments include a modular multilevel converter comprising: two phase units in parallel each with an upper arm and a lower arm, each arm with cells in series, each cell with an energy storage element and switching the element in or out of the series of cells; a control unit for the switches; a middle converter arm in series between the upper and lower arm, with cells arranged in series; an upper node between the upper and middle arms and a lower node between the lower and middle arms; an upper bridging element arranged between said upper node and an AC terminal; and a lower bridging element arranged between said lower node and said AC terminal.
US11233453B2 Power conversion device including a boosting converter for boosting output voltage from a DC power supply
The power conversion device includes a multilevel boosting circuit and a smoothing capacitor for smoothing output voltage of the multilevel boosting circuit. The multilevel boosting circuit includes: a leg portion in which four semiconductor elements, i.e., a first diode, a second diode, a first switching element, and a second switching element are connected in series; and an intermediate capacitor connected between a connection point of the first diode and the second diode, and a connection point of the first switching element and the second switching element. When voltage of the smoothing capacitor becomes a reference voltage value or more, the control unit executes a protection mode to fix the first switching element and the second switching element in OFF states.
US11233449B2 Tapped single-stage buck converter LED driver
An apparatus is disclosed, comprising: a first light source having a first threshold voltage; a second light source having a second threshold voltage; a rectifier configured to receive an AC voltage as input and generate a DC voltage based on the AC voltage; a single-stage Buck converter section coupled to the rectifier, the first light source, and the second light source, the Buck converter section being configured to output a current generated based on the DC voltage towards the first light source and the second light source; and a switching circuit configured to reduce a load on the Buck converter section by periodically diverting the current away from the second light source when a magnitude of the AC voltage is less than or equal to a sum of the first threshold voltage and the second threshold voltage.
US11233445B2 Acoustic noise mitigation system for an electric machine
An acoustic noise mitigation system for an electric machine includes one or more suspension members. The suspension members may include arcuate members that are positioned between a machine housing and a stator. During operation of the electric machine, the electromagnetic force frequency that is generated by the stator relative to a rotating rotor is able to be absorbed by the suspension members. As a result, acoustic noise generated by the electric machine is reduced.
US11233441B2 Rotating electric machine
A motor includes a stator formed by stacking a plurality of core sheets. A plurality of stator windings are wound around a plurality of tooth portions of the stator. A rotor is freely rotatable on an inner peripheral side of the stator. A noise bypass line has one end connected to a core back portion of an outermost core sheet included in the stator and another end grounded to a ground (GND) of a power conversion circuit that drives the motor.
US11233440B2 Compact drive unit for traction vehicles
A compact drive unit is predominantly intended for traction vehicles, especially for rail vehicles. This invention allows significant reduction of volume and weight of drive units. The drive unit comprises high-speed electrical motor (1) with passive cooling, which is supplied by power electronics converter (2), whose rotor is supported by bearings (3) along with pinion gear (4) of the input spur/helical gear (5). The output shaft (6) of the gear (5) is a part of the next following gear (7). Output shaft of this gear (7) can be connected either directly or by using the coupling (12) to the axle (8) of the traction vehicle, or to the wheel (9). Alternatively, in case the higher transmission ratio is required, it can be connected to another gears (10), where the output shaft of the gears (10) is connected to the wheel (9), or to the axle (8) of the traction vehicle directly or by using the coupling (12). The drive unit can be equipped with brake (13).
US11233435B2 Method for weaving wires for an electric machine
A method of forming a stator winding including forming a first conductor having a first end, a second end, and a first plurality of end turns therebetween, the plurality of end turns having at least a first winding pitch, forming a second conductor having a first end portion, a second end portion, and a second plurality of end turns therebetween, the plurality of end turns having at least the first winding pitch, bending a first section of the first conductor at a select one of the plurality of end turns, overlaying the second conductor onto a second section of the first conductor, and unbending the first section of the first conductor such that a first portion of the second conductor is below the first section of the first conductor and a second portion of the second conductor is atop the second section of the first conductor forming a first conductor pair.
US11233430B2 Rotor of synchronous motor with reinforcement member for pressing magnet
A rotor of a synchronous motor is provided with a plurality of magnets fixed to an outer circumferential surface of a rotor core, and a reinforcement member having a cylindrical shape. An interposition member is disposed between the magnet and the reinforcement member. The magnet includes an outer circumferential surface whose center portion in the circumferential direction bulges outward. The interposition member is formed so as to cover the entire outer circumferential surface of the magnet. An outer circumferential surface of the interposition member has a circular shape when cutting along a plane perpendicular to a rotation axis, and is in close contact with an inner circumferential surface of the reinforcement member.
US11233428B1 Automatic gain control for communications demodulation in wireless power transmitters
A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information associated with AC wireless signals, the electrical information including, at least, a voltage of the AC wireless signals. The demodulation circuit is configured to receive the electrical information from the at least one sensor, detect a change in the electrical information, determine if the change in the electrical information meets or exceeds one of a rise threshold or a fall threshold, if the change exceeds one of the rise threshold or the fall threshold, generate an alert, and output a plurality of data alerts. The transmitter controller is configured to receive the plurality of data alerts from the demodulation circuit and decode the plurality of data alerts into the wireless data signals.
US11233427B1 Wireless power receiver with in-band virtualized wired communications
Wireless power transfer systems, disclosed, include a wireless power transmission system and a wireless power receiver system. The wireless power transmission system includes a transmitter antenna configured to couple with a receiver antenna to transmit alternating current (AC) wireless signals to the receiver antenna. Antenna coupling may be inductive and may operate in conformance to a wireless power and data transfer protocol. A transmission controller drives the transmitter antenna at an operating frequency, and either the wireless power transmission system or the wireless power receiver system may damp the wireless power transmission to create a data signal containing a serial asynchronous data signal.
US11233426B2 Wireless power transmission apparatus, electronic apparatus for receiving power wirelessly and operation method thereof
A wireless power transmission apparatus according to various embodiments may comprise a plurality of patch antennas, a communication circuit, and a processor. The processor can be configured to perform a control to form an RF wave of a first beam width via the plurality of patch antennas, receive, from an electronic apparatus, via the communication circuit, sensing data for at least one of a movement of the electronic apparatus or an orientation of the electronic apparatus, and adjust a beam width of the RF wave formed by the plurality of patch antennas from the first beam width to a second beam width at least on the basis of the received sensing data.
US11233420B2 Uninterruptible power supply apparatus
In an uninterruptible power supply apparatus, a bidirectional chopper (5) includes a first IGBT (Q1) for storing DC power generated by a converter (2) into a battery (22) and a second IGBT (Q2) for supplying DC power of the battery to an inverter (8). A control circuit (7) drives the first IGBT at a first frequency (fH) in a sound state of a commercial AC power supply (21) and drives the second IGBT at a second frequency (fL) lower than the first frequency in response to occurrence of a power failure of the commercial AC power supply. Switching loss produced in the second IGBT thus can be reduced.