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US09872908B2 |
Oral composition for delivery of drugs and other substances
The present disclosure provides for a composition which may be used for the solublization of an agent or the oral administration of an agent, the composition comprising, a lyosphosphatidyl compound and at least one of a monoglyceride and a free fatty acid. In certain embodiments, the composition comprises a lyosphosphatidyl compound, a monoglyceride and a free fatty acid. In certain embodiments, the composition comprises an agent, a lyosphosphatidyl compound, a monoglyceride and a free fatty acid. |
US09872907B2 |
Hydrogel-forming material, premix, and hydrogel formation method
A hydrogel-forming material, a premix, and a method for forming a hydrogel through a simple process at room temperature. The material including: a disperse phase (A) including a lipid peptide-based gelator including at least one of a compound of Formula (1) or pharmaceutically usable salt thereof, water, and a fatty acid salt; and a phase (B) that includes a water-soluble acidic polymer: (where R1 is a C9-23 aliphatic group, R2 is a hydrogen atom or a C1-4 alkyl group that optionally has a C1-2 branched chain, R3 is a —(CH2)n—X group, n is a number of 1 to 4, X is an amino group, a guanidino group, a —CONH2 group, a 5-membered ring optionally containing 1 to 3 nitrogen atom(s), a 6-membered ring optionally containing 1 to 3 nitrogen atom(s), or a condensed heterocycle that contains a 5-membered ring and a 6-membered ring optionally containing 1 to 3 nitrogen atom(s)). |
US09872906B2 |
Ceftolozane antibiotic compositions
This disclosure provides pharmaceutical compositions comprising ceftolozane, pharmaceutical compositions comprising ceftolozane and tazobactam, methods of preparing those compositions, and related methods and uses of these compositions. |
US09872905B2 |
Modulation of NK cell antigen specific effector activity by modulation of CXCR6 (CD186)
The instant invention is based, at least in part, on the discovery that CXCR6 plays a critical role in antigen-specific effector function of NK cells. Accordingly, the invention provides, among other things, methods for modulation of antigen-specific NK cell effector function, methods for identifying modulators of antigen-specific NK cell effector function. |
US09872902B2 |
Phase-change nanoparticle
Apparatus and methods are described for use with a subject suffering from cancer. A nanoparticle (22) includes an inner core (30) that comprises a phase-change material that is configured to absorb latent heat of fusion by undergoing a phase change. An outer layer (32) disposed around the inner core includes a plurality of nano-spheres (34) of at least one metal, and a plurality of molecules (38) of a substance that binds preferentially with cancerous cells relative to non-cancerous cells. The nanoparticle has a volume of at least 65,000 nm3 and is elongatable into an ellipsoid, such that, when the nanoparticle is maximally elongated, each of the semi-axes defined by the ellipsoid is greater than 5 nm, and at least two of the semi axes of the ellipsoid are less than 30 nm. Other applications are also described. |
US09872900B2 |
Nucleic acid vaccines
The invention relates to compositions and methods for the preparation, manufacture and therapeutic use ribonucleic acid vaccines (NAVs) comprising polynucleotide molecules encoding one or more antigens. |
US09872898B2 |
Compositions and methods for treating and preventing porcine reproductive and respiratory syndrome
Disclosed herein are methods and compositions for treating or preventing Porcine reproductive and respiratory syndrome (PRRS) infection in a subject. |
US09872894B2 |
Immunogenic polypeptide cocktail for the treatment of medullary thyroid carcinoma
Disclosed are immunogenic compositions that include one or more polypeptides that, when administered to a subject with adjuvant, elicit an immune response against medullary thyroid cancer. Disclosed are methods of eliciting an immune response and/or treating cancer, such as medullary thyroid carcinoma or other thyroid carcinomas. |
US09872893B2 |
Endolysins active against Staphylococcus bacteria, pharmaceutical compositions, and methods relating thereto
The present invention relates to methods of treating or preventing a bacterial disease or infection, antibacterial compositions, and antibacterial surfaces, including isolated endolysin polypeptides from bacteriophage GRCS. |
US09872892B2 |
Animal feed enzymes
The present invention relates to methods of controlling the growth of microorganisms in animals and animal feed. In particular, the present invention relates to a method of controlling the growth of microorganisms in animals with an antimicrobial composition, the treatment of animal feed with an antimicrobial additive and antimicrobial compositions. |
US09872891B2 |
Peptides for the treatment of cancer
The present invention relates to an isolated peptide for use in the treatment of cancer consisting of 12 to 50 amino acid residues comprising: at least two beta-strands, or at least two alpha-helices, or at least one beta-strand and at least one alpha-helix; wherein said beta-strands and/or alpha-helices are preferably separated from each other by at least one turn, wherein the peptide has a net positive charge of +7 or more; wherein said peptide comprises at least one peptide moiety having amino acid sequence (X1)M-X2-(X3)P-X4-(X5)Q-X6-(X7)S or the reverse sequence thereof, wherein X1 is a hydrophobic amino acid, preferably selected from the group consisting of phenylalanine (Phe), alanine (Ala), leucine (Leu) and valine (Val), X2 is a hydrophobic amino acid, preferably tryptophan (Trp), X3 is selected from the group consisting of alanine (Ala), arginine (Arg), glutamine (Gln), asparagine (Asn), proline (Pro), isoleucine (Ile), leucine (Leu) and valine (Val), X4 is selected from the group consisting of isoleucine (Ile), phenylalanine (Phe), tryptophan (Trp) and tyrosine (Tyr), X5 is selected from the group consisting of arginine (Arg), lysine (Lys), tyrosine (Tyr) and phenylalanine (Phe), X6 is a hydrophobic amino acid, preferably selected from the group consisting of isoleucine (Ile), tryptophan (Trp), valine (Val) and leucine (Leu), and X7 is selected from the group consisting of arginine (Arg), lysine (Lys), isoleucine (Ile) and serine (Ser), and wherein M is 1 or 2, Q is 1 or 2, P is 2 or 3, and S is 1, 2, 3 or 4 under the proviso that if (X5)Q is Arg-Arg S is 1; and wherein said peptide is devoid of intramolecular disulfide bonds. |
US09872890B2 |
Determining insulin dosing schedules and carbohydrate-to-insulin ratios in diabetic patients
Method for digitally determining the daily insulin regimen for a diabetic patient. The invention divides the patient's day into adjustable time intervals containing basal insulin dosage rates and Carbohydrate-to-Insulin Ratio(s) (for determining meal insulin doses). The invention identifies the Corrective Insulin doses over a time interval as an “error” in the Prescription Insulin (Basal Insulin+Meal Insulin). Methods involve first estimating the change to one of these two components of Prescription Insulin, and then determining the change to the other by subtracting from the error. One method estimates Change in Meal Insulin distributed among intervals proportional to old Meal Insulin. Another method lumps After-Meal Corrective Insulin together with Meal Insulin. Another method splits the interval at the After-Meal Corrective Dose and determines Basal from Time-Boundary Corrective Dose. Data may be obtained from the previous day, and a small fraction of error applied, leading to asymptotic reduction of error. Data may be obtained from recent history, and a larger fraction of error applied by doctor or automatic method. |
US09872889B2 |
Activators of CXCR3 for the treatment of angiopathies of the eye
The present disclosure describes methods of treating angiogenic disorders of the eye, such as macular degeneration, restenosis following glaucoma treatment or diabetic retinopathy, by administering an activator of C-X-C chemokine receptor 3 (CXCR3). In some embodiments, the activator of CXCR3 is interferon-γ-inducible 10 kDa protein (IP-10) or a fragment or variant thereof, such as a fragment comprising or consisting of the C-terminal α-helix of IP-10. In other embodiments, the activator of CXCR3 is platelet factor 4 (PF4) or a fragment or variant thereof. |
US09872885B2 |
Antimicrobial and anti-inflammatory peptides
Antimicrobial and/or anti-inflammatory peptide compositions and therapeutic uses thereof are provided. The peptides and analogs or derivatives thereof may be used as an antimicrobial agent and/or as an anti-inflammatory agent. In certain embodiments, the peptides are cationic peptides. The peptides are useful for the treatment of inflammatory diseases, such as microorganism-caused infections, acne, and psoriasis. The peptides and peptide formulations may be used topically or parenterally. |
US09872883B2 |
Methods of producing anamorelin hydrochloride having controlled chloride content
The present invention relates to particulate forms of anamorelin monohydrochloride or a composition comprising anamorelin monohydrochloride having controlled chloride content, preferably isolated in an amorphous and/or fine particulate state, processes for making the particulate forms, and pharmaceutical compositions comprising the particulate forms. |
US09872877B2 |
Methods of using regenerative cells to promote epithelialization or neodermis formation
Cells present in adipose tissue are used to promote wound healing in a patient. Methods of treating patients include processing adipose tissue to deliver a concentrated amount of regenerative cells obtained from the adipose tissue to a patient. The methods may be practiced in a closed system so that the regenerative cells are not exposed to an external environment prior to being administered to a patient. Accordingly, in a preferred method, cells present in adipose tissue are placed directly into a recipient along with such additives necessary to promote, engender or support a therapeutic benefit. |
US09872874B2 |
Dosage regimen for sapacitabine and seliciclib
A first aspect of the invention relates to a method of treating a proliferative disorder in a subject, said method comprising administering to the subject a therapeutically effective amount of (i) sapacitabine, or a metabolite thereof; and (ii) seliciclib; in accordance with a dosing regimen comprising at least one first treatment cycle and at least one second treatment cycle, wherein said first treatment cycle comprises: (a) administering a therapeutically effective amount of sapacitabine, or a metabolite thereof, for 3 to 5 consecutive days for 2 weeks, starting on day d, where d is the first day of treatment with sapacitabine, or the metabolite thereof, in said first treatment cycle; and (b) optionally administering a therapeutically effective amount of seliciclib for 3 to 5 consecutive days for 2 weeks, starting on day (d−1) relative to the administration of sapacitabine or the metabolite thereof, in said first treatment cycle; followed by a rest period of at least 2 weeks, or until treatment-related toxicities are resolved, whichever is longer; and wherein said second treatment cycle comprises: (a) administering a therapeutically effective amount of sapacitabine, or a metabolite thereof, for 3 to 5 consecutive days for 2 weeks, starting on day d, where d is the first day of treatment with sapacitabine, or the metabolite thereof, in said second treatment cycle; and (b) administering a therapeutically effective amount of seliciclib for 3 to 5 consecutive days for 2 weeks, starting on day (d−1) relative to the administration of sapacitabine or the metabolite thereof, in said second treatment cycle; followed by a rest period of at least 2 weeks, or until treatment-related toxicities are resolved, whichever is longer. Further aspects of the invention relate to a kit of parts, and corresponding uses. |
US09872871B2 |
Compositions for use in restoring muscle glycogen and/or muscle mass
The present invention relates to compositions comprising a steviol glycoside for use in restoring muscle glycogen by increasing the rate of glycogen re-synthesis in muscles that are depleted in glycogen due to exhaustive exercise and/or for use in treatment of muscle mass by increasing the rate of protein synthesis in muscles that are depleted in protein mass. |
US09872868B2 |
Mitochondrially-targeted electrophilic compounds and methods of use for the treatment of cancer
The present invention provides methods, compounds, compositions and kits including mitochondrially-targeted electrophilic (MTE) compounds that are useful for treating cancer. |
US09872867B2 |
Methods and compositions for modulation of innate immunity
The present invention is directed towards a method of modulation of the innate immune of an organism system with the phosphorylated polyprenols of the present invention. The present invention is also directed towards a method of activation and/or modulation of the Toll-like Receptors with the phosphorylated polyprenols of the present invention. The present invention is also directed towards compound(s) comprising C35-C90 polyisoprenyls of Formula 1 and Formula 2 and their derivatives as well as methods of use of including activation and/or modulation of TLRs including TLR-2 and TLR-4 receptors and uses thereof including, e.g., use as antimicrobial, immunoregulatory, anti-cancer, for control of inflammatory conditions and as vaccine adjuvants. |
US09872862B2 |
Salt form of a human histone methyltransferase EZH2 inhibitor
Provided herein is N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl (tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4′-(morpholinomethyl)-[1,1′-biphenyl]-3-carboxamide hydrobromide. Also provided herein is a particular polymorph form of this compound. |
US09872860B2 |
Benzimidazole derivatives as PI3 kinase inhibitors
This invention relates to the use of benzimidazole derivatives for the modulation, notably the inhibition of the activity or function of the phosphoinositide 3′ OH kinase family (hereinafter PI3 kinases), suitably, PI3Kα, PI3Kδ, PI3Kβ, and/or PI3Kγ. Suitably, the present invention relates to the use of benzimidazoles in the treatment of one or more disease states selected from: autoimmune disorders, inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, allergy, asthma, pancreatitis, multiorgan failure, kidney diseases, platelet aggregation, cancer, sperm motility, transplantation rejection, graft rejection and lung injuries. More suitably, the present invention relates to PI3Kβ selective benzimidazoles compounds for treating cancer. |
US09872858B2 |
Treatment of degenerations and light-induced damage to the retina
The present invention relates to a compound of the following formula (I): or a pharmaceutically acceptable salt thereof, to be used in the prevention or treatment of light-induced damage and/or a degeneration of the retina in a patient. |
US09872851B2 |
Methods of treating portal hypertension
The present invention provides methods for treating or preventing portal hypertension comprising administering to a patient in need of such treatment or prevention at least one Rev-erb modulating agent (REMA) in an amount effective to treat or prevent said portal hypertension. The REMA can be SR6452 or a related compound, such as SR9009 or SR9011. The amount of the REMA administered can comprises a quantity sufficient to modulate Rev-erbα expression, activity, and/or subcellular location and/or to inhibit or reverse hepatic stellate cell (HSC) activation and contractility. |
US09872850B2 |
Compositions and methods for improving mitochondrial function and treating neurodegenerative diseases and cognitive disorders
Provided are compositions comprising compounds or precursors to compounds which may be used for a variety of therapeutic applications including, for example, treating and/or preventing a disease or disorder related to reduced or inadequate mitochondrial activity, including aging or stress, diabetes, obesity, and neurodegenerative diseases. The compounds relate generally to urolithins and precursors thereof, including but not limited to ellagitannins and urolithin A. In certain embodiments the compositions are presented in or as food products or nutritional supplements. These same compounds and compositions can also be used advantageously in generally healthy individuals to increase or maintain metabolic rate, decrease percent body fat, increase or maintain muscle mass, manage body weight, improve or maintain mental performance (including memory), improve or maintain muscle performance, improve or maintain mood, and manage stress. |
US09872849B2 |
Diterpenoid membranolide compounds having anti-leishmania activity and uses thereof
In a screening program, the Antarctic sponge Dendrilla membranosa was found to produce diterpenoid secondary metabolites with activity against the leishmaniasis-causing parasite Leishmania donovani. The present invention concerns compositions useful for control of Leishmania spp. parasites in vitro and in vivo and treatment of leishmaniasis; methods for treatment of leishmaniasis; and methods for controlling Leishmania spp. parasites in vitro and in vivo. |
US09872847B2 |
Phenyl carbamate compounds for use in preventing or treating a movement disorder
The present invention provides a pharmaceutical composition for preventing and/or treating a movement disorder comprising the phenyl carbamate compound as an active ingredient, and a use of the phenyl carbamate compound for preventing and/or treating movement disorder. |
US09872846B2 |
High penetration compositions and uses thereof
The present invention relates to compositions and uses of novel high penetration compositions or high penetration prodrugs (HPP), in particular HPPs for non-steroidal anti-inflammatory agents (NSAIAs), which are capable of crossing biological barriers with high penetration efficiency. The HPPs herein are capable of being converted to parent active drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, due to the ability of penetrating biological barriers, the HPPs herein are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs herein can be administered to a subject through various administration routes. For example, the HPPs can be locally delivered to an action site of a condition with a high concentration due to their ability of penetrating biological barriers and thus obviate the need for a systematic administration. For another example, the HPPs herein can be systematically administer to a biological subject and enter the general circulation with a faster rate. |
US09872844B2 |
Compositions and methods for the reduction or prevention of hepatic steatosis
Methods useful for reducing or preventing non-alcoholic steatohepatitis or hepatic steatosis are provided herein. Such methods may comprise administering to a subject in need thereof a sirtuin pathway activator and/or PDE5 inhibitor alone or in combination with an amount of a branched amino acid in free amino acid form, or a metabolite thereof. Also provided herein are compositions and kits for practicing any of the methods described herein. |
US09872842B2 |
Administration of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid for the treatment of dermatological disorders
Dermatological disorders having an inflammatory or proliferative component are treated with pharmaceutical compositions containing on the order of 0.3% by weight of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthanoic acid (adapalene) or salt thereof, formulated into pharmaceutically acceptable media therefor, advantageously topically applicable gels, creams or lotions. |
US09872832B2 |
Nanoemulsions having reversible continuous and dispersed phases
A nanoemulsion having reversible continuous and dispersed phases. The nanoemulsion includes an aqueous phase and an oil phase, a weight ratio of the aqueous phase to the oil phase being 1:40-100:1. In the nanoemulsion, the aqueous phase is dispersed as nanosized droplets in the oil phase or the oil phase is dispersed as nanosized droplets in the aqueous phase. The aqueous phase contains water or a water solution and a water-soluble organic nanostructure stabilizer. The oil phase contains an oil or an oil solution, an organic gel thickener, and a hydrophilic surfactant having a hydrophilic-lipophilic balance value greater than 8.0. Also disclosed is a method for preparing the above-described nanoemulsion. |
US09872829B2 |
Core sheath drug delivery devices
It relates to a device comprising (a) a core comprising polyurethane; (b) a sheath comprising ethylene vinyl acetate copolymer, said sheath substantially or completely surrounding said core; and (c) one or more active pharmaceutical ingredients dissolved or dispersed in said core and/or said sheath; and to a process for its preparation. |
US09872824B2 |
Semi-permanent hair straightening composition and method
A composition and a process for straightening hair are disclosed. The process includes coating keratin fibers with a composition comprising a thermally-activated agent and contacting the coated keratin fibers with a heating device at a temperature of at least 185° C. for sufficient time to modify the keratin fibers. The thermally-activated agent comprises a heterocyclic compound containing two heteroatoms selected from nitrogen and oxygen in a 5 or 6-membered ring, such as a cyclic alkylene carbonate. |
US09872822B2 |
Process for dyeing in the presence of oxidation bases comprising at least one sulfonic, sulfonamide, sulfone, amid or acid group and a metal catalyst, device and ready-to-use composition
The present invention relates to a process for dyeing human keratin fibres, in which use is made of one or more metal catalysts and a composition (A) comprising: (a) at least 10% by weight of one or more fatty substances, (b) one or more oxidation bases of formula (I) or (II), the addition salts thereof, solvates thereof and mixtures thereof: Formula (I), Formula (II) (c) one or more chemical oxidizing agents other than atmospheric oxygen. The invention also relates to a multi-compartment device and to a composition comprising all of the above-mentioned ingredients. |
US09872821B1 |
Methods and formulations for curling hair
Methods, formulations, and kits for curling and/or preventing damage in the curling of hair are disclosed herein. Treatment with one or more hydroxide-containing agents in combination with one or more active agents can reshape hair, without the need for sulfur-containing reducing agents. To impart curl to hair, the active agent(s) and the hydroxide-containing agent(s) are applied either as a combined formulation or as separate formulations which are applied simultaneously. Use of the active agent along with a hydroxide-containing agent allows the level of curl imparted to hair to be controlled, as compared to the natural amount of curl, if any, in the untreated hair. |
US09872819B2 |
Solid stick antiperspirant compositions having non-volatile silicones
Solid stick antiperspirant compositions include an antiperspirant active, one or more waxes, and a plurality of liquids. The one or more waxes include a polar wax. The plurality of liquids include about 60% or greater, by weight of the plurality of liquids, of a non-volatile silicone. The solid stick antiperspirant composition is substantially or completely free of volatile silicones. Antiperspirant product containing solid stick antiperspirant compositions are also described herein. |
US09872811B2 |
Obstacle avoidance using mobile devices
Methods, systems, and products estimate distances to aid a visually impaired user of a mobile device. As the user carries the mobile device, a camera in the mobile device captures images of a walking cane. The images of the walking cane are analyzed to infer a distance between a tip of the walking cane and the mobile device. The distance may then be used by navigational tools to aid the visually impaired user. |
US09872798B2 |
System and method for determining dosimetry in ophthalmic photomedicine
A system and method for treating ophthalmic target tissue, including a light source for generating a beam of light, a beam delivery system that includes a scanner for generating patterns, and a controller for controlling the light source and delivery system to create a dosimetry pattern of the light beam on the ophthalmic target tissue. One or more dosage parameters of the light beam vary within the dosimetry pattern, to create varying exposures on the target tissue. A visualization device observes lesions formed on the ophthalmic target tissue by the dosimetry pattern. The controller selects dosage parameters for the treatment beam based upon the lesions resulting from the dosimetry pattern, either automatically or in response to user input, so that a desired clinical effect is achieved by selecting the character of the lesions as determined by the dosimetry pattern lesions. |
US09872796B1 |
Minimal contact splinting for mallet finger deformity
A splinting apparatus treating a flexion deformity of a finger includes a phalangeal bracket and a first anchoring ring fixedly attached thereto and positioned on the finger proximally of the deformity, a nail bracket and a second anchoring ring fixedly attached thereto and positioned on the finger distally of the deformity, and a rigid connecting rod extending between, and fixedly attached to at least one of the phalangeal and nail brackets so as to couple the brackets in a spaced apart positional relationship to each other along the finger relative to the flexion deformity. Each of the first and second anchoring rings is formed from an elongated narrow band integrally connected respectively with one of the phalangael and nail brackets and having first and second band extensions being bendable in opposite directions circumferentially around the finger so as to overlap and secure to one another. |
US09872791B2 |
Articulated joint for orthopedic orthoses or braces designed for joint rehabilitation
An articulated joint for orthopedic orthoses or braces, where the brace comprises rods for the tibia (51) and rods for the femur (52) and an articulated hinge (53) provided with four pivots designed to ensure the necessary mobility obtained by the presence of multiple centres of rotation, and where the articulated hinge (53) comprises two plates (55, 56) reciprocally connected by means of four quadrilaterally positioned hinging means such as rivets (57) or similar, in order to enclose the ends of the rods (51, 52) which face each other, wherein between the ends of the two rods (51, 52) there are spacers or stops (63), and where the outer plate (55) of the articulated hinge (53) presents openings (61, 62) in which are inserted pairs of stops (63) which limit the ROM of the joint. |
US09872790B2 |
Methods and devices for providing automatic closure of prosthetics and orthotics
According to an embodiment, a lacing system for opening and closing an article includes a tensioning device having a first mode of operation and a second mode of operation, a first tension member that is coupled with the tensioning device and tensionable thereby, and a second tension member that is coupled with the tensioning device and tensionable thereby. The tensioning device is configured to: effect tensioning of the first tension member to close and tighten the article upon operation of the tensioning device in the first mode of operation and effect tensioning of the second tension member to loosen and open the article upon operation of the tensioning device in the second mode of operation. |
US09872788B2 |
Device for protecting hemorrhoids
According to one aspect of the present invention there is provided a device, preferably a disposable device, for reducing pain, bleeding and/or distension of hemorrhoids during defecation comprising an anchor portion being anchorable against tissue of a rectum and being attached to a tubular portion sized and configured for outwardly biasing internal hemorrhoids (i.e. pushing them against rectal/anal wall tissue) and optionally external hemorrhoids when the anchor portion is preferably anchored against the rectum wall. |
US09872787B2 |
Bariatric device and method
A bariatric device includes an esophageal member having an esophageal surface that is configured to generally conform to the shape and size of a portion of the esophagus and an anchoring technique anchoring the esophageal member to the portion of the esophagus. The bariatric device includes a cardiac member having a cardiac surface that is configured to generally conform to the shape and size of a portion of the cardiac portion of the stomach and a connector connected with the esophageal member and the cardiac member to cause strain to be applied by the cardiac member to the cardiac portion of the stomach. The strain applied by the cardiac member to the cardiac portion of the stomach causes satiety in the absence of food. The connector is adapted to pass through the gastroesophageal junction while leaving a continuous portion of the gastroesophageal junction substantially unrestrained. |
US09872785B2 |
Catheter device
A catheter device having a shaft that extends from a proximal end to a distal end to carry on its distal end a self-expanding implant for intraluminal advance on a guidewire and delivery of the implant to an implant site by proximal withdrawal of a sheath that lies radially outside the implant in the catheter, the catheter including a first shaft element to pull the sheath proximally and a second shaft element to push the implant distally to prevent the implant moving proximally with the sheath when the sheath is pulled proximally, wherein the second shaft element comprises a pusher-guider tube having a wall thickness with a plurality of discrete slits, the slits extending through the wall thickness of the pusher-guider tube. |
US09872784B2 |
Forced deployment sequence
A fixed sequence activation handle is described that forces a predetermined activation sequence. Such handles are suitable for use in the delivery of medical devices or for other application that require a fixed sequence of activations. |
US09872783B2 |
Stent
A radially expansible annular stent is disclosed. The stent comprises a plurality of stenting turns around a lumen centred on a longitudinal axis. Adjacent turns of the stent are joined by connector struts. The stent annulus has a wall thickness related to the material from which it is formed. The radial thickness of the connector struts is smaller than that of the stent annulus. A method of making such a stent is also disclosed. The method includes cutting the connector struts from a tubular workpiece with a laser beam. The laser beam is aimed so as to be offset from a longitudinal axis of the workpiece to provide the reduced radial thickness of the connector struts. |
US09872782B2 |
Biomimetic joint actuators
In a powered actuator for supplying torque, joint equilibrium, and/or impedance to a joint, a motor is directly coupled to a low-reduction ratio transmission, e.g., a transmission having a gear ratio less than about 80 to 1. The motor has a low dissipation constant, e.g., less than about 50 W/(Nm)2. The transmission is serially connected to an elastic element that is also coupled to the joint, thereby supplying torque, joint equilibrium, and/or impedance to the joint while minimizing the power consumption and/or acoustic noise of the actuator. |
US09872781B2 |
Nubbed plate
A separate nub component between the plate and an intervertebral fusion cage, wherein the nub is attached to the plate. The nub lessens the undesired pivotal movement of the plate. It is believed that when the nub fits snugly between the endplates of the adjacent vertebral bodies, it acts as a stop against the undesired pivotal movement of the plate. |
US09872780B2 |
Interbody fusion devices with self-affixing mechanisms
Interbody fusion devices including deployable fixation members. The implant may include a spacer, optionally, an end member coupled to the spacer, and one or more fixation members configured to extend into adjacent vertebrae. The fixation members may include screws, nails, shims, tangs, spikes, staples, pins, blades, fins, or the like, and combinations thereof. |
US09872779B2 |
Expandable interbody implant and methods of use
An intervertebral implant comprises a first component and a second component. The second component includes an actuator and a third component comprises a first ramp and a second ramp axially spaced apart from the first ramp. The third component comprises rails including at least a portion of the ramps. At least one of the ramp portions disposed with the first rail has a first height and at least one of the ramp portions disposed with the second rail has a second height. The first height is greater than the second height. The actuator is engageable with the third component to effect axial translation such that the ramps engage at least one of the components between a first configuration and a second configuration. Methods of use are disclosed. |
US09872774B2 |
Systems and methods for providing a femoral component having a modular stem
A femoral component having a modular stem is discussed. While the femoral component can have any suitable characteristic, in some cases, it includes an external articular surface and an internal surface. While the stem can have any characteristic, in some cases, it includes a proximal end and a distal end. Although the femoral component and stem can attach to a femur in any suitable manner, in some cases, the stem is inserted into the femur's intramedullary canal. In some cases, the femoral component is then: slid onto a resectioned portion of the femur at an angle between 20 and 80 degrees with respect to a longitudinal axis of the femur's distal portion, by rolling the femoral component onto the resectioned portion, or in any other suitable manner. In some cases, the distal end of the stem is then permanently fixed to the femoral component's internal surface. Other implementations are described. |
US09872773B2 |
Standard or customized tibial implant with multiple convexities and concavities, and variable slope
This invention is directed to orthopedic implants and systems. The invention also relates to methods of implant design, manufacture, modeling and implantation as well as to surgical tools and kits used therewith. The implants are designed by analyzing the articular surface to be corrected and creating a device with an anatomic or near anatomic fit; or selecting a pre-designed implant having characteristics that give the implant the best fit to the existing defect. |
US09872768B2 |
Medical devices and delivery systems for delivering medical devices
Medical devices and delivery systems for delivering medical devices to a target location within a subject. In some embodiments the medical devices can be locked in a fully deployed and locked configuration. In some embodiments the delivery systems are configured with a single actuator to control the movement of multiple components of the delivery system. In some embodiments the actuator controls the independent and dependent movement of multiple components of the delivery system. |
US09872767B2 |
Retrievable cardiac devices
Removable cardiac implants, applicators for inserting, repositioning and/or removing them, and methods of using them are described. In particular, removable or repositionable ventricular partitioning devices are described. Systems including removable implants and applicators for inserting and/or removing them are also described. |
US09872765B2 |
Mitral valve assembly
A heart valve assembly has a frame having an anchoring section defined by a plurality of rows of cells, with each cell defined by a plurality of struts that encircle each cell, and a pair of legs extending from the anchoring section. The assembly also includes a leaflet assembly that has a plurality of leaflets that are stitched to the legs. The heart valve assembly is delivered to the location of a native mitral annulus, and the anchoring section is deployed inside the left atrium such that the anchoring section is completely retained in the left atrium, and the legs and leaflets extend through the native mitral annulus. |
US09872764B2 |
Valve component, frame component and prosthetic valve device including the same for implantation in a body lumen
Described herein is a prosthetic valve device having an optimized valve component for durability and functionality of the collapsible leaflets. Specially designed commissures contribute to the optimization along with identified parameters. In other embodiments, the invention is a frame formed from a unique cutting pattern. |
US09872762B2 |
Accommodating intraocular lenses
An accommodating intraocular lens includes an optic portion a haptic portion and a backstop. The optic portion of the lens includes an actuator that deflects a lens element to alter the optical power of the lens responsive to forces applied to the haptic portion of the lens by contraction of the ciliary muscles. Forces applied to the haptic portion may result in fluid displacements from or to the haptic portion from the actuator. The backstop provides support to the haptic so that bulk translation of the haptic is prevented in response to the forces applied by the capsular sac. |
US09872760B2 |
Soft tissue tensioning and fixation device
An improved device provides a cost-effective, time-effective way to stably and reliably affix soft tissues (e.g., tendon or ligament) to the surface of anatomical structures with comparable or greater strength and stiffness (e.g., bone). The device does not require specialized procedures or tools. A single device applies both incremental tensioning and compression to the soft tissue being affixed. The device allows the user, typically a physician or veterinarian, to reliably manipulate, control, and maintain tissue tension. The device is versatile, and can accommodate attachment of soft tissues of different sizes and mechanical properties to bone or to other soft tissues. These features provide flexibility to human and veterinary health practitioners in a variety of specialized areas including orthopedics, joint stabilization, soft tissue repair, spinal surgery, and plastic surgery. |
US09872757B2 |
Artificial salivary gland
Artificial salivary gland devices and assemblies are provided. The present disclosure provides artificial salivary pump/gland devices and assemblies, and related methods of use. One embodiment utilizes the interstitial/marrow fluid reservoir within the underlying mandibular or maxillary bone as a source for replacement saliva. The salivary pump/assembly, which is implantable in the mandibular or maxillary bone as a dental implant and driven by incidental tooth contact and masticatory forces, harvests interstitial/marrow fluid and treats it via semi-permeable membrane technology and soluble particles as a continuously available saliva replacement. Masticatory forces and tooth contact power the pump to both harvest interstitial/marrow fluid and drive flow through a bed of ion-exchange resins and/or soluble particles to adjust fluid chemistry providing a continuously available saliva-like solution. Exemplary devices and assemblies can also be utilized to introduce beneficial bacteria into the oral cavity and/or be utilized as a delivery system for drugs/therapeutic agents. |
US09872755B2 |
Implant loading device and system
Devices, methods, and systems are provided for loading an implantable device into a container. One aspect of the loading system contains a loader element with a loading tunnel that is configured to gradually contract an implantable device into a compressed state of reduced size relative to an expanded state as the implantable device travels through the loading tunnel. |
US09872754B2 |
Orthopedic packaging
A package for an orthopedic device is disclosed. The package includes inner and outer packaging and preferably allows for accessibility of the orthopedic device without direct handling by hand. Methods of utilizing such packaging are also disclosed. |
US09872752B2 |
Medical assembly and a device for placement of the medical assembly
According to an aspect, a medical assembly includes a ring shaped member configured to surround a vaginal wall and an arm member. The arm member is coupled to the ring shaped member and configured to extend from the ring shaped member to a bodily location. The arm member is configured to be coupled to the bodily location and provide a support to a vagina of a patient. The ring shaped member is configured to hold the arm member during implantation of the arm member within the body. The ring shaped member is further configured to be cut after implantation so that the ring shaped member is transformed into a non-circular shape. |
US09872750B2 |
Self-anchoring sling and introducer system
A surgical system for treating urinary incontinence includes an introducer needle and a handle. The introducer needle has a first section that is straight and is provided with a first flat, a second flat opposite the first flat, and a latch receptacle formed into the first section. The introducer needle has a second section extending from the first section, with the second section being curved. The handle includes a housing with a needle opening configured to receive the first section of the introducer needle and a latching mechanism that includes a latch member. The latching mechanism is configured to engage the latch receptacle of the introducer needle. |
US09872747B2 |
Woven fiber optics dental post
A woven fiber optics dental post includes a post body and a woven fiber component. The post body includes a post face, an irradiation receiving portion, and a bottom. The woven fiber component is provided within the post body. The woven fiber component is formed by intertwining a plurality of fiber optics members. A light receiving end portion and a light emitting end portion are respectively composed of a plurality of light receiving ends and light emitting ends of the fiber optics members. The light receiving end portion is appeared on the irradiation receiving portion of the post body for having the woven fiber component receiving a light irradiated at the irradiation receiving portion, and the light emitting end portion is appeared on the post face and/or the bottom of the post body for having the light received by the woven fiber component transmitting to the light emitting end portion to be emitted out of the post face and/or the bottom. Thereby the structure strength and the intensity and the uniformity of the light emitted from the woven fiber optics dental post can be enhanced. |
US09872738B2 |
Methods, systems, and devices for control of surgical tools in a robotic surgical system
Various exemplary methods, systems, and devices for control of surgical tools in a robotic surgical system are provided. In general, a robotic surgical system can be configured to control a surgical instrument in one of first and second modes of operation. In the first mode, the robotic surgical system can be configured to receive an input from a master tool indicating movement of the master tool. In response to the input, the robotic surgical system can be configured to cause the instrument to corresponding move. In the second mode, the robotic surgical system can be configured to receive an input from the master tool indicating movement of the master tool, and, in response to the input, adjust a non-positional output characteristic of the instrument. The robotic surgical system can be configured to switch control of the instrument between the first and second modes. |
US09872736B2 |
Surgical apparatus including a hand-activated, cable assembly and method of using same
A surgical apparatus and method according to which a cable assembly is connected to a handpiece and includes a sensing element, and a member adapted to move relative to the sensing element to control the operation of a motor in the handpiece. |
US09872729B2 |
Energy delivery systems and uses thereof
The present invention relates to comprehensive systems, devices and methods for delivering energy to tissue for a wide variety of applications, including medical procedures (e.g., tissue ablation, resection, cautery, vascular thrombosis, treatment of cardiac arrhythmias and dysrhythmias, electrosurgery, tissue harvest, etc.). In certain embodiments, systems, devices, and methods are provided for delivering energy to difficult to access tissue regions (e.g. peripheral lung tissues), and/or reducing the amount of undesired heat given off during energy delivery. |
US09872727B2 |
Energy treatment device
The present energy treatment device has an insertion part, a pair of arms which are provided in a distal portion of the insertion part and which are capable of performing an opening-closing operation, a treatment member which is attachably and detachably provided in a first arm, a locked part which is provided in a second arm and which is capable of locking the treatment member, and a manipulation part which causes the pair of arms to perform an opening-closing operation, wherein the treatment member includes a knife wire, and a locking member which is positioned with respect to the first arm, being attachable to and detachable from the first arm, and capable of being locked by the locked part, the locked part has a retainer which is capable of holding the locking member with a force stronger than a force of the first arm to hold the locking member. |
US09872725B2 |
RF tissue sealer with mode selection
Aspects of the present disclosure are presented for a surgical instrument for cutting and sealing tissue with a mode selection assembly. The mode selection assembly allows for a user to safely activate or disable a cutting functionality and a sealing functionality through use of electrosurgical energy. In some embodiments, the mode selection assembly allows for a more automated application of the electrosurgical energy and the cutting functionality when applied to a surgical site. The mode selection assembly may also include a knob configured to switch between the aforementioned settings. Various control mechanisms are also disclosed to lock and unlock the cutting element, such as a motorized locking mechanism, a solenoid locking mechanism, a mechanical mechanism and use of a nitinol wire. The inclusion of the mode selection assembly allows for a user to more safely utilize the surgical instrument by intentionally disabling functionality that may otherwise be inadvertently activated. |
US09872724B2 |
Apparatus for tissue cutting and sealing
An electrosurgical device for cutting and sealing tissue includes an upper jaw located at a distal end of the electrosurgical device that opposes a lower jaw. The lower jaw is pivotally connected to the upper jaw by a pivot connection. The pivot connection includes a passage that contains a portion of the upper jaw. The upper jaw is axially displaceable through the passage to pivot the upper jaw relative to the lower jaw between a relatively open condition and a relatively closed condition. The upper jaw and lower jaw are operable in the relatively closed condition to deliver RF energy to tissue. |
US09872721B2 |
Multi-electrode electrical pulse delivery system for treatment of biological tissues
Systems and methods for treating or manipulating biological tissues are provided. In the systems and methods, a biological tissue is placed in contact with an array of electrodes. Electrical pulses are then applied between a bias voltage bus and a reference voltage bus of a distributor having switching elements associated with each of the electrodes. The switching elements provide a first contact position for coupling electrodes to bias voltage bus, a second contact position for coupling electrodes to the reference voltage bus, and a third contact position for isolating electrodes from the high and reference voltage buses. The switching elements are operated over various time intervals to provide the first contact position for first electrodes, a second contact position for second electrodes adjacent to the first electrodes, and a third contact position for a remainder of the electrodes adjacent to the first and second electrodes. |
US09872720B2 |
Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
Disclosed herein is a controller for controlling ablation of a target tissue of a patient with an ablation device comprising at least one electrode and at least one sensor. The controller typically comprises a storage medium and one or more computing devices operably coupled with the storage medium. The storage medium can comprise patient image data and the one or more computing devices are configured to direct power to the at least one electrode. |
US09872714B2 |
Method and device for endoscopically assisted arthroplasty
The invention provides a mounting system for instruments for use in medulloscopy. The mounting system includes a positioning system adapted for being mechanically attached to a bone, and at least one instrument holder attached to the positioning system, the instrument holder being adapted for holding one or more instruments for being used during bone surgery in a medullary canal. Due to the positioning system which may be mechanically attached to the bone, and due to the instrument holder for holding instruments which is attached to the positioning system, a surgeon has both hands available for operating on the patient. |
US09872713B2 |
Spinal correction system and method
A spinal construct includes a spinal rod and a reduction member connected with the spinal rod and engageable with a tether connected to the spinal rod. The reduction member is translatable relative to the tether to dispose the spinal rod with a fastener configured for penetrating tissue. Systems and methods are disclosed. |
US09872711B2 |
Spinal implant system and method
A spinal implant for use with a surgical treatment comprises a plate including a surface that defines a first cavity and a second cavity. The first cavity is oriented to implant a multi-axial fastener with a sacrum. The second cavity is oriented to implant a fastener with an ala of a sacrum. Systems and methods of use are disclosed. |
US09872710B2 |
Bone fixation assembly
The present invention is directed an anchor assembly for use in spinal fixation to interconnect a longitudinal spinal rod with a patient's vertebra. The anchor assembly preferably includes a bone anchor, a body with a rod-receiving channel, an insert member (preferably a bushing), and a locking cap with a saddle. The anchor assembly preferably enables in-situ assembly where the bone anchor may be secured to the patient's vertebra prior to being received within the body of the bone anchor assembly. Accordingly, the anchor assembly enables a surgeon to implant the bone anchor without the body to maximize visibility and access around the anchoring site. Once the bone anchor has been secured to the patient's vertebra, the body may be snapped onto the bone anchor and a spinal rod may be inserted into the rod-receiving channel. |
US09872709B2 |
Spinal correction construct and method
A spinal construct comprises a connector defining a longitudinal axis and extending between a first end and a second end. The connector defines a cavity and includes a member that is selectively disposable in the cavity at one of a plurality of positions between the ends. A first longitudinal element is dynamically movable within the cavity and engageable with the member to limit movement in a first axial direction. The first longitudinal element is connectable with vertebral tissue. A second longitudinal element is disposable within the cavity and connectable with vertebral tissue. Systems and methods are disclosed. |
US09872702B2 |
Natural orifice surgery system
Embodiments of a surgical access port system that comprises a retractor that is adapted for being coupled to a cap and that is particularly useful in natural orifice surgery are described. The retractor comprises an outer ring, wherein the outer ring is configured to be disposed proximate the natural orifice of the patient and substantially surround the orifice; a tubular body; a funnel segment extending between and coupling the outer ring and the tubular body, wherein the funnel segment provides a diametric reduction between the relatively large diameter of the outer ring and the relatively smaller diameter of the tubular body, which is sized to fit within a natural orifice with minimal distention of the orifice; and an inflatable member disposed around the distal end of the tubular body, the inflatable member sized and configured to fit snugly around the tubular body in the deflated condition and to expand against the wall of the natural orifice in the inflated state to thereby stabilize and retain the retractor within the orifice. |
US09872699B2 |
Ultrasonic surgical instrument with modular end effector
A surgical instrument having a transmission assembly, a transducer, and a handle assembly is configured for coupling the transmission assembly to the handle assembly using a locking mechanism. The locking mechanism is operable to restrict the rotational movement of an actuator coupling member and the transducer relative to the handle assembly. The locking mechanism may also be operable to lock a trigger of the handle assembly in a first position. An inner tubular actuating member of the transmission assembly may be threadably attachable to the actuator coupling member or the actuator coupling member may include a latching mechanism to couple to a flared portion of the inner tubular actuating member. A waveguide of the transmission assembly may also be threadably attachable to the transducer. In one alternative, the trigger may be configured to operate the locking mechanism, either in the first position or when pivoted distally to a third position. |
US09872693B2 |
Venous valve incising blades, manufacturing method of the same and artery revascularization treatment using the same
A venous valve incising cutter includes a cutting teeth head, a guide, a wire and a coupling rod that couples the guide and a cutting teeth head, all aligned in a rotation axis thereof. More than four pieces of cutting blades are formed on the outer surrounding surface of the cutting teeth head. Each cutting blade has a roughly triangular pyramid shape such that the three ridge lines are composed of the outer surrounding surface of the cutting teeth head and the two planes formed in the reverse side of the outer surrounding surface and the apex is a knife-point of the cutting blade. |
US09872691B2 |
System and method for forming a curved tunnel in bone
A drill system for forming a curved tunnel in a bone includes a drill bit guidance device. The drill bit guidance device includes an elongated stationary outer tube extending along a first axis and an elongated inner tube. The elongated inner tube is configured to slidably move within the elongated stationary outer tube along the first axis and to exit from a distal end of the elongated outer tube. The elongated inner tube has a partially slotted distal end portion including a plurality of semi-cross-sectional slots extending perpendicular to the first axis. Each slot is configured to collapse inward in the slot direction when exiting the distal end of the elongated outer tube, thereby curving the distal end portion of the elongated inner tube. |
US09872686B2 |
Surgical fastening apparatus
A surgical fastening apparatus includes a fastener retaining frame having a first annular portion having a plurality of retainers circumferentially disposed thereon and a second annular portion having a plurality of circumferentially arranged perforations. The fastener retaining frame is detachably secured to a supporting structure. After the plurality of surgical fasteners has been mated with the plurality of retainers, an annular blade severs the perforations. |
US09872677B2 |
Suture assembly with suture load distribution
A method for securing a flexible member may include forming a bore in a bone; inserting an anchor into the bore, the anchor including a passage and being coupled to a flexible member; slideably positioning a first load distributing member along the flexible member; inserting the first load distributing member into the bore such that the flexible member engages the first load distributing member; and applying tension to a portion of the flexible member to secure the anchor and load distributing member within the bone. |
US09872674B2 |
Entrapment and containment system for use with a morcellator and method of entrapping and containing material produced during morcellation procedure
Entrapment and collection systems and method of entrapping and collecting biologic material produced on a patient are disclosed. The systems include a collection bag which formed of a flexible sheet material having a hollow interior, a first mouth and a second mouth. The first mouth is openable to enable the biological structure to be disposed in the hollow interior and to enable a removal instrument, e.g., a morcellator, to be introduced therethrough to engage the biologic structure to effect a procedure on it. The second mouth enables a viewing instrument to be extended through it for visualizing the procedure and is closeable by a drawstring to entrap biologic material produced by the procedure after the removal instrument and viewing instrument have been removed, whereupon the collection bag may be withdrawn from the body of the patient. |
US09872669B2 |
Ultrasonic matrix array probe with thermally dissipating cable and backing block heat exchange
A matrix array probe including a transducer array and integrated circuitry coupled to the transducer elements dissipates heat generated by the array and integrated circuitry through the cover of the transducer probe. A pump in the probe connector pumps fluid through a closed loop system including inbound an outbound fluid conduits in the cable. The fluid conduits in the cable are separated by the cable electrical conductors for the probe. The heat transfer in the probe is done by a heat exchanger in the transducer backing block. Additional cooling may be provided by metal to metal contact with a chiller in the ultrasound system. |
US09872667B2 |
Spread spectrum coded waveforms in ultrasound diagnostics
Techniques, systems, and devices are disclosed for ultrasound diagnostics using spread spectrum, coherent, frequency- and/or phase-coded waveforms. In one aspect, a method includes synthesizing individual orthogonal coded waveforms to form a composite waveform for transmission toward a biological material of interest, in which the synthesized individual orthogonal coded waveforms correspond to distinct frequency bands and include one or both of frequency-coded or phase-coded waveforms; transmitting a composite acoustic waveform toward the biological material of interest, where the transmitting includes transducing the individual orthogonal coded waveforms into corresponding acoustic waveforms to form the composite acoustic waveform; receiving acoustic waveforms returned from at least part of the biological material of interest corresponding to at least some of the transmitted acoustic waveforms that form the composite acoustic waveform; and processing the received returned acoustic waveforms to produce an image of at least part of the biological material of interest. |
US09872665B2 |
Catheter
A catheter including a sheath configured to be inserted into a lumen; a drive shaft inserted into the sheath; an image information acquiring unit fixed to a distal end of the drive shaft and acquires image information; a hub which moves the drive shaft in an axial direction of the sheath; an outer tube on a proximal end side of the sheath and includes a first connector at a proximal end thereof; a second connector which includes on a proximal end side of the outer tube a male connector able to be connected to and disconnected from the first connector; and an inner tube on a distal end side of the hub, that moves with respect to the outer tube along with the movement of the hub, and includes at a distal end thereof a latch section that is not able to pass through the second connector. |
US09872662B2 |
Determining a spatial distribution of a material property value on the basis of a single energy image recording
A method is for determining a spatial distribution of a material property value in an examination region of an examination object. According to an embodiment, the method includes capturing measurement projection data; reconstructing image data based upon the captured measurement projection data; estimating a distribution of two basic materials using a threshold value by classifying image points; determining a distribution of the two basic materials based upon the estimated distribution and a general dependency rule; and determining a spatial distribution of the material property value, independent of the measurement energy, based upon the determined distribution and based upon a previously known theoretical relationship between the distribution of the material property value and a distribution of the two basic materials. In addition, a material property distribution determining device is described in one embodiment, and a computer tomography system is also described in another embodiment. |
US09872658B2 |
Medical imaging diagnosis apparatus, nuclear medicine diagnosis apparatus, X-ray CT apparatus, and bed apparatus
According to one embodiment, a medical imaging diagnosis apparatus includes a top-plate, a bed, a first gantry, a second gantry and a moving assembly. The top-plate places a subject thereon. The bed supports the top-plate. The first gantry includes an X-ray generator and an X-ray detector which revolve around the top-plate. The second gantry includes a gamma ray detector which detects gamma rays emitted from the subject. The moving assembly moves, based on a first position indicative of a center position of an effective view field in the first gantry and a second position indicative of a center position of an effective view field in the second gantry, the top-plate relative to the second position. |
US09872657B2 |
Video and accessory apparatus for a videofluoroscopy unit
A videofluoroscopy accessory device adapted to securely and removably attach to an X-ray head of a fluoroscopy system or device. The videofluoroscopy accessory device on the current invention provides a platform for enhancing and supplementing the surgical environment with additional accessories. The accessories that could be used with the present invention include but are not limited to lights, cameras, microphones, and other medical equipment/tools for optimizing the surgical environment. |
US09872656B2 |
Fail-safe radiation concealment mechanisms for imaging capsules
An imaging capsule with a fail-safe radiation mechanism includes a first rotatable disk with a radiation source mounted thereon and having a collimator structure allowing emission of radiation from radiation source from a few locations on the first disk. A second rotatable disk surrounds the first disk, is rotatable relative to first disk, and includes areas that block radiation and areas that are transparent to emission of radiation. In a rest position, second disk is situated relative to first disk such that areas that block radiation are blocking the emission of radiation from the locations on the circumference of the disk that allow the emission of radiation. A motor is activated to rotate one of the disks and allow emission of radiation. A connector is configured to automatically return first disk and second disk to the rest position when the motor is deactivated. |
US09872655B2 |
PAE treatment for BPH
A method of guiding a catheter during an embolization operation includes receiving volume data of a patient volume, the patient volume including a lesion and a feeding vessel for the lesion, detecting the feeding vessel in the volume data, define a vessel connection path for the feeding vessel, the vessel connection path connecting first and second points in the volume data, the second point being disposed along the feeding vessel, receiving fluoroscopic projection data of the patient volume, and rendering the fluoroscopic projection data with an overlay during the embolization operation, the overlay including the vessel connection path for the feeding vessel. |
US09872652B2 |
Method and apparatus for heart rate monitoring using an electrocardiogram sensor
A method and corresponding apparatus employ a time-varying spectral analysis approach for reconstructing an electrocardiogram (ECG) signal that includes motion artifacts. The motion artifacts are produced by motion of an ECG sensor relative to a sensing location. The time-varying spectral analysis based approach enables the ECG signal to be reconstructed with accuracy by suppressing the motion artifacts. Example applications for the method and corresponding apparatus include ECG-based heart rate monitoring in wearable devices for fitness tracking and health monitoring even during intense physical activities. |
US09872651B2 |
Medical workstation
The invention relates to a medical work station which has a medical instrument which is intended to be inserted at least partially into the interior of a lying being for treating the latter, an imaging device which is set up to create image data records of the interior of the living being during the treatment, and a robot. The robot includes a robot arm having a plurality of members situated one after another, on which the imaging device or the medical instrument may be situated, and a control device intended for moving the robot arm, which is set up to move the robot arm in such a way that the imaging device attached to the robot arm follows a motion of the medical instrument, or the medical instrument attached to the robot arm follows a motion of the imaging device. |
US09872649B2 |
Method and system for monitoring intoxication
A method and system for monitoring a user's intoxication including receiving a set of signals, derived from a set of samples collected from the user at a set of time points; providing a sobriety task to the user proximal to a time point of the set of time points; generating a performance dataset characterizing performance of the sobriety task by the user; receiving a supplementary dataset characterizing a demographic profile of the user and/or a physiological state of the user; determining a set of values of an intoxication metric, derived from the set of signals; generating a predicted temporal profile of the intoxication metric for the user based upon the set of values, the set of time points, and the supplementary dataset; generating an analysis of the user's sobriety based upon the performance dataset and the predicted temporal profile; and providing a notification to the user based upon the analysis. |
US09872646B2 |
Method for producing a membrane ring or test strip ring and ring magazine
A method for producing a membrane ring or test strip ring for a diagnostic test device includes an elongate strip that is divided into segments by cuts running transversely to the longitudinal direction of the strip, where the cuts are made only as far as a residual width of the strip so that a material bridge remains intact between the segments adjacent to the cuts (24). The strip is closed by bringing its ends together to form a ring where the cut edges of the cuts running towards the material bridges each enclose an acute angle (α). The ring is inserted into a support structure as a membrane ring or test strip ring for the test device. |
US09872645B2 |
Systems and methods for parenterally procuring bodily-fluid samples with reduced contamination
The present invention is directed to the parenteral procurement of bodily-fluid samples. The present invention is also directed to systems and methods for parenterally procuring bodily-fluid samples with reduced contamination from dermally-residing microbes. In some embodiments, a bodily-fluid withdrawing system is used to withdraw bodily fluid from a patient for incubation in culture media in one or more sample vessels. Prior to withdrawing bodily fluid into the one or more sample vessels for incubation, an initial volume of withdrawn bodily fluid is placed in one or more pre-sample reservoirs and is not used for the incubation in culture media. |
US09872644B2 |
Sampling port
A sampling port includes a hub having a body that forms a hub chamber for containing a fluid. The hub also has a proximal opening to the hub chamber for receiving a medical implement, and the hub chamber has a valve member that normally closes the opening. The valve member has a valve wall forming a valve interior. The sampling port also has a first and second fluid channel formed by the hub body and in fluid communication with the hub chamber. The first and second channels have radial portions and proximally extending portions with proximally extending longitudinal axes. The proximally extending longitudinal axes form a plane therebetween that diverges from the longitudinal axis of the first fluid channel. |
US09872638B2 |
Method and apparatus for determining information indicative of cardiac malfunctions
An apparatus for determining information indicative of cardiac malfunctions includes a processing device (602) configured to detect whether the time-trend of a signal indicative of cardiovascular motion manifests an indicative phenomenon where the amplitude of a first heartbeat is greater than the amplitude of a second heartbeat and the temporary heartbeat rate is greater prior to the first heartbeat than prior to the second heartbeat. The processing device is further configured to produce an indicator of cardiac malfunction, e.g. an indicator of atrial fibrillation, in response to a situation in which the indicative phenomenon is detected to be present. |
US09872637B2 |
Medical evaluation system and method using sensors in mobile devices
A medical evaluation system includes an I/O module, a processing module, and an analysis module. The I/O module receives sensory data obtained by a motion sensor disposed in a mobile device carried by a patient at least when the patient is in a non-clinical environment. The processing module extracts medically relevant data from the sensory data received from the sensor in the mobile device. The relevant data includes one or more features of interest in the sensory data. The analysis module derives one or more surrogate biomarkers from the relevant data. The surrogate biomarkers represent at least one of a state or a progression of a medical condition of the patient. The mobile device may be a mobile phone carried by the patient and the sensor may include at least one of an accelerometer or a gyroscope that generates the sensory data to represent movements of the patient. |
US09872634B2 |
Respiratory rate measurement using a combination of respiration signals
A method and system for measuring respiratory rate are disclosed. In a first aspect, the method comprises measuring at least one respiration signal and filtering the respiration signal using a lowpass filter. The method includes peak-picking the respiration signal to determine the respiratory rate and determining a quality metric of the respiratory rate. In a second aspect, the system comprises a wireless sensor device coupled to a user via at least one electrode, wherein the wireless sensor device includes a processor and a memory device coupled to the processor, wherein the memory device stores an application which, when executed by the processor, causes the processor to carry out the steps of the method. |
US09872633B2 |
Cannula insertion detection
Sensors are disclosed that detect whether a cannula is properly inserted to its full depth in a subject's skin. The sensors may be used with a blood glucose monitor, or with a continuous insulin infusion pump, infusion set, or other system involving intermittent or continuous testing and/or drug delivery. |
US09872631B2 |
Arrangement with variable selection field orientation for magnetic particle imaging
The present invention relates to an arrangement (10) for influencing and/or detecting magnetic particles (100) in a region of action (300), which comprises selection means (210) for generating a magnetic selection field (211) having a pattern in space of its magnetic field strength such that a first sub-zone (301) having a low magnetic field strength and a second sub-zone (302) having a higher magnetic field strength are formed in the region of action (300). The arrangement further comprises drive means (220) for changing the position in space of the two sub-zones (301, 302) in the region of action (300) by means of a magnetic drive field (221) so that the magnetization of the magnetic material changes locally. The arrangement further comprises receiving means (230) for acquiring detection signals, which detection signals depend on the magnetization in the region of action (300), which magnetization is influenced by the change in the position in space of the first and second sub-zone (301, 302). Control means (76) are further introduced for controlling the selection means (210) to individually set the gradient strength of at least one of the static magnetic gradient fields (211) in a desired direction. |
US09872627B2 |
Method and device for detecting blood flow rate
A method and device for detecting a blood flow rate are disclosed. The method comprises steps: providing a detection light source, and projecting a light of the detection light source onto a skin of a living body and reach a blood vessel; using a photo sensor to receive a plurality of polarized light beams which are formed by the light of the detection light source reflected by expanding or contracting the blood vessel, wherein the photo sensor respectively generates a first PPG signal and a second PPG signal in blood vessel expansion and contraction; using a microprocessor to acquire at least one first PPG signal and at least one second PPG signal, calculating an offset of received light beams and a time derivative thereof according to a sequence of the first PPG signal and the second PPG signal, and converting the offset and time derivative into a blood flow rate. |
US09872622B2 |
Magnetic resonance thermography: high resolution imaging for thermal abnormalities
A magnetic resonance scanner (12) is configured for thermographic imaging. One or more processors (28) receive (56) thermal image data from the magnetic resonance scanner and reconstruct at least one thermal image in which each voxel includes a measure of temperature change. The one or more processors identify (58) thermally abnormal voxels. A display (44) displays at least one reconstructed image with the identified abnormal thermal locations. |
US09872621B2 |
Multispectral measurement for improved biological signal acquisition
An embodiment includes a functional near infrared (fNIR) system comprising: first, second, and third light emitting diodes (LED) and a photo detector; and at least one storage medium having instructions stored thereon for causing the system to: (a) emit photo energy at first, second, and third wavelengths from the first, second, and third LEDs during first and second time periods, (b) determine first, second, and third optical density changes and changes in first and second chromophore concentrations based on the emitted photo energy; and (c) determine and fit first, second, and third absorption values to a first absorption spectra curve based on the determined changes in first and second chromophore concentrations. Other embodiments are described herein. |
US09872616B2 |
Pupillary response and eye anterior assessment
Disclosed herein is a pupillary response scanning device and methods for use in performing swinging flashlight test, brightness saturation test, color discrimination test, and color blindness test. The device may include: a housing configured to provide a first isolated eye enclosure for a first eye and a second isolated eye enclosure for a second eye of a patient; one or more visible light sources, one or more infrared light sources, one or more imaging devices in each isolated eye enclosure; and a control system that may be configured for manipulating the visible light sources, infrared light sources and the imaging devices. |
US09872615B2 |
Systems and methods for improved ease and accuracy of gaze tracking
Methods for improving gaze tracking are presented. These methods eliminate the need for a separate initial calibration step to determine whether the subject is properly centrally fixated during testing. In one embodiment, whether the subject is centrally fixated is determined by identifying inlier and outlier gaze descriptors; the inliers are assumed to be associated with central fixation. This reduces the total time required for testing. These methods also improve the accuracy of gaze tracking during testing without the need for individual subject calibration. Instead, a database of reference eyes is used. The subject's eye can be compared to the reference eyes, and the mapping function for one or more reference matches can be used to estimate the subject's gaze direction. In another embodiment, previous calibration data from the same subject can be used to determine whether the subject is properly centrally fixated and/or the direction of the subject's gaze. |
US09872611B2 |
Image pickup unit and endoscope
An image pickup unit, includes: a front group lens frame holding a front group lens; a rear group lens frame fitted to the front group lens frame and holding a rear group lens; a movable frame disposed to be movable forward and backward in a direction along a photographing optical axis within the rear group lens frame, and holding a movable lens; an adhesive bonding the front group lens frame to the rear group lens frame; and an adhesive outflow preventing portion preventing the adhesive from flowing out toward the movable frame side when the front group lens frame is bonded and fitted to the rear group lens frame. |
US09872609B2 |
Multi-camera endoscope
There is provided herein a tip section of a multi-camera endoscope, the tip section comprising a front-pointing camera and a discrete front illuminator associated therewith two or more side-pointing cameras positioned at or in proximity to a distal end of said tip section, wherein each of said two or more side-pointing cameras having a discrete side illuminator associated therewith, and a working channel configured for insertion of a surgical tool. |
US09872605B2 |
Mechanisms for positioning and/or holding surgical instruments and performing other functions, and methods of manufacture and use thereof
A positioning system is provided for use in remotely-controlled surgical procedures. Also provided are methods of manufacture and use of such a positioning system. The positioning system may hold an instrument, and may provide multiple degrees of freedom of movement to the instrument. The positioning system may be coupled to a control unit, such that manipulation of the control unit results in movement of the positioning mechanism, thereby eliminating the need to manually hold and position the instrument. According to some aspects, the positioning system may be hydraulically actuated. |
US09872603B2 |
Endoscope connector and endoscope reprocessor
A connector functioning as an endoscope connector includes an outer cylinder member, an inner cylinder member, and an urging member. The outer cylinder member includes a channel, an inner circumferential section provided in an inner circumference of the channel, and an inner circumferential section provided further on the outflow port side than the inner circumferential section. The inner cylinder member includes an advancing/retracting section disposed to be capable of advancing and retracting along the channel and having an outer diameter smaller than an outer diameter of the inner circumferential section, an O-shaped ring disposed in an outer circumference of the advancing/retracting section and configured to fill a gap between the advancing/retracting section and the inner circumferential section when the advancing/retracting section is disposed in the inner circumferential section, and a through-path that pierces through the advancing/retracting section along the channel. |
US09872599B2 |
Shoe cleaning device with a mounded pinchgrip
A compact handheld cleaning device 10 comprises a cleaning element 12; a motor 16 for driving the cleaning element 12; and a housing 14 for housing the motor 16; wherein the housing 14 is shaped to form a mounded pinchgrip 38 and wherein the housing 14 is lesser in height than a diameter and/or width of the device 10. Preferably the device is pressure-activated via pinching and/or squeezing of the mounded pinchgrip. |
US09872592B2 |
Cyclonic separation device
A separation device for separating a cyclone chamber from a collection chamber of a cyclonic separator has a guide member that includes a leading end, a trailing end, and a guide surface. The guide surface guides debris entrained in an airflow in the cyclone chamber in a helical path about an axis of the separation device and into the collection chamber. The guide surface extends about the axis of the separation device through an angle of less than 360 degrees for allowing debris in the cyclone chamber to also pass into the collection chamber from the cyclone chamber in an axial direction. The leading end of the guide member is at an angle between 30° and 60° towards the cyclone chamber with respect to the axis of the separation device to promote a helical flow of air and debris flowing over the guide surface. |
US09872591B2 |
Heated ice scraper assembly
A heated ice scraper assembly includes a scraper that has a handle and a wedge. The handle may be manipulated thereby facilitating the wedge to scrape ice from a window. A blade is coupled to the wedge and the blade may frictionally engage the ice thereby facilitating the ice to be removed from the window. A cover is selectively positioned on the blade. A heating unit is coupled to the scraper and the heating unit is in thermal communication with the blade. The heating unit heats the blade thereby enhancing the scraping ice with the blade. |
US09872586B2 |
Method and system using setpoint control to maintain quality of oil in a fryer
A method for filling a fryer pot in a fryer with a volume of cooking oil includes determining if the fryer has commenced a setpoint control operation, and opening a valve and activating a pump to fill the fryer pot with oil when the fryer has commenced the setpoint control operation. |
US09872583B2 |
Method of using a portable nested cook-set
A portable nested cook-set includes a cook pot having a pot sidewall with a retention projection and defining an upwardly opening pot interior chamber, a press-pot piston having a piston sidewall and a lower end portion defining an upwardly opening piston interior chamber, and a storage container having an exterior portion and a selectively sealable interior storage chamber. The piston sidewall has a sidewall opening and a retention notch positioned to removably receive the retention projection therein. The press-pot piston sidewall is dimensioned to be selectively storable at least partially within the cook pot. The storage container having an exterior portion with a lower portion dimensioned to be selectively storable at least partially within the piston interior chamber. The storage container and the press-pot piston being releasably threaded together. |
US09872581B2 |
Home appliance with recessed water vessel housing
A home appliance having a water-fed steaming apparatus, the home appliance including an appliance body housing the steaming apparatus; a water supply vessel for supplying water to the steaming apparatus; a vessel housing within the appliance body for holding the water supply vessel; and a mounting assembly for mounting the vessel housing to the appliance body, the mounting assembly including a bezel having a locking element; a bracket engaged with the vessel housing and the locking element; and a spacer element extending between the appliance body and the bracket to define an air gap between the vessel housing and the appliance body for air flow between the vessel housing and the appliance body for cooling the vessel housing. |
US09872579B2 |
Storage device for apparel belts and linear shaped accessory items
A storage device that hangs from a rod, rope, cable or other support member which employs tension force to hold apparel belts with prongs and buckles, or other linear items that have holding elements (rings, buckles, fabric loops or holes), to the surface of a hollow body which rotates around the shaft of the hanging hook. This is done by latching the belts or linear items to the device using eyelets, clasps, clips or closeable hooks (e.g. carabiner spring hooks or reversible wire gates or closeable rings). This device stores linear items in a space-efficient way when a plurality of items attached are hung, allows better organizing and viewing of the items stored, even in a crowded space. In addition it securely attaches the items stored to the attachment mechanism and allows retrieval of items easily without the need to remove the whole device from the support member. |
US09872577B2 |
Breathable pillow
An integrated padded mesh material may be used in pillows or pillowcases for improved air flow around a user of the pillow or pillowcase during rest. When used in a pillow, the material may substantially cover the side of the pillow that a user's head rests upon. Other materials, such as mesh and satin materials, may be used to complete construction of the pillow. The pillow may take on familiar shapes, such as a dog. When the integrated padded mesh material is used in a pillowcase the pillowcase may be wrapped around a conventional pillow to increase air flow during rest. The pillowcase may include several layers such as the integrated padded mesh material and an allergy-blocking fabric. |
US09872576B2 |
Pillow cover and pillow
A pillow cover includes a top sheet with a peripheral edge, a bottom sheet with a peripheral edge, and a gusset. The gusset is affixed between the top sheet peripheral edge and the bottom sheet peripheral edge. The gusset is stretchable in a circumferential direction. A pillow includes a stuffing material, and the foregoing the foregoing pillow cover for encasing the stuffing material. When the pillow cover is stuffed with the stuffing material, the stretchable gusset crowns the pillow. |
US09872573B1 |
Convertible bar cabinet
Furniture with an extensible counter-top is described. The extensible counter-top has a primary surface and a pair of leaves hingeably attached to the cabinet housing for pivoting relative to the primary surface. In a folded position, the pair of leaves rest upon the primary surface. In an unfolded position, the pair of leaves pivot in opposite directions to expand a width of the counter-top. When in the unfolded position, a first leaf of the pair of leaves forms a first support surface substantially coplanar with the primary surface, and a second leaf of the pair of leaves forms a second support surface offset below the primary surface. |
US09872571B2 |
Bedhead and collapsible bed frame with the bedhead
A bedhead and a collapsible bed frame with the bedhead are provided. The bedhead includes at least two unitary frames. Each unitary frame has at least one storage room at a back thereof. After the collapsible bed frame is disassembled, it can be accommodated in the storage room of the bedhead. For transportation, the parts of the bed frame are accommodated in the storage room of the bedhead, and the unitary frames of the bedhead are folded to form a box. The volume of the bed frame and the bedhead after folded is reduced greatly to be transported and stored conveniently. |
US09872570B2 |
Portable buttock and foot support device
A portable buttock and foot support device supports a user's buttocks and feet in a location where a conventional seat is not available. The device includes a base having a bottom surface, a top surface, and a perimeter edge extending around and between the top surface and the bottom surface. A buttock support is pivotally coupled to the base. The buttock support is positionable to extend upwardly relative to the top surface of the base. A foot support is pivotally coupled to the base. The foot support is positionable to extend upwardly relative to the top surface of the base. The foot support is positioned in spaced relationship to the buttock support. |
US09872569B2 |
Portable seat organizer
A portable seat organizer including: a main body having an upper part joined to a lower part by a middle part, the upper part having a first upper surface defining a first plane, and the lower part having a first lower surface defining a second plane, the first and second planes being parallel and not coplanar; an extension plate slidably coupled to the upper part and including at least one of a support slot and a support tab, the extension plate slidable with respect to the upper part in a direction parallel to the first plane and away from the lower part to form an upper extension of the upper part; and a first accessory including a first accessory tab and a first accessory slot to respectively engage the at least one of the support slot and the support tab. |
US09872556B2 |
Multi-head artist and make-up brush
A make-up brush system includes a mandrel having a first end and a second end. The first end includes a gripping surface for engagement with a hand of a make-up artist and the second end being shaped and dimensioned for selective engagement with a plurality of make-up brushes. A plurality of make-up brushes is provided. Each of the plurality of make-up brushes includes a first end and a second end, the first end including a functional component of the make-up brush and the second end including a coupling member shaped and dimensioned for selective engagement with the second end of the mandrel. The system also includes a case both supporting and sanitizing the various components of the present invention. The case includes a tray supporting the plurality of make-up brushes in accessible positions within the case. |
US09872555B2 |
Magnetic belt assembly
A magnetic belt assembly is provided. The assembly includes a first belt portion having a first coupling member and a second belt portion having a second coupling member. Each of the first coupling member and the second coupling member includes a plurality of magnets that is structurally flexible such that each magnet of the plurality of magnets is angularly positionable relative to each other magnet of the plurality of magnets to form a non-planar surface. |
US09872553B1 |
Support system and carrying case for optical instrument
A support system for an optical instrument having a neck strap with lower ends for supporting the instrument on the torso of a user, the system including an carrying case having a top opening and supportable by a pair of elastomeric case support straps each coupleable to an intermediate portion of the neck strap to position the case to enclose the instrument, and a strap assembly coupleable to the lower portion of the case and attachable to a belt or garment of a user, wherein downward displacement of the case will expose the instrument for removal and elevation to eye level use by the user, whereby the case will be elevated and returned to its carrying position, and a case lid having a closure fastener releaseable upon downward movement of the case for permitting removal and reception of the instrument for use and storage. |
US09872551B2 |
Packaged antiperspirant compositions
A packaged antiperspirant product is provided. The packaged antiperspirant product includes an anhydrous antiperspirant composition having an antiperspirant active and a package having a container body with an interior chamber storing the anhydrous antiperspirant composition. A dome closes one end of the container body and has a plurality of apertures extending through the thickness of the dome. A movable elevator is disposed within the container body. The anhydrous antiperspirant composition is expellable through the plurality of apertures when the elevator is advanced toward the dome. The dome is formed at least in part from a thermally conductive material and wherein one of the dome or the thermally conductive material have a thermal conductivity greater than about 5 W/m·K. |
US09872544B2 |
Portable rotating self-lock type quick dismantling lock catch device
The utility model provides a portable rotary self-locking fast-disassembling locker, including a first fixing element and a second fixing element, wherein the first fixing element is provided with an embedding recess, the side wall of the embedding recess is provided with a protrusion portion, the protrusion portion is provided with an embedding clamping groove and a locking groove, the embedding clamping groove is located at one side of the protrusion portion, the locking groove is located at the other side of the protrusion portion, the second fixing element is connected with an elastic locking mechanism, the second fixing element is provided with a fixation clamp, the elastic locking mechanism includes a spring and a locking portion connected with the spring, the fixation clamp is matched with the embedding clamping groove, and the locking portion is matched with the locking groove. The utility model has the advantageous effects that: the quick and rotary connection of the first fixing element and the second fixing element can be implemented by means of the match between the fixation clamp and the embedding clamping groove, and then by means of the match between the locking portion and the locking groove; moreover, the utility model has the advantages of portability as well as convenient assembling and disassembling. |
US09872540B2 |
Rivet
A rivet is applied from a rear surface of a fabric for mounting a burr on a front surface of the fabric. The rivet comprises a disk-shaped base, and a shank projecting from and concentrically with the base. The base includes an annular recess around a proximal end of the shank, which is depressed in a direction opposite to the shank-projecting direction, and a flange radially outward from the recess. The flange includes a plurality of bumps which are raised from an upper surface in the shank-projecting direction. The bumps may be provided on the upper surface of the flange at equal circumferential intervals, and a top of each of the bumps may be a curved face. The recess may have an inclined outer surface adjacent to the flange. Each of the bumps may have an inclined inner surface extending continuously from the inclined outer surface of the recess. |
US09872537B2 |
Components for articles of footwear including lightweight, selectively supported textile components
Footwear components are made from lightweight textile structures (e.g., including circular knitted structures made from natural or synthetic fibers, such as socks or sock-type structures). The textile structures are selectively supported at various areas to provide desired local characteristics. Additional aspects relate to methods of making such components, precursors to such components, and articles of footwear containing such components. |
US09872532B2 |
Sweat management pad for protective helmets
A protective helmet may include an energy management material inside an outer surface, a rim positioned on an outwardly facing surface between an inner surface and the outer surface, a sweat management pad assembly with an absorbent forehead pad positioned in a front portion of the helmet proximate the rim, the assembly including at least one absorbent extension tab extending from the absorbent forehead pad and across a portion of a surface of the rim outward of the inner surface of the energy management material, wherein the absorbent extension tab extends at least half a distance across the rim between the inner surface and the outer surface, and a fastener positioned between the absorbent extension tab and the rim and coupling the absorbent extension tab to the rim. |
US09872531B2 |
Helmet assembly
Disclosed is an assembly which may attach to a helmet. In at least one example embodiment, the assembly may include a light, a clip, and a bracket. In the instant example the light may include at least one engaging member configured to engage at least one engaging member on the clip and the clip may be configured to attach to the bracket with at least one fastener. |
US09872530B2 |
Lighted headgear and accessories therefor
There is provided lighted headgear having a head-fitting fitting portion and a brim portion extending forwardly therefrom. A light source is received within a cavity in the brim portion so that the light source is spaced rearwardly from an outboard edge of the brim portion. A light transmissive portion is disposed forwardly of the light source for transmitting light from the light source therethrough and forwardly of the brim portion. |
US09872528B1 |
Knot tying device
A knot tying device for realizing a knot of a tie that has a narrower part and a wider part includes a ring defining an internal cavity for passage of the narrower part and an external surface of support for the wider part; a ferromagnetic body, integral to the ring; and a magnet suitable for resting on the wider part so as to overlap the ferromagnetic body, constraining itself to the ferromagnetic body and blocking the wider part to the ring. |
US09872526B2 |
Brace for preventing symptoms of femoral acetabular impingement
Tension members anchored to a wearer's body to resist femoral acetabular impingement (FAI)-causing movements. A first tension member is anchored to the body of a subject, and produces a force on the subject's body to primarily limit the ability of the subject's thigh to internally rotate and the ability of the subject's knee to adduct. Thus, this first tension member resists the tendency of the subject's leg to twist inward or deflect inward, each of which may contribute to FAI. A second tension member is anchored to the subject's body, and provides a force to the subject's body to primarily limit the ability of the subject's hip joint to move in flexion. Thus, the second tension member resists the tendency of the subject's leg to raise too high, which may also contribute to FAI. |
US09872514B2 |
Compounds, compositions, and methods for reducing or eliminating bitter taste
The present invention provides edible compositions comprising a compound of the present invention, food products comprising such edible compositions and methods of preparing such food products. The present invention also provides methods of reducing the amount of NaCl in a food product, methods of reducing the sodium intake in a diet, and methods of reducing bitter taste in a food product. |
US09872510B2 |
Methods and systems for adjusting ruminally digestible starch and fiber in animal diet
Systems and methods measure ruminal undigested fiber fractions in a feed by sampling forages and grains from available feed sources, analyzing the samples to determine a starting NDF value and an ending NDF value after ruminal digestion, calculating a ruminal undigested NDF fraction based thereon; and calculating a feed ration using the ruminal undigested NDF fraction and feeding rates of the analyzed samples. Systems and methods reduce feed costs or improve milk production by analyzing feed components in a feed ration fed to a lactating ruminant, comparing the analyzed results with a feed formulation stored in memory, where the feed formulation is for controlling a rate and extent of fiber and starch digestion in the rumen, and reformulating the feed ration based on the comparison. The rate of fiber digestion may be controlled based on a determination of the ruminal undigested NDF fraction of the analyzed feed components. |
US09872509B2 |
Systems and methods for improved rendering
Systems and methods for improved rendering of animal products may utilize a multi-step process including at least a heating step through use of a steam-jacketed tube system and a pressing step to squeeze out the oils. Grinding and pre-breaking may first be used to break the fat/whole animal into pieces. The ground material may then be transported and heated in one or more steam-jacketed tubes to create a slurry. A press may then be employed to press out the oil and water from the slurry. Residual solids may be removed from the oil and water through a decanting step. Water and extremely fine materials may then be removed from the oil through a centrifuge step, and the oil may be transferred to one or more storage tanks. Following the pressing step, the protein that remains may be subjected to high pressure to squeeze out any residual fat and then may be transferred to a hammer mill to prepare into a powdered protein or other desired protein material that may be stored for later use. |
US09872506B2 |
System and method for removing a thigh bone from a defeathered whole leg poultry product
A system and a method for removing a thigh bone from a defeathered whole leg poultry product includes providing a leg product including a thigh, a drumstick and a knee joint. In the leg product, a transverse cut has been provided at the knee joint transverse to the thigh bone and the tibia bone, which extends from one side of the leg product to a cut end so that the thigh and the drumstick are connected to each other, by which transverse cut a drumstick side cut plane and a thigh side cut plane are created. While keeping the thigh and the drumstick connected to each other, changing the angle between the thigh and thereby exposing the thigh side cut plane, while keeping the thigh meat and the drumstick connected to each other, removing the thigh bone from the thigh meat via the thigh side cut plane. |
US09872504B2 |
Bread yeast strains
The present invention relates to novel broad spectrum strains of baker's yeast, i.e. yeast strains that are effective on both dough known as unsweetened dough and dough known as sweet dough. |
US09872501B2 |
Methods for forming stabilized metal salt particles
The present invention relates to a process for forming stabilized metal salt particles. |
US09872498B2 |
Process for preparing a novel formulation of rimsulfuron and use of the same
A herbicidal composition including rimsulfuron with anti-hydrolysis agent, wherein the anti-hydrolysis agent is 2-isoxazoline-3-carboxylic acid derivatives having formula (I): in which R1 is phenyl which is unsubstituted or substituted, R2 is (C1-C6)alkyl, (C3-C6)cycloalkyl or phenyl, each of the 3 last-mentioned radicals is unsubstituted or substituted, R3 is hydrogen or a hydrocarbon radical having 1 to 18 C atoms which is unsubstituted or substituted. A method for controlling weeds, including applying to a plant, plant part, or locus thereof, an effective amount of the herbicidal composition. A method for imparting hydrolysis resistance to a herbicidal composition containing rimsulfuron by adding to the composition an effective amount of the compound of formula (I). |
US09872492B2 |
(S)-abscisic acid derivatives for thinning
The present invention is directed to the treatment of apple trees, peach trees, and grape vines with 3′-methyl-(S)-abscisic acid, 3′-propargyl-(S)-abscisic acid, and/or salts thereof in order to reduce the number of fruits on the trees or vines that grow to maturity. |
US09872491B2 |
Compositions comprising combinations of organic acids
Provided are compositions comprising aconitic acid, one or more acids selected from the group consisting of adipic acid, glutaric acid, and combinations thereof, and a carrier. Also provided are methods of disrupting a biofilm comprising applying to a surface having a biofilm a composition of the present invention. |
US09872485B2 |
Bumper guard for fishing reels
A system and method for protecting a fishing reel is provided. The method may include selecting a fishing reel having a generally round spool with a hub and a flange, selecting a reel edge guard having an elongate outer circumferential surface and an elongate lateral surface attached together in an angular arrangement and formed into a generally circular shape, and attaching the reel edge guard to the fishing reel spool flange with a permanent adhesive such that the reel edge guard outer circumferential surface is disposed around an outer edge of the spool flange and such that the reel edge guard lateral surface is attached to a lateral face of the spool flange. |
US09872484B1 |
Expandable snag resistant fish hook system
A snag resistant fish hook system. The system (11) having hooks (105A, 105B), an elastic band (110), a connector portion (115) having an eyelet (115A), and a post (125). Each hook has a tab (116), an eyelet (118), and a notch (117). The post fits into the eyelets and secures the hooks and the connector portion together, with at least one of the hooks being rotatable on the post. The elastic band fits around the hooks and into the notches and holds the hooks in a first, retracted, snag-resistant position wherein the tabs contact each other. Upon the application of sufficient force, such as a fish biting a lure in which the fish hook system is employed, the tabs will slip past each other and the elastic band will urge the hooks into a second, deployed position. |
US09872482B2 |
Systems and methods for analyzing and monitoring alligator growth
Described herein are methods and systems for determining one or more dimensions of an alligator based upon an image. A sensor coupled to a computing device captures an image of an alligator. The computing device extracts a portion of the image that corresponds to a silhouette of the alligator and determines a contour of the silhouette. The computing device transforms the contour to a predetermined position and/or rotation and determines one or more dimensions of the alligator based upon the transformed contour. |
US09872478B2 |
Arrangement and a method for cleaning an end effector of a robotic manipulation device
An arrangement for cleaning an end effector (21) carried by a robotic manipulation device (9a, 9b, 9c) includes an end effector cleaning station (18) mounted within a working area of the robotic manipulation device (9a, 9b, 9c), with a spray device (26) configured to provide at least one liquid jet. A control unit (11) is, when it is time to clean the end effector (21), configured to activate the robotic manipulation device (9a, 9b, 9c) such that it moves the end effector (21) downwards from a position above the end effector cleaning station (18) to a position where it is hit by the liquid jet, wherein during this movement the end effector (21) is substantially vertical. |
US09872476B1 |
Maize hybrid X08K208
A novel maize variety designated X08K208 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08K208 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08K208 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08K208, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08K208. This invention further relates to methods for producing maize varieties derived from maize variety X08K208. |
US09872475B1 |
Maize hybrid X05K660
A novel maize variety designated X05K660 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X05K660 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X05K660 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X05K660, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X05K660. This invention further relates to methods for producing maize varieties derived from maize variety X05K660. |
US09872473B1 |
Maize hybrid X08K238
A novel maize variety designated X08K238 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08K238 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08K238 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08K238, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08K238. This invention further relates to methods for producing maize varieties derived from maize variety X08K238. |
US09872469B2 |
Soybean variety 01056991
The invention relates to the soybean variety designated 01056991. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01056991. Also provided by the invention are tissue cultures of the soybean variety 01056991 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01056991 with itself or another soybean variety and plants produced by such methods. |
US09872467B2 |
Maize hybrid X80H134
A novel maize variety designated X80H134 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X80H134 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X80H134 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X80H134, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X80H134. This invention further relates to methods for producing maize varieties derived from maize variety X80H134. |
US09872460B1 |
Maize hybrid X03H008
A novel maize variety designated X03H008 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X03H008 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X03H008 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X03H008, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X03H008. This invention further relates to methods for producing maize varieties derived from maize variety X03H008. |
US09872455B2 |
Wheat cultivar FA4W11-6024
The invention relates to the wheat cultivar designated FA4W11-6024. Provided by the invention are the seeds, plants and derivatives of the wheat cultivar FA4W11-6024. Also provided by the invention are tissue cultures of the wheat cultivar FA4W11-6024 and the plants regenerated therefrom. Still further provided by the invention are methods for producing wheat plants by crossing the wheat cultivar FA4W11-6024 with itself or another wheat cultivar and plants produced by such methods. |
US09872449B2 |
Hydroponics apparatus
A hydroponics apparatus includes a plurality of rails, a plurality of chambers formed beneath the plurality of rails, a plurality of pod inserts disposed on the upper surfaces of the plurality of rails, a plurality of air lines, and a plurality of hoses. The upper surface of each of the plurality of rails is angled upward relative to a horizontal plane. Each of the plurality of pod inserts is configured to receive a plant. Each of the plurality of air lines is disposed in a rail of the plurality of rails, and the plurality of air lines are configured to transport air through the plurality of chambers. Each of the plurality of hoses is disposed in a rail of the plurality of rails and includes a plurality of atomization sprayers. The plurality of atomization sprayers are configured to spray a solution within the plurality of chambers. |
US09872448B2 |
Bioreactor vessel for large scale growing of plants under aseptic condition
An apparatus is used for growing plants or tissues under aseptic conditions. The apparatus includes a lid and a base compartment. A linking mechanism is provided for connecting the lid and the base compartment. The linking mechanism is provided with a locking mechanism, which is movable from a locked position to an un-locked position and vice-versa. In the locked position, the locking mechanism holds the lid in an abutting closed relation with respect to the base compartment. In the un-locked position, the linking mechanism is provided with means for automatically lifting the lid to an elevated-suspended position with respect to the base compartment thereby providing an access route to reach the base compartment and perform desired operations. |
US09872444B2 |
Drip emitter
A drip emitter is described herein that is advantageously configured to allow large grit to pass through the drip emitter when in use. The drip emitter includes a housing containing a flow path extending between a water inlet and a water outlet, a pressure-reducing segment, such as a tortuous path, of the flow path downstream of the inlet and upstream of the outlet, and a dynamic pressure regulator downstream of the water inlet and upstream of the pressure-reducing segment of the flow path. The dynamic pressure regulator is configured such that a decrease in pressure in the pressure-reducing segment of the flow path causes the dynamic pressure regulator to adjust to maintain a generally constant rate of flow through the water inlet as compared to the rate of flow when there is no decrease in pressure in the pressure-reducing segment of the flow path. |
US09872437B2 |
Robotic work tool system and method comprising a charging station
A robotic work tool system (200), comprising a charging station (210), a boundary wire (250), a signal generator (240) for generating and transmitting a signal through said boundary wire (250) for demarcating a work area (205) and for generating a magnetic field (265) for guiding a robotic work tool (100) to said charging station (210), said robotic work tool (100) being configured to detect a magnetic field strength of the magnetic field (265) in the work area (205), direct itself towards an increasing magnetic field strength, determine that the robotic work tool (100) is unable to reach the charging station (210), inform the robotic work tool system (200) accordingly, whereby the robotic work tool system (200) is configured to adapt a current level of the signal generating the magnetic field (365). |
US09872435B2 |
Harvester tine having a front-to-rear parting line in its strap and finger portion and one or more depressions on its finger portion
A tine for use with a harvester. The tine is preferably an injection molded polymer pickup reel tine, which uses a front-to-rear mold parting line direction. The tine preferably has a snap ring or strap portion which is configured to engage a bat tube, as well as a finger portion which is configured to engage the crop during harvesting. Preferably, the front-to-rear parting line is along both portions. The front-to-rear parting line allows for the ability to provide a deep front-to-rear cross section for rigidity at the high stress area of the tine. Two front-to-rear material saving features can be utilized to minimize material usage and allow for relative consistent wall thickness, which results in a rigid cross section that maintains deflection stability in the normal direction of deflection. The preferred form of the tine cross section includes three deep oval sections or projections, connected by two oval depressions, but other variations are entirely possible while still resulting in effectively the same benefits. |
US09872434B2 |
Articulated rider collection assembly
A lawn care device (10) may include an articulated frame (40), a cutting deck (50, 100), a collection container (12) and a chute (82). The articulated frame (40) may include a front frame portion (42) to which front wheels (34) are operably coupled and a rear frame portion (44) to which rear wheels (32) are operably coupled, the front frame portion (42) and rear frame portions (44) being operably coupled by an articulated joint. The cutting deck (100) may house at least one blade (110, 112, 114) and the cutting deck (100) may be mounted to the front frame portion (42), forward of the front wheels (34). The collection container (12) may collect material from the cutting deck (50, 100) and may be affixed to the front frame portion (42) and suspended over the rear wheels (32). The chute (82) may be operably coupling the cutting deck (50, 100) and the collection container (12) to pass the material from the cutting deck (50, 100) to the collection container (12). |
US09872426B2 |
Plough assembly
A digging assembly for a plough. The digging assembly has a digging blade assembly that is moved through the soil to form a slot, and a closing tool assembly that forms a seed bed by partly closing the slot formed by the digging blade assembly. Following the closing tool assembly is a seed boot that delivers seed to the seed bed formed by the closing tool assembly. |
US09872423B2 |
Adjustable press wheel scraper
An adjustable scraper structure is attached to a press wheel arm and suspends an adjustable scraper above the press wheel for removing mud buildup above the treads on the tire. The scraper is rotatably adjustable about the rotational axis of the press wheel and the blade pitch is rotatably adjustable about an axis parallel to and removed from the press wheel axis. The pitch or tilt of the scraper blade may be radially aligned with the blade extending perpendicular to a wheel periphery tangent line or the press wheel scraper blade may be inclined somewhat in either direction. |
US09872422B2 |
Flexible wing sections for a field cultivator
An agricultural tillage implement for use in a field. The agricultural tillage implement including a frame section and a plurality of wing sections. The frame section has a pull hitch extending in a travel direction. Each of the plurality of wing sections are coupled to the frame section and/or a wing section. The wing sections each have an articulated portion pivotal about an axis substantially perpendicular to the travel direction. The wing sections include a first wing section and a second wing section. The articulated portion of the first wing section pivoting independent of the articulated portion of the second wing section. |
US09872421B2 |
Sod harvester having inclined stacking conveyor
A sod harvester can include an inclined stacking conveyor from which slabs of sod are removed for stacking on a pallet. The direction of incline of the stacking conveyor can be opposite that of one or more inclined conveyors used to convey sod from a cutting head to the stacking conveyor. Therefore, slabs of sod can ascend along the one or more inclined conveyors and then descend along the inclined stacking conveyor from which they are removed by the stacking head. The stacking head can also be inclined to correspond with the incline of the stacking conveyor. By inclining the stacking conveyor and the stacking head, the stacking head does not need to move vertically when removing slabs of sod from the stacking conveyor. |
US09877419B2 |
Power conversion apparatus
An object of the present invention is to improve the cooling performance of a capacitor module used in a power conversion apparatus. The power conversion apparatus according to the present invention includes a power semiconductor module, a capacitor module, a flow path forming body that forms a flow path through which a cooling refrigerant flows. The flow path forming body includes a first flow path forming body that forms a first flow path part for cooling the power semiconductor module, and a second flow path forming body that forms a second flow path part for cooling the capacitor module. The first flow path forming body is provided on a side portion of the second follow path forming body and is integrally formed with the second flow path forming body. The second flow path forming body forms a housing space for housing the capacitor module above the second flow path part. The first flow path part is formed at a position facing the side wall that forms the housing space. The power semiconductor module is inserted into the first flow path part. |
US09877413B2 |
Thermally configured connector system
A connector system with improved thermal management is provided. A module includes a thermal dissipation system. A receptacle is provided that has a cage with thermal channels that allow air passing through the receptacle to directly remove thermal energy from the thermal dissipation system and carry the thermal energy out of the cage. |
US09877411B2 |
Heatsink alignment to printed circuit board
An electronic device, such as a set top box comprises an enclosure that houses a circuit board having a peripheral edge positioned in the set top box. A heat sink has orientation features on its periphery that contact and orient the circuit board. Further, the heat sink has positioning tabs at a leading edge that contact a control surface on a rear wall of the set top box enclosure and orients the heat sink within the set top box. Antenna assemblies are positioned in corners of the set top box enclosure and adjacent to one of the vertically oriented walls, wherein the antenna assemblies are positioned outside the peripheral edge of the circuit board and the periphery of the heat sink. |
US09877410B2 |
Cooler, electrical component unit, and refrigeration apparatus
A cooler is placed on a power module to cool the power module with refrigerant through a refrigerant pipe, and includes a heat transfer plate having a groove into which a cooling pipe is fitted, and a presser plate configured to press the cooling pipe against the groove. The cooler includes a hinge mechanism configured to rotatably attach the presser plate to the heat transfer plate such that the presser plate is switched between an open position at which the groove is exposed and a closed position at which the presser plate covers the groove. |
US09877409B2 |
Method for automotive battery cooling
A battery-cooling system includes a battery array and a plurality of heat pipes that each include a low-profile extrusion having a plurality of hollow tubes formed therein. A heat transfer fluid is disposed in the plurality of hollow tubes. Each heat pipe includes an evaporator portion and a condenser portion. The evaporator portion is disposed between successive batteries within the battery array and the condenser portion is disposed outside of the battery array and exposed to a heat sink. |
US09877404B1 |
Adapter apparatus with socket contacts held in openings by holding structures
An adapter apparatus and method of forming the adapter apparatus includes providing a substrate with a plurality of layers. The layers include at least one socket contact holding layer that includes a plurality of holding structures positioned between a plurality of other layers. A plurality of socket contacts (e.g., each including an end connection portion and first and second deflectable element coupled thereto) are held in corresponding openings defined through the substrate at least in part by the plurality of holding structures. |
US09877403B2 |
Display device
A display device includes a body including a display panel, a module cover positioned on a rear side of the display panel, and first and second coupling parts formed in a first position of the module cover and a second position spaced apart from the first position, and a target attachment surface placed in a first state in which the target attachment surface is coupled to the body and a second state in which the target attachment surface is separated from the body, and including third and fourth coupling parts positioned to face the first and second coupling parts in the first state, wherein the first coupling part and the third coupling part are coupled and the second coupling part and the fourth coupling part are coupled in the first state, and the body and the target attachment surface may be parallel to each other. Since the body is coupled to be parallel to the target attachment surface by a plurality of coupling parts, the body may be guided to an accurate position and a user may be able to be more focused on a display screen. |
US09877399B2 |
Lead solder joint structure and manufacturing method thereof
[Problem] Even if heat cycles are applied, degradation of joint strength is restrained.[Solution to problem] Lead solder joint structure, in which a first member is joined to a second member using lead solder, the structure comprising: a first solder layer that includes the first member as a core; a second solder layer that exists between the first solder layer and the second member and joins the first solder layer and the second member together; and a third solder layer that exists between the second solder layer and the second member. |
US09877394B2 |
Connection system of a conductive busbar to an electric component
A mechanical and electrical connection system including a printed circuit board, a busbar and an electrical component, wherein the board includes a first orifice in which a bottom foot of the bar is received and includes a second orifice in which a lug of the component is received, and wherein the bar includes an elastically deformable clamp which receives the lug of the component. |
US09877393B2 |
Laminated electronic component and laminated electronic component mounting structure
A laminated electronic component includes a main body composed of a stacked body in which dielectric layers and internal electrode layers are alternately laminated, and an external electrode disposed on an outer surface of the stacked body so as to make electrical connection with the internal electrode layers; and a first joining member and a second joining member which are provided on a first face side located in a stacking direction of the dielectric layers and the inner electrode layers. The first joining member and the second joining member are provided on a first side and second side which constitute the first face, respectively, and located in a region which includes midpoints thereof but does not include a vertex of the main body. By mounting such a laminated electronic component to a substrate via the joining members, acoustic noise can be suppressed. |
US09877389B2 |
Mobile terminal
Disclosed is a mobile terminal including a terminal body; a first module detachable from a back surface of the terminal body; and a printed circuit board, wherein the back surface of the terminal body includes a first recess to receive the first module, and wherein the first module includes a contact terminal configured to contact the printed circuit board through a connector having one or more electrode regions such that the first module is electrically connected to the printed circuit board when the first module is received in the first recess. |
US09877386B2 |
Substrate structure and method of manufacturing the same
A substrate structure is provided, including: a carrier having at least a wiring area defined and positioned on a portion of a surface of the carrier; a first insulating layer formed on the wiring area; a wiring layer formed on the first insulating layer formed on the wiring area; and a second insulating layer formed on the wiring area. Therefore, a contact surface between the carrier and the first and second insulating layers is reduced by reducing the areas of the first and second insulating layers, whereby a substrate warpage due to mismatch of coefficients of thermal expansion (CTE) is avoided. The present invention further provides a method of manufacturing the substrate structure as described above. |
US09877384B2 |
Display device
A display device including: a flexible display panel; a first housing having an outer peripheral surface around which the flexible display panel is rolled; a jig in the first housing and connected to a first end of the flexible display panel, wherein the flexible display panel is configured to be rolled around the jig; and a second housing accommodating the first housing, wherein the jig and the first housing are configured to be rotated in different directions. |
US09877380B2 |
Arrangement and method for electromagnetic shielding
An arrangement for electromagnetic shielding of an electronic component attached to a substrate is described. The arrangement comprises an electrically conductive frame which is attached to the substrate in such a way that the frame frames the component. The arrangement further comprises an electrically conductive covering which is attached at least to a portion of a top side of the component, and which is electrically conductively attached at least to a portion of the frame. Furthermore, a method for electromagnetic shielding of the electronic component attached to the substrate and also a computer program product for carrying out the method are described. |
US09877379B2 |
Bendable electronic device
Disclosed is a flexible electronic device, including: a body made of a flexible material; a display unit; a flexible circuit board; a bending adjuster having a first plate that maintains a flat shape at room temperature, and a second plate that maintains a bent state at a specific temperature or more and having an elastic force larger than that of the first plate in a superelastic state, and is configured to adjust bending of the body by these plates, such that it is possible to improve reality of an image on a display unit by controlling the overall electronic device to be bent at a predetermined angle, more stably maintain a bent state and a flat state, reliably prevent a display unit and a flexible circuit board from being damaged, and stably maintain the bent state and the flat state despite using for a long period of time. |
US09877378B2 |
System and method for generating extreme ultraviolet light
A system includes a chamber, a laser beam apparatus configured to generate a laser beam to be introduced into the chamber, a laser controller for the laser beam apparatus to control at least a beam intensity and an output timing of the laser beam, and a target supply unit configured to supply a target material into the chamber, the target material being irradiated with the laser beam for generating extreme ultraviolet light. |
US09877376B2 |
System, method, and apparatus for powering intelligent lighting networks
The present invention relates to a system, method, and apparatus for powering intelligent lighting networks. The power for the intelligent lighting network is supplied by Power-over-Ethernet (PoE) switches and/or Mid-Spans, which are conditioned by a powered device to distribute power tuned specifically for each, at least one light emitting diode (LED) fixture. The Power-over-Ethernet switch and/or Mid-Span with associated router and wireless access point can be used to communicate with, and power a sensor network that collects data relevant to the intelligent lighting network. Optionally, the Power-over-Ethernet switch and/or Mid-Span can be used to communicate with, and power a network of sensors that collects data relevant to the space the intelligent lighting network is operating in, or can be used to communicate with and power a network of AC wall plugs that can be turned on and off, and various switches, relays, and PLCs, RFID systems, USB hubs, etc. |
US09877375B2 |
Interactive user interface functionality for lighting devices or system
An example of a lighting system includes intelligent lighting devices, each of which includes a light source, a communication interface and a processor coupled to control the light source. In such a system, at least one of the lighting devices includes a user input sensor to detect user activity related to user inputs without requiring physical contact of the user; and at least one of the lighting devices includes an output component to provide information output to the user. One or more of the processors in the intelligent lighting devices are further configured to process user inputs detected by the user input sensor, control lighting and control output to a user via the output component so as to implement an interactive user interface for the system, for example, to facilitate user control of lighting operations of the system and/or to act as a user interface portal for other services. |
US09877374B2 |
Lighting apparatus and methods providing variable illumination characteristics based on object detection
A system includes at least one light-emitting device configured to be mounted on a stationary structure, such as a lighting pole or parking structure. A control circuit is operatively coupled to the at least one light-emitting device and configured to detect an object in a vicinity of the at least one light-emitting device and to vary a characteristic of illumination produced by the at least one light-emitting device responsive to the detection of the object. |
US09877373B2 |
Integrated lighting system and method
System and method include luminaires, control switches, occupancy detectors, and photocells connected to central control module for setting up, testing, commissioning and maintaining the system. Memory card interface and associated memory card provided for loading, saving and/or transferring configuration, update firmware, and log system operation data, which can be automatically recognized to perform appropriate actions. System and method provide switching between different mutually exclusive lighting modes where lighting of each mode is sequenced such that second lighting mode is initiated before first mode is terminated, resulting in continuity of lighting in controlled area. Other features include daylight harvesting control with multiple zone dimming and switching, programmable attack and decay dimming rates, ability to return system to previous dimming level after lights have been turned off, and ability to start controlled lights at full light level then dim down to previous level to ensure lighting ballasts have sufficient start up voltage. |
US09877370B2 |
Lighting device comprising at least two sets of LEDs
The invention provides a lighting device (100) comprising a first set of light emitting diodes (10) arranged to emit light (14) in a first wavelength range of 300 nm-490 nm, a second set of light emitting diodes (11) arranged to emit light (15) in a second wavelength range of 300 nm-490 nm, a first luminescent element (12) radiationally coupled to the first and second set of light emitting diodes and arranged to convert at least a part of the light of the first wavelength range and at least a part of the light of the second wavelength range into first luminescent element light, a second luminescent element (13) radiationally coupled to at least a subset of the second set of light emitting diodes and arranged to convert at least a part of the light (15) of the second wavelength range into second luminescent element light, wherein, during operation, the brightness level of the light (14) emitted by the first set of light emitting diodes (10) and the brightness level of the light (15) emitted by the second set of light emitting diodes (11), respectively, is controllable independently of each other and wherein the lighting device is arranged to generate white lighting device light (101). |
US09877369B2 |
Lighting device and method for managing a lighting system
Lighting device including a plurality of lighting elements, at least one sensor receiving sensory stimuli from an establishment, and a control means connected with the at least one sensor and with the lighting elements. The control means can send lighting management instructions to the lighting elements depending on the captured and processed information. The lighting device also allows managing lighting in an intelligent manner. The lighting device can light with greater intensity the areas of an establishment where there are more people or the areas where greater attention is needed but are not visited often enough. The lighting device can also light in any other suitable manner depending on the information provided by the implemented sensory metrics or other independent business rules. |
US09877368B2 |
Optical analyzer
Provided is an optical analyzer for performing a feedback control on the amount of light emitted from an LED as a light source, in which the configuration of an optical system is made simple and the degree of freedom in optical system arrangement is secured. An optical member 2 for focusing most of light while discharging part of the light as unfocused light is provided on an optical path from a light casting unit 1 to a sample cell 3. The optical member 2 can be achieved with a simple configuration, for example, two ball lenses spaced apart by a predetermined distance from each other. The light focused by the optical member 2 is cast as measurement light into the sample cell 3. Meanwhile, a second photodetector 5 is arranged at a position where the unfocused light reaches. The second photodetector 5 generates a detection signal in accordance with the amount of light that has entered the second photodetector 5 as monitored light, and a drive current to be supplied to an LED is controlled through a drive current controlling unit 6 and a current source 7 such that the amount of light is maintained at a fixed level. |
US09877366B2 |
Light-emitting diode dimming driver circuit
The present disclosure provides an LED dimming driver circuit, which includes: a TRIAC dimmer configured to adjust an inputted alternating voltage; and a RCC connected to the TRIAC dimmer and configured to adjust the alternating voltage from the TRIAC dimmer to provide a driving current for an LED load. |
US09877365B1 |
Light-emitting device for providing flash light source
The prevent invention provides a light-emitting device for providing a flash light source comprising a light-emitting module and a control module. The light-emitting module comprises a circuit substrate and a plurality of light-emitting elements disposed on the circuit substrate and electrically connected to the circuit substrate. The control module comprises a semiconductor switch element having a MOSFET for turning the light-emitting elements on or off, wherein the semiconductor switch element is electrically connected to the light-emitting elements thereby the light-emitting elements can flash via the semiconductor switch element alternately turning on and off the light-emitting elements. |
US09877364B2 |
Backlight unit
A backlight unit which significantly reduces overshoot of a light source driving current and audible noise includes a light source driven by a light source driving voltage, a light source controller controlling the light source driving voltage, and a soft starter generating a first soft start voltage by receiving a charge signal from the light source controller and outputting the first soft start voltage to the light source controller, and generating a second soft start voltage when the charge signal is not applied thereto and outputting the second soft start voltage to the light source controller. |
US09877361B2 |
Phototherapy system and process including dynamic LED driver with programmable waveform
A phototherapy or photobiomodulation process employing the application of electromagnetic radiation (EMR) to a living organism, typically a human being. The EMR is generated by one or more strings of LEDs and is programmed to emit one or more wavelengths, typically in the visible and infrared portions of the spectrum, the EMR in each wavelength being delivered in pulses having specified on-times, off-times, photoexcitation frequencies, duty factors, phase delays, and power amplitudes. A system for providing such EMR includes a microcontroller having a pattern library of algorithms, each of which defines a particular sequence of synthesized pulses, and an application pad, preferably flexible, containing the LED strings. |
US09877359B2 |
Device for evaporating a volatile fluid
An assembly for evaporating a volatile fluid includes a device and a refill which are detachable from one another: wherein the device comprises a magnetic induction coil configured to operate with an alternating current passed therethrough at a frequency of between substantially 20 KHz to substantially 500 KHz; the refill comprises a fluid reservoir containing the volatile fluid, a wick and at least one magnetic susceptor arranged to heat the wick predominately by magnetic hysteresis when said alternating current is passed through the induction coil, wherein the magnetic susceptor has a coercivity of substantially 50 ampere/meter (HC) to substantially 1500 ampere/meter (HC). Refills, devices and methods of operation are also described. |
US09877357B2 |
Changing wireless carriers during a mobile gateway session
A first performance measure is determined of an existing data session between a mobile gateway and a cloud gateway via a first wireless carrier. Second performance measures of others of the wireless carriers are determined during the existing data session. Based on the first performance measure and the second performance measures, the existing data session is continued with the cloud gateway via a second of the wireless carriers. |
US09877351B2 |
Mobile communication system, user terminal, and base station
A mobile communication system supports a dual connectivity scheme. The dual connectivity scheme is a scheme in which a user terminal establishes a pair of connections with a pair of cells including a combination of cells managed by different base stations. The user terminal is permitted to apply the dual connectivity scheme only when the pair of cells is a combination of a large cell and a small cell provided within a coverage of the large cell. |
US09877332B1 |
Quality of service level based on medical data for a wireless communication device
A wireless access node to facilitate increased quality of service in consideration of medical information comprises a wireless communication transceiver and a processing system. The wireless communication transceiver is configured to receive medical data transmitted from a wireless communication device served by the wireless access node, wherein the wireless communication device senses the medical data from a user of the wireless communication device. The processing system is configured to determine a quality of service level for the wireless communication device based on the medical data, and implement the quality of service level for the wireless communication device. |
US09877325B2 |
System and method for joint scheduling in dual-carrier wireless backhaul networks
A system and method for joint scheduling in a dual-carrier fixed wireless backhaul network is disclosed, wherein the primary carrier is a licensed band, and the secondary carrier is a lower cost shared band or an unlicensed band. The network comprises a plurality of Hub modules, each serving a cluster of one or more Remote backhaul modules (RBMs). A special frame structure and a control channel on the primary carrier carries control signalling messages for RBMs assigned to either the primary or secondary carrier. RBMs with a performance metric, such a spectral efficiency, above a threshold are assigned to the primary carrier. Other RBMs are assigned the secondary carrier, and a channel assignment is then performed. A transmission mode is determined based on instantaneous channel conditions, to optimize overall system performance across a network neighborhood and meet RBM quality of service requirements. A centralized server/processing unit co-ordinates dual carrier joint scheduling functions. |
US09877324B2 |
Bandwidth signaling
A method and a device for transmitting data in a wireless local area network are provided. The device transmits a physical layer protocol data unit (PPDU) that includes a first part and a second part over an operating bandwidth. The first part is phase-rotated in frequency domain so that the first part has a different phase than the second part. |
US09877320B2 |
Fast wireless local area network communication method and apparatus using multiple transfer rate partitioning and cooperative transmission
A wireless local area network (WLAN) communication method and apparatus using multiple transmission speed partitioning and cooperative transmission are disclosed. The WLAN communication method includes transmitting, by access point to the nodes, transmission time slots, partitions and internal transmission priorities using transmission time slot information, partition information and internal transmission priority information, receiving uplink packet from one node, determining whether downlink data to be transmitted to the high speed or the low speed node is present, or not in the download queue, transmitting, if present, the downlink packet to the nodes, removing downlink data from the download queue for ACK, and transmitting, if not present, transmitting ACK to the nodes. |
US09877318B2 |
Control channel in a wireless device and wireless network
A wireless device at least demodulates, descrambles and decodes a first control signal to generate a first signal. The wireless device processes the first signal by at least encoding, scrambling, modulating and scaling the first signal. The wireless device subtracts the processed first signal from received signals to generate a second signal. The wireless device at least demodulates, descrambles and decodes the second signal to generate a physical broadcast message. The wireless device determines a plurality of system parameters of a base station employing the physical broadcast message. |
US09877316B2 |
Mapping of control information to control channel elements
The invention relates to a new structure of a control channel region within a sub-frame of a 3GPP-based based communication system using OFDM in the downlink. This new structure of a control channel region is inter alia particularly suitable for conveying physical downlink control channel information from a donor eNodeB to a relay node. The control channel region is divided in CCEs that have equal size irrespective of the presence of further cell-specific and/or UE-specific reference signals within the control channel region. This is achieved by dividing the control channel region in plural sub-CCEs that are combined to CCEs all having equal size (in terms of resource elements that can be used for the signaling of control information). The control channel region is divided in the frequency domain and/or time domain in a FDM respectively TDM fashion in order to obtain the sub-CCEs. |
US09877315B2 |
Method and user equipment for transmitting channel state information and method and base station for receiving channel state information
The present invention provides a method and a device for transmitting or receiving channel state information (CSI). According to the present invention, when a user equipment can be set with one or more CSI processes per serving cell, a CSI request field included in downlink control information for a specific serving cell indicates at least whether a non-periodic CSI report triggered by the CSI request field is triggered for a set of CSI process(es) set by a higher layer from among the CSI process(es) for the one serving cell. |
US09877312B2 |
Method and apparatus for transmitting and receiving reference signal
An apparatus and a method for generation of channel state information in a wireless communication system are provided. The method includes transmitting, by an evolved Node B (eNB), a first reference signal to a plurality of User Equipments (UEs), receiving channel state information generated based on the first reference signal from the plurality of UEs, selecting candidate UEs to which wireless resources are to be allocated and transmitting second reference signals to the selected candidate UEs, receiving channel state information generated based on the second reference signals from the candidate UEs, and selecting final UEs, to which wireless resources are to be allocated, from the candidate UEs based on the channel state information generated based on the second reference signals, and transmitting control information for data reception to the selected final UEs. |
US09877307B2 |
Method for implementing radio resource control protocol function, macro base station, and micro cell node
In a method for implementing a Radio Resource Control (RRC) protocol function a macro base station configures control information required by a user equipment for accessing a micro cell node. The control information is sent to the micro cell node for combining the control information and control information that is preset by the micro cell node and forwarding the combined control information to a user equipment, or directly forwarding the control information to a user equipment, so as to implement all RRC protocol functions of the micro cell node. |
US09877304B2 |
Broadcast message transmission method, base station and user equipment
The present invention provides a broadcast message transmission method, a base station and user equipment. The method includes: determining a resource position of a broadcast channel, wherein the broadcast channel occupies M physical resource blocks (PRBs) among m PRBs of a frequency band center of a carrier, m and M are positive integers, M is not greater than m, and m is not greater than the number of the PRBs corresponding to the system bandwidth; mapping the broadcast channel on the resource position; and sending a broadcast message through the broadcast channel. In the embodiments of the present invention, since the broadcast channel occupies M PRBs among m PRBs of a frequency band center of a carrier, by mapping the broadcast channel on the resource position and sending a broadcast message through the broadcast channel, the resource utilization rate of the carrier may be improved. |
US09877303B2 |
Method for processing multimedia broadcast/multicast service session update
There is provided a method for processing Multimedia Broadcast/Multicast Service MBMS session update in M3 and M2 interfaces in a wireless communication system, the wireless communication system comprising a Mobility Management Entity MME, a Multi-cell/Multicast Coordination Entity MCE and an eNB, the method comprising: sending, by the MME, a first MBMS session update request message to the MCE; processing, by the MCE, the first MBMS session update request message, and sending, a second MBMS session update request message to the eNB and sending a first feedback message to the MME; processing, by the eNB, the second MBMS session update request message, and sending a second feedback message to the MCE.The present invention enables a RAN and an EPC to consistently process the MBMS session update procedure. Thus, the present invention may avoid misunderstanding caused by signaling processing from the EPC to EUTRAN in a radio access network. |
US09877302B2 |
Method and apparatus for dynamic location-based message notification
In one embodiment, the present invention is a method and apparatus for dynamic location-based message notification. In one embodiment, a method for providing alerts to a computing device includes identifying, via a set of location-specific computing resources, a current location of the computing device and sending at least one alert to the computing device, based on the current location. |
US09877300B2 |
Determining a location of a disconnected device
Described herein are techniques for determining a location of a disconnected device. In an example, a method includes instructing a first access point to sniff a wireless channel for probe request packets from disconnected devices, and instructing the first access point to send a distance-probing packet to a disconnected device after receiving a probe request packet from the disconnected device. The method further includes receiving, from the first access point, a MAC address of the disconnected device determined from the received probe request packet. After receiving the MAC address from the first access point, a group of access points is instructed to send distance-probing packets to the disconnected device. The method further includes receiving, from the first access point and the group of access points, time-of-flight measurements associated with the disconnected device. A location of the disconnected device can be determined using the time-of-flight measurements. |
US09877299B2 |
Method and system for performing trilateration for fixed infrastructure nodes (FIN) based on enhanced location based information
Method, systems and devices for performing trilateration for a fixed infrastructure node (FIN) using enhanced location based information may include receiving a plurality of inputs (e.g., waypoints) from a plurality of devices, using the received plurality of inputs to generate an initial positional fix, and setting a current waypoint of the FIN based the initial positional fix. The FIN may receive additional inputs, and use the plurality of inputs to generate updated (more accurate) location information for the FIN. The FIN may update its current waypoint based on the generated updated location information. The FIN trilateration operation may also include applying three or four of the received inputs (e.g., waypoints) kalman filter, and reporting/using the output of the kalman filter as the device's current waypoint or location. |
US09877296B2 |
Electronic tag with cellular communication module
An electronic tag, e.g. for use as a tracker tag or combined tracker and data tag, with a cellular communication module is disclosed. The cellular communication module is configured to transmit an indication of a current geographical location to an external data server. The electronic tag can optionally receive tag data from an external tag reader and optionally comprises an output means configured to output the tag data. The tag's microprocessor is configured to switch off at least a transmitter part of the cellular communication module in response to first data contained in a Mode S signal of an aircraft transponder. Said transmitter part may be switched on again depending on data in signals from external source(s) as received in the tag. |
US09877291B1 |
Wireless transceiver apparatus and method capable of controlling gain(s) of amplifier(s) by detecting power of interference signal in the air with considerations of power saving and smaller circuit area
A wireless transceiver apparatus includes a power detector, an analog signal receiving circuit at wireless signal reception side, and a processing circuit. The power detector is configured at wireless signal transmission side and used for detecting power of a power amplifier on a transmitting path of wireless signal transmission side. The analog signal receiving circuit is couple to the power detector and used for receiving a wireless signal form an antenna. Under signal reception mode, the analog signal receiving circuit transmits the received wireless signal to the processing circuit. Under interference detection mode, the analog signal receiving circuit transfers the received wireless signal (as interference) to the power detector, and the power detector is used for detecting the power of wireless signal to measure an interference power value and transmit the value to the processing circuit. |
US09877288B2 |
System and method for transmit power control with secondary uplink pilot channel
A method for operating a user equipment (UE) configured for estimating channel quality includes receiving a downlink fractional control channel from a non-serving HS-DSCH cell, estimating a quality of the downlink fractional control channel over a specified time period, and deriving downlink synchronization primitives in accordance with the quality of the downlink fractional control channel. Further methods for deriving the transmit power of an uplink control channel from downlink fractional control channels transmitted by the serving and non-serving HS-DSCH cells are disclosed. |
US09877284B2 |
Method of communication based on power save mode in wireless local area network and apparatus for the same
A communication method based on a power save mode, performed by a station (STA) in a wireless local area network (WLAN) system is provided. The method includes switching to an awake state; transmitting a wakeup poll frame to an access point (AP) the wakeup poll frame indicating that the station has switched to the awake state; receiving a wakeup confirm frame from the AP in response to the wakeup poll frame, the wakeup poll frame including an awake duration field, the awake duration field indicating an awake duration as a duration in which the station maintains the awake state; and switching to a doze state after the time interval indicated by the awake duration field has lapsed. |
US09877282B2 |
Method and apparatus for signaling in dense network operations
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives an LDCS configuration for a UE relay from a second entity and monitors for an LDCS from the UE relay based on the received LDCS configuration. The second entity may comprise one of an LPN that is not in a dormant state and a Macro cell. The apparatus may receive LDCS configurations for a plurality of LPNs and monitor for a plurality of LPNs based on the received LDCS configurations. When the apparatus determines a need to connect to a LPN, the apparatus may select an LPN among the plurality of LPNs. |
US09877271B2 |
Method and apparatus for LTE cell search using multiple receivers of a mobile device
A method using multiple receivers of a wireless communication device to accelerate cell selection and reselection is disclosed. Multiple receivers of the wireless device are used to implement carrier aggregation in LTE connected mode. The multiple receivers of the wireless device are used to search for cells concurrently across multiple radio frequency bands and/or multiple radio access technologies during cell selection and/or cell reselection procedures. A first receiver and a second receiver of the wireless device each search for cells over different radio frequency bands simultaneously, and accordingly the cell selection and reselection time is effectively reduced compared to using only one receiver. Multiple receivers are also used concurrently, in parallel, to accelerate inter-frequency cell detection and measurement and for inter-RAT searches and measurements. |
US09877264B2 |
Apparatus and method for reducing transmission delay of HTTP protocol and processing load of HTTP server in wireless communications network
A method and apparatus for managing and controlling wireless connection of a HyperText Transfer Protocol (HTTP) proxy device in a wireless communication network are provided. The method includes receiving one of information indicating a wireless connection deactivation of an HTTP client performing HTTP communication and information indicating a change in an Internet Protocol (IP) address of the HTTP client from a predetermined node of the wireless communication network; and deactivating a connection with an HTTP server if the received information indicates the wireless connection deactivation of an HTTP client performing the HTTP communication; and maintaining a connection with an HTTP server if the received information indicates the change in the Internet Protocol (IP) address of the HTTP client. |
US09877263B1 |
Carrier aggregation (CA) for user equipment (UE) and wireless relays
A wireless communication network controls Carrier Aggregation (CA). A macrocell base station broadcasts a macro network Identifier (ID) and a relay network ID. A wireless relay broadcasts the macro network ID. The base station serves a first set of User Equipment (UEs) using CA responsive to the macro network ID. The wireless relay serves a second set of UEs using CA responsive to the macro network ID. The base station also serves the wireless relay using CA responsive to the relay network ID. The base station determines that a CA load threshold is exceeded and responsively terminates CA for the first set of UEs. The base station also transfers an instruction to terminate CA for the second set of UEs using the macro network ID. The wireless relay receives the instruction and responsively terminates CA for the second set of UEs. |
US09877259B2 |
Dynamic energy-efficient transmit point (TP) muting for virtual radio access network (V-RAN)
Operational and environmental efficiency in virtual radio access networks (VRANs) can be improved by offloading data traffic and/or control signaling between physical transmit points (TPs) of a virtual TP. This may allow one or more physical TPs of the virtual TP to be muted in the downlink or uplink direction, thereby reducing energy consumption. The offloading may be performed during relatively short time-intervals such that physical TP are muted for one or more transmission time intervals (TTIs) before being re-activated. The offloading may also be implemented over longer time-intervals in accordance with a traffic engineering (TE) policy. Further it is possible to re-activate a de-activated downlink transmitter of physical TP by monitoring wireless signals via an activated receiver of the physical TP. |
US09877258B2 |
Method and device for transferring data traffic
A method for transmitting and receiving a signal in a traffic detection function (TDF) of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: receiving, from a policy server, a policy that includes address information of packet data network (PDN) gateways (PGWs) respectively corresponding to one or more PDNs; receiving a message that includes a data packet from one PDN among the one or more PDNs; and transmitting the received packet to the address of the corresponding PGW on the basis of the policy information. According to one embodiment of the present specification, it is possible to provide a device and a method capable of providing a charging capability of an application level by providing a method and a device for transferring classified traffic in an implicit selective manner. |
US09877257B2 |
Performance improvements for high gain devices
Wireless communication is disclosed using a wireless communication device, such as a user equipment (UE) having a high-gain antenna. In a cell that uses at least one of reference signal received power (RSRP)-based cell selection or RSRP-based cell reselection, the wireless communication device may determine an offset RSRP by applying an offset to a measured RSRP if a signal quality of communications from a serving base station of the cell fails to satisfy a signal quality threshold. The UE may initiate at least one of a cell selection or cell reselection operation based on the offset RSRP. |
US09877254B2 |
Methods and apparatus for updating the UE capability in an E-UTRAN
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus transmits a first set of capabilities to a first cell. The first set of capabilities is for communication with the first cell. The apparatus transmits information associated with a second set of capabilities to the first cell. The second set of capabilities is for communication with a second cell. The apparatus moves from the first cell to the second cell. The apparatus communicates with the second cell based on the transmitted information. |
US09877249B2 |
Device, method for managing carrier of base station, terminal and method for managing carrier thereof
A method in which a terminal that supports a multi-carrier manages a primary carrier, including: receiving a primary carrier change command from a base station; and changing the primary carrier from a serving primary carrier to a target primary carrier. |
US09877248B2 |
Methods for efficient wireless communications and communication apparatus utilizing the same
A communications apparatus and method for camping on a serving cell. The apparatus includes a radio frequency (RF) signal processing device, processing a plurality of RF signals to generate a plurality of baseband signals, a baseband signal processing device, processing the baseband signals, and a processor, measuring a signal quality or power of the serving cell and determining whether a first predetermined threshold value related to cell reselection of the serving cell is greater than a second predetermined threshold value related to cell reselection of a predetermined neighbor cell. When the first predetermined threshold value is greater than the second predetermined threshold value, the processor further determines whether the signal quality or power of the serving cell is greater than the second predetermined threshold value. Also, at times, the processor further determines whether to perform cell measurement on the predetermined neighbor cell. |
US09877244B2 |
Inter-frequency neighboring cell proximity detection method, inter-frequency neighboring cell measurement method, radio network controller, and user equipment
The present invention provides an inter-frequency neighboring cell proximity detection method, an inter-frequency neighboring cell measurement method, a radio network controller, and user equipment. In this method, a signal of an intra-frequency cell of a current serving cell of a user equipment is measured, a measurement result is compared with proximity detection information of an inter-frequency neighboring cell, and reporting may be performed when the information is met. |
US09877243B2 |
Determining a location of a mobile device
A method and an apparatus for determining a location of a mobile device. The location of a mobile device is determined accurately according to information which includes call data records of the mobile device. By employing a partial ellipse integral model, two physical world factors are taken into consideration in reducing the location uncertainty in call data records. The factors include: spatiotemporal constraints of the device's movement in the physical world and the telecommunication cell area's geometry information, which increase the accuracy of determining the location of a mobile device. |
US09877242B2 |
Method and apparatus of resolving PCI confusion for providing inbound mobility to closed subscriber group
Method and apparatus for providing inbound mobility to closed subscriber group (CSG) and hybrid cells are described. A wireless communication device includes a receiver configured to receive, from a wireless transmit/receive unit (WTRU), information indicating that a physical cell identity (PCI) of a neighbor closed subscriber group (CSG) cell corresponds to a predefined CSG cell range, and a transmitter configured to transmit, to the WTRU in response to receiving the information indicating that the PCI of the neighbor CSG cell corresponds to the predefined CSG cell range, an indication to report system information of the neighbor CSG cell. In response to receiving the system information of the neighbor CSG cell, the wireless communication device may initiate a handover of the WTRU to the neighbor CSG cell. |
US09877241B2 |
User terminal
A user terminal includes: a controller configured to perform, in accordance with one selection rule of a first selection rule and a second selection rule, as a selection rule applied to a cell reselection in an idle mode. The first selection rule is a selection rule for selecting an appropriate cell irrespective of whether the user terminal has an interest in a D2D proximity service. The second selection rule is a selection rule for preferentially selecting, as an appropriate cell, a cell belonging to a frequency available for the D2D proximity service, in case that the user terminal has the interest in the D2D proximity service. The controller applies, in accordance with configuration, the second selection rule instead of the first selection. |
US09877235B2 |
Method and system for setup or modification of data flows, primary node, secondary node, UE and computer program product
A method, in a radio communication system, for setup or modification of data flows between user equipment (UE) in dual connectivity with a primary node and a secondary node of the system, comprising switching a data path between the primary node and the secondary node by transmitting message data between the primary node and secondary node to establish a direct user plane path between the secondary node and a serving gateway (S-GW) of the system. |
US09877232B2 |
Methods and nodes for managing bearers
A method and a radio network node for handling traffic on an Access Stratum “AS” bearer are disclosed. The radio network node receives, from a second core network node, an AS bearer request for setting up the AS bearer to carry traffic between a first core network node and a wireless communication device, wherein the AS bearer request includes a first AS Quality of Service profile, a second AS Quality of Service profile, and at least one criterion for applying the first or second AS Quality of Service profile when processing the traffic. The radio network node processes the traffic while applying the first or second AS Quality of Service profile based on whether one of the at least one criterion is fulfilled. Furthermore, corresponding methods, a first core network node, a second core network node and a wireless communication device for handling traffic on a common bearer are disclosed. |
US09877227B2 |
Coordinated RAN and transport network utilization
OSS device(s) described herein are configured to receive a congestion indication from a RAT component, a CSR, or an edge router of a core network and to determine whether the congestion indication meets a threshold or criteria. Based on that determination, the OSS device(s) may perform one or both of obtaining additional transport resources from a provider of a transport network or updating a resource utilization policy for the RAT component, CSR, or edge router. If obtaining additional transport resources, the OSS device(s) may notify the RAT component, the CSR, and the edge router. If updating a policy, the OSS device(s) may provide the updated resource utilization policy to its associated RAT component, CSR, or edge router. |
US09877223B2 |
Apparatus and article of simultaneously transmitting to a group of wireless communication stations
Some demonstrative embodiments include devices, systems and/or methods of simultaneously communicating with a group of wireless communication devices. For example, a wireless communication unit may assign a plurality of wireless communication devices to at least one Space-Division Multiple Access (SDMA) group based on traffic-specification (TSPEC) information corresponding to the plurality of wireless communication devices, wherein the wireless communication unit is to simultaneously transmit a plurality of different wireless communication transmissions to the plurality of wireless communication devices of the group, respectively. Other embodiments are described and claimed. |
US09877222B2 |
Mobile communication system, digital unit, and method of establishing joint transmission area in the system
Provided are a mobile communication system, a digital unit, and a method of establishing a joint transmission area in the system. When the digital unit determines that a terminal is located in a joint transmission area based on signal strength values received from two of radio units and transmission powers of the two radio units, the digital unit adjusts the joint transmission area depending on the load on the network including the two radio units belong in order to allow the two radio units to perform a joint transmission function to send at least one of the same signal and a spatiotemporally coded signal of the same data to the terminal. |
US09877220B2 |
Minimizing drive test logged data reporting
This disclosure pertains to a method in a network node, a method in user equipment, a network node and user equipment in a wireless communications network. More particularly, there is provided methods and platforms for network based control of report messages comprising logged measurements in a wireless communications network. In accordance with some example embodiments, a UE (30) that has stored logged data i.e. logged measurements that are bigger than a single transmission packet, i.e. report message, segments the logged measurements and sends only a portion of the logged measurements that fits into a single report message. The UE (30) also indicates to a network node (28) that additional logged measurements exist at the UE buffer (44). |
US09877219B2 |
Wireless network site survey systems and methods
Wireless network site survey systems and methods are described herein. One system includes a plurality of wireless nodes placed at a number of locations and a computing device configured to: receive communication metrics, wherein the communication metrics include metrics of communication between the plurality of wireless nodes and between the computing device and each of the plurality of wireless nodes, and generate a node coverage map based on the received communication metrics. |
US09877214B1 |
Passive quality of experience measurements
To determine a cause of a customer experience event (e.g., dropped call or choppy video) passively collected measures from various network layers (e.g., internet, transport, application, etc.) are used to establish user activity across multiple service types (a.k.a., contexts). These contexts are monitored across parallel contexts, services, and/or sockets. The multiple contexts are aggregated for analysis. The multiple contexts can be analyzed to determine a cause of the customer experience event. |
US09877213B1 |
Integrated minimization of drive test (MDT) and ticketing in a mobile communication network
A method of remediating wireless communication issues. The method comprises receiving a ticket by a ticket server computer that identifies a mobile communication device and identifies a service issue category, transmitting the mobile communication device identity and the service issue category to a resolution server computer, analyzing the service issue category by the resolution server computer, based on the analyzing of the service issue category, initiating a minimization of drive test (MDT), a subscriber trace, or a cell trace in a wireless communication network by the resolution server computer, where the wireless communication network provides wireless communication service to the mobile communication device and where the wireless communication network comprises a plurality of cell sites, analyzing the results of the MDT or trace by the resolution server computer; and initiating a corrective action in the mobile communication device or in the wireless communication network. |
US09877211B2 |
Dynamic management of an on/off status of a base station from a routing proxy
The application relates to the problem that when an HeNB switches off (HeNB1-3) while connected via a proxy (PR) as mentioned by Release 11 of 3GPP TR 37.803 to a peer X2AP entity, the X2AP entity in the HeNB can not inform its peer (eNB1) that it is no longer reachable. The problem is solved in that when the proxy detects the disconnection of the SCTP connection (SCT-P1-3) between the HeNB and itself, it transmits an X2AP STOP message to the eNB (eNB1), whereby this message indicates the end of the SCTP connection (SCTP1-3) and identifies the HeNB. |
US09877207B2 |
Calibration method for channel simulator
A calibration method for a channel simulator is applied to a large-capacity channel simulator having the interfaces of P base stations and Q terminals so that path loss calibration for P×Q paths is more rapidly and easily performed. |
US09877204B1 |
Systems and methods for a multi-layer tracking area code assignment
Systems and methods for determining a multi-layer tracking area code assignment in a wireless communication network are disclosed. A controller node is configured assign a first code to a first group of access nodes located in a geographic area. A signal load of updates for the first group of access nodes is monitored by the communication network. The controller node determines a set of criteria for assigning a second code to at least one access node in a second group of access nodes. The second group of access nodes are located in the same geographic area as the first group of access nodes. The controller node assigns the second code to the at least one access node for a predetermined period of time. |
US09877203B2 |
Channel feedback reporting for shared frequency spectrum
Methods, systems, and devices are described for wireless communication. A device may use enhanced reporting mechanisms to support control information reporting on shared spectrum. In some cases, a device may utilize enhanced component carriers (eCCs) for data transmissions. In one example, the device may transmit control information (e.g., ACK/NACK, CSI, etc.) to a corresponding device using a CCA exempt transmission (CET). In another example, a device may report control information quasi-periodically. For instance, a device may be assigned a specified interval and a control feedback window for reporting control information (e.g., CSI). The window may provide a duration prior and subsequent to the specified interval during which a UE may transmit control information. For example, the device may perform a CCA reserving the channel for a duration that does not include the specified interval but may transmit feedback information based on determining the specified interval falls within the assigned window. |
US09877202B2 |
Method and procedure for communication between databases or spectrum management functions
Methods and apparatuses are described herein for providing a victim database discovery procedure. The victim database discovery procedure may be guided by an initial list of potential victim databases that may be defined by physical properties such as the geographic or regional relationships of the areas that may be protected by each database. Exchange procedures are disclosed in which incumbent information between two databases is exchanged. Also described herein are exchanges of information between databases whereby a querying database may receive restrictions on associated operating parameters of Cognitive Radio Systems (CRSs) under their control in an area. Further, a procedure is described herein by which a database that receives a request for shared spectrum from a CRS may first forward the request to a neighboring or victim database to determine the allowable channels and then may make the actual allocation based on this information and its own incumbents. |
US09877196B2 |
User authentication systems and methods
An exemplary method includes a user authentication system detecting a touch input on a lock screen of a mobile device while the lock screen displays a notification of an incoming voice call, determining that the touch input satisfies an end-user-defined authentication key requirement that includes an end-user-defined setting specifying that a direction of a vector of the touch input across the lock screen will not be considered as part of the end-user-defined authentication key requirement, and facilitating, based on the determining that the touch input satisfies the end-user-defined authentication key requirement, a pick-up of the incoming voice call. Corresponding systems and methods are also described. |
US09877194B2 |
Methods and apparatus for delivering electronic identification components over a wireless network
Methods and apparatus enabling programming of electronic identification information of a wireless apparatus. In one embodiment, a previously purchased or deployed wireless apparatus is activated by a cellular network. The wireless apparatus connects to the cellular network using an access module to download operating system components and/or access control client components. The described methods and apparatus enable updates, additions and replacement of various components including Electronic Subscriber Identity Module (eSIM) data, OS components. One exemplary implementation of the invention utilizes a trusted key exchange between the device and the cellular network to maintain security. |
US09877190B1 |
System and method for authentication and sharing of subscriber data
A wireless communication service subscriber authentication platform includes a processor, memory, and an application stored in the memory that, when executed by the processor: receives a request to authenticate a user from an enterprise (the request identifies a phone number of a user equipment device (UE) and an identity of a mobile communication service subscriber associated with the UE); determines a wireless communication service provider that provides wireless communication service to the UE based on the phone number of the UE; sends a request for information about the mobile communication service subscriber to the wireless communication service provider (the information request comprises the phone number of the UE and the identity of the subscriber); receives information from the wireless communication service provider determined to provide service to the UE; and sends an authentication response to the enterprise. The enterprise completes a transaction with the subscriber based on the authentication response. |
US09877189B2 |
Verification method and device using a magnetometer
A method for verifying a user of a mobile device is provided. The method includes selecting a numerical value and generating a direction image based on the numerical value. The direction image may indicate a first position on the direction image and a second position on the mobile device when the direction image is initially displayed on the mobile device. The direction image may have a center point and the numerical value may correspond a central angle between the first position and the second position. The method may further include sending, to the mobile device, the direction image and a command to rotate the mobile device according to the direction image and receiving a magnetometric numerical value detected by the mobile device using a magnetometer. The method may further include determining whether to allow access of a server by the user based on the magnetometric numerical value. |
US09877188B1 |
Wireless network access credential sharing using a network based credential storage service
A system and method for providing access credentials for a wireless network is provided. The system and method comprises sending a request for access credentials for a wireless network never previously accessed from a requesting client device to a connection helper service hosted by a server. The connection helper service determines a subset of user accounts that have the access credentials for the wireless network stored in an associated remote database. The connection helper service then searches social media to determine whether any of the subset of user accounts are connected with a user account associated with the requesting client device. If there is a connection, then the connection helper service facilitates requesting permission to acquire the access credentials from a remote database associated with a user account for the connection with the access credentials. In this manner, access to the wireless network is provided without manually entering access credentials. |
US09877186B2 |
Phone number switching method, and associated apparatus
A phone number switching method and an associated apparatus are provided, where the phone number switching method may be applied to a first electronic device. For example, the phone number switching method may include the steps of: determining whether a predetermined activity corresponding to both of the first electronic device and a second electronic device occurs, to generate a determination result; and according to the determination result, selectively sending a switching request from the first electronic device to a service provider, wherein a phone number is previously associated to a first subscriber identity module (SIM) within the first electronic device by the service provider, and the switching request asks for re-associating the phone number to a second SIM within the second electronic device. |
US09877184B2 |
Method of managing multiple subscription and user identities in multi-SIM user devices
Apparatuses, systems, and methods to avoid contact/identity disclosure when using a multiple subscriber identity module (multi-SIM) wireless electronic device are described. According to one method, if a call to a first party in a first SIM cannot be established using the first SIM, the call is established using a second SIM, but without the device displaying identity/contact information of the first SIM. According to the embodiment, the calling line identification restriction (CLIR) supplementary service may be used, a user-to-user signalling (UUS) service may be invoked, and/or the user may decide to share selected identity/contact information associated with the first SIM while withholding the rest from the device. |
US09877180B2 |
Discovery in a communication system
Discovery of devices in a network of devices includes assigning resources for the discovery, and providing accordingly at least two discovery patterns of transmission and reception phases for the devices in the network for communication of information between the devices. A device can transmit or receive information in accordance with a dedicated discovery pattern of transmission and reception phases allocated from a set of different discovery patterns. |
US09877176B2 |
Methods and systems of managing accident communications over a network
Systems and methods are configured to detect the occurrence of accidents, and to collect, process, and distribute accident related data. The accident related information may include location information, accident image information, and/or other information. Optionally, upon detection of an accident, emergency contacts of a user involved in the accident may be automatically notified of the accident. Service providers may be contacted over a network to provide accident-related services. |
US09877174B2 |
Systems, methods, and devices for extending range of wireless networks
Example systems, methods, and devices for extending range of WiFi networks are discussed. More specifically, methods for extending range of a Wi-Fi network are disclosed. The method may include the operations of appending, by a network device, one or more codebits to one or more original codebits or coded symbols, sending, by the network device, the original codebits or coded symbols and the appended codebits to an interleaver or a constellation mapper for transmission. The original codebits or coded symbols and the appended codebits may be sent over a plurality of subcarriers. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard. |
US09877166B2 |
Providing broadcast service in broadcast service reserved cells
The invention relates to methods and base stations for supporting a broadcast service within a cell of a base station not transmitting the broadcast service. A method in a base station controlling a cell serving a user equipment supports a broadcast service from a neighboring cell. The method comprises the steps: receiving an indication that the serving base station shall not transmit the broadcast service in the cell serving the user equipment; receiving control information required by the user equipment for receiving the broadcast service from the neighboring cell; and transmitting the control information to the user equipment via the cell serving the user equipment. |
US09877162B2 |
Systems and methods for generating a user location history
Systems and methods for generating a user location history are provided. One example method includes obtaining a plurality of location reports from one or more devices associated with the user. The method includes clustering the plurality of location reports to form a plurality of segments. The method includes identifying a plurality of location entities for each of the plurality of segments. The method includes determining, for each of the plurality of segments, one or more feature values associated with each of the location entities identified for such segment. The method includes determining, for each of the plurality of segments, a score for each of the plurality of location entities based at least in part on a scoring formula. The method includes selecting one of plurality of locations entities for each of the plurality of segments. |
US09877161B2 |
Apparatus, systems and methods for mobile network positioning of MTC devices using common reference or synchronization signals
Embodiments improve User Equipment (UE) positioning accuracy in a mobile communication system by providing for a UE configured to listen for Positioning Reference Signal (PRS) transmissions within an operating bandwidth around Direct Current (DC) sub-carrier and at least one non-PRS transmission including, for example, a CRS or PSS/SSS; receiving, at the UE, PRS and non-PRS(s) transmissions transmitted from base stations within the operating bandwidth; performing, at the UE, Time of Arrival (TOA) measurements for each of the plurality of base stations, wherein the TOA measurements are determined based on the at least one non-PRS transmission; obtaining Observed Time Difference of Arrival (OTDOA) measurements by subtracting TOA for the plurality of base stations from a TOA for a reference base station, and transmitting, from the UE to a Location Server (LS), the OTDOA measurements, wherein the LS performs a positioning estimation of the UE based on the OTDOA measurements. |
US09877158B2 |
Wi-Fi scan scheduling and power adaptation for low-power indoor location
Embodiments of a mobile station and method for Wi-Fi scan scheduling and power adaption for low-power indoor location are generally described herein. In some embodiments, the mobile station may identify channels, beacon timing and rough signal strength levels of nearby access points (APs) from at least one of a previous full-channel scan or a Wi-Fi fingerprint database and may configure receiver sensitivity based on the rough signal strength levels for receipt of subsequent beacons. The mobile station may wake-up from a low-power state to receive beacons for the nearby access points on the identified channels at times based on the identified beacon timing. The received signal strength indicators (RSSIs) levels of the received beacons may be used for location determination. |
US09877151B2 |
Method and electronic device for measuring position
The present disclosure relates to a method and an electronic device for measuring a position of the electronic device. The method includes identifying radio stations of different communication networks based on different communication signals transmitted from the radio stations, identifying at least one grid in a plurality of grids corresponding to the identified radio stations, and identifying the position of the electronic device based on the identified at least one grid, wherein the plurality of grids correspond to a plurality of areas generated on a basis of intensities of the different communication signals. |
US09877148B1 |
Location based recommendations
Location data that corresponds to one or more user devices each associated with a user may be obtained. Based on the location data, the particular location of a user may be determined. Similarities between various users may be identified when it is determined that those users have visited the same locations. Upon at least two users visiting a threshold amount of the same locations, one or more recommendations may be provided to the users, whereby the recommendations relate to places that those users have yet to visit. In addition, the users may have the opportunity to reveal information about themselves to other users, while maintaining their anonymity. As a result, the users may meet people and learn about new places that are likely to be of interest to those users. |
US09877147B2 |
Support for WISPr attributes in a TAL/CAR PWLAN environment
A computer configured to serve data services in a one-way cable plant having telco-return for upstream data resources to requesting computers in a networked environment is disclosed. The computer includes a subscriber edge services manager server and a radius proxy server, the radius proxy configured to classify received radius requests into a plurality of types and handle requests classified as a first type from requests classified as non-first types. The computer also includes an access point, the access point providing communication connection to at least one computing device. The subscriber edge services manager server and radius proxy server are configured to communicate with the access point to acquire information from the access point, and user location information is configured on the access point in a vendor-specific attribute. |
US09877146B2 |
Methods and systems for transmission of arbitrary data via Bluetooth HFP audio connections with low latency
A wireless-communication device includes a user interface configured to receive audio signals; a cryptographic module configured to encrypt the audio signals into a binary data sequence; a generator module configured to: receive a bit pattern representative of the binary data sequence; and generate a byte sequence representative of the bit pattern by generating a byte that is greater than the preceding byte when the current bit is of a first value and that is lesser than the preceding byte when the current bit is of a second value; an audio codec configured to generate transmission bits by generating a transmission bit having the first value when the current byte is greater than the preceding byte and having the second value when the current byte is lesser than the preceding byte; and a transceiver configured to convey the transmission bits to a receiver. |
US09877143B2 |
Method and apparatus for controlling bluetooth load
An in-vehicle Bluetooth load control method and an apparatus using the same are disclosed. A Bluetooth load dispersion method for an in-vehicle head unit includes assigning and retaining priority per profile, executing a first profile. When execution of second to n-th profiles is requested, executing the second to n-th profiles, comparing priority level assigned to the first profile with priority level assigned to the second to n-th profiles, and classifying the profiles as a main service and sub services based on a result of the comparison. Wherein is a natural number equal to or greater than 2 and is a total number of profiles in the plurality of profiles. Consequently, Bluetooth load is effectively controlled in a multi Bluetooth profile environment. |
US09877141B2 |
Management of wireless devices in limited radio coverage
A mechanism is described herein for enhancing the radio coverage for a wireless device based on an exchange of uplink and downlink radio condition information, referred to as uplink and downlink Radio Coverage Category (RCC) values, between the wireless device and a network (e.g., a Radio Access Network (RAN) node, Core Network (CN) node) for use in data transmission (e.g., control plane related signaling or user plane related payload transmission). |
US09877139B2 |
Device to device (D2D) communication mechanisms
Technology for enabling device-to-device (D2D) communication in a wireless network is disclosed. One method comprises receiving a traffic flow optimization message at a first transmission node in the wireless network from a detection function (DF) module. A D2D setup message can be transmitted from the first transmission node to establish a D2D link, wherein the D2D link bypasses a serving gateway for the wireless network and provides communication between a first wireless device and a second wireless device. |
US09877137B2 |
Systems and methods for playing a venue-specific object-based audio
There is provided a system and method for playing a venue-specific object-based audio in a venue, the system comprising a memory, and a processor configured to receive an object-based audio including a plurality of audio components and create a venue-specific object-based audio based on a modification metadata by adjusting a level of at least one of the plurality of audio components of the object-based audio, the processor executing the object-based audio rendering software to render the venue-specific object-based audio in the venue. |
US09877134B2 |
Techniques for optimizing the fidelity of a remote recording
In one embodiment, a recording optimizer included in a recorder optimizes the fidelity of output signals. In operation, the recorder receives and records two sets of input signals—one set of input signals received via microphones included in the recorder and another set of input signals received as line-inputs from a front of house console mixer. The recording optimizer analyzes the recorded signals to identify discrepancies, such as unamplified instruments that are underrepresented in the line-inputs. The recording optimizer then performs compensation operations that adjust one or more recorded signals to mitigate the discrepancies. Subsequently, the recording optimizer combines the compensated recorded signals, generating output signals that leverage the strengths of both sets of input signals to accurately represent the experienced sound. By contrast, conventional recorder/mixer combinations may produce output signals with degraded fidelity attributable to unresolved discrepancies between the source signals. |
US09877129B2 |
Device and method for playing sound
The present invention extracts azimuth information on a sound source, read the touch state of a touch screen on which an image is displayed, and enables a sound source having azimuth information corresponding to a place touched on the image to be synthesized so as to be distinguished from other sound sources. According to the present invention, since it is possible to listen to the distinguished sound of a desired location on an image, a user may be provided with more satisfaction. |
US09877127B2 |
Method and system for testing temperature tolerance limit of loudspeaker
A method and system for testing a temperature tolerance limit of a loudspeaker. The method includes: selecting a test signal, and determining a test output voltage as a rated voltage of the loudspeaker, so that the loudspeaker reaches a rated amplitude; determining a gain boosting frequency point according to a resonant frequency of the loudspeaker; performing a plurality of tests for the loudspeaker, and in each test controlling the test signal to maintain the gain constant in a frequency band lower than the gain boosting frequency point and increase the gain in a frequency band higher than the gain boosting frequency point, testing and recording a temperature of the loudspeaker till the loudspeaker fails, and recording a temperature at the time of the failure; and determining a highest temperature that is tolerable by the loudspeaker before the loudspeaker fails. |
US09877118B2 |
Method for frequency-dependent noise suppression of an input signal
A method for frequency-dependent noise suppression in an input signal is particularly suited for a hearing device. The input signal is distributed to a main signal path and an ancillary signal path. The presence of a useful signal component and, if a useful signal component is present, a parameter for a frequency of the useful signal component are assessed in the ancillary signal path. Noise in the input signal is suppressed in the main signal path by at least one infinite impulse response filter whose frequency response is implemented with a maximum absolute value in the range of that frequency of the useful signal component that is assessed using the parameter by determining a complex pole of the transfer function. The complex pole of the transfer function is determined by using the assessed parameter for the frequency of the useful signal component. |
US09877114B2 |
Audio detection system and methods
A laser microphone can include a detection system including plurality of laser subsystems. The detection system can be configured to produce emitted electromagnetic radiation based on a frequency pattern and receive reflected electromagnetic radiation reflected from an object. The detection system can be configured to define combined frequency data based on a frequency of the emitted, electromagnetic radiation and a frequency of the reflected electromagnetic radiation. The detection system can be configured to define a set of spectral bins in a frequency domain based on the combined frequency data, modify the combined frequency data based on a datapoint obtained from a subset of the set of spectral bins, and define at least one of a range or a velocity based on the combined frequency data. The laser microphone can include an audio processor configured to define an audio signal based on the at least one of the range or velocity. |
US09877110B2 |
Ribbon support system for electrodynamic microphone
A ribbon microphone having a housing made of wood, a wood laminate, or another suitable composite material having a characteristic impedance and density and a ribbon transducer assembly with metal support chassis having a higher characteristic impedance and density. By engineering a body housing and the ribbon support chassis having a similar or equal total weight but differing greatly in density, a rapid attenuation of internal harmonics is achieved, particularly reducing the undesirable metallic resonance of the metal bodies of conventional microphones. The improved tonal quality is achieved, not by uncoupling the acoustic mass of the housing, but rather, by tightly coupling the wood housing to a slender chassis on rails that support the ribbon. Advantageously, this cooperative effect also acts to dampen unwanted rumble and external shock outputs, and in a preferred embodiment, magnetic pole pieces are eliminated by designing air gaps between the chassis and the magnets. The chassis is a conductor and electrically connects the ribbon to a transformer, eliminating the need for solder connections. Thus the ribbon support system of the invention achieves a synergy of function by eliminating unneeded parts, simplifying assembly, and improving the tonal quality of the microphone. |
US09877108B2 |
User experience oriented audio signal processing
Example embodiments disclosed herein relate to user experience oriented audio signal processing. There is provided a method for user experience oriented audio signal processing. The method includes obtaining a first audio signal from an audio sensor of an electronic device; computing, based on the first audio signal, a compensation factor for an acoustic path from the electronic device to a listener and applying the compensation factor to a second audio signal outputted from the electronic device. Corresponding system and computer program products are disclosed. |
US09877107B2 |
Processing audio signals
An audio processing circuit comprises an analyzer circuit that includes a plurality of energy detector units, and an equalizer circuit that includes a plurality of equalization filters. The equalizer circuit is coupled with the analyzer circuit. The analyzer circuit is configured to receive an audio signal, obtain sub-bands of the audio signal using the energy detector units, measure energy of each sub-band, compare the energy of each sub-band to a threshold energy value and, based on the comparison, determine parameters for an equalization filter for processing the sub-band. The equalizer circuit is configured to receive the audio signal concurrently with reception of the audio signal by the analyzer circuit, obtain the sub-bands using the equalization filters, receive the parameters for the equalization filters from the analyzer circuit, equalize each sub-band by applying the parameters corresponding to the sub-band, and generate an output audio signal that includes the equalized sub-bands. |
US09877106B2 |
Differential amplifier circuit for a capacitive acoustic transducer and corresponding capacitive acoustic transducer
An amplifier circuit, for a capacitive acoustic transducer defining a sensing capacitor that generates a sensing signal as a function of an acoustic signal, has a first input terminal and a second input terminal, which are coupled to the sensing capacitor and: a dummy capacitor, which has a capacitance corresponding to a capacitance at rest of the sensing capacitor and a first terminal connected to the first input terminal; a first buffer amplifier, which is coupled at input to the second input terminal and defines a first differential output of the circuit; a second buffer amplifier, which is coupled at input to a second terminal of the dummy capacitor and defines a second differential output of the circuit; and a feedback stage, which is coupled between the differential outputs and the first input terminal, for feeding back onto the first input terminal a feedback signal, which has an amplitude that is a function of the sensing signal and is in phase opposition with respect thereto. |
US09877098B1 |
Audio earphones having an adjustable cable system
Features of the present application provide an audio earphone having an adjustable cable system interconnecting a first speaker unit (e.g., left speaker) and a second speaker unit (e.g., right speaker). The adjustable cable system may include a plurality of pods connected to different parts of the adjustable cable system such that the relative movement of the pods may adjust an effective length of the adjustable cable system. The audio earphone of the present disclosure may also include a plurality of operating modes for operating the audio earphone where each of the plurality of operating modes may correspond to one of a plurality of relative distances between a first pod and a second pod. |
US09877093B2 |
Sound generator
A linear vibrator includes a stator having a housing including a receiving space therein, a moveable unit, an elastic member suspending the moveable unit in the receiving space, and a protection member located between the stator and the moveable unit. The protection member forms a first bevel along a vibration direction of the moveable unit, one of the stator and the moveable unit includes a second bevel corresponding to the first bevel. The second bevel keeps a distance from the first bevel for rubbing each other when the linear vibrator falls. |
US09877080B2 |
Display apparatus and method for controlling thereof
A display apparatus and a method for controlling thereof are provided. The display apparatus includes a first display configured to display content, a second display configured to display an image at an outer area of the first display, and a controller configured to, in response to input of a user command while content is displayed on the first display, display a User Interface (UI) to control the display apparatus on the second display, and control content of the display by using the UI to control the display apparatus. |
US09877079B2 |
Interactive programming guide
Techniques of providing an interactive programming guide with a personalized lineup are disclosed. In some embodiments, a profile is accessed, and a personalized lineup is determined based on the profile. The personalized lineup may comprise a corresponding media content identification assigned to each one of a plurality of sequential time slots, where each media content identification identifies media content for the corresponding time slot. A first interactive programming guide may be caused to be displayed on a first media content device associated with the profile, where the first interactive programming guide comprises the personalized lineup. |
US09877073B2 |
Suspend mode of streaming for seamless user experience
A method for placeshifting media content with the use of a suspend mode includes the steps of receiving media content at a placeshifting device, receiving a request at the placeshifting device from a mobile device to initiate transmission of the media content from the placeshifting device to the mobile device, and in response to the request, transmitting the media content from the placeshifting device to the mobile device. The method further includes the steps of detecting an interruption of the transmission of the media content and based on the detecting the interruption, entering a suspend mode at the placeshifting device wherein transmission of the media content is temporarily suspended. Still further, the method includes the steps of detecting a resumption of ability to transmit media content and based on the detecting the resumption, exiting the suspend mode and resuming transmitting the media content from the placeshifting device to the mobile device. The resumed transmission begins a point in time of the media content at which entry into the suspend mode occurred. |
US09877072B2 |
Methods and apparatus for determining a normalized time for use in resuming content playback
Methods and apparatus relating to determining and using a normalized in progress program indicator that can be used for resuming content playback are described. In some embodiments the normalized in progress program indicator, also referred to as a normalized in progress program time, indicates a portion, e.g., fraction, of a program which has been viewed. The normalized in progress time is generated by determining an in progress program point after excluding the time of advertisements that may have been included in a content stream with the program. A user may begin watching a program on one device and resume playback of a different version of the same program on another playback device with the normalization process allowing for the playback starting point to be easily determined whether the same or a different version, with a different duration, of the program is played back. |
US09877065B2 |
System and method for synching portable media player content with storage space optimization
A device is provided for use with a content provider that is operable to provide content, which includes a plurality of content components. The device includes a communication portion, a memory portion, a parsing portion, a counting portion and a processing portion. The communication portion can receive the content from the content provider. The parsing portion can parse the content into the plurality of content components and can store the parsed plurality of content components within the memory portion. The counting portion can provide a counter for each of the parsed plurality of content components within the memory portion, respectively. The processing portion can retrieve and process one of the parsed plurality of content components within the memory portion. The counting portion can further increment the counter associated with the retrieved one of the parsed plurality of content components within the memory portion. |
US09877061B2 |
Front end multiplexer topology for a set top box
An apparatus and method for processing satellite signals is provided. A switch receives an input signal having a predetermined frequency range, the predetermined frequency range including at least two frequency sub-bands. A first diplexer is connected to a first output of the switch and generates a first filtered signal including a first frequency sub-band and a second frequency sub-band and a second filtered signal including a third frequency sub-band. A second diplexer is connected to a second output of the switch and generates a third filtered signal including the first frequency sub-band and a fourth filtered signal including the second frequency sub-band. A controller activates the switch to operate between a first mode and a second mode. In the first mode, the switch provides the input signal to the first diplexer to generate the first and second filtered signals, the first diplexer provides the first filtered signal to the second diplexer to generate the third and fourth filtered signals from the first filtered signal, the second filtered signal being provided to the controller to derive a first type of data therefrom and the third and fourth filtered signals being provided to the controller to derive a second different type of data therefrom. In the second mode, the switch provides the input signal to the second diplexer to generate the third and fourth filtered signals from the input signal, the second diplexer provides the third and fourth input signal to the controller to derive the second different type of data therefrom. |
US09877058B2 |
Presenting personalized advertisements on smart glasses in a movie theater based on emotion of a viewer
A method for presenting advertisements based on emotion of a viewer is provided. A first emotional state of a viewer wearing smart glasses is detected using first sensor data captured by a sensor of the glasses. A rate is set according to the detected first emotional state. A set of advertisements is displayed on the smart glasses according to the set rate while a movie is played so that the advertisements are perceived by the viewer as overlaying the movie. |
US09877057B2 |
Addressable content distribution systems and methods
Systems and methods for providing and receiving addressable content may include an electronic device for receiving the content. The electronic device may receive a first data stream including targeting data criteria for a plurality of assets at the electronic device. The electronic device may determine a subset of the plurality of assets for storage on the electronic device. The electronic device may also receive a second data stream including the plurality of assets. The electronic device may identify each asset of the subset of the plurality of assets within the second data stream, and may store each asset of the subset of the plurality of assets at the electronic device. |
US09877055B2 |
Computer system and method for streaming video with dynamic user features
A system and method for streaming video with dynamic user features enable content distribution systems to increase a user's total watch time. A user behavior server proposes additional watch recommendations to a user in response to detecting certain user behavior. Autoplay and autoscroll functionality is provided that permits a user to browse a video feed during playback of selected content. Global play and pause modes are disclosed that allow a user to select a preferred playback mode and have that mode persist across session and application launches. |
US09877054B2 |
Dynamic scheduling for advanced advertising in linear television
In example embodiments, a system and method for dynamically scheduling advertising is provided. For example, an advertisement order that describes an advertising campaign in logical terms is received. Stored data of statistically sampled metrics associated with previously distributed programs may be accessed. Based on the stored data and requirements indicated in the advertisement order, the logical terms of the advertising campaign may be translated into physical parameters adapted to facilitate placement of advertisements into an advertising schedule. The physical parameters of the advertising campaign may be provided to a device for creating the advertising schedule. |
US09877049B2 |
Method for entropy-encoding slice segment and apparatus therefor, and method for entropy-decoding slice segment and apparatus therefor
Provided are entropy encoding and entropy decoding for video encoding and decoding. The video entropy decoding method includes: determining a bin string and a bin index for a maximum coding unit that is obtained from a bitstream; determining a value of a syntax element by comparing the determined bin string with bin strings that is assignable to the syntax element in the bin index; storing context variables for the maximum coding unit when the syntax element is a last syntax element in the maximum coding unit, a dependent slice segment is includable in a picture in which the maximum coding unit is included, and the maximum coding unit is a last maximum coding unit in a slice segment; and restoring symbols of the maximum coding unit by using the determined value of the syntax element. |
US09877046B2 |
Coding and decoding of interleaved image data
Sampled data is packaged in checkerboard format for encoding and decoding. The sampled data may be quincunx sampled multi-image video data (e.g., 3D video or a multi-program stream), and the data may also be divided into sub-images of each image which are then multiplexed, or interleaved, in frames of a video stream to be encoded and then decoded using a standardized video encoder. A system for viewing may utilize a standard video decoder and a formatting device that de-interleaves the decoded sub-images of each frame reformats the images for a display device. A 3D video may be encoded using a most advantageous interleaving format such that a preferred quality and compression ratio is reached. In one embodiment, the invention includes a display device that accepts data in multiple formats. |
US09877041B2 |
Method and apparatus for MV scaling with increased effective scaling ratio
A method and apparatus for deriving a scaled motion vector (MV) for a current block based on a candidate MV associated with a candidate block determines a first picture distance between a current picture corresponding to the current block and a target reference picture pointed to by a current motion vector of the current block, and then determines a second picture distance between a candidate picture corresponding to the candidate block and a candidate reference picture pointed to by the candidate MV of the candidate block. The method further determines a pre-scaled distance division having a first value related to dividing a pre-scaling factor by the second picture distance, and determines an intermediate scaling factor by right-shifting a multiplication result associated with the first picture distance and the pre-scaled distance division by q bits, wherein q is a positive integer. |
US09877040B2 |
Method and devices for predictive coding/decoding with optimum motion vector
A predictive coding system can encode motion vectors by determining a motion vector of a target partition in a frame picture of an encoding target; determining a first motion vector predictor candidate from a motion vector or motion vectors of one or more partitions belonging to a left-neighboring region to the target partition; determining a second motion vector predictor candidate from a motion vector or motion vectors of one or more partitions belonging to an above-neighboring region to the target partition; selecting an optimum motion vector predictor and outputting motion vector predictor indication information to specify the selected optimum motion vector predictor, the optimum motion vector predictor selected based on comparison between one or more motion vector predictor candidates including the first motion vector predictor candidate and the second motion vector predictor candidate, and the motion vector of the target partition; and encoding the motion vector predictor indication information. |
US09877037B2 |
Motion prediction in video coding
There is disclosed apparatuses, methods and computer programs for utilizing motion prediction in video coding. A block of pixels of a video representation encoded in a bitstream is read, and a type of the block is determined. If the determining indicates that the block is a block predicted by using two or more reference blocks, a first reference pixel location in a first reference block is determined and a second reference pixel location in a second reference block is determined. The first reference pixel location is used to obtain a first prediction. Said first prediction has a second precision, which is higher than the first precision. The second reference pixel location is used to obtain a second prediction, which also has the second precision. The first prediction and the second prediction are combined to obtain a combined prediction; and the precision of the combined prediction is reduced to the first precision. |
US09877033B2 |
Temporal and spatial video block reordering in a decoder to improve cache hits
This disclosure describes techniques in which the decoding order of video blocks is modified relative to the display order of video blocks. The decoding order may be modified temporally such that video blocks of different video frames (or other coded units) are decoded in an alternating manner. In this case, the decoding order of video blocks may alternate between video blocks of two or more different frames. Furthermore, the decoding order may also be modified spatially within a given video block such that the video blocks are decoded in an order that does not correspond to the raster scan order of the video blocks. The techniques may improve the use of memory by improving the likelihood of cache hits, thereby reducing the number of memory loads from an external memory to an internal cache associated with the decoder. |
US09877024B2 |
Low complexity sample adaptive offset (SAO) coding
A device for encoding video data may be configured to encode video data according to a set of sample adaptive offset (SAO) types; perform a plurality of coding passes to test a subset of the SAO types for a first block of video data, wherein the subset is smaller than the set; select from the subset of SAO types an SAO type for the first block of video data; and generate for inclusion in an encoded bitstream, information for identifying the selected SAO type for the first block. |
US09877023B2 |
Multi-metric filtering
A filter unit of a video encoder or video decoder can determine a first metric for a group of pixels within a block of pixels based on a comparison of a subset of the pixels in the block to other pixels in the block; determine a filter based on the first metric; and generate a filtered image by applying the filter to the group of pixels. The subset of pixels can be selected to not include pixels on the boundary of the block of pixels. |
US09877022B2 |
Video sequence processing of pixel-to-pixel dissimilarity values
A method of analyzing an array of pixel-to-pixel dissimilarity values to identify a pixel which has a low pixel-to-pixel dissimilarity value and which has neighboring pixels which have a low pixel-to-pixel dissimilarity value; the method comprising filtering the pixel-to-pixel dissimilarity values and varying the spatial extent of the filter aperture in dependence upon a picture spatial activity measure. |
US09877015B2 |
User information extraction method and user information extraction apparatus
The present application discloses a user information extraction method and a user information extraction apparatus. The method comprises: acquiring an image comprising at least one digital watermark; acquiring user related information corresponding to a user and comprised in the at least one digital watermark in the image; and projecting the user related information to a fundus of the user. In the present application, user related information used in a certain scenario is extracted in the corresponding scenario and projected onto a fundus of a user, and therefore, the user does not need to memorize the user related information, thereby avoiding inconvenience caused when the user forgets the user related information. |
US09877012B2 |
Image processing apparatus for estimating three-dimensional position of object and method therefor
An image processing apparatus includes a holding unit configured to hold a positional relationship of a plurality of image capturing units, an acquisition unit configured to detect objects from respective images captured by the plurality of image capturing units and acquire positions of the objects on the captured images and geometric attributes of the objects, an associating unit configured to associate the detected objects, based on the positional relationship, the positions and the geometric attributes, and an estimation unit configured to estimate a three-dimensional position of the objects based on the positional relationship and the positions of the detected objects. |
US09877010B2 |
Camera tracker target user interface for plane detection and object creation
One exemplary embodiment involves identifying a plane defined by a plurality of three-dimensional (3D) track points rendered on a two-dimensional (2D) display, wherein the 3D track points are rendered at a plurality of corresponding locations of a video frame. The embodiment also involves displaying a target marker at the plane defined by the 3D track points to allow for visualization of the plane, wherein the target marker is displayed at an angle that corresponds with an angle of the plane. Additionally, the embodiment involves inserting a 3D object at a location in the plane defined by the 3D track points to be embedded into the video frame. The location of the 3D object is based at least in part on the target marker. |
US09877003B2 |
Image projection apparatus, method of controlling image projection apparatus, and storage medium
An image projection apparatus includes a light source to emit light, a light modulator to modulate intensity of the light emitted from the light source for generating a projection image, and an image luminance controller to control the light modulator to maintain brightness of the projection image projected on a projection face at a substantially constant level during a given time period of the image projection apparatus. The given time period is from one time point when power supply to the image projection apparatus is started to another time point when a power level for driving the light source is increased to a given power level. |
US09877000B2 |
Self-adaptive adjustment method and device of projector, and computer storage medium
Disclosed are a self-adaptive adjustment method and device of a projector, and a computer storage medium. The method includes: acquiring a luminance average value of a current picture, and calculating an absolute value of a difference between the luminance average value and a preset normal luminance average value; simultaneously adjusting the projection luminance and the image luminance if the absolute value is greater than or equal to a first preset threshold value; only continuously adjusting the projection luminance if the absolute value is greater than or equal to a second preset threshold value and less than the first preset threshold value; only adjusting the image luminance if the absolute value is greater than or equal to a third preset threshold value and less than the second preset threshold value; forbidding the luminance adjustment if the absolute value is less than the third preset threshold value. |
US09876995B2 |
Image sensor
The present invention provides an image sensor, including: a sensor array layer formed of a plurality of normal sensor units and a plurality of spectrometer sensor units; a first guided mode resonance (GMR) structure having a first grating pitch and disposed on the sensor array layer to cover N (where N is an integer) of the spectrometer sensor units; a second GMR structure having a second grating pitch and disposed on the sensor array layer to cover N of the spectrometer sensor units; and a plurality of color filter units disposed on the sensor array layer to cover the normal sensor units. |
US09876993B2 |
Video tracking system and method
A video tracking system and method are provided for tracking a target object with a video camera. |
US09876992B2 |
Imaging apparatus and distance measuring apparatus using the same
An imaging apparatus in an embodiment includes lens optical systems each including a lens whose surface closest to the target object is shaped to be convex toward the target object, imaging regions which respectively face the lens optical systems and output a photoelectrically converted signal corresponding to an amount of light transmitting the lens optical systems and received by the imaging regions, and a light-transmissive cover which covers an exposed portion of the lens of each of the lens optical systems and a portion between the lens of one of the lens optical systems and the lens of another one of the lens optical systems adjacent to the one of the lens optical systems, the cover having a curved portion which is convex toward the target object. The optical axes of the lens optical systems are parallel to each other. |
US09876988B2 |
Video display modification for video conferencing environments
Provided herein are systems, methods, and software for facilitating a video conference environment. In at least one implementation, video captured of a scene is received. A modification to display of the video is identified based at least in part on a share of a display space associated with an object in the scene relative to a share of another display space associated with another object in another scene. The modification to the display of the video is then initiated. In another implementation, the modification may also be based on a target share indicated by way of an interactive graphic. |
US09876980B2 |
System for saving vehicle exterior image, apparatus for saving vehicle exterior image, and inter-vehicle communication apparatus
Vehicle exterior images are captured sequentially by an imaging portion of an imaging-equipped mobile terminal used in a first vehicle and stored temporarily in an image temporary-storage portion in the first vehicle. The first vehicle receives vehicle information from a second vehicle different from the first vehicle, through inter-vehicle communication. When it is determined that a sudden deceleration arises in the second vehicle based on the vehicle information received by the first vehicle, the vehicle exterior images stored in the image temporary-storage portion are read and saved in a memory. |
US09876979B1 |
Current generator
An example current generator may include a low dropout regulator (LDO) coupled to receive a reference voltage and provide a reference current in response, where the LDO adjusts a current level of the current reference in response to a calibration signal. A current controlled oscillator coupled to receive a reference current copy from the LDO and generate an oscillating signal in response, where a period of the oscillating signal is based at least in part on a level of the reference current copy. A pulse generator coupled to provide an adjustable pulse signal. A counter coupled to determine a number of periods of the oscillating signal occurring during a duration of the pulse signal, and provide a control signal indicative of such, and a digital calibration circuit coupled to receive the control signal and provide the calibration signal to the LDO in response. |
US09876978B2 |
Imaging element, gain control method, program, and electronic device
The present disclosure relates to an imaging element, a gain control method, a program, and an electronic device that can capture an image with a high image quality or a high dynamic range with lower power consumption. The imaging element includes: an A/D conversion unit configured to A/D-convert a pixel signal outputted from a pixel; and a reference signal generation unit. The reference signal generation unit includes a prescribed number of pairs of transistors forming a current mirror circuit, and a switching unit configured to switch the number of transistors connected to the current mirror circuit. The switching unit is controlled so as to reduce the number of transistors connected to the current mirror circuit when the pixel signal is A/D-converted to a high gain. The present technology can be applied to a CMOS image sensor, for example. |
US09876976B2 |
Analog-digital converter, solid-state image sensor, and electronic apparatus for increased resolution of an image
An analog-digital converter includes: a first comparator configured to make a comparison between a pixel voltage and a first reference voltage, the pixel voltage being a signal voltage outputted from a pixel including an photoelectric conversion element, the pixel voltage corresponding to electric charge generated by the photoelectric conversion element; a second comparator configured to make a comparison between the pixel voltage and a second reference voltage; and a voltage follower configured to connect an input terminal for the first reference voltage of the first comparator and an input terminal for the second reference voltage of the second comparator through a switch. |
US09876969B2 |
Electromagnetic (EM) power density and field characterization technique
An apparatus and method for characterization of a directed beam of electromagnetic radiation is provided. An exemplary embodiment of the invention can include an apparatus and measuring technique method which uses a model for blackbody radiation that includes consideration all the degrees of freedom due to translation, vibration, and rotation of molecules or atoms that make up the absorber and a heat transfer term which averages the behavior of all the atoms of the material as a function of temperature. This apparatus and method provides an advantage of increased accuracy, substantial reductions of time required for processing, simplification of measuring processes, and reduction required equipment. |
US09876966B2 |
System and method for determining image variation tendency and controlling image resolution
An image processing method applied to an image processing system comprising an image sensor. The image processing method comprises: (a) capturing a plurality of first images via the image sensor applying a first resolution; (b) computing an image variation tendency for the first images; and (c) controlling the image sensor to apply a second resolution higher than the first resolution if the image variation tendency matches a predetermined tendency. An image processing system applying the image processing method is also disclosed. |
US09876965B2 |
Moving-image processing device, moving-image processing method, and information recording for determing interference
A moving-image processing device (101) synthesizes a first moving image and a second moving image. In the first moving image, a first object is drawn, and accompanied by first-object depth information. In the second moving image, a second object is drawn, and accompanied by second-object depth information. A moving image generator (105) generates a third moving image in which the first moving image and the second moving image are synthesized. A clash determiner (103) serving as an interference determiner refers to the first-object depth information and the second-object depth information to determine whether the first object and the second object in the third moving image satisfy interference conditions. In cases when it is determined that the interference conditions are satisfied, a corrector (106) performs deforming transformation corresponding to correction of the shape of the trajectory of movement of the second object in three-dimensional space, thereby correcting the second moving image. |
US09876964B2 |
Video coding with composition and quality adaptation based on depth derivations
Techniques for coding video data estimate depths of different elements within video content and identify regions within the video content based on the estimated depths. One of the regions may be assigned as an area of interest. Thereafter, video content of a region that is not an area of interest may be masked out and the resultant video content obtained from the masking may be coded. The coded video content may be transmitted to a channel. These techniques permit a coding terminal to mask out captured video content prior to coding in order to support coding policies that account for privacy interests or video composition features during a video coding session. |
US09876963B2 |
Moving image generation system that generates one moving image by coupling a plurality of moving images
A moving image generation system includes a CPU and memory storing programs which when executed by the CPU cause the CPU to perform: receiving a determination of whether a designated subject is present in each of a plurality of photographed frame images in moving images acquired by image capture devices that are disposed such that respective photographing areas thereof overlap; at certain timings, selectively clipping a subject-included image area from at least one of the photographed frame images, wherein the subject-included image area is a partial image area in which the subject is detected and included at a predetermined position and in a predetermined size in which all of the subject is provided and a predetermined margin can be provided around the subject; and coupling a plurality of selectively clipped image areas so as to generate a single moving image. |
US09876960B2 |
Image pickup apparatus that has two photometric means, control method therefor, and storage medium
An image pickup apparatus which is capable of shortening a time period required for photometric measurement and obtaining an accurate photometric measurement value when there has been a shift from a photometric measurement operation using an image pickup device to a photometric measurement operation using a linear photometric sensor. When there has been no shift from a photometric measurement operation by the image pickup device to a photometric measurement operation by the photometric sensor, the photometric sensor performs a first photometric measurement operation for a plurality of times, and when there has been a shift from a photometric measurement operation by the image pickup device to a photometric measurement operation by the photometric sensor, a second photometric measurement operation is performed for a smaller number of times than that of the first photometric measurement operation according to a result of photometric measurement performed by the image pickup device. |
US09876959B2 |
Drone provided with a video camera and means for compensating for the artefacts produced at the highest roll angles
The drone comprises a camera, an inertial unit measuring the drone angles, and an extractor module delivering data of an image area (ZI) of reduced size defined inside a capture area (ZC) of the sensor. A feedback-control module dynamically modifies the position and the orientation of the image area inside the capture area, in a direction opposite to that of the angle variations measured by the inertial unit. The sensor may operate according to a plurality of different configurations able to be dynamically selected, with a base configuration using a base capture area (ZCB) for low values of roll angle (θ), and at least one degraded mode configuration using an extended capture area (ZCE) of greater size than the base capture area (ZCB), for high values of roll angle (θ). |
US09876953B2 |
Omnidirectional sensor array system
An omnidirectional sensor array system, for example a panoptic camera, comprising a plurality of sensors arranged on a support of predetermined shape to acquire data, wherein said sensors are directional and wherein each sensor is attached to a processing node which comprises integrated electronics that carries out at least a portion of the signal processing algorithms locally in order to reduce the computational load of a central hardware unit. |
US09876950B2 |
Image capturing apparatus, control method thereof, and storage medium
An image capturing apparatus capable of setting a focus detection area in an imaging range includes a photometry unit, a face detection unit configured to detect a face area, and a photometry area setting unit configured to set a position of a main photometry area. When a user sets the focus detection area and the face detection unit detects a face area, the photometry area setting unit determines whether to set a position of the main photometry area to a position corresponding to the face area or to set a position of the main photometry area to a position corresponding to the focus detection area based on information regarding the face area and information regarding the focus detection area set by the user, and the photometry unit performs photometry on the object based on the position of the main photometry area set by the photometry area setting unit. |
US09876945B2 |
Compact portable teleprompter and associated system and method
A system for a teleprompter is disclosed herein. The teleprompter system comprises a handheld camera. The teleprompter system also comprises a lens, coupled to the handheld camera. The teleprompter system further comprises a teleprompter, removably coupled to the lens. The teleprompter system further comprises a mobile device, removably coupled to the teleprompter. |
US09876944B2 |
Apparatus, systems and methods for user controlled synchronization of presented video and audio streams
Systems and methods are operable to correct synchronization between a video stream and an audio stream presented to a user. An exemplary embodiment receives a synchronization correction instruction, wherein the synchronization correction is configured to be initiated by the user; and incrementally adjusts one of the video stream and the audio stream by a synchronization correction, wherein the synchronization correction advances or retards presentation of at least one of the video stream and the audio stream by a predefined duration. |
US09876943B2 |
Color managed printing system
A system and method for color management of a color printer for correcting color drift using a single unified calibration tone reproduction curve (TRC). The unified calibration TRC may be applied to destination profiles for all halftones during printing. When printer drift occurs, only the unified calibration TRC is recalibrated to create a new unified calibration TRC which is subsequently applied to the destination profiles for all color halftones during printing to correct the color output of the color printer. |
US09876940B2 |
Image processing apparatus and image processing method generating quantized data based on a determined print operation
An image processing apparatus has a determination unit that determines a print operation to be performed and a generation unit that generates quantized data for printing a dot by comparing a threshold value and the multi-valued data. In a case of performing a first print operation, dot arrangement of the multiple types of inks printed on the print medium by the print unit on a basis of pieces of quantized data generated by the generation unit is higher in exclusiveness and dispersibility between or among dots of the multiple types of inks and lower in an overlap rate between or among the dots of the multiple types of inks than dot arrangement of the multiple types of inks printed on the print medium by the print unit on a basis of the pieces of quantized data generated by the generation unit in the case of performing the second print operation. |
US09876938B2 |
Image processing apparatus, image processing method, and computer program
An image processing apparatus configured to execute variable magnification processing on an image includes a position determination unit configured to serially determine pixel insertion or removal positions in the image in a direction perpendicular to a direction of the variable magnification processing, and an insertion or removal processing unit configured to execute insertion or removal processing on pixels existing at the insertion or removal positions determined by the position determination unit. The position determination unit is configured to determine, within a range defined by a position distant from an immediately previously determined insertion or removal position by a first distance in the variable magnification processing direction and a position distant therefrom by a second distance in the variable magnification processing direction, a next insertion or removal position while referring to the immediately previously determined insertion or removal position. |
US09876936B2 |
Imposition device, printing system, recording medium, and imposition method
An imposition device includes an imposing unit that imposes images of plural document pages in a same page order as a pamphlet; a rotation selecting unit that selects whether or not to rotate, by 180 degrees, one of the images that corresponds to a back cover of a pamphlet obtained from a printed material on which the images have been imposed by the imposing unit; and a rotation processing unit that rotates the image that corresponds to the back cover by 180 degrees in a case where rotation of the image that corresponds to the back cover is selected by the rotation selecting unit. |
US09876931B2 |
Color changing effects with cross-halftone prints
We propose new methods for creating color varying prints with classical cyan, magenta, yellow inks on a metallic specularly reflecting or on a white diffusely reflecting substrate. We use a special cross-line halftone with optimized surface coverages of the inks to create cross-halftone prints whose colors change when rotating the print in-plane under specular reflection. These prints enable viewing at the same location a first image with a first set of colors and upon in-plane rotation of the print or displacement of the observer, a similar or a different image whose parts are colored with a different set of colors. Applications comprise counterfeit prevention, art, advertisement, decoration, exhibitions and surprising displays in amusement parks. |
US09876930B2 |
Image formation method, image formation system, and mobile terminal
An image formation method using an image formation system, in which a mobile terminal is connected to a charge management device and an image formation device, includes: causing the mobile terminal to connect to the charge management device via a first communication path, and to update charge information; causing the mobile terminal to connect to the image formation device via a second communication path different from the first communication path; and causing the mobile terminal to transmit print data to the image formation device via the second communication path, and thereafter to update the charge information. |
US09876926B2 |
Server that synchronizes information between information processors, information processing system, information processing apparatus, control method for server, control method for information processing system, control method for information processing apparatus, and storage medium
A server 100 capable of surely synchronizing MFPs 102 and 103. The server 100 writes a first time that the server 101 measures in response to storing of information changed in the MFP 102. When the time that the server 101 measures is changed, a time difference between the time before the change and the time after the change is calculated. A modified first time is acquired by applying the calculated time difference to the written first time when the time that the server 101 measures is changed after the first time has been written. When the modified first time is a time between a time when a previous inquiry was received from the MFP 103 and a time when a current inquiry from the MFP 103 is received, the information indicating the content of the changed information is transmitted to the MFP 103. |
US09876925B2 |
Image reading apparatus
An image reading apparatus comprising: an original reading unit configured to read an image of each of multiple originals placed on an original table in batch by a batch-scan; a cropping unit configured to crop an image of each original from an entire image which is read by the batch-scan; an image output unit configured to output a cropped image of each original; and a control unit configured to control the original reading unit, the cropping unit, and the image output unit, wherein the control unit is capable of selectively executing: an inversion multi-crop process in which an image density of an edge of each original is supposed to be higher than an image density of a reading-area outside of the original, and an area to be cropped is determined on the basis of a difference in the image density between the edge and the reading-area outside of the original; and a non-inversion multi-crop process in which an image density of an edge of each original is supposed to be lower than an image density of a reading-area outside of the original, and an area to be cropped is determined on the basis of a difference in the image density between the edge and the reading-area outside of the original. |
US09876923B2 |
Media width sensing
Printing a graphic media product is described. The media product has an indicia marked on a media substrate. An installation of a supply of the media substrate is detected. A sensor is activated based on the detection of the installation. The activated sensor measures a width of the installed media substrate. A center position of the media substrate is computed based on the measured width. The marking of the indicia upon the media substrate is aligned relative to the computed center position of the media substrate. |
US09876920B2 |
Information processing apparatus, image forming apparatus, non-transitory computer-readable recording medium encoded with remote operation program, and non-transitory computer-readable recording medium encoded with remote control program
An information processing apparatus remotely controls an image forming apparatus having an operating state changeable. The information processing apparatus includes a remote operation accepting portion to accept a user operation, and a remote control portion to remotely control the image forming apparatus on the basis of a remote operation accepted by the remote operation accepting portion. The remote control portion includes a motion detecting portion to detect a motion of the user, and a state maintaining portion to control the image forming apparatus not to change the operating state while a remote-operation motion for inputting a remote operation is detected by the motion detecting portion after a communication with the image forming apparatus has been established. |
US09876919B2 |
Mediation server for mediating target service provision from service provision server to image processing apparatus
A mediation server for mediating target service provision from a service provision server to an image processing apparatus, including a processor causing the mediation server to supply specific information for displaying a condition setting screen to an external apparatus, receive a plurality of selected setting values from the external apparatus, supply, to the image processing apparatus, a determination execution instruction including the plurality of selected setting values and for executing a determination about validity of a combination of the plurality of selected setting values, receive a result of the determination from the image processing apparatus, and when the result indicates that the combination is valid, supply, to the image processing apparatus, a processing execution instruction including the plurality of selected setting values and being for executing the target image processing in accordance with the determined processing condition. |
US09876910B2 |
Apparatus and method for providing messaging services
A system that incorporates teachings of the present disclosure may include, for example, a voicemail device having a controller to detect a recording of a voicemail message, generate a Session Initiation Protocol (SIP) message, wherein the SIP message contains visual voicemail data associated with the recorded voicemail message, and transmit the SIP message to a cordless phone system, wherein the SIP message is received by the cordless phone system over a data port of the cordless phone system, wherein the cordless phone system comprises a base station and at least one cordless communications device, wherein the visual voicemail data is retrieved by the base station, and wherein the visual voicemail data is transmitted by the based station to the at least one cordless communications device by utilizing a cordless wireless access protocol. Other embodiments are disclosed. |
US09876909B1 |
System and method for analytics with automated whisper mode
A first service session is facilitated via a packet switched network, wherein user equipment participates in a first interactive communication exchange with a first agent via a first interaction mode, wherein the first interactive communication exchange is based on a user inquiry. The first interactive communication exchange is monitored and a determination is made that a consultation service would facilitate resolution of the user inquiry. A service resource is associated with the first service session responsive to the determining that the consultation service would facilitate the resolution, wherein the service resource provides consultation to the first agent via a second interaction mode of the plurality of interaction modes, without exposing the consultation to the user equipment, and wherein the consultation elevates an experience level employed in the first service session towards resolution of the user inquiry. Other embodiments are disclosed. |
US09876904B2 |
Method and system for communicating and displaying data with a voice call
A method of communicating information describing a voice call from a caller device to a recipient device. Call subject information describing the call is obtained from the caller device and sent to the recipient device to inform the recipient about the subject of the call. The call subject information is can be presented as a subject line displayed to on the recipient device to inform the recipient about the nature of the call and/or its urgency, thereby enabling the recipient to better determined whether to answer the call. The call subject information can be input by the caller or extracted automatically from an application from which the call was initiated. |
US09876901B1 |
Conversational call quality evaluator
Aspects of the disclosure simulate a conversation over a real-time communication system and a reference script shared between the communication devices serves as a basis for comparison against the received speech-recognized conversation. A method of evaluating call quality of a real-time communication system that includes at least two communication devices is disclosed that includes receiving a reference script, the reference script containing linguistic contents of an audio signal being sent to one of the communication devices; generating an evaluation transcript by applying speech recognition to the audio signal being received; comparing the reference script with the evaluation transcript; and generating a call quality metric of the real-time communication system based on the comparison. The call quality metric may also include a communication delay which may be evaluated by determining a duration of a speaking turn; determining a duration of a listening turn from the audio signal being received by one of the communication devices; and estimating a communication delay of the audio signal based on the duration of the speaking turn and the listening turn. |
US09876888B2 |
Exchanging contact information based on identifying social interaction
A wearable device, such as a smart watch, detects a movement by a user, and the wearable device may compare the detected user movement to known movement patterns to identify a social interaction. The wearable device may forward a notice to an associated mobile device, such as a smart phone paired to the wearable device, and the notice may identify the detected social interaction. The mobile device identifies another user involved with the social interaction, such as another user performing a movement similar to the movement detected by the wearable device. The mobile device may exchange contact information with another mobile device associated with the other user. |
US09876884B2 |
Electronic device and method of wireless signal transmission and reception therefor
An electronic device and method of wireless signal transmission and reception therefor are provided. The electronic device may include: a housing having an opening; a connector socket disposed in close proximity to the opening and configured to accommodate an external connector having a plurality of contact terminals through the opening; a ground connected to the connector socket; a codec circuit disposed in the housing and electrically connected with the connector socket; and a communication circuit configured to process a radio signal received from the outside of the electronic device. The connector socket may include a first contact terminal and a second contact terminal that electrically contact one of multiple contact terminals of the external connector when the external connector is inserted into the connector socket. The ground may be electrically connected with the first contact terminal. The codec circuit may include a first port that is electrically connected to the first contact terminal through a first electrical path. The communication circuit may be electrically coupled with the second contact terminal through a second electrical path different from the first electrical path. |
US09876883B2 |
Electronic device and method for manufacturing outer housing thereof
An electronic device is provided which includes an outer housing that surrounds at least a portion of the electronic device, and a display, a front surface of which is exposed to the outside through one surface of the outer housing, and the outer housing includes a metal layer arranged on a rear surface of the display and includes at least one opening, a first non-metal layer arranged on an upper surface of the metal layer to overlap the entire metal layer while filling at least a portion of the at least one opening, and a second non-metal layer arranged on an upper surface of the first non-metal layer to be exposed to the outside. |
US09876880B2 |
Creation of a binding based on a description associated with a server
A description of an application programming interface (API) of a server system may be received at a client system. One or more methods associated with the API of the server system may be identified from the received description. The one or more methods may be associated with accessing functionality of the server system. Furthermore, a binding may be created at the client system in view of the identified one or more methods that are associated with the received description of the API server system. |
US09876879B2 |
Distributed network page generation
Disclosed are various embodiments for distributed generation of network pages from portions of network pages. A first request for a network page is obtained. A second request for a network page portion is sent to a server application. The second request includes a protocol header that specifies a base uniform resource locator (URL). The network page portion is obtained from the server application. The network page portion is based at least in part on the base URL. The network page is generated from the network page portion and other data. |
US09876875B2 |
System, method and device for providing crowd-sourced, cloud-based custom tuning for applications
Optimizing computing device application profiles. Receiving, from power-user computing devices, a set of user-based application profiles, each application profile including one or more device parameter settings associated with an application operable to run on the devices. Evaluating the set on an optimization server computer with an electronic processor operable to: calculate if a count of the profiles of the set exceeds a predefined minimum threshold count; calculate a variance for one of the device parameter settings of the set, if the count exceeds the minimum threshold count; calculate if the variance is below a predefined maximum threshold variance; calculate an optimal value for the one of the device parameter settings, if the variance is below the maximum threshold variance; and storing, in computer-readable storage media of the optimization server computer, the optimal value in a recommended set. Publishing the recommended set towards end-user computing devices configured to run the application. |
US09876873B1 |
Caching techniques
In some implementations, caching techniques may be employed by a web server that receives various requests from remotely-located client devices, retrieves requested results from an on-site database server, and transmits the results back to the client devices. These caching techniques generally relate to caching retrieved results at the web server such that the web server may be able to directly provide client devices with results without having to retrieve them from the database server every time a request is received. Application of these techniques may improve response times and provide back-end bandwidth savings. |
US09876872B1 |
Method or mechanism for self notification avoidance
A method for self-notification avoidance in a push notification system is provided. The method includes receiving, at a server configured to provide a push notification service, a notification from one of a plurality of endpoint devices to be pushed to the plurality of endpoint devices, wherein the plurality of endpoint devices has a shared identifier, and wherein the one of the plurality of endpoint devices has a globally unique identifier (GUID). The method includes identifying, at the server, the globally unique identifier in the notification and pushing the notification from the server to each of the plurality of endpoint devices having the shared identifier except the one of the plurality of endpoint devices that has the globally unique identifier. |
US09876871B2 |
User logging of web traffic on non-browser based devices
A method for associating a web event with a member of a group of users is implemented at a first computing device. The method includes: receiving a data access request from a second computing device; determining whether the second computing device provides a user login service; if so, causing the second computing device to render the user login service so that the user can provide an instruction of whether or not to associate the data access request with the user of the second computing device; if not, identifying a third computing device that is physically proximate the second computing device; and causing the third computing device to output an alert signal prompting the user of the second computing device to respond; and in response to the user's response through the third computing device, generating a data record to associate the data access request with the user of the second computing device. |
US09876869B2 |
Method and apparatus for providing beacon service
A user's terminal device and a service management server can provide specific service content associated with a registered beacon service to a user. In an embodiment, the terminal device registers at least one beacon service at a user's request and sends information about the registered beacon service to the service management server. Then the terminal device receives first beacon identification information corresponding to the registered beacon service from the service management server and stores the first beacon identification information. Further, when a beacon signal containing second beacon identification information is received from a beacon device, the terminal device compares the second beacon identification information with the first beacon identification information. If both of identification information are identical with each other, the terminal device offers service content corresponding to the second identification information. |
US09876866B1 |
Providing location-based data to secondary content providers via primary content providers
Systems, methods, and computer-readable media for providing location-based data to secondary content providers via primary content providers are provided. In embodiments, a content request is received from a user device. The content request includes an indication of a primary content provider to which the content request is directed and a secondary content provider to which location-based data is to be transmitted. Upon identifying that location-based data is to be provided to the primary content provider, the location-based data is provided to the primary content provider, which then relays the location-based data to the secondary content provider. |
US09876863B2 |
Method, device, network entity and computer program product for providing an IP service application
Method, device, network and network entity for providing at least one Internet Protocol, IP, service application from a subscriber's multimedia device in an IP multimedia network. The method comprises executing at least one IP service application on the device and/or on an auxiliary device associated with the device. A Domain Name System, DNS, service is provided being executed on the device the DNS service relating to a domain associated with the subscriber. The DNS service has a memory associated therewith. In the memory information is stored relating to DNS resource records in accordance with the at least one IP service application that is being executed on the device and/or in the auxiliary device at that moment. An indication of the device's capability to execute a DNS service is deposited with the IP multimedia network. The indication comprises a network address on which the DNS service can be reached for a DNS query. |
US09876858B2 |
System, device and method for configuring a connection in a machine to machine environment
The invention relates to a method for configuring a connection between a second device (110) and a first device (130). The first device (130) requests (302) a broker system (140) by providing a unique IDentifier identifying the First device (130), ID-F, to supply a Uniform Resource Locator associated with the First device (130), URL-F, wherein URL-F points to a resource at a data storage device (120). The second device (110) detects (402) from a computer readable medium (840) associated with the first device (130), the ID-F of the first device (130), and requests (403) the broker system (140) by providing the detected ID-F and a unique IDentifier identifying the Second device (110), ID-S, to add (406) a resource for the second device (110) at the data storage device (120), the second resource having a Uniform Resource Locator URL-S, and to supply (411) the URL-S to the second device (110). |
US09876853B2 |
Storlet workflow optimization leveraging clustered file system placement optimization features
According to one exemplary embodiment, a method for embedded compute engine architecture optimization is provided. The method may include receiving an object. The method may also include determining a first category for the received object, whereby the determined first category is associated with a node. The method may then include storing the received object on the node associated with the determined first category. The method may further include receiving an algorithm. The method may also include determining a second category for the received algorithm, whereby the determined second category is associated with the node. The method may then include executing the received algorithm on the node, whereby the received algorithm uses the received object stored on the node. |
US09876849B2 |
Opening local applications from browsers
Systems and methods are disclosed herein for opening local applications from browsers. A request to open a document associated with a cloud computing system is received from a user. A determination is made that the local device has a copy of the document, and a local application is selected to open the local copy. A message is transmitted to open the local copy with the selected local application. |
US09876847B2 |
Managing download requests received to download files from a server
A method and system of managing downloads of a file from a server. A determination is made of whether or not a number of current connections between the client and the server is less than a preset threshold number, exceeding one, of allowable concurrent connections with the server. If the determination is that the number of current connections is less than the preset threshold number, responsive to a request by the client to download the file pursuant to another connection between the client and the server, the computer establishes the other connection between the client and the server and downloads the file to the client via the other connection. If the determination is that the number of current connections is at least the preset threshold number, the computer denies a request by the client to download the file from the server using another connection between the client and the server. |
US09876846B2 |
Data transmission
Embodiments of this disclosure belong to the data processing field and disclose a method and apparatus for data transmission. The method comprises sending a first request to a server in response to a first file locally cached having expired. The first request is for obtaining a first file in a new version, and the first request containing a first version identifier. The first version identifier being for indicating a version of the first file locally cached. Receiving a first response includes difference information and a second version identifier. The difference information makes it possible to obtain the first file in the new version based on the first file locally cached, and the second version identifier is for indicating the new version. The first file in the new version is obtained based on the difference information and the first file locally cached. Using the technical solution provided by the present embodiment(s), pressures on network transmission are reduced. |
US09876845B2 |
Data transmission
Embodiments of this disclosure belong to the data processing field and disclose a method and apparatus for data transmission. The method comprises sending a first request to a server in response to a first file locally cached having expired. The first request is for obtaining a first file in a new version, and the first request containing a first version identifier. The first version identifier being for indicating a version of the first file locally cached. Receiving a first response includes difference information and a second version identifier. The difference information makes it possible to obtain the first file in the new version based on the first file locally cached, and the second version identifier is for indicating the new version. The first file in the new version is obtained based on the difference information and the first file locally cached. Using the technical solution provided by the present embodiment(s), pressures on network transmission are reduced. |
US09876836B1 |
Contextual generation and substitution of audiovisual application resources
Techniques described and suggested herein include systems and methods for generating and/or substituting application-local audiovisual data, such as audio, for analogous application-remote audiovisual data when remote resources upon which the executing application depends become unavailable. For example, an executing application may, nominally, be partially or fully dependent on remote resources. If audiovisual data, such as audio resources used by the application, are ordinarily accessed by the application from a remote resource, but that remote resource (or some or all of the audiovisual data associated therewith) is/are unavailable to the application, the techniques described herein may be used to generate and/or select application-local substitute audiovisual data, so as to provide a user of the application a more consistent user experience, as well as to reduce reliance by the application on the stability and/or availability of the remote resource. |
US09876830B2 |
Network media device
A network media device is described that pulls multimedia data from one or more sources (e.g., a multimedia website or a multimedia server computer) at a first time, stores it to long-term storage within the device and transmits the stored multimedia data to one or more designated multimedia playback devices at a second time. |
US09876828B1 |
Collaborative design
Various implementations related to collaborative design are described. In one such implementation, a computer-implemented method includes receiving, using one or more computing devices, input from a second user selecting to remix an existing design of a first user; generating, using the one or more computing devices, a new version of the existing design including one or more layers from the existing design; receiving, using the one or more computing devices, one or more design inputs from the second user, the one or more design inputs remixing at least one of the one or more layers included from the existing design; applying, using the one or more computing devices, the one or more design inputs to the new version of the existing design to create a remixed design; and sharing, via a computer network, the remixed design with one or more other users. |
US09876824B2 |
Policy-based control layer in a communication fabric
Presented herein are techniques for adding a secure control layer to a distributed communication fabric that supports publish-subscribe (pub-sub) and direct query (synchronization) communication. The secure control layer is configured to perform policy-based authentication techniques to securely manage the exchange of data/information within the communication fabric and enable registration/discovery of new capabilities. |
US09876822B2 |
Administration of a context-based cloud security assurance system
A cloud infrastructure is enhanced to provide a context-based security assurance service to enable secure application deployment. The service inspects network and cloud topologies to identify potential security capabilities and needs. Preferably, these options are then surfaced to the user with easy-to-understand, pre-configured templates representing security assurance levels. When a template (e.g., representing a pre-configured assurance level) is selected by the user, the system then applies specific capabilities and controls to translate the user-selected generalized specification (e.g., “high security”) into granular requirements for a specific set of security resources. Preferably, the identification of these security resources is based on system configuration, administration, and information associated with the pre-configured template. |
US09876811B2 |
Dynamic and selective response to cyber attack for telecommunications carrier networks
A response to a cyber attack on a carrier network is provided. The response can be based on inspection of traffic flowing through a carrier network. The response can automatically adapt the traffic flow in response to a perceived threat. Traffic can be adapted by dynamically updating permission variables related to allowing access for user equipment (UE) to a carrier network, withdrawing or denying access to the carrier network for selected UEs. In other embodiments, signaling can be initiated at the carrier network to cause selected UEs to disable transmission of traffic contributing to the traffic flow. Determining a cyber attack condition can be based on predetermined rules associated with the traffic flow. Further, the determination can be performed at a front end of the carrier network to limit exposure of the carrier network to a detected cyber attack. |
US09876810B2 |
Systems and methods for malware lab isolation
Generally discussed herein are systems, devices, and methods for malware analysis lab isolation. A system can include a malware analysis zone LAN in which malware analysis is performed, a separation zone LAN communicatively connected to the malware analysis zone LAN, the separation zone LAN providing access control to manage communication of data between other LANs of the plurality of LANs, an analyst zone LAN communicatively connected to the separation zone LAN, and a remote access zone LAN communicatively connected to the separation zone LAN, the remote access zone LAN providing a user LAN with results from the malware analysis zone LAN and the analyst zone LAN and providing an item for malware analysis by the malware analysis zone LAN. |
US09876808B2 |
Method for detecting intrusion in network
A method for detecting an intrusion in a network is disclosed. The network includes a plurality of nodes for data transmission/reception and switches for relaying flow transmission/reception between the nodes, and an intrusion detection system (IDS) is combined with the network to form a system The method includes: installing SDN-enabled switches for flow sampling in the network to connect them to SDN controllers; determining, by the SDN controller, the number of network flows and the number of switches; deriving a sampling rate for each of the SDN-enabled switches; forwarding, by the switches, packet information sampled at respective sampling rates to the IDS; and identifying, by the IDS, malicious data based on the packet information to update the sampling rate of each of the SDN switches. |
US09876805B2 |
Apparatus and method for transmitting and receiving messages
A message reception apparatus includes a reception module configured to receive a message transmitted from a message transmission apparatus, a determination module configured to compare a serial number of the received message with a serial number stored in a serial number management buffer, and to classify the received message as a normal message or an abnormal message based on a result of the comparison, and a processing module configured to process the normal message. |
US09876804B2 |
Method and system for detecting unauthorized access to and use of network resources
Methods and systems are disclosed for detecting unauthorized actions associated with network resources, the actions including access to the resource and activity associated with the resource. The unauthorized actions are detected by analyzing action data of a client action associated with the network resource against credential retrieval data including records of authorized actions and/or procedures for performing an action associated with the network resource. |
US09876803B2 |
System and method for identity management
Some implementations may provide a machine-assisted that includes: receiving, from a participant entity, a request to determine a trustworthiness of a transaction request, the transaction request being submitted by a user to access data managed by the participant entity; submitting a first inquiry at an authentication verification engine to determine an authenticity of a purported identity of the user submitting the transaction request; receiving a response from the authentication verification engine, the response including a computed authenticity score quantitatively attesting to the purported identity of the user submitting the transaction request; based on the computed authenticity score, determining the trustworthiness of the transaction request being submitted by the user; and notifying the participant entity of the determined trustworthiness of the transaction request to access data managed by the participant entity. |
US09876797B2 |
Controlling access to digital content
Method for utilizing digital content is provided. The method includes controlling a throughput rate for utilizing the digital content by an accessing system, where the throughput rate is associated with information related to the digital content and is stored as a file. The throughput rate is controlled by a storage system that is operationally coupled to the accessing system. |
US09876796B2 |
Systems and methods for group authentication
The field of the invention relates to network connected authentication systems, and more particularly to systems and methods that enable authentication of one or more users of a group using network connected devices. In an embodiment, the system includes a network connected authentication server coupled to a network for access by a plurality of user devices in a group to authenticate a user of one or more third party applications. When a user of the group visits a third party application and initiates a group authentication, the network connected authentication server retrieves authentication rules and sends authentication requests to the user devices of the group based on the authentication rules. When the network connected authentication server receives authentication responses from the user devices, the network connected authentication server sends the responses to the third party application, which determines whether approval should be granted based on the responses and on the policies of the third party application. |
US09876793B2 |
Offline methods for authentication in a client/server authentication system
A method for providing authentication of a user of a recipient unit when the recipient unit is off-line includes storing one or a plurality of one-time challenge-reply sets based on an on-line communication with a sender unit. In one example, each of the one-time challenge-reply sets includes at least a one-time challenge-reply pair for use in off-line authentication of the user for a particular resource available through the recipient unit. When the user is offline, the method includes selecting at least one of the plurality of stored one-time challenge-reply sets for off-line authentication of the user for the particular resource available through the recipient unit. The one-time challenge-reply sets may be associated with an article. |
US09876790B2 |
Secret data matching device, computer-readable recording medium storing program for updating secret data, and secret data updating method
A secret data matching device includes a memory unit for storing a first secret vector obtained by concealing a first data set and a key data using a determination matrix; an obtaining unit for obtaining a second secret vector by concealing a second data set using the determination matrix; a calculating unit for calculating a residue vector which is a residue when the determination matrix is a modulus, from a difference between the first and second secret vectors; a determination unit for determining whether the first and second data sets are approximate based on the residue vector; an extracting unit for extracting the key data from the residue vector when the first data set and the second data set are approximate; a creating unit for generating a third secret vector by combining the key data and the second secret vector; and a storing unit for storing the third secret vector. |
US09876788B1 |
User enrollment and authentication
In some implementations, a system may control an environment in which biometric data is entered when a user enrolls data for a user account or authenticates after having enrolled user data. Enrollment and/or authentication may be required to occur under one or more conditions. In some implementations, data from an electronic device associated with a user may be used to determine whether conditions on enrollment and/or authentication have been satisfied. |
US09876787B2 |
Streaming music using authentication information
Techniques provided herein may facilitate registering audio content services with an audio system. An example technique involves a computing device receiving via a control interface for controlling an audio system, an input to register an audio content service with the audio system, where an audio content service application corresponding to the audio content service is installed on the computing device. The computing device identifies authentication information used by the audio content service application to access the audio content service and registers the audio system with the audio content service based at least in part on authentication information used by the audio content service application to access the audio content service. After registering the audio system with the audio content service, the computing device causes at least one playback device of the audio system to stream music from the audio content service. |
US09876782B2 |
Facilitating users to obfuscate user credentials in credential responses for user authentication
A system and method for facilitating users to obfuscate user credentials in credential responses for user authentication are disclosed. A string sequence may be presented to a user for prompting the user to input credential characters sequentially but not continuously. The string sequence may comprise a set of prompt strings containing a prompt character sequence associated with the user and a set of noise strings that do not contain the prompt character sequence. The individual prompt strings in the set of prompt strings may be composed by obfuscating the prompt sequence among noise characters. A user credential response may be received and a user provided credential may be extracted from the received user credential for user authentication. |
US09876778B2 |
Devices for providing secure remote access
A method for providing secure remote access by a controller is described. The method includes establishing a link through a security service to a client device via a cloud server based on a security token from the client device. The method also includes receiving a command message from the client device for an application program interface (API) located within the controller. The command message is forwarded by the cloud server. The method further includes producing an automation command based on the command message. The API interprets the command message. |
US09876775B2 |
Generalized entity network translation (GENT)
Generalized Entity Network Translation provides new state of the art methodology for extending RKI techniques into a truly generalized framework capable of operating at exceptional levels of authenticity without the need for roots, certificate authorities, or other static points in an infrastructure. More astounding is its ability to create trusted authentic entity relationships that require no externally stored state outside of the shared context between discrete peers. The present invention provides, among other things, novel improvements to blockchain-derived systems and provides strong proof of ownership, renewal, roll-backs, and localized state and many blockchain systems more palatable choices for system integration. |
US09876774B2 |
Communication security system and method
A communication security system includes a secure communication application module and a chip module. The communication security system is installed in a mobile device. Accordingly, the communication security system of the present invention allows mobile devices of users to encrypt and decrypt communication data between the users. A communication security method includes the steps of generating keys, requesting a key exchange by a first mobile device, receiving a key exchange by a second mobile device, receiving a key exchange by the first mobile device, activating a key by the second mobile device, activating a key by the first mobile device, and starting secure communication between the first and second devices. Thus, the encrypted communication can avoid theft and unauthorized falsification. |
US09876771B2 |
System and method for authenticating users
A security application for a computing device, e.g., a mobile phone, allows generation of a secret according to a unique user input (e.g., user credentials). The secret is stored in a directory such that it is retrievable when the unique user input is received via a user interface of a device on which the security application executes or is coupled with. Responsive to receiving an identifier associated with the secret, the security application prompts, e.g., via a user interface of the mobile phone, entry of the unique user input; and, subsequently, verifies the unique user input. Following such verification, the security application provides the secret for use in encoding a communication with a remote computer-based station. Entry of the user credentials may be required prior to the security application generating the secret, and may be responsive to receipt of an invitation (e.g., from the remote computer-based station) to generate it. |
US09876769B2 |
Broadband certified mail
The present invention provides a system and method for providing certified voice and/or multimedia mail messages in a broadband signed communication system which uses packetized digital information. Cryptography is used to authenticate a message that has been compiled from streaming voice or multimedia packets. A certificate of the originator's identity and electronic signature authenticates the message. A broadband communication system user may be provisioned for certified voice and/or multimedia mail by registering with a certified mail service provider and thereby receiving certification. The called system user's CPE electronically signs the bits in received communication packets and returns the message with an electronic signature of the called system user to the calling party, along with the system user's certificate obtained from the service provider/certifying authority during registration. The electronic signature is a cryptographic key of the called party. |
US09876767B2 |
Secure device-to-device (D2D) communication
User equipment decrypt information received in a first frame over an air interface during device-to-device (D2D) communication with another user equipment. The information is decrypted using a cryptographic function that is applied to a security key and a first frame number of the first frame. |
US09876764B2 |
Methods and systems for establishing VPN connections at a VPN gateway
The present invention discloses methods and systems for a VPN gateway to establish virtual private network (VPN) connections with at least one other VPN gateways. The VPN gateway determines that it is classified into a first VPN gateway group by a VPN management server, and the VPN gateway determines which other VPN gateways belong to the same first VPN gateway group. The VPN gateway then determines and sends information about the number of remaining possible VPN connections (RPVPNC) to the VPN management server, such that the VPN management server is able to send a first configuration to the first VPN gateway. The first VPN gateway is then configured according to the first configuration, and the first VPN gateway establishes VPN connections with other VPN gateways based on VPN connection topology, configuration, and number of RPVPNC of the first VPN gateway and other VPN gateways. |
US09876763B2 |
Application state sharing in a firewall cluster
A firewall cluster system comprises a first node operable to receive a connection in a firewall cluster having three or more nodes, monitor packets of the received connection and determining application state data associated with the connection from the monitored packets in the first node, and share application state data with at least another node in the firewall cluster. |
US09876761B2 |
Method and system for determining an address corresponding to a most probable physical location of an electronic device associated with a user
A method of determining an address corresponding to a most probable physical location of an electronic device associated with a user is executable on a computer device and comprises receiving geolocation data from the electronic device. Based on received geolocation data, at least two probable physical locations of the electronic device will be found, with each of the at least two probable physical locations corresponding to a physical entity. Each physical entity is selected from a predetermined list and is associated with a physical entity type. A user interaction history is established, with respect to the at least two physical entities. |
US09876760B2 |
Peer-to-peer connection establishment using turn
A relay service enables two peers attempting to communicate with one another to each connect to a publicly-accessible relay server, which servers are associated with an overlay network and are selected by a directory service. After end-to-end connectivity is established, preferably the hosts communicate with each other by relaying data packets via the overlay network relay servers. Communications (both connection control messages and data being relayed) between a host and a relay server occurs at an application layer using a modified version of the TURN protocol. |
US09876759B2 |
Carrier grade NAT
Described herein are techniques for providing carrier grade dynamic network address translation (NAT). The disclosed techniques allow for dynamic switching from regular NAT to network address ports translation (NAPT) based on system load. Under the NAPT mode, the disclosed techniques allow the ports of a public IP address to be broken up into contiguous blocks of ports (e.g., of the same size and/or of varying size) such that each block can be assigned to an associated (e.g., different) private IP address. For each new connection from the private IP address, if the port used is the next port sequentially, the NAT device can store an offset from the starting public/private IP address ports. If the port is not the next port sequentially, the network address translation device can associate a new block of public ports to the private IP address. |
US09876758B2 |
Techniques to propagate SIP/P-CSCF address changes from WAN device to LAN clients
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a user device. The apparatus determines that a network server IP address of a first network has changed. The apparatus transmits information associated with the change to one or more client devices in a second network. In an aspect, the one or more client devices in the second network are connected to the first network using the network server IP address of the first network. |
US09876756B2 |
Network access method and device for equipment
Provided are a network access method and device for equipment. The method includes that: first equipment receives a first message, wherein the first message is used for indicating that a controller structuring and sending the first message can provide a reachable path reaching a network address allocation server; the first equipment sends a first request message to the controller according to the first message, wherein the first request message is used for requesting the controller and/or the path-reachable network address allocation server controlled by the controller to allocate a network address to the first equipment; and the first equipment accesses the network according to the allocated network address. |
US09876754B2 |
Systems and methods for relaying messages in a communications system based on user interactions
The various embodiments described herein include methods, devices, and systems for relaying messages in a communications system. In one aspect, a method is performed at a server. The method includes: (1) obtaining a plurality of incoming messages, including at least one target message and at least one priority message from a first user of the communication system; (2) obtaining a one or more interests of a second user; (3) selecting the target message based at least in part on the one or more interests of the second user; (4) sending the target message to a client device of the second user; (5) after sending the target message, receiving a notification from the client device indicating that the second user has interacted with the target message; and (6) in response to receiving the notification from the client device, sending to the client device the priority message. |
US09876750B2 |
Systems and methods for managing smart posts in feeds
Methods and systems are provided for reducing noise in a social media feed of the type including successive posts each having a substantially homogeneous format. The method may involve: identifying a plurality of related updates to a record; configuring a single smart post to include underlying content from each of the plurality of related updates, and a visual cue distinct from the substantially homogeneous format; and displaying the smart post in the feed. |
US09876749B2 |
Dynamic location-specific distribution lists
In one embodiment, an apparatus comprises a first interface arrangement that obtains information from at least one data source. The information is associated with the presence of an entity at a location. The apparatus also comprises a processing arrangement that automatically updates a dynamic distribution list that is associated with the location based on the information. |
US09876747B2 |
Utilizing multiple interfaces when sending data and acknowledgement packets
Utilizing multiple network interfaces when sending data and acknowledgement packages comprises, in a low power and lossy network (LLN) or other network, a sender device comprises two or more network interfaces for communicating with one or more recipient devices. The sender device assesses the transmission capabilities of the network interfaces to determine data rates available for each interface. The sender device specifies which network interface will be used to transfer data and which network interface will be used to receive an acknowledgement from the recipient device. The sender device selects the network interface with the larger data capacity for transmitting a data packet and the network interface with the smaller data capacity for receiving an acknowledgement. The data transmission and the acknowledgement transmission may be transmitted simultaneously. The recipient device uses transmission parameters received from the sender device to determine the data rate with which to transmit the acknowledgement. |
US09876746B2 |
Messaging policy controlled email de-duplication
Example methods and apparatus associated with a messaging policy controlled email deduplication are provided. In one example a messaging policy is accessed. It is determined whether a received message complies with the policy based on rules of the messaging policy. If a message complies with the messaging policy, the message is displayed. If the message does not comply with the messaging policy, it is determined whether the message is duplicative. If the message is deemed duplicative it is not displayed. Conversely, if the message is not deemed duplicative it is displayed. |
US09876745B2 |
Systems and methods for transferring message data
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are described for providing messages to client devices. In certain examples, a stream of messages is provided to a messaging application on a client device at a desired message feed rate. A message download rate of the stream of messages by the messaging application is monitored. A determination is made that the message download rate is less than the desired message feed rate. In response, the stream of messages is provided to a buffer on the client device at the desired message feed rate, and the stream of messages is sent from the buffer to the messaging application at the message download rate. A determination is made that the message download rate is greater than the desired message feed rate and, in response, a stored quantity of messages on the buffer is allowed to decrease. A determination is made that the stored quantity of messages on the buffer is zero and, in response, the stream of messages is provided to the messaging application at the desired message feed rate. |
US09876743B1 |
Inter-user message forwarding by an online service
An online service may receive a request by a first user to provide a notice or other communication to a second user. The request may specify an email address or other communication address in order to identify the second user. The specified email address may be different than the primary email address by which the second user is known to the online service. Upon receiving such a request, the online service emails the second user using the specified email address and asks the second user to log on to the online service. When the second user logs on, the online service adds the specified email address to the account information of the second user as a secondary email address. When a subsequent request specifies the secondary email address, the notice is sent instead to the primary email address of the second user. |
US09876742B2 |
Techniques to select and prioritize application of junk email filtering rules
Techniques to select and prioritize the application of spam filtering rules in a way that reduces processing time may include receiving an email message for a recipient at a spam filter and extracting email characteristics from the message. Global filtering rule statistics and a profile for the recipient may be retrieved. The technique may include selecting a subset of rules from a set of filtering rules according to the email characteristics, the global filtering rule statistics, and/or the recipient characteristics. The subset of rules may be prioritized and applied to the message from highest priority to lowest until a determination of whether the message is spam is reached. Other embodiments are described and claimed. |
US09876739B2 |
System and method for failure detection in rings
A system and method of failure detection in rings includes a switch including a control unit, one or more first ports coupled to the control unit and configured to couple the switch to a ring of switches in a first direction, and one or more second ports coupled to the control unit and configured to couple the switch to the ring of switches in a second direction opposite the first direction. The control unit is configured to detect a failure in the ring of switches in the second direction, transmit a request message in the first direction using one of the one or more first ports, receive a response message on one of the one or more first ports, extract reachability data from the response message, and determine one or more first switches in the ring of switches that are reachable in the first direction based on information associated with the reachability data. |
US09876736B2 |
Dual stack root based mLDP tree merge
In one embodiment, a first device in a multicast label distribution (mLDP) network receives a first label mapping message that includes IPv4 and IPv6 addresses of a root node of a multicast tree. The first device also receives a second label mapping message from a second device that identifies the multicast tree and includes one of: the IPv4 address or the IPv6 address of the root node. The first device determines that the second label mapping message is associated with the multicast tree. In response to determining that the second label mapping message is associated with the multicast tree, the first device adds the second device to the multicast tree. |
US09876735B2 |
Performance and power optimized computer system architectures and methods leveraging power optimized tree fabric interconnect
A performance and power optimized computer system architecture and method leveraging power optimized tree fabric interconnect are disclosed. One embodiment builds low power server clusters leveraging the fabric with tiled building blocks while another embodiment implements storage solutions or cooling solutions. Yet another embodiment uses the fabric to switch non-Ethernet packets, switch multiple protocols for network processors and other devices. |
US09876734B2 |
Method and system for processing RSVP-TE signaling
A method and system for processing RSVP-TE signaling, including: extending an object using unnumbered resources within an RSVP-TE signaling, representing link resources in the signaling with a triple consisted of an area ID, a router ID and an interface; when configuring network resources, configuring each area ID to be different, while an intra-area router ID to be unique; representing resources in a signaling message with the triple when applying cross-area services. |
US09876732B2 |
Managing provisioning for cloud resource allocations
Resource provisioning to a process in a distributed computing system, such as a cloud computing system. An instruction to provision a resource is received. Portions of the resource are provisioned to the process as they become available, and prior to all portions becoming available, based on determining that the provisioning speed is greater than or equal to the use speed for the resource. If the use speed is faster, it may be actively slowed down. |
US09876723B2 |
Methods and systems for evaluating network performance of an aggregated connection
The present invention discloses a method carried out by a first communications device for determining performance of a plurality of connections and selecting at least one first connection from the plurality of connections substantially based on performance. Data packets are then transmitted through the at least one first connection. The plurality of connections are aggregated to form an aggregated connection. The determining of performance is performed by transmitting evaluation packets through the plurality of connections. The evaluation packets are based on data packets that are received by the first communication device but have not yet been transmitted through the aggregated connection. The data packets may be designated for a host or node reachable through the aggregated connection. Alternatively, the evaluation packets may be based on predefined information when there are no data packets to be transmitted through the aggregated connection. The performance may be determined periodically. |
US09876722B2 |
Data multi-stream transmission method and device
A data multi-stream transmission method and device are provided. The method includes that: a sending terminal determines an offloading way of offloading the Protocol Data Unit (PDU) data in a Packet Data Convergence Protocol (PDCP) layer according to an offloading strategy; the sending terminal offloads all or part of the PDU data as offloading data from a first connection to a second connection in the offloading way, wherein the first connection and the second connection are both connections between the sending terminal and a receiving terminal; the sending terminal implements a data multi-stream processing on the offloading data in the PDCP layer, forwards the processed offloading data to a low-level layer for processing, sends the other PDU data except for the offloading data to the receiving terminal through the first connection and the processed offloading data to the receiving terminal through the second connection. |
US09876719B2 |
Method and apparatus for load balancing in network switches
A forwarding engine in a network device selects one or more groups of multiple egress interfaces of the network device for forwarding packets received by the network device. An egress interface selector in the network device selects individual egress interfaces within the one or more groups selected by the forwarding engine. The egress interface selector includes a table associated with a first group of multiple egress interfaces, wherein elements in the table include values indicate individual egress interfaces in the first group. When the forwarding engine selects the first group, a table element selector of selects an element in the table to identify the individual egress interface for forwarding the packet. |
US09876717B2 |
Distributed virtual network gateways
Computerized methods, systems, and computer-readable media are provided for distributing virtualized gateway functionality to multiple nodes within a physical network. Initially, drivers that carry out the gateway functionality are provisioned to cooperate with endpoints instantiated on the network nodes, while a directory service is implemented to maintain a mapping between virtual internet protocol (IP) addresses and location-dependent addresses, as well as a table enumerating transformation actions according to known pathways connecting the endpoints within a network. In operation, the directory service replies to requests from the driver (carrying source and destination IP addresses of data packets) with the appropriate location-dependent addresses (utilizing the mapping) and the appropriate transformation action(s) (utilizing the table). The transformation action(s) include rewriting headers of the data packets to include the location-dependent addresses, encapsulating the data packets as inner data packets within respective outer data packets, or configuring the data packets with a tunneling protocol. |
US09876715B2 |
Network fabric overlay
Disclosed herein are methods of forwarding packets on a network, such as a leaf-spine network having leaf devices and spine devices. The methods may include receiving a packet at an ingress leaf device, and determining based, at least in part, on a header of the packet whether the packet is to be transmitted to a spine device. The methods may further include ascertaining based, at least in part, on a header of the packet whether to perform encapsulation on the packet, encapsulating the packet according to a result of the ascertaining, and then transmitting the packet to a spine device according to a result of the determining. Also disclosed herein are network apparatuses which include a processor and a memory, at least one of the processor or the memory being configured to perform some or all of the foregoing described methods. |
US09876714B2 |
Stateful services on stateless clustered edge
In order to enable dynamic scaling of network services at the edge, novel systems and methods are provided to enable addition of add new nodes or removal of existing nodes while retaining the affinity of the flows through the stateful services. The methods provide a cluster of network nodes that can be dynamically resized to handle and process network traffic that utilizes stateful network services. The existing traffic flows through the edge continue to function during and after the changes to membership of the cluster. All nodes in the cluster operate in active-active mode, i.e., they are receiving and processing traffic flows, thereby maximizing the utilization of the available processing power. |
US09876709B1 |
Alignment detection in a multi-lane network interface
In an example implementation, an alignment detection circuit includes a buffer, a candidate selection circuit, and a correlator circuit. The buffer is configured to receive a data stream from a data lane, the data stream including alignment markers delineating data frames, each of the alignment markers having a predefined bit pattern. The candidate selection circuit is configured to identify candidate data blocks in successive data blocks of the data stream provided by the buffer, each of the candidate blocks having a measure of symmetry satisfying a threshold metric indicative of the predefined bit pattern. The correlator circuit is configured to search for at least one of the alignment markers in each of the candidate blocks and adjust alignment of the data stream in the buffer in response to locating the at least one alignment marker. |
US09876708B2 |
Network-on-chip computing systems with wireless interconnects
Several embodiments of the present technology are related to network-on-chip based integrated circuits with wireless interconnects. In one embodiment, a computing device includes a plurality of computing cores on a common substrate. The computing cores are organized into a plurality of subnets individually associated with a set of the computing cores, a communications hub associated with the set of the computing cores, and a plurality of conductive or semi-conductive connectors connecting the set of the computing cores into a small world network. The computing device further includes a plurality of wireless transceivers on the substrate, the wireless transceivers being individually associated with one of the communications hubs of a corresponding subnet. |
US09876707B2 |
Method and apparatus for multicast implementation in a network
Interest in multicast group membership may be advertised via a routing system on an Ethernet network along with an indication of an algorithm to be used by the nodes on the network to calculate the distribution tree or trees for the multicast. Each node, upon receipt of the advertisement, will determine the algorithm that is to be used to produce the multicast tree and will use the algorithm to calculate whether it is on a path between nodes advertising common interest in the multicast. Example algorithms may include shortest path algorithms and spanning tree algorithms. This allows multicast membership to be managed via the routing control plane, while enabling spanning tree processes to be used to forward multicast traffic. Since spanning tree is able to install multicast state per service rather than per source per service, this reduces the amount of forwarding state required to implement multicasts on the routed Ethernet mesh network. |
US09876706B2 |
Relay system and switching device for a layer 3 network
When IGMP packets are relayed to a predetermined router (L3SW), first and second L2SWs update their own snooping tables by snooping. Also, the first L2SW acquires a correspondence relation retained in the snooping table of the second L2SW through a control plane and registers it to the snooping table of the first L2SW. Then, when the first L2SW receives a multicast packet whose destination is a multicast group, the first L2SW extracts corresponding IP addresses based on its own snooping table and converts the multicast packet into unicast packets whose destinations are the IP addresses. |
US09876702B2 |
Determining the context of a computing device
In some embodiments a remote request is received relating to a context of a device after the device has been powered off. A sensor of the device is turned on to obtain context information of the device from the sensor. The obtained context information is provided from the device to a remote device while the device is still powered off. Other embodiments are described and claimed. |
US09876699B2 |
System and method for generating a report in real-time from a resource management system
A system and method for generating a report in real-time from a resource management system includes: receiving a plurality of parameters related to the report from a user; identifying required data from the resource management system based on the plurality of parameters; extracting refined data from the resource management system based on the identified required data using a data mining algorithm; and generating a report in real-time based on the extracted refined data. |
US09876697B2 |
Stochastic jitter measuring device and method
A jitter measuring setup (10) comprises a signal generator (14), a sample-and-hold circuit (15), and the inventive all stochastic jitter measuring device (1) comprising signal acquisition means (2) and calculation means (3). The input signal of the sample-and-hold circuit (15) is generated by the signal generator (14). Furthermore, the output signal of the sample-and-hold circuit (15), respectively the input signal of the measuring device (1), is comprised of a superposition of the sampled input signal of the sample-and-hold circuit (15) and a cyclostationary random process. |
US09876695B2 |
Generating production server load activity for a test server
Replicating on a test server a production load of a production server. The production load can be created on the production server by processing client requests received from clients. While the client requests are processed, in real time, the production load can be replicated to generate a replicated production load that represents the client requests and defines state information representing unique states formed between the production server and the respective clients. In real time, the replicated production load can be communicated in order to replicate the production load on the test server. |
US09876689B1 |
Automatically generated virtual network elements for virtualized local area networks
Systems, methods, and software for providing a virtualized communication networking environment are provided herein. In one example, a method includes identifying a media access control address for a network interface of a virtual machine, the media access control address comprising at least one communication network indicator associated with a virtualized local area network. If a virtual network element has not been generated for handling traffic associated with the network interface of the virtual machine, then generating the virtual network element and associating the virtual network element with the virtualized local area network based on the communication network indicator. When the virtual network element has been generated, then assigning the network interface of the virtual machine to the virtual network element associated with the virtualized local area network based on the communication network indicator of the media access control address. |
US09876688B2 |
Dynamic neighboring cell measurements
A method is disclosed of a wireless communication device connectable to a subscriber identity module and adapted to communicate with a wireless communication network using one of a first radio access technology and a second radio access technology. The method comprises determining if the subscriber identity module supports the second radio access technology and determining if the wireless communication network supports emergency call using the second radio access technology. If the subscriber identity module does not support the second radio access technology, the method comprises performing neighboring cell measurements for the second radio access technology only if the wireless communication network supports emergency call using the second radio access technology. Corresponding computer program product, arrangement and wireless communication device are also disclosed. |
US09876687B2 |
Method and apparatus for selecting preferred parent node in wireless sensor network
Embodiments of the disclosure provide a method and an apparatus for selecting a preferred parent node in a wireless sensor network, and the method includes: according to all received DIO messages, separately acquiring, by a first node, node identification information carried in each of the DIO messages and generates a parent node set; selecting, by the first node, a fixed node with a highest performance parameter level as a preferred parent node when it is determined that the parent node set includes at least two fixed nodes; and selecting, by the first node, a mobile node with a highest performance parameter level as the preferred parent node when it is determined that the parent node set does not include a fixed node, and includes at least two mobile nodes. |
US09876682B2 |
Methods and devices for regulating traffic on a network
Methods and devices are provided for regulating traffic on a network. According to some aspects of the invention, if a subscriber's upstream traffic exceeds a predetermined level over a first period of time, the subscriber's quality of service is adjusted without requiring the subscriber to re-register. According to some embodiments, a first token bucket is used to determine whether the subscriber's upstream traffic exceeds the predetermined level over the first period of time. In some such embodiments, the first token bucket is used to control the burst size of another token bucket, depending on the subscriber's upstream traffic during the first period of time. |
US09876679B2 |
Wireless mesh network firmware upgrade system and method
A wireless mesh access point receives a first notification of firmware download availability. In response to the first notification, the wireless mesh access point downloads a firmware file from a peer from which the first notification was received. The wireless mesh access point loads the downloaded firmware file into a firmware memory associated with operation of a processor. The wireless mesh access point then transmits a second notification of firmware download availability to one or more other peers. |
US09876672B2 |
Network operating system for managing and securing networks
Systems and methods for managing a network are described. A view of current state of the network is maintained where the current state of the network characterizes network topology and network constituents, including network entities and network elements residing in or on the network. Events are announced that correspond to changes in the state of the network and one or more network elements can be configured accordingly. Methods for managing network traffic are described that ensure forwarding and other actions taken by network elements implement globally declared network policy and refer to high-level names, independently of network topology and the location of network constituents. Methods for discovering network constituents are described, whereby are automatically configured. Routing may be performed using ACL and packets can be intercepted to permit host to continue in sleep mode. The methods are applicable to virtual environments. |
US09876671B2 |
Method and device for processing commands in a set of components of a computer system
A method and apparatus for the processing of at least one command concerning at least one component of a cluster is disclosed. The cluster comprises several components, the at least one component having a dependency link, according to the at least one command, with at least one other component, is disclosed. |
US09876670B2 |
Local network node
A communication system comprising a local network node (LNN) is described for connecting with a user terminal in a 3G network. The LNN provides a local user-controlled access point for the network that may be installed in the home or office by-passing connection through network Node Bs. If the User passes outside the coverage area provided by the LNN, then a handover between the LNN and an appropriate Node B preferably takes place so that the User's connection to the 3G network is substantially unaffected. The LNN is arranged to provide protocol conversion between the 3G control messages received from the UE to the equivalent SIP/SDP messages required for maintenance of connections in Internet Protocol based networks, such as the Release 5 architecture. |
US09876663B2 |
Method and apparatus for application of distortion shaping when using peak-to-average ratio reduction
Method and an apparatus for application of distortion shaping when using Peak-to-Average Ratio (PAR) reduction. The apparatus obtains an input signal. The apparatus applies, on the input signal, the PAR reduction and the distortion shaping to form an output signal. A bandwidth associated with the distortion shaping covers multiple channel bandwidths comprised in the input signal, which multiple channel bandwidths are associated with one or more Radio Access Technologies (RATs). Embodiments herein facilitate the distortion shaping and applicability of PAR reduction, in particular in case one of the RATs is Global System for Mobile Communications (GSM) or similar and/or the input signal is associated with radio communications systems that support multiple RATs. |
US09876659B2 |
Interference estimation
An interference estimation method and a communication device configured to estimate interference. The interference estimation method can include determining a first communication channel of a first uplink communication signal of a first communication protocol and determining a second communication channel of a second downlink communication signal of a second communication protocol. The method can further include: determining frequency spacing between the first uplink communication signal and the second downlink communication signal; determining the PSD of the transmit signal within the receiver bandwidth of the second downlink communication signal; and determining the transmit noise floor from the first uplink communication signal in the receiver bandwidth. Power integration terms can be determined based on the overall PSD of the transmit signal from first uplink communication signal within the second downlink communication channel. An interference estimation can be calculated using the interference power integration term(s). |
US09876655B2 |
Precoding-codebook-based secure uplink in LTE
A Precoding-codebook-base Secure Uplink (PSU) scheme is proposed to utilize the channel reciprocity, uniqueness, and randomness in solving the secure initiation problem. A UE receives a first reference signal via first downlink channel in a mobile communication network. The UE performs channel estimation based on the first reference signal and thereby obtaining a first channel response matrix of the first downlink channel. The UE then encodes secrecy information onto a second reference signal. The UE transmits the second reference signal via a second uplink channel. The secrecy information is hidden in the uplink channel through a precoding operation such that the secrecy information can be extracted when the second uplink channel is reciprocal to the first downlink channel. |
US09876654B2 |
Messaging service system and method for expanding member addition operation
Provided is a messaging service system and method for adding a contact through a grouping operation. The messaging service system includes a member registering unit configured to create a group, and to register a first member designated by a user as a first participant of the group; and a member managing unit configured to disclose the group to the first participant of the group, to assign, to the first participant, a permission to add a second participant to the group, in which, the member registering unit is configured to add a second member designated by the first participant of the group as the second participant of the group, and the member managing unit is configured to display a list of members registered by the member registering unit and a list of groups created by the member registering unit. |
US09876646B2 |
User identification management system and method
Systems and methods for managing the identity of a user, for managing the identity of the user in a public storage facility, and for certifying pending transactions for a user are disclosed. One example method includes receiving, at an input device, personal data that identifies the user. The personal data is represented as input data. The input device is configured to process a hashing function to provide a hash value and user accessible interface for transmitting the hash value and a public key of the user to the public storage facility, e.g., block chain, and for receiving back from the public storage facility a transaction number corresponding to the hash value and the public key. In one example, the input device is configured to encrypt the hash value, a time stamp and the transaction number with a public key of a certification entity to provide user certifiable data to the certification entity. The certification entity is configured to access the public storage facility to verify the user. Also provided are systems and methods for certifying pending financial transactions, pending debit and/or credit card transactions, and other pending transactions are also disclosed. Systems and methods signing and certifying documents are also disclosed. |
US09876644B2 |
Authenticating data packet based on hash image of the data packet in erasure coding-based data transmission
Provided is a method of authenticating and verifying data packet transmission, and apparatuses for performing the same. The method and corresponding apparatus are configured to encode data packets through erasure coding. The method and corresponding apparatus are also configured to generate authentication packets for the encoded data packets based on hash images of the encoded data packets. |
US09876643B2 |
Increased communication security
A method of increasing communication security may include determining, responsive to receiving a first message from a first computer system, whether said first computer system is authorized to communicate with a second computer system, wherein said determining is performed at a third computer system. The method may also include generating a first data portion associated with a security token, wherein said generating said first data portion includes accessing data, wherein said data includes a first instance of a session key, and wherein said generating said first data portion further includes encrypting, using a key associated with said second computer system, said data to generate said first data portion. The method may further include communicating, if said first computer system is authorized to communicate with said second computer system, a second message from said third computer system for delivery to said first computer system. |
US09876640B2 |
Information processing apparatus, server apparatus, and computer program product
In an embodiment, an information processing apparatus is connected to external apparatuses. The information processing apparatus includes: a device key storage unit configured to store a device key; a shared key storage unit configured to store one or more shared keys shared by the external apparatuses; a key generating unit configured to generate a media key from the device key and media key blocks; and an updating unit configured to generate the shared keys as generated shared keys, which is updated, based upon the media key and the shared keys stored in the shared key storage unit, and to store the generated shared keys into the shared key storage unit. |
US09876636B2 |
Homomorphic public-key encryption scheme
Technologies are generally described for providing a fully homomorphic public key encryption scheme. In some examples, a method performed under control of a transmitter may include receiving, from a server, a system parameter; selecting a secret decryption key corresponding to the transmitter; generating a first public encryption key for the transmitter, based at least in part on the secret decryption key corresponding to the transmitter and the system parameter; receiving, from the server, a public encryption key corresponding to a receiver; enciphering a message into a first ciphertext, based at least in part on the public encryption key corresponding to the receiver and the secret decryption key corresponding to the transmitter; and transmitting, to a data processing device, a request to process the message by processing the first ciphertext that corresponds to the message into a second ciphertext without deciphering the first ciphertext. |
US09876635B2 |
Security reliance scoring for cryptographic material and processes
In representative embodiments, a system and method to calculate a security reliance score is illustrated. The security reliance score is calculated from an aggregation of property sub-scores. The property sub-scores are, in turn, based on scores for attributes that make up the properties. A learning model is employed to adjust scores over time based on collected information. Additionally, statistical sampling can adjust scores based on context, including geo-location context. Security reliance scores can be used to identify weaknesses that should be fixed in cryptographic material and/or configurations. The system can also make recommendations for changes that will have the biggest impact on security reliance scores. Additional uses are also identified. |
US09876633B2 |
Method for the radio communication of digital data in a noisy environment
The invention relates to a device for the radio transmission of a data word between a transmitter (1) and a receiver (65), comprising a transmitter (1) that can transmit at least one block of data comprising a preamble word and a data word repeated several times; an elementary synchronization block allowing the synchronization of the receiver (65) to the transmitter (1) and the detection of the preamble word; and a synchronous averaging device (67) calculating the average of the data word repeated. |
US09876632B2 |
Data transmission/reception system, transmission apparatus and reception apparatus
There is provided a data transmission/reception system for performing a data communication using interleaving, comprising: a transmission apparatus configured to transmit data in which a synchronization signal including identification data is included; and a reception apparatus configured to extract the synchronization signal from the data received from the transmission apparatus, wherein upon detecting that the extracted synchronization signal is not coincident with any one of a plurality of predetermined code strings, the reception apparatus replaces the extracted synchronization signal with one predetermined code string among the plurality of predetermined code strings, wherein an inter-code word distance between the one predetermined code string and the extracted synchronization signal is the smallest among the calculated inter-code word distances; and the reception apparatus identifies a storage unit for storing the data received from the transmission apparatus based on the identification data included in the replaced synchronization signal. |
US09876628B2 |
TDD uplink/downlink re-configuration mechanism
The invention relates to methods for communicating within a communication system when re-configured from a source to a target uplink/downlink configuration. The invention is also providing mobile station for performing these methods, and computer readable media the instructions of which cause the mobile station to perform the methods described herein. Specifically, the invention suggests to perform PUSCH transmissions in response to Downlink Control Information, DCI, transmissions such that the source uplink/downlink configuration is applied to PUSCH transmissions relating to DCI transmissions received up to and including subframe N−6, a predefined uplink/downlink configuration is applied to PUSCH transmissions relating to DCI transmissions received during subframes N−5 to N−1; and the target uplink/downlink configuration is applied to PUSCH transmissions relating to DCI transmissions received from subframe N onward. |
US09876626B2 |
Microwave backhaul system having quadruple capacity
A microwave backhaul system having quadruple capacity. In one embodiment, an outdoor communication unit in a microwave backhaul system is provided, which includes a first and second dual channel processing modules that are each configured to process two transmission/reception channels. The outdoor communication unit also includes two transmitter modules that are each configured to upconvert two channels for transmission at vertical polarization and a horizontal polarization. |
US09876625B2 |
Inter-cell interference coordination in a wireless communication system
A method and a first base station are described for setting measurement resources. Information about setting of a blank subframe of a second base station among a plurality of subframes is received. Resources are set in which a terminal will perform measurement using the information about setting of the blank subframe of the second base station. The information about setting of the blank subframe of the second base station includes a bitmap indicating blank subframes and non-blank subframes of the second base station. In addition, the resources in which the terminal will perform measurement are determined among the blank subframes indicated by the bitmap. |
US09876624B2 |
Terminal device, integrated circuit, and radio communication method
For aperiodic reporting of CSI, nCQI ref is four, and a subframe n−nCQI ref corresponds to a valid subframe. A subframe that satisfies a criteria including at least a criterion (i) is regarded as being valid. In the criterion (i), in a case where third information for a radio frame is detected, an UL-DL configuration for the radio frame is given by the third information for the radio frame, and in a case where the third information for the radio frame is not detected, the UL-DL configuration for the radio frame is given by first information. The criterion (i) stipulates that the subframe is a subframe indicated as a DL subframe or a special subframe by the UL-DL configuration for the radio frame. In a case where a subframe n−4 is not a valid subframe for aperiodic reporting of channel state information, the reporting of the CSI is omitted in the subframe n. |
US09876623B2 |
Transmission of uplink control information in carrier aggregation with a large number of cells
Methods and apparatus are provided for a user equipment (UE) to transmit uplink control information (UCI) and for a base station to receive UCI when the UE is configured a number of cells for operation with carrier aggregation (CA). The base station configures the UE a code rate and the UE determines a UCI payload to transmit in a subframe to be the maximum one that results a transmission code rate that is not larger than the configured code rate. For transmission of aperiodic channel state information (A-CSI), a number of triggering states depends on the number of cells. |
US09876622B2 |
Transmission of control information on uplink channels
Techniques for sending control information on uplink channels are disclosed. In one design, a user equipment (UE) may determine its current configuration for concurrent transmission of a control channel and a shared channel. The UE may select one or more channels, from among the control channel and the shared channel, to send control information of at least one type in a same subframe. The UE may select the one or more channels based on the types of control information to send, the current configuration for concurrent transmission of the control channel and the shared channel, whether the UE is scheduled for data transmission on the shared channel in the subframe, whether the UE has sufficient transmit power to transmit both the control channel and the shared channel, etc. The UE may send the control information on the one or more selected channels in the subframe. |
US09876619B2 |
Method for setting reference signal in multi-cell based wireless communication system and apparatus therefor
Disclosed is a method for transmitting and receiving a signal, by a terminal, in a wireless communication system. More particularly, the method comprises the steps of: receiving information about a plurality of reference signal resources from a base station; receiving information about one channel state information (CSI) process from the base station; and reporting CSI on the basis of the information about the one CSI process, wherein the information about the one CSI process comprises information indicative of at least one of the plurality of reference signal resources. |
US09876615B2 |
Method and apparatus for transmitting and receiving data multiple times in consecutive subframes
The present invention provides a method and apparatus for transmitting data and a method and apparatus for receiving data, wherein said methods transmit/receive a reference signal in sub-frames bundled for data transmission/reception using at least an identical precoding matrix, an identical reference signal sequence, an identical reference signal generating identifier, or an identical reference signal scrambling sequence. |
US09876610B2 |
Method, terminal, and base station for retransmitting message
Embodiments of the present invention disclose a method for retransmitting a message, mainly including notifying, by a terminal, a base station that the terminal is a narrowband terminal when sending a random access preamble to the base station; and when the base station subsequently detects that an error occurs to a message 3 sent by the terminal, instructing, by the base station, through a message 3 retransmission indicator, the terminal to retransmit the message 3, or retransmitting, by the terminal, the message 3 to the base station in a manner for actively retransmitting the message 3. |
US09876609B2 |
Method and apparatus for providing an efficient control channel structure in a wireless communication system
According to one aspect of the invention, a method is provided in which a control channel used for transmitting control information is partitioned into a plurality of subchannels each of which is operated at a specific data rate. For each of one or more user terminals, one of the subchannels is selected based on one or more selection criteria for transmitting control information from an access point to the respective user terminal. Control information is transmitted from the access point to a user terminal on a particular subchannel selected for the respective user terminal. At the user terminal, one or more subchannels are decoded to obtain control information designated for the user terminal. |
US09876607B2 |
Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
Encoding of a plurality of encoded symbols is provided wherein an encoded symbol is generated from a combination of a first symbol generated from a first set of intermediate symbols and a second symbol generated from a second set of intermediate symbols, each set having at least one different coding parameter, wherein the intermediate symbols are generated based on the set of source symbols. A method of decoding data is also provided, wherein a set of intermediate symbols is decoded from a set of received encoded symbols, the intermediate symbols organized into a first and second sets of symbols for decoding, wherein intermediate symbols in the second set are permanently inactivated for the purpose of scheduling the decoding process to recover the intermediate symbols from the encoded symbols, wherein at least some of the source symbols are recovered from the decoded set of intermediate symbols. |
US09876604B2 |
Channel bonding signaling to in-range devices
In certain aspects of the present disclosure, an apparatus for wireless communications comprises a processing system configured to generate a frame comprising first information indicating a plurality of channels to be used by the apparatus for a transmission and second information indicating a time duration of the transmission. The apparatus also comprises an interface configured to output the frame for wireless transmission on at least one of the plurality of channels. In certain aspects of the present disclosure, another apparatus receiving the frame may determine the plurality of channels based on the first information, compute a time duration based on the second information, and avoid transmitting on the plurality of channels for at least the computed time duration (e.g., to avoid collision). |
US09876599B2 |
System(s), method(s), and apparatus for accurate detection of the end of stream
A multimedia presentation system for presenting multimedia data comprising a demultiplexing unit and at least one processing unit. The demultiplexing unit demultiplexes a plurality of streams of data. At least one presentation processing unit provides the plurality of stream of data for presentation according to predetermined timing and detecting an end of any one of the plurality of streams of data. |
US09876592B2 |
Systems and methods for detection of signal quality in digital radio broadcast signals
Systems, methods, and processor readable media are disclosed for detection of signal quality problems and errors in digital radio broadcast signals. First monitoring equipment is located in an over-the-air coverage area of a first radio station. Second monitoring equipment is located in an over-the-air coverage area of a second radio station. The first and second monitoring equipment are configured to receive digital radio broadcast signals from the respective first and second radio stations. A computing system is configured to receive data from the first monitoring equipment and the second monitoring equipment, the data being indicative of one or more attributes of a digital radio broadcast signal received at respective monitoring equipment. The computing system analyzes received data to detect a signal quality problem or error in the digital radio broadcast signals received at the first and second monitoring equipment. |
US09876591B2 |
Transceiver and operation method thereof
A transceiver and a method operating the transceiver are provided. The transceiver includes a first communication module configured to receive a first signal based on a first communication scheme; a second communication module configured to receive a second signal based on a second communication scheme; a reception module having a low-power circuit configured to detect a signal in a frequency band which can be used by the first communication module and the second communication module; and a controller configured to establish channels for the first communication module or the second communication module based on a strength of the signal detected by the reception module. |
US09876588B2 |
Systems and methods for performing tester-less radio-frequency testing on wireless communications circuitry
Radio-frequency performance of wireless communications circuitry on an electronic device under test (DUT) may be tested without external test equipment such as signal analyzers or signal generators. A first DUT may transmit test signals to a second DUT. External attenuator circuitry interposed between the DUTs may attenuate the test signals to desired power levels. The second DUT may characterize and/or calibrate receiver performance by generating wireless performance metric data based on the attenuated test signals. A single DUT may transmit test signals to itself via corresponding transmit and receive ports coupled together through the attenuator. The DUT may generate performance metric data based on the test signals. The DUT may include feedback receiver circuitry coupled to an output of a transmitter via a feedback path and may characterize and/or calibrate transmit performance using test signals transmitted by the transmitter and received by the feedback receiver. |
US09876587B2 |
Transmission device with impairment compensation and methods for use therewith
Aspects of the subject disclosure may include, for example, a waveguide system that includes a transmission device having a coupler positioned with respect to a transmission medium to facilitate transmission or reception of electromagnetic waves that transport communications data. The electromagnetic waves propagate along an outer surface of the transmission medium. A training controller detects an impairment on the transmission medium adverse to the transmission or reception of the electromagnetic waves and adjusts the electromagnetic waves to reduce the effects of the impairment on the transmission medium. Other embodiments are disclosed. |
US09876584B2 |
Quasi-optical coupler
A quasi-optical coupling system launches and extracts surface wave communication transmissions from a wire. At millimeter-wave frequencies, where the wavelength is small compared to the macroscopic size of the equipment, the millimeter-wave transmissions can be transported from one place to another and diverted via lenses and reflectors, much like visible light. Transmitters and receivers can be positioned near telephone and power lines and reflectors placed on or near the cables can reflect transmissions onto or off of the cables. The lenses on the transmitters are focused, and the reflectors positioned such that the reflected transmissions are guided waves on the surface of the cables. The reflectors can be polarization sensitive, where one or more of a set of guided wave modes can be reflected off the wire based on the polarization of the guided wave modes and polarization and orientation of the reflector. |
US09876583B2 |
Timing recovery for optical coherent receivers in the presence of polarization mode dispersion
A timing recovery system generates a sampling clock to synchronize sampling of a receiver to a symbol rate of an incoming signal. The input signal is received over an optical communication channel. The receiver generates a timing matrix representing coefficients of a timing tone detected in the input signal. The timing tone representing frequency and phase of a symbol clock of the input signal and has a non-zero timing tone energy. The receiver computes a rotation control signal based on the timing matrix that represents an amount of accumulated phase shift in the input signal relative to the sampling clock. A numerically controlled oscillator is controlled to adjust at least one of the phase and frequency of the sampling clock based on the rotation control signal. |
US09876580B2 |
Optical device
An optical device, comprising an optical component, configured to produce optical amplification; a component configured to intermittently supply coherent light to said optical component; and a controller, configured to apply a time varying signal to said optical component such that a plurality of light pulses are emitted during each period of time that said coherent light is received, wherein the plurality of light pulses emitted during each period have a fixed phase relation. |
US09876578B2 |
Optical device, an optical transceiver and a network node
An optical device comprising, an optical input and output device comprising a first input port, a second input port, a first output port and a second output port, and an optical filtering device comprising an input port coupled to the first output port and an output port coupled to the second input port, and an optical amplifying device comprising an input port coupled to the second output port. The optical input and output device is adapted to couple the output port comprised in the optical filtering device to the input port comprised in the optical amplifying device. The optical filtering device comprises a multiple of cascaded phase shifted Bragg gratings, each being adapted to filter an associated respective optical carrier within to produce a respective output signal to the optical amplifying device. |
US09876576B2 |
Layered coaxial transmitter optical subassemblies with support bridge therebetween
Layered coaxial transmitter optical subassemblies (TOSAs) with a support bridge therebetween may be used in an optical transmitter or transceiver for transmitting optical signals at multiple channel wavelengths. The coaxial TOSAs may include cuboid type TO laser packages having substantially flat outer surfaces that may be mounted on substantially flat outer surfaces on a transmitter or transceiver housing or on the support bridge. The support bridge supports and isolates one layer of the TOSAs mounted over another layer of the TOSAs such that the TOSAs may be stacked to fit within a small space without sacrificing optical coupling efficiency. |
US09876572B2 |
Configuring a computer network to satisfy multicast dispersion and latency requirements using affinity and network topologies
Systems and methods of affinity modeling in data center networks that allow bandwidth to be efficiently allocated within the data center networks, while reducing the physical interconnectivity requirements of the data center networks. Such systems and methods of affinity modeling in data center networks further allow computing resources within the data center networks to be controlled and provisioned based at least in part on the network topology and an application component topology, thereby enhancing overall application program performance. Using an affinity topology describing requirements for communications between applications and a network topology, network nodes are configured to satisfy multicast dispersion and latency requirements associated with communications between applications. |
US09876567B2 |
Free space optical communication tracking with electronic boresight compensation and co-boresighted transmit and receive optics
Exemplary embodiments described herein include a bi-directional Free Space Optical (FSO) communication unit that may be used in a multi-node FSO communication system. The bi-directional FSO unit may include a co-boresighted optical unit such that received and transmitted beams are coincident through a common aperture. Embodiments described herein may be used to correct or accommodate the alignment errors of the received and transmitted beams. |
US09876564B1 |
Systems and methods for identifying a source of node return system degradation
Embodiments include a system, method, and a computer program product for identifying a cause of return system degradation. Embodiments include monitoring a network to identify a distressed node impacted by return system degradation, polling a plurality of cable modem devices serviced by the distressed node for transmission parameter values, scoring the transmission parameter values for each of the plurality of cable modem devices, identifying a cable modem device from among the plurality of cable modem devices causing the return system degradation based on the scores of each of the plurality of cable modem devices, and initiating a work order to repair the cable modem device from among the plurality of cable modem devices causing the return system degradation. |
US09876558B2 |
Relay device, communication system, and relaying method
According to one embodiment, a relay device that relays communication between an information request device which requests information and an information providing device which provides requested information. The relay device includes an interface to receive a signal transmitted by the information request device. The relay device includes a first circuitry to perform, using the signal, at least one of connection management of a network, authentication of the information request device, and authentication of a user of the information request device. The relay device includes a second circuitry to control allocation of storage areas included in a storage device, or an available range within which information saved in the storage area is able to be provided, when the first circuitry detects establishment of a connection to the network, disconnection of the connection, an authentication result, or a lapse of a valid connection time period. |
US09876554B2 |
Radio node, a user equipment and methods for managing a transmission
A radio network node (110), a user equipment (120) and methods therein for managing a transmission from the user equipment (120) to the radio network node (110) are disclosed. The radio network node (110) adapts (302) a transport format relating to the transmission based on information indicating at least one mode switching point of a radio transmitter (1420). The radio transmitter (1420) is comprised in the user equipment (120). The user equipment (120) adapts (1110) the transmission based on the information indicating at least one mode switching point of the radio transmitter (1420) comprised in the user equipment (120). |
US09876549B2 |
Methods for efficient beam training and communications apparatus and network control device utilizing the same
A communications apparatus includes a wireless communications module and a controller. The wireless communications module uses a preferred receiving beam determined in a beam training procedure to communicate with a network control device and further monitors one or more candidate receiving beam(s) by using the one or more candidate receiving beam(s) to receive signals from the network control device. The controller calculates a detection metric for the preferred receiving beam and the preferred control beam and a detection metric for each combination of the one or more candidate receiving beam(s) and the preferred control beam, and determines whether to change the preferred receiving beam according to the detection metrics for the preferred receiving beam and the preferred control beam and for each combination of the one or more candidate receiving beam(s) and the preferred control beam. |
US09876547B2 |
Codebook sub-sampling for CSI feedback on PUCCH for 4Tx MIMO
Channel state information (CSI) feedback in a wireless communication system (100) is disclosed. User equipment (107) transmits a CSI feedback signal via a Physical Uplink Control CHannel (PUCCH) (108). If the UE is configured in a first feedback mode, the CSI comprises a first report jointly coding a Rank Indicator (RI) and a first precoding matrix indicator (PMI1) (203), and a second report coding Channel Quality Indicator (CQI) and a second precoding matrix indicator (PMI2)(204). If the UE is configured in a second feedback mode, the CSI comprises a first report coding RI (205), and a second report coding CQI, PMI1 and PMI2 (206). The jointly coded RI and PMI1 employs codebook sub-sampling, and the jointly coding PMI1, PMI2 and CQI employs codebook sub-sampling. |
US09876545B2 |
Apparatus, system and method of wireless communication via polarized antennas
Some demonstrative embodiments include apparatuses, devices, systems and methods of wireless communication via polarized antennas. For example, an apparatus may include circuitry configured to cause a wireless station to generate an information element including a plurality of antenna identifiers of a plurality of directional antennas of the wireless station, and a plurality of polarization indicators corresponding to the plurality of antenna identifiers, a polarization indicator corresponding to an antenna identifier to indicate a polarization setting of a directional antenna identified by the antenna identifier; and to transmit a frame including the information element. |
US09876544B2 |
Apparatus, system and method of multi-user wireless communication
Some demonstrative embodiments include apparatuses, devices, systems and methods of multi-user (MU) wireless communication. For example, a wireless station may be configured to generate a MU Physical Layer Convergence Protocol (PLCP) Protocol Data Unit (PPDU) including a header field and a plurality of Media Access Control (MAC) Protocol Data Units (MPDUs) to a respective plurality of users, the header field including an indication of a plurality of lengths of respective ones of the plurality of MPDUs, one or more MPDUs of the plurality of MPDUs being followed by one or more respective PHY padding portions extending to an end of a longest MPDU of the plurality of MPDUs; and process transmission of the MU PPDU to the plurality of users over a wireless communication band. |
US09876543B2 |
Systems and methods for channel state information exchange
Systems and methods are disclosed herein to provide improved channel estimation and channel state information (CSI) transfer in a wireless data communication system, including but not limited to Multiple Input Multiple Output (MIMO) communication systems. In accordance with one or more embodiments and aspects thereof, a channel estimation and CSI transfer system is disclosed that extends and utilizes existing frame transfer elements to accomplish estimation and transfer. Such a system may offer improved capabilities such as a lower overhead CSI transfer, reduced data transfer latency, and more frequent CSI measurements. |
US09876541B2 |
Uplink transmit diversity
The present disclosure discloses a method in a wireless access network node for controlling a UE. The UE comprises at least two transmit antennas, and is capable of uplink transmit diversity. There is an antenna weight associated with each transmit antenna. First, the wireless access network node determines that the antenna weights of the user equipment may be controlled. Then, it creates a control signal that comprises control information and transmits it to the user equipment. The control information controls a UE autonomous selection of the antenna weights in the UE. |
US09876539B2 |
Method and apparatus for scalable load balancing across wireless heterogeneous MIMO networks
A method and apparatus for load balancing in a wireless network is described. In one embodiment, the method comprises receiving, by at least one of the one or more controllers, from at least one of the one or more base stations, information indicative of a rate that can be provided by the at least one base station to at least one client terminal by the at least one base station when serving a group of one or more client terminals, the at least one client terminal being associated to the at least one controller; receiving, by the at least one of the one or more controllers, from the at least one of the one or more base stations, information indicative of the transmission resources provided by the at least one base station for resource allocation among the at least one client terminal by the at least one controller; and determining, by the at least one controller, based on the information indicative of the rate and the information indicative of transmission resources, information indicative of an allocation of base station transmission resources for at least one client terminal from the at least one base station. |
US09876537B2 |
Phase controlled array for wirelessly powering implantable devices
A reader device includes an array of antenna coils configured to electromagnetically couple with devices implanted beneath or within skin of a human body. An implanted device can include a loop antenna or other means configured to couple with at least one antenna coil of the reader device to receive radio frequency energy from the reader device. The antenna coil array is configured to mount to the skin surface to improve the coupling between the implanted device and coils of the array. Further, the reader device is configured to select two or more antenna coils of the array and to operate the selected antenna coils to emit radio frequency power at respective amplitudes and relative phases to provide radio frequency power to the implanted device while increasing efficiency of the power transfer and reducing the exposure of the skin to radio frequency energy. |
US09876534B2 |
Communication apparatus, communication method, and program for exchanging data with a target
A communication device includes a first processing unit that detects a target and receives a first command for activating an interface upon a detection of the target. The communication device also includes a second processing unit that exchanges data with the target through the first processing unit. Further, the communication device includes an interface between the first processing unit and the second processing unit. The first processing unit selects a predetermined interface level from among a plurality of interface levels based on the first command and exchanges data with the second processing unit based on the predetermined interface level. |
US09876533B2 |
Methods and systems for vehicle communication to a data network
Methods, systems, and an integrated Broadband over Power Line (BPL) module cover assembly for communicating data between an aircraft and a ground-based network are provided. The assembly includes a power receptacle cover plate and a BPL module coupled to said power receptacle cover plate. |
US09876531B2 |
System and method for reducing interference in OFDM channels
A system and method for signal processing in a cable modem termination system (CMTS) is provided. A CMTS receiver in communication with a plurality of cable modems at a upstream signal or a cable modem receiver in communication with the CMTS at a downstream signal. A plurality of Advanced Time Division Multiple Access (“ATDMA”) channel processors include a filter for recovering an ATDMA signal and a Orthogonal Frequency Division Multiplexing (“OFDM”) channel processor includes a filter for processing a combined OFDM and ATDMA signal. A summation module subtracts the ATDMA signal from the combined ATDMA and OFDM signal to obtain a clean OFDM signal. |
US09876527B2 |
Remote unit for communicating with base stations and terminal devices
A remote unit of a distributed antenna system is disclosed that can communicate analog RF signals with both base stations and terminal devices in a coverage zone serviced by the remote unit. In some aspects, the remote unit can include a signal processing module and a transceiver. The transceiver can communicate RF signals between a master unit of the distributed antenna system and a terminal device. The transceiver can also receive analog downlink RF signals from a base station. The signal processing module can convert the analog downlink RF signals to digital downlink signals and provide the digital downlink signals to the master unit. |
US09876519B1 |
Methods and apparatus for automated adaptation of transmitter equalizer tap settings
One embodiment relates to a method of automated adaptation of a transmitter equalizer. A multi-dimensional search space of tap settings for the transmitter equalizer is divided into multiple single-dimensional search spaces, each single-dimensional search space being associated with a single tap of the transmitter equalizer. The multiple single-dimensional search spaces are searched in series, and a tap for a single-dimensional search space is set before searching a next single-dimensional search space. Another embodiment relates to a transceiver with adaptation circuitry configured to implement the above-described method. Other embodiments, aspects, and features are also disclosed. |
US09876507B2 |
Semantic compression of structured data
Systems and methods for the semantic compression of structured data include identifying attributes of elements in a collection structure, such as a table. The attributes may be grouped and the grouping used to consolidate attribute values used in the elements. An index of repeated attribute values may also be generated and used to replace the attribute values in elements of the structured data. |
US09876506B2 |
Measuring device, measuring system, measuring method, and computer readable recording medium
To provide a measuring device wherein a measurement range corresponding to a wave shape to be measured can be set with a simple configuration. A measuring device (100) has: a measuring unit that measures changes of indexes with time, said indexes relating to an object event; a conversion unit that converts a measurement value measured by means of the measuring unit into a predetermined format within a previously set measurement range; and a control unit that controls the measurement range. The control unit changes the measurement range in the cases where a conversion value obtained by converting the measurement value by means of the conversion unit satisfies predetermined conditions in a predetermined period. |
US09876504B2 |
Semiconductor device
A semiconductor device includes a 3-input NAND decoder having six MOS transistors arranged in a line. The MOS transistors of the decoder are formed in a planar silicon layer disposed on a substrate and each have a structure in which a drain, a gate, and a source are arranged vertically and the gate surrounds a silicon pillar. The planar silicon layer includes a first active region having a first conductivity type and a second active region having a second conductivity type. The first and second active regions are connected to each other via a silicon layer on a surface of the planar silicon layer. |
US09876502B2 |
Clock integrated circuit
The clock circuit of an integrated circuit operates with variations such as temperature, ground noise, and power noise. Various aspects of an improved clock integrated circuit address one or more of the variations in temperature, ground noise, and power noise. |
US09876495B2 |
Semiconductor device
A semiconductor device capable of reducing power consumption is provided. A writing potential is supplied to the cell 11 in which data rewriting is to be performed, whereby data is written. Meanwhile, in the cell 11 in which data rewriting is not to be performed, the data is transferred to the cell 12 and then the transferred data is rewritten to the cell 11. As a result, the data stored in the cell 11 in which data rewriting is not to be performed can be maintained without the reading and writing operation in a driver circuit. This results in a higher rewriting speed and lower power consumption in the driver circuit. |
US09876490B2 |
Systems, apparatus, and methods for providing continuous-time signal differentiation and integration
Systems and methods for providing an approximate differentiation and integration of an input continuous-time signal are provided. The disclosed systems include a continuous-time delay block configured to receive an input continuous-time signal and to delay the input continuous-time signal by a predetermined delay factor to generate a delayed input continuous-time signal, a processing block configured to determine a difference or a sum between two continuous-time signals, and a multiplication block configured to multiply an input continuous signal to provide a multiplied input continuous signal. |
US09876489B1 |
Method of implementing a differential integrating phase interpolator
The phase interpolator comprises a first charge pump configured to receive a first differential clock signal having a first clock phase, wherein the first charge pump has a first current path and a second current path coupled between a first pull-up current source and a first pull-down current source, wherein the first current path comprises a first NMOS steering switch coupled between a first output node and the first pull-down current source and the second current path comprises a second NMOS steering switch coupled between a second output node and the first pull-down current source; and a second charge pump configured to receive a second differential clock signal having a second clock phase, wherein the second charge pump has a third current path and a fourth current path coupled between a second pull-up current source and a second pull-down current source, and wherein the third current path comprises a third NMOS steering switch coupled between the first output node and the second pull-down current source and the fourth current path comprises a fourth NMOS steering switch coupled between the second node and the second pull-down current source. |
US09876484B2 |
Elastic wave device with first and second support layers providing a hollow path
In an elastic wave device, a plurality of elastic wave elements that include IDT electrodes are provided on a piezoelectric substrate, and a support layer that surrounds the elastic wave elements is provided on the piezoelectric substrate to define hollow portions in which the elastic wave elements are located. A cover member is stacked on the support layer, so that the hollow portions, in which the elastic wave elements are located, are provided, and the support layer includes a first support layer and a second support layer. The first support layer extends along an outer peripheral edge of the piezoelectric substrate, and the second support layer is located in a region surrounded by the first support layer and disposed around the elastic wave elements so as to have the hollow portions, in which the elastic wave elements are located. A hollow path is provided between the first support layer and the second support layer and arranged to allow communication between at least two of the hollow portions. |
US09876483B2 |
Acoustic resonator device including trench for providing stress relief
An microelectronic device includes a substrate, a piezoelectric component formed over the substrate, at least one trench formed in the substrate. The piezoelectric component has a corresponding resonance frequency. The at least one trench is configured to reduce mechanical stress on the piezoelectric component, in response to force applied to the substrate, for stabilizing the resonance frequency. |
US09876482B2 |
Matching unit and matching method
A matching unit includes a directional coupler for detecting a travelling wave and a reflected wave; a matching circuit including a first variable capacitance capacitor, a second variable capacitance capacitor and an inductance; and a control unit for controlling VC1 and VC2 of the first and the second variable capacitance capacitor by calculating a reflection coefficient based on the travelling wave and the reflected wave. When a distance between the calculated reflection coefficient and a circle described by a trace of the reflection coefficient which passes through a matching point on a Smith chart is greater than a predetermined value, the control unit changes VC2 of the second variable capacitance capacitor and the calculated reflection coefficient to make the distance within the predetermined value. When the distance becomes within the predetermined value, the control unit changes VC1 of the first variable capacitance capacitor and makes the calculated reflection coefficient smaller. |
US09876481B2 |
Microwave processing device
A microwave processing device includes: a periodic structure body which forms a surface-wave transmission line to transmit surface waves of microwaves; an oscillator which generates microwave power; and a transmitting part which transmits the microwave power generated by the oscillator to the periodic structure body, wherein a matching part is provided at a connecting portion between the periodic structure body and the transmitting part, and an impedance of the matching part is set to a value between an impedance of the periodic structure body and an impedance of the transmitting part. |
US09876476B2 |
Supervisory control of radio frequency (RF) impedance tuning operation
A radio frequency (RF) control system including a RF generator having a power amplifier that outputs a RF signal and a controller. A matching network receives the RF signal and generates at least one RF output signal. In a first mode of operation, the controller enables adjustment of the frequency of the RF signal and a tune element of the matching network to achieve an impedance match and in a second mode of operation the controller enables adjustment of only the tune element of the matching network to achieve an impedance match while the frequency is adjusted to a target frequency. The RF controls system operates in a continuous and pulse mode of operation. |
US09876471B2 |
Apparatus and methods for power amplifiers with phase compensation
Apparatus and methods for phase compensation in power amplifiers are disclosed herein. In certain implementations, a method of phase compensation in a power amplifier includes amplifying a radio frequency signal using a power amplifier that includes an input stage and an output stage, powering a bipolar transistor of the output stage using a power amplifier supply voltage, changing a voltage level of the power amplifier supply voltage, the bipolar transistor having an input reactance that changes in response to the change in the voltage level of the power amplifier supply voltage, and compensating for a variation in a phase delay of the power amplifier arising from the change in the input reactance of the bipolar transistor using a compensation circuit that is electrically connected to an output of the input stage. |
US09876470B2 |
Medical amplifier isolation
This disclosure provides isolation for a medical amplifier by providing a low impedance path for noise across an isolation barrier. The low impedance path can include a capacitive coupling between a patient ground, which is isolated from control circuitry, and a functional ground of an isolation system that is isolated from earth ground. The low impedance path can draw noise current from an input of an amplifier of patient circuitry. |
US09876469B1 |
Voltage-controlled oscillator with mask-selectable performance
An apparatus includes a substrate, a capacitance die and an exciter die. The capacitance die is generally mounted on the substrate and may be configured to vary a frequency of a signal in an inductor. The exciter die is generally mounted on the substrate and may be configured to excite the signal. A particular one of the capacitance die and the exciter die may be fabricated with a die mask that has a plurality of available designs. The available designs generally customize the particular die to a plurality of configurations respectively. The capacitance die, the exciter die and the inductor may form a voltage-controlled oscillator. |
US09876465B2 |
Assembly comprising profiles for supporting a solar panel
An assembly comprises at least two structural profiles arranged parallel to each other with respect to their length direction and at least one solar panel. Each of the structural profiles is doubled walled and comprises a continuous top cover and a plurality of spaced panel support sections. Each of said plurality of structural profiles is positioned such that, in between the respective top covers and their corresponding panel supports of adjacent structural profiles, along the length direction, the at least one solar panel can be slidably mounted at both its opposing edges. |
US09876463B2 |
Adjustable end clamp for mounting solar panels to roofs
Disclosed is a system and device (10, 100, 200, 300) for mounting a solar panel (11) to a roof (43). The device (10, 100, 200, 300) allows for the mounting of solar panels (11) with various thicknesses using an end clamp (12) and base (13) assembly where the end clamp (12) is height adjustable along an alignment portion (20) that projects vertically upward from a planar top surface (19) of the base (13). The end clamp (12) includes an end portion (18) with a three-angle bearing surface (27) that engages both a side surface and a groove (23) within a side surface of the alignment portion (20). The solar panel (11) frame is secured from the top by an upper clamping surface of the end clamp (12) to the alignment portion (20) and the top surface of the base (13). |
US09876462B2 |
Support system for photovoltaic mounting rail having cylindrical base that rotates into a locked position
A support system for photovoltaic mounting rails having a cylindrical base that rotates into a locked position. |
US09876455B2 |
Field winding type synchronous machine
A field winding type synchronous machine has a stator having a stator core to which a stator coil is wound, and a rotor that rotates while facing a peripheral surface of the stator with an electromagnetic gap therebetween. The rotor includes a rotor core having a plurality of main pole portions and interpole portions, main pole windings wound around the main pole portions, interpole windings wound around the interpole portions, and a full-wave rectifier circuit for energizing the field current to the main pole windings. The interpole windings produce the induced current by a magnetic flux generated by a time harmonic current superimposed on a fundamental wave of the stator coil. The electromagnetic gaps between the interpole portions and a circumferential surface of the stator are configured larger than electromagnetic between the main pole portions and the circumferential surface of the stator. |
US09876450B2 |
Active clamp for motor driver
An apparatus includes a clamp control circuit configured to control a first current to have a magnitude substantially equal to that of a second current when the second current has a first flow direction. The clamp control circuit is configured to control the first current to be substantially zero when the second current has a second flow direction. A method includes determining a value of a first current, controlling a second current to have a substantially zero value when the first current flows in a first direction, and controlling the second current to have a magnitude substantially equal to that of the first current when the first current flows in a second direction. The first current flows in the first direction when a winding of a motor is being supplied with energy and flows in the second direction when the winding of the motor is discharging energy. |
US09876448B2 |
Position control apparatus
A tandem control method is applied to a position control apparatus. The tandem control method controls one object to be controlled by individually driving a first driving shaft and a second driving shaft. A speed difference between the first driving shaft and the object to be controlled is amplified and added to a torque command value of the first driving shaft. A speed difference between the second driving shaft and the object to be controlled is amplified and added to a torque command value of the second driving shaft. |
US09876442B2 |
Robust single-phase DC/AC inverter for highly varying DC voltages
A single-phase DC/AC inverter has a single-phase inverter bridge with binary switches connected to an RLC low-pass filter. Digital control logic in a control circuit (or in a microcontroller) determines and controls a logic state q determining the position of the switches in the inverter bridge from sensed iL, vC values from the RLC filter. The control logic selects one of multiple possible logic states q based on whether the sensed iL, vC values belongs one of multiple boundary regions of a tracking band in an iL, vC state space. |
US09876438B2 |
Converter unit system having inrush-current suppression circuit
In a converter unit system, converter units are connected in parallel. The converter unit includes a converter circuit connected to an AC power supply and a DC bus, a first inrush-current suppression resistor connected to the DC bus, a first contactor connected in parallel to the first inrush-current suppression resistor, a smoothing capacitor provided after the first inrush-current suppression resistor and the first contactor, a second contactor externally outputting ON/OFF signal, a voltage detection unit measuring a DC voltage value across the smoothing capacitor, and a control unit controlling the first contactor and the second contactor. The converter unit system includes a third contactor connected to the converter units, and a second inrush-current suppression resistor connected in parallel to the third contactor. When contacts of the second contactors are all closed, a contact of the third contactor is closed. |
US09876435B2 |
Gate drive apparatus for resonant converters
A method comprises providing a resonant converter comprising a switching network comprising a first high-side switch, a second high-side switch, a first low-side switch and a second low-side switch, a resonant tank coupled between the switching network and a transformer and a rectifier coupled to a secondary side of the transformer, coupling a driver to the switching network and the rectifier, wherein the driver includes a first winding coupled to the rectifier, a second winding coupled to the first high-side switch and a third winding coupled to the second high-side switch, detecting a signal indicating a soft switching process of the driver and adjusting a resonant frequency of the driver until the resonant frequency of the driver approximately matches a switch frequency of the resonant converter. |
US09876425B2 |
Control circuit for power converter
A circuit for controlling a first field-effect transistor of a power converter, intended for a converter including at least one first and one second transistor connected in series between two terminals for applying a first voltage, the circuit including a circuit for detecting the opening of the second transistor. |
US09876424B2 |
Compensation network, switching power supply circuit and circuit compensation method
Disclosed are a compensation network, switching power supply circuit and a circuit compensation method; in the compensation network: an output end of the resistance capacitance network is cascaded to an input end of the unity gain amplifier network, and an output end of the unity gain amplifier network is cascaded to an input end of the error amplifier network; the resistance capacitance network is configured to provide a voltage dividing resistor, and generate a zero and a pole which are mutually canceled; the unity gain amplifier network is configured to generate a zero for canceling a pole in a low pass filter network, and a pole for suppressing a high-frequency noise and improving a phase margin of a switching power supply circuit; and the error amplifier network is configured to generate a pole for increasing low-frequency gain and a zero for canceling another pole in the low pass filter network. |
US09876420B2 |
Sub-module distributed control method, device and system
A submodule distributed control method, device and system are provided. Submodules of each bridge arm are grouped. Each group corresponds to one valve based controller. An upper-level control device calculates a weight of each group according to a bridge arm current, an average voltage of normal submodules in each group, and the number of the normal submodules in each group; calculates, according to the number of submodules to be input in a corresponding bridge arm, the number of submodules being input in each group and delivers the number to the valve based controller. The valve based controller operates according to a voltage balancing policy and a gating method that are provided in the prior art. |
US09876416B2 |
Method for producing an electrical machine for vehicle claw pole comprising a centering point
Method for making an electrical machine (10), especially a three-phase generator for vehicles, that comprises a stator (16) and a rotor (20). The rotor (20) comprises a first and a second claw pole (22, 23) from which claw pole fingers (24) respectively extend in the axial direction from claw pole roots (60). A centering point (74) for a tool is located on a rear radius (72) of the claw pole roots (60). |
US09876412B2 |
Gas turbines in mechanical drive applications and operating methods
A drive system for driving a load, comprising a gas turbine configured and arranged for driving the load, an electric motor/generator electrically connected to an electric power grid, a first load coupling connecting the gas turbine to the load, a second load coupling, connecting the load to the electric motor/generator. The electric motor/generator is adapted to function as a generator for converting excess mechanical power from the gas turbine into electrical power and delivering the electrical power to the electric power grid, and as a motor for supplementing driving power to the load. The drive system comprises furthermore a disconnecting device to reversibly disconnect the load from the gas turbine, so that the load can be driven only by the motor. |
US09876408B2 |
Electric machine, sealing assembly and associated method
An electric machine includes an electric machine having a housing defining a cavity in the housing. The housing has an internal wall of the housing defining an aperture extending from an exterior of the housing to the cavity. The machine also includes a stator secured to the housing and a rotor. The rotor is rotatably secured to the housing. The machine also includes a component positionable in the aperture and a sealing member. The sealing member is operably associated with the component. At least a portion of the sealing member is made of a conformable material and adapted for engagement with the housing. The internal wall of the housing is adapted to radially engage the conformable portion of the sealing member. |