Document Document Title
US09642583B2 Disposable sheath for dental direct imaging digital device
The present invention provides a sheath for a disposable dental direct imaging digital device. The sheath for a disposable dental direct imaging digital device includes a bag structure that is made up of an elastic material, and is also made up of a positioning device that is placed in an opening of the bag structure. A direct imaging digital device may be inserted into the sheath. A first housing segment that is in connection with the opening exists on one end of the bag structure. The other end of the first housing segment is in connection with a second housing segment. A tapered channel is formed from the opening of the first housing segment towards the second housing segment. A positioning device may close or shrink the opening, so as to prevent the direct imaging digital device from sliding out of the sheath. The direct imaging digital device may be inserted into the first housing segment, and then may be inserted into the second housing segment. Accordingly, the direct imaging digital device may be encapsulated and positioned by the second housing segment. In accordance with the present invention, the time of insertion the direct imaging digital device into the sheath may be shortened, and ease of use of the sheath with the direct imaging digital device may be enhanced. Moreover, the sheath of the present invention may be suitable for a direct imaging digital device of any size.
US09642580B2 Monitoring device including compliant variable capacitor for respiration and cardiac sensing applications
A monitoring device for obtaining data from a patient during a respiratory and/or cardiac cycle of the patient. The monitoring device includes a compliant variable capacitor securely attached to the patient. The capacitance of the compliant variable capacitor changes during movement of the patient caused by the respiratory cycle and/or a cardiac cycle. The changing capacitance is used to generate a monitoring signal that includes the frequency, timing and amplitude of either the respiratory or cardiac cycle. The signal from the monitoring device is provided to a medical imaging system such that the medical imaging system can compensate for the motion of the patient during the reparatory/cardiac cycle.
US09642576B2 Cancellation of light shunting
There is provided a system and method for canceling shunted light. The method includes transmitting electromagnetic radiation at tissue of interest and generating a signal representative of detected electromagnetic radiation. A portion of the generated signal representing shunted light is canceled from the generated signal and the remaining portion of the generated signal is used to compute physiological parameters.
US09642575B2 ECG noise reduction system for removal of vehicle motion artifact
An ECG processing system which removes vehicle motion artifact from a measured ECG signal based on vehicle cabin motion and vehicle suspension motion.
US09642574B2 Biometric sensors assembly for a hard hat
A biometric sensor assembly measures biometric data of a wearer of a hardhat. The biometric sensor assembly includes a suspension harness to be removably secured to the hardhat. A biometric sensor is attached to the suspension harness in a way that allows direct or indirect contact with the wearer to enable measurement of the biometric data. The biometric sensor assembly also includes an electrical connection of the biometric sensor and the hardhat for data and power transmission.
US09642573B2 Practitioner device for facilitating testing and treatment of auditory disorders
A practitioner device for facilitating at least one of testing and treatment of at least one auditory disorder is disclosed. The practitioner device includes a user interface configured for receiving an input from a practitioner. Further, the practitioner device includes a communication interface configured for communicating information between the practitioner device and at least one of a mobile device and another practitioner device over at least one of a wired communication channel and a wireless communication channel, wherein the information is based on the input, wherein the information corresponds to at least one of at least one auditory test and at least one auditory treatment procedure, wherein the mobile device facilitates at least one of testing of at least one auditory disorder and treatment of at least one auditory disorder.
US09642571B2 System and method for sensorized user interface
A system and method for is provided for operation of an orthopedic system. The system includes a load sensor for converting an applied pressure associated with a force load on an anatomical joint, and an inertial sensing device configured to measure alignment. The inertial sensing device provides alignment measurement data to measure alignment. An ultrasonic transducer, MEMs microphone, electromagnets, optical elements, metallic objects or other transducers can be configured to convert or convey a physical movement to an electrical signal and support measurement of muscular-skeletal alignment. The load sensor can be used to measure load magnitude and position of load of an applied load by the muscular-skeletal system.
US09642570B2 Multi-modal olfactometer
A multi-modal olfactometer including a carrier assembly slidably coupled with a track and movable between a loading and testing position, a distribution block coupled with the carrier assembly and including a plurality of independent flow channels, a plurality of bottles configured for containing a gas stimuli and for being coupled with the distribution block, a plurality of tubes in flow communication with corresponding channels defined in the distribution block, an outlet piece including a plurality of independent flow channels that are each in flow communication with one of the respective tubes, and at least one actuator positioned adjacent to the bottles when the carrier assembly is in the testing position. The actuator operates to impact each of the bottles to cause the respective gas stimulus to flow through the respective channel in the distribution block, tube, and channel in the outlet piece for inhalation by a test subject.
US09642564B2 Apparatus and method for extra-corporal chemical detection and monitoring
A device for detection of substances transmitted into the body surrounding environment through body boundaries including a first sensor arranged to face a body boundary surface and structured to locally detect a substance indicative of at least one targeted substance of interest transmitted through the body boundary surface in proximity of the body boundary surface of a monitored subject. The device also includes a second sensor arranged to face in an opposite direction from the body boundary surface and structured to detect in a surrounding environment at least one substance indicative of the targeted substance of interest transmitted through the body boundary surface of the monitored subject. In addition the device further include an electronic circuit structured to receive and process the signals generated by the first and second sensors, and to determine presence of the at least one targeted substance of interest.
US09642560B2 Method and device for determining the orientation of a co-ordinate system of an anatomical object in a global co-ordinate system
A data processing method for determining the relative orientation of an object coordinate system of an anatomical object in a global co-ordinate system, comprising the steps of: acquiring a reference direction dataset representing a first reference direction of a line between a first anatomical landmark of a reference object and a second anatomical landmark of the reference object, and a second reference direction of a line between a third anatomical landmark of the reference object and a fourth anatomical landmark of the reference object, wherein the first and second reference directions are given in a reference coordinate system and the reference object corresponds to the anatomical object; acquiring an object direction dataset representing a first object direction of a line between the first anatomical landmark of the anatomical object and the second anatomical landmark of the anatomical object, and a second object direction of a line between the third anatomical landmark of the anatomical object and the fourth anatomical landmark of the anatomical object, wherein the first and second object directions are given in the global co-ordinate system and the landmarks of the anatomical object correspond to the landmarks of the reference object; calculating the orientation of the reference co-ordinate system relative to the global co-ordinate system which results in the best match between each of the reference directions and the respectively corresponding object direction; and—using the orientation of the reference co-ordinate system in the global co-ordinate system as the relative orientation of the object co-ordinate system.
US09642555B2 Subcutaneous lead guidance
An apparatus for subcutaneous lead guidance includes a flexible guide strap, a navigation catheter and a tunneling tool. The guide strap includes an upper layer having a plurality of retainer formations and a substrate attachable on a patient's skin extending between an incision and a target site. The navigation catheter is coupled to the upper layer via the retainer formations from a first end to a second end of the guide strap. The navigation catheter includes a plurality of position sensors for generating a subcutaneous navigation volume between the incision and the target site when the navigation catheter is coupled to a navigation system. The tunneling tool has a distal portion with a leading end and at least one position sensor on the distal portion for viewing digital representation of the distal portion in relation to the navigation volume on a display coupled to the navigation system.
US09642552B2 Insertion of medical devices through non-orthogonal and orthogonal trajectories within the cranium and methods of using
The invention comprises an elongated device adapted for insertion, including self-insertion, through the body, especially the skull. The device has at least one effector or sensor and is configured to permit implantation of multiple functional components through a single entry site into the skull by directing the components at different angles. The device may be used to provide electrical, magnetic, and other stimulation therapy to a patient's brain. The lengths of the effectors, sensors, and other components may completely traverse skull thickness (at a diagonal angle) to barely protrude through to the brain's cortex. The components may directly contact the brain's cortex, but from there their signals can be directed to targets deeper within the brain. Effector lengths are directly proportional to their battery size and ability to store charge. Therefore, longer angled electrode effectors not limited by skull thickness permit longer-lasting batteries which expand treatment options.
US09642551B2 Evaluating Atrio-Ventricular conduction in a heart
Atrial-Ventricular (A-V) condition in a heart is evaluated. Signal data sensed from the heart during an atrial stimulation of the heart is received. An Atrium-Hision (A-H) interval corresponding to an extra-stimulus event during the atrial stimulation of the heart is computed using the sensed signal data. Furthermore, a difference between the A-H interval corresponding to the extra-stimulus event and an A-H interval corresponding to a preceding extra-stimulus event is determined. Moreover, a presence of an A-H jump is automatically determined based on the determined difference.
US09642536B2 Mental state analysis using heart rate collection based on video imagery
Video of one or more people is obtained and analyzed. Heart rate information is determined from the video and the heart rate information is used in mental state analysis. The heart rate information and resulting mental state analysis are correlated to stimuli, such as digital media which is consumed or with which a person interacts. The heart rate information is used to infer mental states. The mental state analysis, based on the heart rate information, can be used to optimize digital media or modify a digital game.
US09642535B2 Medical image processing apparatus and medical image processing method
A medical image processing apparatus includes a processing circuitry. The processing circuitry sets a first region and a second region different from the first region on first volume data and sets the first and second regions on second volume data, the first regions each including an observation target. The processing circuitry performs a former alignment on the second regions of the first and second volume data. The processing circuitry performs a latter alignment on the first regions of the first and second volume data by using a result of the former alignment. The processing circuitry applies a measurement condition used for a measurement of the observation target in the first volume data to a measurement of the observation target in the second volume data by using a result of the latter alignment.
US09642533B2 System for measuring and analyzing ocular temperature, receiving analyzer and methods for using the same
A system is used to measure, record and analyze ocular surface temperature. The system comprises a contact lens and a receiving analyzer. The contact lens includes a temperature sensing device and a signal transmitting device. The temperature sensing device obtains data by measuring ocular surface temperature, and the signal transmitting device transmits the data through wireless signals. The receiving analyzer includes a signal receiving unit and an analyzing unit. The signal receiving unit receives the wireless signals, and based on the wireless signals, the analyzing unit analyzes and determines whether the ocular surface temperature is normal.
US09642530B2 Apparatus and method for monitoring of a body function and/or a body property
The invention relates to an apparatus for monitoring of a body function and/or a body property of a patient having a sensor which determines measurement values with regard to the body function and/or the body property, a unit for detecting a critical condition of the respective body function and/or body property based on the measurement values, a unit for providing alert information to the patient in case a critical condition is detected, preferably optically and/or acoustically, an acknowledgement unit for acknowledging the critical condition and a transmitter for transmitting information with regard to the corresponding body function and/or body property, for example an emergency signal and/or a position information, wherein the transmitter is only activatable in the case, in which after a predefined time period from the detection of the critical condition the acknowledgement unit has not been operated.
US09642529B1 Proactive and preventive health care system using remote monitoring and notifications
A health status monitoring and reporting system comprising a user-wearable armband and a gateway device is disclosed. The armband comprises a power source, a positional sensor and/or a movement sensor, a vital signs measurement device, and a transmitter operated. The vital signs measurement device generates output signals including an indicator of a health condition of the user. The transmitter is configured to receive outputs from the accelerometer and the vital signs measuring device, and transmit signals to an ultra low power network. The gateway device transmits data from the ULP network to a Wide Area Network for processing, data storage, notifications, or the like.
US09642523B2 Asymmetric aperture for eyetracking
An asymmetric aperture device for a camera is provided that improves light gathering properties by increasing both the light gathering opening of the aperture and the number of light producing light sources placed on the aperture. An asymmetric aperture design is provided that utilizes a significantly larger portion of the camera lens. The tradeoff between the competing objectives of maximizing camera depth of field and maximizing the production of useful focus-condition information within the camera image is optimized. More illumination is provided without significantly increasing the lateral size of the illuminator pattern.
US09642518B2 Random eye generation systems and methods
Random human eye generators are provided for use in evaluating aspects of treatment in refractive surgery or other therapeutic vision modalities. Exemplary random eye generators include an optical parameter such as a manifest refractive sphere parameter or a wavefront sphere parameter, and incorporate a Rayleigh distribution for such parameters.
US09642514B2 Endoscope structures and techniques for navigating to a target in a branched structure
Systems and methods employing a small gauge steerable catheter (30) including a locatable guide (32) with a sheath (40), particularly as an enhancement to a bronchoscope (14). A typical procedure is as follows. The location of a target in a reference coordinate system is detected or imported. The catheter (30) is navigated to the target which tracking the distal tip (34) of the guide (32) in the reference coordinate system. Insertion of the catheter is typically via a working channel of a convention bronchoscope. Once the tip of the catheter is positioned at the target, the guide (32) is withdrawn, leaving the sheath (40) secured in place. The sheath (40) is then used as a guide channel to direct a medical tool to target.
US09642512B2 Switching valve unit and endoscope apparatus
A suction button unit for changeover between a suction source and a suction opening includes a piston chamber extending axially. A suction port hole is formed at a lower end of the piston chamber, for connection with the suction opening. An exhaust port hole is formed in a chamber inner wall of the piston chamber, for connection with the suction source. A piston rod is received in the piston chamber, has a first piston end protruding upwards, for shifting from a first position to a second position upon depression. The exhaust port hole is externally opened in case the piston rod is in the first position, but caused to communicate with the suction port hole in case the piston rod is in the second position. A tilting device tilts the piston rod relative to an axial direction of the piston chamber while the piston rod is in the first position.
US09642504B2 End plug for coreless paper rolls
An end plug for coreless paper rolls includes a central body. At least three resilient elements protrude from the central body and press resiliently against the interior of a paper roll when the end plug is inserted into an end of the paper roll, the radial extension of the resilient elements being influenced by rotation of the plug or a part thereof.
US09642503B1 Portable, vertically oriented automatic towel dispenser apparatus
A portable towel dispenser includes a housing configured to stand upright and an interior space for receiving a toweling assembly including a roll of towels on an arbor. The interior space is configured to receive in a vertical orientation the arbor for vertical support thereof during unwinding of the roll of towels. A loading door is configured to rotate relative to the housing about a generally vertical axis between a closed position, in which the loading door and housing together enclose the toweling assembly within the dispenser, and an open position, in which the dispenser is configured to receive the toweling assembly therein without obstruction by the loading door. The dispenser is battery operated, includes a handle, and is readily hand portable. A button on a bottom of the housing is depressed to enable dispensing when the housing is stood upright.
US09642502B2 Dual air chamber foam pumps, refill units and dispensers
Exemplary two chamber foam pumps, refill units and dispensers utilizing the same are disclosed herein. An exemplary refill unit includes an inverted container having a neck located at the bottom of the container and a foam pump secured neck. The foam pump includes a first air pump chamber, a liquid pump chamber and a second air pump chamber. In addition, the pump includes a piston. The piston has a hollow central portion. A first air inlet aperture is located through a wall of the piston between the first air pump chamber and the hollow central portion. A liquid inlet aperture is located below the first air inlet aperture and between the liquid pump chamber and the hollow central portion. A second air inlet aperture is located through the wall the piston located below the liquid inlet aperture and between the second air pump chamber and the hollow central portion.
US09642495B2 Whisk
A whisk includes a handle, a shaft and flexible wires. The handle has a cavity with a spiral internal track to engage and rotate the shaft with up and down motion of the handle. A collar is slidably mounted with a friction fit on the shaft. The flexible wires are coupled to the collar and to the second end of the shaft. Movement of the collar on the shaft changes the shape of the flexible wires. At the second end of the shaft, the flexible wires extend downwardly and then radially outwardly to lie in a plane and finally are bent toward the slidably mounted collar. A foot is rotatably mounted on the second end of the shaft and includes a bearing surface. The bearing surface extends from the second end of the shaft and beyond the defined plane within a clearance of coincidence with the defined plane.
US09642489B2 Dispenser for producing beverages by dissolution of a soluble ingredient
The invention concerns a beverage production device (10) having a first dissolution chamber (1), said first dissolution chamber being configured for producing a beverage by mixing a beverage concentrate and a diluent and having: —at least one diluent inlet (11a, 11b) and—at least one liquid delivery outlet (12), —a bottom wall (13), the at least one liquid delivery outlet (12) being set in said bottom wall, wherein the device has a second dilution chamber (2), said second dilution chamber having: —a top wall (21), and—at least one liquid inlet (22) through the top wall, said liquid inlet being the liquid delivery outlet (12) of the first dissolution chamber, and—at least one diluent inlet (23) configured for introducing a diluent in the second dilution chamber and mixing said diluent with the liquid flowing from the at least one liquid inlet (22) through the top wall.
US09642487B1 Portable can cooker apparatus and method
A can cooker includes a main body that is generally cylindrical in shape having a bottom portion, wall portion, neck portion, and lid ring. The bottom portion, wall portion, and neck portion may be integrally formed and connected to one another. A lid is sized and shaped to fit within a part of the neck portion. The lid includes an outer lip that engaged with lid ring on the main body in such a way that a seal is formed between the lid ring and the outer lip. Handles may be placed on the exterior surface of the lid and main body to ease use and transportation of the can cooker. An interior portion of the main body may be formed with an interior coating and an exterior portion of the main body may be formed with an exterior coating.
US09642486B1 Leaf juice extracting apparatus
A leaf juice extracting apparatus includes a processing assembly having that defines a processing chamber for receiving a plurality of leaves and water, a side wall thereof having an upper rim that defines an open top configured to allow access therein. The extracting apparatus includes a steam assembly in fluid communication with the processing chamber for selectively receiving an incoming water portion from the processing chamber into a steam chamber, the steam chamber including a heating element for changing the incoming water portion into steam. An extraction member is selectively situated in the processing chamber of the processing chamber for selectively applying pressure upon the plurality of leaves therein so as to cause juice to be extracted from the plurality of leaves. A collection assembly is in fluid communication with the processing chamber that is configured to selectively communicate the extracted juice from the processing chamber into a collection reservoir.
US09642480B1 Apparatus for suspending object on a wall
An apparatus operable to provide hanging of an object on a vertical wall such as but not limited to an open back canvas. The apparatus includes a wall member and a frame member. The wall member includes a recessed portion having a raised perimeter edge circumferentially surrounded thereto. The frame member includes an upper surface operable to support an object thereon. A lip is formed along the rear perimeter edge of the upper surface. The frame member includes an upper portion having an angular perimeter edge. Contiguously formed with the upper portion is lower portion having a plurality of sides and a bottom. A pair of magnetic projections members are present on the rear side of the lower portion and the bottom of the lower portion. The magnetic projections members are configured to couple with the recessed portion of the wall member.
US09642479B2 Hanger for wall art
A hanger attachable to an artwork frame includes a base having an open interior and openings at each end, rim and engagement member spanning the interior of the base. A method of mounting a canvas to an artwork frame includes attaching frame members with mating beveled ends to the back of the canvas, trimming margins of the canvas, rotating the frame members and canvas margins 90 degrees such that the frame ends matingly engage one another, and securing the frame ends to one another. Loose margins of the canvas may be folded and secured to the frame and a backing member attached thereto.
US09642476B1 Apparatus for and method of securing, displaying and dispensing herbal products including monitoring quantity and category of herbal products dispensed, and the persons who respectively dispensed and received each respective product
An apparatus at a dispensary where herbal products are sold to a consumer who has authorization to use the herbal products. The present invention fulfills in an innovative way four requirements for such a dispensary: (a) a safe to store all herbal products in a secure manner; (b) a user friendly display where different variations and quantities of herbal products are securely displayed with advisory information on each displayed product; (c) a series of electronic scales inside locked compartments to accurately weigh the amount of herbal products contained in the apparatus; and (d) an accurate inventory control system connected to a computer that uses data points received from the scales housed in the interior of the apparatus and gives real-time inventory measurements.
US09642471B2 Flame-retardant waterproof stretchable composite fabric, pillow or mattress protector using said fabric and use of said fabric as a protective screen
The composite fabric is suitable as a flame barrier for different articles, such as mattresses, pillows, seats and upholstered furniture and is made from a plurality of joined breathable layers including at least one textile layer and one impervious layer joined including a knitted textile layer made of cellulose fibers of natural renewable origin including at least 50% of cellulose flame-retardant fibers, and the impervious layer including an halogen free plastic material selected among polyurethane or polyester incorporating a known flame-retardant or inhibitor additive.
US09642467B2 Buoyant pool lounge chair frame and buoyant pool lounge chair using the same
A buoyant pool lounge chair frame and buoyant pool lounge chair using the same are disclosed. In one embodiment of the buoyant pool lounge chair frame for supporting a floatation device while the buoyant pool chair frame is floating in water, a pod frame is provided including a rigid base portion and a window having a vertical opening therethrough. A substantially inverted parabolic surface is positioned at the front of the pod frame and a centra including a rigid back is positioned at the rear of the pod frame such that the window is therebetween. The pod frame is sized to accept a floatation device such that the substantially inverted parabolic surface and the centra engage the floatation device in a load-bearing relationship.
US09642466B2 Universal media pocket and chair with universal media pocket
A universal media pocket is provided. Disclosed is a universal media pocket that includes a durable outer body, a pair of handles pivotably coupled to the durable outer body, and a closing mechanism at a base of the pair of handles and configured to close an inside volume enclosed by the durable outer body. The pair of handles in a first position are configured to attach the universal media pocket to an object and in a second position are configured to remove the universal media pocket from the object. Also disclosed is a chair with a universal media pocket. The chair arm includes a first and a second hook. The universal media pocket hangs from the chair arm, coupled to the chair arm using the first and the second hook.
US09642465B1 Foot and leg support device for a chair
A foot and/or leg support device for a chair. The chair includes a central post having a base, a seat supported by the central post and having a front seat edge, and a plurality of support legs which branch from the base of the central post. The support device includes a clamp for attachment to the central post of the chair, mountable to different diameters of the central post, a cantilever arm which extends from the clamp, and a support frame located at a distal end of the cantilever arm for supporting a foot and/or leg of a user, the cantilever arm being a length wherein at least part of the support frame extends past a vertical plane of the front seat edge of the chair. In an example, the support frame can be installed onto the central post without disassembling the chair.
US09642464B2 Nosemount seating system
A bleacher seating system provides a seatback locking and release mechanism to allow for rapid simultaneous repositioning of the seat backs in each row of seating. The system includes a plurality of seats arranged in a row and coupled to a forward edge portion of a deck via seat mounting brackets in the form of parallel plates each defining a gap therebetween. Each of the seats includes a seat portion and a back portion that is pivotable between an upright use position and a collapsed storage position. An elongate actuator bar is rotatably supported in respective bores formed in the plates, and seatback brackets are positioned in the gaps for pivotably coupling the back portions to respective seat mounting brackets. Release members extend from the elongate actuator bar and are disposed in the gaps for selective engagement with pivot-lock elements of the seatback brackets.
US09642460B2 Self-closing slide rail assembly and self-closing mechanism thereof
A self-closing slide rail assembly includes a first rail, a second rail, and a self-closing mechanism. The second rail is longitudinally displaceable relative to the first rail. The self-closing mechanism includes a housing, an elastic member, and a movable member. The housing is mounted on the first rail. The movable member is movable within the housing in response to the elastic energy released by the elastic member. The second rail is retracted relative to the first rail by the movable member upon engagement therewith when moving from an extended position toward a retracted position.
US09642452B2 Ratchet-based height adjustable system
Adjustable height systems that are easy to manufacture, cost effective and simple to use. The systems use a hidden ratchet mechanism to adjust their height without introducing pinch points or other safety concerns. Moreover, because the ratchet mechanisms are hidden, they do not adversely impact the esthetics of the systems.
US09642447B1 Electrical cord management apparatus
An electrical cord management apparatus that is operable to position an electrical cord of a electrically powered device being held by a user such that the electrically powered device is in front of the user wherein the electrical cord management apparatus is configured to maintain the electrical cord extending outward from the electrically powered device behind the user. The electrical cord management device includes a planar body having a first slot and a second slot configured to releasably secure the body to a user. Extending outward from the body away from a user is a support arm. The support arm extends outward and is further mounted to extend at a downward angle so as to maintain a desired position of the electrical cord engaged therewith. The support arm a keeper secured thereto that is operable to releasably secure a portion of an electrical cord therein.
US09642444B2 Body harness device
A body harness device for carrying a container and supporting a variety of tools thereon. The device includes a harness having a belt adjustably secured to a first shoulder strap and a second shoulder strap. The device further includes a container strap that is removably secured between the front sections of the shoulder straps. The belt and shoulder straps include fasteners, such as clips, hooks, magnets, and D-rings, for attaching a variety of tools to the harness. In this way, a user reduces the amount of trips needed in order to obtain necessary tools for painting and the like, while allowing the tools to be conveniently accessed. The device further allows the user to carry the tools and container hands-free, therefore enabling the user to hold himself or herself in a stable position while on a ladder, scaffold, rooftop and the like.
US09642442B2 Wiper for a container
A wiper which seals the container upon withdrawal of an applicator from the container. The wiper comprises an upper part and a lower part which is a sealing part, and wherein the sealing part is a self-sealing resilient structure. In a closed state of the sealing part, the sealing part forms a seal at a distal end of the wiper and in an open state, an opening is formed at the distal end of the wiper, when the applicator is inserted into the wiper. The wiper of the present disclosure can be employed in the container used for application of cosmetic or care products include viscous cosmetics, mascara, eye liner, lip gloss, hair color and like products.
US09642440B2 Applicator device or dispenser with stone tip
An applicator device or dispenser includes a stone applicator tip and a housing which may, in some examples, have a reservoir for containing a product, such as a cosmetics product or a medicinal product. The stone tip comprises a material that is capable of storing and retaining and/or transferring thermal energy during application of the product.
US09642435B2 Shave-caddy
This invention is a dual cavity unit constructed in one of two different sizes to snugly store either a can of shaving cream or a can of shaving gel together with a manual shaving razor. Said invention is constructed primarily of neoprene or any other malleable material which has some amount of elasticity and is resistant to water, but not impervious. It is important to the invention that the material is resistant to the effects of water because it is intended to be used near water and in wet environments. It is also important that the material not be impervious to the effects of water in order to have planned obsolescence and generate repeat sales in the future. Further, the main advantage of this invention is the soft, pliable, and/or padded material used to construct it. The first cavity is a cylindrical tube which is open at the top and closed at the bottom and is constructed in one of two different sizes to snugly hold either a traditional can of shaving cream or a narrower can typically used to contain shaving gel. The second cavity is a “loop” which is open at the top, and can be either open or closed at the bottom, and is attached to the side of the first cavity using stitching, adhesive, or any other durable method of attachment of the two components.
US09642434B2 Touch-screen hairdryer
A touch-screen hairdryer includes a touch screen and a control circuit, the touch screen is connected with the control circuit and arranged for receiving a touch signal from a user and then transmitting it to the control circuit, and the control circuit includes a wind speed adjusting circuit and a power adjusting circuit which are silicon controlled circuits arranged for adjusting wind speed and power according to the touch signal respectively. In comparison with the prior art, since the wind speed or power is adjusted by the silicon controlled rectifiers according to the touch signals inputted, thus a higher safety is obtained, and moreover the service life of the silicon controlled rectifiers is longer than the mechanical switch significantly.
US09642431B2 Hair clipping device
There is provided a hair clipping device. The hair clip has a first leg portion and a second leg portion formed from a wire configured by bending such that the first and second leg portions lie adjacent and are biased against each other for securing hair therebetween. Surface of the first and second leg portions is provided with an anti-slipping coating for enhancing gripping of hair arranged between the first and second leg portions by the hair clip.
US09642429B2 Sterile case for electronic devices used in medical procedures
A sterile case for an electronic device used during medical procedures includes a rigid housing with at least one transparent face. An opening in the housing permits movement of the device into and out of the housing in, for example, a direction parallel to the length or width of the housing. A door attached to the housing moves between open and closed positions to seal the opening. A sleeve is configured to be received, when the door is in the open position, partially within the housing and to extend outward from the housing through the opening. The sleeve defines a bore aligned with the opening and configured to receive the device and to permit insertion of the device through the sleeve into the housing without contact between the device and a rim of the housing surrounding the opening.
US09642422B2 Umbrella wire frame
An umbrella frame has a post, a number of arms, a number of connecting rods, a lift ring and a ring lock. The post has a number of aligned wire elements connected to each other along their length with a number of post spacers. Each arm has at least two aligned wire elements connected together along their length with a number of arm spacers. Each arm is connected to the top of the post and rotates upward from a closed position along the post to an upward open position and back. The lift ring slides up and down the post to open and close the umbrella frame. Each connection rod is connected to the lift ring at one end and the other end to a mid-point on each respective arm. The ring lock secures the lift ring to the post in the open position.
US09642421B2 Umbrella canopy tilt mechanism
In some embodiments, an umbrella canopy tilt mechanism is provided that can include a crank mechanism and an automatic bending mechanism. The crank mechanism includes a crank and a rope. The crank is configured to be swivel-mounted on one end of the curved cantilever of a sunshade umbrella. The automatic bending mechanism is configured to be installed in a shaft of the sunshade umbrella. One end of the rope is configured to connect to the crank. The other end of the rope is configured to extend along the curved cantilever to reach the other end of the curved cantilever. The rope is configured to extend through the shaft and automatic bending mechanism to connect to a lower runner. The lower runner is held and slides on the shaft. An upper runner is fixedly secured to the shaft. The umbrella canopy tilt mechanism can further be provided with a rotation mechanism.
US09642420B2 Self-sealing fastener and garment
This invention relates to a fastener assembly and a garment comprising same, comprising a first fastener tape and a second fastener tapes having a row of cooperating fastener elements mounted thereon attached to first and second closing tapes, the first and second closing tapes folded parallel to the row of cooperating fastener elements such that when the fastener is closed, and a meshed area of fastener elements from the first and second fastener tapes is formed, i) the external edges of each of the first and second closing tapes overlap, ii) the external edge of the first closing tape fully covers the meshed area of fastening elements, and iii) the overlap of the external edge of the first closing tape by the external edge of the second closing tape extends past the meshed area of fastening elements.
US09642419B1 Shoelace securing apparatus
A shoelace securing apparatus including a clamping member having an upper portion, a lower portion, and a middle portion disposed between the upper portion and the lower portion. A pair of parallel grooves is disposed within an interior surface of the middle portion. Each of a right pair of lips and a left pair of lips of a plurality of a pair of convexly curved lips is disposed on the interior surface of the middle portion proximal each of a right edge and a left edge, respectively, of the middle portion. A plurality of teeth members is disposed on each of the right pair of lips and the left pair of lips. Each of a right end portion of a shoelace and a left end portion of the shoelace is disposed within each of the pair of parallel grooves and engaged between one of a pair of adjacent teeth members.
US09642418B2 Shoe lace fastener and system
A lace fastener for an article of footwear has at least an upper and a lower half attached by a spring, screw or similar mechanism. The lace fastener has at least one display face that may have the name, color, logo, etc. of the user's choosing. The lace fastener is adhered to the outer portion of the article of footwear, preferably near the top of the article of footwear. Once the article of footwear is laced, the laces are pulled through the lace fastener and the upper half is closed securing the laces in place. The laces may then be pulled through lace holders around the article of footwear in order to hold the laces neatly in place.
US09642413B2 Article of footwear incorporating a knitted component
An article of footwear has an upper and a sole structure secured to the upper. The upper includes a knitted component and, in some configurations, a skin layer secured to the knitted component. The knitted component may have a plurality of protruding areas that extend outward and away from a void within the upper for receiving a foot of a wearer. The protruding areas may include one or both of (a) a first tubular structure and an inlaid strand extending through the first tubular structure and (b) a second tubular structure and yarn sections extending across the second tubular structure.
US09642409B2 Industrial impact protection helmet
The impact protection cap manufactured from a bendable synthetic material comprises at least one middle shell (3), connected in the forehead area of the wearer by means of flexible areas (12, 13) to lateral shells (1, 2) appended to the sides thereof, characterized in that the lateral shells (1, 2) extend at least partially over the middle shell (3) thereby building overlapping areas (22, 22′) wherebetween ventilation slots (7, 8) are formed.
US09642404B2 Patient warming gown
A gown (100) having a body-covering portion (101) and an outer layer (111) coupled to the body-covering portion, thereby defining a pocket (112), is provided. The outer layer can include a film layer (116) having a thermally reflective side (101) disposed facing the body-covering portion. In a patient warming system (600), a warming device (601) can be provided. The warming device can be placed in the pocket to warm a patient.
US09642402B1 Protecting an athletic participant against impact injury
An article, garment and method protect a participant in an athletic activity against injury to the coccyx as well as to the buttocks of the participant. A core member of the article is constructed of an elastic composite that establishes a resistive load under deformation, in a lobed protective contour configuration, and an outer shell is integrated with the core member to provide a degree of stiffness for biasing the elastic composite of the core member toward the protective contour configuration during conduct of the athletic activity, while enabling flexing of the article to accommodate the athletic activity, such that upon fitting the article over the coccyx of the participant, as well as in juxtaposition with the participant's buttocks, the core member will protect against an impact, while the outer shell resists damage to the core member.
US09642395B2 Reclosable package with magnetic clasp and detachable tray for rolling papers used in smoking articles
A reclosable package for containing smoking papers to be dispensed therefrom, the package comprising: a body for holding the smoking papers; the body having a cover which overlays a surface of the body of the package for closure; wherein the cover opens to form a tray; and wherein the cover and/or body include a closure positioned to form a clasp when the cover is folded over the body.
US09642393B2 Mould for making stuffed or filled food products, in particular sicilian arancini
Mould for making stuffed or filled food products, in particular Sicilian arancini, comprising a base (1), a sleeve (2) and a stud (3), the base (1) being provided with a cavity (10) having an aperture facing outwards, the sleeve (2) having a first aperture (20) and a second aperture (21) and being configured to be removably coupled to the base (1) in correspondence with the aperture of the cavity (10) of the latter so as to direct the second aperture (21) outwards, the stud (3) being configured to insert into the second aperture (21) of the sleeve (2).
US09642392B2 Roasting and glazing apparatus
A roasting and glazing apparatus comprising a roaster housing, a roaster bowl disposed within the roaster housing for receiving a mixture of nuts and sugar, an agitator rotatably mounted within the roaster bowl for mixing the mixture, and a heater controlled to selectively heat the roaster bowl. The agitator includes at least two blades for mixing the nut/sugar mixture during a roasting or glazing operation. The agitator also includes a central hub and each of the blades extends from the central hub and includes a respective substantially vertical component and a respective horizontal component. Each horizontal component has a bottom surface that is disposed adjacent to the floor of the roaster bowl, and the bottom surface extends upward from its front edge to its rear edge at a relief angle of at least 5° relative to the roaster bowl floor. The agitator with such structure is able to prevent/minimize build-up of sugar from the underside of its blades, which in turn prevents blade seizure during operation, among providing other benefits. Each blade may also beneficially have a top surface that extends from the front edge to the rear edge at substantially a 30° angle relative to the roaster bowl floor to provide enhanced mixing and other benefits.
US09642388B2 Utilization of hulled rape seed
A method for processing rapeseed includes dehulling and separating the rapeseed into kernel fractions and husk fractions. The kernel fractions are subjected to one or more pressings so as to obtain oil and an oil cake, the oil cake having solid content and oil content. The oil cake is subjected to at least one further milling process so as to provide an output that is a base material, filler material or additive for human foods.
US09642383B2 Food product including fully or partially cooked egg
A food product involving an integral combination of an egg layer and an edible, grain-based solid substrate can be provided by a method that involves providing a precursor product which then is heated to provide the food product. The precursor product can be provided by introducing an egg mixture to a primary surface of the edible solid substrate. The heating of the precursor converts the egg mixture into the at least partially cooked egg layer of the food product.
US09642381B2 Orally consumable formulations comprising certain sweet-tasting triterpenes and triterpene glycosides
The invention relates to triterpenes and triterpene glycosides of the formula (I) and/or physiologically acceptable salts thereof, preferably naturally occurring triterpenes and triterpene glycosides from Mycetia balansae and/or physiologically acceptable salts thereof and orally consumable formulations comprising one or a plurality of these triterpenes and triterpene glycosides and/or physiologically acceptable salts thereof. The invention further relates to the use of these triterpenes and triterpene glycosides and/or physiologically acceptable salts thereof, preferably an extract of Mycetia balansae, for generating a sweet impression in an orally consumable formulation or for reinforcing the sweet impression of an orally consumable formulation comprising at least one further, preferably naturally occurring, sweet-tasting substance. Finally, the invention also relates to a method for producing an orally consumable formulation and a method for generating and/or reinforcing a sweet impression of an orally consumable formulation.
US09642377B2 Conveyor line and carrier for poultry used in said conveyor line
A conveyor line and carrier including a hook or hooks for suspending poultry or poultry parts by the legs. A carriage for moving the carrier with the suspended poultry or poultry parts along a track of the conveyor line. Arranged with at least a first rotatable vertical rod suspended from the carriage, which first rotatable rod is provided with a sideways extending arm for adjusting an orientation of the poultry or poultry parts with reference to the carriage.
US09642374B2 Matchbox oven
A matchbox oven is disclosed. The matchbox oven includes a housing having a cavity and first and second openings. A surface is movable only in a single axis and a single plane, a first portion of the surface is located substantially within the cavity when a second portion of the surface is located substantially outside the cavity, and the first portion of the surface is located substantially outside the cavity when the second portion of the surface is located substantially within the cavity. A plurality of stoppers are attached onto the surface, wherein two of the stoppers substantially block the first and second openings when one of the first and second portions of the surface is located within the cavity.
US09642373B2 Insecticidal compositions and methods of using same
The present invention provides novel insecticidal formulations comprising an effective concentration of: 1) at least one or more essential oils and an insecticidal soap; 2) at least one or more essential oils, an insecticidal soap, and pyrethrins; 3) at least one or more essential oils and pyrethrins; 4) at least one or more essential oils, an insecticidal soap and a synergist, such as sodium lauryl sulfate, sodium dodecyl sulfate or lecithin; 5) at least one or more essential oils, an insecticidal soap, a synergist, and pyrethrins; and 6) at least one or more essential oils, a synergist, and pyrethrins. A carrier oil, such as mineral oil, may be added to any of the foregoing formulations.
US09642372B2 Trichoderma microsclerotia and methods of making
Disclosed is an invention that relates to the formation of microsclerotial propagules by mycoparasitic fungi and the use of those microsclerotia for plant disease control. Representative microsclerotia propagules formed are from fungal species Trichoderma harzianum, Trichoderma lignorum, Trichoderma viridae, Trichoderma reesei, Trichoderma koningii, Trichoderma pseudokoningii, Trichoderma polysporum, Trichoderma hamatum, and Trichoderma asperellum.
US09642370B2 Bacteria and method for improving plant health and growth
This application describes and claims a method of improving the health and vigor of a plant, comprising administering to the plant an effective amount of a bacterial composition which comprises a botanically compatible vehicle and an isolated bacterial strain selected from the group consisting of Bacillus megaterium PT6, Bacillus subtilis PT26A, Paenibacillus sp. ATY16, and any combination thereof. Improvement in health and vigor is one or more of the following: a) improved resistance to disease; b) improved ability to defend against disease; c) reduction of disease symptoms; d) faster growth; e) improved crop productivity; f) improved crop quality; g) improved seed germination; h) improved seedling emergence; or any combination thereof. Isolated bacterial strains and mixtures of bacteria are provided, as well as compositions comprising the isolated bacterial strains.
US09642367B2 Microbicidal composition
Synergistic microbicidal compositions containing N-methyl-1,2-benzisothiazolin-3-one and natural organic acids.
US09642366B2 Active substance combinations that have nematicidal, insecticidal, and fungicidal properties and are based on trifluorobutenyl compounds
Disclosed are novel active substance combinations comprising specific heterocyclic trifluorobutenyls and previously known fungicidal agents. Said active substance combinations have a very good synergistic fungicidal, nematicidal, insecticidal, and/or acaricidal effect.
US09642365B2 Fungicidal compositions
A composition suitable for control of diseases caused by phytopathogens comprising (A) a compound of formula I wherein R1 is difluoromethyl or trifluoromethyl and X is chloro, fluoro or bromo; and (B) at least one compound selected from compounds known for their fungicidal activity; and a method of controlling diseases on useful plants, especially rust diseases on soybean plants.
US09642364B2 Compositions and methods for controlling nematodes
Compositions and methods for controlling nematodes are described herein, e.g., nematodes that infest plants or animals. The compounds include oxazoles, oxadiazoles and thiadiazoles.
US09642362B2 Antimicrobial compositions and uses thereof
The present invention relates to an antimicrobial composition having activity against Gram-positive and Gram-negative bacteria. The composition is a) a composition comprising at least two organic acids selected from the group consisting of lactic acid, acetic acid, benzoic acid and citric acid; b) a composition comprising at least two bacteriocin selected from the group consisting of pediocin, Nisin and reuterin; c) a composition comprising pediocin and at least two organic acids selected from the group consisting of lactic acid, acetic acid, benzoic acid and citric acid; or d) a composition comprising reuterin and at least one organic acid selected from the group consisting of lactic acid, acetic acid, benzoic acid and citric acid. The present invention also relates to the use of said compositions for sanitizing and/or disinfecting surfaces and method thereof.
US09642353B2 Desiccated biologics and methods of preparing the same
The present invention provides compositions comprising desiccated biologics comprising a cell, protein, virus, nucleic acid, carbohydrate, or lipid, or any combination thereof, along with at least one membrane penetrable sugar, and at least one membrane impenetrable sugar, wherein the moisture content is from 5% to 95%, and to methods of preparing the same, and to methods of treating animals using the same.
US09642352B2 Method of preparing embryos or blastocysts for cryopreservation
An automated system and method of preparing oocytes, embryos, or blastocysts for cryopreservation. The method entails delivering two or more solutions into a container holding oocytes, embryos, or blastocysts, and controlling the flow of the solutions to gradually change the concentration of cryoprotectants and dehydrating agents in the container to minimize shock to the oocytes, embryos or blastocysts.
US09642347B2 Line roller
A line roller for guiding fishing line onto a spool of a spinning reel, includes a bearing member, a retaining member and a guide member. The bearing member includes an inner ring, an outer ring, and a rolling body. The retaining member abuts both ends of the outer ring. The guide member includes a guide surface for guiding the fishing line, is disposed radially outside of the retaining member, and engages the retaining member.
US09642346B2 Fishing line guide system
A fishing line guide system for use on a fishing rod comprising at least two fishing line guides or concentrically aligned guide rings to reduce the helix formed in the fishing line during casting including a primary or proximal guide ring and a secondary or distal guide ring disposed in planes substantially parallel to each other and spaced within a predetermined range or distance relative to each other.
US09642345B2 Guide lip for fishing lures and bait
The present invention relates to guide lip (1) designed to be connected with an articulated point of attachment to a fishing lure or similar including a spoon-shaped body (2), one first attachment device (3) and one second attachment device (4), forming a conceived axle (6), and that the guide lip includes a first wing and a second wing which during movement of the guide lip through the water essentially directs the water in the direction toward a water conveying edge (9) positioned on the guide lip's top part above the conceived axle, or bottom part below the conceived axle. The angle between a line (16) that is parallel with the said conceived axle (6) and a line that stretches from the water conveying edge and through a position (13) on the guide lip's front side that lies on one-third the distance between the water conveying edge and the guide lip's opposite edge (10), as seen from the water conveying edge, is greater than 90 degrees. The present invention provides the possibility of creating wobblers, bait holders and spoon lures with a loosely connected guide lip.
US09642344B2 System and method for breeding and harvesting insects
In an aspect, a system for breeding and harvesting insects is provided and includes an egg-producing chamber structure configured to receive insect pupae for pupation and to permit emerged adult insects to mate and oviposit insect eggs, at least one oviposition region in the egg-producing chamber structure configured to receive the insect eggs and apertured to permit at least one of the insect eggs and neonates of the insect eggs to pass therethrough, at least one larvae-growth chamber in communication with the at least one oviposition region so as to be configured to receive the at least one of the insect eggs and neonates of the insect eggs, wherein the larvae-growth chamber is further configured to permit the at least one of the insect eggs and neonates of the insect eggs to transition into larvae and to hold feed material for the larvae, a harvesting receptacle positioned to hold larvae, and an inclined surface positioned to receive larvae from the at least one larvae-growth chamber, and to provide a passageway for the larvae to travel to the harvesting receptacle.
US09642337B2 Veterinary restraint collar and improvement
A veterinary restraint collar for an animal, such as a cat or dog, comprising one or more layers of soft and relatively flexible stain resistant material forming a ring to be placed around the neck of the animal. The collar has a drawstring around its inner periphery and radial reinforcing stays for stiffening the collar and also has a post-treatment instructions panel composed of special writing material, such as the non-woven plastic TYVEK (i.e. flashpun high-density polyethylene fibers), for receiving hand-written instructions in permanent or durable ink for the continuing care and recovery of the animal experiencing professional injury, surgery, dental or grooming procedures. The special writing material is different in appearance from the protective material and occupies either a full segment of the collar or a substantial portion of one segment, preferably on the back side with the front side covered by a stain resistant coating or sheet.
US09642336B2 Portable lighting apparatus for a livestock grooming stand or chute
A portable lighting apparatus including a lamp assembly that is adjustably adapted to be suspended from and secured to the side rails of a livestock grooming stand or chute, or alternately to an articulated lamp stand, to shed diffused light downward on an animal occupying the grooming stand or chute. The lamp assembly includes a rigid housing in which is received a weatherproof lighting fixture and an adjustable bracket mechanism for suspending the assembly from the side rails or lamp stand. The lamp stand includes a position-adjustable hangar assembly for supporting the lamp assembly, a base, and a set of support arms that can be collapsed to a transport position for ease of transport and storage.
US09642335B2 Vertical combined shredding and mixing truck
A vertical combined shredding and mixing truck, adapted to shred fibrous products such as hay or straw and to mix them with ensiled and farinaceous products to provide the mechanized feeding of dairy cows and fattening cows, including, within an outer enclosure, at least one vertical motorized screw feeder, which is provided with applied blades and an outlet for discharging the mixed product; there is at least one device which including an idle rotor which is provided with tools adapted to come into contact with the product being processed and is integral with the at least one screw feeder, protruding from the outer edge of said screw feeder.
US09642329B2 Inbred sunflower SA425A
The present invention relates to an inbred sunflower, designated SA425A. The invention relates to the seeds of inbred sunflower SA425A, to the plants of inbred sunflower SA425A and to methods for producing a sunflower plant by crossing cultivar SA425A with itself or another sunflower. The invention further relates to methods for producing a sunflower plant containing in its genetic material one or more transgenes and to the transgenic sunflower plants and plant parts produced by those methods and to methods for producing other hybrid sunflower derived from inbred sunflower SA425A.
US09642328B1 Maize inbred PH1TJA
A novel maize variety designated PH1TJA and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH1TJA with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1TJA through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH1TJA or a locus conversion of PH1TJA with another maize variety.
US09642325B1 Maize inbred PH2DPY
A novel maize variety designated PH2DPY and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH2DPY with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH2DPY through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH2DPY or a locus conversion of PH2DPY with another maize variety.
US09642316B2 Shading device
A shading device for a greenhouse includes a shading element and at least one lighting element, wherein the shading element comprises an outer side and an inner side. The shading element is formed from interwoven electrically conductive first thread elements and electrically insulating second thread elements. The first and/or second thread elements each may be adapted for reflecting an ambient light. The lighting element(s) may be arranged at the inner side of the shading element and connected with the first thread elements, and the lighting element(s) may be driven by an electrical current, conducted by the first thread elements, resulting in the emission of an artificial light, which may illuminate a plant growing in the greenhouse.
US09642315B2 Top furling automated retractable greenhouse cover
Top furling automated retractable greenhouse cover is a retractable cover for a greenhouse that is mounted on top of the greenhouse. Top furling automated retractable greenhouse cover has: a spine clamp, a left furling cover assembly, a right furling cover assembly, a hinge pin assembly, and an electrical control box. Left and right furling assemblies each have a curtain or cover, a furling rod, a furling motor, and a support arm. Electrical control box sends electronic signals to cause left and right covers or curtains to furl above the greenhouse when retracted and to unfurl down to the ground when extended to cover the greenhouse. The top-mounted design allows efficient use of gravity to apply tension to the furled rolls.
US09642313B2 Hedge trimmer
A hedge trimmer having a drive motor, a gear mechanism, and a blade arrangement with at least one cutter bar, which is driven in a reciprocating manner by the drive motor via the gear mechanism in a longitudinal direction. The blade arrangement includes a guide mechanism that extends over at least a part of the length of the blade arrangement. The guide mechanism is embodied as a molded part that includes a generally flat fastening portion and a profiled guide portion. The cutter bar is longitudinally movably held on the guide portion.
US09642312B2 Bale processor
A bale processor of a type for tearing apart a bale of forage material into filamentary material includes a shredder rotor with blades that remove filamentary portions of the bale and delivers such filamentary material directly to a multiple fan blower for blowing such filamentary material directly to and out of a delivery chute. An independent dual discharge feature permits discharge out of either side and/or one or more blowers placed closer to the shredder rotor can be used independently of the dual discharge feature and the multiple fan blower feature.
US09642307B2 Header end hood mount for an agricultural harvester
A header end hood mount for a harvester configured to allow an end hood on a corn header to pivot about a mounting assembly. The mounting assembly is connected to the frame for mounting the hood thereon and includes a mounting bracket affixed to the frame to allow the hood to pivot between a first position covering the row unit and a second position spaced outwardly and upwardly from the first position to provide improved access to a row unit covered by an end hood during normal operation. The header end hood mount is designed to provide a pivoting motion of the hood.
US09642306B1 Offset, drive-assisted header for a grain harvester
An offset header for attachment to a grain harvester includes a body having a back and a bottom which form a collection trough extending the length of the body. The back further defines at a first proximal and an opening for receiving and for attachment to a grain conveyor of a grain harvester. A mechanism is located at the bottom for removing and collecting a crop from an agricultural field, and a transfer mechanism is operationally positioned in the collection trough to transf's er the collected crop toward the opening. A drive unit at a second distal end of the body supports and propels the second distal end of the body in cooperation with a grain harvester.
US09642303B2 Grass cutter including a fan above the mower deck
A grass cutter is provided with a mower and a duct. The mower includes a rotary blade which cuts grass by being driven to rotate, a mower deck which houses the rotary blade, and a fan which is arranged above the mower deck and generates carrier air. The duct includes a duct body which communicates with the mower deck and extends in a conveyance direction of grass clippings cut by the rotary blade, and an opening which is configured to allow carrier air generated by the fan to be introduced into the duct body.
US09642298B1 Compact floating row cleaner
A floating row cleaner assembly comprising a tool arm row cleaner mount, a row cleaner frame mounting plate, a row cleaner frame pivotally attached to the tool arm row cleaner mount and the row cleaner frame mounting plate. The periphery of the u-shaped row cleaner frame is composed of a combination of angled and curved portions to reduce the length and width of the frame to allow row cleaners to be used in combination with a coulter, or other tillage tool, and planter row unit spacing below 30 inches, while allowing necessary clearance between the row cleaner(s) and the coulter for terrain responsive operation.
US09642297B2 Implement coupling arrangement
An implement coupling arrangement, typically for use with a lawn care vehicle (1), comprising a first part arranged to be coupled to a vehicle (1) and a second part arranged to be selectively mounted on the first part, in which the first part comprises a support arm (5) configured to support the second part, a mounting (6) for moveably mounting the support arm (5) relative to the vehicle (1), and a biasing member (7) arranged so as to bias the support arm (5) upwards relative to the vehicle (1), in which the second part comprises an implement (9) and a mounting assembly (8), the mounting assembly (8) and the support arm (5) being interengageable so as to mount the second part on the first part; and in which the arrangement further comprises a locking mechanism (10), which has a locked state which inhibits movement of the support arm (5) upwards relative to the vehicle (1) beyond a point, and an unlocked state which allows upward movement of the support arm (5) relative to the vehicle (1) beyond the point; in which disengagement of the mounting assembly (8) from the support arm (5) causes the locking mechanism (10) to enter the locked state.
US09648792B2 Power pole inverter
An arm assembly is provided. The arm assembly includes a heat exchanger assembly, a plurality of electrical components thermally coupled to the heat exchanger assembly, and a number of electrical buses. Each electrical component is coupled to, and in electrical communication with, one electrical bus. A sealing compound is then applied to each electrical bus and to a limited number of the electrical components.
US09648791B2 Electric power conversion apparatus
An electric power conversion apparatus includes a channel case in which a cooling water channel is formed; a double side cooling semiconductor module that has an upper and lower arms series circuit of an inverter circuit; a capacitor module; a direct current connector; and an alternate current connector. The semiconductor module includes first and second heat dissipation metals whose outer surfaces are heat dissipation surfaces, the upper and lower arms series circuit is disposed tightly between the first heat dissipation metal and the second heat dissipation metal, and the semiconductor module further includes a direct current positive terminal, a direct current negative terminal, and an alternate current terminal which protrude to outside. The channel case is provided with the cooling water channel which extends from a cooling water inlet to a cooling water outlet, and a first opening which opens into the cooling water channel.
US09648787B2 Data centre
A data center (100) includes at least one rack room (in for example module 140) having a floor and a plurality of rack storage areas on the floor, each rack storage area being arranged to accommodate a plurality of racks (143) in which a plurality of rack-mountable electronic components may be housed, one or more controllable air circulation systems (in for example module 122), one or more cold aisles (144) in the rack room, each cold aisle being adjacent to a rack storage area, and one or more hot aisles (145) in the rack room, each hot aisle being adjacent to a rack storage area. There may be a large air duct, in the form of a personnel corridor (123), for transporting, under the control of the one or more air circulation systems, cooling air, above the floor, to the one or more cold aisles. The air supply corridor/duct (123) may have a height greater than 1.5 m above the floor and a cross-sectional area of at least 2 m2 and a maximum dimension in the plane of the cross-section of less than 3 m.
US09648781B2 Temperature equalization apparatus jetting fluid for thermal conduction used in electrical equipment
The present invention discloses an external thermal conduction interface structure of electrical equipment wherein a fluid jetting device is utilized to jet a thermal conductive fluid for exchanging heat with the external thermal conduction interface structure of electrical equipment via the thermal energy of the jetted thermal conductive fluid, the heat exchange means includes the external thermal conduction interface structure of electrical equipment having relative high temperature being cooled by a fluid have relative lower temperature, and external thermal conduction interface structure of electrical equipment having relative lower temperature being heated by a fluid having relative higher temperature.
US09648779B2 Electronic apparatus, such as a modem or the like, comprising a plurality of air-cooled processors
An electronic appliance of modem or analogous type has a fan and an internal casing channeling the air stream generated by the fan, and a plurality of processors fitted with radiators that are mounted in the appliance. The radiators are situated in register with different portions (PS, PI) of the cross-section of the channeled air stream so that the different radiators are cooled by different portions (PS, PI) of the air stream. The appliance applies to the field of home electronics.
US09648778B2 Electronics cabinet
An electronics cabinet having a cabinet frame, a front equipment rail, and a structural air dam. The cabinet frame includes a first pair of front-to-back beams connected to a pair of top side-to-side beams to form a top frame, a second pair of front-to-back beams connected to a pair of bottom side-to-side beams to form a bottom frame, and a plurality of vertical post connected to the top frame and the bottom frame. The front equipment rail is removably connected to one of the first pair of front-to-back beams and to one of the second pair of front-to-back beams. The structural air dam is connected to the front equipment rail and to one of the plurality of vertical posts.
US09648765B1 Anti-disassembly protection structure
An anti-disassembly protection structure includes a cover, a base, and a moving member. The cover includes a circuit board. The moving member includes a connecting part and at least one conducting part. The connecting part defines a plurality of receiving holes to receive the at least one conducting part. When the cover is fixed to the base, the moving member moves towards a first direction substantially perpendicular to the base to connect the at least one conducting part and the circuit board. A signal is produced by the at least one conducting part and the circuit board. When the cover is moved out of the base, the moving member moves towards a second direction opposite to the first direction. The at least one conducting part is moved away from the circuit board and is out of the plurality of receiving holes.
US09648763B2 Electronic appliance unit including a terminal block having a terminal block-side fall restraint portions
An electronic appliance unit (10), which is installed at an incline, includes: a case (12) provided with an opening (14) that permits access to the interior of the case; and a terminal block (20) that faces the opening. The terminal block (20) has a terminal block-side fall restraint portion (24) that extends upward from the lower side of the opening in a direction of the inclination to restrain foreign objects (50) from falling from the terminal block.
US09648761B2 Cover
A cover covers a fuse unit to which a terminal is fixed in a manner such that a nut is fastened onto a bolt placed with the tip thereof facing outward. The cover is provided, on the inner surface thereof in a position corresponding to the nut, with a protrusion having a height set in a manner such that the protrusion does not interfere with the nut located in a fastened position, but interferes with the nut located in another position other than the fastened position. A thin portion is formed on the circumference of the protrusion.
US09648756B2 Applying apparatus
An applying apparatus that applies a flux liquid includes: a nozzle from which the flux liquid is injected; and an intake and exhaust unit that sucks the flux liquid injected from the nozzle through an intake port and exhausts a gas through an exhaust port. The intake and exhaust unit has a filtering unit that filters the flux liquid sucked through the intake port and through which the gas passes before the gas reaches the exhaust port. The filtering unit is movably provided within the intake and exhaust unit so that when installing/removing the filtering unit with respect to the intake and exhaust unit, the filtering unit moves in a direction substantially parallel to a direction in which the flux liquid is sucked through the intake port and in which the gas is exhausted through the exhaust port.
US09648752B2 Solid ink mask removal process
A process and device for removing a solid ink mask printed onto a substrate is disclosed. The substrate is bent around a bar set perpendicular to the substrate, causing the mask to flake off the substrate. The process permits fast removal of solid ink masks.
US09648751B2 Method for producing a sheet
The method for producing a electroconductive sheet having a substrate, in particular made of paper, and an electroconductive layer include the steps of: a/ preparing a multi-layer structure with an anti-adhesive coating inserted between a plastic film and a base layer, b/ cross-laminating the multi-layer structure and the substrate, and c/ removing the plastic film and the anti-adhesive coating from the base layer. The base layer is a layer of an electroconductive material or is covered with an electroconductive layer by an additional step consisting of: d1/ depositing an electroconductive film on the base layer; or d2/ printing the base layer with at least one ink having electrical properties, with the base layer being a printable layer with a binder base of which the rate is 15% greater in dry weight in relation to the total dry matter weight of this layer.
US09648749B1 Circuit card assembly and method of providing same
A circuit card assembly includes a substrate having longitudinally spaced first and second substrate end edges and transversely spaced top and bottom substrate surfaces. The top and/or bottom substrate surface has first, second, and third substrate regions. The first substrate region is directly laterally adjacent the first substrate side edge. The third substrate region is directly laterally adjacent the second substrate side edge. The second substrate region is located between the first and third substrate regions. At least one circuit trace is located on the selected substrate surface. The portion of the circuit trace in the first substrate region is made of only a first material. The portion of the circuit trace in the third substrate region is made of only a second material. The portion of the circuit trace in the second substrate region is made of both the first and second materials.
US09648746B2 Composite electronic component and board having the same
There is provided a composite electronic component and a board having the same, and the composite electronic component may include: an interposer board, and first and second electronic components mounted on upper and lower surfaces of the interposer board, respectively, and first and second electronic components are electrically connected to each other by an electrical connection part provided on the interposer board.
US09648744B2 Ejectable component assemblies in electronic devices
Electronic devices are provided with ejectable component assemblies. Each ejectable component assembly may include a tray that can be loaded with one or more types of removable module, such as a mini-SIM card and a micro-SIM card, and inserted into the device. Each assembly may also include a cover coupled to a circuit board. The tray may be inserted through an opening in the electronic device and into a space between the cover and the circuit board. A portion of the space is contained within the pocket. A portion of the tray may be contained within the pocket when the tray is inserted into the device for holding the module at a functional insertion position within the device.
US09648743B2 Multilayer glass ceramic substrate with embedded resistor
A multilayer glass ceramic substrate includes a number of insulating layers composed of glass ceramics. An embedded resistor is formed between the insulating layers. The resistor includes scattered microvoids and includes materials containing conductive powders and glass powders. First and second internal conductors are provided where a first end of the embedded resistor is connected to the first internal conductor and a second end of the embedded resistor is connected to the second internal conductor.
US09648742B2 Printed circuit board, circuit and method for producing a circuit
Circuit having a first printed circuit board and a second printed circuit board. In the circuit, the printed circuit boards spaced apart from one another by means of an air gap are mechanically connected together by at least one power semiconductor.
US09648738B2 Electrical conductors, production methods thereof, and electronic devices including the same
An electrical conductor includes a first conductive layer including a plurality of metal oxide nanosheets, wherein a metal oxide nanosheet of the plurality of metal oxide nanosheets includes a proton bonded to a the surface of the metal oxide nanosheet, wherein the metal oxide is represented by Chemical Formula 1: MO2  Chemical Formula 1 wherein M is Re, V, Os, Ru, Ta, Ir, Nb, W, Ga, Mo, In, Cr, Rh, or Mn, wherein the plurality of metal oxide nanosheets has a content of hydrogen atoms of less than about 100 atomic percent, with respect to 100 atomic percent of metal atoms as measured by Rutherford backscattering spectrometry, and wherein the plurality of metal oxide nanosheets includes an electrical connection between contacting metal oxide nanosheets.
US09648736B2 Circuit board, particularly for a power-electronic module, comprising an electrically-conductive substrate
The invention relates to a circuit board, particularly for a power-electronic module, comprising an electrically-conductive substrate which consists, at least partially and preferably entirely, of aluminium and/or an aluminium alloy. On at least one surface of the electrically-conductive substrate, at least one conductor surface is arranged in the form of an electrically-conductive layer applied preferably using a printing method and more preferably using a screen-printing method, said conductor surface being in direct electrical contact with the electrically-conductive substrate.
US09648727B2 Fault detection optimized electronic circuit and method
Fault detection optimized electronic circuit includes a circuit substrate on which components of the electronic circuit are respectively disposed. Each of the components has a component body which includes at least a first and second contacts. A component trace formed of conductive material is disposed on a first exterior surface of each component body facing the substrate. The component trace is electrically insulated from the first and second contact. Each of the components contains a network consisting of at least two capacitors connected in series between the first and second contact. A test point is formed of conductive material disposed on a second exterior surface of each body. The test point is electrically isolated from the first and second contacts and electrically connected to at least the component trace.
US09648726B2 Suspension board assembly sheet with circuits and manufacturing method of the same
A plurality of suspension boards are integrally supported by a support frame. A plurality of inspection substrates are provided to correspond to the plurality of suspension boards. In each suspension board, lines are formed on a conductive support substrate with a base insulating layer sandwiched therebetween. The support substrate and the line are electrically connected by a via in the base insulating layer. In each inspection substrate, a conductor layer is formed on a conductive support substrate with a base insulating layer sandwiched therebetween. The support substrate and the conductor layer are electrically connected by a via in the base insulating layer.
US09648725B2 High-frequency circuit package and sensor module
Shielding of high-frequency circuits is achieved using a simple and inexpensive configuration not using any lid. A high-frequency circuit mounting substrate (20) is disposed, on an underside surface layer of which are disposed high-frequency circuits (21 and 22) and is formed a first grounding conductor that has same electric potential as grounding conductors of the high-frequency circuits and that surrounds the high-frequency circuits. A mother control substrate (3) is disposed, on which the high-frequency circuit mounting substrate (20) is mounted in such a way that the high-frequency circuits are sandwiched therebetween and on which a second grounding conductor is formed in a region facing the high-frequency circuits. Plural first lands are formed on the first grounding conductor of the high-frequency circuit mounting substrate (20) to surround the high-frequency circuits. Plural second lands are formed that are electrically connected to the second grounding conductor at positions on a surface layer of the mother control substrate (3) which face the first lands. Plural solder balls (30G2) are disposed for connecting the first lands and the second lands. The high-frequency circuits are housed in pseudo shielding cavities surrounded by the solder balls (30G2), the grounding conductors of the high-frequency circuits, and the first and second grounding conductors.
US09648724B2 Electronic device with hollowed-out rear plate
An electronic device has a rear plate that includes a substrate rear layer, a substrate front layer and a dielectric intermediate layer between the substrate rear and front layers. An electronic structure is on the substrate front layer and includes electronic components and electrical connections. The substrate rear layer includes a solid local region and a hollowed-out local region. The hollowed-out local region extends over all of the substrate rear layer. The substrate rear layer does not cover at least one local zone of the dielectric intermediate layer corresponding to the hollowed-out local region.
US09648717B2 Hybrid generators and methods of using them
Certain embodiments described herein are directed to generators that can be used to sustain a plasma in a driven mode and in an oscillation mode and optionally in a hybrid mode. In some embodiments, the generator is configured to switch between the two modes during operation. In certain instances, the plasma may be ignited when the generator is in a driven mode and may be used to analyze samples when the generator is in an oscillation mode or driven mode or hybrid mode.
US09648710B2 High power X-ray tube housing
An x-ray housing can include: a finned housing member having a tubular body with an external fin array on a finned external surface and an internal fin array on a finned internal surface, the finned internal surface defining a finned housing lumen, the internal fin array and external fin array cooperatively forming a heat exchanger; and an apertured housing member having a tubular body with an x-ray window aperture extending therethrough from an external surface to an internal surface, the internal surface defining an apertured housing lumen, the finned housing member having an annular end integrally coupled with an annular end of the apertured housing member to form a tubular x-ray housing having an x-ray housing lumen.
US09648707B2 Devices and methods for providing a distributed manifestation in an environment
The present invention concerns a projection system for providing a distributed manifestation within an environment. The projection system includes a data generator for generating a plurality of data sets of associated state data and spatial coordinate data. The projection system also includes a projector in communication with the data generator for receiving the data sets. The projector is provided with a signal generating module for generating a plurality of electromagnetic signals, and a projecting module for projecting each of the electromagnetic signals towards a target location within the environment. The projection system also includes a plurality of receiving units distributed within the environment, each receiving unit having a receiver for receiving one of the electromagnetic signals when the receiving unit is positioned in the corresponding target location, each receiving unit being adapted to perform a change of state in response to the state data.
US09648706B2 Systems and methods for customized load control
Included are embodiments for customized load control. One embodiment of a method includes receiving altered alternating current power, where the altered alternating current power is altered via inclusion of a delay to communicate a message, converting the message in the altered alternating current power into a computer-readable format, and determining an action to take related to the message. Some embodiments include utilizing the altered alternating current power for performing the action, based on the message.
US09648698B2 Method and system for generating light pattern using polygons
A method and system for generating light pattern using reflective polygons are provided herein. The method may include: rotating at least one polygon having a plurality of reflective facets along a rotation axis parallel to the facets; transmitting a light beam on the facets of the polygon; tilting the light beam relative to the polygon in parallel to the rotation axis so that the light beam hits each of the facets at a different tilt angle, thereby producing a light pattern comprising a plurality of lines; and controlling at least one of: the light intensity, the rotating, and the tilting, so as to produce an adjustable light pattern transmitted at a scene.
US09648694B2 Lighting systems and methods providing active glare control
A light fixture includes a dimmable light source that emits light downwardly, and a downward-looking rangefinder proximate and operatively coupled with the light source. When the rangefinder detects an object at a measured height that exceeds a first threshold, the light source dims according to the measured height. A light fixture that provides illumination for a lighted area includes one or more first light sources that emit high-angle light, and one or more dimmable second light sources that emit low-angle light, into the lighted area. The system also includes a camera that captures images of the lighted area, and an controller that is (a) operable to identify one or more activity locations within the lighted area from the images, and (b) operatively coupled to dim one or more of the light sources that illuminate the one or more activity locations.
US09648693B1 Planar light illumination device
A planar light illumination device contains: a light guiding plate, an ambient light sensor (ALS), and a controller. The light guiding plate includes a first light emitting unit and a second light emitting unit. The first light emitting unit has a first light emitter and a second light emitter, a color temperature of which is different from the first light emitter, and the second light emitting unit has a third light emitter and a fourth light emitter, a color temperature of which is different from the third light emitter. The ALS senses a color temperature of ambient lights, transforms the color temperature into a first color-temperature signal, and transmits the first color-temperature signal. The controller is electrically connected with the first and second light emitters of the first light emitting unit, the third and fourth light emitters of the second light emitting unit, and the ALS.
US09648687B2 Lighting apparatus using series-connected current sources and methods of operating same
An apparatus includes a plurality of series-connected current control circuits configured to control a current therethrough responsive to at least one current reference signal and to be coupled in parallel with a load, such as a string of LEDs. The apparatus further includes a voltage control circuit configured to control respective voltages across respective ones of the current control circuits. In some embodiments, the voltage control circuit may be configured to individually adjust responses of the current control circuits responsive to the voltages across the current control circuits. In further embodiments, the voltage control circuit may include respective voltage limiters coupled across respective ones of the current control circuits.
US09648686B2 LED device with power removal detection and method for using the same
An LED lamp is placed in service on an automotive vehicle to enhance nighttime visual ability or anywhere where increased lighting is needed. The LED lamp utilizes a multi-stage power and control design, where the LED drive current is managed by an LED constant current controller that is coupled to a microprocessor that commands the intensity value of an LED array. The microprocessor manages the light intensity of the LED array using well known pulse-width modulation control methods. The microprocessor measures the voltage of the DC power source and to detect when DC power is removed. Once this detection has occurred, the microprocessor signals the LED current controller to change the current operational mode being delivered to the LED array to the next available operational mode, or alternatively, to the next appropriate operational mode to be used as determined by software stored within the microprocessor.
US09648683B2 Lighting device, lighting apparatus, and lighting fixture
A lighting device includes a switching circuit configured to supply a supply voltage to each of a plurality of light sources by time division. The lighting device includes a variable control circuit configured to supply a continuous DC supply voltage to each of the light sources. The lighting device includes a controller. The controller includes a first control function of controlling the switching circuit. The controller includes a second control function of controlling the variable control circuit. The controller is configured to select either the first control function or the second control function for each of the light sources.
US09648682B1 Current control circuits
A current control circuit is provided for a driving circuit system of LEDs coupled in series. The driving circuit system includes a rectifier and current modules. In the current control circuit, a first voltage-division circuit divides an output voltage of the rectifier to obtain a first voltage. A first operational amplifier has a non-inverting input terminal receiving a reference voltage, an inverting input terminal coupled to a common output terminal, and an output terminal coupled to one terminal of a capacitor and a first input terminal of a multiplier. A first input terminal of the multiplier receives an output voltage of the first operational amplifier, and the second input terminal thereof receives the first voltage. The other terminal of the capacitor is coupled to the ground. One terminal of a resistor is coupled to the common output terminal, and the other terminal thereof is coupled to the ground.
US09648681B2 Lighting device and luminaire
A lighting device includes: a signal converting circuit which receives a dimming signal that is a rectangular voltage signal, and converts the dimming signal to a DC voltage signal corresponding to a duty ratio of the dimming signal; and a power supply circuit which receives an AC voltage and outputs DC current having a current value corresponding to the DC voltage signal. The signal converting circuit includes a resistor-capacitor (RC) circuit which integrates a signal corresponding to the dimming signal by way of charging and discharging to produce the DC voltage signal, and a time constant of the RC circuit during charging is greater than a time constant of the RC circuit during discharging.
US09648679B2 Vehicle lamp and lighting circuit thereof
A lighting circuit, which is mounted in a vehicle lamp, can change the luminance at high speeds. The lighting circuit is used together with a semiconductor light source and makes up a vehicle lamp. A switching converter supplies power to the semiconductor light source. A converter controller controls the switching converter. A current detection circuit detects a current IDRV which is supplied from the switching converter to the semiconductor light source. A hysteresis comparator compares the detected current value with an upper threshold voltage and a lower threshold voltage and generates a control pulse according to the results of the comparison. A threshold voltage generating circuit receives a variable control voltage which indicates a target amount of a current and generates the upper threshold voltage and the lower threshold voltage according to the control voltage.
US09648676B2 Bleeder circuit emulator for a power converter
A bleeder circuit emulator for use in a power converter to compensate and increase the current demand from the Triac dimmer above its holding current. The circuit includes an input voltage modifier and a leading edge dimming detection circuit. The input voltage modifier receives an input voltage signal that is representative of a magnitude of an input voltage of the power converter and selectively provides a modified input voltage signal to an input of a controller in response to receiving a control signal. The modified input voltage signal is representative of a value that is less than the magnitude of the input voltage. The leading edge dimming detection circuit generates the control signal to engage the input voltage modifier to generate the modified input voltage signal in response to detecting leading edge dimming at an input of the power converter.
US09648670B2 Microwave heating device
A microwave heating device according to the present invention includes a microwave oscillation portion including a reference-signal oscillator formed from a quarts oscillator, phase variable portions and phase-locked loops and, further, includes a control portion for controlling the microwave oscillation portion, and plural radiation portions placed on a wall surface of a heating chamber for housing a to-be-heated object, wherein microwaves supplied to plural microwave feeding points provided in the radiation portions are controlled in phase and electric power, thereby controlling the aspect of radiations of microwaves radiated from the radiation portions.
US09648668B2 Induction hob
An induction hob (100) includes a solid plate (105), and a plurality of electrically activatable coil members (1101-1108) arranged underneath the plate. The define corresponding cooking zones (1151-1158) of the induction hob, and a control unit (135) is configured to select power levels for the cooking zones. Upon selection of first (P1) and second (P6) power levels for non-adjacent first (1151) and second (1156) cooking zones, respectively, the control unit is configured to automatically select for each intermediate cooking zone (1152-1155) between the first and second cooking zones a corresponding power level (P2-P5) obtained by interpolation of the first and second power levels with a predefined interpolating function.
US09648665B2 Heating system component having temperature monitoring and/or control unit attached to carrier unit with welded seam and related method
The present disclosure relates to a heating system component including a temperature monitoring and/or control unit comprising a lower surface, and a carrier unit comprising an upper surface. At least a part of said lower surface of said temperature monitoring and/or control unit is in thermal contact with at least a part of said upper surface of said carrier unit. Said lower surface of said temperature monitoring and/or control unit and said upper surface of said carrier unit are attached to each other by means of a welded seam, preferably by means of a laser-welded seam.
US09648658B2 Managing radio resource control (RRC) connections based on radio bearer attributes
A base station may establish a radio resource control (RRC) connection with a first user device. The base station may determine a bearer attribute of a bearer associated with the RRC connection and the first user device. The base station may determine that the bearer attribute satisfies a set of conditions, and may analyze multiple bearer attributes associated with multiple established RRC connections. The base station may select a terminable RRC connection, of the multiple established RRC connections, based on analyzing the multiple bearer attributes. The terminable RRC connection may be associated with a second user device that is different from the first user device, and the terminable RRC connection may be different from the RRC connection. The device may terminate the terminable RRC connection based on selecting the terminable RRC connection.
US09648657B2 Method and apparatus for controlling connectivity to a network
Method and apparatus for controlling connectivity to a network for intermittent data services are disclosed. A new dormant mode is defined such that a wireless transmit/receive unit (WTRU) may transition from a connected state or an idle state to the dormant mode based on triggering conditions. The WTRU may transition from a connected state or an idle state to a dormant mode if the characteristic or the priority of the data matches a characteristics or a priority for the dormant mode and operate using configuration which is different from configuration used for the connected state or the idle state. The WTRU in the dormant mode may perform a WTRU-controlled mobility procedure. The WTRU in the dormant mode may maintain a dedicated resource, such as a cell radio network temporary identity (C-RNTI), for receiving a unicast traffic from the network.
US09648654B2 Acoustic pairing
One example discloses an acoustic pairing device, comprising: an acoustic processor configured to receive a first acoustic signal and a second acoustic signal; a signal comparison module configured to identify a propagation delay or amplitude difference between the first and second acoustic signals; and a pairing module configured to output a pairing signal if the propagation delay or amplitude difference is between a first value and a second value. Another example discloses a method for acoustic pairing between a first device and a second device, executed by a computer programmed with non-transient executable instructions, comprising: receiving a propagation delay or amplitude difference between a first acoustic signal and a second acoustic signal; pairing the first and second devices if the propagation delay or amplitude difference is between a first value and a second value.
US09648653B2 User equipment-initiated control method and apparatus for providing proximity service
The present invention relates to a wireless communication system. More particularly, disclosed are a UE-initiated control method and apparatus for providing a proximity service. A method in which first user equipment of a wireless communication system performs a proximity service (ProSe) according to one embodiment of the present invention comprises: a step in which the first user equipment detects second user equipment with which the ProSe can be performed; a step of transmitting a message requesting for a permission of ProSe to a network node; a step of receiving a response to the request for a permission of ProSe from the network node; and a step of setting up a direct data path to the second user equipment.
US09648650B2 Pairing of devices through separate networks
A method for pairing a multimedia receiver connected to an IP network with at least one mobile equipment connected to a mobile network using a communication protocol different from the IP network. A unique identifier of the mobile equipment is introduced into an application on the multimedia receiver. The latter transmits, to the mobile equipment, a message comprising a pairing request and a command for acquiring a unique public address of the multimedia receiver, said mobile equipment being identified by an address associated to the unique identifier. The mobile equipment receives the message and transmits a response message to the multimedia receiver identified by the unique public address, said response message comprising unique identifier. The multimedia receiver verifies the unique identifier in the response message by comparing it with the unique identifier introduced into the application. If the verification is successful, the mobile equipment pairs with the multimedia receiver.
US09648648B1 Wireless device system and pairing method
A wireless device system and method are disclosed herein, in which the wireless device system includes a wireless device and an electronic device. The wireless device includes an audio receiving unit and an encoder, in which the audio receiving unit receives a knocking wave, and the encoder encodes the knocking wave to a pairing request code. The electronic device includes an audio receiving part, a wireless transceiver and a processor. The audio receiving part receives the knocking wave, and the wireless transceiver receives the pairing request code. The processor encodes the knocking wave to a detecting code, and the electronic device connects with the wireless device when the pairing request code matched the detecting code. The wireless device touches the electronic device so that the knocking wave is generated.
US09648647B2 Base station and communication control method
In one aspect of the present invention, a base station includes a reception unit configured to receive a call request or a paging response according to circuit switching from a mobile station; a packet switched communication state determination unit configured to determine a state of packet switched communication of the mobile station, when the call request or the paging response is received from the mobile station; and a circuit switching communication processing unit configured to establish a circuit switched bearer using a radio parameter for circuit switched communication, when no packet switched communication is performed in the mobile station.
US09648644B2 Determining a location of a device for calling via an access point
Methods and systems are described for determining a physical location for a voice over packet (VoP) device engaging in voice communication via an access point. Associations between one or more physical locations and access points may be stored in a profile associated with the VoP device or a user. If the VoP device is connected to a particular access point, the profile and associations may be used to determine a current physical location for the VoP device, and for voice communications involving the VoP device.
US09648638B2 Method and apparatus for transmitting device-to-device related information in wireless communication system
A method and apparatus for establishing a device-to-device (D2D) connection in a wireless communication system is provided. A first mobile device may transmit an identity of a network node to a second mobile device. In this case, the first mobile device and the network node are connected by a first connection, and the first mobile device and the second mobile device are connected by a second connection. Or, a base station may transmit information on a D2D connection between mobile devices which are connected to the base station, to a neighboring network node. The information on the D2D connection includes at least one of information on the mobile devices, and a D2D mode.
US09648637B2 Method for transmitting and receiving uplink signal, user equipment, and base station
A method and a base station for transmitting downlink data to a user equipment configured with a plurality of serving cells; and a method and a user equipment configured with a plurality of serving cells for receiving downlink data are discussed. The method for transmitting downlink data according to an embodiment includes transmitting a physical downlink control channel (PDCCH) carrying a downlink grant through a scheduling cell; and transmitting a physical downlink shared channel (PDSCH) carrying the downlink data through a scheduled cell. A primary cell (PCell) group is configured with a PCell and zero or more secondary cells (SCells), and an SCell group is configured with one or more SCells. The scheduled cell belongs to the PCell group when the scheduling cell belongs to the PCell group, and the scheduled cell belongs to the SCell group when the scheduled cell belongs to the SCell group.
US09648635B2 Subscriptions scheduling in multi-subscription devices
Embodiments described herein relate to systems and methods for scheduling subscriptions in a user equipment (UE) having at least a first receive radio and a second receive radio, including receiving, by the first receive radio, a broadcast activity for a first subscription and receiving, by the second receive radio, a reception activity for a second subscription. A trigger event is detected while the broadcast activity for the first subscription is being received by the first receive radio and the reception activity for the second subscription is being received by the second receive radio. In response to detecting the trigger event, the reception activity for the second subscription is received by the first receive radio and the broadcast activity for the first subscription is received by the second receive radio.
US09648633B2 Virtual WLAN interface for cellular data offloading in a wireless device
This disclosure relates to use of WLAN virtual interfaces. According to one embodiment, a wireless device may be capable of using a WLAN chipset for user initiated WLAN communication and for cellular offloading WLAN communication. A separate WLAN virtual interface may be established for each type of WLAN communication, including a first WLAN virtual interface between the WLAN chipset and a WLAN connectivity manager executing on an application processor of the wireless device and a second WLAN virtual interface between the WLAN chipset and a cellular connectivity manager executing on the application processor. The virtual interfaces may each use a different IP address, and may either multiplex data onto a shared RF chain in a time-sharing manner or each be provided with their own RF chain to perform WLAN communication.
US09648631B1 Systems and methods for determining a transmission scheme for a broadcast
Systems and methods are described for determining a transmission scheme for a broadcast. Channel quality indicators may be tracked for a plurality of wireless devices. An average channel quality indicator may then be calculated based on the tracking for each of the plurality of wireless devices that subscribes to a broadcast transmission. A transmission scheme for the broadcast transmission may then be determined based on the average channel quality indicators, the transmission scheme comprising at least a modulation and coding scheme for the broadcast transmission. A set of access nodes may then be instructed to transmit the broadcast using the determined transmission scheme.
US09648628B2 Inter-link interference information sharing-based link scheduling method and apparatus for use in wireless communication system
A link scheduling apparatus and method based on inter-link interference information sharing technique for use in a Device to Device (D2D) communication system is provided. A link scheduling method of a transmission node in a wireless communication system supporting direct communication between the transmission and recipient nodes includes receiving interference information of at least one recipient node from at least one recipient node, the interference occurring from at least one transmission node to at least one reception node, scheduling links based on the interference information; and transmitting data according to the scheduled links.
US09648624B2 Semi-decentralized scheduling in a wireless network
In a network (700, 800) with a plurality of cells (715, 815, 825), there may be interference couplings among the cells (715, 815, 825). This may be particularly true for heterogeneous networks (800). For radio resource scheduling in such network (700, 800), a semi-decentralized scheduling is proposed in which radio resource scheduling issue is reformulated as load scheduling issue. In the proposed semi-decentralized scheduling, portions of the total load or available headroom are centrally allocated to each local node (710, 810, 820) subject to the stability of the network (700, 800). At each local node (710, 810, 820), radio resources are granted to users (740, 840) of that local node (710, 810, 820) subject to the portion of the load or headroom allocated to that local node (710, 810, 820).
US09648623B2 Method and device for performing direct communication between terminals in wireless communication system
The present application discloses a method of performing, by a terminal, direct communication between terminals in a wireless communication system to which a carrier wave aggregating technique is applied. In particular, the method includes: reporting, to a base station, performance information on a terminal including information on a limited frequency band; and performing direct communication between the terminal and an opposite terminal through a specific frequency band, wherein if the specific frequency band is the same as the limited frequency band, signal reception from the base station when performing direct communication between the terminals is limited.
US09648620B2 Tone allocation for multiple access wireless networks
A method includes generating a data packet at an access point. The data packet is to be communicated using a waveform that includes a first set of tones that is allocated to a first destination device and a second set of tones that is allocated to a second destination device. The first set of tones is non-overlapping with respect to the second set of tones, and each tone of the first set of tones and each tone of the second set of tones is an orthogonal frequency-division multiple access (OFDMA) tone. The method also includes transmitting the data packet to the first destination device via an institute of electrical and electronics engineers (IEEE) 802.11 wireless network and transmitting the data packet to the second destination device via the IEEE 802.11 wireless network.
US09648617B2 Hardware-trusted orthogonal frequency division multiplex (OFDM) access to a shared common public radio interface (CPRI)
An Orthogonal Frequency Division Multiplex (OFDM) data communication system has an access subsystem that exchanges user data with an access network. The OFDM system has a trusted subsystem that exchanges user data with a trusted network. The trusted subsystem also encodes trust challenge data with a physically-embedded key and transfers the encoded trust challenge data for remote hardware trust validation. The access subsystem allocates OFDM resource blocks to the trusted subsystem and schedules its user data in the remaining OFDM resource blocks. The trusted subsystem schedules its user data in the allocated OFDM resource blocks and determines a Common Public Radio Interface (CPRI) sequence for the user data based on the OFDM scheduling. The access subsystem exchanges its user data with the trusted subsystem. The trusted subsystem exchanges the user data with a CPRI communication system based on the CPRI sequence.
US09648616B2 Method and apparatus for implementing efficient low-latency uplink access
A method and apparatus may determine a plurality of access points. The plurality of access points belong to a cluster set of a user device. The method may also include allocating a plurality of random-access-channel slots to the plurality of access points such that the plurality of random-access-channel slots are staggered in time over a random-access-channel period within a frame structure used by the user device.
US09648610B2 Service transmission method, device, and system
A service transmission method is provided. A first base station, which establishes an RRC connection with a UE, sends a request message to a second base station which is at least one of base stations serving the UE, where the request message includes service information, where the service information includes QoS information of a service and/or configuration information of an RB, and the request message instructs the second base station to perform resource configuration according to service information. The first base station sends a configuration message to the UE, where the configuration message includes configuration list information of the RB and/or cell information of the offload base station.
US09648607B2 Downlink signal transceiving method and device, in wireless communication system, taking into account antenna port relationship
The present invention relates to a wireless communication system, and more particularly, to a downlink signal transmission and reception method and device taking into account antenna port relationship. A method for the reception of a physical downlink shared channel (PDSCH) signal by a terminal in a wireless communication system, according to one embodiment of the present invention, can comprise: a step for determining a start symbol index for the PDSCH in a downlink subframe; and a step for receiving the PDSCH signal on the basis of the start symbol index. The PDSCH start symbol index (k) when the downlink subframe belongs to a specific subframe set is determined according to k=min(KThreshold, K), KThreshold being a prescribed threshold, K being the PDSCH start symbol index when the downlink subframe does not belong to the specific subframe set, and min(KThreshold, K) being the minimum value among KThreshold and K.
US09648604B2 Resource indexing for acknowledgement signals in response to receptions of multiple assignments
An apparatus and method for transmitting, by a user equipment, a hybrid automatic repeat request acknowledgement (HARQ-ACK) are provided. The method includes identifying power of the HARQ-ACK based on transmission power control information in first downlink control information for a primary cell; identifying, for frequency division duplexing (FDD) and a plurality of configured cells, a resource for transmission of the HARQ-ACK based on transmission power control information in second downlink control information for a secondary cell; and transmitting the HARQ-ACK based on the resource on the primary cell.
US09648601B2 Communication method, base station and user equipment using a set of legacy or aggressive CQI table and legacy or aggressive MCS table
The present disclosure provides a communication method, base station and user equipment for configuring a parameter table in a wireless communication system including a base station and a user equipment, the communication method comprising: defining at both the base station and the user equipment a parameter table which includes whole entries of a legacy parameter table and extended entries; and transmitting from the base station to the user equipment a bitmap indication which indicates a sub-table selected from the parameter table, wherein the number of the entries in the sub-table is the same as in the legacy parameter table.
US09648600B2 Methods and systems for transmission of multiple modulated signals over wireless networks
A method and apparatus for requesting and allocating bandwidth in a broadband wireless communication system. The method and apparatus includes a combination of techniques that allow a plurality of CPEs to communicate their bandwidth request messages to respective base stations. One technique includes a “polling” method whereby a base station polls CPEs individually or in groups and allocates bandwidth specifically for the purpose of allowing the CPEs to respond with bandwidth requests. The polling of the CPEs by the base station may be in response to a CPE setting a “poll-me bit” or, alternatively, it may be periodic. Another technique comprises “piggybacking” bandwidth requests on bandwidth already allocated to a CPE. Currently active CPEs request bandwidth using unused portions of uplink bandwidth that is already allocated to the CPE. The CPE is responsible for distributing the allocated uplink bandwidth in a manner that accommodates the services provided by the CPE.
US09648597B2 Transmission/reception method and apparatus for uplink MIMO retransmission in LTE system
A transmission/reception method and apparatus for a mobile communication system supporting uplink MIMO is provided. In the transmission method, a User Equipment (UE) transmits two transport blocks according to a predetermined number of layers and respective precoding indices, an evolve Node B (eNB) transmits, when one of the transport blocks is lost, a negative acknowledgement for the lost transport block, and the UE sets a precoding index for the lost transport block to a predetermined value to retransmit the lost transport block while maintaining the number of layers.
US09648596B2 Interference mitigation for control channels in a wireless communication network
Techniques for mitigating interference on control channels in a wireless communication network are described. In an aspect, high interference on radio resources used for a control channel may be mitigated by sending a request to reduce interference to one or more interfering stations. Each interfering station may reduce its transmit power on the radio resources, which may then allow the control channel to observe less interference. In one design, a user equipment (UE) may detect high interference on radio resources used for a control channel by a desired base station. The UE may send a request to reduce interference on the radio resources to an interfering base station, which may reduce its transmit power on the radio resources. The UE may receive the control channel on the radio resources from the desired base station and may observe less interference from the interfering base station.
US09648594B2 Wireless communication system
Methods and systems for hybrid point to multipoint communication systems having multiple downlink channels and a single uplink channel, including the steps of centrally allocating bandwidth to, and synchronizing communications with, a first and a second wireless clients; transmitting, over a shared signal wired distribution line, a first downlink signal transported over a first frequency, a second downlink signal transported over a second frequency, and an uplink signal transported over a fifth frequency; converting the frequency of the first downlink signal to a third frequency, and bi-directionally wirelessly communicating with a first wireless client over the third frequency; converting the frequency of the second downlink signal to a fourth frequency, and bi-directionally wirelessly communicating with a second wireless client over the fourth frequency; and converting and superpositioning a first received wireless uplink signal having the third frequency and a second received wireless uplink signal having the fourth frequency to the uplink signal that is transmitted over the shared signal wired distribution line using the fifth frequency.
US09648592B2 Fine-grain and backward-compliant resource allocation
There is provided fine-grain and backward-compliant resource allocation, comprising allocating, to a control channel, one of a first plurality of bandwidths being standardized for a first radio access standard, and allocating, to a data channel, one of a second plurality of bandwidths being standardized for a second radio access standard, the second bandwidths plurality exceeding the first bandwidths plurality in terms of at least one of granularity and range. The thus disclosed resource allocation may exemplarily be applied on a downlink.
US09648585B2 Data transmission method and device
Disclosed are a data transmission method and device, used to solve the problem of achieving air interface group calling and multicasting when a base station is connected to a network side via an IP interface; the data transmission method of the present invention comprises: the base station determines a group air interface identifier corresponding to an IP broadcast address or an IP multicast target address; the base station assigns the air interface identifier to a user equipment in the group; and the base station schedules and transmits the air interface data via the air interface identifier.
US09648584B2 Single frequency network broadcast for mission-critical services on LTE
A method for transmitting data in a single-frequency network in a Long Term Evolution (LTE) network includes receiving media for broadcast in a broadcast area of a plurality of broadcast areas associated with a single-frequency network, wherein the broadcast area comprises a plurality of cells; identifying a subset of defined broadcast resources for broadcasting the media to the broadcast area; broadcasting the media to the broadcast area using the subset of defined broadcast resources; and broadcasting a null pattern on the subset of defined broadcast resources in adjacent broadcast areas to the broadcast area. An associated LTE network and broadcast controller are also described.
US09648582B2 RAN paging mechanism to enable enhanced coverage mode
Devices and methods of enhanced coverage (EC) paging are generally described. An evolved Node-B (eNB) may transmit multiple EC paging messages to user equipment (UE) over at least one paging cycle. Each EC paging message may contain the same paging information. The UE may combine the individual EC paging messages to achieve a predetermined link budget and subsequently may decode the EC combined paging message to determine whether the combined paging message is directed to the UE. The EC paging messages may contain information for more than one UE and a legacy P-RNTI or a specific P-RNTI for EC mode UEs. The EC paging messages may be transmitted in legacy occasions over several paging cycles or non-legacy paging occasions over one or more paging cycles. The EC paging messages may be transmitted in continuous or non-continuous subframes in a particular paging cycle.
US09648579B2 Systems and methods for driver and vehicle tracking
Systems and methods for driver and vehicle tracking in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, a location tracking system includes a processor and a memory storing a location tracking application, wherein the location tracking application directs the processor to obtain vehicle location data, where the vehicle location data includes a set of vehicle location data points, obtain driver location data, where the driver location data includes a set of driver location data points, correlate the vehicle location data and the driver location data, and generate vehicle driver data based on the correlated vehicle location data and driver location data, where the generated vehicle driver data includes a set of drivers associated with a vehicle.
US09648577B1 ADSS enabled global roaming system
Described here is a wireless network management system and methods that may include the use of Authorized Device Specific SSIDs (ADSSs), Access Point Managers, Registries, and Wireless Enabled Devices (WEDs) for providing a roaming service. Systems described here may include access points which may establish connections with WEDs using suitable SSIDs and credentials, where WEDs may attempt to connect to access points broadcasting suitable SSIDs automatically when in range. Access point hardware of use in systems described in the present disclosure may be able to broadcast multiple SSIDs, publicly or hidden, and may form one or more virtual access points (VAPs) perceivable by WEDs in range of the access point. Multi-region access point systems described here include a registry used to store information about services associated with WEDs, and are able to return the information to Access Points in multiple regions to provide service to the WEDs.
US09648576B2 Timing adjustment for synchronous operation in a wireless network
Techniques for adjusting transmit timing of base stations and user equipments (UEs) in a wireless network are described. In one operating scenario, a femto base station communicates with a femto UE, and a macro base station communicates with a macro UE located within the coverage of the femto base station. In an aspect, the transmit timing of the femto base station may be delayed relative to the transmit timing of the macro base station, e.g., to time align downlink signals from the femto and macro base stations at the femto and macro UEs. In another aspect, the transmit timing of the femto UE may be advanced relative to the transmit timing of femto base station by an amount larger than twice the propagation delay between the femto UE and the femto base station, e.g., to time align uplink signals from the femto and macro UEs at the femto base station.
US09648575B2 Method and apparatus for configuring enhanced timing measurements involving multifarious radio links
The present invention addresses challenges associated with making timing measurements involving multifarious radio links. Such measurements are referred to herein as “enhanced” to connote that such timing determinations are being made across multifarious radio links. A radio link will be understood as connecting two radio nodes, and two radio links are considered to be multifarious with respect to each other if they are opposite in terms of uplink and downlink transmit directions, and further if they are associated with different cell identifiers and/or if the two links are between different pairs of radio nodes. The sharing of “enhanced timing measurement” capability information, e.g., between radio nodes and positioning nodes is disclosed. Such information indicates the enhanced timing measurement capability of a radio node. Sharing such information enables another node to determine an enhanced timing measurement configuration to be used by a radio node.
US09648574B2 Receiving device, receiving method, and radio communication system
A receiving device includes a first processing unit configured to execute a first demodulation process on a second signal transmitted in a second radio area different from a first radio area in which a first signal as a desired signal is transmitted; a first estimation unit configured to execute a first estimation process of estimating a channel for the second radio area based on an execution result of the first demodulation process; and a second processing unit configured to execute a cancellation process of cancelling a component from a received signal based on the estimated channel, the component being attributed to the second signal transmitted in the second radio area, wherein the receiving device executes a second demodulation process on the desired signal based on an execution result of the cancellation process.
US09648572B2 Power regulation in radio-frequency transmitters
An apparatus for regulation of the signal power of a transmitter includes a control loop. The control loop includes a controlled module, a voltage detector, an evaluation circuit and an input amplification module. A decoupling module decouples the output of the control loop from a downstream electrical load.
US09648570B2 Method of efficiently reporting user equipment transmission power and apparatus thereof
A method and an apparatus for efficiently transmitting or reporting a Power Headroom Report (PHR) of a User Equipment (UE) are provided. The method of transmitting the PHR of the UE in a mobile communication system includes configuring an extended PHR including an indicator corresponding to a variation factor of a maximum transmission power of the UE, and transmitting the extended PHR from the UE to a Base Station (BS). The BS may be notified of a maximum transmission power of the UE and a variation factor corresponding to the maximum transmission power in order to enable efficient scheduling.
US09648569B2 System and method to facilitate small cell uplink power control in a network environment
A method is provided in one example embodiment and may include calculating, by one or more of a plurality of small cell radios, one or more sets of candidate power control parameters using a first interference constraint for uplink user equipment (UE) transmissions for UE served by the one or more of the plurality of small cell radios; determining, at a central management entity, whether an average of a sum of an expected interference for UE associated with the plurality of small cell radios violates a second interference constraint for any of the one or more sets of candidate power control parameters; and generating one or more messages for each of the plurality of small cell radios identifying one or more particular sets of power control parameters that provide for meeting the second interference constraint.
US09648561B2 Access point device with wakeup mode
Method and apparatus for communicating over a wireless network. In accordance with some embodiments, an access point (AP) device is provided that is capable of transitioning from a low power standby mode to an operational mode responsive to receipt of a wireless communication signal from a client device coupled to the AP device.
US09648559B2 Systems and methods for differentiated fast initial link setup
System and method embodiments are provided for differentiated fast initial link setup. The embodiments enable improved performance of initial link setup by stations in a wireless local area network during the association process and mitigate the negative effect of bursty association on existing associated users. In an embodiment, a method in a wirelessly enabled network component for differentiated fast initial link setup in a wireless local area network, includes determining categories of station types for initial link setup; determining initial link setup conditions for each station type, wherein the initial link setup conditions specify a priority of associating for each station type; and broadcasting initial link setup conditions to a plurality of stations, wherein the stations determine whether to associate with the wirelessly enabled network component immediately or after a time duration according to the station types and initial link setup conditions.
US09648556B2 Coordination of channel scanning among multiple radios
Examples herein disclose preventing multiple radios from simultaneously scanning a same channel. The examples identify a first scan time associated with the multiple radios and determine a second scan time based on the first scan time. The examples prevent the multiple radios from simultaneously scanning the same channel through a coordination of channel scanning of each of the multiple radios based on the second scan time.
US09648555B2 Techniques for wireless network discovery and selection support
Techniques for wireless network discovery and selection support are described. In one embodiment, for example, an evolved packet core (EPC) node may comprise a processor circuit to implement an access network discovery and selection function (ANDSF) according to a management object that includes a branch comprising one or more policies to select a wireless local area network (WLAN), the processing circuitry to receive capabilities information and location information for a user equipment (UE) and determine access network information for the UE based on the capabilities information and the location information. Other embodiments are described and claimed.
US09648554B2 Mobile terminal for cell reselection in cellular mobile communication system and methods therefor
Methods and apparatuses are provided for cell reselection at a mobile terminal. A first cell measurement is performed with respect to a serving cell and a first set of one or more cells included in a neighbor cell list. A second cell measurement is performed to detect a second set of one or more cells that are not included in the neighbor cell list, based on the first cell measurement. One or more candidate cells that satisfy cell reselection criteria are determined from among the first set of one or more cells and the second set of one or more cells. One of the one or more candidate cells is reselected.
US09648553B2 Cell measurement method, user equipment and base station
The present invention provides a cell measurement method, a user equipment, and a base station. A cell measurement method according to an embodiment of the present invention includes receiving, by a user equipment, a neighbor cell list of a serving cell of a base station, wherein the neighbor cell list corresponds to a frequency, is sent by the base station, and includes a list of all neighboring cells at the frequency and information indicating whether each neighboring cell in the list of all neighboring cells can be measured by at least one of a first type of user equipment and a second type of user equipment at the frequency corresponding to the neighbor cell list. The cell measurement method also includes performing, by the user equipment, cell measurement according to the neighbor cell list.
US09648549B2 Methods, access point and wireless device for providing neighbor report information from an access point to a wireless device
Systems, methods, and devices for wireless communication are provided. In an embodiment, a method of wireless communication includes receiving, at an access point, a probe request, generating a probe response to conditionally include neighbor report information based on the probe request; and transmitting the probe response to a wireless device.
US09648547B1 Self-organizing topology management
Systems and methods, including procedures, for managing wireless point-to-multipoint networks supporting dynamic topologies with relaying, multi-hop or wireless bridging. A topology management protocol is embedded in a wireless MAC layer in a multi-hop point-to-multipoint network, enabling self-organizing dynamic topology management by using link level information to make decisions for relaying data. The topology management protocol provides for a first node to establish primary and alternate associations with other nodes based on a hub path cost associated with each of the other nodes.
US09648541B2 Apparatus and method for forwarding data based on software defined network in communication network
To forward traffic to a base station using Software Defined Network technology, a method for operating a switch includes receiving path information of a packet to be forwarded from a source terminal to a plurality of destination terminals, from a controller, receiving the packet to be forwarded from the source terminal to the destination terminals, from a base station, and transmitting the packet along a path determined by the path information. An apparatus for controlling a switch in a communication network includes a transceiver configured to receive information of a source terminal and a plurality of destination terminals, from a server which controls a service for forwarding traffic from the source terminal to the destination terminals, and a controller configured to determine a packet forward path between the source terminal and the destination terminals, wherein the transceiver transmits the determined path information to at least one switch.
US09648532B2 Apparatus and method of transmitting and receiving data in soft handoff of a wireless communication system
The present invention relates to a method of transmitting and receiving data in soft handoff of a wireless communication system. According to an aspect of the present invention, in the method of receiving data in soft handoff of a wireless communication system, a mobile station receives a first sequence being generated by interleaving transmission data using a first interleaver pattern, and also receives a second sequence being generated by interleaving the transmission data using a second interleaver pattern. Then, the mobile station combines and decodes the first sequence and the second sequence before receiving an entire frame having the first sequence allocated thereto.
US09648529B1 Systems and methods for avoiding packet loss during a handover
Systems and methods are described for avoiding packet loss during a handover. A handover request may be received at a control element of a first communication network. It may be determined that the handover request comprises a first type of handover request. A gateway node of the first communication network may be instructed to buffer packets for the wireless device based on the determination that the handover request comprises a first type of handover request. And the gateway node may be instructed to stop buffering the packets for the wireless device based on an execution of the requested handover.
US09648528B2 Method and apparatus for supporting handover over internet
A method and apparatus for supporting a handover through the Internet. A source proxy performs receiving, through an eNB from a UE, a connection request to a server, establishing a first TCP session with an anchor proxy designated for the server, and transferring data received from the server through the first TCP session, receiving a handover preparation notification including an IP address of the UE from the eNB, as the UE is handed over to a target eNB; transferring session information associated with the first TCP session and information associated with a target proxy related with the target base station; transferring, to the target proxy, the session information associated with the first TCP session, and when a handover start notification is received from the eNB, freezing the first TCP session, and transferring, to the target proxy, state information associated with data being transmitted through the first TCP session.
US09648527B2 Method and apparatus for selecting a cell of a communications network
A cell for communication with a user equipment within a mobile communications network in which the network comprises a plurality of cells, is selected by identifying (201) cells having the required signal strength for communication with a user equipment; grouping (203) the identified cells according to maximum transmit power level a user equipment may use when communicating within that cell, p-Max, each group being allocated a priority level such that the group having the lowest p-Max is allocated the highest priority level through to the group having the highest p-Max allocated the lowest priority level; and selecting (205) one of the grouped cells for communication with the user equipment from the group of cells having the highest priority level.
US09648526B2 System and method for reducing data loss during a serving cell change in a multi-flow HSDPA communication network
A method and apparatus for wireless communication may provide for reduced data loss during mobility events in a wireless communication network capable of downlink carrier aggregation. Some aspects of the disclosure provide for maintaining data corresponding to a flow in at least one buffer at a Node B when the Node B acts as a serving cell for the same UE both before and after a serving cell change. Another aspect of the disclosure provides for transferring buffered data from a Node B that acts as a serving cell for a UE before a serving cell change, to a Node B that acts as a serving cell for the UE after the serving cell change.
US09648524B2 Method, node, and system for selecting target cell
Embodiments of the present invention relate to the field of communications technologies, provide a method, node, and system for selecting a target cell, which are capable of selecting a candidate cell with signal quality meeting a predetermined standard as a target cell for a UE. The method of the present invention includes: transmitting a detection instruction to a candidate cell, where the detection instruction is used to instruct the candidate cell to detect uplink signal quality of a user equipment (UE); receiving a detection result transmitted by the candidate cell, and determining a target cell according to the detection result. The embodiments of the present invention are mainly implemented in a process of UE handover.
US09648522B2 Method, apparatus, and system for voice call fallback to circuit switched domain
A method for voice call fallback to a circuit switched (CS) domain disclosed in the present invention includes: receiving a Service Request message from a calling user equipment (UE), where the Service Request message includes called number information of a voice call in a CS domain, instructing an evolved NodeB (eNB) to initiate circuit switched fallback (CSFB) handover; receiving a Handover Request message from the eNB, where the Handover Request message includes information required for CS handover, selecting a mobile switching center (MSC) and sending a packet switched (PS) to CS Handover Request message to the MSC, where the PS to CS Handover Request message carries information required for the CS handover and a called number so that the MSC calls a called UE. The corresponding apparatuses and systems are also disclosed. The technical solution of the present invention can reduce the connection delay.
US09648520B2 Method for processing data associated with handover in a wireless network
A method of processing data associated with mobility of a user equipment (UE) in a wireless network is described. A mobility management entity (MME) starts an activation procedure for a default bearer for a packet data network (PDN) connection associated with a local Internet protocol access (LIPA). If a base station rejects an establishment of the default bearer for the PDN connection associated with the LIPA due to a triggered handover, the MME transmits a PDN connection reject message including a cause value, and releasing a network resource allocated for the activation procedure.
US09648518B2 Dynamic selection of coexistence profiles for improved Wi-Fi/bluetooth coexistence
A device may store a plurality of different coexistence profiles for different possible communication scenarios. The device may be initialized with a first one of the coexistence profiles, and may operate to dynamically switch to different ones of the coexistence profiles based on current conditions. Each coexistence profile may include a number of coexistence related parameters stored as a plurality of data structures. During device use, the device may dynamically select an appropriate coexistence profile based on the current communication conditions, such as Wi-Fi RSSI, Bluetooth RSSI, and/or the number of Wi-Fi and/or Bluetooth devices with which communication is currently occurring, among other possible factors. The coexistence profile is selected to provide the best possible Wi-Fi and/or Bluetooth output performance based on current conditions. The device may repeatedly dynamically select different coexistence profiles as conditions change, e.g., may select different coexistence profiles on a second or even millisecond basis.
US09648516B2 Method and system for data flow management of user equipment in a tunneling packet data network
A data replication system of a communication network is disclosed. According to one embodiment, the data replication system includes a replication gateway node and a replication control system. The replication gateway node is configured to create a first replication tunnel between a first gateway node and the replication gateway node and a second replication tunnel between the replication gateway node and a second gateway node. The replication gateway node replicates data streams between the first gateway node and the second gateway and delivers the replicated data stream to a management node for further analysis.
US09648512B2 Apparatuses and methods for measurement reporting in a wireless communications system
A mobile communications device with a wireless module and a controller module is provided. The wireless module performs wireless transceiving to and from a first cellular station of a first service network and a second cellular station of a second service network, wherein the first service network is a long term evolution (LTE) network and the second service network is a Universal Mobile Telecommunications System (UMTS) network. The controller module receives a measurement request message from the first cellular station via the wireless module, performs a measurement on the second cellular station in response to the measurement request message and reports the measurement result to the first service network via the wireless module, wherein the second cellular station is previously not requested or configured by the first service network to be measured.
US09648511B2 Method and device for suggesting recording information and acquiring positional information to allow MDT technology to be effectively utilized in a mobile communication system
A method of measuring channel information using a terminal in a communication system, according to an embodiment of the present invention, includes the steps of: receiving channel measurement setup information from a base station; entering an idle mode in the state of communication with the base station; measuring information indicating according to the channel measurement setup information; and transmitting a signal including the measured information to the base station. In addition, a terminal for measuring channel information according to another embodiment of the present invention includes: a transmitting/receiving unit for receiving channel measurement setup information from a base station; and a control unit for controlling the terminal so that the terminal enters an idle mode in the state of communication with the base station and measures information indicating according to the channel measurement setup information, wherein the transmitting receiving unit transmits a signal including the measured information to the base station. According to an embodiment of the present invention, it is easier to identify a channel state by using an MDT measurement result by further reporting various pieces of information when measuring MDT. In addition, it is possible to perform a report on MDT measurement by using a terminal and thus the need for a drive test may be reduced.
US09648510B2 Method for measuring link quality in a wireless communication system and apparatus therefor
The present invention relates to a method for reporting the link quality of a downlink by a terminal. Specifically, the method includes the steps of: receiving, from a serving cell, a subframe set for resource-limited measurement and information regarding a cell-specific reference signal of an interference cell; measuring link quality of a downlink in the subframe set; and reporting the measured link quality of the downlink to the serving cell, wherein interference control processing due to the cell-specific reference signal from the interference cell is applied to the subframe set using the information regarding the cell-specific reference signal of the interference cell.
US09648508B2 Wireless communication method, wireless communication system, base station, and wireless terminal
A wireless communication method includes: transmitting, by a wireless terminal executing a plurality of wireless communications, first assistance information for assisting in control of interference to a base station, according to occurrence of the interference in the wireless terminal; receiving, by the base station, the first assistance information from the wireless terminal and transmitting control information relating to the plurality of wireless communications to the wireless terminal; and performing, by the wireless terminal, measurement for the control of the interference and transmitting second assistance information for assisting in the control of the interference.
US09648507B2 Optimization of network resource utilization
Disclosed is a method for optimizing signaling in a mobile communication network, wherein a terminal devices equipped with a subscription is attempting to register to the mobile communication network. The method includes detecting an indication on an unsuccessful registering attempt; updating a counter value maintained for the subscription, the counter value indicating a number of the unsuccessful registering attempts; comparing the updated counter value with a predetermined maximum counter value; and if the updated counter value meets the predetermined maximum counter value instructing to disable a radio communication of the terminal device. Also disclosed are a terminal device computer program code and a subscription.
US09648506B2 Access point management and usage in a network environment
A network management application receives input from a subscriber operating a computer device to add a new wireless access point to a network environment. The input specifies a geographical location in which the subscriber requests installation of the new wireless access point in the network environment. The network management application produces a message to include the geographical location as specified by the input. The message indicates that the subscriber requests installation of the new wireless access point at the geographical location. The network management application initiates transmission of the message from the computer device to an aggregator resource at a remote location. A service provider analyzes installation request information produced by the aggregator resource to determine where to install one or more new wireless access points in the network environment.
US09648505B2 Bi-directional link margin establishment for wireless embedded systems
A method for bi-directional link margin establishment includes sending a first link margin exchange packet by a wireless end point (WEP) to a wireless access point (WAP); measuring an uplink signal strength of the first packet; sending to the WEP a second packet comprising the measured uplink signal strength of the first packet; measuring a downlink signal strength of the second packet; calculating an uplink link margin based on the uplink signal strength from the second packet; sending to the WAP a third packet comprising the measured downlink signal strength of the second packet and the calculated uplink link margin; measuring the uplink signal strength of the third packet; calculating a downlink link margin based on the downlink signal strength from the third packet; and sending to the WEP a fourth packet comprising the measured uplink signal strength of the third packet and the calculated downlink link margin.
US09648503B2 System and method to establish and maintain cell clusters
A wireless communication method of establishing and maintaining a cell cluster comprising at least one cell configured to communicate with at least one UE (User Equipment), comprising detecting a broadcast beacon signal. The method further comprises, in response to an absence of the broadcast beacon signal, assuming the role of a cluster head of a cluster having a specific intra-cell identifier, and broadcasting a beacon signal. In response to detecting the broadcast beacon signal and an absence of an intra-cell identifier, continuing to transmit and receive using a prior duplex communication configuration. Further, in response to detecting the broadcast beacon signal and a presence of the intra-cell identifier, joining the cell identified by the detected intra-cell identifier, and setting its intra-cell identifier based on the detected intra-cell identifier.
US09648502B2 System for tailoring wireless coverage to a geographic area
Provided herein are systems and methods (i.e., utilities) that allow for synthesizing antenna patterns for wireless access points that provide coverage in a wireless network. The utilities utilize various mathematical models to identify antenna settings that enhance coverage of a coverage area.
US09648495B2 Method and device for transmitting a verification request to an identification module
A method for transmitting a verification request to an identification module contained in a communication terminal device, comprising the following steps: (i) a request that was sent by an application of the communication terminal device instructing that the verification request should be transmitted to the identification module is received in a transmission means that is arranged physically separate from the communication terminal device, (ii) the verification request is transmitted by the transmission means to the identification module of the communication terminal device, (iii) a verification response to the verification request ascertained in the identification module is received in the transmission means, and (iv) a notification about the received verification response is transmitted by the transmission means to the application of the communication terminal devices.
US09648494B2 Protecting a payload sent in a communications network
A method and apparatus for protecting a payload sent between a client device and a Network Application Function node (NAF) in a communications network. At either of the client device and the NAF a determination is made that no existing Security Association (SA) identifier between the client device and the NAF is locally available. An identifier embryo is obtained and an SA identifier is constructed using the identifier embryo. Payload sent between the client device and the NAF is protected using an SA associated with the constructed SA identifier.
US09648491B2 Method of selecting an active SIM from multiple SIMs and a wireless device utilizing the same
A method of selecting an active SIM from multiple SIMs and a wireless device utilizing the same are disclosed. The method includes: acquiring SIM information associated with each SIM under a dynamic environment, wherein each SIM provides for the PS data service; calculating a SIM score of each SIM based on the acquired SIM information associated with each SIM; and selecting the active SIM based on all SIM scores to provide for the PS data service. The SIM information includes RSSI, RSCP, Ec/N0, CQI, and data speed on each SIM in the dynamic environment.
US09648490B2 Context-aware mobile computing for automatic environment detection and re-establishment
Automatically discovering and re-establishing wireless connections to other devices in a mobile computing environment (MCE) may be achieved by monitoring connections of different devices with the UE, correlating the connections of the different devices, determining an MCE based on the correlations, and storing information associated with the MCE. A known MCE may accordingly be automatically detected based on an identification of at least one of the different devices, for example, and connection with one or more of the different devices may be automatically re-established to re-establish the MCE based on the stored information.
US09648489B2 System and method for restricting mobility in wireless networks
This invention provides a method, system and apparatus for controlling mobility on a wireless network, which includes retrieving a network mobility preference, the network mobility preference indicating a level of mobility service for the mobile station, the level of mobility service indicating the extent to which the mobile station can handoff among base stations of the wireless network, and establishing a level of mobility service for the mobile station based on the retrieved network mobility preference. The method and apparatus may further include determining the level of mobility service for the mobile station to be fully or partially restricted based on the mobility preference.
US09648485B2 Discovery of a neighbor awareness network (NAN) using a wake up message
A method includes transmitting, from an electronic device in a neighbor awareness network (NAN) via a first wireless protocol, a wake up message indicating discovery information associated with a second wireless protocol. The method further includes communicating information via the NAN using the second wireless protocol after transmitting the wake up message.
US09648478B2 Fall detection system using a combination of accelerometer, audio input and magnetometer
A wearable device for detecting a user state is disclosed. The wearable device includes an accelerometer for measuring an acceleration of a user, a magnetometer for measuring a magnetic field associated with the user's change of orientation, a microphone for receiving audio, a memory for storing the audio, and at least one processor communicatively connected to the accelerometer, the magnetometer, the microphone, and the memory. The processor is identified to declare a measured acceleration as a suspected user state, and to categorize the suspected user state based on the stored audio as one of an activity of daily life (ADL), a confirmed user state, or an inconclusive event.
US09648477B2 Method and apparatus for providing customization of public safety answering point information delivery
A method and system for providing emergency call (e-call) services is disclosed. A third-party service center receives a voice call from a vehicle. Signaling is automatically sent to the vehicle from the third-party service center over the voice call. Location information is received from the vehicle at the third-party service center in response to the signaling. Information is forwarded from the voice call and the location information to a public safety answering point (PSAP) determined by the third-party service center.
US09648472B1 Voicemail transmission utilizing signals associated with radio band frequencies
A method for transferring information indicative of a voicemail to a recipient includes receiving a message via a voicemail system transmitted from a remote device. The method also includes storing the message in a memory associated with the voicemail system. The method further includes transmitting a voicemail notification indicator to a recipient via a designated radio frequency band for receipt by a recipient having access to a radio receiver.
US09648465B1 Quantifying mobility of mobile devices via a privacy preserving mobility metric
Embodiments of the invention generate metrics quantifying the mobility of a mobile device without persisting information related to the device's specific location at any given time. Specifically, at multiple intervals, a value of a mobility metric is computed based on the distance between the current location of the mobile device and a previously identified origin location of the mobile device. The values of the mobility metric computed over a period of time quantify the overall mobility of the mobile device. The mobility metric does not provide any information regarding the specific location of the mobile device at any given time.
US09648464B1 Efficient zone based client count forecasting
An efficient process is provided that exploits features in historical and current client location data to forecast client counts of different zones up to several hours ahead. These features may be obtained from correlations of client counts of multiple zones in a recent and long period of time. These features may also be combined using techniques that choose the best performing method for a particular dataset and a particular lookahead time. This process provides better forecast/prediction on the zone-based client count data, and is very useful in customer analytics which can now show the future predicted value. This can help the analytics customers to plan their operations based on the location analytics.
US09648460B2 System and method for location assurance of a mobile device
A method for forging location measurements at a wireless device can include determining, at the wireless device, a Cell-ID for a cell in a vicinity of a false location. The method can also include receiving, at the wireless device, an identification of a set of satellites that are within view from the false location. The method can further include generating, at the wireless device, forged location measurements that characterize satellite signals from a subset of the set of satellites that would be received at the false location. The method can still further include providing, from the wireless device, the forged location measurements.
US09648456B2 Mobile asset device transmission detection system and method
This invention comprises a mobile asset cellular device transmission detector equipped, a wireless processing unit, an event recorder, and a digital video recorder. The wireless processing unit includes event recorder interface software, digital video recorder interface software that obtains data from the digital video recorder, Wi-Nav software that obtains data from the Wi-Nav, GPS software that obtains data from the GPS and geo-fence software. The cellular device transmission detector continually checks for cellular device transmissions within the mobile asset and if those transmissions were associated with an impact, rollover, operator action or geo-fence defined location or boundary. When a cellular device transmission was made, the wireless processing unit triggers an episode and sends event recorder information, GPS location and speed, audio and video recordings, and impact and rollover information to a back office.
US09648453B2 Providing position data by means of a distance-bounding protocol
A method is proposed for providing position data for a chip card having portions for receiving or detecting position data of a localization unit by the localization unit, wherein the localization unit is spatially separate from the chip card; transmitting the position data from the localization unit to the chip card via a contactless interface with use of a cryptographic protocol; executing a distance-bounding protocol between the chip card and the localization unit, wherein the distance-bounding protocol then concludes successfully precisely when the spatial distance between the chip card and localization unit does not exceed a predefined maximum distance; and executing a chip card function with successful conclusion of the distance-bounding protocol, wherein the chip card function uses the transmitted position data as position data specifying the current position of the chip card.
US09648451B1 Multiple merchants in cardless payment transactions and multiple customers in cardless payment transactions
A method includes receiving a request for a list of nearby user devices, where the list of nearby user devices will be sent to a merchant device, where the merchant device is associated with a merchant, where the merchant operates a plurality of merchant devices, and where the merchant device is included in the plurality of merchant devices; receiving a respective location for one or more user devices, where each user device is associated with the merchant; determining, for each of the one or more user devices, whether the user device is nearby the merchant device, based on the respective location, to the merchant device than the other merchant devices in the plurality of merchant devices; generating the list of nearby user devices based at least on the determination; and sending the list of nearby user devices to the merchant device.
US09648446B2 Systems and methods for shipping management in a network of moving things
Systems and methods for shipping management in a network of moving things. As non-limiting examples, various aspects of this disclosure provide systems and methods for integrating sensors, mobile access points, and/or the network of moving things with shipping container management systems (e.g., port management systems, train management systems, trucking management systems, etc.).
US09648443B1 System, method, and computer program for device management
A system, method, and computer program product are provided for device management. In use, a first profile associated with a first device is identified. A second profile for a second device is then identified, based on the identification of the first profile associated with the first device. To this end, the second profile is communicated to the second device, for use in connection with management of the second device.
US09648440B2 Virtual height filter for reflected sound rendering using upward firing drivers
Embodiments are directed to speakers and circuits that reflect sound off a ceiling to a listening location at a distance from a speaker. The reflected sound provides height cues to reproduce audio objects that have overhead audio components. The speaker comprises upward firing drivers to reflect sound off of the upper surface and represents a virtual height speaker. A virtual height filter based on a directional hearing model is applied to the upward-firing driver signal to improve the perception of height for audio signals transmitted by the virtual height speaker to provide optimum reproduction of the overhead reflected sound. The virtual height filter may be incorporated as part of a crossover circuit that separates the full band and sends high frequency sound to the upward-firing driver.
US09648435B2 Sound-source separation method, apparatus, and program
Filtering containing a delay by a specific time is performed on one of the pair of input signals are input from microphones L, R. After the filtering, a pair of input signals InL and InR are alternately interchanged for each sampling by an interchanging circuit 2 to generate a pair of interchanged signals InA and InB. The one interchanged signal InB is multiplied by a coefficient m by an coefficient updating circuit 3 to generate an error signal of the interchanged signals InA and InB. The recurrence formula of the coefficient m containing the error signal is calculated to update the coefficient m for each sampling. The pair of input signals InL and InR are multiplied by the sequentially updated coefficient m and are output.
US09648434B1 Microphone porting structure and assembly for a communication device
A microphone porting structure, comprises a substrate (312) having a bearing surface and a porting through-hole (344) formed therethough for aligning with a microphone port of a bottom ported microphone (334). The bearing surface provides an area against which to seal and the through-hole provides for acoustic path alignment for the audio ports of paired bottom ported microphones mounted to a printed circuit board.
US09648430B2 Learning hearing aid
A new hearing aid system is provided that includes geographical position and user feedback in determining the category of the sound environment for automatic adjustment of signal processing parameters.
US09648429B2 Hearing assistance device with improved microphone protection
Disclosed herein, among other things, are methods and apparatus for improved microphone protection for hearing assistance devices. One aspect of the present subject matter includes a hearing assistance device, such as a completely-in-the-canal (CIC) type hearing aid, that includes a battery door with a microphone slit and a battery contact including a microphone port. In various embodiments, the microphone slit and the microphone port are configured to create a nonlinear acoustic path to a microphone of the hearing assistance device. In various embodiments, the acoustic path is configured to prevent earwax from blocking and/or damaging the microphone, such as during insertion, removal or cleaning of the hearing assistance device.
US09648428B2 Wireless communication method and apparatus of hearing device
A wireless communication method of a hearing aid includes extracting an audio signal through a first hearing aid, determining a beam forming vector as a beam toward a rear of a user wearing the first hearing aid and a second hearing aid. The method may also include pre-coding of the audio signal using the beam forming vector, and transmitting the pre-coded audio signal to the second hearing aid through a first antenna. The first hearing aid may include the first antenna and the second hearing aid includes a second antenna.
US09648426B2 Unidirectional condenser microphone unit
An acoustic impedance on a rear acoustic terminal side is set such that satisfactory directionality is obtained even in a high tone range. A rear portion of a sealing member 30A fitted to a unit case 10 is formed in a convex spherical shape, ranging from an apex part 301 to a hem part 302. The sealing member 30A forms an acoustic distributed constant circuit including: a first portion 310 in which a cross-sectional area of a sound path continuously increases, the sound path running from acoustic resistance parts AR as sound holes 28a of an electroacoustic transducer 20 to reach a rear acoustic terminal 12 through an air chamber A; and a second portion 320 on the rear acoustic terminal 12 side in which a cross-sectional area continuously decreases toward a direction farther from a sound pickup source.
US09648422B2 Concurrent multi-loudspeaker calibration with a single measurement
An example implementation may involve a control device detecting a trigger condition that initiates calibration of a plurality of playback devices. The control device may send, to the playback devices of the plurality, respective commands that instruct the playback devices to repeatedly emit the calibration sound according to a sequence. The commands may instruct the one or more playback devices to stagger emission of the calibration sounds such that each emitted calibration sound is delayed relative to a preceding calibration sound in the sequence. The control device may detect the emitted calibration sounds via a microphone.
US09648419B2 Apparatus and method for coordinating use of different microphones in a communication device
A communication device is configured to receive signals using at least one acoustic microphone and at least one structural microphone. The communication device calculates one of first a signal-to-noise (SNR) ratio and a speech-to-noise ratio for the at least one acoustic microphone from received signals and calculates a SNR for the at least one structural microphone from received signals. The communication device compares one of the first SNR and the speech-to-noise ratio for the at least one acoustic microphone with the SNR for the at least one structural microphone. The communication device selects one of the at least one acoustic microphone and at least one structural microphone to receive speech responsive to the comparing and places a selected one of the at least one acoustic microphone and at least one structural microphone in a standby mode.
US09648412B2 Speakers and headphones related to vibrations in an audio system, and methods for operating same
A speaker assembly includes a support structure and a tactile vibrator coupled to the support structure. The tactile vibrator includes a plurality of rigid members coupled to a plurality of suspension members. Each rigid member of the plurality of rigid members has at least one magnetic member coupled thereto for generating tactile vibrations during operation of the speaker assembly. A headphone includes the speaker assembly. A method of operating a speaker assembly includes driving a tactile vibrator having a plurality of magnetic members coupled to a plurality of rigid members and a plurality of suspension members to cause tactile vibrations in the speaker assembly.
US09648409B2 Earphones with ear presence sensors
An electronic device may be coupled to an accessory such as a pair of earphones. The earphones may have ear presence sensor structures that determine whether or not the ears of a user are present in the vicinity of the earphones. The earphones may contain first and second speakers. When both the first and second speakers are located in the ears of the user, the electronic device may perform functions such as playing audio content. When one of the speakers has been removed from the ears of the user while the other of the speakers remains in the ears of the user, the electronic device can take actions such as pausing the playback of audio content, switching from stereo to monophonic playback, or stopping the playback of content. Suitable actions such as increasing audio drive strength may be taken when both speakers have been removed from the ears.
US09648408B2 Ear hook with wire hook
Disclosed is a headset and an ear hook for a headset, the headset comprising a housing portion and a microphone component, the microphone component comprising a microphone boom, the microphone boom comprising a wire, wherein the ear hook comprises: a first end structurally connected to the housing portion; a second end comprising a wire holder configured for detachable retention of the wire from the microphone boom; and where a portion of the ear hook between the first end and the second end is configured for attaching the ear hook to an ear of a user.
US09648407B2 System and method for managing headphone wires
An apparatus for securing headphone/earbud/transducer wires through a clasping structure created when the earbuds are connected. The coupling of the headphones may create a clasping structure whereby the headphone wire can be coiled and then held in place, preventing the wires from knotting or tangling. When the headphones are connected to one another, there may exist a space between them, serving as a closed loop around the coiled headphone wires. When the headphones are unconnected, however, no such loop exists. The width of the loop may be approximately the same thickness of the coiled headphone wires so that friction holds the wires in place.
US09648406B2 Speaker
A speaker is provided in the present disclosure. The speaker includes a membrane, a solder pad formed on the membrane, a voice coil connected to the membrane, and a connecting wire connected to the solder pad. The connecting wire is configured for receiving an electric signal for driving the voice coil. The voice coil includes a coil portion for driving the membrane to vibrate, and a line lead portion led out from an end of the coil portion; the line led portion is connected to the solder pad.
US09648404B2 Speaker module and assembling method of the speaker module
The present invention discloses a speaker module and an assembling method of the speaker module and relates to the technical field of electroacoustic products. The structure of the housing of the module is improved in the present invention, so that first performing the ultrasonic welding between the shells, then mounting the speaker monomer into the inner cavity of the module and at last sealing the front acoustic cavity by coating the glue are realized, which effectively solves the disadvantages caused by first mounting the speaker monomer and then performing ultrasonic welding in prior art. According to the present invention, in the course of the assembling, the occurrence of the problems of the damage of the speaker monomer, the deformation or breaking of the shells and the leakage of the front and the rear acoustic cavity is avoided, and the end products of the speaker modules of the present invention have a high qualified rate.
US09648397B2 Function upgrade device, display apparatus and method for controlling display apparatus thereof
A function upgrade device, a display apparatus, and a method for controlling a display apparatus are provided. The function upgrade device may include a function unit configured to perform a function in conjunction with the display apparatus, a storage configured to store user information and an application related to the function unit, an interface configured to connect the function upgrade device to the display apparatus and enable the function upgrade device to communicate with the display apparatus, and a controller configured to, when the display apparatus is connected to the function upgrade device through the interface, control the function unit to operate in conjunction with the display apparatus based on the user information and the application stored in the storage.
US09648395B1 Systems and methods for transitioning between multiple video portions produced based on multiple encodings
Systems, methods, and non-transitory computer-readable media can identify a beginning portion and a remaining portion of a video to be encoded. A first constant quality variable bit rate encoding process can be applied to the beginning portion, based on a first set of encoding parameters, to produce an encoded beginning portion. A second constant quality variable bit rate encoding process can be applied to the remaining portion, based on a second set of encoding parameters, to produce an encoded remaining portion. The encoded beginning portion can be provided for video playback. The encoded remaining portion can be provided, when requested, for video playback subsequent to the encoded beginning portion.
US09648391B2 Multimedia content broadcast procedure
A procedure to broadcast digital multimedia contents to subscribers, where a first digital data transport stream broadcast to subscribers from a head end (12) via a first telecommunications network other than a telecommunications network based on an Internet IP protocol is received in a customer device (15); transmission from a first retransmission unit (153) of a lost packet petition message to a second retransmission unit (132) contained in a service application unit (13) connectable to the customer device (15) via a second telecommunications network (11) based on an Internet IP protocol; in response to the lost packet petition message from the first data transport stream, transmission of a second digital data stream that comprises at least one packet lost form the first digital data transport stream.
US09648383B2 Method and apparatus for transmitting and receiving a measurement report frame in a wireless local area network system
A method of transmitting and receiving a measurement report frame in a wireless local area network (WLAN) is disclosed. A method of transmitting a measurement report frame form a first station to a second station in a regulatory domain where a licensed device and an unlicensed device are permitted to operate together in a wireless local area network (WLAN) comprising: receiving, at the first station, a measurement request frame from the second station; and transmitting, to the second station, the measurement report frame including a Primary Service Signal Map field indicating which TV channels are occupied by a primary service signal, wherein the primary service signal is a signal that requires protection by regulation.
US09648382B2 Display apparatus, display system and storage medium
A display apparatus connected to a content server via a network, includes a content acquisition unit that acquires content with an input format; an input format detection unit that detects an input format of content to be acquired; a storage unit that stores information on the content server connected to the display apparatus; a server search unit that searches for a content server in the network; and a server connection unit that, upon the input format detection unit detecting that the input format of the content to be acquired is an input format of content acquired from a content server, connects to at least one of a content server specified by the information stored in the storage unit and a content server searched for and detected by the server search unit.
US09648375B2 Display apparatus, remote controller and control method thereof
A display apparatus and a method of controlling the display apparatus are provided. The display apparatus includes: an image processor configured to process an image of a predetermined content; a display configured to display the processed image of the content; a communicator configured to communicate with a remote controller configured to receive a user command and display information related to the content; and a controller configured to control the display to display the image of the content in accordance with the received user command, store information related to a use history that the user has used the content, and transmit information to the remote controller related to the stored use history of the user so that the information related to the content can be displayed on the remote controller based on the use history of the user.
US09648374B2 Vehicle display with automatic positioning system
A display system mounted within a vehicle is provided, where the system monitors the user's position within the vehicle's seat and automatically adjusts the location of the display to compensate for variations in the size or seating position of the user, thereby helping to alleviate the eye strain, fatigue, neck and back pain that often accompany the improper use of a monitor for an extended period of time.
US09648368B1 System and method for rejoining a traffic log mode after a breakout in a broadcasting environment
Disclosed herein is a system and method for rejoining a traffic log mode after a breakout in a broadcasting environment. One example method involves (i) receiving a traffic log including traffic log entries, each corresponding to a VC and a start time; (ii) operating in a traffic log mode; (iii) receiving a breakout-mode request; (iv) responsive to receiving the breakout-mode request, (a) terminating operation of the traffic log mode, (b) generating a simulation log, and (c) operating in a breakout mode; (v) receiving a rejoin request; (vi) determining a breakout termination time based on the received rejoin request; (vii) proximate the breakout termination time, terminating operation of the breakout-mode, and operating in a custom log mode; (viii) determining a rejoin position of the traffic log based on the received rejoin request; and (ix) operating in the traffic log mode.
US09648367B2 Geographically independent determination of segment boundaries within a video stream
A method for creating an announcement stream for a geographic region is provided. The method receives, at a designated computer system, characterizing metadata for a first audio/video stream; analyzes a second audio/video stream to obtain characterizing metadata for the second video stream; compares, with the computer system, the characterizing metadata for the first video stream to the characterizing metadata for the second video stream to generate offset data; and calculates timing information corresponding to segment boundaries for the second video stream using the offset data.
US09648363B2 Enhanced user experience for miracast devices
A method is implementable in a source device that is operable to provide, via a wireless channel, a video stream to a sink device for display by the sink device. The method includes receiving compressed video data corresponding to one or more video frames of the video stream, and generating a current packet of a plurality of packets. The plurality of packets collectively includes the compressed video data. The current packet includes a current portion of the compressed video data and recovery information indicative of at least one of (i) an arrangement of an earlier portion of the compressed video data, or (ii) content of the earlier portion of the compressed video data, wherein the earlier portion of the compressed video data is data included in an earlier packet of the plurality of packets. The method also includes causing the current packet to be transmitted to the sink device.
US09648358B2 Systems and methods for interactive program guides with personal video recording features
Methods and systems that provide enhanced personal video recorder (“PVR”) and interactive television program guide (“IPG”) functionality are provided. An interactive television application may be used to display a list of PVR recordings, schedule recordings to a PVR, configure recordings, view a list of scheduled recordings, configure recording settings, or select delete priority settings for recordings. The application may integrate pay-per-view and PVR functionality. The application may send user notifications for changes that are to be made to the recording content of a PVR. Live programming may be buffered by the application using straight buffers that are created for each new program. Parallel buffers for concurrent programs may be implemented using multiple tuners. Straight buffers may be used in managing or controlling the flow of programming. Television content may be automatically paused when a user is engaged in using the application. Multiple IPGs for different users of a PVR may be implemented.
US09648353B2 Multiple base layer reference pictures for SHVC
A method of coding video data can include receiving video information associated with a reference layer, an enhancement layer, or both, and generating a plurality of inter-layer reference pictures using a plurality of inter-layer filters and one or more reference layer pictures. The generated plurality of inter-layer reference pictures may be inserted into a reference picture list. A current picture in the enhancement layer may be coded using the reference picture list. The inter-layer filters may comprise default inter-layer filters or alternative inter-layer filters signaled in a sequence parameter set, video parameter set, or slice header.
US09648350B2 Method and apparatus for decoding a progressive JPEG image
A progressive JPEG (joint photographic experts group) decoder is disclosed. The progressive JPEG decoder includes a processing unit that receives a plurality of progressive scans and generates a plurality of modified progressive scans (MPSs). A baseline JPEG decoder, coupled to the processing unit, includes a Huffman decoder, an inverse quantization unit and an inverse transform unit. The Huffman decoder receives a current MPS and generates a set of transform coefficients corresponding to the current MPS. The processing unit adds a set of transform coefficients corresponding to a previous MPS to the set of transform coefficients corresponding to the current MPS, and the processing unit generates quantization indices. The inverse quantization unit estimates inverse quantization values based on the quantization indices. The inverse transform unit estimates inverse transform decoded values based on the estimated inverse quantization values and generates a set of pixels corresponding to the current MPS.
US09648348B2 Multi-layer video file format designs
A computing device generates a file that comprises a track box that contains metadata for a track in the file. Media data for the track comprises a sequence of samples. Each of the samples is a video access unit of multi-layer video data. As part of generating the file, the computing device generates, in the file, an additional box that documents all of the samples containing at least one Intra Random Access Point (IRAP) picture.
US09648341B2 Video encoding and decoding with improved error resilience
A portion of an image, belonging to a current encoding unit, is encoded by motion compensation with respect to a reference image portion indicated by an item of motion information. A motion information predictor is selected from among a set of motion information predictors and the item of motion information is encoded with respect to said motion information predictor. The set of motion information predictors used is permitted to include at least one temporal motion information predictor associated with an image portion of a previous image of said sequence but is not permitted to include any spatial motion information predictor that is unobtainable from encoded data of said current encoding unit, for example a spatial motion information predictor that was itself encoded with respect to a temporal motion information predictor.
US09648338B2 Video codec and motion estimation method
The invention provides a video codec. In one embodiment, the video codec is coupled to an outer memory storing a reference frame, and comprises an interface circuit, an in-chip memory, a motion estimation circuit, and a controller. The interface circuit obtains in-chip data from the reference frame stored in the outer memory. The in-chip memory stores the in-chip data. The motion estimation circuit retrieves search window data from the in-chip data with a search window, and performs a motion estimation process on a current macroblock according to the search-window data. The controller shifts the location of the search window when the current macroblock is shifted, marks a macroblock shifted out from the search window as an empty macroblock, and controls the interface circuit to obtain an updated macroblock for replacing the empty macroblock in the in-chip memory from the reference frame stored in the outer memory.
US09648337B2 Video image encoding device and video image encoding method
A method includes determining a group to which each of a plurality of blocks belongs, the plurality of blocks being obtained by dividing each picture included in video image data; adding, to an output stream, group information expressing the group to which each of the plurality of blocks belongs; calculating an output time for each of the groups; determining output delay for each of the groups; adding, to the output stream, an output delay time from a decode time of each of the groups; controlling an encode amount so that data used for outputting all of the blocks included in one of the groups arrives at a decoding buffer of a decoding device and decoding is completed by an output time expressed by the output delay time; and performing encoding based on the encode amount that has been controlled.
US09648336B2 Encoding apparatus and method
An encoding unit encodes moving image data so that it has a temporal hierarchical structure in which a frame rate in a case of decoding up to a layer that is one above a predetermined layer is higher than a frame rate in a case of decoding up to the predetermined layer. A first acquisition unit acquires a frame rate of encoded first moving image data. A second acquisition unit acquires second moving image data targeted for encoding and a recording frame rate that is designated by a user operation. The encoding unit encodes the second moving image data so that it has a temporal hierarchical structure including a layer corresponding to the frame rate of the first moving image data and a layer corresponding to the recording frame rate.
US09648334B2 Bi-predictive merge mode based on uni-predictive neighbors in video coding
This disclosure describes a bi-predictive merge mode in which a bi-predictive video block inherits motion information from two different neighboring blocks, wherein the two different neighboring blocks were each encoded in a uni-predictive mode. Bi-predictive coding may improve the ability to achieve compression in video coding. The described bi-predictive merge mode may increase the number of bi-predictive candidates that can be used in the context of merge mode coding by allowing two separate uni-predicted neighbors to be used to define bi-predictive motion information for a video block.
US09648331B2 Method and apparatus for coefficient scan based on partition mode of prediction unit
Provided are a method and an apparatus for coefficient scan on the base of a partition mode of a prediction unit. The method comprises the steps of: determining a scan method on the basis of a partition mode of a prediction unit; and encoding the information about the scan method, wherein the scan method is determined, on the basis of RDO (Rate Distortion optimization), from among the extracted candidate scan methods which have been extracted with consideration of the shapes of the partitions of the partition mode.
US09648330B2 Inter-color component residual prediction
A device for decoding video data includes a memory configured to store video data, and at least one processor. The at least one processor may be configured to: determine luma residual samples for a block of video data, determine predictive chroma residual samples for the block of video data, scale the luma residual samples with a scale factor to produce scaled luma residual samples, and determine updated chroma residual samples based on the predictive chroma residual samples and the scaled luma residual samples.
US09648326B2 Optimizations on inter-layer prediction signalling for multi-layer video coding
A method of coding video data includes receiving one or more layers of video information. Each layer may include at least one picture. The method can include processing an indicator within at least one of a video parameter set (VPS), a sequence parameter set (SPS), or a picture parameter set (PPS) that indicates whether all direct reference layer pictures associated with the at least one of the video parameter set (VPS), the sequence parameter set (SPS), or the picture parameter set (PPS) are added to an inter-layer reference picture set. Based on the indicator, the method can further include refraining from further signaling inter-layer reference picture information in any video slice associated with the at least one of the video parameter set (VPS), the sequence parameter set (SPS), or the picture parameter set (PPS). Alternatively, based on the indicator, the method can further include adding to the inter-layer reference picture set all direct reference layer pictures for any video slice associated with the at least one of the video parameter set (VPS), the sequence parameter set (SPS), or the picture parameter set (PPS).
US09648324B2 Image coding method of encoding components of a motion vector and arranging the encoded components in a bitstream
An image coding method includes coding a motion vector difference indicating a difference between the motion vector and a predicted motion vector, wherein the coding includes: coding a first portion that is a part of a first component which is one of a horizontal component and a vertical component of the motion vector difference; coding a second portion that is a part of a second component which is different from the first component and is the other one of the horizontal component and the vertical component; coding a third portion that is a part of the first component and is different from the first portion; coding a fourth portion that is a part of the second component and is different from the second portion; and generating a code string which includes the first portion, the second portion, the third portion, and the fourth portion in the stated order.
US09648323B2 Image coding method and image coding apparatus
An image coding method includes: selecting a first picture from plural pictures; setting a first temporal motion vector prediction flag which is associated with the first picture and is a temporal motion vector prediction flag indicating whether or not temporal motion vector prediction is to be used, to indicate that the temporal motion vector prediction is not to be used, and coding the first temporal motion vector prediction flag; coding the first picture without using the temporal motion vector prediction; and coding a second picture which follows the first picture in coding order, with referring to a motion vector of a picture preceding the first picture in coding order being prohibited.
US09648322B2 Coding random access pictures for video coding
In one example, a device for decoding video data includes a processor configured to decapsulate a slice of a random access point (RAP) picture of a bitstream from a network abstraction layer (NAL) unit, wherein the NAL unit includes a NAL unit type value that indicates whether the RAP picture is of a type that can have associated leading pictures and whether the RAP picture is an instantaneous decoder refresh (IDR) picture or a clean random access (CRA) picture, determine whether the RAP picture can have associated leading pictures based on the NAL unit type value, and decode video data of the bitstream following the RAP picture based on the determination of whether the RAP picture can have associated leading pictures.
US09648315B2 Image processing apparatus, image processing method, and computer program for user feedback based selective three dimensional display of focused objects
There is provided an image processing apparatus including an operation recognition unit for recognizing an operation signal for identifying a focused image among images displayed on a screen of an image display unit and an image drawing unit for drawing an image on the screen so as to display the image as a stereoscopic image or a planar image on the screen, on the basis of a recognition result provided by the operation recognition unit.
US09648312B2 Display device in which multiple images are displayed using four neighboring pixels, display panel and electronic apparatus using same
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.
US09648308B2 Multiple viewer 3D display
A display device (120) has a 3D display (160) for emitting at least two views of 3D image data to enable autostereoscopic viewing of 3D image data at multiple viewing positions (182, 184). A processor (140) processes the 3D image data (122) for generating the views for display on the 3D display, and a viewer detector (130) detects a viewer position of a viewer in front of the 3D display. The processor has a viewer conflict detector (141) for detecting and resolving viewer position conflicts. The detector obtains at least a first viewer position of a first viewer via the viewer detector, and detects a viewer position conflict at the first viewer position where said first view and second view do not provide the 3D effect for the first viewer. If so, the detector controls generating the views in dependence of the detected viewer position conflict. At least one of said at least two views as received by the first viewer is dynamically modified to signal or resolve the conflict.
US09648307B2 Display apparatus and display method thereof
A display apparatus and a display method of a display apparatus to which a 3D display film is attachable are provided. The display method according to various exemplary embodiments of the present general inventive concept includes sensing whether a 3D display film is attached to or detached from a display apparatus, automatically converting the display apparatus into a 3D mode when the 3D display film is attached to cover a display unit of the display apparatus, and automatically converting into a normal mode when the 3D display film is detached from the display apparatus.
US09648306B1 Method for aligning and assembling stereoscopic display and manufacturing equipment for the same
A method for aligning and assembling a stereoscopic display and manufacturing equipment are provided. Using an alignment imaging device to search alignment marks at non-display regions of a display panel and a cylindrical lens sheet. Determining a center coordinate of the display panel, a center coordinate of the cylindrical lens sheet, and an angle offset of the display panel and the cylindrical lens sheet. Using the center coordinate of the display panel and the center coordinate of the cylindrical lens sheet to perform a central assembling and aligning for the display panel and the cylindrical lens sheet. Respectively rotating the display panel and the cylindrical lens sheet according to the angle offset in order to finish assembling and aligning of the display panel and the cylindrical lens sheet.
US09648305B2 Stereoscopic imaging apparatus and stereoscopic imaging method
At a first point in time, the amount of opening of a diaphragm is controlled in such a manner that parallax is obtained in a plurality of images that are output as a result of imaging, whereby a parallax image is acquired. At a second point in time, the diaphragm is controlled in such a manner that the amount of opening thereof is made smaller than at the first point in time, whereby a planar image is acquired. Parallax information is calculated based upon the plurality of images acquired at the first point in time, and the planar image acquired at the second point in time is created. This stereoscopic imaging apparatus creates a stereoscopic image comprising parallax information and a planar image.
US09648304B2 Image pickup method and photographing device
A photographing device comprises an image pickup unit to acquire a moving image and a still image of an object, an image pickup control unit, an angle sensor, an image processing unit for extracting characteristic points from a first still image, tracking the characteristic points in the moving image, identifying the characteristic points in a newest image and selecting an orientation point common to the first still image and the newest image, a storage unit, a display unit, and an arithmetic unit. The arithmetic unit performs relative orientation between the first still image and the newest image based on the orientation point and on detection result of the angle sensor, obtains a distance H to the object and a distance B between points where the images have been photographed and performs guidance display where still images can be acquired sequentially when the B/H value reaches a predetermined value or higher.
US09648303B1 Systems and methods for facilitating three-dimensional reconstruction of scenes from videos
Scenes reconstruction may be performed using videos that capture the scenes at high resolution and frame rate. Scene reconstruction may be associated with determining camera orientation and/or location (“camera pose”) throughout the video, three-dimensional coordinates of feature points detected in frames of the video, and/or other information. Individual videos may have multiple frames. Feature points may be detected in, and tracked over, the frames. Estimations of camera pose may be made for individual subsets of frames. One or more estimations of camera pose may be determined as fixed estimations. The estimated camera poses for the frames included in the subsets of frames may be updated based on the fixed estimations. Camera pose for frames not included in the subsets of frames may be determined to provide globally consistent camera poses and three-dimensional coordinates for feature points of the video.
US09648302B2 RGB-D imaging system and method using ultrasonic depth sensing
An RGB-D imaging system having an ultrasonic array for generating images that include depth data, and methods for manufacturing and using same. The RGB-D imaging system includes an ultrasonic sensor array positioned on a housing that includes an ultrasonic emitter and a plurality of ultrasonic sensors. The RGB-D imaging system also includes an RGB camera assembly positioned on the housing in a parallel plane with, and operably connected to, the ultrasonic sensor. The RGB-D imaging system thereby provides/enables improved imaging in a wide variety of lighting conditions compared to conventional systems.
US09648299B2 Indication of presence of texture and depth views in tracks for multiview coding plus depth
Techniques for encapsulating video streams containing multiple coded views in a media file are described herein. In one example, a method includes parsing a track of video data, wherein the track includes one or more views. The method further includes parsing information to determine whether the track includes only texture views, only depth views, or both texture and depth views. Another example method includes composing a track of video data, wherein the track includes one or more views and composing information that indicates whether the track includes only texture views, only depth views, or both texture and depth views.
US09648293B2 Color model look-up table generation
The conversion of RAW data captured by a camera can have artifacts in smoothness of various hues for varying chroma. To optimize smoothness and color accuracy, transform coefficients defining conversion of a standard color model to a target color model are determined. The RAW data is converted to data in a standard color model and the data in the standard color model is converted to data in the target color model using the transform coefficients. The process is repeated for various lightness levels and combined into a look up table to efficiently convert RAW data to data in the target color model for various lightness levels.
US09648291B2 Light source device and projection type image display device
Provided is a light source device where the number of optical components is reduced without lowering an efficiency for light utilization. The light source device includes an excitation light source which generates blue laser light as excitation light, a phosphor wheel including a phosphor which is excited by the excitation light from the excitation light source to generate yellow fluorescent light, and a mirror which guides the excitation light from the excitation light source to the phosphor wheel and transmits the fluorescent light from the phosphor wheel, wherein the mirror includes a first region which reflects the excitation light and transmits the fluorescent light and a second region which transmits the fluorescent light and diffused excitation light which is diffused and reflected in the phosphor. The yellow fluorescent light and the diffused excitation light passing through the mirror are mixed to generate white light.
US09648287B2 Note capture device
Various example embodiments provide a note capture device comprising a writing surface, a camera mounted to view the writing surface, and electronic circuitry to capture images of said surface, or various alternative surfaces, including for example, a business card surface. Notes are captured upon a determination of completion of the note writing, and either stored or forwarded to an external device, or both. Handwriting recognition software is provided to enhance searchability of captured notes. Application software embodied on various devices provides the ability to view, browse, share, search and edit captured notes and associated data.
US09648285B2 Monitoring method and camera
A scene is monitored by receiving image data representing a thermal image captured by a thermal image sensor (13) and a visual image captured by a visual image sensor (15), the thermal image and the visual image depicting a same view of the scene. Objects (9) are detected in the visual image and in the thermal image. A mask (17a) is defined in the view of the scene, and it is determined if an object (9) or an object part, inside the mask (17a), is present in both the thermal image and the visual image. If so, a modified mask (17b) is provided by excluding an area occupied by the object (9) or the object part from the mask (17a).
US09648284B2 Occupancy sensor and associated methods
A device to detect occupancy of an environment includes a sensor to capture video frames from a location in the environment. The device may compare rules with data using a rules engine. The microcontroller may include a processor and memory to produce results indicative of a condition of the environment. The device may also include an interface through which the data is accessible. The device may generate results respective to the location in the environment. The microcontroller may be in communication with a network. The video frames may be concatenated to create an overview to display the video frames substantially seamlessly respective to the location in which the sensor is positioned. The overview may be viewable using the interface and the results of the analysis performed by the rules engine may be accessible using the interface.
US09648279B2 Method and system for video communication
An apparatus and a non-transitory machine readable medium for facilitating a video communication session between correspondents. Each correspondent is associated with the apparatus having a graphical user interface (GUI). Video corresponding to at least one of the correspondents is displayed in a first partition, the video having characteristics. A plurality of applications executing concurrently during the video communication session are displayed in a second partition. GUI objects corresponding to the video communication session are displayed in a third partition. The second partition is dynamically resized to a size that depends on the characteristics of the video.
US09648278B1 Communication system, communication apparatus and communication method
A communication apparatus includes: an area dividing unit that divides, of an output image which is an image that the communication apparatus has output and includes at least a shot image obtained by shooting the surroundings of another communication apparatus which communicates with the communication apparatus, a display area indicating an area where the shot image is displayed into as many unit areas as the number of people captured in the shot image; a transmission control unit that controls transmitting coordinate information which indicates, of the output image, a unit area corresponding to a position pointed by a user to the other communication apparatus; and an output control unit that, when the communication apparatus has received output information including a voice subjected to directivity control according to, of the shot image, an area corresponding to the coordinate information from the other communication apparatus, controls outputting the received output information.
US09648276B2 Transmission management apparatus, transmission system, transmission management method and recording medium
A transmission management apparatus for managing a session performing transmission/reception of content data via a relay apparatus includes a service information management unit configured to manage service management information in which service identification information identifying service content provided to each of a plurality of transmission terminals, and service content corresponding to the service identification information are stored preliminarily; a service identification information acquisition unit configured to acquire service identification information of each of the transmission terminals participating in the session; a service content determination unit configured to determine the service content of the session, based on the service identification information acquired by the service identification information acquisition unit and the service management information; and a session control unit configured to report session information based on the service content of the session determined by the service content determination unit to the relay apparatus.
US09648272B2 News production system with display controller
An example news production system includes a scheduling system, a composite display with multiple display panels, and a driver and a controller for the composite display. The controller receives data from the scheduling system. The controller then identifies a digital video effect to be run by the driver. The digital video effect involves the driver using an input video stream, at least in part, to generate output video streams for the display panels. In response, the controller prompts a user for an input, and then receives a timing signal based on a user input. In response to receiving the timing signal, the controller causes a video feed network to route the input video stream to the driver and causes the driver to run the digital video effect using the input video stream to thereby generate video streams to the composite display.
US09648270B2 Electronic display with mount-accessible components
An electronic display assembly where the components can be removed and serviced or replaced without having to remove the display from its position. A backplane may be in electrical communication with the image producing assembly and may contain a plurality of blind mate connectors. Various electronic assemblies may be connected to the blind mate connectors. An access panel may provide access to the electronic assemblies so that they can be removed from the housing. N+1 power supplies may be used so that if one fails the unit would continue to operate until the failed power supply could be replaced. The electronic assemblies may be removed from the left side, right side, top, or bottom surfaces of the display housing. Any flat panel electronic display may be used.
US09648269B2 Apparatus and method for displaying an enlarged target region of a reproduced image
An apparatus and a method for selecting and displaying a particular region in a displayed image. A user selects a target region in an image displayed on an image reproduction apparatus, an image of the selected target region is enlarged and displayed in a window, which the user can adjust a generation position, a size, a zoom magnification, and a resolution thereof. The image reproduction apparatus tracks a target object in the target region, and enables the user to continuously view the target object in the window.
US09648263B2 Charge conservation in pixels
Representative implementations of devices and techniques provide conservation of charge in a pixel. Charge in the pixel may be alternately stored in a first gate capacitance of the pixel and a second gate capacitance of the pixel. Transferring the charge between the gate capacitances conserves some or all of the charge, and reduces input power used to charge the gate capacitances.
US09648258B2 Solid-state image pickup device and control method thereof
An image sensor controls the gain of a pixel signal on a pixel-by-pixel basis and extends a dynamic range while maintaining a S/N ratio at a favorable level. A column unit in an image sensor is independently detects a level of each pixel signal and independently sets a gain for level of the signal. A photoelectric converting region unit has pixels arranged two-dimensionally with a vertical signal line for each pixel column to output each pixel signal. The column unit is on an output side of the vertical signal line. The column unit for each pixel column has a pixel signal level detecting circuit, a programmable gain control, a sample and hold (S/H) circuit. Gain correction is performed according to a result of a detected level of the pixel signal.
US09648247B2 Image pickup apparatus and control method of image pickup apparatus
An image pickup apparatus comprises: an image pickup device that generates an image data; a mechanical shutter that controls shielding and passing of object light; an image processing section that amplifies pixel values of respective pixels of the image data with a gain which is uniform irrespective of the pixel values; and a CPU that sets a shutter type to be used, controls the image pickup device when the electronic shutter is used, and sets the gain of amplification by the image processing section to have different values in accordance with which shutter is to be used.
US09648241B2 Shake correction device
A shake detection sensor detects the shaking of an imaging device attached to a telescopic pole. An extraction filter selector selects any extraction filter from a plurality of extraction filters, and extracts a signal component of a predetermined frequency band in a detection signal, which is outputted from the shake detection sensor, by the selected extraction filter. A shake corrector corrects the shaking of video captured by the imaging device, based on the signal component outputted from the extraction filter selector. An extraction filter selection controller controls the extraction filter selector to select any extraction filter among the plurality of extraction filters in response to the length of the pole.
US09648236B2 Device with a front facing camera having discrete focus positions
A device with a front facing camera having two discrete focus positions is provided. The device comprises: a chassis comprising a front side; a display and a camera each at least partially located on the front side; the camera adjacent the display, the camera facing in a same direction as the display, the camera configured to: acquire video in a video mode; acquire an image in a camera mode; and, discretely step between a first and second focus position, the first position comprising a depth of field (“DOF”) at a hyperfocal distance and the second position comprising a DOF in a range of about 20 cm to about 1 meter; and, a processor configured to: when the camera is in the camera mode, automatically control the camera to the first position; and, when the camera is in the video mode, automatically control the camera to the second position.
US09648229B2 Image processing device and associated methodology for determining a main subject in an image
Provided is an image processing device including a global motion detection unit configured to detect a global motion indicating a motion of an entire image, a local motion detection unit configured to detect a local motion indicating a motion of each of areas of an image, and a main subject determination unit configured to determine a main subject based on the global motion and the local motion.
US09648223B2 Laser beam scanning assisted autofocus
An apparatus with autofocus includes a scanning laser projector to provide autofocus assist. The scanning laser projector may project visible or nonvisible light in contrasting patterns to provide passive autofocus assist. The scanning laser projector may include a time-of-flight determination circuit to measure distances to provide active autofocus assist. Passive and active autofocus assist are combined to provide hybrid autofocus assist.
US09648217B2 Selfie apparatus
The present invention is a device for use with a communication device, such as an IPhone®, having a camera enabled by a wireless communication chip such as Bluetooth® to take a selfie picture or video. The device generally comprises a mirror having a mirror surface and a plurality of light emitting diodes that emit light from the mirror surface. The device further comprises a fastener adapted to removably engage the communication device with the mirror surface. The fastener comprises gripping arms adapted to secure the communication device in several positions, including a portrait or landscape orientation. The mirror further comprises a control circuit having a wireless Bluetooth® communication chip and an input device such as a membrane switch. The input device comprises dim up and dim down buttons to control the intensity of the light emitting diodes and a camera activation button to wirelessly activate the camera to take a picture or video.
US09648209B2 Information processing apparatus, image forming system, and computer-readable medium therefor
An information processing apparatus including a controller configured to accept image data identification information, an image forming instruction, and first user information, store the image data identification information, the image forming instruction, and the first user information, in response to acceptance of the image data identification information, the image forming instruction, and the first user information, transmit a reply request to an image forming apparatus, the reply request requesting the image forming apparatus to return second user information to the information processing apparatus, after transmission of the reply request, in response to receipt of the second user information, determine whether the first user information is in a particular relationship with the second user information, when determining that the first user information is in the particular relationship with the second user information, transmit image data identified by the image data identification information to the image forming apparatus.
US09648205B2 Image generation device, imaging device, image generation method, and program for generating a new image from a captured image based on a cut-out frame
An image generating device has a camerawork information extracting unit that extracts imaging information of a captured image, a composition information calculating unit that temporarily decides a cut-out frame for cutting out a new image from the imaging information and the captured image based on a constraint condition, and decides a cut-out frame to smooth a change of the new image between frames, from the temporarily decided cut-out frame, each of the frames being a unit of an image, and a composition information shaping unit that cuts out the new image from the captured image by using the cut-out frame, and converts a size of the new image to a predetermined size. The new image generated from the captured image becomes a favorable image that is easy to see for a viewer, and particularly a more smooth and natural image, without any skilled imaging techniques during capturing.
US09648204B2 Processing a fax transmission using a mobile device
Methods and apparatus are described for receiving a fax transmission at a mobile phone. In one embodiment, the mobile phone receives an incoming call and answers the incoming call, upon receiving a command from a user of the mobile phone to answer the incoming call. A program on the mobile phone then detects that the incoming call is a fax transmission, and then places an outgoing call to a fax server. The program on the mobile phone then conferences the incoming call with the outgoing call to the fax server, such that the fax server receives the fax transmission. Other embodiments are also described and claimed.
US09648202B2 Transmitting a job to a destination using a destination notification manager and a delivery agent
Examples disclosed herein relate to processors instructed to receive a job from a job source, retrieve destinations from a destination store and present the destinations on a user interface, receive through the user interface, a selected destination and parameters for the job, map the selected destination to a delivery agent, render the job into a document, and transmit the document to the selected destination with the delivery agent.
US09648199B2 Geographic-based signal detection
The disclosure relates generally to geographic-based signal detection. One claim recites an apparatus comprising: an input for receiving a signal from a cell phone; an electronic processor for determining, based at least in part on the signal, whether the cell phone is physically located in a predetermined home area; and upon a condition of not being in the predetermined home area, communicating a machine-readable code detector to the cell phone for use as its primary machine-readable code detector to detect machine-readable code while outside of its predetermined home area. Of course, other claims and combinations are provided as well.
US09648196B2 Facsimile apparatus, communication method for facsimile apparatus and recording medium
A facsimile apparatus comprises a communication unit having a high-speed communication mode and a low-speed communication mode lower in communication speed than the high-speed communication mode. The facsimile apparatus automatically selects the low-speed communication mode to send a fax to an opposite communication party the communication error occurrence of which meets a specific condition in the case where a fax is sent in the high-speed communication mode.
US09648194B2 Document reading device and image forming apparatus including same
A document reading device including an image reader. The image reader includes a first reader to read a first image from a first face of a document fed by a document feeder and a second reader to read a second face of the document. An operation mode is switchable between a normal operation mode in which the image reader is in an operation enabled state and an energy-saving mode in which the image reader is in an operation stop state. In a return from the energy saving mode to the normal operation mode, the image reader performs a start-up operation including a first initial operation for returning the first reader to the normal operation mode and then performs a second initial operation for returning the second reader to the normal operation mode.
US09648192B2 Illuminating device, image reading apparatus including the illuminating device, and image forming apparatus including the image reading apparatus
An illuminating device capable of stably illuminating an irradiated object such as a document while suppressing light loss with a simply structure is provided. An LED array and a reflective plate are disposed sandwiching a slit (St) through which light reflected by a document MS passes and a light-guiding member is disposed on the side of the LED array. The light-guiding member includes a direct emission unit disposed between an illumination range y centered on a document reading position and the LED array and an indirect emission unit disposed between the reflective plate and the LED array, a light incidence face of the direct emission unit and a light incidence face of the indirect emission unit are disposed at mutually different position around the LED array, and the LED array is disposed on a side of an interior angle formed by the light incidence faces.
US09648191B2 Job processing apparatus, method for controlling job processing apparatus, and storage medium
A method for controlling a job processing apparatus includes determining, when an instruction is issued to input a job by a voice that is input via a voice receiving unit, whether there is another job being executed. If the determining determines that the other job is being executed, an inquiry is made of a user about whether to interrupt the other job to execute the input job or to execute the input job without interrupting the other job.
US09648185B2 Image reading apparatus
An image reading apparatus includes: a first unit including a supporter and a first image reader; and a second unit. The second unit includes: a pressing member that presses a reading object onto the supporter; a contact member that contacts a conveyed sheet; a sheet holder opposed to the contact member; a second image reader disposed on an opposite side of the contact member from the sheet holder; and a cover spaced apart from the contact member at a second position. When the second unit is located at the closed position, movement of the cover to the second position is limited by the first unit, and the cover is located at a position opposed to the first unit and different from a position of the pressing member. When the second unit is located at an open position, the limitation of the movement is canceled.
US09648182B2 Image forming device, and method of managing data
An image forming device executes a plurality of applications, and includes a scan controlling unit configured to instruct an image reading unit to read image data, and store the image data in an image data storage unit according to a request from the application; a display data generating unit configured to generate a display data of the image data stored in the image data storage unit, and store the display data in a display image data storage unit according to the request from the application, the display image data storage unit being inaccessible from the application; a display controlling unit configured to display the display data in a display unit according to the request from the application; and a deleting unit configured to delete the display data from the display data storage unit in response to a termination notice of use of the display data from the application.
US09648181B2 Touch panel device and image processing apparatus
A touch panel device includes a touch panel unit, a fingerprint image capturing unit, a size derivation unit, and a control unit. The touch panel unit includes a display section that displays information about an operating instruction for a user. The touch panel unit detects the condition of contact with a user's finger to accept an input of the operating instruction. When the touch panel unit is pressed by the user's finger, the fingerprint image capturing unit captures an image of a fingerprint of the user's finger pressing the touch panel unit. The size derivation unit derives a size of the user's finger having pressed the touch panel unit from the fingerprint image captured by the fingerprint image capturing unit. The control unit controls the operating instruction based on the size of the user's finger derived by the size derivation unit.
US09648179B2 Screen image providing apparatus, screen image providing method, and computer readable medium
There is provided an operation screen providing system including a relay apparatus and an operation screen providing apparatus. A function providing unit provides an additional function which is not inherent of a processing apparatus, to the processing apparatus. A requesting unit that requests an operation screen providing apparatus for an operation screen for the processing apparatus, if an operation screen request is received from the processing apparatus. A providing unit that receives operation screen information including screen information for receiving an instruction relative to a function of the processing apparatus and screen information for receiving an instruction relative to the additional function which the relay apparatus provides, from the operation screen providing apparatus in response to the request of the requesting unit, and provides the received operation screen information to the processing apparatus.
US09648177B2 Remote control apparatus, remote control method, and non-transitory computer-readable recording medium encoded with remote control program
A remote control apparatus includes a communication unit that communicates with a remote operation device and an apparatus-side controller. The apparatus-side controller includes an operation screen determining portion configured to determine an operation screen transmitted to the remote operation device, a page display information producing portion configured to produce page display information including a description to describe a display of an operation screen with a display mode of contents being capable of changing when the operation screen includes the contents of which the display mode is capable of changing in a predetermined variable region, a first transmitting portion configured to transmit the image of the operation screen to the remote operation device when the operation screen does not include the variable region, and a second transmitting portion configured to transmit the produced page display information to the remote operation device when the determined operation screen includes the variable region.
US09648174B2 Network relay device
A network relay device includes a main functional portion including a relaying function for network communication, a power supply portion for converting an AC current taken from an external AC power supply to a DC current, and providing the DC current to the main functional portion, a measuring unit for measuring a value of the DC current, after the conversion to the DC current provided from the power supply portion to the main functional portion, and a computing unit for computing a total power consumption of a whole including the main functional portion and the power supply portion, based on a result measured by the measuring unit.
US09648173B2 Method and system to provide network status information to a device
Network status information is provided to a mobile device. The data usage of the mobile device is tracked. A data usage criterion is determined from an account for the mobile device. The account information is stored on at least one server. The data usage is compared with the data usage criterion. Based on the comparison, it is determined whether the data usage meets the data usage criterion. Upon determining that the data usage meets the data usage criterion, a notification message is sent to the mobile device in real time through an information element field within an existing message in a bearer channel of the wireless packet data communication network. The notification message may instruct the mobile device to prevent generation and/or transmission of automatic network access requests while allowing user-initiated network access requests.
US09648166B1 System and method for managing customer communications over communication channels
Systems and methods for managing customer communications over communication channels are disclosed. According to one embodiment, a method for managing customer communications over a plurality of communication channel may include (1) at least one of a plurality of computer processors determining a communication channel for contacting a customer; (2) at least one of the plurality of computer processors determining contact information for the customer to be used with the determined communication channel; (3) presenting the contact information to an agent; (4) receiving, at an electronic device, authorization to initiate contact with the customer using the contact information; and (5) at least one of a plurality of computer processors automatically initiating contact with the customer using the communication channel.
US09648164B1 System and method for processing high frequency callers
A call processing system and method for processing calls from high volume callers. A frequency of call activity is monitored for callers to determine reception of a call from a high frequency caller. When a call is received from such a caller, provided is information predicted to be requested from the caller prior to the caller being voice connected to a company representative. The retrieved information is then provided to a company representative prior to the caller being voice connected with a company representative as to expedite the call. Additionally, a customized message for the high frequency caller may be generated prior to the caller being voice connected with a company representative whereby the customized message contains information predicted to be responsive to a predicted inquiry from the determined high frequency caller to mitigate the need to connect the caller to a company representative.
US09648156B2 Terminal docking device
A device is provided for connecting a communications terminal. The device includes a male connector which is to be connected to a female connector of the communications terminal. Such a device includes a base to which the male connector is fixed, the base including at least one slide.
US09648155B2 Mobile terminal, onboard device, control method, and control program
A mobile terminal that performs communication with an onboard device includes: a communication control unit configured to control reception of information instructing to switch a sound source which is transmitted from the onboard device, the information including information indicating an application program which is executed in the terminal serving as the sound source, and transmission of a sound, played by an application program operating in a foreground of the terminal, to the onboard device; a switching unit configured to switch an application program having been in operation in a foreground until immediately before, to a background, on the basis of the received information instructing to switch a sound source, and to switch an application program having been in operation in a background until immediately before, to a foreground; and a sound control unit configured to stop playing a sound of the application program having been in operation in a foreground until immediately before, and to start playing a sound of the application program having been in operation in a background until immediately before, subsequently to the stop.
US09648154B1 Method and apparatus for improving call quality of hands-free call device, and hands-free call device
The present invention discloses a method and an apparatus for improving the call quality of a hands-free call device, and a hands-free call device. The hands-free call device comprises a transmitter end composed of a main microphone and at least one auxiliary microphone. The method comprises: scanning within an initial first collection angle of a transmitter end; after a voice feature signal is scanned within the first collection angle, according to a direction of the voice feature signal, determining a second collection angle smaller than the first collection angle within the first collection angle; and calibrating the transmitter end to a direction determined by the second collection angle. In this method, voice pickup is conducted using a relatively small voice protection angle, so that the interference from ambient noise can be greatly reduced, to achieve the purpose of improving the transmission signal to noise ratio, thus the directivity of a voice in a hands-free call device during a call is more clear, which improves the call quality.
US09648152B2 Methods and devices for labeling a number
A method for a device to label a number is disclosed. The method includes: receiving an application identification of a service application and an unknown number sent from a calling terminal, the unknown number being a telephone number provided to a user by the service application, and the calling terminal invoking a telephone application through the service application to call the unknown number; acquiring an application type of the service application according to the application identification; and labeling the unknown number according to the application type.
US09648151B2 Location of a fuel cell on a mobile device
A mobile device having: a keyboard; a printed circuit board having at least one contact responsive to the keyboard; and a fuel cell assembly having: a fuel cell located between the keyboard and the printed circuit board, the fuel cell having a membrane and at least one aperture corresponding with the at least one contact; a tank adapted to store a fuel for the fuel cell; and piping connecting the tank with the fuel cell, where the fuel cell ventilates through the keyboard. Alternatively, the fuel cell acts as the printed circuit board and at least one contact for the keyboard is printed onto the fuel cell.
US09648148B2 Method, apparatus, and system for QoS within high performance fabrics
Method, apparatus, and systems for implementing Quality of Service (QoS) within high performance fabrics. A multi-level QoS scheme is implemented including virtual fabrics, Traffic Classes, Service Levels (SLs), Service Channels (SCs) and Virtual Lanes (VLs). SLs are implemented for Layer 4 (Transport Layer) end-to-end transfer of fabric packets, while SCs are used to differentiate fabric packets at the Link Layer. Fabric packets are divided into flits, with fabric packet data transmitted via fabric links as flits streams. Fabric switch input ports and device receive ports detect SC IDs for received fabric packets and implement SC-to-VL mappings to determine VL buffers to buffer fabric packet flits in. An SL may have multiple SCs, and SC-to-SC mapping may be implemented to change the SC for a fabric packet as it is forwarded through the fabric, while maintaining its SL. A Traffic Class may include multiple SLs, enabling request and response traffic for an application to employ separate SLs.
US09648147B2 System and method for TCP high availability
The present invention provides a system and method for TCP High Availability. The system concurrently delivers incoming data streams to AMB and SMB, concurrently sends outgoing data streams originated from AMB to SMB and peer routers, synchronizes the incoming and outgoing data streams between AMB and SMB, and accelerates the synchronizations of the incoming and outgoing data streams between AMB and SMB.
US09648144B2 Data compression method and decompression method
A transmitter device includes a processing unit and a compression unit. The processing unit obtains a branch of data and partitions the branch of data into a plurality of snippets. Each snippet includes a group of data. The compression unit compresses each snippet into a plurality of packets according to value of each datum included in the corresponding snippet. The compression unit compares the value of each datum with a first threshold value to generate a first packet. The first packet includes first information indicating which data included in the corresponding snippet has the corresponding value not equal to the first threshold value. The compression unit further generates the remaining packets according to the first information.
US09648141B2 Token delegation for third-party authorization in computer networking
In one embodiment, first content is served by an application server to a client computer through an Internet service provider network. The first content includes a link to second content on a third-party server. A token request is sent from the third-party server to the application server in response to selection of the link by the client computer. A token is provided to the third-party server by the application server in response to the token request. The token is configured to authorize data flow at a bandwidth for the second content by the Internet service provider network to the client computer. The data flow is authorized based on an agreement for the bandwidth between an operator of the application server and an operator of the Internet service provider network.
US09648131B2 Connection insights widget
Techniques for enhancing search results generated by a search engine are described. A first set of member profiles is identified, the first set of member profiles satisfying a search query initiated by a searcher. A second set of member profiles is identified, the second set of member profiles having a relationship between a profile of the searcher and each of the second set of member profiles. A subset of the second set of member profiles is selected based on strength of relationships between each of the subset of the second set of member profiles and the first set of member profiles. A portion of each of the first set of member profiles is communicated for presentation in a first region of a search results user interface and a portion of each of the subset of the second set of member profiles is communicated for presentation in a second region of the search results user interface.
US09648127B2 Caching in a content delivery framework
A computer-implemented method, operable with a content delivery network (CDN) uses late binding of caching policies; by a caching node in the CDN, in response to a request for content, determining if the content is cached locally. When it is determined that said content is cached locally, then: determining a current cache policy associated with the content; and then determining, based on said current cache policy associated with the content, whether it is acceptable to serve the content that is cached locally; based on said determining, when it is not acceptable to serve the content that is cached locally, obtaining a new version of the content and then serving the new version of the content, otherwise when it is acceptable to serve the content that is cached locally, serving the content that is cached locally.
US09648121B2 Source-destination network address translation (SDNAT) proxy and method thereof
A proxy and method for performing source destination network address translation are presented. The method includes receiving a first message from a node communicatively connected to a first network to access a resource communicatively connected to a second network, wherein the first message contains at least a source address and a destination address used within the first network; translating the destination address designated in the first message to an address of the resource; generating a unique address for the destination address designated in the first message, wherein the unique address is an address not in use on the second network; providing a translated message including the translated destination address and the unique address; and forwarding the translated message to the resource communicatively connected to the second network.
US09648114B2 System and method for displaying data feeds from multiple online social networks
Multiple different social networks are aggregated and placed together on a timeline. The timeline is arranged such that at any given time the user can see what information from each of the social networks was provided. The timeline is arranged in a two-dimensional grid, with the horizontal grid showing time, and the vertical grid showing the type, where the type can be video, text, wall posts, and photos. The user can select which of their friends information to appear on the timeline and can also select which of multiple different social network type sites provide content to the timeline.
US09648111B2 Communication system and method of controlling the same
A relay server generates a search condition in accordance with a connection request from the first terminal, and requests so that a management server searches for a state of the first terminal; when device information of the first terminal which is transmitted from the management server in response to the request is obtained, generates relay information and transmits the relay information to the first terminal; and controls communication between the first terminal and the second terminal in accordance with the relay information. The management server searches for state information of the first terminal in accordance with the requested search condition, and communicates the state information to the relay server as the device information; and in accordance with receiving the relay information from the first terminal, transmits the relay information to the second terminal.
US09648110B2 Admission control for a network
One or more devices are provided that receive a request, from a client device, to connect to an operator network. The request is received at a request time. The one or more devices obtain information identifying a connect time at which the client device is permitted to connect to the operator network and determine whether the request time matches the connect time. If the request time is determined to be different than the connect time, the one or more devices reject the request to connect to the operator network based on the request time being determined to be different than the connect time. If the request time is determined to match the connect time, the one or more devices establish a communication session between the client device and the operator network based on the request time being determined to match the connect time.
US09648108B2 Bluetooth service discovery
A method provides a service in a Bluetooth device. The method includes initiating, in a first Bluetooth device connection establishment with a second Bluetooth device; carrying out a service discovery procedure with the second Bluetooth device, during which at least one unique service identifier associated with a personal training data service is exchanged between the first Bluetooth device and the second Bluetooth device, wherein the personal training data service comprises at least one personal training data item processed by the first Bluetooth device and/or the second Bluetooth device during a physical exercise; and after the service discovery procedure, transferring at least one frame with the second Bluetooth device, wherein the frame comprises an information element specifying personal training data and a command information element specifying how to process the personal training data.
US09648107B1 Methods and cloud systems for using connected object state data for informing and alerting connected vehicle drivers of state changes
Methods and systems are provided. One method includes receiving geo-locations of a vehicle and identifying heading direction of the vehicle based on changes in the geo-locations of the vehicle. The method may also include, in some examples, receiving sensor data for a surrounding area of the vehicle. The method includes receiving state information from a connected object that is located within an area of influence associated with a current geo-location of the vehicle and sending an alert to the vehicle when the vehicle is at the current geo-location. In one example, the alert is sent upon determining that the state information changed while the current geo-location of the vehicle remains unchanged for a threshold period of time after the state information changed. In various examples, methods, systems and infrastructure for enabling connected vehicles to communicate with cloud services and with other vehicles or connected objects are provided. Alerts can be in the form of notifications, messages, changes to display screens, presentation of color indicators on display screens, instructions to cause or communicate tactile feedback, and/or audio alerts and combinations thereof.
US09648102B1 Memcached server functionality in a cluster of data processing nodes
A method is performed by a first server on a chip (SoC) node that is one instance of a plurality of nodes within a cluster of nodes. An operation is performed for determine if a second one of the SoC nodes in the cluster has data stored thereon corresponding to a data identifier in response to receiving a data retrieval request including the data identifier. An operation is performed for determining if a remote memory access channel exists between the SoC node and the second one of the SoC nodes. An operation is performed for access the data from the second one of the SoC nodes using the remote memory access channel after determine that the second one of the SoC nodes has the data stored thereon and that the remote memory access channel exists between the SoC node and the second one of the SoC nodes.
US09648100B2 Cross-system storage management for transferring data across autonomous information management systems
Systems and methods are disclosed for cross-system storage management for transferring data across autonomous information management systems. Data may be transferred from one information management system to another information management system without interfering with or overriding each system's autonomy. For example, a secondary copy of production data (e.g., backed up data) is transferred from a first information management system that originated the data to a component of another “foreign” information management system. A first storage manager that manages the first information management system also manages the cross-system data transfer operation to a “foreign” client computing device, which remains under autonomous management as a component of the foreign information management system.
US09648099B2 Mobile apparatus, display apparatus, method for UI display thereof and computer-readable recording medium
A mobile apparatus communicatively connectable to a display apparatus includes a display screen configured to display a user interface comprising a plurality of user interface windows respectively corresponding to a plurality of applications running on the mobile apparatus. The mobile apparatus also includes a controller configured to control the user interface to display an indication that indicates supportability by the display apparatus of the plurality of applications running on the mobile apparatus in response to receiving a synchronizing request for synchronizing with the display apparatus.
US09648092B2 Internet browser
A central computer server keeps a record of a set of display parameters related to particular web pages visited by a web browser, and sends this information to the browser for displaying a particular web page according to the received information from the server.
US09648091B2 Transforming sensory representations
A computer-implemented method and apparatus for modifying an entity sensory representation. An entity sensory representation representing an entity is received. The entity sensory representation comprises a plurality of sensory representations that represent a plurality of items that are part of the entity. Each of the plurality of items is associated with a set of values for a set of measurable factors of interest. A set of scale factors is calculated for each of the plurality of sensory representations based on the set of values associated with the each of the plurality of items. The plurality of sensory representations is modified using the set of scale factors to form a plurality of modified sensory representations that establish a relative relationship between the plurality of items represented by the plurality of modified sensory representations with respect to the set of measurable factors of interest.
US09648086B2 System, method, and computer program product for providing test logic to user devices
Methods and systems for the remote certification testing of user video devices. In an embodiment, test logic and any related test input data is sent from a remote source such as an application server to a user video device. The test logic is executed at the user video device, and test results are output. The test results are sent back to the application server. The operation of the application server may be facilitated by a database. In embodiments, such a database stores test logic and test input data, and/or stores tests results for subsequent analysis.
US09648085B2 Exchange of signalling messages in an internet protocol communications network between entities applying object oriented processing of signalling messages
Signalling messages in an Internet Protocol, IP, communications network comprising a chain of at least two entities (21; 23; 29) applying object oriented processing (22; 28; 42) of signalling messages are exchanged between the at least two entities (21; 23; 29) of the IP communications network comprising object oriented based data items. Parsing and inverse parsing of text based signalling messages are effectively avoided, thereby reducing system resources and increasing processing speed of the system as a whole.
US09648080B2 Selection of page templates for presenting digital magazine content based on characteristics of additional page templates
A digital magazine server displays content to a user based on a page template specifying sizing and positioning of content items. The page template is selected from a set of candidate page templates, which is determined based on characteristics of page templates and characteristics of other page templates used to present content to the user. Different characteristics of a page template are weighted based on the page template's position in a series of additional page templates used to present content and characteristics of the additional page templates. Weights associated with different characteristics of a page template are combined to determine a template score for the page template, and the template score is used to determine if the page template is a candidate page template.
US09648078B2 Identifying a browser for rendering an electronic document
Systems and methods for identifying a browser for rendering an electronic document. An example method may comprise: intercepting, by a software component being executed by acomputer system within a context of a first browser, a procedure call to open a new browser window for rendering an electronic document; identifying, in view of an identifier of the electronic document, a second browser; and causing the second browser to render the electronic document.
US09648077B2 Client apparatus and system
A data processing apparatus connected to an output apparatus and a service providing apparatus via a network, includes a destination setting storing unit that stores a setting of the destination for sending the output data; an output request accepting unit that accepts an output request of the output data from a user; and a sending control unit that controls to send the output data to the destination in accordance with the determined setting of the destination, wherein when the destination of the output data is the service providing apparatus, the sending control unit sends the output data to the service providing apparatus after having a log-in requesting unit perform a log-in to the service providing apparatus in accordance with the determined setting of the destination.
US09648069B2 Electronic media distribution system
A system and method for sharing electronic content. A sending user can specify one or more criteria that a recipient memory device must have to store the content. The sending user can also specify a digital rights management control that can be associated with the content. The content can be transferred to the recipient if the recipient memory device has the specified properties. Software at the recipient can ensure that the content is handled in accordance with the digital rights management controls specified by the sender.
US09648068B1 Partitionable unifiers in distributed streaming platform for real-time applications
Software for a distributed streaming platform receives an application that runs on a streaming platform. The application is structured as a directed acyclic graph (DAG) with operators as nodes and streams as edges between nodes. The application includes an operator that receives a plurality of values, counts the values that are unique, and emits the unique values in a stream. The software partitions the operator into at least two partitioned instances. Then the software assigns a unique value emitting from a partitioned instance to one of a plurality of unifiers according to a pre-defined scheme. Each unifier creates a count of the unique values received by the unifier. Then the software transmits the counts from each of the unifiers to a downstream instance of an operator that aggregates the counts into a sum. And the software displays the sum in a graphical user interface (GUI).
US09648066B2 Peer to peer provisioning of data across networks
Systems and methods are provided for flight simulators that share video via peering networks. One embodiment includes a flight tracking controller and connection controller. The flight tracking controller receives static images that represent video feeds from a plurality of flight simulators, transmits the static images to a monitoring entity, and receives a response from the monitoring entity selecting a video feed represented by a static image from a flight simulator. The response identifies multiple candidate paths for streaming the selected video feed from the flight simulator to the monitoring entity across a packet switched network. The connection controller forwards the response to the flight simulator, receives a confirmation from the flight simulator that confirms one of the candidate paths, and forwards the confirmation to the monitoring entity in order to establish a peer-to-peer connection for streaming the selected video feed directly between the flight simulator and the monitoring entity.
US09648065B2 Digital broadcasting system and data processing method in digital broadcasting system
A method of transmitting a broadcast signal in a transmitter is provided. First data is encoded by adding parity data, and second data is encoded by adding parity data with different code rates, respectively. Signaling data is encoded. The encoded first data, the encoded second data, and the encoded signaling data are arranged in a frame among frames. The frames are modulated and transmitted. The frame among frames includes known data for channel estimation. The frames include a plurality of subframes that include a plurality of data units. The frame among frames includes the encoded first data unit and the encoded second data unit. The signaling data includes information for fast service acquisition which allows a receiver to locate upper layer signaling information. The signaling data further includes information on encoding type of data in a data unit, and information on a number of data units carried within a subframe.
US09648062B2 Systems and methods for multitasking on an electronic device with a touch-sensitive display
Systems and methods for multitasking using touch-sensitive devices are disclosed herein. In one aspect, a method includes: displaying, on a touch-sensitive display (“TSD”) of a device, first and second applications such that the first and second applications occupy substantially all of the TSD and are separated at a border between the first and second applications. The method further includes: detecting a swipe gesture at the second application , the swipe gesture moving in a direction that is substantially parallel to the border. In response to detecting the swipe gesture, the method includes: determining whether the swipe gesture satisfies a threshold. Upon determining that the swipe gesture satisfies the threshold, the method includes: replacing the second application with an application selector that includes a plurality of selectable affordances corresponding to applications available on the device, the application selector being displayed in an area of the TSD previously occupied by the second application.
US09648059B2 System and methods for multi-user CAx editing conflict management
A multi-user CAx editing system may comprise a plurality of editing clients and a collaborative editing server. The server and editing clients may be collectively configured to: a) assign a feature to a first user, detect an attempt to edit the feature by a second user, and reassign the feature to the second user if the first user indicates that the feature may be reassigned, and/or b) detect an editing conflict between a first and second user for a feature and send a reversion request for the feature to one or more clients and/or c) initiate changes for a feature within a remote instance of the electronic model edited by another user and initiate reversion of the changes for the feature within a local instance of the electronic model in response to determining that the changes to the feature within the remote instance of the electronic model generated an error.
US09648058B2 Media plug-in for third-party system
In one embodiment, a method includes receiving a request to display a media plug-in on a third-party website hosted by a third-party system, determining media content associated with the request to display the media plug-in, and determining whether the third-party website is being viewed by a user that is currently logged in to the social-networking system. The method further includes determining one or more user-selectable objects based at least on the determined media content and the determination of whether the user is currently logged in to the social-networking system and providing the determined one or more user-selectable objects for display in the media plug-in on the third-party website. The third-party system is separate from the social-networking system. The user-selectable objects, once selected, cause an action related to the determined media content.
US09648054B2 Method of registering terminals in a transmission system
In view of the above, in one aspect of the present invention, in response to a request for registering a specific management terminal to be under management of a specific administrator, a transmission management system not only registers terminal identification information of the specific management terminal, to terminal identification information of management terminals being managed by the specific administrator, but also registers the terminal identification information of the specific management terminal from candidate counterpart terminal identification information for the other management terminals being managed by the specific administrator.
US09648052B2 Real-time communications gateway
A system performs Real-Time Communications (“RTC”). The system establishes a signaling channel between a browser application and a rich communications services (“RCS”) endpoint. The system then queries RCS capabilities of the RCS endpoint via the signaling channel, and initiates the RTC between the browser application and the RCS endpoint via the signaling channel.
US09648051B2 System and method for transitioning a communication session between networks that are not commonly controlled
Provided are a system and method for network transitions. In one example, the method includes receiving messages from a mobile device indicating that the mobile device is in a session initiation protocol (SIP) wireless hotspot and that the mobile device is engaged in a communication session via a cellular network while in the SIP wireless hotspot. The cellular network is instructed to add the mobile device to the communication session via the SIP wireless hotspot. An affirmative response is received from the cellular network and a third message is sent to the mobile device to notify the mobile device of the affirmative response.
US09648047B2 Security device controller
In some embodiments, a security device controller (SDC) is provided. In some embodiments, a security device controller includes receiving a configuration policy in a vendor neutral language; and automatically configuring a plurality of security devices on a heterogeneous network based on the configuration policy. For example, the plurality of security devices can include physical, virtual, or software defined network (SDN) based routers and/or firewalls, and the heterogeneous network can include security devices from a plurality of different vendors.
US09648044B2 Securing communication over a network using client system authorization and dynamically assigned proxy servers
A method for securing communication over a network is disclosed. A trust broker system receives a request to connect to applications and resources from a client system. The trust broker system determines whether the client system is authorized to connect to the requested applications and resources. In response to determining the client system has authorization to connect to the requested applications and resources, the trust broker system determines, from a plurality of potential proxy servers, a proxy server associated with the requested server system and transmits an identification value for the client system to the requested server system. The trust broker system then transmits the identification value to the client system and transmits contact information for the determined proxy server to the client system, wherein all communication between the client system and the requested server system passes through the proxy server.
US09648042B2 Apparatus and method for managing security content using virtual folder
Provided are an apparatus and method for managing security contents using a virtual folder. The apparatus for managing security contents includes a data control unit that receives an authority policy on contents from a security content server, and stores the received authority policy in a storage means, a security processing unit that encodes or decodes the contents based on the authority policy provided from the data control unit, and a security filesystem interface unit that creates a virtual folder based on position information of a folder to be virtualized and path information of the virtual folder by driving a virtual folder creation module that is operated in a kernel mode and registers the created virtual folder in a filesystem, and provides, to the security processing unit, contents corresponding to an input and output event for contents which have been recorded or are to be recorded in the virtual folder hooked from the kernel mode and instructs the security processing unit to encode or decode the provided contents. According to the present invention, it is possible to provide contents created in different environments to a user based on authority information without any separate content conversion operation.
US09648041B2 Security management system, input apparatus, security management method, and recording medium
A security management system managing security of plural types of client apparatuses which are mutually connected to each other via a network, includes an acquisition unit acquiring or receiving information which is used to change a security level of any of the client apparatuses; a determination unit determining a specific client apparatus whose security setting value is to be changed and a security setting value to be applied to the specific client apparatus, in response to the acquired or received information to change the security level of any of the client apparatuses, based on a definition table defining the security levels of the plural types of client apparatuses; and a notification unit notifying the specific client apparatus of the security setting value to be applied to the specific client apparatus.
US09648037B2 Security threat detection using access patterns and domain name registrations
Domain names are determined for each computational event in a set, each event detailing requests or posts of webpages. A number of events or accesses associated with each domain name within a time period is determined. A registrar is further queried to determine when the domain name was registered. An object is generated that includes a representation of the access count and an age since registration for each domain names. A client can interact with the object to explore representations of domain names associated with high access counts and recent registrations. Upon determining that a given domain name is suspicious, a rule can be generated to block access to the domain name.
US09648027B2 Segment authentication for dynamic adaptive streaming
A method including generating a segment signature for a segment of a media content based on the segment, trusted information contained in a media presentation description (MPD), and a signature signing key, wherein the MPD describes the media content, wherein the segment signature is independent of other segment signatures corresponding to other segments of the media content, and wherein a single copy of the segment signature is configured to be transmitted to a client requesting the segment of the media content thereby permitting the client to determine authenticity of the segment without receiving any additional segment signatures.
US09648025B1 Using space-filling curves to fingerprint data
A file is received. Contents of the file are transformed using a space-filling curve. One example of a space-filling curve that can be used for the transformation is a Hilbert curve. The result of the transformation is down-sampled. One example way of down-sampling is using a blur operation with anti-aliasing. A hashing operation is performed on the down-sampled result. One example of a hashing operation is locality sensitive hashing.
US09648023B2 Vehicle module update, protection and diagnostics
Updating, protecting, diagnosing and/or otherwise managing a server, module or other analogous device(s) included on a vehicle for the purposes of facilitating a vehicle related operation is contemplated. A local controller physical connected or otherwise associated with to the vehicle may be employed to implement the contemplated processes, optionally at the direction of a remote controller or other master controller having capabilities sufficient to provide corresponding instructions thereto.
US09648019B2 Wi-Fi integration for non-SIM devices
The embodiments herein relate to a method performed by an AAA server (113) for enabling a non-SIM device (101b) to access a first network (100a) via a second network (100b). Based on a request for authorization to the first network (100a) from the non-SIM device (101b), the AAA server (113) obtains an identity associated with the non-SIM device (101b). The AAA server (113) transmits a request for a user profile associated with a user of the non-SIM device (101b) to the subscriber database (110). The request comprises the obtained identity for the non-SIM device (101b). The AAA server (113) receives, from the subscriber database (110), the requested user profile for the non-SIM device (101b). Based on the received user profile, the AAA server (113) authorizes the non-SIM device (101b) to access the first network (100a) via the second network (100b).
US09648018B2 Methods, systems, and computer readable media for controlling deep parsing of diameter messages
A system for controlling deep parsing of Diameter messages comprises a Diameter node. The Diameter node includes at least one processor and a Diameter parsing engine for receiving a Diameter message, determining whether the message includes a Diameter deep parse indicator, for determining whether or not to perform deep parsing of the message based on the presence, absence, or value the Diameter deep parse indicator, and performing or refraining from performing deep parsing of the message based on results of the determining.
US09648017B2 Method for controlling a device requiring user-related permissions via a mobile terminal
In a method for controlling a device requiring user-related permissions via a mobile terminal using a local data connection between the mobile terminal and the device to be controlled, the control commands requiring user-related permissions for the device to be controlled are generated by means of an interaction between the mobile device and an authentication server and/or a device management server and are transferred to the device to be controlled from the authentication and/or device management server via the mobile terminal. The control commands requiring user-related permissions for the device to be controlled are received by the mobile terminal and are thereafter transferred to the device to be controlled for the purpose of controlling the same and are not stored in the mobile terminal. The control commands received by the device to be controlled are not verified as to the permission of the user to utilize these control commands.
US09648015B1 Systems and methods for facilitating secure authentication using a biometric-enabled transitory password authentication device
Secure authentication may be facilitated using a biometric-enabled transitory password authentication device. Exemplary implementations may facilitate secure payments and/or authentication via an application running on a user computing platform (e.g., a mobile device) simultaneously coordinating with both a server and the authentication device, which may act in some respects as an external hardware token. Exemplary implementations may rely on combining three parameters to establish a three-factor based approach to authentication in a fraud-free manner for digital wallets, third-party software, and/or other purposes. The three-factor based approach to authentication may require something the user possesses (e.g., the authentication device), something the user is (e.g., a biometric identifier such as a fingerprint), and something the user knows (e.g., an image or numeric based pin used to unlock the authentication device). The authentication device may include a time-based one-time password (TOTP) generator made accessible by a fingerprint matching algorithm.
US09648012B1 Automatic propagation of password updates on multiple devices
Embodiments are directed to techniques to automatically propagate password updates onto other devices that use a shared password to protect respective secure keys or other secrets. This may be done by calculating update data using a new password and an old password entered onto one device as part of a password change operation, and sending the update data to the other devices for use in updating the password on those devices.
US09648007B1 Token-based storage service
A token-based storage service may comprise a repository of key-value data. In response to a request to store a data item, the storage service may generate a token comprising a namespace and a unique identifier. The token may be used as a key to store and retrieve the data item from the repository. Requests to access the data may be validated based on ownership information stored with the data item and information indicative of the origin of the request for access. In response to a request to store a new version of the data item, a new token may be generated.
US09648006B2 System and method for communicating with a client application
A system and method for communicating with a client application that can include at a communication platform, receiving an authorization token of a first client application; verifying at least one permission associated with the authorization token; at a first server of the communication platform, accepting an incoming communication request; retrieving communication instructions from a server according to the incoming communication request; identifying an instruction to communicate with a communication destination of the first client application; and establishing communication with the first client application.
US09648004B2 Secure domain name system
A method and system for authenticating answers to Domain Name System (DNS) queries originating from recursive DNS servers are provided. A verification component provides a verification that a DNS query originated from the recursive DNS server. An authoritative DNS server receives the query via a network, such as the Internet, and provides an answer to the query to an authentication component. The authentication component then provides an authentication, such as a digital signature, which confirms that the received answer was provided by the authoritative DNS server, and then communicates the answer and the authentication to the verification component via the network. The verification component then verifies that the authentication corresponds to the received answer and sends the answer to the recursive DNS server. When the verification component receives an answer in the absence of a corresponding authentication, the verification component drops the answer.
US09648001B2 Secure messaging
Systems and methods are disclosed for secure messaging and content sharing. In one implementation, a processor receives a message associated with a recipient, provides, to the recipient, a notification pertaining to the message, and, based on a determination of a performance of one or more authentication actions with respect to the message, provides the recipient with access to the message. In another implementation, a processor receives a message including one or more content segments, receives inputs in relation to at least one of the content segments, processes the inputs to determine that an authentication action is being performed with respect to the one of the one or more content segments, and based on a determination that the authentication action is being performed with respect to the one of the one or more content segments, presents the at least one of the one or more content segments.
US09647999B2 Authentication level of function bucket based on circumstances
Embodiments are directed to systems, methods and computer program products for assigning a level of authentication to an authentication bucket. Embodiments determine a current level of authentication corresponding to a first authentication bucket comprising a plurality of mobile banking functions; collect a set of circumstantial data corresponding with the apparatus; determine a circumstances score based at least in part on the set of circumstantial data; and determine whether the current level of authentication corresponding to the first authentication bucket is appropriate based at least in part on the circumstances score.
US09647998B2 Geo-fencing cryptographic key material
In representative embodiments, a geo-fence cryptographic key material comprising a geo-fence description defining a geographic area and associated cryptographic key material is assigned to an entity for use in authenticated communications. The validity of the cryptographic material changes state based on whether the entity is inside or outside the geographic area. This is accomplished in a representative embodiment by suspending the validity of the cryptographic key material when the entity is outside the geographic area and reinstating the validity of the cryptographic key material when the entity is inside the geographic area. A geographic update service determines the validity of the cryptographic material in part using location updates sent by the entity. Entities that are not geo-aware can delegate the location update to a geo-aware device. Encryption can be used to preserve privacy.
US09647994B2 System and method for grid based cyber security
A method and system for providing a secure communication network using an electrical distribution grid is disclosed. A device connected to the electrical distribution grid initiates a request for a secured key token by signaling an intelligent communicating device residing at or near an edge of the grid. The intelligent communicating device forwards the request to a receiver at a distribution substation on the electrical grid. This receiver enhances the properties of the request such that a grid location for the request can be inferred. The enhanced request is forwarded to a server at the distribution substation, which compares the request grid location to a Grid Map and Policies of known secure grid locations. Any inconsistencies between the grid location inferred from the enhanced request and the Grid Map and Policies locations are considered evidence of tampering, and the server rejects the request.
US09647992B2 Secure transfer and tracking of data using removable nonvolatile memory devices
A protected memory source device including removable non-volatile memory durably stores a signature such as a serial number or identifier, which is used to mark protected multimedia content legally stored on the protected memory device. The protected multimedia content is moved from the source device to another device, such as a target device used to aggregated protected content in a library. Moving the protected multimedia content involves replacing a source-specific header, comprising digital rights management metadata and/or other security metadata allowing only a device having the source device signature access to the content, with a target-specific header comprising digital rights management metadata and/or other security metadata allowing only a device having the target device signature access to the content. The transfer is done using one of a variety of transfer methods with either a trusted or un-trusted host system connecting the source device to the target device.
US09647991B2 Secure cloud-based clipboard for touch devices
Methods and systems for securely transferring assets via a cloud-based clipboard are provided. In an embodiment, input is indicating an asset is received from an input device at a computing device, which transmits to asset to cloud-based storage. The method stores a reference to a storage location of the asset in the cloud-based storage in the input device. The method receives, from the input device, a request for the asset at a second computing device, the request indicating the reference. The requested asset is retrieved from the cloud-based storage and rendered on the second computing device. The asset can be encrypted prior to transmission to the cloud-based storage and a decryption key for the asset is stored in the input device. In response to a request, the encrypted asset is retrieved and provided to a second computing device, where the asset is decrypted using the key from the input device.
US09647990B2 Method for anonymously associating measurement device measurements to a source ID
Proposed invention refers to a method for anonymously associating health monitoring device measurements to a user ID. The invention comprises the steps of: registering in a server a user associated with an ID and a first set of metadata; registering a health monitoring device associated to a second ID and a second set of metadata; then, sending through a first communication channel the ID associated to the user and the first set of metadata to the server by a communication device; taking a measurement of the user by the health monitoring device and sending through a second communication channel said measurement associated to the second ID and the second set of metadata to the server; comparing the metadata stored in the server; and finally associating the first ID with the measurements taken by the health monitoring device corresponding to the second set of metadata, being based the association on the results of the previous comparison.
US09647988B2 Policy-based configuration of internet protocol security for a virtual private network
A method for performing policy-based configuration of Internet Protocol Security (IPSec) for a Virtual Private Network (VPN) is provided. According to one embodiment, a network device displays a policy page via a user interface of the network device through which a policy, including multiple VPN settings for establishing the VPN connection, is viewed and configured, the VPN settings including a type of IPSec tunnel to be established between the network device and a peer network device. The network device receives via the user interface, a selection regarding the type of IPSec tunnel to be used for the VPN connection. The network device sends a notification request, including parameter values associated with the VPN settings, to the peer network device.
US09647987B1 Transferring data
Techniques for transferring data may be provided. For example, destination files may be generated from a source file. Information about at least a location for storing at least one of the destination files on a destination computing resource may be determined. A master file may be generated and may include a portion of the information. The at least one destination file and the master file may be sent to the destination computing resource. The sending may cause the destination computing resource to at least store the sent destination file at the location.
US09647983B2 Provisioning tool for a content delivery network (CDN)
A tool that allows a CDN customer, partner, or other authorized entity to create a DNS canonical name (CNAME) on the content delivery network without having to contact the content delivery network service provider directly.
US09647979B2 DNS file settings deferral
Systems and methods of the present invention provide for one or more server computers configured to: receive data encoding an update to a configuration setting in a DNS and an indication of an event deferring the update. After receiving the data and indication, the server(s) may: download, from a DNS server, a zone file comprising the configuration setting; modify the zone file using the update to generate a modified zone file comprising the update; determine, in accordance with the indication, whether the event has occurred; and if so, cause the DNS server to modify the zone file comprising the configuration setting in accordance with the modified zone file.
US09647962B2 Non-transparent bridge method and apparatus for configuring high-dimensional PCI-express networks
In a high-dimensional PCI-Express (PCIe) network, implementation of alternative paths is accomplished to facilitate flexible topology implementation and network domain scaling while enabling improved communication latency. Different portions of the PCIe tree structure are connected to allow a shorter path for communications by utilizing a bridge circuit configured as an end-point with respect to two switches that are not directly connected in the PCIe tree topology. The bridge circuit performs address translations to allow communications from one switch to be passed via the bridge circuit to the other switch.
US09647961B2 Communication network hopping architecture
Communication network systems are disclosed. In one or more implementations, the communication network system includes a plurality of network devices. Each of the plurality of network devices incorporates one or more multi-port switches, where each multi-port switch includes a connection to the network device incorporating the multi-port switch and a connection to at least one other port of another multi-port switch incorporated by another respective one of the plurality of network devices.
US09647959B2 Method, device, and system for creating bidirectional multicast distribution tree based on interior gateway protocol
Embodiments of the present invention provide a method, a device, and a system for creating a bidirectional multicast distribution tree based on an interior gateway protocol, the method includes: generating, according to a root address of a first node flooded by the first node through an IGP and a shortest path tree algorithm, a shortest path to another node with the first node as a source node, and constructing a flooding tree according to the shortest path; and when receiving layer 3 multicast group information flooded by an edge node, determining, according to the layer 3 multicast group information and a multicast group range that is supported by the first node, a flooding tree corresponding to each layer 3 multicast group, and performing pruning, according to the layer 3 multicast group information, to the flooding tree corresponding to each layer 3 multicast group, to generate a bidirectional multicast distribution tree.
US09647954B2 Method and system for optimizing a network by independently scaling control segments and data flow
A server array controller that includes a Data Flow Segment (DFS) and at least one Control Segment (CS). The DFS includes the hardware-optimized portion of the controller, while the CS includes the software-optimized portions. The DFS performs most of the repetitive chores including statistics gathering and per-packet policy enforcement (e.g. packet switching). The DFS also performs tasks such as that of a router, a switch, or a routing switch. The CS determines the translation to be performed on each flow of packets, and thus performs high-level control functions and per-flow policy enforcement. Network address translation (NAT) is performed by the combined operation of the CS and DFS. The CS and DFS may be incorporated into one or more separate blocks. The CS and DFS are independently scalable. Additionally, the functionality of either the DFS or the CS may be separately implemented in software and/or hardware.
US09647952B2 Network quality as a service
A method of improving the performance of an access network for coupling one or more user devices to an application server, the method comprising encoding, using one of one or more encoders, data using a network performance enhancing coding (NPEC); transmitting the encoded data; receiving the encoded data; decoding, using one of one or more decoders, the encoded data using the NPEC; and receiving the decoded data at either of the application server or the one or more user devices.
US09647950B2 System and method of site traffic control
Systems and methods of site traffic control are disclosed. In some example embodiments, a first request for an online service to perform an operation is received from a first user on a first client device, and at least one overload condition for the online service is detected, or otherwise determined, with the overload condition(s) corresponding to a first request time of the first request. A first token and a first return time parameter for the first user are determined based on the determination of the overload condition, and the first token is stored in association with the first return time parameter. The first token and the first return time parameter are transmitted to the first client device.
US09647948B2 Link aggregation methods and devices
A method of aggregating a plurality of packet based communication channels is provided by the system. The communication channels connect two common endpoints, and aggregation devices are present at each endpoint to implement an aggregation policy. The system provides a dynamic aggregation system where m aggregation policy is employed on a per packet flow basis. Packet flows can be classified by application type, so that an appropriate aggregation policy can be used for packets belonging to the flow. The selected aggregation policy is used for each flow within the aggregation devices at each endpoint.
US09647942B2 Content centric and load-balancing aware dynamic data aggregation
A method of determining a communication link for sending communication data from a first communications node to any one of a plurality of neighboring candidate nodes, comprising i) for each candidate node, determining a marginal processing gain comprising a measure of the communication data reduction available through aggregating the communication data at the candidate node; and ii) selecting one of the candidate nodes for forming the communication link, wherein the selection is based at least in part on the marginal processing gain determined for each candidate node.
US09647941B2 Hierarchical hashing for longest prefix matching
A system for hierarchical hashing for longest prefix matching may include a memory and a processor. The memory may be configured to store hash tables that include prefixes and associated next hop information, where the hash tables are associated with lengths of the prefixes and at least one of the hash tables is associated with a range of lengths of the prefixes. The processor may be configured to determine a destination address associated with a packet received over a first port, determine next hop information associated with a longest prefix that matches the destination address by searching at least a first hash table of the hash tables that stores a largest number of the prefixes relative to the hash tables, and prepare the packet for transmission over a second port that is determined based at least on the next hop information.
US09647939B2 Communication device and communication system
Provided are a communication device and a communication system in which multi-hop communication is possible and management of communication routes is easy.In a distribution-system communication device 100, a port management means 132 is provided in a communication control unit 130, and each of ports provided in a port section 110 can be managed with the port management means 132 by IP addresses of adjacent stations connected to each of the ports. In a port management means 132 of a master station, correspondence information between port numbers of the port section 110 of each of the slave stations and the IP addresses of adjacent stations of a connection destination is input from the port management means 132 of each of the slave stations, and connection states between the ports of each of the slave stations can be managed based on the correspondence information.
US09647938B2 Techniques for providing value-added services in SDN-based networks
A method for providing value added services (VAS) in a software defined network (SDN). The method comprises determining which value added services and their order should be assigned to an incoming traffic; determining for each of the one or more value added services their respective servers providing the value added services and assigning a unique diversion value to each server; instructing at least one peer network element to set a diversion field in each packet in the incoming traffic with a diversion value corresponding to a server providing a first value added service of the one or more value added services; and instructing each edge network element to set the diversion field of each packet output by the server to designate a destination node for the packet, wherein the destination node is any one of the destination server and a server providing a subsequent value added service.
US09647937B1 Policy control using software defined network (SDN) protocol
A network device includes an internal policy engine that makes local policy decisions for packet flows and controls policies applied by service modules and forwarding components of the network device. The policy engine interacts with an external policy server to receive policies using software defined networking (SDN) protocol as if the data plane of the network device were directly exposed to the external policy server by the SDN protocol.
US09647934B2 Handling of information related to off-line base stations
A method is provided in an access point (800) in a wireless communication system. When the access point temporarily does not have an operational backhaul connection (601), the access point receives information from a terminal. The access point provides the information to a messenger (604;605) for mechanical relaying to a service area of an access point having an operational backhaul connection.
US09647933B1 Port identifier management for path failover in cluster environments
A method includes assigning a port identifier to a first port on a node and communicating data on a first path between the first port and a logical unit on an active/passive storage array. The port identifier is registered in a persistent reservation scheme for the logical unit. The method also includes detecting a failure of the first path, de-assigning the port identifier from the first port, assigning the port identifier to a second port on the first node, and resuming communications between the node and the logical unit. One implementation of a system includes a first port configured to communicate with a storage device, a second port configured to communicate with the storage device, and an identifier management block. The identifier management block executes a failover with N_Port ID Virtualization commands that transfer a world wide port name from the first port to the second port.
US09647932B2 Network routing modifications for distribution of data
The transmission of multiple copies of data to other computing devices is optimized by minimizing the number of copies of such data transmitted through an expensive portion of the network. A store-and-forward methodology is utilized to transmit only a single copy through the expensive portion and the data is subsequently forked into multiple copies directed to multiple destination computing devices. Computing devices that are not intended destinations can be conscripted as intermediate computing devices, if appropriate to minimize copies of the data transmitted through an expensive portion. Additionally, accommodation can be made for data that is intolerant of out-of-order delivery by utilizing adaptive protocols that avoid mechanisms that may result in out-of-order delivery for data intolerant of such and by utilizing packet sorting at data convergence points to reorder the data. Different protocol settings can be utilized to transmit data across different portions of the network.
US09647929B2 Opaque profile identifiers for path computation element protocol
Methods and systems are disclosed for enabling centralized path definition and policy with distributed path setup, and centralized path setup control with distributed path utilization constraints. In one example, a path computation client (PCC) requests, utilizing opaque PCE profile identifiers, path computation from a path computation element (PCE). The PCE profile identifier corresponds to path computation constraints, stored local to PCE, and are unknown to the PCC. Advantageously, the PCE profile identifiers allow the PCC to initiate path computation requests based on information local the PCC while leveraging centralized computation by the PCE. In another example, a PCE requests, utilizing opaque PCC profile identifiers, that a PCC initiate a path. The PCC profile identifier corresponds to path usage constraints, stored local to PCC, and are unknown to the PCE. Advantageously, the PCC identifiers allow the PCE to marshal path initiation while leveraging distributed resources to enforce compliance with usage parameters.
US09647925B2 System and method for data path validation and verification
A method for operating a source node includes receiving a data path validation request command requesting validation of a path associated with a traffic flow identified in the data path validation request command, and determining a first hop sequence in accordance with the path being validated, wherein the first hop sequence is identical to a second hop sequence associated with a non-validation request packet associated with the path being validated. The method also includes generating, by the source node, a validation request packet in accordance with the data path validation request command, the validation request packet comprises route information associated with the first hop sequence, an alert flag set to a specified value, and a path validation header specifying processing performed by nodes receiving the validation request packet, and transmitting, by the source node, the validation request packet in accordance with the route information.
US09647920B2 Providing geolocation notifications to increase collaboration between users
Embodiments herein provide geolocation notifications to increase collaboration between users. Specifically, a collaboration tool is configured to receive, from a social media application, an indication of a geolocation of a first user, as well as information about an availability of the first user. A second user is notified about the geolocation of the first user and the availability of the first user, which is used to generate a collaborative meeting event for the first user and the second user according to the geolocation of the first user, the availability of the first user, an availability of the second user, and a location of the second user. The second user is automatically notified about the collaborative meeting event, which may be automatically scheduled in a calendar application. As such, the collaboration tool unifies user geolocation and availability information in order to connect interested users with one another in a mutually beneficial way.
US09647918B2 Mobile device and method attributing media services network usage to requesting application
A wireless end-user device has a wireless modem, a network stack configurable to receive and transmit data via the modem and a wireless network, and two Application Programming Interfaces (APIs) available to device applications. The first API allows applications to open and use data flows via the network stack. The second API allows applications to make data transfer requests for media objects associated with network resource identifiers. The second API prompts a media service manager to manage network data transfers for the media object via the network stack. A service classification agent associates wireless network data usage for the media object network data transfers with the device application making the request.
US09647916B2 Computing and reporting latency in priority queues
Channel traffic in Internet Protocol (IP) networks may be placed in priority queues upon receipt. Providing an efficient way for operators to use the channel may enable the operator to better make decisions for configuring the priority queues, maximizing effectiveness. For example, measuring a queue latency and making a queue latency visible to an operator may enable a better configuration of priority queues. Further, an improved latency metric may assist an operator to judge a relative effect that priority assignments have on traffic over a channel. Such techniques may be applied to an out-of-band (OOB) channel to include an assessment of parameters important for optimizing the configuration of priority queues in a downstream channel. For example, an improved latency metric for assisting an operator to judge the relative effect that priority assignments have on traffic is a parameter assessed for better use of an OOB channel.
US09647915B2 Detailed end-to-end latency tracking of messages
Latency information is collected for each message as it moves through an organization. The latency information includes latency information for components processing the message. When the message is routed to the next server within the organization, the collected latency information for the server sending the message is included with the message. The collected latency information is written to a message tracking log when it either is delivered within the organization or when the message leaves the organization. The message tracking log may then be viewed such that the collected latency information may be viewed and analyzed.
US09647914B2 Method and apparatus for logging
The present invention relates to a method and an apparatus for logging a radio resource control (RRC) failure of user equipment (UE) and receiving the log. According to one embodiment of the present invention, a method for logging an RRC failure of UE may comprise the steps of: attempting random access; if the failure of random access is sensed, logging information on the failure; and if the success of random access is sensed, transmitting information on the failure logged before the success to a connected base station. According to one embodiment of the present invention, an apparatus and a method which effectively log a channel state or a connection failure can be provided.
US09647913B2 Measuring and managing power usage and cooling in a network
A system for measuring aspects of a network having a plurality of network components, includes a monitor configured to gather operational characteristics of at least one of the plurality of network components and an analyzer. The analyzer is configured to analyze the gathered operational characteristics received from the monitor and estimate characteristics of an unmonitored one of the plurality of network components based on the gathered operational characteristics.
US09647912B2 LSP ping and traceroute for bypass tunnels
A method performed by a network device may include assembling a multiprotocol label switching (MPLS) echo request, the echo request including an instruction for a transit node to forward the echo request via a bypass path associated with the transit node, and an instruction for an egress node to send an echo reply indicating that the echo request was received on the bypass path. The method may also include sending the MPLS echo request over a functioning label switched path (LSP).
US09647906B2 Cloud based drive monitoring solution
A cloud-based remote monitoring system and method monitor an industrial facility. The industrial facility includes one or more industrial devices. A cloud agent located at the industrial facility is configured to, by at least one processor, collect data indicative of a past and/or a present state of the industrial devices according a manifest specific to the industrial facility. The cloud agent is further configured to send the collected data to a remote cloud platform according to the manifest dynamically reconfigure the cloud agent without interrupting the collecting and the sending. The cloud platform processes the sent data to facilitate remote monitoring of the industrial devices.
US09647899B2 Framework supporting content delivery with content delivery services
A framework supporting content delivery includes a plurality of devices, each device configured to run at least one content delivery (CD) service of a plurality of CD services. The plurality of CD services include services supporting content delivery.
US09647898B2 Method for providing media content using multi-channel navigator and route sequences
An electronic device displays a first row of graphical representations, each corresponding to a context element of a route sequence map of a first user. The route sequence map includes context elements organized in a hierarchical structure, each context element having one or more property values specifying an action to be performed by the server or a link to one or more child context elements in the hierarchical structure. In response to a selection of a first graphical representation from the first row, a first message having at least a first identifier (ID) of the first graphical representation is transmitted to the server. A second message is received from the server in response to the first message, the second message including data identifying a second row of context elements of the route sequence map. The second row is displayed as a child row to the first row.
US09647894B2 Mapping relationships among virtual elements across a system
A system for mapping relationships among virtual elements across a system includes a switch and a server having a virtualized network interface controller (vNIC) with a plurality of vNIC links connected to the switch. The system also includes a virtual relationship module configured to: identify relationships between physical ports on the switch and virtual ports on the switch; for each vNIC link, identify local area network (LAN) interface information on the server; create data structures establishing topology information between the switch and the server; and create a mapping of each vNIC link to a respective virtual port on the switch by correlating the topology information with the LAN interface information.
US09647891B2 Managing network configurations
Provided are systems, methods and computer program products that proactively manage configurations that enable a service. Configurations that are critical to enabling a particular service are automatically captured, for example as part of a provisioning activity, and/or tracked in association with that service. This automated, service-oriented configuration management enables improved service assurance and faster identification of problems, and mitigates the problem of errors and compromised service delivery that can arise from misconfigurations.
US09647885B1 System and method for server customization
Customization of a plurality of servers in a computer network. A server customizer module is generated that includes a server customizer initialization file containing a plurality of arguments for populating and running a plurality of standardized applications, scripts and utilities on each server. The server customizer module is installed on each of the plurality of servers for subsequent execution as part of the server build/customization process. A server unattended install launch module, cooperative with the server customizer module is generated that includes an unattended install launch initialization file for launching a plurality of standardized processes on each server. The server unattended install launch module is installed on each of the plurality of servers for subsequent execution as part of the server build/customization process. The server customizer module and server unattended install launch module are executed on each of the plurality of servers to complete customization of each server.
US09647884B2 Near field communication forum listen mode profiles
Systems, methods, and/or devices for enabling configuration of NFC devices acting in a listening operation mode are disclosed. In some examples, an NFC-enabled device may select a listening mode profile from a list of listening mode profiles that define parameters for configuring the NFC-enabled device. In some aspects, the list of listening mode profiles may include a set of configuration parameters and corresponding parameter values for peer-to-peer (P2P) listen mode profile, a Type 3 Tag (T3T) listen mode profile, a Type 4A Tag (T4AT) listen mode profile, and a Type 4B Tag (T4BT) listen mode profile.
US09647882B1 Network topology assisted device provisioning
Systems and methods for managing configuration of network devices are provided. In one embodiment, a network device management service can obtain relevant device-specific information, deployment information, and network topology data associated with a network device to be provisioned. The network device management service can enable generating, identifying or obtaining configuration metadata based on relevant network topology data as well as other applicable information. The network device management service can further generate configuration instructions to facilitate configuration of network devices based on configuration metadata.
US09647880B2 Real-time distributed network slave device, real-time distributed network and method therefor
A real-time distributed network slave module is described. The real-time distributed network slave module comprises a first communications component arranged to transmit and receive real-time distributed network data over at least a first real-time distributed network connection, at least one further communications component arranged to transmit and receive real-time distributed network data over at least one further real-time distributed network connection, and at least one processing component. The at least one real-time distributed network slave module is selectively configurable to operate in a first processing mode in which the at least one processing component is configured to process real-time distributed network data travelling in a first direction between the first and at least one further communications components, and at least one further processing mode in which the at least one processing component is configured to process real-time distributed network data travelling in at least one further direction between the first and at least one further communications components.
US09647878B2 Announcement method, device and system
An announcement method, apparatus and system are provided. The method includes: an announcement node configuring sending ports of the announcement node in a first region and a second region, wherein, the first region and the second region apply different network protection switching technologies; the announcement node acquiring a protection switching request sent from the first region; and the announcement node sending the protection switching request to the second region through the sending port corresponding to the second region, wherein, a post-switching link state of the first region is contained in the protection switching request, and under a situation that the post-switching link state of the first region is inconsistent with a current link state of the second region, the second region needs to perform protection switching and otherwise does not need to perform the protection switching.
US09647877B2 Network system, master device, and method for controlling network system
A network system includes a master device (200), a plurality of slave devices; and a hub device including a plurality of ports on a downstream side. The master device (200) includes: a storage unit (204) in which setting information is stored, information on a device and topological information being set in the setting information; a real configuration information generating unit (202) that generates real configuration information including information on the device constituting an actual network system and topological information on the device; and a determination unit (203) that determines whether a destination of each device is correct by comparing the real configuration information to the setting information. The determination unit (203) determines that the destination of the slave device is correct, even if a position of the connected port is incorrect with respect to the slave device connected to the hub device.
US09647876B2 Linked identifiers for multiple domains
A method for providing a link identifier (LID), wherein the method comprises obtaining a first identifier block (IDB) that identifies an external interface within a first domain using a first identifying scheme, obtaining a second IDB that identifies a second external interface within a second domain using a second identifying scheme, creating the LID that comprises the first IDB and the second IDB, and advertising the LID to one or more external entities.
US09647874B2 Management of seamless handover between different communication systems in an IP dual-mode terminal
A dual-mode terminal designed to connect to an IP-based network via a first communication system and a second communication system, the dual-mode terminal including a first physical network interface module adapted to establish a packet-based communication with the IP-based network via the first communication system, the first physical network interface module being accessible via a first physical network interface having a first physical network address; a second physical network interface module adapted to establish a packet-based communication with the IP-based network via the second communication system, the second physical network interface module being accessible via a second physical network interface having a second physical network address; an IP-based protocol stack adapted to operate between a software application in the dual-mode terminal and the first and second physical network interface modules; and a system for performing a seamless handover between the first communication system and the second communication system during a connection to the IP-based network.
US09647871B2 Routing proxy for resource requests and resources
A device receives, from a client device, a request for a resource, where the request provides an identifier of the client device. The device selects a target device for the resource, connects with the selected target device, and provides a proxy of the request to the selected target device, where the proxy of the request hides the identifier of the client device. The device receives the resource from the selected target device, where the resource provides an identifier of the target device. The device provides a proxy of the resource to the client device, where the proxy of the resource hides the identifier of the target device.
US09647867B2 Wideband IQ mismatch correction for direct down-conversion receiver
A direct down-conversion (DDC) front end receiver includes first Q-channel that filters a sum of PRBS and baseband quadrature signals to generate a first filtered quadrature signal, a second Q-channel that filters a difference of the baseband and PRBS signals to generate a second filtered quadrature signal, a first I-channel and a second I-channel, Q-path and I-path PRBS cancellation blocks for cancelling corresponding PRBS components from sum of first and second filtered quadrature signals and sum of first and second filtered inphase signals respectively, Q-path and I-path sum filter estimation blocks for estimating quadrature and inphase sum filter responses. An IQ mismatch compensation filter estimate and tracking block estimates IQ mismatch compensation filter response from estimated quadrature and inphase sum filter responses, and an IQ mismatch compensation filter filters the modified inphase signal with the IQ mismatch compensation filter response, to generate a filter compensated inphase signal.
US09647866B2 RF transmitter, integrated circuit device, wireless communication unit and method therefor
A radio frequency (RF) transmitter has at least one digital signal processing module and at least one power amplifier module. The digital signal processing module includes at least one digital pre-distortion component arranged to receive at least one complex input signal, perform two-dimensional non-uniform mapping of the complex input signal to a first, in-phase, digital pre-distortion control word and a further, quadrature, digital pre-distortion control word, and output the in-phase and quadrature pre-distortion digital control words. The power amplifier module includes a first, in-phase, array of switch-mode power cells and at least one further, quadrature, array of switch-mode power cells. The two-dimensional non-uniform mapping has a pre-distortion profile at least partly based on an input/output relationship for the power amplifier module arranged to generate an analog RF signal based at least partly on the in-phase and quadrature digital pre-distortion control words.
US09647863B2 Techniques to manage dwell times for pilot rotation
Techniques to manage dwell times for pilot rotation are described. An apparatus may comprise a memory configured to store a data structure with a set of modulation and coding schemes (MCS) available to an orthogonal frequency division multiplexing (OFDM) system, each MCS having an associated pilot dwell time. The apparatus may further comprise a processor circuit coupled to the memory, the processor circuit configured to identify a MCS to communicate a packet using multiple subcarriers of the OFDM system, and retrieve a pilot dwell time associated with the MCS from the memory, the pilot dwell time to indicate when to shift a pilot tone between subcarriers of the multiple subcarriers during communication of the packet. Other embodiments are described and claimed.
US09647861B1 Multiple antenna transmission of pulsed data communication messages with phase or time dithering for reduction of static interference nulls
A system and method for reducing the duration of destructive interference received at a location from two transmitting antennas where either a time varying phase shift or time varying delay or both are introduced into the signal paths of one or both of the two antennas.
US09647859B2 System and method for link training of a backplane physical layer device operating in simplex mode
A system and method for link training of a backplane physical layer device operating in simplex mode. In one embodiment of the present invention, a backplane training system includes a backplane device coupled to a first end of a backplane and at least one retimer device at a second end of the backplane. During a training process, a receiving device is configured to forward a training frame (e.g., DME frame) to a second device for use by a transmitter in the second device.
US09647857B2 Digital transmitter
An equalizer provided in a digital transmitter compensates for attenuation in a signal channel to a digital receiver. The equalizer generates signal levels as a logical function of bit history to emphasize transition signal levels relative to repeated signal levels. The preferred equalizer includes an FIR transition filter using a look-up table. Parallel circuits including FIR filters and digital-to-analog converters provide a high speed equalizer with lower speed circuitry. The equalizer is particularly suited to in-cabinet and local area network transmissions where feedback circuitry facilitates adaptive training of the equalizer.
US09647856B2 Transmission apparatus and transmission method
A receiver receives, using a plurality of antennas, a multiplexed signal that includes (i) a first OFDM modulation signal with a subcarrier carrying a symbol including multiplex information and a subcarrier carrying a pilot symbol and a subcarrier carrying a data symbol and (ii) a second OFDM modulation signal with a subcarrier carrying a symbol including multiplex information and a subcarrier carrying the pilot symbol and a subcarrier carrying the data symbol. A decoder uses the symbol including multiplex information and decodes the data symbol.
US09647854B1 System and method for configuring and managing virtual grids
Some embodiments provide a hosting system for provisioning and managing servers (e.g., virtual servers, dedicated servers). In some embodiments, the hosting system receives a configuration for one or more servers for a particular entity (e.g., customer, user). The hosting system then identifies a grid identity and a set of virtual local area network (VLAN) identities for the particular entity. The hosting system then deploys the set of servers on one or more of the hardware nodes using the grid identity and the set of VLAN identities. In some embodiments, the set of VLAN identities includes a first VLAN identity for a private network and a second VLAN identity for a public network.
US09647852B2 Selective single-ended transmission for high speed serial links
Embodiments of systems and methods for selective single-ended transmission for high speed serial links. In an embodiment, a method includes training a data link in a differential mode. The method may also include training the data link in a single-ended mode. Additionally, the method may include dynamically operating the data link in the single-ended mode or the differential mode according to a monitored performance characteristic of the data link.
US09647850B2 Location-based device automation
This disclosure describes systems, methods, and computer program products for identifying a presence of a plurality of mobile devices at a geographic location; determining an entertainment option to be played at the geographic location based on the identified plurality of mobile devices; and based on the determination, selecting an entertainment option to be played at the geographic location.
US09647849B2 “Slow-start” problem in data center networks and a potential solution
Systems and methods are provided for a multicast based solution to solving the slow-start problem that ensures both optimal (1-hop) and in-sequence delivery of packets to the destination. Packets are hardware switched thereby completely eliminating the slow software switching path.
US09647847B2 Tamper evidence per device protected identity
Various techniques are described to protect secrets held by closed computing devices. In an ecosystem where devices operate and are offered a wide range of services from a service provider, the service provider may want to prevent users from sharing services between devices. In order to guarantee that services are not shared between devices, each device can be manufactured with a different set of secrets such as per device identifiers. Unscrupulous individuals may try to gain access to the secrets and transfer secrets from one device to another. In order to prevent this type of attack, each closed computing system can be manufactured to include a protected memory location that is tied to the device.
US09647842B2 Dual-party session key derivation
A session key is negotiated to secure a user session executed in a host computer. An electronic hardware security module (HSM) located in the host computer generates a first session key. A smart card generates a second session key that matches the first session key. An encrypted copy of the second session key is communicated to an electronic host application module installed in the host computer. The electronic host application module decrypts the encrypted session key to obtain a copy of the session key such that the first and second session keys possessed by the smart card, the host application module and the HSM match one another.
US09647841B1 System and method for authorizing usage of network devices
The disclosed system may include (1) a detection module, stored in memory, that detects that a user is attempting to operate a network peripheral device configured for connecting into a base network device, at least one of the network peripheral device and the base network device including a trusted platform module that further includes an endorsement key that identifies the trusted platform module, (2) an obtaining module, stored in memory, that obtains a digitally signed indication that the user is authorized by a vendor to operate the network peripheral device, (3) an enablement module, stored in memory, that enables the user to operate the network peripheral device based on obtaining the digitally signed indication that the user is authorized by the vendor to operate the network peripheral device, and (4) at least one physical processor configured to execute these modules. Various other systems and methods are also disclosed.
US09647840B2 Method for producing a soft token, computer program product and service computer system
The method relates to a method for generating a soft token, having the following: providing a secure element, wherein, in a protected storage area of the secure element, a secret key of a first asymmetric cryptographic key pair is stored, setting up a first cryptographically secured connection between an electronic device and a service computer system, transmitting a request for the generation of the soft token from the electronic device to the service computer system via the first connection, generating a one-time password on the basis of the reception of the request by the service computer system, registering the one-time password as an identifier of the first connection by the service computer system, transmitting the one-time password from the service computer system to the electronic device via the first connection, issuing the one-time password via a user interface of the electronic device, setting up a second cryptographically stored connection between a user computer system and the service computer system, entering the one-time password into the user computer system, transmitting the entered one-time password from the user computer system to the service computer system via the second connection, verifying, by means of the service computer system, whether the registered one-time password is in agreement with the one-time password received via the second connection, and only if this is the case, reading at least one attribute stored in an ID token, generating the soft token by signing the at least one attribute and the public key of the first cryptographic key pair, transmitting the soft token via the first connection to the electronic device and/or transmitting the soft token via the second connection to the user computer system.
US09647839B2 Password generation and retrieval system
The present invention seeks to meet these needs by providing a password generation and retrieval system (PGRS) that generates encrypted passwords with a computer program using an algorithm that combines a website information such as a domain name or email address, the user's own text input or phrase, and the user's own numeric value or pin number. The present invention does not involve the maintenance of a database of any kind. As such, there is no login required and no records are kept of the visitors, their input or the passwords generated. Preferably, the process is carried out using a website, browser extension, smart phone application and/or a stand-alone executable program.
US09647838B2 Restructuring the computer and its association with the internet
This invention requires a slight modification to the Microprocessor with the addition of comparators and a latch, and the addition of a multidimensional array for what is in RAM. The Storage Device also has the addition of comparators and a multidimensional array for what has been passed to the Microprocessor and includes a pointer to the area of the Storage Device. There is an addition of an IEP card for handling Internet activity. The IEP card can help control advertising and serving WEB pages.
US09647835B2 Terminating SSL connections without locally-accessible private keys
An Internet infrastructure delivery platform (e.g., operated by a service provider) provides an RSA proxy “service” as an enhancement to the SSL protocol that off-loads the decryption of the encrypted pre-master secret (ePMS) to an external server. Using this service, instead of decrypting the ePMS “locally,” the SSL server proxies (forwards) the ePMS to an RSA proxy server component and receives, in response, the decrypted pre-master secret. In this manner, the decryption key does not need to be stored in association with the SSL server.
US09647829B1 Enabling RX signal path synchronization and alignment signals in a highly integrated TX RFIC
A transmit (TX) signal path circuit in a multiple-input, multiple-output (MIMO) transceiver responsive to a digital front end (DFE) for generating receive (RX) path phase alignment signals is disclosed. A digital up-conversion block uses a first numerically-controlled oscillator (NCO) for generating digital intermediate frequency (IF) signals for ordinary TX signal generation, and a different, second NCO for generating digital IF signals for RX phase alignment signal generation. An RF up-conversion block uses a TX local oscillator (LO) for generating analog RF signals for ordinary TX signal generation, and a different feedback (FB) LO for generating analog RF signals for RX phase alignment signal generation. Thus, phase alignment of the circuitry used for ordinary TX signal generation is left undisturbed by RX phase alignment signal generation.
US09647826B2 Method for managing communications between two devices mutually connected via a serial link, for example a point-to-point serial interface protocol
A system may include a first device, a second device, a third device, and a serial link between the second device and the third device. The first device may be configured to deliver to the second device an information stream having a transmission fault tolerance associated with a transmission by the second device to the third device over the serial link. A related method may include, during the transmission over the serial link, phases for synchronization between the second and third devices, and during each synchronization phase, the first device may continue to deliver the information stream to the second device.
US09647822B2 Method and device for processing data blocks and communication system comprising such device
A method and a device for processing data blocks are provided, wherein each resource unit includes at least two portions of user data, wherein each portion of user data is associated with a user; and wherein subsequent resource units include different combinations of portions of user data. Furthermore, a communication system is provided comprising such a device.
US09647817B2 Method and apparatus for MoCA network with protected set-up
Systems and methods are disclosed for securing a network, for admitting new nodes into an existing network, and/or for securely forming a new network. As a non-limiting example, an existing node may be triggered by a user, in response to which the existing node communicates with a network coordinator node. Thereafter, if a new node attempts to enter the network, and also for example has been triggered by a user, the network coordinator may determine, based at least in part on parameters within the new node and the network coordinator, whether the new node can enter the network.
US09647815B2 Method and apparatus for transmitting uplink control information in multi-carrier wireless communication system
A method and apparatus are provided for transmitting Uplink Control Information (UCI) on a data channel in a multi-carrier wireless communication system. The method includes channel-coding a UCI with reference to a number of UCI bits available; dividing the channel coded UCI bits into a number of Physical Uplink Shared Channels (PUSCHs); and transmitting the UCI multiplexed with data on the individual PUSCHs.
US09647804B2 Multi-carrier configuration, activation and scheduling
Embodiments of block acknowledgements request apparatus, systems, and methods are generally described herein. Other embodiments may be described and claimed. An aggregated block of a plurality of data frames is received from an originator transmission, with each data frame including a medium access control (MAC) header. An acknowledgement policy that is solicited by the originator is identified in a quality of service field in at least one of the MAC headers of the received transmission. A single block acknowledgement is transmitted to the originator acknowledging receipt of one or more of the plurality of data frames in the aggregated block of data frames.
US09647798B2 Decoding method using dynamic scaler factor
A decoding method applied to a convolutionally coded signal is provided. The method includes: adjusting first input information according to a first scaling factor to generate first a-priori information; b) decoding the convolutionally coded signal according to systematic information and the first a-priori information to generate first extrinsic information; c) adjusting second input information according to a second scaling factor to generate second a-priori information, wherein the second scaling factor is generated according to the first extrinsic information and the first a-priori information; and d) decoding the convolutionally coded signal according to the systematic information and the second a-priori information to generate second extrinsic information. One of step (b) and step (d) further generates a-posteriori information as a decoding result.
US09647796B2 Channel coding method of variable length information using block code
A method for channel-coding information bits using a code generation matrix including 32 rows and A columns corresponding to length of the information bits includes, channel-coding the information bits having “A” length using basis sequences having 32-bit length corresponding to columns of the code generation matrix, and outputting the channel-coded result as an output sequence. If “A” is higher than 10, the code generation matrix is generated when (A-10) additional basis sequences were added as column-directional sequences to a first or second matrix. The first matrix is a TFCI code generation matrix composed of 32 rows and 10 columns used for TFCI coding. The second matrix is made when at least one of an inter-row location or an inter-column location of the first matrix was changed. The additional basis sequences satisfy a value 10 of a minimum Hamming distance.
US09647794B2 Channel state information feedback
An apparatus and method for feeding back channel state information are disclosed. The method of providing channel state information for a wireless communications channel provided between a first network node having at least one transmission antenna and a second network node having at least one reception antenna comprises the steps of: estimating a current value of at least a first type of channel state information for at least one sub-channel within the channel from signals received by the at least one reception antenna over the channel from the at least one transmission antenna; determining whether the current value of the first type of channel state information varies from previously-transmitted value for the first type of channel state information by at least a predetermined amount; and if so, transmitting an indicator indicative of the current value for the first type of channel state information to the first network node.
US09647790B2 Reconfigurable optical switch apparatus
A reconfigurable optical switch apparatus comprising m input ports, m output ports, k add ports, k drop ports and a switch matrix comprising m×k wavelength selective optical switches arranged in m rows and k columns. Each switch comprises first, second, third and fourth ports. The columns are grouped in adjacent pairs, in each pair a first column being connected to a respective drop port on a first side of the switch matrix and each wavelength selective switch in said first column having the fourth port arranged on said first side and a second column, adjacent the first column, being connected to a respective drop port on a second side, opposite the first side, of the switch matrix and each wavelength selective switch in said second column having the fourth port arranged on said second side.
US09647788B2 Low latency multiplexing for optical transport networks
Techniques for multiplexing and demultiplexing signals for optical transport networks are presented. A network component comprises a multiplexer component that multiplexes a plurality of signals having a first signal format to produce a multiplexed signal in accordance with a second signal format, while maintaining error correction code (ECC) of such signals and without decoding such signals and associated ECC. The multiplexer component interleaves the plurality of signals with stuffing and adds overhead without generating new ECC. A second network component receives the multiplexed signal as part of a frame in accordance with the second signal format. A demultiplexer component of the second network component demultiplexes the multiplexed signal using the original ECC associated with the plurality of signals, wherein the second network element removes and filters the stuffing from the multiplexed signal and produces a plurality of demultiplexed signals as an output, in accordance with the first signal format.
US09647784B2 Configuration of synchronisation network
Configuring a node (410, A-I, L-O) of a synchronization network, involves determining information about synchronization sources of a plurality of synchronization trails for passing synchronization information from the synchronization source (A, L, O, PRC) to the node to provide a synchronization reference. After determining automatically (210, 230, 330, 335, 340) synchronization transmission characteristics of trails (EF, FG, GH, HM, MN, OF, FI, IH) which use packet-based communication, the trails are compared automatically (240, 370), using their source information and their synchronization transmission characteristics, for selecting which of these trails to use for providing the synchronization reference for the node (N). Compared to selections made based on source alone, using the synchronization transmission characteristics of the packet based parts can enable a better choice of trail, and can enable comparison with synchronous type trails, and so enable hybrid synchronization networks to be configured and maintained.
US09647781B2 Data reception device, marker information extraction method, and marker position detection method
A data reception device which receives data transmitted through a plurality of transmission lines. The data reception device includes a position detection unit which corrects a skew of data transmitted respectively through the plurality of transmission lines, and detects for each lane a position of a marker for identification of a lane which is assigned the data, and an information extraction unit which extracts identification information indicated by the marker for each lane using a result of the detection of the position of the marker by the position detection unit.
US09647778B2 Method and apparatus for providing advertisement correlation
An approach is provided for enabling advertisers to correlate a communication session with an amount of consumption of the advertisement by a viewer. A correlation platform tracks an amount of consumption of an advertisement presented via a set-top box associated with a user. The amount of consumption of the advertisement is then correlated to a communication session initiated by the user in response to the presentation of the advertisement.
US09647776B2 Method and network nodes for calibrating uplink measurements
The present disclosure relates to a method (50) for calibrating uplink measurements performed in a wireless network (10) comprising two or more network nodes (12, 13, 14, 15) providing wireless communication for communication devices (16). The method (50) comprises obtaining (51) a node specific calibration offset, Ei, for each of at least two of the two or more network nodes (12, 13, 14), and calibrating (52) uplink measurements performed by each of the at least two of the two or more network nodes (12, 13, 14) by adding to the uplink measurements made by the respective network node (12, 13, 14) the respective node specific calibration offset, Ei. The disclosure also relates to a wireless network, method in first network node, first network node, computer programs and computer program products.
US09647770B1 System and method for producing high-precision electrical signals and continuous-wave optical signals
A photonic oscillator can produce a multifrequency optical signal having a spectrum that includes regularly spaced spectral lines. A photodetector can convert the multifrequency optical signal to a multifrequency electrical signal having a spectrum that includes the regularly spaced spectral lines. A bandpass filter can attenuate all but one spectral line of the spectrum of the multifrequency electrical signal to form a single-frequency electrical signal having leading/trailing edges that have the same precision as the photonic oscillator. A continuous-wave laser can lock to the multifrequency optical signal and produce a continuous-wave optical signal at a wavelength precisely locked to the photonic oscillator. A data encoder/decoder can modulate/demodulate a data stream onto/from the continuous-wave optical signal at a data rate of the single-frequency electrical signal. The modulated optical signal can be clocked with the leading/trailing edges of the single-frequency electrical signal.
US09647752B2 Antenna switch control method for analog radio over fiber systems
A central node connected to a remote network node via a fiber optic link controls an antenna switch in the remote network node by controlling the DC bias current of the laser providing an optical transmission signal from the central network node to the remote network node via the fiber optic link. The remote network node converts the received optical transmission signal to an electrical transmission signal, and detects the DC level of the electrical transmission signal. If the detected DC level satisfies a predetermined condition, the remote network node connects the antenna port of the antenna switch, and thus the antenna, to a reception signal path of the remote network node. Otherwise, the remote network node connects the antenna port of the antenna switch, and thus the antenna, to a transmission signal path of the remote network node.
US09647751B2 Out-of band management of fiber optics systems and devices
A communication network including a master switch and one or more local switches is provided with a loop-back test device for in line loop-back testing. The local switches convey communication traffic between one another using one or more channels of a transmission medium and configuration information using an out-of-band channel of the transmission medium that is separate from the channels used to convey the communication traffic. The master switch includes an application that generates configuration information including loop-back connection information for configuring the out-of-band channel using at least one loop-back test device, transmits the generated configuration information to the loop-back test device using the out-of-band channel of the transmission medium, and conducts loop-back testing using the out-of-band channel.
US09647750B2 Optical fibre test device
An optical fiber network test device comprising an actuator that is manually operable, without manual handling of optical fibers, firstly to direct light from a light path of the optical network so that test equipment associated with the network can be operated to test the quality of the said light path, and secondly to return the light path to its previous state after completion of the test.
US09647747B2 Communication system, transmitting device, relay device, and communication method
A communication system includes: a server configured to transmit a series of data packets through a relay device and a transmitting device to receiving device; the receiving device configured to transmit a plurality of acknowledgement packets for the data packets; the transmitting device configured to provide, when executing link aggregation on a downlink flow including the data packets, a notification that represents that the downlink flow is subjected to the link aggregation; and the relay device configured to: execute a process of concealing a specific acknowledgement packet that is among the plurality of acknowledgement packets and included in an uplink flow corresponding to the downlink flow subjected to the link aggregation and represents that an order in which the data packets arrive at the receiving device is reversed, when receiving the notification from the transmitting device, and transmit the other acknowledgement packets remaining after the concealment process to the server.
US09647743B2 Method and apparatus for supporting management actions for very high throughput in wireless communications
A method and apparatus may be used in Very High Throughput (VHT) Wireless Local Area Network (WLAN) management actions. Management action frames such as VHT Action frames may be used to implement VHT features in WLANs. Extensions to 802.11 Action frames may be used to support VHT features and provide backward compatibility. VHT Management Actions may be supported with VHT Action frames and VHT extensions to 802.11 Action frames in various categories such as Direct Link Setup (DLS), Public, Spectrum Management and high throughput (HT). An access point (AP) or a wireless transmit/receive unit (WTRU) may indicate VHT capability by way of signaling.
US09647741B2 Physical uplink control channel (PUCCH) resource mapping with transmit diversity
Certain aspects of the present disclosure relate to techniques for control channel resource mapping with transmit diversity. In an aspect, a method for wireless communications is provided with includes transmitting a signal associated with a downlink control channel, where the downlink control channel spans at least one group of resource elements (REs), and the group of REs indicates a first orthogonal resource to be used by a user equipment (UE). The method also includes signaling a second orthogonal resource to be used by the UE.
US09647737B2 Radio communication control method and radio communication system
BF weight vector determination is executed for each of M number of streams. In a first stage, by repeating switching of transmission BF weight (transmission beam) candidates in a small base station, a transmission BF weight vector with the best reception quality in a user apparatus UE is selected from among tried transmission BF weight vectors. In a second stage, by repeating switching of reception BF weight (reception beam) candidates in the user apparatus, a reception BF weight vector with the best reception quality in the user apparatus UE is selected from among tried reception BF weight vectors.
US09647732B2 Lattice-reduction-aided K-best algorithm for low complexity and high performance communications
Systems and methods are disclosed for detecting a symbol in large-scale multiple-input multiple-output communication systems. The detection is based on an improved lattice-reduction-aided K-best algorithm. The detection finds K best candidate symbols with minimum costs for each layer based on a priority queue and an on-demand expansion. In a complex domain, the detection may include a 2-dimensional Schnorr-Euchner expansion or, in the alternative, a two-stage 1-dimensional Schnorr-Euchner expansion.
US09647731B2 Reconfigurable network on a chip (NoC) radio through reduced instruction set computer (RISC) agents by overwriting program store for different phases of demodulation
The invention relates to devices and methods which implement a reconfigurable network-on-a-chip (NoC) multiple-input-multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) application specific integrated circuit (ASIC) architecture which fully implements a 4×4 MIMO OFDM receiver and transmitter, which has a radiation hardened phase-locked loop (PLL) that provides a 1 GHz or 500 MHz clock to a NoC switch fabric, and at least two NoC Clusters on said NoC switch fabric, an Up/Down conversion cluster and a main MIMO OFDM and Single Carrier system cluster.
US09647727B2 Information processing system, information processing device, storage medium storing information processing program, and storage device
An example of information processing system includes a storage device; and an information processing device for performing near field communication with the storage device. The storage device includes a storage unit storing application data usable in a predetermined application program and shared data usable in an application program regardless of whether the application program is the predetermined application program. The information processing system receives an instruction regarding data read and/or data write from/to the storage device from an application program to be executed by the information processing device. Under the condition that the instruction is from the predetermined application program, the application data is passed to the predetermined application program. Regardless of whether the instruction is from the predetermined application program, the shared data is passed to the application program that issued the instruction.
US09647723B1 Data center management using device identification over power-line
In one embodiment, a first device (e.g., a host device or power distribution unit) stores identification information of the first device, and determines, over a power connection, when the first device is in powered connectivity with a second device (e.g., a power distribution unit or host device, respectively). The first device may then communicate, with the second device over the power connection, identification information of at least one of either the first or second device, where the communicated identification information is accessible to a third device (e.g., a server) via a data network due to the communicating over the power connection. In another embodiment, a server may determine, based on the identification information, a physical location of a power distribution unit, and may deduce, based on the physical location of the power distribution unit, that a host device is physically located at the physical location of the power distribution unit.
US09647722B2 Adaptive line equalizer for improving data communication over less than perfect power lines or transmission lines
Systems and methods for improving data communication over less than perfect power lines or transmission lines are described. The systems and methods allow for pushing out electrically any null within a frequency range of interest and/or for lossless transmission by providing impedance matching between communication devices and the transmission line. This is achieved by implementing line equalizing modules within the transceivers, at the transmitter side and/or the receiver side, or by plugging, as a stand-alone module, into an electrical outlet within a building. The line equalizing module includes multiple inductor-capacitor cells coupled in cascade where multiple switches allow for selective and concurrent connection between the inductor-capacitor cells. In another embodiment, the line equalizing module includes variable inductor-capacitor cells. The line equalizing module provides a variable propagation delay that allows for stretching electrically the transmission line. Further improvement may achieve by adjusting the operational frequency using an up-conversion or down-conversion operation.
US09647721B2 Variable impedance scheme for providing a wired communication
The various embodiments herein provide a system and method to provide a high speed data transmission over a wired network. The system comprising a transmitting end, a first electrical circuitry provided at the transmitting end to generate an electrical disturbance according to an input signal received from a source network, a receiving end, a second electrical circuitry provided at the receiving end to detect a signal disturbance, to amplify the signal and to regenerate the transmitted signal data from the received signal and a wired network interconnecting the transmitting end and the receiving end. The generated disturbance is transmitted over the wired network using a single conductor as positive spikes, negative spikes or as signals closely resembling the input signal. The receiving end employs a line disturbance detection scheme without necessarily requiring a common ground connection.
US09647720B2 Method and apparatus for an adaptive filter architecture
A system that incorporates teachings of the subject disclosure may include, for example, a method for selecting a spectral region in a radio frequency spectrum for initiating a communication session having an uplink and a downlink, correlating a signal strength of portions of the spectral region to generate a correlation factor, detecting radio frequency interference in the spectral region according to the correlation factor, and generating tuning coefficient data to substantially suppress the radio frequency interference in the spectral region during the communication session. Other embodiments are disclosed.
US09647719B2 Method, system, and apparatus for spectrum sensing of radar signals
An improved technique for detecting the presence or absence of one or more predetermined signals in a shared spectrum. In accordance with the disclosed embodiments, a received RF signal may be down-converted to a baseband signal, which is subsequently processed by a spectrum sensor to detect the presence or absence of a predetermined signal, such as a predetermined radar signal. The spectrum sensor may transform the baseband signal to the frequency domain, for example using a fast Fourier transform, to generate a corresponding set of frequency components. The spectrum sensor multiplies the frequency components of the baseband signal with the frequency response of a matched filter having a set of coefficients corresponding to the predetermined signal. The spectrum sensor may convert the matched-filter output signal to the time domain, for example using an inverse fast Fourier transform, and then may determine a value indicative of the signal power that it compares with a known threshold value. The spectrum sensor may determine the presence or absence of the predetermined signal in the received RF signal based on the result of the comparison, and may use the results of its determination to cause the reconfiguration of a transmitter that may be used to transmit RF signals in the same shared spectrum as the received RF signal.
US09647714B2 Apparatus to assist a user with holding a mobile device
An apparatus that facilitates one-handed use of a mobile device has a finger brace configured to brace a user's finger on each of two opposed sides of the point where it is coupled to a flexible member. The flexible member extends through a hole in the back portion of the mobile device's case and is anchored to an interior surface of the back portion of the case. The flexible member's length is such that two fingers of the user's hand can press against the finger brace to brace the mobile device when the two fingers are between the finger brace and the case.
US09647710B2 Electronic device including communications module
An electronic device includes a strap, a coupling part disposed on one end of the strap, configured to couple the one end of the strap to another end of the strap, and a communications module embedded in the coupling part and configured to perform wireless communications.
US09647707B1 Signal receiver
A signal receiver includes a first mixer configured to mix its first input with its second input associated with an oscillating output of a first synthesizer into an output; a first splitter configured to split its input associated with the output of the first mixer into a first output and a second output; a first switch matrix configured to switch its first input associated with the first output of the first splitter into a first output; a second switch matrix configured to switch its first input associated with the second output of the first splitter into a first output; a second mixer configured to mix its first input associated with the first output of the first switch matrix with its second input associated with an oscillating output of a second synthesizer into an output; and a third mixer configured to mix its first input associated with the first output of the second switch matrix with its second input associated with an oscillating output of a third synthesizer into an output.
US09647705B2 Digital self-interference residual cancellation
The present application a digital self-interference residual cancellation method that adjusts a magnitude of a sampled transmit signal based on compared magnitude and phases associated with tones. The digital self-interference residual cancellation method may follow an analog carrier cancellation stage where the digital self-interference residual cancellation is based on a determination of the channel circuit response used to control an infinite impulse response filter which can compensate using both poles and zeroes.
US09647702B2 Method for and device for reducing peak to average power ratio
The present disclosure provides a method and device for reducing peak to average power ratio. A first communication is analyzed to a first in-phase parameter Xu and a first quadrate parameter Yu; the first in-phase parameter Xu and the first quadrate parameter Yu are both compressed to a second compressed in-phase parameter Xu′ and a second compressed quadrate parameter Yu′; a second compressed communication signal will be synthesized according to the second compressed in-phase parameter Xu′ and the second compressed quadrate parameter Yu′. The disclosure can effectively reduce the peak to average power ratio of communication signals.
US09647701B2 Methods and apparatus for the intelligent association of control symbols
Methods and apparatus for the intelligent association of control symbols with special symbols that are transmitted over a network. In one embodiment, the association is utilized to improve DC-balance on a transmission medium. In an exemplary variant, the special symbols originate from line codes such as the 8B/10B line code, which format a digital signal so that is optimized for transmission over a given physical channel. These control symbols are divided up according to a first criterion, while the special symbols are further divided up according to a second criterion. The divided control symbols are then allocated to the divided special symbols using a pre-designated allocation algorithm, which may or may not include a scrambling algorithm. The allocation of the control symbols improves signal characteristics and electromagnetic interference (EMI) when various ones of control symbols are ultimately transmitted over a given transmission medium.
US09647698B2 Method for encoding MSR (minimum-storage regenerating) codes and repairing storage nodes
The invention relates to a method for encoding MSR (Minimum-storage Regenerating) codes, which comprises the following steps of: acquiring n first data packets which are represented by Si, i=1, 2, . . . , n; setting n storage nodes and a positive integer k, wherein n=2K; respectively adding a specified number of 0 bits on data heads or data tails of subsequent successive k first data packets by taking the next first data packet of the ith first data packet as a starting point, acquiring k second data packets, and acquiring an encoded data packet by computing the k second data packets; repeating the above steps and acquiring n encoded data packets which are represented by Pi, i=1, 2, . . . , n; and storing the ith first data packet and the encoded data packet acquired by taking the next first data packet of the first data packet as the starting point into the ith storage node.
US09647695B2 Memory controllers and flash memory reading methods
A method of reading multi-bit data stored in a memory cell of a flash memory includes attempting to perform hard decision (HD) decoding on output data from the flash memory, and performing soft decision (SD) decoding on the output data when the HD decoding cannot be performed. The performing of the SD decoding includes: changing a maximum number of iterations according to a threshold voltage distribution of the memory cell; and performing the SD decoding based on the changed maximum number of iterations.
US09647694B2 Diagonal anti-diagonal memory structure
A quarter product code codeword includes various R code symbols and C code symbols each including a plurality of symbols. Each symbol is loaded into a diagonal anti-diagonal structure in two unique locations. To provide for fast loading, the symbols may be shifted by one or more shift registers associated with the diagonal or anti-diagonal structure. The two locations at which each symbol is positioned are included within different diagonals or anti-diagonals making it possible to load or unload either symbol or multiple symbols in a single clock cycle. Further, by partitioning the diagonal anti-diagonal structure, multiple respective symbols or plurality of symbols may be loaded or unloaded in a single clock cycle.
US09647693B2 Data processing apparatus
A data processing apparatus including a processor and a memory has a parity/ECC encoder circuit and a parity/ECC decoder circuit. The parity/ECC encoder circuit is disposed in a signal path for writing data to the memory, includes a parity generating circuit for generating a parity of a plurality of bits from data to be written, and writes the generated parity together with the data into the memory. The parity/ECC decoder circuit is disposed in a signal path for reading data from the memory and includes a parity check unit. The parity generating circuit is configured so that each of a plurality of bits configuring the data contributes to generation of a parity of at least two bits. Consequently, the parity check unit can detect a two-bit error at high speed.
US09647685B1 Data compression
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for compressing rows of data stored in a first matrix using run length encoding (RLE) to produce an RLE encoded matrix. Compressing columns of the RLE encoded matrix into a set of arrays by differentially encoding data count values of the RLE encoded matrix, wherein each array in the set of arrays represents a column of the RLE encoded matrix.
US09647677B2 Integrator, AD converter, and radiation detection device
An integrator according to an embodiment includes first and second nodes, first to fifth switches, first and second main integration capacitors, and a first subsidiary integration capacitor. The first (second, third, fourth, fifth) switch has one end connected to a first (third, first, fourth, first) node and the other end connected to a third (second, fourth, second, fifth) node. The first main integration capacitor has one end connected to the third node and the other end connected to a standard voltage line. The second main integration capacitor has one end connected to the fourth node and the other end connected to the standard voltage line. The first subsidiary integration capacitor that has one end connected to the fifth node and the other end connected to the standard voltage line.
US09647671B2 High performance phase frequency detectors
A phase frequency detector with two stages of operation; each stage containing two D flip-flops. Each D flip-flop is interconnected to eliminate detection dead zone while avoiding glitches and incorrect output conditions for fast phase locked loop convergence and wide-band applications.
US09647669B1 High speed frequency divider
Disclosed examples include frequency divider circuits, comprising an even number 4 or more differential delay circuits coupled in a cascade ring configuration of a configurable length N, with N−K of the N delay circuits providing an inverted polarity output signal to a succeeding delay circuit in the cascade ring configuration to control an amount of overlap between phase shifted clock signals from the delay circuits.
US09647667B1 Hybrid architecture for signal processing and signal processing accelerator
Systems and methods for configuring circuitry for use with a field programmable gate array (FPGA) are disclosed. The circuitry includes an array of signal processing accelerators (SPAs) and an array of network nodes. The array of SPAs is separate from a field programmable gate array (FPGA), and the array of SPAs is configured to receive input signals from the FPGA. The array of network nodes controllably route the input signals to the array of SPAs.
US09647664B2 Output driver, semiconductor apparatus, system, and computing system using the same
A semiconductor apparatus may include an output driver configured to output an internal signal to an external device. The output driver may include a pad coupled to the external device, a pull-up driver coupled to the pad at an end thereof, a first resistance element coupled to the pull-up driver at an end thereof, and configured to receive a first source voltage at the other end thereof, a pull-down driver coupled to the pad at an end thereof, and a second resistance element coupled to the pull-down driver at an end thereof, and configured to receive a first ground voltage at the other end thereof.
US09647661B2 Temperature compensation circuit, temperature compensation method and liquid crystal display
Disclosed are a temperature compensation circuit for a display panel, a temperature compensation method and a liquid crystal display. The temperature compensation circuit comprises: a temperature detection unit configured to detect a variation in the temperature; a temperature conversion unit configured to convert the detected variation in the temperature into a voltage compensation value; and a compensation signal generation unit configured to process the voltage compensation value to generate a compensation signal. According to the embodiments of the present disclosure, the common electrode voltage of the display panel can be adjusted in real-time when the temperature varies, so that an amount of flickers presented on the display panel with an polarity inversion can be maintained at minimum, and thus a displaying of picture can be more stable and a visual experience of a viewer can be enhanced.
US09647659B1 Semiconductor devices
A semiconductor device with impedance calibration includes a first channel circuit of a first channel and a second channel circuit of a second channel. The first channel circuit is configured to drive a first node in response to a flag signal, generate a start signal from a signal of the first node to execute a first calibration operation in response to a mask signal, and generate and output an end signal after termination of the first calibration operation. The second channel circuit is configured to generate a transmission start signal from the end signal to execute a second calibration operation.
US09647658B2 Resistive interpolation for a touch sensor with opaque conductive material
In one embodiment, an apparatus comprises a substrate. The apparatus further comprises a plurality of drive electrodes disposed on the substrate. Each of the plurality of drive electrodes is formed of an opaque conductive material. The apparatus further comprises a plurality of resistors. For each adjacent pair of drive electrodes of the plurality of drive electrodes, a resistor of the plurality of resistors is coupled between the pair of drive electrodes.
US09647656B2 Integrated circuit and transmission and reception apparatus
An integrated circuit includes a transistor, and an impedance matching circuit coupled with the transistor. The impedance matching circuit includes a signal line to transmit a high-frequency signal and a power supply line that is a short stub branched from the signal line and supplies current to the transistor. The power supply line includes a bent line and a shortcut line to shortcut the bent line.
US09647655B2 Current to frequency converter
According to one aspect, embodiments herein provide a current to frequency converter comprising a node configured to be coupled to a photodetector and to receive a photo-current from the photodetector, a capacitor having a first terminal and a second terminal and configured to accumulate electrical charge derived from the photo-current on the first terminal and the second terminal, a switch network configured to selectively couple one of the first terminal and the second terminal to the node, and a Master-Slave (MS) Flip Flop (FF) coupled to the switch network and configured to operate the switch network to toggle which of the first terminal and the second terminal is coupled to the node based on a voltage at the node.
US09647651B2 Delay circuit and semiconductor device
To provide a delay circuit improved in the accuracy of a delay time. A delay circuit is provided which includes a plurality of switches respectively provided between a plurality of constant current sources and a delay time adjustment terminal, a control circuit which ON/OFF-controls the switches, and a comparator circuit which compares a voltage of the delay time adjustment terminal and a reference voltage. The control circuit sequentially turns ON the switches every preset period after a signal is inputted to a signal input terminal and sets as a delay time, a time taken for the comparator circuit to detect that the voltage of the delay time adjustment terminal exceeds the reference voltage.
US09647649B2 Method and system for cancellation of spurious signals
Systems and methods for generating a spurious signal cancellation signal, the system comprising two direct digital synthesizers (DDS). The first DDS provides phase tracking to correct for rounding errors. The second DDS outputs a frequency that is exactly equal to N/M*CLK, where N and M are values selected to set the output frequency equal to the frequency of a spurious signal to be cancelled, and CLK is a clock frequency used to clock the first and second DDS circuits.
US09647648B2 Signal processor
A signal processor includes an amplifier that amplifies a control signal which is input into the amplifier to output an amplified control signal; and a controller that performs predetermined control based on the amplified control signal. When the control signal is not input into the amplifier, the amplifier amplifies a voltage signal input from a power source for driving the amplifier.
US09647646B2 Systems and methods for gain and offset control
A method for setting an initial gain and an initial offset for an automatic gain and offset controller (AGOC) is described. The method includes determining a gain level at which a signal does not under-saturate or over-saturate an input to an analog-to-digital converter (ADC) by performing a binary search over a fixed set of gain levels while an offset is fixed. The method also includes determining an offset correction to bring an unmodulated carrier level at an output of the ADC to a target level. The method may also include updating the gain and the offset in response to changes in a signal level.
US09647645B1 Low voltage to high voltage level translator that is independent of the high supply voltage
A low voltage to high voltage level translator that is independent of the high supply voltage. The translator includes first and second transistors with current terminals coupled to a first supply voltage and control terminals that are cross-coupled to one of first and second output nodes. The translator includes first and second input stages each having a first current terminal coupled to a second supply voltage, having a second current terminal coupled to one of the first and second output nodes, and having a control terminal coupled to one of first and second input nodes. The translator further includes first and second resistors, each having a first terminal coupled to the second current terminal of one of the first and second transistors and a second terminal coupled to one of the first and second output nodes. The added resistors enable wider voltage translation and avoid conventional configuration issues.
US09647644B2 Low-power, small-area, high-speed master-slave flip-flop circuits and devices including same
An integrated circuit includes a plurality of positive edge-triggered master-slave flip-flop circuits sharing a clock signal. At least one of the positive edge-triggered master-slave flip-flop circuits includes; an input stage that provides a first output signal generated from an input signal in response to the clock signal and an inverted clock signal, a first inverting circuit that generates the inverted clock signal by delaying the clock signal, a transmission gate that receives a second output signal and generates a final output signal, and a second inverting circuit that receives the first output signal and generates the second output signal from the first output signal. The clock signal is applied to an NMOS transistor of the transmission gate and a PMOS transistor of the input stage, and the inverted clock signal is applied to a PMOS transistor of the transmission gate and an NMOS transistor of the input stage.
US09647642B2 Clock phase adjustment mechanism of a ring oscillator using a phase control signal
A clock generator comprises a voltage controlled oscillator including a ring oscillator which has a plurality of differential inverter circuits connected in a ring shape, and a phase controller to control an output of a differential inverter circuit which belongs to a second group, in a first state or a second state, for a predetermined time period. The differential inverter circuit which belongs to the second group is distinct from a differential inverter circuit which belongs to a first group. The differential inverter circuit which belongs to the second group, in the first state, outputs a first logic signal from a first differential output terminal and outputs a second logic signal from a second differential output terminal. Further, the differential inverter circuit which belongs to the second group, in the second state, outputs the second logic signal from the first differential output terminal and outputs the first logic signal from the second differential output terminal.
US09647641B2 Weakly coupled tunable RF receiver architecture
RF communications circuitry, which includes a first tunable RF filter and a first RF low noise amplifier (LNA) is disclosed. The first tunable RF filter includes a pair of weakly coupled resonators, and receives and filters a first upstream RF signal to provide a first filtered RF signal. The first RF LNA is coupled to the first tunable RF filter, and receives and amplifies an RF input signal to provide an RF output signal.
US09647640B2 Semi-analog FIR filter with high impedance state
A system and method is disclosed for placing some of the elements of a FIR filter into a high impedance state in certain situations. When it is detected that the signal to an impedance element is the same as the previous value, then the driver of that impedance element is “turned off” or goes into a high impedance state, so that no current flows through that impedance element, and it no longer contributes to the filter output. Alternatively, if the impedance elements are the same between two adjacent taps of the delay line, the driver of one of those impedance elements may be turned off or go into a high impedance state. The technique may be particularly useful in differential output filters. Turning off a driver effectively removes the attached impedance element from the filter and reduces current flow and power consumption, thus extending battery life in mobile devices.
US09647639B1 Baseband filters and interfaces between a digital-to-analog converter and a baseband filter
Exemplary embodiments of the present disclosure are related to baseband filters. A device may include a digital-to-analog converter (DAC) configured to output a DC current. The device may also include an operational amplifier coupled to an output of the DAC and configured to bias an input stage of the operational amplifier with the DC current.
US09647631B2 Tunable impedance matching network
A tunable impedance matching network comprising shunt (e.g. parallel) tunable capacitors and other fixed reactive elements is presented. The tunable impedance matching network can be used as one component of an SPTM (scalable periphery tunable matching) amplifier.
US09647630B2 Antenna impedance matching apparatus, semiconductor chip, and method
The present invention provides an antenna impedance matching apparatus, semiconductor chip, and method. The apparatus includes: a semiconductor chip, including multiple adjustable capacitors and multiple switches; and at least one impedance component, located outside the semiconductor chip, where the semiconductor chip is coupled to the at least one impedance component through multiple terminals and coupled to an input terminal and an output terminal of the antenna impedance matching apparatus, the input terminal and the output terminal of the antenna impedance matching apparatus are respectively coupled to a radio frequency circuit and an antenna, the multiple switches are configured to, under control of a control signal, switch a connection between the multiple adjustable capacitors and the at least one impedance component, and values of the multiple adjustable capacitors are adjusted by an adjustment signal, so as to tune impedance matching of the antenna.
US09647627B2 Low-loss tunable radio frequency filter
A method of constructing an RF filter comprises designing an RF filter that includes a plurality of resonant elements disposed, a plurality of non-resonant elements coupling the resonant elements together to form a stop band having a plurality of transmission zeroes corresponding to respective frequencies of the resonant elements, and a sub-band between the transmission zeroes. The non-resonant elements comprise a variable non-resonant element for selectively introducing a reflection zero within the stop band to create a pass band in the sub-band. The method further comprises changing the order in which the resonant elements are disposed along the signal transmission path to create a plurality of filter solutions, computing a performance parameter for each of the filter solutions, comparing the performance parameters to each other, selecting one of the filter solutions based on the comparison of the computed performance parameters, and constructing the RF filter using the selected filter solution.
US09647619B2 Multichannel speaker enclosure
The invention relates to a speaker enclosure comprising at least two channels, wherein a first and second channel are respectively dedicated to separate and adjacent first and second frequency bands, each of said channels including a filtering stage supplied by the control signal and a speaker unit, wherein said speaker enclosure is characterized in that said channels also include means for simultaneously: disconnecting the first channel from the control signal; and modifying the filtering stage of the second channel so as to modify the frequency response thereof.
US09647616B2 Power amplifier module
A power amplifier module includes a first bipolar transistor configured to amplify a radio frequency signal and output an amplified signal and a second bipolar transistor. A base of the second bipolar transistor is supplied with a control voltage for controlling attenuation of the radio frequency signal, and a collector the second bipolar transistor is supplied with a source voltage. The power amplifier module also includes a first resistor, where one end of the first resistor is connected to a supply path of the radio frequency signal to the first bipolar transistor, and a capacitor, where one end of the capacitor is connected to the other end of the first resistor and the other end of the capacitor is connected to the collector of the second bipolar transistor.
US09647615B2 Broadband amplifier
Parallel capacitors (5c and 5d) of impedance matching circuits (5) which are connected to two transistors (1), respectively, have their first ends connected to a ground through via holes (5e and 5f) that are used in common, respectively. Although a conventional circuit necessitates via holes by the number equal to the number of stages multiplied by the number of cells of the transistors (1) for an LPF type impedance matching circuit (3), the present circuit can halve the number of via holes of the LPF type impedance matching circuit (5), thereby being able to downsize the circuit.
US09647614B2 Power amplifier
A power amplifier includes a class D amplification section and a load current feedback circuit. The class D amplification section includes an input section and a switching section serving as an output stage and switched depending on a signal input to the input section, and outputs current from a power source to a load via the switching section. The load current feedback circuit negatively feeds back the current flowing in the load to the input section of the class D amplification section.
US09647612B2 Power amplifying apparatus and power amplifying method
A power amplifying apparatus includes an amplifier configured to amplify an input signal and supply a load with the amplified input signal, a current detecting circuit, disposed at an output stage of the amplifier, configured to detect a current of an output signal from the amplifier, a current feedback circuit configured to provide feedback of the detected current of a certain feedback amount, a voltage feedback circuit configured to provide feedback of a voltage of the output signal of a certain feedback amount, and an adjuster configured to adjust the input signal using the feedback current and the feedback voltage.
US09647611B1 Reconfigurable power splitters and amplifiers, and corresponding methods
A reconfigurable Doherty power amplifier includes a packaged power splitter device, main and peaking amplifiers, and a combiner circuit. The power splitter device includes a power divider, input terminals coupled to first and second ports of the power divider, and output terminals coupled to third and fourth ports of the power divider. One of the input terminals is coupled to an RF signal input terminal, and the other input terminal is terminated. The power divider receives an input RF signal, and produces main and peaking RF signals at the third and fourth ports of the power divider, respectively. The main and peaking amplifiers amplify the main and peaking RF signals, respectively. The combiner circuit includes a summing node and a phase delay element between outputs of the main and peaking amplifiers. An RF signal output terminal is coupled to the summing node.
US09647610B2 RF amplification device with power protection during high supply voltage conditions
A radio frequency (RF) amplification device comprises an RF amplification circuit, and a dynamic level shifter (DLS) circuit coupled between a supply voltage and the RF amplification circuit. The DLS circuit is configured to provide a first shifted voltage to the RF amplification circuit via a first diode when the supply voltage is above a first threshold voltage level. The DLS circuit is further configured to provide a second shifted voltage to the RF amplification circuit via a first shunt transistor when the supply voltage is below the first threshold voltage level, wherein the supply voltage less the second shifted voltage is less than the supply voltage less the first shifted voltage.
US09647604B2 Power conversion device, motor drive device including power conversion device, air blower and compressor including motor drive device, and air conditioner, refrigerator, and freezer including air blower and compressor
The power conversion device includes a power-supply shunt resistance provided between an inverter and the negative-voltage side of a DC power supply, respective-phase lower-arm shunt resistances provided between the power-supply shunt resistance and respective-phase lower-arm switching elements, a first overcurrent detection unit performing overcurrent detection on a current that flows through the power-supply shunt resistance on the basis of a power-supply shunt-resistance voltage, and a second overcurrent detection unit performing overcurrent detection on each current that flows through the respective-phase lower-arm shunt resistances on the basis of respective-phase lower-arm voltages, wherein overcurrent detection is performed on each phase current using either one of the overcurrent detection result of the first overcurrent detection unit and the overcurrent detection result of the second overcurrent detection unit.
US09647601B2 Motor control device
A coil temperature estimation unit 12 estimates the coil temperature of a motor 1 from the equivalent resistance, heat capacity and thermal resistance of the coil of the motor 1, which are given in advance, from the applied voltage to the motor 1 detected by a voltage detector 17, and from a duty ratio command value input from the outside. When a temperature abnormality deciding unit 13 decides that the coil temperature is not normal, a duty limiter 14 limits the duty ratio command value at a low value and outputs it to a FET driving circuit 15.
US09647596B2 Motor control system having a reactive power reducing input power system
A motor control system powered by an input power source. The system includes a reactive power reducing input power system in electrical communication with a motor and a constant frequency input power source. The reactive power reducing input power system includes an AC-DC converter and a regulator system, wherein the regulator system is in electrical communication with a DC-AC inverter that is in electrical communication with the motor. The system may include an isolation system to electrically isolate the DC-AC inverter from the motor when the DC-AC inverter is not transmitting power to the motor. The system may accept multiple alternating current voltage sources including both single phase and three phase sources.
US09647595B2 Current profile strategy for minimizing torque ripple and current
A method of controlling an electric motor may include determining a desired torque at the electric motor. A current at a first phase of the electric motor may be calculated at a controller. The calculated current may be a current that results in supplying the desired torque at the electric motor. The controller may compare the calculated current to a predetermined threshold current, and when the calculated current is greater than the predetermined threshold current, the controller may reduce the calculated current to the predetermined threshold current and adjust a current in a second phase adjacent to the first phase of the electric motor to continue to supply the desired torque at the electric motor.