最新美国发明专利第2018-05-22期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US09974340B2	Electronic cigarette An electronic cigarette having a function for detecting the operating voltage and current of an atomiser. A microcontroller (102) detects the operating voltage or/and the operating current of an atomiser, and when the operating voltage or/and the operating current exceeds a threshold value, a switch circuit (103) is disconnected, so that a battery rod ceases to supply power to the atomiser, and a power supply circuit (101) of the battery rod and the atomiser is disconnected, thereby having the effect of protecting the atomiser. In addition, power supply voltage and current mismatching between the atomiser and the battery rod is prevented, said mismatching causing operational irregularities such as the amount of vapor atomised by the atomiser being unstable, and burning. The switch circuit (103) has a simple and clever structure, costs are low, and reliability is high.
US09974337B2	Electronic cigarette An electronic cigarette includes a housing having a wall defining an inner space, and an inlet and an outlet providing access to the inner space, a vaporizer to produce a vapour and being located in the inner space of the housing, an electrical power device to provide electrical power to the vaporizer and being located in the inner space of the housing. The electrical power device includes a first electrical contact member being electrically connected to one of an anode and a cathode of the electrical power device, and a second electrical contact member being electrically connected to the other of the anode and the cathode of the electrical power device. The vaporizer includes a vaporizer outer surface, a third electrical contact member located on the vaporizer outer surface, and a fourth electrical contact member located on the vaporizer outer surface.
US09974334B2	Electronic smoking article with improved storage of aerosol precursor compositions The present disclosure relates to electronic smoking articles exhibiting improved moisture control of a reservoir contained therein. The reservoir can be formed of fibrous materials, such as cellulose acetate fiber, thermoplastic fiber, non-thermoplastic fiber, or a combination thereof. The disclosure further provides methods for forming electronic smoking articles and methods of packaging electronic smoking articles (including cartridges thereof) so as to improve moisture control of the reservoir.
US09974330B2	Flavored packaging insert for smokeless tobacco A package of smokeless tobacco includes a flavor patch located in the package to provide flavor to smokeless tobacco. Also disclosed is a method of packaging smokeless tobacco by combining a package with a flavor patch disposed inside the package, the flavor patch comprising a flavor and an adsorbent, so that the flavor patch resides in an interior of the package; and adding smokeless tobacco to the package with the flavor patch.
US09974323B2	Process for preparing granules comprising an active substance The present invention relates to granules comprising an active substance, obtained by spray-drying an emulsion comprising said active substance, solid particles, water and a water-soluble biopolymer having a molecular weight below 100 KDa. The invention further relates to a process for obtaining such granules and to products containing them.
US09974322B2	Loosening method and loosening device for cooked rice A device includes a loosening room into which cooked rice is fed, an air blowing port which is configured to blow high-speed air toward the cooked rice in the loosening room; and a collecting room provided adjacent to the loosening room with a wall therebetween, the high-speed air is blown from the blowing port and is blown to the cooked rice in the loosening room such that the cooked rice is scatted and floated by blowing the air, and the cooked rice floating and moving over the wall is collected by the collecting room.
US09974321B2	Fish protein oligopeptide with low allergenicity and slight fishiness and industrial preparation method and application thereof Disclosed are a fish protein oligopeptide with low allergenicity and slight fishiness, and industrial preparation method and application thereof. The method comprises the following steps: 1) washing fresh fish flesh and/or fish wastes, crushing, and adding water to obtain a mixture; 2) performing thermal denaturation on the mixture to obtain a denaturized protein solution; 3) centrifuging the denaturized protein solution to obtain a precipitate, and adding water into the precipitate and grinding, to obtain a slurry; 4) adjusting the slurry to pH 6-9, and sequentially adding a neutral protease, a papain and an alkaline protease to conduct enzymolysis, and after enzyme inactivation, to obtain an enzymatic hydrolysate; 5) centrifuging the enzymatic hydrolysate, and performing membrane filtration on centrifuged supernatant, to obtain the fish protein oligopeptide with low allergenicity and slight fishiness. The method completely eliminates the allergenicity and fishiness of fish proteins, and prevents release of bitter components.
US09974315B2	Microencapsulated bacterial consortium for the degradation of gluten into sourdough and method for producing said sourdough The present invention is related to a microencapsulated bacterial consortium for gluten degradation, which comprises: a) three different strains of commercially available lactic-acid bacteria; b) encapsulating agents; c) prebiotics; and d) trehalose; in combination with a proteolytic enzyme of bacterial origin and a proteolytic enzyme of fungal origin. Preferably, the microencapsulated bacterial consortium comprises: a) Lactobacillus plantarum ATCC 8014; b) Lactobacillus sanfranciscensis ATCC 27652; c) Lactobacillus brevis ATCC 14869; d) isolated protein from milk serum with 90% protein; e) maltodextrin with a dextrose equivalent of 10; f) arabic gum; g) maguey honey; and h) trehalose; in combination with a protease of bacterial origin and a protease of fungal origin. It also describes a process for obtaining the microencapsulated bacterial consortium, as well as the preparation of sourdoughs therefrom, and the use of said sourdoughs to obtain baking products.
US09974312B2	Oven having a rotating door An oven comprising a housing, a cavity located within the housing, and a rotator having a first food loading section and a second food loading section is disclosed. The cavity includes a single opening for loading a food item into the cavity. If one of the first food loading section and the second food loading section is located outside of said cavity, then the other of the first food loading section and the second food loading section is located within said cavity. A first cook setting of the oven when the first food loading section is within the cavity and a second cook setting of the oven when the second food loading section is within the cavity are independently controllable. The first food loading section and the second food loading section may be separated by a divider, which prevents heat from escaping from the cavity through the opening.
US09974305B2	Fungicidal or bactericidal composition, and method for controlling diseases To provide a novel pesticidal composition, particularly a composition for a fungicide. A fungicidal or bactericidal composition comprising one or more compounds selected from oxime-substituted amide compounds represented by the formula (I), or their N-oxides or salts, and one or more compounds selected from known fungicidal or bactericidal compounds: wherein G1 represents a structure of G1-1, G1-27, etc., G2 represents a structure of G2-2, etc., W represents an oxygen atom, etc., X1 represents difluoromethyl, trifluoromethyl, etc., X2, X3, X4 and X5 each independently represents a hydrogen atom, etc., Y1 represents a halogen atom, etc., Y2 represents a hydrogen atom, a halogen atom, etc., Y3 represents a halogen atom, trifluoromethyl, C2-C6 alkynyl, etc., Y4 represents a hydrogen atom, etc., R1 represents C1-C6 alkyl, C1-C4 haloalkyl, etc., R2 and R3 each independently represents a hydrogen atom, methyl, etc., R4 represents a hydrogen atom, etc., and R5 represents methyl, etc.
US09974304B2	Use of macrocyclic picolinamides as fungicides The invention relates to macrocyclic picolinamides of Formula I and their use as fungicides.
US09974302B2	Pesticidal toxin active against coleopteran and/or hemipteran insects The present invention provides novel insecticidal proteins active against a Coleopteran and/or Hemipteran species pest, which include, but are not limited to, TIC3131, TIC3400 and TIC3407 proteins. The present invention also provides a DNA construct comprising operably linked to a heterologous promoter a polynucleotide that encodes the novel insecticidal protein or an insecticidal fragment thereof. The present invention further provides transgenic plants/plant cells/plant parts expressing the insecticidal proteins, methods for detecting the presence of the polynucleotide or the protein in a biological sample, and methods of controlling a Coleopteran and/or Hemipteran species pest using the insecticidal proteins.
US09974296B2	Airfoil for facilitating fluid delivery The application is generally directed towards an airfoil for a fluid delivery tube. The airfoil includes a securing member operably connecting the airfoil to the tube, a fin extending downward and outward from the securing member and terminating in a tip, a shield extending inward and downward from the tip of the fin, and an air guide extending from a first end of the shield.
US09974294B2	Simple triggering tip-up device A simple triggering tip-up device, for use with a conventional ice fishing rod and reel, includes a base, a rod holder, an indicator flag, and a trigger mechanism. The base provides a stable platform for the rod holder and indicator flag to be removably attached to one end and a U-shaped trigger mechanism is rotatably mounted at the other end. The trigger mechanism has a long leg on one end and a short leg on the opposite end. The long leg secures a fishing line being fed from a reel with an open bail while the short leg holds the indicator flag in the “set” position. The action of a fish pulling the line raises the legs of the trigger mechanism causing stored energy from the flag shaft to be released resulting in the release of both the indicator flag and the fishing line. Although the present invention primarily relates to ice fishing it would not be unreasonable to apply this invention to open water fishing. Conventional open water fishing rods could be used with this device when set on a dock, in a boat, or on the shore line.
US09974293B2	Fishing device A fishing bobber may include an elongate shaft having a first end, an opposing second end, and a longitudinal axis extending therebetween, a line retainer disposed at the first end, a counterweight float disposed proximate the second end, and an axially movable primary float disposed on the elongate shaft between the first end and the second end.
US09974289B2	Knock-in rodent comprising a mutation in an endogenous CRBN locus and methods of use thereof The present invention features a knock-in mouse comprising a mutation in an endogenous CRBN locus and methods of use thereof.
US09974286B2	Egg tray for incubating and hatching eggs The invention relates to a tray for containing a number of eggs in an incubation chamber, the tray comprising a number of egg accommodation spaces in which space an egg is able to be hatched, and at least one passage for a chicken through which passage a chicken hatched from said egg may pass through the tray and enter a chicken accommodation space located below the tray.
US09974285B2	Self-dispensing feeder for poultry and small animals Self-dispensing poultry and small animal feeder dispenses feed from a hopper into a catch dish on demand by action of the bird pecking at the feed in the catch dish or small animal feeding at the catch dish. Interchangeable regulating disks have respective different size center apertures, and a groove seating a cross-bar of a trigger rod on which the catch dish is supported. A spade or paddle at the upper end of the trigger rod moves when the trigger rod wiggles or shifts, and this causes feed to fall through the regulator disk center aperture to replenish the feed in the catch dish.
US09974282B2	Pet waste collection device A pet waste collection device for collecting and discarding animal waste is provided. The device comprises a shaft with a vacuum head mounted to the shaft. A vacuum motor is mounted within the vacuum head. A nozzle is connected to the shaft and the vacuum motor provides a suction to the second end of the nozzle. A retractable claw member having a plurality of extendable claw fingers extends from the nozzle. A waste bag is positioned within the claw member. An access port is formed in the vacuum handle. Upon collection of the pet waste in the waste bag, the claw fingers close as the claw member retracts into the nozzle, the open end of the waste bag closing shut. The bagged pet waste is suctioned by the vacuum motor through the shaft to a waste bag receptacle within the vacuum handle and removable from the receptacle through the access port.
US09974281B1	Flying pet treat A starch-based flying pet treat comprising, compositionally, a starch-based edible material. The treat has an overall circular shape formed by a center ring providing a first surface area and at least one wing integrally extending from the center ring and providing a second surface. Apertures are positioned in the surface areas to provide a high glide ratio such that the treat is configured to fly through the air when thrown. The treat is throwable for exercising a pet such that the pet chases or retrieves the flying pet treat and is rewarded with an edible pet treat for chewing and consumption.
US09974280B2	Motorized feeding vehicle and a method of operating an animal farming system An animal feeding vehicle includes a movement control system, a GPS receiver for generating a first set of parameters including location information, a proximity sensor for generating a second set of parameters including spatial information, a position sensor for generating a third set of parameters including motion information, a feeding system including a feeding control system for feeding animals based on a fourth set of parameters. A control unit receives the first, second, third, and fourth sets of parameters, and defines a first mode in which the user controls the movement control system and the feeding control system, and in which the control unit records data representing the first, second, third, and fourth sets of parameters; and a second mode in which the control unit controls the movement control system and the feeding system by comparing recorded data with the first, second, third, and fourth sets of parameters.
US09974278B2	Vision system with teat identification A system that includes a laser, a memory, and a processor. The processor is configured to receive a teat position associated with an unknown teat, determine a first position distance between the teat position and a first teat, determine a second position distance between the teat position and a second teat, determine a third position distance between the teat position and a third teat, and determine a fourth position distance between the teat position and a fourth teat. The processor is further configured to compare the first position distance, the second position distance, the third position distance, and the fourth position distance to determine a smallest position distance from the unknown teat, identify a teat of the dairy livestock corresponding with the smallest position distance, associate a teat identifier for the unknown teat with the identified teat, and store the association in the memory.
US09974275B2	Hybrid spinach varieties 51-341 RZ and 51-342 RZ The present invention relates to a Spinacia oleracea seed designated 51-341 RZ and 51-342 RZ, which exhibits a combination of traits including very late bolting, slow growing, a semi-erect plant habit, a small leaf blade size and resistance to downy mildew (P. farinosa f. sp. spinaciae) races Pfs1 to 15. The present invention also relates to a Spinacia oleracea plant produced by growing the 51-341 RZ or 51-342 RZ seed. The invention further relates to methods for producing the spinach cultivar, represented by spinach variety 51-341 RZ and 51-342 RZ.
US09974274B2	Hybrid spinach variety 51-710 RZ The present invention relates to a Spinacia oleracea seed designated 51-710 RZ, which exhibits a combination of traits including medium-late bolting, a semi-erect to horizontal plant habit, a smooth to semi-savoy leaf surface and resistance to downy mildew (P. farinosa f. sp. spinaciae) races Pfs1 to Pfs15. The present invention also relates to a Spinacia oleracea plant produced by growing the 51-710 RZ seed. The invention further relates to methods for producing the spinach cultivar, represented by spinach variety 51-710 RZ.
US09974273B1	Plants and seeds of hybrid corn variety CH286684 According to the invention, there is provided seed and plants of the hybrid corn variety designated CH286684. The invention thus relates to the plants, seeds and tissue cultures of the variety CH286684, and to methods for producing a corn plant produced by crossing a corn plant of variety CH286684 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH286684.
US09974268B2	Soybean variety 01051074 The invention relates to the soybean variety designated 01051074. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01051074. Also provided by the invention are tissue cultures of the soybean variety 01051074 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01051074 with itself or another soybean variety and plants produced by such methods.
US09974266B2	Soybean variety 01059566 The invention relates to the soybean variety designated 01059566. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01059566. Also provided by the invention are tissue cultures of the soybean variety 01059566 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01059566 with itself or another soybean variety and plants produced by such methods.
US09974261B1	Maize hybrid X18H528 A novel maize variety designated X18H528 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 X18H528 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X18H528 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X18H528, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X18H528. This invention further relates to methods for producing maize varieties derived from maize variety X18H528.
US09974258B2	Pepper hybrid DR6138PB The invention provides seed and plants of pepper hybrid DR6138PB and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of pepper hybrid DR6138PB and the parent lines thereof, and to methods for producing a pepper plant produced by crossing such plants with themselves or with another pepper plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants.
US09974256B2	Pepper hybrid SV3781PB The invention provides seed and plants of pepper hybrid SV3781PB and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of pepper hybrid SV3781PB and the parent lines thereof, and to methods for producing a pepper plant produced by crossing such plants with themselves or with another pepper plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants.
US09974252B2	Automated tower with many novel applications There is provided a vertically stacked multi-layer storage system suitable for the provision of temperature and/or humidity controlled storage of materials. There is particularly provided a vertically stacked multi-layer system having suitable lighting for use with any tray, pot, aeroponic and hydroponic plant growing system and apparatus to combine growing in an integrated growth tray having a suitable lighting source located under the growth tray.
US09974251B2	Multi-layered aquaponics system and method A multi-layered aquaponics system used for cultivation has a fish tank, at least one layer of a grow bed adapted to support growth of at least one variety of plant in a direction substantially vertical to a plane of a backing element of the layer, a growth light system having at least one LED growth-light fixture disposed above the grow bed, a water supply system having a water circulation loop, and an aeration system without a power source. The aeration system includes a standpipe inside the layers of grow beds and a plurality of bell siphons positioned within the standpipe and connected to a water drainpipe.
US09974248B2	Planter box, multipurpose diacolation pipe and method for soil drainage and irrigation A planter box for holding planting soil includes a box body having a bottom wall, a sidewall and an open top. An anti-clog drainage and irrigation pipe is mounted across and above the bottom wall. The pipe includes a water inflow and outflow opening formed at a lower portion and extending along the length of the pipe. Two flow-guiding plates extend from two longitudinal sides of the water inflow and outflow opening towards an interior of the pipe body to form two overflow troughs in the pipe. During rainy day, the pipe is used for drainage. During sunny days, water can be supplied to the pipe for irrigation. A method for soil drainage and irrigation is also disclosed.
US09974245B2	Automated adjustable drop hose for mechanized irrigation A nozzle height adjustment subsystem for use with an irrigation system comprises a spool, a rotation device, and a control device. The spool includes a central hub and is configured to retain a drop hose to which a nozzle is attached. The rotation device is coupled to the spool and rotates the spool in a first direction or a second, opposite direction when it is activated. The control device includes electronic circuitry that is configured to generate a signal that activates the rotation device.
US09974244B2	System for tapping and collecting rubber The present invention relates to a system for tapping and collecting rubber. The system includes a tapping apparatus for tapping rubber and a collecting apparatus for collecting tapped rubber. The tapping apparatus includes a rail directing a drill bit or blade to move between one end of the rail to another end of the rail and to remove tree bark during the movement and a mounting structure configured to hold the rail and connect the tapping apparatus to a tree or plant. The collecting apparatus is positioned below the tapping apparatus for collecting rubber that exudes from a cut tree or plant. The collecting apparatus includes a slide and a tube having an opening and a divider that separates the tube into multiple sections.
US09974237B2	Threshing corn header with screw crop conveyors A non-row sensitive corn threshing header comprising a forwardly disposed cutting apparatus for severing standing corn crop from the ground and a rearwardly disposed threshing apparatus for separating kernels from the plant, collecting the kernels, and discarding the remaining plant. The threshing apparatus includes a plurality of screw auger conveyors arranged in upper and lower planes that receive the crop and urge the crop into diminishing space between adjacent auger conveyors, the space defined by the auger flighting and the expandingly tapered auger shanks. Kernels are separated from the cob as the ears are urged rearwardly in the threshing apparatus. The header may include screens and the like for cleaning the grain of chaff prior to transferring to on-board storage or chaff removal may occur after the grain is off-loaded from the harvester.
US09974235B2	Mushroom harvester A device for harvesting mushrooms from a mushroom bed involves a robotic arm configured to interchangeably deploy one of a plurality of different suction grippers, each of the suction grippers having a suction cup having a size and shape profile appropriate for gripping a cap of a mushroom, the cap having a size and shape profile within a predetermined range. A vacuum source in fluid communication with the suction gripper supplies negative air pressure to the suction gripper for retaining a cap of the mushroom to be harvested in the suction cup. A control circuit in electronic communication with the suction gripper and the vacuum source is configured to automatically adjust the negative air pressure in the suction gripper in response to harvesting requirements during a mushroom harvesting process. A few standard mushroom shapes have been identified, which permits suction cup designs that maximize contact between the suction cups and the mushroom caps, which permits minimizing the strength of the vacuum needed to harvest the mushrooms.
US09974234B2	Reel mower having left or right hand drive turf groomer A turf groomer is coupled to a reel cutting unit in advance of the cutting reel and is powered by a gearbox having a rotary gear drive that is capable of selectively rotating the turf groomer in opposite directions at different speeds. The rotary gear drive is symmetrical about a plane through the axes of the input and output shafts thereof to permit the gearbox to be inverted to drive the turf groomer from either the left or right sides without requiring that two different models of the gear drive be available. The gearbox is connected to the reel cutting unit only by connecting the end of the input shaft to a shaft of the cutting reel and through a connection to a height adjuster for the turf groomer.
US09974230B2	Agricultural input selection systems, methods and apparatus Systems, methods and apparatus for selecting an agricultural input. First and second inputs are in communication with a seed meter. A selection apparatus constrains the seed meter to deposit only one of the input sources such that the seed meter is enabled to alternate between depositing the first and second inputs. Processing circuitry controls the selection apparatus to alternate between the first and second inputs.
US09974224B2	Agricultural auxiliary tillage implement control An agricultural tillage implement includes a main section including a hitch extending in a travel direction, a plurality of foldable wing sections coupled with the main section, at least one auxiliary implement assembly coupled to each of the wing sections and a control system. Each auxiliary implement assembly includes at least one support member, at least one pivotal arm pivotally coupled to the support member, at least one actuator coupled to both the support member and the pivotal arm and a ground contacting implement coupled to the pivotal arm. The control system is configured to actuate the actuators to control a position of each ground contacting implement in each of the sections when the agricultural implement is transitioning to a transport mode.
US09974222B2	Agricultural machine for revisiting a planted plot; associated method This machine includes a tool (30) actuated by an actuating module (32); a dual-frequency satellite positioning module (40) able to take into account corrections relative to the disruptions affecting the propagation of radio navigation signals emitted by each of the visible radio navigation satellites and that are caused by the ionosphere, so as to determine an absolute position of the machine, and consequently of the tool, which is precise to within a centimeter; and a computer (50) able to compare the instantaneous absolute position of the tool and an absolute position of a current revisiting point, selected from among the revisiting points of a revisiting plan, the computer then being able to command the actuation module.
US09980419B2	Pressure control device, surface mount machine and pressure control method The pressure of a gas supplied to a nozzle is stably controlled over a wide range. A first positive pressure supply pathway supplies the gas at a first positive pressure. A second positive pressure supply pathway supplies the gas at a second positive pressure that is lower than the first positive pressure. A nozzle connecting pathway is connected to the nozzle. A switch-over valve selectively switches between a first connected state in which the first positive pressure supply pathway is connected to the nozzle connecting pathway and a second connected state in which the second positive pressure supply pathway is connected to the nozzle connecting pathway. A valve controller controls the connected state of the switch-over valve and adjusts the pressure of the gas supplied to the nozzle within the range from the first positive pressure to the second positive pressure.
US09980417B1	Magnetic electromagnetic interference gasket An electromagnetic interference (EMI) gasket is provided that includes a resiliently-flexible and conductive outer shell, a cushioning element disposed in the outer shell, and at least one magnetic component disposed in the outer shell configured to magnetically couple to a conductive surface of an electronic device chassis.
US09980416B2	Electronic headset venting systems and methods A venting system for an electronic headset including a fan to be disposed on an outer surface of the electronic headset, a channel to receive air from the fan and direct air toward an outlet. An air channel ring may be mountable to the electronic headset. The air channel ring receives air from the outlet and directs air to an interior portion of the electronic headset.
US09980410B1	Heat pipe and vapor chamber heat dissipation The present invention provides a heat dissipation device including a baseplate, one or more heat pipes in thermal communication with the baseplate, where the one or more heat pipes has one or more internal cavities, one or more vapor chambers coupled to the one or more heat pipes, where the one or more vapor chambers has one or more internal cavities, where the one or more internal cavities of the one or more heat pipes and the one or more internal cavities of the one or more the vapor chambers are contiguous, where the one or more vapor chambers extends from the one or more heat pipes, and heat conducting fins coupled to the one or more vapor chambers, where the one or more heat conducting fins extends from the one or more vapor chambers.
US09980405B2	Electrical modules and modular electronic building systems The present disclosure provides an electrical module and a modular building system including electrical modules. The electrical module includes a housing member including N pin portions and a connecting portion that connects the N pin portions, where N is greater than 1; N conduction members unconnected with each other; and N magnetic members. Each pin portion is a plate having a through-hole towards its thickness direction, and corresponds to one conduction member and one magnetic member. Each conduction member includes: a first part electrically connected with a lead of an electrical component; and a second part electrically connected with the corresponding magnetic member. Each magnetic member fills the through-hole of the corresponding pin portion, and establishes magnetic connection with a magnetic member of another electrical module in thickness direction to allow the two electrical modules to contact and rotate against each other using a contacting point as a rotation pivot.
US09980402B2	Support structures for a flexible electronic component An article includes a flexible electronic component and a flexible support coupled to the flexible electronic component. The flexible support is configured to support the flexible electronic component but also limit local bending of the flexible component. The flexible support defines a plurality of hinge points configured to facilitate movement of the article. The plurality of hinge points are positioned such that the article has a desired bending range.
US09980397B2	Display device A display device includes a first display panel, a second display panel opposite the first display panel, a frame positioned between the first display panel and the second display panel, a first opening formed on the frame and positioned on a lower back side of the first display panel, a second opening formed on the frame and positioned on an upper back side of the second display panel, a first printed circuit board (PCB) electrically connected to the first display panel and positioned in the first opening, and a second PCB electrically connected to the second display panel and positioned in the second opening.
US09980396B1	Low profile magnetic component apparatus and methods A magnetic component for an electronic circuit includes a core having a core body and a core leg extending from the core body. The core body defines a core body height, and the core leg defines a core leg height less than the core body height. A conductive winding is positioned about the core leg. The winding defines a winding height. A winding height offset ratio is defined as the winding height divided by the core body height. In some embodiments the winding height offset ratio is less than about 1.1. The winding can be positioned on a bobbin structure disposed about the core leg. The magnetic component can be positioned in an enclosure to form an electronic device such as a power control or a power supply, and a thermally conductive gap-filler can be positioned between the magnetic component and the enclosure wall to dissipate heat from the magnetic component. The reduced height of the core leg provides a reduced gap distance between the core body and the enclosure wall for improving heat transfer, reducing thermal gap-filler material volume and reducing enclosure size. A method of forming an electronic device is also provided.
US09980393B2	Pattern-forming method for forming a conductive circuit pattern A pattern-forming method for forming a conductive circuit pattern, the pattern-forming method including the steps of: preparing a pattern-forming composition composed of: Cu powder; solder particles for electrically coupling the Cu powder; a polymer resin; a deforming agent that is selected from among acrylate oligomer, polyglycols, glycerides, polypropylene glycol, dimethyl silicon, simethinecone, tributyl phosphare, and polymethylsiloxane, and that increases bonding force between the Cu powder and the solder particles; a curing agent; and a reductant; forming a circuit pattern by printing the pattern-forming composition on a substrate; heating the circuit pattern at a temperature effective to cure the pattern-forming composition and provide the conductive circuit pattern; and electrolytically plating a metal layer onto the conductive circuit pattern. A circuit pattern having superior conductivity is formed at low cost.
US09980392B2	Process for producing substrate having wiring, radiation-sensitive composition, electronic circuit and electronic device A process for producing a substrate having wiring includes steps (i) to (v) described as follows: (i) applying a radiation-sensitive composition on a substrate to form a coating film; (ii) irradiating a prescribed part of the coating film with radiation to allow the coating film to have a radiation-irradiated region and a radiation-unirradiated region; (iii) allowing the coating film obtained in the step (ii) to have a concave region and a convex region; (iv) forming wiring on the concave region; and (v) removing the convex region by an application of radiation or by heating.
US09980391B1	Method of manufacturing an on-board wireless module architecture Embodiments of the present disclosure provide a method that includes forming a wireless module on a first region of a circuit board and forming a host controller module on a second region of the circuit board. The method also includes forming, on the circuit board, a perforation along a boundary that separates the first region from the second region. The method further includes forming a plurality of first trace structures in the first region and forming a plurality of second trace structures in the second region, wherein each second trace structure of the plurality of second trace structures is electrically coupled to a corresponding first trace structure of the plurality of first trace structures. The method also includes disposing a tri-state contact in the second region.
US09980386B1	Flexible printed circuit board and method for manufacturing the same A method for manufacturing a flexible printed circuit board includes providing a first double-sided circuit substrate which comprises an electronic component. A multilayer circuit substrate having a mounting groove is also provided. The multilayer circuit substrate covers the first double-sided circuit substrate through an adhesive layer, causing the electronic component to be received in the mounting groove, thereby forming an intermediate product. At least one through hole is defined in the intermediate product, which when filled with conductive material electrically connects the multilayer circuit substrate to the first double-sided circuit substrate to form the flexible printed circuit board.
US09980385B2	Discrete electronic device embedded in chip module The invention relates to a method for embedding a discrete electronic device in a chip module. The chip module comprises a multilayer substrate which comprises a plurality of electrically conductive layers stacked above each other and an electrically non-conductive layer arranged between each pair of electrically conductive layers. The chip module is configured to receive one or more chips to be mounted onto a top surface thereof. Each electrically conductive layer comprises one or more electrically conductive structures. A recess is provided in a side surface of the chip module. The discrete electronic device is inserted into the recess. A first electrically conductive connection between a first electrical contact of the discrete electronic device and a first electrically conductive structure is established. Further, a second electrically conductive connection between a second electrical contact of the discrete electronic device and a second electrically conductive structure is established.
US09980382B2	Method of making a printed circuit board copper plane repair A device has a base with a mounting surface with a length and a stack, the stack having a diameter smaller than the length and fastened to the mounting surface. The stack may have a plurality of stack conductive layers in addition to a plurality of insulating layers that separate each of the plurality of stack conductive layers. The stack conductive layers may be separated in a manner that aligns them with corresponding printed circuit board conductive layers when the stack portion of the device is inserted into an aperture in a printed circuit board.
US09980381B2	Method and apparatus for intrinsically safe circuit board arrangement for portable electronic devices A method and circuit board arrangement for an intrinsically safe portable device includes two or more circuit boards having a frame structure that forms a contiguous boundary around a space between the circuit boards. In the space there are circuit components mounted on both circuit boards, and a connector that connect the two circuit boards. An encapsulant material fills the space bounded by the frame structure between the circuit boards to exclude airborne material from coming into contact with the encapsulated circuit components.
US09980377B2	Electronic circuit device and heat sink structure for the same An electronic circuit device and a heat sink structure for the electronic circuit device capable of simultaneously achieving improved space efficiency and safeness are provided. The electronic circuit device includes: a substrate with circuit wiring formed thereon; an electronic component requiring heat dissipation, which is mounted on the substrate; and a heat sink structure configured to dissipate heat radiated by the electronic component requiring heat dissipation. The heat sink structure includes: a contact part to be in direct or indirect contact with the electronic component requiring heat dissipation; a generally tabular heat-dissipating part disposed substantially parallel to the substrate; and a connection part configured to connect between the contact part and the heat-dissipating part.
US09980373B2	Foldable display A foldable display is disclosed. In one aspect, the foldable display includes a bendable display panel and a housing positioned at a rear side of the display panel and configuration to be folded and unfolded. The foldable display also includes a sliding unit installed between the display panel and the housing and configured to slide the display panel along the housing so as to alter a bending region of the display panel that is folded when the foldable display is folded.
US09980372B2	Camera module A camera module (1) has an internal space (28) that abuts a wiring substrate (21) and is occluded, at least a part of a base material of the wiring substrate (21) is a porous portion (41) that is configured of porous ceramic, porous metal, organic fabric, or inorganic fabric and has interconnected air holes, and the internal space (28) is connected to the outside of the camera module (1) through the interconnected air holes.
US09980368B2	Detachable shielding device A shielding device mounted upon a printed circuit board comprises a shielding shell including a top wall, a sidewall and at least a clamping means extending downwardly therefrom respectively, which surrounds a receiving cavity defined by the shielding shell; at least a bracket removably clamped within said clamping means and fixed upon said printed circuit board; wherein the clamping means includes a first clamping part and a second clamping part respectively abutting elastically against two opposite sides of said bracket.
US09980367B2	Stand-off block An apparatus may be provided. The apparatus may comprise a substrate and a circuit board. A ball grid array structure may be disposed between the substrate and the circuit board. In addition, a stand-off structure may be disposed between the substrate and the circuit board. The stand-off structure may be adjacent to the ball grid array structure.
US09980366B2	High speed signal routing topology for better signal quality An apparatus including an output driver on a PCB and a number of chips on the PCB, the chips including a first chip and a second chip. The PCB includes a first transmission line connected to the output driver, a second transmission line connected to the first transmission line and the first chip, the second transmission line having a length greater than or equal to 10 times a length of the first transmission line, and a third transmission line connected to the first transmission line and the second chip, the third transmission line having a length greater than or equal to 10 times the length of the first transmission line. The second transmission line connects to the first chip without being coupled to a termination resistor on the PCB and the third transmission line connects to the second chip without being coupled to a termination resistor on the PCB.
US09980364B2	Wiring substrate and manufacturing method thereof Disclosed is wiring substrate, the wiring substrate including a substrate having a high thermal conductive layer, in which at least one of a front surface and a rear surface of the substrate is a mounting surface for a variety of components; a window section formed in the substrate; and a connection terminal extended from an inside surface portion of the window section and bending in a direction perpendicular to a surface of the substrate.
US09980362B1	Flexible plasma treatment device and method for treating the surface of an object with the device A flexible plasma surface treatment device is configured to conform to an irregular surface of an object to enable treatment of the surface with plasma formed by an electrode in the device. The flexible plasma treatment device includes a layer of flexible dielectric material having an upper surface and a lower surface, a first flexible electrode completely encapsulated within the layer of dielectric material, a second flexible electrode mounted to the lower surface of the layer of dielectric material, and a second layer of flexible electrically insulating material mounted to the lower surface of the layer of flexible dielectric material to expose a first portion of the second electrode and to cover a second portion of the second electrode at the lower surface of the dielectric material layer.
US09980360B2	Extreme ultraviolet light generation system An extreme ultraviolet light (EUV) generation system is configured to improve conversion efficiency of energy of a laser system to EUV energy by improving the efficiency of plasma generation. The EUV generation system includes a target generation unit configured to output a target toward a plasma generation region in a chamber. The laser system is configured to generate a first pre-pulse laser beam, a second pre-pulse laser beam, and a main pulse laser beam so that the target is irradiated with the first pre-pulse laser beam, the second pre-pulse laser beam, and the main pulse laser beam in this order. In addition, the EUV generation system includes a controller configured to control the laser system so that a fluence of the second pre-pulse laser beam is equal to or higher than 1 J/cm2 and equal to or lower than a fluence of the main pulse laser beam.
US09980350B2	Removable module for a lighting fixture The present disclosure relates to a module for adding a defined functionality to a lighting fixture. In one embodiment, the module is configured to provide wireless communication capability to a lighting fixture. The module may include a housing that is removably attachable to the lighting fixture. The module may also include electronics that are contained within the housing and adapted to communicate with a driver module of the lighting fixture and wirelessly communicate with at least one remote entity to provide wireless communication capability to the lighting fixture.
US09980348B2	Security light with lifestyle solutions A lifestyle lighting solution using a controller with program codes for managing night time illumination is disclosed; wherein the night time illumination is divided into at least two illumination modes including a regular illumination mode for providing early evening illumination and an user friendly illumination mode for providing a mid night illumination with a soft on process to avoid or mitigate an eye irritating hardship. The conversion time point to switch from a regular illumination mode to an user friendly illumination mode is controlled by a timer configured in an external control device. The timer is programmed to operate one of three time setting methods including an anytime setting method, a fixed time point setting method and a fixed time period method.
US09980347B2	Lighting system and method for controlling a lighting system The invention relates to a lighting system for lighting a space (R) which lighting system has means (4) for producing space illumination over a large area, and means (5) for producing concentrated local lighting. Furthermore the lighting system has a presence detector (6) for detecting the presence of at least one person (P) in the space (R) and a control device (8) for controlling the means (4) for producing the space illumination and the means (5) for producing the local lighting. To this end the control device (8) is configured to control the space illumination over a large area automatically as a function of the daylight or as a function of the daytime and to control the local lighting automatically as a function of the presence of at least one person (P) in the space (R). Because the space illumination is controlled automatically as a function of the daylight or of the daytime, the illumination can be prevented from being reduced so much that a lighting mood is produced which has a negative effect. Nevertheless the lighting system can be controlled advantageously n energy terms, in particular since the local lighting can be controlled as a function of the presence of persons in the space.
US09980346B2	Lighting setting apparatus and lighting system A lighting setting apparatus which is used to set lighting modes in a plurality of luminaires installed in a space includes: a storage which stores a lighting setting image indicating the entirety of an illumination area of the luminaires in the predetermined space and luminaire position information indicating the positions of the luminaires in the space; an input receiver which receives a user input regarding use of the lighting setting image; and a lighting setter which obtains the target pixel values of target pixels that are of the lighting setting image for which the input regarding the use has been received and that are located correspondingly to the positions of the luminaires indicated by the luminaire position information, determines, based on the obtained target pixel values, a lighting setting value for at least one of dimming or toning of the luminaires, and outputs the lighting setting value.
US09980342B1	Self-healing lighting device A lighting device, including a voltage source; a light engine including one or more lighting elements between a first power line and a second power line; a current detector between the voltage source and the light engine; a switch box between the voltage source and the light engine, connected to the electrical power, to ground, to the first power line, and to the second power line, and configured to switch the light engine between a first configuration in which the first power line is connected to the electrical power and the second power line is connected to ground, and a second configuration in which the second power line is connected to the electrical power and the first power line is connected to ground; a lighting controller configured to generate the switch control signal based on the detected current passing between the voltage source and the light engine.
US09980339B2	Illumination device An illumination apparatus for a motor vehicle is provided. The illumination device may include at least one semiconductor light source arrangement, and means for regulating or controlling the supply current for the at least one semiconductor light source arrangement, the means having at least one resistance element with a temperature-dependent resistance value.
US09980336B2	Light receiving device, light emitting device and light receiving/emitting device Alight receiving device is equipped with a first light receiving element which outputs a first output signal corresponding to an amount of received light, a temperature information acquisition unit which acquires temperature information of the first light receiving element, a generation unit which generates compensating information of the first output signal, based on first output signals and temperature information when power is supplied to the first light receiving element in a plurality of power supply conditions and stores the same in a storage unit, and a compensation unit which compensates the first output signal, based on the temperature information and the compensating information when the first output signal is output.Thus, even when temperature characteristics of an optical element are varied, the temperature characteristics are compensated highly accurately.
US09980334B2	LED lighting system The invention relates to a LED lighting system comprising a power supply circuit and at least one LED module. The power supply circuit comprises input terminals (K1, K2) for connection to a supply voltage source and output terminals (K3, K4),and a driver circuit (I, II) coupled between the input terminals and the output terminals for generating a LED current out of a supply voltage supplied by the supply voltage source, and comprising a driver control circuit (II) with an input terminal (K7) for receiving a current control signal and for generating a LED current in dependency of the current control signal. The at least one LED module comprises input terminals (K5, K6) for coupling to the output terminals of the power supply circuit, a LED load (LS) coupled between the input terminals, and a module control circuit for generating a current control signal as a square wave shaped signal comprising a first part having a first amplitude during a first time lapse representing a desired magnitude of the LED current, said module control circuit comprising an AC coupling of the current control signal to the input terminal of the driver control circuit.
US09980332B2	Circuit and method for controlling pulse width modulation of a current supply for a load A circuit comprising a controller (2) for controlling a pulse width modulated input signal, and a driver (4) configured to supply current to a load (6) based on the input signal, wherein over the on time of each pulse width modulation period the driver (4) supplies current to the load (6) with a second frequency that is greater than the first frequency. The controller (2) is configured to control the duty cycle to set the output of the load (6) to a desired output level, and to dither the duty cycle about a point corresponding to the desired output level.
US09980331B2	Oscillation circuit An oscillation circuit for generating a clock signal of a switching power supply circuit is provided. The oscillation circuit includes a circuit configured to perform frequency spreading control of the clock signal in synchronization with an output operation control signal for periodically turning on/off an output operation of the switching power supply circuit.
US09980329B2	Light emitting diode (LED) tube lamp An LED tube lamp includes a lamp tube having two pins to receive an external driving signal; a rectifying circuit coupled to the two pins to rectify the external driving signal; a filtering circuit coupled to the rectifying circuit to filter rectified signal; and an LED lighting module coupled to the filtering circuit to receive the filtered signal to emit light. The LED lighting module further has a driving circuit and an LED module, the driving circuit includes a controller and a conversion circuit coupled to the filtering circuit to receive and convert filtered signal into driving signal to drive the LED module. The LED tub lamp further includes an over voltage protection circuit coupled to the filtering circuit for detecting the filtered signal, the over voltage protection circuit clamps the filtered signal when determining the filtered signal is higher than a defined over voltage protection value.
US09980327B2	Device and method for generating light of a predetermined spectrum with a plurality of differently colored light sources A lighting device that includes a lighting unit, index unit, drive unit, sensor, and control unit. The lighting unit includes a plurality of light sources, with each light source having different color spectra. The index unit is to calculate a color rendering index based on stored data on spectra of the light sources and individual first drive data for the light sources. The drive unit is to individually energize the light sources according to the first drive data. The sensor is to measure a spectral power distribution emitted by the lighting unit. The control unit is to receive the spectral power distribution, predetermined spectral power distribution, and color rendering index associated with weighted sensor values calculable from the individual first drive data, maximize the color rendering index, and stop maximization when an error between the predetermined spectral power distribution and the measured spectral power distribution falls below a limit value.
US09980317B2	Protocol stack for a multi-waveform AD hoc network A protocol stack for an ad hoc type network comprises existing modules from third generation 3GPP architectures, a radio access plane, a mobility management module and a radio resource control module, said ad hoc type network being able to be organized into several groups—or clusters, a group corresponding to a grouping of radio resources for a given coverage area, and: a routing module arranged between the management module and the radio resource control module; a part of the mobility management being managed in the access plane in order to manage transfers, or handovers, between the groups, in the case of a network that is organized into groups of users or “clusterized”; the module manages handover decisions and radio resource management; said protocol stack additionally comprising, an L2RTP layer suitable for processing the radio-level regenerative relaying at the level of a data packet; a security plane for isolating security functions.
US09980316B2	Device and method of handling authentication procedure A network comprising a cellular network and a WLAN for handling an authentication procedure with a communication device comprises a storage unit for storing instructions and a processing means coupled to the storage unit. The processing means is configured to execute the instructions stored in the storage unit. The instructions comprise performing a first connection to the communication device by the cellular network; performing a second connection to the communication device by the WLAN; initiating an EAP AKA procedure to the communication device by the WLAN, if the communication device is not configured with a communication of cellular PDUs via the WLAN; and initiating an eNB assisted authentication procedure to the communication device by the cellular network, if the communication device is configured with the communication of the cellular PDUs via the WLAN.
US09980314B2	Method and apparatus for irregular signal transmission in a system with reception gaps The proposed approach contemplates systems and methods configured to transmit signals irregularly (sparsely) over a mobile communication network (carrier) in which reception gaps apply while increasing the likelihood that receivers will receive a signal at least once during a certain time period, called irregular signal period. First, a set of transmission offsets is selected, the transmission offsets defining a relative transmission time in a burst, such that if a burst would be transmitted using the selected transmission offsets, a receiver with any valid reception gap configuration would receive at least one signal in its whole duration. Then, during an irregular signal period, signals are transmitted in a sequence of one or more consecutive bursts using each of the transmission offsets in the selected set at least once, wherein the sequence of bursts may be preceded and/or followed by a period of no signal transmission. Finally, a receiver receives at least one of the irregular signals in its whole duration during one of the reception gaps of the receiver.
US09980313B2	Radio communication device and method for operation thereof A mobile communications device is described including a wireless transceiver, a radio resource control (RRC) circuit connected to the transceiver, the RRC circuit including at least one timer configured to measure at least one mode trigger, a mode selector responsive to said timer, the mode selector configured to transition among a plurality of support modes, each of the support modes corresponding to at least one task, wherein each of the tasks is associated with a task frequency, a context detection circuit configured to detect at least one context information, a task frequency adaptation circuit configured to adjust at least one of said task frequency to an adjusted task frequency, responsive to the at least one context information.
US09980306B2	UE device and method The invention provides a solution for Discovery Signal (DS) in the device-to-device (D2D) communication, and includes a UE device and a method therefor. In an embodiment, the UE sends a DS to indicate configuration information through which a D2D communication connection can be established. The configuration information is suitable for a DS with a bit of information or a DS with a sequence. Through the technical solution provided in the invention, configuration information indicated by a DS can be minimized and the requirement of establishing a D2D communication connection can be satisfied in the meantime.
US09980305B2	Method and device for triggering multiple UE cooperative communication In the present invention, a network device acquires terminal proximity relationship information and determines, according to the proximity relationship information, a beneficed terminal of multiple UE cooperative communication and at least one adjacent terminal of the beneficed terminal, the network device acquires channel quality information of the beneficed terminal and the at least one adjacent terminal of the beneficed terminal, makes, according to the channel quality information of the beneficed terminal and the at least one adjacent terminal of the beneficed terminal, a decision on whether to trigger the multiple UE cooperative communication for the beneficed terminal, and determines a supporting terminal of the multiple UE cooperative communication for the beneficed terminal according to the acquired channel quality information of the beneficed terminal and the at least one adjacent terminal of the beneficed terminal when it is decided that the multiple UE cooperative communication needs to be triggered.
US09980304B2	Adaptive on-demand tethering A device that implements adaptive on-demand tethering may include at least one processor circuit. The at least one processor circuit may be configured to monitor at least a first connection quality value associated with a first network connection of the device to a network. The at least one processor circuit may be further configured to receive information regarding a second connection quality value associated with a second network connection of another device. The at least one processor circuit may be further configured to initiate a tethering connection with the another device based at least in part on a comparison of the first connection quality value and the second connection quality value. The at least one processor circuit may be further configured to connect to the network through the second network connection of the another device via the tethering connection based at least in part on the comparison.
US09980300B2	Wearables making a link to communication systems Systems, methods, and apparatus for a wearable device to make a link with a communication system are disclosed. In one or more embodiments, a disclosed method for a wearable device to make a link with a communication system comprises transmitting, by the communication system, at least one first signal. The method further comprises receiving, by each of at least two antennas of the wearable device, at least one first signal from the communication system. In one or more embodiments, each of at least two antennas is adaptively excited to steer in a direction towards the communication system and/or steer in a direction to null at least one interferer. Also, the method involves transmitting, by each of at least two antennas of the wearable device, at least one second signal towards the communication system. Further, the method involves receiving, by the communication system, at least one second signal.
US09980298B2	Method and system for integration of portable devices with flight deck displays A method for integration of a portable electronic device (PED) with a flight deck display in some embodiments includes providing an onboard network coupled to a flight-deck-installed, multi-function display and coupling the PED to the onboard network. The method may also include receiving information from a PED hosted application in the PED, routing information through a gateway and/or a plurality of firewalls, and displaying information on the flight-deck-installed, multi-function display. In some embodiments, a pilot control interface is coupled to the PED through the onboard network, and a plurality of functions on the PED is controlled via the pilot control interface. An airplane in some embodiments includes a fuselage portion, a wing portion, and a system that carries out the method, possibly through use of computer readable storage medium with stored instructions.
US09980297B2	Method and device for emergency handling in communication network This disclosure provides an emergency handling method, comprising: receiving, by an emergency support function (ESF) entity, an emergency indicator indicating an emergency event from a network application server; handling the emergency indictor to derive related parameters including impacted network elements in a network; and triggering the impacted network elements to switch into a network emergency mode by sending an emergency command based on the related parameters. An emergency handling apparatus in a network is also provided. This improves efficiency of emergency handling in a network.
US09980296B2	Method and apparatus for communication in a network of WLAN overlapping basic service set A method and apparatus for communication in a network of WLAN overlapping basic service set (OBSS) are disclosed. A station or an access point may indicate its interference reporting and inter-BSS coordination capabilities in a message. At least one of quality of service (QoS) settings, transmission opportunity (TXOP), restricted access window (RAW) or beacon subinterval schedules, or traffic indication map (TIM) or uplink access window assignment may be coordinated. The station may receive a request for interference measurements on the basic service set (BSS) of the station or neighboring BSSs that the station can overhear. The station may transmit an interference measurement report to an access point. The coordination may be performed based on the interference measurement report. Furthermore, STAs may transmit channel or sector preferences to APs and receive channel or sector assignments.
US09980294B2	Method, eNodeB and user equipment for transmitting random access response messages A method, an eNodeB and a User Equipment for transmitting Random Access Response messages are provided. The method includes: receiving a random access preamble, wherein the random access preamble is transmitted by a user equipment on a random access channel; determining whether the user equipment belongs to a random access area central group or a random access area edge group according to the random access preamble; if the user equipment belongs to the random access area edge group, transmitting a first random access response (RAR) message to the user equipment, based on the random access preamble and a channel resource information.
US09980293B2	Random access procedure Methods and apparatus for providing a Random Access procedure used by a communications device and an access node, for example the UE (user equipment) and eNodeB (the LTE radio basestation) in an LTE network, to e.g. establish a Radio Resource Control (RRC) connection. An example of a method according to the invention for use in an access node comprises: receiving (42) signals comprising multiple instances of an uplink Random Access message; spatially resolving (44) the received signals to identify (46) directions from which the uplink Random Access message was received; and transmitting (48) distinct downlink Random Access messages in the identified directions from which the uplink Random Access message was received.
US09980292B2	Contention based uplink orthogonal frequency-division multiple access (OFDMA) A method of performing contention-based uplink OFDMA transmission is proposed in accordance with one novel aspect. A wireless communications station (an AP) reserves both dedicated resource and contention resource for uplink OFDMA operation for a list of communications devices (STAs). For contention-based random access, the AP does not need to collect traffic requests from the STAs. The AP only needs to make simple resource arrangement. The AP only needs to specify the allocated resource for random access and the uplink OFDMA operation duration and timing for each uplink OFDMA packet. Each STA having traffic request will contend the resource based on a random access probability scheme.
US09980290B2	System and method for adaptive back-off time determination In accordance with an embodiment a method for performing carrier sense multiple access with collision avoidance (CSMA-CA) by a station in a wireless communications network includes determining, in accordance with transmission information related to previous transmission attempts, a rate of success for each window section of a plurality of window sections, selecting a window section in accordance with at least the rate of success for each of the window sections and at least one predetermined threshold, and transmitting data after a back-off delay selected from within the selected window section.
US09980287B2	Method and apparatus for access in wireless LAN system An embodiment of the present invention provides a method for accessing to a medium by a station (STA) in a wireless LAN system, the method comprising the steps of: receiving a predetermined frame including a time stamp; identifying a restricted access window (RAW) assignment field included in the predetermined frame; and performing access in a slot determined on the basis of a subfield of the RAW assignment field when the STA belongs to a RAW related to the RAW allocation field, wherein whether the STA belongs to the RAW is determined by whether an association identifier (AID) of the STA is included in a AID range and the RAW assignment field includes a subfield indicating whether the AID range is determined by a TIM bitmap.
US09980284B2	Contention-based reservations of network resources In a wireless (e.g., machine-to-machine) network, items of user equipment compete for wireless communication resource slots (“resources”). In a contention period, an item of user equipment (a UE) sends a first signal to a base station using a first resource. The first resource is mapped to a second resource in a data transmission period. If the base station successfully receives the first signal, it sends a second signal to the UE to confirm that the UE has been awarded the second resource and can transmit data in the data transmission period.
US09980283B2	Radio communication method, network side device and user equipment The present disclosure provides a radio communication method, a user equipment, and a network side device, the radio communication method includes: receiving, by a network side device, a random access preamble signal transmitted by a user equipment, where duration of the random access preamble signal is one SC-FDMA symbol or one OFDM symbol, thus air interface overhead of random access can be greatly reduced in a condition that a user equipment can access a cell randomly. The cell may be a microcell or other similar cells.
US09980280B2	Method and apparatus for sending uplink/downlink scheduling information, and method and apparatus for receiving uplink/downlink scheduling information The present invention provides a method and an apparatus for sending uplink/downlink scheduling information, and a method and an apparatus for receiving uplink/downlink scheduling information. The method for sending downlink scheduling information includes: determining, in downlink subframes on a second carrier, a first downlink subframe, in which at time corresponding to the first downlink subframe, a subframe on a first carrier is an uplink subframe; and sending, on a fifth downlink subframe on the first carrier, downlink scheduling information corresponding to the first downlink subframe on the second carrier to a terminal, in which time corresponding to the fifth downlink subframe is before the time corresponding to the first downlink subframe. The present invention achieves the purpose of performing uplink and downlink scheduling on a second carrier through a first carrier bearing a PDCCH.
US09980279B2	Dynamic time division duplex mechanism for small cell network A dynamic time division duplex (TDD) mechanism for small cellular networks is disclosed. The mechanism dynamically allocates radio resource usage with commensurate increases in throughput and reductions in latency. For example, scheduling data comprising scheduling information data can be received by a device, wherein the scheduling information data comprises uplink allocation data. Then the device can switch from a first mode to a second mode as a function of the uplink allocation data, and transmission data can be transmitted in a subframe of a frame by skipping a resource allocated for the scheduling information data.
US09980278B2	Weighted scheduling metric for user equipment in wireless communication system A base station schedules one or more user equipment of a plurality of user equipment for wireless communication in a transmission time interval (TTI) based on a plurality of weights associated with the plurality of user equipment. In response to scheduling the one or more user equipment in the TTI, the base station modifies the plurality of weights associated with the plurality of user equipment based on a plurality of elapsed times since the plurality of user equipment were last scheduled.
US09980276B2	Device and method for communication using a common identifier A communications device, communicating data via a mobile radio network, includes a transmitter/receiver communicating data to/from a mobile radio network via a wireless access interface, and a module storing information identifying the communications device to the mobile radio network, the stored information including a same common identifier in each of an associated group of communications devices, the common identifier to establish communications sessions to communicate data to/from any of the associated communications devices. The group of communications devices may communicate machine type communications for a particular application, for example disposed in a vehicle, to report certain parameters. With spatial proximity of the communications devices, each can receive control plane signalling data and accordingly communication of signalling data is as if broadcast to a local environment in which the group of communications devices are disposed, to save communications bandwidth proportional to the number of devices in the group.
US09980274B2	User terminal, radio base station and radio communication method In order to minimize reduction of the usage efficiency of radio resources even when a radio base station performs LBT in an LTE/LTE-A operating system, the present invention provides a user terminal capable of communicating with a radio base station of a given operator using an unlicensed band. The user terminal has: an obtaining section that obtains a PLMN-ID (Public Land Mobile Network Identifier) of a cell that is detected in a cell search; a detecting section that detects the cell of an other operator cell that is different from the given operator based on the PLMN-ID; and a transmission section that transmits an identifier to specify the cell of the other operator and the PLMN-ID of the other operator to the radio base station.
US09980272B2	Mitigating interference to eMBMS services in HetNet deployments Techniques described herein relate to the dynamic modification of the serving band used by small cells in a heterogeneous network (HetNet) environment. The serving band may be modified to mitigate interference with macrocell eMBMS services. In various implementations, and based on scheduled eMBMS services, a small cell may switch the frequency band of the small cell, suspend service, and/or reduce the transmit power of the small cell.
US09980269B2	Optimizing power allocation in signal distribution systems using variable and static gains Systems and methods are provided for optimizing power allocation in distributed antenna systems and other signal distribution systems using variable and static gains. A power optimization sub-system can receive downlink signals from one or more base stations. The power optimization sub-system can group the downlink signals into a first set of downlink signals for which a static gain is to be applied and a second set of downlink signals for which a variable gain is to be applied. The power optimization sub-system can determine a gain for at least some of the signals to which a variable gain is to be applied. The determined gain can be sufficient to achieve a target metric. The power optimization sub-system can apply the static gain to the first set of signals and apply the determined gain to the second set of signals.
US09980267B2	Unmanned aerial vehicle (UAV) beam pointing and data rate optimization for high throughput broadband access Systems and methods configured to form and manage different types of beams toward target ground terminals to “optimally” communicate with the terminals. In one set of embodiments, the UAV generates a set of beams to cover cells on the ground, the beams are divided into groups, and the UAV communications system deterministically and sequentially turns a subset of the beams on/off to reduce cross-beam interference and increase system throughput. In another embodiment, in order to increase throughput, the UAV communications system determines the highest data rate on the downlink and uplink that are decodable at the receiver given the received signal to interference plus noise ratio (SINR) while maintaining a low packet error rate. Systems and methods are described to determine the UAV antenna pattern toward different terminals needed for SINR calculation and data rate determination.
US09980265B2	Radio base station; radio network controller and methods therein Embodiments herein relate to a method in a radio base station for handling Uplink Closed Loop Transmit Diversity, UL CLTD. The radio base station is configured to control UL CLTD of a user equipment (10) served by the radio base station. The radio base station receives from a radio network controller (15) an indication indicating a change in the UL CLTD. The radio base station then removes UL CLTD related operation for the user equipment based on the received indication.
US09980264B2	Transmitting device, receiving device, transmitting method, and receiving method In a transmitting device, each of the plurality of mapping candidates that make up the search space is configured from the same number of control channel elements as an aggregation level value, the control channel elements are obtained by dividing each physical resource block into a predetermined number, and the quantity of resource elements contained in each of the predetermined number of control channel elements in each physical resource block adopts at least two types of values. A search space setting unit sets a search space of which the aggregation level value is 2 or more so that, between a plurality of mapping candidates, variation in the total quantity of resource elements contained in the control channel elements that make up the mapping candidates is as small as possible.
US09980263B2	Interlace determination for a device Apparatuses, methods, and systems are disclosed for interlace determination. One apparatus includes a processor that determines a system bandwidth including multiple interlaces. Each interlace of the multiple interlaces includes a set of physical resource blocks (“PRBs”) that are uniformly spaced in frequency. The processor also determines a first set of interlaces of the multiple interlaces for a first device. The first set of interlaces includes one or more interlaces. The apparatus includes a transmitter that transmits a first signal to the first device. The first signal indicates the first set of interlaces, and a number of bits of the first signal is less than a number of interlaces of the multiple interlaces.
US09980261B2	Methods for detecting and sending downlink control information and devices Embodiments of the present invention provide methods for detecting and sending downlink control information and devices. The method for detecting downlink control information includes: acquiring a pilot port determining parameter that corresponds to downlink control information needing to be detected; determining, according to the pilot port determining parameter, a first-type pilot port that corresponds to the downlink control information; and detecting the downlink control information according to the first-type pilot port. In the embodiments of the present invention, user equipment can correctly detect downlink control information.
US09980260B2	Data transmission method and apparatus, and user equipment Embodiments of the present invention provide a data transmission method and apparatus, and UE. The method includes: receiving a downlink CQI fed back by first UE, and determining a first downlink MCS of the first UE according to the downlink CQI fed back by the first UE; allocating a transmission resource of a first cell to the first UE according to the first downlink MCS of the first UE; acquiring an uplink channel matrix of a sub-bandwidth SB level of each cell in a measurement set of the first UE; determining an SINR of a downlink transmission stream to be sent by each cell in a transmission set of the first UE; and determining a second downlink MCS of the first UE according to the SINR of the downlink transmission stream to be sent.
US09980256B2	Method and apparatus for PUCCH resource mapping A method for PUCCH resource mapping is provided, which includes in a traffic adaptive TDD system, classifying downlink sub-frames within a binding window into sub-frames of a first category and sub-frames of a second category, when feeding back HARQ-ACK (Hybrid Automatic Repeat request- Acknowledgement) for a downlink sub-frame, performing PUCCH (Physical Uplink Control Channel) resource mapping for a sub-frame of the first category in accordance with LTE/LTE-A, and performing PUCCH resource mapping for a sub-frame of the second category according to a specified order of sub-frames.
US09980245B2	Method and apparatus for transmitting synchronization signal for device to device communication in wireless communication system Exemplary embodiments provide a method and apparatus for transmitting a synchronization signal for Device-to-Device (D2D) communication in a wireless communication system. With respect to a D2D synchronization source to transmit a synchronization signal for D2D communication, the method includes: generating a D2D Synchronization Signal (D2DSS); and transmitting, by a synchronization source, the D2DSS to a D2D reception (Rx) UE, wherein the D2DSS includes a Primary D2D Synchronization Signal (PD2DSS) generated based on information associated with the synchronization source.
US09980240B2	Scheme for transmitting and receiving symbols in filter bank multi carrier system Provided is a method for transmitting a transmission symbol in a transmitting device supporting a filter bank multi carrier (FBMC) scheme. The method includes generating a training symbol by including a training signal in at least one of an odd symbol and an even symbol constituting the training symbol; generating the transmission symbol by delay-overlapping the training symbol and at least one data symbol; and transmitting the transmission symbol.
US09980233B2	Power control for uplink transmissions A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, the apparatus is configured to determine a target receiver power level for uplink transmission. The apparatus is configured to transmit a frame to a wireless device. The frame may include information associated with the determined target receiver power level for uplink transmission and a transmit power level at which the frame is to be transmitted.
US09980230B1	Dynamic baseband management This disclosure relates to dynamic baseband management for a wireless device. The wireless device may be an accessory device. The accessory device may determine whether it has a short-range wireless communication link with a companion device. The accessory device may determine one or more proximity metrics relating to the companion device. The accessory device may further determine one or more metrics associated with user settings, user activity and/or application activity at the wireless device. The wireless device may select a (e.g., full, limited, or off) baseband operating mode based on any or all of these considerations.
US09980229B2	Mobile battery consumption analysis system and method of operating on delta charge samples A method for operation of a battery consumption analysis server communicatively coupled to a plurality of mobile devices over radio channels to receive packages of data recorded at each mobile device containing application use, and battery charging and discharging events. By receiving independent sets of information from the mobile device wherein independent sets comprise at least one of wireless phone activities and battery use, combining this information in such a way that the battery consumption or over consumption of specific applications are identified, the apparatus and method configures a display to identify the correspondingly bad applications to a user.
US09980223B2	Systems and methods for processing and transmitting sensor data Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are provided. The data can be displayed on a hand-held display device having a display such as a key fob device including a user interface, such as an LCD and one or more buttons allows a user to view data, and a physical connector, such as USB port.
US09980222B2	High data low latency communications with minimized power consumption An endpoint device capable of communicating with a data collection device comprises a first communication subsystem for low data rate messaging, a second communication subsystem for high data rate messaging, and a controller in communication with the first and second communication subsystems, where the first communication subsystem may be used as a primary means of communications with the data collection device, and the second communication subsystem may be used as needed for high data rate communications with the data collection device. The controller may turn on the second communication subsystem for scheduled or unscheduled transfer of data at a high data rate, in response to receiving a wake-up command from the data collection device, in response to receiving an alarm event at the endpoint device, etc. A wake-up command may include a request for data between scheduled data transfers, a parameter change request, etc. Various methodologies are also disclosed.
US09980219B2	Power efficient PS-Poll A IEEE 802.11 Wireless Local Area Network (WLAN) system of an access point (AP) and one or more stations (STAs) reduces power consumption and increases battery life of power efficient low power STAs by decreasing the amount of time that a power efficient low power STA remains in an awake state. After indicating power efficient low power operation during association with an AP supporting such operation, the power efficient low power STA may enter the doze state from the time that the power efficient low power STA sends a PS-Poll until the power efficient low power STA receives the buffered DATA frame from the AP. While implementing the power efficient PS-Poll method, the AP can send the buffered DATA frame to the STA SIFS after the AP sends an ACK to the received PS-Poll from the STA.
US09980212B1	Efficient searching for communications networks Systems and methods are provided for adaptive control of scanning by a communications device, such as a mobile handset, for an available communication network based on a status of the communications device, user behavior, and signal status. A new time interval used for scanning for communications networks and access points is calculated responsive to a detected change in condition.
US09980210B2	Apparatus, and associated method, for facilitating communications by a mobile node in a multiple network radio communication system having interworking capability Apparatus, and an associated method, by which to permit selection by a user of a mobile node of with which cellular communication system network that the mobile node shall communicate by way of an interworking wireless local area network. User selection is provided even when the interworking wireless local area network is directly connected to the home network of the mobile node. A determiner determines whether the interworking wireless local area network is directly connected to the home network. And, responsive to the determinations, an identifier identifies the cellular communication system network associated with the interworking wireless local area network.
US09980208B2	Method and apparatus for automatically detecting and connecting to Wi-Fi networks An apparatus and methods are provided for automatically detecting and connecting to a Wi-Fi network. In these methods, a wireless device listens for beacons that are sent using a low-power wireless protocol. Once the wireless device detects a first beacon at a first location, the wireless device extracts a first beacon region identifier from the beacon and correlates the first beacon region identifier with a first Wi-Fi network that is located at the first location. Next, the wireless device retrieves a first set of credentials for connecting to the first Wi-Fi network. Once the first set of credentials is retrieved, the wireless device uses the first set of credentials to connect to the first Wi-Fi network.
US09980206B2	Base station, terminal apparatus, and initial connection method In order to shorten the time in which an initial connection is established when switching directivity and then performing the initial connection, a frame timing control unit sets, until detection of an RACH signal, a transmission timing of a transmission frame for transmitting a search signal and a broadcast signal and also sets a reception-start timing for starting the reception of the corresponding RACH signal. A search/broadcast signal generation unit generates the broadcast signal and the search signal including reception-timing information. A beam directivity control unit sets, for a predetermined time starting from the reception-start timing, a directivity pattern such that the directivity is in the same direction as the directivity pattern for the corresponding transmission-timing information, whereby the beam directivity control unit controls a beam directivity operation unit.
US09980205B2	Locating physical assets via near field communication nodes An example device for processing a query for a physical asset includes a processor and a computer-readable medium storing instructions which, when executed by the processor, cause the processor to perform operations. The operations may include receiving a query for a physical asset from a requesting device, determining a near field communication node that detects the physical asset, and providing to the requesting device an identification of a communication device that is associated with the near field communication node in response to the query.
US09980202B2	Access admission control method and system for mobile communication system An access admission control method and system for and SAE/LTE system is provided for determining whether to accept or reject an access of a User Equipment (UE) to a Home evolved Node B (HeNB) based on the subscriber information of the UE. In an access admission control method according to the present invention, a HeNB or HeNB Gateway (HGW) transmits, when an access request message is received from a UE, the access request message to a Mobility Management Entity (MME) together with a CSG ID of the HeNB, and the MME determines, whether to accept or reject the access of the UE to the HeNB based on whether the CSG ID is contained in a white list associated with the UE.
US09980201B2	Base-station-to-base-station gateway and related devices, methods, and systems The present disclosure relates to a base-station-to-base-station (BS-BS) gateway in a Long Term Evolution (LTE) cellular communication network and methods of operation thereof. In one embodiment, the BS-BS gateway receives information from a first base station which includes a hostname and a network address of the first base station. The BS-BS gateway then stores a mapping between the hostname and the network address. Thereafter, in one embodiment, the BS-BS gateway enables a second base station to address messages to the first base station using the hostname of the first base station. In this manner, changes in the network address of the first base station will not affect the ability of the second base station to address messages to the first base station. In some embodiments, the first base station is a low-power base station (LP-BS) and the second base station is a high-power base station (HP-BS).
US09980200B2	Resource allocation in a mobile communication system In one embodiment, a mobile communication system is provided comprising a base station, a relay station, and a mobile station, a determiner configured to determine the distance between the mobile station and the base station or between the mobile station and the relay station, a decider configured to decide whether data transmission between the base station and the mobile station is carried out in a first relaying mode or a second relaying mode based on the determined distance and a controller configured to control the mobile communication system based on the result of the decision by the decider.
US09980199B2	Dominating set identification for path computation based on repeating a transmission within randomized contention interval In one embodiment, a method comprises: receiving, by a network device in a data network, a wireless data packet containing new data; responding to the wireless data packet, by the network device, by initiating a prescribed randomized collision avoidance method requiring the network device to first wait at least a first half of a prescribed minimum contention interval before attempting transmission at a randomized position within a second half of the prescribed minimum contention interval; selectively retransmitting, by the network device, the wireless data packet based on determining, at the randomized position, that the network device has not received a prescribed number of copies of the wireless data packet; and selectively sending, by the network device to a path computation element in the data network, a message requesting membership in a dominating set in response to transmission of the wireless data packet by the network device.
US09980198B2	System and method for speeding call originations to a variety of devices using intelligent predictive techniques for half-call routing A mobile application gateway configured to interconnect mobile communication devices on a cellular network with an enterprise network is provided. The mobile application gateway includes a voice and data signaling gateway configured to provide routing functionalities, service functionalities and admission control. A gateway GPRS support node (GGSN) is configured to establish a secure data session between one or more of the mobile communication devices and the enterprise network by establishing a GPRS tunneling protocol (GTP) tunnel between a carrier-hosted serving GPRS support node (SGSN) and the GGSN.
US09980197B2	Baseband processing circuitry for wake-up receiver A method of operating a baseband processing unit for a wake-up receiver. The method includes receiving a signal from a transmitting device that contains a pseudo-random code. The method further includes adding a local pseudo-random code associated with a first correlator of the processing unit with a local pseudo-random code associated with a second correlator of the processing unit to generate a summed local pseudo-random code, and correlating by the first correlator the received pseudo-random code with the summed local pseudo-random code. The method still further includes comparing an output of the first correlator with a predetermined threshold, and determining whether or not to generate a wake-up signal based on the comparison. A baseband processing unit for performing this methodology is also provided.
US09980196B2	Method and device for mobility control The embodiments disclose methods and devices for mobility control of UEs in a HetNet with multiple frequency carriers. In the methods, intra-frequency measurement and inter-frequency measurement are performed sequentially for determining a target cell to handover to.
US09980193B2	Transport format for communications A method in a wireless device is disclosed. The method comprises detecting that a load associated with a set of radio resources allocated for vehicle-to-other (V2x) communication exceeds a load threshold, the wireless device having a first transport format for V2x transmissions. The method further comprises upon detecting that the load associated with the set of radio resources allocated for V2x communication exceeds the load threshold, selecting a second transport format for use in a subsequent V2x transmission by the wireless device.
US09980192B2	Traffic steering between WLAN and cellular networks A method and apparatus are disclosed for steering a UE (103) from a WLAN (105) to a cellular network (106) with an overlapping coverage area. The UE (103) is connected to the WLAN (105) through an access point (AP) (102). The AP (102) suppresses the broadcast of a network identifier of the WLAN (105) and de-authenticates the UE (103) from the WLAN (105). After de-authenticating the UE (103), the AP (102) ignores probe requests from the UE (103). The UE (103) will conclude that the WLAN (105) is no longer available and will connect to the cellular network. From the perspective of the UE (103), the suppression of the network makes it appear to the UE (103) that it has moved out of range of the AP (102) so the UE (103) will not “blacklist” the WLAN (105). The suppression of the network ID will not impact UEs not targeted, which will continue to communicate via WLAN (105) even when the network ID is suppressed.
US09980191B2	Interference information processing method and device Disclosed are an interference information processing method and device. The method comprises: a user terminal determining completion of reestablishment of an RRC connection; and the user terminal reporting interference indication information to a target cell. In the embodiment of the present invention, after a connection is established between the user terminal and a target cell except a source cell, the target cell may obtain interference indication information of the user terminal through the user terminal or the source cell, so as to avoid in-device interference of the user terminal according to the interference indication information of the user terminal.
US09980188B2	User mobility control for heterogeneous wireless networks In a wireless network including a first cell and a second cell, it is determined whether a measure of mobility of a user device meets a mobility criterion, and it is determined whether a size of the second cell meets a cell size criterion. When it is determined that (i) the measure of mobility of the user device meets the mobility criterion and (ii) the size of the second cell meets the cell size criterion, the user device is prevented from being switched from the first cell to the second cell, or at least one of (i) a handover parameter or (ii) a cell reselection parameter is adjusted in order to change a probability that the user device will switch from the first cell to the second cell.
US09980187B2	Method of optimizing a cellular network and system thereof There are provided a system and method of computerized optimizing neighbor relation tables (NRTs) of access points in a cellular network comprising a plurality of access points (APs). The method comprises: a) obtaining initial handover-related estimations for AP pairs each constituted by a given source AP and its neighbouring APs located in a predefined range and thereby considerable as candidates for an NRT of the given AP; b) generating a handover (HO) prediction model; c) using the generated HO prediction model to assess HO-related counts for each AP pair of the AP pairs; d) using the assessed HO-related counts to generate, by the computer, data usable for NRT optimization; and e) enabling modifying at least one NRT in accordance with the generated data.
US09980184B2	Sleep-state for mobile terminal and service initiation for mobile terminals in sleep-state The invention relates to the initiation of a service to a mobile terminal capable of communicating via at least a first and second access network. Further, the invention relates to a reduction of power consumption of mobile terminals supporting connectivity to at least two access networks. The invention also relates to mobile communication systems and in particular to mobile communications through heterogeneous access networks. In order to prove improved method for initiating services to mobile terminals and/or to reduce power consumption of mobile terminals, the invention introduces of a sleep state that can be entered by the terminal for an access system if same is not used. Upon requesting a service from/to the mobile terminal, the mobile terminal starts service initiation through a second access system and transits back to active state for the first access system for service provision.
US09980181B2	PS to CS handover indicator The present invention relates to a solution for handling handover of connections for a user equipment from a packet switch network to a circuit switched network. This is provided as a method implemented in a node and system. The method is provided in a telecommunications network connecting user equipment, i.e. UE, communicating wirelessly with the network. The method comprising steps of detecting that handover is required from a packet switched, i.e. PS, based network to a circuit switched, i.e. CS, based network, initiating in a source mobility management node, a single radio voice call continuity, i.e. SRVCC, initiating a PS to CS handover for non-voice components with information about voice related parameters and a PS to CS handover indicator, executing hand over, sending an update request to a serving gateway, i.e. SGW, from a target mobility management node with non-voice related parameters and the PS to CS handover indicator, forwarding the update request from the SGW to a packet data network gateway, i.e. PGW, receiving the update request in the PGW, detecting the PS to CS handover indicator, and handling in the PGW the PS to CS handover indicator.
US09980174B2	Balancing load across radio frequency channels The present disclosure discloses a network device and method for advertising channel load. The disclosed network device aggregates a number of clients that are associated with the network device on a specific wireless communication channel, and advertises the aggregated number to a client on the specific wireless communication channel. Further, the network device can receive aggregated load information on the specific wireless communication channel from another management network device, and further aggregates the load information across multiple wireless networks operating on the same wireless communication channel and coupled to different management network devices.
US09980173B2	Method and apparatus for indicating QoS of D2D data in wireless communication system A method and apparatus for indicating quality of service (QoS) of device-to-device (D2D) data in a wireless communication system is provided. A first user equipment (UE) determines a value of a field in a header based on an identified QoS of the D2D data, and transmits to a second UE a layer 2 protocol data unit (PDU), which includes the header including the field having the determined value. Upon receiving the layer 2 PDU, the second UE identifies the QoS of the D2D data based on the value of the field in the header.
US09980169B2	Measurement gaps in carrier aggregation Methods, systems, and devices are described for wireless communication. A user equipment (UE) may signal a band-specific measurement gap indication based on the capability of a set of receivers to measure target frequency bands while monitoring a set of component carriers (CCs). The UE may receive a measurement gap configuration for a first component carrier (CC) associated with measuring the target frequency bands accounting for the band-specific measurement gap indication. The UE may then perform a measurement on one or more of the target frequency bands according to the measurement gap configuration while continuing to monitor other configured CCs for downlink messages and transmit uplink control messages during gaps configured for the first CC (e.g., using a different receiver). In some examples the measurement gap configuration message includes configuration options and the UE may select the measurement gap configuration for the first CC from the set of available options.
US09980168B2	Apparatus and methods for power-saving low intermediate frequency receiver This application discusses apparatus and methods of saving power using a quadrature receiver by enabling a single string reception mode of the quadrature receiver. In an example, a receiver for receiving communication information can include an analog front end configured to receive a modulated, information-carrying radio frequency signal at a first frequency band and to provide a digital representation of the modulated, information-carrying radio frequency signal at a second frequency band, a digital front end configured to receive the digital representation at the second frequency and to provide the communication information, for example, to a baseband processor. In a first processing mode of the receiver, the analog front end can provide either one of in-phase symbol information of the modulated, information-carrying radio frequency signal or quadrature symbol information of the modulated, information-carrying radio frequency signal at the second frequency band.
US09980167B2	Methods and network nodes for managing transmission of at least one channel quality report A radio network node (110) and a method therein for managing transmission of at least one channel quality report and a user equipment (120) a method therein for handling transmission of at least one channel quality report are disclosed. The radio network node (110) sends, to the user equipment (120), a first message comprising information about at least one resource for use by the user equipment (120) when transmitting the at least one channel quality report. The radio network node (110) sends, to the user equipment (120), a second message for activating, in the user equipment (120), the transmission of the at least one channel quality report. The radio network node (110) receives, from the user equipment (120), a first channel quality report of the at least one channel quality report. The first channel quality report is received on the at least one resource on an uplink control channel.
US09980161B2	Proximity based wireless security system A wireless security system is provided. The system includes a first wireless device, a second wireless device, an uninstalled wireless device, and an access controller. The first wireless device is disposed within a first security zone having first security provisions within a network configuration. The second wireless device is disposed within a second security zone having second security provisions within the network configuration. The second security provisions are greater than the first security provisions. The access controller communicates with the uninstalled wireless device, and determines a proximity of the uninstalled wireless device relative to the first and second wireless devices, and configures third security provisions for the uninstalled device corresponding to the proximity.
US09980148B2	Collaborative spectrum sensing in cognitive radio network A method and system for collaborative spectrum sensing in a cognitive radio network is provided. The method may include: receiving through a cognitive radio network a plurality of sensing results of availability of a channel, where the plurality of sensing results are generated by a corresponding number of vehicles within the cognitive radio network, respectively, where broadcasting of the plurality of sensing results is controlled based on positions of vehicles within the cognitive radio network; and determining whether the channel is available based on the plurality of sensing results. By using the method, the efficiency of collaborative spectrum sensing can be improved.
US09980147B2	Spectrum manager and method for allocating a shared frequency spectrum to operators in a wireless communication system, as well as a corresponding base station A spectrum manager for allocating a shared frequency spectrum in a wireless communication system is disclosed. The wireless communication system comprises a plurality of base stations which are operated by at least two operators, said spectrum manager being configured to group the plurality of base stations into clusters based on spectrum demand related information; and determine a spectrum partition pattern for each cluster based on the spectrum demand related information and information of the grouped based station clusters, a spectrum partition pattern specifying the partition and allocation of frequency spectrum fragments to said at least two operators in a corresponding cluster, wherein a frequency spectrum fragment is allocated to only one of said at least two operators in each cluster, and forward information regarding the spectrum partition pattern to the plurality of base stations or to one or a plurality of network entities of the at least two operators.
US09980143B2	Communication system, base station, and terminal A communication system including: a terminal, and a base station configured to wirelessly couple to the terminal using a first frequency band, wherein a second frequency band is used for wirelessly coupling the base station to the terminal instead of the first frequency band only when a specified application program executed in the terminal communicates only with a specified network via the base station, the second frequency band being used for communication between the specified application program and the specified application program.
US09980141B2	User authentication method using phone number and one of NFC apparatus and beacon A method for authenticating a user using a mobile terminal according to an exemplary embodiment of the present inventive concepts, in a system including an operation server managing a database for storing a first telephone number of a user, a near field wireless communication device, and a mobile terminal, receiving, by an application program installed in the mobile terminal, a uniform resource locator (URL) of the operation server from the near field wireless communication device, accessing, by the application program, the operation server using the URL and transmitting a second telephone number of the mobile terminal to the operation server, and using, by the application program, a service provided by the operation server according to a result of comparison between the first telephone number and the second telephone number performed by the operation server.
US09980140B1	Secure communication architecture for medical devices In one implementation, a computer-implemented method of establishing a secure wireless communication connection between an insulin pump device and a mobile computing device includes receiving, at a mobile computing device, a device identifier for the insulin pump device; obtaining, by the mobile computing device, device information for the insulin pump device from a remote server system using the device identifier; establishing, by the mobile computing device, a secure wireless connection with the insulin pump device using, at least in part, the device information; authenticating, by the mobile computing device, the insulin pump device based on asymmetric key verification using the public key for the insulin pump; and securely communicating, by the mobile computing device and in response to authenticating the insulin pump device, information with the insulin pump device.
US09980138B2	Mobile handset extension to a device Mobile operation is extended to a device. An extension interface comprises a client component within a mobile that is linked to a client component within the device. Extension of mobile operation is secured via delivery of credentials associated with the mobile to the device. Delivery of credentials is temporary and typically spans the period during which mobile operation is extended to the device. Application(s) and content(s) can be conveyed to the device for utilization therein. An emulation component that can reside at least in part on the client component within the device can emulate mobile operation. Client component within the mobile can include at least in part (i) a component that downloads drivers for communication with, and utilization of, the device to which mobile operation is extended, and (ii) a component that can scan for wireless-capable devices to extend mobile service thereto.
US09980137B2	Secure beacon-based location systems and methods A method for secure, beacon-based emergency location is disclosed. The method includes detecting, with an app instance executing on a user device, a signal from a beacon disposed in a geographical location physically proximate to the user device, and transmitting in response to the detecting app instance verification information to the beacon. Further, the method includes receiving, with the app instance executing on the user device, beacon verification information from the beacon, the beacon verification information being based at least partially on the app instance verification information, and transmitting the beacon verification information to an emergency information server. The method also includes authenticating, with the emergency information server, the beacon verification information to verify that the user device is physically proximate to the beacon and, if the beacon verification information is authentic, determining the geographical location of the user device based on the geographical location of the beacon.
US09980135B2	Managing security for a mobile communication device Implementations include systems and methods for managing security for a mobile communication device. In implementations, a processor of the mobile communication device may determine environment context information. The processor may receive safety information from one or more peer devices. The processor may determine an authentication requirement for the mobile communication device based on the received safety information and the determined environment context information. The processor may deny access to a function of the mobile communication device in response to determining that the determined authentication requirement is not satisfied.
US09980132B2	Method for detecting messages and call request and electronic device adapted thereto Methods for detecting a request for transmission/reception of messages and a call request are provided. The method includes recognizing a request from one of the request for transmission of the message or the request for the call, determining whether the recognized request is created by a user's input, outputting an alert pop-up window when the recognized request is not created by the user's input, and determining whether to one of transmit the message or make the call, in response to another input of the user applied to the alert pop-up window.
US09980129B2	Transferring an assignment regarding an embedded universal integrated circuit entity from a first mobile network operator to a second mobile network operator A method for transferring an assignment regarding an embedded universal integrated circuit entity within an electronic device from a first mobile network operator to a second mobile network operator includes: in a first step, the embedded universal integrated circuit entity is initialized, together with the electronic device, to be used with the first mobile network operator and a corresponding mobile communication network; and in a second step, subsequent to the first step, the assignment regarding the embedded universal integrated circuit entity is transferred from the first mobile network operator to the second mobile network operator.
US09980128B2	Method for modifying rights to security domain for smartcard, and server, smartcard, and terminal for same The present invention relates to modifying rights to a security domain for a smartcard, and more specifically, to a server for managing modification of rights to a security domain, a smartcard for modifying the rights to the security domain, a terminal which is loaded with the smartcard, and to a method for modifying the rights.
US09980122B2	Method and device for conducting discovery in wireless communication system One embodiment of the present invention relates to a method for performing discovery from a first device supporting a Wi-Fi direct service, comprising the steps of: an application service platform (ASP) layer in the first device receiving, from a service layer, a SeekService method; the ASP layer generating a service hash based on the SeekService method; and transmitting a discovery request including the service hash to an access point (AP), wherein the discovery request is broadcasted to devices included in a subnet to which the first device belongs, via a port associated with the AP.
US09980120B2	Method and apparatus for steering traffic in wireless communication system A method and a user equipment (UE) are provided for steering traffic within a visitor public land mobile network (VPLMN) in a wireless communication system. The UE transmits to a network, access network discovery and selection function (ANDSF)-related information comprising information on at least one of a home ANDSF (H-ANDSF) configured by a home public land mobile network (HPLMN) or a visitor ANDSF (V-ANDSF) configured by the VPLMN. The UE receives, from the network, traffic steering information which is generated by the network based on the ANDSF-related information, and steers traffic based on the received traffic steering information. The ANDSF-related information indicates whether the H-ANDSF or the V-ANDSF is an enhanced ANDSF. When the ANDSF-related information indicates that the H-ANDSF or the V-ANDSF is the enhanced ANDSF, the traffic steering information comprises a radio access network (RAN) rule parameter corresponding to a RAN rule configured by the network.
US09980119B2	Providing status of a user device during an adverse condition A method begins by an application server establishing information regarding a potentially adverse condition associated with a user device and determining group constraints for a group regarding the potentially adverse condition. The method continues with the application server selecting one or more other user devices of a plurality of user devices affiliated with the group to produce selected user devices. The method continues with the application server obtaining a status associated with the first user device and issuing a status response message to at least some of the user devices of the plurality of user devices affiliated with the group, where the status response message includes the status associated with the first user device.
US09980118B1	Intelligent ambience listening target selection with multiple concurrent devices A method to provide ambient listening on target devices is shown. The ambience listening can be initiated by the listener or by the target device. When a console initiates an Ambience Listening (AL) call regarding a target and the target is logged into more than one device, the PTT server presents the console with a list of all concurrent devices of that user. The console is presented with additional information regarding the target, such as the location, role selected by the user on each device, and the user's operational status on each device. The operational status includes, for example, an emergency state. This enables the console to setup one or more ambience listening session with one or more appropriate devices.
US09980116B2	Facility communications infrastructure A system and method for improving upon limitations of conventional infrastructure communications systems. A sensor architecture may include a multiple protocol communications paradigm to enhance whole building sensor management. A system may have one or more innovations that include anticipatory alarms, nuisance alarm reduction, and big data building profiling.
US09980115B2	System, process, and device for multiple network usage tracking A system for multiple network usage tracking, the system having a policy management platform having one or more processors able to receive and to calculate account usage data associated with an account profile, the policy management platform arranged externally from a network of at least one wireless carrier.
US09980112B1	System and method for coordinating an emergency response at a facility Systems and methods are provided for coordinating an emergency response at a facility. The system includes employee's user devices (UDs), an employee database that stores employee metadata, a module that stores facilities metadata, and a server system that hosts an application that interfaces with the UDs and monitors their locations within the facility. When a trigger event occurs (e.g., request for help or evacuation order), the application can determine the location of at least a first UD of an employee and identification information for the employee based on employee metadata. Based on facilities metadata, the application can generate a floorplan that includes an icon that represents the location of the first UD within the facility and the identification information. Some of the employees are members of an emergency response team (ERT). The floorplan can be displayed at the ERT member's UDs along with other information that helps ERT members coordinate the emergency response.
US09980108B2	Emergency alert A wireless area network terminal receives an unsolicited broadcast from a network to all wireless area network terminals in a predetermined category. The unsolicited broadcast includes an indicator that an emergency alert is waiting. The indicator triggers a request to be sent from the terminal to the network to allow the alert to be downloaded to the terminal.
US09980101B2	Integrated systems and methods providing situational awareness of operations in an organization A system which comprises a series of native applications, suited to run on mobile devices, and a series of web-based applications for which functionality and processing are optimized. The native applications and the web-based applications are coordinated to optimize processes of acquiring, storing and disseminating data for speed, integrity and security.
US09980098B2	Feature selection for image based location determination Feature selection is provided for geometry data in an image-based based location determination. For example, one or more computing devices, may receive information collected at a particular area. The one or more computing devices may identify one or more features and associated locations from the received information. The identified one or more features may be ranked according to relative uniqueness among the identified one or more features. A set of geometry data for locating a mobile device at the particular area is generated based on selected ones of the ranked features and the associated locations.
US09980095B2	Method and apparatus for providing country detection on cellular devices using cell tower information An electronic mobile device that supports a subscriber identification module (SIM) profile scans a base station cell that is associated with a different SIM profile in response to an inability to connect with a wireless network associated with the electronic mobile device's SIM profile. The electronic mobile device obtains cell information from the base station cell associated with the different SIM profile in response to the scanning. The cell information may include country associated data such as Mobile Country Code (MCC) or a System Identification (SID) data. Based on the obtained cell information, the electronic mobile device determines a current geographic location. The electronic mobile device may then adjust operation of a service, such as an application, of the electronic mobile device based on the determined country. Corresponding methods are also described.
US09980093B1	Mobile terminal device and safety management system A mobile terminal device includes a display unit, an operation unit, a position detection unit, a communication unit, and a controller. The operation unit is operated by a user. The position detection unit detects a position of the mobile terminal device. The communication unit makes communication with another mobile terminal device. The controller decides whether the another mobile terminal device is approaching the mobile terminal device on a basis of a position of the another mobile terminal device received by the communication unit, and the position of the mobile terminal device detected by the position detection unit, and darkens a part or whole of a screen of the display unit, upon deciding that the another mobile terminal device is approaching.
US09980092B1	Supporting a surveillance of positions of devices Each of a plurality of transmitters, which are distributed at fixed locations of a site, regularly transmits radio signals. A mesh node performs measurements on radio signals transmitted by at least one transmitter and transmits messages including results of the measurements. The mesh node belongs to a plurality of mesh nodes, each configured to monitor at least one environmental parameter at the site. A gateway node receives messages transmitted by the mesh node directly and/or via at least one other mesh node of the plurality of mesh nodes, wherein each of the plurality of mesh nodes is configured to receive messages from other mesh nodes of the plurality of mesh nodes and to forward received messages. The gateway node transmits received messages to a server that is configured to monitor mesh nodes at the site based on results of measurements.
US09980091B2	Location information processing method and electronic device An embodiment provides a method, including: a first electronic device receiving a location signal through a communication module of the first electronic device; the first electronic device storing information of said location signal; the first electronic device transmitting the information of said location signal to a second electronic device in communication with the first electronic device, so that the second electronic device can derive a location of the first electronic device based on the information of said location signal; the first electronic device receiving from the second electronic device, information comprising said location of the first electronic device, via the communication module of the first electronic device; and the first electronic device displaying said location of the first electronic device. Other embodiments are described and claimed.
US09980090B2	System and method for determining a seat location of a mobile computing device in a multi-seat environment A system and method for associating a mobile computing device with a particular seat in a seating environment. The system collects first sensor data from device sensors of a first mobile computing device based on activity detected within the seating environment. The system then determines, for each of a plurality of seats in the seating environment, a degree of correlation with the mobile computing device based at least in part on the first sensor data, and associates the mobile computing device with the seat, among the plurality of seats, having the highest degree of correlation with the first mobile computing device.
US09980089B2	Method for changing profile of a mobile terminal based on location and altitude A mobile device, a corresponding notification method, and a corresponding computer-readable recording medium are provided. The mobile device includes an output unit and a control unit. The control unit is coupled to the output unit. The control unit controls the output unit to output a notification in response to a signal. The signal is related to an altitude of the mobile device. The notification indicates enabling or disabling an airplane mode of the mobile device.
US09980086B2	System and method for providing emergency service in an IP-based wireless network An E-CSCF receives a Session Initiation Protocol (“SIP”) invitation message initiating an emergency communication session from a calling device. The E-CSCF generates an information request message based on the received SIP message and sends the information request message to a location server. The location server determines a geographical location of the calling device and uses the geographical location to determine a destination emergency response center, such as a Public Safety Access Point (PSAP). The location server provides location information for the destination PSAP to the E-CSCF. The E-CSCF generates a modified SIP invitation message using the presence information and sends the modified SIP invitation message to an emergency services network where it is routed to the emergency response center.
US09980079B2	Method and apparatus for data message delivery to a recipient migrated across technology networks A method of providing SMS delivery to recipients migrated across different technology networks. The method includes receiving a short message service (SMS) text message from a sender at a short message service center (SMSC), wherein the SMS text message includes a destination number for a recipient of the SMS text message. A first routing request is sent to a database in a first network for SMS routing information for the destination number via a first signal transfer point (STP). The first STP determines whether the destination number is a migrated or a non-migrated destination number based on data received from the first database. An error indication is provided to the SMSC if the destination number and the first routing request are for different communication networks. Finally, a second routing request is sent to a second database in a second network for SMS routing information for the destination number via a second STP.
US09980072B2	Generating a sound localization point (SLP) where binaural sound externally localizes to a person during a telephone call A method generates a sound localization point (SLP) where binaural sound externally localizes to a person during a telephone call. The method determines coordinates of a location of a handheld portable electronic device (HPED) with respect to the person and saves this location as the SLP. During the telephone call, a voice of another person is convolved so the voice externally localizes to the person as the binaural sound at the SLP.
US09980071B2	Audio processor for orientation-dependent processing Audio processor having an input interface, a detector interface, a mixer and an output interface. The input interface receiving at least two input audio channels, each input audio channel being associated with a predetermined reproduction position of at least two loudspeakers on at least one loudspeaker axis. The detector interface receiving a position signal indicating an information on a position of the at least two loudspeakers with respect to an ear axis of a listener, wherein the ear axis and the at least one loudspeaker axis have an angle to each other, being greater than 0° and lower than 180°. The mixer mixing the at least two input audio channels to obtain the at least two output channels depending on the position signal.
US09980070B2	Apparatus and method for measuring relative frequency response of audio device microphones Test apparatus measuring relative frequency response of first and second microphones includes a rotatable carrier. First and second microphones are sealingly clamped against a mounting surface of the carrier aligned with first and second apertures therein, such apertures lying equidistant from, and on opposite sides of, the carrier's axis of rotation. The carrier initially positions the first microphone closest to an audible signal source, and the responses of the microphones to an audible excitation signal are measured. The carrier is rotated 180 degrees, and the measurements are repeated. Elongated strips of gasket material are used to align the microphones and to form a seal with the carrier. When microphones are mounted deep within an audio device, the audio device is sealingly clamped against a mounting plate, sequentially aligning the mounting plate aperture with first and second apertures of the audio device housing corresponding to first and second microphones disposed therein.
US09980069B2	Acoustically configurable microphone Various embodiments provide for an acoustically configurable microphone device that can adjust various parameters affecting sensitivity, acoustic overload point, signal to noise ratio, sample rate, and other parametric choices that affect the performance and function of the acoustic sensor based on commands received via acoustic communications. An acoustic analysis engine can analyze acoustic communications received to determine whether or not the acoustic communication contains a command associated with configuring the microphone. If the acoustic communication is determined to contain a configuration command, a controller on the microphone can implement the configuration command. The acoustic communications can be at ultrasonic frequencies in some embodiments so that the acoustic communications are outside the range of human hearing.
US09980068B2	Method of estimating diaphragm excursion of a loudspeaker A method of estimating diaphragm excursion of an electrodynamic loudspeaker may be performed using audio signals. An audio output signal may be applied to a voice coil of the electrodynamic loudspeaker through an output amplifier to produce sound. A detected voice coil current and a determined voice coil voltage may be applied to a linear adaptive digital loudspeaker model that has a plurality of adaptive loudspeaker parameters. The parameter values of the adaptive loudspeaker parameters may be computed based on the linear adaptive digital loudspeaker model and applied to a non-linear state-space model of the electrodynamic loudspeaker. For the non-linear state-space model, a predetermined non-linear function may be applied to at least one of the plurality of received parameter values to compute at least one non-linearity compensated parameter value of the adaptive loudspeaker parameters, to determine an instantaneous excursion of the diaphragm.
US09980065B2	Ball and socket connection with an acoustic seal and mounting interface for a hearing assistance device Disclosed herein, among other things, are apparatus and methods to provide improved connections for components of hearing assistance devices. Various embodiments include an apparatus including a receiver case configured to house a hearing assistance device receiver, the receiver case including a spherical receiver spout having an opening. The apparatus also includes a receptacle housing having a spherical socket adapted to mate with the spherical receiver spout to form a ball and socket connection. An insert within the spherical socket is configured to establish a retained interference fit with the opening of the receiver spout when the connection is formed so as to create an acoustic seal therebetween.
US09980063B2	Method and apparatus for integrating a living-hinge in a hearing instrument Disclosed herein, among other things, are systems and methods for integrating a living-hinge in a hearing instrument. A system may include a living-hinge cover for a momentary, multi-function switch. The living-hinge switch may be used for volume adjustment. The system may be used to prevent debris ingress or rattling sounds.
US09980053B2	Hearing aid system and a method of programming a hearing aid device A method of programming a configurable signal processing unit of a hearing aid device comprises Providing a frequency transposition algorithm in the hearing aid device where content from more than one upper-lying source frequency band is copied or moved into one and the same lower lying destination frequency band; Providing a number of frequency transposition configurations, each comprising a specific combination of source regions and a destination region; Providing a weight parameter that specifies the amount of gain applied to a lowered signal resulting from a given frequency transposition configuration; and Providing a prescription algorithm that selects an optimum frequency transposition configuration for an ear of a user taking an audiogram for the ear in question and an amplification capability of the hearing aid device in question into account. A purpose of the disclosure is to provide an improved audibility of high frequency sound for users with severe-to-profound hearing losses.
US09980050B2	System and method for a loudspeaker with a diaphragm A loudspeaker is disclosed. The loudspeaker includes a diaphragm with a fixed portion and a movable portion. The fixed portion is attached to the movable portion by a plurality of leaf springs. A coil is disposed over the diaphragm in the movable portion of the diaphragm. A magnet assembly is operatively disposed relative to the coil, wherein upon flow of current through the coil, the movable portion of the diaphragm moves relative to the fixed portion.
US09980047B2	Monitoring and correcting apparatus for mounted transducers and method thereof An apparatus comprises at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform: monitoring at least one indicator dependent on a transducer mechanical integration parameter; and determining a change in the at least one indicator.
US09980046B2	Microphone distortion reduction Microphone distortion reduction is presented herein. A system can comprise: a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising: obtaining a pressure-in to voltage-out transfer function representing a distortion of an output of a microphone corresponding to a stimulus of a defined sound pressure level that has been applied to the microphone; inverting an equation representing the pressure-in to voltage-out transfer function to obtain an inverse transfer function; and applying the inverse transfer function to the output to obtain a linearized output representing the stimulus. In one example, the obtaining of the pressure-in to voltage-out transfer function comprises: creating an ideal sine wave stimulus comprising the amplitude and fundamental frequency of the time domain waveform; and generating the equation based on a defined relationship between the ideal sine wave stimulus and the time domain waveform.
US09980044B2	Balance adjustment control method for sound/illumination devices A balance adjustment control method for sound/illumination devices comprises: allowing, by the control terminal, basic data, in which multiple pieces of sample sound data for the sound devices or human voices or sample illumination data for each illumination device are stored, to be input, the basic data including at least one piece of information among size information, open information, device information, and audience information of the performance area; extracting at least one piece of sample sound data or sample illumination data; performing at least one scheme by the control terminal; and performing at least one scheme by the control terminal, among a scheme of generating a sound balance adjustment signal for each of the sound output devices by comparing the input sound data and the sample sound data, and then transmitting the generated signal to the control device.
US09980040B2	Active speaker location detection Various examples related to determining a location of an active participant are provided. In one example, image data of a room from an image capture device is received. First audio data from a first microphone array at the image capture device is received. Second audio data from a second microphone array spaced from the image capture device is received. Using a three dimensional model, a location of the second microphone array is determined. Using the first audio data, second audio data, location of the second microphone array, and an angular orientation of the second microphone array, an estimated location of the active participant is determined.
US09980039B2	Unidirectional microphone To obtain a unidirectional microphone with high sound quality, which achieves unidirectivity while preventing deterioration in sound quality of a ribbon microphone. A unidirectional condenser microphone and bi-directional ribbon microphones are included, and the unidirectional condenser microphone and the bi-directional ribbon microphones are disposed such that a 0° direction of a sound collecting axis of the unidirectional condenser microphone accords with a 180° direction of sound collecting axes of the bi-directional ribbon microphones, and an output of the unidirectional condenser microphone is subtracted from an output of the 180° direction of the bi-directional ribbon microphones.
US09980036B2	Passive radiator A passive radiator is provided for use in a loudspeaker system in which the passive radiator and a driver are connected to one another within a speaker enclosure by an acoustic coupler having a coupler opening such that the driver and the passive radiator are located in different planes.
US09980034B2	Headphone off-ear detection Disclosed is a signal processor for headphone off-ear detection. The signal processor includes an audio output to transmit an audio signal toward a headphone speaker in a headphone cup. The signal processor also includes a feedback (FB) microphone input to receive a FB signal from a FB microphone in the headphone cup. The signal processor also includes an off-ear detection (OED) signal processor to determine an audio frequency response of the FB signal over an OED frame as a received frequency response. The OED processor also determines an audio frequency response of the audio signal times an off-ear transfer function between the headphone speaker and the FB microphone as an ideal off-ear response. A difference metric si generated comparing the received frequency response to the ideal off-ear frequency response. The difference metric is employed to detect when the headphone cup is disengaged from an ear.
US09980033B2	Microphone natural speech capture voice dictation system and method A system for voice dictation includes an earpiece, the earpiece may include an earpiece housing sized to fit into an external auditory canal of a user and block the external auditory canal, a first microphone operatively connected to the earpiece housing and positioned to be isolated from ambient sound when the earpiece housing is fitted into the external auditory canal, a second microphone operatively connected to earpiece housing and positioned to sound external from the user, and a processor disposed within the earpiece housing and operatively connected to the first microphone and the second microphone. The system may further include a software application executing on a computing device which provides for receiving the first voice audio stream into a first position of a record and receiving the second voice audio stream into a second position of the record.
US09980030B2	Bluetooth wireless headphone bracelet The present invention comprises a combination of a bracelet and a Bluetooth wireless headphone. The Bluetooth headphone is stored inside the bracelet, and the bracelet can be worn on the wrist of the user. The Bluetooth headphone has two small earbuds with high sound quality speakers inside.
US09980029B2	Receiver-in-canal assembly comprising a diaphragm and a cable connection A receiver-in-canal (RIC) assembly for positioning in or at an ear canal of a user. The RIC assembly includes a housing having an opening between an exterior space outside the housing and an internal space inside the housing, and a cable connection located in the housing and facilitating connection of a cable to the RIC assembly. Furthermore, the RIC assembly includes a first diaphragm extending in a first plane in the housing, and a first motor electrically connected to the cable connection and operatively connected to the first diaphragm. The cable connection is located relative to the first diaphragm such that at least a part of it can be projected onto a movable part of the first diaphragm in a direction perpendicular to the first plane and where the cable connection means is located in continuation of the first motor in a plane parallel to the first plane.
US09980028B2	Sound exposure limiter Methods and apparatuses for user sound exposure limiting are disclosed. In one example, an accumulated sound dose exposure from a headset speaker is determined for a plurality of sequentially monitored time intervals during a current listening session, wherein the current listening session comprises a total session time. It is determined whether a predicted sound dose exposure for the total session time exceeds or falls below a permitted sound dose exposure limit, the predicted sound dose exposure determined from the accumulated sound dose exposure. A threshold intervention level at which a time-weighted-average limiter at a headset applies attenuation to an audio signal output at a headset speaker is adjusted.
US09980024B2	Hearing system and finger ring for the hearing system The hearing system comprises a finger ring and a hearing device body. The finger ring includes: a first short-distance wireless communication portion; a vibration output portion disposed at a position that contacts a finger to convert a voice signal, which is received by the first short-distance wireless communication portion, into a cartilage conduction vibration and outputs it; and a first power source portion that supplies power to the first short-distance wireless communication portion and the vibration output portion. The talk device body includes: a second short-distance wireless communication portion that communicates with the first short-distance wireless communication portion; a microphone; a voice signal output portion that makes the second short-distance wireless communication portion output the voice signal according to a voice captured by the microphone; and a second power source portion that supplies power to the second short-distance wireless communication portion, the microphone, and the voice signal output portion.
US09980023B1	Recording high output power levels of sound at low sound pressure levels Systems, methods, and apparatus are provided for recording high output power levels of sound at low sound pressure levels. For example, an apparatus comprises an enclosure, a speaker disposed within the enclosure, a microphone disposed within the enclosure, and an evacuation port. The evacuation port is configured to connect to a system that reduces a pressure level within the enclosure to a level that is less than an ambient air pressure level outside the enclosure. The enclosure is sealed or otherwise configured to provide a sealed enclosure, to maintain the reduced air pressure within the enclosure. The speaker can be driven by an amplifier at high output power levels to generate a distorted sound of an amplified electric musical instrument for recording purposes, while the reduced pressure level within the enclosure serves to attenuate the sound pressure level and perceived loudness which emanates from the speaker.
US09980019B2	Adaptive sampling of smart meter data In an approach for adaptive sampling of smart meter data, a computer retrieves one or more balancing constraints associated with one or more smart meter sensors. The computer retrieves meter sensor data from the one or more smart meter sensors according to the one or more balancing constraints. The computer determines a subsample of the meter sensor data, and then transmits the subsample of the meter sensor data to an optimization engine for use in solving an optimization problem.
US09980018B2	Communication device with narrow-ground-clearance antenna element A communication device including a system circuit board and an antenna element is presented. A radiation metal strip of the antenna element does not lie on the same surface as the system circuit board. The radiation metal strip and a ground plane are separated by a clearance region. The radiation metal strip comprises a first metal strip, a second metal strip, and a coupling metal strip. A first end is located in the first metal strip and connected to the ground plane by a first inductive element. A second end is located in the second metal strip and connected to the ground plane by a second inductive element. A first gap is located between the coupling metal strip and the first metal strip. A second gap is located between the coupling metal strip and the second metal strip. The coupling metal strip is connected to a signal source.
US09980014B2	Methods, information providing system, and reception apparatus for protecting content An information providing system, reception apparatus, and methods thereof are provided for protected content data. The method for providing the protected content data includes generating or receiving the protected content data, and generating a digital television broadcast signal including at least one data field sync segment and the protected content data. The digital television broadcast signal is provided to a reception apparatus. The at least one data field sync segment carries information necessary to identify a framing structure of the digital television broadcast signal and includes one of security information for accessing the protected content data and a location of the security information.
US09980012B2	Apparatus, systems and methods for distribution of addressable content Systems and methods are operable to distribute targeted assets to a plurality of media devices. An exemplary embodiment generates an asset file defined by an asset file time period, wherein target assets are selected for saving into the asset file when the intended initial presentation time of a target asset falls within the asset file time period of the asset file that is being generated. Then, the asset file is communicated to a plurality of media devices at a time in advance of the intended initial presentation times of a target asset of the asset file.
US09980011B2	Sequential delivery of advertising content across media devices The technology relates to sequential or tailored delivery of advertising content across a plurality of media conduits. The invention achieves sequential story telling for advertising campaigns in place of single-series advertising, by delivering over a period of several sessions on a variety of devices. An advertiser can air a campaign on a consumer individual's cell phone device, continue the second portion of the campaign via a desktop browser session, and conclude with the third portion of the campaign on the individual's OTT device. The technology provides advanced controls over targeting and scheduling with high precision.
US09980010B2	Cross-screen optimization of advertising placement The current invention relates to a computer-generated method for optimizing placement of advertising content across multiple different devices. The system can allocate advertising campaigns and plans to various inventory types based on the probability of accurate consumer matching. Consumer matching can be achieved by generation of look-alike models in a consumer's device graph to predict future consumption behavior. The system includes an interface through which an advertiser can access relevant information about inventory and success of a given placement.
US09980009B2	Method and apparatus for identifying television channel information A digital video conversion device is communicatively coupled to a TV set and a TV signal source, respectively, so as to pass TV signals from the TV signal source to the TV set. Upon receipt of a TV channel identification request from a mobile terminal via a wireless communication channel, the digital video conversion device acquires an image from the TV signals currently broadcasted on the TV set and extracts a plurality of station logo characteristic sets from the image, each station logo characteristic set corresponding to one of a plurality of station logo templates. After calculating a similarity score between each station logo characteristic set and a corresponding station logo template, the digital video conversion device identifies one of the plurality of station logo templates as matching the image based on their similarity scores and returns TV channel information associated with the identified station logo template to the mobile terminal.
US09980007B1	Generating and dynamically updating a personalized programming guide Generating and dynamically updating a personalized programming guide is provided. Personalized information associated with a user's viewing activity and interaction with a programming guide may be collected and communicated with a server. The server may share the personalized information with a database, which may process the information to identify one or more most watched channels and to determine recommendations for the user. Additional personalized settings may be collected, processed, and utilized to filter recommendations and relevant content. Recommendations and content tied to the user's favorite channels, most watched channels, and user-specified or automatically recognized genres and themes may be provided to the user via a client device or application. The user may access the personalized programming guide via a variety of client devices via various communication mechanisms.
US09980006B2	Systems and methods of recalling channels and review buffer management A device for enabling a user to cause programming associated with a channel to be presented is configured to enable a user to add channels to a subset of channels. Channels included in the subset of channel may be recalled upon activation of a dedicated button. Each of the subset of channels may be assigned a review buffer. The device may be configured to resolve review buffer conflicts.
US09980003B2	Receiving device, receiving method, transmitting device, and transmitting method for controlling applications Disclosed herein is a receiving device including: a receiver configured to receive broadcast content; a trigger information acquirer configured to acquire trigger information for identifying a command to control an operation of an application program that is run in conjunction with the broadcast content and is delivered via a network; a correspondence table acquirer configured to acquire a correspondence table in which the command is associated with information for identifying the command; and a control section configured to control operations of a subject application program and another application program other than the subject application program in response to the command identified by the trigger information and the correspondence table.
US09979997B2	Synchronization of live audio and video data streams Embodiments of the present invention disclose a method, computer program product, and system for audio and video synchronization. A plurality of audio and video data streams are received on a computer system through a network. Selected audio and video are synchronized, in response to receiving a user selection input of based on the received plurality of audio data streams and the received plurality of video data streams. The synchronized audio and video is monitored periodically. The synchronized audio and video streams are indexed in a data store, based on a synchronization determination of the monitored audio and video data streams. In response to an error in the monitored synchronization, a time delay value option is communicated, to a computing device, through the network, for display. A time delay value is received, based on a user input. A second synchronization based on the received time delay value is performed.
US09979994B2	Contextual based information aggregation system A system automatically and continuously finds and aggregates the most relevant and current information about the people and things that a user cares about. The information gathering is based on current context (e.g., where the user is, what the user is doing, what the user is saying/typing, etc.). The result of the context based information gathering is presented ubiquitously on user interfaces of any of the various physical devices operated by the user.
US09979992B2	Systems and methods for securely providing adaptive bit rate streaming media content on-demand A system for securely providing adaptive bit rate streaming media content on-demand may include a security server of a program distributor that selects, based on a received authorized request, which of a differently encrypted stored versions of a “special segment” of the requested program to deliver to the receiving device during the transmission of the requested program. The selection may be based on a pseudo-random selection process per request for the program based on an identifier of the request associated with the remote control device. The selection of which of the differently encrypted stored versions of the “special segment” of the ordered program to deliver may be=based on the current session. The secure remote then sends to the receiving device the correct decryption key for the receiving device to decrypt the particular encrypted version selected of the “special segment” to be sent to the receiving device.
US09979991B2	Method and apparatus for deterministic date and time alignment of media signals and generation of time-related labels There is described a method for generating a frame label for a media frame sampled at a media frame rate at a given time-of-day relative to a day-zero reference. The method comprises: obtaining a calendar day at which the media frame is sampled, the calendar day having a day origin; computing a day-origin phase offset at the day origin based on the day-zero reference and on the calendar day; subtracting the day-origin phase offset from the given time-of-day to get a media frame relative offset which is relative to a first frame of the calendar day; computing the frame label from the media frame relative offset and from the media frame rate; and assigning the frame label to the media frame for time-positioning the media frame with respect to other media frames and with respect to a timescale.
US09979990B2	Determining user engagement with media content based on separate device usage The various embodiments described herein include methods and systems for determining user engagement with media content. In one aspect, a method is performed at a computer system. The method includes: (1) receiving, from a first device, media content identification information for media content presented during a time period; (2) receiving device usage information from a second device in proximity to the first device, the second device associated with a user and the usage information corresponding to device usage of the user during the time period; (3) based on the usage information and the identification information, determining a level of engagement of the user with the presented media content; and (4) if the level of engagement meets one or more predefined criterion, recommending additional media content to the user based on the presented media content.
US09979988B2	Program distribution service A method, a device, and a non-transitory storage medium provide for receiving data that indicates programs available to users, wherein the programs include linear television programs, video-on-demand programs, and pay-per-view programs; determining, by the network device, a popularity value for each program; comparing, by the network device, each popularity value with a threshold popularity value; determining, by the network device, whether each popularity value satisfies the threshold popularity value; assigning, by the network device, each program associated with each popularity value that satisfies the threshold popularity value to multicast delivery based on the determining, wherein one or more programs assigned to multicast delivery include one or more of a video-on-demand program or a pay-per-view program; and multicasting each program assigned to multicast delivery.
US09979983B2	Application- or context-guided video decoding performance enhancements Disclosed herein are innovations in decoding compressed video media data. The disclosed innovations facilitate decoding operations with improved computational efficiency, faster speeds, reduced power, reduced memory usage, and/or reduced latency. In one embodiment, for example, an encoded bitstream of video media data is input from an external video content provider, the encoded bitstream being encoded according to a video codec standard. A decoder is then configured to decode the encoded bitstream based at least in part on supplemental information that identifies a property of the encoded bitstream but that is supplemental to the encoded bitstream (e.g., supplemental information that is not part of the encoded bitstream or its associated media container and that is specific (or related) to the application for which the bitstream is used and/or the standard by which the bitstream is encoded and/or encrypted).
US09979979B2	Image coding apparatus, method for coding image, program therefor, image decoding apparatus, method for decoding image, and program therefor An image processing apparatus includes a division unit configured to divide an input image into a plurality of subblocks subjected to quantization control a subblock quantization parameter calculation unit configured to calculate a quantization parameter of each of the subblocks, a basic block quantization parameter calculation unit configured to set a basic block including at least two subblocks and to calculate a quantization parameter of the basic block, a difference value calculation unit configured to calculate a difference value between the quantization parameter of the basic block and the quantization parameter of each subblock included in the basic block, and a difference value coding unit configured to code the difference value.
US09979973B2	Encoding and decoding methods for adapting the average luminance of high dynamic range pictures and corresponding encoder and decoder A method for encoding a sequence of high dynamic range pictures is disclosed. The method comprises for each picture of the sequence: obtaining a value representative of an average luminance of the high dynamic range picture; processing the high dynamic range picture so that the value representative of an average luminance of the processed picture is closer to a defined average luminance value than is the value representative of an average luminance of the high dynamic range picture; decomposing the processed high dynamic range picture in at least one first low dynamic range picture and one second low dynamic range picture of lower resolution representative of a global illumination of the scene; and encoding the first and second low dynamic range pictures and a data function of said value representative of an average luminance of said high dynamic range picture.
US09979971B2	Device and method for scalable coding of video information An apparatus configured to code video information includes a memory unit and a processor in communication with the memory unit. The memory unit is configured to store video information associated with a first video layer having a first picture. The processor is configured to process picture order count (POC) derivation information associated with the first picture, and determine, based on the POC derivation information associated with the first picture, a POC value of at least one other picture in the first video layer that precedes the first picture in decoding order. The processor may encode or decode the video information.
US09979970B2	System and method for determining buffer fullness for display stream compression In one example, there is provided a method that includes coding a block within a slice of video data. The slice may comprise one or more blocks of the video data. The method further includes storing bits corresponding to the block in a buffer, determining information indicative of a position of the block within the slice, and determining fullness of the buffer based at least in part on the position of the block within the slice.
US09979969B2	Method and system for image compression using image block characteristics Method and system for adaptive image compression using block characteristics are provided. For adaptive image compression, blocks in an image are quantized and compressed using a quantization table that was used in quantization of the blocks. An image compression system checks a block-characteristics quantization table corresponding to a specific block in the image to be compressed in order to quantize the specific block, and performs calculation using a value of a first element of the quantization table corresponding to a specific element of the specific block and a value of a second element of the checked block-characteristics quantization table corresponding to the specific element in order to quantize the specific element.
US09979966B2	Video-information encoding method and video-information decoding method A video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. By limiting the amount of data to be input into/output from a CABAC encoding unit and decoding unit on a unit-of-encoding basis, such as one picture, slice, macroblock or block, and by encoding uncompressed video data, it is possible to provide a video-information encoding apparatus and decoding apparatus with a guarantee of a fixed processing time. Thereby, an apparatus with a guarantee of the processing time can be mounted.
US09979964B2	Image processing method and image processing apparatus An image processing method with which occurrence of an error is suppressed is an image processing method for processing an image signal generated by encoding a plurality of pictures. The method includes: obtaining, from the image signal, a parameter indicating restriction on a reference relation between at least one of the plurality of pictures and an other one of the plurality of pictures in the encoding; and performing restriction alleviation processing for alleviating the restriction on the reference relation indicated by the parameter.
US09979962B2	Method and system for compression of a real-time surveillance signal An embodiment provides a method for compression of a real-time surveillance signal. This method includes receiving a signal from a monitoring device and analyzing the signal to be monitored to compute spectral content of the signal. This method also includes computing the information content of the signal and determining a count of a number of coefficients to be used to monitor the signal. This method includes deploying a strategy for computing a plurality of coefficients based on the spectral content of the signal and the count of the number of coefficients to be used for monitoring the signal. This method further includes monitoring the signal and resetting the system in the case of above-threshold changes in a selected portion of the plurality of coefficients.
US09979960B2	Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions Video frames of a higher-resolution chroma sampling format such as YUV 4:4:4 are packed into video frames of a lower-resolution chroma sampling format such as YUV 4:2:0 for purposes of video encoding. For example, sample values for a frame in YUV 4:4:4 format are packed into two frames in YUV 4:2:0 format. After decoding, the video frames of the lower-resolution chroma sampling format can be unpacked to reconstruct the video frames of the higher-resolution chroma sampling format. In this way, available encoders and decoders operating at the lower-resolution chroma sampling format can be used, while still retaining higher resolution chroma information. In example implementations, frames in YUV 4:4:4 format are packed into frames in YUV 4:2:0 format such that geometric correspondence is maintained between Y, U and V components for the frames in YUV 4:2:0 format.
US09979959B2	Video coding with enhanced support for stream adaptation and splicing Various techniques for enhanced support of stream adaptation and splicing based on clean random access (CRA) pictures are described. Instead of using a flag in the slice header to indicate that a broken link picture is present, a distinct network abstraction layer (NAL) unit type can be used to indicate the presence of a broken link picture. In some implementations, a first distinct NAL unit type may be used to indicate the presence of a broken link picture with leading pictures, while a second distinct NAL unit type indicates the presence of a broken link picture without leading pictures. In some implementations, a third distinct NAL unit type may be used to indicate the presence of a broken link picture with decodable leading pictures.
US09979954B2	Eyewear with time shared viewing supporting delivery of differing content to multiple viewers Systems and methods are provided in which eyewear with time shared viewing is capable of supporting delivery of differing content to multiple viewers/users. The content that is delivered to each viewer includes a respective frame sequence that is displayed on a screen. The frame sequences are mixed when they are displayed on the screen. A lens assembly may be used by each viewer to view the frame sequence that is delivered to that viewer. For instance, a first lens assembly may pass a first frame sequence but not frame sequences other than the first frame sequence. A second lens assembly may pass a second frame sequence but not frame sequences other than the second frame sequence, and so on. The content that is delivered to a viewer may depend on a maturity of the viewer (e.g., whether the viewer's maturity is less than a maturity threshold).
US09979950B2	Imaging device and electronic information instrument A means for correcting tilts and positional deviations from a stereo image is rendered unnecessary. The present invention has a solid-state imaging element 2 on which a plurality of light receiving sections for photoelectrically converting and imaging an image light from a subject are arranged in a matrix pattern and a lens means 3 with a single focal point on an imaging surface of the solid-state imaging element 2. The present invention is configured to simultaneously or chronologically expose and image each imaging light from a subject entering different positions of the lens means 3 as a plurality of images in a plurality of imaging regions for each predetermined imaging regions of the solid-state imaging element 2.
US09979949B2	Method and apparatus for obtaining stereoscopic 3D visualization using commercially available 2D endoscopes An adapter for optically coupling a conventional 2D endoscope to a stereoscopic 3D camera so as to provide stereoscopic 3D visualization of an object imaged by the conventional 2D endoscope, the adapter comprising: a body; a mechanical mount disposed on the body for mechanically mounting the adapter to a conventional 2D endoscope; means for mounting the body to a stereoscopic 3D camera; and an optical pathway disposed within the body for receiving an image from the exit pupil of the conventional 2D endoscope and projecting the received image on an appropriate portion of the stereoscopic 3D camera, wherein the optical pathway is adjustable so as to accommodate a range of different conventional 2D endoscopes.
US09979947B2	Dual mode user interface system and method for 3D video A system is provided for use with a video input signal and a video unit. The video input signal can be one of a two dimensional video signal and a three dimensional video signal. The video unit can display a three dimensional video and a two dimensional video. The system includes a receiver portion, a processing portion, a switching portion and an output portion. The receiver portion can receive the video input signal. The processing portion can output a first signal in a first mode of operation and can output a second signal in a second mode of operation, wherein the first signal is based on the video input signal and the second signal is based on the video input signal. The switching portion can switch the processing portion from the first mode of operation to the second mode of operation. The output portion can provide an output signal to the video unit, wherein the output signal is based on the first signal when the processing portion operates in the first mode of operation and wherein the output signal is based on the second signal when the processing portion operates in the second mode of operation. The first signal includes a two dimensional video signal, whereas the second signal includes a three dimensional video signal.
US09979946B2	I/O device, I/O program, and I/O method Provided are an I/O device, an I/O program, and an I/O method that enable visual recognition with such a sense of distance as if a target object that is a real image were in contact with a stereoscopic image that is a virtual image. The I/O device according to the present invention includes: a display device that can generate a stereoscopic image; and a depth level sensor that measures a distance to a target object. A stereoscopic region of the stereoscopic image generated by the display device and a depth level detection region of the depth level sensor overlap with each other to thereby have a common region therebetween. As a result, the visual recognition with such a sense of distance as if the target object that is a real image were in contact with the stereoscopic image that is a virtual image is possible.
US09979943B2	Image processing apparatus for applying emphasis effect processing to a specific component of an image signal, image processing method and image capture apparatus In an image processing apparatus that can provide, to an image, an emphasis effect that serves as a focusing degree indicator, provision of an emphasis effect that is easily distinguished is realized. A signal generation circuit generates signals having values that correspond to the values of process target pixels of image signals. For example, based on the magnitude of a frequency component extracted from the image signals by an extraction circuit, a signal modification circuit applies signals to the process target pixels and outputs the process target pixels. The signal generation circuit generates signals so as to have values that decrease continuously or in a stepwise manner in accordance with increase in the values of the process target pixels.
US09979942B2	Per pixel color correction filtering Embodiments relate to color correction circuit operations performed by an image signal processor. The color correction circuit computes optimal color correction matrix on a per-pixel basis and adjusts it based on relative noise standard deviations of the color channels to steer the matrix.
US09979938B1	MRI compatible projector with built-in safety features An MRI-compatible video projector system with improved safety features, comprising a projector module, a liquid cooling system, comprising a coolant block of non-magnetic material disposed in or adjacent the housing of the projector and heat generating components, a coolant pump situated remotely from the projector, and coupled to the coolant block by coolant lines carrying liquid to and from the coolant block, and a projector power system situated remotely from the projector.
US09979936B2	Virtual image display apparatus In a projection system, a nonaxisymmetric aspheric surface is used as a surface that is located in a position where in a pencil of light of video image light that exits from each of two points in different corner regions in an image plane that is a light exiting plane of an image display apparatus, light components that should reach a viewer's eyes do not intersect one another, whereby the size of an optical system can be further reduced and the size of an overall apparatus can therefore be reduced with a variety of types of optical precision, such as the resolution and angle of view, maintained.
US09979935B2	Image sensor device with macropixel processing and related devices and methods An image sensor device may include an array of image sensing pixels with adjacent image sensing pixels being arranged in macropixel, and a processor coupled to the array of image sensing pixels. The processor may be configured to receive pixel signals from the array of image sensing pixels, and arrange the received pixel signals into macropixel signal sets for respective macropixels. The processor may be configured to perform, in parallel, an image enhancement operation on the received pixel signals for each macropixel signal set to generate enhanced macropixel signals, and transmit the enhanced macropixel signals.
US09979932B2	Surveillance system control method and surveillance system adopting the method A method of controlling a surveillance system having a visible imaging camera for obtaining a visible image of an object and a display apparatus, includes providing a color visible image, from the visible imaging camera, to the display apparatus and generating a color background image by extracting a background area from the color visible image when a current ambient illuminance belongs to a daytime illuminance range, and replacing a background area of a black and white visible image, from the visible imaging camera, with the color background image and providing a mixed image as a result of the replacement to the display apparatus when the current illuminance belongs to the nighttime illuminance range.
US09979931B2	Transmitting a digital media stream that is already being transmitted to a first device to a second device and inhibiting presenting transmission of frames included within a sequence of frames until after an initial frame and frames between the initial frame and a requested subsequent frame have been received by the second device Methods, systems, and apparatus, including medium-encoded computer program products for transmitting digital media streams. In one aspect, a computer-implemented method includes identifying and transmitting a sequence of frames in a digital video transmission, the sequence of frames comprising an initial frame and subsequent frames corresponding to the initial frame, the subsequent frames comprising data that incrementally updates the initial frame, and initiating a new transmission of the sequence of frames to a new device after sending one of the subsequent frames in the digital transmission, the initiating comprising generating information to cause the new device to inhibit presenting the new transmission until after frames between and including the initial frame and the one of the subsequent frames have been received by the new device, and transmitting, to the new device, the information and the frames between and including the initial frame and the one of the subsequent frames.
US09979930B2	Head-wearable apparatus, 3D video call system and method for implementing 3D video call Embodiments of the present disclosure disclose a head-wearable apparatus, a 3D video call system and a method for implementing 3D video call. The present disclosure relates to virtual reality technologies and is invented to relatively completely shoot video images of the scenario where the user locates, achieve real-time 3D video call between users of both parties, and mutually share scenes viewed by themselves. The head-wearable apparatus comprises at least two cameras which are spaced apart from each other and arranged on the head fixing means and/or the video output unit, and field of vision of the at least two cameras superimposes and covers all positions in a horizontal direction. In a preferred embodiment, the head-wearable apparatus further comprises a video collecting unit which consists of two neighboring cameras, and the two neighboring cameras synchronously shoot the same scenario according to a distance between two pupils of human eyes to obtain left and right eye image data at different angles to synthesize a stereo image with a 3D effect.
US09979928B2	Internet interface protection circuit and television The present disclosure provides an internet interface circuit, which includes an ethernet interface, a first isolating transformer, a second isolating transformer, a network signal processing chip and a first interference defending circuit; the ethernet interface is used for receiving and sending a network signal; the first isolating transformer is used for separating a receiving data end of the ethernet interface from the network signal receiving chip; the second isolating transformer is used for separating a sending data end of the ethernet interface from the network signal receiving chip; the first interference defending circuit is used for defending common-mode interference and differential-mode interference of the receiving data end of the ethernet interface; the network signal processing chip is used for processing the network signal. The present disclosure also provides a television. The internet interface protecting circuit of the present disclosure can defend the common-mode interference and differential-mode interference.
US09979923B1	Impact-resistant mounting designs A system and method for video display aboard an aircraft, automobile, or other vehicle includes a housing and an assembly including a display screen partially or completely contained within the housing. When the display screen is impacted by an object or a passenger of the vehicle, brackets and support members absorb and dissipate impact energy such that the display screen is prevented from breakage or dislodgement due to absorbed energy. Instead, the display screen may absorb impact energy insufficient to break it but sufficient to direct or shift the display screen from its original position to a new position. The video display system may also include spring-loaded or actuated brackets to return the display screen to its original position after an impact, and sensors to alert a user to inspect, repair or replace the brackets, display screen, or other system components.
US09979918B2	Image sensor and data tranmission method thereof The present invention provides an image sensor comprising a pixel array module composed of pixel groups, multiple switch control modules, a PFA, a pipelined ADC and a decode module. Each pixel group comprises multiple unit pixels which form at least one unit pixel. Each switch control module corresponds to a row of the pixel array module and includes a first transmission circuit and a second transmission circuit. The PGA process the data outputted by the first and second transmission circuits and the pipelined ADC performs A/D conversion to the data outputted by the PGA. The decode module controls the first and second transmission circuits of each row to alternately read and transmit the unit pixel data, and controls all the first and second transmission circuits to successively output the data of the unit pixels readout thereby to the PGA.
US09979917B2	Information processing apparatus, information processing system, computer-readable non-transitory storage medium having stored therein information processing program, and information processing method An example information processing apparatus including an infrared light emitter capable of emitting infrared light and a camera capable of at least taking an infrared light image is provided. In the information processing apparatus, first, an image taken by use of the camera is obtained. A face detection process based on the image is repeatedly executed. Then, based on a result of the face detection process, emission of the infrared light is stopped and emission of the infrared light is resumed after a lapse of a predetermined time period.
US09979914B2	Imaging device An imaging device includes first and second pixel cells. The first and second pixel cells each include: a photoelectric converter that generates charge; a first charge transfer channel that has a first end electrically connected to the photoelectric converter, and a second end, the charge transfer channel transferring the charge in a direction from the first end toward the second end; a second charge transfer channel that branches from a position of the charge transfer channel, the second charge transfer channel transferring at least a part of the charge; and a charge accumulator that accumulates charge transferred via the second charge transfer channel. Distances from the first end to the position in the direction of the first and second pixel cells are different from each other.
US09979911B2	Image processing apparatus, radiation imaging apparatus, image processing method, and storage medium for dark correction An image processing apparatus includes: a dark correction unit configured to obtain a dark corrected image by removing a dark image obtained in a state without radiation irradiation from an object image obtained by radiation irradiation; an addition value obtaining unit configured to analyze pixel values included in a plurality of dark corrected images and, based on an analysis result of the pixel values including a negative pixel value, obtain an addition value used to correct the negative pixel value; and an adding unit configured to add the addition value to the pixel values of the dark corrected image.
US09979910B2	Image capturing apparatus and control method thereof, and storage medium An image capturing apparatus comprises a pixel region in which unit pixels are disposed, a floating diffusion portion which converts signal charges into voltage signals, an output line on which a signal based on a voltage at the floating diffusion portion is output, and a switching unit that switches between a first readout mode, in which all of the signal charges from the plurality of photoelectric conversion portions are transferred to the floating diffusion portion and read out from the output line, and a second readout mode, in which the signal charges from the plurality of photoelectric conversion portions are transferred at least one at a time to the floating diffusion portion and read out from the output line independently, wherein the switching unit switches the readout mode based on a dark current amount.
US09979909B2	Automatic lens flare detection and correction for light-field images According to various embodiments, the system and method disclosed herein process light-field image data so as to mitigate lens flare effects. A light-field image may be captured with a light-field image capture device with a microlens array and received in a data store. A plurality of flare-affected pixels may be identified in the light-field image. The flare-affected pixels may have flare-affected pixel values. Flare-corrected pixel values may be generated for the flare-affected pixels. Relative to the flare-affected pixel values, the flare-corrected pixel values may at least partially remove the lens flare effects. The flare-corrected pixel values may be used to generate a corrected light-field image in which the lens flare effects are at least partially corrected. The corrected light-field image may be displayed on a display screen.
US09979907B2	Multi-layered high-dynamic range sensor An image sensor including: a plurality of sensing elements, each sensing element including a plurality of layers of varying sensitivities, wherein the plurality of layers is configured to record impinging photons, and wherein each layer of each sensing element is configured to attenuate flow of the photons into the next layer. Key words include a multi-layered sensor and high-dynamic range.
US09979905B2	Multimode photosensor A multimode interline charge coupled device having an array of light sensitive pixels, each configured to accumulate photocharge responsive to light incident on the pixel, and a controller configured to allocate a first portion of the pixels to accumulate photocharge responsive to light from a scene during a plurality of exposure periods and allocate a second portion of the pixels to store photocharge accumulated by pixels in the first portion to provide a plurality of images of the scene greater than two.
US09979904B2	Advanced region of interest function for image sensors The present invention relates to reading-out sensor array pixels. In particular, the present invention provides an approach according to which only a region of interest is may be read out from the sensor array, thus leading to substantial time savings. In order to achieve this, a circuitry for configuring a region of interest for the sensor array is provided as well as a reading-out circuitry for reading-out pixels belonging to the region of interest. In addition, the corresponding methods for programming the region of interest and for reading-out the region of interest are provided. The circuitry for programming and/or reading-out the region of interest includes per pixel provided storage elements for storing an indication of whether a pixel belongs to a region of interest (ROI). These are configured by the programming circuitry and using when reading-out the ROI for only reading out the pixels of the ROI.
US09979903B2	Stray light compensation techniques for an infrared camera Various techniques are provided for a stray light compensation method for an infrared (IR) camera. For example, a stray light compensation method includes: capturing an IR image of a scene by an IR camera, generating a fixed pattern noise estimate FPNestt0 for time t0 using the captured IR image and a stray light model associated with the IR camera, and performing a fixed pattern noise (FPN) compensation of the captured IR image based on said FPNestt0 to obtain a stray light compensated IR image. The fixed pattern noise estimate may be generated through operations in a frequency domain representation of the captured IR image and the stray light model according to one or more embodiments.
US09979902B2	3D display handling of subtitles including text based and graphics based components A non-transitory three-dimensional image signal includes a first image component, a second component for creating a three-dimensional image in combination with the first image component, and a text component that includes text-based subtitles and/or presentation graphics-based bitmap images for including in the three-dimensional image. A shared Z-location component includes Z-location information describing the depth location of the text component within the three-dimensional image. The signal is rendered by rendering the three-dimensional image from the first image component and the second component. The rendering includes rendering the text-based subtitles and/or presentation graphics-based bitmap images in the three-dimensional image. Further, the rendering of the text component includes adjusting the depth location of the text-based subtitles and/or presentation graphics-based bitmap images based on the shared Z-location component. The Z-location for both text-based and presentation-graphics-based subtitles may be the same and only needs to be stored once per stream.
US09979899B2	Image effect processing support apparatus, image effect processing support method, and medium for recording image effect processing support program An image effect processing support apparatus includes: an image effect processing section that performs a specific image effect processing on an image; a confirmation region determination section that determines an effect of the specific image effect processing for each part of the image, and based on a result of the determination, determines and sets a confirmation region for confirming the effect of the image effect processing; and a display control section that displays an effect indication that shows the effect of the image effect processing in the confirmation region on a display section, to thereby enable an effect of a filter effect processing to be easily confirmed.
US09979897B2	System and method for adaptive flickering reduction from video sequence A method of detecting and correcting flicker. A video stream of a scene at various instances of time is captured by an image capture device. A local spatio-temporal feature extraction technique is applied, by a processor, to regions of the capture scene within each frame. Candidate flickering region detection is applied, by a classifier, to identify candidate regions. Corresponding candidate regions are tracked over time to detect illumination differences within each analyzed region. An illumination correction technique is applied to the candidate regions where flickering is detected. A flicker-free video is output on a display device.
US09979894B1	Modifying images with simulated light sources Implementations relate to modifying images with simulated light sources. In some implementations, a method includes receiving input indicating a location on a 2-D displayed image at which to position a light source element, and adjusting pixel values of the image to cause an illumination effect in the image based on the position of the light source element and based on a direction of illumination of the simulated light source with respect to one or more surfaces depicted in the image.
US09979893B2	Imaging apparatus and method for controlling the same An imaging apparatus is capable of preventing unintended shooting setting when a through-image is displayed at a zoom position different from a field angle for reach shooting. The imaging apparatus includes a recording control unit configured to record a zoom position taken before a start of a function for temporarily changing the zoom position as a first position, a zoom control unit configured to perform control to move the zoom position from the first position to a second position when the function is started, and from the second position to the first position when the function is ended, and a control unit configured to perform control, when the zoom position is at the second position by the function, not to make any changes according to an instruction for changing specific shooting setting.
US09979892B2	Zoom lens and image pickup apparatus having the same A zoom lens includes a front lens group having a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, an aperture stop, and a rear lens group having a plurality of lens units. The first lens unit is fixed at the time of zooming, the first lens unit includes a first lens subunit having a negative refractive power, which is fixed at the time of focusing and a second lens subunit having a positive refractive power, which moves at the time of focusing. The second lens subunit is arranged at a position adjacent to the first lens subunit on the image side thereof, and the rear lens group includes a lens unit moving in a direction of an optical axis so that an imaging magnification at a telephoto end is larger than an imaging magnification at a wide-angle end.
US09979891B2	Electronic device and method for capturing photo based on a preview ratio between an area of a capturing target and and area of a preview image A photo capturing method includes recognizing a capturing target of a preview image of a camera device. A preview ratio of the preview image is obtained by calculating a ratio between an area of a smallest rectangle enclosing the capturing target in the preview image and an area of the preview image is calculated. A category that the preview image belongs to is determined according to the capturing target. An average ratio of the determined category is obtained. Once the preview ratio is not equal to the average ratio of the determined category, a capturing range of the camera device is adjusted.
US09979890B2	Digital viewfinder user interface for multiple cameras An electronic device has multiple cameras and displays a digital viewfinder user interface for previewing visual information provided by the cameras. The multiple cameras may have different properties such as focal lengths. When a single digital viewfinder is provided, the user interface allows zooming over a zoom range that includes the respective zoom ranges of both cameras. The zoom setting to determine which camera provides visual information to the viewfinder and which camera is used to capture visual information. The user interface also allows the simultaneous display of content provided by different cameras at the same time. When two digital viewfinders are provided, the user interface allows zooming, freezing, and panning of one digital viewfinder independently of the other. The device allows storing of a composite images and/or videos using both digital viewfinders and corresponding cameras.
US09979888B2	Lens moving unit and camera module having the same One embodiment of a lens moving unit includes a bobbin mounted with at least one sheet of lens and arranged at a periphery with a coil unit, a cover member mounted with a magnet at a position corresponding to that of the coil unit, upper and bottom elastic members respectively coupled at one distal end to upper and bottom surfaces of the bobbin to support movement of the bobbin to an optical axis direction, and a detection unit to detect a movement parallel to an optical axis of the bobbin, wherein the detection unit includes a sensing magnet mounted at a periphery of the bobbin, and a position detection sensor arranged at a lateral wall of the cover member and formed at an inner lateral surface opposite to the sensing magnet, wherein the bobbin includes a correction magnet mounted at a side opposite to that of the sensing magnet.
US09979886B2	Multi-mode power-efficient light and gesture sensing in image sensors Various embodiments comprise apparatuses and methods including an image sensor. In one example, the image sensor includes a read-out integrated circuit, a plurality of pixel electrodes, an optically sensitive layer, and a top electrical contact. In a first low-power mode, electrical current passing through the top electrical contact is configured to be sensed, and independent currents passing through the plurality of pixel electrodes are configured not to be sensed independently. In a second high-resolution mode, independent currents passing through the plurality of pixel electrodes are configured to be sensed independently. Additional methods and apparatuses are described.
US09979883B2	Imaging method for image sensor, imaging apparatus, and electronic device The present disclosure provides an imaging method for an image sensor, an imaging apparatus and an electronic device. The image sensor includes a photosensitive pixel array and a filter arranged on the photosensitive pixel array. The filter includes an array of filter units. Each filter unit and a number of adjacent photosensitive pixels covered by the filter unit in the photosensitive pixel array form a synthesized pixel. The method includes: reading an output of the photosensitive pixel array, extracting pixel values of photosensitive pixels within different synthesized pixels from a read-out single-frame high-resolution image, and combining the pixel values so as to obtain a number of multi-frame low-resolution images; synthesizing the number of multi-frame low-resolution images.
US09979880B2	Systems and methods for gesture-based control of equipment in video communication Systems, methods, and non-transitory computer readable media are configured to obtain video data from a camera used in a video conferencing system. A user interface displaying the video data can be provided on a screen, wherein the screen is capable of receiving touch input. A first touch input associated with a function of the camera can be obtained. The first touch input can be received from the screen. An instruction for executing the function can be sent to the camera. The user interface can be updated in response to the execution of the function of the camera.
US09979879B2	Image monitoring system and image monitoring program Disclosed herein is an image monitoring system including: a camera connected to a network; display means for displaying an image captured by the camera; and display control means for controlling display such that, in displaying images by the display means, an image is displayed in a window having a predetermined layout; wherein the display control means presets an allocation database containing a correlation between the window having a predetermined layout and a camera identification code and, when the camera is connected to the network, automatically sets a correlation between the camera identification code in the allocation database and the camera, thereby controlling image display into the window on the basis of the allocation database.
US09979873B2	Attachable digital photographing system and operation method thereof A digital photographing system includes a smart mount that includes lenses, a shutter, an image sensor, and an image processor, combined with a camera body or a mobile terminal device. A method of operating the digital photographing system is provided. The digital photographing system includes a lens; a smart mount that captures and processes an image of an object input via the lens; and a body that displays, modifies, stores, or deletes the image captured and processed by the smart mount.
US09979870B2	Camera module having light-outputting unit A camera module according to an embodiment of the present invention comprises: a housing which comprises a supporting part and in which the inside space therein is divided by the supporting part into a first space and a second space; an image sensor housed in the first space; a lens unit arranged on the image sensor; a light-outputting unit arranged between the lens unit and the housing; and a light source unit arranged in the second space so as to correspond to the light-outputting unit, wherein the light-outputting unit outputs light incident from the light source unit to the outside.
US09979869B2	Lens assembly and electronic device including the same A lens assembly and an electronic device are provided. The lens assembly and/or the electronic device includes a lens barrel, a housing configured to accommodate the lens barrel on one surface of the housing, and an image sensor assembly mounted to the other surface of the housing, the image sensor being configured to rotate around an optical axis of the lens barrel. The image sensor assembly includes a ring-shaped rotation member facing the other surface of the housing, and a plurality of balls interposed between the rotation member and the other surface of the housing. The rotation member rotates on a plane perpendicular to the optical axis.
US09979868B2	Image pickup module manufacturing method, and image pickup module manufacturing device There are provided an image pickup module manufacturing method and an image pickup module manufacturing device that can align an image pickup element unit with a lens unit at a low cost and with high accuracy. A manufacturing device 200 holds a lens unit 10 on a Z axis so that an x direction is parallel to a direction of gravity; holds an image pickup element unit 20 on the Z axis; changes a z direction position of the image pickup element unit 20 with respect to the lens unit 10, while holding an x-direction position of a lens group 12 at a predetermined position, to pick up an image of a measurement chart 89; and adjusts a position and a tilt of the image pickup element unit 20 with respect to the lens unit 10 on the basis of image pickup signals.
US09979866B2	Camera device for triggering a vehicle specific function A camera device (10) is provided and includes a drive unit (50) connected via a transmission mechanism to a carriage (11). The carriage (11) mechanically holds a camera (4) and can move the carriage (11) together with the camera (4) at least between a standby position (1) and a recording position (2) along a movement direction (7). The carriage (11) is movably arranged in a housing (20) by at least one guide (11.3, 11.4). A movable cover (12) can close an opening (23) in the housing (20) in a closed position when the camera (4) assumes its standby position (1). A switch element (16) can trigger a signal for a vehicle-specific function. In the closed position (17), a manual pressure (90) on the cover (12) causes movement of the carriage (11) with the camera (4), which can switch the camera from its standby position (1) into an auxiliary position (3).
US09979859B2	Image forming apparatus that ensures improved visibility of low lightness part, and color conversion method, and recording medium An image forming apparatus includes a color conversion unit, a representative-hue-range acquiring unit, and a color correction unit. In a Voronoi diagram based on a grid point of the color conversion table with respect to one hue range of the two representative hue ranges obtained by the representative-hue-range acquiring unit, when a movement pixel corresponds most to a Voronoi region where the pixels inside the one hue range in the specific part corresponds most, the movement pixel being a pixel inside the other hue range of the two representative hue ranges in the specific part with only the hue of the pixel being moved to the one hue range, the color correction unit corrects color of the image inside the other hue range in the specific part such that the movement pixel does not correspond to the Voronoi region.
US09979857B2	Image reader acquiring black data and white data for shading correction when cover is in open state In an image reader, a controller acquires a set of first black data for each pixel in a line by reading one line worth of image via a light receiver with a light source being turned off when a detector detects that a cover is in an open state. Subsequently, the controller acquires a set of white data for the each pixel in the line by reading a white reference member via the light receiver with the light source emitting light when the detector detects that the cover is in the open state. The controller calculates a set of correction data for the each pixel in the line by subtracting the set of first black data of the each pixel from the set of first white data of the each pixel. The set of correction data is used in a shading correction.
US09979856B2	Optical print head, image forming apparatus and light amount correction method of optical print head An optical print head comprises a first light emitting element row, a second light emitting element row, a lens array, a first drive circuit and a second drive circuit. The first light emitting element row includes the arrangement of first light emitting elements. The second light emitting element row includes second light emitting elements arranged in parallel with the first light emitting element row. The lens array concentrates light emitted by the first light emitting elements and the second light emitting elements. The first drive circuit drives each first light emitting element with an identical first current value. The second drive circuit drives each second light emitting element with an identical second current value different from the first current value.
US09979854B2	Printer maintenance guide device and printer maintenance guide method A printer maintenance guide device includes a guide command button for commanding a maintenance guide for a maintenance work, and a moving image memory storing moving images for successively and continuously displaying a whole process of the maintenance guide from start to end at once on a display unit by the operation of the guide command button.
US09979852B2	Image reading apparatus An image reading apparatus includes: three or more light sources configured to each emit light; a light receiving unit including a common light receiving surface configured to detect each light emitted; and an image generation unit configured to cause the three or more light sources to be switched over in a predetermined order and emit the corresponding light, and generate an image read from a document, wherein at least one of the three or more light sources includes a white light source and an optical filter, and the optical filter is configured such that a half-value width of a wavelength with respect to a maximum intensity of a spectral characteristic of the emitted light after transmission is wider than a half-value width of a wavelength with respect to a maximum intensity of the spectral characteristic of the light emitted from at least one of the other light sources.
US09979851B2	Image forming apparatus and image formation in a low noise mode An image forming apparatus includes an image forming device and a communication device configured to perform data communication with at least one external image forming apparatus. A first mode is a mode in which a speed of image forming is a first speed, and the second mode is a mode in which the speed of the image forming is a second speed less than the first speed. When image forming is to be performed in a second mode, the image forming apparatus determines an image forming apparatus to be used to perform first image forming to at least one first external image forming apparatus. The image forming apparatus transmits image data relating to the first image forming to the at least one first external image forming apparatus and controls the image forming device to form an image relating to second image forming.
US09979849B2	Communication path selection for remote control system of an image processing apparatus, remote control and communication path selection method, and non-transitory computer-readable recording medium encoded with remote control and communication path selection program A hardware processor included in an image processing apparatus establishes a communication path with remote operation devices, selects one of the established communication paths as a valid path, executes a process in accordance with a remote operation command received via the valid path, in response to establishment of new communication paths different from the valid path, sets the new communication paths as waiting paths to which sequence numbers are supplied in a chronological order of establishment of the communication paths, determines whether a same waiting path to which a remote operation device that is the same as a remote operation device connected to the valid path is connected is present, and in the case where the same waiting path is present, in response to disconnection of the valid path, selects the same waiting path as a valid path regardless of the sequence numbers supplied to the waiting paths.
US09979844B2	Decoloring device, image processing system, and decoloring method According to one embodiment, a decoloring device includes a reading unit, a decoloring unit, and a control unit. The reading unit is configured to read control information from a first image formed in a predetermined area of a sheet. The decoloring unit is configured to decolor a portion or entirety of a second image, different from the first image, formed on the sheet using a decolorable recording material. The control unit is configured to control erasing of the data of the second image from a storage device, based on the control information, in a case where the decoloring unit decolors the second image.
US09979840B2	Image processing system, information processing apparatus, and method of controlling the same An image processing system includes first and second information processing apparatus that include a plurality of templates and identification information assigned to each template. The information processing apparatus include at least one processor and memory storing code that, when executed, causes the information processing apparatus to generate a plurality of layout images by laying out an image in a slot of each template using the templates, to generate layout information in which the pieces of identification information respectively assigned to the plurality of templates are described in an arrangement order of the templates in the plurality of layout images, to generate a data set in which layout data to be laid out in at least one slot included in each of the plurality of templates arranged in the arrangement order are stored using file names with consecutive numbers, and to send the layout information generated and the generated data set.
US09979839B2	Image processing device and medium storing image processing program An information interchange unit, a storage unit, and a display controller are configured such that, after a image selection unit selects a first image and a second image, the information interchange unit interchanges, automatically, first image information of the first image with second image information of the second image, or interchanges, automatically, first position information of the first image with second position information of the second image, the storage unit stores and correlates the first image information and the second position information, and stores and correlates the second image information and the first position information, and the display controller controls, automatically, a display to display the one image based on the first image information and the second position information, and the another image based on the second image information and the first position information.
US09979837B2	Communication maximization structure and system A communication structure for both personal communication services and broadly disseminated communication services is described. The communication structure includes a communication unit having telecommunication capability enabling a user of the communication structure to communicate to a remote individual. The communication structure also including multiple displays capable of displaying text, image, video data and further including non-digital advertising surfaces for displaying static images and a speaker system for broadcasting messages. The multiple displays and non-digital advertising surfaces allowing for communication with individuals within visual range of the communication structure. The multiple displays having synchronization capability, allowing for coordination of the text, image and video data displayed. The communication structure being connectable to other communication structures and the multiple displays of the multiple communication structures also having synchronization capability. The multiple displays, non-digital advertising surfaces and speaker system providing a communication platform for widespread dissemination of advertisements and other messages.
US09979836B2	Application-specific mobile data allocation Mobile devices may obtain applications from an application market infrastructure. The applications may consume data from a data allocation that has been purchased from a mobile data provider. A user may assign a sub-allocation of the data allocation with a specific application, for use by the application. When the sub-allocation is depleted, the application may alert the user and also give the user an opportunity to purchase additional data. If the user accepts an offer to purchase additional data, the application calls the application market infrastructure to process a purchase transaction for the additional data. The application market infrastructure interacts with the user to complete the transaction and then instructs the mobile data provider to allocation additional data to the mobile device of the user, which is then added to the sub-allocation associated with the application.
US09979831B2	Method for cellular text telephone modem operation with sampling rate conversion and machine readable medium A method for Cellular Text Telephone Modem (CTM) signal transmission includes: converting a CTM transmitter signal carried in a first sampling rate to generate a transmission signal carried in a second sampling rate, wherein the second sampling rate is different from the first sampling rate; and outputting the transmission signal carried in the second sampling rate to a CTM receiver.
US09979827B2	Telecommunications device enabled with multiple network recognizable numbers A method for routing calls between a third party telecommunications device (“TD”) and a subscriber TD associated with a primary service and a second line service (“SLS”) involves associating the SLS number of the subscriber, the primary number of the subscriber and the primary number of a third party via a common relationship number. Calls directed from a third party to the SLS number of a subscriber are routed to an SLS platform and redirected to the subscriber TD. Calls directed from the subscriber TD to the third party use the relationship number to route the call to the SLS platform. The combination of the SLS number and the relationship number identifies the third party calling number for call completion. Calls can be directed to and from an SLS number of a subscriber TD without having to coordinate the provisioning of a call through the subscriber's primary service provider.
US09979824B2	Callback system A method mediated by a Service for automatically connecting callers to agents at a call center environment using a communication network. The method comprises receiving at the Service a first call from a Caller to a Destination and placing a call from the Service to the Destination. The method further comprises determining that an Agent at the Destination has answered or is about to answer the placed call, notifying the Caller that an Agent has answered or is about to answer the placed call, receiving at the Service a second call from the Caller, and connecting the Caller to the Agent. The method may advantageously be used in combination with an App for a smartphone. A system is adapted to perform the method for automatic connection.
US09979813B2	Mobile device communication access and hands-free device activation Apparatuses, systems, and methods are provided for analyzing an incoming telephonic event (e.g., call, message, and/or notification) to a mobile device during operation of a vehicle in relation to a combination of factors to determine if the incoming telephonic event is to be allowed to be received during vehicle operation. The mobile device associated with a driver of the vehicle may receive the incoming telephonic event during operation of the vehicle. An incoming telephonic event analysis application operating on the mobile device may apply a soft block preventing the incoming telephonic event from being displayed on the mobile device. Based on the incoming telephonic event data, vehicle operational data, user preferences, hands-free device activation, and driver and road ratings, the incoming telephonic event analysis application may determine whether or not to maintain the soft block or allow the incoming telephonic event to be displayed on the mobile device during operation of the vehicle.
US09979809B2	Object tracking Embodiments are disclosed herein that relate to the automatic tracking of objects. For example, one disclosed embodiment provides a method of operating a mobile computing device having an image sensor. The method includes acquiring image data, identifying an inanimate moveable object in the image data, determining whether the inanimate moveable object is a tracked object, if the inanimate moveable object is a tracked object, then storing information regarding a state of the inanimate moveable object, detecting a trigger to provide a notification of the state of the inanimate moveable object, and providing an output of the notification of the state of the inanimate moveable object.
US09979806B2	System and method for connecting a user to business services A system and method for connecting a user to business services monitors all attempts by the user to place outgoing telephone calls. When a user is attempting to place a call to a business, the system checks to see if the business has created a voice application that could be performed for the user. If so, the business' voice application is performed for the user on the user's local device, instead of connecting the user to the business' customer service line. If no voice application is available for the user, then the system connects the user to the business' customer service line, either through a telephone network, or through a data network connection.
US09979801B2	Methods to manage services over a service gateway In activating a service, a service gateway retrieves a service table entry using a service or server address of the service entry, where the service table entry has an association with another service entry. An association to the service entry is added and a marker value is set to indicate associations with two service entries. After a time duration, the association with the other service entry is removed, and the marker value is changed accordingly. In deactivating a service entry, the service gateway calculates a hash value for the service or server address of the service entry. After matching the hash value to a hash value of another service entry, an association with the other service entry is added. A marker value is set to indicate associations with two service entries. After a time duration, the association with the service entry is removed, and the marker value is changed accordingly.
US09979798B2	Thin/zero client provisioning and management using centralized management software Present disclosure relates to a desktop cloud manager configured to manage thin client computers. The desktop cloud manager includes: XMS server processor, XMS communication interface for communicating between desktop cloud manager and thin client computers, thin client computer database for storing thin client computers and peripherals information; and non-volatile memory storing an XMS server operating system, and firmware having thin client management software. When executed by XMS server processor, thin client management software firmware performs one or more of following operations: (a) connecting to thin client computers through a cloud, (b) discovering thin client computers using UPnP protocol, (c) registering thin client computers at thin client computer database, (d) detecting management modes of thin client computers, (e) provisioning functionalities of thin client computers according to management modes, (f) configuring device settings of the peripherals attached to thin client computers, and (g) managing and controlling thin client computers connected through cloud.
US09979797B2	Methods and apparatuses for facilitating utilization of cloud services A method, apparatus and computer program product are to facilitate the utilization of cloud computing resources by a mobile terminal. From the standpoint of a mobile hub, a request for cloud services is received that has been issued by an application executed by a mobile terminal. An application agent is then created based upon the application that issued the request and a request is caused to be transmitted to a cloud service provider in response to the request for cloud services. A response is then received from the cloud service provider and a response is caused to be provided to the mobile terminal based upon the response from the cloud service provider.
US09979793B2	Methods and systems for sending and receiving information data A method and system for choosing at least one network interface among a plurality of network interfaces to send and receive information data by determining performance data for a plurality of network interface groups. A network interface group comprises one or more network interfaces of a network device. Performance data of a network interface group is determined by sending testing data through at least one network interface comprised in the network interface group. Performance data may be based on a report received from a test server to which the testing data was sent. Performance data is determined according to one or more performance metrics such as a CPU usage metric, a memory usage metric, a response time metric, a packet delay metric, a packet latency metric, a bandwidth metric, a throughput metric, packet loss, packet drop, a power consumption metric, or a signal to noise ratio (SNR) metric. When performance data is determined according to more than one performance metric, weights are assigned to the more than one performance metrics. A network interface group with best performance, according to the performance data, is selected. Information data is sent and received through one or more network interfaces comprised in the network interface group selected.
US09979792B2	Communication apparatus that, in a direct printing mode, is controlled not to transfer a search signal to another printer regardless of the state of the other printer, control method therefor, and storage medium A communication apparatus operating as an access point on a network receives a signal transmitted by a communication apparatus on the network, transfers the signal to another communication apparatus on the network, and transmits, in response to a request signal, a response signal containing function information of the communication apparatus operating as the access point to a transmission source communication apparatus of the request signal on the network, which has transmitted the request signal. The communication apparatus controls transfer so that the transmission source communication apparatus of the request signal receives no response signal from a communication apparatus other than the communication apparatus operating as the access point on the network.
US09979789B2	Open wireless architecture (OWA) unified airborne and terrestrial communications architecture This invention relates to an Open Wireless Architecture (OWA) unified airborne and terrestrial communications architecture providing optimal high-speed connections with open radio transmission technologies (RTTs) between aircrafts and ground cells, and between different aircrafts in Ad-Hoc or Mesh network group, to construct the multi-dimensional unified information delivery platform across the airborne networks and the terrestrial networks wherein the same OWA mobile device or OWA mobile computer can be used seamlessly and continuously both in the aircrafts and on the ground.
US09979788B2	Content synchronization apparatus and method A content synchronization apparatus is provided. The content synchronization apparatus includes a communication unit configured to communicate with a device that the content synchronization apparatus can synchronize content with, a control unit configured to, in response to a synchronization command to share current content being played by the device being received, share the current content by acquiring the current content and state information corresponding to the current content through the communication unit, synchronize the current content with the device using the current content and the state information, and configure a display screen based on the results of the synchronization of the current content with the device, and an output unit configured to display the configured display screen.
US09979784B2	Method for cloud data backup and recovery A method for backing cloud data up and a method for recovering cloud data are provided. A cloud server and a client device are connected to a cloud network. The method for backing cloud data up includes: using the client device to obtain an installed application list and to show the installed application list; using the client device to choose a application in the application list; using the client device to obtain a access path where the backup of the application data file in the client device is and to transmit the access path and a backup of the application data file to the cloud server; and using the cloud server to save the access path and the corresponding backup of the application data file. By using the present inventive method, any user's chosen data can be shared among the cloud server and the client device.
US09979781B2	Receiving device, receiving method, transmission device, transmission method, and program The present technology relates to a receiving device, a receiving method, a transmission device, a transmission method, and a program, which allow an application program to be created in an optimum production environment. An AIT acquisition and analysis unit acquires mapping information in which a first directory structure, to be used in the case of transmitting a resource constituting an application program by a first transmission system, and a second directory structure, to be used in the case of transmitting a resource constituting the application program by a second transmission system, are associated with each other. When an application program including a resource created in accordance with the first directory structure is transmitted by the second transmission system, a carousel processing unit allows the resource created in accordance with the first directory structure to correspond to the second directory structure using the mapping information to thereby acquire the application program transmitted by the second transmission system. The present technology is applicable to television receiver, for example.
US09979779B2	Scheduling software deployment A method for scheduling a deployment in a first server and a second server identifies a succeeding task out of tasks deployed in the first server. The succeeding task is a task required to wait for an end of a preceding task. The preceding task is one of tasks deployed in the second server. The method sets a wait task in a process of the deployment in the first server. The wait task is a task to wait for an execution timing of the succeeding task. The method decides an execution timing of the wait task on a basis of an overlapping time of a first download task and a second download task. The first download task is one of the tasks deployed in the first server. The second download task is one of the tasks deployed in the second server.
US09979770B2	Method of requesting a social media link authorization based on a social media content item In one aspect, an example method includes (i) accessing, by a computing system, data associated with a program schedule for a media program; (ii) based on the accessed data, selecting, by the computing system, a social media (SM) content item, wherein the SM content item was published by a SM user, and wherein the SM user is associated with a first SM account; and (iii) responsive to selecting the SM content item, causing, by the computing system, a SM platform to request the SM user to authorize a link between the first SM account and a second SM account.
US09979768B2	System and method for transitioning between receiving different compressed media streams A computer system receives a content-transition indication to provide a second decompressed media stream to a presentation device instead of providing a first decompressed media stream. In response to receiving the content-transition indication, the computer system ceases to receive a first compressed media stream corresponding to the first decompressed media stream and continues to provide the first decompressed media stream to the presentation device using first buffered data. The computer system selects a transition point for a second compressed media stream, corresponding to the second decompressed media stream, based on a quantity of data of the second compressed media stream to be buffered. While continuing to provide the first decompressed media stream to the presentation device using the first buffered data, the computer system receives and buffers the second compressed media stream starting at the transition point. The computer system provides the second decompressed media stream to the presentation device.
US09979766B2	System and method for reproducing source information An information reproducing apparatus includes a reproduction source information storage unit that stores reproduction source information which is information for constructing reproduced information, an acquired information receiving unit that receives at least one piece of information respectively from at least one information acquiring apparatus, a reproduced information acquiring unit that constructs reproduced information, using the at least one piece of information received by the acquired information receiving unit and the reproduction source information, and a reproduced information sending unit that sends the reproduced information constructed by the reproduced information acquiring unit to at least one information output apparatus.
US09979763B2	System, method and apparatus for binding communication devices through common association Systems, methods and apparatuses for binding two or more communication devices through their common association with one or more other devices. Information associated with a common device is stored at a first device. The information associated with the common device is also stored at a second device. A message is transmitted from the first device using the stored information as at least part of a broadcast address identifier. The message can then be accepted at the second device as a result of the information being known to the second device. A “binding by association” is thus effected by virtue of each of the first and second devices having been privy to the same information affiliated with the common device.
US09979760B1	Systems and methods for secure, controlled virtual visitation with confinement institution inmates Secure, controlled, interactive virtual visitation for confinement institution inmates is provided using computing devices connected through a network by managing the scheduling of visitation sessions and use of shared visitation session resources, ensuring the identities of the inmate and the person with whom the inmate is to interact in the virtual visitation session, and by monitoring the interactions and communications during the virtual visitation sessions to detect prohibited activities. Another embodiment of the invention uses a virtual desktop shared from a remote server to ensure that an inmate does not have access to prohibited applications or content during a virtual visitation session.
US09979758B2	Creation, sharing and embedding of interactive charts Systems and methods for generating and sharing interactive charts are described. The interactive charts are generated in an online portal that allows users to customize the interactive features of the chart. An online portal may also be provided to allow users to automatically embed interactive chart(s) in another website without reprogramming the code of the website each time the interactive chart(s) are changed or new interactive chart(s) are added.
US09979755B2	System and method for routing customer support softphone call A method of routing a voice communication from a web page to one of a plurality of queues includes determining a plurality of variables for routing the voice communication, and assigning a default value to each variable for the web page so that the voice communication can be routed to one of the queues regardless of whether the first value has been ascertained.
US09979753B2	Cyber-security system and methods thereof A system and method for adaptively securing a protected entity against cyber-threats. The method includes: activating a security application configured to handle a cyber-threat; receiving a plurality of feeds during a runtime of the security application; analyzing the plurality of received feeds to determine if the security application is required to be re-programmed to perform an optimized action to efficiently protect against the cyber-threat; and re-programming, during the runtime, the security application, when it is determined that the security application requires performance of the optimized action.
US09979747B2	Systems and methods for detecting and preventing spoofing Techniques for detecting device type spoofing. The techniques include: receiving a communication from a client device different from the at least one computer; identifying from the communication an asserted type of the client device; and verifying the asserted type of the client device at least in part by: interacting with the client device to obtain additional information about the client device, and determining whether the additional information about the client device is consistent with the asserted type of the client device.
US09979739B2	Automated forensics of computer systems using behavioral intelligence A method for computer system forensics includes receiving an identification of at least one host computer (26) that has exhibited an anomalous behavior, in a computer network (24) comprising multiple host computers. Respective images (68) of the host computers in the network are assembled using image information collected with regard to the host computers. A comparison is made between at least one positive image of the at least one host computer, assembled using the image information collected following occurrence of the anomalous behavior, and one or more negative images assembled using the image information collected with respect to one or more of the host computers not exhibiting the anomalous behavior. Based on the comparison, a forensic indicator of the anomalous behavior is extracted from the positive and negative images.
US09979729B2	Controlling access for a home control device including an online mode and an offline mode A method for controlling access to a system for supporting home control activities includes hierarchical authorization of the user. Access in an online mode, in which there is a connection between a central platform and a home control device, is granted by the central platform, in particular user rights are derived, and the user only has the right of access to the home control device if the right of access to the central platform is in place. In an offline mode, rights stored locally on the home control device control access. Access to the applications is granted by the home control device, in particular application-specific user rights are derived, and a user only has the right of access to the applications if the right of access to both the home control device and also to the central platform is in place.
US09979727B2	Internetwork authentication A technique for network authentication interoperability involves initiating an authentication procedure on a first network, authenticating on a second network, and allowing access at the first network. The technique can include filtering access to a network, thereby restricting access to users with acceptable credentials. Offering a service that incorporates these techniques can enable incorporation of the techniques into an existing system with minimal impact to network configuration.
US09979726B2	System and method for web application security A system for detection and mitigation of client-side initiated security attack(s) to a web application is disclosed. A server component (SC) of the system is configured to intercept at least partially a web application code and/or data exchanged between a web server and one or more web browsers running on client devices respectively. The SC installs a script in the web application code intercepted from a web server before forwarding a transformed web application code to the a web browser. The CS when executed in a web browser of a client, causes the web browser to execute a loop which sweeps the document object model (DOM) structure of the webpage. Further, the CS sends a report containing the DOM structure and/or details on data to the SC. Using the received reports, SC concludes if tampering occurred at the client-side.
US09979723B1	User credentials Obtaining and/or validating user credentials at client devices is described. A phrase may be generated based on one or more index values determined according to a function of time and a credential identifier identifying a user credential. The phrase may be output by the client device for validating the user credential.
US09979721B2	Method, server, client and system for verifying verification codes Disclosed are a method, server, client and system for verifying a verification code. The method includes: sending a verification picture to a client according to a verification request from the client; acquiring from the client voice information that is input by a user according to the verification picture; and processing the voice information and performing verification according to acquired voiceprint information and/or text information. The server includes a sending module, an acquiring module and a verifying module. The client includes a receiving module, an acquiring module and a sending module. The system includes a server and a client. It may be effectively distinguished as whether the verification code is submitted by the user or by others, such that the problem of manual coding is effectively solved, and the operating cost of the server side is reduced and the overhead is saved.
US09979718B2	System for managing security and access to resource sub-components A means for managing security and access to resources associated with blocks/sub-components of a distributed validating network, such as a blockchain network. Tags are created that can be applied to blocks so that a designated entity/user can locate the block though presentation of keywords associated with the tag. Additionally, a security token is generated that is assigned or otherwise provided to the designated entity/user which is configured to grant the designated entity access to resources in the block. Further, logic may be defined and applied to either the tag, the block and/or the security token that provides control over the access granted to the designated entities/users. The logic may define the period of time for which a designated entity/user is granted access to the block and/or the block's resources or the logic may define an amount of access granted to the designated entity/user.
US09979716B2	Certificate authority A protocol for issuing and controlling digital certificates is described in which an identity management system is used to identify a user requesting a digital certificate and is also used to issue the digital certificate itself. Accordingly, an IDM-based PKI system is provided.
US09979715B2	Aggregator technology without usernames and passwords Techniques are described in which to access a user's web applications, the user registers and signs on to an aggregator system using any supported login identity provider username and password. When the user registers for the first time, the system collects additional information to verify the user for a subsequent access to the system. The system also automatically creates a system secret username and secret, highly securely generated password, both of which are unknown and inaccessible to the user. The secret username and password are stored in an lightweight directory access protocol (LDAP) server or database or in a distributed cloud database system. The system also maps the login identity provider user name to the secret user name and password for subsequent usage.
US09979713B2	Scored factor-based authentication Concepts and technologies are disclosed herein for scored factor-based authentication. A verification service can receive an authentication request from a requestor, wherein the authentication request identifies a transaction. The verification service can determine a risk associated with the transaction, an authentication score based upon the risk, and a number of groups of authentication factors, each of which can satisfy the authentication score. The verification service can provide factor group data identifying the number of groups of authentication factors to the requestor.
US09979712B2	Synchronizing authentication sessions between applications Disclosed are various embodiments for synchronizing authentication sessions between applications. In one embodiment, a first authentication token is received from a first application in response to determining that the first application is authenticated with a service provider. A second authentication token is requested from a token exchange service associated with the service provider. The second authentication token is requested using the first authentication token. The second application is configured to use the second authentication token in order to access a resource of the service provider.
US09979707B2	Cryptographic security functions based on anticipated changes in dynamic minutiae Dynamic key cryptography validates mobile device users to cloud services by uniquely identifying the user's electronic device using a very wide range of hardware, firmware, and software minutiae, user secrets, and user biometric values found in or collected by the device. Processes for uniquely identifying and validating the device include: selecting a subset of minutia from a plurality of minutia types; computing a challenge from which the user device can form a response based on the selected combination of minutia; computing a set of pre-processed responses that covers a range of all actual responses possible to be received from the device if the combination of the particular device with the device's collected actual values of minutia is valid; receiving an actual response to the challenge from the device; determining whether the actual response matches any of the pre-processed responses; and providing validation, enabling authentication, data protection, and digital signatures.
US09979705B2	Caller-identity based security A method, digital telephone and computer-readable medium for providing a user identity-based secure channel between the digital telephone and a service provider. At the service provider, an encrypted voice transmission from a digital telephone is decrypted. The voice transmission was encrypted at the digital telephone by using a user voice encryption key that was created in the digital telephone. The user voice encryption key was created at the digital telephone by inputting a telephone identifier and a called telephone number into a public encryption key algorithm that is supplied by the service provider. By decrypting the encrypted voice transmission, the service provider is able to extract the voice transmission, the telephone identifier, and the called telephone number, thus allowing the service provider to route the voice transmission to an appropriate answering party at the service provider.
US09979704B2	End-to-end security for virtual private service chains A first virtual machine is established in a virtual private service chain to provide a first network service to virtual private service chain traffic. A second virtual machine is also established the virtual private service chain to provide a second network service to the virtual private service chain traffic. The virtual private service chain traffic is encrypted for transmission within the virtual private service chain from the first virtual machine to the second virtual machine, wherein the encryption uses a key shared by the first and second virtual machines.
US09979702B2	Persistent household keys for in-home media content distribution A method of enabling media recording compatibility between client devices, comprising provisioning a first client device associated with a subscriber identifier with a household key also associated with the subscriber identifier, receiving a media content stream at the first client device, the media content stream having been encrypted by a content provider, decrypting the media content stream at the first client device, creating a recording with the first client device by digitally recording a portion of the media content stream, encrypting the recording with the household key at the first client device, saving the recording to a memory device, and loading the recording onto a second client device that has also been provisioned with the household key, the second client device also being associated with the subscriber identifier, such that the second client device uses the household key to decrypt and play back the recording.
US09979701B2	Content management system Disclosed is a content management system comprising: a server; a content database, configured within the server, within which are stored one or more channels, each channel comprising one or more stories, each story comprising a title and one or more files; and one or more user devices connected to the network, each user device being associated with a user, each user device being configured to allow the associated user to view one or more stories from a channel to which the associated user has viewing rights. The title of each story and the names of the files contained in the story are stored obfuscated in the content database, and the files are stored encrypted in the content database.
US09979699B1	System and method of establishing trusted operability between networks in a network functions virtualization environment A system for establishing a trusted end-to-end communication link between different NFV networks is disclosed. The system comprises a server operating in a trusted security zone and configured to generate and send a trust ticket, a communication request, and disable communication with the first NFV network. The system further comprises a virtual machine executing virtualized network functions and a session border controller. The session border controller is configured to receive the trust ticket, request, and trusted data from the first server; transmit the trust ticket and request to a second session border controller, wherein the trust ticket and request are transmitted to a second server associated with a second NFV network, and receive a response and second trust ticket from the second NFV network, compare the first and second trust ticket for compatibility, and transmit the trusted data if the trust tickets are compatible.
US09979697B2	Packet filtering apparatus and packet filtering method The present invention relates to: a packet filtering apparatus that represents a rule set for packet filtering being a technique for preventing a cyber-attack, using a tree structure suitable for calculation of a logical expression, thereby improving processing efficiency; and a packet filtering method thereof.The packet filtering apparatus includes: a rule set containing a rule in which a condition and an action are associated with each other, and a Zero-Suppressed Binary Decision Diagram (ZDD) that represents a logical expression in which the condition of the rule is described using a logical variable; a packet analyzing unit to analyze a packet received from a network and extract collation information being a character string to be collated; and a filtering unit to collate the collation information extracted by the packet analyzing unit with the ZDD, execute the action associated with the condition that the collation information matches, and permit or deny communication of the packet.
US09979694B2	Managing communications between virtual computing nodes in a substrate network Systems and method are provided for using proxy addresses to manage communications sent between virtual machine networks hosted by a substrate network. In some embodiments, the substrate network may identify a communication addressed from an instantiated component of a first hosted virtual network to a first proxy component of the first hosted virtual network. The substrate network may cause the communication to be received by a second instantiated component of a second host virtual network. Specifically, the substrate network may alter a destination address of the communication from a proxy address of the first proxy component to a network address of the second instantiated component. The substrate network may also alter a source address of the communication from a network address of the first instantiated component to a proxy address of a second proxy component.
US09979690B2	Method and apparatus for social network communication over a media network A system that transmits a request to initiate a communication session with a member device of a social network may include, for example, activating a speech capture element, maintaining activation of the speech capture element in accordance with a pattern of prior speech messages, detecting a speech message at the activated speech capture element, and transmitting the detected speech message, or a derivative thereof, to the member device of the social network. Other embodiments are disclosed.
US09979683B2	System and method for managing images over a communication network A system and method for creating an electronic icon containing information unique to a particular user including information allowing access with respect to a particular digital media file having the icon associated therewith over a communication network by a third party.
US09979678B2	Methods and systems for providing network access redundancy In a networked multi computer environment with redundant links, network interface cards (NICs) are commonly duplicated and teamed to provide a recovery mechanism when network components fail. Embodiments of the present inventions avoid teaming of pairs of NICs and provide a computing host with redundant network connections for the computing host through a switch that is transparent to the computing host. The computing host itself; that is, its hardware and software, is relieved of the duty of network access redundancy and returned to the simple, simplex networking operating mode. The switch replaces a potentially large number of NICs and the need for computing host network access redundancy management which leads to hardware and software cost reductions and increases the robustness and reliability of the system through redundant network access.
US09979677B2	Edge datapath using inter-process transports for higher network layers A novel design of a gateway that handles traffic in and out of a network by using a datapath daemon is provided. The datapath daemon is a run-to-completion process that performs various data-plane packet-processing operations at the edge of the network. The datapath daemon dispatches packets to other processes or processing threads outside of the daemon. Datapath operations at lower layers of the network protocol model are processed by the datapath daemon within its run-to-completion thread, while datapath operations at higher layers of the network protocol model are processed by data plane processes external to the datapath daemon.
US09979673B2	Communication system and operating method thereof A communication system is provided. The communication system includes a plurality of remote terminal units (RTUs) outputting a state signal. The communication system includes a communication device receiving the output state signal from each of the plurality of RTUs and generating signal quality information, which is quality information on the received state signal. The communication system includes a control device obtaining the signal quality information and the state signal, determining at least one RTU among the plurality of RTUs as a load according to a preset condition in response to the obtained signal quality information, and generating system analysis information on the plurality of RTUs, which includes the at least one RTU determined as the load, on the basis of the state signal.
US09979671B2	Management of storage cluster performance with hybrid workloads Embodiments relate to management of hybrid workloads, including serial and parallel workload optimizations, in a shared pool of configurable computer resources. Resource utilization in the shared pool is dynamically tracked, and employed for assessing a set of servers a parallel access protocol should utilize for one or more I/O requests in conjunction with any serial workload optimizations. Accordingly, the load balancing embodies a diverse set of workloads to support dynamic and equitable allocation.
US09979665B2	Reducing buffer usage for TCP proxy session based on delayed acknowledgement Reducing buffer usage for a TCP proxy session between a client and a server by a service gateway includes: determining a first round trip time (RTT) for a server side TCP session and determining a second RTT for a client side TCP session; comparing the first RTT with the second RTT; determining whether the second RTT exceeds the first RTT beyond a threshold; if so, then calculating a desired RTT based on the second RTT; and setting a timer according to the calculated desired RTT, where a TCP acknowledgement for the server side TCP session is delayed until the timer expires. The desired RTT may be calculated as a percentage of the second RTT or as the second RTT minus a predetermined value. The service gateway waits until the timer has expired before sending a TCP acknowledgement data packet to the server.
US09979664B2	Multiple protocol network communication A method for data communication between a first node and a second node over a data paths coupling the first node and the second node includes transmitting messages between the first node and the second node over the data paths including transmitting at least some of the messages over a first data path using a first communication protocol, and transmitting at least some of the messages over a second data path using a second communication protocol and determining that the first data path is altering a flow of messages over the first data path due to the messages being transmitted using the first communication protocol, and in response to the determining, adjusting a number of messages sent over the data paths including decreasing a number of the messages transmitted over the first data path and increasing a number of messages transmitted over the second data path.
US09979663B2	TCP performance predictor Technology is disclosed herein for monitoring a network path. In an implementation, a device on a network path obtains a burst capacity of the network path, determines a round trip time associated with a burst of traffic sent over the network path, and determines a predicted throughput of the network path based at least in part on the burst capacity of the network path and the rount trip time of the burst of traffic.
US09979662B2	Storage area network workload balancing Storage area network (SAN) load balancing process is disclosed. The load balancing process can include monitoring an input/output workload within the SAN. The input/output workload of a first source to first destination is monitored by an analyzing unit. The analyzing unit gathers a source identifier (S_ID) and a destination identifier (D_ID) to determine the location of a first source and a first destination. An input/output workload of the first source and the first destination can be tracked by the analyzing unit. The analyzing unit can be used to determine if the first input/output workload is above an upper threshold. A first condition can be logged based on the determination of the first input/output workload being above the upper threshold. The determination of the first condition is communicated to a first user.
US09979661B2	Techniques for handling network traffic In a mobile communication environment, the data traffic is mapped to a number of bearers (52, 54). In a downlink direction, this is accomplished by filtering data packets on the basis of an identifier which is included into the data packets in response to packet inspection. In the uplink direction, a mirroring function is applied which detects incoming data packets, which are received on one of a plurality of bearers (52, 54) and have a first identifier, and outgoing data packets having a second identifier which is complementary to the first identifier. The outgoing data packets having the complementary second identifier are routed to the same bearer (52, 54) from which the incoming data packets are received.
US09979657B2	Offloading traffic to edge data centers in a content delivery network Offloading traffic to edge data centers in a content delivery network (CDN). It is determined that traffic at the edge data center should be offloaded to the other edge data centers. A priority level is determined for requesting the offloading of traffic to the other edge data centers. An offload request is sent to each of the other edge data centers, each offload request indicating the determined priority level. One or more replies are received from one or more of the other edge data centers, including one or more replies indicating that resources are available for use by the load balancer agent. The one or more replies are sorted to identify at least one edge data center for offloading traffic, and traffic is offloaded to the at least one identified edge data center.
US09979655B2	Connected-mode traffic based idle-mode load balancing A device may determine first information associated with a plurality of carriers. The first information may be associated with a plurality of user devices connected to a base station via the plurality of carriers. The device may determine second information associated with the plurality of carriers. The second information may be associated with a plurality of user devices camping on the plurality of carriers. The device may selectively perform load balancing in association with the plurality of user devices camping on the plurality of carriers based on the first information and the second information.
US09979650B1	Forwarding packets using a probabilistic filter and a grouping technique A device may receive a packet with a destination address, and may input, to a probabilistic filter, prefixes associated with the destination address. A prefix may include one or more most significant bits of the destination address. The device may identify candidate prefixes associated with a response from the probabilistic filter. The device may identify a longest candidate prefix of the candidate prefixes, and may perform a lookup to determine that a memory component includes a parent prefix that matches the longest candidate prefix. The parent prefix may be associated with a child prefixes that include the parent prefix and one or more additional bits. The device may identify a longest matching prefix, of the parent prefix and the child prefixes, that matches one or more most significant bits of the destination address and that corresponds to an output component. The device may output the packet via the output component.
US09979648B1	Increasing entropy across routing table segments Entropy in routing tables may be increase to perform packet forwarding. Hash tables that store forwarding routes may be divided into multiple hash table segments. Forwarding routes may be stored across the hash table segments in different route segments. When looking up route segments to identify a forwarding route for a destination address of a network packet, digest values generated for previous route segments may be used to determine hash key values to identify hash table entries in a different hash table segment. The forwarding route may be identified according to the hash table entries located based on the digest values for previous route segments.
US09979636B2	Application information based network route modification Technical solutions for optimization of network resources are described. One general aspect includes a method, including measuring, by a controller, an attribute of network route being used to communicate a network flow between a first apparatus and a second apparatus. The method also includes comparing, by the controller, a predetermined threshold and the attribute. The method also includes in response to the attribute being non-compliant with the predetermined threshold, selecting, by the controller, an alternative network route to communicate the network flow between the first apparatus and the second apparatus. The method also includes routing, by the controller, the network flow to be communicated via the alternative route between the first apparatus and the second apparatus.
US09979630B2	Optimized consumption of third-party web services in a composite service Technologies are described herein for routing a service request to an appropriate web service. A first service request is routed from a first web service to a second web service. Routing factors associated with the second web service are monitored. A determination is made as to whether the routing factors indicate that the second web service is no longer appropriate for handling service requests. If the routing factors indicate that the first web service is no longer appropriate for handling service requests, then a second service request is routed from the first web service to a third web service. The first web service, the second web service, and the third web service are included in a composite service.
US09979625B2	Uniform communication protocols for communication between controllers and accessories A uniform protocol can facilitate secure, authenticated communication between a controller device and an accessory device that is controlled by the controller. An accessory and a controller can establish a pairing, the existence of which can be verified at a later time and used to create a secure communication session. The accessory can provide an accessory definition record that defines the accessory as a collection of services, each service having one or more characteristics. Within a secure communication session, the controller can interrogate the characteristics to determine accessory state and/or modify the characteristics to instruct the accessory to change its state.
US09979624B1	Large flow detection for network visibility monitoring Provided are systems and methods for large flow detection for network visibility monitoring. In some implementations, provided is an integrated circuit. The integrated circuit may be operable to receive packet information describing a packet at a cycle of a clock input. The packet may be associated with a packet flow being transmitted across a network. The integrated circuit may further generate a key using information identifying the packet flow provided by the packet information. The integrated circuit may further read a value for a counter from a counter memory using the key. The integrated circuit may determine whether the packet is associated with a large flow or a small flow using the counter and a packet size provided by the packet information. Upon determining that the packet is associated with a large flow, the integrated circuit may update an entry in a flow memory using the packet information.
US09979623B2	Enhanced device discovery technology A method for updating information about network devices and/or network services available in a network, the information being stored in a memory, the method including: scanning data packets transmitted on the network, a data packet including at least a destination address field and/or a source address field; evaluating the destination address field and/or the source address field; and updating the information in response to the evaluating.
US09979621B2	Method in a communication network A method to provide a cyber attack resistant and fault tolerant precision clocking scheme for wide area critical infrastructure networks through what is called Distributed Time Source Validation, DTSV, is provided, which is a distributed algorithm and signaling mechanism for a network to detect a compromised time source or sources in a multiple master clock system. The method includes providing a local clock signal, receiving in a node R1 an external clock signal from an external source, C or S1, estimating based on the local clock signal and the external clock signal timing parameters associated with the first node and the external source, comparing the timing parameters to detect any Mutual Clock Discrepancy (MCD) between the first node and the external source, and distributing any detected MCD in the network.
US09979620B2	Communication controller A communication controller is described. The communication controller can exchange data on first and second communications channels (A, B). In a first mode, data transmitted on the first communication channel cannot be decoded on the second communication channel. In a second mode, data transmitted on the first communication channel is decodable on the second communication channel so as to provide loop back functionality.
US09979619B2	Identifying a source of packet drops in a network In one embodiment, a device in a network performs a first comparison between observed and expected packet error rates for a first path in the network. The device identifies one or more intersecting paths in the network that intersect the first path. The device performs one or more additional comparisons between observed and expected packet error rates for the intersecting paths that intersect the first path. The device identifies a particular node along the first path as a source of packet drops based on the first comparison between the observed and expected packet error rates for the first path and on the one or more additional comparisons between the observed and expected packet error rates for the intersecting paths that intersect the first path.
US09979615B2	Techniques for determining network topologies In one embodiment, a monitoring device (or module) monitors messages exchanged between nodes in a communication network. The monitoring device further determines, based on time stamp data associated with each message, one or more latency distributions of paired response times between the nodes, and determines a node topology consistent with each of the one or more latency distributions of paired response times between the nodes. In some embodiments, the monitoring device also generates a graph of the node topology showing one or more communication links between the nodes, and annotates each communication link of the one or more communication links with at least one of a mean response time or a median response time based on at least one of the latency distributions.
US09979607B2	Diagnosing anomalies based on deviation analysis A method for diagnosing system anomalies and presenting recommended solutions is described. The method comprises receiving current component performance data and historical component performance data regarding performance of a component of a multi-tier system. A baseline tier performance for each tier and a baseline component performance is determined. A cause of an anomaly in the performance of the component is determined by discovering deviations in current component performance data and current tier performance in compared to their baseline values. Based on these deviations, a recommended procedure for addressing the cause of the anomaly is determined. A display is formatted within a user interface of the recommended procedure for addressing the cause of the anomaly in the performance of the component.
US09979602B1	Network function virtualization infrastructure pod in a network environment An example method for instantiating a network using a network function virtualization infrastructure (NVFI) pod in a network environment is provided and includes receiving a request to instantiate a logical network topology in the NFVI pod that includes a pre-selected set of interconnected pre-configured hardware resources, the abstract network topology including a virtual network function (VNF) forwarding graph (FG), distilling the VNF FG into various interconnected VNFs, deploying various VNFs of the VNF FG to a plurality of virtual machines, and instantiating the network topology on appropriate hardware resources in the NFVI pod. In specific embodiments, the pre-selected set of interconnected pre-configured hardware resources includes a plurality of compute servers, a plurality of controller servers, a set of network resources, and a plurality of storage resources. It may also include a high performance virtual switch operating in a user space of respective memory elements of a plurality of servers.
US09979601B2	Encoding explicit paths as segment routing segment lists A system and method are disclosed for generating segment routing (SR) segment lists. In one embodiment, a node receives information that identifies a path from a first node to a second node. Based on the received path, a set of segment identifiers that encodes the path is generated. A packet that is forwarded along the set of segment identifiers travels the received path.
US09979599B2	Dynamic audio/video channel bonding A data communication architecture delivers a wide variety of content, including audio and video content, to consumers. The architecture employs channel bonding to deliver more bandwidth than any single communication channel can carry. In some implementations, the communication architecture communicates content according to an initial bonding configuration. The communication architecture may adjust the bonding configuration to adapt to bonding environment changes affecting the communication capabilities or requirements associated with transmitting the content.
US09979596B2	Configuration discovery service data visualization Configuration items of an environment for a client of a configuration discovery service are identified. A view category is selected for the target environment. A set of configuration items for which information regarding recent configuration changes is to be provided is identified. Data which can be used to display a graphical representation of at least a portion of the environment and the configuration changes is transmitted.
US09979591B2	Event notifications for applications A server includes a network communication device, memory hardware, and data processing hardware. The data processing hardware receives sensor data and application data from a client computing device. The sensor data includes sensor measurement values from sensors. The application data indicates application states applications. The data processing hardware receives a request to provide event notifications to a first application from the plurality of applications upon an occurrence of an event. The request includes an event description. The data processing hardware identifies an event trigger that indicates the occurrence of the event. The event trigger includes an application state of a second application and a sensor measurement value for at least one of the sensors. The data processing hardware detects the occurrence of the event by comparing the event trigger with the sensor data and the application data, and transmits an event notification to the first application upon detecting the event.
US09979590B2	Digital video system using networked cameras A digital video system including one or more video cameras and a video server connected to the one or more video cameras is disclosed. In an illustrative embodiment, the video server includes a computer having a central processing unit (CPU) for executing machine instructions and a memory for storing machine instructions that are to be executed by the CPU. The machine instructions when executed by the CPU implement a number of functions including identifying a failure mode of one or more cameras from one or more failure modes and executing a contingency function from one or more contingency functions based on the identification of the failure mode. The failure mode may be selected from a first, second and third failure mode. The contingency function may be selected from a first and second contingency function.
US09979586B2	Phase modulation device and laser microscope The phase modulation device (3) includes a first phase modulation element (11) which modulates a phase of a light flux in accordance with a voltage applied to each of a plurality of first electrodes in accordance with a first ratio of a second aberration component to a first aberration component of a wave front aberration generated by an optical system including an objective lens (4); a second phase modulation element (12) which modulates a phase of a light flux in accordance with a voltage applied to each of a plurality of second electrodes in accordance with a second ratio of the second aberration component to the first aberration component; and a control circuit (3) which controls voltages applied to each of first electrodes and each of second electrodes in accordance with a distance from the objective lens to a light focusing position of the light flux.
US09979585B2	Spectral stitching method to increase instantaneous bandwidth in vector signal analyzers Various embodiments are described of devices and associated methods for processing a signal using a plurality of vector signal analyzers (VSAs). An input signal may be split and provided to a plurality of VSAs, each of which may process a respective frequency band of the signal, where the respective frequency bands have regions of overlap. Each VSA may adjust the gain and phase of its respective signal such that continuity of phase and magnitude is preserved through the regions of overlap. The correction of gain and phase may be accomplished by a complex multiply with a complex calibration constant. A complex calibration constant may be determined for each VSA by comparing the gain and phase of one or more calibration tones generated with each region of overlap, as measured by each of the VSAs.
US09979582B1	Multi-zone analog-to-digital converter (ADC) A multi-zone analog-to-digital converter (ADC) is provided that includes a track-and-hold (T/H) stage having a bandwidth of L Hertz (Hz) to accept an analog input signal, a clock input to accept a clock signal with a clock frequency of P Hz, and N deinterleaved signal outputs with a combined bandwidth of M Hz. N×(P/2)=M, L>Q×M, and Q is an integer >1. The T/H stage is able to sample an analog input signal in the Qth Nyquist Zone, where Q is an integer. A quantizer stage has N interleaved signal inputs connected to corresponding T/H stage signal outputs, a clock input to accept the clock signal, and an output to supply a digital output signal having a bandwidth of M Hz. A packaging interface typically connects the T/H stage to the quantizer stage, and has a bandwidth less than the clock frequency.
US09979581B2	Control channel design for eLAA A flexible and efficient physical downlink control channel (PDCCH) signaling scheme that schedules physical uplink shared channel (PUSCH) transmission over multiple subframes with Hybrid Automatic Retransmission (HARQ) support is proposed. The PDCCH has a downlink control information (DCI) format that schedules PUSCH transmission over multiple subframes. The PUSCH transmission is associated with multiple HARQ processes with non-consecutive HARQ process IDs. Furthermore, the DCI format uses joint signaling to combine HARQ process indexes, new data indication (NDI), and redundancy version (RV) to reduce signaling overhead.
US09979575B2	Distributed dynamic configuration of a scalable radio frequency communication system A device implementing a distributed dynamic configuration of a scalable radio frequency communication system includes a primary radio frequency (RF) integrated circuit (RFIC) and at least one secondary RFIC. The primary RFIC includes at least one phase shifter, and the primary RFIC may be configured to apply a first phase shift to an RF signal using the at least one first phase shifter, and to transmit the RF signal to at least one secondary RFIC. The at least one secondary RFIC includes at least one second phase shifter, and the at least one secondary RFIC may be configured to apply a second phase shift to the RF signal using the at least one second phase shifter, and to transmit the RF signal via at least one antenna element. The first and second phase shifts may be received by the primary RFIC from a baseband processor.
US09979572B2	Channel equalization and tracking apparatus and method and receiver A channel equalization and tracking apparatus and method and a receiver. The apparatus includes: a Fourier transforming unit configured to transform a received time-domain signal into a frequency-domain signal; a compensating and equalizing unit configured to perform phase compensation and frequency-domain equalization on the signal outputted by the Fourier transforming unit by using one time of multiplication according to time delay information and an equalizer coefficient; a deciding unit configured to decide the equalized signal; and a channel tracking unit configured to track a channel according to the signal outputted by the Fourier transforming unit and an error signal obtained by the deciding unit. With embodiments of the present disclosure, not only complexity and hardware demands of the whole system are lowered, but also performance of the system is not affected.
US09979571B2	Sampler reference level, DC offset, and AFE gain adaptation for PAM-N receiver In a PAM-N receiver, sampler reference levels, DC offset and AFE gain may be jointly adapted to achieve optimal or near-optimal boundaries for the symbol decisions of the PAM-N signal. For reference level adaptation, the hamming distances between two consecutive data samples and their in-between edge sample are evaluated. Reference levels for symbol decisions are adjusted accordingly such that on a data transition, an edge sample has on average, equal hamming distance to its adjacent data samples. DC offset may be compensated to ensure detectable data transitions for reference level adaptation. AFE gains may be jointly adapted with sampler reference levels such that the difference between a reference level and a pre-determined target voltage is minimized
US09979570B2	Methods and apparatus for enabling and disabling scrambling of control symbols Methods and apparatus for the selection and/or configuration of scrambling operations to accommodate e.g., both scrambling and non-scrambling connections (such as to e.g., legacy type devices). In one embodiment, media interface devices (such as e.g., HDMI (High-Definition Multimedia Interface)) devices may provide enhanced scrambling capabilities; solutions disclosed herein provide, among other things, support for both enhanced scrambling capable devices and legacy devices, and enable a device to determine the scrambling capabilities of a connected device.
US09979568B2	Method and apparatus for equalizing signals A system and apparatus are disclosed for a method and apparatus for equalizing signals. An apparatus that incorporates teachings of the present disclosure may include, for example, an equalizer having a channel estimation calculator for calculating a time domain channel estimation from a baseband signal, a Fast Fourier Transform processor for translating the time domain channel estimation to a frequency domain channel estimation, a tap weight calculator for calculating a frequency domain tap weight according to the frequency domain channel estimation, an inverse Fast Fourier Transform processor for translating the frequency domain tap weight calculation to a time domain tap weight calculation, and a filter for equalizing the baseband signal according to the time domain tap weight calculation.
US09979566B2	Hybrid forward error correction and replay technique for low latency Disclosed herein are high performance systems with low latency error correction as well as related devices and methods. In some embodiments, high performance systems may include: central processing units, adapter chips, and switch chips connected via channels, each chip including link level forward error correction and link level replay, where errors at or below a threshold level are corrected by forward error correction and remaining errors are corrected using replay. In some embodiments, high performance systems may include: central processing units, adapter chips, and switch chips connected via channels, each chip including link level forward error correction, link level replay, and a multiplexer for determining which error correction technique to use based on the number of errors and an error threshold level.
US09979564B2	Virtual customer networks and decomposition and virtualization of network communication layer functionality Aggregate functionality associated with multiple network communication layers may be decomposed and respective functionality associated with different network communication layers may be implemented on different devices. One or more aspects of respective functionality associated with a particular network communication layer may be virtualized based on the decomposition of the aggregate functionality. Virtual customer networks may be established for providing network-based services to a subscriber of an access network.
US09979563B2	Chain-type wireless sensor network-oriented hybrid media access control method The present invention relates to wireless network technologies, and particularly to a chain-type wireless sensor network-oriented hybrid media access control (MAC) method. The present invention fully considers features of a chained or linear topology of a wireless sensor network applied in power transmission line monitoring and the like, adopts different access policies at different periods of the network, and proposes a method of time division access control Pipelined TDMA during busy periods and contention access control S-XMAC during idle periods. During busy periods, a pipelined scheduling transmission method is used to avoid the problem of hidden terminals so as to improve transmission reliability and resource utilization. During idle periods, different MAC parameters are set for cluster head members and ordinary cluster members, so that the cluster head members can respond to requests in a more timely manner, and meanwhile, the ordinary cluster members save energy as much as possible, thereby meeting requirements for network real-time quality of the application system while saving energy of the network.
US09979559B2	Feedback in a positioning system The disclosure relates to an application server which provides a user of a mobile device with a location based service controlling functionality of an environment external to the mobile device, where the control of the functionality is conditional on an estimated location of the mobile device as estimated by a positioning algorithm. A feedback module is configured to infer a quality of the estimation from the behavior of the user, based on a manner in which the user interacts or attempts to interact with the functionality of the location based service. The feedback module then sends feedback of the inferred quality to the positioning algorithm.
US09979556B2	Resource specification for broadcast/multicast services Techniques for supporting multimedia broadcast/multicast services (MBMS) are described. In an aspect, resources used for MBMS services may be provided with a multi-tier structure. In the first tier, resources (e.g., subframes) used for a multicast control channel (MCCH) for MBMS services may be signaled in a system information block (SIB). In the second tier, resources (e.g., subframes) for channels carrying data for MBMS services may be signaled via the MCCH. In one design, a base station/cell may determine resources used to send a MCCH. The cell may generate a SIB comprising information indicative of the resources used to send the MCCH. The cell may send the SIB in a broadcast control channel (BCCH). The cell may send the MCCH on the resources indicated by the information sent in the SIB. The cell may send other channels carrying data for MBMS services based on information sent in the MCCH.
US09979555B2	Communication monitoring device A communication monitoring device includes, a first voltage application circuit 5, mounted on a first connector portion 2b arranged at one end of a communication cable 2 having at least two signal lines 2a, or a first repeater 3 or a first communication device, connecting the first connector portion 2b, wherein the first voltage application circuit 5 applies an alternating current voltage at a predetermined frequency to between any signal lines 2a in the communication cable 2, and a second display portion 6, mounted on a second connector portion 2c arranged at an other end of the communication cable 2, or a second repeater 4 or a second communication device, connecting the second connector portion 2c, wherein the second display portion 6 detects and displays the alternating current voltage at the predetermined frequency applied to between the any signal lines 2a in the communication cable 2.
US09979550B1	Methods of facilitating packet-based connections Methods of facilitating communication between clients and servers are contemplated. Embodiments of the inventive subject matter make it possible for a client to establish a packet-based connection with a server by first authenticating with a web backend. This can enable, for example, a client to establish a packet-based connection with a server though a web browser.
US09979549B2	Information processing to perform authentication between a prover and a verifier There is provided an information processing apparatus including a key selection section configured to select one out of a plurality of different secret keys, in a public key authentication scheme or a digital signature scheme in which each of the plurality of secret keys exists for one public key registered in a verifier, and a process execution section configured to execute, by using the secret key selected by the key selection section, an authentication process with the verifier by the public key authentication scheme or a digital signature generation process to the verifier by the digital signature scheme.
US09979542B2	Shared data encryption and confidentiality Embodiments relate to deduplication and compression on data performed downstream from where the data is encrypted. Confidentiality of data is maintained, and the ability of storage systems to perform data reduction functions is supported. Encrypted data to be written to a storage system is separated into one or more data chunks. For a data chunk, a master encryption key for an owning entity associated with the data chunk is retrieved. The data chunk is decrypted into plaintext, and the plaintext is transformed by performing one or more advanced data functions. A private key is created and used to encrypt the transformed plaintext, which is stored as a first encryption unit. A wrapped key is created by encrypting the private key with the master key, limits data access to the owning entity, and is stored as metadata for the encryption unit.
US09979541B2	Content management system, host device and content key access method According to one embodiment, a content key is split into split content keys and separately stored in a plurality of regions in a protected region of a memory device. Then, a common key is generated between the host device and the memory device, and encryption keys are cut out from the common key. When the split content keys are read from the memory device and transmitted to the host device, the split content keys are encrypted with the encryption keys and then decrypted with the encryption keys on the host device side. Subsequently, the split content keys decrypted with the encryption keys on the host side are combined with each other, and the original content key is thereby obtained. Finally, the content is decrypted with the content key.
US09979535B2	Serializer, and semiconductor apparatus and system including the same A serializer may be provided. The serializer may include a first data output circuit and a second data output circuit. The first data output circuit may provide first data to an output node in synchronization with a first phase clock and a second phase clock. The second data output circuit may provide second data to the output node in synchronization with the second phase clock and a third phase clock. The first data output circuit may perform a precharge operation or an emphasis operation for the second data output circuit, in synchronization with a third phase clock.
US09979531B2	Method and apparatus for tuning a communication device for multi band operation In one example, a wireless communication device adapted for multi-band operation includes a first antenna, a first diplexer configured to pass signals within first and second sets of frequency bands, first and second signal paths, wherein each signal path includes a set of notch filters tunable to attenuate a different frequency. The wireless communication device includes a second antenna, a second diplexer configured to pass the first and second frequency bands, third and fourth signal paths, wherein each of the third and fourth signal paths includes one or more notch filters tunable to attenuate a different frequency, and a transceiver coupled to each signal path.
US09979524B2	Method and device for transmitting a terminal-specific reference signal for a control channel by a base station in a wireless communication system The present invention relates to a method for transmitting a terminal-specific reference signal for a control signal by a base station in a wireless communication system. Specifically, the method is characterized in that it comprises: transmitting a plurality of control channels and a first terminal-specific reference signal for the plurality of control channels to a first resource region; and transmitting one control channel and a second terminal-specific reference signal for the control channel to a second resource region, wherein the different descrambling identifiers are applied to the first and second terminal-specific reference signals.
US09979519B2	Transmitting and receiving precoding weights A system and method for data communication are presented. The method can include generating a set of precoding weights by autonomously selecting a precoding weight for each antenna at the first transceiver. The method can include transmitting a set of selected precoding weights in a request message. The method can include receiving an indication that the second transceiver unit will accept a transmission from the first transceiver unit. In response to the receiving, the method can include precoding data as precoded data using the set of precoding weights and transmitting the precoded data to the second transceiver unit using antennas of the one or more antennas corresponding to the set of precoding weights.
US09979514B2	Method and apparatus for handling HARQ process of semi-persistent scheduling A method of handling a hybrid automatic repeat request (HARQ) process for semi-persistent scheduling (SPS) in a user equipment (UE) of a wireless communication system is disclosed. The method includes steps of configuring an SPS functionality which utilizes at least one HARQ process; receiving a first new data indicator (NDI) addressed to an SPS cell radio network temporary identifier (SPS C-RNTI) of the UE for a first HARQ process of the at least one HARQ process; and considering the next transmission to be received by the first HARQ Process as a first transmission of the first HARQ Process when receiving a second NDI addressed to a C-RNTI of the UE for the first HARQ process.
US09979512B2	Methods and apparatuses for transmitting and receiving data and recording medium for executing the methods A method of transmitting data, the method includes transmitting a frame containing at least one data packet; generating at least one detection packet for detecting a loss of a last data packet among the at least one data packet; and in response to the last data packet of the frame being transmitted, transmitting the at least one detection packet so that the detection packet is transmitted subsequent to the data packet. Whether or not the last data packet is lost is determined by using the detection packet.
US09979509B2	Apparatus, system, and method for blind decoding PCFICH for wireless communication devices A wireless communication device (UE) may reliably decode control information during wireless cellular communications. The UE may decode the Physical Control Format Indicator Channel (PCFICH) for a given wireless network, and if the decode is unsuccessful, the UE may perform a blind decode of the PCFICH. The UE may decode, for the network, a Physical Downlink Control Channel (PDCCH) for a current subframe using a specified control format indicator (CFI) value. If the decode of the PDCCH is successful, the UE may communicate over the NW, using the specified CFI value. If the decode for the current subframe is unsuccessful, the UE may decode the PDCCH for a different next subframe using a different CFI value until the PDCCH for the NW has been successfully decoded. The CFI value may be specified based at least on common signaling present in certain subframes received by the UE.
US09979508B2	Communication device and communication method In MIMO communication, a communication device is provided that transmits a transfer rate request signal while reducing it and reducing the interference and power consumption when the transfer rate request signal is transmitted substantially without lowering the transmission efficiency. A modulation encoding unit encodes and modulates transmission data transmitted to a communication partner and the transfer rate request signal is the plurality of transmission antennas. A transmission unit and a transmission antenna transmit a signal from the modulation encoding unit. A transmission control unit controls transmission of a signal transmitted from the transmission antenna and transmits a transfer rate request signal of one transmission antenna via the transmission antenna according to a comparison result between a difference of the transfer rate request signal in the respective transmission antenna of the communication partner and a predetermined value.
US09979506B2	Transmitter optical module implemented with a plurality of signal sources A transmitter optical module that implements with two or more laser diodes (LDs) therein is disclosed. The LDs are mounted on a common sub-mount independent of driving circuits and driven by the driving circuits in the shunt-driving mode. The cathode of the LDs are independently, namely, isolated from the ground of the neighbor LDs, connected to the ground within the driving circuits but floated from the chassis ground.
US09979505B2	Delivery of GPON technology A wall-mountable outlet comprising an enclosure and a faceplate mechanically coupled to the enclosure. An optical network terminal (ONT) is provided in the enclosure. In one example embodiment, the ONT comprises an optical-electrical (O-E) data module, and the O-E data module comprises an O-E converter. The O-E data module can further comprise a switch arranged to selectively couple at least one signal with the O-E converter. The O-E data module further can comprise a Passive Optical Network (PON) controller interposed between the O-E converter and the switch.
US09979493B2	Differential signal transmission Transport of differential signals is provided. In one aspect, a telecommunications system includes a first unit and a second unit. The first unit can calculate a differential signal from an original signal. The differential signal can represent a change in signal levels between constant time intervals in the original signal. The second unit can estimate the original signal from the differential signal received from the first unit over a communication medium.
US09979484B2	Photonics-based channelization enabled by phase-sensitive amplification A system and method for channelization of a wideband radio frequency signal into multiple narrowband channels includes obtaining, a dual-banded optical signal, where the dual-banded signal is a translated wideband radio frequency signal, and where the dual-banded signal includes a signal and an idler. The method also includes modifying, by the spectral phase mask, the spectral phases of at least one of the signal or the idler, where the modifying produces a spectral phase modulated output comprising at least one of a spectrally-modulated signal or a spectrally modulated idler. The method includes outputting, by the spectral phase mask, the spectral phase modulated output to an optical phase sensitive amplifier. The method includes receiving, by the optical phase sensitive amplifier, the spectral phase modulated output, and either amplifying or de-amplifying, by the optical phase sensitive amplifier, each component of the spectrally modulated output.
US09979482B2	Optical source, communications network optical apparatus and method of providing an optical signal An optical source (10) comprising: a first laser (12) arranged to generate a first optical signal (14) having a first state of polarization and a first optical frequency; a second laser (16) arranged to generate a second optical signal (18, 48, 78) having a second state of polarization, substantially orthogonal to the first state of polarization, and having a second optical frequency, different to the first optical frequency by a preselected frequency difference, Δν; a polarization beam coupler (20) arranged to combine the first optical signal and the second optical signal into a composite optical signal comprising both the first optical signal and the second optical signal having said substantially orthogonal states of polarization; and an output (22) arranged to output the composite optical signal (24).
US09979480B1	Optical power and data A system of optical power and data transfer includes an optical emitter to emit a data signal and a power signal along a common path. The system also includes a demultiplexer coupled to receive the data signal and the power signal, where the demultiplexer includes a first output coupled to output the data signal and a second output coupled to output the power signal. An optical receiver is optically coupled to the first output to receive the data signal and convert the data signal into electrical data. A power converter is optically coupled to the second output to receive the power signal and to convert the power signal into electrical power to power operation of other circuitry.
US09979474B2	Information transmission system, symbol stream generating apparatus, symbol stream decoding apparatus, symbol stream generating method, symbol stream decoding method and storage medium An information transmission system includes a transmission apparatus and a reception apparatus and uses visible lights as transmission media. The transmission apparatus includes a generating unit and a first replace unit. The generating unit generates a multi-value symbol stream. The first replace unit replaces the multi-value symbol stream generated by the generating unit to a discontinuous symbol stream. The discontinuous symbol stream is a symbol stream without a sequence of identical symbol values. The number of identical symbol values in the sequence is equal to or greater than a predetermined number. The reception apparatus includes an acquiring unit and a second replace unit. The acquiring unit acquires the discontinuous symbol stream. The second replace unit replaces the discontinuous symbol stream acquired by the acquiring unit to the multi-value symbol stream according to a predetermined rule.
US09979473B2	System for determining a location of a user A system for determining a location of a user is provided that comprises a plurality of transmitters, each associated with a predefined physical location and each comprising a light source to provide an optical location signal; and at least one head-worn locator device with an optical receiver for receiving at least one of the optical location signals. To allow the determination of a location of a user that is wearing the head-worn locator device, each transmitter is configured to provide location information in the respectively provided optical location signal, wherein said location information corresponds to said predefined physical location of the respective transmitter.
US09979469B2	Interposer coupling assembly having an optical pathway including a GRIN lens and related optical plug assemblies Disclosed are interposer including an interposer coupling assemblies for communicating optical signals to an integrated circuit and other interposer structures having an optical interface for optical connections. In one embodiment, the interposer coupling assembly includes a connector attachment saddle having an optical alignment structure, an optical pathway that includes a GRIN lens, and an optical signal turning element adjacent to the GRIN lens. The interposer coupling assembly may be optically attached to an integrated circuit or a base that is attached to an integrated circuit to form an interposer structure that allows high-speed data transfer. Also disclosed are complimentary optical assemblies that may be optically connected to the interposer coupling assembly.
US09979463B1	UAV wildlife monitoring system and related methods Implementations of UAV wildlife monitoring system may include a ground control station wirelessly coupled to a UAV which may include a flight controller, a first radio, a second radio, a first antenna, a second antenna, a very high frequency (VHF) radio receiver, and a computer, all operatively coupled together. The monitoring system may also include a VHF tag configured to be coupled to an animal, wherein when the VHF tag is coupled to the animal, the VHF radio receiver receives a VHF radio signal from the VHF tag using the first antenna, wherein the computer process the VHF radio signal to create the location data from the VHF radio signal, processes the location data, and sends the location data to the second radio, wherein the second radio transmits the location data into a telecommunications channel, and wherein the ground control station receives the location data from the telecommunications channel.
US09979461B2	RF repeater In a mobile communication service system, repeaters can be installed to cover shadow areas where it may otherwise be difficult to transmit and/or receive mobile signals. A radio frequency (RF) repeater that may select between an interference cancellation device and a software-defined radio (SDR) device is provided. The RF repeater can select use of the interference cancellation device in environments or situations that are relatively less complex, and can switch to use of the SDR device instead for environments or situations where more complex frequency processing may be needed and where such frequency processing may be prioritized over interference cancellation to provide better or more effective signal transmissions.
US09979456B1	Facilitating an enhanced resources indicator for channel state reporting in a wireless communication system An enhanced resource indicator for channel state reporting for a wireless communication system is provided. In one example, a method comprises: obtaining, by a device comprising a processor, selected signal information and selected interference information from signal information and interference information, to transmit to a base station device of base station devices as part of a channel state information report sent to the base station device and responsive to resource signals received from the base station devices, wherein the selected signal information and the selected interference information are indicated in the channel state information report by a first index and a second index, respectively; and transmitting, by the device, the channel state information report to the base station device.
US09979449B2	Systems and methods for detecting data in a received multiple-input-multiple-output (MIMO) signal Systems and methods for detecting data in a received multiple-input-multiple-output signal are provided. N signals are received from N respective antennas, where the received signals are associated with (i) M sets of data values, (ii) a set of symbols, and (iii) a set of carrier frequencies. The N signals are formed into a received signal vector y, and one or more transformations are performed on the received signal vector y to obtain a transformed vector. A plurality of samples are formed from the transformed vector. For samples of the plurality of samples, a data detection technique of a plurality of data detection techniques is selected. The selecting is based on at least one of a spatial stream, a symbol, and a carrier frequency associated with the given sample. The selected data detection, technique is used to detect data of the given sample.
US09979448B2	Radio communication control method and radio communication system A communication control method includes: for each of plurality of receivers UE, calculating excluding channel matrices that include a plurality of equivalent channel matrices acquired by multiplying a transmit BF weight matrix corresponding to that receiver UE by each of a plurality of channel matrices corresponding to receivers UE other than that receiver UE, acquiring a first eigenvector that is included in a right-singular matrix obtained from single value decomposition of the excluding channel matrices, the first eigenvector corresponding to a noise subspace of the excluding channel matrices, acquiring a second eigenvector that is included in a right-singular matrix obtained from single value decomposition of a product of an equivalent channel matrix including the transmit BF weight matrix corresponding to that receiver UE and the first eigenvector, the second eigenvector corresponding to a signal subspace of the product, and obtaining a precoding matrix corresponding to that receiver UE by multiplying the first eigenvector by the second eigenvector.
US09979444B2	Hybrid intra-cell/inter-cell remote unit antenna bonding in multiple-input, multiple-output (MIMO) distributed antenna systems (DASs) Hybrid intra-cell/inter-cell remote unit antenna bonding in multiple-input, multiple-output (MIMO) distributed antenna systems (DASs), and related components, systems, and methods. The MIMO DASs are capable of supporting distributed MIMO communications with client devices. To provide enhanced MIMO coverage areas, hybrid intra-cell/inter-cell remote unit antenna bonding is employed. For example, if a client device has acceptable MIMO communications signal quality with MIMO antennas within a single remote unit, intra-cell bonding of the MIMO antennas can be employed to provide MIMO coverage for MIMO communications, which may avoid power imbalance issues that would result with inter-cell bonded MIMO antennas. However, if a client device has acceptable MIMO communications signal quality with MIMO antennas in a separate, neighboring remote unit(s), inter-cell bonding of the MIMO antennas can be employed to provide MIMO coverage for MIMO communications.
US09979443B2	Distributed antenna system for MIMO signals A distributed antenna system, comprising: master unit configured to: receive MIMO channel signals at MIMO frequency from signal source, MIMO channel signals including first and second MIMO channel signals; generate LO signal; frequency convert first and/or second MIMO channel signal from MIMO frequency to different frequency close to first legacy service frequency band using the LO signal; combine first MIMO channel signal, second MIMO channel signal, and LO signal for transmission; optical link operably coupled with master unit; unit communicatively coupled with master unit via optical link for transceiving first second MIMO channel signal, unit including band processing circuitry configured to process first and second MIMO channel signal; conversion circuitry configured to receive converted MIMO channel signal and to frequency convert converted MIMO channel signal from frequency close to first legacy service frequency band back to MIMO frequency for transmission over antenna.
US09979441B2	Inductive relayed coupling circuit between substrates An electronic circuit carries out communication by inductive coupling between chips which are stacked and mounted. The electronic circuit relays an inter-chip communication signal by a repeater which receives a signal from a transmitter to recognize a transmission source and a receiving destination, and relays a received signal when the repeater itself exists between the transmission source and the receiving destination, and does not relay the received signal when the repeater itself does not exist between the transmission source and the receiving destination. Accordingly, data can be transferred at high speed up to a chip farther than the dimensions of a coil through communications by inductive coupling between the stacked and mounted chips.
US09979439B2	Wireless power transmitter and receiver, and method for transmitting emergency information in a wireless charging network An apparatus and a method are provided for efficiently transmitting emergency information in a wireless charging network. The method includes receiving wireless charging power from a wireless power transmitter; detecting an occurrence of an emergency situation; generating an emergency signal including information of the emergency situation; and transmitting the generated emergency signal to the wireless power transmitter.
US09979435B1	System and device for evened frequency emission impact distribution using a preamble-based DSS communication link Disclosed herein are hub-based wireless networks employing end-devices at intermediate wireless at ranges of thousands of meters, utilizing packets that include a preamble and a data payload. End-devices may be such things as keypads, door latches, occupancy monitors, sprinkler controllers and other devices controlled or monitored in a campus or a collection of buildings. A digital spread-spectrum frequency hopping rotation is used, wherein packet transmissions rotate through frequency sequences to spread radio-frequency emissions impact over a set of frequencies. A spectrum-impact-smoothed channel set is fashioned using sequences that each specify a unique preamble frequency relative to the other sequences and channels. The set is traversed as packets are transmitted, thereby distributing the focused radio-frequency emission impact of packets having long preambles over time. Detailed information on various example embodiments of the inventions are provided in the Detailed Description below, and the inventions are defined by the appended claims.
US09979432B2	Programmable distributed data processing in a serial link A serial transceiver that includes programmable distributed data processing is provided. The serial transceiver can include an ingress channel that receives serial ingress data and an egress channel that transmits serial egress data. The serial transceiver can also include first and second layers that are one and another of a transport layer, a link layer, or a physical layer (PHY). The first and second layers can include elements that process the ingress data and the egress data. The serial transceiver can also include a programmable controller, a first interconnect that connects the programmable controller to the first layer, and a second interconnect that connects the programmable controller to the second layer. The programmable controller can send first data via the first interconnect to the first layer, and the first data can be processed by one of the first layer elements.
US09979430B2	Protective case for mobile device with integrated latch A protective case for a mobile device is disclosed. The protective case includes a front cover, a back cover, and a relatively rigid shell. The front cover includes multiple fold lines that extend across the cover and allow adjacent regions of the cover to rotate or move relative to each other. The shell is configured to receive and retain the mobile device while providing user access to the mobile device. The shell has an outer surface configured to include a latch with an integrated hook. In operation, the latch hooks and retains one end section of the front cover to maintain the device in an angled use position when open. When in the fully closed position the latch fits within an aperture defined within a back end region of the front cover. Magnets incorporated into the front cover assist in maintaining the case in the fully closed position.
US09979428B2	Hand strap for electronic apparatus A hand strap for an electronic apparatus is provided with a first gripper, which is attached to a rear surface of an electronic apparatus in a removable manner, and a second gripper. The first gripper has a main body and an accommodation portion. The second gripper includes a fixed portion and an extra-long portion, one end of which is a free end. The extra-long portion is accommodated inside the accommodation portion, and can adjust the entire length of the second gripper. A finger accommodation space in which a finger other than a thumb is disposed between the first gripper and the second gripper, is defined. By gripping the first gripper with the pad and the tip end of a finger other than a thumb, it is possible to perform operation with a thumb over a wide area of a touch panel while holding an electronic apparatus with one hand.
US09979427B2	Privacy and security systems and methods of use Some embodiments include a privacy/security apparatus for a portable communication device that includes a housing assembly configured to at least partially attenuate at least one of sound energy, acoustic energy, and electromagnetic energy including light, optical, and IR energy and RF radiation from passing through the housing assembly. The housing assembly includes a Faraday cage with two or more portions, and at least one protective shell coupled to or forming at least one aperture. The at least one aperture is configured and arranged to at least partially enclose the portable communication device so that at least a portion of the portable communication device is positioned within at least one portion of the Faraday cage, and the at least one seal coupled or integrated with the protective shell. The housing assembly can be an articulating assembly, a sliding assembly, and can include an active acoustic jamming or passive acoustic attenuation element.
US09979423B2	Parallel connection method and device for multi-channel PD signals A parallel connection method and a device for multi-channel partial discharge (PD) signals have input sources of pre-processed and amplified signals received by multiple PD sensors. Then isolation and processing are provided to the signals to ensure that each signal is able to be self-triggered and unidirectional transmitted. Finally, processed signals of each channel are outputted. For ultra-high frequency (UHF) PD signal, the delay transmission is realized by a surface acoustic wave (SAW) delay line method. The present invention makes the amplified multi-channel PD signals self-trigger and unidirectional transmit though isolation processing and then realizes parallel connection without interference. The method also decreases signal transmission loss. Meanwhile, all the detected PD signals transmit on one signal bus through parallel connection method, so as to use only one set of acquisition unit to monitor and acquire the signals received by multiple sensors, which obviously lowers the system cost.
US09979419B2	Front-end circuit A front-end circuit includes a multiplexer, a circulator, reception ports, and variable filters. A port in the multiplexer is connected to an antenna. A port in the circulator is connected to a port in the multiplexer. The reception ports are connected to a port in the circulator with the variable filters interposed therebetween. The multiplexer outputs a communication signal having a frequency in a low band to the port and outputs a communication signal having a frequency in a middle band to a port. Each of the low band and the middle band includes a plurality of frequency bands. The middle band is a range of frequencies higher than those in the low band and does not overlap the low band.
US09979416B2	Memory controller and method of data bus inversion using an error detection correction code Memory controllers, devices and associated methods are disclosed. In one embodiment, a memory controller includes write circuitry to transmit write data to a memory device, the write circuitry includes a write error detection correction (EDC) encoder to generate first error information associated with the write data. Data bus inversion (DBI) circuitry conditionally inverts data bits associated with each of the write data words based on threshold criteria. Read circuitry receives read data from the memory device. The read circuitry includes a read EDC encoder to generate second error information associated with the received read data. Logic evaluates the first and second error information and conditionally reverse-inverts at least a portion of the read data based on the decoding.
US09979412B2	Encoder resolution reduction One or more embodiments are directed to an encoder configured to output a signal, and a computing device configured to receive the signal from the encoder and generate a reduced resolution version of the signal, the computing device is configured to transmit the reduced resolution version of the signal to a recipient.
US09979411B1	Delta sigma ADC with output tracking for linearity An exemplary circuit includes a tracking circuit, a current estimator, a switch control logic, and a switching load circuit. The tracking circuit tracks a digital output signal of a delta-sigma modulator (DSM) and provides a tracking signal representing an average of the digital output signal during a time period. The current estimator determines an amount of loading to be applied to positive and negative reference voltages based on the tracking signal. The switching load circuit is coupled to positive and negative reference voltages of the DSM, the switching load circuit connects a selected amount of loading to the positive and negative reference voltages in response to a control signal to balance a reference load current applied to the DSM. The switch control logic provides the control signal to the switching load circuit based on the determined amount of loading to be applied to the positive and negative reference voltages.
US09979406B2	High-reliability holdover method and topologies System and methods for a clock system disciplined to an external reference. In one embodiment, the clock includes a flywheel oscillator controlled by the external reference and a free running holdover oscillator. The holdover oscillator provides increased accuracy during periods of holdover when the external reference is not available. In a further embodiment, the flywheel oscillator is additionally controlled by a phase-locked loop with the holdover oscillator frequency as input, and a control switch for switching the flywheel oscillator to analog control if the phase-locked loop exhibits a fault.
US09979400B1	Analyzing control signals for quantum logic operations in superconducting quantum circuits In a general aspect, control of a quantum superconducting circuit is analyzed. In some implementation, a parameter set for a control signal for a superconducting quantum circuit is received. The parameters set can include initial voltage amplitudes for respective time segments of the control signal. A first subset of time segments is selected for improving a quality measure of a quantum logic operation produced by delivery of the control signal in the superconducting quantum circuit. New voltage amplitudes are calculated for one or more segments in the first subset, such that the new voltage amplitudes improve the quality measure. The parameter set is updated to include the new voltage amplitudes for the first subset while preserving the initial voltage amplitudes for a second subset of the time segments.
US09979399B2	Level shifter A circuit is disclosed. The circuit includes eight MOD transistors and a capacitor, the first MOS transistor having a source coupled to a first predetermined supply voltage (VDDM), a second MOS transistor having a source coupled to a first predetermined supply voltage VDDM, a third MOS transistor having a source coupled to a drain of the first MOS transistor, a fourth MOS transistor having a source coupled to a drain of the second MOS transistor, a fifth MOS transistor having a source coupled to a drain of the third MOS transistor and a gate of the second MOS transistor, and a gate coupled to a gate of the third MOS transistor and an input node, and a drain coupled to ground, a sixth MOS transistor having a source coupled to a drain of the fourth MOS transistor and a gate of the first MOS transistor and an output node.
US09979397B1	High voltage level shifter with short propagation delay A lever shifter includes an output driver and a high-side gate driver. The high-side gate driver is configured to drive the high-side output transistor, and is coupled to an on pulse signal line that conducts an on pulse, and is coupled to an off pulse signal line that conducts an off pulse. The high-side gate driver includes a blocking circuit configured to enable generation of a drive signal to the high-side output transistor based on a voltage of a first of the on or off pulse signal line being greater than a first predetermined amount and a voltage of a second of the on or off signal line being less than a second predetermined amount.
US09979395B2	Precision modulation timer (PMT) integrated in a programmable logic device A timer block includes: a digital control block including a mode selector and a register loading a time delay; a counter coupled to the register of the digital control block, wherein the counter loads a counter value corresponding to the time delay based on an operational mode selected by the mode selector and generates a digital output indicating the counter value that is decremented at each clock; and a pulse generator configured to generate a pulse signal based on the counter value of the counter. The timer block is integrated in a programmable logic device (PLD) including a programmable fabric and a signal wrapper that is configured to provide signals between the timer block and the programmable fabric. The operational mode of the timer block is programmably configured using the programmable fabric and the signal wrapper.
US09979392B2	Capacitive keyboard A capacitive keyboard that can detect a key that has been depressed and the depressed amount thereof with high accuracy is provided. The capacitive keyboard includes a drive circuit 11 that alternatively switches the voltage of each of drive lines M from an L-level to an H-level, a sensing circuit 12 that is connected to each of sensing lines N and that selects one of the sensing lines N to detect the voltage generated in the selected sensing line, and a control circuit 15. The control circuit 15 includes a storage unit 44 including storage areas corresponding to keys, a storage control unit 42 that acquires the voltage generated in the sensing line and that stores the acquired voltage in a storage area corresponding to a key, and a correction unit 43 that corrects, if one of the keys is operated, the voltage generated as a result of an operation of the one of the keys by using voltages stored in storage areas corresponding to other keys. Thus, even if a plurality of keys are depressed at the same time, detection with high accuracy can be realized.
US09979391B2	Operating unit for an electrical apparatus, in particular for a vehicle component The invention relates to an operating unit (10) for an electrical apparatus, in particular a vehicle component such as, for example, a heating, ventilation and/or air conditioning installation, which is provided with a housing (12) having a front wall (14), with an operating strip (18) that projects beyond the front wall (14), which has an elongated operating surface (20) with a plurality of adjacently arranged operating fields (22, 24, 26, 28, 30), and with a support element (32) for the operating strip (18), which is arranged in the housing (12). The operating strip (18) is connected to the support element (32) by means of connecting webs (48) which protrude in the respective areas between the operating panels (22, 24, 26, 28, 30) of the operating strip (18). Flexible webs (50), which protrude from the operating strip (18) for each operating field and are connected to the support element (32), are arranged between the connecting webs (48), namely in an elastic manner and more flexible than the connections of the operating strip (18) to the support element (32) via the connecting webs (48). At least one operating field actuation sensor (70, 72) for detecting a local bending of the operating strip (18), when a manual actuating force is exerted on a operating field (22, 24, 26, 28, 30) of the operating strip (18), is arranged on the support element (32) for each flexible web (50). In addition, the operating unit (10) comprises an evaluation and operating unit (78) for receiving the signals of the operating panel actuating sensors (70, 72) and for determining, on the basis of said signals, the operating field (22, 24, 26, 28, 30) on which, upon manual actuation of the operating strip (18), the finger of one hand is applied, and for triggering an apparatus function that is associated with the respective operating field (22, 24, 26, 28, 30) corresponding to the determined operating field (22, 24, 26, 28, 30).
US09979389B2	Capacitive body proximity sensor system Described herein are systems, methods and apparatuses that can detect the proximity of an object and differentiate between a human body and a non-human object. The detection and differentiation are facilitated by a first capacitive sensor of a first shape and a second capacitive sensor of a second shape. The detection and determination can be made based on a comparison between a first capacitance from the first sensor and a second capacitance from the second sensor.
US09979388B2	Adjustable losses of bond wire arrangement The invention provides a bond wire arrangement comprising a signal bond wire (1) for operably connecting a first electronic device (6) to a second electronic device (8), and a control bond wire (2) being arranged alongside the signal bond wire at a distance so as to have a magnetic coupling with the signal bond wire (1), and having a first end (11) coupled to ground, and a second end (12) coupled to ground via a resistive element (14). The proposed solution allows the control of the Q factor (losses) of wire bond inductors during assembly phase, which will save time and reduce overall design cycle as compared to known methods.
US09979385B2	Circuit and method for monitoring correlated electron switches A monitoring circuit for a CES element is provided. The circuit includes a control circuit and an output circuit. The control circuit is configured to vary a control signal provided to the CES element. The control signal may be varied for determining an impedance state of the CES element. The output circuit provided an output signal in dependence on the determined impedance state of the CES element.
US09979384B2	Timing adjustment method for drive circuit and timing adjustment circuit for drive circuit A timing adjustment method for a drive circuit, including: a rise detector for a rise start when a voltage-driven semiconductor element is turned off; a timing signal output unit outputting a speed change timing signal after a set delay time has elapsed from the rise start; and a conduction controller for a conduction control terminal of the semiconductor element using the timing signal, comprises: defining an estimated terminal voltage of the conduction control terminal when a rise completion time elapses; increasing a delay time by a predetermined unit time, and changing the drive signal to a turning off level again, when the conduction control terminal doesn't fall below the estimated terminal voltage after the drive signal is changed to a turning off level before the level is inverted; and determining a delay time, when the conduction control terminal falls below the estimated terminal voltage initially, as a set value.
US09979381B1	Semi-data gated flop with low clock power/low internal power with minimal area overhead Methods and systems for clock gating are described herein. In certain aspects, a method for clock gating includes receiving an input signal of a flip-flop and an output signal of the flip-flop, and passing a clock signal to an input of a gate in the flip-flop if the input signal and the output signal have different logic values or both the input signal and the output signal have a logic value of zero. The method also includes gating the clock signal if both the input signal and the output signal have a logic value of one.
US09979374B2	Integrated delay modules An analog time delay filter circuit including a first delay circuit block arranged in a modular layout, having a first time delay filter, a first input, a first output, and first and second pass-throughs; a second delay circuit block arranged in the same modular layout, having a second time delay filter, a second input, a second output, and third and fourth pass-throughs; and an interposer circuit block that electrically couples the second input to the first pass-through and the second output to the second pass-through.
US09979373B2	Multipath mitigation circuit for home network A filter circuit is provided having multipath interference mitigation. The filter includes a signal path extending from an input to an output. The signal path includes a conductive path and a ground. A pass band filter is disposed along the signal path between the input and the output. The pass band filter passes a first frequency spectrum in a provider bandwidth, and attenuates a second frequency spectrum in a home network bandwidth. The filter circuit further includes a multipath interference mitigation leg operatively branched from the signal path. The multipath interference mitigation leg increases a return loss of the home network bandwidth. A frequency response of the filter circuit is characterized by an insertion loss characteristic between the input and the output being less than 3 dB in the provider bandwidth, and more than 20 dB in the home network bandwidth.
US09979365B2	Amplifier devices with in-package bias modulation buffer The embodiments described herein include amplifiers that are typically used in radio frequency (RF) applications. The amplifiers described herein use a buffer that is implemented inside the device package. Specifically, the amplifiers can be implemented with a gate bias modulation buffer inside the device package, where the gate bias modulation buffer is configured to provide a modulated bias signal to a transistor gate of the amplifier.
US09979362B2	Power amplifier A power amplifier include an amplifier including at least one field effect transistor (FET) that operates in an amplifying stage configured to amplify an input signal, and a body controller configured to control a bias voltage of a body terminal of the FET based on a power of the input signal. The body controller performs controlling so that the bias voltage of the body terminal is reduced in response to the power of the input signal being increased. Accordingly, such a power amplifier exhibits improved linearity.
US09979360B1	Multi baseband termination components for RF power amplifier with enhanced video bandwidth An RF amplifier includes a transistor, a shunt circuit, an envelope frequency termination circuit, and an extra lead. The shunt circuit is coupled between a transistor current carrying terminal and a ground reference node. The shunt circuit has a shunt inductive element and a shunt capacitor coupled in series, with an RF cold point node between the shunt inductive element and the shunt capacitor. The envelope frequency termination circuit is coupled between the RF cold point node and the ground reference node. The envelope frequency termination circuit has an envelope resistor, an envelope inductive element, and an envelope capacitor coupled in series. The extra lead is electrically coupled to the RF cold point node. The extra lead provides a lead inductance in parallel with an envelope inductance provided by the envelope inductive element. An additional shunt capacitor can be coupled between the extra lead and ground.
US09979359B2	Minimizing impedence mismatch effects in a wireless device Optimized impedance characteristics of a variable impedance device causes the apparatus to transmit wireless signals with minimal out-of-band transmission at an optimized efficiency of the power amplifier. The variation of impedance characteristics of an antenna cause a change in the coefficients of a mapping function. The relatively fast variations to the power supply voltage of a power amplifier are applied to the mapping function to generate control signals which vary the impedance characteristics of a variable impedance device. The output of the mapping function includes control signals that control optimized impedance characteristics of a variable impedance device as a function of the variation of the supply voltage to a power amplifier. The coefficients of the mapping function may be regularly determined based on a comparison of out-of-band power and in-band power transmitted by an antenna.
US09979354B2	Audio amplifier using multi-level pulse width modulation The present invention relates in one aspect to a class D audio amplifier with improved output driver topology supporting multi-level output signals such as 3-level, 4-level or 5-level pulse width or pulse density modulated output signals for application to a loudspeaker load. The present class D audio amplifiers are particularly well-suited for high-volume consumer audio applications and solutions.
US09979352B2	Systems and methods for linearizing operation of a power amplifier A circuit including a power amplifier having a control terminal configured to control an output level of the power amplifier, a bias circuit in communication with the control terminal, the bias circuit including a tunable plurality of diodes in series configured to supply a bias voltage to the control terminal, and a control circuit in communication with the bias circuit configured to tune the plurality of diodes in series to create the bias voltage in response to a supply voltage of the amplifier.
US09979346B2	Tracking-type photovoltaic generator The present invention relates to a tracking-type photovoltaic generator. More particularly, the present invention relates to a tracking-type photovoltaic generator in which multiple solar modules are aligned into one or more rows so as to form a group, and the solar modules of the group aligned in the same row may rotate according to the location of the sun by means of the operation of a linear actuator.
US09979344B2	Controller for electric motor system A controller for an electric motor system is provided. The electric motor system includes a DC power supply, a power converter, a smoothing capacitor, a three-phase AC motor, and a current sensor. The controller includes an electronic control unit. The electronic control unit is configured to control the power converter such that an inter-terminal voltage of the smoothing capacitor matches a first reference value. The first reference value is a value which is determined as the inter-terminal voltage of the smoothing capacitor when a phase current is equal to a second reference value. The electronic control unit is configured to correct a detection value of the current sensor so as to decrease a difference between the detection value and the second reference value when the inter-terminal voltage matches the first reference value and the detection value does not match the second reference value.
US09979341B2	Methods and systems for programming an electric motor Methods and systems for programming an electric motor are provided. An electric motor controller configured to be coupled to an electric motor is configured to control the electric motor to produce torque when direct current (DC) link voltage has up to 100% voltage ripple. The controller includes a first power input, a second power input, and a third power input, an energized line detection device, and a microprocessor. Each power input is configured to receive power from an alternating current (AC) power source. The energized line detection device is configured to sense which power input has received power from the AC power source and output an isolated signal. The microprocessor is coupled downstream from the energized line detection device and is configured to determine an operating profile for the electric motor based on the isolated signal.
US09979333B2	Inverter The present disclosure relates to an inverter, and more specifically to an inverter that can be restarted stably by determining whether to restart it when power is supplied after a failure has occurred in the inverter due to a fault in the main supply.
US09979331B2	Method for controlling a motor A method for controlling a motor includes detecting output signals output from three phases of a hall sensor, determining a failure of the hall sensor depending on the output signals, diagnosing which of the three phases of the hall sensor is out of order based on the output signals if it is determined that the hall sensor detections deviate from a predicted order, and outputting a virtual signal for the phase which is determined as a failure among the three phases of the hall sensor to a motor controller.
US09979323B1	Variable frequency electrostatic drive A variable speed drive for an electrostatic motor provides feedback control by conversion of measured current phases provided to the motor into a vector in a rotating rotor framework. This vector is used for evaluating corrective voltages and then reconverted to a non-rotating framework for application to the motor electrodes. Current-source drive circuits provide current stabilized outputs making such sophisticated control tractable.
US09979321B2	N-sine wave inverter An inverter producing an alternating current from a direct current source has a primary stage coupled to the direct current source having a step-up transformer, a first switching circuit coupling the direct current to the transformer primary and a rectifier coupled to a secondary of the transformer for producing a DC voltage; a controller for the first switching circuit providing pulse drive signals to control switches of the first switching circuit to cause current to flow in the transformer primary and induce an alternating current in the transformer secondary; a secondary stage receiving the DC voltage having a second switching circuit and a controller for the second switching circuit for generating control signals to cause current through the second switching circuit to flow in alternate directions thorough the load. In one embodiment the alternating current period is divided into time slices and the switches of the first switching circuit are duty cycle modulated at different duty cycles in each time slice. A second embodiment switches series-connected primary windings of a multi-tap transformer.
US09979319B1	Three-phase three-level inverter with active voltage balance A system and methods for active voltage balance of capacitors connected to a DC power source and to a three-phase three-level inverter, implemented by a controller comprising a space vector diagram is disclosed.
US09979317B2	Inverter apparatus including control circuit employing two-phase modulation control, and interconnection inverter system including the inverter apparatus A control circuit reduces switching loss by periodically stopping switching elements, and reduces the difference between the time for which positive switching elements are in on state and the time for which negative switching elements are in on state. The control circuit includes a command value signal generator generating command value signals Xu1, Xv1, and Xw1 from line voltage command value signals Xuv, Xvw, and Xwu, and includes a PWM signal generator generating PWM signals by the command value signals Xu1, Xv1, and Xw1. The command value signals Xu1, Xv1, and Xw1 are continuously at “0” for a predetermined period, and are continuously at “2” for another period. This enables reducing the difference between the period for which the PWM signals are low and the period for which they are high1.
US09979316B2	Impedance compensation based on ratio of bus voltage and amplifier fundamental AC output voltage Methods and apparatus provide compensation for impedance changes in a network energized by an amplifier, such as a class E amplifier. In embodiments, bus voltage amplifier fundamental AC output voltage can be used to generate a feedback signal for adjusting impedance of one or more components in the network. In embodiments, the amplifier fundamental AC output voltage is determined from current to the load, wherein the load is coupled to the amplifier by an LCL impedance matching network.
US09979314B2	Power semiconductor module and power conversion device A power semiconductor module capable of reducing variation of inductance between upper/lower arms and reducing variation of current caused by the variation of inductance. The power semiconductor module includes circuit blocks (upper/lower arms) each of which is configured by connecting self-arc-extinguishing type semiconductor elements in series; a positive electrode terminal, a negative electrode terminal, and an AC terminal that are connected to each of the circuit blocks; and wiring patterns that connect the self-arc-extinguishing type semiconductor elements of the circuit blocks to the positive electrode terminal, the negative electrode terminal, and the AC terminal, wherein the circuit block is plural in number; the positive electrode terminal, the negative electrode terminal, and the AC terminal are each disposed to be plural in number corresponding to the circuit blocks; and the positive electrode terminals and the negative electrode terminals are closely disposed.
US09979312B2	Energy saving high frequency series buck AC voltage regulator system An energy saving alternate current (AC) series voltage regulator comprises an AC high frequency (HF) series voltage buck power regulator, a bypass contactor (K1), a bidirectional AC semiconductor device (S1) connected in parallel with the bypass contactor and a control circuitry. Under the condition of an input AC mains voltage (Vin) drops below a specified and set optimum energy savings voltage or a lower selected voltage point, the control circuitry transitions both the slow bypass contactor and the fast bidirectional AC semiconductor device, then the AC high frequency (HF) series voltage buck power regulator are switched out to save the AC high frequency (HF) series voltage buck power regulator internal power electronics usage. Under this condition, the lower input AC mains voltage is directly delivered to an electrical load by the contactor bypass system, hence achieving more energy savings.
US09979311B2	Matrix converter Disclosed is a matrix converter that directly converts input three-phase AC power into three-phase AC power and outputs the converted three-phase AC power to a load. The matrix converter includes: a bidirectional switch circuit that switches on or off the supply of the three-phase AC power to the load; and a controller that performs different virtual AC/DC conversion processes according to a plurality of modes which are divided depending on magnitude correlation between respective phase voltages in the input three-phase AC power, with respect to the input three-phase AC power, selects two phases from the input three-phase AC power, and generates switching patterns of the bidirectional switch circuit so as to perform the different DC/AC conversion processes according to the plurality of modes with respect to line voltages of the two selected phases.
US09979306B1	Phase feed-forward control for output voltage AC line ripple suppression in digital power supply A power supply has a first stage for performing AC-DC voltage conversion and power factor correction and a second stage for isolated DC-DC voltage conversion. The power supply includes a feed forward mechanism for transmitting phase information corresponding to AC ripple. The phase information is transmitted from the first stage to a secondary side of the second stage as a digital signal using a low speed optical coupler, where the phase information is utilized by a DC-DC digital controller to implement AC ripple suppression using both phase compensation and amplitude compensation.
US09979304B2	Sample-and-hold circuit for generating a variable sample signal of a power converter and method thereof A sample-and-hold circuit includes a first voltage generation unit, a second voltage generation unit, a stabilization capacitor. The first voltage generation unit generates a first voltage according to a first predetermined delay time and a voltage corresponding to an auxiliary winding of a power converter. The second voltage generation unit generates a second voltage according to K multiple of a discharge time of a secondary side of the power converter during a previous period of the power converter and the voltage, wherein K<1. When a sum of the K multiple of the discharge time and a second predetermined delay time leads a first valley of the voltage corresponding to a current period of the power converter, the second voltage generation unit outputs the second voltage. When the sum lags the first valley, the first voltage generation unit outputs the first voltage.
US09979303B2	Primary side regulation power supply device A primary-side regulation (PSR) power supply device according to the invention includes: a power switch; an auxiliary wiring from which an auxiliary voltage that depends on an output voltage is generated during a turn-off period of the power switch and being provided in a primary side; a clamping circuit clamping a voltage corresponding to the auxiliary voltage to a predetermined voltage; a voltage follower decreasing the sense voltage according to a decrease of the auxiliary voltage; and a switch control circuit controlling a switching operation of the power switch by using the sense voltage.
US09979302B2	Device and method for closed-loop control of a power converter A control device for a switching power converter having an inductor element, a switch coupled to the inductor element, a storage element coupled to an output on which an output voltage is provided, and a diode element coupled to the storage element. The control device generates a command signal to control the switch and determine storage of energy in the inductor element in a first interval, and transfer of energy onto the storage element through the diode element in a second interval. A voltage shifter module generates a feedback voltage shifted relative to the output voltage. An amplification module has a first input receiving the feedback voltage, a second input receiving the reference voltage, and an output that supplies, as a function of the difference between the feedback and reference voltages, a control signal. A control unit receives the control signal and generates the command signal to control the switch.
US09979301B2	Control method and control circuit for switching power supply In one embodiment, a method of controlling a switching power supply, can include: (i) generating a driving current signal that follows a waveform of a sense voltage signal, where the sense voltage signal is related to a current through a collector of a transistor that is configured as a power switch of the switching power supply, where the collector is coupled to an inductive element of the switching power supply; (ii) providing the driving current signal to a base of the transistor, where the transistor is in a saturated conduction state when a pulse-width modulation (PWM) signal is active; and (iii) releasing charge accumulated on the base when the PWM signal is inactive to turn off the transistor.
US09979300B1	Enhancing peak power capability and hold up time in LLC topology application Systems and methods for enhancing peak power capability and hold-up time in a resonant converter having a LLC topology may include a couple choke transformer circuit that may control an inductance of the couple choke transformer circuit and improve power efficiency of the resonant converter. The resonant converter may also include a resonant tank circuit that may provide improved peak power delivery of the resonant converter. The resonant converter may further include a resonant tank control circuit to control the resonant tank circuit and may increase the peak gain of the resonant converter, increase a voltage range of the input voltage, and extend a hold-up time of the input voltage when an AC power failure occurs.
US09979297B2	Current resonant power supply device A burst oscillation circuit operates switches in a burst oscillation mode based on a feedback signal. A first burst operation cancellation threshold voltage comparator compares a first burst operation cancellation threshold voltage set higher than a voltage of the feedback signal that a load current reaches the standby threshold and a voltage of the feedback signal, and outputs a first output signal. A second burst operation cancellation threshold voltage comparator compares a second burst operation cancellation threshold voltage set lower than the voltage of the feedback signal that the load current reaches the standby threshold and higher than a voltage of the feedback signal during a non-oscillation period of the burst oscillation operation and the voltage of the feedback signal and outputs a second output signal. A standby cancellation circuit generates a standby cancel signal to cancel the standby state based on the first and second output signal.
US09979295B2	Smooth transitioning buck-boost DC-DC converter A buck-boost DC-DC converter, which includes converter control circuitry, converter switching circuitry, and a first inductive element, is disclosed. The converter control circuitry provides a buck mode timing signal and a boost mode timing signal. The converter switching circuitry provides a switching output signal. During a buck mode of the buck-boost DC-DC converter, when a buck pulse-width of the switching output signal is less than a buck pulse-width threshold, the buck pulse-width is limited based on both the buck mode timing signal and the boost mode timing signal. During a boost mode of the buck-boost DC-DC converter, when a boost pulse-width of the switching output signal is less than a boost pulse-width threshold, the boost pulse-width is limited based on both the buck mode timing signal and the boost mode timing signal. The first inductive element receives and filters the switching output signal to provide a converter output signal.
US09979294B1	DC-DC converter with gate charge re-use A DC-DC converter includes an output power stage and a driver circuit. The output stage switches an input voltage to a switch node using a first transistor in response to a top-gate signal received at a top-gate node, and the switch node to ground using a second transistor in response to a bottom-gate signal received at a bottom-gate node. The driver circuit that provides the top- and bottom-gate signals in response to high- and low-side switch signals, respectively, activates the top-gate signal by actively regulating the top-gate node to a first voltage between a threshold voltage and a breakdown voltage of the first transistor using charge from the bottom-gate node, and activates the bottom-gate signal by actively regulating a second voltage provided to the bottom-gate node between a threshold voltage and a breakdown voltage of the second transistor using charge from the top-gate node.
US09979287B2	Feedforward loop to stabilize current-mode switching converters A circuit includes a current sensor to sense a switching current flowing at input side of a switching DC-DC converter. An output capacitor filters an output voltage at an output side of the switching DC-DC converter. A feed-forward circuit passes a portion of the sensed switching current to a feedback path on the output side of the switching DC-DC converter simulating a changing effective series resistance (ESR) of the output capacitor to facilitate operating stability in the switching DC-DC converter.
US09979282B2	Charge pump for low power consumption apparatus and associated methods An apparatus includes a first set of circuits adapted to operate in a first mode of operation of the apparatus. The apparatus further includes a second set of circuits adapted to operate in a second mode of operation of the apparatus, where a power consumption of the apparatus is lower in the second mode of operation of the apparatus than in the first mode of operation of the apparatus. The apparatus also includes a charge pump adapted to convert a first supply voltage of the apparatus to a second supply voltage, and the second supply voltage powers the second set of circuits.
US09979281B2	Apparatus and method for dynamic adjustment of the bandwidth of a power converter A power converter is configured to increase bandwidth in response to a magnitude of the difference between the target output voltage and the actual output voltage. The converter includes a subtractor to receive a reference voltage and a scaled output as inputs, configured to produce an error as output, a functional block configured to receive the error as input and to produce a functional block output, a first multiplier configured to receive the functional block output and scale the functional block output by a first loop constant, and a second multiplier configured to receive the functional block output and scale the functional block output by a second loop constant. The functional block is configured to increase the error value fed to the first multiplier and the second multiplier by a factor f(x).
US09979276B2	Control circuit for stopping voltage booster and electronic device using the same A control circuit for stopping a booster circuit and an electronic apparatus using the control circuit are described. The electronic apparatus includes a control circuit, a booster circuit and an electronic device. The control circuit is electrically coupled to the booster circuit and the battery. The booster circuit is electrically coupled to the battery and the electronic device. The booster circuit is used to boost the battery voltage, to generate an output voltage for operation of the electronic device and the control circuit. The control circuit may stop the operation of the booster circuit when the battery voltage is not higher than the first voltage, and when a number of occurrences in which the battery voltage falls below the first voltage reaches a predetermined number, or the output voltage does not reach a second voltage within a predetermined time interval.
US09979275B2	Undervoltage protection circuit, undervoltage protection method and switching power supply In one embodiment, an undervoltage protection circuit for a switching power supply can include: (i) an undervoltage detection circuit that determines whether an input voltage of the switching power supply is in an undervoltage state; (ii) a selection circuit configured to select a first or a second control signal to be provided as a main control signal to a control circuit; (iii) the control circuit being configured, in response to the main control signal being the first control signal, to control a switching operation of a power transistor in the switching power supply such that an output voltage of the switching power supply is maintained as substantially stable; and (iv) the control circuit being configured, in response to the main control signal being the second control signal, to control the switching operation of the power transistor to reduce an input power of the switching power supply.
US09979273B2	Resonant converters with variable inductor Unique systems, methods, techniques and apparatuses for a ZVT ZCT resonant converter with a variable resonant tank are disclosed. One exemplary embodiment is a system comprising a bidirectional resonant converter comprising an input/output terminal, a switching device coupled with the input/output terminal, a resonant circuit coupled with the switching device and including a variable inductor, an output/input terminal coupled with the resonant circuit, and a DC biasing circuit operatively coupled with the variable inductor. The variable inductor comprises a toroidal core, a first winding wound around the toroidal core and coupled with the switching device and the output/input terminal, a second core structured to overlap a portion of the toroidal core, and a second winding wound around the second core and coupled with the DC biasing circuit. The DC biasing circuit is controllable to vary the inductance of the variable inductor by saturating a portion of the toroidal core.
US09979270B2	Controllable driver and drive method A controllable driver (1) is provided for driving a load. The controllable driver (1) comprises a primary converter (11) and a control circuit (13) isolated from one another by an opto-isolator (18). The controllable driver (11) is isolated from an output load (19) by a magnetically coupled pair of windings (112, 114); wherein said windings are adapted to provide a voltage supply to said output load. A feedback signal from the output load, indicative of a load current flowing in the second winding, is provided to the control circuit by a winding (12) isolated from the first and second windings (112, 114), such that the control circuit (13) remains isolated from the output load. The control circuit also directly receive input control signal without an opto-isolator. The control circuit is also isolated from the switching core (111) of the primary converter (11) via an opto-isolator. Such a controllable driver reduces the likelihood and impact of electromagnetic interference test failures and potential energy surges.
US09979266B2	Electrical rotating machines An electrical rotating machine comprises a stator including armature pole coils 14 capable of generating magnetic flux when energized, an inner rotor driven to rotate when the magnetic flux passes therethough, and an outer rotor driven to rotate in a magnetic path of the magnetic flux that passes through the first rotor, the outer rotor having portions of different materials, in permeability, which are situated along the periphery of the outer rotor, the inner rotor having a plurality of salient poles situated along the periphery of the inner rotor and wound by wound coils 34 which induce induced current when linked by the magnetic flux generated by the armature pole coils, the stator including a plurality of wound coils 51, 52, 53 winding around each of poles to constitute the armature pole coil for each of the plurality of salient poles.
US09979265B2	Stator, stator manufacturing method, and rotary electric machine A flat wire (36) that forms a stator coil (16) has an insertion portion (22) that is inserted into a slot (14), and a coil end portion (30) that protrudes from an end portion of the stator coil (16). An insulating layer of an adjacent portion (38) that is adjacent to a flat wire (36) of a different phase at the coil end portion (30) is thicker than an insulating layer in another region. Setting the thickness of the insulating layer of each part according to the required insulation performance in this way makes it possible to make the overall insulating layer thinner, and improve the in-slot space factor of the stator coil while ensuring insulation performance.
US09979260B2	Method and device for liquid cooling of an electric motor The invention relates to a method for liquid cooling of an electric motor of inner rotor type having a rotor of hub type and a stator provided with windings. The method includes supplying a cooling liquid for cooling to at least one end of the hub of the rotor, feeding supplied cooling liquid at least radially in the hub by means of the rotation of the hub, and by means of the rotation of the rotor throwing thus fed cooling liquid towards the stator. The invention also relates to a device and a platform to practice the method.
US09979255B2	Rotary electric machine and method of manufacturing rotary electric machine In a rotary electric machine, wound wires are connected to a first terminal and a second terminal. Circuit terminals that are configured from a conductive metal other than aluminum, and the first terminal and the second terminal that are configured from a metal with a principal component of aluminum are joined together inside a circuit chamber that has high water resistant properties. Corrosion is accordingly suppressed at join sites of the circuit terminals with the first terminal and the second terminal. There is therefore no need to coat the join sites with for example a sealing material in order to suppress corrosion at the join sites. Good electrical continuity is accordingly enabled between the circuit terminals and the wound wires while suppressing an increase in costs, even when the wound wire is configured from a metal with a principal component of aluminum.
US09979250B2	Stator and motor A stator includes a stator core and an insulator installed on an axial-direction end surface of the stator core. The stator core has a cylindrical part, a plurality of teeth, and a plurality of windings. The windings are wound around the teeth. Each winding has a first end and a second end. The insulator has a plurality winding grooves to support the second ends. Each winding groove has a first space and a second space. The first space includes an opening. The second space includes a tip part to catch the second end, and communicate with the first space via a bent part.
US09979248B2	Short circuit fault tolerant permanent magnet machine A permanent magnet (PM) machine includes a rotor and a stator assembly. The rotor includes a plurality of permanent magnets disposed about an axis of rotation. The stator assembly includes a stator body, a plurality of coil sides and a plurality of sintered iron magnetic wedges. The stator body includes a plurality of stator teeth defining a plurality of stator slots, each stator slot having an inside position and an outside position, such that each of the plurality of stator slots includes a first plurality of inside positions, and a first plurality of outside positions. The first plurality of coil sides are disposed in each of the first plurality of inside positions and the first plurality of outside positions. The first plurality of coil sides correspond to a first power phase. The first plurality of coil sides are electrically coupled to one another by a first plurality of end-coils. The plurality of sintered iron magnetic wedges are disposed at the openings of at least one stator slot of the plurality of stator slots.
US09979245B2	Rotor for electric motor, electric supercharger, and electric-motor assisted supercharger A rotor for an electric motor and a rotor sub-assembly that is maintained at an appropriate position without using a spacer and without applying excessive compressive stress to a magnet. A magnet and an end-plate are press-fitted into a ring-shaped member to form a rotor sub-assembly. A shaft is passed through the rotor sub-assembly. A fastener is fastened onto the shaft, and fixes the axial position of the rotor sub-assembly with respect to the shaft. The shaft includes a step at which the shape of the shaft changes between a small-diameter portion and a large-diameter portion.
US09979242B2	Electric machine with windings having end loop arrangement An electric machine including a rotor and a stator and having a first winding. The stator slots define a plurality of layer positions wherein each of the layer positions is at a different radial distance from the axis. There is an odd number of select stator slots wherein for two slot segments disposed in different layer positions, a pair of end loops connect each of the slot segments with another slot segment in a different slot that is in the same layer position. In some embodiments, at least 60 percent of the end loops connect slot segments that are disposed in different layer positions. For some embodiments, only a single select stator slot is provided with the end loops being positioned to reduce spatial conflicts.
US09979240B2	Multiband harvesting systems and methods including switching networks Examples described herein include systems and methods for multiband harvesting. An example system may include a single wideband antenna followed by several narrowband rectifier chains. Each rectifier chain may include a bandpass filter, a tuned impedance matching network, and a rectifier. The outputs of the rectifiers may be combined using a summation network. The summation network, which may be a diode summation network, may in some examples provide good performance even when only a subset of the narrowband harvesters (e.g. a subset of the rectifier chains) is excited.
US09979238B2	Power transmission device and electric power transfer system A turn-on current controller performs turn-on current control, based on turn-on current. A transmission power controller performs transmission power control so that the magnitude of transmission power approaches a target of the transmission power. A power transmission coil current controller performs power transmission coil current control so as to minimize current flowing through a power transmission coil. The transmission power control and the power transmission coil current control are not executed, during execution of the turn-on current control. At least one of the transmission power control or the power transmission coil current control is executed while the turn-on current control is not being executed.
US09979233B2	Apparatus and method for changing magnetic flux density and receiving wireless power The embodiment relates to an apparatus and a method for receiving wireless power. The apparatus for receiving the wireless power according to the embodiment includes: a coil to receive the power; and a metal member to be detected by the apparatus for transmitting wireless power, wherein the coil has an empty central region, the metal member is disposed in the empty central region of the coil, and the metal member includes a stainless steel plate.
US09979232B2	Wireless power device having a first coil and a second coil The invention relates to a wireless power device including a coil to wirelessly transmit or receive power. The coil has a meander pattern. And the quality factor can be increased by reducing the resistance component through the structure of the coil having the meander pattern. Also, the power transmission efficiency can be significantly improved by concentrating the intensity of the magnetic field on a predetermined part through the structure of the coil having the meander pattern.
US09979227B2	Line interactive UPS The present invention provides a line interactive UPS, which comprises an AC input, an AC output, a chargeable and dischargeable device, a DC/AC inverter, a rectifying circuit, a full-bridge inverter, a capacitor, a switch, a charger, a boost circuit and a rectifying and buck circuit. An output of the boost circuit is connected to an input of the full-bridge inverter. The rectifying and buck circuit is controlled to provide a rectified output or a rectified and voltage-decreased output. An input of the rectifying and buck circuit is connected to the AC input. The rectifying and buck circuit is operative to provide a pulsating DC to the boost circuit or the full-bridge inverter. The line interactive UPS of the present invention can provide a stable AC to the AC output and has the advantages of small size and low cost.
US09979225B2	Energy generation system for wearable communication device Wearable electronic devices and methods for powering wearable electronic devices are provided. A wearable electronic device includes a communication transponder, a processor, at least one storage unit and a kinetic energy system. The communication transponder wirelessly communicates with a further electronic device over a communication channel. The processor controls the communication transponder such that information is passed between the wearable electronic device and the further electronic device according to a predetermined operation mode involving interaction of the wearable and further electronic devices. The kinetic energy system converts kinetic energy collected from motion of the wearable electronic device to electrical energy, and distributes the electrical energy among the at least one energy storage unit and one or more other electrical components of the wearable electronic device based on a charge state of the at least one energy storage unit and the predetermined operation mode of the wearable electronic device.
US09979221B2	Contextual assistance for wireless charging A device may identify a wireless charging device within a threshold proximity to the device. The device may provide information associated with aligning the device and the wireless charging device. The device may determine that the wireless charging connection is enabled with the wireless charging device based on providing information associated with aligning the device and the wireless charging device. The device may determine a charging status associated with the wireless charging connection. The device may provide information identifying the charging status.
US09979218B2	LPS architecture for UPS systems At least some embodiments herein provide a UPS comprising an input, a transformer including at least one primary winding, a relay, a sense circuit, and a current control circuit, wherein the sense circuit is configured to monitor input power, control the relay to couple, in a first mode, the input to the at least one primary winding when input power is above an input threshold, and control the relay to decouple, in a second mode, the input from the at least one primary winding when input power is below the input threshold, and wherein the current control circuit is configured, in the first mode, to control current from an AC source through the at least one primary winding to generate an output voltage and, in the second mode, to control current from a DC source through the at least one primary winding to generate the output voltage.
US09979217B2	Electrical power supply apparatus having solar panel and battery An electrical power supply apparatus is disclosed. The apparatus comprises a plurality of rechargeable battery components, a solar panel and a control unit enclosed in a main body and electrically connected to the rechargeable battery components and the solar panel. The control unit controls the apparatus to alternately use each rechargeable battery component for outputting electrical power, and alternately charging each rechargeable battery component using the solar panel. The control unit further comprises an orientation sensor for detecting the orientation of the main body and determining the state of the apparatus based on the signal received from the orientation sensor.
US09979213B2	Animated battery charging assembly An animated battery charging assembly provides a charging dock for dual purposes of charging a battery for an electrical device, and providing an entertaining indicator of a power level for the battery during the charging through the use of an animated model that articulates in correlation to the power level of battery. The charging dock charges a battery for an electrical device. The charging dock also supports an attached model that depicts a character, like a fictional or real character capable of animation, audio, and illumination. A fan cools the electrical device during charging, and enhances an animation effect of the animated model. An amount of energy remaining in the battery of the electrical device during charging is depicted as a power level. The model articulates limbs, garment, and accessories in correlation to power level. Software communicates the power level pertinent to the animated model for an appropriate articulation.
US09979205B2	Methods and circuits configured to provide for multi-phase wireless power transfer A method of providing wireless power transfer can include receiving multi-phase power at a transmitter portion of a multi-phase wireless power transfer system that is associated with an electrical equipment rack that is configured to house a plurality of electrical components and wirelessly transferring the multi-phase power from the transmitter portion to a receiver portion of the multi-phase wireless power transfer system at a power level that is configured to operate the plurality of electrical components.
US09979203B2	Power supply system using a fuel cell, controller for the same and control method A power supply system comprises a fuel cell and a battery, each for supplying electrical power to a load. The system is controlled to use the fuel cell for a first period of time (82) to supply electrical power to the load, wherein the power demand is constant over a first time period (82). The battery is used simultaneously with the fuel cell for a second supply time of electrical power to the load, wherein the power varies (84). In this way, fluctuating output is provided by the battery, and the fuel cell output is maintained as constant as possible to prolong the lifetime. During the second supply time, the power to the load (80) can be provided as a constant contribution from the fuel cell and a variable contribution from the battery.
US09979201B2	Component for a network system including a power saving function Provided is a component for a network system. The component for a network system which is communicable with the other component includes a communication unit for communicating with the other component, an input part for inputting a command related to an operation of the component, and a control part for controlling the operation of the component. The component includes a power saving function in which the component is operable on the basis of energy information.
US09979200B2	Storage battery system and solar power generation system having the same A solar power generation system includes a storage battery, a solar power generation device that is provided on the side of the storage battery and outputs solar generated power, and a power control device. The power control device includes a variation component extraction unit that extracts a shade variation component from a generated power signal measured by the solar power generation device, and a smoothing unit that smoothens the shade variation component obtained by the variation component extraction unit. The power control device obtains a charge/discharge target value of the storage battery on the basis of an output signal from the smoothing unit.
US09979199B2	Multiple input single output hybrid power system A multiple input single output (MISO) hybrid power system includes an electronics system that maximizes output from multiple input sources of different types. In certain embodiments, the electronics system takes in variable power from a plurality of the input sources and outputs a precisely controlled voltage that may simultaneously power a load and charge batteries. The electronics system includes an intelligent controller that monitors input from the power sources and desired output of the system substantially constantly to control maximum power output from each power source. The controller runs through a decision making algorithm to obtain maximum power from the power sources and output a single constant load.
US09979198B2	Systems and methods for microgrid power generation and management Systems and methods for coordinating selective activation of a multiplicity of emergency power generation equipment over a predetermined geographic area for distribution and/or storage to supply a microgrid of electrical power for a substantially similar geographic area.
US09979196B2	System of parallel-connected generators and method for load share balancing therein using a serial communication network A parallel generator system wherein a portion of the electrical load of at least one generator unit is incrementally transferred to at least one other generator unit by the controller on the basis of an indication that the operating stresses of the generator units are disallowably unbalanced, whereby load share balancing tending towards equalization of operating stresses amongst the plurality of generator units occurs over the system service life. Also, a method for load share balancing in a parallel generator system which determines whether the operating stress levels of at least two generator units are disallowably unbalanced by comparing operating stress indicators of the generator units with that of a master generator unit, and incrementally transferring portions the electrical load between at least two generator units on the basis of the comparative evaluation, whereby load share balancing occurs tending to equalize the generator unit operating stress levels.
US09979194B2	Power compensation apparatus and method of controlling the same A power compensation apparatus compensates for power of a power system to be allowed to transmit from at least one or more power sources to a load. The power compensation apparatus includes a first system connected to the power system to compensate for active power and reactive power of the power system, a second system connected to the first system to store power necessary for compensating for active power and reactive power, and a third system connected to the second system to generate the power to be stored in the second system.
US09979190B2	System and method for energy shedding This invention discloses a method and apparatus for managing energy shedding by utilizing built-in energy storage capacity of electronic devices to realize load shedding by selecting disconnecting the devices from the electrical grid and operating on battery power and detecting appropriate periods to reconnect the devices to the grid to replenish the expended energy in the energy storage capacity.
US09979188B2	Low power high speed interface An interface for inter-chip communication, comprises a transmitter part (TX) for transmitting a differential signal and a receiver part (RX) for receiving the differential signal, the transmitter part (TX) being provided in a first integrated circuit chip (CHIP A) and the receiver part (RX) being provided in a second integrated circuit chip (CHIP B). The transmitter part (TX) comprises a first transistor (Tx1) and a second transistor (Tx2) arranged in a common source configuration, and the receiver part (RX) comprises a third transistor (TR1) and a fourth transistor (TR2) arranged in a common gate configuration. Current flowing in the receiver part (RX) also flows through the transmitter part (TX).
US09979181B2	Low power circuit for transistor electrical overstress protection in high voltage applications Described is an apparatus which comprises a pass-gate; and a control unit to control gate terminal of the pass-gate according to first availability of first or second power supplies, the control unit including: a voltage detector to detect the second power supply; and a supply switching circuit to generate a local supply for controlling the gate terminal of the pass-gate according to an output of the voltage detector.
US09979177B2	Method and apparatus for supporting a permanent cable splice during cable installation A device is provided for supporting a permanent cable splice during installation of one or more connected electrical transmission cables. The device includes one or more liners adapted to be affixable over at least portion of the permanent cable splice including the ends of the splice and one or more sleeves mountable over at least a portion of each of the one or more liners. A method is further provided for installing electrical transmission cable including connecting the second end of a first cable to the first end of a second cable using a permanent splice, affixing one or more liners over at least a portion including the ends of the permanent cable splice, assembling one or more sleeves over at least a portion of each of the one or more liners, pulling the first cable, permanent splice and second cable over one or more sheaves along the installation travel path.
US09979174B2	Method and device for removing material from a power line wire A travelling wave motion is formed in a power line wire, which wave motion loosens material, like snow or ice, on the surface of the wire. A first support point and a second support point are arranged on the wire course, the distance of which support points being substantially smaller than the distance between the adjacent support posts of the power line, and the course of the wire is changed on the part between the support points. Then the wire is suddenly returned into its original course, which evokes a longitudinal and/or transverse wave motion in the wire. The course of the wire can be changed by applying a force on the wire between the first and second support points, in a direction transverse to the longitudinal direction of the wire. Thus the wire is returned into its original course by suddenly removing the force applied into the wire. In implementing of the method can a device hung on a wire be used, which device comprises a flame, a first support roll, a second support roll and a transfer roll movable in relation to the support rolls.
US09979173B2	Bus bar assembly and method of manufacturing same A bus bar assembly includes a first main conductor, a second main conductor, and an insulator member provided between the main conductors. The insulator member includes: (i) an insulator component, (ii) a first conductor layer provided on the top surface of the insulator component, and (iii) a second conductor layer provided on the bottom surface of the insulator component, wherein the first conductor layer includes an outer edge around a perimeter thereof, wherein the outer edge is located at least a certain distance from the outer edge around the perimeter of the insulator component, wherein the second conductor layer includes an outer edge around a perimeter thereof, wherein the outer edge is located at least the same certain distance from the outer edge of the insulator component, and wherein the certain distance is sufficient to cause the bus bar assembly to satisfy the creepage requirement of the assembly.
US09979170B1	Electrical connection box and wire harness An electrical connection box applied to a wire harness includes a housing body and a covering member. The covering member includes a lid portion capable of closing an opening of the housing body, a holding portion formed to protrude from the lid portion, and fits to the opening and holds an exterior material between the holding portion and the housing body, a supporting portion serving as a rotation fulcrum of the lid portion with respect to the housing portion, an extension portion connects the lid portion and the supporting portion such that the holding portion is at a position apart from the supporting portion, and a plurality of engagement portions engaged with the housing body on both sides of the holding portion in a direction in which the extension portion connects the lid portion and the supporting portion.
US09979165B2	Bus bar used for fuel cell system There is provided a bus bar used for a fuel cell system that comprises a fuel cell; an FC boost-up converter configured by a DC-DC converter to boost up a voltage output from the fuel cell; and an inverter connected with the FC boost-up converter. The bus bar comprises a first bus bar connected with a negative terminal of the fuel cell; a second bus bar connected with a negative terminal of the FC boost-up converter; and a third bus bard connected with a negative terminal of the inverter. The second bus bar is directly coupled with the first bus bar, and the third bus bar is directly coupled with the first bus bar. The second bus bar is configured to have a smaller sectional area than a sectional area of the first bus bar.
US09979163B2	Breaker panel This breaker panel comprises a plurality of circuit breakers, each circuit breaker having a head comprising a frustroconical seal made of an elastomer, this frustroconical seal having a first frustroconical face; and a conic frustum made of a material that is harder than the material of the frustroconical seal, this conic frustum having a second frustroconical face; in which: the distance, in a plug-in direction, between an upper edge of the first frustroconical face and the shoulder is at least two times smaller than the distance, in the plug-in direction, between the upper and lower edges of the second frustroconical face; and the upper edge of the first frustroconical face is set back, towards the interior of the circuit breaker, relative to the lower edge of the second frustroconical face.
US09979161B2	Spark plug having reduced wear of the center electrode and method of making such a spark plug A spark plug with an improved heat-dissipating capacity of the center electrode. The spark plug includes a ground electrode, a center electrode and a ceramic insulator, which is designed to accommodate the center electrode. The center electrode has a center-electrode head which lies in the direction of an electrical connection region of the spark plug and which includes an end face that is in contact with an electrically conductive connection element disposed between the electrical connection region and the center-electrode head. At its outer periphery, the center-electrode head is at least regionally in heat-conducting contact with the ceramic insulator and forms a heat-conducting contact region.
US09979159B2	Semiconductor laser and manufacturing method thereof In a semiconductor laser, a block layer is provided on both sides of a mesa-type semiconductor part having an n-type cladding layer, an active layer, and a p-type cladding layer. The block layer has: a p-type block layer formed on the side surface of the mesa-type semiconductor part and over a p-type semiconductor substrate; a high-resistance layer formed over the p-type block layer; and an n-type block layer formed over the high-resistance layer, which has a higher resistance than that of the p-type block layer. By providing the high-resistance layer between the p-type block layer and the n-type block layer, the thickness of the p-type block layer can be controlled and a leakage current (flow of a hole) can be reduced. Further, the distance between the n-type cladding layer and the n-type block layer can be secured, and hence a leakage current (flow of an electron) can be prevented.
US09979156B2	Semiconductor laser device, photoelectric converter, and optical information processing unit A semiconductor laser device that enables flip-chip assembly by having an embedding section around a mesa section, and that has an improved emission lifetime, as well as a photoelectric converter and an optical information processing unit each having such a semiconductor laser device. The semiconductor laser device includes: a mesa section including an active layer, and having a first electrode on a top surface; an embedding section covering the mesa section, and having a first connection aperture that reaches the first electrode; and a first wiring provided on the embedding section overlaying the first connection aperture, the first wiring being electrically connected to the first electrode through the first connection aperture.
US09979149B2	System for enhancing power tools with an adapter An adapter for electrically connecting a power tool battery pack with a power tool and/or a power tool battery pack charger. The adapter has a controller, and a wireless communication circuit connected to the controller for wireless communication with a computing device, the wireless communication circuit receiving data from the computing device. The controller can perform an action according to the data received from the computing device.
US09979148B2	Output of low-voltage-side of transformer The invention relates to an electric device, especially to an output of a transformer, said output comprises a connecting portion, said connecting portion comprises a connecting rod, which partly inserts into said connecting portion and has an interference fit with said connecting portion, said connecting rod comprises a conductive first column portion that has an interference fit with a busbar, said first column portion axially arranges a conductive second column portion which has an interference fit with said first column portion, said second column portion is located inside of said first column portion, a thermal expansion coefficient of said second column portion is greater than that of said first column portion. Said transformer has such advantageous effects, 1. the same overlapping length increases more conductive surface for reducing a current density to achieve low temperature rising of connecting part; 2. amount of material is reduced and save the social source; 3. the electric clearance or safety distance is increased, an electric safety of device is also increased; 4. a width of a connecting part is reduced, an occupation space of transformer is also reduced.
US09979147B1	Multi-functional USB hub A multi-functional USB hub includes a casing including U-shaped first openings, grooved rails alternating with the first openings, grooves each being inward of a corresponding grooved rail, each groove having a T-shaped cross-section and communicating with the corresponding grooved rail, and second, third, and fourth openings on a front end; a cover including inverted U-shaped openings, grooved rails alternating with the inverted U-shaped openings, and transverse top troughs, each interconnecting two opposite grooved rails and communicating therewith so that the casing and the cover are fastened together; a PCB in the casing and the cover and including USB ports on either side, each USB port being in both the first opening and its corresponding inverted U-shaped opening, LEDs on either side and alternating with the USB ports; and inverted U shaped sliding members, each including two vertical parts on two sides respectively, a horizontal part, and two inner slides.
US09979144B2	Connector assembly for smart garments A connector-and-cable assembly, including an electronic connector, such as a HDMI connector, having an outlet section and a multiplicity of elastic conductive stripes. Each of the elastic conductive stripes is conductively connected, at a first end, to a respective preconfigured outlet pin of the electronic connector. The second end of each of the elastic conductive stripes is preconfigured to operatively attach to a respective sensor, such as a textile electrode of a smart garment. Typically, at least one of the elastic conductive stripes is a textile based conductive stripe.
US09979142B2	Filter arrangement for high-voltage connector and high-voltage connector A filter assembly for a high-voltage connector is disclosed. The filter assembly has a first and a second bus bar, a filter circuit disposed on a circuit carrier, a ring core, and a filter housing. Each bus bar has a first terminal section, a second terminal section, and a connecting section between the first terminal section and the second terminal section. The filter circuit, the ring core, and at least a part of the first and second bus bars are disposed in the filter housing. The first and second bus bars extend substantially parallel to each other and through the ring core. The circuit carrier is disposed in a region of the filter housing in which the connecting section of each of the first and second bus bars is accommodated.
US09979140B2	Conductive spring plate fixing element, plug and socket A conductive spring plate fixing element is used to limit a live wire spring plate and a live wire conductive plate from contacting with each other, as well as a neutral wire spring plate and a neutral wire conductive plate from contacting with each other. The width of the limited part of the live wire spring plate is T1, the width of the limited part of the neutral wire spring plate is T2, and the live wire spring plate is separated from the neutral wire spring plate by an insulation distance L. The conductive spring plate fixing element includes a first limiting end and a second limiting end; whereas, the distance between the first limiting end and the second limiting end, M, is equal to T1+T2+L.
US09979135B2	Connector A connector having an improved shield performance and EMI shield structure are provided. The connector includes a conductive terminal, a fixed body configured to accommodate the conductive terminal therein, and a shield housing having an open lower portion through which a lower end portion of the conductive terminal is connected to a printed circuit board and formed in a body to accommodate the conductive terminal and the fixed body.
US09979133B2	Shielded telecommunications connector A telecommunications connector (100) includes a connector body (104) and a shield (102) attached to the connector body, the shield including a main body portion configured for attachment to the connector body and a barrel portion (110) for crimping against a cable to be terminated to the connector. The barrel portion of the shield includes a corrugated side wall made up of a series of bends extending along a direction from the rear end of the barrel toward the front end of the barrel along at least a portion of a length of the barrel, wherein the bends defining the corrugated side wall are provided on the shield at a pre-crimped stage.

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