US10449669B2
A manipulator (110) for e.g. gait training is constructed from an Evans mechanism with an additional degree of freedom to provide a two dimensional workspace.
US10449666B2
A supporting module may include: a supporting frame configured to support an action part of an object; a pressure member connected to the supporting frame and configured to push the action part to rotate when the supporting frame rotates in a first direction; a supporting member configured to pull the action part to rotate when the supporting frame rotates in a second direction; and/or a dispersion member, between the pressure member and the supporting member, configured to disperse force transmitted from the pressure member in a direction perpendicular to a direction of the transmitted force and configured to transmit the dispersed force to the supporting member.
US10449665B2
A bit holder comprises a tray receiving rail members therein and bit holders mountable to the rail. The bit holders may be adapted to receive shorter driver bits therein, or alternatively adapted to receive elongate drivers therein.
US10449648B2
An output member is configured to transfer rotation and torque from a motor of a power tool to a working element of the power tool. The working element is configured to contact a workpiece. The output member includes a hub, an outer shell, and an isolator. The hub is configured to be driven rotationally about an axis of rotation by the motor of the power tool. The outer shell is configured to be coupled to the working element of the power tool. The isolator is interposed between the hub and the outer shell and is configured to electrically isolate the hub from the outer shell.
US10449643B2
A snap ring insertion apparatus is provided and configured to install a snap ring on a structural member. The snap ring insertion apparatus includes a pneumatic cylinder assembly configured to receive compressed gas and transfer a power of an expansion of the compressed gas to linear movement of a rod. An insertion assembly is coupled to the rod. The insertion assembly has an expander pin and a plurality of fingers pivotably coupled to a finger support member. The finger support member is coupled to the rod in a manner such that linear movement of the rod provides linear movement of the expander pin and pivoting movement of the fingers. Pivoting movement of the fingers results in engagement of the fingers with a snap ring and further pivoting of the fingers results in an expansion of the snap ring in a radial direction.
US10449636B2
A pipeline is a pipeline having plural weld zones in which ends of plural steel pipes are joined by welding, the plural steel pipes are produced from plural charges of molten steel having one or more steel compositions; yield point elongation is not present on a stress-strain curve obtained when stress is applied in a longitudinal direction of each of the steel pipes; a thickness of each of the steel pipes t (mm) and an average pipe outside-diameter D (mm) satisfy t/D×100≤6; and in the plurality of the weld zones, ΔYS which is a yield strength difference between one steel pipe and the other steel pipe that are welded to each other (MPa), and YR representing a yield ratio that is a ratio of the yield strength to tensile strength of a pipe having a low yield strength out of the one steel pipe and the other steel pipe, satisfy ΔYS≤−1.75×YR+230.
US10449634B2
A laser build-up method according to an embodiment includes the processes of: forming an annular counter sunk groove 15 in an edge of an opening of a port on a side of a combustion chamber; and irradiating a laser beam 30 while a metallic powder 26 is being supplied to the counter sunk groove 15 and successively forming a cladding layer 16 for a valve seat, in which: the cladding layer 16 is formed while a seal gas 24 is being sprayed onto a melt pool 31, the cladding layer 16 includes a starting end part 17a, a part formed just after the starting end part is formed 18a, an intermediate part 18b, a part formed just before a terminating end part is formed 18c, and a terminating end part 17b, which are formed in this order.
US10449630B2
An invisible laser system and an optical path visualization method thereof are disclosed. The invisible laser system comprises an invisible laser light generator for generating invisible laser light; a visible light generator for generating visible light; and an optical path visualization component arranged in optical paths of the invisible and visible light, and comprising a first and second incident end and a first outgoing end. The invisible laser light is incident on the first incident end, and the visible light is incident on the second incident end. All of the invisible laser light and at least part of the visible light are emitted in parallel with each other at the first outgoing end. All of the invisible laser light is present in a direction parallel with the optical path of the visible light, and no invisible laser light is present in other directions, so radiation risks are eliminated.
US10449628B2
A pressure welding method and to a pressure welding device (1) are provided. The pressure welding device (1) includes a plastification device (7), an upsetting device (8) and component mountings (34, 35, 36, 37) for the components (2, 3, 3′, 4) to be welded together and a machine frame (12). The pressure welding device (1) includes a machine head (13) which is arranged so as to move on the machine frame (12). The machine head (13) includes a rotatable spindle (54) and a component mounting element (34, 35) as well as an associated spindle drive (56). The machine head (13, 14) and the spindle drive (56) are separated from each other on the machine frame (12). A controllable mass decoupling (79) including an axially tolerant coupling (80), is arranged in the drive train (57) between the fixed or moveable spindle drive (56) arranged on the machine frame (12).
US10449627B2
A wedge bonding tool including a body portion including a tip portion is provided. The tip portion includes a working surface configured to contact a wire material during formation of a wedge bond. A plurality of notches are defined by one or more surfaces of the body portion.
US10449622B2
It is an objective of the invention to provide a conductive joint article exhibiting electrical joinability comparable to that of solder joining of easy-to-solder joinable metals even when a joined member of the conductive joint article is made of a hard-to-solder joinable metal. There is provided a conductive joint article with conductive joined members electrically joined via a joining layer, at least one of the joined members being made of a hard-to-solder joinable metal. The joining layer comprises an oxide glass phase and a conductive metal phase. The oxide glass phase includes vanadium as a major constituent and at least one of phosphorus, barium and tungsten as an accessory constituent, and has a glass transition point of 390° C. or less. And, connection resistance between the joined members exhibits less than 1×10−5 Ω/mm2.
US10449618B2
Device and method for welding a workpiece (2) having a welding torch (3) which can be mechanically coupled by a coupling element (4) to a hose bundle (5) for supplying the welding torch (3) at least with compressed air or with a protective gas, wherein compressed air applied to the coupling element (4) can be diverted by a diverting valve (10) provided in the coupling element (4) for actuating an actuator (7).
US10449614B2
In one embodiment, a welding system having a welding power supply configured to provide welding power is provided. The welding system additionally includes a weld cable coupled to the power supply and configured to transmit the welding power, and a welding torch coupled to the weld cable and configured to apply the welding power to produce a welding arc. The welding system also includes a magnetic field sensor disposed on the weld cable proximate to the welding torch, wherein the welding power supply comprises control circuitry configured to adjust the welding power based at least in part on a signal received from the magnetic field sensor.
US10449607B2
Process to decrease silicon content of metal powder produced by hydrogen reduction from ammoniacal ammonium sulphate solutions containing metal ammine complexes, wherein metal (Me) is Ni, Co, or Cu. The process controls the precipitation of metal hydroxide, which is found to be an effective scavenger for silicon. Silicon is preferentially removed from metal diammine sulphate-containing solutions by precipitating with a small amount of a metal hydroxide, and then separating the silicon-bearing metal hydroxide precipitate from the solution. This solution, from which the silicon impurity has been removed with the metal hydroxide precipitate, can then be reduced in one or more densification cycles with a reducing gas to produce an elemental metal powder having a decreased silicon content. Alternatively, the solution is reduced to produce a low silicon metal powder seed material for the first of the one or more densification cycles.
US10449606B2
An additive manufacturing apparatus includes: first and second spaced apart side walls extending along a pre-defined path and defining a build chamber therebetween; one or more build units mounted for movement along the pre-defined path, the one or more build units including at least one of: a powder dispenser positioned above the build chamber; an applicator configured to scrape powder dispensed into the build chamber; and a directed energy source configured to fuse the scraped powder.
US10449601B2
A shell mold for a guide vane sector includes a first platform and a second platform that are mutually coaxial and between which there extends at least one airfoil. The shell mold has a first platform molding portion suitable for forming the first platform, a second platform molding portion suitable for forming the second platform, an airfoil molding portion suitable for forming the airfoil, a fastener molding portion suitable for forming a fastener projecting from the first platform towards a first edge of the first platform, a main casting duct, a distribution duct connecting the main casting duct to the fastener molding portion, and an auxiliary duct connecting the main casting duct to the first platform molding portion beside said first edge.
US10449600B2
A plunger for strengthening spoke root R angle cooling. A plunger main body is step-shaped and provided with a blind hole, and vent holes are uniformly distributed around the blind hole; an annular groove is formed in the plunger main body, and connects the blind hole with the vent holes; air outlet pipes are inserted into the blind hole, the distance between the air outlet pipes and the bottom of the blind hole is 1-1.5 times the radius of the blind hole, an annular air pipe connects the air inlet pipe with the air outlet pipes and distributes cooling air entering from an air inlet pipe to each air outlet pipe, and the diameter of the air inlet pipe is not smaller than two times that of the air outlet pipe.
US10449594B2
Embodiments provide a tooling station for forming containers that includes a blank and draw punch configured to blank off a portion of stock from a stock element and draw the portion of stock to form a cup. The blank and draw punch includes a blank and draw punch curved edge disposed between a blank and draw punch inner circumferential wall and a blank and draw punch proximal surface. The blank and draw punch curved edge has a radius of curvature that varies along its circumference. The tooling station also includes a draw-redraw die configured to redraw the cup to form a can having a flange. The draw redraw die includes a draw-redraw die curved edge disposed between a draw-redraw die inner circumferential wall and a draw-redraw die proximal surface. The draw-redraw die curved edge has a radius of curvature that varies along its circumference.
US10449580B2
Herein proposed is a device (45) with a first module (10) for the production of a heterogeneous mixture of FORSU which, after the removal of the most coarse inerts, is dropped—by gravity—in an underlying second module (46), in which along the three chambers (47, 52, 54) in succession to the heterogeneous mixture of FORSU there are collected the further residue coarse inerts as well as the finest and heaviest inerts and there is obtained a mixture with matrix homogenised substantially in the liquid state and thus dischargeable by pumping reliably. In the device (45) the first module (10) is mounted on the underlying second module (46) through the interposition of load cells (59). With the proposed device the FORSU in the liquid state may be pumped directly in an anaerobic digestor thus avoiding an intermediate transport thereof.
US10449579B2
A control system for controlling extraction of landfill gas, the system comprising: at least one sensor; at least one flow control mechanism; and at least one processor configured to perform: obtaining a first measure of energy content in a first portion of landfill gas; controlling the at least one flow control mechanism to increase a flow rate of landfill gas; after the controlling, obtaining a second measure of energy content in a second portion of landfill gas; when it is determined that the second measure of energy content is greater than the first measure of energy content, controlling the at least one flow control mechanism to increase the flow rate of landfill gas; and when it is determined that the second measure of energy content is less than the first measure of energy content, controlling the at least one flow control mechanism to decrease the flow rate of landfill gas.
US10449576B1
A scraping tool having a thick, durable scraping blade attached to a weighted main body is particularly useful in scraping encrusted marine growth from seawalls, dock and pier pilings, and bridge structures is disclosed. A scraping blade formed of 316 Stainless Steel having a thickness of approximately 3/16″, with a front end that is preferably angled approximately 15-degrees from the longitudinal axis of the tool arranges the blade for maximum effectiveness. The blade has teeth with each tooth defining a beveled upper tip surface to aid in piercing encrusted barnacle growth. The blade is attached to a weighted main body which further includes an axially projecting adaptor for connection to an extension pole. The weighted main body is partially filled with lead shot for enhancing impact forces.
US10449566B2
In a liquid material discharge apparatus, attachment/detachment of a liquid contact unit (2) and a main body unit (15) is more safely and easily performed. The apparatus includes the liquid contact unit (2) provided with a housing (6) including a nozzle (3) and a discharge member (5), and with a storage container (4) fluidly connected to the housing with the aid of a mounting member, and a main body unit provided with a holder (19) to which the housing is detachably attached, and with a drive unit (16) for actuating the discharge member that is detachably coupled to the drive unit, the apparatus further includes a movable member (12) being movable in an up-down direction along the housing while the movable member remains attached to the housing, and the discharge member and the drive unit are attachable with movement of the movable member in the up-down direction.
US10449561B2
A water jet condenser with multiple closed water chambers and a jet flow adjusting valve used in a sugar refinery. A water chamber of the condenser is divided into an open large water chamber (6) and a plurality of closed small water chambers (14); each water chamber is respectively provided with a jet nozzle (3) and a spray nozzle (7); the plurality of closed small water chambers (14) are respectively controlled by a plurality of pneumatic or electric butterfly valves (4); the lower part of the condenser body (13) is provided with a single-layer or multi-layer jet flow regulating valve (2) for keeping the concentric change of the diameter of the central round aperture of a jet flow passage; the jet nozzle (3) and the spray nozzle (7) in each water chamber are respectively cooperated with the single-layer or multi-layer jet flow regulating valve (2).
US10449559B2
Disclosed is a combined shower head with cool water discharging function, which comprises two shower heads; the first shower head is disposed with an inlet passage, a first outlet portion and a first water diversion passage connected to the first outlet portion, the second shower head is disposed with a second outlet portion; the first shower head is further disposed with a water supply passage, a cool water discharging passage connected to the inlet passage, a temperature sensing component disposed in the cool water discharging passage and a control mechanism, the control mechanism is coupled to the inlet passage and the water supply passage to control the connection and disconnection of the inlet passage and the water supply passage. The present invention has advantages: the structure is simple, compact and low cost; the user can assemble the shower head fast and conveniently.
US10449554B2
An electrostatic filter, for filtering solid and liquid particles in gases composed of a case (3); concentric collectors (15), concentric diffusers (10); electrodes (2); insulated supports (7), distributor disc (8), thermal insulator (17), electrical resistors (4), main collector (9), filter cap (1); the concentric diffusers (10) host along their internal and external wall the electrodes (2); the insulated supports connect the filter cap (1) to the distributor disc (8) which in turn supports the concentric diffusers (10); the electrical resistors (4) are located around the case (3) as clamps and are covered by the thermal insulator (17); so that the gas flows through the filter from the filter inlet (14) located tangentially at the external face of the case (3), towards the insulated outlet (5) located in the central part between the distributor disc (8) and the filter cap (1), thus optimizing the space and surface of the constituent materials and a very high filtration efficiency of liquid and solid micron particles contained in gases at any temperature up to 900° C.
US10449551B2
A magnetic filter (10) for a central heating system is disclosed, the filter (10) including a connection assembly (12), a canister (14), and a magnetic element (16), the connection assembly (12) including an inlet (24) and an outlet (26) for connection to a central heating circuit; the canister (14) having an interior separation chamber which is fluidly connected with the inlet (24) and outlet (26) for allowing fluid to flow into the inlet (24), through the separation chamber, and out of the outlet (26); and the magnetic element (16) being removably positionable on the outside of the canister (14), the canister (14) and the connection assembly (12) forming a sealed flow path comprising the inlet (24), the interior separation chamber and the outlet (26), and the connection assembly (12) further including a closable drain outlet (28b) for draining fluid and magnetic particles from within the canister (14), internally of the magnetic element (16).
US10449548B2
A method for producing a comminuted dry material from a coarse material, the method including: (a) providing a heated drying gas from a drying gas source; (b) providing the coarse material in a storage bin; (c) feeding the coarse material and the heated drying gas into a comminuting equipment; (d) comminuting and drying the coarse material within the comminuting equipment to obtain a comminuted dry material; (e) collecting a mixture of drying gas and comminuted dry material from the comminuting equipment and feeding the mixture to a separator to separate the comminuted dry material from the drying gas; and (f) recycling at least part of the drying gas from step (e) as a preconditioning gas and feeding the preconditioning gas into a lower part of the storage bin to precondition the coarse material.
US10449545B2
A center plate for a rotor in a pulp refiner has a surface provided with at least one feeding wing for directing lignocellulose-containing material towards a periphery of the center plate. The at least one feeding wing is an elongated protrusion arranged such that its second end is arranged further away from a center of the center plate than a first end and is also displaced relative to the first end in a direction opposite to a direction of rotation of the rotor. The at least one feeding wing includes at least one opening allowing steam to flow through the opening in a direction having a component directed opposite to the direction of rotation.
US10449544B2
A process for separating carpet fibers from carpet backing uses a grinder of the type having a rotor with a plurality of vertically spaced cutter discs and a fan disc below the cutter discs. Sections of carpet are fed into the grinder which grinds the carpet, separating the fibers from the backing and breaking the backing into relatively small particles. The grinder is connected with a series of ginning equipment for removing the ground backing from the fibers.
US10449535B2
Provided herein are fluid handling tubes having a cap that includes a sealing member having interior grooves and panels. Also provided herein are fluid handling tubes having a cap that includes (i) a sealing member having a concave surface at a distal region, and (ii) a flat proximal surface. Provided also are fluid handling tubes having a cap that includes an engagement member at an edge of the cap, where the engagement member includes a surface having curvature and a taper. Also provided herein are fluid handling tubes that include a cap comprising a tube sealing member, an anterior engagement member, and one or more channels (e.g., one or more furrows or grooves) between the sealing member and the engagement member that function as a hinge or pivot. Also provided are fluid handling tubes that include (i) a cap having a sealing member that includes an annular protrusion, and (ii) a tube body having an interior surface that includes an annular recess, where the annular recess in the tube body is configured to receive the annular protrusion of the tubular sealing member of the cap.
US10449534B2
A control unit for controlling a pipetting machine a pipetting machine, and a method for controlling a pipetting machine, wherein the control unit controls at least one actuator for moving a pipetting device between receptacle units for liquids to be pipetted and for receiving or dispensing liquids to be pipetted. The control unit, by selecting one or more graphic receptacle unit equivalents which correspond to receptacle units, assigns at least one transfer parameter to the receptacle unit equivalents. The transfer parameter corresponds to a transfer volume, which is to be received from the receptacle unit corresponding to the respective receptacle unit equivalent or is to be dispensed into the receptacle unit corresponding to the respective receptacle unit equivalent. The control unit is additionally designed so that selected source receptacle unit equivalents are simultaneously assignable to multiple target receptacle unit equivalents.
US10449526B2
A new family of highly charged crystalline microporous metallophosphate molecular sieves has been synthesized. These metallophosphates are represented by the empirical formula of: Rp+rA+mM2+xEyPOz where A is an alkali metal cation, R is at least one quaternary organoammonium cation, M is a divalent metal such as zinc and E is a trivalent framework element such as aluminum or gallium. This family of high charge density metallophosphate materials are among the first metalloalumino(gallo)phosphate-type molecular sieves to be stabilized by combinations of alkali and quaternary organoammonium cations, enabling unique compositions. This family of high charge density metallophosphate molecular sieves has catalytic properties for carrying out various hydrocarbon conversion processes and separation properties for separating at least one component.
US10449517B2
Chromatography media including a high surface area thermoplastic porous nanofiber and an ion-exchange ligand functionality on the surface of the fiber. The porous nanofibers display a convoluted structure that is comprised of discrete bundles of highly entangled nanofibrils that may be fibrillated or ridged. The porous fibers can be prepared through the extraction of a dissolvable mineral or polymeric porogen that is embedded into the fiber during its manufacture in a melt extrusion process.
US10449515B2
Disclosed herein is a method for preparing a superabsorbent polymer for absorbing blood or highly viscous liquid including a) providing a superabsorbent resin; b) pre-treating the superabsorbent resin of step a) by mixing a water-soluble polyvalent cationic salt in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a); and c) surface treating the pre-treated superabsorbent resin of step b) by mixing a polycarbonic acid-based copolymer in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a).
US10449496B2
A purge air regulating unit for a drying device for compressed air, the purge air regulating unit being connectable to a housing in which a membrane filter, such as a bundle of hollow fiber membranes, is arranged such that a sub-flow of dried compressed air flowing out of the housing from an outlet channel can be conducted back to the hollow fiber membranes as purge air by the purge air regulating unit. A method for regulating the flow of dried compressed air flowing out of a membrane dryer back into a housing of the membrane dryer, the membrane dryer being equipped with a membrane filter, such as a bundle of hollow fiber membranes, is also provided.
US10449495B2
A gas treatment system includes an absorber, a liquid separator, a regenerator, a circulation mechanism and a heat transfer apparatus. The absorber contacts the gas with the treatment liquid. The liquid separator separates the treatment liquid having been in contact with the gas into a first phase portion having a high content of the acidic compound and a second phase portion having a low content of the acidic compound. The regenerator heats the first phase portion to eliminate the acidic compound from the first phase portion. The circulation mechanism recycles the second phase portion and the treatment liquid from which the acidic compound has been eliminated by the regenerator, in the absorber as a treatment liquid with which the gas is to be contacted. The heat transfer apparatus transfers heat from the treatment liquid discharged by the absorber and from the gas having undergone separation of the acidic compound, to the treatment liquid in the regenerator.
US10449494B2
Method for determining a true amount of active product entering a catalytic device of a vehicle exhaust line includes: introducing, into the exhaust gas stream upstream of the device, an active flow rate of active product so that the contaminant and active product are absent at the measurement probe at the outlet of the device, increasing the active flow rate until the second probe measures a given escape content of the product, stabilizing the escape of product, via the measurement provided by the probe, at the given escape content, introducing a theoretical additional test flow rate of product into the exhaust gas stream upstream of the device, waiting until the total content of product measured in response at the second probe has stabilized, and measuring this stabilized total content, and determining the stabilized true additional test flow rate of active product entering the device.
US10449483B2
A method of treating oil and gas streams comprising H2S and a carbon oxide, the method including the step of treating the oil and gas stream with an amine solution having an alkanolamine and a quaternary ammonium salt, wherein the amine solution selectively removes the H2S over the carbon oxide.
US10449477B2
A multi-phase fluid solution measurement and gas separation system is described. The system includes a substantially vertical fluid supply pipe that introduces the multi-phase fluid solution in a steady flow having a substantially calm and steady fluid surface to a mud-gas separation unit. The mud-gas separation unit includes measurement tools such as force sensors and level sensors to allow for a rheological model of the fluid to be calculated. The system also includes components for flaring or processing gas which separates from the multi-phase solution.
US10449476B2
A cleaning module for cleaning an air stream includes a hollow article which has an inlet port for the entry of the air stream to be cleaned and an outlet port for the exit of the cleaned air stream. A cleaning structure is provided for cleaning the air stream by particle separation and/or for filtration of the air stream. The cleaning structure has at least two separate cleaning sub-structures which through an opening element in the hollow article can be removed from the hollow article and/or can be arranged inside the hollow article.
US10449473B2
The invention provides a coating which exhibits fast oleophobic-hydrophilic switching behaviour with, for example, equilibration of high oil contact angle (hexadecane=80°) and low water contact angle (<10°) values which occur within 10 s of droplet impact. These optically transparent surfaces display excellent anti-fogging and self-cleaning properties. The magnitude of oleophobic-hydrophilic switching can be further enhanced by the incorporation of surface roughness and in one embodiment the coating is applied to a surface in the form of a mesh in order to form an effective filter.
US10449470B1
A process involves heating waste grease in a first separation chamber to separate it into a primary oil, aqueous, and solid phase and decanted the primary oil phase by flowing it upwardly and over a liquid impermeable barrier and into a second separation chamber. Components of the primary oil phase are separated into a secondary oil, aqueous, and solid phase. The secondary oil phase is decanted by flowing it upwardly and over a different liquid impermeable barrier and into a heating chamber. In the heating chamber, the secondary oil phase is heated to a temperature sufficient to separate components of the secondary oil phase into a tertiary oil phase, aqueous phase, and solid phase. The tertiary oil phase comprising brown grease is extracted. The remaining tertiary aqueous and solid phases in the heating chamber may be heated again to produce a tertiary oil phase comprising additional brown grease.
US10449466B2
The present invention is a spinner device adapted for use as a toy or amusement device and in relieving stress. The spinner device preferably includes a plurality of radially extending arms, each arm having a magnetic mass therein and being magnetically mass adjustable. The spinner device preferably includes a magnetically attachable and detachable base device that allows the spinner device to function as a top. The spinner device further preferably includes a magnetically attachable and detachable display stand device that allows the spinner device to be rotated or spun while being displayed.
US10449465B2
A toy comprising a top portion having a releasable locking mechanism having flexible clamps and a bottom portion having a post with a head portion releasably engageable by the flexible clamps upon downward movement of the top portion onto the body portion, and a drive system comprising a pillar attached to the top portion having drive teeth and a gear system in the bottom portion, the drive teeth of the pillar operating the gear system in the bottom portion upon movement of the top portion away from the bottom portion by a spring positioned around the pillar such that the drive system operates after the releasable locking mechanism releases the head portion of the post from the flexible clamps.
US10449461B1
Systems, methods, and apparatuses are provided for annotating a video frame generated by a video game. A video game model that associates element tags with elements of the video game may be generated. The video game model may be applied by a video game overlay executing concurrently with the video game. The video game overlay may receive a remote user input from one or more remote devices over a network. The remote user input may be multiplexed and/or normalized, and subsequently parsed by applying the video game model to extract an element tag corresponding to the video game. By applying the video game model, an in-game element of the video game corresponding to the element tag may be identified in the video frame. Based on the identified element in the video frame of the video game, the video frame may be annotated and presented to the video game user.
US10449460B1
The present disclosure provides embodiments of a virtual draft framework that can be used to provide a controlled randomized virtual draft process by using virtual profile groups to selectively control the amount of randomness during the virtual draft process. The virtual draft can include of a predetermined number of rounds. In each round one or more virtual players can be drafted to a virtual team. Each draft round can provide a player with the opportunity to select a virtual characters that will be used within the game application.
US10449459B2
An example system includes an imparting part imparting value information to a user of each information processing device; and a joint information processing part performing information processing in accordance with joint operation of a user of one of the information processing devices and a user of another information processing device through a network. When a given imparting condition has been satisfied in accordance with information processing having been performed by the joint information processing part, the imparting part imparts the value information.
US10449451B2
In an example game processing of moving a predetermined object in a predetermined course in a virtual space on the basis of an operation performed by a player, first, an input amount according to an input for controlling a moving direction of the predetermined object based on the operation performed by the player is obtained. Next, the input amount according to the input for controlling the moving direction is corrected so as to cause the moving direction of the predetermined object to be close to a direction along a travelling direction as a direction toward a destination, by increasing/decreasing a predetermined correction value which is added to the input amount, on the basis of relationship between a current moving direction of the predetermined object and the travelling direction of the course. Then, movement of the predetermined object is controlled on the basis of the corrected input amount.
US10449442B2
A game engine is configured to accept human intelligence tasks as in-game content and present the in-game content to the game player. A method performed by the game engine enables performance of human intelligence tasks, such as visual discrimination, in a video game context. The game engine may receive a definition of human intelligence tasks from one or more remote sources. The game engine may present the human intelligence tasks to multiple video game participants as in-game content. The game engine defines and enables game play rules for the in-game content. The game play rules set parameters for the multiple video game participants to perform the human intelligence tasks to achieve desired results. The game engine may award each of the multiple video game participants an improved game score upon successful performance of the human intelligence tasks in accordance with the game play rules. The game engine may measure success by consistency in responses between different participants or trials.
US10449441B2
In a method of notifying a user of an option to participate in a meta game, a presence of a player of a computer-implemented game at a location is detected. An association between a computer-implemented meta-game and the location is identified. The player of the computer-implemented game is presented with an option to participate in the computer-implemented meta-game. An indication of an acceptance of the option to participate in the computer-implemented meta game is received from the player of the computer-implemented game. A performance of an action within the computer-implemented game by the player of the computer-implemented game is reflected within the computer-implemented meta game.
US10449435B2
Some implementations of the disclosed technology relate to a system for providing a virtual exercise place, comprising: an image information database in which location-based image data related to a virtual exercise place is stored; and an image data controller selecting from the image information database location-based image data related to a virtual exercise place received from the terminal and providing the selected location-based image data to the terminal, displaying in the terminal an image corresponding to an exercise start location received from the terminal, receiving exercise distance information calculated by the fitness equipment, and displaying in the terminal an image corresponding to a location moved by the exercise distance from the exercise start location.
US10449428B2
Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head may include a body portion comprising a first material. The body portion may have a toe portion, a heel portion, a top portion, a sole portion, a back portion, a front portion having a face portion. The golf club head may include an interior cavity partially, substantially, or entirely filled with a first filler material and a second filler material. Other examples and embodiments may be described and claimed.
US10449422B2
A coupling for securing a golf shaft to a golf club head includes a first component configured to contact, and engage with, the golf shaft, and a second component bonded to the first component and configured to space the first component from the golf club head. The second component includes a second material having a Young's modulus less than a first material of the first component. In another aspect, a coupling includes a shaft engagement element, and a spacer configured to space the first component from the golf club head so that the golf shaft is above the golf club head in its entirety. The spacer includes a material having a Young's modulus no greater than about 10 Gpa. In another aspect, a kit includes a first coupling and a second coupling with at least one of a structural configuration or a material of a vibration dampening element differing.
US10449400B2
Apparatus and associated methods relate to fall-protection safety connector having alignment indicators located on both a static end and a dynamic end of a deformable energy-absorbing device that when deformed visually presents the alignment indicators as misaligned. In an illustrative embodiment, the fall-protection safety connector may be configured to securely connect to a securement member. In some embodiments, a user may connect to the fall-protection safety connector by attaching a lanyard to an aperture coupled to the dynamic end of the deformable energy-absorbing device. Before using the fall-protection safety connector, the user may visually inspect the alignment of the alignment indicators to ascertain the readiness of the connector. Misaligned alignment indicators may advantageously indicate to the user that the remaining energy-absorbing deformation capability of the connector may be below a predetermined specification.
US10449397B2
A personal protection system including a support (100) worn around the head and a hood (400) worn over the head and the support. A ventilation unit (150) attached to the support draws air into the hood. Ultraviolet lights (360) direct light into the air stream drawn into the hood. The light renders microorganisms in the air stream innocuous.
US10449392B2
An aspect of the present invention provides a rectal phantom unit and a phantom device including the same, including: a holder having a penetration portion formed in a longitudinal direction thereof; a rectal simulant which is inserted to the penetration portion of the holder, includes a plurality of unit plates laminated thereon, and simulates a rectum of a body; and a film which is disposed between the rectal simulant and the holder and measures an absorbed dose of radiation irradiated to the rectal simulant.
US10449390B2
Various implementations of the invention provide techniques and supporting systems that facilitate real-time or near-real-time ultrasound tracking for the purpose of calculating changes in anatomical features during a medical procedure. More specifically, anatomical features within a patient undergoing a medical procedure are tracked by obtaining temporally-distinct three dimensional ultrasound images that include the feature of interest and obtaining a targeted subset of ultrasound images focused on the feature. Based on the targeted subset of ultrasound images, a displacement of the feature is determined and image parameters used to obtain the targeted subset of ultrasound images are adjusted based on the displacement. This results in a time-based sequence of three dimensional images and targeted ultrasound images of the feature that identify changes in the position, size, location, and/or shape of the feature.
US10449386B2
A control circuit optimizes a brachytherapy radiation treatment plan for a patient target volume by defining a radiation-control structure that conformally surrounds the patient target volume and then automatically removes part, but not all, of the radiation-control structure to control consideration of radiation sources that are not disposed within the patient target volume. By one approach the control circuit selectively removes parts of the radiation-control structure as a function of the geometry as corresponds to placement of one or more of the radiation sources. For many application settings it serves well for the radiation-control structure to represent a radiation-avoidance area.
US10449385B2
An embodiment of the present invention provides a radiation therapy device including: a main body; a gantry coupled to a side of the main part and rotatable relative to the main part in at least one direction; a radiation head provided on a side of the gantry to emit radiation; an image acquisition unit facing the radiation head to detect radiation emitted from the radiation head and obtain images by converting the detected radiation into electric signals; and a reference image acquisition frame provided on a side of the radiation head and including a plurality of markers formed thereon.
US10449380B2
Several defibrillators, defibrillator architectures, defibrillator components and methods of operating defibrillators are described. In one aspect, a defibrillator (as for example an automated external defibrillator) that can be powered by a mobile communication device such as a smart cellular phone or a tablet computer is described. Utilizing a phone (or other mobile communication device) as the power supply for an external defibrillator allows the external defibrillator to be smaller and, in some circumstance, removes the need for a battery that stores sufficient energy for shock delivery—which would need to be checked and/or replaced on a regular basis. Additionally, when desired, certain control functionality, computation, data processing, and user instructions can be handled/presented by the mobile communications device thereby further simplifying the defibrillator design and improving the user experience. This architecture takes advantage of the nearly ubiquitous availability of smart phones, tablet computers and other mobile communication devices.
US10449374B2
An electrostimulator implant comprises (i) an implant body, the implant being injectable into tissue of a subject along a longitudinal axis of the implant body, (ii) first and second electrodes, disposed on respective first and second portions of the implant body; (iii) circuitry, disposed inside the implant body, and configured to drive the electrodes to apply current to the tissue; and (iv) a mesh. The mesh is configured to serve as an anchor of the implant, is disposed over a third portion of the implant body that is longitudinally between the first and second portions of the implant body, and has a first end and a second end. Each of the ends is fixedly attached to respective first and second sites of the implant body, the respective sites being longitudinally between the first and second electrodes.
US10449366B2
An intracardiac ventricular pacemaker having a motion sensor is configured to produce a motion signal including an atrial systolic event and a ventricular diastolic event indicating a passive ventricular filling phase, set a detection threshold to a first amplitude during an expected time interval of the ventricular diastolic event and to a second amplitude lower than the first amplitude after an expected time interval of the ventricular diastolic event. The pacemaker is configured to detect the atrial systolic event in response to the motion signal crossing the detection threshold and set an atrioventricular pacing interval in response to detecting the atrial systolic event.
US10449358B2
Devices and methods for stimulation of the vagus nerve to modulate (e.g., reduce, suppress, etc.) bone erosion. Methods and apparatus for modulating bone erosion may modulate levels of Receptor Activator for Nuclear Factor κB Ligand (RANKL), and/or to modulate (increase, enhance, etc.) osteoprotegerin (OPG) and/or OPG/RANKL ratio. Devices may include electrical stimulation devices that may be implanted, and may be activated to apply current for a proscribed duration, followed by a period without stimulation.
US10449357B2
Techniques for automatically analyzing neural activity within a target neural region. In one example, electrical stimulation is applied to the target neural region at an initial current level that approximates a typical threshold-Neural Response Telemetry (NRT) level. An NRT measurement of neural activity within the target neural region in response to the stimulation is recorded. A machine-learned expert system, which is configured with a decision tree that includes at least two levels of nodes which consider parameters relating to the NRT measurement, respectively, is utilized to predict, based on one or more features of the neural activity, whether the NRT measurement includes a neural response or does not include a neural response.
US10449350B2
Provided is a connector for substantially aseptic connection of tubing, that includes a central tubular stem member with a line connection end and a coupling end having an annular gasket arranged to engage a similar annular gasket on a similar second connector in sealing abutment and a tubular socket member, concentrically arranged outside the stem member, having a flange concentrically arranged outside the coupling end and a cover film releasably bonded to the flange and covering the coupling end of the stem member, the annular gasket and at least a portion of the flange. The socket member is rotatable around the stem member and the connector also has an annular seal member in sealing abutment between an inside of the socket member and an outside of the stem member.
US10449349B2
Single layer and multilayer vesicles with actives inside are delivered into living tissue. Then, the vesicles are disrupted using ultrasound. The vesicles are used to create an image in the tissue or for the delivery of certain actives to the skin.
US10449343B2
This invention relates to a device, a system and a method for applying a volume of liquid to a treatment surface. The device includes a container for containing the liquid, a pump for extracting liquid from the container, an actuator for operating the pump, and a collapsible receptacle for accommodating extracted liquid.
US10449341B2
Face soaking devices (devices) and methods of use are described and disclosed. In some embodiments the device may comprise a vessel and a vessel neck gasket. The vessel may be configured to hold a liquid to submerge a face of a user or a portion thereof. The vessel neck gasket may be (removably) joined to the vessel. The vessel neck gasket may be configured to comfortably accommodate a portion of the user's neck. In some embodiments, the device may comprise a breathing apparatus that may be in removable contact with: the vessel, with a head rest subassembly, and/or with the user. The breathing apparatus may be configured to permit the user to breathe while the user's face may be submerged within the liquid. When the vessel may be filled with the liquid to at least a sufficient level, the user may soak the face or the portion thereof, such that the skin being soaked receives a benefit.
US10449334B2
The present invention relates to methods of transvascular retrograde access placement and to devices that facilitate these methods. For purposes of the present invention, transvascular retrograde access placement generally comprises the insertion of a vascular catheter into a central blood vessel through the puncturing of the central blood vessel from the inside of the central blood vessel with a needle or other similarly configured device, or a needle-tipped guidewire of the present invention, and exiting that needle from the patient through the skin rather than the traditional approach of inserting a needle from the outside of the skin surface to the inside of a blood vessel.
US10449332B2
A guide wire luer hub has an elongated hub body with a longitudinal lumen having a plurality of transitions between different lumen sections with different diameters and/or taper angles. The guide wire luer hub is adapted for use with a coaxial guide wire tubing extending from a catheter control handle, where the coaxial tubing has an outer cover or tubing coaxially surrounding a guide wire inner body with a lumen adapted to receive a guide wire, including a guide wire having a floppy, U-bend distal end.
US10449331B2
Needle devices are described. The needle devices can have a catheter hub, a needle hub, and a valve system for controlling fluid flow through the catheter hub. The valve system can include a valve and a valve retainer. The valve can have flow holes for fluid flow therethrough or can have a valve piece for controlling flow through flow holes located externally of the valve. A needle guard is usable with the needle device to block a tip of the needle. A valve opener can also be used to open the valve.
US10449320B2
Various characteristics of a gas flow can be sensed at the end of a respiratory conduit near the patient interface using a sensing module. The sensing module can be removable from the patient end of the respiratory conduit for ease of use and ease of cleaning. The sensor module can transmit sensor data over the same wires used to heat the respiratory conduit.
US10449318B2
This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.
US10449314B2
A droplet delivery device and related methods for delivering precise and repeatable dosages to a subject for pulmonary use is disclosed. The droplet delivery device includes a housing, a reservoir, and ejector mechanism, and at least one differential pressure sensor. The droplet delivery device is automatically breath actuated by the user when the differential pressure sensor senses a predetermined pressure change within housing. The droplet delivery device is then actuated to generate a stream of droplets having an average ejected droplet diameter within the respirable size range, e.g, less than about 5 μm, so as to target the pulmonary system of the user.
US10449312B2
A method and apparatus for providing ventilatory assistance to a spontaneously breathing patient. An error signal is computed that is the difference between a function of respiratory airflow over a period of time and a target value. Using a servo loop, air is delivered to the patient at a pressure that is a function of the error signal, the phase of the current breathing cycle, and a loop gain that varies depending on the magnitude of the error signal. The loop gain increases with the magnitude of the error signal, and the gain is greater for error signals below a ventilation target than for error signals above the ventilation target value. The target value is an alveolar ventilation that takes into account the patient's physiologic dead space.
US10449308B2
The disclosure relates to a laminar evaporator including an electrical resistance heating element for pulse heating and evaporation of an inhalationally receivable material distributed or distributable on the heating element surface by an electric heating current flowing or flowable in a laminar manner with at least two electrical contacts or poles for introducing the heating current into the resistance heating element, wherein the resistance heating element has at least one slot-shaped recess constricting lines of flux of an original electric field forming or formable between the at least two electrical contacts or poles and comprises a porous structure having a porosity of 70% or greater holding or capable of holding the material.
US10449303B2
Injection device comprising a tubular elongated main body, a needle shield slidably arranged in said main body, a needle shield link slidably connected to said needle shield, a enclosure containing medicament arranged in said main body, a needle connected to said enclosure, a plunger operatively arranged to said enclosure for ejecting said medicament through said needle and arranged on its upper part with a number of outwardly extending stop members, spring means arranged to said plunger for operating said plunger, a dose activating means, a needle shield spring surrounding the needle shield link. The invention is characterized in that said injection device further comprises a first tubular member rotationally and slidably arranged inside said needle shield link, said tubular member comprises a number or ridges and protrusions on both its outer and inner surfaces, said ridges and protrusions on the outer surface of the tubular member co-operate with guide members arranged on the inner surface of said needle shield link, said ridges and protrusions on the inner surface of the tubular member co-operate with the outwardly extending stop members of the plunger that said injection device further comprises a second tubular member arranged inside said housing, arranged and designed with a number of ridges and protrusions on its inner and outer surfaces capable of setting and delivering a certain preset dose.
US10449296B2
A novel single use auto-injector for delivering a fixed amount of medicament is described. The auto-injector may include a sealed housing rotatably held in a cover. Once the auto-injector is positioned at the injection location, the user can transition the housing from a locked to an armed position. The user can then compress the sealed housing into the cover, triggering activation mechanisms that initiate the injection. A first activation mechanism engages an interlock to prevent reuse of the auto-injector. A second activation mechanism straightens and extends a curved needle to a set the exposed needle length. A third activation mechanism pierces a sealed reservoir allowing the medicament to be forced through the injection needle. Following the injection, the auto-injector expands and interlocks, retracting the needle into the auto-injector and preventing reuse.
US10449291B2
A pump clip for a fluid infusion device is provided. The pump clip includes a mount. The mount includes wings defined on opposed sides of the mount, a first lock tab to couple the pump clip to the fluid infusion device and a lip. The pump clip includes a base coupled to the mount that defines a second lock tab that engages with the lip to retain the mount in a first position. The mount is pivotable about a first pivot axis into a second position in which the mount is spaced apart from the base. The pump clip includes a clip coupled to the base, the clip pivotable about a second pivot axis relative to the base between a first, clamped position and a second, released position to receive an article.
US10449290B2
A therapeutic product delivery device is described which comprises a device body and a cartridge for holding a therapeutic product. An engagement structure is provided for releasably engaging the cartridge with the device body. A fault detector is provided for detecting a fault in the delivery of the therapeutic product from the cartridge. A release trigger is responsive to the detection of a fault to cause the engagement structure to release the cartridge from the device body. In this way, a fault causes the cartridge to be released from the device body, which will prevent any further delivery of the therapeutic product to the patient. This solution is strongly preferable to a solution in which a product delivery mechanism (e.g. a pump) is merely paused or stopped, since when the cartridge separates then no further delivery is possible at all, until the cartridge is reattached (or more probably replaced with a new cartridge in case the fault is with the cartridge).
US10449285B2
The present invention relates to a method for controlling a blood treatment apparatus, with the conveying of blood using a blood pump, with the patient venous tubing clamp closed, until a predetermined volume of fluid has passed out of the blood tubing set through the membrane and into the dialysis fluid chamber. It also relates to a control and regulating apparatus and a treatment apparatus. It further relates to a computer program, a computer program product and a digital storage medium.
US10449280B2
Disclosed are hemodialysis and similar dialysis systems including fluid flow circuits. Hemodialysis systems may include a blood flow path, and a dialysate flow path including balancing, mixing, and/or a directing circuits. Preparation of dialysate may be decoupled from patient dialysis. Circuits may be defined within one or more cassettes. The fluid circuit and/or the various fluid flow paths may be isolated from electrical components. A gas supply may be provided that, when activated, is able to urge dialysate through the dialyzer and blood back to the patient. Such a system may be useful during a power failure. The hemodialysis system may also include fluid handling devices, such as pumps, valves, mixers, etc., actuated using a control fluid. The control fluid may be delivered to the fluid handling devices using a detachable external pump. The fluid handling devices may have a spheroid shape with a diaphragm dividing it into two compartments.
US10449278B2
A heart pump device may be provided with an implantable heart pump, which has at least one sensor, wherein at least one of the sensors is a sensor for a rotor of the heart pump, and with a control device, which is connected to the heart pump by means of a transcutaneous line, characterized by a signal processing device, which on the one hand is connected by means of the transcutaneous line to the control device, and which on the other hand is connected to at least one sensor of the heart pump and transmits signals of at least one sensor via the transcutaneous line to the control unit. The signal processing device may be for a pre-processing of the sensor data for more efficient transmission via the transcutaneous line.
US10449273B2
The present invention relates to an apparatus (1) for evacuating a system (3), comprising a pump (5), the pump (5) being suitable for being in connection with the system (3) with its inlet (7), a pressure tank (11) and a directional control valve (13), the pump (5) transporting a medium out of the system (3) and the pressure tank (11) into an ambience when the pressure tank (11) is connected to its inlet (7), wherein the directional control valve (13) is configured to switch the pressure tank (11) from the inlet (7) to the outlet (9) of the pump (5) when a predefined criterion is fulfilled. The present invention further relates to a breast pump (31) device comprising an apparatus (1) for evacuating a system (3) and a receiving funnel (27) for receiving a breast of a woman.
US10449267B2
Compositions, methods, and kits are provided which involve novel fusion protein-based adhesives for use in medical and marine applications. In some aspects, the novel fusion proteins comprise an adhesive domain (e.g., derived from an adhesive protein of a marine organism) and an amyloid domain (e.g., derived from a bacterial amyloid protein). Also provided are copolymers and fibers of the fusion proteins.
US10449260B2
The present invention relates to a compound that inhibits the activity of a degrading enzyme for use in combination with a therapeutic or diagnostic compound, preferably a moiety conjugated peptide, in the diagnosis and/or treatment of a disease, in particular cancer, to enhance targeting of the therapeutic or diagnostic compound to the disease site.
US10449257B2
The present invention relates to composite hydrogels comprising at least one non-peptidic polymer and at least one peptide having the general formula: Z—(X)m—(Y)n—Z′p, wherein Z is an N-terminal protecting group; X is, at each occurrence, independently selected from an aliphatic amino acid, an aliphatic amino acid derivative and a glycine; Y is, at each occurrence, independently selected from a polar amino acid and a polar amino acid derivative; Z′ is a C-terminal protecting group; m is an integer selected from 2 to 6; n is selected from 1 or 2; and p is selected from 0 or 1. The present invention further relates to methods of producing the composite hydrogels, to uses of the composite hydrogels for the delivery of drugs and other bioactive agents/moieties, as an implant or injectable agent that facilitates tissue regeneration, and as a topical agent for wound healing. The present invention further relates to devices and pharmaceutical or cosmetic compositions comprising the composite hydrogels and to medical uses of the composite hydrogels.
US10449251B2
The present invention belongs to the fields of tumor therapy and molecular immunology, and provides an anti-CTLA4 monoclonal antibody or antigen binding fragment thereof, a pharmaceutical composition thereof and use thereof. The monoclonal antibody of the present invention can block the binding of CTLA4 to B7, relieve the immunosuppression on the body by CTLA4, and activate T lymphocytes.
US10449247B2
The use of oxidatively transformed carotenoid or a component thereof to enhance the immune response in a subject for the treatment of infection or to enhance the immune response to an antigen in a subject being immunized. Also disclosed are pharmaceutical compositions and kits containing the oxidatively transformed carotenoid.
US10449246B2
The present disclosure provides a PRV gB protein fragment, or a conservative variant or active fragment thereof, the gB protein fragment has a high level of expression, the subunit vaccine antigen prepared from the gB protein fragment has a better immune effect than a subunit vaccine antigen prepared from gB protein. The invention also provides a preparation method of a subunit vaccine by using the gB protein fragment alone, or the gB protein fragment together with gD protein. This vaccine has a simple preparation method and provides excellent protection against disease caused by the porcine pseudorabies virus.
US10449242B2
The present invention relates to compositions comprising EbpA and methods of use thereof. Specifically, methods useful in the treatment and prevention of EbpA-associated infections.
US10449238B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10449237B1
Bacterial strains are provided having at least one of a reduced size, a sialic acid coat, inducibly altered surface antigens, and expression of PD-L1 or CTLA-4 antagonists and/or tryptophanase. The bacteria may have improved serum half-life, increased penetration into tumors, increased tumor targeting and increased antitumor activity. The bacteria are useful for delivery of therapeutic agents that treat of neoplastic diseases including solid tumors and lymphomas.
US10449235B2
Some embodiments are directed to the use of creatine kinase or fragments thereof which induce analgesia, and also to the use of pharmaceutical compositions including the same, to relieve pain.
US10449226B2
The present invention relates to a method of treating cancer in a human and to pharmaceutical combinations useful in such treatment. In particular, the method relates to a cancer treatment method that includes administering a proteasome inhibiting compound, and N-{(1S)-2-amino-1-[(3-fluorophenyl)methyl]ethyl}-5-chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)-2-thiophenecarboxamide, or a pharmaceutically acceptable salt thereof, and optional additional antineoplastic agents, to a human in need thereof.
US10449215B2
Disclosed are metal organic framework materials (MOFs), comprising an extra-framework NO releasing compound within the internal pores and/or channels of the MOF, the NO-releasing compounds and their preparation and uses. The MOFs and NO-releasing compounds are capable of releasing NO on application of an external stimulus and may provide materials with multiple modes of antibacterial and/or drug action.
US10449200B2
Methods for treating tumors comprise contacting tumor cells expressing the vitamin D receptor with a vitamin D receptor ligand that inhibits homologous recombination in the tumor cells, and contacting the tumor cells with an amount of a Poly(ADP) Ribose Polymerase 1 (PARP-1) inhibitor. Inhibiting homologous recombination produces a synergistic therapeutic effect between the vitamin D receptor ligand and PARP-1 inhibitor, and may overcome PARP-1 resistance in killing tumor cells.
US10449181B2
It is provided herein a method of treating an Autism Spectrum Disorder (ASD) in a patient by administering to the patient a therapeutically effective amount of a composition of a compound that is a positive allosteric modulator of the GABAA receptor having a selectivity towards an α1 subunit of the receptor.
US10449168B2
Phthalate derivatives that are aspartate-P-semialdehyde dehydrogenase (ASADH) inhibitor compounds, aspartate N-acetyltransferase (ANAT) inhibitor compounds, or both, are described, as well as methods of making the same, and methods of using the same.
US10449152B2
A microsphere is claimed which includes at least one biodegradable polymer and at least one local anesthetic, wherein about 75% of the at least one local anesthetic is released by about 72 hours and from about 80% to about 90% of the at least one local anesthetic is released by about 120 hours, thereby relieving chronic pain for at least 28 days.
US10449146B2
Methods and pharmaceutical unit dosage forms for treating Parkinson's disease in a subject (e.g., an “off” episode in a subject having Parkinson's disease) are described. The pharmaceutical unit dosage forms are films having a first portion including particles containing an acid addition salt of apomorphine and a second portion containing a pH neutralizing agent. The pharmaceutical unit dosage forms can be flexible and have toughness greater than 100 g×mm. The methods can involve administering to a subject having Parkinson's disease a therapeutic dose sufficient to produce an apomorphine plasma concentrate of at least 2.64 ng/mL within 45 minutes after the administration. The subject may be identified as having low uptake, medium uptake, or high uptake of apomorphine administered via oral mucosa.
US10449138B2
Disclosed is a cosmetic composition comprising film-forming polymer having a contact angle of at least 85°, wax, optical particle, and at least 20% of water by weight of the composition.
US10449131B2
The present invention provides personal care compositions having efficient perfume blooms or bursts. The personal care compositions include shampoo and body wash compositions, and comprise perfume materials having high perceived odor intensity at low concentrations of perfume materials.
US10449124B2
A polymerizable composition for dental use including a (meth)acrylate monomer that is able to cyclopolymerize is provided.
US10449121B2
Customized nipples are provided herein that are designed to mimic a nursing woman's anatomic nipple to minimize nipple confusion for a nursing baby. The customized nipples are created in a noninvasive manner, for example, via a scan of the woman's breast that is received by a computer. The customized nipples also are preferably formed in an efficient manner based on the scan. The customized nipples may be formed for baby products, such as bottles and pacifiers.
US10449117B2
A stopper is generally provided in which a hollow shell includes at least one outer layer and an inner layer positioned within the outer layer. The outer layer is formed from a substantially solid polymer while the inner layer is formed from a cold-flowable polymer. The cold-flowable polymer is deformable when an object is inserted therein and is scalable when the object is removed.
US10449114B2
An eye mask-type hydrogen supply device that is freely portable when carried by a user and with which it is possible to supply hydrogen to the areas around both eyes and the eyeballs while warming the eyelids, wherein the eye mask-type hydrogen supply device can be used continuously by replacing a hydrogen gas supply pack.
US10449112B2
A vibratory massage roller is provided for therapeutic massage, intimate massage, physical therapy, yoga, physical conditioning, and general well-being. The massage roller and method for balancing the massage roller, increasing the overall utility and therapeutic value so as to more efficiently massage a subject through resort to a vibrational roller having a tubular casing containing a motor housed in the center of the tubular casing, a central axle projecting from the motor, a plurality of eccentric propellers, positioned at different points along the central axle, the tubular casing vibrationally linked to the axle by the plurality of eccentric propellers via a plurality of housing supports and an optional surface casing extending over a length of the vibratory roller.
US10449106B2
Walking assistance apparatuses and methods of controlling the walking assistance apparatus are provided. The walking assistance apparatus may recognize a type of a gait task of a user, and may assist a gait of the user to be suitable for the recognized gait task. The walking assistance apparatus may recognize the gait task as various categories using a pre-trained recognizer.
US10449094B2
A wound therapy device and method includes a skin contacting element, a reactor, and a reactor housing element. The skin contacting element is configured for covering an associated tissue site, the reactor for creating a pressure condition at the associated tissue site upon actuation thereof, and the reactor housing element for accommodating the reactor. The skin contacting element has a skin contacting side and an interface side, which is opposite the skin contacting side. The reactor housing element has a lower affixing side and an upper side, which is opposite the lower affixing side.
US10449083B2
An external incontinence collection device that includes a novel one-way valve system for preventing backflow from a collection receptacle. The incontinence collection device also includes novel drainage valve structures that improve the drainage functionality.
US10449072B2
A stent device delivery system and method of making. The stent device delivery system includes a stent device and an outer sheath overlaying the stent device in a radially compact, delivery configuration of the stent device. The outer sheath may include a first layer of polymeric material and a reinforcement layer of polymeric material that are laminated together.
US10449070B2
The present invention relates to a nanoparticle composition which is prepared by a process which is characterized by dissolving a poorly water-soluble compound or the like under a high temperature and a high pressure, and milling a suspension or the like containing a uniform crystal obtained by cooling the obtained solution.
US10449064B2
A tubular stent includes a stent body having a distal end and a proximal end, a covering surrounding at least a portion of the stent body and an adjustable annular ring secured to the stent body. The adjustable annular ring is configured to permit radial expansion of the adjustable annular ring while resisting radial compression of the adjustable annular ring.
US10449049B2
A prosthesis (100) for preventing a valve regurgitation, comprising a fixation unit (110), a connection piece (120) and a closure assisting piece (130); the fixation unit (110) comprises a fixation piece (111) and an anchor (112); the connection piece (120) is flexible, and a distal section thereof is connected to a proximal section of the fixation piece (111), and a proximal section thereof is connected to a distal section of the closure assisting piece (130); the fixation piece (111) is fixed on the atrial wall or a valve ring of a patient via the anchor (112); the deployed width of the fixation piece (111) is less than two-thirds of the circumference of a valve tissue annulus; the closure assisting piece (130) is located between autologous valve leaflets of the patient when in a free state; the maximum width of the closure assisting piece (130) is less than the maximum deployed width of a single autologous valve leaflet; and the proximal end of the anchor (112) is provided with an anti-disengagement end (1120). The position of the prosthesis (100) can be adjusted, and the prosthesis (100) is accurately positioned and firmly anchored, and does not readily adhere to tissue adjacent to the valve annulus of the patient.
US10449047B2
A tubular portion of a valve frame circumscribes a longitudinal axis, and defines a lumen along the axis and a plurality of valve-frame coupling elements disposed circumferentially around the axis. An outer frame: (a) comprises a ring defined by a pattern of alternating peaks and troughs, the pattern having an amplitude, (b) comprises a plurality of legs, coupled to the ring at respective troughs, and (c) is shaped to define a plurality of outer-frame coupling elements, each coupled to the ring, and fixed with respect to a respective valve-frame coupling element. Compression of the tubular portion from an expanded state toward a compressed state reduces a circumferential distance between each of the outer-frame coupling elements and its adjacent outer-frame coupling elements, and increases the amplitude of the pattern of the ring.
US10449046B2
The disclosure provides systems and related methods for delivering a prosthesis to a target location. Various embodiments of useful valve prostheses are also disclosed.
US10449036B2
Intraocular implants and methods of making intraocular implants are provided. The intraocular implants can improve the vision of a patient, such as by increasing the depth of focus of an eye of a patient. In particular, the intraocular implants can include a mask having an annular portion with a relatively low visible light transmission surrounding a relatively high transmission central portion such as a clear lens or aperture. This construct is adapted to provide an annular mask with a small aperture for light to pass through to the retina to increase depth of focus. The intraocular implant may have an optical power for refractive correction. The intraocular implant may be implanted in any location along the optical pathway in the eye, e.g., as an implant in the anterior or posterior chamber.
US10449032B2
A suture anchor delivery device includes a handle and first and second knobs coupled to the handle. A shaft is coupled to the handle and the shaft includes an outer member, an inner member disposed within the outer member and a driver disposed within the inner member.
US10449031B2
An implant delivery system for delivering a sheet-like implant is disclosed. The device includes an implant spreader assembly disposed proximate the distal end of a delivery shaft. The implant spreader assembly includes a first arm and a second arm. The arms are coupled to the delivery shaft such that the first arm and second arm are moveable between a closed position and an open position. When the first and second arms are in the closed position, the arms extend generally in the longitudinal direction. When pivoting to the open position the distal end of each arm travels in a generally transverse direction to spread a sheet-like implant.
US10449028B2
Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
US10449011B2
Medical, surgical, and/or robotic devices and systems often including offset remote center parallelogram manipulator linkage assemblies which constrains a position of a surgical instrument during minimally invasive robotic surgery are disclosed. The improved remote center manipulator linkage assembly advantageously enhances the range of instrument motion while at the same time reduces the overall complexity, size, and physical weight of the robotic surgical system.
US10449010B2
A steerable tube (100), comprising a hollow elongate tubular member (1) having a proximal end (2), distal end (3), a wall surface disposed between said proximal (2) and distal end (4), a bend-resistive zone (6) flanked by a proximal bendable zone (4) that forms a controller and a distal bendable zone (5) that forms an effector that moves responsive to movements of the controller, whereby the wall of the tubular member (1) in the bend-resistive zone (6) comprises a structure that is a plurality of longitudinal slits (7), forming a plurality of longitudinal strips (8, 8′), the wall of the tubular member (1) in the proximal bendable zone (4) and the distal bendable zone (5) comprises a structure that is a plurality of longitudinal wires (9, 9′, 10, 10′), at least one strip (8) is in connection with a wire (9) in the proximal bendable zone (4) and a wire (10) in the distal bendable zone (5), such that translation by said wire (9) in the controller is transmitted via the strip (8) to said wire (10) in the effector, a proximal annular region (11) of the tubular member (1), proximal to the proximal bendable zone (4) to which the proximal wires (9) are anchored, a distal annular region (12) of the tubular member (1) distal to the distal bendable zone (5) to which the distal wires (10) are anchored.
US10449004B2
Example methods and systems may be used intraoperatively to help surgeons perform accurate and replicable surgeries, such as knee arthroplasty surgeries. An example system combines real time measurement and tracking components with functionality to compile data collected by the hardware to register a bone of a patient, calculate an axis (e.g., mechanical axis) of the leg of the patient, assist a surgeon in placing cut guides, and verify a placement of an inserted prosthesis.
US10448999B2
Methods and devices for separating an implanted object, such as a pacemaker lead, from tissue surrounding such object in a patient's vasculature system. Specifically, the tissue separating device includes a handle, an elongate sheath and a circular cutting blade that may extend from the distal end of the sheath upon actuating the handle. The elongate sheath, particularly its distal end, includes a non-uniform wall thickness having one or more thicker portions in the outer sheath, particularly the outer cam member, and/or one or more thicker portions in an inner member disposed radially inward of the blade. Having an increased wall thickness for a portion of either or both of the outer cam member and circular inner member assists in shielding the vasculature from the blade during extension and guides the lead away from that portion of the inner cam member and towards the center of the lumen, thereby decreasing the likelihood that the cutting surface will cut the lead upon lead entry or upon contact the tissue upon blade extension.
US10448994B2
A method for manufacturing a shaping structure having a generally helical profile and configured to support electrodes for delivering electric energy into a cylindrical lumen of a patient. The method comprises providing a mandrel with a circular cylindrical shape and forming a first hole in the mandrel along the elongate axis, such that opposing ends of a bore of the first hole emerge at the proximal end and at the distal end; forming a second hole in the mandrel to extend from the curved surface to connect with the first hole; wrapping a metal wire around the mandrel; and inserting opposing ends of the metal wire into the second and the third hole respectively, and threading the opposing ends of the metal wire until they emerge from the opposing ends of the bore of the first hole; finally, heating the mandrel and the wire.
US10448973B2
Catheter-based delivery systems for delivery and retrieval of a leadless pacemaker include features to facilitate improved manipulation of the catheter and improved capture and docking functionality of leadless pacemakers. Such functionality includes mechanisms directed to deflecting and locking a deflectable catheter, maintaining tension on a retrieval feature, protection from anti-rotation, and improved docking cap and drive gear assemblies.
US10448955B2
The present invention relates to substantially compressible, spherical porous embolization particles, including methods of making and using the particles. Methods of using the particles include methods of embolization, in which at least one particle can be positioned in a target area of a blood vessel. The particles can also include interior pores that extend to the surface of the particles. Further, the invention relates to embolization delivery systems for the introduction of the particle into the vascular luer.
US10448943B2
A method of reinforcing a biological construct according to an exemplary aspect of the present disclosure includes, among other things, attaching a suture loop/needle construct to a reinforcement material and stitching the reinforcement material to a biological construct to form a reinforced biological construct. The reinforcement material is attached to the suture loop/needle construct prior to approximating the reinforcement material to the biological construct.
US10448942B2
A deformable or flexible suture anchor having apertures secures a suture to a skeletal structure via holes drilled through the skeletal structure, and passing the suture therethrough. A deformable structure permits the anchor to resiliently deform or bend for passing through an aperture, and resume a size larger than the passed aperture for securement on an opposed side of the aperture.
US10448939B2
Embodiments include systems and methods for closure of a hole or other defect, for example in context of a laparoscopic surgical procedure. For example, a suturing device and method of use involve inserting the device into a hole, positioning material around the hole into a notch of the device, passing a needle through a cavity in the device and the material positioned in the notch, passing a suture through the eye of the needle, and removing the needle from the material with the suture. The suture can be removed and the process can be repeated with another end of the suture at another location through the material, around the hole. When the suture is passed through the second point of penetration, the suture can now extend both into and out of the material at different points around the hole and can be tied, thereby closing the hole.
US10448933B2
A bone marrow access system includes a bone marrow access apparatus, a delivery tool that installs the apparatus in connection with a bone, instruments used while the apparatus is installed, and a removal tool to remove the apparatus. The apparatus includes a bone penetrating member having an internal channel having openings at proximal and distal ends, and a valve cap engaged with the bone penetrating member. The valve cap includes a valve having an opening having an open state in which the channel is not obstructed and a closed state preventing flow of material through the channel. The delivery tool includes a flange at one end and a drill bit extending beyond the flange. The flange fits in a seat in the bone penetrating member such that when the delivery tool is rotated while the flange is in the seat, the bone penetrating member is rotated into the bone.
US10448931B2
Shaped liver biopsy sheaths and methods for transfemoral transcaval liver access are disclosed. The present invention provides methods of obtaining a tissue sample from the liver of a patient, the methods comprising inserting a hollow sheath, such as a stiffened sheath with an angled tip, through a femoral vein into a portion of the inferior vena cava (IVC) adjacent to the liver, wherein the sheath's tip is in the intrahepatic IVC and wherein the sheath has a shape that brings the tip of the sheath adjacent to the wall of the IVC at an angle that is optimal to allow penetration of the wall of the IVC by a biopsy needle, and inserting a biopsy needle through the sheath and through the wall of the NC into the liver to obtain a tissue sample from the liver.
US10448929B2
Devices, systems, and methods for assessing microbiota of skin are described, including: a skin-covering material including an inner surface and an outer surface, the inner surface substantially conforming to a topography of a skin surface of an individual and including a plurality of signal-generating complexes, one or more of the plurality of signal-generating complexes configured to emit one or more signals in response to at least one type of microbe; an image capture device to capture an image of the inner surface of the skin-covering material, the image including one or more signals emitted from the plurality of signal-generating complexes, and to transform the image into a digital output; and a computing device including circuitry configured to receive the digital output, compare the properties of the imaged one or more signals with a database of reference signal-generating complexes, and generate a digital spatial profile of microbes on the skin-covering material.
US10448919B2
A new non-invasive tool for cartilage assessment, exercise and sports management, and prevention of osteoarthritis is provided. In various embodiments, cartilage condition is assessed using audible signals from joints. Assessment test results are used to provide feedback regarding joint stress and friction that is related to physiological or pathological loads. Data obtained from audible signals are processed to provide an index that can be interpreted by a user or third parties. The index is useful as a baseline for exercise practices, training routines, wellness programs, or rehabilitation protocols.
US10448918B2
The invention concerns a thyroid phantom (1), the phantom comprising a body (2) comprising at least two parts (3, 4) defining between them an imprint (7) of a thyroid and means for attaching the two parts together in order to close the imprint in a sealed manner, the phantom further comprising means for filling the imprint with a solution, said filling means comprising at least one channel (19, 20) extending from the outside of the body into the imprint and means for temporarily symmetrically plugging said channel. The invention also concerns a method for producing such a thyroid phantom, a family comprising a plurality of such thyroid phantoms corresponding to different categories of human beings, an overall phantom comprising one such thyroid phantom as well as a family comprising a plurality of overall phantoms.
US10448917B2
A mammography apparatus includes: a compression plate that compresses a breast; a moving unit that moves the compression plate in a compression direction in which the breast is compressed and a decompression direction in which the breast is decompressed; a radiation source that emits radiation; and a control unit that controls the moving unit such that the compression plate is moved to a first position in the compression direction, is moved to a second position where the position of the compression plate is changed from the first position by a predetermined variation or more in the decompression direction, and is stopped and performs control such that the radiation is emitted from the radiation source to the breast.
US10448916B2
According to an embodiment, an X-ray CT system includes a gantry, a first couch, a second couch, a carrier unit, and control circuitry. The gantry includes an X-ray tube, an X-ray detector, and an operation unit. The first couch is arranged in a first room. The second couch is arranged in a second room. When carrying the gantry to the first room, the carrier unit arranges the gantry in an orientation in which the front side of the gantry faces the first couch. When carrying the gantry to the second room, the carrier unit arranges the gantry in an orientation in which the back side of the gantry faces the second couch. The control circuitry controls the direction of the tilt movement of the gantry in accordance with the room where the gantry is arranged.
US10448915B2
A method for characterizing anatomical features includes receiving scanned data and image data corresponding to a subject. The scanned data comprises sinogram data. The method further includes identifying a first region in an image of the image data corresponding to a region of interest. The method also includes determining a second region in the scanned data. The second region corresponds to the first region. The method further includes identifying a sinogram trace corresponding to the region of interest. The sinogram trace comprises sinogram data present within the second region. The method includes determining a data feature of the subject based on the sinogram trace and a deep learning network. The method also includes determining a diagnostic condition corresponding to a medical condition of the subject based on the data feature.
US10448907B2
An X-ray imaging apparatus is capable of cutting the time needed for the long-length image. A candidate point registration element 25 registers an end of a long-length region as a candidate point. A start location determination element 27 determines the candidate point closest to the present location of the imaging system as the imaging start location based on the distance between the present location of the imaging system and each candidate point. A distance that the imaging system shifts at the imaging preparation step of the X-ray images by determining the imaging start location prior to imaging of a series of X-ray images that form a long-length image can be shortened. When the long-length imaging is implemented multiple times, the shift-distance of the imaging system is further shortened by updating the setting of the imaging start location in advance every time when a series of X-ray images is taken, so that the time needed for the entire steps relative to the long-length imaging can be largely cut.
US10448900B2
Autoregressive modelling is used to identify periodic physiological signals such as heart rate or breathing rate in an image of a subject. The color channels of a video signal are windowed and normalised by dividing each signal by its mean. The ratios of the normalised channels to each other are found and principal component analyses conducted on the ratio signals. The most periodic of the principal components is selected and autoregressive models of one or more different orders are fitted to the selected component. Poles of the fitted autoregressive models of different orders are taken and pure sinusoids corresponding to the frequency of each pole are generated and their cross-correlation with the original component is found. Whichever pole corresponds to the sinusoid with the maximum cross-correlation is selected as the best estimate of the frequency of periodic physiological information in the original video signal. The method may be used in a patient monitor or in a webcam-enabled device such as a tablet computer or smart phone.
US10448896B2
A method of processing a bio-signal includes: generating a motion pattern from a motion of an object body; estimating a next point in time of a motion occurrence from the motion pattern; and generating a bio-signal pattern by combining an attenuation factor with a bio-signal of the object body at the estimated next point in time of the motion occurrence.
US10448887B2
Devices, systems, and methods to receive and analyze biometric measurements from a customer service agent are provided. The analysis of the biometric measurements may be used to identify correlations between the biometric measurements, agent health, and agent performance. These correlations may then be used to route communications to the agent and/or modify the performance and/or increase the heath of the agent. The biometric measurements may also be correlated to an empathy level of the agent.
US10448885B2
A method of treating a host with a medication, comprising assigning a unique identifier to a host treatment apparatus; assigning a unique identifier to the host; storing the unique host identifier and the unique host treatment apparatus identifier on at least one remote server of a network and associating the unique host identifier and the unique host treatment apparatus identifier on the at least one remote server such that the unique host identifier and the unique host treatment apparatus identifier are exclusively associated to each other; activating the host treatment apparatus; coupling the host medication delivery device to the host; operating the host medication delivery device to deliver the medication contained in the host medication delivery device to the host; and operating the host treatment apparatus such that the host treatment apparatus communicates wirelessly to the at least one remote server an operational status of the host medication delivery device.
US10448873B2
Systems and methods for processing sensor data and self-calibration are provided. In some embodiments, systems and methods are provided which are capable of calibrating a continuous analyte sensor based on an initial sensitivity, and then continuously performing self-calibration without using, or with reduced use of, reference measurements. In certain embodiments, a sensitivity of the analyte sensor is determined by applying an estimative algorithm that is a function of certain parameters. Also described herein are systems and methods for determining a property of an analyte sensor using a stimulus signal. The sensor property can be used to compensate sensor data for sensitivity drift, or determine another property associated with the sensor, such as temperature, sensor membrane damage, moisture ingress in sensor electronics, and scaling factors.
US10448871B2
A non-invasive, optical-based physiological monitoring system is disclosed. One embodiment includes an emitter configured to emit light. A diffuser is configured to receive and spread the emitted light, and to emit the spread light at a tissue measurement site. The system further includes a concentrator configured to receive the spread light after it has been attenuated by or reflected from the tissue measurement site. The concentrator is also configured to collect and concentrate the received light and to emit the concentrated light to a detector. The detector is configured to detect the concentrated light and to transmit a signal representative of the detected light. A processor is configured to receive the transmitted signal and to determine a physiological parameter, such as, for example, arterial oxygen saturation, in the tissue measurement site.
US10448866B1
An electronic device tracks both calorie loss and intake for a user. The device comprises a plurality of sensors to measure user's physical activities, and provides a user interface to allow user input of activities. The device tracks these activities and estimates the calorie burned based on predefined formulas. Also through the user interface, the device allows user to input information about food or drink consumption, and then estimates the corresponding calorie intake. User input of activities and food/drink consumption can be achieved by means of voice. The electronic device also runs a software app which can provide instructions for the user with regards to activities and/or food/drink consumption. In addition, the app allows user to enter weight, together with the tracked calorie intake and loss history data, to adaptively adjust the calorie calculation formulas and the associated parameters.
US10448865B1
A manually operable apparatus for measuring tooth mobility utilizing an alveolar ridge clamped and a tooth clamp. A positioning rod of the alveolar clamp serves as an anchor. A metering rod of the tooth indicates tooth mobility to a gage when force is applied to the same.
US10448860B2
A system and method for tracking a position of an interventional medical device configured to be deployed into a subject during a medical procedure. An anatomical dataset of the subject is acquired while at least one electrical sensor is disposed along the interventional medical device. A feedback signal is generated from the electrical sensor and is processed and analyzed to identify positional information of the interventional medical device. A position of the interventional medical device with respect to the anatomical dataset is identified and the position of the interventional medical device with respect to the anatomical dataset is shown on a display.
US10448853B2
An arrhythmia classification system receives cardiac data from an implantable medical device, performs automatic adjudication of each cardiac arrhythmia episode indicated by the cardiac data, and generates episode data representative of information associated with the episode. The episode data include at least an episode classification resulting from the automatic adjudication of the episode and a confidence level in the episode classification. In one embodiment, the episode data further include key features rationalizing the automatic adjudication of the episode.
US10448852B2
A system and method for monitoring nerve activity in a subject. The system includes a plurality of electrodes placed in proximity to skin of the subject, an amplifier electrically connected to the electrodes and configured to generate a plurality of amplified signals corresponding to electrical signals received from the subject through the electrodes, and a signal processor. The signal processor applies a high-pass filter to the amplified signals to generate filtered signals from the amplified signals, identifies autonomic nerve activity in the plurality of filtered signals; and generates an output signal corresponding to the filtered signals. The high-pass filter attenuates a plurality of the amplified signals having frequencies that correspond to heart muscle activity during a heartbeat.
US10448851B2
A PPG system for determining a stroke volume of a patient includes a PPG sensor configured to be secured to an anatomical portion of the patient. The PPG sensor is configured to sense a physiological characteristic of the patient. The PPG system may include a monitor operatively connected to the PPG sensor. The monitor receives a PPG signal from the PPG sensor. The monitor includes a pulse trending module determining a slope transit time of an upslope of a primary peak of the PPG signal. The pulse trending module determines a stroke volume of the patient as a function of the slope transit time.
US10448849B2
A method and system for contextual heart rate monitoring are disclosed. In a first aspect, the method comprises calculating a heart rate using a detected ECG signal and detecting an activity level. In a second aspect, the system comprises a wireless sensor device coupled to a user via at least one electrode, wherein the wireless sensor device includes a processor and a memory device coupled to the processor, wherein the memory device stores an application which, when executed by the processor, causes the processor to calculate a heart rate using a detected ECG signal and to detect an activity level.
US10448848B2
An apparatus and a method of measuring bioinformation are provided. The apparatus for measuring bioinformation includes a first sensor configured to measure a first biosignal including arterial pulse wave information, a second sensor configured to measure a second biosignal including venous or capillary pulse wave information, and a bioinformation estimator configured to estimate bioinformation of a user based on a time delay between the first biosignal and the second biosignal.
US10448840B2
A method of generating a data string containing physiological and motion-related information includes sensing physical activity of a subject via at least one motion sensor attached to the subject, sensing physiological information from the subject via at least one photoplethysmography (PPG) sensor attached to the subject, and processing signals from the at least one motion sensor and signals from the at least one PPG sensor into a serial data string of physiological information and motion-related information. A plurality of subject physiological parameters can be extracted from the physiological information, and a plurality of subject physical activity parameters can be extracted from the motion-related information. The serial data string is parsed out such that an application-specific interface can utilize the physiological information and motion-related information for an application that generates statistical relationships between subject physiological parameters and subject physical activity parameters in the physiological information and motion-related information.
US10448833B2
The present disclosure relates to systems and methods for activating a circuit of an implant device. Consistent with one implementation, an implant device is provided with a sensor including a working electrode (WE) and a counter electrode (CE). The sensor may be configured to generate a first current at the CE when the implant device is implanted in a body of a subject. A sensing circuit may also be provided that is electrically coupled to the WE of the sensor. The sensing circuit may be activated based on the first current and utilize the sensor to measure one or more parameters of an individual or other subject.
US10448828B2
An optical imaging device may include a support structure and imaging channels, where each imaging channel may include a discrete optical imaging pathway. The optical imaging device may also include image capturing devices respectively associated with one of the imaging channels to capture a first set of digital photograph images of respective portions of the eye. In some embodiments, the first set of digital photograph images may overlap each other and may be stitched together such that the first set of digital photograph images form a first composite image with a first set of scallops. Additionally, the optical imaging device may be rotated to capture a second set of digital photograph images that overlap each other and may be stitched together such that the second set of digital photograph images form a second composite image with a second set of scallops positioned differently than the first set of scallops.
US10448824B2
Methods, apparatus, and system for a virtual reality device including a display monitor, an adjustable lens, and a focus sensor. The focus sensor may be used to measure a distance between an eye and the display monitor or whether the eye is able to focus images from the display monitor. The user may provide a diopter correction. The VR device may then adjust an optical power of the adjustable lens, based on at least one of the distance or whether the eye is able to focus images from the display monitor. The focus sensor may emit coded electromagnetic radiation and determine a time-of-flight of the coded electromagnetic radiation to determine the distance or whether the eye is able to focus images from the display monitor. The adjustable lens may comprise a flexible lens; the flexible lens may be adjusted with actuators, such as piezoelectric actuators.
US10448822B2
An improved visual field perimeter testing tool is provided that employs a head mounted display apparatus configured to removably support a hand-held electronic device comprising at least one processor, memory system and integral display screen. The memory system stores a software program executed by the at least one processor, wherein execution of the software program carries out visual field perimeter testing of a subject wearing the head-mounted display apparatus whereby discrete stimuli are presented to the subject on the display screen of the hand-held electronic device. In order to address nonlinearity of the display characteristics of the hand-held electronic device, a calibration routine can be performed to generate calibration data that is stored as part of the software program and used to generate the RGB pixel values for the discrete stimuli and background that surrounds the discrete stimuli in a manner that provides accurate contrast sensitivity measurements during the testing.
US10448817B2
Endoscopic device incorporating diode lasers for use in PDD, PDT and AF applications. Devices according to the invention do not require an external light source, bulb lamp, or light delivery cables. Multiple laser diodes and multiple wavelengths can be employed in continuous or pulsed applications for simultaneous multi-mode diagnostic readout or simultaneous diagnostic readout and treatment.
US10448813B2
A surgical instrument is inserted through a guide tube. The surgical instrument exits at an intermediate position of the guide tube and is oriented to be substantially parallel to the guide tube's longitudinal axis as it exits. A stereoscopic image capture component is on the guide tube between the intermediate position and the guide tube's distal end. The image capture component's field of view is generally perpendicular to the guide tube's longitudinal axis. The guide tube is jointed to allow the image capture component to be moved. The surgical instruments and the guide tube are telemanipulatively controlled.
US10448801B2
A dishwasher filtration system includes a coarse filter disposed in a tub of a dishwasher, the coarse filter configured to filter water directed to a main wash pump. The system also includes a soil accumulation chamber configured to receive a portion of water from the main wash pump. The system further includes a fine filter covering an opening of the soil accumulation chamber, the fine filter configured to filter the portion of water received inside the soil accumulation chamber. The system also includes a backwash nozzle configured to supply water to the fine filter. In addition, the system may include a deflector that deflects the water from the backwash nozzle to the fine filter.
US10448792B2
A system, method, and apparatus for preventing one with dirty hands from entering or exiting an area without first using a hand washing system. Typical uses would be in hospitals, where patients are endangered by health care workers who may propagate microorganisms and thus illness from patient to patient. The subject technology seeks to stop one from passing by having a barrier block passage. Overrides for bypass system on an emergency basis or when hands are otherwise necessarily occupied, such as in carrying a tray or other objects. Sensors detect presence of obstructions in the movement of the barrier. Further, the barrier may be broken should an emergency arise. Current implementation presumes that one's hands are dirty, and thus entry or exit is initially denied. Once hand washing has occurred, then entry or exit is allowed.
US10448785B2
An apparatus for preparing food comprises a food preparation chamber with an air-permeable bottom wall and an upper air discharge opening, a fan for moving hot air successively through the bottom wall, the food preparation chamber and the discharge opening, an air channel for returning the air from the discharge opening towards the bottom wall separate from the food preparation chamber, a heat radiator positioned in the upper part of the food preparation chamber and an air guide below the food preparation chamber and on top of a bottom part for directing the air flow essentially upwards into food present in the food preparation chamber. Said air guide comprises at least one air guide rib arranged along a curved line extending substantially towards a central region of said bottom part, wherein said air guide rib is provided with a concave side which, as seen in a vertical section through said air guide rib, along at least part of its extension along said curved line includes an angle with the bottom part smaller than 90°.
US10448780B2
A beverage brewing unit such as for machines for preparing beverages from capsules is disclosed and includes a casing and capsule enclosing and insertion assemblies. Methods of producing and using same are also disclosed.
US10448778B2
A beverage apparatus, system and methods for use are provided. The apparatus includes a pressure vessel configured to receive a flexible bag for containing a beverage. A pressure release valve is connected to the bag, and a pressure source connected to the pressure vessel. A temperature adjustment device is also provided to adjust temperature within the pressure vessel. A controller controls the temperature adjustment device and the pressure source to achieve a desired temperature and pressure within the pressure vessel according to a current mode of the apparatus, where the current mode is selected from a plurality of modes.
US10448762B2
A mirror assembly includes a mirror substrate, a sensor, and a controller. The mirror substrate is configured to provide a reflection of objects including a user. The sensor is configured to collect sensor data from the user. The controller is configured to analyze the sensor data and select an auxiliary command for an auxiliary device coordinated with the mirror assembly. The auxiliary command is selected for the user.
US10448755B1
A display fixture includes a gondola display unit having a plurality of adjacent gondola sections. Each gondola section has a base deck, a back wall supported by a pair of uprights and a toe kick located on a front of the base deck. An inline display focal is coupled to the gondola display unit to highlight one of the plurality of adjacent gondola sections and includes an upper frame, an outrigger and a kick plate assembly. A portion of the upper frame extends forward from the base deck and the toe kick of the gondola section. The outrigger is positioned forward of the base deck and the toe kick of the gondola section and includes at least two vertical members that depend downwardly from the upper frame to couple to the kick plate assembly that is attached to a front of the toe kick of the gondola section.
US10448749B2
A system can include a bed having a mattress, a sensor, and the data processing device. The sensor is configured to sense a feature of the mattress and transmit readings to a data processing device. The data processing device includes a processor and is configured to receive the readings from the sensor and determine if the readings i) indicate a user presence on the mattress and ii) indicate the user intends to sleep. The data processing device is configured to transmit a command to a peripheral controller responsive to determining that the readings i) indicate user presence on the mattress and ii) indicate the user intends to sleep.
US10448744B2
A folding chair may include a frame that is configured to transition the folding chair between use and storage positions. A seat base may be pivotally coupled thereto at a first particular length from a front end and a receiving portion may be disposed in an upper surface. The receiving portion may include left and right lateral edges, front and rear longitudinal edges, and a depth. The padding material may be disposed in the receiving portion and may have a lateral dimension related to a distance between the front and the rear longitudinal edges, a longitudinal dimension related to a distance between the front and the rear longitudinal edges, and a thickness related to the depth. The padding layer may cover a majority of a top surface of the padding material and of the upper surface. The cover may retain the padding material and the padding layer relative to the seat base.
US10448738B2
A drawer slide with lock mechanism has an elongated outer slide member extendably coupled to an inner slide member. A latch arm or pin is fixed to the inner slide member for latching by a lock mechanism fixed to the outer slide member. The lock mechanism uses a latch receiver that rotates with respect to the lock mechanism and is in a travel path of the latch arm. A lever arm rotates with respect to the lock mechanism and is positionable to block rotation of the latch receiver in a locked position to retain the latch arm. A motor drives a cam to position the lever arm to free the latch receiver from the locked position.
US10448731B2
A desk includes a desktop at a top end; a leg including an attachment portion and a foot portion, the attachment portion of the leg secured to the desktop and extending away from the desktop, the foot portion of the leg defining a bottom end of the desk; and a gas spring connecting the leg to the desktop.
US10448724B1
The back cream applicator is configured for use with a therapeutic liquid such as a lotion or cream. The back cream applicator applies the therapeutic liquid to a person. The back cream applicator is configured for self-application of the therapeutic liquid. The back cream applicator is configured to extend the reach of the person such that the therapeutic liquid can be applied to locations that are otherwise difficult to reach. The back cream applicator comprises a telescopic handle, a cleansing head, a pump, and a refillable reservoir. The cleansing head applies the therapeutic liquid to the person. The refillable reservoir contains a stock of the therapeutic liquid for use by the cleansing head. The pump is a mechanical device that transports the therapeutic liquid to the cleansing head. The telescopic handle is an extension apparatus that extends the reach of the person.
US10448716B2
An improved umbrella (10) comprising: a shaft (11); a plurality of ribs(13) spaced around the shaft (11) arranged to be capable of extending outwardly of the shaft (11) in a deployed condition; a canopy (12) supportable by the ribs (13); and a tensioner (19) comprising a filamentary material which extends around the perimeter of the umbrella (10), wherein the filamentary material (19) is arranged to tension the perimeter of the umbrella (10) and resist inversion of the umbrella (10) by pulling a distal end of each rib (13) towards the shaft (11) when in the deployed condition.
US10448712B2
A size-adjustable fashion accessory includes an elongated strap having a plurality of catch features, such as raised or depressed features, disposed at spaced locations along a length of the elongated strap. A retainer is disposed at a first end section of the elongated strap that is configured to receive an opposing second end section of the elongated strap to form a loop configuration. The retainer includes an engagement element that resiliently deforms against at least one of the plurality of catch features upon insertion or removal of the second end section, providing a tactile engagement, such as a click or snap, when adjusting the size of the loop configuration. The size-adjustable fashion accessory may include a decorative charm accessory or the like that may be adapted to engage the elongated strap at various locations along its length or at the retainer.
US10448711B2
A first connector assembly may be connectable to a second connector assembly using a sliding attachment process, in which a front portion of the first connector assembly is inserted into an end of a slot in the second connector assembly and slides laterally along the slot until electrical contacts on the two connector assemblies are aligned. Electrical contacts of the first connector assembly may be biased proud to make contact with recessed electrical contacts in the second connector assembly. A retraction mechanism may be provided to retract the electrical contacts of the first connector assembly during lateral sliding. An interlock mechanism may be provided to prevent unwanted operation of the retraction mechanism.
US10448704B2
A sole structure for an article of footwear having an upper includes an outsole, a plate disposed between the outsole and the upper, and a first cushioning layer. The plate includes an anterior-most point disposed in a forefoot region of the sole structure, a posterior-most point disposed closer to a heel region of the sole structure than the anterior-most point, and a concave portion extending between the anterior-most point and the posterior-most point. The concave portion includes a constant radius of curvature from the anterior-most point to a metarsophalangeal (MTP) point of the sole structure. The MTP point opposes the MTP joint of a foot during use. The first cushioning layer is disposed between the concave portion and the upper.
US10448702B2
A sole structure for an article of footwear comprises a sole plate including a foot support portion with a foot-facing surface and a ground-facing surface. An opening extends through the foot support portion from the foot-facing surface to the ground-facing surface. The sole plate includes a bridge portion underlying the opening and secured to the foot support portion fore and aft of the opening. The sole structure includes a piston that has a body and a support arm extending transversely from the body. The body extends through the opening. The support arm is supported on the bridge portion, trapped below the ground-facing surface by the foot support portion, and extends under the ground-facing surface at medial and lateral sides of the opening.
US10448691B2
A protective helmet comprises a shell comprising a non-linear slit at least partially surrounding and defining a flexible section movable relative to the shell. The helmet further comprises an energy absorbing layer contacting an inner surface of the shell and an inner surface of the flexible section. Internal padding is operably coupled to the energy absorbing layer. The shell has a perimeter, and the non-linear slit does not extend to the perimeter of the shell. The flexible section moves relative to the shell upon the helmet receiving an impact energy to dampen the impact energy.
US10448689B2
A hat is provided, comprising a brim, a crown, electroluminescent (EL) wire forming an outline at least around the brim and the crown, a battery pack secured to the underside of the crown, and a controller, secured to the underside of the crown and electrically coupled to the battery pack and the EL wire, configured to control the current applied to the EL wire. The brim and crown are formed from a translucent material. A method of manufacturing a hat is also provided, comprising: providing a translucent material, forming a brim and crown of the translucent material, securing an electroluminescent (EL) wire around at least the brim and crown, providing a battery pack, providing a controller, electrically coupling the EL wire to the battery pack and controller, and securing the battery pack and controller to the underside of the crown.
US10448685B2
A protective apparel support system is disclosed comprising a support frame configured to rest on the shoulders of a wearer, the support having a first shoulder member, a second shoulder member and a shield engagement portion. A shield is selectively coupleable to the support and protective apparel is coupled to the shield.
US10448682B1
The illuminated safety harness is a garment. The illuminated safety harness is worn as personal protective equipment. The illuminated safety harness is configured for use with a bicycle. The bicycle is further defined with a handlebar. A rider rides the bicycle. The illuminated safety harness provides a plurality of illuminated traffic control signals that indicates an intention to change the direction of travel of the bicycle. The plurality of illuminated traffic control signals are wirelessly controlled. The wireless control of the plurality of illuminated traffic control signals is accessible from the handlebar of the bicycle. The illuminated safety harness comprises a harness and a safety circuit. The harness forms the garment worn by the rider. The safety circuit generates the plurality of illuminated traffic control signals. The portion of the safety circuit mounts on the handlebar. A portion of the safety circuit mounts on the harness.
US10448671B2
A heating system for an inhaler device, such as an e-cigarette or a personal vaporizer, for generating an aerosol and/or a vapor from a substance to be heated includes at least one supply channel for conveying a substance to be heated, especially a liquid solution or a gel, from a supply reservoir by or under capillary action or surface tension forces, and a heater configured to heat the substance as it is conveyed through the at least one channel.
US10448667B2
A closing system, of a hookah (01), has a first closing element (13), which can be attached to a water base (02) of the hookah (01), and a second closing element (16), which includes at least one connecting opening for at least one hookah hose (12) and at least one continuous opening (22) for a connection permeable to air between the water base (02) and a hookah stem (07), arranged directly or indirectly at a second closing element (16). The second closing element (16) has an essentially cylindrical portion (18), which can be inserted into a recess in the first closing element (13) and is complementary in shape and function to the cylindrical portion (18). The cylindrical portion (18) includes an indentation (31) in an area of an outer wall, a displaceable locking element (35) provided in an inner wall of the recess being detachably engageable in the indentation (31).
US10448660B2
A process for metering the disposition of a food product into cavities forming a pellet. The cavities are defined in a conveyor as individual cavities. Each cavity defines a specific volume. The process includes supplying a quantity of food product in a supply chamber which includes a plurality of nozzles aligned above the conveyor. The nozzles are aligned with a predetermined portion of the cavities. A predefined supply of food product is dispensed and metered through each nozzle. The food product is dispensed through the nozzles into the cavities without exceeding the specific volume of the cavity. The food product is frozen into an individual quick frozen pellet starting immediately upon disposition in one of the cavities. The step of metering the predefined amount of food product includes metering a predetermined weight of the food product.
US10448656B2
A frozen food product dispensing machine includes a housing, a freezer barrel, a cover extending over the opening of the freezer barrel, wherein the cover defines a passage fluidly coupled to a food product volume, a spigot disposed within the passage and translatable along a longitudinal axis between a first position and a second position, the spigot including an actuator interface, and an actuator selectively coupled to the spigot by the actuator interface, wherein the spigot prevents a flow of food product through the passage when in the first position and allows the flow of food product through the passage when in the second position, wherein the actuator is configured to selectively move the spigot between the first position and the second position in response to a user input, and wherein the spigot is configured to be selectively decoupled from the actuator by rotating the spigot about the longitudinal axis.
US10448653B2
A multi-layered food product comprises a filling encapsulated by a substantially baked yeast-leavened dough. The encapsulated filling is further encapsulated by a substantially baked chemically-leavened batter layer.
US10448642B2
A composition for preparing an emulsion or microemulsion, the composition including the following components (A) to (D): component (A): an active ingredient having a solubility in water at 20° C. of 200 ppm or less; component (B): a water-insoluble solvent having no alcohol group; component (C): at least one nonionic surfactant selected from the group consisting of a polyoxyalkylene alkyl ether, a polyoxyalkylene alkenyl ether, a polyoxyalkylene alkyl amino ether, and a polyoxyalkylene alkenyl amino ether; and component (D): a monohydric alcohol having 8 to 12 carbon atoms.
US10448641B2
The present invention is directed to pesticidal mixtures comprising sabadilla alkaloids and at least one phenylpyrazole and methods of controlling pests including insects and mites by application of pesticidal mixtures comprising sabadilla alkaloids and at least one phenylpyrazole.
US10448638B2
Synergistic weed control from applications of pyridine carboxylic acid herbicides and ALS inhibitors
Disclosed herein are herbicidal compositions comprising a herbicidally effective amount of (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) an acetolactate synthase (ALS) inhibitor or an agriculturally acceptable salt or ester thereof. Also disclosed herein are methods of controlling undesirable vegetation which comprise applying to vegetation or an area adjacent the vegetation or applying to soil or water to prevent the emergence or growth of vegetation (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) an acetolactate synthase (ALS) inhibitor or an agriculturally acceptable salt or ester thereof, wherein (a) and (b) are each added in an amount sufficient to provide a herbicidal effect.
US10448636B2
The decrease in soybean rust control using fungicide mixtures (DMAs+QoIs) reached very low levels for the harvest of 2012/13 (an average of 37% for the three main mixtures). This decrease is due to a decrease in Pp sensitivity to individual DMIs and QoIs, and mixtures thereof. Anti-resistance strategies have not been introduced in Brazil for preventing/delaying the development of resistance of the fungus that is the casual agent of rust (Phakopsora pachyrhizi) in soybean [plant form the family Fabaceae, Glycine max (L.) Merr.] and of the fungus that is the casual agent of yellow leaf spot (Drechslera tritici-repentis) in wheat [plant of the family Triticea, Triticum aestivum L.], as well as other disease complexes that attack the main crop plants in Brazil, such as corn, beans, cotton, inter alia. By means of said method it is possible to recover the efficiency of several mixtures (DMI+QoI and QoI+SDHI) due to a decrease in fungal sensitivity. The methods described by the present invention seek to increase the effective useful life of fungicides and increase grain yield.
US10448633B2
The invention relates to an octanoic, nonanoic and decanoic (C8, 9, 10) fatty acids mixture with a pyrethroid. The invention also relates to methods of using the octanoic, nonanoic and decanoic (C8, 9, 10) fatty acids and pyrethroid mixture to achieve superior arthropod control.
US10448630B2
A tree stand hunting blind is comprised of two sides connected by a lower center portion. The blind does not have a roof and does not have a complete front wall. This allows a user to stand up and shoot a firearm or bow in any direction, including directly under the blind or directly above the blind. The bottom platform of a tree stand and the bottom portion of the blind function as a “floor” that helps hide the user from game animals below the blind. The sides of the blind break up the user's silhouette and help hide the user and the tree stand from game animals that are not directly under the blind. Each side of the blind incorporates a window with a moveable shade mechanism that allows them to be fully or partially opened or closed as needed by the user.
US10448621B2
A genetically modified mouse is provided that comprises a conditional Acvr1 allele that comprises a mutated exon that, upon induction, converts to a mutant exon phenotype, wherein the mutant exon phenotype includes ectopic bone formation. Mice comprising a mutant Acvr1 exon 5 in antisense orientation, flanked by site-specific recombinase recognition sites, are provided, wherein the mice further comprise a site-specific recombinase that recognizes the site-specific recombinase recognitions sites, wherein the recombinase is induced upon exposure of the mouse to tamoxifen. Upon exposure to tamoxifen, the recombinase is expressed and acts on the RRS-flanked mutant exon 5 and places the mutant exon 5 in sense orientation and deletes the wild-type exon.
US10448619B2
An egg grasp device is provided. Such a device includes a body and a plurality of elongated members extending from the body. The elongated members are interlaced to form a sheath capable of retaining an egg. The sheath has a distal end and a proximal end at which the elongated members are operably engaged with the body. The elongated members cooperate to define an opening at the distal end through which an egg is received when the elongated members engage and deflect about an egg such that the egg is seated within the sheath. Associated systems and methods are also provided.
US10448617B2
A dog harness includes a harness body, having a front portion and a rear portion, first and second front straps, first and second rear straps, first and second coupling members, first and second leash straps and a connecting means, wherein the first leash strap loops through the first coupling member such that the first leash strap is adapted to move relative to the first coupling member, wherein the second leash strap loops through the second coupling member such that the second leash strap is adapted to move relative to the second coupling member.
US10448613B2
A securing assembly for supporting an animal crate within an architectural structure and the animal crate may be selectively concealed. A platform supports the bottom surface of the crate and may be extended or retracted within the architectural structure. The securing assembly includes a track which is selectively secured to the architectural structure and the platform includes a mating flange for cooperating with the track. The platform includes a mount for the animal crate which permits the crate to be manipulated to extend and retract the platform.
US10448607B1
A soybean cultivar designated 70311028 is disclosed. The invention relates to the seeds of soybean cultivar 70311028, to the plants of soybean cultivar 70311028, to the plant parts of soybean cultivar 70311028, and to methods for producing progeny of soybean cultivar 70311028. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 70311028. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 70311028, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 70311028 with another soybean cultivar.
US10448605B1
A soybean cultivar designated 63332027 is disclosed. The invention relates to the seeds of soybean cultivar 63332027, to the plants of soybean cultivar 63332027, to the plant parts of soybean cultivar 63332027, and to methods for producing progeny of soybean cultivar 63332027. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 63332027. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 63332027, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 63332027 with another soybean cultivar.
US10448598B2
The present invention provides an inbred corn line designated JIC4218, methods for producing a corn plant by crossing plants of the inbred line JIC4218 with plants of another corn plant. The invention further encompasses all parts of inbred corn line JIC4218, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line JIC4218, and plants produced according to these methods.
US10448586B2
A method and apparatus for extracting power in a switch location, and in a load location for use in a pre-existing infrastructure of switching AC power to a lamp (or other load) via a two terminal switch device. The switch is replaced with a module including a first controlled switch (such as a triac or relay) and a first impedance (such as a capacitor) connected in parallel, and another module including a second controlled switch (such as a triac or relay) and a second impedance (such as a capacitor) connected in parallel, is installed at the load location. In an ‘off’ state where the two controlled switches are in ‘open’ state, current is flowing via the impedances, but not through the load, so that power extractor circuits in the modules, connected in series to the impedances, extract low power for DC powering logic and other loads in the modules.
US10448582B2
A method and system is provided for agriculture field clustering and ecological forecasting. The present application provides a method and system for agriculture field clustering and ecological forecasting based on the clustered agriculture fields, comprises capturing an absolute ground data representing a plurality of field measurements of the agriculture fields; capturing a plurality of weather conditions of the agriculture fields; generating a feature set comprising of said absolute ground data and weather data of the agriculture fields; adaptively clustering the plurality of agriculture fields based on the feature set to generate a cluster; generating a generic forecasting model for ecological forecasting comprising of common features of the feature set in said cluster; selecting at least one feature out of the feature set for generating a plurality of adaptive forecasting model based for ecological forecasting and recommending control measures to a user.
US10448578B2
The invention relates to an end-effector device and automated selective thinning system. The system includes vision acquisition hardware, kinematic targeting and heuristic programming, a robotic arm, and a pomologically designed end-effector. The system is utilized to improve efficiency for the fruit-thinning process in a tree orchard, such as peach thinning By automating the mechanical process of fruit thinning, selective fruit-thinners can eliminate manual labor inputs and further enhance favorable blossom removal. Automation used in conjunction with a heuristic approach provides improvements to the system. The system may also be configured as a robotic arm or as a handheld system by including a battery and switching microcontroller with handle or wrist straps. Handheld thinning devices that are mechanical in nature may also be part of the system.
US10448575B1
A farm implement having an auger assembly that includes a first auger section with a first auger shaft and a first helical flight array, a second auger section with a second auger shaft and a second helical flight array, and a joint that releasably connects the first auger shaft to the second auger shaft when the auger assembly is in an operating position. When the auger assembly is set in the operating position, a leading edge of the first helical flight array opposes a trailing edge of the second flight array, and the leading edge is spatially separated from the trailing edge by a gap. The auger assembly further includes a first flight extension detachably mounted to the leading edge of the first helical flight array and/or a second flight extension detachably mounted to the trailing edge of the second helical flight array.
US10448559B1
An assembly for connecting an attachment to a support structure of a machine is disclosed. The assembly includes a holder on the support structure of the machine and a cam element to lock the attachment to the support structure. The cam element is rotationally connected to the support structure and rotates between an unlocked position and a locked position. As disclosed, in the locked position, the cam element extends through an opening along a backside of the holder to engage an indent surface on a backside of an attachment arm to secure the attachment to the machine.
US10448557B2
A seed tab for a seed boot having a seed passage extending from an inlet to an outlet includes a tab body and a tab tail. The tab body has a mounting arrangement at a first end and a laterally outer edge. The tab tail extends from the tab body to a second end and has a laterally outer edge that extends laterally outward of the laterally outer edge of the tab body. A laterally extending edge extends between the laterally outer edge of the tab body and the laterally outer edge of the tab tail. The seed tab is configured so that, when the tab body is connected to the seed boot at the mounting arrangement, the tab tail extends downwardly behind the outlet of the seed boot.
US10448553B2
An agricultural or industrial implement has a main frame including longitudinal and cross frame members. Rear main lift wheels are connected to rear lift wheel arms that are pivotally connected to the main frame and can be raised and lowered using a hydraulic lift cylinder. The hydraulic lift cylinder is connected to a center pivot of a lug. The lug has a lower connection point connected to a lug anchor, which is connected to a rear cross frame member. The lug also has an upper connection point connected to two load members. One load member extends diagonally forward from the upper connection point and connects to one of the longitudinal frame members located to the left of the lug. Another load member extends diagonally forward from the upper connection point and connects to one of the longitudinal frame members located to the right of the lug.
US10455751B2
A maintenance fixture for PCB′A and an operating method thereof are disclosed to mitigate the problems that the PCB′A may be scrapped upon removing a conductive adhesive. The maintenance fixture includes a cover plate and a support baseplate which is configured to support a PCB′A and provided with a stopper unit; the cover plate is movably connected to the support baseplate at a first end to be rotatable towards and away from the support baseplate, and is provided with a barrier layer at a first side which is perpendicular to the rotation direction and close to the support baseplate; the barrier layer is configured to be contacted with the PCB′A upon the cover plate being rotated towards the support baseplate to cover an electronic component zone and expose an electrode zone of the PCB′A.
US10455750B2
The inspection support device is provided with a camera provided on a moving body so as to be capable of imaging a circuit board, and an imaging control section configured to control imaging processing of the camera and acquire image data of an inspection component, which is a component that is a target for inspection among electronic components mounted by the component mounter, when the inspection component is mounted on the circuit board. The imaging control section optimizes the performance sequence of multiple of the mounting operations and multiple of the imaging operations based on a moving distance of the moving body during the performance sequence or based on a time required for the mounting operation and the imaging operation during the performance sequence.
US10455749B2
A parts supply device includes a robot attachment member to be attached to a distal end portion of a robot arm, a parts holding tool supported by the robot attachment member, a stick mounting unit supported by the robot attachment member and on which a stick containing parts is mounted, a parts discharging mechanism which discharges, one by one, the parts contained in the stick mounted on the stick mounting unit, a guide member that guides the parts discharged by the parts discharging mechanism to a holding position by a holding member of the parts holding tool, and a relative movement device that moves the guide member in a state where one of the parts is held by the holding member to allow the one of the parts held by the holding member to be mounted on a predetermined position.
US10455747B2
A computing component is described. The computing component includes a cosmetic prefabricated sheet of material. In some embodiments, the cosmetic prefabricated sheet of material may have a cosmetic surface and a protrusion surface. The computing component includes a protrusion extending from the protrusion surface of the cosmetic prefabricated sheet of material. In some embodiments, the cosmetic surface of the cosmetic prefabricated sheet of material is uniform in appearance to the naked eye. In some embodiments, the protrusion may have a base and an end. The base may have a cross-sectional width and the end may have a cross-sectional width. A difference in the cross-sectional width of the base and the cross-sectional width of the end may be less than 250 microns.
US10455745B2
Disclosed is a power conversion device comprising: a case; a switching unit comprising a plurality of switches which are disposed on one side of the case; a transformer disposed on one side of the case; and a clip for fixing the plurality of switches. The clip comprises: a body part which is fixed to the case; and elastic parts which extend from the body part and are for pressing the plurality of switches to the case. The body part comprises a plurality of first through holes into which screws are coupled. And the first through holes are disposed between two adjacent elastic parts.
US10455737B2
An optical module includes a housing, a PCB base board, an optical assembly, and a heat generating device. The PCB base board, the optical assembly, and the heat generating device are arranged in the housing. The heat generating device is thermally connected to the housing. A plurality of ribs are arranged outside the housing. Air flow channels are formed between the plurality of ribs and extend along a longitudinal direction of the optical module. Each one of the ribs has a first end portion, a second end portion, and a middle portion that connects the first end portion and the second end portion. A radial width of at least one of the ribs gradually increases from the first end portion of the at least one of the ribs toward the middle portion of the at least one of the ribs.
US10455735B2
Disclosed are thermal management for electronic devices and, more particularly, to a thermodynamic system with bi-phase fluid circuits which self-organize internal fluid movement to transfer heat from heat absorption zones to heat dissipation zones. A thermodynamic system may include a plurality of thermal energy absorption (TEA) nodes disposed adjacent to one or more heat sources which are interconnected with one another and also a plurality of thermal energy dissipation (TED) nodes through a capillary system that encloses a bi-phase fluid. As TE is absorbed into the bi-phase fluid at individual TEA nodes local condition changes such as, for example, pressure and/or volume increases induce convection of the absorbed TE away from the individual TEA nodes. As TE dissipates from the bi-phase fluid at individual TED nodes local condition changes such as, for example, pressure and/or volume decreases further induce convection of additional absorbed TE toward the individual TED nodes.
US10455721B2
In an electronic device, pairs of fixing jigs extend in a direction in which a circuit board is inserted, and the fixing jigs of each pair are disposed on the sides of both surfaces of the circuit board at a second interval longer than a first interval between a pair of guide rails provided in a slot. Pairs of jig guiding portions extend in a direction in which the circuit board is extracted, and the jig guiding portions of each pair are disposed on the sides of both surfaces of the circuit board such that the distal ends of the pair of jig guiding portions are disposed at a third interval longer than a sum of the second interval and the thicknesses of the distal ends of the pair of fixing jigs.
US10455719B2
Aspects of the disclosure provide a pallet and a method for supporting a printed circuit board (PCB) during a circuit board assembly process. The pallet includes a panel having a frame area surrounding a depression area for receiving a PCB. The pallet includes at least one fixed tooling pin attached to the panel at a first location in the depression area. The pallet further includes at least one movable tooling pin positioned at a second location in the depression area, and the movable tooling pin is movable between a release position for installing the PCB in the depression area and a secure position for securing the PCB in the depression area.
US10455704B2
A method of filling a hole formed in a component carrier with copper is disclosed. The method comprises i) forming a layer of an electrically conductive material covering at least part of a surface of a wall, wherein the wall delimits the hole, and subsequently ii) covering at least partially the layer and filling at least partially an unfilled volume of the hole with copper using a plating process including a bath. Hereby, the bath comprises a concentration of a copper ion, in particular Cu2+, in a range between 50 g/L and 75 g/L, in particular in a range between 60 g/L and 70 g/L.
US10455703B2
Method for producing a printed circuit board with an embedded sensor chip, and printed circuit board
A method for producing a printed circuit board (10) having at least one embedded sensor chip (3), in which at least one sensor face (5) and terminals (4) are arranged on a face of the chip, said method comprising the following steps: a) providing an adhesive film (1), b) printing a conductor structure (2) formed from a conductive paste onto a surface of the adhesive film, c) placing the at least one sensor chip (3) with the face comprising the at least one sensor face (5) and the terminals (4) onto the conductor structure (2) formed from a conductive paste, in an indexed manner, d) curing the conductive paste, e) applying an insulation layer (6) having a conductor layer (7) arranged thereabove to the surface of the structure, created in the previous steps, comprising the chip (3), f) laminating the structure created in the previous steps, g) structuring the conductor layer (7) and forming vias (9) from the conductor layer to conductive tracks (7b, 7c) of the conductor structure on the surface of the adhesive film, and h) removing the adhesive film (1).
US10455699B2
A multilayer ceramic substrate includes: a plurality of ceramic layers 300a, 300b stacked together; a via hole 400a, 400b provided in each of the plurality of ceramic layers, the via holes of the plurality of ceramic layers being connected together in a layer stacking direction of the plurality of ceramic layers; a via wire 406a, 406b including an electrical conductor filled into each of the via holes; a first conductor 404a, 404b provided on an upper surface of at least one of the plurality of ceramic layers, the first conductor having an annular or partially annular shape surrounding the via wire; and a second conductor 403a, 403b including a first portion and a second portion, the first portion being located outside the first conductor on the upper surface of the at least one ceramic layer, the second portion overlying the first conductor, and an inner rim of the second portion being located outside an inner rim of the first conductor, wherein a thickness of the first conductor 404a, 404b is greater than a thickness of the second conductor 403a, 403b.
US10455693B2
A display device includes: a substrate including a display area in which a plurality of pixels are disposed and a non-display area adjacent to the display area; a plurality of pads disposed in the non-display area; an inspection line disposed in the non-display area of the substrate and being spaced apart from the pad; a conductive member connecting the pad and the inspection line; and a tape-automated bonding integrated circuit (TAB-IC) disposed on the conductive member.
US10455691B1
An apparatus may include via pads and grid array pads associated with facilitating a connection through a package and to a component, and vias that are electrically connected to the via pads, wherein the vias are used to support high-speed differential signal pairs that are capable of causing crosstalk onto other high-speed differential signal pairs while propagating through the package. The apparatus may include interconnects that electrically connect the vias to the grid array pads, and that are capable of routing the high-speed differential signal pairs in a way that offsets the crosstalk that the high-speed differential signal pairs are capable of causing while propagating through the package. The apparatus may include additional interconnects that electrically connect the vias to additional vias that are to be used to facilitate routing the high-speed differential signal pairs to the component, without the high-speed differential signal pairs propagating through a printed circuit board.
US10455679B2
The extreme ultraviolet light generation device includes a chamber having a first through-hole that allows a pulse laser beam to enter the chamber, a target supply unit held by the chamber and configured to output a target toward a predetermined region in the chamber, a shield member surrounding the predetermined region in the chamber and having a target path that allows the target outputted from the target supply unit to pass toward the predetermined region, and a tubular member surrounding at least a part of an upstream portion of the trajectory of the target outputted from the target supply unit toward the predetermined region, the upstream portion being upstream from the target path of the shield member.
US10455676B2
A transformer unit includes a primary side including a primary coil wound around a transformer core and a secondary side including a secondary coil wound around the core. During operation, a secondary-side actual voltage is established upon application of a primary voltage to the primary coil. The transformer unit includes a first measuring coil, wound around the transformer core, to determine a first measuring voltage; a measuring element, arranged and designed on the primary side to determine a second measuring voltage, the second measuring voltage being correlatable with the additional secondary-side voltage drop; and a controller to control operation of the transformer unit, the controller being designed to adjust the primary voltage so as to induce a secondary desired voltage in the secondary coil, and adjust the primary voltage as a function of the first measuring voltage and the second measuring voltage.
US10455673B1
A light string with a non-extinguishing function and an independent LED blinking function includes an LED light string having a plurality of LED bidirectional lamp groups and a plurality of LED independent blinking lamp groups connected in series, and a switchable-polarity power supply connected to the LED light string for providing a pair of DC voltages with switchable polarity to the LED light string. The LED bidirectional lamp group includes a plurality of LED bidirectional lamps connected in parallel, and the LED independent blinking lamp group includes a blinking control circuit and a plurality of LED bidirectional lamps connected in parallel. The plurality of LED bidirectional lamps may be a plurality of LED two-color bidirectional lamps or LED mono-color bidirectional lamps; and the blinking control circuit controls the plurality of LED bidirectional lamps to blink independently and to cyclically vary the brightness of the plurality of LED bidirectional lamps.
US10455671B2
An apparatus for controlling the illumination of a display case containing a plurality of products includes a housing and an access panel. The access panel hold a transparent display which is illuminated by an illumination device. A sensor is positioned to determine whether access panel is in an opened or a closed position. A processor measures the amount of time that has passed since the access panel was closed and drives the illumination device at a reduced power level accordingly.
US10455658B2
A lighting system and method includes a light module and control module having analog and digital inputs. The control module sends a lighting control output signal to the light module. A mode selector sets a mode of the control module. In a first mode, the lighting control output signal is based on one analog dimming lighting control input signal provided to an analog input. In a second mode, the lighting control output signal is based on dimming and color lighting control input signals provided to two analog inputs. In a third mode, the lighting output control signal is based on a digital lighting control input signal provided to a digital input. In a fourth mode, the control module determines a selected lighting scene based on a scene selection input signal provided to an analog input, and the lighting output signal is based on the selected lighting scene.
US10455655B2
Battery charge function may be in an LED driver which eliminates the duplication of line interface circuitry. A single line interface circuit provides the input power conversion for both the battery charge function and normal operation of the LED driver. During a loss of power, the LEDs may be controlled using power from the battery backup module.
US10455651B2
A information processor of a terminal apparatus reads from a memory identification information of a food handling apparatus and a table, identifies a function associated with the identification information of the food handling apparatus received by a information receiver in accordance with the table, and starts up the function.
US10455650B2
An apparatus configured to apply electromagnetic energy to an object may include an energy application zone adapted to receive at least a portion of an object and a source configured to supply RF energy to the energy application zone. The apparatus may also include at least one processor configured to: cause the source to supply RF energy to the energy application zone; determine a value indicative of a rate of energy absorption by a load, including at least a portion of the object, during a first period of time; and determine, based on the value indicative of the rate of energy absorption by the load, an estimated amount of time to obtain a desired characteristic in at least a portion of the object.
US10455646B2
When an inverter circuit is driven with a predetermined driving frequency, an amount of current change of an input current or a coil current in a set period is detected, and high frequency power to be supplied from the inverter circuit to a heating coil is adjusted in accordance with the amount of current change.
US10455640B2
An Internet of Things (IoT) device includes a transceiver to transmit and receive data packets. The IoT device also includes a controller to alternate between upstream and downstream relaying of data packets via the transceiver.
US10455635B2
A cell activation/deactivation method in a wireless communication system and an apparatus therefor are disclosed. Specifically, a method for activating/deactivating a secondary cell (SCell) by a UE in a wireless communication system supporting carrier aggregation includes: receiving an SCell addition related message from an eNB; partially activating one or more first SCell when a partial activation related message for the first SCell from among a plurality of SCells added according to the SCell addition related message is received from the eNB; and fully activating one or more second SCell when a full activation related message for the second SCell from among the plurality of SCells added according to the SCell addition related message is received from the eNB, wherein normal SCell operations are applied to the second SCell and only some of the normal SCell operations are applied to the first SCell.
US10455634B2
A communication device is described as including: a first wireless interface configured to communicate over a first distance; a second wireless interface configured to communicate over a second distance, the second distance being greater than the first distance; a display; a processor; and a memory storing computer-readable instructions therein, the computer-readable instructions, when executed by the processor, causing the communication device to: receive, via the second wireless interface, a connection request from a first external device; wait for user confirmation of second wireless interface connection between the first external device and communication device; while waiting, establish, via the first wireless interface, a connection with a second external device; where no user confirmation has been received and the connection with the second external device has been established, terminate the waiting; and establish, via the second wireless interface, a connection with the second external device.
US10455629B2
A network assignment method of a gateway in a wireless communication system including a first communication network and a second communication network is provided. The method includes receiving, when a terminal is connected to the first communication network, a create session request message from a second mobility management entity associated with a second base station operating the second communication network, allocating second attach information for establishing a bearer between the gateway and the second base station based on first attach information generated for connection to the first communication network, and transmitting a create session response message including the second attach information to the second mobility management entity in response to the create session request message.
US10455621B2
The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for receiving system information (SI) by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station (BS), first type SI associated with SI which is essential for communication with the BS, transmitting, to the BS, a physical random access channel (PRACH) preamble based on the first type SI, receiving, from the BS, a random access response (RAR) message, and receiving, from the BS, second type SI associated with at least one SI which the UE needs.
US10455618B2
An S-CW FD system includes a method of operating a local area network accessible by a plurality of local area network communication nodes, each station including transceiver means adapted to operate on a wireless electromagnetic wave transmission channel. The system includes a synchronized contention window (S-CW) full duplex (FD) protocol enabling full duplex communication in wireless local area networks (WLAN) by means of a medium access control (MAC) protocol.
US10455608B2
Disclosed embodiments include methods for control channel design in many-antenna multi-user (MU) multiple-input multiple-output (MIMO) wireless systems. A beacon comprising an identifier of a many-antenna base station is encoded into a base sequence. A plurality of synchronization sequences is generated based on the encoded base sequence and a set of orthogonal beam sequences. The many-antenna base-station transmits, using a plurality of antennas, the plurality of synchronization sequences in a plurality of beam directions associated with the set of orthogonal beam sequences for synchronization and associated with users without knowledge of channel state information (CSI).
US10455594B2
Disclosed is a downlink transmission method that includes UE receiving configuration information sent form base station and accordingly adjusting CQI table and MCS table; UE measuring and reporting downlink channel quality indicator information to the base station; with the UE reporting the CQI information according to a backward compatible CQI table or a CQI table which supports 256 QAM modulation; and the UE receiving downlink scheduling information sent from the base station, receiving accordingly downlink data sent from the base station, with the UE processing the MCS information according to a backward compatible MCS table or a MCS table which supports 256 QAM modulation.
US10455593B2
A method for allocating access and backhaul resources is provided, including: obtaining multiple coordinating sets in a network and a transmission mode corresponding to each coordinating set; determining, according to the multiple coordinating sets and the transmission mode corresponding to each coordinating set, an access and backhaul resource allocation manner corresponding to an optimal network access and backhaul joint utility; and instructing wireless access points in the network to use the access and backhaul resource allocation manner to transmit data to user terminals in the network. This ensures proper and flexible allocation of access and backhaul resources and improves system resource utilization.
US10455587B2
Disclosed is a method for a terminal to transmit and receive a signal in a wireless communication system using sidelinks. Specifically, the method comprises the steps of: determining a first transmission resource for transmitting a first sidelink signal; and determining a second transmission resource for transmitting an uplink signal, wherein if the first transmission resource and the second transmission resource overlap in a time domain, the first sidelink signal is transmitted with a priority over the uplink signal.
US10455584B2
A network node for a wireless network comprises a processor, a memory and an antenna. The network node is operable to generate a random or pseudo-random number and to assign said number as an address for identifying said node to other nodes in said network.
US10455576B2
A radio base station apparatus allocates a white space frequency to a wireless communication apparatus, and includes a radio resource allocating unit that allocates to the wireless communication apparatus a first white space frequency that the radio station apparatus allocates to another wireless communication apparatus, among a plurality of white space frequencies, according to an allocation request for a communication frequency from the wireless communication apparatus.
US10455575B2
The present technology provides a method, apparatus and system for facilitating uplink communication from a user equipment (UE) to a base station in an LTE communication system. One or more frequency subcarriers within a predetermined LTE resource block are selected, covering less than the entire frequency range of the LTE resource block. The selected one or more frequency subcarriers are then used for communication from the UE to the base station.
US10455561B2
A mobile station apparatus transmits capability information including at least indicator selected from a plurality of indicators that each define at least a combination of first information associated with an aggregated frequency bandwidth of one or more component carriers and second information associated with the quantity of component carriers included in the one or more component carriers. A base station apparatus includes a controller that allocates to a mobile station apparatus one or a plurality of component carriers to be used for communication based on a radio resource control (RRC) message received from the mobile station apparatus. The RRC message includes mobile station apparatus capability information including at least one indicator selected from the plurality of indicators.
US10455545B2
An information communication terminal includes; a reception unit configured to receive setting values of notification setting for plural connected peripheral devices; a peripheral device setting storage unit configured to store the received setting values of notification setting for the plural peripheral devices; a service application setting storage unit configured to store setting values of notification setting from a service application to the plural connected peripheral devices by using the setting values stored in the peripheral device setting storage unit as initial values; a control unit configured to assign a setting value of notification setting to transmission data on the basis of a setting value stored in the service application setting storage unit when the transmission data are received from the service application; and a transmission unit configured to transmit the transmission data to which the setting value of notification setting is assigned to at least one peripheral device.
US10455536B1
Mobile devices are provisionally registered when the mobile device does not have an active subscription profile. A communications session is established with an access network of a mobile communications network. Identification data for the computing device is sent to the access network. A connectivity configuration is used to allow the computing device to establish a limited connection on the mobile communications network. Using the limited connection, an eSIM profile is received. The eSIM profile is activated and the device is connected to an associated mobile network.
US10455530B2
The present specification provides a method for transmitting and receiving a synchronization signal by a terminal in a wireless communication system, the method comprising the steps of: receiving broadcast information through a predetermined frame from a base station, wherein the predetermined frame is a frame defined for transmitting and receiving a signal in a narrow band (NB) and includes at least one first subframe; and receiving the synchronization signal from the base station through one or more first subframes on the basis of the received broadcasting information.
US10455527B2
Method and apparatus for transmitting and receiving wireless signal in wireless communication system
The present invention relates to a wireless communication system and, particularly, to a method and an apparatus for the same, the method comprising: mapping, in an SF, a first set of physical channels over all symbols; mapping, in the SF, a second set of physical channels over all remaining symbols, excluding the last symbol; reducing transmission power of the first set of physical channels such that the sum of transmission powers of the first and second sets of physical channels does not exceed a maximum power value; dropping, in the SF, an SRS transmission when the sum of the reduced transmission power of the first physical channel and SRS transmission power exceeds the maximum power value; and performing, in the SF, an SRS transmission when the sum of the reduced transmission power of the first physical channel and SRS transmission power does not exceed the maximum power value.
US10455517B2
Aspects of the present disclosure provide techniques for managing unwanted transmissions by a wireless communications device, such as spurious transient transmissions caused by changing a power level of a transmitter. An exemplary method includes determining, based on one or more parameters, an action to reduce an impact of a spurious transmission by the UE, wherein the spurious transmission relates to at least one of changing a transmit power level at the UE or switching one or more radio components at the UE, and taking the determined action to reduce the impact.
US10455510B2
Certain aspects involve an interface device for a distributed antenna system (“DAS”). In some aspects, the interface device can include an interface, a power detector, and a processor. The interface can include one or more ports for communicatively coupling the interface device to a base station and a switch that is switchable between first and second configurations. The first configuration connects a port to a downlink path of the DAS, and the second configuration connects the port to a signal reflection path. The processor can switch the switch between the first and second configurations based on a signal power measured by the power detector at the port. In other aspects, the interface device can include additional ports and termination loads. The processor can cause a signal path to be connected to a termination load instead of a port based on the port being disconnected from a unit of the DAS.
US10455507B2
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In an aspect, an apparatus may be configured to determine whether to switch to an active mode, a power save mode, or a TWT power save mode. During the TWT power save mode, the apparatus may enter an awake state during TWT service periods and may enter a doze state outside of the TWT service periods. The apparatus may transmit a message to a second wireless device based on the determination.
US10455494B2
Within many applications impulse radio based ultra-wideband (IR-UWB) transmission offers significant benefits for very short range high data rate communications when compared with existing standards and protocols. In many of these applications the main design goals are very low power consumption and very low complexity design for easy integration and cost reduction. Digitally programmable IR-UWB transmitters using an on-off keying modulation scheme on a 0.13 microns CMOS process operating on 1.2V supply and yielding power consumption as low as 0.9 mW at a 10 Mbps data rate with dynamic power control are enabled. The IR-UWB transmitters support new frequency hopping techniques providing more efficient spectrum usage and dynamic allocation of the spectrum when transmitting in highly congested frequency bands. Biphasic scrambling is also introduced for spectral line reduction. Additionally, an energy detection receiver for IR-UWB is presented to similarly meet these design goals while being adaptable to address IR-UWB transmitter specificity.
US10455490B2
The proposed technology relates to accessing wireless networks and in particular it relates to utilizing a second wireless network for enabling a wireless device, being unable to access a first wireless network, to access a first wireless network. One aspect of the proposed technology relates to a method performed in a wireless device being unable to access a first wireless network. The method comprises accessing a second wireless network and sending information indicating an inability to access the first wireless network to the second wireless network, for further distribution to the first wireless network. Thereby, the proposed method enables the first wireless network to reconfigure at least one access procedure parameter in the first wireless network in order to improve the conditions for the wireless device when accessing the first wireless network. The method further comprises accessing the first wireless network utilizing at least one reconfigured access procedure.
US10455481B2
An embodiment of the present invention relates to a method by which a terminal transmits a discovery signal in a wireless communication system, comprising the steps of: determining a subframe pool for data transmission; determining a subframe set for transmitting a D2D signal by applying a time resource pattern (TRP) bitmap to the subframe pool for the data transmission; and transmitting a discovery message in a subframe corresponding to the n number of bits of the TRP bitmap.
US10455477B2
A moving cellular communication system comprising at least one upgraded moving relay including at least two base station functionalities and at least one mobile station functionality and a relay resource manager, all co-located, wherein each base station functionality from among the at least two base station functionalities of the upgraded moving relay is operative to communicate via antennae with at least one mobile station thereby to define a first radio link therebetween, and wherein each base station functionality has a connection to its co-located relay resource manager, wherein each mobile station functionality of the upgraded moving relay communicates via antennae with a unit which has base station functionality thereby to define at least one second radio link, respectively, wherein the relay resource manager in each individual moving relay comprises a radio resource manager; and functionality for exchanging information with relay resource managers is included in moving relays other than the individual moving relay.
US10455471B2
The present description discloses a method for performing network selection and traffic routing by a user equipment (UE). The method can comprise the steps of: a non-access stratum (NAS) of the UE receiving from a mobility management entity (MME) an indication, for wireless local area network (WLAN) offloadability for a first public data network (PDN) connection, and information about a network-based IP flow mobility (NBIFOM); the NAS of the UE determining whether or not a collision exists between the indication and information; the NAS of the UE deciding for a suspension of the NBIFOM on the basis of the existence of collision; and the NAS of the UE transmitting to a PDN gateway (P-GW) a message or information, notifying the suspension of the NBIFOM, on the basis of the decision for the suspension of the NBIFOM.
US10455469B2
Systems and methods may use radar channels for virtual reality streaming or output. A method may include sending virtual reality content to a head-mounted device over a radar channel, detecting a signal on the radar channel, propagating channel switch feedback to a virtual reality subsystem using an interface between the virtual reality subsystem and a wireless component. The method may include modifying the virtual reality content based on the channel switch feedback, such as by using the virtual reality subsystem.
US10455463B2
The present disclosure proposes a method for supporting a handover by a base station controller in a cellular mobile communication system including a terminal for performing a handover from a serving cell base station to a target cell base station, the method comprising the steps of: determining handover performance of the terminal; checking whether a resource of the same frequency and time slot as a frequency and time slot of a resource in use by the serving cell base station is usable in the target cell base station; and allocating a resource of the same frequency and time slot to the target cell base station, and transmitting a message indicating channel activation of the allocated resource to the target cell base station.
US10455461B2
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.
US10455458B2
A control method includes obtaining from each access point of a plurality of access points at least one traffic parameter, the at least one traffic parameter being representative for a traffic load of the respective access point; identifying from the plurality of access points a target access point having a highest traffic load, based on said obtained at least one traffic parameter; defining for each access point of the plurality of access points a corresponding interference threshold; setting a transmit power of the target access point to a target transmit power and assigning to the target access point a target communication channel from among a plurality of communication channels, such that an interference at any one access point of the plurality of access points is lower than the corresponding interference threshold of the any one access point.
US10455454B2
A user equipment (UE) device may communicate according to a new device category satisfying specified QoS (quality of service) requirements while also satisfying specified link budget requirements, and/or additional optimization requirements. The UE device may communicate with a cellular base station according to a first mode of operation associated with the new device category, and may switch to communicating with the cellular base station according to a second mode of operation associated with a second (pre-existing) device category in response to the link budget requirements exceeding a specified value and the quality of service requirements not being sensitive. The UE device may also switch to communicating with the cellular base station according to a third mode of operation associated with a third (pre-existing) device type in response to the link budget requirement not exceeding the specified value, or the QoS requirements being sensitive and a downlink throughput requirement exceeding a specified throughput value.
US10455451B2
A method for performing an idle mode redistribution evaluation by a mobile device in a mobile communication network. The method comprises: determining a plurality of redistribution targets, each redistribution target corresponding to a different frequency and comprising at least one cell within which the mobile device can camp on in idle mode in the wireless communication network; identifying, using information received from within a particular cell of the wireless communication network, at least one redistribution factor, each redistribution factor corresponding to a redistribution target; determining whether to move to one of the redistribution targets based on the at least one redistribution factor; wherein a redistribution factor for a redistribution target indicates a proportion of mobile devices currently distributed to the particular cell which are intended to camp on a cell corresponding to that redistribution target; and wherein identifying at least one redistribution factor comprises determining, for each redistribution target, whether a redistribution factor is specified for a first cell corresponding to that redistribution target, and if so setting the redistribution factor for the first cell as the only redistribution factor associated with that redistribution target. Also described is a mobile device arranged to implement the method.
US10455450B2
A method and apparatus for performing load re-balancing for the dedicated core network in a wireless communication system is provided. An evolved NodeB (eNB) which supports a dedicated core network receives a mobility management entity group identity (MMEGI) of an MME pool, corresponding to the dedicated core network, from a UE which is attached to a first MME of the MME pool. The eNB redirects the UE to a second MME of the MME pool by using the MMEGI of the MME pool.
US10455433B2
A method for channel sensing in an unlicensed band and transmitting downlink signals in a wireless communication system is disclosed. The method is performed by a transmission node configured to transmit the downlink signal after the channel sensing. The method includes sensing a channel scheduled to transmit downlink signals on a secondary cell (S-Cell) in the unlicensed band, and if the channel scheduled to transmit the downlink signals is determined to be in an unoccupied state according to the channel sensing, transmitting the downlink signals through a secondary cell (S-Cell) transmission structure having a boundary of a transmission unit shifted by a specific time index from a boundary of a transmission unit of a primary cell (P-Cell) transmission structure. The specific time index may be selected from among a plurality of candidate time indexes.
US10455431B2
Techniques for establishing a establishing of a high-bandwidth data connection with an aircraft using highly directional EM beam shaped transmissions are provided. In one example, a method comprises: determining a first line of sight that is unobstructed to an antenna of an aircraft, establishing a wireless data connection having a defined data transfer rate between the aircraft and the communication device using highly directional EM beam shaped transmissions along the unobstructed line of sight, transferring a defined amount of data between the aircraft and the communication device using the wireless data connection.
US10455417B2
A method in a User Equipment (UE) of an Evolved Packet System (EPS) establishes a security key (K_eNB) for protecting Radio Resource Control/User Plane (RRC/UP) traffic exchanged with a serving eNodeB. The method comprises sending a Non-Access Stratum (NAS) Service Request to a Mobility Management Entity (MME), the request indicating a NAS uplink sequence number (NAS_U_SEQ). The method further comprises receiving an indication of the NAS_U_SEQ of the NAS Service Request sent to the MME, back from the MME via the eNodeB. The method further comprises deriving the K_eNB from at least the received indication of the NAS_U_SEQ and from a stored Access Security Management Entity-key (K_ASME) shared with said MME.
US10455406B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method includes transmitting a service authorization request message to a first network device, the first network drive including a proximity-based service (ProSe) function, and receiving a service authorization response message from the first network device. The first terminal is a relay terminal capable of performing a UE-to-network relay function.
US10455405B2
A server application executing on the public Internet may establish or re-establish a packet data network (PDN) connection with a client application executing on mobile device over a cellular network by initiating a telephone call to the mobile device via a cellular access network node according to a telephone number associated with the client application. The mobile device may receive a paging for the telephone call from the cellular access network node. In response to the paging, the mobile device may determine a PDN communication channel associated with the server application, the PDN including the cellular access network node, and send a set of data to the server application via the determined PDN communication channel. The server application may, in response to receiving the set of data, send a second data set of data to the client application over a PDN communication channel associated with the client application.
US10455398B1
Locating a mobile device in the event of an emergency may be based on common location techniques, such as GPS and geolocation. Additional location techniques may be performed in a sample method of operation which may include determining location information and environmental factor information at a mobile device, recording the location information and the environmental factor information, calculating deviations for the location information and the environmental factor information based on pre-stored location information and pre-stored environmental information, and calculating a confidence factor based on the calculated deviations, determining the mobile device location based on the confidence factor.
US10455394B1
Personal area network (PAN) functionality is partitioned between a pod cluster controller (PCC) and one or more separately housed “pods” with which it communicates. A pod includes a transceiver, providing the PAN to some area. The PCC communicates audio and control data with its pods, which together form a cluster, and may provide power to them. The structure of a pod can be simple, because the PCC can handle various services on behalf of its pods—for example, the PCC can interface with external analog audio devices (e.g., audio speaker, microphone); digital devices; peripherals; or the Internet. The PCC may encode/decode and multiplex/mix audio data. The partitioning can mitigate various PAN issues such as line-of-sight and metal interference, and can extend a pod cluster to have arbitrarily large PAN spatial coverage.
US10455392B2
An electronic device includes a transmitter configured to generate a signal. The electronic device also includes tuning circuitry coupled to the transmitter, wherein the tuning circuitry comprises a variable capacitance element and at least one fixed capacitance element having a fixed capacitance, wherein the variable capacitance element is configured to provide a dynamic capacitance based upon a voltage value related to a determined phase difference between the signal and a second signal, wherein the tuning circuitry is configured to adjust a frequency of the first signal to generate a tuned signal based upon a total capacitance comprising the fixed capacitance and the dynamic capacitance. The electronic device further includes an antenna coupled to the tuning circuitry and configured to generate an electromagnetic field based on the tuned signal.
US10455391B2
The invention is directed towards a communication policy control device (22), method, computer program and computer program product for determining type of communication to be used by a client entity reporting data to a server entity in a machine-to-machine communication system, where the client entity and server entity have at least two different available communication types between each other. The communication policy control device 22 monitors the connection state of communication according to a current communication type over a current communication medium, identifies system parameters affected by the connection state, selects a communication policy (P1, P2, P3) based on the affected system parameters, said communication policy setting out rules for the use of one or more communication types, and activates communication over a communication medium according to a communication type specified by the selected communication policy, if not already in place.
US10455390B2
A repeater generates repetition signals by repeating an uplink signal over a plurality of subframes. If the plurality of subframes do not include a transmission candidate subframe of a sounding reference signal used to measure uplink reception quality, a controller sets a first transmission format to all the plurality of subframes, and if the plurality of subframes include the transmission candidate subframe, the controller sets a second transmission format to all the plurality of subframes. A transmitter transmits the repetition signals using the set transmission format.
US10455369B2
A STA and method of providing a subscription policy are provided. The STA determines a subscription policy for a multicast, broadcast or unicast service and provides a policy comprising an indication that indicates active subscription (i.e. group joining is required) or no subscription (i.e. group joining is prohibited) or implicit subscription (i.e. group joining is implicit), dependent on network or subscription conditions. Updates to the policy are transmitted upon one or more thresholds are being reached. Subscribers re-subscribe to the service when the indication switches from implicit subscription to active subscription.
US10455366B1
A memory stores a list of identifiers. A processor receives a notification from a card user indicating that the card user is missing a card. The card includes a transmitter configured to broadcast a transmission including a card identifier. The processor adds the card identifier to the list of identifiers. The processor receives messages from mobile devices that received the transmission, including the card identifier from the transmission and locations of the mobile devices. In response to receiving the messages, the processor determines that the list of identifiers contains the card identifier. The processor further determines, based on the locations of the mobile devices, a location of the card and sends the location of the card to a mobile device of the card user.
US10455353B2
A process for electronically detecting a criminal organization out-of-boundary condition includes first maintaining a stored first geofence definition defining a geographic area associated with a first criminal organization. One or more audio and/or video streams or RF identifiers from recording devices located outside of the first geofence definition are received. An out-of-boundary condition is then detected in the streams or identifiers in which an individual determined to be associated with the first criminal organization is detected outside of the first geofence definition. Responsive to detecting the out-of-boundary condition, causing an electronic notification of the out-of-boundary condition to be one of output and transmitted to another computing device notifying the another computing device of the out-of-boundary condition.
US10455350B2
A method of determining a reference clock in a mesh network includes receiving multiple signals, correlating the multiple signals with a local signal generated by the first node to determine a coarse set of time differences, refining the coarse set of time differences using a phase of a carrier signal of the multiple signals to produce a refined set of time differences, and using the refined set of time differences to define a reference clock.
US10455344B2
In processing a multi-channel audio signal having at least three original channels, a first downmix channel and a second downmix channel are provided, which are derived from the original channels. For a selected original channel, channel side information are calculated such that a downmix channel or a combined downmix channel including the first and the second downmix channels, when weighted using the channel side information, results in an approximation of the selected original channel. The channel side information and the first and second downmix channels form output data for transmission to a decoder. A low level decoder only decodes the first and second downmix channels. A high level decoder provides a full multi-channel audio signal based on the downmix channels and the channel side information. Since the channel side information only occupy a low number of bits and the decoder does not use dematrixing, efficient and high quality multi-channel extension for stereo players and enhanced multi-channel players is obtained.
US10455343B2
Planar-magnetic transducers and headphone speakers are provided. The transducer includes a magnet, a diaphragm and an electrically conductive trace. The magnet is formed from a continuous piece of magnetic material. The magnet includes a first surface and a second surface opposite the first surface. The magnet includes at least one slot extending through the magnet from the first surface to the second surface. The diaphragm is mechanically coupled to a frame and disposed at a predetermined distance from the first surface of the magnet via the frame. The trace is coupled to the diaphragm. The trace is arranged in a predetermined pattern and at a predetermined position relative to the at least one slot of the magnet.
US10455339B2
The present disclosure relates to a system for providing an acknowledgement output at an output transducer of a device in response to detection of a trigger signal. The system includes an input transducer, a signal processor, a main processor separate from the signal processor and an output driver. The signal processor monitors an input signal received at the signal processor from the input transducer and outputs an acknowledgement signal to the output driver if the received input signal corresponds to the trigger signal. The signal processor also outputs an interrupt signal to the main processor to cause the main processor to enter an active state. In this way an acknowledge output can rapidly be provided to a user of the system, as there is no need to wait until the main processor has entered its active state and processed the trigger signal.
US10455338B2
A method and an apparatus for removing dust in a sound outlet hole of a loudspeaker and a terminal device are disclosed. The method includes reading a prestored audio frequency for removing dust; and playing the audio file for removing dust. When the loudspeaker plays the audio file for removing dust, a wind speed in the sound outlet hole is at a maximum.
US10455336B2
An actuator provides vibrational stimulation to a recipient of a bone conduction device. To ensure proper operation of the actuator, a known signal is delivered to a coil associated therewith. An output signal from the coil is analyzed for distortion, the presence of which indicates that the actuator is out of balance. If distortion is present, adjustments are made to the position of certain embodiments within the actuator to obtain a properly balanced device. Methods also include testing for distortion, after manufacture of the device.
US10455331B2
An amplifier circuit has a transducer biasing node for outputting a transducer bias voltage for biasing the capacitive transducer and a signal node for receiving the input signal. An amplifier arrangement comprising a feedback resistor network provides an amplified output signal. A voltage buffer provides a buffered bias voltage at a buffer node which is connected to a terminal of the feedback resistor network, to at least partly define the quiescent level of the output signal. The buffer node is electrically coupled to the transducer biasing node via a capacitance which may form part of a bias filter.
US10455326B2
Traditional audio feedback elimination systems may attempt to reduce the effect of the audio feedback by simply scaling down the audio volume of the signal frequencies that are prone to howling. Other traditional feedback elimination systems may also employ adaptive notch filtering to detect and “notch” the so-called “singing” or “howling” frequencies as they occur in real-time. Such devices may typically have several knobs and buttons needing tuning, for example: the number of adaptive parametric equalizers (PEQs) versus fixed PEQs; attack and decay timers; and/or PEQ bandwidth. Rather than removing the singing frequencies with PEQs, the devices described herein attempt to holistically model the feedback audio and then remove the entire feedback signal. Two advantages of the devices described herein are: 1.) the system can operate at a much larger loop-gain (and hence with a much higher loudspeaker volume); and 2) setup is greatly simplified (i.e., no tuning knobs or buttons).
US10455325B2
A method for estimating directions of arrival of audio signals based on categories is disclosed herein. The method includes receiving an audio signal; generating a plurality of filters based on the audio signal, each of the filters corresponding to one of a plurality of sound content categories; separating the audio signal into a plurality of content-based audio signals by applying the filters to the audio signal, each of the content-based audio signals contains a content of a corresponding sound content category among the plurality of sound content categories; for each of the content-based audio signals, generating a direction of arrival (DOA) for a sound source of the content-based audio signal.
US10455317B2
A system and method for a hybrid ring-radiator headphone driver, substantially as shown in and/or described in connection with at least one of the figures, as set forth more completely in the claims.
US10455316B2
Disclosed is an earphone for a hearing device, wherein the earphone is configured to be worn at the ear of a user, the earphone comprising: a speaker housing comprising an output transducer for reproduction of audio signals, wherein the speaker housing has a first side configured to face towards the ear of the user when the earphone is worn by the user, and a second side opposite the first side; an earphone housing configured to retain the speaker housing such that the second side of the speaker housing faces a first side of the earphone housing, wherein the earphone housing has as a second side opposite the first side; a battery compartment for accommodating a replaceable battery, such that the replaceable battery is located at least partly between the second side of the speaker housing and at least a portion of the earphone housing; wherein the earphone comprises a retaining mechanism configured to retain the speaker housing and the earphone housing in a mechanical relationship with each other; wherein the earphone comprises a locking mechanism for locking and unlocking of the retaining mechanism, wherein the locking mechanism is configured to maintain the retaining mechanism in an operation configuration when locked and to allow the user to manipulate the retaining mechanism into a service configuration by repositioning the speaker housing relative to the earphone housing when unlocked; wherein the earphone is configured such that the battery compartment is inaccessible for replacement of the battery, when the retaining mechanism is in the operation configuration, and such that the battery compartment is accessible for replacement of the battery, when the retaining mechanism is in the service configuration; wherein the retaining mechanism further is configured to allow the speaker housing and the earphone housing to move relative to each other, when the retaining mechanism is in the operation configuration.
US10455315B2
At least one exemplary embodiment is directed to an earpiece having a balloon and a stent where the balloon is mounted on the stent and the stent incorporates two or more channels including at least an inflation channel and an acoustic channel. In some embodiments the stent is configured to pass audio signals through the acoustic channel where the acoustic channel is independent of the inflation channel of the balloon. Other embodiments are disclosed.
US10455310B2
A microphone unit including a substrate, a microphone, a fixing member, and a film. The substrate includes a first face, a second face opposite to the first face, and a through-hole extending from the first face to the second face through the substrate. The microphone is mounted on or fixed onto the second face of the substrate and has a sound hole in communication with the through-hole of the substrate. The fixing member is fixed onto the first face of the substrate such as to be located around the through-hole. The film provides at least one of dustproofness and waterproofness and is fixed onto the fixing member such as to cover the through-hole.
US10455306B2
One or more sensors are configured to contextualize a series of user generated movements to control one or more electronic devices. For example, a set of earphones comprises one or more sensors for sensing a location of the earphones. The one or more sensors enable earphones such as a pair of bluetooth or earphones wirelessly coupled to a bluetooth enabled electronic device, the capability to understand the configuration of use of the earphones. Based on a location and use or non-use of the earphones, one or more contextual responses is able to be applied for a given action. In addition, a garment comprises one or more sensors for sensing a motion of a user as the garment is being used. The one or more sensors allow the user to control one or more electronic devices through a series of user generated movements.
US10455305B2
Provided is an electroacoustic transducer capable of reducing the thickness and weight of the entire pillow when a speaker is embedded in the pillow or a headrest, enabling miniaturization of a device by causing the position of the speaker to be close to a position at which the head is placed, and improving the accuracy of signal processing by reducing a load of the signal processing in a case where active noise control is performed, thereby improving a noise reduction effect. The electroacoustic transducer includes: an electroacoustic transduction unit having an electroacoustic transduction film including a polymer composite piezoelectric body in which piezoelectric body particles are dispersed in a viscoelastic matrix formed of a polymer material having viscoelasticity at a normal temperature and thin film electrodes respectively laminated on both surfaces of the polymer composite piezoelectric body, and an elastic support disposed in close contact with one principal surface to bend the shape of the electroacoustic transduction film; and a first cushion layer that is in contact with the electroacoustic transduction film on an electroacoustic transduction film side of the electroacoustic transduction unit to cover the electroacoustic transduction unit and is formed of a three-dimensional solid knitted fabric.
US10455301B2
A method, comprises measuring, by circuitry of a computer system, a first bandwidth of data traffic of a transport path over a time period, the transport path passing through a plurality of nodes and conforming to a protocol using a number of time slots to allocate a second bandwidth to the transport path. The method further includes passing a signal, from the computer system to at least one of the nodes of the transport path, the signal including at least one instruction that when executed by circuitry of the at least one node causes a change to the number of time slots allocated to the transport path.
US10455300B2
A method of managing an optical service in a node utilizing a flexible grid for optical spectrum includes utilizing a Media Channel (MC) model to manage a portion of optical spectrum on an optical line, the MC model includes first frequency information which define the portion of optical spectrum; utilizing a Network Media Channel (NMC) model to manage the optical service and to model a path of the optical service in the MC model, the NMC model has frequency information and port connection information for the optical service; and programming hardware in the node based on the MC model and the NMC model to implement the optical service.
US10455294B2
Embodiments of the present invention relate to the communications field, and provide a video distribution method and a device. The method includes: receiving, by an SCEF, a first request message sent by a third-party server, where the first request message includes an MBMS capability negotiation parameter for video distribution, the MBMS capability negotiation parameter being requested by the third-party server; sending, by the SCEF, a second request message to an HSS according to the first request message, to request the HSS to expose an MBMS capability; sending, by the SCEF, a third request message to a broadcast multicast service center BM-SC after the SCEF receives a second response message returned by the HSS when the HSS determines to allow the exposure of the MBMS capability, to request to obtain MBMS capability information exposed by the BM-SC; and sending the MBMS capability information obtained from the BM-SC to the third-party server.
US10455292B2
Methods, systems, and computer readable media can be operable to facilitate the generation and/or update of a channel directory on a per channel basis for output to a device. In embodiments, a multimedia device may generate and update a channel directory using one or more channel attributes that are retrieved while tuned to each individual one channel of a group of channels. The multimedia device may generate and update the channel directory as one or more background operations by using a free tuner to tune to each channel. The multimedia device may position each channel within the channel directory according to one or more attributes associated with the channel. In embodiments, the multimedia device may update the channel directory when a tuner is actively tuned to a channel and the determination is made that one or more attributes of the channel have changed.
US10455285B2
A system that incorporates teachings of the present disclosure may include, for example, a device having a controller to create metadata corresponding to an identity of an entity, incorporate in a media file the metadata that identifies the entity with metadata that describes media content in the media file, and present a graphical user interface depicting a media file directory structure generated according to the metadata that identifies the entity and the metadata that describes media content in the media file. Other embodiments are disclosed.
US10455278B2
Method and systems are provided for detecting and handling, by a controller device, a loss of control of a playback queue of a zone group of a media playback system. Detection of loss of control of the playback queue of the zone group may involve one or more of determining (i) that the zone group no longer exists, (ii) that a queue identifier is no longer assigned to a playback queue of the zone group, and (iii) that the controller device is no longer in communication with the media playback system, among others. Handling of the loss of control may involve one or more of (i) unsubscribing from messages relating to the zone group, (ii) ceasing to send commands to the zone group, and (iii) updating a user interface to indicate that the controller device no longer has control of the playback queue of the zone group, among others.
US10455276B2
The present invention relates to methods and apparatus relating to content streaming, e.g., in a home network, in a manner that reduces the chance of streaming of content to a device which is not authorized to receive the content. In an exemplary method of controlling content streaming on a home network in accordance with one embodiment of the present invention, the method involves receiving at a home network gateway a first video on demand service request message from a first device coupled to the home network, storing a portion of said first video on demand service request message in memory, receiving at said home network gateway a second message, and determining based on a portion of said second message and a portion of said stored first video on demand service request message whether to provide the requested video on demand service.
US10455252B2
A video encoding method, a video encoding apparatus, a video decoding method, and a video decoding apparatus are provided. The video encoding method includes producing a fast transform matrix based on a transform matrix which is used for frequency transformation on a block which has a predetermined size; producing a transformed block by transforming the block having the predetermined size by using the fast transform matrix; and performing scaling with respect to the transformed block in order to correct a difference between the transform matrix used for the frequency transformation and the fast transform matrix.
US10455251B2
Methods and apparatuses for coding and decoding a depth map are provided. The coding method includes: obtaining prediction data corresponding to a current image block of the depth map, obtaining a predicted pixel value from the prediction data according to a preset step, and calculating a first average value of the prediction data according to the predicted pixel value, where the preset step is a positive integer except 1; obtaining a residual of the current image block according to the first average value of the prediction data and a pixel value of a pixel of the current image block; and coding the residual of the current image block. In this way, coding and decoding efficiency can be improved.
US10455249B2
Example techniques related to linear model (LM) prediction decoding or encoding are described. A video decoder or video encoder determines which filter to apply from a set of filters to downsample samples of a luma block and generate a predictive block for a corresponding chroma block based on characteristics of the chroma block.
US10455245B2
The present disclosure generally relates to a device and a method of decoding a color picture from a bitstream. It comprises: —obtaining an expanded range luminance as a first component by applying a nonlinear dynamic expansion function to a luminance component obtained from the bitstream, wherein said nonlinear dynamic expansion function is determined depending on an inverse of a dynamic reduction function that has been applied to an original luminance component obtained when encoding the color picture; —obtaining a second component by calculating a square root of a difference between a value determined by the first component and another value computed as a linear combination of a multiplication product of two chrominance components and square values of the two chrominance components obtained from the bitstream; and —obtaining at least one color component of the color picture to be decoded at least from said second component and said two chrominance components by determining said at least one color component as a linear combination of the second component and the two chrominance components.
US10455244B2
Disclosed is a method for encoding a video signal using parallel implementations, including generating data symbols to be encoded, encoding 1st data symbols being in a base segment, copying 2nd data symbols being in another segment to a buffer, and encoding in parallel the 2nd data symbols being in the another segment.
US10455230B2
A method and system for coding or decoding is disclosed. The system or method may receive a chroma subsampled picture and map the chroma subsampled picture into a non chroma subsampled format picture. The system or method may receive a non chroma subsampled picture and remap the samples into a chroma subsampled picture.
US10455223B2
A display device including a display part including a pixel of a first series having a first horizontal pixel width and a pixel of a second series having a second horizontal pixel width smaller than the first horizontal pixel width, the pixels of the first series and the pixels of the second series being arrayed alternately in each of a horizontal direction and a vertical direction, and a light beam control part that controls a light beam from the display part or a light beam toward the display part.
US10455217B2
An electronic apparatus and a method of generating a depth map are provided. The electronic apparatus includes a projection device, a first camera, a second camera, and a processing device. The projection device projects patterned invisible light on a scene. The first camera captures visible light information to generate a first image. The second camera captures visible light information and invisible light information to generate a second image. The processing device receives the first image and the second image. A first depth information unit in the processing device compares visible light images of the first image and the second image to obtain first depth information, and a second depth information unit in the processing device identifies an invisible light image in the second image to obtain second depth information. The processing device generates a depth map of the scene from the first depth information and the second depth information selectively.
US10455213B2
A three dimensional (3D) device is formed from a first level and a second level that are attached together. The first level includes a backside illuminated two dimensional (2D) image sensor including an array of first pixels sensitive to visible light. The second level includes a frontside illuminated depth sensor including an array of second pixels sensitive to near infrared light. The first and second levels are attached in a manner such that radiation, in particular the near infrared light, received at the backside of the first level passes through the first level to reach the depth sensor in the second level.
US10455209B2
Described are concepts, systems and techniques related to processing an input video signal intended for a first display to produce an output signal appropriate for a second display. The concepts, systems and techniques include converting using one or more transfer functions arranged to provide relative scene light values and remove or apply rendering intent of the input or output video signal, wherein the removing or applying rendering intent alters luminance.
US10455196B2
A novel universal bridge (UB) can handle and conduct multimedia multipoint conferences between a plurality of MREs and LEPs without using an MRM, an MCU and a gateway. Further, a UB can be configured to allocate and release resources dynamically according to the current needs of each conferee and the session.
US10455193B2
A method and assembly for sharing information in a conference space, the assembly comprising a display configuration including presentation surface area juxtaposed within the conference space for viewing by an audience, the surface area including at least first and second adjacent presentation sub-spaces, a processor programmed to perform the steps of presenting an interface on the surface area useable to generate session images within at least one of the sub-spaces, the interface including a panel section in which a separate panel icon for each of the session images created during a session is presented, the interface further including a separate space on the surface area associated with each of the sub-spaces, the interface facilitating selection and dragging of panel icons to locations associated with the sub-spaces to control the images presented in each of the sub-spaces, wherein, when a panel icon is dragged to a space, an image currently associated with the sub-space is replaced at the sub-space.
US10455189B2
A playback method according to one aspect of the present disclosure is performed by a Blu-ray device connected to a display device. The playback method includes obtaining, from a recording medium, output control information of content recorded on the recording medium; obtaining, from the recording medium, a video signal of the content recorded on the recording medium; and (a) outputting the obtained video signal to the display device without converting image quality of the video signal, when the obtained output control information does not restrict output of content using a first copyright protection technology, and (b) converting the image quality of the obtained video signal and outputting the video signal to the display device, when the obtained output control information restricts output of content using the first copyright protection technology and output using the first copyright protection technology is performed according to a type of the display device.
US10455186B2
A method of allocating resources of a video recorder includes: setting a first channel from among a plurality of channels of the video recorder as a temporary registration channel; broadcasting a notification of temporary registration availability to one or more cameras from among a plurality of cameras; receiving a first temporary registration request in response to the notification of temporary registration availability from a first camera, from among the one or more cameras; allocating the first channel to the first camera in response to the first temporary registration request; and terminating the allocation of the first channel to the first camera, based on recording of video information of the first camera in the video recorder through the first channel.
US10455184B2
Provided is a display device configured to display a video, and an information processing terminal device configured to control transmission of a video to the display device.When a video-reproducing device detects a jumping movement of a user, the video-reproducing device determines that an instruction is given to move a viewpoint position to a place on which a target mark is displayed, and transmits a request for stopping transmission to a video-providing device as a transmission source of a currently displayed video, and transmits a request for starting transmission to a video-providing device as a moving destination. When transmission of a video from the video-providing device as the moving destination is started, the movement in viewpoint is achieved, and a video captured from a new viewpoint position is allowed to be viewed on the video-reproducing device.
US10455180B2
An electronic apparatus includes a processing unit that processes an image capture signal captured by an image capturing unit, a communication unit that is capable of transmitting the image capture signal captured by the image capturing unit to an external apparatus, and a determination unit that determines whether or not to transmit the image capture signal to the external apparatus, according to a capture setting for the image capturing unit.
US10455179B2
An active pixel sensor is provided. The active pixel sensor includes a substrate, a plurality of sensing circuits, and a plurality of output circuits. The substrate is divided into a plurality of pixel rows. A plurality of pixel areas are disposed on the plurality of pixel rows. The plurality of sensing circuits are disposed in the pixel areas on the pixel rows excluding a specific pixel row among the plurality of pixel rows. The plurality of sensing circuits are further disposed on a plurality of pixel columns to form an array. Each of the plurality of sensing circuits includes a sensing element, a transfer transistor, and a floating diffusion node. The plurality of output circuits are disposed in the pixel areas on the specific pixel row. The sensing circuits on the same pixel column are coupled to the same output circuit.
US10455174B2
An imaging device that operates at high speed is provided. The imaging device includes an imaging circuit, two or more image processing blocks, and two or more selectors. The image processing blocks each include an image processing unit and a retention circuit, and the selectors each include a switch unit and a retention circuit. The imaging circuit has a function of generating image data by performing imaging operation. The image processing unit has a function of processing the image data generated by the imaging circuit. The retention circuit included in the image processing block has a function of receiving and retaining a parameter that is necessary for the image processing unit to perform processing. The switch unit has a function of outputting the image data generated by the imaging circuit or the image data processed by the image processing unit. The retention circuit included in the selector has a function of receiving and retaining a parameter that is output from the switch unit. The first retention circuit and the second retention circuit each include a transistor including a metal oxide in a channel formation region.
US10455172B2
Conventional image sensors cannot generate highly-accurate correction values in a short time. In calibration operation, an image sensor according to an embodiment: categorizes a plurality of pixel circuits, which are arranged in a grid of columns and rows in an effective pixel area, on a row-by-row basis into an imaging pixel circuit group and a calibration pixel circuit group; controls the pixel circuits belonging to the imaging pixel circuit group to output imaging signals; electrically cuts off the pixel circuits belonging to the calibration pixel circuit group from vertical readout lines and supplies a calibration voltage to the vertical readout lines at the time when the pixel circuits belonging to the calibration pixel circuit group are read; generates imaging data corresponding to the voltage level of the imaging signal input through the vertical readout lines and calibration data corresponding to the voltage level of the calibration voltage; generates pixel data by applying a correction value to the imaging data while accumulating calibration data; and updates the correction value to an updated correction value generated based on a predetermined number of the calibration data pieces.
US10455170B2
An image processor includes a scaling unit configured to output converted data by resizing first image data; and a rendering unit configured to receive second image data, to output rendering data by rendering the second image data, and to calculate a target rendering data value based on data values corresponding to a first block of M*N among the second image data, where each of M and N is an integer greater than or equal to 2. Here, the second image data is the converted data, or the first image data is the rendering data.
US10455167B2
This invention relates to a parameter detection system, an infrared band pass filter, and a glass substrate for the infrared band pass filter as well as a method for detecting parameters. The system, filter and substrate of this invention may be used in a number of devices, including smart phones, portable computers, computer watches, tablet computers, gaming devices, TV sets, personal computers, intercommunication systems, home automation systems, automotive security systems, 3D imaging systems, gesture control systems, touch sensors, fingerprint sensors, diagnostic systems, gaming devices, interactive displays, 3D sensing systems, home appliances, display devices, iris recognition systems and others. The system, filter and substrate of this invention may be used for a number of purposes including but not limited to iris recognition, 3D scanning, interactive display, biometric detection or measurement of biometric data, gesture control, gaming, fingerprint detection.
US10455165B2
Systems, methods, and computer-readable media are disclosed for using a video capture device to alleviate motion sickness via an augmented display for a passenger. One method includes receiving, from a video capture device of a vehicle, video data of a view outside of the vehicle while the vehicle is in motion; displaying, on a display device for a passenger of the vehicle, a request for a mode of display of the video data, the mode of displaying including a passive video mode and an active video mode; receiving a selection of the mode of display; displaying a request for a video display type when the passive video mode is selected; and displaying the video data including a menu, the menu including a plurality of selectable icons to interact with the video data when the active video mode is selected.
US10455163B2
An image processing apparatus includes a camera for image capture; a first extracting unit for extracting one or more specified areas from an image obtained by preliminary image capture of the document; an estimating unit for estimating relative focal length in each of the specified areas based on blur amount of each of them; a classifying unit for classifying each of the specified areas by level based on relative focal length; a determining unit for determining focus position in each level based on position of the specified area belonging to each level; and an obtaining unit for obtaining the plurality of images by performing primary image capture of the document at the determined focus position in each level, wherein relative focal length represents a change amount of focal length required to change from in-focus state in one specified area to in-focus state in another specified area.
US10455157B2
An HMD includes an image display section configured to display an image to enable visual recognition of an outside scene by transmitting external light, a mobile-body-position acquiring section configured to acquire a position of a mobile machine, an operation detecting section configured to detect operation, and a display control section configured to cause the image display section to display the image. The display control section executes visibility control processing for controlling, on the basis of the position of the mobile machine acquired by the mobile-body-position acquiring section and the operation detected by the operation detecting section, visibility of the image displayed by the image display section with respect to the external light transmitted through the image display section.
US10455156B2
A technique includes sensing energy emitted from an object using an omnidirectional antenna of electronic device and sensing the energy using a unidirectional antenna of the electronic device. The technique includes, based at least in part on the sensing of energy using the omnidirectional antenna and the sensing of the energy using the unidirectional antenna, determining whether an image of the object is displayed in a camera viewfinder of the electronic device. The technique includes selectively causing the electronic device to generate an output based at least in part on the determination.
US10455155B1
Embodiments are described for a stabilization system configured, in some embodiments, for stabilizing image capture from an aerial vehicle (e.g., a UAV). According to some embodiments, the stabilization systems employs both active and passive stabilization means. A passive stabilization assembly includes a counter-balanced suspension system that includes an elongated arm that extends into and is coupled to the body of a vehicle. The counter-balanced suspension system passively stabilizes a mounted device such as an image capture device to counter motion of the UAV while in use. In some embodiment the counter-balanced suspension system passively stabilizes a mounted image capture assembly that includes active stabilization means (e.g., a motorized gimbal and/or electronic image stabilization). In some embodiments, the active and passive stabilization means operate together to effectively stabilize a mounted image capture device to counter a wide range of motion characteristics.
US10455153B2
A system and method for operating a sensor which has at least two modes of operation. The sensor may be provided with a sequence of common operation steps which are included in both a first sequence of operation steps which define a first mode of operation and a second sequence of operation steps which define a second mode of operation. The sensor may also be provided with one or more dummy operation steps which relate to the difference between the first mode of operation and the second mode of operation. The sensor can be operated in the first mode of operation by causing it to execute at least the common operation steps and it can be operated in the second mode of operation by causing it to execute the common operation steps and at least one dummy operation step.
US10455152B2
Panoramic video processing method and device are disclosed. The method includes steps of receiving a panoramic video waiting for processing; conducting inter frame motion estimation in regard to any two neighboring 2D panoramic images in the panoramic video so as to obtain an inter frame motion estimation result between the same two neighboring 2D panoramic images; acquiring, based on the respective inter frame motion estimation results, a historical motion trajectory of the panoramic video, and carrying out smoothing with respect to the historical motion trajectory; calculating, based on the historical motion trajectory after smoothing, a rotation matrix for motion compensation pertaining to each 2D panoramic image in the panoramic video; and performing reconstruction on each 2D panoramic image in the panoramic video by means of the corresponding rotation matrix for motion compensation so as to attain a panoramic video after image stabilization, and outputting the panoramic video after image stabilization.
US10455143B2
A display system for a vehicle is disclosed. The display system comprises a display device disposed in a passenger compartment of the vehicle. The display device comprises a screen and at least one sensor. The display system further comprises a controller in communication with the display device and an imager configured to capture image data in a field of view. The controller is operable adjust at least one of a position and a scale of a desired view of the image data for display on the screen in response to an input received by the at least one sensor.
US10455141B2
An auto-focus method including at a same moment, collecting a first image of a first object using a first image shooting unit, collecting a second image of the first object using a second image shooting unit, calculating M pieces of first depth information of M same feature point pairs in corresponding areas in the first image and the second image, determining whether confidence of the M pieces of first depth information is greater than a threshold, obtaining focusing depth information according to N pieces of first depth information in the IM pieces of first depth information when the confidence of the M pieces of first depth information is greater than the threshold, obtaining a target position of a first lens of the first image shooting unit according to the focusing depth information, and controlling the first lens to move to the target position.
US10455138B2
The present disclosure is directed to an approach to solve camera calibration from a single picture of a simply structured light field created by viewing a carefully designed lenticular sheet. The lenticular sheet has different colors visible at different relative orientations and gives linear constraints on the K-1?R matrix which can be decomposed to give the rotation and calibration. The method uses geometric cues from hue measurements and does not require a correspondence between a point in the image and a point on the calibration pattern.
US10455129B2
An image capturing apparatus including a light guide device having a first surface and a second surface opposite to each other, a transparent device disposed on the first surface, an image capturing device disposed on the second surface, a first optical adhesive, a second optical adhesive and a light source is provided. The first optical adhesive is disposed between the transparent device and the first surface. The transparent device is connected to the first surface through the first optical adhesive. The second optical adhesive is disposed between the second surface and the image capturing device. The image capturing device is connected to the second surface through the second optical adhesive. The light source is adapted to emit a light beam. The light beam passed through the light guide device is transmitted toward the transparent device and totally reflected by an interface between the transparent device and an environment medium.
US10455126B2
The present aspects relate to techniques of timing synchronization of audio and video (AV) data in a network. In particular, the techniques for a AV master to distribute AV data encoded with one or more time markers to a plurality of processing nodes. The one or more time markers may be indexed to a precision time protocol (PTP) time stamp used as a time reference. In one technique, the nodes extract the time markers to determine an offset value that is applied to a PLL to synchronize AV data packets at a distribution node or a processing node. In another technique the distribution node or the processing node determines the worst case path, which corresponds to a system offset value. The distribution node then reports the system offset value to the AV master, which in turn adjusts the phase based on the report.
US10455121B2
Described are examples for storing advanced color images using legacy containers. An advanced color image can be obtained in a first image format comprising a number of parameters at a first bit depth per pixel. Values of the number of parameters of the advanced color image can be encoded into second values of one or more legacy containers, where each of the one or more legacy containers are of a second image format including the same number of parameters at a second bit depth per pixel. The advanced color image can be stored and/or communicated as the one or more legacy containers.
US10455120B2
In one embodiment, an image forming apparatus forms an image on a recording medium using a plurality of decolorable coloring materials having different decoloring conditions. Further, the image forming apparatus forms a mark relating to authority information indicating authority capable of decoloring one of the plurality of decolorable coloring materials for each of the decolorable coloring materials on the recording medium. Further, in another embodiment, a decoloring apparatus grasps the authority information, and decolors the image of the decolorable coloring material, in accordance with the grasped authority information.
US10455116B2
An image processing device has a layout analyzing portion extracting a character region from image data, an OCR processing portion generating text data of characters in the character region, and a document file generating portion. The document file generating portion selects either a first generation process or a second generation process based on the size of the character region. The first generation process is a process of generating a document file having a text box including text data attached to it. The second generation process is a process of generating a document file by writing the text data directly in the document file without using the text box.
US10455077B2
Administration and consistency of proximity beacon naming within one or more venues is improved by use of a mobile device to discover ranges of the beacons, and upon discovery, determining a location of a mobile computing device within the venue; receiving at the location by the mobile computing device one or more identifiers from one or more proximity beacons within range of the location; and updating by the mobile device at least one of the one or more identifiers according to a proximity beacon naming policy.
US10455073B2
Disclosed are a user terminal device and a control method therefor. The user terminal device according to the present invention comprises: a communication unit for communicating with a peripheral device; an audio output unit for outputting audios; and a control unit for controlling the communication unit to transmit, to the peripheral device, the audio of a second application corresponding to an event if the event occurs while the audio of a first application is output via the audio output unit. Accordingly, the user terminal device can output the audios of multiple applications by using the speaker of the user terminal device and at least one of peripheral devices.
US10455072B2
A system is herein provided for enabling optical transmission of data between a sensor and a smart device, including a computing device running testing related code in a materials testing Application, wherein the device has a screen and a camera in proximity to the screen; a materials testing adaptor including a light source and a light receiver, wherein the adaptor is adapted to be placed at least partially over the computer device screen, and at least partially over the computer device camera; wherein the computer device communicates data optically to the testing adaptor using at least a part of the screen, and the testing adaptor communicates data optically to the computer device using the light source; and wherein the computer device receives data optically from the testing adaptor using the camera, and the testing adaptor receives data optically from the computer device using the light receiver.
US10455071B2
A mobile phone that is delivered by an original equipment manufacturer in an unbranded state. The mobile phone comprises a near-field-communication radio transceiver, a memory, a processor, and an application stored in the memory. When executed by the processor, the application reads brand information, using the near-field-communication radio transceiver, from a radio frequency identity (RFID) tag coupled to the mobile phone during an order fulfillment process in a distribution center of a communication service provider and, based on the brand information, loads brand firmware into the memory, whereby the mobile phone presents a branded look and feel.
US10455065B2
The present disclosure discloses a mobile terminal, including a case forming a portion of an appearance; a circuit board disposed inside the case; a flexible printed circuit board electrically connected to the circuit board; a first connector mounted on the circuit board; a second connector mounted on the flexible printed circuit board and fastened to the first connector; and a first antenna having array elements mounted on the flexible printed circuit board, wherein the first antenna is disposed to face a side surface of the case to radiate beam-formed wireless signals through the side surface adjacent to one side of the circuit board.
US10455062B1
A Network Function Virtualization (NFV) system controls multi-protocol virtual Probes (vProbes). A vProbe controller transfers protocol data and correlated header separation instructions to a vProbe in an NFV Infrastructure (NFVI). The vProbe receives the header separation instructions and the correlated protocol data. The vProbe receives data packets from an NFV switching system and identifies protocol data for the data packets. The vProbe uses the protocol data to determine the correlated header separation instructions. The vProbe retrieves header data from the data packets based on the header separation instructions and transfers the retrieved header data based on the header separation instructions.
US10455058B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for processing requests for digital components. A method includes receiving a request from a client device for a digital component generated by a first SDK installed at a client device, examining data fields of the request by servers, generating real-time requests by the servers, and transmitting each real-time request to a third-party digital component provider by the servers. The method further includes receiving responses to the real-time requests from the third party digital component provider by the servers, selecting a particular response to transmit to the client device responsive to the request for the digital component by the servers, and transmitting the particular response to the first SDK with instructions specifying which SDK installed at the client device is required to render a digital component included in the particular response by the servers.
US10455050B2
In one approach, a server computer receives a playlist from a first client computer, wherein the playlist identifies a plurality of media assets and includes synchronization information that specifies how to present the plurality of media assets as a synchronized media presentation. The server computer receives a request from the first client computer to share the playlist with a second client computer. The server computer causes the plurality of media assets to be deposited in a client storage accessible to the second client computer. The server computer sends the playlist to the second client computer. The second client computer presents the synchronized media presentation based on the plurality of media assets deposited in the client storage and the synchronization information of the playlist.
US10455049B2
An online system presents a feed of content including content items and one or more scrollable content units to a user of the online system. A scrollable content unit includes an ordered set of content items and a display area presenting fewer than all of the content items of the ordered set at a time. The user navigates through the ordered set of content items in the display area by interacting with the scrollable content unit. If the user navigates through fewer than all of the content items in the ordered set, the online system modifies the ordered set. If the scrollable content unit is again provided to the user, the scrollable content unit presents content items based the modified ordered set. For example, the modified ordered set prioritizes presentation of content items from the ordered set that were not previously presented to the user.
US10455033B2
Systems, methods, and non-transitory computer-readable media can determine an event that may affect at least one activity being performed by a first group of users through the computing system. A set of first measurements of the at least one activity being performed by the first group of users over a period of time are determined. A set of second measurements of the at least one activity for the first group of users over the period of time are generated, wherein the set of second measurements are predicted based at least in part on a machine learning model. Data describing an impact of the event on the first group of users is generated based at least in part on the set of first measurements and the set of second measurements.
US10455031B2
Systems, methods, and non-transitory computer readable media are configured to receive ratings for a plurality of locations associated with a location type. The ratings are processed to develop a personalized model for a user to identify candidate locations for the user. At least one candidate location is provided as a recommendation for the user based on the personalized model.
US10455027B2
Systems and methods for managing an airport passenger processing system. The system includes a computing device and a peripheral device at an airport, a peripherals interface in communicative connection with the peripheral device and operable to execute a second client application, and a network outside the airport. The network includes a virtualization server for virtualizing an application for a first client application executed by the computing device and a peripherals manager in communication with the virtualization server. The first client application is configured to establish a first communication channel with the virtualization server for communication with an application virtualized on the virtualization server. The second client application is configured to establish a second communication channel with the peripherals manager. At least part of the network is configured to store an association between the first and second communication channels to associate the peripheral device with the computing device.
US10455007B2
Disclosed aspects relate to managing asset placement with respect to a distributed computing environment or a stream computing environment. A set of host computing resource requirement data is detected. The detection is with respect to an asset for placement to the distributed computing environment. The set of host computing resource requirement data is for the asset such as a set of stream operators or a set of processing elements. A set of computing resource profile data for a set of hosts is identified. By comparing the set of host computing resource requirement data for the asset and the set of computing resource profile data for the set of hosts, an asset placement arrangement is determined. Based on the asset placement arrangement, the asset is established.
US10455000B2
In the present disclosure, a remote device is connected to a local device in a vehicle so as to be communicable with each other. Information of a remote app installed in the remote device is transmitted from the remote device to the local device. The information of the remote app received from the remote device is displayed together with information on a local app installed in the local device on a screen of a user interface (UI) via a display device of the local device. When a user executes the remote app, using the information of the remote app displayed in the display device of the local device, the remote app is executed on the remote device, and an execution screen of the remote app transmitted from the remote device to the local device is simultaneously displayed via the display device of the local device.
US10454984B2
A system for streaming packet captures over the Internet includes multiple network access devices, each operating as one of a gateway device, a wireless access point, and a network switch, and a management server communicatively coupled to the network access devices over the Internet for managing the network access devices. The management server maintains a persistent hypertext transport protocol (HTTP) connection with each of the network access devices over the Internet. The management server is to generate a bytecode based on a filtering expression for packet captures (PCAPs) representing one or more PCAPs filtering rules, transmit the bytecode to the network access devices without requiring the network access devices to compile the PCAPs filtering rules, receive PCAPs from the network access devices captured by the network access devices based on the PCAPs filtering rules, and merge the PCAPs received from the network access devices into merged PCAPs.
US10454976B2
Various embodiments provide confidentiality-based file hosting by automatically directing assets in a shared workspace to appropriate storage locations. The storage location can be determined by comparing a security level that is associated with an asset to security levels of multiple possible storage locations. If a security level of the asset is changed in the shared workspace, the asset is automatically directed to an appropriate storage location based on the changed security level. This can include directing the asset to either a more secure or a less secure storage location.
US10454974B2
The present disclosure is directed towards systems and methods of authenticating a client. A device intermediary to clients servers that provide one or more resources can receive a request from a client to access a resource of the one or more resources. The device can select a login schema associated with the request that includes a definition of a login form. The login schema may correspond to an authentication protocol. The device can generate the login form responsive to the request. The login form can be constructed according to the definition provided by the selected login schema. The device can provide the login form for display via the client. The device can receive information inputted into the login form via the client. The device can establish access to the resource responsive to authentication of the client based on the information and the authentication protocol.
US10454973B2
In particular embodiments, a Cross-Border Visualization Generation System is configured to analyze one or more data systems (e.g. data assets), identify data transfers between/among those systems, determine whether any particular regulations apply to the identified data transfers, and generate a visual representation of physical locations of the one or more data systems and the one or more data transfers between them. The system may, for example, color-code one or more lines or indicators showing a transfer of data between a first and second data system The one or more indicators may convey, for example: (1) whether the data transfer is secure; (2) a type or level of security that is applied to the transfers; (3) one or more regulations that apply to the transfer, and/or (4) any other suitable information related to the transfer of particular data between the first and second data system.
US10454968B1
Testing a system against fuzzing attacks includes negating all regular expressions used in the corresponding language, and applying those negated regular expressions to a system interface. Only expressions definitively outside the scope of protocol specification implicate vulnerabilities to fuzzing attacks. The system detects fuzzing attacks by continuously monitoring packets of data and only passing through packets that conform to regular expressions of the language.
US10454966B2
Methods and systems for penetration testing of a networked system by a penetration testing system. In some embodiments, both active and passive validation methods are used during a single penetration testing campaign in a single networked system. In other embodiments, a first penetration testing campaign uses only active validation and a second penetration campaign uses only passive validation, where both campaigns are performed by a single penetration testing system in a single networked system. Node-by-node determination of whether to use active or passive validation can be based on expected extent and/or likelihood of damage from actually compromising a network node using active validation.
US10454964B2
The disclosed computer-implemented method for data visualization may include (i) identifying a data set that includes data entities and relationships between the data entities, (ii) dividing the data entities into groups, (iii) responding to a request to display the data set within a graphical user interface by portraying the data set as concentric rings, each given ring portraying a corresponding group and portraying data entities within the corresponding group as arcs of the given ring, (iv) receiving an input within the graphical user interface to select a data entity within a group by selecting an arc corresponding to the selected data entity of a ring corresponding to the group, and (v) determining that a subset of data entities within an additional group are related to the selected data entity and highlighting the subset of data entities within an additional ring. Various other methods, systems, and computer-readable media are also disclosed.
US10454961B2
A network traffic hub extracts encryption metadata from messages establishing an encrypted connection between a smart appliance and a remote server and determines whether malicious behavior is present in the messages. For example, the network traffic hub can extract an encryption cipher suite, identified encryption algorithms, or a public certificate. The network traffic hub detects malicious behavior or security threats based on the encryption metadata. These security threats may include a man-in-the-middle attacker or a Padding Oracle On Downgraded Legacy Encryption attack. Upon detecting malicious behavior or security threats, the network traffic hub blocks the encrypted traffic or notifies a user.
US10454957B2
A method for use in a network communication system including a plurality of electronic controllers that communicate with each other via a bus in accordance with a Controller Area Network (CAN) protocol includes determining whether or not content of a predetermined field in a transmitted frame meets a predetermined condition indicating fraud, transmitting an error frame before an end of the frame is transmitted in a case where it is determined that the frame meets the predetermined condition, recording a number of times the error frame is transmitted, for each identifier (ID) represented by content of an ID field included in a plurality of frames which has been transmitted, and providing a notification in a case where the number of times recorded for an ID exceeds a predetermined count.
US10454955B2
A configuration is received for an agent associated with an application to monitor application transactions. The agent monitors incoming and outgoing application transactions using the agent and transmits monitored transaction data to a monitoring server for anomalous transaction detection. The agent receives instructions from the monitoring server to perform an action based on the transmitted monitored transaction data and reports the status of the performed action to the monitoring server.
US10454950B1
A centralized aggregation technique detects lateral movement of a stealthy (i.e., covert) cyber-attack in an enterprise network. A data center security (DCS) appliance may be located at a data center of the enterprise network, while a malware detection system (MDS) appliance may be located at a periphery of the network, an endpoint may be internally located within the enterprise network and an attack analyzer may be centrally located in the network. The appliances and endpoint may provide results of heuristics to an attack analyzer, wherein the heuristic results may be used to detect one or more tools downloaded to the endpoint, as well as resulting actions of the endpoint to determine whether the tools and actions manifest observable behaviors of the lateral movement of the SC-attack. The observable behaviors may include (i) unauthorized use of legitimate credentials obtained at the endpoint, as well as (ii) unusual access patterns via actions originated at the endpoint to acquire sensitive information stored on one or more servers on the network. The attack analyzer may then collect and analyze information related to the observable behaviors provided by the appliances and endpoint to create a holistic view of the lateral movement of the SC-attack.
US10454938B2
During development of an application, an association between a view of the application and a data service, and rules applicable to the view, can be received. The rules can include an indication of a security role assigned to users who are allowed to access the view and an indication of whether the view is allowed to access the data service based on the security role assigned to the user. Based on the rules applicable to the view, permissions for accessing the data service by the view can be automatically extrapolated. Based on the permissions extrapolated for accessing the data service by the view, a binding credential, configured to be processed to determine whether the view of the application is granted access to data provided by the data service at runtime, can be automatically created. The at least one binding credential can be assigned to the view of the application.
US10454926B2
A connectivity contextual services ecosystem management system may comprise a connectivity contextual services connectivity system, one or more user devices, and one or more merchant devices. The connectivity contextual services connectivity system may deliver different connectivity contextual services to a user device and/or a merchant device in response to a context environment, in order to provide a user with a customized experience, such as allowing that user to enter into conversations with merchants, view inventory of merchants, and search for merchants with relevant products without entering a physical store.
US10454924B1
A system includes one or more memory devices storing instructions, and one or more processors configured to execute the instructions to perform the steps of a method for providing a credentialless login for a user. The system may receive a request for credentialless login from a user of a mobile computing device. The system may then receive an authentication of a user accessing a software application running on a mobile computing device. Responsive to the receipt of the authentication, the system may generate a random one-time passcode associated with an account of the authenticated user and transmit the passcode to the mobile computing device for display to the user. The system may then receive the passcode from a second computing device and responsive to verifying the validity of the access code, grant the second computing device access to the account of the user.
US10454920B2
A non-transitory computer-readable recoding medium having stored therein a connection management program that causes a computer to execute a process that includes receiving registrations of a plurality of certificates, the plurality of certificates respectively being used to establish connections to a plurality of external systems, respectively, the plurality of external systems respectively relating to a plurality of tenants, respectively, whose connections are managed by the computer, and establishing a connection to a specific external system using a specific certificate when a information processing terminal associated with a specific tenant is connecting to the specific external system, the specific certificate corresponding both to the specific tenant and the specific external system, the specific external system being included in the plurality of external systems.
US10454917B2
Embodiments of the disclosure enable single sign-on for secure network services. In one embodiment, a method is provided. The method comprises providing, by a processing device of a first server, a prompt for first login information associated a second server. An authentication request is transmitted on behalf of a client to the second server to authenticate the first login information received from the client. An authentication ticket is provided to the client in view of the first login information. The authentication ticket is received from the second server in response to authentication of the first login information. A service request comprising the authentication ticket and a request to access a service associated with the first server is received from the client. Thereupon, access to the service by the client is enabled by applying the authentication ticket, without prompting the client for entry of second login information.
US10454910B2
According to an embodiment, a management apparatus manages pieces of information held by a plurality of devices. The apparatus includes storage, one or more processors, and a transmitter. The storage stores therein the pieces of information held by the devices. The processors generate a list of inspection values indicating the pieces of information stored in the storage. The processors generate determination information for determining, in a state where the list is concealed, whether a provided value is included in the list. The transmitter transmits the determination information to the respective devices.
US10454903B2
Encryption keys for an enterprise are stored at a perimeter device such as a gateway, and rules are applied at the network perimeter to control whether and how these keys are used for cryptographic processing of communications passing through the perimeter device. The encrypted status of communications, e.g. whether and how files are encrypted with the encryption keys, may also be used to assist in selecting appropriate security handling and routing of the communications.
US10454898B2
A computing device and method may mask an identification of another computing device from malicious and unauthorized use of that identification for network communication. An identification for a network-based electronic device may be received, and a generic device ID may be created for the received ID. The received ID and the generic device ID may be stored in a memory as being related. The generic ID may be communicated by the masking device and method to an outside network.
US10454897B1
A system for registering an input-limited device, such as a voice-enabled device, with a captive access point that requires completion of a portal webpage prior to allowing client devices access to a network, such as the Internet, is described. Such captive access points are commonly found in hotels, and may be used for both freely provided public WiFi and for connections that require providing payment. For registration, the input-limited device operates as a proxy, relaying communications with the captive access point back-and-forth to a second device with rich user-input capabilities via an independent communications channel. Registration information is provided to the access point as though it originated with the input-limited device, allowing the input-limited device to acquire access to the network.
US10454896B2
The present invention relates to an environmentally robust critical infrastructure security framework for network use in high demand or mission critical environments and applications, including but not limited to power stations, sub-stations, intelligent transportation systems (ITS), rail, traffic control systems, chemical, oil & gas, critical manufacturing, and industrial applications is disclosed (e.g. complaint to most advanced industrial and military applications). The present invention provides a simple yet effective method suitable for critical infrastructure operations, their systems and protocol requirements. The framework includes role based access control (RBAC) down to each intelligent electronic device (TED), programmable logic controller (PLC), etc. regardless of the type of the device and without the need to have support at the IED level for specific requirements.
US10454895B2
A method for enforcing a network policy is described herein. In the method, a network socket event request from an application executing in a first context is intercepted by an agent prior to the request reaching a transport layer in the first context. A context refers to virtualization software, a physical computer, or a combination of virtualization software and physical computer. In response to the interception of the request, the agent requests a decision on whether to allow or deny the network socket event request to be communicated to a security server executing in a second context that is distinct from the first context. The request for a decision includes an identification of the application. The agent then receives from the security server either an allowance or a denial of the network socket event request, the allowance or denial being based at least in part on the identification of the application and a security policy. The agent blocks the network socket event from reaching the transport layer when the denial is received from the security server. In one embodiment, the method is implemented using a machine readable medium embodying software instructions executable by a computer.
US10454889B2
In one embodiment, a workflow data structure may be generated, updated, or obtained. The workflow data structure may represent system processes, relationships among the system processes, data input to the system processes, data generated by the system processes, and estimated running times associated with the system processes, wherein the data generated by the system processes includes a plurality of metrics. A scheduling map may be generated or updated based, at least in part, on the relationships among the system processes and the estimated running times associated with the system processes, where the scheduling map indicates estimated times at which the metrics are anticipated to be available. The metrics may be monitored based, at least in part, on the scheduling map. Anomalies may be detected according to a result of monitoring the metrics.
US10454884B2
A terminal includes a unit configured to send, to a multicast address distribution server, an assignment request including attribute information of the terminal, so as to request assignment of a multicast address enabling identification of a terminal group; and a unit configured to set, in response to the assignment of the multicast address, the multicast address in the terminal and make the terminal to participate in the terminal group corresponding to the multicast address. When a change in the attribute information is detected, the terminal reissues a second assignment request including the attribute information after change, so as to request the multicast address distribution server for a new multicast address and change terminal group for participation according to change in the attribute information.
US10454879B2
A method and system for processing Domain Name Services (DNS) request in a gateway. The gateway receives a DNS request from a host from its local area network. The gateway then selects DNS server(s) and transmits a new DNS request to at least one DNS server(s). DNS server(s) may or may not be accessible through a first tunnel. The contents of the new DNS request are the same as the content of the received DNS request. Further, when the gateway receives a DNS response corresponding to the DNS request, it determines a decision whether to transfer data to the host whose IP address is specified in the DNS response through a second tunnel. The decision may be based on a geographical location of an IP address.
US10454874B1
Disclosed are an apparatus and method of transmitting a message to a plurality of data recipients subscribed to receive information from a leader. An example method of operation may include transmitting a message intended for the plurality of data recipients, analyzing content of the message to determine a category corresponding to the content and matching the message with the category. The method may also include determining that only a subset of the plurality of data recipients are configured to receive the message based on the determined category, and transmitting the message to the subset of the plurality of data recipients.
US10454873B2
Methods, systems, and media for presenting a reminder to view content are provided. In accordance with some embodiments, a method for presenting a reminder to view content is provided, the method comprising: determining that a message that includes a link to a first content item has been received by a user device; determining whether the link to the content item has been selected; in response to determining that the link to the content item has not been selected, storing metadata associated with the content item; determining that a user is viewing a second content item that is related to the first content item; determining a probability value that indicates a likelihood that the user would be interested in viewing the first content item; and causing an interface that includes a reminder to view the first content item to be presented on the user device.
US10454871B2
Systems and methods for classifying messages are provided. Each message in a plurality of messages is classified, thereby independently identifying a message category in a set of message categories for each respective message in the plurality of messages. The plurality of messages is delivered to a plurality of recipients with a designation of the message category of each respective message in the first plurality of messages. A plurality of recipient initiated message interaction events for messages in the first plurality of messages over a predetermined period of time is collected from the plurality of recipients. A message categorization dataset is then constructed from (i) the first plurality of messages, (ii) the designation of the message category of each respective message in the subset of the first plurality of messages, and (iii) the plurality of recipient initiated message interaction events. This message categorization dataset is used to train or evaluate a message classifier.
US10454863B2
A data processing device and a data processing method are provided. The data processing device includes a collection storage unit configured to collect and store emotion icon log data for an emotion icon activity of a user with respect to one or more services and an analysis processing unit configured to analyze the emotion icon activity of the user by using the emotion icon log data, and to provide, to a service server, a result obtained by analyzing the emotion icon activity of the user, to allow the service server to apply the result obtained by analyzing the emotion icon activity of the user, to the services.
US10454857B1
Among other things, embodiments of the present disclosure improve the functionality of electronic messaging software and systems by generating customized images with avatars of different users within electronic messages. For example, users of different mobile computing devices can exchange electronic communications with images generated to include avatars representing themselves as well as their friends, colleagues, and other acquaintances.
US10454854B2
Event management operations are enabled. The operations can include receiving a request to manage an event on behalf of an event sponsor identity associated with an event sponsor, the request including event information including a description of the event, invitee identities associated with invitees to the event and invitee contact information associated with the invitees, generating an event invitation message including the description of the event and an instruction for responding to the event invitation message, directing the event invitation message to be sent to the invitee contact information associated with the invitees, determining that responses to the event invitation message have been received from a set of the invitees, generating an event update message based on a sorting of the responses from the set of the invitees, and directing the event update message to be sent to sponsor contact information associated with the event sponsor.
US10454847B2
A RF router for routing n input signals to m destinations, where the router comprises a backplane coupled to a plurality of RF input terminals, a plurality of RF output terminals, a plurality of splitters and a plurality of connectors. The backplane is also coupled to a controller and a plurality of connectors for receiving a plurality of switching matrices. The RF router comprises a plurality of u×v input switch matrices, a plurality of p×q intermediate switch matrices and a plurality of r×s output switch matrices, where at least one of the plurality of u×v input switch matrices, the plurality of p×q intermediate switch matrices and the plurality of r×s output switch matrices are redundant.
US10454839B1
Techniques for implementing deadlock avoidance in a leaf-spine network are described. In one embodiment, a method includes monitoring traffic of a plurality of packets at a leaf switch in a network having a leaf-spine topology. The method includes marking a packet with an identifier associated with an inbound uplink port of the leaf switch when the packet is received from one of a first spine switch and a second spine switch. The method includes detecting a valley routing condition upon determining that the packet marked with the identifier is being routed to an outbound uplink port of the leaf switch to be transmitted to the first spine switch or the second spine switch. Upon detecting the valley routing condition, the method includes dropping packets associated with a no-drop class of service when a packet buffer of the inbound uplink port reaches a predetermined threshold.
US10454836B2
Aspects of the subject disclosure may include, for example, a method receiving, from service layer equipment of a network, a first plurality of service requirements to fulfill a first service request, determining a first configuration of a first plurality of software defined network controllers according to the first plurality of service requirements, instantiating into the network the first plurality of software defined network controllers according to the first configuration to fulfill the first service request, receiving a first communication from a first software defined network controller of the first plurality of software defined network controllers, determining a shortage in a first network resource according to the first communication, and transmitting a second communication to the first software defined network controller to direct the first software defined network controller to instantiate a first virtual network function to compensate for the shortage in the first network resource. Other embodiments are disclosed.
US10454822B2
In one embodiment, a device in a network identifies a packet to be sent to a destination in the network via a path using segment routing. The device determines a list of one or more unique identifiers for one or more of the nodes along the path. The device includes a segment routing header with the packet, the segment routing header comprising a set of segment identifiers and the list of one or more unique identifiers. The device sends the packet with the segment routing header towards the destination in the network. One or more receiving nodes that receive the packet use the set of segment identifiers to route the packet towards the destination and the list of one or more unique identifiers to notify the device when the packet was not sent to the destination via the path.
US10454811B2
An apparatus includes de-jitter buffer control circuitry configured to determine an arrival delay value based on previously received audio packets, to identify a receive time of a first audio packet of a talk spurt, to determine an offset value of the first audio packet based on the receive time and the arrival delay value, and to adjust a target delay value associated with a de-jitter buffer based on the offset value. The apparatus also includes a de-jitter buffer configured to buffer the first audio packet based on the adjusted target delay value.
US10454809B2
The technology disclosed herein automatically detects network topology for merging two isolated networks. In a particular embodiment, a method is performed in a first network of the two isolated networks and provides sending probe messages to a second network of the two isolated networks. The probe messages formatted for one or more passive protocols in the second network. The method further provides receiving replies to at least a portion of the probe messages from the second network indicating configuration parameters of the passive protocols and receiving neighbor messages from the second network indicating configuration parameters of active protocols in the second network. Additionally, the method provides determining a network topology of the second network using the configuration parameters of the passive protocols and the configuration parameters of the active protocols.
US10454807B2
A method computer implemented method of minimizing connections in a distributed system includes traversing paths in a directed graph representation of the distributed system having a fixed set of paths between nodes representing resources of the distributed system and edges representing connections between the resources by performing a random walk procedure to provide a reduced number of paths in the directed graph representation, and identifying excessive connections between the resources by simulating a client accessing the resources and identifying as excessive, connections that are not used by any of the reduced number of paths, wherein the excessive connections are removable from the distributed system without preventing client access to resources in the distributed system.
US10454805B2
A communication system includes: a plurality of communication apparatuses that process a received packet(s) based on externally-set communication control information; and a plurality of control apparatuses that set the communication control information in the plurality of communication apparatuses. At least one of the plurality of communication apparatuses includes a control information notification unit that notifies, when a first control apparatus that sets the communication control information in the at least one communication apparatus is replaced by a second control apparatus, the second control apparatus of the communication control information set in the at least one communication apparatus. The second control apparatus takes over control of the at least one communication apparatus by using the notified communication control information.
US10454801B2
The current document is directed to automatically, semi-automatically, and/or manually monitoring a computing facility to detect and address undesirable operational states in computing facilities, including large distributed computing systems. The currently disclosed monitoring methods and systems employ case-based inference to diagnose and ameliorate undesirable operational states. In disclosed implementations, a database is maintained to store and provide access to records of previously handled undesirable operational states and the actions taken to remediate the undesirable operational state is maintained in order to facilitate case-based reasoning inference.
US10454797B2
Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values. In one embodiment, the method comprises determining a link is unstable for connectivity based on connection duration, number and/or pattern of connection and/or disconnection events, and/or traffic activity during connection and/or disconnection events.
US10454790B2
Methods and systems for analyzing flows of communication packets. A front-end processor associates input packets with flows and forwards each flow to the appropriate unit, typically by querying a flow table that holds a respective classification for each active flow. In general, flows that are not yet classified are forwarded to the classification unit, and the resulting classification is entered in the flow table. Flows that are classified as requested for further analysis are forwarded to an appropriate flow analysis unit. Flows that are classified as not requested for analysis are not subjected to further processing, e.g., discarded or allowed to pass.
US10454789B2
In an embodiment, a data processing method comprises transmitting, from a monitoring computer system that is programmed for monitoring one or more services, a request for information relating to new services to a cluster of computing nodes that are managing the one or more services; receiving from the cluster of nodes an indication that a new service not included in the one or more services has been created; in response to receiving the indication, creating a monitoring subsystem for performing one or more functions, which may include monitoring the new service, verifying security and/or compliance, logging the new security, and network management; assigning the monitoring subsystem to the new service; sending access information for the monitoring subsystem to one or more user computers.
US10454783B2
Controllers can be used to control the operation of various accessories. A group of accessories can be organized into an accessory network that can facilitate coordinated control of multiple accessories. The accessory network can be organized according to an environment model that can include a hierarchical representation of a physical environment where accessories are present. The environment model can be synchronized across different controllers that have access to the accessories.
US10454776B2
In one embodiment, a computing device maintains a component list of a plurality of measurable computer network characteristics for a plurality of computer networks, and assigns a component weighting factor to each characteristic within the component list. The computing device may then adjust the component weighting factor within the component list for each particular characteristic over time based at least in part on a measurable effect that particular network characteristic has over one or more of the plurality of computer networks in response to a change to that particular characteristic.
US10454767B2
A system, method and apparatus for autonomically assisting in the creation of an administrative policy. The method can include detecting a stimuli in a system under study and monitoring a response by a systems administrator to the stimuli. The stimuli and the response can be forwarded to a policy maker suited to analyze the stimuli and the response. Also, the policy maker can be queried for a preferred response to the stimuli. Based upon the preferred response to the stimuli, a policy for responding to the stimuli can be formulated. As such, the policy can be enforced in managing the system under study. Moreover, the policy can be forwarded for future consideration to the systems administrator.
US10454765B2
A method for automatic configuration of a communication network includes: generating a request message, the request message including a communication address associated; transmitting the generated request message as a broadcast message to a plurality of computing devices using a predefined user datagram protocol (UDP) port, the message being broadcast with a predetermined time to live; receiving agreement messages from computing devices transmitted by the respective computing device using the predefined UDP port, each agreement message including a communication address associated with the respective computing device and a specified transmission control protocol (TCP) port; identifying at least one of the one or more agreement messages for establishment of communication; and establishing a communication connection to the computing device associated with each identified agreement message using the specific TCP port.
US10454764B2
A system manages machine images on a plurality of distributed servers over a network. A service processor generates installation instructions for building a machine image on a remote server, the machine image comprising a component, the installation instructions including instructions for the remote server to access the component from a source of the component. A reactive management processor is coupled to the service processor, accesses the source of the component, to detect whether an update of the component exists, and to notify the service processor of existence of the detected update. The service processor generates revised installation instructions for rebuilding a revised machine image on the remote server in response to the notification of the update from the reactive management processor. The service processor transmits a global rebuild command and the revised installation instructions for rebuilding the revised machine image.
US10454759B2
Embodiments of the invention provide a neurosynaptic network circuit comprising multiple neurosynaptic devices including a plurality of neurosynaptic core circuits for processing one or more data packets. The neurosynaptic devices further include a routing system for routing the data packets between the core circuits. At least one of the neurosynaptic devices is faulty. The routing system is configured for selectively bypassing each faulty neurosynaptic device when processing and routing the data packets.
US10454756B2
Upon detection of a failure of a communication link between a remote management system and a communication node, a bypass link is established. The remote management system evaluates whether additional communication nodes can act as a bypass for management communications between the remote management system and the communication node whose management communication link has failed. The remote management system instructs a selected bypass communication node to establish the bypass management communication link between the bypass node and the disconnected node whose management communication link has failed. Depending on the relationship between nodes, management communications sent using the bypass link may be secured. The bypass link in some implementations may include multiple bypass communication nodes linked together to provide a chain of bypass management communication links between the remote management system and the disconnected communication node.
US10454741B2
Methods and systems are described for frequency domain correction, time domain correction, and combinations thereof. Each Long Term Evolution (LTE) uplink residual frequency offset can be determined with less than 1 part per billion accuracy simultaneously and used for frequency offset correction. The disclosed method utilizes the same modulated signals for data and control as the 3GPP LTE wireless standard and can be embedded directly into the base station (downlink) PHY without additional hardware. The use of the disclosed methods provide multiple ways to simultaneously improve the uplink data throughput for every user in an LTE multiple access wireless system.
US10454736B2
A transmitter includes: a frame generator configured to generate a frame including a frame starting symbol, at least one data symbol and a frame closing symbol; a pilot and reserved tone inserter configured to insert pilots and reserved tones in at least one of the frame starting symbol, the data symbol and the frame closing symbol such that positions of the reserved tones do not overlap positions of the pilots in the at least one of the frame starting symbol, the data symbol and the frame closing symbol; and a transmitter configured to transmit the frame in which the pilots and the reserved tones are inserted, wherein the reserved tones are not used to transmit data in the frame.
US10454732B2
Disclosed is a method for transmitting a preamble in a wireless LAN system, and a station device for performing the same. To this end, a station for transmitting a preamble configures a wireless frame including a first type terminal frame portion, and a second type terminal frame portion. The first type terminal frame portion includes a first type terminal preamble including a first type terminal short training field (STF) and a first type terminal long training field (LTF), and the second type terminal frame portion includes a second type terminal preamble including a second type terminal SFT and a second type terminal LTF. Here, the station configures the second type terminal preamble by allocating sequence components at an interval of an integer number of tones in a frequency domain and transmits the configured wireless frame to another station.
US10454731B2
A broadcast signal receiver includes a tuner configured to receive a broadcast signal; a pilot detector configured to detect pilots included in the broadcast signal; a de-framer configured to de-frame a signal frame of the broadcast signal and to extract Physical Layer Pipe (PLP) data from the signal frame; and a decoder configured to decode the PLP data, wherein the signal frame comprises a bootstrap, a preamble, and the PLP data, wherein the bootstrap comprises first information for indicating system bandwidth, second information for emergency alert wake up, and third information for indicating structure of the preamble, wherein the preamble comprises a plurality of preamble symbols, the preamble carrying Layer 1 (L1) signaling data for the signal frame, and wherein the foremost preamble symbol comprises fourth information indicating a number of at least one remaining preamble symbol.
US10454728B2
A contactless payment device and method transmits a sequence of magnetic-field pulses directly to two or three magnetic-stripe read heads of a point-of-sale terminal. The baud rate at which the data is transmitted is modulated so that track data for one read head channel will be ignored by another read head channel, based on the change to the baud rate and/or the rate of change in the baud rate to improve acceptance of the transmitted pulses received by the read heads of the point-of-sale terminal.
US10454726B2
System for increasing bandwidth available for data communication is provided. The system (100) includes user equipment (102) and an intermediate server (104). The user equipment (102) is configured to allocate data to a plurality of data channels (106) for transmission to the intermediate server (104), wherein each of the data channels (106) is associated with a radio access technology (108). The user equipment (102) sends the allocated data via the plurality of data channels (106) simultaneously to a destination server via the intermediate server (104). The user equipment (102) is also configured to receive data from the destination server via the intermediate server (104) via the plurality of data channels (106) simultaneously, and assemble data received from the intermediate server (104) via the plurality of data channels (106).
US10454724B2
Multipath filters are provided herein. In certain configurations, a multipath filter includes multiple filter paths or circuit branches that are electrically connected in parallel with one another between an input terminal and an output terminal. The input terminal receives an input signal, and each filter circuit branch includes a double-in double-switched (DIDS) downconverter that downconverts the input signal with two different clock signal phases to generate a downconverted signal. Each filter circuit branch further includes a filter network that generates a filtered signal by filtering the downconverted signal and an upconverter that upconverts the filtered signal to generate a branch output signal. Additionally, the branch output signals from the filter circuit branches are combined to generate an output signal at the output terminal.
US10454706B2
A method is described for establishing a data link between an access module and a sports timing transponder module comprising: connecting said access module to a CAN bus, said CAN bus being connected to one or more transponder modules, a transponder module being associated with a transponder ID; sending one or more announce CAN messages over said CAN bus, the payload of an announce CAN message comprising an answer CAN address; receiving one or more request CAN messages from said one or more transponder modules, a request CAN message comprising said answer CAN address and a transponder ID of one of said one or more transponder modules; and, said access node selecting a transponder module on the basis of said one or more request CAN messages for establishing said data link.
US10454705B2
A device and a method for selectively hiding bus oscillations upon data reception via a bus system. The device encompasses a monitoring element for monitoring a difference of the bus signal on a bus line of the bus system, and a masking element for masking oscillations of the bus signal for a predetermined masking time if the monitoring result of the monitoring element indicates that oscillations of the bus signal following a transition of the bus signal from a dominant to a recessive state exceed at least one predetermined threshold value.
US10454703B2
Devices, systems, and methods of wirelessly controlling appliances and electronic devices, such as ceiling fans, air conditioners, garage doors, or the like. A receive-only ceiling fan is wirelessly controlled by a proprietary remote control unit. A cloning unit is able to clone or duplicate the proprietary wireless signal, and to replay it or re-generate it in response to a triggering command that a user submitted via a smartphone or tablet; thereby enabling to control such appliances via mobile electronic devices. The cloning unit utilizes recording of the wireless signal payload and carrier frequency; wireless signal analysis; image analysis of the appliance or of the remote control unit; queries to a remote server to obtain properties of the proprietary wireless signal; or other techniques of signal analysis or duplication.
US10454701B2
A method and an apparatus by which a remote user interface (UI) client device provides a remote UI service, the method comprising receiving an event message, which includes a URL for accessing a first UI resource providing a UI notifying the receipt of a message, from a remote UI server device; obtaining the first UI resource from the remote UI server device by using the URL; receiving external inputs of message control commands via the first UI resource; and transmitting the message control command to the remote UI server device.
US10454697B2
The reduction of multicast traffic collisions is facilitated. A device that is associated with a multicast group receives a multicast message requesting re-transmission of an acknowledgment message from the device. The multicast message includes information identifying the device within the multicast group of devices. In response to the device being determined to be identified by the information, the acknowledgement message can be re-transmitted after a defined transmit delay period after receipt of the multicast message. The defined transmit delay period can be based on the number of devices in the multicast group, based on the number of previous re-transmissions by the device and/or based on the number of devices for which re-transmission is requested.
US10454688B2
A method for managing certificates includes the steps of transmitting, over an electronic network by an electronic device of a client, a certificate request to a certificate management portal separate from the client, establishing an interaction with an electronic interface of a certificate authority by the certificate management portal; generating, by the certificate authority, a certificate package, delivering the generated certificate package to the certificate management portal, and downloading from the certificate management portal, by the client, at least one certificate of the delivered certificate package.
US10454685B2
An image forming apparatus that is an authenticating apparatus includes an authentication-processing unit, a display area, a display-control unit and a re-entry-processing unit. The authentication-processing unit executes user authentication by comparing an entered password with a set password. The display area displays an entire entered password so as to be visible when non-matching characters are included in the entered password. The display-control unit causes a re-entry screen on which an input field is arranged in which correction characters are entered to be displayed. The re-entry-processing unit corrects the non-matching characters of the entered password based on correction characters that are entered in the input field. The authentication-processing unit compares the entered password that is corrected by the re-entry-processing unit with the set password.
US10454683B2
Computer-implemented systems and methods for user authentication based on blockchain technology. The authentication may comprise operations including receiving, from a user system, an authentication request for a user. The operations may also include determining a root system for the user using a blockchain, and redirecting a member system to the root system. The operations may include receiving, following redirection, a verification message indicating that the root system successfully authenticated the user, and including an authorization code for receiving, from the root system, a root system secret. The operations may include receiving from a database, identification data using the root system secret. Determining the root system may comprise identifying, using the authentication request and index information stored in the blockchain, a block of the blockchain storing root system information for the user. Receiving the identification data may comprise retrieving identification data from the database.
US10454676B2
A method forms a key pair for a user. The key pair has a public key and a private key that is unique to the user and that is encrypted using a passphrase formed from an enterprise password of the user and an identification that uniquely identifies in the enterprise a device by which the user gains access. The method stores the private key in the user device and stores the public key in an enterprise server that is accessed by the user. The method provides the private key from the user device to a client, such as a SSH client, in conjunction with the password and the identification, decrypts the private key to obtain the decrypted password and the identification, and allows the user to access the enterprise server only if the decrypted password and the identification match the password and the identification provided with the private key.
US10454667B2
A circuit for performing clock recovery according to a received digital signal. The circuit includes at least an edge sampler and a data sampler for sampling the digital signal, and a clock signal supply circuit. The clock signal supply circuit provides edge clock and data clock signals offset in phase from one another to the respective clock inputs of the edge sampler and the data sampler. A digital phase detector determines if the data clock is early, late or synchronized with respect to data value transitions in the digital signal, and based on that determination provides a phase adjustment signal to the clock signal supply circuit, which is operable to vary phases of the data and edge clock signals accordingly.
US10454664B2
Multipoint broadcasting relying on channel reciprocity in a TDD network requires that the broadcasters be calibrated. In the cases where the relative amplitude profiles and nonlinear phases are time-invariant or slow-varying, broadcaster calibration reduces to phase synchronization. Methods and apparatus are described that provide broadcaster calibration and phase synchronization with terminal feedback and overcome the drawbacks of self-calibration. The methods and apparatus are capable of calibrating hundreds of broadcaster antennas in massive antenna applications while maintaining an extremely low overhead. Applications of the described methods and apparatus include multipoint broadcasting in wireless networks, also known as coordinated multipoint transmission, or CoMP, in LTE-A (long-term evolution, advanced) networks, and distributed MIMO, massive MIMO, massive beamforming, etc., in other networks including 5G and 802.11. Applications also include frequency and phase synchronization of a cluster of wireless devices.
US10454646B2
Certain aspects of the present disclosure generally relate to wireless communications, and more specifically to sounding reference signal (SRS) transmissions in enhanced machine type communication (MTC). An example method generally includes determining one or more narrowband regions partitioned from wider system bandwidth for communicating with a base station, determining resources, within the one or more narrowband regions of a first subframe, for transmission of sounding reference signals (SRS) by the UE, deciding whether or not to transmit SRS on the determined resources of the first subframe, and transmitting or not transmitting the SRS on the determined resources of the first subframe based on the decision.
US10454642B2
The present application provides a method and device for transmitting a reference signal sequence. The method includes: determining a position of an eCCE or an eREG mapped to an ePDCCH in a resource block pair; determining, according to corresponding relationship between the position of the eCCE or the eREG in the resource block pair and the antenna port of the reference signal; and transmitting a reference sequence over the antenna port of the reference signal, herein, the corresponding relationship between the position of the eCCE or the eREG in the resource block pair and the antenna port of the reference signal includes that the positions of at least two eCCEs or at least two eREGs correspond to one of the antenna ports of the reference signal.
US10454641B2
According to certain embodiments, a method in a first wireless device (10A) comprises determining (100) an intended pilot sequence that the first wireless device (10A) intends to send to an access node (20), determining (112-116) whether another wireless device (10B; 10N) is using a similar pilot sequence, and transmitting (122) the intended pilot sequence to the access node (20) in a next available time instance in response to a determination that another wireless device (10B, 10N) is not using the similar pilot sequence.
US10454639B2
Device to device (D2D) communication is provided. A method comprises: acquiring information associated with a pilot channel resource used to send at least one directional pilot signal associated with directional D2D communication; and transmitting a data signal associated with the directional D2D communication at least according to a received state of the pilot signal on the pilot channel resource. Accordingly, a data signal associated with directional D2D communication can be transmitted more effectively according to a directional pilot signal related to the directional D2D communication.
US10454638B2
A bit allocation method, apparatus for a multicarrier modulation signal and a system where the method includes: lowering the number of bits of a subcarrier of minimum average power in subcarriers of the multicarrier modulation signal allocated with a maximum number of bits according to a predetermined total number of bits to be adjusted including setting a total number of bits to be adjusted; determining a target number of bits according to the total number of bits; allocating a bit number for each subcarrier of the multicarrier modulation signal by using a predetermined bit allocation method according to the target; and lowering the number of bits of a subcarrier of minimum average power in the subcarriers allocated with a maximum number of bits, until a lowered total number of bits is equal to the total number of bits to be adjusted.
US10454630B2
A user equipment includes a processor and a non-transitory computer-readable storage medium storing a program. The program includes instructions to determine a frame structure of a serving cell. Each frame based on the frame structure comprises 2k subframes having at least: (N−1) downlink subframes, (N−1) uplink subframes, and one special subframe which is a first or second special subframe. N and k are each positive integers greater than or equal to 1. The program has instructions to send and receive information in frames based on the frame structure. Each frame has N downlink subframes, N uplink subframes, and (2k−2N) special subframes, where N is less than k, or N downlink subframes, (N−1) uplink subframes, and one second special subframe, where N is equal to k, or (N−1) downlink subframes, N uplink subframes, and one first special subframe, where N is equal to k.
US10454628B2
A transmitter, a receiver and a method for communicating data packets. The method comprises receiving a data packet and determining if it is a re- or new transmission; and, when it is a retransmission: combining the received data packet with oldest unsuccessfully decoded data packet stored in a second memory, and decoding the combined data packet; when it is a new transmission: decoding the received data packet; checking if the decoding is successful; deleting the oldest stored data packet in the first memory; storing the decoded data packet in the first memory when the decoding is successful or storing the decoded data packet in the second memory when the decoding is not successful; and transmitting feed-back information to the transmitter.
US10454626B2
A first medium access control (MAC) service data unit (MSDU), intended for a communication device of multiple communication devices, is divided into a plurality of fragments. First and second groups of MAC protocol data units (MPDUs) intended for the multiple communication devices are generated and one or more transceivers are controlled to transmit first and second orthogonal frequency division multiple access data units that include the first and second groups, respectively, to the multiple communication devices. The first group includes a first MPDU that includes a first fragment of the plurality of fragments and is an only MPDU of the first group intended for the communication device. The second group includes a second MPDU that includes the first MSDU in its entirety and is included in the second group in response to determining that the first fragment was not properly received and/or decoded by the communication device.
US10454621B2
A communication control device includes a control unit. The control unit included in the communication control device performs control to notify an information processing device of a period for the information processing device to acquire information regarding a communication state in the information processing device. The control unit included in the communication control device further performs control to cause the information processing device to notify the information regarding the communication state acquired in the period and to determine a destination of a delivery confirmation request on the basis of the information regarding the communication state. Thereby, a destination of a delivery confirmation request can be appropriately determined.
US10454615B2
There is provided an ultra-light decoder for high speed digital communications based on block codes such as turbo product codes (TPCs). The new decoder can perform soft decision decoding without an algebraic hard decision decoder, which is the core of conventional soft decision decoders. The elimination of algebraic decoder significantly reduces the number of computations required per codeword, consequently, it reduces the decoding delay and processing power. However, reducing the decoding delay would immediately enable increasing the transmission speed, and minimize the need for large buffers at the receiver. Moreover, reducing the complexity and delay would enable using codes with high code rates to increase the system capacity, or use powerful codes with low code rates to reduce the transmission power. Such benefits can be achieved for about 1 dB loss in coding gain. There is also provided a receiver comprising the ultra-light decoder, as well as a decoding process.
US10454608B2
An apparatus includes a memory and a processor operatively coupled to the memory. The processor is configured to partition a set of ports of an optical multiplexer into a set of port groups including a first port group having a first set of ports and a second port group having a second set of ports mutually exclusive from the first set of ports. The processor is configured to associate the first port group with a first router and associate the second port group with a second router. When the optical multiplexer is operatively coupled to the first router and the second router, the first router is operatively coupled to the optical multiplexer via the first set of ports and not the second set of ports, and the second router is operatively coupled to the optical multiplexer via the second set of ports and not the first set of ports.
US10454603B2
A server system accesses a listening history of a user of the media-providing service, where the user is in a demographic group. For each track of a plurality of tracks in the listening history of the user, the server system calculates a first metric based at least in part on an affinity of members of the demographic group, as compared to members of other demographic groups, for the track. The server system selects content for the user based on the first metric and provides the selected content to a client device associated with the user.
US10454601B2
A method for processing an original total stream delivering a modified total stream, the original total stream being sent out by a head-end and addressed to a plurality of broadcasting sites, and including at least one physical layer pipe encapsulating a transport stream. The method includes receiving the original total stream, and for at least one physical layer pipe of the original total stream, called an original pipe: extracting the transport stream encapsulated in the original pipe, called an original transport stream; obtaining a modified transport stream by replacing at least one main content carried by the original transport stream by at least one secondary content; time-shifting the original total stream; aligning the modified transport stream with the original total stream obtained after time shift; and replacing, in the original pipe, the original transport stream by the modified transport stream.
US10454593B2
A receiver for receiving an incident beam of optical power from a remote transmitter over a predefined field of view, comprising an input lens having a high durability coating that can withstand domestic handling and contamination. Such a high durability coating may reflect a non-insignificant part of the light incident thereon. Behind the lens, there is fitted a retroreflector disposed such that it reflects that part of the incident beam traversing the lens, back through the lens to the transmitter. Reflections from the front surface of the lens impinge on one or more transparent beam catchers appropriately located, and equipped with energy conversion devices, such as photovoltaic cells, to convert light from the reflections of the incident beam into electricity. Additional energy conversion devices may be located inward of the lens, to collect and convert reflections from the inner surface of the lens, of light returning from the retroreflector.
US10454589B2
In a coherent optical receiver device, the dynamic range considerably decreases in the case of selectively receiving the optical multiplexed signals by means of the wavelength of the local oscillator light, therefore, a coherent optical receiver device according to an exemplary aspect of the invention includes a coherent optical receiver receiving optical multiplexed signals in a lump in which signal light is multiplexed; a variable optical attenuator; a local oscillator connected to the coherent optical receiver; and a first controller controlling the variable optical attenuator by means of a first control signal based on an output signal of the coherent optical receiver; wherein the coherent optical receiver includes a 90-degree hybrid circuit, a photoelectric converter, and an impedance conversion amplifier, and selectively detects the signal light interfering with local oscillation light output by the local oscillator out of the optical multiplexed signals; and the variable optical attenuator is disposed in the optical path of the optical multiplexed signals in a stage preceding the photoelectric converter, inputs the optical multiplexed signals, and outputs them to the coherent optical receiver controlling the intensity of the optical multiplexed signals based on the first control signal.
US10454585B2
A data center network system and a signal transmission system, where the signal transmission system includes one hub device, at least two switches, multiple colored optical modules, at least two multiplexers/demultiplexers, and at least two servers. The hub device, the at least two switches, the multiple colored optical modules, the at least two multiplexers/demultiplexers, and the at least two servers form a star network topology structure.
US10454584B1
Disclosed is network management technology for an optical line terminal. The optical line terminal allocates a line identifier according to a line length from each port to an end thereof. Terminal connection information is managed such that a corresponding line identifier is mapped to a measured line length to an optical network terminal. Service settings for an optical network terminal are managed by the line identifier.
US10454577B2
It is difficult in a free space optical transmitter to transmit a beacon beam stably at low cost, and that it is impossible to maintain stable tracking; therefore, a free space optical transmitter according to an exemplary aspect of the present invention includes a laser beam transmitting means for transmitting a plurality of laser beams capable of interfering with each other and differing in one of an optical frequency and a time variation in a phase difference; and a wavefront control beam transmitting means for transmitting, to a free space, a plurality of wavefront control beams obtained by making each of the plurality of laser beams have a different wavefront.
US10454575B2
Embodiments of the present invention disclose a fiber recognition method, an optical line terminal, and a system. The method includes: obtaining, by an optical line terminal, identification information of a fiber connected to an optical line terminal and to be recognized; generating, by the optical line terminal, a data frame that includes the identification information of the fiber to be recognized; transmitting, by the optical line terminal, optical signals that are generated according to the data frame to the fiber to be recognized, so as to make a fiber recognition instrument implement identification for the fiber to be recognized. The present invention can implement fiber recognition easily and conveniently. When a new ONU user is added to a distributed network, service interruption can also be avoided for a user who is normally using a service, and the cost is low.
US10454571B2
Dynamic determination of threshold power level for use in distinguishing between downlink and uplink periods in time-division duplexed (TDD) communications. For example, downlink and uplink periods may be distinguished in TDD communications in a distributed communications system (DCS), such as a distributed antenna system (DAS). Detecting a power level in a TDD communications signal less than the threshold power level is used to identify uplink periods in the TDD communications signal. In this manner, TDD communications circuits involved with transmitting TDD communications signals can synchronize their transmission circuitry to only transmit downlink TDD communications signals in downlink periods and receive uplink TDD communications signals in uplink periods. The threshold power level used to distinguish between downlink and uplink periods in a TDD communications signal can also be dynamically determined to avoid mistakenly identifying an uplink period during a true downlink period in the TDD communications signals.
US10454569B2
A communication satellite system provides for spectral efficient data transmissions by a gateway to multiple user terminals by way of a satellite. The gateway transmits multiple blocks in a single slot, each block intended for one of the user terminals, where each block is encoded and modulated according to a scheme that may be different for each intended user terminal. Upon re-transmission of a block if that block is lost or received in error, the block may be encoded and modulated according to another scheme that is less spectrally efficient than in the first transmission of the block.
US10454564B2
Embodiments are provided for facilitating communications with a vehicle through an unmanned aerial vehicle (UAV). The UAV can be configured to track vehicles traveling in an area covered by the UAV. An identification of the vehicle can be acquired after the vehicle is tracked by the UAV. The vehicle identification can be used to determine communication capability of the vehicle. Based on the determined communication capability of the vehicle, a communication request can be initiated by the UAV. The vehicle can determine either accept the communication request from the UAV or turn it down. If the vehicle accepts the communication request from the UAV, information intended for the vehicle, for example from another vehicle, can be forwarded to the vehicle by the UAV.
US10454557B1
A method for transmitting reference signals includes: determining, by a wireless transmitting device, a first vector set used for calculating a first vector subspace that includes a channel frequency response vector corresponding to a subcarrier; calculating, by the wireless transmitting device, a second vector set including several second vectors derived from performing dot product operations to each vector in the first vector set with a conjugate vector of each vector in the first vector set; calculating, by the wireless transmitting device, a null space of a second vector subspace spanned by the second vector set and determining, by the wireless transmitting device, a cover code from the null space; and transmitting a first reference signal and a second reference signal which is a dot product of the first reference signal and the cover code on the subcarrier from the wireless transmitting device to a wireless receiving device.
US10454552B2
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. An embodiment of the present specification relates to an apparatus and a method for MIMO transmission and reception in a closed-loop beamforming system. A communication method of a base station, according to one embodiment of the present invention, may comprise the steps of: transmitting information for channel measurement to a terminal; receiving channel-related information from the terminal; transmitting a first symbol via at least two antennas; and transmitting a second symbol via the at least two antennas by applying different channel mapping rules to the second symbol in the at least two antennas. One embodiment of the present invention can improve overall performance without downward leveling by a symbol transmitted via an antenna having low average channel power.
US10454544B2
A method for indicating parameters of a precoder from a wireless device to a network node in a wireless communication system is provided. The method comprises: determining at least one rotation factors associated with a plurality of orthogonal beams; selecting a subset of beams from the plurality of orthogonal beams; and sending, to the network node, the selected subset of beams and the at least one rotation factors, wherein the selected subset of beams and the at least one rotation factors are part of the parameters of the precoder. A wireless device for carrying out this method is also provided.
US10454542B2
Aspects of the disclosure relate to multiple-input multiple-output (MIMO) signals, and the determination of a precoding matrix for configuring the MIMO signals. An uplink traffic channel may be configured utilizing orthogonal frequency division multiplexing (OFDM) waveform. Determination of the precoding matrix may be based at least in part on an estimate of the uplink carrier, where the uplink carrier estimate is based at least in part on a downlink reference signal, exploiting channel reciprocity in a time division duplex (TDD) carrier. Determination of the precoding matrix may further be based at least in part on a cross-correlation matrix Rnn or a whitening matrix determined by a scheduling entity. Other aspects, embodiments, and features are also claimed and described.
US10454536B2
Disclosed herein are a method for transceiving a broadcast signal using a combination of multiple antenna schemes with layered division multiplexing and an apparatus for the method. A method for receiving a broadcast signal includes generating received signals based on signals that are received through multiple receiving antennas, estimating channels between the receiving antennas and transmitting antennas, restoring a core-layer signal corresponding to the received signals, and restoring an enhanced-layer signal based on a cancellation process, wherein the cancellation process corresponds to the core-layer signal and is separately performed for the individual receiving antennas.
US10454531B2
According to one embodiment, a file transmission/reception device includes a communication direction managing unit and an application unit. The communication direction managing unit, in near field communication, cuts off a connection with an opposing device in a case where a conflict occurs with the opposing device, and, after being reconnected to the opposing device, switches the file transmission/reception device to any one mode of a master mode and a slave mode. The application unit performs transmission, reception, or transmission/reception of a file between the opposing device and the file transmission/reception device in the master mode or the slave mode in accordance with a mode specified by the communication direction managing unit.
US10454529B2
Improved Radio Frequency (RF) switches are provided herein. According to one aspect, an RF switch comprises one or more stages. In one embodiment, each stage comprises a signal input terminal, a signal output terminal, a control input terminal, and a switching device having a source connected to the signal input terminal, a drain connected to the signal output terminal, a gate for controlling the on/off state of the switching device, and a body terminal. Each stage includes a gate resistor connected in series between the control input terminal and the gate and a rectification circuit for rectifying a voltage across the source and drain to provide a local bias voltage to the body terminal.
US10454522B2
A frequency hopping communication recovering method includes: communicating a first device and a second device within multiple frequency channels respectively in multiple time slots to perform a frequency hopping communication; in a communication recovery operation, configuring the first device to be operated and locked within a recovery frequency channel in the frequency channels; and in the communication recovery operation, configuring the second device to scan within the frequency channels respectively in multiple recovery time slots. The time slots have a first length, and the recovery time slots have a second length shorter than the first length.
US10454519B2
Forward error correction encoding is applied to a first stream of input bits associated with a first data layer to generate a first stream of coded bits. The first steam of coded bits is mapped to K1 binary streams. A first layer-specific set of stream-specific modulators are applied to the K1 binary streams to generate K1 independent complex-valued symbol streams. The symbol streams are transmitted using T1 resource elements out of N1 resource elements. The T1 resource elements are defined by a first layer-specific signature of length N1, where 1≤T1
US10454515B2
A protective arrangement for an electronic device includes a flexible cover having a panel and a skirt that form an interior cavity to receive an electronic device; and an adapter fixedly positioned in the flexible cover and having a male plug with connectors extending into the interior cavity of the flexible cover for mating with a female socket of the device and a contactor with contacts adjacent outwardly from the flexible cover and electrically coupled to one or more of the connectors of the plug. A docking cradle or external adapter can receive the electronic device and cover.
US10454511B2
The present invention relates to various embodiments of a Radio-Frequency (RF) front-end for use in a receiver, a diversity receiver and a method for operating a diversity receiver.
US10454510B2
An optimization system for use in a digital repeater system comprises at least one input port for receiving a carrier signal associated with a communication channel of a telecommunication network, at least one meter unit for obtaining an estimate of the error vector magnitude for the carrier signal, and at least one crest factor reduction unit for dynamically reducing, based on the estimate of the error vector magnitude, the crest factor of the carrier signal.
US10454508B2
A multiway switch, a radio frequency system, and a wireless communication system are provided. The multiway switch includes n T ports and four P ports. Each T port is coupled with all of the four P ports, where n is an integer and 4≤n. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of an electronic device to implement a preset function of the electronic device. The antenna system includes four antennas corresponding to the four P ports. The preset function is a function of transmitting an SRS through the four antennas in turn.
US10454502B2
The present invention concerns a method and device for demodulating received symbols using a turbo-demodulation scheme comprising an iterative MIMO decoder and wherein an iterative channel decoder is used in the turbo-demodulation scheme, wherein the iterative channel decoder performs a first iterative process named iterative decoding process, the turbo-demodulation performing a second iterative process named iterative demodulation and decoding process, at each iteration of the second iterative process, the iterative channel decoder executing plural iterations in order to decode bits from which symbols are derived from. The iterative channel decoder: memorizes at the end of the iterations of the first iterative process, the variables used internally by the iterative channel decoder, reads the memorized variables at the following iteration of the second iterative process.
US10454495B2
Described is an apparatus for converting binary data to ternary and back such that the apparatus comprises: a first look-up table (LUT) having a mapping of 19 binary bits to 12 ternary trits; and a first logic to receive a binary input and to convert the binary input to a ternary output according to the first LUT.
US10454494B2
In method for processing a measured-value signal determined in an analog manner and a resolver system for implementing the method, the measured-value signal being supplied to a delta-sigma modulator, which makes a bit stream, particularly a one-bit data stream, available on the output side, in particular, whose moving average corresponds to the measured-value signal, the bit stream being supplied to a first digital filter, which converts the bit stream into a stream of digital intermediate words, that is a multibit data stream, the first digital filter having three serially arranged differentiators, the bit stream being clocked at a clock frequency fS, that is, at a clock-pulse period TS=1/fS, and therefore the stream of digital intermediate words being clocked, and thus updated, at a clock-pulse frequency fD, that is, at a clock-pulse period TD=1/fD, the output signal of the first digital filter being supplied to a second digital filter, the second digital filter having as its output data-word stream the difference between a first and a second result data-word stream, the first and second result data-word stream being determined around a first and second time interval from the intermediate data-word stream, the first and second time interval being situated at a distance in time T1, the first result data-word stream being determined as a time-discrete second derivation with time scale TD and the second result data-word stream being determined as a time-discrete second derivation with time scale TD.
US10454487B1
The present disclosure describes aspects of segmented resistor architecture for digital-to-analog converters (DACs). In some aspects, a DAC circuit is implemented with a first resistor network coupled to a set of binary code-controlled current sources and a second resistor network that includes a resistor coupled between the first resistor network and an output of the DAC circuit. A set of thermometer code-controlled current sources are coupled to a node of the second resistor network and provide varying amounts of current. This current is scaled based on a resistance of the second resistor network's resistor, which is higher than a resistance of the first resistor network and effective to increase a combined output impedance of the first and second resistor networks. The increase of output impedance reduces noise of the resistor networks that transfers to the output of the DAC circuit, thereby improving signal-to-noise performance of the DAC circuit.
US10454484B1
An electronic device including: a variable delay circuit configured to adjust a delay of a variable delay input for generating an output signal; a decision circuit coupled to the variable delay, the decision circuit configured to: generate a start signal for the variable delay circuit to begin measuring a coarse delay, generate a stop signal for the variable delay circuit to stop measuring the coarse delay, and generate an inversion-decision signal based at least in part on measuring the coarse delay; and an input selection circuit coupled to the variable delay circuit and the decision circuit, the input selection circuit configured to control a phase for a clock input based on the inversion-decision signal in generating the variable delay input.
US10454477B1
A dynamic decode circuit for decoding a plurality of input signals to produce a positive output pulse one gate delay following a clock signal, wherein the output pulse indicates the plurality of signals were in a predetermined state, wherein the output pulse is active during an evaluation phase of a clock cycle and not active during a precharge phase of the clock cycle, wherein precharge is performed by nfet transistors.
US10454463B1
Apparatus and associated methods relate to a dynamic quantizer circuit including a tail voltage supply magnitude (VTAIL) distinct from a general supply voltage (Avcc/Avss), VTAIL providing power to a tail clock buffer to generate tail clock signals to tail devices. In an illustrative example, a compensation processor may control a regulator producing a determined VTAIL value in response to one or more parametric signals, for example, the Avcc voltage value, a circuit temperature and a transistor speed process (TSP). The TSP signal may be determined, for example, by process-dependent circuit devices. The compensation processor may be, for example, configured to lower VTAIL in response to detecting a worst-case RMS noise corner, or to raise VTAIL in response to detecting a worst-case clock-to-q corner. Various adjustable VTAILs may be configured to continuously optimize RMS noise, offset and speed performance with low power consumption in various quantizers over process, voltage and/or temperature.
US10454455B2
Described herein are reduced-power electronic circuits with wide-band energy recovery using non-interfering topologies. A resonant clock distribution network comprises a plurality of resonant clock drivers that receive at least one of a plurality of reference clock signals. An energy saving component is coupled with the plurality of resonant clock drivers. The energy saving component provides for lower energy consumption by resonating with unwanted parasitic capacitance of a load capacitance. The energy saving component and the load capacitance (LC) form a series resonant frequency that is significantly greater than a clock frequency of the plurality of resonant clock drivers, so that output clock signal paths are not interfered with and so that effects on skew are minimized.
US10454454B2
A partitioned block frequency domain adaptive filter device includes a frequency domain adaptive filter configured for filtering a frequency domain representation of a time domain input signal depending on a set of filter coefficients consisting of a plurality of blocks of filter coefficients in order to produce a filtered signal; a plurality of parallel arranged filter update blocks; wherein each of the filter update blocks includes an adaptation module configured for executing an adaptation sequence including the steps of calculating an approximation of a constrained gradient update for the filter coefficients of the respective block of filter coefficients, and calculating a cumulative error introduced on the unconstrained gradient update; wherein each of the filter update blocks includes a correction module configured for executing a correction sequence including the steps of calculating a corrected constrained gradient update for the filter coefficients of the respective block of filter coefficients.
US10454453B2
A control circuit for a impedance matching circuit having first and second capacitor arrays receives as input one or more RF parameters of the impedance matching circuit, and in response thereto: determines a first match configuration for the first capacitor array and a second match configuration for the second capacitor array to create an impedance match between a fixed RF source impedance and a variable RF load impedance, the first match configuration and the second match configuration being determined from one or more look-up tables and based upon the detected one or more RF parameters; and alters at least one of the first array configuration and the second array configuration to the first match configuration and the second match configuration, respectively, by controlling the on and off states of (a) each discrete capacitor of the first capacitor array and (b) each discrete capacitor of the second capacitor array.
US10454451B2
A composite filter device includes a first filter and a plurality of second filters with different passbands. End portions of the first filter and the plurality of second filters are connected to a common connection. The first filter includes a piezoelectric substrate made of LiNbO3, an IDT electrode provided on the piezoelectric substrate, and a dielectric layer provided on the piezoelectric substrate so as to cover the IDT electrode. The first filter utilizes a fundamental wave of Rayleigh waves. The passband of the first filter is arranged in a frequency band that is lower than any of the passbands of the plurality of second filters.
US10454449B2
In an elastic wave device, low acoustic velocity portions are provided on both sides of an IDT center portion in an intersection region of an IDT electrode and high acoustic velocity portions are provided outside of the low acoustic velocity portions in an electrode finger direction. Thus, a piston mode is able to be utilized. The widths of the high acoustic velocity portions in end portions of the IDT electrode in an elastic wave propagation direction are relatively smaller than the widths of the high acoustic velocity portions in the center of the IDT electrode in the elastic wave propagation direction.
US10454443B2
A headphone with adjustable speaker drivers and a microphone can be used to determine and adjust sound pressure levels. The speaker drivers can be adjusted manually or wirelessly via a mobile device with a wireless connection to the headphone. Processing of audio and microphone data via the headphone can also be used to help determine and adjust the sound pressure levels.
US10454441B2
In conventional optical receivers the dynamic range is obtained by using variable gain amplifiers (VGA) with a fixed trans-impedance amplifier (TIA) gain. To overcome the SNR problems inherent in conventional receivers an improved optical receiver comprises an automatic gain control loop for generating at least one gain control signal for controlling gain of both the VGA and the TIA. Ideally, both the resistance and the gain of the TIA are controlled by a gain control signal.
US10454435B2
A dynamic amplifier with a bypass design. An input pair of transistors receives a pair of differential inputs Vip and Vin and further provides first, second and third terminals. A load circuit provides a pair of differential outputs Vop and Von with the load circuit connected at a common mode terminal. In an amplification phase, a driver for amplification is coupled to the first terminal and the load circuit is coupled to the second and third terminals. A bypassing circuit is specifically provided. The bypassing circuit is coupled to the second and third terminals during a bypass period within the amplification phase.
US10454434B2
A communication unit includes a first input terminal to which a first transmission signal based on a first communication standard is input, a second input terminal to which a second transmission signal based on a second communication standard is input, a first transmission signal amplifier circuit outputting a first amplified transmission signal, or outputting a second amplified transmission signal, a first input-output terminal outputting the first amplified transmission signal or the second amplified transmission signal, and at least one of a first reception signal and a second reception signal inputted to the first input-output terminal, a first reception signal amplifier circuit performing at least one of operation of outputting a first amplified reception signal and operation of outputting a second amplified reception signal, a first output terminal outputting the first amplified reception signal, and a second output terminal outputting the second amplified reception signal.
US10454433B2
An amplifier assembly for a spatial power combining device. The amplifier assembly includes a body that forms a first antenna, wherein the first antenna is a first Vivaldi antenna including a first circular backstub and a first tapered slot portion. The amplifier assembly further includes a second antenna, and a printed circuit board (PCB) assembly fixed to the body. The PCB assembly includes a PCB, an amplifier mounted on the PCB, a first transmission line coupled to the first antenna and to the amplifier, and a second transmission line coupled to the second antenna and to the amplifier.
US10454426B2
Methods and apparatus for providing high efficiency power amplifiers for both high and low output power levels are disclosed. An example apparatus includes a first amplifier to amplify a signal from a host device; and transmit the amplified signal to an antenna; a second amplifier to amplify the signal from the host device; and transmit the amplified signal to the antenna; and first, second, and third switches to: when the first and second switches are closed and the third switch is open, couple the first amplifier to the second amplifier in a parallel structure; and when the first and second switches are open and the third switch is closed, couple the first amplifier to the second amplifier in a stacked structure.
US10454417B2
A solar power generation system includes an inverter configured to convert DC power inputted from a solar battery to AC power, a MPPT control section configured to perform maximum power point tracking control on the inverter, an input power measurement section configured to measure the DC power inputted to the inverter at a time of avoiding a transient state due to variation in DC voltage of the inverter by the maximum power point tracking control, an output power measurement section configured to measure the AC power outputted from the inverter at the time of avoiding the transient state, and a conversion efficiency computation section configured to compute conversion efficiency of the inverter based on the DC power measured by the input power measurement section and the AC power measured by the output power measurement section.
US10454415B2
An electrical box includes a first electrical component having an output terminal, and a second electrical component having an input terminal. A jumper is connected to the output terminal of the first electrical component and the input terminal of the second electrical component. The jumper defines a heat flow path between the first and second electrical components. The heat flow path defines a minimum path between the first and second electrical components along the heat flow path. A minimum distance along the minimum heat path between the first and second electrical components is greater than a minimum distance between first and second electrical components.
US10454411B2
The present invention aims to provide a light-concentrating film capable of concentrating at least one of direct sunlight and diffuse sunlight with high efficiency; a photovoltaic module having the light-concentrating film; and a transfer mold (die) for producing the light-concentrating film. The present invention relates to a light-concentrating film including alternating fine concavo-convex structure on at least one surface, the film having a concavo-convex height (H) of 0.05 to 15 μm and a concavo-convex pitch (P) of 0.05 to 50 μm, the film concentrating at least one of direct sunlight and diffuse sunlight.
US10454409B2
One embodiment can provide a non-flat photovoltaic roof tile. The non-flat photovoltaic roof tile can include a transparent front cover, a back cover, and a plurality of Si-based photovoltaic structures. The transparent front cover can include a first side and a second side, with the first side comprising at least one non-flat portion and the second side comprising a plurality of flat facets. The flat facets are arranged to follow the contour of the at least one non-flat portion. A respective Si-based photovoltaic structure is positioned between a flat facet of the transparent front cover and the back cover.
US10454401B2
Provided is a motor controller including: a rotation control unit configured to control a rotation of a motor; a brake control unit configured to control an operation of a brake for holding a rotor with respect to a stator of the motor; a rotation-state detection unit configured to detect a rotation state of the motor; a timer configured to measure, in a released state where an operation of the brake is released by the brake control unit, a time from an outputting of a command to change over a state of the brake to a locked state to a detection of a predetermined change in a rotation state of the motor by the rotation-state detection unit; and a determination unit configured to determine that a brake operation delay abnormality is present when the time, measured by the timer, is equal to or more than a predetermined threshold.
US10454397B2
A magnetic sensor integrated circuit, a motor and an application apparatus are provided. The magnetic sensor integrated circuit includes an input port, a magnetic sensor, and a signal processing unit. The input port is electrically coupled to an external power source. The magnetic sensor senses a polarity of an external magnetic field and outputting a detection signal. The signal processing unit includes a switched capacitor filter unit to sample and filter the detection signal; the signal processing unit eliminating an offset of the detection signal.
US10454396B2
A polyphase electric motor control device stores a first threshold as a duty cycle at which noise caused by a high potential-side switching element starts to overlap a first measurement period, and a second threshold as a duty cycle at which time when a low potential-side switching element is switched from on to off is after an end of a second measurement period, makes a first judgment for comparing a maximum target duty cycle with the first threshold, and a second judgment for comparing a second greatest target duty cycle with the second threshold, measures a current in the first measurement period when the maximum target duty cycle is smaller than the first threshold, and measures a current in the second measurement period when the maximum target duty cycle is greater than the first threshold and the second greatest target duty cycle is smaller than the second threshold.
US10454393B2
A current balancing system, and associated method and computer-readable medium are disclosed herein. The current balancing system comprises a plurality of power inverters, each power inverter included within a respective current loop and configured to generate a corresponding current amount. The current balancing system further comprises a plurality of inverter controllers, each inverter controller associated with a respective one of the plurality of power inverters and configured to receive a reference frame-transformed amount of the corresponding current amount. Each inverter controller is capable of independently controlling the corresponding current amount provided to a load.
US10454389B1
A power conversion device according to an embodiment of the disclosure includes: first, second, third, fourth, fifth, and sixth elements coupling, respectively, a first voltage line to a first node, a second voltage line to the first node, the first voltage line to a second node, the second voltage line to the second node, the first voltage line to a third node, and the second voltage line to the third node; a low-pass filter including two or more reactors provided in respective two or more paths of first, second, and third paths, respectively, coupling the first node and a first output terminal, coupling the second node and a second output terminal, and coupling the third node and a third output terminal, and first and second capacitors; and a control section calculating voltage differences across the respective two or more reactors to control operations of the fifth and sixth elements.
US10454382B2
A half bridge resonant converter comprises a half bridge inverter having a high side switch and a low side switch with an output defined from a node between the high side switch and the low side switch. The output connects to a resonant circuit. There are separate control circuits for generating the gate drive signals for controlling the switching of the high side switch and low side switch, in dependence on an electrical feedback parameter, each with different reference voltage supplies.
US10454374B2
A power supply includes: a power converter that converts an input voltage by switching at a switch and supplies an output voltage and an output current to an output terminal connected to a load; a current detector that detects the output current or a current that changes with the output current and outputs a current detection signal whose voltage value changes with the output current; a signal corrector that inputs and corrects the current detection signal and generates and outputs a corrected current detection signal whose voltage value corresponds to the value of the output current; a matching circuit that inputs the corrected current detection signal and outputs to a balanced terminal; and a controller that inputs the corrected current detection signal and a balanced voltage signal generated at the balanced terminal and controls switching operations of the switch to reduce a difference between the two signals.
US10454373B2
A multi-phase buck voltage regulator includes first and second buck converters, first and second low pass filters, and a current balancing loop circuit. The first buck converter includes a first pair of power transistors and a first switch node. The second buck converter includes a second pair of power transistors and a second switch node. The low pass filters are coupled to their respective switch nodes. The current balancing loop circuit receives a filtered output of each filter. The current balancing loop generates a current balancing current signal to control a gain of a first voltage-to-current converter for the second buck converter. The duty cycle of the second buck converter is thereby adjusted, which in turn adjusts a current of the second buck converter to become closer to a current of the first buck converter.
US10454361B1
A power converter system converts power from an input source for delivery to an active load. An input current surge at startup may be reduced by combining power converter switch resistance modulation with active load control. In another aspect, an input current surge at startup in an array of power converters may be reduced by periodically reconfiguring the array during the startup phase to accumulatively increase the output voltage up to a predetermined output voltage. A power converter may include a controller that provides an over-current signal to the load to reduce the load or advise of potential voltage perturbations.
US10454356B2
The invention relates to a drive system (1) with electromagnetic energy transfer. The system (1) comprises a track (3) comprising a plurality of stators (4), each stator (4) having at least one winding adapted to generate a magnetic field having a fundamental harmonic (8) and at least one further harmonic (9) when fed with an varying current, and a movable element (2) comprising a primary magnetic element (5) adapted to receive said fundamental harmonic (8) to drive said movable element (2) along said track. The system (1) is characterized in that said movable element (2) further comprises a secondary magnetic element (6a-6c) adapted to receive said at least one further harmonic (9) to generate power onboard of said movable element (2). The invention also relates to a linear fractional slot synchronous machine and a rotational synchronous machine.
US10454352B1
A magnetic core is assembled from a plurality of electrical-steel laminations staked together by respective plug and socket portions of respective adjacent interlocks at locations that experience relatively-low magnetic flux density rate. An electrically-insulating-coating is placed on abutting lamination surfaces either before or after blanking the laminations, or after partially piercing the interlocks, prior to stacking and pressing the laminations together to form the magnetic core. The magnetic core is annealed in a non-oxidizing environment at a first temperature for a first period of time, and then cooled to a second temperature at a controlled rate of cooling. The first temperature is sufficiently high to prospectively cause fusion between adjacent laminations if not protected by the electrically-insulating-coating. The annealed magnetic core is heated in an oxidizing environment at a third temperature for a second period of time to develop one or more oxide layers between each pair of adjacent laminations.
US10454348B2
A stator that includes a core having a plurality of slots extending in an axial direction and arranged in a circumferential direction; and a coil wound in the core, wherein the coil includes slot accommodated portions that are placed in the slots, a coil end portion that projects from the core in the axial direction, and a plurality of jumper portions that are extended from the slot accommodated portions and disposed outside the coil end portion in the axial direction and that are at least either first jumper portions connected to a neutral terminal that forms a neutral point and second jumper portions connected to a power line terminal that is connected to a power supply.
US10454347B2
A compact height torque sensing articulation axis assembly is disclosed herein having a torque sensor, an assembly mounting flange, a motor, a motor gearbox, a gearbox output shaft, an encoder, and a cable. The assembly may sense tension on robotic catheter pullwires in an articulating catheter and/or torque on a robotic output axis using the torque sensor. Disclosed embodiments may advantageously be used to achieve small, lightweight robotic catheter systems.
US10454345B2
A linear motor device comprising: a path member including a magnet extending in a movement direction; and a moving body including a coil that is movably mounted on the path member; the linear motor device generates thrust in the movement direction between the magnet and the coil by current being passed through the coil; the moving body further includes a magnetic shielding target object, and a magnetic shielding member formed from strongly magnetic material that shields the magnetic shielding target. The magnetic shielding member includes a parallel shielding plate provided parallel to the movement direction between the magnetic shielding target object and the magnet, and a perpendicular shielding plate provided extending away from the magnet in a direction perpendicular to the movement direction at at least one of a front edge and a rear edge of the parallel shielding plate in the movement direction.
US10454340B2
A power storage device includes a drive unit, a generating unit, and a power supply unit. The drive unit has a rotating shaft and is disposed in a housing. The rotating shaft is provided with a plurality of first permanent magnets. The housing is provided with a first auxiliary magnet corresponding to the first permanent magnets. Corresponding surfaces of the first permanent magnets and the first auxiliary magnet have the same magnetic pole. Through the repulsive force between the first permanent magnets and the first auxiliary magnet to generate a magnetic levitation effect, the rotating shaft can generate a corresponding rotation and the rotating shaft can be rotated more smoothly to increase its rotational speed and smoothness to improve generating efficiency and reduce electricity consumption.
US10454334B2
Disclosed herein is a compressor including a motor configured to generate a driving force, a compression mechanism driven by the motor to compress a refrigerant, an inverter configured to control the motor, a connector configured to electrically connect the motor and the inverter, and a sealing member configured to seal a motor terminal of the motor that is electrically connected to the connector. Accordingly, it is possible to prevent an electric leakage from occurring in the terminal of the motor by blocking introduction of a refrigerant into the motor terminal. It is possible to prevent separation of the connector and the coil from the motor terminal.
US10454331B2
An electric machine has a multiplicity of windings having a first terminal and a second terminal. At least one node exists to which one of the two terminals of a respective winding from the multiplicity of windings is electrically connected. The corresponding other terminal of a respective winding from the multiplicity of windings is electrically connected to a phase terminal, and to a modular multilevel converter that has a multiplicity of individual modules that are connected up in series to form a ring. At least one tap can be arranged between two respective adjacent individual modules and provides a phase terminal to which the first or the second terminal of a winding from the multiplicity of windings of the electric machine is electrically connected. A number of taps of the modular multilevel converter corresponds exactly to a number of windings from the multiplicity of windings of the electric machine.
US10454328B2
The present invention relates to a high performance rotating electrical machine which aims at downsizing, and challenges inevitable technical problems such as deterioration of efficiency η caused by copper loss and temperature rise inside the rotating electrical machine due to heat generation induced by eddy current generated in a magnetic body. Such technical problem may be solved by configuring a coreless rotating electrical machine as comprising a stator having a cylindrical coil of a laminate structure consisting of two-layer or four-layer conductive metal sheets and a lid-type mount which fixes one of end faces of the cylindrical coil, and a rotor having a cup-type mount opposingly positioned with respect to the lid-type mount, with an air gap formed by a bottom, an inner cylindrical air-channel forming body and an outer cylindrical air-channel forming body, in which the cylindrical coil is arranged as suspended, and a plurality of magnets equipped on the outer cylindrical air-channel forming body and/or the inner cylindrical air-channel forming body, the cup-type mount has intake holes leading to the second air space on the bottom and a plurality of exhaust holes leading to the air gap, positioned in a row around a circumference of the outer cylindrical air-channel forming body, close to the bottom, and/or a plurality of exhaust holes leading to the air gap, consisting of arrays in a lengthwise direction of the air gap, from the open end face to the bottom with equally spaced intervals on the circumference of the outer cylindrical air-channel forming body, wherein ambient air taken into the second air space and/or ambient air taken into the outer side of the cylindrical coil, under differential pressure generated around the rotor by rotation thereof, are configured to directly cool a plurality of the magnets exposed in the air gap and both surfaces of the cylindrical coil arranged in the air gap, and to be discharged from the exhaust holes of the rotating outer cylindrical air-channel forming body.
US10454327B2
A rotor is provided for use in an electric motor. The rotor is rotatable about an axis. The rotor includes a core including a plurality of arcuately arranged pole segments arranged arcuately the axis. The rotor further includes a plurality of arcuately arranged magnets alternating with the pole segments, such that each of the magnets is at least in part interposed between a pair of adjacent pole segments. Still further, the rotor includes a support structure at least in part supporting the pole segments. The core further includes a plurality of bridges. Each of the bridges extends between and interconnects a corresponding one of the pole segments to the support structure. Each of the bridges includes a plurality of axially spaced apart bridge segments.
US10454317B2
A wireless power transmission device for wirelessly transmitting power to at least one wireless power reception device through a magnetic field, the wireless power transmission device including: a power transmission unit for generating a magnetic field, an impedance matching unit, and a control unit for controlling the impedance matching unit, the impedance matching unit including: a plurality of first circuits which include a capacitor or an inductor and are connected in series to the power transmission unit; a plurality of second circuits which include a capacitor or an inductor and are connected in parallel to the power transmission unit; a matching inductor which is connected in series to the second circuits; and a plurality of switches which are arranged in the first circuits and second circuits and open and close same.
US10454307B2
An apparatus, system and method for wirelessly powering a device. The apparatus, system and method may include a primary coil housing that houses a primary coil; a secondary coil housed within the device and suitable for having power induced therein responsive to the primary coil; an isolator that at least partially mechanically and electrically isolates the primary coil from the secondary coil; and a plurality of paired feedback sensors respectively communicatively and physically associated with, and paired as between, the primary coil housing and the device, wherein the plurality of paired feedback sensors exchanges indications regarding performance of the secondary coil, and wherein performance of the primary coil is modified responsively to the indications.
US10454305B2
Embodiments of the disclosure may include a system for transferring power, the system having a donor mobile device. Such a donor mobile device may include processor(s) and a donor wireless power transfer mechanism coupled to the processor(s). In addition, the donor mobile device may include software application(s) that: (i) configure the donor wireless transfer mechanism on the donor mobile device to initiate power transfer; and (ii) transfer power using the donor wireless transfer mechanism. The system may also have a receptor mobile device including processor(s) and a receptor wireless power transfer mechanism coupled to the processor(s). Further, the receptor mobile device may include software application(s) that: (i) configure the receptor power transfer mechanism on the receptor mobile device to receive power; and (ii) receive and convert received power into electric current using the receptor power transfer mechanism.
US10454303B2
There are provided a non-contact power supply device and a non-contact power supply method, in which a short beacon is transmitted to recognize a power receiving device, a long beacon is transmitted to wake-up a communications circuit of the power receiving device, and charging power is transmitted in a contactless manner, wherein at least one of signal levels of the short beacon and signal levels of the long beacon is varied.
US10454301B2
The present disclosure relates to method for use with a system having first and second uninterruptible power supplies (UPS 1 and UPS 2), and where the two UPSs are connected across a DC+ and a DC− terminal of a common battery, and where a neutral imbalance between neutral lines of the two UPSs has been corrected, giving rise to a current flow from a DC− bus of one of the UPSs to a DC− bus of the other one of the UPSs. The method corrects for a nominal DC reference voltage for one of the UPSs to eliminate the current flow to the DC− bus of the other UPS.
US10454295B2
A dual-orientation stand for supporting a user input device in two device orientations is provided. The stand may comprise a first planar surface configured to rest on a support surface in a first stand orientation, and a second planar surface extending from the first planar surface at an obtuse angle. A third planar surface is spaced from the second planar surface and extends from the first planar surface. A concave portion between the second and third surfaces is configured to hold the device in a first device orientation when the stand is in the first stand orientation. The second planar surface is configured to support the device in a second device orientation when the stand is in a second stand orientation in which the third planar surface rests on the support surface.
US10454287B2
A charging station for a utility vehicle that detects a magnetic field generated by electric current flowing through a boundary wire, there are provided with a base plate installed at the working area to retain the vehicle and provided with a pair of charging terminals connectable with battery charging terminals of the onboard battery, a first wire having a first loop and first projecting segments that project from the first loop toward the base plate, and a second wire installed at the base plate and is connected to the electric power supply independently of the boundary wire and the first wire and having a second loop and second projecting segments that project from the second loop toward the base plate symmetrically with the first projecting segments.
US10454281B2
Systems and methods for the creation of a centrally controlled DC and AC power rail system within a structure. The rails utilize a centralized controller along with a plurality of distributed controllers to allow for power in the rails to be selectively distributed or not distributed to outlets attached to the rails. This allows for power to be distributed without the need for users to utilize hardwired switches, but to instead utilize generally wireless switch modules, which may be implemented in hardware and/or software to control the outlets. It also allows for devices designed to utilize DC power to be directly supplied with such power from the DC power rail without the need to include onboard AC-DC converters with each device.
