US11103635B2
Systems and methods of micro-infusion of medical fluids are disclosed. Micro-infusion systems may include a pump, a patient interface, tubing between the pump and the interface, and a micro-infusion device along the tubing. A first portion of the tubing above the micro-infusion device is longer than a second portion of the tubing below the device. The micro-infusion device may include a chamber in-line with the tubing, a first valve between the chamber and the first portion of the tubing, a second valve between the chamber and the second portion of the tubing and a third valve between the chamber and a dump chamber. The second valve may be slidably disposed within the chamber. A medical fluid may be provided into the chamber that slides the second valve displacing another fluid in the chamber through the third valve into the dump chamber.
US11103631B2
The present disclosure illustrates a nasal aspirator with a lighting function. The nasal aspirator includes a main body, a power supply unit, a sucking unit, air extracting unit, and a lighting unit. The power supply unit is disposed in the main body. The sucking unit is coupled with and extended out of the main body and configured to insert into a nasal cavity. The air extracting unit is disposed in the main body and electrically coupled with the power supply unit, and configured to enable the sucking unit to generate suction. The lighting unit is disposed in the sucking unit, and the power supply unit is configured to drive the air extracting unit and the lighting unit.
US11103625B2
Dialysis systems are disclosed comprising new fluid flow circuits. Systems may include blood and dialysate flow paths, where the dialysate flow path includes balancing, mixing, and/or directing circuits. Dialysate preparation may be decoupled from patient dialysis. Circuits may be defined within one or more cassettes. The fluid circuit fluid flow paths may be isolated from electrical components. A gas supply in fluid communication with the dialysate flow path and/or the dialyzer able to urge dialysate through the dialyzer and urge blood back to the patient may be included for certain emergency situations. Fluid handling devices, such as pumps, valves, and mixers that can be actuated using a control fluid may be included. Control fluid may be delivered by an external pump or other device, which may be detachable and/or generally rigid, optionally with a diaphragm dividing the device into first and second compartments.
US11103624B2
The present disclosure relates to a hemodialysis membrane for the treatment of vascular calcification in hemodialysis patients, especially in chronic hemodialysis patients. The present disclosure further relates to methods of treating vascular calcification in hemodialysis patients, wherein the hemodialysis membrane is characterized in that it comprises at least one hydrophobic polymer and at least one hydrophilic polymer and in that it has a MWRO of between 15 and 20 kD and a MWCO of between 170-320 kD or that the hemodialysis membrane comprises at least one hydrophobic polymer and at least one hydrophilic polymer and has a MWRO of between 8.5 kD and 14.0 kD and a MWCO of between 55 kD and 130 kD.
US11103609B2
A controlled release device and method of use, the device comprising a reservoir wherein the reservoir is divided into one or more chambers; a first active material placed in a first chamber of the one or more chambers and at least one second active material placed in at least one other of the one or more chambers wherein the first active material comprises an active ingredient (AI), wherein the AI is one of an insecticide, a spatial repellent, a herbicide or a larvicide; wherein the at least one second active material comprises one or both of a matrix and an altering material; a permeable membrane covering the first chamber; partitions positioned between adjacent chambers of the one or more chambers for dividing the reservoir into chambers such that full or partial removal of one or more of the partitions results in mixing of the first active material and the at least one second active material to form a mixed active material; a cap positioned over the membrane for sealing the reservoir such that removal of the cap results in controlled release of the AI from the mixed active material through the membrane.
US11103606B2
This disclosure relates to a device and method for disinfecting CPAP components using a chemically reactive substrate. Specifically, the device and method are used to disinfect CPAP components (or, CPAP equipment), including the various parts of a CPAP system, such as hoses, masks, pillows, couplings, humidifiers, etc., that require frequent cleaning and disinfecting. An exemplary device includes, among other things, a chamber, an ultraviolet (UV) light configured to emit UV light within the chamber, and a substrate chemically reactive to the UV light. Exposing the substrate to UV light releases free radicals which are configured to destroy bacteria, mold, and fungus, as well as eliminate odor. The free radicals may be circulated within the chamber and consequently within the CPAP components that are placed within the chamber to provide a thorough disinfection.
US11103596B2
There is described a nucleic acid molecule comprising a nucleotide sequence encoding for a functional α-galactosidase A protein wherein the nucleotide sequence has at least 85% identity to the sequence of SEQ ID NO. 1. Also described is a vector, host cell or transgenic animal comprising the nucleic acid molecule; and a pharmaceutical composition comprising the nucleic acid molecule or the vector. Further, the use of the nucleic acid molecule in a method of treating Fabry disease is described.
US11103587B2
The present disclosure relates to antisense oligonucleotides (AONs), such as phosphorodiamidate morpholino oligonucleotides (PMOs). The present disclosure further relates to the conjugation of multiple PMOs to cationic cell penetrating peptides (CPPs) to enhance the uptake of PMOs into skeletal and cardiac muscle cells.
US11103585B2
Disclosed herein is a use of a composition, comprising a non-toxic polyanionic material or a salt thereof to dissociate a polymeric membrane. In addition, a method of dissociating a polymeric membrane is also presented, the method comprising the steps of providing a polymeric membrane; and dissociating the polymeric membrane by adding a composition comprising a non-toxic polyanionic material to the polymeric membrane.
US11103583B2
The description is directed to ionizable lipids useful for enhancing the delivery of therapeutic agents in liposomes.
US11103582B2
Materials and methods for treating a patient to express a therapeutic agent comprising administering a Kupffer cell-suppressing substance in combination with a vehicle for introducing, into the patient, an exogenous nucleic acid comprising a sequence for expression of the agent.
US11103579B2
Provided are methods and compositions for treating cancer using an effective amount of a PD-1 antagonist in combination with a DR4 or DR5 agonist.
US11103578B2
Provided herein, in some embodiments, are vaccines (and vaccination methods) that include a ribonucleic acid (RNA) polynucleotide encoding a human metapneumovirus (hMPV) F protein and a RNA polynucleotide encoding a human parainfluenza virus 3 (hPrV3) F protein.
US11103577B2
Methods of treating CMV (cytomegalovirus) retinitis in a human patient in need thereof comprise administering to the human patient a population of allogeneic T cells comprising CMV-specific T cells, wherein the human patient is infected with human immunodeficiency virus (HIV) or has been the recipient of a solid organ transplant.
US11103575B2
Described herein are immunogenic compositions for preventing infection with Middle East respiratory syndrome coronavirus (MERS-CoV) wherein the immunogenic compositions comprise at least a portion of the MERS-CoV S protein and an immunopotentiator.
US11103573B2
Poultry vaccines against infectious bronchitis and Turkey Rhinotracheitis are provided. The vaccines are adjuvanted with oil emulsion containing an immunostimulatory oligonucleotide. The methods of using the vaccines are also provided.
US11103570B2
The present invention relates to modified poxviral vectors and to methods of making and using the same. In particular, the invention relates to recombinant modified vaccinia virus Ankara-based (MVA-based) vaccine against FMDV infection and to related products, methods and uses. Specifically, the present invention relates to genetically engineered (recombinant) MVA vectors comprising at least one heterologous nucleotide sequence encoding an antigenic determinant of a FMDV protein. The invention also relates to products, methods and uses thereof, e.g., suitable to induce a protective immune response in a subject.
US11103567B2
Disclosed herein is a glycoconjugate vaccine conferring protection against a Gram negative pathogen infection, a method of manufacturing the glycoconjugate vaccine, and use of the glycoconjugate vaccine for treating bacterial infection. The glycoconjugate vaccine of the present disclosure has the structure of formula (I), wherein, L is a maleimide-type linker, which is connected to the carrier protein via a maleimide bond formed therebetween; and n and m are independently an integral or a non-integral number between 2 and 20.
US11103563B2
Provided are compositions and methods for prophylaxis and/or therapy of ErbB2-positive cancer. The compositions include pharmaceutical preparations that contain isolated or recombinant or modified peptidase D (PEPD) proteins. The methods include prophylaxis and/or therapy of ErbB2-positive cancer by administering a PEPD to an individual who has or is at risk for developing ErbB2-positive cancer.
US11103556B2
Disclosed herein are compositions and methods for treating obesity involving satiation gut peptide administration to the mouth of a subject for a predetermined dose and frequency. In other embodiments, materials and methods of treating certain psychological disorders are disclosed involving satiation gut peptides. In exemplary embodiments, the satiation gut peptide pertains to PYY.
US11103550B2
A cold-gelated mono-nuclear microencapsulate comprises a unitary liquid core encapsulated within a gastro-resistant, ileal-sensitive, polymerized denatured protein membrane shell, wherein the liquid core comprises a GLP-1 release stimulating agent in a substantially solubilised form. The GLP-1 release stimulating agent is a native protein selected from native dairy protein, native vegetable protein or native egg protein.
US11103546B2
A composition having a mixture of several different edible oils and methods of use of thereof for alleviating discomfort associated with oral complications and/or providing nutrition by administering such composition are disclosed.
US11103543B2
An object of the present invention is to provide a novel food material effective for recovering from fatigue and/or preventing fatigue accumulation. The present invention provides a composition for use in recovering from fatigue and/or preventing fatigue accumulation, comprising a Lactococcus bacterium as an active ingredient.
US11103539B2
The present disclosure relates to a composition for preventing or treating metabolic diseases, in which the composition includes Bacteroides acidifaciens as an active ingredient. In addition, the present disclosure relates to a composition for oxidizing fat or inhibiting DPP-4, in which the composition includes Bacteroides acidifaciens as an active ingredient. In addition, the present disclosure relates to a transformant expressing a lean phenotype, in which an Atg7 gene is deleted in dendritic cells.
US11103535B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11103534B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11103533B2
Chimeric antigen receptors containing CD38 antigen binding domains are disclosed. Nucleic acids, recombinant expression vectors, host cells, antigen binding fragments, and pharmaceutical compositions, relating to the chimeric antigen receptors are also disclosed. Methods of treating or preventing cancer in a subject, and methods of making chimeric antigen receptor T cells are also disclosed.
US11103517B2
The present application relates to a method of orally administering once daily tablet of minocycline to a subject in need thereof, wherein said tablet is substantially free of lactose. The present application also relates to processes for preparing said once daily tablet of minocycline that provides reduced stock keeping units with improved inventory by supplying multiple doses of minocycline in single tablet.
US11103516B2
Estrogen and progesterone replacement therapies are provided herein. Among others, the following formulations are provided herein: solubilized estradiol without progesterone; micronized progesterone without estradiol; micronized progesterone with partially solubilized progesterone; solubilized estradiol with micronized progesterone; solubilized estradiol with micronized progesterone in combination with partially solubilized progesterone; and solubilized estradiol with solubilized progesterone.
US11103515B2
A method for contraception includes administering to a female daily, in a fourphasic dosing regimen during a time period of 24 successive days, an oral combination drug formulation of norethindrone acetate and ethinyl estradiol (EE), wherein doses in the second, third and fourth phases of the regimen increase by a predefined dose increment as compared to the corresponding doses administered during the previous phase, wherein the norethindrone acetate dose in the first phase is 1000 mcg, in the second phase is 1125 mcg, in the third phase is 1250 mcg, and in the fourth phase is 1375 mcg, wherein the EE dose in the first phase is 20 mcg, in the second phase is 22.5 mcg, in the third phase is 25 mcg, and in the fourth phase is 27.5 mcg, and wherein the fourphasic dosing regimen is followed by 4 days without norethindrone acetate and EE administration.
US11103499B2
Compounds of Formula I: or enantiomers thereof, metabolites thereof, derivatives thereof, deuterated derivatives thereof, prodrugs thereof, pharmaceutically acceptable salts thereof, N-oxides thereof, or a combination thereof, processes and intermediates for preparation thereof, compositions thereof, and uses thereof, are provided. Pharmaceutical compositions comprising a compound of formula I and a compound of Formula II: or enantiomers thereof, metabolites thereof, derivatives thereof, deuterated derivatives thereof, prodrugs thereof, pharmaceutically acceptable salts thereof, N-oxides thereof, or a combination thereof. Compositions and methods for improving the efficacy of DEX, or providing beneficial pharmacokinetic effects to DEX, comprising co-administering a compound of formula I or SARPO, and a compound of Formula II or DEX to a subject in need thereof, and dosage forms, drug delivery systems, methods of treatment thereof.
US11103493B2
Disclosed herein is a compound of formula (I), or a pharmaceutically acceptable salt thereof: (I). Also disclosed herein are uses of the compounds disclosed herein in the potential treatment or prevention of an IDO-associated disease or disorder. Also disclosed herein are compositions comprising a compound disclosed herein. Further disclosed herein are uses of the compositions in the potential treatment or prevention of an IDO-associated disease or disorder.
US11103483B2
Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
US11103479B2
This invention provides small organic molecules useful as therapeutics of neurodegenerative diseases. Small organic molecules that act as inhibitors of bone morphogenetic proteins (BMPs) are useful in the treatment of neuroinflammatory disorders, in particular multiple sclerosis.
US11103475B2
Compositions including a complex of fatty acids (e.g., including one or more C4 to C40 fatty acids, such as a C4 to C20 fatty acid) and one or more amino acids (and particularly one or more amino acids having electrically charged basic side chains, e.g., Arginine, Lysine, etc.) for use as an anti-pathogenic composition. These compositions may include the complex of fatty acid:amino acid having a lamellar supramolecular structure. In particular, described herein are therapeutic compositions of undecylenic acid:Arginine forming a complex of undecylenic acid and Arginine.
US11103471B2
This disclosure provides generally for antimicrobial compositions and methods of use comprising an anthocyanin, an anthocyanidin or metabolites thereof. Methods for promoting healing of a wound using these compositions are also disclosed. These compositions have broad spectrum antimicrobial activity and are safe for human and animal uses. Further, these compositions are safe for medical uses and industrial uses as antiseptic preparations to reduce or prevent microbial growth, including killing bacterial biofilms.
US11103468B2
Compounds useful in inhibiting endo-exonuclease activity and treating cancer have the formula (I) wherein R3 is selected from the group consisting of loweralkyl, oxyalkyl, cycloalkyl, aryl, heteroaryl, heterocycloalkyl, aminoalkyl or a halogen; R4 is selected from the group consisting of H, loweralkyl, oxyalkyl, cycloalkyl, aryl, heteroaryl, heterocycloalkyl, aminoalkyl or a halogen; and wherein R5 is a loweralkyl; or formula (II) wherein R1 is selected from the group consisting of loweralkyl, oxyalkyl, cycloalkyl, aryl, heteroaryl, heterocycloalkyl, aminoalkyl or halogen; R2 is selected from the group consisting of H, loweralkyl, oxyalkyl, cycloalkyl, aryl, heteroaryl, heterocycloalkyl, aminoalkyl or halogen; and wherein R5 is a loweralkyl comprising a linear carbon chain of at least two carbons connecting the first “O” to the second “O”.
US11103466B2
The present disclosure relates, in some embodiments, to an immunogenic compositions for the treatment of cancer, methods of preparing an immunogenic composition for the treatment of cancer, and methods of treating cancer subjects with an immunogenic composition. Some embodiments of the present disclosure relate to an immunogenic composition operable as a treatment of cancer in a subject having a subject weight, the immunogenic composition including; an immunoactive tissue extract comprising a protein composition, wherein the immunogenic composition has a final concentration of the protein composition of about 6 mg to about 10 mg of the protein composition per kg of the subject weight; an immune response activator comprising a BCG solution, wherein the immunogenic composition has a final concentration of the immune response activator of about 0.525 to about 0.725 mg of the BCG solution per mL of the immunogenic composition; and an immune response mitigator comprising a formaldehyde solution, wherein the immunogenic composition has a final concentration of the formaldehyde solution of about 0.005% to about 0.035%.
US11103456B2
A method for producing a composition comprising nanoparticles of a biologically active compound.
US11103454B2
Unique foamable vehicles or carriers comprising at least one wax, waxy substance, counterpart or derivative, a stabilizer, water, and a propellant are provided. In some embodiments, the wax is a liquid wax. In some embodiments, the wax includes a solid wax and a liquid wax. The compositions are substantially free of crystals. The components are selected to provide a composition that is substantially resistant to aging and to phase separation, and/or can substantially solubilize and or stabilize active ingredients. Pharmaceutical and cosmetic compositions with potentially enhanced skin delivery and their uses are also provided.
US11103451B2
The present invention provides a method of treatment of inflammatory disorder of the eye, said method comprising administering into the eye of a person in need thereof, an aqueous solution comprising difluprednate as the sole active ingredient at a concentration of 0.02% to 0.04% weight by volume in an aqueous vehicle, wherein the solution is free of oil and wherein the solution is administered twice-a-day. The present invention also provides an ophthalmic solution comprising a. therapeutically effective concentration of difluprednate, a crystal growth inhibitor and pharmaceutically acceptable amounts of a solubilizer comprising a mixture of i. quaternary ammonium compound and ii. polyethoxylated castor oil, b. in an aqueous vehicle. wherein the crystal growth inhibitor is polyvinyl alcohol or its derivatives.
US11103448B2
The present invention relates to particles and to methods of making particles. In particular, the invention relates to methods of making composite active particles comprising a pharmaceutically active material for pulmonary inhalation, the method comprising a jet milling process.
US11103440B2
A cosmetic composition for temporarily reshaping keratin fibres, said composition containing: a) at least one non-cross-linked, hydrophobically modified (meth)acrylic acid copolymer b) at least one vinyl caprolactam copolymer, use thereof, and method utilising a composition of this kind.
US11103435B2
A malodor reducing composition is provided. The composition includes a perfume mixture including (a) at least one odor-reducing material; and (b) at least one N-heterocycle selected from an aromatic N-heterocyclic moiety and N,S-heterocyclic moiety. The at least one odor-reducing material exhibits an Odor Value (OV) having a common decimal logarithm (log10 OV) of greater than about 5.5.
US11103429B2
The present invention relates to a process for permanent shaping and dyeing carried out one after another with compositions providing improved and milder shaping and dyeing of hair, especially human hair. The inventors of the present invention have unexpectedly found out that when commonly used permanent shaping and dyeing compositions are mixed with another composition comprising predominantly carboxylic acids, the permanent shaping and dyeing effects of the compositions are improved, homogeneous permanent shaping and dyeing of hair fibers is achieved and natural cosmetic properties of hair are maintained.
US11103416B2
A device for the prevention of stroke is provided that has a processor, a compression system, a compression member, and a vascular probe carried by the compression member. The vascular probe senses a parameter of a circulation system from a closed neck artery that is not being externally accessed. The processor processes the closed parameter and based upon this processing communicates with the compression system to instruct the compression system to actuate the compression member. The compression member and vascular probe are external to the interior of the patient when the vascular probe senses the closed parameter of the circulation system.
US11103413B2
An assistance apparatus includes wires, each of which couples an upper-body belt and one of left and right knee belts to each other, and a motor. When the assistance apparatus assists a user in walking backward while carrying an object, the motor generates, in a gait phase of a left leg, a tension greater than or equal to a second threshold value in a second wire during a fifth period other than a first period during which a tension greater than or equal to a first threshold value is generated, and a tension less than the second threshold value in a first wire during a sixth period other than a second period during which a tension greater than or equal to the first threshold value is generated, and generates, in a gait phase of a right leg, a tension greater than or equal to the second threshold value in a fourth wire during a seventh period other than a third period during which a tension greater than or equal to the first threshold value is generated, and a tension less than the second threshold value in a third wire during an eighth period other than a fourth period during which a tension greater than or equal to the first threshold value is generated.
US11103412B1
A cushion for decompressing the human spinal column comprises a body support surface, a first short flat bottom surface, a longer second flat bottom surface, wherein the first bottom surface and the second bottom surface intersect and are angled at a particular angle lying within the range of 120 degrees to 150 degrees, but preferably at 135 degrees. A cushion for decompressing the human spinal column comprise a body support surface, and a curved bottom surface wherein the curve of the bottom surface increases or decreases in radius from one end to the other. The curve of the bottom surface may have the shape of an incomplete portion of a two-dimensional spiral.
US11103410B2
An assistance apparatus includes a first wire and a second wire that couple an upper-body belt and a left knee belt to each other on or above a front part and back part of the body of a user, respectively, a third wire and a fourth wire that couple the upper-body belt and a right knee belt to each other on or above the front part and back part of the body of the user, respectively, a motor, a left sensor on the left hand of the user, and a right sensor on the right hand of the user. When a force is applied to the left sensor and no force is applied to the right sensor, the motor makes the tension of the second wire and the third wire greater than the tension of the first wire and the fourth wire. When a force is applied to the right sensor and no force is applied to the left sensor, the motor makes the tension of the first wire and the fourth wire greater than the tension of the second wire and the third wire.
US11103409B2
The device and methods disclosed herein allow an individual to create and sustain a differential stretch to the anterior muscles and ligaments of the torso, hips, and legs. The device includes a base frame, a vertical member secured to the base frame, a rotational lift lever secured to the vertical member at a vertical pivot member, a lower extremity elevation member secured to the rotational lift lever, and at least one lower extremity attachment device secured to the lower extremity elevation member. In methods of use, the device lifts an individual's legs off the ground, while the person is lying face down, to create a stretch in the anterior muscles, fascia, or ligaments. The device has various planes of rotation, which allows for differential stretching in the various quadrants of the person's torso. The device is height adjustable and displaceable along a track to accommodate different body types.
US11103406B1
In one embodiment, a prefabricated container is modified as a medical isolation room by replacing an original door with a clear front door. An intake louver and an adjustable damper are disposed at a lower part of the front end. An exhaust vent is disposed at an upper part of the back wall. An exhaust fan and a HEPA filter are coupled to the exhaust vent. Washable coverings cover interior sides of the container to provide washable, nonslip interior surfaces. The exhaust fan and the adjustable damper at the intake louver are controlled to produce in the medical isolation room a negative air pressure of at least about minus 0.01 inch of water gage (approximately 2.5 pascals) and a displacement ventilation exhaust flow rate through the exhaust vent of at least about 100 cubic feet per minute (cfm) greater than an intake flow rate through the intake louver.
US11103399B2
An assistance device that enables appropriate evaluation of to what extent a care receiver is using their own leg power. The assistance device is provided with: a body supporting member configured to support the upper body of the care receiver; a first load detecting device provided on the body supporting member, and configured to detect a first load applied by the care receiver; a second load detecting apparatus provided on the body supporting member at a position rearwards of the first load detecting device, and configured to detect a second load applied by the care receiver; and an effort level calculating device configured to calculate effort levels representing to what extent the care receiver is using their own leg power during the standing assistance based on a relationship between the first load and the second load.
US11103398B2
An overhead arm assembly for a patient support apparatus includes a user interface device. The user interface device has a support structure for supporting a personal digital assistant and a charging port for personal digital assistant.
US11103387B2
The present disclosure is directed to systems and methods that removing exogenous particles from a target region of the skin of a patient. The systems and methods can employ dermal lavage to remove the exogenous particles from the target region. In some instances, the exogenous particles can be residual tattoo ink after a tattoo removal process. A conduit can be sized and dimensioned for insertion into or around the target region to inject an irrigation fluid that defines an irrigation area. The exogenous particles can be suspended in the irrigation fluid. A device can be configured to form one or more channels in the irrigation area so that the exogenous particles are removable from the irrigation area.
US11103382B2
The invention provides an excimer laser system including a means for calibrating laser output to compensate for increased variation in laser optical fibers.
US11103378B2
A medical appliance for the treatment of obstructive sleep apnea in a patient, the appliance comprising: a securing device configured to be removably affixed to the patient's jaw; and a biasing member which is insertable behind the soft palate and/or the base of the patient's tongue, thereby providing for the flow of air in the nasopharyngeal airway; wherein the securing device is connected to the biasing member to allow insertion and/or removal of the biasing member from the nasopharyngeal airway.
US11103377B1
An irising drainage device is disclosed, including an irising collection funnel having a plurality of overlapping petals extending from an annulus defining a central aperture and a conduit extending from the annulus away from the irising collection funnel. The conduit includes a lumen in fluid communication with the central aperture. An irising rectal catheter is disclosed, including an irising collection funnel having a plurality of overlapping elastically deformable petals extending from an annulus defining a central aperture and an elastomeric tube extending from the central aperture away from the irising collection funnel. The elastomeric tube includes a lumen in fluid communication with the central aperture. The irising collection funnel is configured to elastically narrow in response to a radially inward pressure and expand with reduction of the radially inward pressure. The plurality of elastically deformable overlapping petals, the annulus, and the elastomeric tube are integrally formed with one another.
US11103374B2
A stent delivery system can include a core member, an introducer sheath, and a microcatheter. The core member can have a distal segment. The stent engagement member can have a generally tubular body positioned about the core member distal segment and can be rotatably coupled to the core member. The engagement member can include an inner layer that has a first durometer and an outer layer that has a second durometer less than the first durometer. The stent can extend along the core member distal segment such that an inner surface of the stent is engaged by the engagement member outer layer for facilitating rotation of the stent relative to the core member.
US11103371B2
An implantable prosthesis designed to transition from a contracted state to an expanded state, including a continuous tubular helical winding and a plurality of bridges. The helical winding includes a plurality of circumferential sections spaced apart along a helical axis, each of the plurality of circumferential sections forming a non-orthogonal helical angle relative to the helical axis. The plurality of bridges connect adjacent circumferential sections, each having a length extending from a first end to a second end on a plane orthogonal to the helical axis, the length being equal to a circumferential offset between the adjacent circumferential sections in both the contracted state and the expanded state. The implantable prosthesis also includes a first annular ring orthogonal to the helical axis, and a first marker having a first end connected to the first annular ring, and a second end coupled to the first end of the helical winding.
US11103366B2
The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device includes a body portion, a first endplate, and a second endplate, the first and second endplates capable of being moved in a direction away from the body portion into an expanded configuration or capable of being moved towards the body portion into an unexpanded configuration. The fusion device is capable of being deployed and installed in both configurations.
US11103365B2
Surgical trays and tools for use in hip revision surgery wherein the implanted prosthesis is a reverse prosthesis comprising an acetabular ball and a femoral cup. A set of trays is provided having tools for i) separating a femoral cup from an acetabular ball, ii) separating a femoral cup from a femoral implant and iii) separating an acetabular ball from an acetabular cup. A tool for removing an acetabular cup from an acetabulum is also described. A surgical method is also provided wherein the acetabular ball and femoral cup are separated first followed by, in any order, separating the femoral cup from the femoral implant and separating the acetabular ball from the acetabular cup.
US11103364B2
Methods and tools for hip replacement with superscapsular percutaneously assisted total hip approach
A minimally invasive surgical procedure for replacing a hip joint is provided. A main incision is initiated at a point being a projection of a tip of a greater trochanter and extends proximally about a distance in the range of from 1 cm to 8 cm in line with the femoral axis. An inline capsulotomy is performed, while keeping muscles and posterior capsule intact, to expose the hip joint capsule for accessing the hip joint. The femoral canal is prepared for receipt of a femoral implant. The femoral head is resected and removed out of the acetabulum. A step of acetabular preparation is performed using a retractor comprising two tip rails, each tip rail having a plurality of tines. Related tools, devices, systems and methods are also provided.
US11103362B2
An expandable implant includes a top support configured to engage a first portion of vertebral bone, a bottom support configured to engage a second portion of vertebral bone, and a control assembly coupled to the top support and the bottom support and configured to control relative movement between the top support and the bottom support. The control assembly includes a control member including a head and a body portion. The head includes a recess and the body portion includes at least one access port in fluid communication with the recess to enable delivery of fluid to an interior of the implant via the recess and at least one access port.
US11103361B2
The invention relates to an intersomatic cage comprising a body and a part that is designed to dilate the intersomatic space between two vertebrae by rotating the cage so that the cage can be inserted into the space. The body has a prism shape with a substantially planar upper surface which can bear against the superior vertebral endplate and a substantially planar lower surface which can bear against the inferior vertebral endplate.
US11103353B2
The present disclosure pertains to ankle prostheses. In an example embodiment, the ankle prosthesis comprises an adjustable and replaceable intermediate implant that is disposed between a tibial implant and a talar implant. The intermediate implant is adjustable relative to the tibial implant and can be interlocked therewith once adjusted. Methods of using, fitting, and adjusting the device are also described. Still other embodiments are described.
US11103337B2
An artificial sphincter including an inflatable occlusion means for occluding a body passage, a stretchable fluid reservoir and a pump means. The pump means has a first port in fluid communication with the occlusion means and a second port in fluid communication with the fluid reservoir for selectively transferring an isotonic fluid from the occlusion means to said reservoir to deflate said occlusion means. The artificial sphincter further includes a pressure compensation balloon which is attached to the fluid reservoir and which, in use, is to be implanted in the abdomen of a patient.
US11103335B2
An apparatus for collecting seminal fluids, and specifically an artificial cervix for collecting seminal fluids for artificial insemination, is provided herein. The cervix comprises an elongated cylindrical member having either a closed end for receiving and storing ejaculated semen or an open end for allowing ejaculate to pass through, and an open end having a rim of a diameter sufficient to receive the penis of the animal. A handle can be detachably connected to the cylindrical member that allows users to hold the cervix in the correct position during collection of the animal's seminal fluids.
US11103330B2
The present disclosure provides methods, computing device readable medium, devices, and systems having a dental attachment placement structure. One dental attachment placement apparatus includes a body having an attachment placement surface that is to be placed on an attachment affixing surface of a tooth and wherein the attachment placement surface includes a portion that is shaped to allow placement of an attachment at a particular position on the affixing surface of the tooth and a portion of the body having a contour that is shaped to correspond with a contour of an alignment surface of a tooth and when the contour of the body and the corresponding contour is aligned, the attachment is located at the particular position and can be secured to the affixing surface of the tooth.
US11103327B2
A surgical procedure kit is disclosed. The surgical procedure kit includes a base, an expansion panel, a first tent panel, and a second tent panel. The kit includes a base with at least one receptacle configured to releasably hold at least one surgical device, an expansion panel with a first edge pivotably coupled to a first edge of the base, and at least one receptacle configured to releasably hold at least one surgical device. The surgical procedure kit also includes a first tent panel having a first edge pivotably coupled to a second edge of the expansion panel, and also includes at least one receptacle configured to releasably hold at least one surgical device, and a second tent panel with a first edge pivotably coupled to a second edge of the first tent panel, and also has at least one receptacle configured to releasably hold at least one surgical device.
US11103325B2
A storage tray provides storage for multiple types of wires, catheters, and other instruments used during surgical procedures. The storage tray includes a base and a set of walls forming a basin that holds liquid. A wire containment section within the basin holds multiple coiled guidewires in a wire channel filled with the liquid. The wire containment section includes an inner wall and one or more wall segments forming an outer boundary of the wire channel. Flaps extend orthogonally from the walls and over portions of the wire channel to prevent the guidewire from springing out of the wire channel. A wire holder outside the wire channel holds end portions of the guidewires. Pulling an end portion of one of the coiled guidewires horizontally causes the guidewire to slide along the inner wall for separation and removal from the storage tray.
US11103324B2
Robotic devices and methods for performing minimally invasive procedures on the vascular system, particularly cerebrovascular and endovascular neurosurgical procedures, where a submillimeter-scale continuum robotic device is configured and adapted for active steering and navigation based on external magnetic actuation. The submillimeter-scale continuum robotic device includes an elongate body having an inner core and an outer shell, where the outer shell is fabricated of an elastomeric material having a plurality of ferromagnetic particles dispersed therein.
US11103319B2
A medical instrument may include multiple joint members and at least two pairs of tendons connected with the joint members and adapted to move at least one of the joint members relative to at least one other joint member. Each joint member may include a main structural body that may be a single piece and includes at least one convex contact surface. A main portion of each tendon contacts the medical instrument only on the convex contact surfaces.
US11103317B2
A medical robot system, including a robot coupled to an effectuator element with the robot configured for controlled movement and positioning. The system may include a transmitter configured to emit one or more signals, and the transmitter is coupled to an instrument coupled to the effectuator element. The system may further include a motor assembly coupled to the robot and a plurality of receivers configured to receive the one or more signals emitted by the transmitter. A control unit is coupled to the motor assembly and the plurality of receivers, and the control unit is configured to supply one or more instruction signals to the motor assembly. The instruction signals can be configured to cause the motor assembly to selectively move the effectuator element and is further configured to (i) calculate a position of the at least one transmitter by analysis of the signals received by the plurality of receivers; (ii) display the position of the at least one transmitter with respect to the body of the patient; and (iii) selectively control actuation of the motor assembly in response to the signals received by the plurality of receivers.
US11103316B2
Described herein is a device and method used to effectively remove volume inside a patient in various types of surgeries, such as spinal surgeries (e.g. laminotomy), neurosurgeries (various types of craniotomy), ENT surgeries (e.g. tumor removal), and orthopedic surgeries (bone removal). Robotic assistance linked with a navigation system and medical imaging it can shorten surgery time, make the surgery safer and free surgeon from doing repetitive and laborious tasks. In certain embodiments, the disclosed technology includes a surgical instrument holder for use with a robotic surgical system. In certain embodiments, the surgical instrument holder is attached to or is part of an end effector of a robotic arm, and provides a rigid structure that allows for precise removal of a target volume in a patient.
US11103313B2
The present invention relates to a redundant reciprocal tracking system composed of at least two trackers 10. A first tracker is able to sense partial or full pose data (orientation and position) of a second tracker in a first reference frame and the second tracker is able to sense partial or full pose data of the first tracker in a second reference frame. Pose data of first and second trackers are further transferred to a central processor 30, which is able to compute the transformation between first and second reference frame. Data generated by the trackers are such designed that they define an over-determined mathematical system (e.g. more than 6 degrees of freedom in a 3D setup). The over-determined information can be used to qualify and/or improve the transformation of the reference frame. In an embodiment of the invention, the tracking system is an optical one and the over-determined information defines an error metric used to check the validity of the transformation. Such setup could be used in surgical navigation system in order to reduce the risk of injury or death of the patient.
US11103309B2
Embodiments of the invention include a treatment device and corresponding treatment method for laser wound healing, the device and method making use of the simultaneous action of multiple laser types and laser wavelengths which are applied at human tissue. The treatment device generally includes a laser system and a hand-piece which is coupled to the laser system. The hand-piece is designed so that one or multiple laser beams are applied at relatively small spot and at a relatively high power level, and are surrounded by a relatively large spot of another laser beam with a relatively low power level. In a preferred implementation, the hand-piece is adapted to facilitate the emission of first and second laser beams together with a third laser beam which is delivered at a different spatial profile in comparison to the first and second laser beams.
US11103308B2
Microwave ablation systems and methods use a cable assembly including a signal divider device that enables use of multiple microwave antennas through a single channel of a microwave generator. The cable assembly includes a microwave transmission line, a signal divider device having multiple ports coupled to an end portion of the microwave transmission line, an electrical line, and a monitoring circuit coupled to an end portion of the electrical line. The monitoring circuit is configured to acquire information regarding multiple devices coupled to multiple respective ports of the signal divider device and convert the information regarding multiple devices to single channel information. The single channel information is inserted in a communication packet and transmitted to the microwave generator via the electrical line. The signal divider device includes a temperature sensor, which the monitoring circuit monitors to ensure that the temperature of the signal divider device circuitry remains within temperature limits.
US11103307B2
A system and method enabling the receipt of image data of a patient, identification of one or more locations within the image data depicting symptoms of COPD, analyzing airways and vasculature proximate the identified locations; planning a pathway to the one or more locations, navigating an extended working channel to one of the locations, positioning a microwave ablation catheter proximate the location, and energizing the microwave ablation catheter to treat the locations depicting symptoms of COPD.
US11103304B2
An irrigated electrophysiology catheter has a tip electrode having a shell, and a support member configured to plug the shell and support one or more tip components and/or facilitate their functions. Advantageously, the support member has an electrically-conductive interface portion and an insert-molded portion, wherein the interface portion, typically constructed of a precious metal alloy, is structurally minimized, yet still configured for electrical connection with the shell and the lead wire, so as to reduce the amount and hence the cost of its manufacture, whereas the insert-molded portion is constructed of a significantly less-costly material and is readily configured with micro-complex 3-D geometry adapted to support tip structure and functions including irrigation, force sensing and temperature sensing, as a further cost savings in the manufacturing of the tip electrode by reducing materials, labor and time.
US11103303B2
An ultrapolar telescopic electrosurgery pencil/handpiece with or without smoke evacuation that is capable of cutting with a sharp non-conductive cutting end of an electrosurgery blade and cutting and coagulating with activation of active and return contacts both contained on each side of the electrosurgery blade.
US11103298B2
The disclosed systems and methods relate to detecting coupling or uncoupling of an external cable from an output port of an electrosurgical generator when a cable detection switch is unavailable or inoperable. The electrosurgical generator includes internal cabling having a first end portion connected to the output port and a second end portion. The disclosed technology includes supplying power from the electrosurgical generator, measuring current and voltage at the second end portion of the internal cabling within the electrosurgical generator, accessing one or more parameters associated with internal cable compensation corresponding to the internal cabling within the electrosurgical generator, and determining coupling or uncoupling of an external cable from the output port based on the measured current, the measured voltage, and the one or more parameters associated with internal cable compensation.
US11103293B2
This disclosure describes exemplary screw and intramedullary devices that are better able to bring bone fragments into close proximity with each other, generate a compressive load, and maintain that compressive load for a prolonged period of time while healing occurs. The devices are made of a shape memory material.
US11103284B2
Embodiments are directed to an apparatus for aligning vertebrae of a curved spine that may include a coupler having a longitudinal axis, a proximal end, and a distal end, wherein the proximal end comprises first threads, wherein the distal end comprises a mating surface for disposition around a rod attached to a spinal column, and wherein the coupler applies a compressive clamping force to the rod. The apparatus further may include a nut having second threads corresponding to the first threads, wherein the nut is attachable to the coupler proximal end. The apparatus further may include a driver disposable at least partially around the coupler, wherein the driver applies a clamping force to the coupler, and wherein the nut applies a linear force to the driver when tightened.
US11103273B2
An powered hair restoration and surgical assembly includes a housing for gripping during a surgical procedure. A blunt dissector is removably coupled to the housing for manipulating an incision. A control circuit is positioned in the housing and an incising unit is movably positioned in the housing. The incising unit is electrically coupled to the control circuit. The incising unit is extendable outwardly through the blunt dissector to incise skin on a patient and the incising unit is retractable into the blunt dissector. A fluid dispenser unit is positioned in the housing and the fluid dispenser unit is electrically coupled to the control circuit. The fluid dispenser unit is in fluid communication with the incising unit to deliver a selectable volume of the fluid into the incision when the incising unit is extended outwardly through the blunt dissector. A control is positioned on the housing. The control is electrically coupled to the control circuit for controlling operational parameters of the incising unit and the fluid dispenser unit.
US11103270B2
A surgical apparatus comprises a body, an ultrasonic transducer, a shaft, and an end effector. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The body comprises a pivotal trigger. The shaft couples the end effector and the body together. The end effector comprises a clamp arm and an ultrasonic blade in acoustic communication with the ultrasonic transducer. The ultrasonic blade is operable to deliver ultrasonic vibrations to tissue. Pivotal movement of the trigger causes movement of the clamp arm. The trigger includes a compliant feature configured to limit the amount of force delivered to tissue by the clamp arm. The flexible feature may comprise a flexible band, living hinge, a series of living hinges, or a flexible tab.
US11103269B2
A surgical instrument is disclosed including an end effector, a firing drive, and a mechanical closure system. The end effector includes a first jaw including a proximal end and a distal end, a second jaw rotatable relative to the first jaw between an open position and a closed position, a staple cartridge including staples removably stored therein, and a cutting member movable toward the distal end during a staple firing stroke. The firing drive includes a drive shaft operable to move the cutting member through the staple firing stroke, a gear drive train operably coupled to the drive shaft, an electric motor configured to actuate the gear drive train, and a firing trigger actuatable to actuate the electric motor. The mechanical closure system includes a closure member movable distally to close the second jaw during a closure stroke and a closure trigger rotatable between an unactuated position and an actuated position to advance the closure member through the closure stroke. The firing trigger pivots from a recessed position to an exposed user-accessible position when the closure trigger is placed in the actuated position.
US11103255B2
A reamer operably connected to a movable drive element by a translation assembly such that the movement of the movable drive element rotates the reamer. The reamer can be sized such that the reamer can be navigated through or around soft tissue to position the reamer adjacent the defect region and angled to align the reamer with a reamer axis perpendicular to the plane of the defect region. The translation assembly can be configured to translate rotation of the movable drive element to the reamer through an opening through or around the soft tissue. The translation assembly can permit axial reaming of the defect region when the perpendicular axis is obscured by soft tissue.
US11103252B2
The device includes a braided component formed from a network of wires having at least two different diameters. The outer surface of the braided component has roughness from about 30 microns to about 90 microns and the wires of different diameters provide the desired porosity to the device. The network of wires includes a biocompatible shape memory alloy and a noble metal as a coating material.
US11103250B2
This invention relates to an aneurysm occluder, and more particularly but not exclusively, to an endovascular aneurysm occluder that can be inserted into an aneurysm cavity by using endovascular surgical procedures. The aneurysm occluder, includes a resiliently deformable cage (2) made of a mesh structure in which the mesh structure is cylindrical in cross section and closed off at opposite ends, where the opposite ends are held and closed off with shanks (4).
US11103241B2
A surgical cutting and fastening device is disclosed including a handle assembly, a power supply, and a control circuit. The handle assembly includes a motor configured to drive a cutting member. The control circuit operably couples the power supply and the motor. A firing switch allows the power supply to provide power to the motor in a first energizing direction. A forward control circuit is configured to control current flow from the power supply to the motor. The forward control circuit includes a first flow path and a second flow path including a power control switch. The power control switch prevents current from flowing through the second flow path. The power control switch allows current to flow through the first flow path and the second flow path. A reverse flow path is configured to allow the power supply to provide power to the motor in a second energizing direction.
US11103237B2
A suture needle container includes a receptacle having a proximal end with an opening and a closed distal end. A hollow mandrel is disposed inside the receptacle. The mandrel projects from the closed distal end toward the opening at the proximal end of the receptacle. The mandrel includes a tubular wall having a proximal end aligned with the proximal end of the receptacle and a distal end connected with the closed distal end of the receptacle. An elongated slot is formed in the tubular wall. A suture needle is disposed within the elongated slot. A suture is secured to the proximal end of the suture needle and wrapped around the hollow mandrel. A cover closes the opening at the proximal end of the receptacle for sealing the suture needle and the suture inside the receptacle for maintaining a sterile environment inside the receptacle.
US11103230B2
A suture thread is used to perform suturing without tying part of or the whole of knots that are supposed to be tied during suturing. A suture thread support body prevents an end of the suture thread from being pulled into a suturing site. A needle accommodation body has a shape of a tube having a through-hole through both ends. The suture thread has the suture thread support body and the needle accommodation body.
US11103229B2
Methods and apparatus for performing joint laxity measurement are disclosed. A retractor includes a plurality of spacers, such as plates, that are capable of being moved from a central portion of the retractor by a carriage mechanism. In some cases, the carriage mechanism may press against ramps connected to internal sides of the plates, thereby causing the plates to be displaced outwardly. In other cases, the carriage mechanism may include blades that rotate and press against the internal sides of the plates, thereby causing the plates to be displaced outwardly. The retractor is mounted on a surgical device configured to actuate the carriage mechanism. When the retractor is placed in a joint and the carriage mechanism is actuated, a measurement of the joint laxity may be determined based upon characteristics of the retractor and/or the surgical device.
US11103227B2
A retractor includes a first arm, a second arm, and a translating member. The first arm comprises a proximal portion configured to retain a first retractor member and a distal portion configured to rotate relative to the proximal portion about a first axis. The second arm is configured to retain a second retractor member, such that rotation of the distal portion about the first axis causes the first retractor member to pivot toward or away from the second retractor member when the first retractor member and the second retractor member are coupled to the first arm and the second arm, respectively. The translating member is coupled between the proximal portion and the distal portion, and is configured to receive a drive force that causes the translating member to bias the distal portion to pivot relative to the proximal portion about the first axis.
US11103217B2
A reception beamformer 140 makes use of an ultrasound probe that includes N transducers in an azimuth direction, and includes: a partial frame memory 1432 partitioned into M0 azimuth direction×D depth direction addresses, where M0≤N; and a synthesizer 143 that makes a correlation between acoustic line signal line data corresponding to transmission events and addresses of the partial frame memory 1432, synthesizes acoustic line signal line data obtained from transmission events by summing acoustic line signals with data stored at correlation addresses S which have been correlated with the acoustic line signals, and generates acoustic line signal frame data having N lines in the azimuth direction.
US11103204B2
A medical X-ray system and a method perform radiological examinations of patients. In order to allow particularly efficient operation of the medial X-ray device, a data processing system of the X-ray system processes data processing processes in parallel and has multiple user interfaces that are used to provide a data input and/or data output option for respective different data processing processes at the same time.
US11103202B2
There is disclosed a mobile radiographic imaging apparatus including a component operable to emit radiation for imaging a subject, an arm rotatably connected at a proximal end thereof to a body section of the apparatus, such that it is supported by the body section and can slew relative to the body section about an upright axis, and to a distal end of which said component is connected, and a generator assembly arranged in the body section and including a generator arranged in the casing and electrically connected to said component, the apparatus being configured such that the generator assembly rotates with the arm, about said axis, wherein the generator assembly has a centre of mass which is radially offset from said axis in a second direction that is substantially opposite to said first direction.
US11103201B2
An anti-scatter grid, a detector with such an anti-scatter grid and a radiation imaging system including such a detector with an anti-scatter grid are provided. The anti-scatter grid includes at least one grid wall. The parameters of the grid wall may be adjusted to arrive a uniform scatter-to-primary ratio. The parameters of the grid wall comprise thickness, height, shape, or position of the grid wall, or width of interspace between two grid walls. The detector includes the anti-scatter grid, at least one photosensor, and at least one scintillator. The radiation system includes a radiation generator, a radiation detector with the anti-scatter grid, and a processor.
US11103199B2
A method of conducting a multi-pass dynamic positron emission tomography (PET) scans using continuous bed motion (CBM) mode is disclosed where the method involves acquiring PET sinogram data using CBM mode as the patient bed is moving in a first direction; acquiring PET sonogram data using CBM mode as the patient bed is moving in a second direction that is opposite from the first direction; and reconstructing 3-D PET image from the acquired PET sonogram data.
US11103196B2
A physical stability determination system includes a wearable device configured to collect sleep information, activity information and heartbeat information of a user, a data preprocessor configured to divide each of the activity information and the heartbeat information into data of a sleep area and data of an activity area, based on the sleep information, and a data processor configured to calculate a sleep state, an activity intensity or a heartbeat state of the user from the data of the sleep area and the data of the activity area. The data of the sleep area may be used to calculate the sleep state in the data processor, and the data of the activity area may be used to calculate the activity intensity or the heartbeat state in the data processor.
US11103191B2
In various embodiments, a first classification assigned to a periodic component of an electrical waveform that represents electrical activity in a patient's heart may be identified (302). A corresponding periodic component of a hemodynamic waveform that represents hemodynamic activity in the patient's cardiovascular system may be analyzed (306, 318, 328). The corresponding periodic component may be causally related to the periodic component of the electrical waveform. Based on the analysis, the previously-assigned classification may be assigned (312, 324) to the corresponding periodic component of the hemodynamic waveform in response to a determination, based on the analyzing, that the previously-assigned classification also applies to the corresponding periodic component. In a database (130) of hemodynamic templates, a hemodynamic template associated with the previously-assigned classification may be updated (314) to include one or more features of the corresponding periodic component of the hemodynamic waveform.
US11103168B2
Systems and methods for measuring electrophysiological and electrochemical signals in a portion of a body of a subject are provided. The structure includes an array of electrochemical sensors made of miniaturized multi-layer graphene, an array of electrophysiological electrodes, an integrated front-end readout circuit, and narrow silicon shafts with metal spines. The sensor arrays offer significantly higher sensitivity than conventional methods and enable simultaneous, multi-site measurement of chemical and electrophysiological. The front-end circuit contains features that allow significant improvement in detection of the resulting electrochemical current produced by the electrochemical sensing electrodes. The silicone probes allow measurements deep in the body. In one example, neuroprobes are provided that include an electrophysiological sensor and an amperometric or voltammetric electrochemical sensor for detecting electrochemical signals from neuromodulators such as dopamine in a portion of a brain of a subject.
US11103167B2
Presented are systems and methods that perform noninvasive glucose monitoring using mid-infrared self-emission of the human body that acts as a background radiation emitter. Various embodiments accomplish this by taking advantage of the guided-mode resonance (GMR) effect in a number of bandpass filters that are constructed as an array of coplanar filters. The filter array acts as a spectral separator that uses a grating layer and a thin film waveguide to form reflection and transmission filters for particular wavelengths. Unlike, common multi-layer optical filter designs that utilize numerous individual optical filters, a novel GMR filter design comprises an array of filters that may be fabricated from CMOS-compatible materials using only a few thin film and grating layers to filter light. Advantageously, this reduces manufacturing cost and allows for simultaneous monitoring of a number of wavelengths of the glucose spectrum.
US11103165B2
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor.
US11103146B2
An implantable wireless sensor is provided that comprises a plurality of substrates joined together to form a body with a hermetically sealed cavity therein. A capacitor (C) is provided within the cavity. A first capacitor plate is formed on an internal surface of the first substrate. An inductor (L) is provided within the cavity and coupled to form an LC resonant circuit. At least a portion of the first substrate comprises a deflectable region mechanically coupled to the first capacitor plate. The deflectable region is configured to deflect in response to changes in pressure in the artery altering a spacing between the capacitor plates and altering a resonant frequency of the LC resonant circuit. First and second anchoring elements are coupled to the body and include flexible wire loops configured to extend outward from the body to lodge within a lumen of the artery.
US11103139B2
Described herein are embodiments of systems and methods that utilize images of a user's face to detect fever and intoxication. One embodiment of a system to detect fever includes first and second inward-facing head-mounted cameras that are located less than 5 cm from a user's face, are sensitive to wavelengths below 1050 nanometer, and are configured to capture images of respective first and second regions on the user's face. The system also includes a computer that calculates, based on baseline images captured with the cameras while the user did not have a fever, a baseline pattern of hemoglobin concentrations at regions on the face. The computer also calculates, based on a current set of images captured with the cameras, a current pattern of hemoglobin concentrations at the regions, and detects whether the user has a fever based on a deviation of the current pattern from the baseline pattern.
US11103137B2
A photoacoustic imaging method is provided that can prevent the surface of the subject from appearing in an image when a part to be observed at a position deeper than the surface of the subject is imaged. The photoacoustic imaging device includes a unit for outputting pulsed light toward the subject, and generating photoacoustic data by detecting photoacoustic waves emitted from the subject exposed to the light. The photoacoustic imaging device also includes a region detection unit that detects a near-surface region of the subject based on the photoacoustic wave detection signals, and a correcting unit that attenuates (which encompasses removing) information of the near-surface region found by the region detection unit when the part to be observed is displayed.
US11103132B2
Head-worn computers with eye-imaging systems include a camera system positioned in a head-worn computer, wherein the camera system is further positioned to capture eye-image light that originates as reflections from a user's eye, wherein the camera system is further positioned to capture eye-image light as a reflection from a partially reflective surface that is positioned in front of an image display in the head-worn computer, wherein image light, from the image display, is transmitted through the partially reflective surface. A processor is adapted to cause the camera system to capture the eye-image light. The processor is further adapted to cause a comparison of the captured eye-image light with a pre-stored eye image of a known user of the head-worn computer. In the event the comparison confirms the identity of the known user, the user is granted permission to view content to be presented in a display of the head-worn computer.
US11103127B2
A steerable micro-device comprising a cylindrical elongated member having a distal end and a proximal end, the elongated member comprising at least a first lumen, a tensioning wire running in the first lumen, a distal end of the tensioning wire being attached at the distal end of the elongated member and a proximal end of the tensioning wire exiting the first lumen at the proximal end of the elongated member; the elongated member having a proximal portion extending from the proximal end toward the distal end of the elongated member and a distal portion extending from the distal end to the proximal portion of the elongated member, the proximal portion having a first durometer and the distal portion having a second durometer, lower than the first durometer the first lumen being arranged such that the distal portion of the elongated body bends when the proximal end of the tensioning wire is pulled.
US11103114B2
A ground brush for a cleaning appliance and a cleaning appliance with the same are provided. The ground brush includes: a body and a front dust collection strip. The body defines an air channel therein, a bottom plate of the body defines a suction port in communication with the air channel, and a rear side of the body defines an exhaust port. When the body covers a surface to be cleaned, an airtight space is defined between the air channel and the surface to be cleaned. The front dust collection strip is arranged at a front end of the body to support the ground brush for a cleaning appliance on the surface to be cleaned, defines a plurality of front air inlets in communication with the air channel, and is incline relative to a normal direction of the surface to be cleaned.
US11103109B2
A profile system comprises at least one elongated rail profile which extends in a longitudinal direction and has a constant cross-section, and at least one holding element which is designed to be detachably fastened to the rail profile. The rail profile, viewed in cross-section, has a substantially rectangular base section which is provided on its front side with a receiving groove extending in the longitudinal direction which describes a circular arc extending over at least 200° and having a first radius R1 and is accessible via a groove opening of a predetermined groove width, and at least one first fastening leg which adjoins the rear side of the base section substantially flush and projects outwards from the base section.
US11103108B2
A beverage container has a body with an open top, an interior volume and a closed bottom. A lid assembly is removably coupled to the open top of the body. A storage compartment is removably coupled to the closed bottom of the body. A mixer is coupled to the lid assembly. The mixer can mix contents located inside the body. The mixer can be silent when a user of the beverage container shakes contents located inside the body.
US11103107B2
A blending system is shown and described herein. The blending system may include a base including a motor, a blade selectively and operably engaged with the base, where the motor rotates the blade, a container having an open end and a lid configured to cover the open end. The blending system may also include an interlock system that may include a plurality of induction coils positioned on the base and the container and be in electrical communication with at least one lid sensor, wherein the power is translated through the induction coils to engage a switch device to complete a power circuit to allow a user to operate the motor of the blender.
US11103106B1
A grill for cooking food has a housing with side walls and a cover. One of the side walls has an opening. A drawer has drawer side walls, a front, and an open bottom. The drawer has a grill surface. The drawer is located in the opening and is moveable between an open position and a closed position. When the drawer is in the closed position, the drawer is located in the housing with the grill surface located above the heat source, and when the drawer is in the open position, the grill surface is substantially located outside of the housing interior. An absorbent curtain is located outside of the housing interior space and between the one housing side wall and the drawer front. The curtain collapses when the drawer is in the closed position, and the curtain being extended and located below the grill surface when the drawer is in the open position.
US11103101B2
A system (1) for preparing beverages, in particular aromatic beverages such as espresso coffee and similar, having at least one type of brewing device (2), at least one beverage discharge disposition (3) that provides beverage discharge in a direction opposite that of the gravity force, and at least one type of beverage recipient (4), for example of the type glass, cup or similar. The system (1) presents at least one introduction opening (8) configured for the introduction of portions (7) of edible substance, arranged next to said beverage discharge disposition (3), so that both are accessible on a common exterior surface of the apparatus casing (6) of said beverage preparation apparatus (5). Also, a process for preparing beverages having a step of confirmation the correct placement of a beverage recipient (4) engaged in said beverage discharge disposition (3) and display of corresponding information.
US11103089B2
A bassinet includes a main frame and a bassinet frame. The bassinet frame is detachably installed on the main frame. The bassinet frame is vertically movable between a first position and a second position relative to the main frame. When the bassinet frame is located at the first position, a supporting surface of the bassinet frame is located in close proximity to a top surface of the main frame, so that the bassinet provides an unhindered view of a child in the bassinet frame. The bassinet can be used as a normal bassinet when the bassinet frame is located at the second position. The main frame and the bassinet frame can be used as a standard play yard and a stand-alone bassinet when the bassinet frame is detached from the main frame. Therefore, the bassinet of the present invention has multiple purposes.
US11103088B2
The invention relates to a chair slipcover or sleeve which is sized to slide over a variety of camp chairs and other collapsible outdoor chairs. More specifically, the claimed invention is directe to a strap, a pair of straps or a continuous strap and a display panel or a pair of display panels. The display panels can show a message or display the name of a favorite sporting team. Panels can also be designed to show sponsorship information.
US11103084B2
A posturized comfort layer for a bedding or seating product has different sections of different firmness due to different pocketed mini coil springs within the sections. The springs may be individually pocketed between two sheets of non-woven polypropylene fabric joined with circular or rectangular weld seams. Regardless of the shape of the weld seams, the different firmness of the different sections of the comfort layer may be due to different mini coil springs contained in the pockets. In some embodiments, all pockets may have the same spring and the springs contained in different size weld seams to create pockets of different heights.
US11103074B2
A multi-positional chair assembly comprises a frame portion defined by a pair of sinuously-shaped bars. The frame portion includes a back support section, a middle section, and a buttocks support section. A panel provides a supportive surface for a user. The panel may include a metal sheet, apertures, or parallel strips of material. The frame portion can be positioned in multiple positions to provide a sitting surface, including a lounge chair position and a higher elevated stool position. The chair assembly reconfigures between the lounge chair position and the stool position through rotation. Rotating the buttocks support section and the legs to engage the ground surface achieves the lounge chair position. And rotating the back support section and the legs to engage the ground surface achieves the stool position. The chair may be of a one-piece injection-molded construction.
US11103071B2
A collapsible chair is provided, including a seat frame tube, and a support bracket having a mirror structure, wherein the support bracket including a first front leg tube, a second front leg tube, a rear leg tube, and a connecting plate, a top end of the first front leg tube is hinged with an upper portion of the seat frame tube, a bottom end of the first front leg tube is hinged with the top end of the second front leg tube, a top end of the rear leg tube and one end of the connecting plate are hinged with a lower portion of the seat frame tube, and a hinge portion of the first front leg tube and the second front leg tube is slidable along the connecting plate, and the second front leg tube is hinged with the rear leg tube at a certain position.
US11103070B2
A chair support device primarily for office use includes a lower support having rollers or feet for standing on the floor spaced apart from each other in predetermined distances, an upper support, and a receiving tube, as a support member, that has a central axis, connected to a central portion of the upper support, extends therefrom towards the lower support and is coupled to a central portion of the lower support by a ball joint that enables tilting of the receiving tube within an angular range relative to vertical and weight load to be taken predominately by the lower support. The support member is preferably in or close to the weight line of a chair held by the device.
US11103057B2
Described herein is an oral care implement comprising a handle, and a head having a main body that is coupled to the handle, the head comprising a release component coupled to the main body, the release component comprising a water-dissolvable matrix comprising a first polymer having a processing temperature greater than or equal to 150° C., and a plurality of tooth cleaning elements.
US11103053B2
Disclosed are finger-wearable oral hygiene devices having a tapered shape with a plurality of extensions extending from the outer surface of the body, with the plurality of extensions extending around at least most of the circumference of the body member, the extensions being longer near the distal end of the device and shorter near the proximal end of the device, or the extensions arranged in a staggered pattern along the length of the tubular body, or having combination of these features. The device allows gums and teeth to be massaged or cleaned more efficiently and thoroughly, and can also provide greater comfort to a subject during an oral hygiene process.
US11103046B2
A cartridge is provided with a cartridge outer tube having a through hole and a support member that supports a cosmetic and that is received in the cartridge outer tube so as to be movable in the axial direction; the support member has a rod shaft portion that is linked to a tip end of a push rod at a base end thereof and a support tube that is provided on a tip end of the rod shaft portion and that supports the cosmetic; the through hole has a tip-end storing hole that stores the cosmetic and a base-end sliding hole that is provided so as to communicate with the tip-end storing hole, the base-end sliding hole being configured such that a linking portion formed of the tip end of the push rod and the base end of the support member slides therein in a linkage unreleasable state; and the linking portion is moved out from the base-end sliding hole by a feeding mechanism and is moved in a linkage releasable region in the tip-end storing hole.
US11103022B2
Under poor lighting conditions, it is difficult to distinguish whether multiple lights are attached to the same object or multiple objects, particularly when they are flashing. In some circumstances, lights flashing at different frequencies and/or with different periods may be presumed by other road users to be associated with different objects, thereby diminishing the value of multiple individual lights on a bicycle. Synchronized safety lighting enables a cyclist to synchronize multiple individual lights so that they may flash in unison with the same repeating pattern. This provides a stronger visual impression of a cyclist and their bicycle to other road users by visually tying the cyclist's lights together.
US11103019B2
Described herein are sweat-diverting devices which can be adhered to a wearer by an adhesive. The sweat-diverting devices described here may be adhered over a portion of the face without circumscribing the head. Such sweat-diverting devices may comprise a first leg and a second leg that are joined at a base of the device to form a channel therebetween, where at least a portion of the base is more rigid than the first and second legs such that an acute angle between the first and second legs is maintained when the sweat-diverting device is applied on a wearer's forehead. In some variations, the thickness of the base is greater than the thickness of either of the legs, which may help to maintain a separation between the tips of the legs even when the sweat-diverting device is applied to a wearer's forehead.
US11103000B2
Methods of manufacturing inositol-stabilized arginine-silicate (“ASI”) complexes with reduced or eliminated clumping and with increased solubility.
US11102999B2
A method of preparing seasoned raw pollock includes cutting pollock flesh from pollock of which skin has been removed, preparing a salt mixture by adding Euphorbia humifusa powder and Dryopteris crassirhizoma powder to deep sea water brine, salting the pollock flesh in the salt mixture; preparing a vinegar mixture by adding Ixeris dentata powder and Androsace umbellata powder to vinegar water, performing fermentation by immersing the salted pollock flesh in the vinegar mixture, and mixing the fermented pollock flesh with salt, red pepper powder, garlic, ginger, sugar, syrup, vinegar, and sesame. Seasoned raw pollock is prepared by using the method, and a processed food is produced by using the seasoned raw pollock.
US11102997B2
An apparatus and a method of defrosting frozen items, is provided. The apparatus and method utilizes a fluid flow system and method, such as a fluid-push/pull system in which generally an entire volume of fluid is pushed or pulled through a cavity in which frozen items are located and/or a continuous motion system in which fluid is circulated within a fluid tank of the system.
US11102992B2
A vending machine for dispensing both soft-serve ice cream and frozen ice-cream-based beverages to consumers. The machine includes a power management system having a controller, a master relay for controlling power supplied to a first component, slave relays for controlling power supplied to second and third components, and a current sensor for sensing a current draw of the machine. The machine also includes a flavoring plate for providing flavoring to a dispensed ice cream product. The plate includes an orifice for extruding the product, a channel extending around the orifice, two or more ports in fluid communication with the channel, and one or more gates in communication with the channel and the orifice. Each of two or more ports is configured to introduce one of a flavoring fluid or a cleaning fluid to the channel.
US11102984B2
One or more compositions and methods for applying compositions, for improving characteristics of plants and soil are disclosed. The methods can be utilized by administering an effective amount of a macroalgal based composition (e.g., algal composition), such as comprising an extract of the biomass of an algae. Low concentration of the composition may be used for the application, to provide effective results.
US11102980B2
The present invention relates to a method for producing copper ammonia solutions by reacting a cuprous oxide with ammonia, carbon dioxide and an oxidant. The resulting copper-containing solution can then be used to formulate a variety of wood preserving products.
US11102976B2
Film coatings comprising protein and lipid, and methods of using the film coatings to coat biological surfaces. For example, when applied to the surface of plant seeds, the film coating adheres to and reinforces the outer seed coat or hull to maintain seed viability.
US11102974B2
A hunting blind including three framed sidewalls and a panel permits the shape of the hunting blind to be adapted for secure positioning on various platforms of tree stands or the ground. The three framed sidewalls and panel have openings that can be fully or partially closed for comfort and visibility of a hunter or photographer located in the blind.
US11102965B2
A handle assembly of a spinning reel is configured to be integrally rotatable with a drive shaft of the spinning reel. The handle assembly includes a shaft member, a handle arm, a tubular member, and an annular elastic member. The shaft member is configured to be integrally rotatable with the drive shaft. The handle arm is coupled to the shaft member. The tubular member is disposed between the drive shaft and the handle arm on the outer periphery of the shaft member in order to position the handle arm with respect to the drive shaft. The annular elastic member is disposed between the shaft member and the tubular member in order to regulate the tubular member from falling off the shaft member.
US11102964B1
An electronic fishing lure. The fishing lure has a solar powered motor which is housed inside an echo chamber inside the lure. The echo chamber is slightly larger in size than the motor so that the motor (when energized) would rattle around inside the echo chamber, causing the lure to shake in the water and make a rattling noise in the water. This ripple action of the lure mimics something alive in the water.
US11102960B2
A video monitoring apparatus for assessing marine diversity includes a support frame, one or more cameras mounted on the support frame for recording images, and a bait receptacle mounted on the support frame for holding bait. The bait receptacle is adapted to release bait therefrom when the support frame comes to rest on a surface.
US11102951B1
A soybean cultivar designated 96130264 is disclosed. The invention relates to the seeds of soybean cultivar 96130264, to the plants of soybean cultivar 96130264, to the plant parts of soybean cultivar 96130264, and to methods for producing progeny of soybean cultivar 96130264. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 96130264. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 96130264, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 96130264 with another soybean cultivar.
US11102950B1
A soybean variety, designated 5PAJU23 is provided. Also provided are the seeds of soybean variety 5PAJU23, cells from soybean variety 5PAJU23, plants of soybean 5PAJU23, and plant parts of soybean variety 5PAJU23. Methods provided include producing a soybean plant by crossing soybean variety 5PAJU23 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PAJU23, methods for producing other soybean varieties or plant parts derived from soybean variety 5PAJU23, and methods of characterizing soybean variety 5PAJU23. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PAJU23 are further provided.
US11102947B2
The present invention provides an inbred corn line designated MFA7677, methods for producing a corn plant by crossing plants of the inbred line MFA7677 with plants of another corn plant. The invention further encompasses all parts of inbred corn line MFA7677, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line MFA7677, and plants produced according to these methods.
US11102943B2
New lettuce variety designated ‘Milagro’ is described. ‘Milagro’ is a butterhead lettuce variety exhibiting stability and uniformity.
US11102930B2
An axial threshing/separating system having at least one spring tined accelerator cylinder, in where the accelerator cylinder includes a plurality of double torsional spring tine cylinder elements extending from the spring tined accelerator cylinder; and one or more spring tined axial rotors, in where each of the spring tined axial rotors includes a plurality of double torsional spring tine rotor elements extending from each of the spring tined axial rotors, in where each of the spring tined axial rotors is aligned such that a respective longitudinal axis of each spring tined axial rotor is substantially coplanar and substantially parallel to a respective longitudinal axis of each other spring tined axial rotor, and wherein a longitudinal axis of at least one spring tined accelerator cylinder is substantially perpendicular to the longitudinal axis of each spring tined axial rotor.
US11102925B2
A drive system includes a first transmission, a second transmission and at least one flexible driving member. The first transmission is operably coupled to a first set of wheels to provide drive power to the first set of wheels responsive to engagement of the first transmission. The second transmission is operably coupled to a second set of wheels to provide drive power to the second set of wheels responsive to engagement of the second transmission. The at least one flexible driving member is operably coupled to a remote actuator and a drive shaft of the walk-behind outdoor power equipment device. The at least one flexible member selectively engages one of the first transmission or the second transmission to switch a walk-behind outdoor power equipment device between all wheel drive operation and another drive mode via the remote actuator.
US11109520B2
In a rotary head type component mounter, among a specified quantity of suction nozzles held by a rotary head, multiple suction nozzles are lowered simultaneously. When the rotary head is moved by a head moving mechanism to a nozzle exchange area and exchange of suction nozzles is performed, two station reference marks of the nozzle station are imaged by a mark imaging camera, image recognition is performed of the positions of the two station reference marks, and the position and angle of the nozzle station is calculated. Then, the position and angle of the rotary head is corrected to be aligned with the position and angle of the nozzle station, multiple of the suction nozzles held on the rotary head are lowered simultaneously by Z-axis driving mechanisms and simultaneously exchanged with multiple of the suction nozzles in the nozzle station.
US11109517B2
A server rack thermosiphon system includes a plurality of evaporators, each evaporator including a thermal interface for one or more heat-generating server rack devices; at least one condenser mounted to an external structure of a server rack, the condenser including a fluid-cooled heat transfer module; a liquid conduit that fluidly couples each of the evaporators to the condenser to deliver a liquid phase of a working fluid from the condenser to the evaporators; and a vapor conduit that fluidly couples each of the evaporators to the condenser to deliver a mixed phase of the working fluid from the evaporators to the condenser.
US11109516B2
A liquid-cooled server chassis includes: a case; one or more liquid-cooling modules, each liquid-cooling module including a housing, a gas outlet valve, and a liquid return valve, wherein the gas outlet valve and the liquid return valve are opened during operation of the liquid-cooling module, and the liquid-cooling module accommodates a single server and is filled with coolant during operation; a connector configured to connect the liquid-cooling module to a power source; and a circulation portion including an gas outlet pipe, a liquid return pipe, a vapor processing part, and a liquid collecting part.
US11109508B1
Embodiments of an enclosure assembly to enhance cooling of a hydraulic fracturing direct drive unit (DDU) during operation are included. The enclosure assembly may include an enclosure body extending at least partially around an enclosure space to house the DDU for driving a fluid pump. The enclosure assembly may include one or more heat exchanger assemblies connected to the enclosure body for cooling a process fluid associated with one or more of the DDU and the fluid pump, and which may be configured to draw air into the enclosure space from and external environment, toward one or more radiator assemblies to cool the process fluid, and along an airflow path through the enclosure space. One or more outlet fan assemblies may be operative to discharge air from the enclosure space to the external environment to maintain a desired temperature of the enclosure space.
US11109502B2
An electrical connector assembly includes an insulative housing, a plurality of contacts retained to the housing, a metallic frame/fastener surrounding the housing, a retainer/clip positioned upon the housing and retaining a CPU thereon. The metallic frame includes four positioning posts at four corners, and the retainer includes a frame part to form a receiving space for receiving the CPU therein, and further includes four metallic retaining supports embedded within four corners of the retainer corresponding to the four positioning posts so as to allow the four positioning posts to extending therethrough in the vertical direction.
US11109499B2
An integration device (1) includes a control module (10), a body (2) and a plurality of function modules (3). The control module (10) is arranged in the body (2) and includes a wireless transmission unit (11) and an MCU (12). The body (2) is a 3D object constituted by several faces, each face is formed thereon an assembling slot (21) that has a size and shape corresponding to that of the function modules (3), and each assembling slot (21) is respectively arranged with one connecting port (22) electrically connected with the control module (10). Each of the function modules (3) is respectively arranged onto one of the assembling slots (21) for communicating with the control module (10) through the connecting port (22). The integration device (1) is for the function modules (3) to be assembled together and connect with IoT apparatuses through the control of the control module (10).
US11109498B1
Systems and methods for modular cabinet cable pass through are disclosed. A system may include a first lead modular plate having a U-shape and a first and a second follower modular plate, each of the first and the second follower modular plates having a U-shape and having a first follower modular plate leg and a second follower modular plate leg and a second plate portion therebetween, the second follower modular plate leg being longer than the first follower modular plates leg, and a bottom plate that receives at least a portion of the first lead modular plate, and the second follower modular plate legs of the first and the second follower modular plates. At least one cable may pass between an opening defined by the bottom plate and one of the first follower plate and the second follower plate.
US11109496B2
A case for a portable electronic device includes a substantially hollow housing formed of a first section and a second section. The first section is dimensioned and configured to tightly retain the portable electronic device. A hinged connector secures a first portion of the first section to a first portion of the second section and allows access to the portable electronic device when the second section is in an open position. One or more locking mechanisms removably connect a second portion of the first section to a second portion of the second section and prevents access to the portable electronic device when the second section is in a closed and locked position. A locating device is disposed within or attached to the first section.
US11109492B2
Provided is a structure that has highly reliable electroconductive pattern regions, that offers an extremely simple manufacturing process, and that has excellent electrical insulation between the electroconductive pattern regions. This structure (10) having electroconductive pattern regions is provided with a support (11), and, on a surface configured by the support, a layer (14) in which insulation regions (12) containing a copper oxide- and phosphorus-containing organic substance and electroconductive pattern regions (13) containing copper are disposed next to one another. This stack is provided with: a support, a coating layer containing copper oxide and phosphorus and disposed on a surface configured by the support; and a resin layer disposed so as to cover the coating layer.
US11109484B2
A smart key for a vehicle, including: a case part; a substrate part which is coupled to the case part and on which electronic components are mounted; a plate part which supports the substrate part; a solar power unit which is supported on the plate part and supplies power to the substrate part by means of sunlight; and a sheet part which is coupled to the case part and which covers the solar power unit, so as to be able to operate the vehicle, by way of sunlight, without replacing the battery.
US11109482B2
According to one embodiment, an electronic device includes a flexible printed wiring board includes an insulating layer, a plurality of connection pads provided on one side of the insulating layer and constituting a group, and a pad provided on another surface side of the insulating layer and having heat conductivity, wherein the pad overlaps one or more connection pads positioned at an outer edge of the group of connection pads via the insulating layer and comprises a portion extending on the outside of the connection pad on the outer edge, and a connection member includes a plurality of connection terminals connected to the connection pads via a solder.
US11109479B2
A substrate that is stretchable and that at least has a wiring region; wiring at least positioned in the wiring region on a first surface side of the substrate, the wiring having a meandering shape section that includes peaks and valleys aligned along a first direction that is one of planar directions of the first surface of the substrate; and a stretching control mechanism that controls extension and contraction of the substrate. The stretching control mechanism at least includes stretching control parts that are positioned in the wiring region of the substrate and that are aligned along the first direction.
US11109478B2
According to one or more embodiments described herein, an electronic power steering system includes a motor, and a semi-flexible ridged printed circuit board (PCB) assembly that is coupled with the motor. The semi-flexible ridged PCB assembly includes a first portion, a second portion, and a bendable member that couples the first portion and the second portion. The first portion is bendable with respect to the second portion using the bendable member.
US11109467B2
Provided herein are lighting devices, systems, and methods. In particular, provided herein are lighting systems configured for use in a variety of medical settings to improve patient and health care worker health, performance, and well-being.
US11109466B2
A system and method involving lighting fixtures, a control network, a controller and other devices such as light sensors, input devices and network adapters for coordinating precise brightness and color schedules among the lighting fixtures while maintaining a high color reliability including provisions for managing a plurality of lighting fixtures. The lighting fixtures contain lighting elements selected such that when controlled properly, operating along a daytime locus, the resultant light output closely resembles sunlight on a cloudless day in spectral characteristics, and wherein the total flux of blue light can be adjusted from a relative level of 1-100% the maximum blue flux of the lighting fixture by controlling individual lighting elements.
US11109463B1
Provided is a lighting driving circuit for supplying power to a plurality of LED channels, having an input-output synchronous switch circuit synchronously connected to an input and an output of the lighting driving circuit, a rectifier circuit, a power conversion circuit, a power output having an output capacitor, and a discharge circuit connected to the switch circuit and an input end of the rectifier circuit and to the output capacitor. The plurality of LED channels are connected between the power output and the switch circuit, and the switch circuit is configured to simultaneously perform a switching operation of the power supplied to the plurality of LED channels to remove any inrush current to the LED load and send a sense signal to the discharge circuit to discharge the output capacitor.
US11109462B2
A backlight, a control method of the backlight, and a display device are provided. The backlight includes a plurality of light-emitting modules arranged in an array. Each of the light-emitting modules includes a light-emitting unit and a control circuit. The control circuit includes n branches, a controller, and a current module. Each branch of the n branches is connected in series with the light-emitting unit and the current module. Each branch is provided with a switch, and the controller is separately connected to the switch on each branch.
US11109447B2
Systems and methods of using a frame structure by a NB-IoT UE are described, The UE receives an anchor segment on an anchor channel and a data segment on a data channel both in an unlicensed spectrum. If a 3N1 frame structure is used: a NPSS, NSSS and NPBCH are in a highest index anchor carrier of contiguous anchor carriers and SIB in a lowest index anchor carrier, and if a 3N2 frame structure is used a single narrowband carrier comprising the NPSS, NSSS, NPBCH and SIB. The data channel is a FHSS single carrier other than the anchor carriers if the 3N1 frame structure is used and the single narrowband carrier if the 3N2 frame structure is used. A NPDCCH or NPDSCH is received on a middle index anchor carrier or in the data segment. The NPSS overrides a TDD configuration indicated by the eNB.
US11109436B2
In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to: transmit a request to reestablish a connection with a network node; receive an early contention resolution message in response to the request; and determine whether or not the request is rejected by the network based at least in part on the early contention resolution message.
US11109433B2
An interference coordination method includes: determining, by a first cell, first configuration information of the first cell. The first configuration information includes a parameter for transmitting uplink control information UCI by a terminal served by the first cell, the parameter included in the first configuration information is a parameter configured for the first cell and is a parameter orthogonal to a parameter configured for a second cell, and the second cell is a neighboring cell of the first cell; and notifying, by the first cell, the first configuration information to the served terminal.
US11109432B2
The disclosed subject matter relates to techniques for determining an appropriate aggregation level for a control channel resource set (CORESET). In one embodiment, a method is provided that comprises determining, by a first device operatively coupled to a processor, an aggregation level for application by a second device to decode candidate downlink control channels associated with a CORESET. The method further comprises transmitting, by the first device, aggregation level information to the second device indicating the aggregation level. As a result of the transmitting, the second device becomes configured to apply the aggregation level in association with attempting to decode the candidate control downlink control channels. In various embodiments, the aggregation level is determined based one or more criteria, including an aggregation level capability of the second device, a location of the second device relative to the first device, and a geometry associated with the second device.
US11109431B2
A method and apparatus are provided for establishing a quick connection between Internet of things devices, and a device. The method may include: when it needs to establish a quick connection, broadcasting a first message on the basis of a Device to Device (D2D) resource, the first message carrying a quick connection request of a source device; monitoring a first response message corresponding to the first message; and establishing a quick connection with a target device on the basis of the first response message. The present technical solution allows a source device to broadcast a quick connection request by means of a D2D resource, and then allows a target device having an intention to establish a quick connection to directly perform signaling interaction with the source device, so as to guide the source device and the target device to establish a quick connection.
US11109422B2
A method of randomly accessing wireless communication resources in a LTE uplink comprising transmitting, by a user device, a plurality of random access requests wherein each request is transmitted on a different communication channel from a plurality of communication channels and each request comprises a preamble generated using a different root sequence. The method further comprises receiving, at the user device, at least one random access response via the plurality of communication channels; and completing a random access procedure on the communication channel which conveyed the random access response.
US11109418B2
A wireless device transmits preambles at different times. After each transmission of a preamble in the preambles and at least until a transmission of a last preamble in the preambles monitoring, a control channel is monitored for random access responses (RARs) identified by random access radio network temporary identifiers (RA-RNTIs) that each correspond to one of the transmitted preambles. A packet is transmitted based on receiving a first RAR of the RARs.
US11109409B2
An assisted random-access procedure allows band sharing between New Radio Unlicensed (NR-U) and Wi-Fi to improve coexistence of NR-U and Wi-Fi in shared unlicensed bands (e.g., below 7 GHz). To connect to an NR-U network, NR-U User Equipment (UE) receives and decodes an NR-U preamble of an NR-U wireless transmission to determine NR-U channel occupancy time (COT). The NR-U UE detects Wi-Fi wireless transmissions and decodes a Wi-Fi preamble to determine Wi-Fi COT. A random access (RA) opportunity is acquired based upon the NR-U wireless transmission and the NR-U COT. When the RA opportunity is not during the Wi-Fi COT, a PRACh message is transmitted from the NR-U UE to a NR-U base station (gNB) to allow the NR-U UE to join the NR-U network. NR-U transmissions may include an NR-U common preamble that may be decoded by existing Wi-Fi devices to avoid collisions with NR-U wireless transmissions.
US11109405B2
Various systems and methods for scheduling data transmissions from a base station to user equipment (UE) are presented. Channel quality indicator values that correspond to multiple UE may be determined for multiple carrier components of a cellular network's carrier aggregation. A scheduling matrix may be created that includes instantaneous data transfer rates for the UE. Elements within the scheduling matrix may be normalized by modifying instantaneous data transmission rates using average data transmission rates. Scheduling decisions for data transfers may be made for the UE based on the normalized scheduling matrix.
US11109404B2
Provided are a method for a terminal transmitting an uplink control channel in a wireless communication system, and a device using same. The method comprises: determining the overlapping or not between a first physical uplink control channel (PUCCH) and a second PUCCH; and determining a transmission method for the first PUCCH and the second PUCCH on the basis of the determining. Here, the first PUCCH is an uplink control channel that is frequency division multiplexed (FDM) with a data channel, and the second PUCCH is an uplink control channel that is time division multiplexed (TDM) with the data channel.
US11109403B2
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. Provided are a method and apparatus for uplink scheduling in a mobile communication system. The method of uplink scheduling for a user equipment (UE) in a mobile communication system may include identifying the amount of data stored in a buffer, generating a scheduling request (SR), and transmitting the SR to a base station (NB) on the basis of the identified data amount so that an uplink resource is to be allocated from the NB.
US11109402B2
This application provides a scheduling request transmission method and an apparatus. The method includes: configuring, by a network device for a terminal device, a scheduling request (SR) resource carried on an uplink control channel; configuring, by the network device, a mapping relationship between the SR resource and a plurality of available uplink beam pairs for the terminal device; and receiving, by the network device, a scheduling request sent by the terminal device by using the plurality of uplink beam pairs and the corresponding SR resource. According to the scheduling request transmission method and the apparatus that are provided in this application, an SR is sent in a multi-beam communication scenario.
US11109383B2
A method according to an embodiment of the present invention, in which a terminal receives downlink control information from a base station in a wireless communication system comprises: a step of receiving information on an antenna port from the base station; a step of performing blind detection of a control channel on the basis of the information on the antenna port; and a step of obtaining downlink control information carried by the control channel through the blind detection, wherein it can be assumed that the information on the antenna port indicates the at least one antenna port to be monitored by the terminal among the plurality of antenna ports used by the base station for the control channel transmission, and the terminal while performing the blind detection applies a specific transmission diversity scheme to at least one antenna port indicated through the information on the antenna port. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, the base station or a network.
US11109357B2
A semi-persistent scheduling method includes: determining a semi-persistent scheduling (SPS) configuration parameter, where the SPS configuration parameter includes an SPS period length, symbol information, and an SPS activation command, where the SPS activation command is used to indicate a system frame number and a subframe number of a first time-frequency resource available for sending or receiving SPS data, and the symbol information is used to indicate a location of a symbol that is in a subframe and that is occupied by the first time-frequency resource; determining resource locations of time-frequency resources available for sending or receiving the SPS data based on the SPS period length, the symbol information, and the SPS activation command; and sending, by the network device, the SPS configuration parameter to a terminal device. Resource utilization of semi-persistent scheduling can be improved, and a transmission delay of the SPS data can be reduced.
US11109356B2
For example, an apparatus may include circuitry and logic configured to cause a wireless communication station (STA) to determine a plurality of uplink (UL) sounding groups of STAs; transmit at least one trigger frame to at least one UL sounding group of the plurality of UL sounding groups to trigger a measurement procedure with the UL sounding group, the trigger frame including one or more Identifiers (IDs) to identify one or more STAs of the UL sounding group; to receive one or more UL Null Data Packet (NDP) sounding frames from the one or more STAs of the UL sounding group in response to the trigger frame; to transmit a downlink (DL) NDP Announcement (NDP-A) frame to the plurality of UL sounding groups; and to transmit a DL NDP sounding frame to the plurality of UL sounding groups.
US11109355B2
Systems and methods provide solutions for delay and interruption requirements for vehicle-to-everything (V2X) sidelink carrier aggregation (CA). For example, when any number of component carriers is added for V2X CA, a user equipment (UE) capable of V2X sidelink communication is allowed an interruption of up to two subframes to the cellular network. The interruption may be for both uplink and downlink of a serving cell or primary cell.
US11109354B2
Systems and methods provide solutions for delay and interruption requirements for vehicle-to-everything (V2X) sidelink carrier aggregation (CA). For example, when any number of component carriers is added for V2X CA, a user equipment (UE) capable of V2X sidelink communication is allowed an interruption of up to two subframes to the cellular network. The interruption may be for both uplink and downlink of a serving cell or primary cell.
US11109345B2
Embodiments of the invention include a User Plane Core Network entity such as UPGW, capable of interfacing with at least one RAN node via a User Plane interface such as NG3 interface, said User Plane Core Network entity configured to: —support data transfer for a UE session in a mode referred to as connectionless mode not requiring setup of a connection with a RAN node for said data transfer, —support paging request over User Plane, for DL data transfer for said UE session in connectionless mode.
US11109342B2
The present disclosure provides a method and an electronic device for obtaining location information. Available measurement of a target node and multi-hop nodes in multiple consecutive time slices is obtained. A prediction is performed on the unavailable measurement due to the transmission delay to obtain prediction information. Location information of these nodes in the multiple time slices is obtained based on state variables of the target node and multi-hop nodes in the current time slice and mobility constraints, for reconstructing the trajectory information of these nodes. State information of these nodes in the current time slice is initially estimated based on available measurement to obtain initial state estimation in the current time slice. State estimation of these nodes in the current time slice is obtained by jointly processing the available measurement and the prediction information based on the trajectory constraints and the initial state estimation.
US11109338B2
The present disclosure relates to a communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof. The present disclosure may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services. The present disclosure relates to a method and an apparatus for operations of a terminal and a base station to transmit an uplink signal in a communication system, and more particularly, to a method by a base station for generating timing advance information for uplink transmission of a terminal and a reception method by the terminal.
US11109330B2
A method and apparatus is provided for determining, by a receiving end, a correction time value according to ranging access in a wireless communication system. A reception apparatus in a wireless communication system comprises a signal period selector for selecting a first detection time interval and a second detection time interval from a RACH signal for ranging access, the RACH signal including a RACH preamble sequence, a time offset detector for detecting a first time offset and a second time offset, each corresponding to a point of time when the preamble sequence is received, from the selected first detection time interval and the second detection time interval, respectively, and a time offset determiner for determining a correction time value for correcting a point of time when data is transmitted by a transmitting end in the wireless communication system, on the basis of the detected first time offset and the second time offset. This research was carried out with the support of “Pan-government Giga Korea Project” led by the Ministry of Science, ICT and Future Planning.
US11109327B2
Implementations of the present application relate to the field of communications, and provide a data transmission method and device, and a system. The method comprises: a terminal transmits data using first power in a first area, and transmits data using second power in a second area, wherein the first area and the second area are distinguished by transmission resources.
US11109315B2
A location server device includes a memory circuitry, a processor circuitry, and an interface. The location server device is configured to communicate, via the interface, with one or more positioning units configured to communicate with one or more electronic devices one or more first positioning signals at a first frequency. The processor circuitry is configured to select at least one of the one or more positioning units based on detecting a trigger event. The interface is configured to transmit, to the at least one selected positioning unit, an activation signal. The activation signal indicates to the at least one selected positioning unit to activate transmission of one or more second positioning signals at a second frequency that is different from the first frequency.
US11109312B2
According to an example, a method of wireless communication comprises receiving a group wake-up signal configuration corresponding to a group of UEs that share a wake-up signal associated with a discontinuous reception operation, wherein the group wake-up signal configuration identifies a set of wake-up parameters for at least one of the wake-up signal or the discontinuous reception operation. The method further includes transmitting a wake-up configuration update triggering message, receiving a group wake-up signal configuration update message including at least one new wake-up parameter, and performing the discontinuous reception operation based on the at least one new wake-up parameter. A corresponding method of wireless communication at a base station is also described.
US11109306B2
Various embodiments are generally directed to an apparatus, method and other techniques for performing neighbor awareness network (NAN) discovery operations to discover a NAN cluster comprising one or more devices synchronized to a discovery window. In some embodiments, the NAN discovery operation may include communicating a cluster discovery message to join the NAN cluster, waiting a first time period for a response to the cluster discovery message, and joining the NAN cluster based on information in the response to synchronize to the discovery window when the response is received within the first time period. Various embodiments may also include disabling, by the processing circuitry, one or more operations to perform the NAN discovery operations if the response is not received within the first time period.
US11109298B2
Provided are: a method by which a central unit (CU) of a base station updates access control barring (ACB)-related parameters in a wireless communication system; and an apparatus for supporting the same. The method comprises the steps of: receiving information indicating a change in the ACB-related parameters; updating the ACB-related parameters based on the received information; and transmitting the updated ACB-related parameters to a distributed unit (DU) of the base station.
US11109290B2
A technique performed by a client on a device includes detecting one or more wireless networks in range of the device, where the one or more wireless networks support connection over at least two frequency bands; controlling the device to connect to the one or more wireless networks over at least one of the two frequency bands; and controlling the device to switch connections among different ones of the at least two frequency bands based on levels of service provided by the different ones of the at least two frequency bands.
US11109287B2
The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). A management device in a wireless communication system according to various embodiments of the present disclosure may include at least one transceiver, and at least one processor operatively coupled to the at least one transceiver. The at least one processor may be allocate a first time resource to a first base station to transmit a first measurement signal by using a first beam of the first base station, and allocate a second time resource to a second base station to transmit a second measurement signal by using a second beam of a second base station adjacent to the first base station on a designated path. The first beam and the second beam may be configured to communicate with a terminal on the designated path.
US11109279B2
A method includes: receiving, by first UE, a first radio resource reconfiguration message and M second radio resource reconfiguration messages, where the first radio resource reconfiguration message and the M second radio resource reconfiguration messages are sent by a first network device, the first radio resource reconfiguration message includes a first handover command, the first handover command is used to instruct to hand over the first UE from the first network device to a second network device, the second radio resource reconfiguration message includes a second handover command, the second handover command is used to instruct to hand over second UE from the first network device to a third network device; and handing over, by the first UE, from the first network device to the second network device according to the first handover command.
US11109274B2
The present invention relates to a method and apparatus for effectively transmitting or receiving paging in a wireless communication system supporting a plurality of services. A method for transmitting paging by a base station in a wireless communication system supporting a plurality of services according to an embodiment of the present disclosure comprises the steps of: transmitting information on a paging slice corresponding to a service in which paging is transmitted to a terminal; and transmitting the paging to the terminal through the paging slice.
US11109272B2
The art relates to a communication method and device for a wireless communication network and a wireless communication network. In the communication method, to one cell cluster in at least one cell cluster included in the wireless communication network, an Uplink-downlink ratio configuration scheme of the cell cluster during the next ratio configuration adjusting period is determined based on un-allocatable prediction amount for un-allocatable services of each cell in the cell cluster, and allocatable prediction amount for the services, which can be allocated to other cell(s), of each cell in the cell cluster, thus utilization efficiency of communication resource is optimized, and the cells in the cell cluster have the same communication frequency and Uplink-downlink ratio configuration scheme. According to the embodiments of the invention, the utilization efficiency of communication resource can be improved.
US11109271B1
Systems, methods, and processing nodes for performing carrier aggregation in a wireless network including obtaining, at a relay access node, a control channel load level of a first carrier deployed by a donor access node, determining, at the relay access node, that the control channel load level is within an acceptable load level, and aggregating the first carrier with a second carrier deployed by the relay access node to communicate with a wireless device attached to the relay access node.
US11109266B2
A method of transmitting data, a UE, a network side device and a computer readable storage medium are provided. The method of transmitting data is applicable to the UE and includes: transmitting, by the UE, duplicated transmission data to different radio link control (RLC) entities respectively when a network side configures or activates a packet duplication mode for a bearer; transmitting, by one of the different RLC entities, the transmission data through one of logical channels to a master medium access control (MAC) entity and transmitting, by each of the others of the different RLC entities, the transmission data through a different one of the logical channels to a different one of one or more secondary MAC entities; and transmitting, by the master MAC entity and the one or more secondary MAC entities, the transmission data to the network side through different carriers.
US11109260B2
A data transmission method comprises: determining whether a switched target Data Radio Bearer (DRB) supports sequential data transmission or not, when a DRB remapping event is detected during a data transmission process of a target data stream; in case that transmitting, through an original DRB, data packets in the target data stream that have been delivered to the original DRB, and transmitting, through the target DRB, data packets in the target data stream that have not been delivered to the original DRB, in case that the target DRB does not support sequential data transmission; and in case that transmitting data packets in the target data stream in a transmission mode in which sequence of data packets is not changed, in case that the target DRB supports sequential data transmission.
US11109256B2
Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently determining when to transmit a beam report indicating a new beam for communicating with a base station after a current beam used for communications with the base station fails. In one example, after detecting beam failure, a user equipment (UE) may compare a quality of each candidate beam available for communicating with a base station to a beam identification threshold, and the UE may perform beam reporting based on the comparisons (e.g., refrain from transmitting a beam report if the quality of each of the candidate beams is lower than the beam identification threshold). In another example, after detecting beam failure, a UE may compare a quality of each candidate beam available for communicating with a base station to a beam detection threshold, and the UE may perform beam reporting based on the comparisons.
US11109248B2
A system for monitoring, controlling, analyzing performance and/or tracing malfunctions in standard radio networks using the recording of the data exchange of a minimum number of channels available in each radio network, wherein at least the channel utilization and/or the number and/or the duration of channel changes and/or the number of clients and/or the number of packet retransmissions and/or the categorization of the traffic (management, data) is analyzed relative to the data exchange, is formed as a mobile, portable unit having a number of radio-frequency receivers covering all available radio channels or the channels identified by the system as relevant. The unit also comprises at least one adapter which prepares the data or data packets recorded by the RF-receivers and transfers them in the form of traffic data to a mass memory of an integrated computer or processor.
US11109246B2
Systems and methods for controlling a wireless network receive data from wireless access points within a wireless network and use the data in a model of the wireless network to identify allowable transitions between states defined by the model. Parameters for the wireless access points are adjusted to initiate transitions between the states and, based on the transitions, the model is updated.
US11109245B2
The described features generally relate to determining dynamic signal quality criteria for an installation of satellite terminals for communications in a satellite communications system. In particular, the signal quality criteria for an installation may be based on an identified position of the satellite terminal to be installed, and in some examples based on the positions and signal characteristics of neighboring satellite terminals that have already been installed. In some examples, a signal quality map may be generated for a service beam coverage area, based on predetermined transmission characteristics and/or measured transmissions from a number of satellite terminals served by a communications satellite. The generated signal quality map may then be used to determine a signal quality threshold for the installation of a satellite terminal being installed for communications in a satellite communications system.
US11109238B2
One wireless telecommunications system includes a Mobile Central Office (MCO) for capacity sharing via a master scheduling system. The MCO is communicatively coupled to a plurality of wireless base stations, each being operable to handle a session from a wireless device and to handoff the session to another wireless base station when the wireless device moves into a range of the other base station. Each of the wireless base stations is operable to convey capacity information to the master scheduling system through the MCO, and to acquire capacity from one or more wireless base stations of another MCO when directed by the master scheduling system.
US11109230B2
Embodiments of the present disclosure disclose a network roaming protection method and related device. The method includes: receiving, by a visited session management device, a first session establishment request that includes a first security requirement; obtaining, by the visited session management device, a target security policy, where the target security policy is obtained by processing the first security requirement set and a second security requirement set using a preset rule; and sending the target security policy to the UE instructing the UE to generate a target shared key based on a reference shared key and according to a rule defined by the target security policy, where the target shared key is used to protect secure end-to-end data transmission between the UE and the visited gateway.
US11109212B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method for transmitting system information by a base station in a wireless communication system, the method comprising identifying whether an active downlink (DL) bandwidth part (BWP) of a user equipment (UE) is configured with common search space, and transmitting, to the UE, an updated system information in a dedicated signaling when the active DL BWP of the UE is not configured with the common search space.
US11109203B2
Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things). In particular, methods and systems for in-vehicle sensing using a captive portal that collects sensor data samples from sensor devices in electronic devices of end-users.
US11109191B2
The present disclosure relates to current geographical location displaying methods and devices. One example method includes detecting whether a user initiates an emergency call, in response to detecting that the user initiates an emergency call, obtaining current geographical location information, and presenting the current geographical location information on an emergency call screen. A presentation form comprises at least one of a text form and a map form.
US11109188B2
Systems and methods for detecting and processing spatiotemporal data are disclosed. Signals are received from user devices, where each of the signals includes an identifier of a respective user device that transmitted the signal. A first subset of the signals is determined, where each signal in the first subset was received from a first user device. A first signal in the first subset is identified to classify as a begin signal based on a configuration associated with a first physical area, and a second signal in the first subset is identified to classify as an end signal based on the configuration associated with the first physical area. An amount of time that elapsed between receiving the begin signal and receiving the end signal is determined, and an estimated spatiotemporal measure is generated based at least in part on the determined first amount of time.
US11109173B2
A system and method is described for determining whether a loudspeaker device has relocated, tilted, rotated, or changed environment such that one or more parameters for driving the loudspeaker may be modified and/or a complete reconfiguration of the loudspeaker system may be performed. In one embodiment, the system may include a set of sensors. The sensors provide readings that are analyzed to determine 1) whether the loudspeaker has moved since a previous analysis and/or 2) a distance of movement and/or a degree change in orientation of the loudspeaker since the previous analysis. Upon determining the level of movement is below a threshold value, the system adjusts previous parameters used to drive one or more of the loudspeakers. By adjusting previous parameters instead of performing a complete recalibration, the system provides a more efficient technique for ensuring that the loudspeakers continue to produce accurate sound for the listener.
US11109168B2
An external device of a prosthesis, including an electronics component, which can be a sound processor of a hearing prosthesis, and a power component, which can be a battery, the power component being removably attached to the electronics component, wherein the BTE device is configured with electrostatic discharge protection between the electronics component and the power component.
US11109167B2
The present disclosure relates to methods of performing bilateral processing of respective microphone signals of a left ear hearing aid and a right ear hearing aid of a binaural hearing aid system and to corresponding binaural hearing aid systems.
US11109162B2
A MEMS microphone, comprising a packaging structure that is enveloped by a PCB substrate (1) and a housing (2), wherein the packaging structure is provided with a MEMS acoustoelectric chip (3) therein, and the PCB substrate (1) is provided with a sound port (11) at a position that is corresponding to the MEMS acoustoelectric chip (3), wherein, the MEMS microphone further comprises a filter (5), wherein the filter (5) is embedded into a back cavity of the MEMS acoustoelectric chip (3), the filter (5) and the PCB substrate (1) have a lateral hole therebetween, and the lateral hole serves as a sound channel that is used by the MEMS acoustoelectric chip (3) to gather sound. The MEMS microphone can prevent gas shock, block the interfering to the MEMS microphone by kinetic particles, keep the acoustic performance of the MEMS microphone, and reduce the packaging size of the MEMS microphone.
US11109159B2
A speaker box includes an upper shell and a lower shell that define a receiving space, and a speaker unit received in the receiving space and dividing the receiving space into front and rear cavities. The speaker unit includes a diaphragm spaced apart from the upper shell to form a front acoustic cavity. The upper shell is formed with a sound transmitting channel communicating the front acoustic cavity with the outside. The upper shell includes a top wall, and a support wall extending from the top wall towards the lower shell. The speaker box further includes a partition wall extending from the top wall towards the lower shell, and a cover plate extending from the partition wall towards the support wall. The partition wall, the cover plate and the support wall define at least two resonant cavities spaced apart from each other and in communication with the front cavity.
US11109156B2
A method for improving the effective signal-to-noise ratio (“SNR”) of an analog to digital converter (“ADC”) for active loudspeakers uses the two available channels of a stereo ADC to separately process the low- and high-frequency components of an audio signal. Because the power spectral density of music approximates a pink noise spectrum, the high-frequency component of the signal has peak levels low enough to avoid exceeding the maximum ADC input level. The audio signal is analog high-pass filtered and the resulting high-frequency signal component is sent directly to a first ADC channel without attenuation. The remaining low-frequency component is attenuated and sent to a second ADC channel. The digital signals are processed, converted back to analog, amplified, and reproduced by loudspeaker drivers. Noise and distortion at low frequencies is less audible than higher frequencies, so the improved SNR at higher frequencies yields a significant practical improvement in audio fidelity.
US11109153B2
A microphone apparatus is provided. The microphone apparatus includes a microphone array and an integrated circuit. The microphone array includes at least three microphones arranged in a straight line with a non-uniform configuration. The integrated circuit is electrically connected to the microphone array. The integrated circuit is configured to process a merged sound signal from different combinations of microphones using a time-domain filter to generate an output sound signal. The sound gain of the output sound signal at each sound-receiving angle of each frequency is substantially uniform.
US11109152B2
An apparatus including an interface and a processor. The interface may be configured to receive video frames corresponding to an interior of a vehicle. The processor may be configured to perform video operations on the video frames to detect objects in the video frames, detect one or more passengers based on the objects detected in the video frames, determine a location of each of the passengers detected, determine which of the passengers may be an audio source and generate a control signal in response to the audio source. The control signal may be configured to adjust an input of a microphone towards the audio source. The video operations may be used to determine the location and the audio source.
US11109145B2
A speaker device having a resonance chamber with adjustable volume can include a speaker chamber and an acoustic deflecting module. The speaker chamber has a transducer, and the audio signal generated by the speaker chamber can be output via the transducer. The acoustic deflecting module is disposed adjacent to the speaker chamber. An outer surface of the acoustic deflecting module changes a transmission direction of the audio signal. An inner volume of the acoustic deflecting module is the resonance chamber with the adjustable volume. The acoustic deflecting module includes a base, a cover, a plate and a driving mechanism. The cover is assembled with the base. The plate is movably disposed inside the cover to form a resonance chamber. The driving mechanism is disposed on the cover and assembled with the plate, and adapted to move the plate inside the resonance chamber for vary a volume of the resonance chamber.
US11109141B2
The invention relates to a head-worn audio device having a first earcup, a second earcup, and a headband extending between the first earcup and the second earcup. The headband includes a spring member disposed along a longitudinal axis of the headband. The spring member has a first end and a second end. The headband also includes a first headband tube coupled to the first earcup and the first end of the spring member. Further, the headband includes a second headband tube coupled to the second earcup and the second end of the spring member. The first headband tube is configured to rotate around the first end of the spring member, and the second headband tube is configured to rotate around the second end of the spring member.
US11109140B2
The present disclosure provides a terminal device, a wireless headset, and an electronic device component. The terminal device includes: a body, a magnetic component, and a first controller. An accommodating groove for accommodating the wireless headset is disposed on the body. The magnetic component is at least partially disposed in the accommodating groove. The first controller is disposed in the body and electrically connected to the magnetic component, and is configured to control the magnetic component to connect to the wireless headset by attraction or to separate from the wireless headset by repulsion.
US11109130B2
Provided are a display apparatus and a computing apparatus including the same. A display apparatus includes: a display module including a display panel configured to display an image, a vibration plate on the display module, a first air gap between the vibration plate and the rear surface of the display module, a vibration module on the vibration plate, and a system rear cover on the vibration plate, a second air gap between the system rear cover and the vibration plate, wherein the vibration plate includes a communication part configured to allow air to flow between the first air gap and the second air gap.
US11109129B2
A display device including: a display panel having a substrate including a plurality of islands and a plurality of bridges coupling the islands to each other; and a plurality of actuators provided on first surfaces of at least one or more of the islands of the substrate. The actuators may vibrate a first area of the display panel that includes portions overlapping with the respective actuators.
US11109127B2
A speaker apparatus, method, and system with a user selectably expandable chamber is provided. The chamber in its expanded state enhances the speaker's acoustical properties using a relatively stiff back plate of the speaker apparatus. The chamber in its collapsed state provides a thin profile for increased portability or low profile mounted solutions. The speaker is compatible with current electronics and may magnetically attach to a target surface such as a surface of a handheld device. The target surface may effectively supplement the stiffness of the back plate.
US11109126B2
A speaker device is provided. The speaker device includes a casing and an acoustic driver disposed in the casing. The casing defines a sound output port for outputting sound, and the sound output port of the casing is partially covered, enabling a reduction in an airflow velocity in the sound output port. A terminal including the speaker device is also provided.
US11109125B2
A line array loudspeaker includes a first plurality of flexible joints, a first plurality of electro-acoustic drivers being linked to each other by the first plurality of flexible joints, and a first sectional horn assembly coupled to the first plurality of electro-acoustic drivers. The first plurality of electro-acoustic drivers is adjustable so that it can be positioned such that an axis that runs through an acoustic center of the first plurality of electro-acoustic drivers is articulable to produce three or more configurations including: a substantially straight configuration and a plurality of arcuate configurations.
US11109122B1
A system for using free-space optics to interconnect a plurality of computing nodes can include a plurality of node optical transceivers that are electrically coupled to at least some of the plurality of computing nodes. The system can also include a plurality of router optical transceivers that facilitate free-space optical communications with the plurality of node optical transceivers. Each node optical transceiver among the plurality of node optical transceivers can have a corresponding router optical transceiver that is optically coupled to the node optical transceiver. The system can also include a router that is coupled to the plurality of router optical transceivers. The router can be configured to route the free-space optical communications among the plurality of computing nodes.
US11109117B2
The playback of video content upon a display is enhanced through the unobtrusive presentation of extrinsic data upon the same display. A video content feature is rendered on a display. A quantity of extrinsic data relevant to a current time in the video content feature is determined based at least in part on viewing history of a user. A graphical element presenting at least a portion of the extrinsic data is rendered on the display while the video content feature is also being rendered on the display.
US11109116B2
Systems and methods are operable to distribute targeted assets to a plurality of media devices. An exemplary embodiment generates an asset file defined by an asset file time period, wherein target assets are selected for saving into the asset file when the intended initial presentation time of a target asset falls within the asset file time period of the asset file that is being generated. Then, the asset file is communicated to a plurality of media devices at a time in advance of the intended initial presentation times of a target asset of the asset file.
US11109110B2
Systems and methods for detecting a conflict between viewing selections of two users before viewing a media asset. In some aspects, the method comprises receiving an audio input through an audio channel, detecting a first utterance from a first user and a second utterance from a second user in the input of the audio channel, parsing the first utterance and the second utterance, analyzing the first utterance and the second utterance to determine context about the first media asset and the second media asset, and presenting a conflict to the users to display on the media asset.
US11109107B2
A system provides free streaming video playback which enables video hosting website operators and content providers to obtain revenue. The system includes a tipping module that operates in accordance with this streaming playback operation without obstructing the abovementioned free streaming video playback. When a user who is the content provider has activated a setting in a settings interface whereby a specific number of two or more rewards is offered in response to a tip, the tip processing module verifies whether an amount set by the user who is the content consumer, or a default amount, is equal to or greater than a minimum tip amount set by the user who is the content provider when processing payment of the tip, and otherwise processes payment of the tip according to the amount entered by the user who is the content consumer, or the default amount, without verifying the minimum tip amount.
US11109102B2
A media presentation and distribution system includes a verification server that handles dynamic verification of playback of media assets on a client device. The client device receives an asset stream of media assets that comprises one or more tags embedded in the media assets. The client device detects an asset identifier associated with each of the media assets during playback of each media asset on the client device, based on identification of a tag of the one or more tags. The verification server verifies the playback of the media assets on the client device based on received support information from the client device. The playback of the media assets are verified to satisfy defined asset delivery criteria and to identify and debug a deviation or one or more errors with the playback of the media assets.
US11109094B2
Methods and apparatus for efficiently directing communications are disclosed. On example entails receiving, from a mobile terminal, a communication directed to a cellular communication network, the communication being received in an alternative channel that differs from a channel of the cellular communication network. The communication is then converted for a relayed communication to the cellular communication network on behalf of the mobile terminal, the relayed communication being made through the cellular communication network.
US11109087B2
Systems and methods for displaying primary content without any overlaid secondary content, and instead transmitting the secondary content to the viewer as a message through another communication channel. For example, a news banner is removed from display on a viewer's television, and the text of the news banner is encapsulated in a message sent to the viewer's primary social media account. In this manner, the viewer may watch the primary content uninterrupted by the secondary content, and is thus presented with fewer distractions and a potentially more enjoyable viewing experience.
US11109086B2
A system generates disparate live output stream manifests. For a disparate live media output stream manifest generated based on a first live input stream, programming schedules and/or events in a first live input stream manifest are identified. Based on a transition due to the identification, a second live input stream manifest and/or a pre-encoded media asset manifest is inserted in the disparate live output stream manifest. For the disparate live media output stream manifest s generated based on a first pre-encoded media asset, the programming schedules and/or the events in a first pre-encoded media asset manifest, and/or events in the second live input stream manifest defined in the programming schedules are identified. Based on another transition due to the identified events, a second pre-encoded media asset manifest and/or a live input stream manifest is inserted in the disparate live output stream manifest. The disparate live output stream manifest is published.
US11109068B1
Various aspects of the subject technology relate to systems, methods, and machine-readable media for recovering lost information in a data stream. The method includes receiving the data stream having consecutive frames from a server, each frame encoded based on information from a preceding frame in an encoding order as reference. The method also includes detecting an error in the data stream. The method also includes sending an error message to the server regarding the error. The method also includes receiving a corrected frame encoded based on a distant reference frame that was received prior to detection of the error. The method also includes decoding the corrected frame.
US11109067B2
Methods and apparatus for processing of video content to optimize codec bandwidth. In one embodiment, the method includes capturing panoramic imaging content (e.g., a 360° panorama), mapping the panoramic imaging content into an equi-angular cubemap (EAC) format, and splitting the EAC format into segments for transmission to maximize codec bandwidth. In one exemplary embodiment, the EAC segments are transmitted at a different frame rate than the subsequent display rate of the panoramic imaging content. For example, the mapping and frame rate may be chosen to enable the rendering of 8K, 360-degree content at 24 fps, using commodity encoder hardware and software that nominally supports 4K content at 60 fps.
US11109065B2
Compressing a frame of video includes receiving a frame of a video, identifying a three dimensional (3D) object in the frame, matching the 3D object to a stored 3D object, compressing the frame of the video using a color prediction scheme based on the 3D object and the stored 3D object, and storing the compressed frame with metadata, the metadata identifying the 3D object, indicating a position of the 3D object in the frame of the video and indicating an orientation of the 3D object in the frame of the video.
US11109063B2
An image encoding method is used for encoding a current picture on a block-by-block basis and includes: generating a reference picture list by (i) assigning a reference picture index to a reference picture referable for encoding the current picture and (ii) including the reference picture assigned the reference picture index into the reference picture list; and encoding a current block included in the current picture with reference to a reference picture that is specified, from the reference picture list, for encoding the current block, wherein, when a reference picture belonging to a reference view different from a current view to which the current picture belongs has a chance of being referenced for encoding the current picture, the reference picture belonging to the reference view is added to the reference picture list in the generating.
US11109061B2
Methods and apparatus of motion compensation using the bi-directional optical flow (BIO) techniques are disclosed. According to one method of the present invention, the BIO process is applied to encode or decode bi-directional current block in Merge mode only or in AMVP (advanced motion vector prediction) mode only. According to another method, the BIO process conditionally to encode or decode the current block depending on a jointly-coded flag if the current block is coded using a bi-prediction mode. According to yet another method, x-offset value vx and y-offset value vy for the current block are added to the current motion vector to form a final motion vector. The final motion vector is then used as a reference motion vector for following blocks. In still yet another method, the BIO process is applied to the chroma component.
US11109058B2
The present disclosure relates to a method by which a decoding apparatus performs video coding, comprising the steps of: generating a motion information candidate list for a current block; selecting one candidate from among those included in the motion information candidate list; deriving control point motion vectors (CPMVs) of the current block based on the selected candidate; deriving sub-block-unit or sample-unit motion vectors of the current block based on the CPMVs; deriving a predicted block based on the motion vectors; and reconstructing a current picture based on the predicted block, wherein the motion information candidate list includes an inherited affine candidate, the inherited affine candidate is derived based on candidate blocks coded by affine prediction, from among spatial neighboring blocks of the current block, and the inherited affine candidate is generated up to a pre-defined maximum number.
US11109040B2
A coding device and a decoding device are configured to include an estimated prediction mode deciding section (122a) including: a reference block selecting section (1223a) for selecting a reference block for use in estimating an intra-prediction mode for a subject block; an estimating number deciding section (1222a) for deciding an estimating number of estimated values to be estimated for the intra-prediction mode; and an estimated prediction mode deriving section (1221a) for estimating, based on a reference block, the estimating number of estimated values of the prediction mode.
US11109024B2
The present disclosure relates to image coding/decoding applying deblocking filtering and decoder-based intra-mode determination. In order to efficiently use software and/or hardware resources, the size of the template for the decoder-based intra-mode determination is smaller than the number of lines used by the deblocking filtering.
US11109020B2
A method of video decoding includes maintaining a number of tables, wherein each table includes a set of motion candidates and each motion candidate is associated with corresponding motion information derived from previously coded video blocks, performing a conversion between a current video block and a bitstream representation of the current video block in a video region, and updating the one or more tables based on an updating rule.
US11109018B2
A method of correcting misalignment of a vehicular camera includes disposing a camera at a vehicle at a vehicle assembly plant and calibrating the camera at the vehicle while the vehicle is at the vehicle assembly plant. Frames of image data are captured with the camera as the vehicle is driven along an arbitrary path along a road, and the captured frames of image data are processed by a processor. As the vehicle is driven along the arbitrary path, at least one feature present in the frames of captured image data is determined and tracked to determine misalignment of the camera. The determined camera misalignment is corrected (i) without use of a target in the field of view of the camera and (ii) without processing of frames of image data captured by the camera that are representative of a target in the field of view of the camera.
US11109012B2
An electronic device, non-transitory computer readable medium and a method for point cloud compression (PCC) is provided. The method includes receiving a PCC stream; mapping the PCC stream to a plurality of video ISO base media file format (ISOBMFF) streams; generating a ISOBMFF elementary stream including configuration information indicating a logical grouping of the plurality of video ISOBMFF streams into the PCC stream; and transmitting the ISOBMFF elementary stream and the plurality of video ISOBMFF streams to a client device.
US11109009B2
A disparity image in a stereoscopic image is generated not to collapse. In a case where a viewing position in the entire celestial image space, specified on the basis of position information of a user, is within a range of a predetermined distance from an original point in a coordinate system of the entire celestial image, a disparity image based on the viewing position is generated, and in a case where the viewing position in the entire celestial image space is not within the range of a predetermined distance from the original point in the coordinate system of the entire celestial image, the viewing position in the entire celestial image space is moved to the original point of the entire celestial image space, and the disparity image is generated. The present disclosure can be applied to an HMD.
US11109007B2
A method for controlling a projector includes projecting a projection image representing a first mark and a second mark on a projection surface, generating captured image data representing a captured image by causing the imaging section to capture an image of the projection image displayed on the projection surface, and detecting the position of the first mark and the position of the second mark based on the captured image data. The first mark and the second mark are so located in the captured image that a first distance between the first mark displayed on the projection surface and the imaging section is longer than a second distance between the second mark displayed on the projection surface and the imaging section. The size of the first mark is greater than the size of the second mark in the captured image.
US11109003B2
A digital PSF for use in a dual modulation display. The invention allows the use of less than optimal point spread (PSF) functions in the optics between the pre-modulator and primary modulator of a dual modulation projection system. This technique uses multiple halftones per frame in the pre-modulator synchronized with a modified bit sequence in the primary modulator to produce a compensation image that reduces the errors produced by the sub-optimal PSF. The invention includes the application to dual modulation and dual modulated 3D viewing systems.
US11109002B2
A projection control apparatus is configured to control a first image projection apparatus that projects a first image and a second image projection apparatus that projects a second image so that the first image and the second image are superimposed on each other in a predetermined area. The projection control apparatus includes a corrector configured to correct an imaging characteristic for converting a received light amount into captured image data in an imaging apparatus configured to capture the first and second images, by using a pixel value of the predetermined area in the captured image data obtained from the imaging apparatus, and a controller configured to control at least one of the first and second image projection apparatuses using a corrected imaging characteristic.
US11108998B2
A method and a system for providing IP video intercom transmission from surveillance cameras make it possible to transmit video stream from IP cameras to a user's IP video monitor installed in a user's apartment. The user's IP video monitor is designed to receive an electrical signal from a standard intercom system installed directly in the called user's apartment. An electrical signal from the standard intercom system is a signal only for activating video stream from an IP camera when there is an electrical signal of a certain polarity and magnitude from at least one call button of the standard intercom system installed outside the called user's apartment for communication with said user. A video stream from the IP camera is transmitted to the user's IP video monitor using a Wi-Fi network installed in the user's apartment.
US11108995B2
A method for gas detection including monitoring a concentration of a gas measured by a gas detection device to determine whether or not the concentration of the gas exceeds a threshold, when the concentration of the gas is determined to exceed the threshold, obtaining an image from a camera, the image capturing an area in proximity to the gas detection device at a time when the concentration of the gas is determined to exceed the threshold, annotating the obtained image to overlay a value of the concentration of the gas that exceeds the threshold on the captured area in proximity to the gas detection device, and transmitting the augmented image.
US11108992B2
The present technology relates to an imaging control device and method, and a vehicle that enable distance measurement with higher accuracy. An imaging control unit controls imaging by a stereo camera system including at least a set of cameras arranged in a vertical direction, the set of cameras including at least one camera arranged to have an optical axis directed obliquely downward, and a monitoring processing unit performs monitoring processing on the basis of an image captured by the stereo camera system. For example, distance measurement processing is performed on the basis of an image captured by at least the set of cameras arranged to have at least one optical axis directed obliquely downward on a side surface of the vehicle. The present technology can be applied to driving assistance of a vehicle.
US11108991B2
Aspects of the subject disclosure may include, for example, an assessment of a context associated with a conference, an identification of an object associated with the conference in accordance with the context, and a presentation of the object as part of the conference. The conference may include a videoconference and the object may include a physical object, a virtual object, or a combination thereof. Other embodiments are disclosed.
US11108989B2
Computer implemented techniques that involve captured, e.g., self-captured video for educational and other uses such as improving job performance of geographically distributed employees and incremental video optimizations and compressions are described.
US11108984B2
An image processing device includes a buffer memory configured to temporarily store image data, setting circuit for setting a first data rate at which the image data is transferred to a recording memory, and adjusting circuit for adjusting a data rate by causing a portion of image data read from the image sensor to be temporarily stored in the buffer memory when a second data rate exceeds the first data rate, and causing the temporarily stored portion of the image data to be output from the buffer memory when the second data rate is lower than the first data rate, the portion of the image data corresponding to an amount by which the second data rate exceeds the first data rate.
US11108983B2
An imaging device supplies a first constant potential and a second constant potential to a photodiode through a first line and a second line to put the photodiode in a reverse-bias state. The imaging device reads a signal corresponding to the potential at the other end of the photodiode changed by light incident on the photodiode in the reverse-bias state. The imaging device supplies a potential that changes with time to a capacitive element through a control line so that a forward current flows through the photodiode disposed between the capacitive element and the first line after reading the signal.
US11108973B2
Presented here is a system and method to record images having varying zoom levels using a lens having a substantially fixed zoom level. The resulting image can have varying zoom levels and can be of high quality. The light sensor recording the image can have a resolution higher than the desired resolution of the resulting image. The high resolution of the light sensor allows digital zooming, i.e., cropping of the image. The light sensor can operate in two modes, where each mode produces varying resolutions of the resulting image. Operating the light sensor in the mode producing a high resolution of the resulting image, however, does not produce images of satisfactory quality in low light conditions, and the light sensor may need to be switched between the first and the second mode depending on the zoom level and the lighting conditions.
US11108968B2
An image capturing apparatus comprises: an image sensor; an optical filter having a first filter region that selectively passes light in a first wavelength band; and a calculation circuit that calculates an in-focus position of a focus lens based on a signal obtained from the image sensor. The calculation circuit estimates a first component in the first wavelength band and a second component in a second wavelength band of light received by a second pixel region of the image sensor excluding a first pixel region of the image sensor, based on a first signal obtained from the first pixel region that receives light passed through the first filter region and a second signal obtained from the second pixel region, and calculates an in-focus position with respect to a predetermined shooting distance based on the estimated first and second components.
US11108961B2
In an electronic device for controlling the shaking of a lens part of a camera module and an operation method for the electronic device according to various embodiments, the electronic device includes: a housing; a first camera that is accommodated in the housing and includes a first lens part capable of refracting light, reflected from an external object, through one surface of the housing, and a first optical image stabilizer (OIS) capable of compensating for the shaking of the first lens part; a second camera that is accommodated in the housing and includes a second lens part capable of refracting light, reflected from the external object, through the one surface and a second optical image stabilizer capable of compensating for the shaking of the second lens part; and a control circuit, wherein the control circuit may be configured to: acquire an image of the external object by using the first camera and the second camera; acquire a first signal, corresponding to the shaking of the first lens part, and a second signal, corresponding to the shaking of the second lens part, while acquiring the image; verify compensation information that is compensated so that the movement amount of the first lens part or the second lens part according to a signal corresponding to a predetermined movement amount of the first lens part or the second lens part is substantially the same as the predetermined movement amount; determine a control signal on the basis of the first signal, the second signal, and the compensation information; and move the first lens part by using the first optical image stabilizer or the second lens part by using the second optical image stabilizer on the basis of the control signal. Various other embodiments are also possible.
US11108954B2
Generating panoramic video viewable at a third-party video management system includes receiving image data captured by at least one camera. The received image data may be captured at a plurality of angles (e.g., stop positions) arranged about a single axis (e.g., about which the camera rotates). The received image data may optionally be analyzed. Based on the received image data (and any optional analysis thereof), panoramic video derived from the captured image data (e.g., still images) may then be generated. A single video stream including the generated panoramic video may then be generated. The single generated video stream may then be sent to a third-party video management system (VMS). The video stream may be usable by the video management system for displaying the generated panoramic video. Various other views or other information may also be included in the single video stream sent to the VMS.
US11108947B2
A focus control apparatus includes a focus detection unit configured to detect a focus state, and a control unit configured to performing a focusing operation in accordance with the focus state and a setting value relating to the focusing operation. The control unit is configured to select a first state that allows user setting of the setting value and a second state that automatically sets the setting value according to the focus state. The control unit sets the setting value in a first setting range that is a range of the setting value that can be set by the user in the first state, and sets the setting value in a second setting range that is wider than the first setting range in the second state.
US11108935B2
In one example embodiment, a camera system includes a plurality of cameras, a camera controller configured to control the plurality of cameras, a control signal line configured to facilitate an exchange of at least one control signal between the camera controller and the plurality of cameras and a synchronization signal line commonly connected to the plurality of cameras, and configured to transmit at least one transmission synchronization signal for synchronizing at least two cameras among the plurality of cameras.
US11108931B2
An information processing apparatus includes a management unit that deletes from a first region a fax document that has been successfully transferred to a predetermined transmission destination and moves from the first region to a second region a fax document that has been unsuccessfully transferred to a transmission destination. A user is not permitted to perform an operation on the fax document stored in the first region and the user is permitted to perform an operation on the fax document stored in the second region.
US11108922B2
The present invention enables job log records concerning an image processing apparatus to be managed in such a manner that the job log records can be searched on a server such as a cloud server using attributes and a character string included in an image as the job log records remain encrypted, thereby solving a problem concerning privacy.
US11108918B2
In one example in accordance with the present disclosure, a method for assessing print quality is described. According to the method, a printed mark is converted into a digital binary mark. A number of values are calculated for the digital binary mark. The number of values include at least a perimeter length value and a value describing a characteristic of an intensity histogram for the digital binary mark. A combined representation of the number of values for the digital binary mark are compared against a combined representation of a number of values for a model printed mark. When the combined representation for the digital binary mark is greater than a predefined distance away from the combined representation for the model printed mark, an operation of a printing device that generated the printed mark is adjusted.
US11108915B2
Apparatus, system, methods, and articles of manufacture are disclosed to identify media using hash keys. An example system includes a hybrid hash key analyzer to access a metered hash key of an exposure record obtained from a meter, access reference records representative of respective portions of a plurality of media, and determine reference confirmation data candidates from respective ones of the reference records that include hash keys matching the metered hash key. The example system includes an impression logger to, when first confirmation data associated with the exposure record matches one of the reference confirmation data candidates, store an impression record that associates the media identification data associated with the matching one of the reference confirmation data candidates with a meter identifier of the exposure record. The impression logger also is to credit at least a portion of the media corresponding to the media identification data with an exposure credit.
US11108908B1
An electronic device and method for control of incoming calls based on stored a plurality of call settings is provided. The electronic device receives a first call from a first caller party device associated with a first caller party. The electronic device transmits a first challenge message to the first caller party device based on the received first call. The electronic device further transmits a second challenge message to the first caller party device based on a first call setting of the stored plurality of call settings. The electronic device determines a time of receipt of a second call, different from the first call, received from the first caller party device. The electronic device further controls the second call based on a threshold time period, the determined time of the receipt of the second call, and a second call setting of a stored plurality of call settings.
US11108900B2
A communication device is configured to process packets that conform to a first physical layer (PHY) protocol for wireless vehicular communications and packets that conform to a second PHY protocol for wireless vehicular communications. The communication device determines whether a broadcast frame is to be transmitted within a first packet that conforms to the first PHY protocol or within a second packet that conforms to the second PHY protocol. In response to determining that the broadcast frame is to be transmitted within the first packet that conforms to the first PHY protocol, the communication device transmits the broadcast frame within the first packet that conforms to the first PHY protocol. In response to determining that the broadcast frame is to be transmitted within the second packet that conforms to the second PHY protocol, the communication device transmits the broadcast frame within the second packet that conforms to the second PHY protocol.
US11108894B2
A masked packet checksum is utilized to provide error detection and/or error correction for only discrete portions of a packet, to the exclusion of other portions, thereby avoiding retransmission if transmission errors appear only in portions excluded by the masked packet checksum. A bitmask identifies packet portions whose data is to be protected with error detection and/or error correction schemes, packet portions whose data is to be excluded from such error detection and/or error correction schemes, or combinations thereof. A bitmask can be a per-packet specification, incorporated into one or more fields of individual packets, or a single bitmask can apply equally to multiple packets, which can be delineated in numerous ways, and can be separately transmitted or derived. Bitmasks can be generated at higher layers with lower layer mechanisms deactivated, or can be generated lower layers based upon data passed down.
US11108886B2
An agent application executing on a client device retrieves an execute command from a command queue managed by a server and retrieves certificates and configuration settings for establishing a virtual private network (VPN) connection. An enrollment application resident on the client device executes in response to the execute command to modify a network setting of a network interface card (NIC) of the client device and establish a VPN connection with a domain controller located within the corporate domain using the certificate and configuration settings. The enrollment application further transmits a request over the VPN connection to the domain controller to join the corporate domain, wherein a corporate account in a directory service is established for the client device; reverts back to the prior network setting of the NIC and terminates the VPN connection and reboots the client device.
US11108882B2
Embodiments of the present invention provide a system for assessing role defining parameters associated with access to resources in a network. The system is configured for extracting information associated with one or more resources, one or more users, and one or more authorizations, determining one or more metrics associated with one or more roles within an entity based on the extracted information, calculating a role defining parameter that defines a condition of the one or more roles based on the one or more metrics associated with the one or more roles, wherein the role defining parameter is associated with access to the one or more resources, determining if the parameter is below a predefined threshold, and performing one or more actions.
US11108876B2
Systems and methods of visualization of electronic social network content are disclosed. A monitor may be designated. The monitor may include criteria specifying desired characteristics of mentions of electronic social network content. Electronic social network content, including mentions, is received from one or more electronic social network platforms. A timeline is presented. The timeline can be representative of a period of time corresponding to when at least a portion of the electronic social network content was provided to electronic social network platforms. A plurality of graphical depictions is presented that match the one or more search criteria of the monitor. Each graphical depiction is presented on the timeline at a position corresponding to a time at which the corresponding mention was provided to a corresponding electronic social network platform. An individual graphical depiction may be sized, colored, and/or shaped to convey additional information about the corresponding mention.
US11108875B2
A method includes receiving an identification of a feature associated with digital content of a third-party content provider, wherein the identification comprises a feature variable placeholder associated with the feature. The method further includes receiving a configuration of a feature flag associated with the feature. The method further includes determining, by a processing device of an experimentation system, a plurality of feature variable values corresponding to the feature variable placeholder. The method further includes configuring, by the processing device, one or more rules on the experimentation system to determine: when and to whom the feature is to be deployed, based on the feature flag; and which of the plurality of feature variable values is to be deployed when and to whom.
US11108866B2
Method, devices and computer programs for a dynamic management of a first server application on a first server platform of a telecommunication system are disclosed wherein a further server application is operating or installable on the first server platform or a further server platform. The first server platform has a maximum processing capacity and a capacity fraction of the maximum processing capacity is assignable to the first server application reserving the capacity fraction for processing the first server application. A determination of a required processing capacity for processing at least one of the first server application and the further server application, an analysis of the required processing capacity for an assignment of the capacity fraction to the first server application, and an assignment of the capacity fraction are performed.
US11108860B1
Methods of synchronizing sequence numbers of a number of devices of a network are disclosed. A method may include resetting, at each of a first device and a second device of a network, a sequence number to an initial predetermined count value responsive to a timing event. The method may also include generating, at each of the first device and the second device, a frame for transmission. Further, the method may include incrementing, at each of the first device and the second device, the sequence number, wherein the sequence number is indicative of a number of frames generated at the associated device since the timing event. The method may also include inserting, at each of the first device and the second device, the sequence number into an associated frame. Related networks and devices are also disclosed.
US11108857B2
Self-replicating management services for distributed computing architectures are provided herein. An example system method includes providing one or more nodes providing services; maintaining a quorum of a plurality of management servers by: providing at least a distributed coordination service for the one or more nodes on each of the plurality of management servers, the distributed coordination service being a datastore; managing, via a director, requests for data on the distributed coordination service from the one or more nodes; and promoting at least one of the one or more nodes to being one of the plurality of management servers, wherein promoting comprises replicating the distributed coordination service thereon.
US11108856B2
Methods and apparatus for providing computing services using a blockchain and distributed computing are described. The methods and apparatus allow entities with processing nodes to allow others to contract for and use the computing capacity of the processing nodes without the need for a centralized controller to distribute processing tasks and provide access to the processing results.
US11108853B2
An aspect of the present disclosure facilitates consumption of data services provisioned in cloud infrastructures. In one embodiment, a name server maintains a node-map data reflecting the corresponding set of nodes (in cloud infrastructures) currently hosting each of multiple data services. A consumer system (e.g. an end user system or another node in the cloud infrastructure) seeking to access a desired data service, sends to the name server a resolution request containing an identifier of the desired data service. The consumer system receives from the name server, identifiers of a set of nodes currently hosting the desired data service and then accesses the desired data service through at least one of the set of nodes.
US11108852B2
A system comprises control circuitry that is operable to assign a first of a plurality of computing devices to serve file system requests destined for any of a first plurality of network addresses; assign a second of the computing devices to serve file system requests destined for any of a second plurality of network addresses; maintain statistics regarding file system requests sent to each of the first plurality of network addresses and the second plurality of network addresses; and reassign, based on the statistics, the first of the computing devices to serve file system requests destined for a selected one of the second plurality of network addresses.
US11108850B2
Triangulating stateful client requests for web applications is disclosed. In one example, a computing system includes a load-balancing device and a cluster of interconnected processor-based nodes. When the load-balancing device receives a client request, the load-balancing device adds a client request identifier to the client request. Upon determining that a primary session node for the client request is unavailable, the load-balancing device sends the client request to an “unaffiliated” processor-based node, which identifies a secondary session node for the client request and sends the client request to the secondary session node. The secondary session node services the client request and generates a response that includes the client request identifier added to the client request by the load-balancing device. The secondary session node sends the response back to the load-balancing device, which uses the client request identifier in the response to correlate the response with the original client request.
US11108844B1
Artificial intelligence based systems and methods are described for interacting with individuals via a web environment. A provisioning server is configured to receive a request from a web browser, executing on a client device, for a predefined imaging code stored in a memory of the provisioning server. The provisioning server responds to the request by transferring the predefined imaging code to the web browser. The predefined imaging code is configured to be executed by the client device to render an interactive graphical user interface (GUI) within the web browser on a display of the client device; load, into a memory of the client device, one or more images of an individual; determine, based on image analysis of the one or more images of the individual, one or more personal attributes of the individual; and, render the one or more personal attributes of the individual within the interactive GUI.
US11108841B2
Aspects of the subject disclosure may include, for example, obtaining data indicative, for a frame of a video, of a field of view of a user; determining from a set of homogeneous tiles of the frame a subset of the homogeneous tiles that covers the field of view, wherein the set of homogeneous tiles has been constructed prior to the obtaining of the data; and merging at least a first tile of the set of homogeneous tiles and a second tile of the set of homogenous tiles into a larger tile, wherein the merging is based upon at least one parameter. Other embodiments are disclosed.
US11108836B2
A content distribution system configured to store first and second creator content generated respectively by first and second creators, receive first and second rules generated separately by the first and second creator, respectively, the first rules governing requirements for consumers to access the first content, the second rules governing requirements for consumers to access the second content, the first and second rules requiring that a potential consumer must be a member of the respective creator's group, the first rules further requiring that the potential consumer must pay to receive access to the first content, receive a content request from a first-third party system from a first consumer requesting access to the first content, confirm that the first user qualifies to receive access and that the first third-party system is permitted, and provide access to the first content.
US11108835B2
A computer system receives an input corresponding to one or more data pipeline metrics and generates a first plurality of data windows from a first portion of a plurality of streaming data, the first plurality of data windows corresponding to a first data pipeline metric. The computer system generates a first plurality of data aggregations corresponding to the first plurality of data windows, wherein generating the first plurality of data aggregations includes aggregating a data associated with each of the first plurality of windows based on the first data pipeline metric. The computer system accesses a database to determine a first set of reference data aggregations that corresponds to a first data aggregation of the first plurality of data aggregations and determines whether the first data aggregation corresponds to an anomaly based on utilizing a model to compare the first set of reference data aggregations to the first data aggregation.
US11108831B2
Disclosed are various examples for managing and customizing policy configurations on user devices enrolled in an enterprise management service. The policy configurations can include machine policies and/or user policies. An administrator can customize a baseline including a list of policies supported by an operating system of managed user devices. A management component on the user devices can obtain the baseline specified by the administrator from a managing service and apply the policies to the user device.
US11108828B1
Some embodiments provide a method for gaining insight into authorization policy enforcement for application programming interface (API) calls to at least one service that includes multiple resources. The method generates a permissions graph including nodes that represent the resources and multiple users, based on two or more received authorization policies that restrict access to the service for the users. The method receives a selection of a node that corresponds to a user, and in response to the received selection, modifies the graph to display connections between the node corresponding to the user and one or more nodes associated with resources of the service that the user is authorized to access based on the authorization policies.
US11108824B2
A wireless communication method includes performing authentication information exchange, performing network fusion, and performing network fusion secure communication. Performing authentication information exchange includes establishing a first secure communication in a first wireless network between a first apparatus and a second apparatus and exchanging authentication information between the first apparatus and the second apparatus. Performing network fusion includes switching from the first wireless network to a second wireless network different from the first wireless network. Performing network fusion secure communication includes establishing a second secure communication in the second wireless network between the first apparatus and the second apparatus using the authentication information exchanged during the authentication information exchange through the first secure communication.
US11108802B2
There is disclosed a method and system for determining web hosts receiving abnormal site visits. The method comprises generating a graph of web search history and clustering nodes in the graph. The method then comprises removing clusters that are affiliated based on user interaction data, and storing indicators that the remaining web hosts are associated with abnormal site visits.
US11108798B2
A computer-implemented method, computer program product and computing system for: establishing connectivity with a plurality of security-relevant subsystems within a computing platform; obtaining at least one security-relevant information set from each of the plurality of security-relevant subsystems, thus defining a plurality of security-relevant information sets; and processing the plurality of security-relevant information sets using artificial learning/machine learning to identify one or more commonalities amongst the plurality of security-relevant information sets.
US11108795B2
A method for detecting anomalous streaming network traffic data in real time includes: creating an anomaly detection model including a singular value matrix and a data pattern matrix from a matrix of historical network traffic data; storing the singular value matrix and the data pattern matrix of the anomaly detection model; receiving streaming network traffic data; performing a log transform on the streaming network traffic data; applying the anomaly detection model to a matrix of the streaming network traffic data in real time as the streaming network traffic data is received; detecting anomalous patterns in the streaming network traffic data based on patterns identified by the anomaly detection model; and associating the anomalous patterns in the streaming network traffic data with IP addresses.
US11108793B2
The present disclosure is related to devices, systems, and methods for preemptive alerts in a connected environment. An example device can include instructions to receive a log from a first log source, determine whether a pattern of events in the log exceeds an alert threshold of the first log source, wherein the pattern of events is associated with an event source, in response to the pattern of events exceeding the alert threshold, trigger an alert particular to the event source, and in response to the pattern of events exceeding the alert threshold, initiate a sensitivity threshold of a second log source that provides a same functionality as the first log source, wherein the sensitivity threshold is more sensitive than the alert threshold, and wherein the sensitivity threshold is particular to the event source.
US11108791B2
System and methods are described which are useful for efficiently combining characteristic detection rules, such as may be done to efficiently and quickly assist in the dispositioning of user reported security threats.
US11108788B1
Techniques are disclosed of enabling projects to be managed for grouping artifacts about related network activity. A graphical interface can be provided to enable users to create both public and private projects with information including names, descriptions, collaborators and monitoring profiles. A project can include context and history of the project so multiple users can collaborate within a project to view the analysis process as assets are identified in the project. Information is retrieved for identified assets in separate projects and is available for display in the graphical interface.
US11108785B2
A system and method for content request monitoring and filtering for a plurality of managed devices in a managed network uses a smart PAC file that is uniquely associated with a particular user using a particular managed device and a DNS look up to perform both the logging/monitoring of the content request and the filtering without a hardware appliance or partial proxying.
US11108784B2
Aspects refresh permission credentials by populating within user profile data sets cached for members an invalidated value and a first timestamp of said populating the invalidated value; selecting user profile data sets including the invalidated value; identifying a second timestamp of time of creation of the permission credential within the selected user profile data sets; and in response to determining that a time elapsed between the first and second timestamps does not exceed a threshold, rebuilding the selected user profile data sets to include an updated value of the permission credential and set the second timestamp value to a current time of the rebuild, and cache (store) the rebuilt selected user profile data set within the repository.
US11108782B2
The invention relates to a method for setting up a Remote Terminal Unit for social networking and to a Remote Terminal Unit. The Remote Terminal Unit having a configuration set (122) storing configuration data for a social network platform and participant set (123) storing a list of authorized participant accounts and participant permissions, and a dictionary set (124) storing requests, commands and associated tasks and task types. The RTU further has a controller (121) arranged for registering with the social network platform according to the configuration set (122), and creating and/or joining at least one participant group on the social network platform based on the participant set (123).
US11108780B2
The present disclosure provides systems, methods, and computer program products for controlling and securing access to a computing environment comprising a plurality of resources that access data. An example method can comprise (a) segmenting the data into a plurality of data segments; (b) associating a user of a plurality of users of the computing environment with one or more data segments of the plurality of data segments; and (c) providing an access control system that defines access to the plurality of resources comprising a first resource. The first resource can be associated with one or more data segments of the plurality of data segments. The method can further comprise (d) determining whether the user has permission to access the first resource using the access control system. The determining can comprise verifying whether the user and the first resource are associated with at least one same data segment.
US11108771B2
Biometric authentication, decentralized learning frameworks, and adaptive security protocols and services for a network of distributed terminals are described. In some embodiments, the terminals may be hardware terminals, kiosks, or clients. In some embodiments, a security analysis may be performed, and security scores may be determined, for visitors requesting operations at terminals. Security scores may be determined by a vendor, in communication with the operator terminals, based on aggregation of a plurality of factors, wherein each factor may be weighted. The factors may incorporate operator settings or preferences. In one embodiment, the factors include one or more facial recognition factors. The one or more facial recognition factors may be used for biometric authentication. The vendor may use the security scores to determine user privileges or permissions for the operations. The vendor may deliver instructions or messages to the terminals based on the determinations.
US11108766B2
An information processing apparatus includes a memory, a request unit, an authenticating unit, and a determination unit. The memory stores authentication information for performing user authentication. When authentication information of a user who is a target of the user authentication is not stored in the memory, the request unit requests the authentication information from a different information processing apparatus. The authenticating unit performs the user authentication by using the authentication information stored in the memory or obtained from the different apparatus in response to the request from the request unit. The determination unit determines whether the apparatus or the different apparatus is to store the authentication information. When the authentication information is not stored in the apparatus, if it is determined that the apparatus is to store the authentication information, the memory stores the authentication information obtained in response to the request from the request unit.
US11108758B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for implementing subscription contexts in a reactive programming system. One of the methods includes receiving, by a reactive programming system comprising one or more computers, a reactive programming program defining an ordering of a plurality of operators, the plurality of operators including a subscriber context operator that writes a value to a subscription context for a particular subscriber, wherein the ordering defines an upstream subscription flow ordering from the particular subscriber to a publisher and a downstream data flow ordering from the publisher to the particular subscriber. The operators are evaluated in the upstream subscription flow ordering, including updating a subscription context of each operator with the value written by the subscriber context operator.
US11108753B2
A computer system and methods for securing files in a file system with storage resources accessible to an authenticable user using an untrusted client device in a semi-trusted client threat model. Each file is secured in the file system in one or more ciphertext blocks along with the file metadata. Each file is assigned a unique file key FK to encrypt the file. A wrapping key WK assigned to the file is used for encrypting the file key FK to produce a wrapped file key WFK. A key manager is in charge of generating and storing keys. The file is encrypted block by block to produce corresponding ciphertext blocks and corresponding authentication tags. The authentication tags are stored in the file metadata, along with an ID of the wrapping key WK, wrapped file key WFK, last key rotation time, an Access Control List (ACL), etc. The integrity of ciphertext blocks is ensured by authentication tags and the integrity of the metadata is ensured by a message authentication code (MAC).
US11108751B2
A first host receives a packet from a first compute node for a second compute node of a second host. The payload is larger than a maximum transmission unit size. The first packet is encapsulated with an outer header. The first host analyzes a length of at least a portion of the outer header in determining a size of an encrypted segment of the payload. Then, the first host forms a plurality of packets where each packet in the packets includes an encrypted segment of the payload, a respective encryption header, and a respective authentication value. The payload of the first packet is segmented to form a plurality of encrypted segments based on the size. The first host sends the packets to the second host and receives an indication that a packet was not received. A second packet including the encrypted segment is sent to the second compute node.
US11108750B2
A broadband over powerline (BPL) unit is provided. The BPL unit includes at least one processor programmed to execute a first virtual machine and a second virtual machine, at least one memory device in communication with the at least one processor, and a powerline transceiver. The at least one processor is programmed to transmit and receive data over a three-phase power line via the powerline transceiver. The at least one processor is also programmed to receive, via the first virtual machine, a first plurality of data for transmission via the powerline transceiver, receive, via the second virtual machine, a second plurality of data for transmission via the powerline transceiver, transmit, via the powerline transceiver, the first plurality of data via a first phase, and transmit, via the powerline transceiver, the second plurality of data via a second phase.
US11108749B2
The present disclosure includes secure device coupling. An embodiment includes a processing resource, memory, and a network management device communication component configured to, identifying a network attached device within a first domain. Generating a domain device secret corresponding to the first domain. Each network attached device within the first domain can share the same domain device secret. Coupling iterations may be performed for each device within the first domain can include: generating a network management device private key and public key. Providing, via short-range communication, the network management device public key and the domain device secret to a network attached device communication component included in each network attached device of the first domain. A network attached device public key and data from the network attached device communication component in response to providing the network management device public key to the network attached device communication component is received from each device in the first domain.
US11108745B2
In one embodiment, a method includes receiving from a client computing device a request to upload a multimedia file from the client computing device to a service. The method includes identifying transcoding servers configured to receive and transcode multimedia files from client computing devices and store the transcoded multimedia files. The method includes sending a reply to the client computing device that includes job configuration information that includes an access token authorizing the client computing device to access the transcoding servers. The information specifies upload policies that include failover instructions for if a failure occurs during an upload from the client computing device to a first of the transcoding servers. The failover instructions include sending the access token to the first of the transcoding servers to resume the upload or sending the access token to a second of the transcoding servers to restart the upload.
US11108735B2
A method for facilitating communication between resources in different virtual networks includes creating a first virtual network and a second virtual network within a cloud computing system and creating a first subnet within the first virtual network and a second subnet within the second virtual network. The method also includes mapping the first subnet to the second subnet such that the resources in the first subnet and the second subnet are able to communicate with each other using private address space. The method also includes routing data packets between the first subnet and the second subnet.
US11108732B2
Virtual networks may be launched in a provider network with an initial IP address space (e.g., an IPv4 CIDR block). Methods are described that allow additional IP address spaces to be added to a virtual network. A new IP address space for a virtual network may be specified via an API. The specified space may be checked to insure that it does not overlap with IP spaces that are associated with the virtual network. If there are no overlaps, the space is added to the network, for example by adding the space to the network's route tables.
US11108730B2
Examples include group heartbeat information in a Domain Name System (DNS) server text record. Examples include replacement of group heartbeat information, stored in a text record of a DNS server, with current group heartbeat information of a computing device indicating that the computing device has a group leader role for a group of computing devices.
US11108711B2
A control device includes a generation unit that in a case where a first user, belonging to a talk room where each of plural users posts and browses information, posts a file and instruction information including an instruction to execute processing on the file, for a second user different from the first user, to the talk room, generates an individual talk room to which the second user belongs and which receives the post related to the file, separately from the talk room to which the instruction information is posted.
US11108708B2
A communication system for providing a positive communication to an inmate is provided. The communication system includes memory that stores data, and an application server that that analyzes that data to determine topics that are important to the inmate. The application server includes a topic rating system to rate the topics based on importance to the inmate and based on an emotional tone used by the inmate during a communication. When the application server receives a question from the inmate, the application server searches the data and the Internet and responds based on the answer and the data stored in memory. The application server also provides support to the inmate by suggesting counseling services according to the needs of the inmate. Further, the communication system provides a positive influence to the inmate to encourage educational progression.
US11108699B2
A method, an apparatus, and a system for implementing rate adjustment at a transmit end. The method includes: receiving, by a first network device, a first data packet sent by a previous-hop network device, where the first data packet includes a first required rate, a first deadline, and a first sending rate that correspond to a first data stream; obtaining, by the first network device, a second sending rate of the first data stream; and sending, by the first network device, a feedback packet to a second network device when the second sending rate is less than the first sending rate, where the feedback packet includes the second sending rate, and the feedback packet is used to instruct the second network device to inform, based on the second sending rate, the transmit end to adjust a rate for sending the first data stream.
US11108695B2
The present disclosure discloses a method, a system and a device for adjusting a load of a resource server. The method is applicable to a scheduling system and includes: determining a quality fluctuating value of the resource server in a current detection period in accordance with a historical feature value of the resource server and an operation data recorded in the current detection period; reading a load weight value currently used by the resource server, adjusting the load weight value currently used by the resource server based on the determined quality fluctuating value, and setting the adjusted load weight value as the load weight value of the resource server after the current detection period. The technical solution in the present disclosure improves an overall stability of the system.
US11108690B2
A method and a router device for managing memory for network overlay routes with fallback route support prioritization may be provided. A network overlay route as a candidate network overlay route may be obtained at a router for storage in a memory. The memory may store a plurality of network overlay routes for forwarding user plane traffic in a network. An assessment for storage of the candidate network overlay route based on a priority level indicator of the candidate network overlay route may be performed. The priority level indicator may be indicative of a fallback route support level of the candidate network overlay route in the router. Based on the assessment, at least one of the following may be performed: adding the candidate network overlay route to the memory and refraining from adding the candidate network overlay route to the memory.
US11108687B1
A network function virtualization service includes an action implementation layer and an action decisions layer. On a flow of network traffic received at the service, the action implementation layer performs a packet processing action determined at the action decisions layer.
US11108685B2
Intelligent delivery/transmission of data within a secure transmission path of a distributed computing network. A plurality of logical switches are disposed throughout a secure transmission path between a source and target. A controller is configured to control a timing for delivery and/or routing of the data packets to the target apparatus by activating and deactivating the logical switches. In addition, activation of two or more switches provides for isolating data, such that, inline processing (e.g., security checks or the like) can be performed on the data.
US11108675B2
Methods, systems, and computer readable media for testing effects of simulated frame preemption and deterministic fragmentation of preemptable frames in a frame-preemption-capable network are disclosed. According to one method, a device under test including at least one processor simulates frame preemption by generating a plurality of simulated preempted frame fragments and an express frame. The test device deterministically orders, independently from MAC merge sublayer fragmentation and ordering, the simulated preempted frame fragments and the express frame for transmission to the DUT. The test device transmits the simulated preempted frame fragments and the express frame to the DUT in an order corresponding to the deterministic ordering. The test device receives a response of the DUT to the simulated preempted frame fragments and the express frame. The test device determines, based on the response of the DUT, whether the DUT operates in accordance with specifications for frame preemption.
US11108671B2
Systems and method for processing network traffic are provided. The network traffic includes a number of data packets representing a complete transmission which are located at a first electronic storage area. Each data packet including a data payload. A data block is generated by one or more processors according to software instructions for the received traffic. The data block includes a series of header pointers pointing to each of a series of headers and a data pointer pointing to the data payloads.
US11108662B2
System and method of dynamically selecting an egress edge node for data transmission between different autonomous systems based on real-time route performance detection. With respect to a destination node located in a second autonomous system, a plurality of edge nodes in the first autonomous system each operate to detect route performance in real-time and send the detected information to a control center for evaluation. The evaluation results are compared and used to select an optimal edge node and an associated link for transporting data between the source node and the destination node. To switch from a first edge node to a second one, the IP address of the source node contained in the data packets are converted from an address assigned to the first edge node to an address assigned to the second edge node.
US11108659B2
The disclosed embodiments provide a method and system for processing network data. During operation, the system obtains, at a remote capture agent, configuration information for the remote capture agent from a configuration server over a network. Next, the system uses the configuration information to configure the generation of event data from network data obtained from network packets at the remote capture agent. The system then uses the configuration information to configure transformation of the event data or the network data into transformed event data at the remote capture agent.
US11108652B2
Systems or methods that may be used to assist in distributed flow whereby each network element obtains information from a server so a first network element has information to determine what network element to connect with to create virtual private network tunnels associated with a virtual private network service.
US11108650B1
A system for providing local and remote access to an I/O device includes a hardware device having a microprocessor, an I/O interface, a LAN interface, and a WAN interface. The microprocessor is configured to coordinate the I/O interface, the LAN interface, and the WAN interface. The hardware device is configured to provide plug-and-play functionality with respect to an I/O device in communication with the hardware device via the I/O interface. A cloud server is in electronic communication with the hardware via the LAN interface. A first client device is in electronic communication with the cloud server and configured to access the hardware device therethrough. A second client device is in electronic communication with the hardware device via the WAN interface. A user of the system can access, control, and/or monitor the I/O device via the hardware device upon accessing the hardware device using the first or second client device.
US11108647B2
A computing system is disposed within a computational instance of a remote network management platform associated with a managed network. The computing system (i) performs a discovery process that identifies attributes of computing devices and software applications disposed within the managed network; (ii) generates a list of keywords based on the identified attributes as stored, including a particular keyword associated with a first computing device or a first software application of those disposed within the managed network; (iii) searches for the particular keyword in one or more files from the managed network; (iv) determines that the particular keyword is included in a file associated with a second computing device or a second software application of those disposed within the managed network; and (v) defines an operational mapping between: (a) the first computing device or the first software application and (b) the second computing device or the second software application.
US11108631B1
A method of network configuration of a personal identification number (PIN) pads includes receiving a request to upgrade a PIN pad from a merchant or an individual software vendor (ISV) to read microprocessor-enabled or contactless payment vehicles, retrieving a PIN pad configuration hash value from the PIN pad, obtaining current configuration using the hash value, sending instructions to the PIN pad to upgrade the PIN pad over a network if the PIN pad is capable of reading microprocessor-enabled or contactless payment vehicles, and downloading and installing drivers to enable PIN pad readers to read and process at least one of the microprocessor-enabled payment vehicles and contactless payment vehicles according to the instructions. The method further performs additional operations such as updating the PIN pad registry with the PIN pad configuration and enabling the PIN pad to read the microprocessor-enabled or contactless payment vehicles.
US11108625B2
Message routing techniques include use of at least one controller module configured to maintain a graph. The graph defines communication relations between a plurality of message communication modules. Each communication relation defines a particular message type for a particular pair of modules. The plurality of message communication modules includes a first module configured to receive a message wherein the received message has a message type and is associated with least one pre-condition. Upon verification of an acceptance condition of the at least one pre-condition the received message is accepted if the acceptance condition is fulfilled. Upon verification of a generating condition of the at least one pre-condition, the first module generates a generated message directed to at least a second module or an external data consumer in accordance with the graph if the generating condition is fulfilled.
US11108613B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a phase tracking reference signal (PTRS) port is to be shared among a plurality of physical downlink shared channels (PDSCHs) transmitted by a plurality of transmit receive points (TRPs); receive PTRS pilot signals on one or more PDSCHs of the plurality of PDSCHs; and use the PTRS pilot signals for phase tracking estimation for the plurality of PDSCHs based at least in part on the determination that the PTRS port is to be shared among the plurality of PDSCHs. Numerous other aspects are provided.
US11108609B2
A transmitter includes a processor configured to convert a primary sequence of modulation symbols into a primary signal using a universal pulse shape. The processor is further configured to convert an auxiliary sequence of modulation symbols, created from the primary sequence, to an auxiliary signal using an altered version of the universal pulse shape. In addition, the processor is configured to combine the primary signal and the auxiliary signal to create a joint output signal.
US11108605B2
A PTRS processing method and an apparatus. The method includes: receiving, by a terminal, first indication information and second indication information from a network device, where the first indication information is used to indicate a time-domain location at which a PTRS is to be sent by the terminal, and the second indication information is used to indicate an offset of an initial time-domain location to which the PTRS is mapped by the terminal; mapping, by the terminal, the PTRS to one or more DFT-s-OFDM symbols based on the first indication information and the second indication information; and sending, by the terminal, the one or more DFT-s-OFDM symbols. In this way, the PTRS mapped to the DFT-s-OFDM symbol is offset at a DFT-s-OFDM symbol level, so that PTRS collision between terminals can be avoided to an extent, thereby improving phase tracking precision.
US11108603B2
Certain aspects of the present disclosure provide methods and apparatus for generating frames with dual mode channel estimation fields (CEFs) that may accommodate devices with different processing capabilities. In some examples, a frame that is generated comprises a first portion for transmission on separate channels, and a second portion for transmission using channel bonding. The second portion has a training field including first complementary sequences, a first channel estimation field (CEF) including second complementary sequences, and a second CEF including one of the first complementary sequences of the training field and a subset of the second complementary sequences of the first CEF.
US11108600B2
A receiver circuit for separating a plurality of layers multiplexed in an orthogonal frequency domain multiplexed (OFDM) signal includes: a descrambling sub-circuit configured to descramble a plurality of signals received on non-adjacent subcarriers of the OFDM signal to generate a plurality of descrambled signals; an inverse fast Fourier transform sub-circuit configured to transform the descrambled signals from a frequency domain to a received signal including a plurality of samples in a time domain; and a layer separation sub-circuit configured to separate the layers multiplexed in the received signal by: defining a first time domain sampling window and a second time domain sampling window in accordance with a size of the inverse fast Fourier transform; extracting one or more first layers from the samples in the first time domain sampling window; and extracting one or more second layers from the samples in the second time domain sampling window.
US11108590B2
A network mechanism for a communication network, e.g., Ethernet environment, includes a first control mechanism with an assigned first physical port and a second control mechanism with an assigned second physical port, the first and the second physical port being configured to receive and send data via a transmission medium. The network mechanism is configured such that transmitted data from the first control mechanism are coupled by an internal transmit connector of the first control mechanism via the first physical port into the transmission medium and received data at the second physical port are routed to an internal receive connector of the first control mechanism. Alternatively, received data can be routed crosswise to the other control mechanism, i.e., the control mechanism not assigned to the receiving physical port. The crosswise routing enables the formation of two independent ring-shaped communication paths of different transmit/receive directions within a single physical ring-shaped network.
US11108586B2
An infotainment apparatus of a vehicle includes: a communication device configured to receive relative location information of an Internet of Things (IoT) device included in a predetermined space from an external device; a controller configured to generate a virtual space based on the relative location information of the IoT device, generate an icon of the IoT device, dispose the icon of the IoT device in the virtual space, generate a Graphic User Interface (GUI) of the virtual space in which the icon of the IoT device is located; and a display configured to display the GUI of the virtual space.
US11108584B2
A controller and method for a premises system are provided. The controller includes processing circuitry configured to: receive a plurality of system setting groups for controlling a plurality of premises devices where each system setting group including at least one respective device setting for each of the plurality of premises devices, determine at least one setting characteristic, the at least one setting characteristic including a calendar date, and select one of the plurality of system settings groups for controlling the plurality of premises devices based on the determined at least one setting characteristic. The controller includes a transceiver configured to transmit a control signal to each of the plurality of premises devices to control the plurality of premises devices according to the selected one of the plurality of system setting groups.
US11108583B2
Methods and systems for collaborative learning and enabling skills among smart devices within a closed social network group are disclosed. A method includes: receiving, by a computing device from a first smart device, a request for steps to perform an activity; determining, by the computing device, the steps to perform the activity using a knowledge corpus; translating, by the computing device, the steps into a format that is compatible with the first smart device; and sending, by the computing device, the translated steps to the first smart device.
US11108572B2
A physically unclonable function (PUF) device is provided. The PUF device includes: a plurality of PUF cells configured to generate an output. Each of the plurality of cells includes a sense amplifier, a load circuit. The sense amplifier includes a first circuit and a second circuit configured to generate a bit line and a complementary bit line. The sense amplifier having a first circuit and a second circuit configured to generate a bit line and a complementary bit line. The first circuit generates an output at a first output node and the second circuit generates an output at the second output node. The load circuit having a first transistor and a second transistor configured to generate a bias to the sense amplifier to obtain a mask bit at a first output node and a second output node. The control terminal of the first transistor is controlled by a first selection bit, and a control terminal of the second transistor is controlled by a second selection bit. The harvester circuit includes a first transistor and a second transistor receives the input from the load and generates the difference in the input.
US11108566B2
A method and system are provided for transferring digital assets in a digital asset network. Network users can be centrally enrolled and screened for compliance. Standardized transfer processes and unique identifiers can provide a transparent and direct transfer process. Digital assets can include sufficient information for ensuring that a value will be provided, including one or more digital signatures, such that value can be made immediately available to recipients.
US11108556B2
Aspects of secure inter-application data communications are described. In one example, a first application executing on a computing device obtains an identity certificate. The identity certificate can include a unique identifier of the computing device and a public key of the first application. To obtain the public keys of other applications executing on the computing device, the first application can query a management computing environment using the identity certificate. Once the computing device is authenticated by the management computing environment, the management computing environment can store the public key of the first application and return any public keys of other applications executing on the computing device. Once the public keys have been exchanged between the applications, the applications can encrypt and sign data packages for secure data communications between each other.
US11108547B2
Methods and apparatuses for retrieving blockchain data are disclosed. One method comprises: receiving a data retrieving request that comprises a target transaction identifier; identifying a transaction storage location that corresponds to the target transaction identifier as a target transaction storage location based on a pre-stored correspondence between transaction identifiers of transactions recorded on a blockchain associated with the blockchain network and transaction storage locations of the transactions; and retrieving data from the target transaction storage location in the blockchain.
US11108535B2
A full-duplex autonomous cooperative routing in an ad hoc network is described. A central station transmits a broadcast packet to a plurality of additional communication nodes in the ad hoc network over a half-duplex frequency channel. The broadcast packet allows other communication nodes to autonomously compute frequency channel assignments for forwarding a packet during a full-duplex data transmission. A source communication node transmits the packet on a full-duplex frequency channel over the ad hoc network towards a sink communication node during the full-duplex data transmission after a frequency channel has been assigned for the full-duplex data transmission.
US11108531B2
Embodiments of this application provide a method and an apparatus for setting a symbol in a communications system that uses a plurality of subcarrier spacings. The method includes: obtaining, by a terminal, a length of a reference blank symbol, where the length of the reference blank symbol is associated with a first subcarrier spacing, and the first subcarrier spacing is a minimum subcarrier spacing in the plurality of subcarrier spacings; and setting, by the terminal based on the length of the reference blank symbol and time domain information of the reference blank symbol, a blank symbol for a subcarrier corresponding to a second subcarrier spacing in the plurality of subcarrier spacings. According to the method and apparatus for setting a symbol provided in the embodiments of this application, when setting, based on the length of the reference symbol, a blank symbol in a subframe corresponding to a subcarrier used by the terminal, the terminal may set one or more complete symbols as blank symbols. This avoids a case in which a symbol cannot work normally because a part of the symbol is set as a blank symbol, thereby improving spectral efficiency of the system.
US11108530B2
The present disclosure relates to methods and devices for communication which may include a transmitting device and at least one receiving device. In one aspect, the transmitting device may determine a transmission configuration including one or more aggregated transmission intervals for communicating with the receiving device. The transmitting device may also indicate the transmission configuration to the receiving device. Additionally, the transmitting device can transmit at least one data packet to the receiving device based on the transmission configuration. Further, the transmission configuration can indicate a number of the one or more aggregated transmission intervals. In some aspects, the receiving device can determine a number of aggregated transmission intervals based on the indication. The receiving device can also decode the data packet based on the number of aggregated transmission intervals.
US11108520B2
This application discloses a reference signal transmission method and apparatus. The method includes: generating one or more OFDM symbols, where at least one OFDM symbol includes a PTRS resource block, the PTRS resource block includes at least two of three sequences: a PTRS sequence of Y elements, X elements after the PTRS sequence, and Z elements before the PTRS sequence, and the PTRS resource block occupies a plurality of consecutive resource elements REs, where X, Y, and Z are all integers; and sending the one or more OFDM symbols. According to the foregoing method and apparatus, inter-carrier interference is reduced, thereby improving spectral efficiency.
US11108508B2
It is provided a method performed in a network node of a cellular network also comprising a wireless device, the wireless device being in a discontinuous reception mode comprising receiving periods and idle periods. The method comprises the steps of: transmitting a first control signal to the wireless device during a receiving period for the wireless device; determining that a first control signal is likely to have failed to be correctly received by the wireless device; determining that a second control signal needs to be transmitted to the wireless device, the second control signal corresponding to the first control signal; applying a more robust transmission procedure for the second control signal compared to a corresponding transmission procedure for the first control signal; and transmitting the second control signal to the wireless device.
US11108492B2
Provided are a transmission parameter determination method, a terminal device and a network device. The method comprises: the first terminal device determines a transmission parameter of the first terminal device according to a channel busy ratio (CBR), a priority of a service to be transmitted and a first mapping relationship. The first mapping relationship is configured to indicate a correspondence among CBRs, priorities of services and transmission parameters of the first terminal device, the transmission parameter of the first terminal device comprises a modulation and coding scheme (MCS) index, an MCS table corresponding to the MCS index of the first terminal device is different from an MCS table corresponding to an MCS index of a second terminal device, and the second terminal device is a terminal device supporting a version of a communication protocol different from a version of a communication protocol supported by the first terminal device.
US11108485B2
A clock synchronization method includes receiving, by a receiving apparatus, a plurality of data blocks using a plurality of physical layer modules (PHYs), where the plurality of data blocks include a plurality of head data blocks, performing, by the receiving apparatus, timestamp sampling on the plurality of data blocks to generate a plurality of receipt timestamps, aligning, by the receiving apparatus, the plurality of receipt timestamps using a first receipt timestamp as a reference, generating, by the receiving apparatus, a clock synchronization packet based on the plurality of data blocks, and writing, by the receiving apparatus, a value of a second receipt timestamp into the clock synchronization packet, where the second receipt timestamp is a receipt timestamp that is of a second data block and that is determined based on the plurality of aligned receipt timestamps.
US11108475B2
An example method for testing a base station that supports multi-carrier transmission using multiple transceiver units comprises transmitting an interfering test signal in one or more transmit bands for the base station apparatus, using the multiple transceiver units and the antenna array, where the interfering test signal has a total EIRP at least approximately equal to the sum of the respective rated maximum EIRPs for each of the predetermined number of simultaneous carriers. This example method further comprises transmitting a desired test signal to the base station apparatus, in a receive band for the base station apparatus, using a test signal generator and a test antenna separate from the base station apparatus, and evaluating a receiver sensitivity for the base station apparatus, based on the desired test signal, while the interfering test signal is being transmitted.
US11108470B2
An optically-downconverting channelizer is disclosed for W-band detection. The channelizer includes an input waveguide configured to carry an inputted signal having a plurality of wavelengths including a desired wavelength and a plurality of ring resonators arranged in parallel and coupled at spaced apart locations along the input waveguide for receiving the inputted signal, wherein each of the plurality of ring resonators is configured to pass a selected wavelength signal to an output end. The channelizer further includes a control waveguide that carries a second signal having a wavelength that differs from the desired wavelength by a predetermined amount, and a plurality of detectors coupled to respective output ends of the ring resonators, the plurality of detectors configured to produce channelized RF output signals representative of desired RF bands.
US11108465B2
An apparatus includes a processor configured to determine a set of first lanes associated with a PON, select a subset of second lanes from the set, and perform lane bonding by bonding the subset to an ONU. A transmitter coupled to the processor is configured to transmit a lane bonding assignment to the ONU. An ONU includes a plurality of receivers configured to receive a first message comprising an announcement indicating an OLT lane capability. A processor coupled to the receivers is configured to process the first message and generate a second message in response to the first message, wherein the second message comprises a report indicating an ONU lane capability and prompting lane bonding in a PON. A plurality of transmitters coupled to the processor is configured to transmit the second message to the OLT.
US11108450B2
Disclosed are a beam measurement method and apparatus. The method comprises: a terminal measuring at least one beam according to measurement configuration information, wherein the measurement configuration information is used for measuring the at least one beam; and the terminal determining a target beam and/or a target cell according to a measurement result of the at least one beam, wherein the target beam and/or the target cell is (are) a beam and/or a cell in which the terminal can reside. By a terminal determining a target beam and/or a target cell in which the terminal can reside according to a measurement result of at least one beam, a network side device is not required to determine the target beam and/or the target cell in which the terminal can reside for the terminal, thereby reducing the burden on the network side device.
US11108448B2
A transmission method of simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals. One of signal generation processing in which phase change is performed and signal generation processing in which phase change is not performed is selectable, thereby improving general versatility in signal generation.
US11108447B2
The invention provides a method and device for sending K data messages simultaneously from a data transmission device to K receivers, over a Multiple Input Single Output, MISO, channel. The transmitter uses a Faster-than-Nyquist signaling rate. By making use of spatio-temporal channel interference model at the transmitter, the benefits of FTN in terms of effective rate and energy efficiency do not come at the expense of increased receiver complexity.
US11108446B2
Facilitating rank and precoding matrix indication determinations for multiple antennas systems with aperiodic channel state information reporting in a wireless communications system is provided herein. A method can comprise determining, by a mobile device comprising a processor, first channel state data of a channel based on a periodic configuration of the mobile device for first transmissions of the first channel state data periodically. The method can also comprise in response to receiving, from the network node device, reference signal data associated with a reference signal, determining, by the mobile device, second channel state data of the channel based on an aperiodic configuration of the mobile device for second transmissions of the second channel state data aperiodically. Further, the method can comprise transmitting, by the mobile device, the aperiodic configuration of the mobile device to the network node device.
US11108443B2
A system, method, and computer program product is provided to select at least one channel based on one or more channel characteristics and initiate a first transmission to a first multiple-input-multiple-output (MIMO)-capable portable wireless device, and further initiate a second transmission to a second multiple-input-multiple-output (MIMO)-capable portable wireless device, such that at least a portion of the first transmission occurs simultaneously with at least a portion of the second transmission and both occur via a first wireless protocol; and is further configured to initiate a third transmission to a third multiple-input-multiple-output (MIMO)-capable portable wireless device via a second wireless protocol including a 802.11n protocol, where the first wireless protocol includes another 802.11 protocol other than the 802.11n protocol.
US11108440B2
Method and apparatus for transmitting or receiving reference signal in wireless communication system
The present invention relates to a method and an apparatus for performing beam management by a terminal in a wireless communication system. The present invention may provide a method and an apparatus in which a terminal receives, from a base station, configuration information of channel state information (CSI)-RS, and receives the CSI-RS on the basis of the configuration information, wherein the CSI-RS is transmitted through a plurality of antenna ports, and the terminal configures a beam of each of the plurality of antenna ports on the basis of the CSI-RS, wherein the CSI-RS is mapped to subcarriers on a frequency axis at an interval of predetermined number of resource elements (REs), and the CSI-RS is repeatedly transmitted according to the interval of the predetermined number of REs within a specific time period.
US11108438B2
Disclosed are a method and apparatus for processing an uplink frequency offset of a communication system. The method on a base station side includes: demodulating a random access message sent by a terminal to obtain an initial Doppler frequency offset of the terminal and delivering the initial Doppler frequency offset to the terminal; receiving an uplink subframe signal sent by the terminal, estimating a residual Doppler frequency offset of the terminal on an uplink, obtaining a frequency retuning amount according to the residual Doppler frequency offset and delivering the frequency retuning amount to the terminal. The method on a terminal side includes: receiving an initial Doppler frequency offset sent by a base station, obtaining an initial uplink transmission frequency according to an initial downlink transmission frequency and the initial Doppler frequency offset and sending an uplink subframe signal; and receiving a frequency retuning amount sent by the base station, and obtaining a transmission frequency of a next uplink transmission according to the frequency retuning amount.
US11108437B1
One example discloses a near-field device, including: a conductive housing physically coupled to the near-field device; a near-field antenna, having a first feed point and a second feed point, and including, a first inductive coil having a first end coupled to the first feed point, a second end coupled to the second feed point, and a connection point; a conductive plate capacitively coupled to the conductive housing, and coupled to the first end of the first inductive coil; a tuning circuit; a reference potential; wherein another end of each of the capacitance banks and another end of each of the resistance banks are coupled to the reference potential; wherein the connection point is galvanically coupled to the reference potential; and wherein the conductive housing is galvanically coupled to the reference potential.
US11108434B2
Examples for logical to physical mapping of aircraft electronic components are presented. A system may include aircraft electronic components coupled sequentially to a power wire, corresponding controllers, and a master computing device. The computing device may receive a first identifier for a first component from a first controller in response to the first controller receiving power at a first time from the power wire and a second identifier for a second component from a second controller in response to the second controller receiving power at a second time from the power wire. The second time is subsequent to the first time. The computing device determines locations for the first and second component within the aircraft based on an order of reception of the identifiers.
US11108429B1
Covert acoustic communications (CAC) through solid propagation channels that connect node pairs is achieved by encoding signals using spread spectrum coding techniques that position the encoded signal at a center frequency fc within a narrow frequency bandwidth BWNB in which the amplitude of the channel response H(f) between each node pair is relatively high. The channel response H(f), bandwidth BWNB and center frequency fc, and accordingly the signal data rate will adapt for each node pair and possibly each side of the node pair. A pre-distortion filter 1/H(f) pre-distorts the encoded signal over bandwidth BWNB to compensate for material and modal dispersion and multipath between the node pair. This technique avoids the problems associated with frequency dependent attenuation of the continuous solid path and allows for simultaneous transmission and reception of signals among the multiple node pairs.
US11108425B1
A calibration control component within a transmit (TX) or receive (RX) device executes a calibration sequence to ensure reliable data transmission and reception within the device. The calibration sequence comprises a set of calibration functions that are sequentially executed. The calibration control component detects a pause function being enabled based on a pause function configuration register. Based on detecting the pause function being enabled, the calibration control component pauses execution of the calibration sequence.
US11108418B2
An electronic device and method for supporting carrier aggregation are provided. An electronic device may include a communication circuit including a plurality of local oscillators; and a processor configured to determine an operation mode of at least one local oscillator among the plurality of oscillators based on at least one of a number of uplink carriers and a number of downlink carriers; and control the at least one local oscillator to operate based on the determined operation mode.
US11108416B2
Features of the present disclosure implement a low complexity rate-matching design for polar codes that supports full rate-matching granularity, in some cases without good bit re-estimation after puncturing. In particular, features of the present disclosure provide techniques for adjusting the information bits allocation based on the number of punctured bits (P) for block puncturing polar codes. Particularly, features of the present disclosure determine the number of information bits for each sector based on a capacity formula after the puncturing.
US11108413B2
Disclosed are devices, systems and methods for polar coding and decoding for correcting deletion and insertion errors caused by a communication channel. One exemplary method for error correction includes receiving a portion of a block of polar-coded symbols that includes d≥2 insertion or deletion symbol errors, the block comprising N symbols, the received portion of the block comprising M symbols; estimating, based on one or more recursive calculations in a successive cancellation decoder (SCD), a location or a value corresponding to each of the d errors; and decoding, based on estimated locations or values, the portion of the block of polar-coded symbols to generate an estimate of information bits that correspond to the block of polar-coded symbols, wherein the SCD comprises at least log2(N)+1 layers, each comprising up to d2N processing nodes arranged as N groups, each of the N groups comprising up to d2 processing nodes.
US11108407B1
Techniques are described for improving the decoding latency and throughput of an error correction system that includes a bit flipping (BF) decoder, where the BF decoder uses a bit flipping procedure. In an example, different decoding parameters are determined including any of a decoding number of a decoding iteration, a checksum of a codeword, a degree of a variable node, and a bit flipping threshold defined for the bit flipping procedure. Based on one or more of these decoding parameters, a decision can be generated to skip the bit flipping decoding procedure, thereby decreasing the decoding latency and increasing the decoding throughput. Otherwise, the bit flipping decoding procedure can be performed to compute a bit flipping energy and determine whether particular bits are to be flipped or not. Hence, the overall performance (e.g., bit error rate) is not significantly impacted.
US11108403B2
A device for converting a digital input signal into an analog output signal is provided. The device includes a first digital to analog converter configured to generate a first analog signal, and a second digital to analog converter configured to generate a second analog signal. The device further includes a signal splitter configured to couple out a feedback signal from the second analog signal. The device further includes a first signal combiner configured to subtract the feedback signal from the first analog signal to generate an error signal. The device further includes an amplifier configured to amplify the error signal, resulting in an amplified error signal. The device further includes a second signal combiner configured to combine the amplified error signal and a signal derived from the second analog signal, resulting in the analog output signal.
US11108397B2
Within the integrated circuit there are a significant number of components and not all of them are electronic switches. In an effort to increase data speeds, lower power consumption, simplify circuits increase functionality within the integrated circuit, and increase the overall processing power of the circuit chip the use fiber-optic transmission lines as a communication medium between logic circuits instead of metallic conductors is more effective when utilized within the circuit chip. This would be used purely for the transmission of data and communication. With fiber-optic transmission lines, microscopic LED's and photodiode's the electronic/electrical design of logic gates would become simpler, there would be faster communication, less corrupted data, and a longer lifespan for the semiconductor circuit chips that are data processors.
US11108393B2
An optical keyswitch includes a keycap, a supporting mechanism having a protrusion disposed under the keycap to support the keycap to move downward or upward, and a switch module including a circuit board, an emitter, and a receiver. The emitter and the receiver are electrically connected to the circuit board. The emitter emits an optical signal to the receiver. When the keycap is not pressed, the receiver receives the optical signal of a first intensity. When the keycap is pressed, the protrusion moves along with the keycap, and the protrusion changes the optical signal received by the receiver to have a second intensity different from the first intensity, so the switch module is triggered to generate a triggering signal.
US11108392B2
Some embodiments of the present invention provide a proximity sensor (300) comprising: at least a first sensor portion, a second sensor portion and a third sensor portion, the second sensor portion being provided between the first and third sensor portions, the first and third sensor portions each comprising at least a portion of a or a respective substrate (310) having first and second opposite major faces, the first and third sensor portions each bearing on a major face of the or the respective substrate at least a portion of a substantially planar transmit electrode (320), and a substantially planar receive electrode (330A, 330B) arranged to receive a signal transmitted by the respective at least a portion of a transmit electrode, the second sensor portion comprising a first region (315), the sensor comprising a ground shield portion (340) comprising one or more substantially planar, elongate electrodes, the ground shield portion having at least one elongate portion laterally disposed between the receive electrode of the first sensor portion and the first region of the second sensor portion, and at least one elongate portion disposed between the first region of the second sensor portion and the receive electrode of the third sensor portion, the sensor (300) being configured to allow a radio frequency (RF) signal to be applied to the transmit electrode (320) to cause a corresponding RF signal to be induced in each receive electrode (330A-D), the relative strength of the RF signals induced in the receive electrode (330A-D) of the respective portions being responsive to the relative distance of a conducting object therefrom.
US11108380B2
A capacitively-driven tunable coupler includes a coupling capacitor connecting an open end of a quantum object (i.e., an end of the object that cannot have a DC path to a low-voltage rail, such as a ground node, without breaking the functionality of the object) to an RF SQUID having a Josephson element capable of providing variable inductance and therefore variable coupling to another quantum object.
US11108379B2
A duplexer includes a surface acoustic wave (SAW) device comprising a transmit filter and a receive filter formed on a piezoelectric substrate. The transmit filter includes a first transmit shunt resonator connected to a first transmit-filter ground terminal. The receive filter includes a first receive shunt resonator connected to a first receive-filter ground terminal. A ground coupling capacitor is connected between the first transmit-filter ground terminal and the first receive-filter ground terminal.
US11108367B2
An internal power supply for an amplifier is disclosed. The internal power supply floats according to a common mode voltage at the input to the amplifier and according to an input voltage at an input stage of the amplifier. Powering the input stage of the amplifier using the floating supply allows for the use of low voltage devices even when the range of possible common mode voltages includes high voltages. The use of low voltage devices can correspond to performance improvement for the amplifier and can help reduce the size of the amplifier. The internal supply can accommodate both positive and negative common mode voltages and can be used for current sense amplifiers of any gain.
US11108363B2
An envelope tracking (ET) circuit and related power amplifier apparatus is provided. An ET power amplifier apparatus includes an ET circuit and a number of amplifier circuits. The ET circuit is configured to provide a number of ET modulated voltages to the amplifier circuits for amplifying concurrently a number of radio frequency (RF) signals. The ET circuit includes a target voltage circuit for generating a number of ET target voltages adapted to respective power levels of the RF signals and/or respective impedances seen by the amplifier circuits, a supply voltage circuit for generating a number of constant voltages, and an ET voltage circuit for generating the ET modulated voltages based on the ET target voltages and a selected one of the constant voltages. By employing a single ET circuit, it may be possible to reduce the footprint and improve heat dissipation of the ET power amplifier apparatus.
US11108360B2
A Doherty amplifier system is disclosed. The Doherty amplifier system includes a carrier amplifier having a main input for receiving a first portion of a radio frequency (RF) signal and a main output in communication with a RF signal output. A peaking amplifier has a peak input for receiving a second portion of the RF signal and a peak output in communication with the RF signal output. Further included is a first impedance inverter coupled between the main output and the peak output. A second impedance inverter is coupled between the peak output and the RF signal output. A first impedance inverter coefficient of the first impedance inverter is numerically within ±10% of a second impedance inverter coefficient of the second impedance inverter.
US11108355B2
Cleaning system including a brush assembly for cleaning solar panels. The brush assembly has at least one rotatable brush having a rotational axis. The rotatable brush includes a plurality of sets of bristles, each extending outwardly from a core. A shaft extends through the core of the brush. The shaft is a telescoping shaft, which is configured to retract and expand to create an elongated brush assembly. An apparatus, system, and method for conveying an assembly along a track. A rail includes a first planar side, a second planar side, and a third planar side. The first, second and third planar sides are arranged to form at least two acute angles ranging between 50 degrees and 80 degrees. A carriage assembly includes a drive wheel and at least two rollers. The drive wheel is configured to contact the second planar side and is configured to translate the assembly along the rail. The two rollers are configured to contact the two other sides to maintain the carriage in contact with the rail.
US11108351B2
An electric motor control device includes an electronic control unit configured to perform switching control of a switching element of an inverter in PWM control mode when a modulation degree is less than a first predetermined value, perform switching control of the switching element in square wave control mode when the modulation degree is greater than or equal to a second predetermined value, and perform switching control of the switching element in intermediate control mode when the modulation degree is greater than or equal to the first predetermined value and less than the second predetermined value. The intermediate control mode uses a switching pattern in which, in a pulse pattern in the square wave control mode, a slit or a short pulse having the same width as the slit is formed according to whether a pulse is present at the time when a phase current crosses zero.
US11108338B2
A dual submodule is created for a modular multilevel converter, whereby the dual submodule has two interconnected submodules, whereby each submodule has an asymmetrical half-bridge circuit with two parallel bridge branches, which are connected between a first and a second terminal connection of the submodule, whereby each bridge branch is formed from a series circuit of a power semiconductor switch, and a diode, whereby the power semiconductor switch is allocated to an antiparallel free-wheeling diode, and has a capacitor, which is connected in parallel with the asymmetrical half-bridge circuit between the first and the second terminal connections of the module. The submodules are connected to each other via their AC terminals to form the dual submodule. Further, a modular multilevel converter is created, comprising a number of such dual submodules in each of its converter branches.
US11108337B2
A rectifier includes a first stage to convert an AC signal to a first rectified signal and a second stage to convert the AC signal to a second rectified signal. Each stage includes a MOSFET, a differential amplifier with a predetermined gain, and an analog buffer coupled to the output of the differential amplifier. The differential amplifier generates an amplified signal based on a difference between an input signal voltage and an output signal voltage. The analog buffer outputs a gate signal to switch the MOSFET based on the amplified signal. Switching of the MOSFET converts the AC signal corresponding to the input signal voltage to a corresponding one of the first rectified signal and the second rectified signal. The first and second rectified signals may be combined to form a DC signal for driving a load.
US11108336B1
A layered DC busbar structure includes a positive DC substrate arranged to carry a positive DC voltage, the positive DC substrate being arranged on a first layer, and a negative DC substrate arranged to carry a negative DC voltage, the negative DC substrate being arranged on a second layer. A DC neutral substrate is arranged on a central layer between the first and second layers. An AC substrate is arranged to carry an AC voltage, the AC substrate being arranged on the central layer and substantially coplanar with the DC neutral substrate.
US11108332B2
Disclosed is an asymmetrical half-bridge converter having high efficiency in a wide input voltage range. The converter may include a primary-side circuit including a first switch, a second switch, a primary-side capacitor, an additional inductor, and a primary-side magnetization inductor, and a secondary-side circuit including first and second diodes connected in series, first and second capacitors connected in series, a secondary-side rectification inductor having one end connected to the anode of the first diode and cathode of the second diode, and having the other end connected between the first and second capacitors connected in series, a first coupling inductor having one end connected to the cathode of the first diode and having the other end connected to the first capacitor, and a second coupling inductor having one end connected to the anode of the second diode and having the other end connected to the second capacitor.
US11108329B1
A switch-mode power supply includes a pair of input terminals for receiving an alternating current (AC) or direct current (DC) voltage input from an input power source, a pair of output terminals for supplying a direct current (DC) voltage output to a load, and at least four switches coupled in a three-level LLC circuit arrangement between the pair of input terminals and the pair of output terminals. The power supply also includes a voltage doubler power factor correction (PFC) circuit coupled between the pair of input terminals and the three-level LLC circuit, and a control circuit coupled to operate the at least four switches to supply the DC voltage output to the load.
US11108328B2
Systems and methods are provided for signal processing. An example error amplifier for processing a reference signal and an input signal associated with a current of a power conversion system includes a first operational amplifier, a second operational amplifier, a first transistor, a second transistor, a current mirror component, a switch, a first resistor and a second resistor. The first operational amplifier includes a first input terminal, a second input terminal and a first output terminal, the first input terminal being configured to receive a reference signal. The first transistor includes a first transistor terminal, a second transistor terminal and a third transistor terminal, the first transistor terminal being configured to receive a first amplified signal from the first output terminal, the third transistor terminal being coupled to the second input terminal.
US11108323B2
Noise is reduced in a circuit that converts voltage. A voltage conversion circuit includes a conversion transistor, a current source transistor, and a control circuit. In this voltage conversion circuit, the conversion transistor converts a potential of an input signal, the potential being changed from one of two different potentials to the other, by using predetermined current, and outputs the converted signal as an output signal. Furthermore, the current source transistor supplies the predetermined current. Then, in a case where the potential of the input signal is changed to the other potential, the control circuit stops supplying the predetermined current.
US11108321B2
A pulse-width-modulated switching power converter is provided in which a comparator has a boosted speed to determine a trip point at which a ramp signal equals an error signal. In a linear comparator embodiment, a one-shot bias boosting circuit triggers an increased bias current to the linear comparator to boost the speed to determine the trip point. In a sense-amplifier-based comparator embodiment, a clock generator enables the sense-amplifier-based comparator prior to the trip point.
US11108314B2
A magnet holder for attaching a sensor magnet to a motor shaft of an electric motor, including a receiving recess for the sensor magnet and an attachment region for attachment to the motor shaft, wherein the receiving recess is radially delimited by a wall that, over the circumference thereof, includes a plurality of weak spots which have a reduced wall thickness and are designed so that free spaces remain between the weak spots and the sensor magnet arranged in the receiving recess. The invention further relates to a sensor magnet assembly, to an electric motor comprising a sensor magnet assembly, and to a method for producing a sensor magnet assembly. It is the object of the present invention to very reliably and durably attach a sensor magnet to the end of a motor shaft in a very economical and simple manner, wherein adhesive methods are to be dispensed with.
US11108313B2
There is provided a method of assembling a torque motor. The method comprises fastening the torque motor to a support such that any magnetic elements of the torque motor are substantially fixed in position with respect to the support, but without securing an armature to the torque motor, locating the armature of the torque motor around a fixed element of the torque motor such that the armature is able to move with respect to the fixed element, moving the armature with respect to the fixed element whilst the magnetic elements of the torque motor are substantially fixed in position with respect to the support, so as to position the armature in an in use orientation or position, and then attaching the armature to the fixed element in the in use orientation or position.
US11108310B2
This rotary electric machine rotor includes: a Lundell core that includes a cylindrical portion, a pair of yoke portions, and a plurality of claw-shaped magnetic pole portions; a bobbin that is mounted around an outer circumference of the cylindrical portion; a field coil that is wound onto the bobbin in multiple layers, the field coil contacting a vicinity of roots of inner circumferential surfaces of the claw-shaped magnetic pole portions; and a cooling fan that supplies air to an outer circumferential surface of the field coil, wherein the field coil is formed so as to have a peaked shape in which two or more peaks line up consecutively in an axial direction, an apex portion of each of the peaks being positioned radially further outward than a root position of the claw-shaped magnetic pole portions.
US11108308B2
The invention relates to a package carrier for installing a plurality of wire windings into a component such as a stator or a rotor of an electrical machine, the component having a plurality of grooves running longitudinally which are designed to receive wire sections of the wire windings.
US11108301B2
Disclosed is a turbogenerator rotor, the rotor including a rotor body having two axial ends. The rotor further including a trunnion axially extending from each axial end of the rotor body. the rotor further including at least one baffle assembly provided on the circumference of the rotor body, the baffle assembly including at least one baffle member reversibly attached to the rotor body.
US11108299B2
A fixture for fixing, to a motor case, a holding jig configured to hold a plurality of power lines connected to respective stator coils so as to restrict a relative movement between the plurality of power lines includes: a fastening hole through which a bolt for fastening the fixture to a motor case is inserted; and a mounting portion on which the holding jig holding the power lines is mountable. The mounting portion includes: an accommodation space in which to accommodate the holding jig; and holding pawls for sandwiching the holding jig.
US11108295B2
A contact ring for a stator of an electric motor has three planes, i.e. a first plane with at least one first conductor; a second plane made of an electrically insulating material; and a third plane with at least one second conductor, and at least one first and one second feedthrough passing through the second plane. The first feedthrough is smaller than the second feedthrough, and the first feedthrough guides coil wires of one coil and the second feedthrough guides coil wires of at least two coils.
US11108286B2
An electrical machine has passages in the coil ends of a stator. The passages have an inlet port and an exit port disposed at different locations. The passages remove heat from the electrical machine during operation. The passages formed in the coil ends can receive a cooling fluid discharged from cooling passages formed in a stator core. Tooling can be used to form the passages. In some embodiments passages are also formed in the rotor. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for electrical machines and the cooling of electrical machine rotors and/or stators.
US11108274B2
According to an embodiment of the present invention, a system comprises a removable interface module and wireless dock for an automated external defibrillator. The removable interface module includes a first processor, a first memory and first low-power radio transceiver communicatively coupled with the first processor and configured to receive status information from the automated external defibrillator. The removable interface module further includes a wireless power receiver and a rechargeable energy storage device electrically coupled with the wireless power receiver and configured to receive power wirelessly for the removable interface module. The wireless dock includes a second processor, a second memory and second low-power radio transceiver communicatively coupled with the second processor and configured to receive the status information from the removable interface module when the automated external defibrillator is powered off and transmit the status information through a networking interface. The wireless dock further comprises a wireless power transmitter.
US11108267B2
There is provided an alarm system and method for managing current of a notification appliance circuit. The system comprises a notification appliance circuit, in which a control panel and notification appliances are coupled to the notification appliance circuit. The control panel provides an activation signal in response to an emergency condition. The notification appliances are configured with time delays and receive an activation signal from the control panel. The notification appliances discharges energy storage components based on at least the activation signal and recharges the energy storage components at different time intervals based on the time delays in response to discharging the energy storage components.
US11108263B2
Systems for providing operating reserves to an electric power grid are disclosed. In one embodiment, a system comprises at least one power consuming device, at least one controllable device, and a client device constructed and configured in network communication. The at least one controllable device is operably coupled to the at least one power consuming device. The at least one controllable device is operable to control a power flow from the electric power grid to the at least one power consuming device responsive to power control instructions from the client device. Each of the at least one power consuming device has an actual value of power reduced and/or to be reduced based on revenue grade metrology, and confirmed by measurement and verification. The actual value of power reduced and/or to be reduced is a curtailment value as supply equivalence and provides operating reserve for the electric power grid.
US11108261B2
A supplementary charging system for an auxiliary battery of an eco-friendly vehicle includes: a main battery; an auxiliary battery having a voltage lower than a voltage of the main battery; a low voltage DC-DC converter (LDC) stepping down the voltage of the main battery and providing the stepped-down voltage to the auxiliary battery; and a controller configured to select, when a periodic charge time of the auxiliary battery arrives, either a constant voltage charging method or a constant current charging method as a charging method based on an aging state of the auxiliary battery, and control the LDC to charge the auxiliary battery with a constant voltage or a constant current based on the selected charging method for a predetermined reference time. The controller terminates the charging when a cumulative charge current amount is greater than or equal to a predetermined reference cumulative charge current amount.
US11108251B2
The present disclosure relates to a reconfigurable battery system and method of operating the same. The reconfigurable battery system comprising a plurality of switchable battery modules, a battery supervisory circuit, and a battery pack controller, where the plurality of switchable battery modules electrically arranged in series to define a battery string defining an output voltage. The battery pack controller operable to connect the battery string to the external bus via a pre-charge switch to perform a pre-charge cycle.
US11108245B1
Disclosed herein is an electric battery charger system and method which may be used with electrical equipment such as an electric vehicle to improve the efficiency of operation. The charger system includes a DC motor operated by a car battery or other power source and a generator (e.g., turbine generator) to power a traction battery of the electric vehicle for recharging. In one embodiment, the charger system may have a single shaft running between the motor and generator with blades on the shaft to cool the operation of the charger system. In another embodiment, a coupler assembly is located between the motor and generator to drive the shaft of the generator. In another embodiment, the charger system may include fans having interlocking, non-contact blades which are kept apart by magnets located on the blades. A first fan is turned by the DC motor and is configured to drive a second fan which turns a shaft of the generator to create power for charging the traction battery.
US11108240B2
A solar cell management system for increasing the efficiency and power output of a solar cell and methods for making and using the same. The management system provides an electric field across an individual solar cell, an array of solar cells configured as a panel, or a group of solar panels. The imposed electric field exerts a force on both the electrons and holes created by light incident on the solar cell and accelerates the electron-hole pairs towards the electrodes of the solar cell. Compared to conventional solar cells, these accelerated electron-hole pairs travel a shorter distance from creation (by incident optical radiation) and spend less time within the solar cell material, therefore the electron-hole pairs have a lower likelihood of recombining within the cells' semiconductor's material. This reduction in the electron-hole recombination rate results in an overall increase in the solar cells' efficiency and greater power output.
US11108238B2
Provided is a method for operating a wind power installation or a wind farm with a number of wind power installations for exchanging electrical power between the wind farm and an electrical supply grid. Each wind power installation has one or more feeding-in devices. The wind power installation or the wind farm is connected to the electrical supply grid by a grid connection point. The power is exchanged by way of the grid connection point. One or more of the feeding-in devices operate as voltage-influencing units and one or more of the feeding-in devices operate as current-influencing units. The voltage-influencing units and the current-influencing units also operate in a voltage-influencing and current-influencing manner during undisturbed operation of the electrical supply grid.
US11108235B1
A power electronic converter can utilize exemplary double synchronous unified virtual oscillator control (DSUVOC) logic or circuitry to convert direct current to alternating current that is input into a power grid. An exemplary DSUVOC controller of the present disclosure includes a double synchronous space vector oscillator component, a sequence extraction component, a fault detection component, a pre-synchronization component, a virtual impedance component, a terminal voltage compensation component, and/or an active damping component, wherein the double synchronous unified virtual oscillator controller is capable of controlling a grid following or a grid forming power electronic converter enabling synchronization and fault ride-through under both balanced and unbalanced conditions.
US11108220B2
A multifunctional surfacing material capable of providing lightning strike protection (LSP) and burn-through resistance. In one embodiment, the multifunctional surfacing material is composed of a conductive layer positioned between two resin layers, at least one of which contains one or more fire retardant compounds. In another embodiment, the multifunctional surfacing material is composed of a conductive layer positioned between two resin layers one of which is a thermally-stable layer. The surfacing material is co-curable with a composite substrate, e.g. prepreg or prepreg layup, which contains fiber-reinforced matrix resin.
US11108209B2
Stimulated Brillouin scattering (SBS) limits the maximum power in fiber lasers with narrow linewidths. SBS occurs when the power exceeds a threshold proportional to the beam area divided by the effective fiber length. The fiber lasers disclosed here operate with higher SBS power thresholds (and hence higher maximum powers at kilohertz-class linewidths) than other fiber lasers thanks to several techniques. These techniques include using high-absorption gain fibers, operating the laser with low pump absorption (e.g., ≤80%), reducing the length of un-pumped gain fiber at the fiber output, foregoing a delivery fiber at the output, foregoing a cladding light stripper at the output, using free-space dichroic mirrors to separate signal light from unabsorbed pump light, and using cascaded gain fibers with non-overlapping Stokes shifts. The upstream gain fiber has high absorption and a larger diameter for high gain, and subsequent gain fiber has a smaller diameter to improve beam quality.
US11108205B2
A crimping tool with a housing, a motor, a switch connected to the motor for activating the motor, a pump driven by the motor, a piston driven by the pump, an indenter operably connected to the piston, and a tool head connected to the housing, wherein a workpiece can be disposed between the tool head and the indenter. A current sensor is connected to the motor for sensing current flowing through the motor. A processor receives current data from the current sensor, the processor analyzing the current data to determine completion of a crimping operation and/or an error condition. A display connected to the processor can indicate completion of a crimping operation and/or an error condition.
US11108195B2
A shield terminal (20) includes an inner conductor terminal (21) and an outer conductor terminal (22) surrounding the inner conductor terminal (21). The outer conductor terminal (21) has a pull-out opening (46) through which an inner conductor connecting piece (26) of the inner conductor terminal (21) is pulled toward a circuit board (90). The outer conductor terminal (22) includes outer conductor connecting pieces that face the pull-out opening (46) and that include first and second outer conductor connecting pieces (53, 54) located on both sides across the inner conductor connecting piece (26) in a plan view and a third outer conductor connecting piece (42) that faces the inner conductor connecting piece (26) in a direction orthogonal to an arrangement direction of the first and second outer conductor connecting pieces (53, 54) at a position between the first and second outer conductor connecting pieces (53, 54) in the arrangement direction.
US11108192B2
The present disclosure relates to a bayonet-type bundled RF connector assembly comprising: a male connector including a male connector body and a sleeve sleeved on the male connector body, wherein a first elastic member is provided in a gap between the male connector body and the sleeve, and the male connector body is provided with a plurality of first through holes; a plurality of unit male connectors for connecting a plurality of male connector cables, each unit male connector mounted in a respective first through hole; a plurality of second elastic members, each surrounding a respective one of the plurality of unit male connectors; and a female connector mated with the male connector, wherein the female connector includes a female connector body provided with a plurality of second through holes; and a plurality of unit female connectors for connecting a plurality of female connector cables, each of the unit female connectors mounted in a respective second through hole; wherein the sleeve of the male connector is connected to the female connector body of the female connector by a bayonet connection of a pin and a slot, and the first elastic member secures engagement between the pin and the slot, and each of the plurality of unit male connectors is urged into contact with a respective one of the plurality of unit female connectors by a second elastic member.
US11108190B2
An electrical connector includes: a connector unit having a mating part, the mating part defining a front mating end; a sleeve enclosing the mating part and extending forwardly beyond the front mating end to define a receiving chamber; and an outer cover enclosing the sleeve and the connector unit, wherein the sleeve has a front portion containing the receiving chamber, and the outer cover is made of a material softer than the sleeve.
US11108188B2
A connector 10 includes a first connector 11 including a first connector housing 20 provided with a receptacle 23 having an opening 23A on one end side and configured to accommodate a first terminal fitting 13 on a back end of the receptacle 23, and a second connector 15 to be connected to the first connector 11. The second connector 15 includes a second connector housing 40 to be accommodated into the receptacle 23, a second terminal fitting 17 to be accommodated into the second connector housing 20, connectable to the first terminal fitting 13 and having a wire W connected thereto, a rubber plug 60 configured to seal between an outer peripheral surface of the wire W and an inner peripheral surface of the receptacle 23 on a rear side of the second connector housing 20, and a holder 70 configured to retain the second connector housing 20 and the rubber plug 60 in the receptacle 23 by being engaged with an engaging projection 25 provided on an outer surface of the first connector housing 20 and mounted on the receptacle 23.
US11108187B2
A connector part includes: an electrically conductive shield sleeve; a plug-in portion provided on the shield sleeve for plug-in connection to an associated mating connector part; at least one electrical contact element disposed in or on the plug-in portion; a plastic housing part at least partially enclosing the shield sleeve; a pressure element which is disposed on the shield sleeve and connected to the plastic housing part and which has a receiving means; and a sealing element which is disposed in the receiving means of the pressure element and in sealing engagement with the shield sleeve to seal a transition between the plastic housing part and the shield sleeve.
US11108180B2
Electrical connectors including superelastic components. The high elastic limit of superelastic materials compared to conventional connector materials may allow for designs which provide reliable connections and high frequency operation. Superelastic components also may enable connector designs with higher densities of connections. A connector can include one or more superelastic elongated members forming the mating contacts of the connector. The superelastic elongated members may deform within one or more conductive receptacles to generate a suitable contact force. The conductive receptacles may include a plurality of protrusions arranged to deflect the superelastic elongated members during mating. A superelastic component may also be provided in a receiving portion of a connector, and may form a portion of a conductive receptacle.
US11108179B2
An electrical connector includes a housing and contact modules held by the housing. The contact modules include ground shields having ground contacts. The contact modules have a dielectric carrier that holds signal contacts. The ground contacts are configured for mating with corresponding ground contacts of a complementary mating connector, and are plated with a ground contact plating that includes at least one ground contact plating material. An interface between the ground contacts held and the corresponding ground contacts of the complementary mating connector has a first contact resistance. The signal contacts are configured for mating with corresponding signal contacts of the mating connector, and are plated with a signal contact plating. An interface between the signal contacts held and the signal contacts of the complimentary mating connector has a second contact resistance. The second contact resistance is lower than the first contact resistance.
US11108177B2
An electrical card connector includes an insulative housing defining a receiving space with a plurality of contacts retained therein with constant pitch thereof. The housing includes a base and a plurality of tongues extending from the base into the receiving space. The contact includes a contact arm extending forwardly into the receiving space, and a soldering leg extending rearwardly out of the base. The tongue includes a plurality of partition bars with corresponding cavities therebetween. The contacts include a plurality of differentia pairs and grounding contacts alternately arranged with each other. The partition bars are located between the neighboring grounding contacts and differential pairs while no partition bar is located within each differential pair.
US11108175B2
Provided are terminal-free connectors for flexible interconnect circuits. A connector comprises a housing chamber defined by at least a first side wall and a second side wall oppositely positioned about the base. An edge support is positioned at each of the first side wall and the second side wall. The edge supports allow for precise placement of the flexible interconnect circuit inside the housing chamber. A cover piece is coupled to the base via a first hinge, and is configured to move between a released position and a clamped position. The cover piece includes a clamp portion securing the flexible interconnect circuit against the edge supports in the clamped position. A slider may be configured to move between an extended position and an inserted position within the housing chamber, and may include a convex upper surface configured to urge the flexible interconnect circuit upwards in the inserted position.
US11108169B2
The present invention relates to a base station antenna, comprising: a plurality of first radiating elements that are arranged as a first vertically-extending array; a plurality of second radiating elements that are arranged as a second vertically-extending array, where the second radiating elements are staggered in the vertical direction with respect to the first radiating elements; wherein phase centers in an azimuth plane for first sub-arrays of the first radiating elements are substantially the same as phase centers in the azimuth plane for respective third sub-arrays of the second radiating elements, and wherein the first sub-arrays each have a first number of first radiating elements and the third sub-arrays each have a second number of second radiating elements, the first number being different than the second number. This can effectively improve the pattern of the base station antenna.
US11108163B2
A periodic type leaky wave antenna, formed, e.g. on a printed circuit board, using cells of a filled circular structure. The leaky wave antenna may be formed in a series fed patch configuration. In order to achieve a high quality factor with respect to high frequency sensitive beam, a circular patch structure may be used, giving the best area to perimeter ratio. The cavity model based design considerations yield a proportional Q-factor expression with respect to the geometrical ratio. The antenna design takes into consideration effects such as degradation at broadside and circular polarisation, as well as input reflection coefficient. The tuning of a delay loop length yields a simple optimization criterion in order to achieve Q-balancing, circular polarisation and a matched configuration.
US11108158B2
Methods, systems, and apparatuses, for a millimeter wave filter array are discussed. The filter array includes an array of unit cells formed using a dielectric layer of a dielectric material, the dielectric layer having a first surface and an opposing second surface. Each unit cell includes conductive sidewall layers extending at least partially between the first surface and the second surface of the dielectric layer and defining a resonant space within the dielectric layer. Each unit cell also includes a metallized layer formed on the first surface, covering at least a portion of the resonant space of the dielectric layer and electrically connected to the conductive sidewall layers. Each unit cell includes a radio-frequency input-output (RF I/O) contact formed on the first surface of the dielectric layer.
US11108151B1
There is described a device for managing communications comprising a sensor, first and second antennas, and first and second shields. The sensor has a field of view and includes a first side and a second side, in which the second side is substantially opposite the first side. The first antenna is positioned offset from the first side of the sensor, and the second antenna is positioned offset from the second side of the sensor. The first shield is positioned adjacent to the first side of the sensor and a first distance from the first antenna, and the second shield is positioned adjacent to the second side of the sensor and a second distance from the second antenna. The first shield focuses the first antenna toward the field of view, and the second shield focuses the second antenna toward the field of view.
US11108144B2
An antenna structure includes a feeding radiation element, a first radiation element, a second radiation element, and a third radiation element. The feeding radiation element has a feeding point. The first radiation element is coupled to a first connection point on the feeding radiation element. The first radiation element includes a bending portion. The second radiation element is coupled to a second connection point on the feeding radiation element, and is adjacent to the bending portion of the first radiation element. The second radiation element is not parallel to the first radiation element. The third radiation element has a grounding point, and is coupled to a third connection point on the feeding radiation element. The third radiation element includes a first protruding portion and a second protruding portion. The first protruding portion and the second protruding portion of the third radiation element extend in different directions.
US11108143B2
An antenna including a dielectric block with a groove, and a conductor arranged in the groove. The antenna is arranged to be excited to operate as a dielectric resonator antenna and a Fabry-Perot resonator antenna.
US11108140B2
Devices and methods are provided for an implantable medical device (IMD) comprising a device housing having electronic components therein, a feedthrough assembly joined to the device housing, an antenna assembly, and a header body mounted to the device housing and enclosing the antenna assembly and feedthrough assembly. The antenna assembly including an inner conductor, a dielectric material, and an outer conductor arranged to form a coaxial structure.
US11108135B2
A base station antenna includes a panel that has a ground plane, first and second arrays that have respective first and second sets of linearly arranged radiating elements mounted on the panel, and a decoupling unit positioned between a first radiating element of the first array and a first radiating element of the second array. The decoupling unit includes at least a first sidewall that faces the first radiating element of the first array, a second sidewall that faces the first radiating element of the second array and an internal cavity that is defined in the region between the sidewalls. The first and second sidewalls are electrically conductive and electrically connected to the ground plane.
US11108132B2
The present disclosure discloses an antenna system. The antenna system includes a circuit board having a feeding point, an RF switch, and a system ground. The antenna further includes a feeding portion electrically connected to the feeding point, a ground portion connected to the system ground by the RF switch, and a connecting portion connecting the feeding portion to the ground portion. The ground portion includes a first metal segment for connecting to the connecting portion, and a second metal segment; the feeding portion includes a third metal segment and a fourth segment. The RF switch electrically connects to the second metal segment, and the feeding point electrically connects to the fourth segment.
US11108131B2
A semiconductor device package includes a substrate, a first antenna and a second antenna. The substrate has a first surface and a second surface opposite to the first surface. The first antenna pattern is disposed over the first surface of the substrate. The first antenna pattern has a first bandwidth. The first antenna pattern has a first port configured to generate a magnetic field. The second antenna pattern is disposed over the first surface of the substrate. The second antenna pattern has a second bandwidth different from the first bandwidth. A prolonged line of an edge of the first antenna pattern parallel to the magnetic field generated by the first port of the first antenna pattern is spaced apart from the second antenna pattern.
US11108127B2
Disclosed herein is an apparatus that includes a memory, a processor, and a rectangular waveguide coupled to the memory and the processor so that the memory and the processor communicate with each other via the rectangular waveguide.
US11108107B2
To solve the above problems, a pouch for a battery according to an embodiment of the present invention includes: a cup part that accommodates an electrode assembly and is formed by laminating a surface protection layer, a gas barrier layer including a metal, and a sealant layer; and a degassing part in which a degassing aperture is punched when a degassing process is performed and in which no gas barrier layer is formed.
US11108104B2
A metal-air battery includes a unit cell wound into a roll. The unit cell includes a negative-electrode metal layer having a first surface located in a circumferential direction of the roll and a second surface facing the first surface and located in the circumferential direction of the roll; a first electrolyte film and a first positive-electrode layer sequentially disposed on the first surface of the negative-electrode metal layer; and a second electrolyte film and a second positive-electrode layer sequentially disposed on the second surface of the negative-electrode metal layer. The unit cell is wound in a way such that the first positive-electrode layer and the second positive-electrode layer face each other.
US11108093B2
A power-supply control device includes: a distribution adjustment unit adjusting electric energy; and a loss comparison unit comparing losses in power running and regeneration and determining, with respect to power running and regeneration, whether a loss in a current state is smaller. Further, the distribution adjustment unit adjusts the electric energy by performing the distribution in accordance with the remaining capacity ratio in the current state in a case where it is determined that the loss in power running is smaller when the current state is a power running state or in a case where it is determined that the loss in regeneration is smaller when the current state is a regeneration state.
US11108065B2
The disclosed technology is generally directed to fuel cells. In one example of the technology, a fuel cell stack that includes an anode and a cathode causes a load to be driven. A control subsystem is measures at least one characteristic associated with the load, and to provide at least one control signal based, at least in part, on the at least one characteristic. An oxidizing agent input subsystem provides an oxidizing agent to the cathode of the fuel cell stack. A fuel input subsystem provides gaseous fuel to the anode of the fuel cell stack. The fuel input subsystem includes a fuel pump that is arranged to pump the gaseous fuel into the fuel input subsystem. A fuel-side high-speed valve adjusts mass flow of the gaseous fuel to the cathode of the fuel cell stack based on at least a first control signal of the at least one control signal.
US11108064B2
A fuel cell system mounted on a vehicle is provided. During intermittent operation of the fuel cell system, if a cell voltage Vc of a fuel cell stack becomes lower than a predetermined threshold voltage V′, an air compressor is operated to supply air to the fuel cell stack at a first predetermined flow rate, and when the cell voltage Vc reaches and stabilizes at a predetermined target voltage V″, air is supplied to the fuel cell stack at a second predetermined flow rate that is higher than the first predetermined flow rate for a certain period of time.
US11108063B2
A fuel cell system includes a component in a circulation passage for off-gas, a battery temperature acquisition unit configured to acquire a fuel cell temperature, a component temperature acquisition unit configured to acquire a component temperature, a state-of-charge acquisition unit configured to acquire a state of charge of a secondary battery, and a controller configured to, when a temperature difference between the acquired fuel cell temperature and the acquired component temperature is greater than or equal to a predetermined temperature difference at the time of a stop of power generation of the fuel cell system, perform a warm-up operation of a fuel cell and store electric power generated through the warm-up operation in the secondary battery while the state of charge of the secondary battery is lower than a predetermined state of charge, and, after completion of the warm-up operation, perform the scavenging operation at predetermined scavenging power.
US11108054B2
Solid oxide fuel cells that include an alumina substrate as support are described. The alumina substrate supported SOFCs can exhibit desirable electrochemical characteristics including high performance at intermediate temperatures and excellent thermal stability. The alumina substrate support is formed according to a modified phase-inversion process that forms a series of aligned micro-channels extending from a first side to a second opposite side of the support enabling gas distribution between an electrode (e.g., an anode) located on one side of the alumina substrate and the other, opposite side of the alumina substrate.
US11108052B2
The present invention is intended to provide a rolled copper foil for a secondary battery negative electrode current collector which can satisfactorily suppress rupture of the copper foil caused by stress generation or the like due to volume change of an active material. A rolled copper foil for a secondary battery negative electrode current collector, wherein a tensile strength in a direction parallel to the rolling direction is 600 MPa or more, and a breaking elongation in the direction parallel to the rolling direction is 2.0% or more; and wherein a tensile strength in a direction orthogonal to the rolling direction is 640 MPa or more, and a breaking elongation in the direction orthogonal to the rolling direction is 3.5% or more.
US11108050B2
The present invention provides a conductive material dispersed liquid including a conductive material which includes bundle-type carbon nanotubes; a dispersant which includes a hydrogenated nitrile-based rubber; and a dispersion medium, where a complex modulus (|G*| @ 1 Hz) is in a range of 20 to 500 Pa when measured by a rheometer at a frequency of 1 Hz, and a secondary battery manufactured using the same. The conductive material dispersed liquid has a controlled complex modulus to exhibit excellent dispersibility and powder resistance characteristics, and as a result, can greatly improve the output characteristics of batteries.
US11108041B2
Provided are a nonaqueous electrolyte energy storage device having high capacity retention ratio after charge-discharge cycles at a high temperature of about 45° C., and a method for producing such a nonaqueous electrolyte energy storage device. One aspect of the present invention is a nonaqueous electrolyte energy storage device including a positive electrode having a positive composite that contains a phosphorus atom and a lithium-transition metal composite oxide containing manganese, wherein, in a spectrum of the positive composite by X-ray photoelectron spectroscopy, a peak position for P2p is observed at 134.7 eV or less. Another aspect of the present invention is a method for producing a nonaqueous electrolyte energy storage device, the method including forming a positive electrode using a positive composite paste that contains a phosphorus oxo acid and a lithium-transition metal composite oxide containing manganese.
US11108037B2
Provided is a method for preparing a graphene/ternary material composite for use in lithium ion batteries, comprising the following preparation steps: (a) mixing a ternary material and a graphene oxide powder in an organic solvent to form a mixed dispersion; (b) adding a reducing agent to the mixed dispersion from step (a), and carrying out a reduction reaction at a reduction temperature of 80-160° C. while stirring, to obtain a reduction reaction mixture after a reduction time of 60-240 min; and (c) evaporating the solvent from the reduction reaction mixture from step (b) while stirring, and drying and then annealing the mixture at a low temperature in an inert atmosphere to obtain a graphene/ternary material composite having a three-dimensional network structure. Also provided is a graphene/ternary material composite prepared by using this method.
US11108036B2
This invention relates to the field of energy storage devices, and especially electrochemical energy storage devices where an electroactive moiety is chemically attached to a conductive polymer In particular, the invention relates to the design and fabrication of electrodes for the use in electrochemical storage devices having an electrochemically active conjugate. The electrochemically active conjugate preferably has an electroactive moiety selected from electroactive metal center, an electroactive organic species, or an electroactive non-metal species. Depending on the selected electroactive moiety, it can be attached either directly or through an appropriate linker to the conductive polymer.
US11108033B2
The present invention relates to an electrochemical cell (10) comprising a negative electrode (11) comprising alkali metal or alkaline earth metal (e.g. lithium), a positive electrode (12), and an electrolytic solution (13) between the negative electrode (11) and positive electrode (12). A salt (e.g. LiPF6) comprising ions of the corresponding alkali metal or alkaline earth metal of the negative electrode is dissolved in the electrolytic solution (13) with a molarity lower than 0.25M, and at least one supporting salt (e.g. TBAPF6) is dissolved in the electrolytic solution to improve the conductivity of the electrolytic solution. In addition, the electrochemical cell is configured to receive at least one electrical nucleation pulse (20; 40) having a pulse length (lp) prior to applying an electrical deposition current (21; 41) for charging of the electrochemical cell (10).
US11108021B2
The present disclosure provides a display panel and a display apparatus. The display panel includes a substrate, an array layer located on the substrate, a display layer located on a side of the array layer facing away from the substrate and comprising light-emitting components, a thin film encapsulation layer located on a side of the display layer facing away from the array layer; and at least one stress detection portion extending to a region overlapping with and in contact with the thin film encapsulation layer from a region outside the thin film encapsulation layer and not overlapping with the thin film encapsulation layer. Through the stress detection section, the strain of the edge portion of the thin film encapsulation layer can be accurately evaluated. With a pinned structure, the encapsulation structure can be strengthened and the encapsulation reliability can be enhanced.
US11108018B2
A lower part protection film for an OLED panel is provided. More particularly, a lower part protection film for an OLED panel, having a significantly improved recognition rate of an alignment process, being capable of preventing generation of static electricity through an antistatic treatment, and having excellent adhesion to an OLED panel at the same time, and an organic light-emitting display apparatus including the lower part protection film for an OLED panel are provided.
US11107989B2
Various embodiments of the present disclosure are directed towards a memory cell including a first ferromagnetic layer and a second ferromagnetic layer. A bottom electrode via overlies a substrate. A bottom electrode overlies the bottom electrode via. A data storage layer overlies the bottom electrode. The first ferromagnetic layer overlies the data storage layer and has a first magnetization pointing in a first direction. The second ferromagnetic layer overlies the bottom electrode via and has a second magnetization pointing in a second direction orthogonal to the first direct.
US11107970B2
A piezoelectric element including a first electrode provided above a base body, a first piezoelectric layer provided so as to be in contact with the base body and cover the first electrode, a second piezoelectric layer provided above the first piezoelectric layer, and a second electrode provided above the second piezoelectric layer, wherein the first piezoelectric layer includes a composite oxide that contains potassium and niobium and that has a perovskite-type structure containing potassium as a main component at an A-site, the second piezoelectric layer includes a composite oxide that contains potassium, sodium, and niobium and that has a perovskite-type structure, and the first piezoelectric layer has a higher potassium atomic concentration (atm %) than the second piezoelectric layer.
US11107951B2
Heterostructures containing one or more sheets of positive charge, or alternately stacked AlGaN barriers and AlGaN wells with specified thickness are provided. Also provided are multiple quantum well structures and p-type contacts. The heterostructures, the multiple quantum well structures and the p-type contacts can be used in light emitting devices and photodetectors.
US11107939B2
This disclosure describes various structures, devices, and arrangements that replace a PSA used to hold shingled cells together with an adhesive film. For example, in an aspect, the present disclosure is directed to a shingled arrangement of photovoltaic (PV) cells. In some aspects, the shingled arrangement of PV cells may include a first PV cell, a second PV cell, and an adhesive film placed between a backside the first PV cell and a front side of the second PV cell. The adhesive film may be thermally bonded to the first PV cell and to the second PV cell after the application of localized heat and pressure and holds the first PV cell and the second PV cell together. Additionally, a bus bar of the second PV cell may be electrically connected to the first PV cell by a conductive via formed through the adhesive film.
US11107935B2
In one embodiment, a solar cell has base and emitter diffusion regions formed on the back side. The emitter diffusion region is configured to collect minority charge carriers in the solar cell, while the base diffusion region is configured to collect majority charge carriers. The emitter diffusion region may be a continuous region separating the base diffusion regions. Each of the base diffusion regions may have a reduced area to decrease minority charge carrier recombination losses without substantially increasing series resistance losses due to lateral flow of majority charge carriers. Each of the base diffusion regions may have a dot shape, for example.
US11107932B2
There are provided a nanometer semiconductor device with a high-quality epitaxial layer and a method of manufacturing the same. According to an embodiment, the semiconductor device may include: a substrate; at least one nanowire spaced apart from the substrate; at least one semiconductor layer, each formed around a periphery of respective one of the at least one nanowire to at least partially surround the corresponding nanowire, wherein the semiconductor layer(s) formed around the respective nanowire(s) are separated from each other; an isolation layer formed on the substrate, exposing the at least one semiconductor layer; and a gate stack formed on the isolation layer and intersecting the at least one semiconductor layer, wherein the gate stack includes a gate dielectric layer at least partially surrounding a periphery of respective one of the at least one semiconductor layer and a gate conductor layer.
US11107921B2
A device including a gate stack over a semiconductor substrate having a pair of spacers abutting sidewalls of the gate stack. A recess is formed in the semiconductor substrate adjacent the gate stack. The recess has a first profile having substantially vertical sidewalls and a second profile contiguous with and below the first profile. The first and second profiles provide a bottle-neck shaped profile of the recess in the semiconductor substrate, the second profile having a greater width within the semiconductor substrate than the first profile. The recess is filled with a semiconductor material. A pair of spacers are disposed overly the semiconductor substrate adjacent the recess.
US11107915B2
A semiconductor device includes: a semiconductor layer that includes principal surfaces; a metal layer that includes principal surfaces, is disposed with the principal surface in contact with the principal surface, is thicker than the semiconductor layer, and comprises a first metal material; a metal layer that includes principal surfaces, is disposed with the principal surface in contact with the principal surface, and comprises a metal material having a Young's modulus greater than that of the first metal material; and transistors. The transistor includes a source electrode and a gate electrode on a side facing the principal surface. The transistor includes a source electrode and a gate electrode on a side facing the principal surface.
US11107913B2
In an effective region of an active region, main semiconductor elements that are vertical MOSFETs and a source pad of the main semiconductor elements are provided. In a non-operating region of the active region, a gate pad of the main semiconductor elements is provided on a front surface of a semiconductor substrate. Directly beneath the gate pad, in a surface region of the front surface of the semiconductor substrate, a p-type region is provided spanning the non-operating region of the active region overall. The p-type region of the non-operating region of the active region is electrically connected to the source pad and forms a parasitic diode by a pn junction with an n−-type drift region when the main semiconductor elements are OFF. The p-type region of the non-operating region of the active region has a rectangular planar shape with rounded or chamfered corner portions in a planar view.
US11107904B2
A method of fabricating a semiconductor device includes forming a structure including multiple nanowires vertically stacked above a substrate; depositing a dielectric material layer wrapping around the nanowires; performing a treatment process to a surface portion of the dielectric material layer; selectively etching the surface portion of the dielectric material layer; repeating the steps of performing the treatment process and selectively etching until the nanowires are partially exposed; and forming a gate structure engaging the nanowires.
US11107901B2
A memory device includes a channel, a control gate electrode, and at least one charge storage element located between the channel and the control gate electrode. The control gate electrode includes a first electrically conductive layer, a second electrically conductive layer and a ferroelectric material layer located between the first electrically conductive layer and the second electrically conductive layer.
US11107898B2
A semiconductor device includes a semiconductor part, first and second electrodes on back and front surfaces of the semiconductor part, respectively, a control electrode and a field plate inside a trench on the front surface side. The semiconductor part includes first and third layers of a first conductivity type and a second layer of a second conductivity type. The second layer is provided between the first layer and the second electrode. The third layer is selectively provided between the second layer and the second electrode. The field plate is electrically isolated from the semiconductor part by first and second insulating films. The control electrode is electrically isolated from the semiconductor part by the first insulating film. The second insulating film positioned between the first insulating film and the field plate. The second insulating film has a dielectric constant smaller than a dielectric constant of the first insulating film.
US11107897B2
Semiconductor devices, FinFET devices and methods of forming the same are disclosed. One of the semiconductor devices includes a substrate and a gate structure over the substrate. The gate structure includes a high-k layer over the substrate, a shielding layer over the high-k layer, and an N-type work function metal layer over the shielding layer. In some embodiments, the shielding layer has a dielectric constant less than a dielectric constant of the high-k layer.
US11107896B2
Vertical interconnect structures and methods of forming are provided. The vertical interconnect structures may be formed by partially filling a first opening through one or more dielectric layers with layers of conductive materials. A second opening is formed in a dielectric layer such that a depth of the first opening after partially filling with the layers of conductive materials is close to a depth of the second opening. The remaining portion of the first opening and the second opening may then be simultaneously filled.
US11107890B2
An apparatus is described. The apparatus includes a FINFET device having a channel. The channel is composed of a first semiconductor material that is epitaxially grown on a subfin structure beneath the channel. The subfin structure is composed of a second semiconductor material that is different than the first semiconductor material. The subfin structure is epitaxially grown on a substrate composed of a third semiconductor material that is different than the first and second semiconductor materials. The subfin structure has a doped region to substantially impede leakage currents between the channel and the substrate.
US11107881B2
The subject application relates to a semiconductor package device, which includes a first conductive layer; a semiconductor wall disposed on the first conductive layer; a first conductive wall disposed on the first conductive layer; and an insulation layer disposed on the first conductive layer and between the semiconductor wall and the first conductive wall.
US11107879B2
A capacitor structure includes a substrate having thereon a storage node contact, a cylinder-shaped bottom electrode disposed on the storage node contact, a supporting structure horizontally supporting a sidewall of the cylinder-shaped bottom electrode, a capacitor dielectric layer conformally covering the cylinder-shaped bottom electrode and the supporting structure, and a top electrode covering the capacitor dielectric layer. The supporting structure has a top surface that is higher than that of the cylinder-shaped bottom electrode. The top surface of the supporting structure has a V-shaped sectional profile.
US11107874B2
A display device includes: a flexible substrate; a plurality of conductive lines on the flexible substrate; a thin film transistor connected to the plurality of conductive lines; and an organic light emitting element connected to the thin film transistor. As a curvature of an area of the flexible substrate increases, a width or a thickness of each of the conductive lines increases.
US11107869B2
A display device includes a substrate including a display area and a peripheral area, an inspection terminal in the peripheral area and configured to transmit an inspection signal to the display area, an inspection wiring that connects the display area to the inspection terminal, a semiconductor resistor connected to each of the inspection terminal and the inspection wiring, an insulating film, and a planarization layer including a terminal opening. The planarization layer covers at least one end of the inspection terminal and the inspection terminal exposes a portion of the inspection terminal. The semiconductor resistor is below the inspection terminal, with an insulating film therebetween, and is in contact with the inspection terminal through a first contact hole defined in the insulating film. A portion of the semiconductor resistor is overlapped by the terminal opening.
US11107859B2
In some embodiments, the present disclosure relates to an integrated circuit. The integrated circuit has a magnetic tunnel junction (MTJ) device disposed within a dielectric structure over a substrate. The MTJ device has a MTJ disposed between a first electrode and a second electrode. A first unipolar selector is disposed within the dielectric structure and is coupled to the first electrode. The first unipolar selector is configured to allow current to flow through the MTJ device along a first direction. A second unipolar selector is disposed within the dielectric structure and is coupled to the first electrode. The second unipolar selector is configured to allow current to flow through the MTJ device along a second direction opposite the first direction.
US11107858B2
An electronic device comprises a CMOS substrate having a first surface and a second surface opposite the first surface. A plurality of ultrasonic transducers is provided having a transmit/receive surface. A contact surface is piezoelectrically associated with the plurality of ultrasonic transducers and is formed on the first surface of the CMOS substrate. The plurality of ultrasonic transducers is disposed on the second surface of the CMOS substrate, with the transmit/receive side attached to the second surface thereof such that the CMOS substrate is between the plurality of ultrasonic transducers and the platen. An image sensing system is also provided, together with a method for ultrasonic sensing in the electronic device.
US11107855B2
A semiconductor device includes a first substrate having an attaching surface on which first electrodes and a first insulating film are exposed, an insulating thin film that covers the attaching surface of the first substrate, and a second substrate which has an attaching surface on which second electrodes and a second insulating film are exposed and is attached to the first substrate in a state in which the attaching surface of the second substrate and the attaching surface of the first substrate are attached together sandwiching the insulating thin film therebetween, and the first electrodes and the second electrodes deform and break a part of the insulating thin film so as to be directly electrically connected to each other.
US11107853B2
A photoelectric conversion apparatus includes a semiconductor substrate, first and second micro lenses, a first filter with a transmittance of infrared light, and a second filter with a transmittance of visible light. At least one photoelectric conversion portion disposed so as to overlap the first filter in a planar view and a plurality of photoelectric conversion portions disposed so as to overlap the second filter in the planar view each include a first semiconductor region and a second semiconductor region. An impurity concentration of at least a part of the second semiconductor region of the at least one photoelectric conversion portion is lower than an impurity concentration of a portion in the second semiconductor regions of the plurality of photoelectric conversion portions that is disposed at the same depth as the at least a part of the second semiconductor region.
US11107851B2
A semiconductor device for light detection including a semiconductor layer having an optical active region for receiving incident light and a peripheral region around the optical active region. The device further includes a lens layer including a first lens for directing light into the optical active region, the first lens being located in a first region of the lens layer which overlaps a part but not the whole of the optical active region in the semiconductor layer.
US11107848B2
The semiconductor device for detection of radiation comprises a semiconductor substrate (1) with a main surface (11), a dielectric layer (6) comprising at least one compound of a semiconductor material, an integrated circuit (2) including at least one component sensitive to radiation (3), a wiring (4) of the integrated circuit embedded in an intermetal layer (8) of the dielectric layer (6), an electrically conductive through-substrate via (5) contacting the wiring, and an optical filter element (7) arranged immediately on the dielectric layer above the component sensitive to radiation. The dielectric layer comprises a passivation layer (9) at least above the through-substrate via, the passivation layer comprises a dielectric material that is different from the intermetal layer (8), and the wiring is arranged between the main surface and the passivation layer.
US11107846B2
A technique is described in which a transistor formed using an oxide semiconductor film, a transistor formed using a polysilicon film, a transistor formed using an amorphous silicon film or the like, a transistor formed using an organic semiconductor film, a light-emitting element, or a passive element is separated from a glass substrate by light or heat. An oxide layer is formed over a light-transmitting substrate, a metal layer is selectively formed over the oxide layer, a resin layer is formed over the metal layer, an element layer is formed over the resin layer, a flexible film is fixed to the element layer, the resin layer and the metal layer are irradiated with light through the light-transmitting substrate, the light-transmitting substrate is separated, and a bottom surface of the metal layer is made bare.
US11107841B2
A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.
US11107838B2
An object of an embodiment of the present invention is to manufacture a semiconductor device with high display quality and high reliability, which includes a pixel portion and a driver circuit portion capable of high-speed operation over one substrate, using transistors having favorable electric characteristics and high reliability as switching elements. Two kinds of transistors, in each of which an oxide semiconductor layer including a crystalline region on one surface side is used as an active layer, are formed in a driver circuit portion and a pixel portion. Electric characteristics of the transistors can be selected by choosing the position of the gate electrode layer which determines the position of the channel. Thus, a semiconductor device including a driver circuit portion capable of high-speed operation and a pixel portion over one substrate can be manufactured.
US11107834B2
Embodiments of staircase and contact structures of a three-dimensional (3D) memory device and fabrication method thereof are disclosed. The 3D memory device includes a semiconductor substrate and a plurality of through-substrate-trenches penetrating the semiconductor substrate. The 3D memory device also includes a film stack disposed on a first surface of the semiconductor substrate extending through the through-substrate-trenches to a second surface of the semiconductor substrate, wherein the film stack includes alternating conductive and dielectric layers. The 3D memory device also includes a staircase structure formed at an edge of the film stack.
US11107833B2
A three-dimensional semiconductor device includes an upper structure on a lower structure, the upper structure including conductive patterns, a semiconductor pattern connected to the lower structure through the upper structure, and an insulating spacer between the semiconductor pattern and the upper structure, a bottom surface of the insulating spacer being positioned at a vertical level equivalent to or higher than an uppermost surface of the lower structure.
US11107826B2
A semiconductor memory device includes gate electrodes arranged on a substrate to be spaced apart from each other in a first direction perpendicular to an upper surface of the substrate, an upper insulation layer arranged on an uppermost gate electrode, channel structures penetrating through the upper insulation layer, and the gate electrodes in the first direction, and string selection line cut insulation layers horizontally separating the upper insulation layer and the uppermost gate electrode. Each of the string selection line cut insulation layers includes a protrusion protruding toward the uppermost gate electrode and positioning on the same level as the first gate electrode.
US11107823B2
Some embodiments include an integrated structure having semiconductor material within a region between two parallel surfaces. The semiconductor material has grain boundaries parallel to the parallel surfaces. At least one circuit component utilizes a region of the semiconductor material in a gated device. The semiconductor material has little if any metal therein so that the gated device has Ion/Ioff characteristics similar to if the semiconductor material had no metal therein. Some embodiments include a method in which semiconductor material is provided between a pair of parallel surfaces, and in which the parallel surfaces and semiconductor material extend between a first end and a second end. Metal is formed adjacent the first end, and gettering material is formed adjacent the second end. Thermal processing induces crystallization of the semiconductor material and drives the metal along the semiconductor material and into the gettering material. The gettering material is then removed.
US11107814B2
A method of forming a fin field effect transistor complementary metal oxide semiconductor (CMOS) device is provided. The method includes forming a plurality of multilayer fin templates and vertical fins on a substrate, wherein one multilayer fin template is on each of the plurality of vertical fins. The method further includes forming a dummy gate layer on the substrate, the plurality of vertical fins, and the multilayer fin templates, and removing a portion of the dummy gate layer from the substrate from between adjacent pairs of the vertical fins. The method further includes forming a fill layer between adjacent pairs of the vertical fins. The method further includes removing a portion of the dummy gate layer from between the fill layer and the vertical fins, and forming a sidewall spacer layer on the fill layer and between the fill layer and the vertical fins.
US11107813B2
A semiconductor device includes first and second Fin FETs and a separation plug made of an insulating material and disposed between the first and second Fin FETs. The first Fin FET includes a first fin structure extending in a first direction, a first gate dielectric formed over the first fin structure and a first gate electrode formed over the first gate dielectric and extending in a second direction perpendicular to the first direction. The second Fin FET includes a second fin structure, a second gate dielectric formed over the second fin structure and a second gate electrode formed over the first gate dielectric and extending in the second direction. When viewed from above, an end shape the separation plug has a concave curved shape, while an end of the first gate electrode abutting the separation plug has a convex curved shape.
US11107811B2
Metallization structures under a semiconductor device layer. A metallization structure in alignment with semiconductor fin may be on a side of the fin opposite a gate stack. Backside and/or frontside substrate processing techniques may be employed to form such metallization structures on a bottom of a semiconductor fin or between bottom portions of two adjacent fins. Such metallization structures may accompany interconnect metallization layers that are over a gate stack, for example to increase metallization layer density for a given number of semiconductor device layers.
US11107805B2
An integrated circuit includes a first cell and a second cell. The first cell with a first cell height along a first direction includes a first active region and a second active region that extend in a second direction different from the first direction. The first active region overlaps the second active region in a layout view. The second cell with a second cell height includes a first plurality of active regions and a second plurality of active regions. The first plurality of active regions and the second plurality of active regions extend in the second direction and the first plurality of active regions overlap the second plurality of active regions, respectively, in the layout view. The first cell abuts the second cell, and the first active region is aligned with one of the first plurality of active regions in the layout view.
US11107798B2
Embodiments of the present disclosure include semiconductor packages and methods of forming the same. An embodiment is a method including forming a first die package, the first die package including a first die, a first electrical connector, and a first redistribution layer, the first redistribution layer being coupled to the first die and the first electrical connector, forming an underfill over the first die package, patterning the underfill to have an opening to expose a portion of the first electrical connector, and bonding a second die package to the first die package with a bonding structure, the bonding structure being coupled to the first electrical connector in the opening of the underfill.
US11107792B2
The present disclosure discloses a stretchable display device, including a lower substrate as a first substrate, the lower substrate having an active area and a non-active area surrounding the active area; a plurality of second substrates positioned on the lower substrate and horizontally separated from each other; a transistor disposed on the second substrate; a plurality of light emitting elements disposed above the transistor and above the plurality of second substrates; a plurality of connecting substrate positioned between the plurality of second substrates to interconnect two adjacent second substrates. With this structure of the display, especially to the structure of the connecting substrate and the connection line, the stress applied to the stretchable display the connecting lines may be attenuated.
US11107789B2
A method for manufacturing a semiconductor device according to the present invention includes at least the following three steps: (A) a step of preparing a first structure (100) including an adhesive laminate film (50) having a heat-resistant resin layer (10), a flexible resin layer (20) and an adhesive resin layer (30) in this order, and a first semiconductor component (60) adhered to the adhesive resin layer (30) and having a first terminal (65); (B) a step of performing solder reflow processing on the first structure (100) in a state where the first semiconductor component (60) is adhered to the adhesive resin layer (30); and (C) a step of, after the step (B), peeling the heat-resistant resin layer (10) from the adhesive laminate film (50).
US11107788B2
According to one embodiment, a method of manufacturing a semiconductor device includes: forming a semiconductor feature on a first surface of a substrate; forming a first insulating film on the semiconductor feature; forming a first wiring layer on the first insulating film; forming a second insulating film on the first wiring layer; forming a second wiring layer on the second insulating film; forming a first electrode on the second wiring layer; providing a protective adhesive that covers the first electrode and the second wiring layer; bonding a supporting substrate onto the protective adhesive; polishing a second surface of the substrate opposite to the first surface; removing the supporting substrate from the protective adhesive; and removing at least a portion of the protective adhesive to expose the first electrode.
US11107784B2
A semiconductor device includes: a multilayer substrate which includes a circuit board and an insulating plate on which the circuit board is formed; and a contact part having a cylindrical hollow hole therein and an open end bonded to a bonding area on the front surface of the circuit board via bonding material. In the case of this semiconductor device, wettability of a contact area of the contact part with respect to the bonding material is approximately equal to wettability of at least the bonding area of the circuit board with respect to the bonding material. Thus, the rising of the bonding material into the hollow hole of the contact part during heating performed when the contact part is bonded to the circuit board is reduced.
US11107777B2
A substrate structure includes a substrate body, a bottom circuit layer, a first bottom protection structure and a second bottom protection structure. The substrate body has a top surface and a bottom surface opposite to the top surface. The bottom circuit layer is disposed adjacent to the bottom surface of the substrate body, and includes a plurality of pads. The first bottom protection structure is disposed on the bottom surface of the substrate body, and covers a portion of the bottom circuit layer. The second bottom protection structure is disposed on the bottom surface of the substrate body, and covers a portion of the bottom circuit layer. A second thickness of the second bottom protection structure is greater than a first thickness of the first bottom protection structure.
US11107776B2
A semiconductor includes a semiconductor element, a connecting terminal electrically connected to the semiconductor element, and a case including an opening space for housing the semiconductor element, a frame which surrounds the opening space and in which the connecting terminal is partially embedded, and a terminal arrangement portion protruding from the frame towards the opening space. The connecting terminal includes an internal terminal portion that extends towards the opening space with respect to the frame, the internal terminal portion having a front surface that is electrically connected to the semiconductor element and exposed to the opening space, and a rear surface that is fixed to the terminal arrangement portion.
US11107765B2
A three-dimensional (3D) semiconductor device includes a stack structure including first and second stacks stacked on a substrate. Each of the first and second stacks includes a first electrode and a second electrode on the first electrode. A sidewall of the second electrode of the first stack is horizontally spaced apart from a sidewall of the second electrode of the second stack by a first distance. A sidewall of the first electrode is horizontally spaced apart from the sidewall of the second electrode by a second distance in each of the first and second stacks. The second distance is smaller than a half of the first distance.
US11107758B2
A method comprises embedding a semiconductor structure in a molding compound layer, depositing a plurality of photo-sensitive material layers over the molding compound layer, developing the plurality of photo-sensitive material layers to form a plurality of openings, wherein a first portion and a second portion of an opening of the plurality of openings are formed in different photo-sensitive material layers and filling the first portion and the second portion of the opening with a conductive material to form a first via in the first portion and a first redistribution layer in the second portion.
US11107756B2
A semiconductor device includes an insulating substrate, a semiconductor element, a conductor substrate, and a case member. The semiconductor element is connected above the insulating substrate, and the conductor substrate is connected above the semiconductor element. The case member surrounds a region overlapping with the insulating substrate, the semiconductor element, and the conductor substrate in plan view to avoid the region. A plurality of metal patterns are arranged on a main surface of an insulating layer. A groove is formed between a pair of adjacent metal patterns of the plurality of metal patterns. A through hole is formed in the conductor substrate at a position overlapping with the groove in plan view.
US11107754B2
An electronic device and method is disclosed. In one example, the electronic device includes a semiconductor chip and a leadframe. The leadframe includes a first class of leads and a second class of leads. The leads of the second class of leads are thinner than leads of the first class of leads.
US11107749B2
A heat dissipation fin structure includes a plurality of fins provided on a surface of a fin base plate. The fins configure a plurality of flow passages in which cooling air that enters from an inlet passes. The fins include a first fin, and an end portion of the first fin on an inlet side is arranged in an intermediate part of a first flow passage that is formed between a pair of the fins. The first flow passage is divided by the first fin into a second flow passage and a third flow passage. An interval between the pair of fins is wider on an outlet side than the inlet side. A sectional area of the first flow passage is substantially equal to a sum of sectional areas of the second flow passage and the third flow passage.
US11107739B2
A power semiconductor module arrangement includes a first switching element and a second switching element, each having a control terminal and a controllable load path between two load terminals, the load paths being operatively coupled in series and between a first supply node, and a second supply node. The switching elements are connected with each other via a first common node. An output node configured to be coupled to an output potential is coupled to the first common node. The first supply node is formed by a plurality of first terminals, the second supply node is formed by a plurality of second terminals, and the output node is formed by a plurality of third terminals. The switching elements are arranged inside a housing.
US11107731B1
A method for fabricating a semiconductor device includes forming conductive material on a first metallization level including at least one via disposed on at least one conductive line, subtractively patterning the conductive material to form at least one conductive layer corresponding to at least one conductive line of a second metallization level misaligned with the at least one via of the first metallization level, and at least one cavity within the at least one via forming at least one damaged via resulting from the misalignment, and filling the at least one cavity with conductive liner material to form a filled cavity to repair the at least one damaged via.
US11107729B2
A process of forming a 3D memory device includes forming a stacked structure with a plurality of stacked layers, etching the stacked structure to form stepped trenches each comprising a plurality of steps, forming a hard mask layer with a plurality of openings over the stepped trenches, forming a photoresist layer over the hard mask layer, and etching through the plurality of openings using the hard mask layer and the photoresist layers as an etch mask to extend a bottom of the stepped trenches to a lower depth.
US11107725B2
The present disclosure provides an interconnect structure, including a first metal line, a conductive contact over the first metal line, including a first portion, a second portion over the first portion, wherein a bottom width of the second portion is greater than a top width of the first portion, and a third portion over the second portion, wherein a bottom width of the third portion is greater than a top width of the second portion, a sacrificial bilayer, including a first sacrificial layer, wherein a first portion of the first sacrificial layer is under a coverage of a vertical projection area of the first portion of the conductive contact, and a second sacrificial layer over the first sacrificial layer, and a dielectric layer over a top surface of the second sacrificial layer.
US11107722B2
Provided is holding finger 21 with which a thin-plate substrate W that has been subjected to surface processing can be transferred without generating a natural oxide film on a surface to be processed of the thin-plate substrate W. The holding finger 21 comprises: a finger body 47 which is internally formed with a flow path for circulating an inert gas; a pipe member which provides communication between an inert gas supply source and the flow path; an ejection port for ejecting the inert gas onto the surface to be processed of the thin-plate substrate W, the ejection port communicating with the flow path and being disposed on a surface of the finger body 47 opposing the surface to be processed of the thin-plate substrate W; an abutting member 49 which is disposed on the surface of the finger body 47 on which the ejection port is formed, and which abuts a peripheral portion of the thin-plate substrate W; a clamp member 57 which is disposed to be movable forward and backward with respect to the thin-plate substrate W; and a clamp mechanism for the clamp member 57 forward and backward.
US11107718B2
A measurement system to be used in a manufacturing line for micro-devices is provided independently from an exposure apparatus. The measurement system has measurement devices that each performs measurement processing on substrates (e.g., substrates that have gone through at least one processing but before being coated with a sensitive agent), and a carrying system for performing delivery of substrates to/from the measurement devices. The measurement devices include a first measurement device that acquires position information on a plurality of marks formed on a substrate under a setting of a first condition, and a second measurement device that acquires position information on a plurality of marks formed on another substrate (e.g., another substrate included in the same lot as the substrate on which acquiring position information is performed under the setting of the first condition in the first measurement device) under a setting of a first condition.
US11107694B2
A sample releasing method for releasing a sample subjected to plasma processing from a sample stage on which the sample is electrostatically attracted by applying DC voltage to an electrostatic chuck electrode, and the method includes: moving the sample subjected to the plasma processing upward above the sample stage; and after moving the sample, controlling the DC voltage such that an electric potential of the sample is to be smaller.
US11107690B2
A method of forming a semiconductor device includes forming source/drain regions on opposing sides of a gate structure, where the gate structure is over a fin and surrounded by a first dielectric layer; forming openings in the first dielectric layer to expose the source/drain regions; selectively forming silicide regions in the openings on the source/drain regions using a plasma-enhanced chemical vapor deposition (PECVD) process; and filling the openings with an electrically conductive material.
US11107686B2
A method for manufacturing a semiconductor device includes performing a first ion implantation process on a substrate to form a lower dopant region in the substrate, patterning the substrate having the lower dopant region to form active patterns, and performing a second ion implantation process on the active patterns to form an upper dopant region in an upper portion of each of the active patterns. The lower and upper dopant regions have a same conductivity type.
US11107682B2
A method of patterning a substrate includes forming mandrels on a target layer of a substrate, the mandrels being comprised of at least two layers of material, the mandrels including a bottom layer comprised of a first material, and a top layer comprised of a second material, the target layer being comprised of a fifth material. The method includes forming sidewall spacers on sidewalls of the mandrels, the sidewall spacers comprised of a third material. The method includes depositing a fill material on the substrate that at least partially fills open spaces defined between the sidewall spacers, the fill material being comprised of a fourth material. The method includes executing a chemical-mechanical polishing step that uses the bottom layer of the mandrels as a planarization stop material layer, the chemical-mechanical polishing step removing the third material above a top surface of the bottom layer of the mandrels.
US11107680B2
A first mask and a second mask are sequentially provided to perform a multi-step exposure and development processes. Through proper overlay design of the first mask and the second mask, conductive wirings having acceptable overlay offset are formed.
US11107676B2
There is provided a method of filling one or more gaps by providing the substrate in a reaction chamber and introducing a first reactant to the substrate with a first dose, thereby forming no more than about one monolayer by the first reactant on a first area; introducing a second reactant to the substrate with a second dose, thereby forming no more than about one monolayer by the second reactant on a second area of the surface, wherein the first and the second areas overlap in an overlap area where the first and second reactants react and leave an initially unreacted area where the first and the second areas do not overlap; and, introducing a third reactant to the substrate with a third dose, the third reactant reacting with the first or second reactant remaining on the initially unreacted area.
US11107675B2
A method of forming a molybdenum-containing material on a substrate is described, in which the substrate is contacted with molybdenum oxytetrachloride (MoOCl4) vapor under vapor deposition conditions, to deposit the molybdenum-containing material on the substrate. In various implementations, a diborane contact of the substrate may be employed to establish favorable nucleation conditions for the subsequent bulk deposition of molybdenum, e.g., by chemical vapor deposition (CVD) techniques such as pulsed CVD.
US11107673B2
Methods for depositing silicon oxycarbonitride (SiOCN) thin films on a substrate in a reaction space are provided. The methods can include at least one plasma enhanced atomic layer deposition (PEALD) cycle including alternately and sequentially contacting the substrate with a silicon precursor and a second reactant that does not include oxygen. In some embodiments the methods allow for the deposition of SiOCN films having improved acid-based wet etch resistance.
US11107669B2
A system and method for sample analysis using sub-atmospheric pressure (sub-AP) laser ionization. The sub-AP ion source includes a holder with a sample containing analyte molecules, a pulsed laser beam configured to generate ionized species from the sample, an ion extractor adjacent to the holder configured to extract analyte ions from the ionized species by an extraction electric field Es near the sample, an ion funnel structure composed of orifice electrodes located along an ion funnel pathway direction z. The ion funnel structure has an entrance and an exit, the exit being the electrode with the smallest aperture in the structure. This structure is configured for accepting the analyte ions from the ion extractor at the entrance and dragging them toward the exit using an axial electric field Ez along the direction z. The extraction electric field Es is at least partly electrically shielded from the axial electric field Ez.
US11107660B2
A multi-charged particle beam image acquisition apparatus includes an image acquisition mechanism, including a stage on which a target object is capable to be disposed and a deflector for deflecting multiple charged particle beams in array arrangement, configured to acquire, in a state where a scan region width to be scanned by each of the multiple beams has been set depending on an image averaging frequency, image data of each beam by scanning the target object with deflected multiple beams while relatively shifting a stage moving direction angle and an array arranging direction angle of the multiple beams from each other, and an averaging circuit configured to average, using image data of each beam, errors of the image data by superimposing image data of the same position at the image averaging frequency.
US11107655B2
In order to optimize defect contrast in a charged particle beam device that inverts charged particles directly above a sample and observes the electrons, this charged particle beam device is provided with a charged particle source, an electron gun control device which applies a first voltage to the charged particle source, a substrate voltage control device which applies a second voltage to a sample, an image forming optical system which includes an imaging lens for imaging charged particles incident from the direction of the sample, a detector which includes a camera for detecting the charged particles, and an image processing device which processes the detected signal, wherein the imaging optical system is configured so as not to image secondary electrons emitted from the sample, but forms an image with mirror electrons bounced back by the electric field formed on the sample by means of the potential difference between the first and the second voltages. The image processing device generates a control signal for controlling the potential difference on the basis of the acquired signal, and optimizes defect contrast by controlling the reflection surface of the mirror electrons.
US11107650B2
A limit switch may be provided with a switch body having a contact mechanism inside, and an operation unit connected to the switch body. The operation unit comprises an elastic part that energizes the operation lever from the first motion position towards the return position via the pivoting shaft and the first cam, and energizes the operation lever from the second motion position toward the return position via the pivoting shaft and the second cam, a first cam's pivoting restriction part that restricts the pivoting of the first cam in a first direction in which the operation lever moves from the return position to the second motion position, and a second cam's pivoting restriction part that restricts the pivoting to the second cam in a second direction in which die operation lever moves from the return position to the first motion position.
US11107645B2
A device includes at least one stress-engineered portion and at least one second portion. The stress-engineered portion includes at least one tensile stress layer having a residual tensile stress and at least one compressive stress layer having a residual compressive stress. The tensile stress layer and the compressive stress layer are mechanically coupled such that the at least one tensile stress layer and the at least one compressive stress layer are self-equilibrating. The stress-engineered portion is configured to fracture due to propagating cracks generated in response to energy applied to the stress-engineered portion. Fracture of the stress-engineered portion changes functionality of the device from a first function to a second function, different from the first function.
US11107634B2
A capacitor component includes a body having a first surface and a second surface opposing each other and including a multilayer structure in which a plurality of dielectric layers are stacked and first and second internal electrodes are alternately disposed with respective dielectric layers interposed therebetween and exposed to the first surface and the second surface, respectively, first and second metal layers covering the first surface and the second surface and connected to the first and second internal electrodes, respectively, first and second ceramic layers covering the first and second metal layers, and first and second external electrodes covering the first and second ceramic layers and connected to the first and second metal layers to be electrically connected to the first and second internal electrodes, respectively.
US11107632B2
A multilayer ceramic electronic component includes an element body and a terminal electrode. The element body includes internal electrode layers and insulation layers alternately laminated in a lamination direction. The terminal electrode is formed on an outer surface of the element body to be contacted and connected with the internal electrode layers. The terminal electrode includes an end-side electrode part and an upper-side electrode part. The end-side electrode part covers a leading end of the element body where the internal electrode layers are led. The upper-side electrode part is formed on a part of an upper surface of the element body and continues to the end-side electrode part. The terminal electrode is not substantially formed on a lower surface of the element body located on the other side of the upper surface along the lamination direction.
