| Document | Document Title |
|---|---|
| US09314306B2 |
Systems and methods for manipulating an elongate member
System and methods for manipulating and positioning elongated flexible members are described herein. In on variation, an elongate member manipulator includes an elongate member holder having first and second rotary members configured to hold an elongate member, wherein the rotary members are actuated in opposite rotational directions to generate a corresponding linear motion of the elongate member held by the rotary members along a longitudinal axis of the elongate member, and wherein the rotary members are actuated in opposite linear directions to generate a corresponding rotational motion of the elongate member held by the rotary members about the longitudinal axis of the elongate member. |
| US09314305B2 |
Methods associated with MRI surgical systems for real-time visualizations using MRI image data and predefined data of surgical tools
MRI-Surgical systems include: (a) at least one MRI-compatible surgical tool; (b) a circuit adapted to communicate with an MRI scanner; and (c) at least one display in communication with the circuit. The circuit electronically recognizes predefined physical characteristics of the at least one tool to automatically segment MR image data provided by the MRI scanner whereby the at least one tool constitutes a point of interface with the system. The circuit is configured to provide a User Interface that defines workflow progression for an MRI-guided surgical procedure and allows a user to select steps in the workflow, and wherein the circuit is configured to generate multi-dimensional visualizations using the predefined data of the at least one tool and data from MRI images of the patient in substantially real time during the surgical procedure. |
| US09314303B2 |
Laser surgery controller with variable time delay and feedback detector sensitivity control
A handheld controller for laser surgical applications includes a variable time delay control to allow a surgeon to delay interruption of laser firing in response to feedback from an overheating detector, and a detector sensitivity control for changing a sensitivity of the detector. |
| US09314302B2 |
Cosmetic uses of electromagnetic radiation
A method of cosmetically treating a superficial area of mammalian skin by irradiating the skin with a source of divergent electromagnetic radiation of between 900 nm to 1500 nm, and use of electromagnetic radiation of specified wavelengths. The cosmetic treatment includes reducing or alleviating or removing or diminishing wrinkles or fine lines, rejuvenating skin, retarding or reversing visible signs of aging, improving skin elasticity, tone, texture and appearance and beautifying facial, breast, arm, buttock, thigh, stomach or neck skin. |
| US09314301B2 |
Applicator and tissue interface module for dermatological device
An tissue interface module has an applicator chamber on a proximal side of the tissue interface module and a tissue acquisition chamber on a distal side of the tissue interface module. The applicator chamber may include: an opening adapted to receive the applicator; an attachment mechanism positioned in the applicator chamber and adapted to attach the tissue interface module to the applicator; a sealing member positioned at a proximal side of the applicator chamber; and a vacuum interface positioned at a proximal side of the applicator chamber and adapted to receive a vacuum inlet positioned on a distal end of the applicator. The invention also includes corresponding methods. |
| US09314300B2 |
Feedback systems and methods for renal denervation utilizing balloon catheter
A renal denervation system includes an ablation catheter and an inflation balloon. The renal denervation catheter is insertable into a renal artery to perform a renal denervation procedure. The inflation balloon is inflatable within the renal artery, wherein one of a blood pressure condition in the renal artery resulting from operation of the inflation balloon and a performance characteristic of the inflation balloon indicates efficacy of the renal denervation procedure. |
| US09314295B2 |
Dissection scissors on surgical device
A surgical instrument includes a housing having first and second actuators and a shaft extends therefrom. End effector attaches to shaft and includes a first actuating device and a tissue treatment member. First actuating device is actuated by first actuator and includes first and second jaw members that actuate relative to one another about the first pivot. In a first position, jaw members are disposed in a spaced relation and in a second position cooperate to perform a first surgical procedure on tissue positioned therebetween. Second actuator deploys tissue treatment member relative to first jaw member from a first condition to a second condition. Tissue treatment member contacts the first jaw member in a first condition and a portion of the tissue treatment member is spaced away from the first jaw member and forms a loop between the tissue treatment member and first jaw member in a second condition. |
| US09314294B2 |
Enhanced control systems including flexible shielding and support systems for electrosurgical applications
A surgical system comprises a device adapted to deliver a plurality of surgical instruments to a site within a patient's body, a first surgical instrument comprising an active electrode probe, a second surgical instrument for performing a non-electrosurgical procedure, a conductive shield surrounding the active electrode probe of the first surgical instrument and connected to a reference potential, and a cold instrument monitor connected to the second surgical instrument and to the reference potential. |
| US09314293B2 |
RF electrode for aesthetic and body shaping devices and method of using same
A segmented RF electrode with one central segment delivering the treatment energy and at least one peripheral segment arranged around the perimeter of the central segment and a temperature control element communicating with the peripheral segment. The electrode is incorporated into an applicator for aesthetic and other skin treatments. |
| US09314292B2 |
Trigger lockout mechanism
A medical instrument includes a housing, an RF generation circuit activation button coupled to an activation button lever supported by the housing. The activation button lever includes a top surface, the activation button lever rotatable about an activation button pivot point. A cutting blade is operably coupled to a sheath. A control lever is supported by the housing and pivotally coupled to a trigger lever including a projection to engage the top surface of the activation button lever and to control the actuation of the cutting blade by actuating the sheath in a distal direction by rotatably moving the control lever proximally about a trigger pivot point. The top surface of the activation button lever and the projection of the trigger lever remain engaged to prevent actuation of the cutting blade until the activation button is fully rotatably moved proximally about the activation button pivot. |
| US09314284B2 |
Highly-versatile variable-angle bone plate system
A bone plate system for internal fixation of bone fractures includes a bone plate having a plurality of bone plate holes. The holes are constructed to receive either a non-locking, locking, or variable-angle locking bone screw. The holes have discrete columns of teeth or thread segments arranged around the inner surface of the hole for engaging threads on the heads of locking and variable-angle locking bone screws. Conventional locking bone screws engage the bone plate coaxially with the central axis of the bone plate hole. Variable-angle locking bone screws can engage the bone plate at a selectable angle within a range of selectable angles relative to the central axis of the bone plate hole. The head of the variable-angle locking screw is at least partially spherical, and the thread thereon has a profile that follows the arc-shaped radius of curvature of the spherical portion of the screwhead. |
| US09314277B2 |
Systems and methods for facet joint treatment
A method of treating a facet joint of a patient. The facet joint includes a superior articular face and an inferior articular face. An implant is secured to an implant insertion tool by mating a first engagement feature on the implant with a second engagement feature on the implant insertion tool. A distal end of a guide cannula is positioned proximate the facet joint. The guide cannula has an internal passage extending therethrough. The implant slides through the guide cannula passage until the implant passes through a distal end of the guide cannula passage and is at least partially between the superior articular face and the inferior articular face. A force of at least 1 Newton is exerted on the implant insertion tool to separate the first engagement feature and the second engagement feature. |
| US09314275B2 |
Vertebral osteosynthesis equipment
The equipment includes at least one connecting bar, at least one flexible ligament, and at least one connector making it possible to connect the ligament to the connecting bar. The connector having a first conduit for engaging the connecting bar, equipped with a device for immobilizing the connector relative to the connecting bar, and a second conduit for receiving at least one strand of the ligament, having an insertion opening for this or these strands and an outlet opening for this or these strands, and equipped with devices for mobilizing the ligament relative to the connector. The second conduit is rectilinear between the insertion opening of the strand(s) of the ligament and the outlet opening. The second conduit has a transverse section adjusted to the transverse section of the strand(s) of the ligament that it is intended to receive, i.e. a transverse section just sufficient to allow sliding of the strand(s) of the ligament in the second conduit, but such that the strand(s) are in close contact with the walls delimiting the second conduit. |
| US09314273B2 |
Percutaneous vertebral stabilization system
The present invention relates to a system for percutaneously installing a vertebral stabilization system. A first anchor is positionable within a body of a patient through a first percutaneous opening and a second anchor is positionable within a body of a patient through a second percutaneous opening. A stabilization member is positionable within the body of a patient through the first percutaneous opening to engage and connect the first and second anchors. |
| US09314268B2 |
Implant recovery device
The present invention provides a device for delivering and/or recovering an object, such as a patent foramen ovale (PFO) occluder. According to one embodiment of the invention, a device contains an outer sleeve and an inner sheath. The inner sheath has a proximal portion and a distal portion; the distal portion of the inner sheath is disposed inside the lumen of the outer sleeve. The distal portion of the inner sheath can expand radially to facilitate retrieval of an object. The distal portion of the inner sheath has a larger diametrical configuration than the proximal portion of the inner sheath. The distal portion of the inner sheath may be in the shape of a cone or similar shape. The distal portion of the inner sheath further includes slits that form flaps which collapse inward and overlap each other as the distal portion is in its unexpanded configuration. |
| US09314267B2 |
Laparoscopic port assembly
Various embodiments of a laparoscopic trocar assembly are disclosed. The port assemblies include inserted parts that protect the patient's tissues at the point of deployment. The port assemblies include seals for maintaining pneumoperitoneum both when instrument are being used and when instruments are not inserted. |
| US09314266B2 |
First-entry trocar system
A surgical access system comprises a trocar, an insufflating optical obturator slidably insertable into the trocar, and a laparoscope slidably insertable into the obturator. A distal end of the obturator comprises a tip, at least a portion of which comprises a wall with a generally uniform thickness comprising a transparent material. At least one vent hole disposed at the obturator tip is fluidly connected to a gas flow channel defined by an interior surface of the obturator and the laparoscope, which is fluidly connected to an insufflation gas inlet disposed at a proximal end of the trocar. Improved optical characteristics of the trocar system permit precise and accurate visual placement thereof into a body cavity. Accordingly the access system is suitable as a first entry surgical access system. Embodiments of the trocar access are also useful for drug delivery, and/or for fluid and/or tissue aspiration. |
| US09314265B2 |
Access needle pressure sensor device and method of use
A tool and method of positioning and delivering medical devices and therapeutics within the pericardial space, as well as other body part or space. A needle is inserted into the chest through a sub-xiphoid puncture, and the pressure within the needle is monitored manometrically or otherwise sensed as the needle is advanced towards the pericardial space. By reading the pressure within the needle while it is advanced, the clinician is able to know that he or she is avoiding insertion of it into organs or spaces not intended to be the target location. In addition the retractable sharp edge allows the operator to access the space and cut tissue but do so safely by retracting the sharp edge. |
| US09314261B2 |
Battery-powered hand-held ultrasonic surgical cautery cutting device
A battery-powered, modular surgical device comprising an electrically powered surgical instrument that requires a pre-determined minimum amount of electrical energy to complete a surgical procedure, and a power module assembly that has a battery that powers the surgical instrument and has a current state of electrical charge, and a control circuit that is electrically coupled to the battery and the surgical instrument and has a memory and a microprocessor. The microprocessor determines the current state of electrical charge of the battery, compares the current state of electrical charge to the pre-determined minimum amount of electrical energy, permits the battery to discharge if the current state of electrical charge is above the pre-determined minimum amount of electrical energy, and maintains the battery in a non-discharge state if the current state of electrical charge is below the pre-determined minimum amount of electrical energy. |
| US09314259B2 |
Devices and methods for vessel occlusion
Embodiments of devices and methods for vessel occlusion include an endoluminal occlusion device having a support structure forming at least two open loops with a crossover point between adjacent loops and free movement of the support structure at the crossover between adjacent loops, wherein the support structure is configured to extend along the walls of a lumen; and a first occlusive material attached to and across one of the at least two loops formed by the support structure, wherein the occlusive material is configured to occlude the flow of fluid within the lumen. |
| US09314257B2 |
Surgical instruments and method for use in surgically preparing a tibia for implantation of a prosthetic component
Orthopaedic surgical instruments including a base trial adapted to be positioned on a proximal end of a patient's resected tibia, and a guide tower including a tower base adapted to be positioned on the base trial. A method of use is also described. |
| US09314254B2 |
Methods and devices for removing a spinal disc
Devices and methods for removing a spinal disc are provided herein. Discectomy instruments are disclosed that can remove a spinal disc in a single-pass, i.e., without repeatedly inserting and removing the instrument from a patient. In an exemplary embodiment, the discectomy instrument includes a distal housing, at least one cutting blade, and a handle. When the distal housing is positioned adjacent to a spinal disc, a handle can be actuated to advance the cutting blade along a substantially arc-shaped path through the disc. In certain aspects, the path of the blade can correspond to the anatomy of the disc and to the approach used to access the spine. A second cutting blade can be advanced through the disc and can intersect with the arc-shaped path, forming a complete cut. The cut disc can be received in the distal housing and removed from the patient. |
| US09314253B2 |
Tissue modification devices and methods
Devices and methods for cutting tissue in a patient. In some embodiments, a bimanually controlled device may include a tissue modification region; one or more (e.g., two) flexible elongate length of cable that extend proximally to distally, a tissue modification region along a portion of the length of cable; and a guidewire coupler at the distal end of the device for attaching the distal end of the tissue modification device to the proximal end of a guidewire. Method of using these devices (including devices having two or more parallel length of cutting regions) to cut tissue (e.g., spinal lamina) are also described. |
| US09314250B2 |
Electrical contact for occlusive device delivery system
A delivery wire assembly for delivery of an occlusive device to a location in a patient's vasculature includes a delivery wire conduit having a proximal tubular portion coupled to a distal coil portion, the respective tubular and coil portions defining a conduit lumen. A core wire is disposed in the conduit lumen and having a distal end coupled to an occlusive device, wherein an elongate electrical contact body at least partially seated in the conduit lumen and coupled to a proximal end of the core wire, the electrical contact body and the proximal tubular portion forming a junction. A coil collar is disposed around the electrical contact body near the junction. |
| US09314246B2 |
Tissue stapler having a thickness compensator incorporating an anti-inflammatory agent
A staple cartridge assembly for use with a surgical stapler. The assembly has a cartridge body having a support portion with a plurality of staple cavities with openings. There is also a plurality of staples, wherein at least a portion of each the staple is removably stored within a the staple cavity. Each the staple is movable between an unfired position and a fired position, and is deformable between an unfired configuration and a fired configuration. The assembly also includes a compressible tissue thickness compensator configured to be captured within the staples. The compressible tissue thickness compensator at least partially covers the staple cavity openings. The compressed tissue thickness compensator is configured to assume different compressed heights within different the staples. The compressible tissue thickness compensator comprising a lyophilized foam having a anti-inflammatory agent embedded therein. |
| US09314243B1 |
Gingival graft stabilizer
A gingival graft stabilizer has an elongate member and slanted arms extending from opposing ends of the elongate member. An anterior guide extends from one of the arms and a posterior guide extends from the other arm. The anterior guide includes spaced protrusions extending from an upper end of the anterior guide. The posterior guide includes spaced protrusions extending from opposing sides of the posterior guide. During suturing of a gingival graft, a dental surgeon holding the elongate member can stabilize and position a gingival graft on anterior gingiva using the anterior guide or on posterior gingiva using the posterior guide. Sutures can be made in the spaces between and around the protrusions of the anterior guide or the posterior guide. |
| US09314240B2 |
Locking suture anchor assembly
The present disclosure relates to an anchor assembly. The anchor assembly includes an anchor including a distal portion and a proximal portion, the anchor defining a cavity and an opening to the cavity; an insertion member disposed within the cavity of the anchor; and a sleeve coupled to the anchor, the sleeve disposed over the proximal portion of the anchor. A delivery device is also disclosed. |
| US09314230B2 |
Closure device with rapidly eroding anchor
An anchor for use with a closure device includes a body being configured to move from a pre-deployed state to a deployed state. In the pre-deployed state, the body has a first width aspect relative to a direction of deployment and a second width aspect in the deployed state relative to the direction of deployment, the second width aspect being greater than the first width aspect and the body being formed from a rapidly eroding material configured to erode through dissolution within a body lumen. |
| US09314225B2 |
Method and apparatus for performing ultrasound imaging
An ultrasound system includes an ultrasound probe having a transducer array for acquiring ultrasound data and a first beamformer for partially beamforming the information received from the transducer array, and a portable host system in communication with the ultrasound probe, the portable host system including a second beamformer to perform additional beamforming on the partially beamformed data received from the ultrasound probe. |
| US09314223B2 |
Multi-stage digital ultrasound beamformer
Elements in an ultrasound array are activated according to a transmit beamformer to create a series of transmit beams. For each transmit beam, the first stage of a receive beamformer determines a plurality of primary receive beams. A second beamformer stage then computes secondary receive beams as a function of the primary receive beams that correspond to return signals from different transmit beams to a common receive beam origin. For example, each secondary receive beam may be calculated as a function of the weighted, time-delayed sum of the primary receive beams. At least one of the secondary receive beams is then output from the beamformer to be used in creating a displayed image. |
| US09314221B2 |
Common DC bus power CT system
A CT system includes a gantry having a rotatable base and having an opening for receiving an object to be scanned, and an AC-to-DC converter coupleable to a 3-phase AC facility power, and coupled through a DC bus to a gantry motor to rotationally drive the rotatable base using DC power from the AC-to-DC converter. Rotational energy in the rotatable base is converted to DC electrical energy in the gantry motor during gantry braking, and provided to the DC bus. |
| US09314219B2 |
Method to estimate real-time rotation and translation of a target with a single x-ray imager
A method of real-time estimation of target rotation and translation for 6 degrees of freedom using a single planar 2-dimensional imager and an algorithm, such as the iterative closest point (ICP) algorithm, that includes creating pairing, using a nearest neighbor algorithm, between a set of target points of at least three fiducial markers and a set of source points of the markers using K nearest neighbors, iteratively executing estimation of a rotation parameter R and a translation parameter T of the markers using a cost function such as root mean square error, terminating the estimation of R and T if the change in a mean distance between the set of target points of the markers and the set of source points of the markers is below a threshold or at a maximum iteration number, transforming the set of target points of the markers using estimated parameters, and re-associating a new set of the target points of the markers. |
| US09314218B2 |
Integrated microtomography and optical imaging systems
An integrated microtomography and optical imaging system includes a rotating table that supports an imaging object, an optical stage, and separate optical and microtomography imaging systems. The table rotates the imaging object about a vertical axis running therethrough to a plurality of different rotational positions during a combined microtomography and optical imaging process. The optical stage can be a trans-illumination, epi-illumination or bioluminescent stage. The optical imaging system includes a camera positioned vertically above the imaging object. The microtomography system includes an x-ray source positioned horizontally with respect to the imaging object. Optical and x-ray images are both obtained while the imaging object remains in place on the rotating table. The stage and table are included within an imaging chamber, and all components are included within a portable cabinet. Multiple imaging objects can be imaged simultaneously, and side mirrors can provide side views of the object to the overhead camera. |
| US09314217B2 |
Collimator arrangement in connection with intra-oral X-ray imaging
The invention relates to an intra-oral x-ray imaging arrangement which includes as separate structures, first, a radiation source (4) having a collimator structure (4′, 40) limiting an x-ray beam for producing the beam used in imaging and for aiming it to the object to be imaged, secondly, an imaging sensor (30) arranged positionable within a patient's mouth (30), and a control system of the imaging arrangement. The collimator structure (4′, 40) is implemented as a structure (40) which enables adjusting a collimator opening limited by the collimator for at least one of the following: its size, its shape, its location, its position. |
| US09314216B2 |
Arrangement for intra-oral X-ray imaging
The invention relates to an intra-oral x-ray imaging arrangement which includes an imaging sensor (30) arranged positionable within a patient's mouth and a control system of the imaging arrangement. The control system is arranged in functional connection with a means that has been arranged to send measurement signals to the control system informing on position of at least one component included in the arrangement. In connection with the imaging sensor (30), and a radiation source (4) included in the arrangement, means (A, M, G) have been arranged to measure their spatial position and to send measurement signals based on these measurements to the control system arranged with a means to determine, based on said measurement signals, information on mutual spatial position of the imaging sensor (30) and the radiation source (4), or of a component (40, 50) arranged to the radiation source (4). |
| US09314214B2 |
Calibration of radiographic images
Apparatus for calibrating an image, the image comprising a spherical marker, the apparatus comprising: an image receiver, configured to receive the image, and a marker finder, associated with the image receiver and configured to automatically find an image of the marker in the received image. |
| US09314207B2 |
Device and method for authorizing the operation of a medical apparatus using a portable identification device carried by an operator
Treatment system for a patient, preferably for performing a dialysis treatment, including a medical apparatus, preferably a dialysis apparatus, having a communication device which is configured to emit a wireless interrogation signal and receive a wireless identification signal, and an identification device which can be carried by an operator to identify the operator. The identification device is preferably embodied as a watch and is configured to send a wireless identification signal to the medical apparatus to confirm the identity of the operator and that the operator is authorized to operate the medical apparatus to which the signal has been sent. |
| US09314201B2 |
Removable flash chamber
A needle hub and catheter assembly are disclosed herein. The needle hub includes an introducer needle having a lumen extending therethrough. A needle hub is coupled to a proximal end of the introducer needle. A flash chamber is removably coupled to the needle hub or the introducer needle. An interior of the flash chamber is in fluid communication with the lumen of the introducer needle when the flash chamber is coupled to the needle hub or the introducer needle. As such, the flash chamber can collect a sample of blood that can be accessed when the flash chamber is removed. In some instances, the blood can also be dispensed from the flash chamber into a test strip or other testing device. |
| US09314200B2 |
Lancing device for collecting body fluid samples
A lancing device for collecting body fluid samples with a body at the end of which an endcap is arranged. The endcap has a positioning surface with an outlet opening. The device further comprises a socket to receive at least one lancet, which is interchangeably clamped in the body, a clamping device, and a release mechanism, with which the lancet is clamped inside the body. The lancing procedure is initiated with the tip of the lancet emerging through the outlet opening. An ejection device is used to eject a used lancet. The endcap is functionally coupled with the ejection device in such a way that, when the ejection device is actuated, the endcap is held pivotably on the body so that it can swing out of the path of the lancet. |
| US09314198B2 |
Analyte monitoring system and methods
Methods and systems for providing data communication in medical systems are disclosed. |
| US09314197B2 |
Wearable pulse oximetry device
A pulse oximetry device that is mounted on a wrist strap and fixates an area above a distal end of the ulna with a dome shaped structure. This area is used as measuring area. The measurement is carried out by a detector positioned above the fixated area, that detects light emitted by light sources having different wave lengths that are located at a periphery of the fixated area. Hence, the reflections are measured at neither a reflection mode nor a transmission mode, but are at an angle between 20° and 160° from the emitted light. This mode, termed trans-illumination, allows achieving an excellent signal to noise ratio that for the first time enables continuous and reliable measurement of oximetry data on the wrist. |
| US09314194B2 |
Tissue penetration device
A body fluid sampling system is provided for use on a tissue site. A drive force generator is coupled to penetrating members. The penetrating members are at least partially housed in a penetrating member housing. The penetrating member housing has openings for the penetrating members. The penetrating members are launched along a launch path by the drive force generator through an opening in the penetrating member housing. Analyte sensors are housed in a analyte sensor housing. Each analyte sensor is associated with a penetrating member. The analyte sensor housing and the penetrating member housing are coupled to provide that each analyte sensor is positioned out of a launch path of a penetrating member. The analyte sensor housing includes desiccant pockets for receiving desiccant plugs. |
| US09314192B2 |
Detection and compensation method for monitoring the place of activity on the body
A measuring system comprises a sensor arranged to be attached to a subject for obtaining a measured value representing a physical or a physiological quantity of the subject. The measuring system further comprises a microprocessor for deriving a subject-related value from the measured value. The sensor is arranged to be attached at one of a plurality of positions on the subject. The measuring system further comprises a microprocessor for establishing the position of the sensor on the subject. The microprocessor for deriving the subject-related value is arranged for deriving the subject-related value also in dependence on the position of the sensor on the subject. |
| US09314188B2 |
Computer-assisted joint replacement surgery and navigation systems
The present invention generally relates to computer-assisted joint replacement surgery, and corresponding navigation systems. The systems and methods presented find particular use in performing hip replacement surgery. For example, in one embodiment, there is provided a system and method for: (a) measuring a pre-dislocation positional relationship between a patient's pelvis and the patient's femur; (b) performing a post-dislocation femoral registration of the femur; (c) tracking the position of the femur relative to the pelvis during a reduction procedure; (d) calculating a change in leg length and a change in offset, after the reduction procedure, based on the femoral registration and the pre-dislocation positional relationship between the pelvis and the femur; and (e) conveying the change in leg length and the change in offset. |
| US09314187B2 |
Bicycle seat sizer and positioning device
A device for determining the distance between protruding anatomical features of a user includes a first portion having a volume of displaceable material and a second portion having at least one scale attached thereto. The displaceable material is configured to be displaced when subjected to a pressured loading to create depressions in the displaceable material. The second portion is movable relative to the first portion such that the scale can be aligned with the depressions to provide an indication of the distance therebetween. Preferably, the scale is coded for association of the distance with a desired bicycle seat size. |
| US09314184B2 |
Line-contact dry electrode
A line-contact dry electrode comprises a conductive electrode base and at least one conductive contact member extending from the conductive electrode base. The conductive contact member includes a plurality of elastic conductive branches arranged intermittently to form a comb-like electrode able to comb and push away the testee's hair and contact the testee's skin. |
| US09314183B2 |
Transducer assemblies for dry applications of transducers
A transducer assembly including a support terminal and at least one probe extending from the support terminal is adapted to enable a transducer to penetrate and slide through patches of hair covering a subject area of a person. The probe includes at least one leg structure supporting a transducer disposed at the distal end of the leg structure for sensing or stimulating the state of a particular property of a selected subject area when the transducer is applied by the leg structure to the selected subject area. The leg structure is so disposed in relation to the support terminal as to be disposed at a non-perpendicular angle to the subject area when the transducer assembly is applied to the selected subject area. The leg structure is adapted to flex when the transducer is applied under pressure to the selected subject area to thereby cause the transducer to slide on the subject area. |
| US09314179B1 |
Time transformation of local activation times
An automatic method of determining local activation time (LAT) from at least four multi-channel cardiac electrogram signals including a ventricular channel, a mapping channel and a plurality of reference channels. The method comprises (a) storing the cardiac channel signals, (b) using the ventricular and mapping channel signals and a first reference channel signal to compute LAT values at a plurality of mapping-channel locations, (c) monitoring the timing stability of the first reference channel signal, and (d) if the timing stability of the monitored signal falls below a stability standard, using the signal of a second reference channel to determine LAT values. Substantial loss of LAT values is avoided in spite of loss of timing stability. |
| US09314178B2 |
Cardiac signal recording using dynamically generated detection thresholds
A medical device includes a housing configured for implantation within a body of a patient, and detection circuitry disposed in the housing and coupled to an electrode arrangement. The detection circuitry is configured to sense cardiac signals from the patient. A processor is coupled to the detection circuitry. The processor is configured to compare the cardiac signals to an initial detection threshold, automatically generate an additional detection threshold in response to a predetermined number of the cardiac signals meeting or exceeding the initial detection threshold or a previously generated detection threshold, count each occurrence of a cardiac signal meeting or exceeding each of the respective detection thresholds, and record cardiac signal data only for a cardiac signal that meets or exceeds the highest of the detection thresholds. |
| US09314177B2 |
System and method of detecting abnormal movement of a physical object
The present application discloses a method of detecting abnormal movement of a physical object. A periodic signal is representative of the movement of the object. According to some embodiments, a raw matrix having a first array and a second array is generated, and then an integrated matrix is generated by performing a dimension reduction on the raw matrix. A likelihood of a predetermined type of abnormal movement of the physical object is determined by comparing the integrated matrix with a predetermined benchmark pattern. In some embodiments, the generation of the raw matrix includes performing a first analysis on a predetermined portion of the periodic signal to generate the first array and performing a second analysis different from the first analysis on the predetermined portion of the periodic signal to generate the second array. |
| US09314176B2 |
Apparatus and method for processing signal
An apparatus and a method for processing signal are provided. The signal processing apparatus comprises an input interface and a processing unit. The input interface receives smoothing parameters and a to-be-separated signal. The processing unit establishes an upper extreme envelope and a lower extreme envelope of the to-be-separated signal, and calculates a mean envelope between the upper extreme envelope and the lower extreme envelope. The processing unit performs smoothing according to the smoothing parameters and the mean envelope to generate a smoothed mean envelope, and determines a trend component or a non-trend component according to the smoothed mean envelope. |
| US09314175B2 |
Compartment syndrome monitoring systems and methods
Embodiments of a compartment monitor that can be implanted and left in situ to continuously (or semi-continuously) measure compartment pressures are presented. An exemplary monitor includes a pressure sensor adapted to be implanted in a compartment, a transmitter external to the compartment and coupled to the pressure sensor, and a receiver in communication with the transmitter to receive and process pressure data received from the transmitter. The monitor may also be configured to transmit measured pressure data to a networkable device. The networkable device can then communicate the patient's status and condition to a healthcare provider through a local area network (LAN) or wide area network (WAN). This communication allows the healthcare provider to remotely monitor a patient. The networkable device, or associated computing system, can record and display trends in the pressure data over time, and log the data to the patient's electronic health records. |
| US09314170B2 |
Brachial cuff
A method for determining a calibrated aortic pressure waveform from a brachial cuff waveform involves the use of one or more generalized transfer functions. The one or more generalized transfer functions are specific for predetermined brachial cuff pressure ranges, such as below diastolic pressure, between diastolic and systolic pressure, and above systolic pressure. The brachial cuff is inflated to a pressure within the pressure range appropriate for the generalized transfer function to be applied to the brachial cuff waveform to generate the aortic pressure waveform. In some circumstances, it may be necessary to use a calibration transfer function to generate a calibrated aortic waveform. In other circumstances, the calibration transfer function is not necessary. |
| US09314167B2 |
Methods for generating data output containing physiological and motion-related information
A method of generating a data string containing physiological and motion-related information includes sensing physical activity of a subject via at least one motion sensor attached to the subject, sensing physiological information from the subject via at least one photoplethysmography (PPG) sensor attached to the subject, and processing signals from the at least one motion sensor and signals from the at least one PPG sensor into a serial data string of physiological information and motion-related information. A plurality of subject physiological parameters can be extracted from the physiological information, and a plurality of subject physical activity parameters can be extracted from the motion-related information. The serial data string is parsed out such that an application-specific interface can utilize the physiological information and motion-related information for an application that generates statistical relationships between subject physiological parameters and subject physical activity parameters in the physiological information and motion-related information. |
| US09314157B2 |
Device to measure pupillary light reflex in infants and toddlers
The present disclosure provides a pupillary light reflex (PLR) system, wherein the PLR system includes a remote tracking and imaging system that is structured and operable to generate and acquire high resolution pupil stimulus and response data from a test subject while the test subject is moving and is disposed a distance from remote tracking and imaging system that is greater than or equal to one-third of a meter. The PLR system additionally includes a computer based system controller that is structure and operable to execute PLR software to control the operation of the remote tracking and imaging system and compute PLR information based on the pupil stimulus and response data acquired as the test subject is moving. |
| US09314155B2 |
Apparatus for imaging an eye
A slit lamp mounted eye imaging a slit lamp integrated, a handheld, OCT integrated, or attached to a separate chinrest-joystick assembly apparatus for producing a wide field and/or magnified views of the posterior or the anterior segments of an eye through an undilated or dilated pupil. The apparatus images sections and focal planes and utilizes an illumination system that uses one or more LEDs, shifting optical elements, flipping masks, and/or aperture stops where the light can be delivered into the optical system on optical axis or off axis from center of optical system and return imaging path from the eye, creating artifacts in different locations on the eye image. Image processing is employed to detect and eliminate artifacts and masks from images. The apparatus can be used in combination with an OCT, microscope and can be disposed in a hand-held housing for hand-held use. |
| US09314153B2 |
Robotic endoscopic retractor for use in minimally invasive surgery
Minimally invasive surgical retractors and methods of using the retractors are provided. This retractor may be introduced through a sealed port, controlled by a robotic system, have full articulation, and need not require assembly within the patient's body. As a result, fully endoscopic mitral valve surgery may be performed. |
| US09314151B2 |
Laryngoscopes, laryngoscope arms and methods of manufacture
A video laryngoscope has an arm comprising a video camera, at least one electrical conductor extending to the video camera, an elongate electrical conductor retaining member retaining the electrical conductor and an overmolding extending around the elongate cable retaining member and having a smooth outer surface. Providing a laryngoscope arm overmolded to provide a smooth outer surface has the benefit of allowing the laryngoscope arm to be readily cleaned or sterilized, and minimizes the number of features, such as seams or joints, where dirt or infectious bodies may be retained. |
| US09314149B2 |
Illumination device, system, and method of use
An illumination device for a speculum may include a first housing part and a second housing part that define a cavity therein. The illumination device may further include a pull tab configured to move from a first position to a second position. When the pull tab moves from the first position to the second position, the pull tab may be disposed so as to allow an electric circuit to be complete so as to provide illumination from an illumination source. When the pull tab is disposed in the first position, the pull tab may be positioned to interrupt the electric circuit such that the illumination device is in an unilluminated state. |
| US09314145B2 |
Dishwashing appliance and vent for dishwashing appliance
A dishwasher appliance and a vent for coupling a filter and a sump together are provided. The dishwasher appliance includes a cabinet defining a wash chamber for the receipt of articles for washing, and a sump for collection of a fluid from the wash chamber. The sump includes a base wall and a collar extending from the base wall. The dishwasher appliance further includes a filter for filtering the fluid from the wash chamber. The dishwasher appliance further includes a vent coupling the filter and the sump together, the vent comprising a shaft, the shaft including at least one sidewall. The at least one sidewall defines a main shaft passage therein. The shaft further defines a shaft access passage extending through the sidewall and in fluid communication with the main shaft passage. A collar access passage defined in the collar and the main shaft passage are in fluid communication. |
| US09314133B2 |
Grill plate and hinge structures
A cooking appliance includes a lower housing having a first heating plate, a pair of opposed frame members operatively connected to the lower housing, the frame members including a guide track formed therein, and an upper housing having a second heating plate and a guiding wheel on opposed sides of the upper housing. The guiding wheel is received in the guide track such that the upper housing is selectively movable along the guide track. |
| US09314131B2 |
Drinks machine
A drinks machine is provided that has a drinks outlet, a housing region under the drinks outlet, and a drinks vessel housed by the housing region during a filling process. The housing region is a separate part and removable from the drinks machine. |
| US09314130B2 |
Machine for dispensing infusions
An infusion unit for use in a machine for dispensing beverages from a single-use capsule is described. The infusion unit has a capsule holder openable into two rotatably connected parts to allow insertion and subsequent ejection of the capsule. |
| US09314129B2 |
Head assembly for brewing apparatus
According to embodiments described in the specification, a head assembly for a brewing apparatus is described. The head assembly includes a lid portion coupled to a fixed base portion and movable between open and closed positions; a lock coupled to the lid portion and slideable between locked and unlocked positions; a lever with a first end connected to the lock, an axis point connected to the lid portion, and a second end; and a cover movably coupled to the lid portion and abutting the second end of the lever, such that pressure on the cover rotates the lid portion to the closed position, and rotates the lever so as to slide the lock into the locked position. |
| US09314127B2 |
System for making beverages by infusing
Provided is a system for making beverages that includes an infusion chamber with first and second chamber portions, one of which is movable, an actuator that controls closure of the infusion chamber, a closure device that includes upstream and downstream closures to allow or prevent the dose to enter the infusion chamber. The system includes at least an incoming fluid pipe that supplies the infusion chamber with fluid to be infused, with the first chamber portion interconnected to the actuator. |
| US09314125B2 |
Manually movable rails for coverings for architectural openings
An operating system for a retractable covering for an architectural opening having at least a movable bottom rail and possibly a movable middle rail connected to a shade material includes control or guide cords extending from a head-rail for the covering to the bottom rail and extending through the middle rail. Manually operable locks are provided on the bottom rail and the middle rail to grip the cords as they extend therethrough and a take-up system is provided in the bottom rail that is biased so as to retain the cords in a taut condition during movement of the bottom rail or the middle rail. The bottom and middle rails are moved manually simply by manually releasing the manual locks provided thereon so that exposed control cords are alleviated. |
| US09314116B2 |
Baby carrier swing conversion support device
A baby carrier swing conversion support device supports an existing baby carrier in a position over a supporting surface while allowing the carrier to swing. The device includes a bar having opposite ends. Each of a pair of supports is coupled to an associated one of the opposite ends of the bar for hanging an infant carrier from the bar between the supports. The supports and the bar define a stand. Each of a pair of hooks is coupled to and extends from the bar for receiving a handle of the baby carrier whereby the baby carrier is suspended from the bar to swing between the supports. |
| US09314112B2 |
Baby carrier with removable seat
The present invention relates to a baby carrier consisting of shoulder straps and a main panel. The lower aspect of the main panel consists of a seat compartment with a belt around the waist to secure the baby in place. The purpose of the seat compartment is to fit a seat insert to receive the baby's weight when being carried in the carrier. The waist belt can also be attached to and detached from the main panel with the seat compartment by way of an interlocking mechanism. The seat compartment can also be part of the waist belt that can be attached to and detached from the main panel, by way of the interlocking mechanism, so that in can be used independently from the carrier as a seat support. The seat insert can be extended further into the main panel in form of a back rest, to create more support for the baby. |
| US09314103B1 |
Sling-back chair
The Sling-Back Chair is a new hammock hybrid chair. The chair is a cross between a lounge style chair and a hammock. The chair can be optioned for interior or exterior, with personalization options like style, materials and fabrics, armrests, foot stools, etc. The Sling-Back Chair keeps the essential and good qualities of a hammock, and merges them with a wood style lounge chair. The design is minimalist inspired, and is easily assembled with only 6 furniture hardware bolts and nuts. The design consists of a frame with a sling extending between two ends of the frame. This results in a storage area between the sling and the chair frame. The sling can be made adjustable to provide a firm or looser feel and the sling is attached with dowels allowing it to be easily attached, removed, or replaced. |
| US09314099B2 |
Mechanical stretching device of convertible sofa
A mechanical stretching device of a convertible sofa includes left components, right components, a switch component, and a locking spring. The left components are fixedly connected to the right components by fixing components. The switch component is mounted on the left components or on the right components. The left components and the right components respectively include a foot plate, a first foot lever, a second foot lever, a third foot lever, a fourth foot lever, a fifth foot lever, a side plate, a rotating shaft transmission member, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a sixth connecting rod, a back member, a calf plate, a first support member, a second support member, a linkage member, a protective member, a seahorse member, and a bottom foot. |
| US09314098B2 |
Shelving connector
A sleeve for a shelving unit has two halves joined together to form two support tabs extending outward from opposing sides of the sleeve as the sleeve clamps around a post having grooves into which a rib on the sleeve fits to hold the parts relative to the post. The support tabs have a retaining flange offset from the sleeve. A first collar part fastened to a shelf fits over half the sleeve and fits into that offset so that a slot in the first collar part fits over one of the support tabs to clamp them to the post and support the first collar part and shelf. The retaining flange keeps the collar part from moving off the support tab. A second collar part with a second slot may fit over the other support tabs to support a second shelf or to further clamp the sleeve to the post. |
| US09314096B1 |
Rechargeable toothpaste-dispensing toothbrush assembly
A rechargeable toothpaste-dispensing toothbrush assembly stores and dispenses toothpaste while also providing a charger to recharge the assembly. The assembly includes an elongated member having a handle. A surface is removably coupled to the elongated member. A plurality of bristles is coupled to the surface. A toothpaste cartridge is positionable in the handle. A plunger is coupled to the handle and positioned adjacent to the toothpaste cartridge. The plunger is operationally engaged to the toothpaste cartridge. A button is coupled to the handle and is operationally coupled to the plunger wherein the plunger engages the toothpaste cartridge upon manipulation of the button wherein the button is configured for dispensing toothpaste from the toothpaste cartridge to the bristles. |
| US09314095B2 |
Hairdressing device having gear module for reducing rotational speed
Provided is a makeup device having a gear module for reducing rotational speed. The makeup device includes: a case module including a first case and a second case detachably attached to the first case; a power supply provided in the case module; a rotary motor electrically connected to the power supply and provided in the case module; a gear module connected to a driving shaft of the rotary shaft to reduce rotational speed of the rotary motor; a brush plate exposed out of the first case and reduced to rotate by a gear ratio of the rear module and mounted with a brush; and a controller positioned in the case module and controlling rotational speed of the brush plate according to an operation of the switch. |
| US09314093B2 |
Device holder
A holder for carrying cell phones and other small items is arranged to attach to a belt or other strap, or to a belt loop. The holder is of simple construction, including an elongated backing member and a cover that is attached to the bottom region of the backing member to form a pocket or holster that is open at the top. The backing member is divided near its upper end by a fold to form a first flap and a generally rectangular opening through the backing member, sized and shaped to accommodate a belt loop, is placed adjacent to and below the fold. A second flap is attached to the backing member at a location adjacent to and below the opening and is arranged to fold upwardly to cover the opening and to form a channel for a belt or other strap. The second flap is secured in that position by folding down the first flap and securing it to the second flap. |
| US09314087B2 |
Liquid cosmetic container
A liquid cosmetic container wherein the operation portion is provided on side surface of the container body 1. When the operation portion is pressed from the outside, the valve body 5 seating on the valve seat portion 6a is moved in the axial direction by the valve pressing portion 6h and seats away from the valve seat portion 6a, so that the flow path, in which the liquid cosmetic flows, is opened and then, the liquid cosmetic is supplied to the application body 4. Thus, it is not necessary to push the application body into the container 1. Further, the opening/closing of the flow path are performed by moving the valve body 5 in the axial direction by pressing the operation portions from the outside, so that the diameter of the container body 1 can be reduced, comparing with the conventional container. |
| US09314085B2 |
Dual eyelash applicator with reverse action apparatus
A mascara application system includes an applicator for mascara and a mascara container. The applicator may include two brushes, and have a reverse tweezers arrangement, by which the brushes may be spaced apart from one another when pressure is applied to a handle portion of the applicator, and the brushes may be positioned adjacent to one another when no pressure is applied to the handle portion. An optional applicator container may hold a handle portion of the applicator, while enabling its actuation to operate the applicator. The mascara container, which holds mascara and is configured to receive the brushes, may include a separate portal for each brush, as well as a squeegee or other element for removing excess mascara from each brush. Methods for applying mascara to lashes are also disclosed. |
| US09314083B2 |
Fingernail cleaning apparatus and method
A fingernail cleaning apparatus (10), comprising: a chamber (60) into which fingernails (44) of a user are placed; a compressor (22), for generating a jet (42) of abrasive powder (40); and a first nozzle (30), for directing the abrasive powder jet (42) onto a front side of the fingernails (44) when placed in the chamber (60); thereby allowing cleaning the front side of the fingernails (44) and/or roughening the front side of the fingernails (44) by the abrasive powder (40) as a preceding step for applying nail polish. |
| US09314081B2 |
Hair wrap devices and methods
The present disclosure provides devices and methods for wrapping and curling hair. For example, a hair wrap may comprise a first flexible tube that at least partially surrounds the user's head, wherein the first flexible tube comprises a first end, a second end, and a flat portion configured to surround the top of the user's head, forming material disposed inside the first flexible tube, and a connecting mechanism configured to operatively couple the first end and the second end. |
| US09314080B2 |
Rotating handle apparatus for a luggage case
A rotating handle apparatus for a luggage case is provided with two rotation mechanisms which are disposed between the retractable rods and connected to an annular grip member of the luggage case. The rotation mechanisms are capable of adjusting and locking the handle into a rotational position which is comfortable and ergonomically beneficial to a user. |
| US09314077B2 |
Checkpoint-friendly bag for a laptop computer
A checkpoint-friendly bag for allowing a laptop computer stored in a dedicated portion thereof to provide a clear, unobstructed, and distinct image thereof when X-ray screened at an inspection station without having to remove the laptop computer from the dedicated portion. The bag includes a dedicated compartment and a non-dedicated compartment. The non-dedicated compartment stores items other than the laptop computer. The dedicated compartment stores only the laptop computer itself, is hingedly attached to the non-dedicated compartment at a common edge, is free of metallic snaps, zippers, and buckles, is free of pockets, and has a non-screening mode where it is replaceably fastened in side-by-side relationship to the non-dedicated compartment at discrete and spaced-apart points so as to facilitate unfastening the dedicated compartment from the non-dedicated compartment, and a screening mode where it is unfastened from the non-dedicated compartment and unfolded therefrom to lie unobstructed, flat, and coplanar with the non-dedicated compartment on the inspection station so as to allow the laptop computer stored in the dedicated compartment to provide the clear, unobstructed, and distinct image thereof when X-ray screened at the inspection station without having to remove the laptop computer from the dedicated compartment. |
| US09314070B2 |
Adjustable jewelry
A piece of jewelry that can be expanded or contracted through the use of linearly interconnected rhombuses where the elements of each rhombus are rotatable with respect to an adjacent rhombus and wherein the various elements are held together by pins of a special design so that the length of the piece of jewelry is easily expanded or contracted at the desire of the wearer but where unintentional expansion or contraction is unlikely. |
| US09314069B2 |
Top stop for slider
A top stop made of a flexible material and that cooperates with at least a portion of a slider body. The top stop includes a body having a fin that extends upwardly from the body and that includes a contour that generally conforms to a leading edge of the slider body. In some versions, the top stop has two extensions that project from the body and that form a gap that is configured to snugly receive a connecting neck of the slider body in such a way that water is prevented from penetrating the slider body. |
| US09314068B2 |
Self-customized, moldable, weight-distributing insert for ballet pointe shoes
A customizable pointe shoe insert is provided. Such an insert achieves a “perfect fit” that is customized to each dancer's foot by using a moldable material to substantially fill the voids within the box of the shoe, so weight is optimally distributed across a greater percentage of the surface of the forefoot when en pointe. An insert may be constructed from an impression material that when applied, precisely contours itself to the foot and then quickly chemically cures into a rubbery, resilient solid. The design allows a dancer to self-mold the insert and apply the material according to her personal preferences. The insert may further be associated with a fabric covering that serves to hold the moldable material in place during molding and/or to provide structural support in areas of thin moldable material. The insert may further be integrated with one or more spacers for positioning in between adjacent toes. |
| US09314067B2 |
Shoe, in particular a sports shoe
The shoe includes a shoe upper and a sole connected to the shoe upper. The sole includes an upper sole element, and a lower sole element. The shoe also includes an elongated spring element attached at both ends to the shoe upper, or attached at one to the shoe upper and the other end to the upper side element. The elongated spring element exerts a force on the upper sole element to pull the upper sole element away from the lower sole element. The upper sole element has a surface on which the sole of a foot of a wearer of the shoe rests during use of the shoe. The upper sole element rests on the lower sole element during use of the shoe due to the weight of the wearer of the shoe. The elongated spring element pulls at least a part of the upper sole element away from the lower sole element to separate the part of the upper sole element from the lower sole element, during non-use of the shoe. The elongated spring element can be a rubber band. |
| US09314062B2 |
Shock absorbing layer with independent elements, and protective helmet including same
The present shock absorbing layer for a helmet includes a base plate and a plurality of spaced apart, independently and elastically collapsible, shock absorbing members. These hollow shock absorbing members define a closed perimeter wall extending upwardly from the base plate to an open top end sized to cause negligible reduction of fluid flow exiting the shock absorbing member. The closed perimeter wall includes a first portion with opposed inner and outer surfaces each having the shape of a frustum, and a second portion with opposed inner and outer surfaces each also having the shape of a frustum. These inner surfaces are interconnected through relatively radially wider ends of their respective frustums to define an inner angle therebetween of less than 180 degrees. These outer surfaces are interconnected through relatively radially wider ends of their respective frustums to define an outer angle therebetween of greater than 180 degrees. |
| US09314057B2 |
Garment and garment manufacturing method
The fit of a garment is improved. An upper garment, which is a piece of clothing, has a sleeve portion, which is provided with a vertical seam line in the longitudinal direction and a horizontal seam line that extends to the vertical seam line from both directions with respect to the circumferential direction. The horizontal seam line has ends, which are located at different positions on the vertical seam line. |
| US09314053B2 |
Full torso maternity garment
A maternity garment, which provides mild support to shape a woman's body and to act as a suspender for bottoms such as pants, shorts, or skirts that may be ill fitting due to body changes as a result of pregnancy, wherein the preferred garment has at least one shoulder strap, a belly panel, a hip band, two side panels, and a back panel, and is made of high performance fabric with varying degrees of compression. |
| US09314050B1 |
Online decorating system for edible products
A web-enabled standalone application may, in selected implementations, prevent received license-controlled image data from unauthorized re-use, editing, or distribution, and permits image processing, such as applying the International Color Consortium's color correction process, at the local control device. The web-enabled standalone application may further generate a printer specific byte stream based on post-image processed data, providing a color managed workflow independent of local control device operating system print drivers. |
| US09314040B2 |
Storage of respiratory produce
A method and system for storage of respiratory produce includes a storage environment, a gas analyze, a CO2 scrubber, a gas sampling pump, a gas pump for the scrubber, an air supply, an N2 supply and valves for flow control. The control system is a software assisted measurement system and control algorithm that takes into account the gas exchange dynamics of both the produce and the storage environment and a mathematical model for determining the actual respiratory and fermentative rates of the produce. The system is suitable for low oxygen storage of respiratory produce. |
| US09314036B2 |
Clipping tool assembly with crank shaft
The present invention relates to a clipping tool assembly for closing a closure clip in a clipping machine for forming sausages. The clipping tool assembly comprises a first and a second closing tool movable between a closed and an opened position; a drive means for moving the closing tools in a closing direction, the drive means including a crank shaft having a first and a second crank pin. The clipping tool assembly further comprises a first and a second tool arm having first and second ends, with the first and second closing tools being attached to the respective first end, the tool arms being coupled to the crank pins in the region of their second ends. A first and a second linear guide slot is provided in the region of the second end of the tool arms, in which the crank pins are slidable guided. |
| US09314029B2 |
Control and repellency of mosquitoes
Control or repellency of mosquitoes is accomplished by bringing the insects into contact with at least one of the compounds of the structure (I) wherein R is selected from —OH, ═O, —OC(O)R4, —OR6, —(OR6)2, wherein each R6 is independently selected from an alkyl group containing from 1 to 4 carbon atoms and R4 is a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to two double bonds and from 1 to 15 carbon atoms; X is O or CH2, with the proviso that when X is O R can only be ═O; each Z is independently selected from (CH) and (CH2); y is a numeral selected from 1 and 2; R1 is selected from H or a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to two double bonds and from 1 to 15 carbon atoms; R2 is selected from H and a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms; R3 is selected from the group consisting of H and a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms, —(CH2)nOH, —C(O)OR5, —CH2C(O)OR7, —CH2C(O)R8, —C(O)NR9R10, —CH2C(O)NR11R12 where each of R5, R7, R8, R9, R10, R11 and R12 is independently selected from H and a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms and n is an integer of from 1 to 12; the bond between the 2 and 3 positions in the ring structure may be a single or a double bond; and wherein the compounds of structure (I) contain from 11 to 20 total carbon atoms in the compounds, with the proviso that when R is ═O, X is CH2, Z is CH2, y is 1 R2 is H, and R3 is CH2C(O)OR7 then the total number of carbon atoms in the compounds of structure (I) is from 15 to 20 carbon atoms, and when X is O and R is ═O the total number of carbon atoms in the compounds of structure (I) is from 11 to 17 carbon atoms. The invention also includes optical isomers, diastereomers and enantiomers of the named structures. Thus, at all stereocenters where stereochemistry is not explicitly defined, all possible epimers are envisioned. |
| US09314027B2 |
Functionalized fullerenes as antifungal agents
Functionalized fullerenes are used in a method of combating fungal growth on surfaces and treating fungal diseases of patients. Surfaces that can be treated by the materials comprising an effective amount of functionalized fullerenes include those of fruits, vegetables, harvested grains, plants, or plant seeds. The method of combating fungal growth on a surface can be augmented but is not dependent on irradiation of the surface by light. Functional fullerenes are employed in various dosage forms such as topical, ingestible or administration. |
| US09314025B2 |
Mixtures of mesoionic pesticides
Disclosed are compositions comprising (a) at least one compound selected from compounds of Formula 1, N-oxides, and salt thereof, wherein R1 is phenyl optionally substituted with up to 5 substituents independently selected from R3, or pyridinyl optionally substituted with up to 4 substituents independently selected from R3; R2 is C1-C4 haloalkyl; or thiazolyl, pyridinyl or pyrimidinyl, each optionally substituted with up to 2 substituents independently selected from the group consisting of halogen and C1-C4 alkyl; each R3 is independently halogen, cyano, C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, C(R4)═NOR4 or Q; each R4 is independently C1-C4 alkyl; Z is CH═CH or S; and each Q is independently phenyl or pyridinyl, each optionally substituted with up to 3 substituents independently selected from the group consisting of halogen, cyano, C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy and C1-C4 haloalkoxy; and (b) at least one invertebrate pest control agent. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a composition of the invention. |
| US09314024B2 |
Herbicidal compositions comprising aminopyralid and bentazon
Provided herein are herbicidal compositions containing (a) aminopyralid or an agriculturally acceptable salt or ester thereof and (b) bentazon or an agriculturally acceptable salt thereof. The compositions provide synergistic weed control of undesirable vegetation, e.g., in rice, wheat, barley, oats, rye, sorghum, corn or maize, oilseed rape/canola, vegetables, pastures, grasslands, rangelands, fallowland, turf, tree and vine orchards, aquatics, industrial vegetation management or rights-of-way. |
| US09314023B2 |
Tetrazolinone compounds and their use as pesticides
The present invention provides a compound having an excellent efficacy for controlling pests. A tetrazolinone compound of a formula (1): [wherein Q represents a group selected from the following group: Q1, Q2, Q3 or Q4: R1, R2 R3 and R11 represent independently of each other a halogen atom, an CI-C6 alkyl group, etc.; R4 and R5 represents independently of each other a hydrogen atom, a halogen atom or an C i-C3 alkyl group, etc.; R6 represents an C2-C4 alkynyl group or a C3-C6 cycloalkyl group, etc.; R7 R8 and R9 represent independently of each other a hydrogen atom, a halogen atom, etc.; R10 represents an C1-C3 alkyl group, etc.; and X represent an oxygen atom, etc.] shows an excellent controlling efficacy on pests. |
| US09314020B2 |
Microbicidal composition
A synergistic microbicidal composition containing 2-(decylthio)ethanamine or its hydrochloride salt and 2,2-dibromomalonamide in a weight ratio from 64/1 to 1/16. |
| US09314019B2 |
Snout beetle attractant
An odorant substance for use in as an attractant for snout beetles and a method for controlling snout beetles are provided. The odorant substance includes at least one of: Cyclopropane carboxylic acid; 5-Methyl-2-hexanone; 2,5-Dimethyl-4-methoxy-3(2H)-furanone (“Mesifurane or berry furanone”); Anisole; and 3-Methoxy acetophenone. The method of controlling snout beetles includes applying the odorant substance to attract the snout beetles, e.g. by applying the substance to mechanical traps, combining the substances with insecticides, or the like. |
| US09314018B2 |
Feline scratch marking semiochemicals
Semiochemical compositions comprising a feline scratch marking semiochemical analogs of these semiochemical compositions and a method to prevent cats from scratching in particular places and on multiple objects are described. |
| US09314016B2 |
Rodent control device
The present invention relates to a device for controlling rodents. More specifically, the present invention relates to a device consisting of a combination of a solid and a pulpy bait (commonly known as ‘fresh bait’ or ‘ paste bait’ in rodent control practice), wherein the solid part is a shaped paraffinized rodenticide bait with a rodenticide concentration which is lower than or equal to the rodenticide concentration of the combination and contains the pulpy rodenticide bait with a rodenticide concentration which is higher than or equal to the rodenticide concentration of the combination. The rodent control device according to the invention has an enhanced acceptance by the rodents and can preferably be fixed by a hole formed in the solid part preventing the rodents to take it away. Furthermore, the present invention relates to the preparation and use of such rodent control device. |
| US09314013B2 |
Tote for dragging taken game
A tote for dragging a game carcass has first and second identically configured rigid members that are movable toward each other to bring each of two side-by-side recesses defined by one of the members into alignment with a different one of the recesses defined by the other of the members when the members are urged toward engagement. An alignment assisting projection carried by the one member is extensible into an opening defined by the other member. The recesses are preferably substantially semi-circular and sized to close about and grasp small regions of front or rear legs of a game carcass. A flexible tow rope or cable extends through aligned passages of the rigid members and connects with a handle. Pulling the tow rope or cable can help clamp the rigid members together. |
| US09314010B2 |
Enclosures and methods for the mass delivery of living biological pest control agents and method of making the same
Enclosures for mass delivery of a living biological pest control agent according to the embodiments disclosed herein include a body section having a generally cylindrical wall with opposed ends defining an interior surface, parasitized eggs of a living biological pest control agent (e.g., an endoparasitic insect) adhered to the interior surface of the wall, and at least one egress opening to allow the pest control agent to exit the body section to an exterior environment. |
| US09314007B2 |
Fishing spinning reel
One object is to mount a cover member on a reel body without looseness. In accordance with one aspect, the fishing spinning reel comprising: a reel body; a cover mounting portion provided on a rear portion of the reel body; and a cover member mounted on the cover mounting portion and covering the rear portion of the reel body, the cover member comprising: at least one first abutting portion abutting the cover mounting portion from behind: and at least one second abutting portion abutting the cover mounting portion from both left and right sides, wherein when the cover member is mounted on the cover mounting portion via the first abutting portion and the second abutting portion, groove-like gaps are formed in left and right side surfaces of the reel body between border portions of the cover mounting portion and left and right side edges of the cover member. |
| US09314003B2 |
Malodor neutralizers in biodegradable substrates
The present invention relates to the field of deodorizers. More particularly, embodiments of the invention include plasticized cellulosic materials impregnated with zinc ricinoleate and in the form of replaceable hang tags and/or deodorizer inserts useful for suppressing, treating, or preventing offensive and/or undesirable odors. Particular embodiments of the invention include a solid plastic biodegradable deodorizer composition comprising: a cellulose acetate based substrate having at least 96% biodegradability; and a malodor neutralizer capable of forming a complex with one or more nitrogen- or sulfur-containing compounds and chosen from zinc ricinoleate, zinc chloride, zinc gluconate, zinc lactate, zinc maleate, zinc salicylate, zinc sulfate, and mixtures thereof, which is impregnated into the substrate up to approximately 20% of the weight of the substrate. A common object of embodiments is to treat, reduce, or eliminate offensive odors and more specifically can include deodorant and odor controlling devices to reduce or eliminate unwanted pet odors. |
| US09314001B2 |
Magnetic coupler
A connector system includes an insert configured to be attached to a first object and a magnetic coupler configured to be attached to a second object. The magnetic coupler has a quick connect receiver receiving the insert. The magnetic coupler has a magnet magnetically attracting the insert into the quick connect receiver. The magnetic coupler has insert latches engaging and locking the insert in the quick connect receiver. The insert latches are releasable to allow the insert to be removed from the quick connect receiver. |
| US09314000B2 |
Absorbent article for pet
An absorbent article for pet includes: a top sheet; a back surface layer; an absorbent core, a first end portion and an opposing second end portion; side portions orthogonal to the first and the second end portion, a hook member disposed along a width direction of the absorbent article on a top sheet side in the first end portion; a first engaged portion provided on the back surface layer side in the second end portion, engageable with the hook member; folding lines extending in a longitudinal direction of the absorbent article; and a second engaged portion provided on the top sheet side in the first end portion on outer sides of the folding lines in the width direction of the absorbent article. The second engaged portion is engageable with the hook member with a smaller engagement force than that of the top sheet with the hook member. |
| US09313995B2 |
Lettuce line SV1235LB
The invention provides seed and plants of the lettuce line designated SV1235LB. The invention thus relates to the plants, seeds and tissue cultures of lettuce line SV1235LB, and to methods for producing a lettuce plant produced by crossing a plant of lettuce line SV1235LB with itself or with another lettuce plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of lettuce line SV1235LB, including the gametes of such plants. |
| US09313993B1 |
Soybean variety XB36L14
A novel soybean variety, designated XB36L14 is provided. Also provided are the seeds of soybean variety XB36L14, cells from soybean variety XB36L14, plants of soybean XB36L14, and plant parts of soybean variety XB36L14. Methods provided include producing a soybean plant by crossing soybean variety XB36L14 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB36L14, methods for producing other soybean varieties or plant parts derived from soybean variety XB36L14, and methods of characterizing soybean variety XB36L14. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB36L14 are further provided. |
| US09313991B1 |
Soybean variety XB44L14
A novel soybean variety, designated XB44L14 is provided. Also provided are the seeds of soybean variety XB44L14, cells from soybean variety XB44L14, plants of soybean XB44L14, and plant parts of soybean variety XB44L14. Methods provided include producing a soybean plant by crossing soybean variety XB44L14 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB44L14, methods for producing other soybean varieties or plant parts derived from soybean variety XB44L14, and methods of characterizing soybean variety XB44L14. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB44L14 are further provided. |
| US09313986B2 |
Plants and seeds of hybrid corn variety CH080093
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH080093. The invention thus relates to the plants, seeds and tissue cultures of the variety CH080093, and to methods for producing a corn plant produced by crossing a corn plant of variety CH080093 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH080093. |
| US09313985B2 |
Soybean cultivar S130047
A soybean cultivar designated S130047 is disclosed. The invention relates to the seeds of soybean cultivar S130047, to the plants of soybean cultivar S130047, to the plant parts of soybean cultivar S130047, and to methods for producing progeny of soybean cultivar S130047. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S130047. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S130047, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S130047 with another soybean cultivar. |
| US09313984B2 |
Soybean cultivar S120094
A soybean cultivar designated S120094 is disclosed. The invention relates to the seeds of soybean cultivar S120094, to the plants of soybean cultivar S120094, to the plant parts of soybean cultivar S120094, and to methods for producing progeny of soybean cultivar S120094. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S120094. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S120094, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S120094 with another soybean cultivar. |
| US09313974B2 |
Plants and seeds of hybrid corn variety CH123841
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH123841. The invention thus relates to the plants, seeds and tissue cultures of the variety CH123841, and to methods for producing a corn plant produced by crossing a corn plant of variety CH123841 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH123841. |
| US09313972B2 |
Plants and seeds of hybrid corn variety CH086914
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH086914. The invention thus relates to the plants, seeds and tissue cultures of the variety CH086914, and to methods for producing a corn plant produced by crossing a corn plant of variety CH086914 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH086914. |
| US09313970B2 |
Plants and seeds of corn variety CV952947
According to the invention, there is provided seed and plants of the corn variety designated CV952947. The invention thus relates to the plants, seeds and tissue cultures of the variety CV952947, and to methods for producing a corn plant produced by crossing a corn plant of variety CV952947 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV952947 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV952947. |
| US09313969B1 |
Maize inbred PH1DD3
A novel maize variety designated PH1DD3 and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1DD3 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1DD3 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH1DD3 or a locus conversion of PH1DD3 with another maize variety. |
| US09313968B2 |
Pepper plants producing fruits with extreme dark green color
The present invention concerns Capsicum annuum plants producing pepper fruits exhibiting new physicochemical characteristics of the pepper fruit in relation to pigments such as chlorophyll A, chlorophyll B, α-carotene, β-carotene, lutein and/or violaxanthin. The pepper fruits of the plants according to the present invention also exhibit a characteristic extreme dark green color at immature stage. The present invention also relates to QTL alleles directing the expression of the pigment content of those pepper fruits as well as molecular markers associated with these QTL alleles. The invention further provides novel pepper cultivars RPP 25822, RPP 26098, RPP 26105, 16452A, 16452B 16452C and 8728C, and plant parts, seed, and tissue culture therefrom. The invention additionally provides methods for producing a pepper plant by crossing the pepper plants of the invention with themselves or another pepper plant. The invention also provides pepper plants produced from such a crossing as well as plant parts, seed, and tissue culture therefrom. |
| US09313966B2 |
Zucchini hybrid SV9480YG and parents thereof
The invention provides seed and plants of zucchini hybrid SV9480YG and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of zucchini hybrid SV9480YG and the parent lines thereof, and to methods for producing a zucchini plant produced by crossing such plants with themselves or with another zucchini plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants. |
| US09313964B2 |
Squash hybrid EX 13056682 and parents thereof
The invention provides seed and plants of squash hybrid EX 13056682 and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of squash hybrid EX 13056682 and the parent lines thereof, and to methods for producing a squash plant produced by crossing such plants with themselves or with another squash plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants. |
| US09313960B1 |
Inbred sunflower line PH1023B
An inbred sunflower line, designated PH1023B, the plants, plant parts and seeds of inbred sunflower line PH1023B are provided. A sunflower plant, such as an inbred or hybrid, can be produced by crossing the inbred sunflower line PH1023B with itself or with another sunflower plant. Inbred and hybrid sunflower seeds and plants produced by crossing the inbred line PH1023B with another sunflower line or plants are provided. Methods for producing a sunflower plant such as inbred line PH1023B containing in its genetic material one or more transgenes and to the transgenic sunflower plants produced by that method are also disclosed. Inbred sunflower lines derived from the inbred sunflower line PH1023B, methods for producing other inbred sunflower lines derived from inbred sunflower line PH1023B, and the inbred sunflower lines derived by the use of those methods are further described. |
| US09313959B2 |
Calibrachoa plant with radially symmetric coloration
The present invention relates to Calibrachoa plants displaying at least one inflorescence with a radially symmetric pattern along the center of the fused petal margins, wherein the pattern extends from the center of the inflorescence and does not fade during the life of the inflorescence. |
| US09313953B2 |
Parking brake system for a lap bar controlled zero turn radius mower
The parking brake system for a lap bar controlled lawn maintenance vehicle includes at least an actuation assembly and a stop assembly. The actuation assembly includes a push arm and a rotatable pedal arm, and the push arm is attached to a lap bar and is rotatable between and engaged position and a disengaged position. Rotation of the push arm from the disengaged position to the engaged position causes rotation of the pedal arm, and such rotation of the pedal arm causes the stop assembly to prevent the axle for the rear wheel that is controlled by the corresponding lap bar from rotating. |
| US09313947B1 |
Vehicle with pump assembly
A vehicle including a pump apparatus having a housing in which an end cap is disposed, and a mower deck is disclosed. Multiple hydraulic pumps driven by a prime mover are mounted on the end cap and connected to hydraulic ports formed in the end cap. An auxiliary pump may be drivingly coupled to the prime mover and a power take off unit may also be connected thereto to drive the mower deck. The end cap may further include a charge pump mounting surface and a charge port for connecting a charge pump. |
| US09313946B2 |
Microcapsules adapted to rupture in a magnetic field
Controlled release of one or more agricultural chemicals is provided by microcapsules adapted to rupture in a magnetic field. The microcapsules, which may be applied to soil, seeds and/or plants, each have a shell that encapsulates an agricultural chemical, such as a fertilizer, herbicide or insecticide. One or more organosilane-coated magnetic nanoparticles is/are covalently bound into the shell of each microcapsule. For example, (3-aminopropyl)trimethylsilane-coated magnetite nanoparticles may be incorporated into the shell of a urea-formaldehyde (UF) microcapsule during in situ polymerization. In one embodiment, microcapsules encapsulating a fertilizer are applied during seed planting. Controlled release is subsequently triggered after an appropriate period of dormancy by positioning a magnetic field generating device proximate the microcapsules to generate a magnetic field sufficient to rupture the microcapsule shells through magnetic stimulation of the organosilane-coated magnetic nanoparticles. The ruptured microcapsule shells release the fertilizer. |
| US09313945B2 |
Vegetation treatment system
A vegetation treatment system includes at least one distribution apparatus, a transport such as a vehicle, having a receptacle for housing a vegetation treatment, and a funnel that facilitates passage of the vegetation treatment from the receptacle to each distribution apparatus. When in use, the vegetation treatment system may be used by an operator to target specific areas for vegetation treatment, particularly where treatments are applied to bedded crops. Each distribution apparatus is mounted onto the transport for application of the treatment. The system also includes one or more mechanisms that articulate each distribution apparatus such that they can be stowed. |
| US09313942B2 |
Air seed meter housing with seed path relief
A seed metering system, for use on a row crop planter, selects individual seeds from a seed reservoir and dispenses the seeds singularly at a controlled rate. A direct drive seed metering system includes a seed disc having a plurality of suction apertures with a recessed pocket adjacent to an aperture. The recessed pockets act to agitate seeds in the seed reservoir and to direct seed flow towards the apertures. A seed path relief system provides for allowing the placement of the seeds such that they are released from an outer edge of the seed disc. An adjustable seed singulator is mounted adjacent to the face of the seed disc where inner and outer blades are adjusted radially to compensate for the singulation of various seed sizes and shapes. The seed disc is driven via engagement of an internal gear with the external gear of an independent drive motor. |
| US09313939B2 |
System, method, and computer program product for automated high-throughput seed sample aliquot preparation, treatment and dispersal
A system, method, and computer program product for separating a seed aliquot from a bulk sample and preparing the seed aliquot for downstream research purposes is provided. The system embodiments may comprise a counter device, which is configured to receive at least a portion of the bulk sample and to separate the seed aliquot from the portion of the bulk sample, and a packaging device, which is configured to receive the separated seed aliquot and to dispense the aliquot into an aliquot container. Other embodiments may include a conveyor system for advancing the bulk sample and/or seed aliquot along a conveyance path that may be determined from a research protocol received from an input source. Various embodiments of the present invention may maintain an identity of the seed aliquot as it is advanced along the conveyance path and may selectively subject the seed aliquot to a variety of processing steps in accordance with the research protocol with little or no manual control or supervision. |
| US09313937B2 |
Apparatus and method for soil tillage and levelling
A tillage apparatus includes a wheeled frame configured with a plurality of concave blades arranged in a plurality of longitudinally extending columns and transversely extending rows. The rows are longitudinally spaced apart by a progressively increasing distance. The blades of each column are transversely tilted alternately to the left and right. The blades of each column are transversely offset from one another to create a swath of tilled ground along the width of the column. In operation, soil is thrown left and right between successive blades of a column to till the soil across the width of the column and leave a substantially level soil surface. |
| US09320182B2 |
Modular liquid-cooled power semiconductor module, and arrangement therewith
A power semiconductor module, and an arrangement using the module. The module has a basic parallelepipedal shape with opposed pairs of main, longitudinal and narrow sides, a cooling device which is capable of carrying a flow of a cooling fluid, having a power electronics switch and a housing. The cooling device has a cooling volume with at least one cooling face and four connection devices which are arranged in pairs on the main sides. In addition, the connection devices carry the cooling fluid and are designed as a flow inflow and a flow outflow and as a return inflow and a return outflow, respectively. The power electronics switch has load input connection devices and load output connection devices which are arranged on one or both longitudinal sides and a control connection device which is arranged on a narrow side of the module. |
| US09320175B2 |
Server cabinet
A server cabinet includes a bottom side, a top side, a first side wall, a second side wall opposite to the first side wall, a first air inlet tube with a number of air outlets, a second air inlet tube with a number of air outlets, and a number of pairs of adjusting apparatuses. The first air inlet tube is attached to the first side wall and extends from the bottom side to the top side, the second air inlet tube is attached to the second side wall and extends from the bottom side to the top side and the top side and the bottom side are each configured with an opening to receive the first air inlet tube and the second air inlet tube. Each air adjusting apparatus comprises a slidable shielding plate substantially covering the corresponding air outlets. |
| US09320165B2 |
Housing cover panel for accommodating plug-in modules
A housing cover panel for a housing of a control unit is formed with apertures for accommodating plug-in modules. A kit includes the housing cover panel and the plug-in modules, a housing component with the housing cover panel and the plug-in modules, a housing with the housing component and a control unit with the housing. |
| US09320160B2 |
Small form-factor pluggable unit having a plurality of insertable cages
A multicage small form-factor pluggable (SFP) unit comprises a front portion, and a plurality of cages mounted to a rearward side of the front portion. An actuator may emerge from the front portion, for disengaging the plurality of cages from a chassis upon upward movement of the actuator. One or more external connectors may be mounted to a front panel of the front portion. One or more rear connectors may be mounted to a back panel of at least one of the cages, for connecting to a backplane. At least one of the cages may comprise one or more processing modules. Various combinations of internal connections may be implemented between the external connectors if any, the rear connectors if any, and the processing modules if any. The multicage SFP unit may for example comprise two, three or four cages arranged in a horizontal row. |
| US09320159B2 |
Cooling a secondary component by diverting airflow using an air channel associated with a thermal dissipation device that cools a primary component
Heat is conducted from a primary component to a thermal dissipation structure. An airflow removes from the thermal dissipation structure. An air channel associated with the thermal dissipation structure diverts a portion of the airflow to a secondary component, thereby providing cooling to the secondary component. |
| US09320157B2 |
Display device
A display device including: a display panel; a chassis base that houses the display panel on one side and comprises at least one pair of supporting bosses on the other side; and a wall-mount holder that is connected to the pair of supporting bosses and includes a supporting rod coupling hole, wherein the pair of supporting bosses includes a first supporting boss and a second supporting boss, and wherein the first supporting boss and the second supporting boss include a guide pin and a screw groove. |
| US09320154B2 |
Method of manufacturing an interlayer connection substrate
An electrode connected to a TH pad requiring electric conduction is formed on a bonded surface of a first multilayer substrate having piercing TH to form a solder bump on the electrode. An electrode connected to the TH pad is formed on a bonded surface of a second multilayer substrate to be bonded having a piercing TH at a position opposite the electrode formed on the first multilayer substrate to form a solder bump on the electrode. A three-layered sheet is formed by applying an adhesive as a resin material that is not completely cured to both surfaces of a core material as the cured resin, and has holes at positions corresponding to the TH and the solder bump, respectively. The first and the second multilayer substrates are then laminated having the bonded surfaces facing each other while having the three-layered sheet positioned and interposed therebetween, and batch thermocompression bonded. |
| US09320153B2 |
Printed wiring board and method for manufacturing the same
A printed wiring board includes an interlayer resin insulation layer having a penetrating hole, a conductive circuit formed on a first surface of the interlayer resin insulation layer, a filled via conductor formed in the penetrating hole of the interlayer resin insulation layer and connected to the conductive circuit, a first surface-treatment coating structure formed on a first surface of the filled via conductor and having an electroless plating structure, and a second surface-treatment coating structure formed on a second surface of the filled via conductor on an opposite side with respect to the first surface-treatment coating structure and having an electroless plating structure. The filled via conductor includes a first conductive layer formed on side wall of the penetrating hole and a plated material filling the penetrating hole, and the first surface-treatment coating structure has a thickness which is different from a thickness of the second surface-treatment coating structure. |
| US09320149B2 |
Bumpless build-up layer package including a release layer
An example includes a die package including a microelectronic die having a lower die surface, an upper die surface parallel to the lower die surface, and a die side, the microelectronic die including an active region and an inactive region. The example optionally includes a release layer having a lower release layer surface, an upper release layer surface parallel to the lower release layer surface, and at least one release layer side, the release layer coupled with the upper surface of the microelectronic die in thermal communication with the inactive region of the die and electrically insulated from the active region. The example optionally includes an encapsulation material encapsulating the die side and the release layer side and lower release layer surface, the encapsulation material including a lower surface substantially parallel to the die lower surface and an upper surface substantially parallel to the die upper surface. |
| US09320148B2 |
Printed wiring board
A printed wiring board includes a core substrate having a penetrating hole extending through the core substrate, an electronic component accommodated in the penetrating hole of the core substrate, a filler resin filling clearance between the component and the core substrate, a first resin insulation layer formed on the component and a first surface of the core substrate, and a second resin insulation layer formed on the component and a second surface of the core substrate on the opposite side of the first surface of the core substrate. The filler resin has elastic modulus which is set to be lower than 0.2 Gpa and thermal expansion coefficient which is set to be higher than 100 ppm and lower than 200 ppm, and the core substrate has elastic modulus which is set to be higher than 30 Gpa, and thermal expansion coefficient which is set to be lower than 10 ppm. |
| US09320146B2 |
Electronic circuit module component
One aspect of an electronic circuit module component is an electronic circuit module component formed by joining a board and an electronic component comprising an element body having a mounting surface and a plurality of side faces to each other with solder; the electronic component comprising a first terminal electrode formed on the mounting surface and one of the plurality of side faces, a second terminal electrode formed on the mounting surface and another side face in the plurality of side faces, and an oxide film covering at least a part of surfaces of side face parts of the first and second terminal electrodes formed on the side faces; wherein mounting parts of the first and second terminal electrodes formed on the mounting surface are joined to the board with the solder. |
| US09320144B2 |
Method of forming a semiconductor socket
A semiconductor socket including a substrate with a plurality of through holes extending from a first surface to a second surface. A plurality of discrete contact members are located in the plurality of the through holes. The plurality of contact members each include a proximal end accessible from the second surface, and a distal end extending above the first surface. At least one dielectric layer is bonded to the second surface of the substrate with recesses corresponding to target circuit geometry. A conductive material deposited in at least a portion of the recesses to form conductive traces redistributing terminal pitch of the proximal ends of the contact members. |
| US09320143B2 |
Touch member and method of manufacturing the same
A wiring board includes a substrate, a first conductor layer, a second conductor layer, and a through-via conductor. The substrate has a first surface, a second surface, and at least one through-via. The first conductor layer is formed on the first surface, and the second conductor layer is formed on the second surface. The through-via conductor is formed in the through-via for electrically connecting to the first conductor layer and the second conductor layer. The through-via has a first depressed portion exposed in the first surface, a second depressed portion exposed in the second surface, and a tunnel portion between the first depressed portion and the second depressed portion for connecting the first depressed portion and the second depressed portion. The first depressed portion and the second depressed, portion are non-coaxial. |
| US09320142B2 |
Electrode structure
The present invention relates to an electrode structure which includes: a base substrate; a seed layer provided on one or both surfaces of the base substrate; an electroplating layer provided on the seed layer; and barriers discontinuously provided between the seed layer and the electroplating layer. |
| US09320140B2 |
Touch sensor with ornament, method of manufacturing same, and transparent conductive sensor used in same
A touch sensor with an ornament includes a transparent substrate with a flat center part and a raised outer rim part, and a film substrate based transparent conductive sensor with a transparent conductive film layer attached to the inner face of the transparent substrate. A transparent conductive film layer circuit of the transparent conductive film layer is formed at the flat center part, and a routing circuit for detecting an electric signal from the transparent conductive film layer circuit and a decorative print layer for concealing the routing circuit are formed at the raised outer rim part. |
| US09320139B2 |
Circuit board having interior space
A circuit board having an interior space includes a multi-layer structure and a compartmentalized frame embedded in the multi-layer structure. The multi-layer structure has a plurality of plates stacked along a stacking direction and a gel combining any two adjacent plates. The plates include two outer plates and at least one inner plate arranged between the outer plates. The compartmentalized frame defines a predetermined space. The compartmentalized frame is arranged between the outer plates and substantially abuts the outer plates. The compartmentalized frame is arranged in a path of a flowing direction of gel which flows toward the predetermined space to prevent any gel from flowing into the predetermined space. Thus, the circuit board of the instant disclosure is provided with the interior space accurately formed by embedding the compartmentalized frame. |
| US09320134B2 |
DC-DC converter module and multi-layer substrate
A DC-DC converter module includes a multi-layer substrate, a switching IC, and a coil. The multi-layer substrate includes component mounting electrodes provided on the top surface and an input terminal, an output terminal, and ground terminals provided on the bottom surface. The switching IC switches an input voltage and includes an input electrode, an output electrode, and a ground electrode, and is mounted on the top surface of the substrate by connecting the electrodes to the component mounting electrodes. The coil is arranged within the multi-layer substrate in a spiral shape with an axis extending in the substrate stacking direction. The bottom surface side end of the coil is connected to the input/output electrode of the switching IC. |
| US09320133B2 |
Electrical interconnect IC device socket
A surface mount electrical interconnect is disclosed that provides an interface between a PCB and solder balls of a BGA device. The electrical interconnect includes a socket substrate and a plurality of electrically conductive contact members. The socket substrate has a first layer with a plurality of openings configured to receive solder balls of the BGA device and has a second layer with a plurality of slots defined therethrough that correspond to the plurality of openings. The contact members may be disposed in the openings in the first layer and through the plurality of slots of the second layer of the socket substrate. The contact members can be configured to engage a top portion, a center diameter, and a lower portion of the solder ball of the BGA device. Each contact member electrically couples a solder ball on the BGA device to the PCB. |
| US09320129B2 |
Liquid-cooled integrated substrate and manufacturing method of liquid-cooled integrated substrate
There is provided a liquid-cooled integrated substrate 1 in which a metal circuit board 15 made of aluminum or an aluminum alloy is bonded to one surface of a ceramic substrate 10, one surface of a plate-like metal base plate 20 made of aluminum or an aluminum alloy is bonded to another surface of the ceramic substrate 10, and a liquid-cooling type radiator 30 composed of a porous pipe composed of an extrusion material is bonded to another flat surface of the metal base plate 20 by brazing, wherein a relation between a thickness t1 of the metal circuit board 15 and a thickness t2 of the metal base plate 20 satisfies t2/t1≧2 where the thickness t1 of the metal circuit board 15 is 0.4 to 3 mm and the thickness t2 of the metal base plate 20 is 0.8 to 6 mm. |
| US09320126B2 |
Determining a value of a variable on an RF transmission model
Systems and methods for determining a value of a variable on a radio frequency (RF) transmission model are described. One of the methods includes identifying a complex voltage and current measured at an output of an RF generator and generating an impedance matching model based on electrical components defined in an impedance matching circuit coupled to the RF generator. The method further includes propagating the complex voltage and current through the one or more elements from the input of the impedance matching model and through one or more elements of an RF transmission model portion that is coupled to the impedance matching model to determine a complex voltage and current at the output of the RF transmission model portion. |
| US09320124B2 |
Recording apparatus
A recording apparatus performing recording with a recording head mounted on a carriage capable of scanning with respect to a recording medium includes a circuit board provided on the carriage; a sheet metal member disposed on an upper surface of the carriage; a flexible wiring member which is disposed to draw around an outer surface of the carriage and makes the circuit board and an apparatus body side to be electrically connected; and a grounding spring which is disposed on the carriage and grounds the sheet metal member to the apparatus body side, wherein the grounding spring serves as a fixing member which fixes the flexible wiring member to the carriage. |
| US09320123B2 |
Method for operating a high-pressure discharge lamp with a variable power
A method for operating a high-pressure discharge lamp with a variable power is disclosed. Said method utilizing at least the following steps: (a) providing high-pressure discharge lamp, which has a nominal operating power; (b) operating the lamp with an instantaneous power, where the instantaneous power lies within relative lower and upper power limits, respectively, and said limits may depend on an average power, and said instantaneous power may lie within a predetermined absolute lower and upper power limit; (c) determining the average power from a one-sided moving average value of the instantaneous power or the exponential smoothing of the instantaneous power of a time segment of predefined length. |
| US09320120B2 |
Data generating system and lighting device
The present invention relates to a data generating system comprising a memory device (302), which comprises memory cells (306, 308) and a cell content access unit (310) arranged to access content in the memory cells and provide corresponding output data, wherein the output data originating from at least one of the memory cells (306) is changeable by means of an external physical effect acting directly on the memory device. |
| US09320119B2 |
System-voltage transmission branch of an interface of an operating device for light-emitting means
What is proposed is: an operating device for operating in particular a light-emitting means (12), having: —supply terminals (16, 17) for connecting the operating device to a supply voltage provided by a supply source (20), —output terminals (10) for controlling the light-emitting means (12), —an interface (21) for connection to a bus (2), and—a transmission path which is coupled to the interface (21), wherein the transmission path is designed to connect the received supply voltage to the bus (2) selectively. |
| US09320118B2 |
LED power supply device
An LED power supply device includes a power supply to control an LED component, a control unit (with control interface) to control the power supply, and a voltage supply unit connected to a connection of the power supply. the control unit receives operating voltage from the voltage supply unit for continuous operation in an activated and non-activated control state of the LED component, and the voltage supply unit uses a capacitor coupled to an output side of the power supply to supply a capacitor voltage as operating voltage to the LED power supply device. The control unit is configured to charge the capacitor using pulse-like control of the power supply such that, in the non-activated control state, the maximum charging voltage lies below the LED threshold voltage. |
| US09320117B1 |
Systems and methods for managing lighting settings in a lighting system
Embodiments are provided for systems and methods of managing a lighting system. According to certain aspects, the lighting system includes a low voltage controller (LVC) connected to multiple switches and to multiple drivers. Based on signals received from the switches, the LVC may determine a desired lighting setting as well as an adjustment setting of the lighting setting. The LVC may apply an appropriate signal to a driver to cause the driver to power a corresponding portion of luminaires. The LVC may include a memory configured to store adjustment settings so that the LVC may revert back to desired lighting and adjustment settings. |
| US09320116B2 |
Multi-mode control device
A multi-mode control device is provided for controlling a load device. A high-power interface of the control device can be electrically coupled to a high-power module for providing current to the load device. An occupancy sensor can receive a first current from the high-power module via the high-power interface, and a trigger detection device can receive a second current that is less than the first current from a low-power module via a low-power interface. The processor can switch the control device from a high-power mode for powering the occupancy sensor to a low-power mode by causing a reduction in the current provided to the occupancy sensor and causing current to be provided to the trigger detection device. The trigger detection device can detect a trigger in the low-power mode. The processor can cause the control device to operate in the high-power mode based on the trigger's detection. |
| US09320112B2 |
Control system for lighting assembly
A lighting system includes a light emitting element operable to emit light at a level between zero and 100 percent, a light level sensor positioned to detect a total level of light, and a motion detector positioned to detect a motion in a predefined space. A controller is coupled to the light emitting element, the light level sensor, and the motion detector and is operable to compare a measured total level of light to a set point and to activate the light emitting element in response to the measured total light level being below the setpoint. The controller is further operable to activate the light emitting element in response to the detection of motion within the space. |
| US09320110B2 |
Lighting device and illumination apparatus including same
A lighting device includes a voltage conversion circuit having at least a switching element connected to a positive potential side of the output terminals of the DC power source unit, and a drive unit which outputs a drive signal to the switching element. The drive unit has a first impedance element with a first impedance which is determined based on a power consumed by the drive unit before a predetermined time has elapsed after a control power source is supplied. A control capacitor for use in generating the drive signal is charged when the switching element is turned off during an on/off operation of the switching element. The lighting device further includes a second impedance element with a second impedance having a resistance component, which is arranged in a path in which the control capacitor can be charged in DC when the switching element does not perform the on/off operation. |
| US09320106B2 |
Lighting device and luminaire using the same
A lighting device for lighting a solid light-emitting element includes: a DC power source circuit configured to output DC power; a power conversion circuit including a semiconductor element connected between output terminals of the DC power source circuit, the power conversion circuit configured to supply power to the solid light-emitting element through a control of a conduction state of the semiconductor element; a first control circuit configured to control an output of the DC power source circuit; a second control circuit configured to control an output of the power conversion circuit by controlling the conduction state of the semiconductor element; and a short-circuit detection circuit configured to detect a short-circuit in the semiconductor element. The first control circuit reduces the output of the DC power source circuit when the short-circuit detection circuit detects the short-circuit in the semiconductor element. |
| US09320103B2 |
Light-emitting diode (LED) driver, LED lighting apparatus, and method of operating LED lighting apparatus
A light-emitting diode (LED) driver, an LED lighting apparatus, and a method of operating the LED lighting apparatus are provided. The LED driver may include an LED current controller configured to control an LED current, which flows through an LED array including a plurality of LEDs, such that the LED current is maintained at a constant level; a comparer configured to compare a sensing signal, which corresponds to a magnitude of the LED current, and a reference signal, and to obtain a first output signal based on a comparison result; and a dimming controller configured to modify the first output signal to obtain a second output signal for dimming of the plurality of LEDs, and to provide the second output signal to the LED current controller. |
| US09320099B2 |
LED Switch Circuitry for Varying Input Voltage Source
An LED array switching apparatus, comprises: a plurality of LED segments D1 to Dn connected in series, each LED segment having a forward voltage; a voltage supply coupled to the plurality of LED segments; and a plurality of constant current sources G1 to Gn, coupled to outputs of LED segments D1 to Dn, respectively. Each of the constant current sources is switchable between a current regulating state and an open state such that as the voltage of the voltage supply increases, LED segments are switched on and lit to form a higher forward voltage LED string, and as the voltage of the voltage supply decreases, segments are switched off and removed from the LED string starting with the most recently lit segment. |
| US09320097B2 |
Multi-string dimmable LED driver
An apparatus includes a first LED driver configured to control a first string of LEDs, a second LED driver configured to control a second string of LEDs, a third LED driver configured to control a third string of LEDs, and a control circuit configured to receive a control signal and to control the first, second, and third LED drivers so that the first, second, and third strings of LEDs cooperate in producing light according to the control signal and a color curve. |
| US09320096B2 |
Light emitting diode system
A light emitting diode system includes a first light emitting diode apparatus and a second light emitting diode apparatus. The first light emitting diode apparatus includes an alternating-current-to-direct-current and light-controlling unit, a plurality of first light emitting diode modules and a first connector. The second light emitting diode apparatus includes a second connector, a signal-converting unit and a plurality of second light emitting diode modules. The first light emitting diode apparatus outputs a drive direct current power and a light-controlling signal to the signal-converting unit through the first connector and the second connector. Therefore, the signal-converting unit is configured to control colors and intensities of the second light emitting diode modules. |
| US09320092B2 |
Illumination device and LED dimming circuit thereof
An illumination device includes a light-emitting diode (LED) lamp and a LED dimming circuit. The LED dimming circuit includes a power converting module, a sensing unit and a dimming module. The power converting module is used to generate a driving voltage to drive the LED lamp. The sensing unit is used to generate a sensing voltage signal. The dimming module includes an input interface, a dimming signal generator and an isolating unit. The input interface is used to receive a dimming control signal. The dimming signal generator is used to output a first feedback signal based on the sensing voltage signal and the dimming control signal. The isolating unit is used to receive the first feedback signal and output a second feedback signal to the power converting module so as to control a driving current. |
| US09320090B2 |
LED output response dampening for irradiance step response output
A system and method for operating one or more light emitting devices is disclosed. In one example, the intensity of light provided by the one or more light emitting devices is adjusted responsive to follow a step change in requested lighting output. |
| US09320088B2 |
LED-based lighting units with substantially sealed LEDs
An LED-based lighting unit (10) with substantially sealed LEDS (30) is disclosed. The LED-based lighting unit (10) includes a plurality of LEDs (30)coupled to a mounting surface, a plurality of optical pieces (52) each placeable adjacent the mounting surface about at least one of the LEDs (30), and an elastomeric layer (60) abutting and extending between the optical pieces (52). Optionally, an adhesive layer (40) may be interposed between the mounting surface and the optical pieces (52) and/or the elastomeric layer (60). Optionally, a rigid layer (70) may be provided atop the elastomeric layer (60). |
| US09320085B2 |
Reduced ceramic heating element
An electrical heating element is provided, including a main body, the main body including a ceramic material and an electrically conductive path on a surface of the main body. The electrically conductive path includes a reduced form of the ceramic material, and has first and second contact portions for connection to a voltage source, and at least one electrically conductive pathway between the first and second contact portions. To form the electrically conductive path, the heating element main body is placed in a reducing environment at sufficient temperature to form the conductive path on the surface of the main body. |
| US09320083B2 |
Multiple stage open coil electric resistance heater with balanced coil power arrangement and method of use
An open coil electrical resistance heater subassembly for use in a heater has a support plate dividing the heater into at least two portions. At least two resistance wire coils are supported on the support plate using a plurality of insulators. Each insulator is configured to provide support to a portion of the resistance wire coil. The at least two resistance wire coils are arranged with respect to the support plate so that the coil power for each coil is distributed generally evenly between the top and bottom of the support plate and across the width of the support plate. |
| US09320079B2 |
Wireless transmission device and connecting device
An exemplary embodiment of the present disclosure illustrates a wireless transmission device. The wireless transmission device includes a processor, a remote module, and a transmission module. The remote module includes a wireless transmitting unit. The remote module couples to the processor, the transmission device couples to the processor. The wireless transmitting unit is used for transmitting a first enable signal. The transmission module is used for transferring at least one of data signals after a connection is established between the wireless transmission device and a connecting device. The connecting device enters a connectable mode after receiving the first enable signal and lets the wireless transmission further search for the connecting device. |
| US09320076B2 |
System for wireless connectivity continuity and quality
Configurations are described for maintaining a continuity and quality of wireless signal connection between a mobile device and systems accessible through the internet. In particular, configurations are disclosed to address the challenge of a mobile device that moves through a physical environment wherein the best wireless connectivity performance is achieved by switching between available connection sources and constantly evaluating a primary connection with other available connections that may be switched in to become a new primary connection. The mobile device may be self-propelled or carried by some other mobilizing means. |
| US09320073B2 |
Method and apparatus for controlling random access in wireless communication system supporting carrier aggregation
A random access procedure control method and apparatus is provided for controlling a random access procedure efficiently in a mobile communication system supporting carrier aggregation. The method for controlling random access procedure of a terminal in a wireless communication system having a primary cell and at least one secondary cell includes initiating a random access procedure in the primary cell and the at least one secondary cells, detecting a random access failure of a terminal performing the random access procedure, determining whether the random access failure is detected in the primary cell or the at least one secondary cell, and determining whether to continue the random access procedure according to a result of the determining of whether the random access failure is detected. |
| US09320071B2 |
Communication system, mobile station, and communication method
A UE 100 is connectable to an IP-CAN conforming to Internet protocol via any one of LTE supporting a service conforming to an IP multimedia subsystem and 3G not supporting the service conforming to the IP multimedia subsystem. In a case where the UE 100 receives a connection rejection notification from a SGSN capable of communicating with the IP multimedia subsystem after transitioning from LTE to 3G, the UE 100 suspends transmission of a request for reconnection to the IP access network only if the mobile station is camping in 3G through which the connection rejection notification has been received. Here, the connection rejection notification indicates that the UE 100 is not connectable to the IP multimedia subsystem. |
| US09320070B2 |
User equipment pairing processing method, network side device, and user equipment
Embodiments of the present invention provide a user equipment pairing processing method, a network side device, and a user equipment. The method includes: acquiring, by a network side device, pairing request information of a beneficial user equipment and a candidate support user equipment that are to be paired; and implementing, by the network side device, pairing of the beneficial user equipment and the candidate support user equipment according to the pairing request information, and sending a pairing success message to the beneficial user equipment and the candidate support user equipment. In the technical solutions provided by the embodiments of the present invention, user pairing in cooperative communication is implemented. |
| US09320069B2 |
Method and apparatus for performing inter-UE direct communication in wireless communication system
Disclosed in the present application is a method in which a user equipment (UE) performs inter-UE direct communication in a wireless communication system. More particularly, the method includes the steps of: transmitting a request message to an eNodeB for direct communication with a UE of another party; receiving sequence information from the eNodeB for time synchronization with the UE of the other party; detecting a transmission sequence to be made from the UE of the other party, using the sequence information; and performing the inter-UE communication with the UE Of the other party. |
| US09320067B2 |
Configuration of user equipment for peer-to-peer communication
Configuring a peer-to-peer (P2P) link in a multi-access wireless network includes receiving P2P configuration information from a base station at a UE supporting P2P communication. The first UE communicates directly with a second UE based on the P2P configuration information received from the base station. The first UE may send a configuration request message to the base station, and receive a responsive configuration message with the P2P configuration information from the base station, which messages may be Radio Resource Control (RRC) messages supporting P2P. In the alternative, the P2P configuration information may be provided in a system information block (SIB) broadcast by the base station. The P2P configuration information may indicate allocation of physical layer or Medium Access Control resources, or both allocated for P2P communication, and other information. |
| US09320055B2 |
Method for efficiently transmitting broadcasting message in broadband wireless access system
The present invention relates to a broadband wireless access system, and more particularly to a method for efficiently communicating scheduling information about a broadcasting message to a terminal. The method for transmitting the broadcasting message in the broadband wireless access system comprises the steps of: transmitting a first map including scheduling information for at least one broadcasting message transmitted within a predetermined transmission unit to a terminal; and broadcasting the message through a resource region indicated by the scheduling information. In the method, it is desirable that the first map is an extended map of a second map including non-user specific control information. |
| US09320053B2 |
Adaptive load prediction for interference suppression receivers
Load measurements having low computational complexity are provided that give an effective load after interference suppression. The effective load after interference may be compared with the air interface load to determine interference suppression gains for different user constellations. The interference suppression gains may be stored in the form of a gain table that gives the expected interference suppression gains for different user constellations. The expected interference suppression gains may be used by a scheduler at a base station to predict the effective load for two or more candidate user constellations, and to select one of the candidate user constellations. Users are then scheduled according to the selected user constellation. |
| US09320050B2 |
Systems and methods to enhance radio link performance in a multi-carrier environment
Described herein are systems and methods to enhance radio link performance in a multi-carrier environment. A method may comprise sending, by an upper level layer of a wireless device, user data in a packet for transmission, wherein the packet includes an indication of a level of priority of the packet, receiving, by a media access control (“MAC”) layer of the wireless device, the packet for transmission including the indication of the level of priority provided by the upper level layer, identifying, by the MAC layer, a reliability of each of a plurality of component carriers, and selecting, by the MAC layer, one of the component carriers on which to transmit the packet, wherein the selecting is based on the level of priority of the packet and the reliability of the one of the component carriers. |
| US09320049B2 |
User admission for co-existence wireless systems
Techniques for admitting user equipments (UEs) to wireless systems are disclosed. UEs may be assigned priorities for admission to a given wireless system. The UEs may then be admitted to the wireless system based on the priorities of the UEs for the wireless system. In one design, a UE may be identified for admission to a first wireless system among a plurality of wireless systems. Attributes (e.g., capabilities) of the UE for the plurality of wireless systems may be determined. An admission priority of the UE for the first wireless system may be determined based on the attributes of the UE for the plurality of wireless systems. Whether to admit the UE to the first wireless system may be determined based on the admission priority of the UE for the first wireless system and possibly the current resource usage of the first wireless system. |
| US09320048B2 |
Wireless communications with primary and secondary access categories
Systems and techniques relating to wireless communications are described. A described technique includes determining a primary access category for a transmission opportunity (TXOP) to transmit data to a primary wireless communication device, the primary access category being an access category included in a group of access categories that are associated with different transmission priorities, respectively; retrieving one or more primary data units belonging to the primary access category to transmit to the primary wireless communication device during the TXOP; determining a secondary access category for the TXOP, the secondary access category being an access category included in the group of access categories, the secondary access category having a transmission priority different from the primary access category; retrieving one or more secondary data units belonging to the secondary access category to transmit to a secondary wireless communication device during the TXOP; and transmitting spatially steered streams during the TXOP, the steered streams embodying the one or more primary data units and the one or more secondary data units. |
| US09320046B2 |
Reference signal measurement method and apparatus for use in wireless communication system including plural base stations with distributed antennas
An apparatus and a method of measuring a reference signal for efficient downlink transmission in a mobile communication system are provided. The system includes plural base stations, each having a plurality of antennas distributed in the service area thereof based on a Distributed Antenna System (DAS). A method for a base station to notify a terminal of reference signal measurement information in a mobile communication system comprises determining whether the terminal is in a Rank Indicator/Precoding Matrix Indicator (RI/PMI) disabled mode, selecting, when the terminal is in the RI/PMI disabled mode, the reference signal to be measured by the terminal between a Cell-specific Reference Signal (CRS) and a Channel Status Information Reference Signal (CSI-RS), notifying the terminal of the reference signal measurement information with the selection result, and receiving channel information generated based on the reference signal measurement information from the terminal. |
| US09320045B2 |
Communication control device, communication control method, and communication control program
Provided is a communication control device including an allocation unit that allocates transmit power to each of one or more small cells so as to moderate interference on a macro cell of a radio communication system from each small cell that at least partially overlaps with the macro cell, a judgment unit that, in a case in which there exists a second small cell that exerts interference exceeding an allowed level on a first small cell, judges whether the interference is unidirectional or bidirectional, and a control unit that controls the interference between the first small cell and the second small cell with a technique that differs according to a judgment result by the judgment unit. |
| US09320043B2 |
Method for controlling interference in an overlaid network environment
Disclosed is a method for controlling interference in a heterogeneous network environment. The method for controlling the inter-cell interference of a base station according to one aspect of the present invention comprises the following steps: transmitting, to a terminal, information relating to subframes in which a portion of a resource is to be punctured; transmitting, to the terminal, a relevant subframe in which a portion of a resource is punctured on the basis of the information relating to said subframes. A method for controlling the inter-cell interference of a base station according to another aspect of the present invention comprises the following steps: setting a resource for transmitting system information; and transmitting system information using only said resource for transmitting system information, or preferentially using said resource for transmitting system information when transmitting system information using a subframe designated as an almost blank subframe (ABS). Accordingly, inter-cell interference problems may be alleviated even in the event pieces of important system information, such as CRS, should be transmitted using an ABS. |
| US09320042B2 |
Wireless communication system with multiple base stations cooperating to transmit data
The present invention is directed to achievement of a data transmission control to cause base stations to cooperate with one another, taking into account efficient use of radio resources. A wireless communication system, which is an aspect of the present invention, includes: a first base station; a second base station connected via a wired network; and a wireless communication terminal that conducts at least one of single data transmission in which a single base station transmits data and cooperative data transmission in which a plurality of base stations cooperate to transmit data. The base stations notify the wireless communication terminal of a condition indicating a case where the cooperative data transmission can be performed. If the communication quality of the propagation path meets the condition, the wireless communication terminal transmits, to the base stations, information that is required for the cooperative data transmission. |
| US09320041B2 |
Dynamic carrier assignment of carrier aggregation in an LTE-advanced system
Various embodiments of a scheme of dynamic activation and release of carrier aggregation in an LTE-Advanced system are provided. When transmission need of an LTE-Advanced user is large and the user is within coverage of at least one secondary component carrier, carrier aggregation is activated while a certain amount of resource of each component carrier is preserved to support carrier aggregation. This avoids unnecessary activation and waste due to signaling cost. When the primary component carrier of an LTE-Advanced user has sufficient resource to satisfy transmission need of the user or when the user is not within coverage of at least one secondary component carrier, carrier aggregation is released. This minimizes complex measurement and cost of controlling signals due to multi-carrier scheduling. |
| US09320038B2 |
Mobile communication system and channel transmission/reception method thereof
A method and an apparatus for transmitting Hybrid Automatic Repeat reQuest (HARQ) Acknowledgement/Negative Acknowledgement (ACK/NACK) are provided. The HARQ ACK/NACK transmission method includes receiving a Physical Downlink Shared Channel (PDSCH) in a subframe of a first cell, identifying an ACK subframe for transmitting HARQ ACK/NACK corresponding to the PDSCH, and transmitting the HARQ ACK/NACK in the identified ACK subframe of a second cell. |
| US09320034B2 |
Systems, methods, apparatuses, and computer program products for coordinating communications between network nodes
A system method, apparatus, and computer program product are provided for coordinating communications between network nodes. A method may include transmitting an information message related to a first network node implementing broadcasting-and-extracting mode to a neighboring network node implementing collecting-and-broadcasting mode during a first time interval. The method may further include receiving a collective information message package from the neighboring network node during a second time interval. The collective information message package may include one or more information messages received by the neighboring network node during the first time interval and an information message related to the neighboring network node. Corresponding systems, computer program products, and apparatuses are also provided. |
| US09320027B2 |
Method and apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system that supports carrier aggregation. According to one embodiment of the present invention, a method for transmitting uplink control information in a wireless communication system that supports carrier aggregation of M (M≧1) uplink component carriers comprises: a step of receiving setup information on a primary uplink component carrier, from among said M uplink component carriers, via which one or more pieces of uplink control information are to be transmitted; a step of multiplexing said one or more pieces of uplink control information; and a step of transmitting the multiplexed uplink control information through the primary uplink component carrier. |
| US09320026B2 |
Method and user equipment for transmitting ACK/NACK information, and method and base station for receiving ACK/NACK information
A method and user equipment (UE) for transmitting ACK/NACK information, and a method and base station (BS) for receiving ACK/NACK information are disclosed. If ACK/NACK repetition and spatial orthogonal-resource transmit diversity (SORTD) caused by 2 antenna ports are configured in the UE, the UE performs first ACK/NACK transmission using 2 PUCCH resources implicitly decided by an associated PDCCH. From the second transmission, the UE performs ACK/NACK transmission using 2 PUCCH resources explicitly assigned respectively for the two antenna ports. |
| US09320016B2 |
Communication system
A communication system in which when judging to have received an RRC message from a communication terminal device, a base station device, for example, HeNB checks an MTCD indicator to be mapped to the received RRC message. Then, when judging that the UE that has transmitted the RRC message received is an MTCD being a device for machine type communication (MTC) from the checked MTCD indicator, the HeNB performs a concentration process on the data from the MTCD to the core network. |
| US09320012B2 |
Information processing apparatus, computer-readable medium, and method
In order to know a communication state similar to an actual usage state of a user over a wide area, provided is an information processing apparatus that sends and receives information to and from a communication terminal via a network. The information processing apparatus includes a log information acquiring section that acquires, from the communication terminal, one or more pieces of log information in which position information identifying each of one or more positions and information relating to a communication environment of the communication terminal at each of the one or more positions are associated with each other; and a statistical information generating section that generates statistical information relating to the communication environment at a position, based on the one or more pieces of log information. |
| US09320008B2 |
Method and apparatus for determining geographic position of mobile terminals
A method of determining geographic position of mobile terminals in a mobile communication network comprises receiving raw measurement data in the mobile communication network, adapting the raw measurement data to be stored in an image format, and determining geographic position of mobile terminals based on the raw measurement data stored in the image format. |
| US09320007B2 |
Locationing via staged antenna utilization
A communication network of the present disclosure can determine a location of a communication device, such as a mobile communication device, a wireless access point, and/or a base station to provide some examples, within its geographic coverage area based upon one or more communication signals that are communicated within the communication network and/or between the communication network and another communication network. The communication network can implement a multilateration technique to determine the location of the communication device based upon the one or more communication signals as received over various signal pathways. In, an embodiment, the communication device can include multiple receiving antennas for receiving the one or more communication signals over multiple first signal pathways. The multilateration technique can use the one or more communication signals as received over the multiple first signal pathways to estimate a coarse location of the mobile communication device. Thereafter, the multilateration technique can, optionally, be used to effectively refine the coarse location based upon the one or more communication signals as received over multiple second signal pathways within the communication network to estimate a fine location of the mobile communication device. |
| US09320006B2 |
Categorized location identification based on historical locations of a user device
Techniques determining a categorized location of a user of a user device based at least in part on a set of location and time pairs for the user device are described herein. The set of location and time pairs for the user device include at least one location and time pair that is associated with a communication of the user device over a communication network. In some embodiments, the techniques further predict a location for the user given a specified time and based at least in part on the set of location and time pairs for the user device. |
| US09320004B2 |
Communication apparatus, control method for communication apparatus, and storage medium storing program
A communication apparatus includes a detection unit configured to detect received powers of a plurality of radio signals received during a first predetermined time period from another apparatus, and a transmission unit configured to transmit by proxy identification information of the another apparatus using a detection result by the detection unit as at least one condition. |
| US09320002B2 |
Low duty cycle network controller
Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network. |
| US09319999B2 |
Communication control device, communication control method, communication system, and terminal device which takes into account at least one proximate multi-mode terminal serviced by a plurality of communication services
There is provided a communication control device including a power control unit configured to control a transmission power of a secondary communication service to be provided at least near an area where a first primary communication service is provided. The power control unit increases the transmission power of the secondary communication service upon performing a switching from subscriber identity module (SIM) information corresponding to the first primary communication service to SIM information corresponding to a second primary communication service in a terminal device using a communication service by using any SIM information switched between a plurality of SIM information. |
| US09319998B2 |
Information processing apparatus and communication apparatus
An information processing apparatus and a communication apparatus for accurately recognizing, at the base station, the current receiving quality of the mobile terminals for improving the throughput of the base station. A mobile terminal determines its own receiving quality based on the signal received from the base station for generating the receiving quality message indicating the receiving quality and generates the power control information requesting the transmission power of the base station. The receiving quality message is transmitted at a frame rate and power control information is transmitted at the slot rate to the base station. Based on both the receiving quality message and power control information, the base station estimates the current receiving quality of the mobile terminal and adaptive modulation and coding is performed based on the estimated value. |
| US09319995B2 |
Proactive uplink transmit power increase in small cells upon outbound handovers
The present invention relates to a method and an apparatus for controlling the transmit power of a mobile station (UEX) served by a small cell (C1). In accordance with an embodiment of the invention, the method comprises the steps of, and the apparatus comprises means for, detecting a measurement event anticipating the forthcoming fulfillment of a handover condition towards a neighboring macro cell (C2) by the mobile station, and thereupon step-wise increasing the transmit power level of the mobile station so as to reach a transmit power target (P_Target) when the handover condition is eventually fulfilled by the mobile station. The transmit power target is for compensating for an estimated downlink path loss for the mobile station in the macro cell. The apparatus typically forms part of a radio access point (100) configured to operate the small cell, such as a femto base station to be operated in residential or business premises, or a pico, metro or micro base station to provide increased capacity in a targeted area of data traffic concentration. |
| US09319994B2 |
Method and apparatus for storing mobile station physical measurements and MAC performance statistics in a management information base of an access point
A method and apparatus may be used for exchanging measurements in wireless communications. The apparatus may receive a request. The request may be a measurement request, and may include a request for a measurement of a parameter. The apparatus may transmit a report. The report may be a measurement report, and may include the requested measurement of a parameter. The apparatus may store the requested measurement of the parameter in a management information base (MIB). |
| US09319990B2 |
Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives control information from a first cell, generates an uplink transmission to a second cell based in part on the received control information from the first cell, receives a transmission power setting based on the uplink transmission to the second cell, and transmits in uplink using the transmission power to the second cell. |
| US09319988B1 |
Method and system for determining initial transmission power
A method and corresponding system to help manage user equipment device (UE) transmission power, specifically in a scenario where the UE was being served by a base station on a first carrier frequency and the UE is then going to communicate with a base station (whether the same or another base station) instead on a second, different carrier frequency. As disclosed, a UE may determine, based on communication by the UE on the first carrier frequency, a baseline initial transmit power for the UE to use for an initial transmission from the UE to a cellular base station on the second carrier frequency. Responsive to the second carrier frequency being different than the first carrier frequency, the UE may adjust the baseline initial transmit power to establish an adjusted initial transmit power. The UE may then engage in the initial transmission using the adjusted baseline initial transmit power. |
| US09319985B2 |
Reducing power consumption through reduced measurement frequency
A method for reducing power consumption by a wireless communication device is disclosed. The method can include the wireless communication device performing a first measurement of an alternative cell during a first measurement gap; sending a first measurement report generated based on the first measurement to the serving cell; storing the first measurement report; determining a mobility state of the wireless communication device; comparing the mobility state to a mobility threshold criterion; resending the first measurement report to the serving network as a report for a second measurement gap in an instance in which the mobility state satisfies the mobility criterion; and performing a second measurement of the alternative cell during the second measurement gap and sending a second measurement report generated based on the second measurement to the serving cell in an instance in which the mobility state does not satisfy the mobility threshold criterion. |
| US09319982B2 |
Method, terminal device, network-side device, and communications system for managing power supply
Embodiments of the present invention provide a method, a terminal device, a network-side device, and a communications system for managing a power supply. The method includes: determining a terminal power consumption level according to remaining power or terminal settings, where the terminal power consumption level is one of at least two power consumption levels. In the embodiments of the present invention, different power consumption levels are applied according to different remaining power of a terminal power supply or terminal settings, thereby adapting to differentiated power consumption requirements and improving the power supply utilization efficiency of a terminal. |
| US09319981B2 |
Apparatus, system and method of controlling a wireless docking device
Some demonstrative embodiments include an apparatus, method and/or system of controlling a wireless docking device. For example, a wireless docking interface may include an indicator to indicate at least a wireless docking disconnected state of a wireless docking device, a ready to connect state, and a wireless docking connected state; a control button; and a controller to trigger a wireless docking operation based on a change in a button state of the control button, the wireless docking operation including an operation selected from the group consisting of pairing the wireless docking device with a mobile device, disconnecting the mobile device from the docking device, and triggering the mobile device to switch between first and second power states. |
| US09319979B2 |
Resolving identification code ambiguities in wireless access networks
Systems and methods for resolving identification code ambiguities in wireless access networks are described. In some embodiments, the systems and methods access an identification code associated with a cell in a wireless access network that is detected by a mobile device, determine a probability score for candidate cells that are assigned the identification code in the wireless access network, the probability score based on a likelihood that a candidate cell is a cell in the wireless access network associated with the identification code detected by the mobile device, and select one of the candidate cells as an origination cell of the identification code detected by the mobile device based on the determined probability scores. |
| US09319975B2 |
Distributed access network discovery and selection function and method of operating the same
A system and method is provided for performing an access network discovery and selection function in a communication system. An access network discovery and selection function (“ANDSF”) server is operable with a Third Generation Partnership Project (“3GPP”) radio access network and a Wireless Fidelity (“Wi-Fi”) radio access network coupled to a core network. The ANDSF server is configured to communicate with a user equipment over an enhanced S14 interface. The enhanced S14 interface comprises Wi-Fi radio access technology data including a basis service set (“BSS”) load indication, security information, quality of experience information, backhaul network bandwidth and average throughput. The ANDSF server is also configured to provide policy information to the user equipment based on conditions in the Wi-Fi radio access network and the 3GPP radio access network. |
| US09319970B2 |
Method, apparatus, and system for searching and selecting network
Embodiments of the present invention disclose a method, an apparatus, and a system for searching and selecting a network, relate to the field of radio transmission, and can reduce the execution time and cost for searching and selecting a network. The method according to the present invention includes: acquiring information about a current location of a terminal and radio network information about the location; if it is obtained that multiple radio networks exist at the current location of the terminal according to the radio network information about the location, selecting a network among all radio networks that exist at the current location of the terminal according to a preset network selection rule; and camping on the selected radio network. The present invention is applicable to network search and selection. |
| US09319969B2 |
Method and apparatus for accessing wireless sensor network
A method and apparatus for accessing a wireless sensor network are provided in embodiments of this invention. The technical solution provided in embodiments of this invention includes: when receiving a first beacon frame, stopping channel scan temporarily, and establishing a new channel scan sequence according to operating channels of a current wireless sensor network recorded in the beacon frame. Non-operating channels are not included in the new channel scan sequence. Time for performing subsequence channel scan is reduced, so that the process of accessing the current wireless sensor network of a device node expecting for network can be accelerated. |
| US09319967B2 |
Network access point detection and use
A system and method of network point of access detection and use is disclosed. In accordance with such system and method, suitability of a given wireless network for access and use can be determined. Such system and method are fully-configurable and incrementally-updatable using configuration information. The configuration information, which can include network profiles and scripting functions, can be used to dynamically configure a client device to perform test network points of access, to determine usability status of network points of access, without modifying an underlying operating platform (e.g., an operating software platform) of the client device. The usability status can be cached by a client device and used to facilitate subsequent network detection and to make an informed selection of a network point of access. |
| US09319965B2 |
Apparatuses and methods for CSI-RS configuration in distributed RRH systems
Apparatuses and methods for channel state information reference signal (CSI-RS) configuration in distributed remote radio head (RRH) systems are described. A transmission point selection module can receive a user equipment (UE) signal via a transmission point from a plurality of transmission points sharing a single cell identification. A downlink transmission point can be selected based on the UE signal. The UE can then be configured to report CSI-RS measurements for the selected downlink transmission point. |
| US09319957B1 |
Dynamic swapping of uplink and downlink base stations
A method and system is disclosed for dynamic swapping of uplink and downlink base stations. A user equipment device (UE) may engage in a communication session with a downlink from a first base station (e.g., eNodeB) and an uplink to second, different base station. If a determination is made that more favorable operating conditions for transmitting session communications to the UE are available on a downlink air interface from the second base station than on the downlink air interface from the first base station, the uplink and downlink may be swapped, such that after swapping, the UE may have a downlink from second base station and an uplink to the first base station. |
| US09319954B2 |
Method, apparatus, and system for accessing to a mobile communication network
A method for accessing to a mobile communication network, comprising: acquiring a session matching level for each cell, which is calculated based on a session type of a session initiated by a user terminal as needed, a session data rate available to the user terminal of each cell and load balance parameters of each cell; accessing to a cell selected according to the session matching level for each cell. Further, it also provides another method for accessing to a mobile communication network, and corresponding user terminal, network-side device and communication system. |
| US09319938B2 |
Inter-APN routing flow distribution
For Inter-APN routing flow distribution, a step of receiving, by a UE from a server, an Inter-System Routing Policy (ISRP) rule that comprises flow distribution rules for at least one of a For Flow Based flow distribution container used for IP Flow Mobility (IFOM), a For Service Based flow distribution container used for Multi-Access PDN Connectivity (MAPCON), a For Non-Seamless Offload flow distribution container used for Non-Seamless WLAN Offload (NSWO), and an Inter-APN routing flow distribution container, is performed. Here, the Inter-APN routing flow distribution container comprises information related to routing IP flows with respect to a plurality of APNs for using PDN connections to access multiple IP networks. Then a step of selecting, by the UE, among active/valid flow distribution rules in the received ISRP rule, a flow distribution rule having highest priority is performed. |
| US09319935B2 |
Handover method with link failure recovery, wireless device and base station for implementing such method
For each target cell determined by a handover decision process, a first message is transmitted from a source base station (20S) to a target base station (20T) servicing that target cell. The first message includes an identifier of a wireless device (10) having a communication link with the source base station and information for obtaining authentication data for this wireless device. The authentication data depends on a secret key available to the wireless device and the source base station and on an identity of the target cell. Upon failure of the communication link, a cell is selected at the wireless device, which transmits to that cell a reestablishment request message including its identifier and authentication data depending on the secret key and on an identity of the selected cell. If the selected cell is a target cell serviced by a target base station that received a first message, conformity of the authentication data included in the reestablishment request message with the authentication data obtained from this first message is verified to authorize transfer of the communication link to the selected cell. |
| US09319933B2 |
Intelligent transportation systems device
An Intelligent Transportation Systems (ITS) device is described. The ITS device (400) includes: radio resources including a receiver (402) adapted to receive a radio signal in at least two frequency bands; a channel detector (410) arranged to analyse a signal received in a first frequency band to determine the presence of a transmission in that frequency band; a controller (402) configured to control assignment of radio resources, and in the event that the channel detector detects a signal in the first frequency band, to prevent transmission of a potentially interfering radio signal. The first frequency channel can be part of another radio communications system, such as a RTTT1 SSRC radio system. |
| US09319930B2 |
Providing control signalling over different radio access technologies (RATs)
A wireless multimedia point-to-multipoint network using different radio access technologies (RATs) is disclosed. Paired cellular spectrum may be used by the RATs. Controlling signaling and traffic may be sent using different RATs. Channel setup information may be provided by different RATs. |
| US09319928B2 |
Link adaptation for LTE uplink
A detailed design of an LTE Link Adaptation function for LTE uplink is disclosed. A new approach for adapting SINR backoff in OLLA is used when serving non-time-sensitive radio bearers without target BLER constraint. A sub-optimal scheduler is also disclosed wherein the SINR measurements at the ILLA input are updated on each TTI for the UEs scheduled in that sub-frame for future UL transmission with a fresher interference measurement from the sub-frame preceding by 8 ms the actual transmission sub-frame. This allows for exploitation of a correlation peak of the interference resulting from HARQ retransmissions. A schedule incorporating these features improves upon, with a minor complexity increase, the spectral efficiency performance of a low-complexity baseline scheduler only based on SINR updates at SRS rate. |
| US09319926B2 |
Joint WLAN power and rate control to mitigate co-located LTE TDD interference
In some implementations, a method of a wireless local area network (WLAN) transmitter includes, in response to interference with a long term evolution (LTE) receiver, determining a de-sense value of the LTE receiver; determining a transmission rate for the WLAN transmitter, the transmission rate requiring an equal or lower receiver sensitivity than a received signal strength threshold; determining a frame aggregation size based on the transmission rate and an LTE frame configuration for the LTE receiver; determining a transmission power based on the de-sense value; and transmitting data during a downlink receiving period of the LTE receiver using the transmission rate, the frame aggregation size, and the transmission power. |
| US09319923B2 |
Node, communication method, and communication system
A node in an ad-hoc network includes a memory unit storing a concatenated counter value including an erasure counter value and a transmission counter value for the node; and a processor configured to: add one to the transmission counter value, when the node transmits data to another node in the ad-hoc network; transmit to the other node, the data and the updated concatenated counter value; detect erasure of the concatenated counter value in the memory unit; distribute in the ad-hoc network and upon detecting the erasure, an acquisition request for the erasure counter value; receive the erasure counter value consequent to the acquisition request; generate the concatenated counter value to include the received erasure counter value plus one and the transmission counter value after the erasure and indicating the number of transmissions as zero due to the erasure; and archive to the memory unit, the generated concatenated counter value. |
| US09319922B2 |
System and method for multicast over highly mobile mesh networks
Systems, devices, and methodology for removing echo and reducing congestion in multicast (broadcast) over a dynamic self-healing mobile mesh network, by use of discrete embedded computers synchronously tracking mesh connections and link quality across multiple RF connections, keeping multicast both efficient and effective in a highly kinetic, ever changing, mesh topology. |
| US09319921B2 |
Load distribution in an EPC network of a mobile communication system
A configuration is such that among EPC nodes such as an S-GW 104 and a P-GW 105, which form an EPC network, a DNS server 101 selects the EPC node to use based on a selection priority in a DNS resource record registered to the DNS server 101 to thereby distribute loads of the EPC nodes. Further, each of the EPC nodes has a function to transmit, to the DNS server 101, an update request for the DNS resource record in order to lower the selection priority of the DNS resource record relating to the EPC node when the EPC node detects that resource usage of the own EPC node is approaching to an overloaded state. Meanwhile, in response to the update request, the DNS server 101 dynamically updates the DNS resource record, when the DNS server 101 receives the update request from the EPC node. |
| US09319920B2 |
Communicating a broadcast message to change data rates of mobile stations
A wireless communications network includes a base station to communicate with plural mobile stations over a wireless link. A broadcast message is sent to the plural mobile stations, with the broadcast message containing an indication for indicating to the plural mobile stations that the mobile stations are to change data rates for transmissions over a reverse wireless link. |
| US09319919B2 |
Method and terminal for measuring interference in heterogeneous network having co-existing macro cell and small-scale cell
The present invention relates to a method by which a terminal measures interference in a wireless communication system in which a macro cell and a small-scale cell coexist. The interference measurement method can include a step in which a terminal receives setting information for interference measurement (IM). Here, the setting information for the IM includes at least two settings, each setting is defined in a resource element (RE) unit, the first of the two settings is for measuring interference from other neighboring cells besides the macro and small-scale cells, and the second is for measuring interference from the macro cell. The interference measurement method may further include: measuring interference by using setting information for the IM; and feeding back channel quality obtained by using the measured interference value. |
| US09319918B2 |
Method in which a terminal connected to a cellular network measures a wireless LAN and receives information for measurement in a wireless access system, and terminal or base station device for same
The present invention relates to a measurement method for the access of a terminal to a second base station in a wireless access system, and to a base station and terminal for the method. Provided is a measurement reporting method in a measurement method for the access of a first base station-based terminal to a second base station in a wireless access system, comprising the following steps: receiving information on the second base station from the first base station; measuring the second base station using the information on the second base station; and reporting the information obtained by the second base station measurement to the first base station, wherein the second base station measurement is performed on the basis of a reference signal transmitted by the second base station. A terminal device for the method is also provided. |
| US09319916B2 |
Method and appartus for signal interference processing
A system that incorporates the subject disclosure may include, for example, a method for measuring a power level in at least a portion of a plurality of resource blocks occurring in a radio frequency spectrum, wherein the measuring occurs for a plurality of time cycles to generate a plurality of power level measurements, calculating a baseline power level according to at least a portion of the plurality of power levels, determining a threshold from the baseline power level, and monitoring at least a portion of the plurality of resource blocks for signal interference according to the threshold. Other embodiments are disclosed. |
| US09319914B2 |
Signal measurement on component carriers in wireless communication systems
A method in a wireless communication device includes performing measurements of a first serving cell on a first carrier frequency at a first rate, determining whether a signal level of a second serving cell on a second carrier frequency exceeds a threshold, and performing measurements of the first serving cell at a second rate if the signal level of the second serving cell is below the threshold, wherein the second rate is higher than the first rate. |
| US09319902B2 |
Method for receiving downlink signal by station in wireless communication system
The invention relates to a method for receiving a downlink signal from an access point (AP) by a station (STA) in a wireless communication system, comprising the steps of: transmitting an uplink frame; and receiving a response frame as a response to the uplink frame. A terminal performs a re-association with the AP when it is recognized, via the response frame, that the AP has been restarted. |
| US09319901B2 |
Methods and apparatus for parameter selection and conflict resolution for multiple radio access technologies
Methods and apparatus for communication comprise selecting a first parameter value for a first RAT transmission-related parameter from a first set of selectable first parameter values and a second parameter value for a second RAT transmission-related parameter from a second set of selectable second parameter values based at least in part on a mapping function that maps between ones of the first set of selectable first parameter values for the first RAT transmission-related parameter and the second set of selectable second parameter values for the second RAT transmission-related parameter. Moreover, the methods and apparatus comprise communicating using at least one of the first parameter value of the first RAT transmission-related parameter for the first RAT and the second parameter value of the second RAT transmission-related parameter for the second RAT. |
| US09319898B2 |
Wireless communication system with rate selection mechanism and method of operation thereof
A wireless communication system includes: a control module configured to calculate a maximum throughput to represent a spectral efficiency; a storage module, coupled to the control module, configured to store the maximum throughput in a throughput table; and a communication module, coupled to the control module, configured to transmit a channel quality indicator as a feedback, selected from the throughput table, based on a largest value of the maximum throughput. |
| US09319894B2 |
Method for transmitting and receiving power outage report and device therefor
Disclosed are a method for transmitting and receiving a power outage report and a device therefor. According to the present invention, a method for allowing a machine to machine (M2M) device to transmit a power outage report comprises a step of transmitting, to a base station, a first message which contains a bandwidth request (BR) index value defined in advance if a power outage occurs, wherein said BR index value defined in advance is allocated to indicate to said M2M device that the power outage has occurred. |
| US09319888B2 |
System and method for selecting unlicensed frequency band using hybrid TDD and FDD
A technique for enabling utilization of a one-way link in wireless communication systems of the type using whitespaces is disclosed. A wireless communication system is arranged to include a transmitting station which transmits data by wireless communication and receiving stations which receive data as sent thereto, for performing wireless communication by using a whitespace. The receiving station detects data receivability at a specific frequency and sends communication quality information which is a detection result thereof to the transmitting station. The transmitting station holds this communication quality information. Then, upon startup of data reception by wireless communication, the receiving station sends to the transmitting station a packet indicating required quality which is a condition for the data reception. The transmitting station selects, by reference to the communication quality information, a frequency satisfying this required quality and allocates it to the receiving station as a frequency used for data transmission. |
| US09319885B2 |
Method for dynamically setting virtual subcarriers, receiving method, apparatus and system
A method for dynamically setting virtual subcarriers includes: acquiring, by a transmitter, dynamic spectrum information of a geographic location where the transmitter is located; determining the number of the left edge virtual subcarriers and the number of the right edge virtual subcarriers of the multicarrier transmission system, according to the dynamic spectrum information, at the left and right edges of a working spectrum of the transmitter, to make a sum of the number of the left edge virtual subcarriers and the number of the right edge virtual subcarriers be not less than an aliasing guard band of a baseband signal of the multicarrier transmission system, and be not greater than a dimension of discrete Fourier transform of the baseband signal; and setting virtual subcarriers of the multicarrier transmission system according to the number of the left edge virtual subcarrier and the number of the right edge virtual subcarriers determined. |
| US09319883B2 |
Card device
A card devices includes an authentication unit, a wireless communication unit, and a control unit. The authentication unit performs and authentication process with an external device via wired communication. The wireless communication unit performs wireless communication with the external device. The control unit controls the wireless communication unit to reduce radio waves radiated from the wireless communication unit when the control unit detects that the authentication process is being performed. |
| US09319882B2 |
Method for mutual authentication between a terminal and a remote server by means of a third-party portal
Mutual authentication between: (i) a user terminal cooperating with a security element and an application for registering with a service, and (ii) a remote server that provides the service, by means of a third-party portal, includes: i) transmitting, to the remote server by means of the portal, signed information R enabling the security element to be authenticated in the remote server; ii) authenticating the security element in the remote server; iii) transmitting a value R′ signed by the remote server to the application by means of the portal; iv) transmitting a request for verification of the signed value R′ from the application to the security element; v) verifying, in the security element, the signature of the remote server and whether the requested service has been granted by the remote server; vi) establishing a secure connection with the remote server using the security element, and requesting that the service be executed. |
| US09319879B2 |
Method and apparatus for security configuration and verification of wireless devices in a fixed/mobile convergence environment
A system and method is described that enables autonomic discovery of wireless network security mechanisms by mobile devices. Stateful monitoring of wireless devices facilitates identification of pending network connectivity loss, enabling a handoff server to proactively advertise new points of access and their associated security mechanisms to devices before connectivity is lost. As a result, devices may seamlessly transition between secure networks. Stateful monitoring of device reachability may be used together with device certificates and/or tokens to decrease the potential of MAC spoofing and further secure the network. Stateful monitoring of device connectivity status during network transitions facilitates the identification of rogue access points. The token or certificate on the device may be used to authenticate the device while transitioning between networks by a centralized entity, managing the initiation and the execution of the handover for the device. |
| US09319877B2 |
Secret key generation
The technology includes a method for generating a secret key. The method includes receiving initialization data, the initialization data includes an initialization packet and a transmission path channel response; generating sample data based on the transmission path channel response; and generating a secret key based on the sample data utilizing a chaotic map. |
| US09319875B2 |
Authentication for deciphering ciphertext and displaying deciphered information
Disclosed are a method and device for managing security of information in a mobile terminal, as well as a mobile terminal. In creating and initializing a text file, first mobile terminal ID information is written in a starting part of the text file; and in storing information, information to be stored is ciphered and written in the text file, and the text file is stored; in reading the first mobile terminal ID information and the stored information, the first mobile terminal ID information and the ciphered information are loaded into a memory; and a mode of displaying text information is determined; and in displaying the stored information, when it is determined to display text information as plaintext, authentication is performed to determine if a local mobile terminal is authorized to decipher the ciphered information loaded in the memory according to the first mobile terminal ID information, and when the mobile terminal is authorized, the ciphered information is deciphered and displayed as plaintext, or ciphertext is displayed if the mobile terminal is not authorized. With the disclosure, it is possible to effectively stop someone other than a user of a mobile terminal from connecting the mobile terminal to a computer through a Universal Serial Bus (USB) and stealing user information in the mobile terminal. |
| US09319870B2 |
Automatic multimedia upload for publishing data and multimedia content
Disclosed herein is a method and system for utilizing a digital data capture device in conjunction with a Bluetooth (BT) enabled mobile device for publishing data and multimedia content on one or more websites automatically or with minimal user intervention. A client application is provided on the BT enabled mobile device. In the absence of inbuilt BT capability, a BT communication device is provided on the digital data capture device. The BT communication device is paired with the BT enabled mobile device to establish a connection. The client application detects capture of data and multimedia content on the digital data capture device and initiates transfer of the captured data, multimedia content, and associated files. The digital data capture device transfers the captured data, multimedia content, and the associated files to the client application. The client application automatically publishes the transferred data and multimedia content on one or more websites. |
| US09319869B2 |
Method for storing and sharing a history of interactions between devices in a network
The disclosure is directed to providing device interaction recommendations based on past interactions between devices in networks with similar network configurations. An aspect receives first network configuration information and device interaction history information associated with a first device network, the first device network comprising a first plurality of devices, wherein the first network configuration information comprises capability information of each of the first plurality of devices, and wherein the interaction history information comprises a history of interactions among the first plurality of devices, generates a set of interaction recommendations based on the first network configuration information and the device interaction history information, identifies a second device network comprising a second plurality of devices and having second network configuration information, and sends the set of interaction recommendations to the second device network. |
| US09319868B2 |
State change sensing based on individual location patterns
A system for detecting state transitions when apparatuses move between significant places or routes without having to employ high resolution, and high energy cost, localization technologies. Apparatuses may receive position information via lower resolution/lower energy cost localization resources, and this information may be used to determine whether the current position of the apparatus corresponds to a significant place or route. If the apparatus is determined to be positioned in a significant place or route, a further determination may be made as to whether at least one second level classifier exists for the significant place or route. Second level classifiers may be utilized to determine when apparatuses transition from one state (e.g., one significant place or route) to another. Upon detection of a state transition based on the second level classifier, a new localization configuration may be applied in the apparatus. |
| US09319866B2 |
Systems and methods for multi-device wireless SIM management
Devices, systems and methods are disclosed for automated multi-device, multi-persona wireless SIM management. A virtual SIM database associated with a user is maintained on the mobile service provider's network. Such a virtual SIM database contains multiple personas for that user. For each of the user devices they wish to use on the mobile service network, the user is furnished with one “stub” SIM to be installed on the user device, onto which may be loaded any one of the personas maintained by the virtual SIM database. Upon an event, a selected user device downloads a selected persona from the network and loads it onto its stub SIM, so that the selected device is now registered on the network with that persona. |
| US09319859B2 |
System and method for text messaging for emergency response
Systems and methods are provided to guide an emergency dispatcher in responding to emergency communications. The systems and methods may allow the dispatcher to use one or more of a plurality of different communication methods to communicate with a person needing assistance, such as by sending and receiving SMS/MMS messages. The systems and methods can include an emergency police, emergency fire, and/or emergency medical dispatch protocol configured to facilitate rapid, uniform, and consistent handling of communications. The emergency dispatch protocol presents a pre-scripted interrogation, including preprogrammed inquiries for a dispatcher to ask the person needing assistance. The emergency dispatcher may be able to easily send preprogrammed inquiries to the person needing assistance via SMS/MMS message and provide their responses to the emergency dispatch protocol quickly and/or automatically. The dispatch protocol may facilitate quick deployment of responders even if the person needing assistance cannot talk and/or hear. |
| US09319851B2 |
Radio resource efficient transmission for group communication over LTE eMBMS
A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. The multicast MBMS bearer is associated with a Temporary Mobile Group Identifier (TMGI), and wherein the TMGI is associated with the communication group ID. The UE de-multiplexes DL traffic received either from the multicast MBMS bearer or from the unicast EPS bearer into a single group communication application. |
| US09319850B2 |
Group communication method and system
A method and system of managing group calls is disclosed. The method of comprises receiving call control signaling associated with a group of user communication entities; identifying a user communication entity of the group of user communication entities; determining a first association between the user communication entity, the first group call and at least one of a first delivery method and a second delivery method; in response to determining the first association: determining that the user communication entity is participating in a second group call; determining whether a first priority associated with the first group call and the user communication entity is higher than a second priority associated with the second group call and the user communication entity; and based on a determination that the first priority is higher, conveying to the user communication entity via the first delivery method a call control message associated with the first group call. |
| US09319848B2 |
Audience response communication system with long beacon
The present invention is directed to an audience response communication system that reduces transmission traffic by utilizing a beacon transmission as a vehicle to transmit additional data. A typical system comprises a base unit and a plurality of remote input devices. The base unit and the remote input devices include processing units and communication devices such that data is transmitted between the base unit and the remote input devices. The beacon, which serves the typical uses of a beacon, further serves to deliver information such as vote acknowledgements, welcome messages, or the like. |
| US09319846B2 |
Service providing device, service providing system including user profile server, and service providing method for service providing device
A service providing device is disclosed. The service providing device mounted in a vehicle comprises: a communication unit for receiving a terminal signal from at least one terminal device; and a control unit which determines the distance to the terminal device from the received terminal signal, determines a user riding in the vehicle on the basis of the determined distance, and provides a preset service on the basis of the determined user and terminal information included in the terminal signal. Thus, the service providing device can provide a service suitable for the user riding in the vehicle. |
| US09319845B1 |
Mobile device lock-out system
A mobile electronic device that is operable to at least partially disable functionality of the mobile electronic device in response to receiving an indication that a vehicle is in motion. In one or more implementations, the electronic device includes a memory operable to store one or more modules and a processor communicatively coupled to the touch-sensitive display and to the memory. The processor is operable to execute the one or more modules to detect presence of a lock-out device and to receive an indication that a vehicle is in motion. The processor is also operable to execute the one or more modules to cause the mobile electronic device to be at least partially inoperable in response to receiving the indication and detecting presence of the lock-out device. |
| US09319842B2 |
Mobile device configured point and shoot type weapon
A mobile device is configured as a point and shoot type weapon for gaming, training, or the like. Utilizing the mobile device based weapon, such as a smart phone for example, a user thereof can simply aim the mobile device at a target and shoot. Shooting may be accomplished by tapping the mobile device, activating a button or soft key on the mobile device, making a gesture (e.g., moving a finger as if a trigger is being pulled), providing an audible command (e.g., “shoot”), or the like. |
| US09319840B2 |
Method for estimating the distance of a receiver from a radio transmitter, relative methods for calculating the position of a mobile terminal, mobile terminal and localization device
A method for estimating the distance (d) of a receiver (102) from a radio transmitter (101) includes the steps of: receiving (602) radio signals (103, 701) irradiated by the transmitter (101), which include components from which at least three tones (1,2,3,4) are extracted, each having a different frequency; measuring (606) a first phase difference (Δφ21) between first two tones (1, 2) of the at least three tones, whose frequencies (f1, f2) have a first spacing, and measuring a second phase difference (Δφ43) between second two tones (3, 4) of the at least three tones, whose frequencies (f3, f4) have a second spacing, wherein one of the first spacing or second spacing is greater than the other; estimating (607, 611, 613) the distance (d) on the basis of the first phase difference (Δφ21) and the second phase difference (Δφ43). |
| US09319833B1 |
Methods providing configuration management for mobile devices based on location
A method of operating a wireless terminal communicating with a radio access network over a radio interface may include saving information in memory at the wireless terminal identifying locations associated with a wireless terminal location configuration. A configuration message may be received from a configuration management system over the radio interface at the wireless terminal, with the configuration message including information identifying a new location associated with the wireless terminal location configuration. Responsive to receiving the configuration message, the information identifying the new location associated with the wireless terminal location configuration may be saved in the memory at the wireless terminal thereby adding the new location to the locations associated with the wireless terminal location configuration. A location of the wireless terminal may be monitored based on electronic positioning, and responsive to a monitored location of the wireless terminal being proximate to one of the locations associated with the wireless terminal location configuration in the memory at the wireless terminal, the wireless terminal location configuration may be initiated for the wireless terminal. |
| US09319831B2 |
Mapping application with automatic stepping capabilities
For a mobile device having a display area, a method of displaying instructional signs of a route in the display area is described. The method receives selection of a route having several junctures. The route includes several displayable signs for showing a set of maneuver instructions for at least some of junctures of the route. The method tracks the current location of the device as the device is moving. The method displays different signs by sliding the signs in and out of the display area based on the current location of the device. |
| US09319829B1 |
Wireless inductive pointer clock
A wireless inductive pointer clock includes a wireless inductive receiver module for receiving a time code, a control circuit module electrically coupled to the wireless inductive receiver module for receiving the time code and converting the time code into a pointer drive signal, a movement electrically coupled to the control circuit module for receiving the pointer drive signal and driving by the control circuit module, and a pointer unit including a plurality of pointers drivable by the movement. The wireless inductive receiver module can receive the time code (hour, minute, second) of a smart phone or tablet computer, enabling the control circuit module to drive the movement and the pointers of the pointer unit so that the time on the wireless inductive pointer clock can be automatically synchronized to the time on the smart phone or tablet. |
| US09319828B2 |
Wireless communication methods and devices
Methods, devices and apparatus are disclosed, including a method of establishing a wireless connection with a device, the method including transmitting at least one Bluetooth advertising message on at least one Bluetooth channel, receiving a Bluetooth message indicating a connection request from the device, sending a Bluetooth message indicating at least one of a physical channel and an address to the device, and establishing the wireless connection with the device using the at least one of the address and the physical channel, wherein the wireless connection uses a different wireless technology to Bluetooth. Also disclosed is a method of establishing a wireless connection with a device, the method including receiving a Bluetooth advertising message from the device, sending a Bluetooth message indicating a connection request to the device, receiving a Bluetooth message indicating at least one of an address of the device and a physical channel, and establishing the wireless connection with the device using the at least one of the address and the physical channel, wherein the wireless connection uses a wireless technology different to Bluetooth. |
| US09319827B2 |
User equipment and device-to-device communication selection method thereof
A user equipment and a device-to-device communication selection method thereof are provided. The user equipment is configured to receive device-to-device communication information and discover device-to-device communication nodes. The user equipment is further configured to determine at least one selection procedure from a plurality of selection procedures according to the device-to-device communication information and select at least one first device-to-device communication target from the discovered device-to-device communication node(s) according to the determined selection procedure(s). The device-to-device communication selection method is for use in the user equipment to execute the aforesaid operations. |
| US09319823B2 |
Application control method and apparatus for mobile terminal, earphone device and application control system
The present disclosure relates to controlling an application in a mobile terminal. The present disclosure includes an application control method and apparatus for a mobile terminal, earphone device, and application control system. The method for application control in a mobile terminal may include detecting connection of earphones having a sensor for sensing earphone wearing, sending, upon detection of earphone connection, an interrogation signal to the sensor of the earphones, receiving a response signal, corresponding to the interrogation signal, from the earphones, determining whether the earphones are worn by a user on the basis of the response signal, and controlling, when the earphones are not worn, an application being executed to stop output of an audio signal to the earphones. |
| US09319822B2 |
Over-the-air update method for continuous delta of an Android operating system of a handheld device
An over-the-air update method for continuous delta of an Android handheld device is provided, having advantages of transmitting a plurality of update packages, rebooting once to complete all updates after the update packages are executed, and meeting the update power failure recovery requirement. A command document is continuously processed from the interrupt row according to update information and processing progress after rebooting in cases of abnormal power failure in the update process. In addition, an update power failure recovery method for an Android handheld device is provided. Rebooting is only required once no matter how many update packages are installed. Obstacle to release of a plurality of packages does not exist. The plurality of update packages are provided with update power failure protection. Processing is convenient and realization is reliable. |
| US09319821B2 |
Method, an apparatus and a computer program for modification of a composite audio signal
The present invention provides an arrangement, e.g. a method, an apparatus and a computer program. The arrangement comprises obtaining information indicative of spatial positions of one or more sound sources within an audio image of a composite audio signal, obtaining information indicative of the types of the one or more sound sources, determining, for each of the one or more sound sources, a position in a display of the apparatus indicative of the spatial position of the sound source and causing an apparatus to display an item representing the sound source in the determined position in the display, wherein the item representing the sound source is determined on basis of the type of the sound source. The arrangement further comprises receiving an indication of a user action associated with an item indicative of a first sound source, determining an indication of a user selected modification of the audio image on basis of the user action, and modifying the composite audio signal in accordance with the user selected modification. |
| US09319819B2 |
Binaural rendering method and apparatus for decoding multi channel audio
Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early reflection component and a late reverberation component from a binaural filter; generating a stereo audio signal by performing binaural rendering of a multichannel audio signal base on the early reflection component; and applying the late reverberation component to the generated stereo audio signal. |
| US09319817B2 |
Tip-plate assembly, hearing device with a tip-plate assembly and method of manufacturing a hearing device with a tip-plate assembly
The present invention provides a tip-plate assembly for arrangement at a proximal end portion of a hearing device to be worn at least partially within an ear canal such that said proximal end portion faces towards an ear drum. Said tip-plate assembly comprises a tip-plate (9) having a seating aperture (10), a receiver module (5) having a sound output port (6) at a front end (11), and a suspension element (12). Said suspension element (12) at least partly envelopes said receiver module (5) at said front end (11) and said receiver module (5) is mounted in said seating aperture (10) by means of said suspension element (12). Said tip-plate assembly may further comprise a microphone module (15). Moreover, a hearing device comprising such a tip-plate assembly is given, and a method of manufacturing a hearing device comprising such a tip-plate assembly is proposed. |
| US09319812B2 |
System and methods of subject classification based on assessed hearing capabilities
A method of assessing hearing characteristics of a subject is provided. The method includes determining a hearing capability of the subject based on responses of the subject to a series of sounds presented to the subject. Each sound corresponds to a presence, absence or irrelevance of a predetermined plurality of features. The method further includes assigning the subject to one of a predetermined plurality of classes based upon the responses of the subject, each of the plurality of classes being derived from hearing tests performed on a plurality of other subjects. |
| US09319811B2 |
Hearing device with closure mechanism
A closure member and a hearing device are disclosed. The hearing device comprising a housing; a battery door attached to the housing and configured to pivot in relation to the housing about a pivot axis; closure member attached to the housing and having a first closure arm with a first distal end; the battery door comprising a closure device comprising a first primary closure element configured to engage with the first closure arm when the battery door is in a closed position, wherein the first closure arm is flexible such that the first distal end displaces in a first direction when the battery door is moved from an open position to the closed position. |
| US09319808B2 |
Hearing aid having a near field resonant parasitic element
A hearing aid includes: a microphone for reception of sound and conversion of the received sound into a corresponding first audio signal; a signal processor for processing the first audio signal into a second audio signal compensating a hearing loss of a user; a speaker connected to an output of the signal processor for converting the second audio signal into an output sound signal; a transceiver connected to the signal processor for wireless data communication; and an antenna for emission and reception of an electromagnetic field, the antenna coupled with the transceiver; wherein the signal processor, the transceiver, the antenna, and interconnecting transmission lines form a circuitry extending over an area of a support substrate, and wherein the hearing aid further comprises a resonant element within a near field of the circuitry to terminate and dissipate unwanted electromagnetic radiation from at least a part of the area. |
| US09319806B2 |
Method and apparatus for low power operation of binaural hearing aid
Provided is a method and apparatus for low power operation of a binaural hearing aid, the method including determining whether a residual battery exceeds a predetermined threshold level, collecting an external audio signal, in response to whether the residual battery exceeds the predetermined threshold level, and transmitting the collected audio signal to a second hearing aid. |
| US09319805B2 |
Noise reduction in auditory prostheses
A method of processing audio signals for an auditory prosthesis is provided. The method includes a noise reduction step and a later compression step. A gain control step is provided prior to the compression step. The gain control step operates so as to minimize the occurrence of signal compression in the compression step. An auditory prosthesis arranged to provide the method is also provided. |
| US09319804B2 |
Method for operating a hearing device as well as a hearing device
A method for operating a hearing device by applying a frequency transposition scheme to an input signal of the hearing device comprising an input transducer, a signal processing unit and an output transducer, the method comprising the steps of transforming the input signal from time domain into frequency domain by applying a transformation function in order to obtain an input spectrum having a frequency range comprising a source region (20) and a destination region (30), adaptively selecting signal components of the source region (20) taking into account momentary characteristics of the input signal, transposing the selected signal components to the destination region (30), and supplying the output spectrum or a transformation thereof to the output transducer, the output spectrum comprising signal components of the destination region (30). |
| US09319803B2 |
Hearing aid and method for controlling the same
When hearing-aid processing and predetermined-sound suppression processing are performed, in order to reduce an increase in delay of an output sound in response to an input sound greater than a case where only the hearing-aid processing is performed, a hearing aid includes: a hearing-aid processing unit configured to amplify a first acoustic signal received by a microphone, according to an ability of a user to hear sound in each of frequencies, to produce a second acoustic signal; a predetermined-sound detection unit configured to detect a predetermined sound included in the first acoustic signal, and to produce a control signal indicating generation timing of the predetermined sound; and a predetermined-sound suppression unit configured to suppress the second acoustic signal produced in the hearing-aid processing unit at the generation timing of the predetermined-sound indicated by the control signal produced in the predetermined-sound detection unit. |
| US09319801B2 |
Automatic identification of receiver type in hearing aid devices
In a hearing aid system, which comprises at least one hearing aid device, incorrect adaptation of the signal processing unit of the hearing aid device to the receiver used is intended to be avoided. To this end, automatic identification of the type of receiver used is proposed, as well as automatic adaptation of the signal processing in the hearing aid device by the hearing aid system. Incorrect manual adaptation is thereby prevented. |
| US09319799B2 |
Microphone package with integrated substrate
MEMS microphone packages are described that include an ASIC integrated in the base substrate of the package housing. Methods of manufacturing the same and methods for separating individual microphone packages from wafer form assembly arrays are also described. |
| US09319798B2 |
Capacitive transducer
A capacitive transducer has a back plate including a fixed electrode, a diaphragm facing the back plate with an air gap interposed therebetween, the diaphragm acting as a movable electrode, at least a first stopper of a first protruding length, and a second stopper of a second protruding length. The first and second stoppers protrude from at least either the surface on the back plate near the air gap or the surface on the diaphragm near the air gap. The first stopper is provided at a position corresponding to a first position on the diaphragm. The second the stopper is provided at a position corresponding to a second position on the diaphragm. An amount of displacement of the diaphragm at the first position is greater than an amount of displacement of the diaphragm at the second position. The protruding length of the first stopper is shorter than the protruding length of the second stopper. |
| US09319795B2 |
Method and apparatus for minimizing or preventing interference of two-way radio speaker microphones caused by fine metal particles
A speaker microphone design that prevents, eliminates, and/or minimizes speaker mechanical failure caused by fine metal particles in the ambient environment. The contemplated invention includes embodiments that utilize one or more barrier cover installed at a location between the speaker diaphragm and the grille. The barrier cover can be a thin shell of various shapes and sizes, such as a dome-shaped structure. In other embodiments, the barrier cover can be a thin membrane, such as a Bayer® film. Additionally or alternatively, the speaker is positioned further back away from the grille, to provide a clearance space of at least 10 mm between the diaphragm and the grille. This novel design of clearance is also effective in preventing, eliminating, and/or minimizing speaker mechanical failure caused by fine metal particles in the environment. |
| US09319784B2 |
Frequency-shaped noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
A personal audio device includes an adaptive noise canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference microphone signal and injects the anti-noise signal into the speaker or other transducer output to cause cancellation of ambient audio sounds. An error microphone is also provided proximate the speaker to provide an error signal indicative of the effectiveness of the noise cancellation. A secondary path estimating adaptive filter is used to estimate the electro-acoustical path from the noise canceling circuit through the transducer so that source audio can be removed from the error signal. Noise is injected so that the adaptation of the secondary path estimating adaptive filter can be maintained, irrespective of the presence and amplitude of the source audio. The noise is shaped by a noise shaping filter that has a response controlled in conformity with at least one parameter of the secondary path response. |
| US09319783B1 |
Attenuation of output audio based on residual echo
Residual echo that remains after an echo cancellation process may interfere with speech recognition. If near-end speech is detected in an audio input signal, a controller may attenuate the audio playback signal. Too much attenuation may disturb playback, whereas too little attenuation may not improve speech recognition. Accordingly, features are disclosed for attenuating an audio playback signal based at least in part on residual echo level. |
| US09319782B1 |
Distributed speaker synchronization
Audio of electronic audio devices may be synchronized by a signal synchronization component that receives one or more signals corresponding to elements of the audio output by the electronic audio devices. The signal synchronization component may perform calculations to align signals corresponding to the output audio of the electronic audio devices and then determine a delay for the output audio transmitted from the electronic audio devices with respect to each other. Additionally, the signal synchronization component may operate in conjunction with audio sources of the electronic audio devices to modify the timing for transmitting output audio by one or more of the electronic audio devices based, at least in part, on the delay. In this way, the output audio transmitted by the electronic audio devices may be synchronized. |
| US09319780B2 |
Smart passive speaker drive
A circuit embodied in a mobile device is disclosed. The circuit includes a headphone audio driver, a loudspeaker audio driver and a switch coupled to outputs of the headphone audio driver and the loudspeaker audio driver. The switch is configured to connect the output of the loudspeaker audio driver to an external speaker when an external speaker is connected to the mobile device. The external speaker may be detected using methods such as automatic accessory detection or impedance measurement or a user configuration or a use action. The circuit may also include an impedance detector to drive the switch based on an impedance measurement. A user interface is provided to enable a user of the mobile device to driver the switch based on user preferences. |
| US09319776B2 |
Acoustic manipulator element
According to an exemplary embodiment of the present invention, an acoustic manipulator element is provided. The acoustic manipulator element is arrangable relatively to an acoustic source in a manner that the acoustic manipulator element splits frequency selectively sound waves originating from the acoustic source in a reflected and a through component, wherein at least a portion of the acoustic waves of the through component is attenuated by at most 15 dB for acoustic frequencies having a wavelength between 200 Hz and 16000 Hz compared to the sound waves of the acoustic source. |
| US09319775B2 |
Electronic apparatus, and method of providing of sound
An electronic apparatus includes a configured to output audio using a permanent magnet, an audio processor configured to process audio data and output to the speaker, and an electromagnet configured to push the permanent magnet and project the speaker out on the electronic apparatus, with application of electric current. |
| US09319768B2 |
Multi-standard headset support with integrated ground switching
A system for detecting a jack configuration comprising a first plurality of switches configured to couple a first headphone jack position to ground. A second plurality of switches configured to couple a second headphone jack position to ground. A microphone bias circuit for applying a microphone bias signal to the second headphone jack position when the first headphone jack position is coupled to ground, and for applying the microphone bias signal to the first headphone jack position when the second headphone jack position is coupled to ground. |
| US09319761B2 |
Microphone
There is provided a microphone comprising a microphone capsule and a microphone capsule suspension. The microphone capsule suspension has a first and a second housing portion and a decoupling unit. In that case the microphone capsule is mounted to the decoupling unit for solid-borne sound decoupling. The decoupling unit is in turn fixed to the first and/or second housing portion. The decoupling unit has a shape-changing portion which under loading changes its shape. The decoupling unit has at least two arms which each have a first and a second end. The second ends of the arms respectively have a fixing portion for receiving a microphone capsule. Each arm has a shape-changing portion which changes its shape under a first loading and an elastic portion which permits elastic deformation in respect of length as from a second loading. |
| US09319757B2 |
Optical wavelength-selective switch with a bank of wavelength convertors
An apparatus includes a wavelength-selective optical switch able to route light between a first optical port and a plurality of second optical ports. The wavelength-selective optical switch includes a bank of optical wavelength-converters. Each wavelength converter of the bank is able to selectively optically couple an optical data stream on a wavelength-channel between the first optical port and individual ones of the second optical ports. |
| US09319748B2 |
User terminal apparatus, server, and method for providing broadcast viewing pattern information
A method of providing viewing pattern information of a user terminal apparatus is provided. The method includes: transmitting content viewing information of the user terminal apparatus to a server; receiving information about a channel on which a content is broadcast among a plurality of channels that are on air, from the server; requesting viewing pattern information of the plurality of channels from the server; and receiving and displaying viewing pattern information, which is calculated based on a viewer rating acquired by aggregating the transmitted channel information, from the server. |
| US09319747B2 |
Apparatus and method for EPG sorting and automatic realignment
In various example embodiments, a system and method for electronic program guide (EPG) sorting and automatic realignment is provided. In example embodiments, a graphical user interface having an EPG including a plurality of rows of thumbnails representing programs is presented on a device of a user. Each row of thumbnails may be navigated independent of other rows. A navigational input is received via a touchscreen of the device. The navigational input indicates an action performed on the graphical user interface that triggers a realignment of programming information presented on the EPG. An updated EPG with the realignment of the programming information indicated by the navigational input is then provided. |
| US09319746B2 |
Method and apparatus for coviewing video
A method, apparatus, and system to provide the ability for a user to make audio and/or audio-video phone calls simultaneously while watching (co-viewing) provider video content in remote locations. A control system is provided to set up call, direct provider video content, and provide for the phone calls and video content to be delivered and then synchronized. The phone calls may be routed by the control system to PSTN destinations or Internet based destinations and calls made or received may be bridged to other Internet based sources. The provider video content may be provided directly from its source or routed through NAT traversal or through the control system. |
| US09319741B2 |
Finding devices in an entertainment system
A wireless device may receive from a source device an instruction to present program content. The wireless device may determine device types missing from an entertainment system based on supporting playback of the program content. A device type missing from the entertainment system may be registered. An instruction may be transmitted to an active source device to increment or decrement a counter. The counter may represent a total number of zones that receives data from the active source device. |
| US09319738B2 |
Multiplexing, synchronizing, and assembling multiple audio/video (A/V) streams in a media gateway
A media gateway that services a plurality of client devices may be used to combine a plurality of encoded multimedia transport streams, which may comprise a buffered copy of received encoded broadcast multimedia transport stream and an encoded local multimedia transport stream that pertains to the broadcast transport stream. The media gateway may decode the encoded broadcast multimedia transport stream to extract broadcast multimedia content carried therein based on determination of capabilities of one or more client devices used in playback of the content. The encoded local multimedia transport stream may be generated based on local multimedia content generated and/or captured via one or more client devices. The buffering duration of the received encoded broadcast multimedia transport stream may be adaptively determined, to ensure that the encoded local multimedia transport stream and the encoded broadcast multimedia transport stream are synchronized when they are combined. |
| US09319736B2 |
Apparatus and method for editing TS program information and TS recording device using the same
An apparatus and method for editing transport stream (TS) program information, and a TS recording device using the same, the apparatus including: a demultiplexer that demultiplexes a TS in order to separate the TS into a video stream, an audio stream, and a program information section; a controller that generates new program information using user data obtained from the video stream separated from the TS by the demultiplexer; and a section modifier that modifies the program information section using the new program information generated by the controller. Using the apparatus and method for editing TS program information, the user data can still be used even when the user data is included in a video frame and a recorded program is reproduced at high speed. Thus, controlling the viewing of a program by rating is possible. |
| US09319734B2 |
Digital broadcasting receiver for magic remote control and method of controlling the receiver
The present invention relates to a digital broadcasting receiver for a magic remote control and a method of controlling the receiver. The digital broadcasting receiver for the magic remote control according to an embodiment of the present invention may include: a receiving unit receiving a control signal, wherein the control signal includes a first signal representing that a button of the magic remote control is pressed, a second signal representing the drag state of the magic remote control while the button of the magic remote control is pressed, and a third signal representing that the button of the magic remote control is released; a display unit; a processor; and a platform. |
| US09319733B2 |
Management of buffer capacity for video recording and time shift operations
A system manages the allocation and storage of media content instance files in a storage device of a media client device. In one embodiment among others, the system includes logic for processing successive portions of received media content instances and storing received media content instances in the storage device as respective media content instance files; and a processor configured with the logic to track the size of media content instance files to provide an indication of available free space, such that the indication is independent of a first buffer space in the storage device. |
| US09319730B2 |
Method and a system for targeted video stream insertion
There is provided a method of delivering a video stream, the method executable at a network transmission device. The method comprises: identifying a stream sent to a plurality of subscribers; locating a promotional segment in the identified stream; transmitting a first replaced promotional segment to a first subscriber, the first replaced promotional segment having been selected based on a subscriber attribute associated with the first subscriber, the first replaced promotional segment replacing the promotional segment; transmitting a second replaced promotional segment to a second subscriber the second replaced promotional segment having been selected based on a subscriber attribute associated with the second subscriber, the second replaced promotional segment replacing the promotional segment; and resuming transmitting of the identified stream to the first subscriber and the second subscriber following transmission of the respective first and second replaced promotional segments. Execution of the method allows targeted advertising by selecting individual promotional segments to reach specific subscribers by selective insertion in a broadcast stream. |
| US09319725B2 |
Systems and methods for distributed access to media content using placeshifting
Systems and techniques are provided to distribute access to stored or other local media content across a number of different placeshifting systems. A server maintains a database of stored programs or other content that is available from at any number of different placeshifting systems. The server processes requests for content received from authenticated users by identifying a placeshifting system that has local content that corresponds to the requested content and that is accessible via a network. The server then facilitates a placeshifting session between the identified placeshifting system and a client device operated by the authenticated user in which the client device obtains the requested content. |
| US09319720B2 |
System and method for rendering digital content using time offsets
A system and method for rendering digital content includes a media player having access to at least one server via a network. In addition to storing digital data corresponding to a printed document, such as an eBook, the one or more servers also stores a descriptor file. The descriptor file includes time information for defining the digital data, which is determined relative to a timeline of an audio recording of the text of the printed document. The digital content to be rendered is selected using the time information in the descriptor file and a time offset external to the descriptor file. |
| US09319718B2 |
Content server, content providing system, content providing method and computer program
There is provided a content server which stores a content and provides the stored content to a terminal including: a content information storage portion which stores information relating to the content to be provided to the terminal; a terminal history storage portion which stores the history of each of the terminal; a terminal control information generating portion which generates control information to the terminal to which the content is to be provided based on information stored in the content information storage portion and the terminal history storage portion; and a terminal control portion which controls the content to be provided to the terminal based on the information generated by the terminal control information generating portion. |
| US09319717B2 |
System and method for providing and using predetermined signaling of interoperability points for transcoded media streams
A system and method for identifying when an indicated or predetermined media transcoding process results in a media stream that is compliant with an indicated interoperability point. Various embodiments allow for the encoding, storage, transcoding, and transmission of a media stream, for which a transcoding process is identified and the resulting media stream of the transcoding process is associated with at least one property. The signaling of the property or properties, and an identification of the transcoding process in one embodiment, may be included in the media bitstream, in a file format container containing the media bitstream, or in a transmission or control protocol for transmission or control of the media bitstream. |
| US09319714B2 |
Intra prediction method and apparatus, and image encoding/decoding method and apparatus using same
A video encoding apparatus using an intra prediction, includes: an intra predictor to predict a current block from a plurality of neighboring blocks of the current block; a subtractor to generate residual signals by subtracting predicted pixels in the predicted block from pixels in the current block; a transformer to transform the residual signals into a frequency domain; a quantizer to quantize the transformed residual signals; and an encoder to encode the quantized residual signals into a bitstream, wherein the intra predictor includes: a weighted pixel calculator configured to calculate a plurality of weighted pixel values of pixels selected in the neighboring blocks by applying weights to the pixels selected in the neighboring blocks. |
| US09319713B2 |
Method and apparatus for encoding video based on scanning order of hierarchical data units, and method and apparatus for decoding video based on scanning order of hierarchical data units
A video decoding method and apparatus and a video encoding method and apparatus based on a scanning order of hierarchical data units are provided. The decoding method includes: receiving and parsing a bitstream of an encoded video; extracting from the bitstream information about a size of a maximum coding unit for decoding a picture of the encoded video, and encoding information about a coded depth and an encoding mode for coding units of the picture, wherein the size of the maximum coding unit is a maximum size of a coding unit which is a data unit for decoding the picture; and determining a hierarchical structure of the maximum coding unit and the coding units into which the picture is divided according to depths, and decoding the picture based on the coding units, by using the information about the size of the maximum coding unit and the encoding information about the coded depth and the encoded mode. |
| US09319711B2 |
Joint sub-pixel interpolation filter for temporal prediction
A method determines a plurality of interpolation filters for use in interpolating sub-pel values for a temporal prediction process of video content. The plurality of interpolation filters are designed based on sub-pel offsets for two reference blocks. The method determines a first sub-pel offset for a first reference block for the unit of video content and determines a second sub-pel offset for a second reference block for a unit of video content. A set of interpolation filters is determined to interpolate a set of sub-pel pixel values for use in the temporal prediction process for the unit of video content. The set of interpolation filters is designed for the first sub-pel offset and the second sub-pel offset and is used to interpolate a first sub-pel pixel value for the first reference block and a second sub-pel value for the second reference block. |
| US09319710B2 |
Video encoding and decoding apparatus and method
Video encoding and its corresponding decoding are disclosed. The video encoding incorporates: a predictor for predicting a pixel value of each pixel in a current block of the video to generate a predicted pixel value; a subtractor for calculating a difference between an original pixel value of the pixel in the current block and the predicted pixel value of the pixel in the current block to generate a residual signal; a transformer for transforming the residual signal into frequency coefficients; a quantizer for quantizing the transformed frequency coefficients; and an encoder for encoding the quantized frequency coefficients by using one of different variable length coding tables. |
| US09319706B2 |
Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level
A video decoding method including: extracting, from a bitstream of an encoded video, at least one of information indicating independent parsing of a data unit and information indicating independent decoding of a data unit; extracting encoded video data and information about a coded depth and an encoding mode according to maximum coding units by parsing the bitstream based on the information indicating independent parsing of the data unit; and decoding at least one coding unit according to a coded depth of each maximum coding unit of the encoded video data, based on the information indicating independent decoding in the data unit and the information about the coded depth and the encoding mode according to maximum coding units. |
| US09319701B2 |
Apparatus and method for allocating a data rate in a multi-antenna transmitter
An apparatus and method for allocating a data rate in a multi-antenna system are provided, wherein a noise threshold corresponding to a modulation scheme, a coding rate, or a combination of both applied to a base layer from among a plurality of layers is set as a reference noise threshold, and a data rate is allocated to an enhanced layer among the plurality of layers, based on the reference noise threshold and a use or non-use of hierarchical transmission. |
| US09319700B2 |
Refinement coefficient coding based on history of corresponding transform coefficient values
This disclosure describes techniques for coding of refinement coefficients of an enhancement layer in a scalable video coding (SVC) scheme. According to this disclosure, a method may comprise evaluating a history of transform coefficient values associated with one or more previous layers of the SVC scheme, and estimating one or more refinement coefficient values associated with a current layer of the SVC scheme based on the history. On the encoding side, the coding process may include excluding information for one or more refinement coefficient values from the bitstream and signaling to the decoder that such information is excluded from the bitstream. On the decoding side, coding process include parsing the bitstream to identify information that signals to the decoder that information is excluded from the bitstream, and generating such information based on the history associated with one or more previous layers of the SVC scheme. |
| US09319699B2 |
Apparatus, method and program for image conversion
Disclosed is a conversion apparatus including a decoding unit that decodes input encoded data into image data, and a size conversion unit that converts size of the image data based on a size conversion request received from outside and that expands/contracts, or splits/synthesizes motion vector or prediction mode of encoding parameters, received from the decoding unit, based upon a size conversion request, and an encoding unit that encodes image data after size conversion using the prediction mode or motion vector converted and transmits the resulting encoded image data via a transmission buffer to outside. |
| US09319698B2 |
Image decoding apparatus for decoding a target block by referencing information of an already decoded block in a neighborhood of the target block
To provide an image decoding apparatus that suppresses overhead of parallel processing to improve parallelization efficiency and reduce circuit costs, while solving neighboring macroblock dependencies. The image decoding apparatus (100) includes first and second decoding circuits (101, 102) having a transfer unit that transfers right neighborhood information or left neighborhood information, and first and second transfer completion detection units (104, 105) that respectively detect whether or not the left neighborhood information or the right neighborhood information has been transferred to the first and second decoding circuits (101, 102). Each of the first and second decoding circuits (101, 102) decodes a decoding target macroblock positioned at an edge of a region, when the transfer of the left neighborhood information or the right neighborhood information is detected. A boundary line between regions is orthogonal to a decoding direction corresponding to an order in which macroblocks adjacent to each other are sequentially decoded. |
| US09319695B2 |
Moving image output apparatus and method
A moving image output device includes a moving image acquisition unit to acquire moving image data which represents a moving image as a collection of a plurality of images, a image generation unit to generate each piece of image data which represents each image of the moving image by processing the moving image data acquired by the moving image acquisition unit, an image output unit to sequentially output each piece of image data generated by the image generation unit according to a set time interval, and an interval setting unit to set to the image output unit a first time interval, and temporarily setting to the image output unit a second time interval which is longer than the first time interval as for image data for which the image generation by the image generation unit fails to occur in time with the sequential image output with the first time interval. |
| US09319688B2 |
Moving image encoding apparatus
A moving image encoding apparatus configured to use an image one frame before a target image for encoding to calculate a filtering coefficient for each intra prediction mode of a decoded image from the decoded image and the original image, extracts a filtering coefficient to perform a filtering process to a reference pixel for intra prediction mode determination of a peripheral block of the target block for encoding according to the intra prediction mode of the peripheral block and to generate a reference image for intra prediction mode determination, uses the reference image for intra prediction mode determination to select an intra prediction mode for the target block for encoding, and generates an intra prediction image of the target block for encoding. |
| US09319684B2 |
Alternative transform in scalable video coding
An apparatus for coding video data according to certain aspects includes a memory and a processor in communication with the memory. The memory stores video block information. The video block information includes reference layer block information. The processor determines, based on a parameter of the video block information, a transform function that may be used to code the video block information. The processor may encode or decode the video block information. The transform function may be an alternative transform when the parameter is a predetermined value and a primary transform when the parameter is not the predetermined value. The alternative transform includes one of: a discrete-sine-transform (DST), a Type-I DST, a Type-III DST, a Type-IV DST, a Type-VII DST, a discrete-cosine-transform (DCT), a DCT of different types, and a Karhunen-Loeve transform (KLT). |
| US09319682B2 |
Moving image encoding apparatus, control method therefor, and non-transitory computer readable storage medium
A moving image encoding apparatus comprising a calculation unit configured to calculate an expected occupation amount of a virtual buffer when a picture contained in a generated encoded stream is held for decoding processing, and a code amount control unit configured to control a generated code amount in an encoding unit based on information of the occupation amount, wherein every time a predetermined group of pictures in the encoded stream starts, the calculation unit sets a virtual buffer having an initial value, and updates the occupation amount of the virtual buffer based on a size of the picture contained in the encoded stream, and the generated code amount is compared with a smallest occupation amount of the plurality of virtual buffer occupation amounts, and controls the generated code amount not to exceed the smallest occupation amount. |
| US09319679B2 |
Signaling data for long term reference pictures for video coding
A video coder codes a slice header for a slice of video data. The slice header includes a syntax element comprising identifying information for a long term reference picture, wherein the identifying information is explicitly signaled in the slice header or derived from a sequence parameter set corresponding to the slice. When the syntax element indicates that the identifying information for the long term reference picture is explicitly signaled, to code the slice header, the video coder is further configured to code a value for the identifying information for the long term reference picture in the slice header. |
| US09319677B2 |
Video decoding method and system thereof
A video decoding method for decoding a bit stream to a plurality of frames, applied in a video decoding system, includes: determining whether a size of a current picture is equal to that of a next picture according to the bit stream; scaling a corresponding reference frame for the next picture to generate a scaled frame when the size of the current picture is not equal to that of the next picture; and storing the scaled frame in a first buffer of a storage unit, wherein at least a portion of a first frame originally stored in the first buffer is used; wherein when it is determined that the size of the current picture is not equal to that of the next picture, the next picture is encoded in the bit stream in a mode that the scaled corresponding reference frame is required for decoding the next picture. |
| US09319676B2 |
Motion estimator and system on chip comprising the same
A motion estimation device includes a memory to store a reference image, a bus connected to the memory; and a motion estimator to control a size of data of a reference image block depending on an available bandwidth of the bus when extracting at least one reference image block for motion estimation from the reference image through the bus. |
| US09319671B2 |
System and apparatus for objective evaluation of image quality of digital image media
Provided is a video quality assessment system for digital TV. The video quality assessment system includes a video quality test signal insertion device which inserts a test signal for testing video quality into a predetermined area of a transient effect area (TEA) of each frame of a source video and a video quality measurement device which detects the test signal from a predetermined area of the video signal recovered after reception and outputs the test signal. Preferably, an insertion position of the test signal is one line or two or more lines of the TEA area which are located in a lower end portion of the video, and the test signal is configured with multi-bursts including a large number of frequencies which are in a range of DC to ½ of a sampling frequency. |
| US09319668B2 |
Method and system for generating real-time motion video
The present invention relates to a method for generating real-time motion video. The method comprises receiving, at a video processing device, calibration data from a memory in an image sensor unit, the calibration data relating to properties of the image sensor unit. The video processing device receiving real-time raw image data from the image sensor unit via a communication cable and a communication protocol. The video processing device processing the real-time raw image data received from the image sensor unit, where the processing includes adjusting received image data based on at least part of the received calibration data and encoding the image data to a predetermined video format, and outputting the processed image data in real time. |
| US09319667B2 |
Image conversion method and device using calibration reference pattern
An image conversion method is provided. An image of a calibration reference pattern is captured. A plurality of first and a plurality of second characteristic patterns of the calibration reference pattern are identified. Coordinates of the first and second characteristic patterns in a first view angle coordinate system are obtained, and coordinates of the first and second characteristic patterns in a second view angle coordinate system are obtained, to obtain a coordinate conversion relationship between the first and second view angle coordinate systems. An input image is converted to an output image according to the coordinate conversion relationship. |
| US09319666B1 |
Detecting control points for camera calibration
A device is configured to receive an image including a calibration pattern and apply a filter to the image based on a first coordinate plane. The device is configured to determine a first set of response peaks associated with the calibration pattern based on applying the filter, the first set of response peaks being associated with a set of control points and a set of boundary points. The device is configured to determine a second set of response peaks associated with the calibration pattern based on a second coordinate plane and a third coordinate plane, the second set of response peaks being associated with the boundary points. The device is configured to determine the control points based on determining the first set of response peaks and the second set of response peaks, and provide information that identifies the control points. |
| US09319657B2 |
Selection of pictures for disparity vector derivation
When coding multiview video data, a video encoder and video decoder may select a candidate picture from one of one or more random access point view component (RAPVC) pictures and one or more pictures having a lowest temporal identification value. The video encoder and video decoder may determine whether a block in the selected candidate picture is inter-predicted with a disparity motion vector and determine a disparity vector for a current block of a current picture based on the disparity motion vector. The video encoder and video decoder may inter-prediction encode or decode, respectively, the current block based on the determined disparity vector. |
| US09319656B2 |
Apparatus and method for processing 3D video data
A method comprising: obtaining a disparity map for one of a left eye image and a right eye image, the disparity map indicating the horizontal displacement between corresponding pixels in the left eye image and the right eye image; generating a luminance representation of the disparity map, wherein a disparity unit which defines the resolution of the disparity map, is mapped to a corresponding luminance value; and companding the luminance value for transmission over a luminance channel is described. |
| US09319653B2 |
White balance compensation method and electronic apparatus using the same
A white balance (WB) compensation method and an electronic apparatus are provided. The method includes the following steps. A first and a second specific color ratios of a predetermined color in a predetermined color temperature are obtained. A first and a second reference color ratios of a reference color in the predetermined color temperature are obtained. An image including pixels is captured, and an exposure index corresponding to the image is obtained. When the exposure index corresponds to the predetermined color temperature, specific pixels are retrieved from the pixels. WB compensation values of the image are calculated according to the specific pixels. An image color temperature of the image is obtained. When the image color temperature corresponds to the predetermined color temperature, the WB compensation values are updated according to the first and second reference color ratios. A WB operation is performed according to the updated WB compensation values. |
| US09319651B2 |
Image projection apparatus, image projection method, and storage medium of program
An image projection apparatus for generating a projection image based on image data input to the image projection apparatus and projecting the projection image onto a projection face includes a correction unit to correct the projection image, a synthesis image projection unit to superimpose a superimposition image on the projection image corrected by the correction unit to generate a synthesis image and project the synthesis image onto the projection face, and an image capturing unit to capture the synthesis image projected on the projection face. The synthesis image projection unit changes a display position of the superimposition image to fit the superimposition image within a display area of the synthesis image by referring an image of the synthesis image captured by the image capturing unit, and projects the synthesis image after changing the display position of the superimposition image. |
| US09319650B2 |
Device and method for displaying information in light illuminated area ahead of vehicle
A device includes a DMD (digital mirror device) that displays an icon in an illuminated area on a road surface by controlling contrast of light generated by a light source for a headlight that illuminates ahead of vehicle, an in-cabin camera that obtains a driver's eye position, and a display control unit that controls a shape of the icon displayed by the DMD so that the shape of the icon is not distorted when viewed from the driver's eye position by using a difference between a reflection position of a reflected light by the DMD and the driver's eye position obtained by the in-cabin camera. |
| US09319649B2 |
Projector drift corrected compensated projection
The present invention relates generally to adjusting projected images from a projector. A projected image is compensated to neutralize effects of a projection surface and optimized based on anticipated pixel drift movement. |
| US09319647B2 |
Image processing device
In an original image color pixels and transparent pixels are arranged, the color pixels having gradation values assigned according to received light levels of respective color light-receiving pixels and the transparent pixels having gradation values assigned according to received light levels of respective transparent light-receiving pixels. An image processing device includes an image generation unit which generates a high-sensitivity image for the original image by calculating for each color pixel, a corrected gradation value correcting a first reference gradation value of gray calculated based on the gradation value of itself or the gradation values of other color pixels in the periphery, according to the gradation values of transparent pixels in the periphery; and the corrected gradation value of each color pixel and the gradation value of each transparent pixel are assigned as gradation values of the pixels in the corresponding arranged positions of the high-sensitivity image. |
| US09319640B2 |
Camera and display system interactivity
A system for generating and altering an image display using live camera input. A camera coupled to the display and to a controlling computer system detects a person observing the display and displays the person observing. The computer system controls the display and includes a processing system capable of modifying the captured digital image to illustrate the person using a product. The system can be disposed in a storefront window for viewing by persons in a public space and the camera is disposed to capture an image of the person in the public space. |
| US09319637B2 |
Vehicle vision system with lens pollution detection
A vision system for a vehicle includes a camera and a processor operable to process image data captured by the camera. When the vehicle is moving, the processor at least one of (a) reads a selected set of imager register values and compare a contrast of auto exposure control zones, and wherein, responsive to a determination that a range of contrast levels is less than a threshold level, the processor determines that there are contaminants at the lens or cover of the camera, and (b) monitors outputs of photosensing elements of the camera and, when the outputs fit a Gaussian distribution, the processor classifies the photosensing elements as blocked elements and, responsive to a determination that a number of the blocked photosensing elements is greater than a threshold level, the processor determines that there are contaminants at the lens or cover of the camera. |
| US09319635B2 |
Window blanking for pan/tilt/zoom camera
Network cameras employing advanced video analytics are increasingly being used in both public and private settings. Unlike fixed surveillance cameras, pan/tilt/zoom cameras provide a dynamic field-of-view. Some regions within a given field-of-view can be designated as private and may not be recorded. A window-blanking feature, according to an embodiment of the invention, enables an ability to block out defined portions of the video where a privacy zone may otherwise appear. Through use of the embodiment, consistent privacy is provided during dynamic surveillance to ensure compliance with privacy regulations or contractual arrangements relating to use of a surveillance camera having a privacy zone within the given field-of-view. |
| US09319631B2 |
External input apparatus, communication terminal, display data sharing system and computer readable information recording medium
An external input apparatus connected with a communication terminal delivering conference data including voice or video to another set of equipment connected via a network is disclosed. The external input apparatus includes a first display part for displaying an image; an operation reception part for receiving a user's operation; an image obtaining part for obtaining image data of the image; an image data transmission part for transmitting the image data to the other set of equipment by using the communication terminal; a transition information storage part for registering, according to display control information reported by the communication terminal, a transition condition of a share menu which is used for receiving a sharing control operation for the image data; and a menu control part for displaying, by using the first display part, the share menu determined according to the display control information obtained from the communication terminal and the transition condition. |
| US09319629B1 |
Endpoint device-specific stream control for multimedia conferencing
A system for endpoint device-specific stream control for multimedia conferencing may include one or more processors and memory. The one or more processors may perform steps of providing a hosted multimedia conference to participant devices, determining whether each participant device is capable of providing a video stream transmission and providing, to each participant device, video stream controls that provide for controlling video streams of exclusively the other participant devices that are determined to be capable of providing video stream transmissions. The steps may further include receiving a selection of a first video stream control corresponding to a first participant device from second and third participant devices, receiving a video stream from the first participant device, and providing the video stream to the second and third participant devices based at least in part on the received selections of the first video stream control by the second and third participant devices. |
| US09319628B2 |
Electronic device and non-transitory computer readable recording medium storing program for controlling electronic device
Disclosed is an electronic device that is connected to a display device and outputs image data to the display device, the electronic device including a resolution retrieval unit that retrieves a recommended resolution; a resolution determination unit that determines whether the recommended resolution is greater than or equal to a priority resolution; a resolution selecting unit that selects a first resolution; and a resolution changing unit that changes a resolution of the display device to be the first resolution. When the resolution determination unit determines that the retrieved recommended resolution is greater than or equal to the priority resolution, the resolution selecting unit selects the priority resolution as the first resolution. When the resolution determination unit determines that the retrieved recommended resolution is less than the priority resolution, the resolution selecting unit selects a standard resolution as the first resolution. |
| US09319622B2 |
Video projector with automated image enhancement
A system, method and program product for enhancing video content being projected by a video projector. A video projector is disclosed having a projection system for projecting video content onto a surface; a camera for capturing image data from the surface; an analysis system for analyzing captured image data; and a correction system for enhancing the video content being projected onto the surface based on the analysis of the captured image data. |
| US09319621B2 |
Display apparatus and television receiver
A television receiver includes a reception section receiving television broadcast, and a display apparatus on which an image is displayed based on the television broadcast received by the reception section. The backlight chassis included in the display apparatus supports a light source unit emitting light for displaying an image and constitutes a part of an outer casing of the display apparatus. The backlight chassis has an integrally continuous circumferential wall formed of side walls vertically extending from the respective sides of the bottom wall of a rectangular shape. The circumferential wall surrounds the light source unit. |
| US09319618B2 |
Interactive masthead
A method and system that provides a television service; receives a customer input to access a graphical user interface that includes a main menu pertaining to the television service; retrieves the graphical user interface; and displays the graphical user interface via the customer device, wherein the graphical user interface includes a main menu body and an interactive masthead having an interactive element that permits a customer to access content via the interactive element. |
| US09319610B2 |
Image pickup device, control method, and image pickup apparatus
The present disclosure relates to an image pickup device, a control method, and an image pickup apparatus, which can implement more various data outputs.An image pickup apparatus of the present disclosure includes a pixel array in which incident light of an object is photoelectrically converted by a photoelectric conversion element at each of a plurality of pixels arranged in a matrix form, a selection unit that selects the number of A/D converters that output a pixel signal of each pixel in the pixel array, and a control unit that controls the selection unit and causes the selection unit to select the number of the A/D converters according to a request. The present disclosure can be applied to an image pickup device, a control method, and an image pickup apparatus. |
| US09319605B2 |
Increasing dynamic range using multisampling
Methods and systems for increasing the effective dynamic range of an image sensor are disclosed. Each pixel in the sensor is exposed for a respective first exposure time. Each pixel's response to the respective first exposure is measured and compared to threshold values. Based on the pixel's response to the respective first exposure time, an optimal exposure is calculated for each pixel. The optimal exposure time is applied to each pixel by utilizing row-enabled and column-enabled signals at each pixel within the sensor. |
| US09319600B2 |
Information processing apparatus, information processing method and computer program product
According to an embodiment, an information processing apparatus includes a first image acquisition unit, a first information acquisition unit, a reception unit, a generation unit, and a writing unit. The first image acquisition unit is configured to acquire a first image obtained by imaging by an imaging unit. The first information acquisition unit is configured to acquire any of multiple pieces of information capable of being associated with the first image. The reception unit is configured to receive a first input. The generation unit is configured to associate the first image acquired in the first image acquisition unit with the information piece acquired in the first information acquisition unit to generate an association data piece when the reception unit receives the first input. The writing unit is configured to write the association data piece into a storage unit. |
| US09319593B2 |
Recognition apparatus, recognition method, mounting apparatus, and mounting method
The recognition and mounting apparatus including a zoom lens capable of changing imaging magnification, a chip camera, having a plurality of imaging pixels, capable of capturing an image an IC chip having a plurality of bumps arranged at at least one interval, through the zoom lens, a storage unit for storing shape information of the IC chip including at least information indicating an arrangement interval between the plurality of bumps, and a signal processor adjusting imaging magnification of the zoom lens based on a length of the imaging pixel and the information indicating the arrangement interval stored in the storage unit, and recognizing a position of the bump based on a plurality of pixel values in the image captured by the chip camera may be provided. |
| US09319590B2 |
Image capturing device including display control section that causes display data to be displayed in first and second display regions of display screen, and method for controlling image capturing device
An object of the invention is to display image data generated based on output data of an image capturing sensor and information other than such image data in a period of the same length as a frame image capturing period of the image capturing sensor. With the invention, image data showing an image of an object is generated per line of a display section based on output data of an image capturing sensor, display data including the image data is caused to be displayed on a first display region of a display screen of the display section constructed by the first display region and a second display region with a line display period having a length of “a” or more to “b” or less after the image data of a plurality of lines is stored in the buffer, and display data that does not include the image data is caused to be displayed on the second display region with a line display period having a length of “a”. “a” refers to a shortest length of the line display period of the display section in which a frame rate as display capability is higher than the frame rate of the image capturing sensor. Length “a” is shorter than “b” that refers to a maximum length of a period for generating image data of one line in a case where the image capturing sensor is operated at the image capturing sensor frame rate. |
| US09319587B2 |
Image pickup apparatus, image pickup method, and computer program product
Provided is an image pickup apparatus that includes: an image pickup unit configured to generate picked-up image data by an image pickup process; a camera shake detection unit configured to detect an angular velocity generated by camera shake when shooting; an electronic image stabilization unit configured to perform an image stabilization process by moving a position of a cropping area in the picked-up image data, based on the angular velocity detected by the camera shake detection unit; and an area changing unit configured to change a size of the cropping area with respect to the picked-up image data, based on the angular velocity detected by the camera shake detection unit. |
| US09319586B2 |
Method and device for stabilizing video sequences, related video-capture apparatus and computer-program product
According to an embodiment, a sequence of video frames as produced in a video-capture apparatus such as a video camera is stabilized against hand shaking or vibration by:—subjecting a pair of frames in the sequence to feature extraction and matching to produce a set of matched features;—subjecting the set of matched features to an outlier removal step; and—generating stabilized frames via motion-model estimation based on features resulting from outlier removal. Motion-model estimation is performed based on matched features having passed a zone-of-interest test confirmative that the matched features passing the test are distributed over a plurality of zones across the frames. |
| US09319585B1 |
High resolution array camera
A method of generating a high resolution color image includes focusing a first image onto a monochrome image sensor having a P resolution and focusing a second image onto a color image sensor having a Q resolution, where Q |
| US09319583B2 |
Camera device and methods for aiding users in use thereof
Provided are a method of controlling photographing in a camera device such as a portable terminal, which automatically sets a photographing mode using at least one of location information of the device and subject information, and a camera device thereof. A camera captures an image during a photographing mode of the device. A controller acquires meta data corresponding to the image based on at least one of the location information and subject information included in the image. A camera setting value is determined based on the acquired meta data, and the camera is automatically set according to the determined camera setting value. |
| US09319582B2 |
Imaging device and image processor configured to process an object region
Herein describes, by example, a digital image device comprising a CCD image sensor, a setting dial, a controller, and an image processor. The CCD image sensor captures a subject image and outputs image information. The setting dial accepts an input operation and outputs an operation signal including one that corresponds to the direction of the dial. The controller sets an object region that will be the object of a specific image processing process, so that at least one of a region direction and a region range for setting the object region can be changed according to an operation signal corresponding to the operation direction of the interface component. The image processor performs diorama filtering on the object region on the basis of the region direction and the region range. |
| US09319581B2 |
Image editing method and associated apparatus
An image editing method for editing an original image is provided. The original image has a distinct figure and an indistinct figure, which correspond to an in-focus object and an out-of-focus object, respectively. The image editing method includes: obtaining an out-of-focus object distance from the out-of-focus object to a lens; performing an inverse blurring process on the indistinct figure according to the out-of-focus object distance and an optical parameter to obtain a processed figure; and forming a processed image according to the processed figure and the distinct figure. |
| US09319577B2 |
Exchangeable lens and camera body
An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles. |
| US09319576B2 |
Multi-processor support for array imagers
Using the techniques discussed herein, a set of images is captured by one or more array imagers (106). Each array imager includes multiple imagers configured in various manners. Each array imager captures multiple images of substantially a same scene at substantially a same time. The images captured by each array image are encoded by multiple processors (112, 114). Each processor can encode sets of images captured by a different array imager, or each processor can encode different sets of images captured by the same array imager. The encoding of the images is performed using various image-compression techniques so that the information that results from the encoding is smaller, in terms of storage size, than the uncompressed images. |
| US09319575B2 |
Illumination apparatus with integrated power provision
Power for an illumination device and a camera is provided from power integrated onto a data cable between a controller/computer and the light illumination device. The camera-controller/computer interface includes one of GEV with PoE, USB and CXP, where a power is provided within the data interface cable, and the distance between the camera and the controller/computer is very long. In order to avoid running multiple long cables in a production manufacturing environment, a power extraction module is incorporated into a light illuminator, in order to extract the power for the interface cable, and to generate the individual powers for the light illuminator and the camera. In cases where the interface standard does not provide integrated power, power can be injected to the cable and extracted from the light illumination module. |
| US09319573B2 |
Camera module
The present invention relates to a camera module, the module including: a PCB; an image sensor mounted on the PCB and formed with an image pickup device; a base mounted on the PCB and including a plated portion formed at a lower center with an opening mounted with an IR filter; a lower spring plate formed with a conductive material; a spacer arranged on an upper surface of the lower spring plate and forming a staircase structure by a rib wrapping a periphery of the lower spring plate to supportively apply a pressure to the lower spring plate; a lens actuator including a bobbin, and a yoke; an upper spring plate coupled to an upper surface of the lens actuator; and a cover arranged on an upper surface of the upper spring plate. |
| US09319569B2 |
Semiconductor device and method of manufacturing the same, and electronic apparatus
A semiconductor device is provided as a back-illuminated solid-state imaging device. The device is manufactured by bonding a first semiconductor wafer with a pixel array in a half-finished product state and a second semiconductor wafer with a logic circuit in a half-finished product state together, making the first semiconductor wafer into a thin film, electrically connecting the pixel array and the logic circuit, making the pixel array and the logic circuit into a finished product state, and dividing the first semiconductor wafer and the second semiconductor being bonded together into microchips. |
| US09319564B2 |
Scanner system
A scanner system includes: a scanning unit that scans a document and generates scan image data; an image processing unit that performs an image process on first subject image data obtained from the scan image data to generate processed image data in a first case where the image process is instructed to be performed, the image process including: a first kind of image conversion process on the first subject image data using a first input-side color conversion profile; and a color correction process performed after the first kind of color conversion process; and an outputting unit configured to: output the processed image data to an outside in the first case; and output second subject image data obtained from the scan image data without the image process and the first input-side color conversion profile to the outside in a second case where the image process is not instructed to be performed. |
| US09319559B2 |
Image processing system, image processing apparatus, and information processing apparatus
Image processing system includes detection portion, first transmission portion, changing portion, second transmission portion, and job executing portion. The detection portion detects error of the job executed by image processing apparatus. The first transmission portion transmits error information and setting information to predetermined information processing apparatus, the error information being related to the error detected by the detection portion, the setting information being related to the job in which the error occurred. The changing portion, provided in the information processing apparatus, changes the setting information. The second transmission portion, provided in the information processing apparatus, transmits, to the image processing apparatus, re-execution instruction that includes the setting information that has been changed by the changing portion, the re-execution instruction instructing to re-execute the job. The job executing portion re-executes the job based on the setting information and the re-execution instruction transmitted by the second transmission portion. |
| US09319557B2 |
System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect
An ultraviolet image pattern is created on a recording medium having florescence properties and being a first color by electronically creating a first electronic pattern ink, the first electronic pattern ink including a second color and including holes, the holes representing areas in the first electronic pattern ink wherein the second color is absent; electronically creating an electronic image region having a pattern; electronically painting, using the first electronic pattern ink, a background of the electronic image region and the pattern of the electronic image region; electronically painting a predetermined portion of the holes with a third color, the third color matching the first color of the recording medium; and rendering, using marking materials, the electronic image region on the recording medium such that the florescence properties of the recording medium are only visible through the holes not painted with the third color when viewing the recording medium using ultraviolet illumination. |
| US09319556B2 |
Method and apparatus for authenticating printed documents that contains both dark and halftone text
A document authentication method determines the authenticity of a target hardcopy document, which purports to be a true copy of an original hardcopy document. The method compares a binarized image of the target document with a binarized image of the original document which has been stored in a storage device. The image of the original document is generated by binarizing a scanned grayscale image of the original document. Halftone and non-halftone text areas in the grayscale image area separated, and the two types of text are separately binarized. The non-halftone text areas are then down-sampled. During authenticating, a scanned grayscale image of the target document is binarized by separating halftone and non-halftone text areas and binarizing them separately, and then down-sampling the non-halftone text areas. The binarized images of the target document and the original document are compared to determine the authenticity of the target document. |
| US09319555B2 |
Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
A device for capturing rendered text is described. The device incorporates one or more visual sensors that receive visual information as a part of capturing rendered text. The visual sensors are collectively capable of capturing both text that is permanently printed on a page, and text that is displayed transitorily on a dynamic device. The device further incorporates a visual information disposition subsystem for disposing of visual information received by the visual sensors. The device further incorporates a package that bears the visual sensors and the visual information disposition subsystem, and is suitable to be held in a human hand. |
| US09319548B2 |
Interactive user interface for capturing a document in an image signal
Devices, methods, and software are disclosed for an interactive user interface for capturing a frame of image data having a representation of a feature. In an illustrative embodiment, a device includes an imaging subsystem, one or more memory components, and one or more processors. The imaging subsystem is capable of providing image data representative of light incident on said imaging subsystem. The one or more memory components include at least a first memory component operatively capable of storing an input frame of the image data. The one or more processors may be enabled for performing various steps. One step may include receiving the image data from the first memory component. Another step may include attempting to identify linear features defining a candidate quadrilateral form in the image data. Another step may include providing user-perceptible hints for guiding a user to alter positioning of the device to enhance a capability for identifying the linear features defining a candidate quadrilateral form in the image data. |
| US09319539B2 |
Image processing apparatus, method of controlling image processing apparatus, and non-transitory recording medium
An image processing apparatus includes a display; a document image accepting unit for accepting input of a document image obtained by a scanner; a display control unit for causing a preview image of the document image accepted by the document image accepting unit to be displayed on the display while being moved in a prescribed direction in a sequential manner; an operation accepting unit for accepting an operation of image editing for document images, which are series of document images accepted by the document image accepting unit, including the document image corresponding to the preview image moving on the display; and an editing unit for performing the image editing accepted by the operation accepting unit for the document images. |
| US09319536B2 |
Processing method of gateway charging and gateway
Embodiments of the present invention provide a processing method of gateway charging and a gateway, where a gateway is divided into two sub-gateways. The method includes, detecting, by a first sub-gateway, a current status of an access user if the first sub-gateway receives an online message, a newly establishing bearer message or a status change indication message of at least one access user. The method further includes sending, a first message to the second sub-gateway if the first sub-gateway determines that the at least one access user complies with a predefined rule of charging delayed reporting, where the first message indicates a charging policy corresponding to a current status of the at least one access user, and indicates, to the second sub-gateway, a delay of sending measured charging information, and receiving, charging information corresponding to all the statuses of the at least one access user that meets a reporting condition. |
| US09319528B2 |
Method for announcing a calling party from a communication device
A system and method are disclosed for announcing a calling party from a communication device. A system that incorporates teachings of the present disclosure may include, for example, a call processing system can have a controller for processing calls in a communication system. The controller can be programmed to detect an incoming call initiated by a third party communication device over a first voice channel, transmit to a communication device over a control channel a notification signal associated with the incoming call, detect a connection made by the communication device to a second voice channel, transmit to the communication device over the second voice channel audio signals that identify a calling party, and link the first and second voice channels upon detecting over the control channel a call acceptance action by the communication device. Additional embodiments are disclosed. |
| US09319527B2 |
System and method for providing improved wait time estimates
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for providing estimated wait times to consumers waiting to communicate with a customer service representative. The system accesses information about the consumer, analyzes that information, and based on that analysis places the consumer into a segment. The system then provides to the consumer an estimated wait time to communicate with a customer service representative based on the segment assigned to the consumer. Access to information about the consumer can be actively granted by the consumer, or passively acquired by a system configured to utilize publically available information. |
| US09319524B1 |
Applying user preferences, behavioral patterns and/or environmental factors to an automated customer support application
A method and apparatus of applying user profile information to a customized application are disclosed. One example method of operation may include receiving an inquiry message or call from a user device, identifying and authorizing the user from inquiry message information received from the inquiry message, retrieving a user profile comprising at least one user preference, applying the at least one user preference to a user call processing application, and transmitting menu options to the user device based on the applied at least user preference. |
| US09319518B2 |
Method and system for configuring information regarding processing of calls involving a party
A method implemented by a network entity. The method comprises identifying a previously-originated call involving a party. The method also comprises receiving information regarding processing of a potential future call related to the previously-originated call. The method further comprises using the information regarding processing of a potential future call related to the previously-originated call to cause configuration of call processing information associated with the party. Also provided is a configuration entity for implementing the method. |
| US09319513B2 |
Automatic un-muting of a telephone call
Methods and apparatus are provided for automatic un-muting of a telephone call. A muted telephone of a user is automatically un-muted during a telephone call by evaluating whether the user is facing the telephone while speaking during the telephone call. The telephone can optionally be automatically muted when the user stops speaking and is not facing the telephone. A telephone call of a user can also be processed by evaluating whether the user is facing the telephone while speaking during the telephone call; and providing a message to the user indicating that the telephone is muted if the user is facing the telephone while speaking during the telephone call. |
| US09319511B2 |
Management and diagnosis of telephonic devices
Systems and methods of managing and diagnosing enterprise telephonic devices are disclosed. A provisioning request can be received from an enterprise telephonic device. The provisioning request can include a domain name system lookup request. An enterprise network address of a device management server can be provided to the enterprise telephonic device. A voice data link can be established with the enterprise telephonic device so as to permit the enterprise telephonic device to communicate over a data network with endpoint telephonic devices. The device management server can periodically receive heartbeat data from the enterprise telephonic device. The heartbeat can be indicative of a status of at least one functionality of the enterprise telephonic device. The enterprise telephonic device can provide diagnostic logs when requested by the device management server. In addition, the enterprise telephonic device can be configured to periodically request software updates. |
| US09319510B2 |
Personalized bandwidth extension
A personalized (i.e., speaker-derivable) bandwidth extension is provided in which the model used for bandwidth extension is personalized (e.g., tailored) to each specific user. A training phase is performed to generate a bandwidth extension model that is personalized to a user. The model may be subsequently used in a bandwidth extension phase during a phone call involving the user. The bandwidth extension phase, using the personalized bandwidth extension model, will be activated when a higher band (e.g., wideband) is not available and the call is taking place on a lower band (e.g., narrowband). |
| US09319507B2 |
Apparatus and method for forming event picture in mobile communication terminal
Disclosed are an apparatus and a method for forming an event picture in a mobile communication terminal. If an event such as call reception, alarm or message reception occurs while a service picture is displayed on a screen of the terminal, the current service picture is backed up, a command input through the buttons provided to the terminal is interrupted and the event picture is overlapped over the current service picture, thereby allowing a user to perceive the corresponding event. Accordingly, the terminal user can correctly perceive the event occurred during the service. In addition, when the event occurs, the command input through the buttons is interrupted, so that it is possible to prevent an unintended event processing or erroneous operation due to an erroneous button manipulation. |
| US09319505B2 |
Terminal equipment with built-in retractable headset
The present invention provides a terminal equipment with a built-in retractable headset, comprising a case body (1) of the terminal equipment which includes an accommodation space; a headset which is arranged in the accommodation space and includes a headset assembly (2) and a headset line (3) which both can be pulled out of the accommodation space; and a headset line retraction device (4) which is arranged in the accommodation space and with which the headset assembly (2) communicates via the headset line (3). A signal line led from the headset line retraction device (4) communicates with an audio signal of the terminal equipment, and the headset assembly (2) and the headset line (3) can be retracted from the outside of the accommodation space via the headset line retraction device (4). As a result, it is able to effectively reduce the harm of electromagnetic wave to human body and to facilitate the user to use. |
| US09319499B2 |
Wearable ultra-thin miniaturized mobile communications
A device is provided with a housing adapted to engage a portion of a head of a user, such as the ear of the user. The device includes a camera component adapted to face in the same direction as the user when engaged with the portion of the head of the user. The device may be adapted to be controlled using voice commands from the user. |
| US09319495B2 |
Power amplifier providing high efficiency
A power amplifier containing a DC-DC converter, a linear amplifier and a control block. The DC-DC converter receives power from a power source and generates a regulated power supply voltage whose magnitude is controlled by the magnitude of a control signal provided to the DC-DC converter. The linear amplifier receives an input signal and generates a power-amplified output signal, and receives the regulated power supply voltage for operation. The control block is coupled to receive the input signal, and generates the control signal with a magnitude based on the amplitude of the input signal. The regulated power supply voltage is modulated based on the amplitude of the input signal, for peak-to-peak amplitudes of the power-amplified output greater than or less than or equal to the magnitude of the power source. High efficiency for the power amplifier is thereby obtained. |
| US09319488B2 |
IP multiplexing from many IP hosts
The invention relates to a method for multiplexing data packets from different Internet Protocol (IP) hosts to one multiplexing packet before the one multiplexing packet is sent to a destination IP host. The different data packets are then demuliplexed from the one multiplexing packet and distributed to different destination IP hosts. |
| US09319478B2 |
Vehicle communications interface and method of operations thereof
A vehicle communication interface (VCI) that allows for a single communications protocol to be used between a software application and a plurality of software drivers that are connected to physical interfaces of the VCI. Also, a method of communicating with a vehicle using a host system such as a personal computer. The method also makes use of a single communications protocol between a software application that processes information received from a vehicle and a plurality of software drivers. |
| US09319472B2 |
Facilitating generation of user content for aggregated story units
A social networking system aggregates two or more stories having at least one common characteristic to create an aggregated story unit. Each story describes an action performed on an object over the social networking system or external to the social networking system. The aggregated story unit includes one or more input elements allowing a viewing user to interact with the aggregate story unit as a whole or with individual stories in the aggregated story unit. The input elements included in the aggregated story unit may be based on the types of the actions or of the objects described by stories in the aggregated story unit and on one or more input policies. |
| US09319467B2 |
Apparatus and method for efficiently and securely exchanging connection data
In the described embodiments, a connection data exchange (“CDX”) service serves as an exchange point for connection data for establishing peer-to-peer (“P2P”) connections between devices. During operation, the CDX service can receive a connection data structure (a “ticket”) that was created by a matchmaker or an invitation service in response to requests from devices attempting to establish P2P connections. Each ticket can identify a corresponding device and can include encrypted NAT hole-punch data associated with the corresponding device. The CDX service can authenticate each ticket and decrypt the NAT hole punch data from the ticket using a corresponding key. The CDX service can then use corresponding NAT hole punch data to send connection data to each of the devices that reside behind NAT devices. |
| US09319465B2 |
Storage management in a multi-tiered storage architecture
Resource management processes are implemented by a computer processor and logic executable by the computer processor. The logic is configured to calculate a performance weight for each end user of an application executing on the computer processor. The performance weight is calculated as a function of an activity level determined for each end user and a type of the application. The logic is also configured to calculate an input/output weight for each end user from a combination of an input/output requirement and the performance weight. The input/output requirement is indicative of an amount of storage resources of a multi-tiered storage system associated with anticipated activities of the end user. The logic is further configured to assign an amount of the storage resources for each end user based on the input/output weight. |
| US09319464B2 |
Storage managment in a multi-tiered storage architecture
Resource management processes are implemented by a computer processor and logic executable by the computer processor. The logic is configured to calculate a performance weight for each end user of an application executing on the computer processor. The performance weight is calculated as a function of an activity level determined for each end user and a type of the application. The logic is also configured to calculate an input/output weight for each end user from a combination of an input/output requirement and the performance weight. The input/output requirement is indicative of an amount of storage resources of a multi-tiered storage system associated with anticipated activities of the end user. The logic is further configured to assign an amount of the storage resources for each end user based on the input/output weight. |
| US09319458B2 |
Site-based server selection
In an embodiment, a method comprises receiving a first data streamed from a first server computer at a first site; collecting a first throughput data for the first site based, at least in part, on a first throughput of the first data streamed from the first server computer; receiving a second data streamed from a second server computer at a second site; collecting a second throughput data for the second site based, at least in part, on a second throughput of the second data streamed from the second server computer; switching from the second server computer at the second site, to a third server computer at the first site, based, at least in part, on a comparison between the first throughput data and the second throughput data; wherein the method is performed by one or more special-purpose computing devices. |
| US09319457B2 |
Methods and apparatus for providing offload configuration information for an application
A method comprises providing to an application environment, offload configuration information for an application and application information, said application information comprising one or more of network properties and operator properties for said application. |
| US09319453B2 |
User-controlled download duration time
A method, apparatus and computer program product useful for communicating media content, over a computerized network, in accordance with download duration time. One exemplary method may comprise obtaining a download duration time from a client with respect to a media content; determining a quality of the media content so as to be provided within the download duration time; and transmitting to the client a version of the media content having the quality. Another exemplary embodiment may be a computer program product for enabling a user of a client to select download duration time, the computer program product comprising: program code stored on a non-transitory computer readable medium; wherein the program code is operative to display a Graphical User Interface (GUI) widget on a display of the client, wherein the GUI widget comprises: a download duration time input component, wherein the GUI widget is operative to provide the download duration time to a content delivery apparatus for providing a media content within the download duration time. |
| US09319450B2 |
Emergency alert messages via social media
Social media may be utilized to facilitate distribution of emergency alert messages. An emergency alert server may receive an indication of emergency and generate an emergency alert message based on the indication. The emergency alert message may then be distributed via social media and/or other mediums. An indication of trustworthiness may be incorporated in the emergency alert message. The indication of trustworthiness may be validated by validation system. |
| US09319449B2 |
Method, apparatus, and computer program product for processing data requests
A method for managing data requests is provided. Two asynchronous processes are provided for managing communication with a requestor and an agent via a gateway server. The method may include receiving a request and agent identifier from a requesting web application and generating a correlation identifier to associate with the request. The request and correlation identifier may be routed to a registered agent of a private data center. A response may be returned and routed to the requestor based on the correlation identifier. Corresponding apparatuses and computer program products are also provided. |
| US09319444B2 |
Font data streaming
Provided is a method for font data streaming for time-based video/audio presentations where content is transmitted in small increments and transmission continues while a previously transmitted portion is viewed or played. Different subsets of characters of the same font are assembled together on a device and previously sent characters are reused for rendering subsequent text strings. Font subsets are created to provide only a minimal number of glyphs for the character set coverage, thereby reducing the redundancy of font data transmission and reducing the total number of characters transmitted. |
| US09319442B2 |
Real-time agent for actionable ad-hoc collaboration in an existing collaboration session
A method is provided for use in connection with a communication session between two or more participants. The communication session may be an online/web-based meeting, voice call, video call, instant messaging session, etc. Interactions between two or more participants of the communication session are monitored in order to identify an additional participant for the communication session based on a topical context of the interactions. A request is sent to the additional participant to join the communication session. Before the request is sent to the additional participant, the participants in the existing communication session may be notified with a prompt inquiring as to whether the additional participant should be contacted to join the existing communication session. |
| US09319437B2 |
Connection analysis in communication systems
A method of generating an analyzed call record comprising the steps of: providing control plane information identifying a plurality of terminations established at a gateway involved in the call; providing user plane information related to terminations used in the call; providing user plane measurement data being associated with respective terminations; analyzing the user plane measurement data in order to produce respective quality indications for respective ones of the plurality of terminations; generating enhanced user plane information incorporating the respective quality indications; and associating together the control plane information and the enhanced termination reports. |
| US09319436B2 |
Method for integrating functions of a telecommunications network in a data network
In a method for integrating functions of a telecommunications network (TN) in a data network (DN), a switching System (PBX) of the telecommunications network is connected to an IM Server (XS) of the data network via a device (CCGW), with the aid of which the IM Server is rendered capable of providing Computer telephony integration Services of the switching System (PBX) to a Communications subscriber of the data network. |
| US09319433B2 |
Prioritization of protocol messages at a server
System(s) and method(s) are provided for prioritizing protocol messages received at a server. A client generates a request message and incorporates a data unit therein in order to indicate type of service application that triggered generation of the request message. The client conveys the request message to a server configured to respond to the request message. To supply data in response to the message request, the server prioritizes the request message based at least on the data unit that conveys the type of service application. The server can assign a set of request messages to a group of scheduling queues based at least on ranking of the type of service associated with at least one request message in the set of request messages. Based on performance conditions, the server also can reject one or more request messages according to the ranking. |
| US09319430B2 |
Managing software deployment
The method includes identifying an instance of software installed. The method further includes determining a fingerprint corresponding to the instance of software installed. The method further includes determining a security risk associated with the instance of software installed. The method further includes identifying a software management policy for the instance of software based upon the fingerprint, security risk, and designated purpose of the computing device. In one embodiment, the method further includes in response to identifying the software management policy, enforcing, by one or more computer processors, the software management policy on the instance of software installed on the computing device. |
| US09319428B2 |
Analysis of scripts
A method and system for analyzing scripts. A script is analyzed to determine whether the script includes malicious content. A computer executes at least two text blocks of code derived from a script of a web page. The execution of a text block of the at least two text blocks generates an additional text block of code. The computer determines whether the additional text block includes new code that is malicious. If so, the computer prevents transmission of the web page to a client computer. If not, the computer transmits the web page to the client computer. |
| US09319427B2 |
Anti-malware detection and removal systems and methods
An anti-malware system including at least one database, remote from a plurality of computers to be protected, which stores identification of computer applications resident on the computers to be protected and an application-specific communications footprint for the computer applications, and at least one server, remote from the plurality of computers to be protected, and being operative to calculate a reference computer-specific communications composite pattern based on multiple application-specific communications footprints for applications installed on the computers to be protected, calculate a current computer-specific communications composite pattern based on actual communications of at least one the plurality of computers to be protected, and provide an alert when the current computer-specific communications composite pattern of the at least one of the plurality of computers to be protected differs from the reference computer-specific communications composite pattern of the at least one of the plurality of computers to be protected. |
| US09319426B2 |
System and method for operating malicious marker detection software on management controller of protected system
An information handling system includes a processor and a management controller separate from the processor. The management controller is operable to store an anti-virus program and a malicious marker detection program in a memory of the management controller, and to execute the malicious marker detection program. The malicious marker detection program operates to detect a state of a device of the information handling system, determine that the information handling system is under attack from a malicious program in response to detecting the state of the device, and send an alert to a management system coupled to the information handling system, the alert indicating that the information handling system is under attack from the malicious program. |
| US09319424B2 |
Methods and systems for complying with network security requirements
The present invention provides for methods and systems for complying with network security requirements, particularly those defined by NERC CIP. In particular, the invention provides for methods and systems for identifying a set of network security risks on a computing device, refining the set of network security risks requiring documentation as defined by the requirements, creating documentation on the necessity of the network security risks, and creating a report comprising a listing of the refined set of network security risks and documentation for auditing and compliance purposes. |
| US09319423B2 |
Malware and anomaly detection via activity recognition based on sensor data
A system for malware and anomaly detection via activity recognition based on sensor is disclosed. The system may analyze sensor data collected during a selected time period from one or more sensors that are associated with a device. Once the sensor data is analyzed, the system may determine a context of the device when the device is in a connected state. The system may determine the context of the device based on the sensor data collected during the selected time period. The system may also determine if traffic received or transmitted by the device during the connected state is in a white list. Furthermore, the system may transmit an alert if the traffic is determined to not be in the white list or if the context determined for the device indicates that the context does not correlate with the traffic. |
| US09319419B2 |
Device identification scoring
Device identification scoring systems and methods may be provided that can increase the reliability and security of communications between devices and service providers. Users may select and configure additional identification factors that are unique and convenient for them. These factors, along with additional environmental variables, feed into a trust score computation that weights the trustworthiness of the device context requesting communication with a service provider. Service providers rely on the trust score rather than enforce a specific identification routine themselves. A combination of identification factors selected by the user can be aggregated together to produce a trust score high enough to gain access to a given online service provider. A threshold of identification risk may be required to access a service or account provided by the online service provider. |
| US09319413B2 |
Method for establishing resource access authorization in M2M communication
A method for establishing a resource access authorization in M2M communication is provided. When an entity including a terminal, a gateway and an end user as client in a first M2M service provider domain attempts to access resource located in terminal or gateway in second M2M service provider domain, the method includes receiving client credential allocated from M2M Authentication Server (MAS1) in first M2M service provider domain by performing client registration to Network Service Capabilities Layer (NSCL1) in first M2M service provider domain by client, requesting an authorization to access resource to resource owner through NSCL (NSCL2) in second M2M service provider domain based on information about Universal Resource Identifier (URI) of resource by client, verifying client through MAS1 by the resource owner, authorizing client to access the resource by the resource owner, and issuing access token to the client by MAS (MAS2) in second M2M service provider domain. |
| US09319412B2 |
Method for establishing resource access authorization in M2M communication
A method for establishing a resource access authorization in M2M communication is provided. When an entity including a terminal, a gateway and an end user as client in a first M2M service provider domain attempts to access resource located in terminal or gateway in second M2M service provider domain, the method includes receiving client credential allocated from M2M Authentication Server (MAS1) in first M2M service provider domain by performing client registration to Network Service Capabilities Layer (NSCL1) in first M2M service provider domain by client, requesting an authorization to access resource to resource owner through NSCL (NSCL2) in second M2M service provider domain based on information about Universal Resource Identifier (URI) of resource by client, verifying client through MAS1 by the resource owner, authorizing client to access the resource by the resource owner, and issuing access token to the client by MAS (MAS2) in second M2M service provider domain. |
| US09319404B2 |
Security for the internet of things
Apparati, methods, and computer-readable media for improving the security of communications networks. In one embodiment, an application control device (1102) controls another device (1109) from a remote location. The system comprises a remote device (1101) coupled to the device (1109) being controlled. The remote device (1101) has an action portion (1103) and a security portion (1104). The security portion (1104) contains a unique security portion identifier (1142). Remotely situated from the remote device (1101), the application control device (1102) comprises a rolling transaction code generator (1120) adapted to assign a unique rolling transaction code to each occurrence for which the application control device (1102) wishes to control the action portion (1103) of the remote device (1101). Another embodiment is a system for enabling two or more devices (1401, 1402, 1403) to communicate with each other over a network (1450) without human intervention. The system comprises at least one sending device (1401) adapted to send messages (1460) over the network (1450) to at least one receiving device (1402). Each sending device (1401) is coupled to the network (1450) via a sending intelligent chip (1411). Each receiving device (1402) is coupled to the network (1450) via a receiving intelligent chip (1421). Sending intelligent chip (1411) appends an identifier (1417) to each message (1460) emanating from its associated sending device (1401). The identifier (1417) comprises a fixed portion (1415, 1416) uniquely identifying the associated sending device (1401), and a variable portion (1414). Receiving intelligent chip (1421) comprises a module (1423) for approving the sent messages (1460), by validating both the fixed and variable portions of the identifier (1417). |
| US09319399B2 |
Consolidated authentication
A method and system for authenticating a user at a first computer to first and second applications installed in a second computer. The second computer receives from the user a first request to access the first application, and in response, the second computer redirects the first request to a third computer, and in response, the third computer determines that the user was previously authenticated and so notifies the second computer, and in response, the second computer returns a first session key to the third computer. The first session key enables a session with the first application but not with the second application. The second computer receives from the user a second request with a second session key to access the first and/or second application, and in response the second computer determines that the user is authentic and notifying the first and/or second application that the user is authentic. |
| US09319398B2 |
Independent administering of verified user-controlled electronic identifications utilizing specifically programmed computer-implemented methods and computer systems
In some embodiments, the instant invention provides for a central identification management computer system that includes at least: a computer programmed with software instructions that at least include: code to receive a user registration request from a user who desires to establish a user identification profile; code to independently verify profile information of the user; code to register the user identification profile with the central identification management computer system; code to receive an identification request; code to generate a timed unique alpha-numeric identifier where the at least one first timed unique alpha-numeric identifier is associated with the user identification profile stored in the database of the central identification management system; code to transmit the timed unique alpha-numeric identifier in response to identification request; and code to record, in a permanent identification usage log, the timed unique alpha-numeric identifier, and a timestamp related to the identification request. |
| US09319390B2 |
Method and apparatus for providing a trust level to access a resource
An approach is provided for providing a trust level to access a resource. A system receives a request at a device, from a first user, to access a resource associated with a second user. The resource is further associated with a predetermined privacy level. The system calculates a trust level between the first user and the second user based, at least in part, on a trust metric. The system then determines whether the trust level meets the predetermined privacy level and grants an access right to the resource based, at least in part, on the determination. |
| US09319388B2 |
Cryptographic key pair generation system
In certain embodiments, a system communicates a request for a user to provide a thought to facilitate generating a cryptographic key pair. The system receives a string of characters corresponding to the thought. The string of characters may be generated based at least in part upon electromagnetic signals, which the user generates by developing the thought. The system generates a cryptographic key pair based at least in part upon the string of characters. The generated cryptographic key pair may be configured to encrypt and decrypt messages. |
| US09319387B2 |
Secure spin torque transfer magnetic random access memory (STTMRAM)
A magnetic memory device includes a main memory made of magnetic memory, the main memory and further includes a parameter area used to store parameters used to authenticate data. Further, the magnetic memory device has parameter memory that maintains a protected zone used to store protected zone parameters, and an authentication zone used to store authentication parameters, the protection zone parameters and the authentication parameters being associated with the data that requires authentication. Upon modification of any of the parameters stored in the parameter memory by a user, a corresponding location of the parameter area of the main memory is also modified. |
| US09319379B1 |
Methods and systems of generating a unique mobile device identifier
A method of generating a user identifier is disclosed. The method comprises identifying, by a client, that the client does not have a device identifier associated with the device, wherein the device identifier is a device system identifier unique to the device. The method also comprises requesting, by the client, the device identifier from the device in response to identifying that the client does not have the device identifier. The method further comprises receiving, by the client, the device identifier. The method also comprises masking, by the client, the device identifier with client logic. The method further comprises generating, by the client, the user identifier based on masking, wherein the user identifier is unique to the device, and wherein the user identifier is attached to one or more interactions with one or more applications used by the device. |
| US09319378B2 |
Methods, systems, and computer readable media for using a diameter routing agent (DRA) to obtain mappings between mobile subscriber identification information and dynamically assigned internet protocol (IP) addresses and for making the mappings accessible to applications
The subject matter described herein includes methods, systems and computer readable media for using a Diameter routing agent (DRA) to obtain mappings between mobile subscriber identification information and dynamically assigned Internet protocol (IP) addresses and for making the mappings accessible to applications. One exemplary method includes, at a DRA, receiving a Diameter message containing a dynamically assigned IP address and mobile subscriber identification information. The method further includes routing the received Diameter signaling message. The method further includes copying, by the DRA, the IP address and the mobile subscriber identifier from the message. The method further includes making a mapping between the dynamically assigned IP address and the subscriber identification information accessible to applications. |
| US09319377B2 |
Auto-split DNS
Automatically configuring split-DNS operation in a remote access point (RAP) connected to a network. During RAP initialization, the RAP establishes a secure tunnel to its controller. To use this tunnel, a client must obtain an IP address from the controller using DHCP. The RAP snoops the client DHCP request, obtaining the domain name. This returned domain name is used as a target suffix or pattern for split-DNS operation. Additionally, the RAP may query DNS servers for additional domains supported, and add these domains to targets for split-DNS operation. |
| US09319376B2 |
Information processing apparatus, control method, and storage medium
Information processing apparatuses, control methods and storage mediums are provided, which may transmit or attempt to transmit data to a target device by using network information, modify a MAC address in the network information to a MAC address of a device having same device identification information as the target device when a communication with the target device is not established, and, when the MAC address is modified, transmit the data to the device having the same device identification information as the target device. In one or more embodiments, a network port monitor may transmit an inquiry notification by way of broadcast when data is not transmitted to the target device. When a response to the inquiry notification is received from a device having same device identification information as the target device, the device having the same device identification information is set as a new connection or transmission destination. |
| US09319375B2 |
Flow templating in logical L3 routing
For a network controller for managing hosts in a network, a method for configuring a host to handle flow entries and template flow entries is described. The method generates a template flow entry to be populated in order to create a flow entry for a particular managed forwarding element. The method sends the template flow entry to the particular forwarding element in a host. The method configures a flow entry generating flow entry generating module in a host to create the flow entry by populating the template flow entry. The method configures the particular managed forwarding element to (1) send the template flow entry to the flow entry generating flow entry generating module (2) forward packets using the flow entry created by the flow entry generating flow entry generating module. |
| US09319373B1 |
Social networking game with prioritized message queue
A method, apparatus, and computer readable storage to implement a social networking game that enables a game server to prioritize application to user messages. A return on investment (ROI) can be computed for each potential application to user message and the application to user messages can be delivered in an order based on the computed ROI for each message. The ROI for each message can be computed based on factors such as the value of a message's recipient and/or the importance of the message. The value of a message's recipient can be based on factors such as the amount of money that recipient has spent on the game, how many friends the recipient has, how many invitations the recipient has sent to other potential players, and any other factors that are probative as to the value of the recipient to the commercial success of the game. |
| US09319363B1 |
Scalable, real-time messaging system
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a write request from a publisher comprising a channel name wherein the channel identified by the channel name comprises an ordered plurality of messages stored in buffers, each buffer having a predetermined time-to-live and being assigned to a respective node, identifying a first node and a first buffer stored on the first node based on the channel name of the request that has available storage for storing messages and wherein the first buffer has a time-to-live that has not expired, and sending a write grant to the publisher wherein the grant comprises identification of the first node and the first buffer, and wherein the publisher is configured to send messages to the first node for storage in the first buffer based on the grant until the first buffer is full or its time-to-live has expired. |
| US09319361B2 |
System and method for unfiltering filtered status messages
An approach for unfiltering a filtered electronic communication is provided. In one aspect, a computer system receives filtered electronic communication, wherein the filtered electronic communication is a status message. Moreover, the computer system determines a requestor of the filtered electronic communication. The computer system also detects an attempt made to communicate with the requestor. Furthermore, the computer system unfilters, in response to the attempt, the filtered electronic communication. |
| US09319360B2 |
Systems and methods for prefetching relevant information for responsive mobile email applications
Systems and methods for prefetching relevant information for responsive mobile email applications are describe. In some embodiments, the server performs operations for prefetching data for an application operating on a client device. The server receives from a client device a request for a list of conversations. In response to the request, the server fetches conversation headers associated with the request list of conversations and fetches up to a predetermined number of messages, within conversations in the list of conversations, which are determined to be most relevant to a user of the client device in accordance with predefined criteria, and then transmits the fetched headers and the fetched messages to the client device. Other embodiments are also described. |
| US09319356B2 |
Message delivery control settings
A graphical user interface on a display device of a computer enables communications using a computer service. The graphical user interface includes a list of potential message recipients selected by a user as significant to the user. The graphical user interface also includes a mobile device identifier associated with one or more of the listed potential message recipients and a user account identifier associated with one or more of the listed potential message recipients. At least one of the listed potential recipients includes a mobile device identifier as the only available conduit for data delivery to the potential message recipient using the computer service. |
| US09319351B1 |
Mechanism for wire-speed stateful packet inspection in packet processors
A packet processor includes an extraction circuit, a lookup circuit, an assignment circuit, a rule matching circuit, and an action circuit. The extraction circuit generates a first set of values based on a first packet. The lookup circuit stores metadata values. Each of the metadata values corresponds to a respective metadata identifier. The assignment circuit assigns a first metadata identifier to the first packet. The lookup circuit selectively retrieves a first metadata value that corresponds to the first metadata identifier. The rule matching circuit selects a first rule from among a predetermined set of rules based on the first set of values and the first metadata value. The action circuit identifies a first action specified by the first rule and performs the first action. The first action includes modifying the first metadata value of the plurality of metadata values. |
| US09319347B1 |
Deadlock-resistant fabric tree replication in a network device
In general, the invention is directed to techniques for reducing deadlocks that may arise when performing fabric replication. For example, as described herein, a network device includes packet replicators that each comprises a plurality of resource partitions. A replication data structure for a packet received by the network device includes packet replicator nodes that are arranged hierarchically to occupy one or more levels of the replication data structure. Each of the resource partitions in each of the plurality of packet replicators is associated with a different level of the replication data structure. The packet replicators replicate the packet according to the replication data structure, and each of the packet replicators handles the packet using the one of the resource partitions of the packet replicator that is associated with the level of the replication data structure occupied by the node that corresponds to that particular packet replicator. |
| US09319346B2 |
Web access performance enhancement
Systems and methods described herein may provide web access performance enhancement. A proxy server comprising a processor and a database may receive request data associated with a URL and store the request data in the database. The proxy server may receive a request for the URL from a client, identify commonly requested data in the request data, and send the commonly requested data to the client before receiving a request for the commonly requested data from the client. |
| US09319343B2 |
Modifying an assignment of nodes to roles in a computing environment
Provided are a computer program product, system, and method for modifying an assignment of nodes to roles in a computing environment. There are a plurality of resource thresholds for each of a plurality of roles, wherein each role defines a type of operations and node resource usage for the nodes, and a measurement of node resource usage for the nodes. For at least one of the node, operations are performed comprising: determining at least one of the roles assigned to the node; determining a role resource threshold for each role assigned to the node; determining whether the measured node resource usage at the node exceeds the determined role resource thresholds for each role assigned to the node, wherein the role having the determined resource threshold exceeded by the node resource usage comprises a role to adjust; and determining a modification of the assignment of nodes to the role to adjust. |
| US09319340B2 |
Processing received data
A method for controlling the processing of data in a data processor such that the data processor is connectable to a further device over a data link. The method comprising the steps of receiving data at an element of the data processor and if a set interval has elapsed following the receipt of the data, determining whether processing of the received data in accordance with a data transfer protocol has begun, and, if it has not, triggering such processing of the received data by a protocol processing element. The method then senses conditions pertaining to the data link and sets the interval in dependence on the sensed conditions. |
| US09319329B2 |
Pacing enhanced packet forwarding/switching and congestion avoidance
The subject technology discloses configurations for receiving, at a first network device, a set of network packets corresponding to a first flow from a client, wherein the set of network packets includes a destination address of a second network device; detecting, in the received set of network packets, pacing rate information indicating a specified pacing rate for transmission of the network packets; determining, based on the detected pacing rate, a desired pacing rate to reduce packet dropping on route to the second network device; and transmitting, by the first network device, the set of network packets over an egress link at the desired pacing rate. |
| US09319328B2 |
Method and system for controlling data packet transmissions over lossy protocols
A method for data packets transmission includes a first group of data packets transmitted with a first bitrate, this first group including a first payload. Quality of transmission of the first group of data packets is checked and, if it is above a first threshold, a second group of data packets is transmitted with a second bitrate higher than the first bitrate. The second group of data packets includes a payload, and additional control data (C1) allowing a receiver to check consistency of the delivered payload. |
| US09319327B2 |
Packet transmission method, packet transmission apparatus, and storage medium
A packet transmission method includes receiving a packet having a first service class; determining a maximum transfer band of the first service class, based on maximum transfer band information for each of a plurality of service classes of each of a plurality of computers; determining a transfer band of the first service class, based on traffic amount information for each of the plurality of service classes; transferring the received packet in the first service class, when the transfer band is smaller than the maximum transfer band of the first service class; determining whether a second service class includes a free band, based on the maximum transfer band information, when the transfer band of the first service class is not smaller than the maximum transfer band; and transferring the received packet in the second service class, when it is determined that the second service class includes the free band. |
| US09319318B2 |
Methods, systems, and computer readable media for performing PCRF-based user information pass through
Methods, systems, and computer readable media for performing PCRF-based IP CAN session information pass-through are disclosed. According to one method, a policy and charging rules function (PCRF) receives Internet protocol connectivity access network (IP CAN) session information from an access network-aware gateway. The PCRF forwards at least a portion of the IP CAN session information to a deep packet inspection (DPI) node. |
| US09319313B2 |
System and method of forwarding IPMI message packets based on logical unit number (LUN)
Certain aspects direct to a system having at most four service processors (SP's). Each of the at most four SP's is assigned with a logical unit number (LUN) of 0 to 3. When the SP receives a message packet, the SP identifies the message packet based on the header of the message packet. The header uses a LUN field to identify a corresponding SP as a destination of the message packet. For the LUN 0 SP, when the message packet is identified as a request message packet for the LUN 0 SP, the SP processes the request message packet to generate a corresponding response message packet. When the message packet is identified as a request message packet for other SP's (LUN 1-3), the SP saves a copy of the header of the request message packet for later response use, and forwards the request message packet to the destination. |
| US09319307B2 |
Providing differentiated service to traffic flows obscured by content distribution systems
A system for providing differentiated services to traffic flows of a content distribution network is disclosed. In particular, the system may include determining if a first portion of an internet protocol address associated with a traffic flow includes an identifier for a node in the content distribution network by comparing the identifier to a set of prefixes for the content distribution network. Additionally, the system may include determining if a second portion of the internet protocol address matches a unique host address specified by the content distribution network for a customer of the content distribution network. If a rule for providing a differentiated service exists for the customer, the first portion is in the set of prefixes, and the second portion matches the unique host address specified for the customer, the system may provide the differentiated service for the traffic flow. |
| US09319303B2 |
Scalable IP-services enabled multicast forwarding with efficient resource utilization
Methods, apparatus and data structures are provided for managing multicast IP flows. According to one embodiment, a router identifies active multicast IP sessions. A data structure is maintained by the router that contains information regarding the active multicast IP sessions and includes multiple pairs of a source field and a group field ({S, G} pairs), a first pointer associated with each of the {S,G} pairs and a set of slots. Each of the {S, G} pairs defines an active multicast IP session. The source field defines a source of a multicast transmission of the multicast IP session and the group field defines a group corresponding to the multicast IP session. The first pointer points to a dynamically allocated set of outbound interface (OIF) blocks. Each slot has stored therein a second pointer to a transmit control block (TCB) data structure that services users participating in the multicast IP session. |
| US09319301B2 |
Method and node for realizing route discovery in network
A method for realizing route discovery in a network includes: classifying a level of a node in the network; receiving a route request packet from a node adjacent to the node; comparing a node level indicated by node level information contained in the received route request packet with the level of the node; updating, in a case where the level of the node is higher than the node level indicated by the node level information contained in the route request packet, the node level indicated by the node level information contained in the route request packet to be the level of the node; and forwarding the updated route request packet to other nodes adjacent to the node. |
| US09319300B2 |
Systems and methods for determining endpoint configurations for endpoints of a virtual private network (VPN) and deploying the configurations to the endpoints
Systems and Methods for determining endpoint configurations for endpoints of a virtual private network (VPN) and deploying the configurations to the endpoints. Parameters required for building the configurations are accepted from a user, the configurations enabling the endpoints to process a mixture of time sensitive and non-time sensitive data, and the parameters comprising: endpoint IP addressing scheme information, network design information, and templates used to define profiles of the endpoints. The configurations for the parameters are generated, wherein the parameters comprise endpoint authentication information, and the configurations are set based on endpoint hardware-specific information with no further input required from the user. Each endpoint is queried to verify that the endpoint hardware-specific information is consistent with the configurations for the endpoint. The configurations are deployed to the endpoints of the VPN. |
| US09319298B2 |
System and method for data packet transceiver testing after signal calibration and power settling to minimize test time
A system and method for testing one or more wireless data packet signal transceiver devices under test (DUTs). Incoming data packets from a DUT are monitored to discern between data packets transmitted as part of a DUT calibration cycle or initial data packets being transmitted as the DUT transmitter circuitry settles at its new settings (e.g., transmit signal frequency or power), and later data packets transmitted following completion of the DUT calibration cycle or settling of the DUT transmitter circuitry. Following identification of these later data packets, the tester is so notified and begins the test procedure, e.g., capturing the data packets for analysis. Meanwhile, the tester has been allowed to remain in active use for other test purposes during DUT calibration cycles and settling intervals, thereby increasing testing efficiency and reducing overall test time. |
| US09319297B2 |
Long term metrics applied to multivariate testing
A set of variations of a user experience on a subscription-based online site are tested, where each of the set of variations is distinct from other variations in the set of variations. Each of a group of users is assigned to one of the set of variations. For each user request received during a predetermined window of time, one of the set of variations is determined for use in processing the user request, based on a user associated with the user request, and the respective user request is processed using the determined variation. Long-term user metric information relating to subscription services for the subscription-based online site is determined, with respect to the group of users. At least one of the set of variations is then rated based on the determined long-term user metric information. |
| US09319295B2 |
System and method for monitoring and managing data center resources in real time
In one aspect the present disclosure relates to a remote access appliance for facilitating communications between a managed device and a user located remotely from the managed device. The appliance may have a processor adapted to facilitate the communication of keyboard, video and mouse information between the appliance and the managed device. A rack data unit (RDU) subsystem may be used which is adapted to manage communications with, and to receive sensor data directly from, at least one remotely located sensor located at the managed device, without the need to transmit the sensor data over a network. An interface may also be used for interfacing the appliance to the managed device. |
| US09319294B2 |
Wake-up processing by network apparatus in response to remotely-transmitted wake-up instruction
Provided is a network apparatus that has a function of receiving a wake-up instruction from a terminal apparatus over a network and thereby waking up, including a wake-up instruction receiving unit that receives the wake-up instruction, a wake-up control unit that performs wake-up processing in a case of receiving the wake-up instruction, and a state transmitting unit that transmits a state notification of the wake-up processing to the terminal apparatus in the case of receiving the wake-up instruction. |
| US09319289B2 |
Adaptive bit rate (ABR) streaming with server side adaptation
A device for providing adaptive bit rate streaming that includes a first transcoder configured to transcode a video stream based at least in part on an encoding characteristic to generate a first transcoded video stream, a network monitor configured to monitor network conditions including a network bandwidth of a network, an adjustment module configured to cause the transcoder to adjust the encoding characteristic in response to a change in the network conditions, an advertising module configured to advertise to a client device an ABR profile that corresponds to the first transcoded video stream, wherein the advertising module updates the advertised single ABR profile when the at least one encoding characteristic is adjusted, and a network interface configured to transmit segments of the first transcoded video stream to the client device via the network in response to requests therefor. |
| US09319288B2 |
Graphical user interface for displaying information related to a virtual machine network
A graphical user interface for displaying information related to a virtual machine network is disclosed. In an embodiment, a non-transitory computer-readable storage medium stores instructions that, when executed by a computer, enable a graphical user interface to be displayed. The graphical user interface displays information related to a virtual machine network and includes a chart having error indicators organized in rows and columns, wherein an error indicator corresponds to an entity in the virtual machine network at a time and indicates a state of the entity at that time. |
| US09319286B2 |
Apparatus and methods for managing applications in multi-cloud environments
A system, method, and medium are disclosed for managing application deployments on cloud infrastructures. The system comprises a services console configured to store management policies. Each management policy corresponds to a respective application deployment on one or more clouds and indicates (1) one or more potential runtime conditions and (2) one or more corresponding management actions. The system further comprises a monitoring engine configured to monitor runtime conditions of the application deployments, and to determine that runtime conditions of a given application deployment match the one or more potential conditions indicated by a given management policy corresponding to the given application deployment. The system also includes a policy engine configured to respond to the determination of the monitoring engine by performing the one or more management actions of the given management policy. |
| US09319283B2 |
Systems and methods for creating web service compositions
Exemplary embodiments provide systems and methods for connecting services, including web services, using intermediate data exchange objects to create composition services. Data exchange objects may be service independent objects that represent the inputs and/or outputs of various services. The systems and methods may employ data exchange objects to determine whether two services are composable and to implement and execute composite services according to the data exchange objects. |
| US09319281B2 |
Resource management method, resource management device, and program product
Requested processing time of each batch job is complied with. A resource-correction control server calculating an amount of a resource required for setup of a batch application includes an intermediate-process-unit-data acquiring unit that compiles data of completed batch processes as a single data set at a predetermined time point, a resource-correction determining unit that, using the intermediate process unit, determines a process progress rate that is a progress rate of a process at the current time point and whether the process progress rate has reached a required progress rate that is a progress rate required to terminate the batch process within the requested processing time, and an allocation-resource calculating unit that, as a result of the determination, if the required progress rate has not been reached, calculates the amount of the resource required for recovery of the delay based on a delay-recovery-object progress rate and resource information. |
| US09319275B2 |
Communication device, communication method, and communication program
An objective of the present invention is to determine a function of each communication apparatus with few steps. A first communication apparatus (100) is capable of carrying out at least one of a function of an apparatus which receives an access thereto from a second communication apparatus (200), and a function of a host which accesses the second communication apparatus (200). The first communication apparatus (100) comprises: an access request issuing unit (140) which issues a request which denotes the function thereof to the second communication apparatus (200); and a conflict assessment unit (150) which, either when the request and a request which the second communication apparatus (200) has issued conflict or when the request is rejected, makes the access request issuing unit (140) reissue a request to the second communication apparatus (200) which denotes another function. |
| US09319274B1 |
Method and system for dynamic provisioning using server dormant mode for virtual server dormancy
A method for dynamic provisioning of server deployments using a dormant mode for content servers. Client devices may conduct transactions with servers when the servers are in an active mode. However, in the dormant mode, the servers do not accept new transactions. Thus, by utilizing the dormant mode on one or more servers, a server deployment scheme can be effectively scaled down by reducing the number of active servers. In order to scale up the deployment, one or more active servers are added to the deployment. |
| US09319273B2 |
Policy coordination between policy enforcement points
According to an example, a unified policy management system may include a session manager module to establish sessions with policy enforcement points. A notification manager module may receive an event trigger notification from a policy enforcement point via an interface session. A coordination engine may determine whether an event identified from the event trigger notification is to cause a change in policy enforced by another policy enforcement point and facilitate the change via another interface session. |
| US09319272B1 |
Methods and apparatus for providing composed appliance services in virtualized private networks
Methods and apparatus that enable appliance service instances to be provisioned in a subnet of a customer's private network on a service provider network without provisioning the backend nodes in the customer's subnet. At least one front-end node instance is provisioned in the customer's subnet. Instead of provisioning the backend nodes in the customer's subnet, the appliance service provider provisions the backend node instances in the appliance service provider's subnet. In addition, at least the front-end node instance may be provided with multiple interfaces. At least two of the interfaces face different subnets, with one facing the customer subnet and the other facing the backend subnet operated by the appliance service provider in which the backend node instances are implemented. In some implementations, a third interface may face a management subnet so that the owner of the front-end node instance may manage the instance. |
| US09319263B2 |
Caching of announcements at the edge of a packet switched telecommunication network
A method and an access server operating in a packet switched telecommunication network, such as a Voice over Internet Protocol (VoIP) network, for distributing an announcement to user equipment. The method comprises receiving an announcement from a media source, receiving a caching indication from the media source to allow caching of the announcement and sending the received announcement to the user equipment. The access server can cache the announcement in a caching unit associated with the access server on receipt of the caching indication and the announcement. Furthermore a method and a media source cooperating with the access server for generating an announcement and a caching indication to allow the access server to cache the announcement. |
| US09319262B2 |
Methods and systems for down-converting a signal
Methods, systems, and apparatuses for down-converting a modulated carrier signal to a demodulated baseband signal by sampling a portion of the energy of the carrier signal are described herein. Briefly stated, such methods systems, and apparatuses operate by receiving a modulated carrier signal and using a control signal to control a switch or switches so as to transfer a portion of the energy from the modulated carrier signal in the form of charge to a storage capacitor during a plurality of aperture periods and to discharge the charge in the storage capacitor into a load during the time between the plurality of aperture periods. The demodulated baseband signal is generated—during both the charging and the discharging of the storage capacitor based on the energy accumulated at the storage capacitor as a net result of previous charging and discharging of the storage capacitor. |
| US09319259B2 |
Methods for mapping and de-mapping data, transmitting device and receiving device
An apparatus and a method for mapping data and de-mapping data are provided. In the method, each modulated datum is mapped into two centrosymmetric Orthogonal Frequency Division Multiplexing (OFDM) subcarriers at the transmitting end, a certain functional transformation is performed on data in one of the two OFDM subcarriers, and original data may be restored at the receiving end according to data of the two centrosymmetric OFDM subcarriers. Exemplary embodiments of the invention also provide a transmitting device and a receiving device. By adopting embodiments of the invention, self-cancellation of interference among subcarriers may be implemented effectively, and the interference among subcarriers may be reduced. |
| US09319245B2 |
Information processing device, recording medium storing information search program, and information search method
An information processing device having any of hash values associated with a hash space based on distribution hash information. The device acquires access information to an information processing device as a target, the access information being transmitted from another information processing device on the basis of first distribution hash information using the hash value in the hash space between first devices belonging to one of groups divided according to a sequence in terms of the magnitudes of the hash values associated with the hash space, stores second distribution hash information using the hash value in the hash space pertaining to a second device belonging to the group to which the first device belongs, searches second distribution hash information for a second device corresponding to the hash value generated from the access information, and transmits access information to the retrieved second device by the searching. |
| US09319239B2 |
Data network with a time synchronization system
A system matches frame counter values between a timing master and one or more slave devices in a synchronous network. To detect synchronization losses, a timing master counts transmitted frames of a continuous data stream. When a synchronization loss occurs, the timing master transmits a message to the slave devices that includes a synchronization frame counter value. The message synchronizes the frame counter value of the timing master to the frame counter value of the slave devices. |
| US09319238B2 |
Overlapping priority contention windows power line communications networks
Embodiments of a power line communication (PLC) transmitter device for overlapping priority contention windows are presented. A processor is configured to perform a physical channel sense operation to detect an idle channel on a PLC network. A transmitter transmits a normal priority data packet on the channel during a high priority contention window. In another embodiment, a Normal Priority Contention Window (NPCW) is allowed to overlap with a High Priority Contention Window (HPCW). The minimum contention window for the normal priority frames (i.e., NPCW) is equal to or longer than the contention window for high priority frames (i.e., HPCW). By making the NPCW longer than the HPCW, the high priority frames will have a better chance than normal priority frames to get access to the channel on transmission reattempts. |
| US09319236B2 |
Optical line terminal (OLT) system
An optical line terminal (OLT) system for a passive optical network (PON) may include a processor, an OLT Medium Access Control (MAC) device communicatively coupled to PON ports, and a switch device communicatively coupled to the OLT MAC device via an Ethernet interface. The processor may map logical identifiers of each PON port to tunnel identifiers, where each tunnel identifier is indicative of a logical identifier and its corresponding PON port. The OLT MAC device may receive upstream data items that include logical identifiers over the PON ports. The OLT MAC device may replace the logical identifier of each upstream data item with the tunnel identifier that is mapped to the logical identifier and the PON port over which the upstream data item was received. The OLT MAC device may transmit, over the Ethernet interface to the switch device, the upstream data items including the tunnel identifiers. |
| US09319228B2 |
Network-based quick-connect meeting service
A network-accessible service enables participating end users to collaborate with one another over a network. End users have computing devices that include hardware and software to enable the device to access a network. The service provides a publicly-available site or a local software application from which a first participating user initiates a “meeting,” e.g., by selecting a “share” button. In response, the site or software application provides an HTTP link that includes a “meeting” code, which may be a one-time unique code. The first participating user then shares the link with whomever he or she desires to collaborate. Upon receiving the link, a second participating user joins the meeting “on-the-fly” by simply selecting the link or navigating to the site and entering the “meeting” code. The service connects the second participating user to the meeting immediately and without requiring any registration, software download, or the like. |
| US09319225B2 |
Remote device waking using a multicast packet
Sleeping device(s) may be changed from a sleeping state to an awake state using a multicast packet that sent to a multicast address of a multicast wake-up group. The packet may include an identifier for one or more particular device(s) in the multicast group, which, when received by the device(s), causes the device(s) to wake up. |
| US09319224B2 |
Public key infrastructure for system-on-chip
The present disclosure is generally related to embedding public key infrastructure information to a system-on-chip (SOC). The method includes generating a key pair including a public key and a private key. The method includes creating a digital certificate corresponding to the public key. The method includes signing the digital certificate with a unique signature. The method includes extracting the public key and the unique signature into a key file, wherein the key file is to be stored in a plurality of silicon fuses on the SOC. |
| US09319221B1 |
Controlling access based on recognition of a user
Approaches to enable a computing device, such as a phone or tablet computer, to compute a probability that the user currently using the device matches a profile of an authorized user and to set or change a security level of the computing device based on the computed probability. The security level can be one of many security levels each having a different scope of authorized access to data or functions of the computing device. The computing device may periodically re-compute the probability and change the security level whenever the probability crosses certain predefined thresholds. |
| US09319218B2 |
Multi-wire signaling with matched propagation delay among wire pairs
In a multi-wire channel that includes at least three wires, each unique wire pair of the multi-wire channel has approximately the same signal propagation time. In this way, jitter can be mitigated in the multi-wire channel for signaling where, for a given data transfer, a differential signal is transmitting on a particular pair of the wires and every other wire is floating. In some implementations, matching of the signal propagation times involves providing additional delay for at least one of the wires. The additional delay is provided using passive signal delay techniques and/or active signal delay techniques. |
| US09319213B2 |
Method for transceiving signals, and apparatus therefor
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for a terminal to perform a HARQ process in which a scheduling cell of a first UL-DL configuration and a P-scheduling cell of a second TDD UL-DL configuration are set in a wireless communication system that supports carrier aggregation (CA), as well as to an apparatus for the method. The method comprises the steps of: receiving a UL grant through the scheduling cell; transmitting data corresponding to the UL grant through the P-scheduling cell according to the HARQ timing of a specific UL-DL configuration; and receiving data acknowledgement information through the scheduling cell according to the HARQ timing of the specific UL-DL configuration. |
| US09319208B2 |
RF duplexing device
Radio frequency (RF) duplexing devices and methods of operating the same are disclosed. In one embodiment, an RF duplexing device includes a transmission port, a receive port, a first duplexer, and a second duplexer. The first duplexer is coupled to the transmission port and the receive port, and is configured to provide a first phase shift from the transmission port to the receive port. The second duplexer is also coupled to the transmission port and the receive port. However, the second duplexer is configured to provide a second phase shift that is differential to the first phase shift from the transmission port to the receive port. By providing the second phase shift so that the second phase shift is differential to the first phase shift, the RF duplexing device can provide isolation through cancellation without needing to introduce significant insertion losses. |
| US09319206B2 |
Resource allocation
A method of signalling resource allocation data in a communication system which uses a plurality of sub-carriers arranged in a sequence of chunks. An allocation of the sub-carriers for each of a plurality of user devices is received. The received allocations are processed to determine, for each user device, data identifying a start chunk and an end chunk within the sequence of chunks, which depend upon the sub-carriers allocated to the user device. Different resource allocation data is generated for each of the user devices using a predetermined mapping which relates the data identifying the corresponding start chunk and end chunk determined by the processing step to resource allocation data comprising a unique value. The respective resource allocation data is signaled to each of the plurality of user devices. |
| US09319201B2 |
Reverse link pilot with selective gating in wireless communication
A data channel is received on a forward link in wireless communication, during operation in a mode that permits transmission of a gated pilot. The gated pilot is transmitted on a reverse link if no other transmissions are being sent on the reverse link. Otherwise, a full pilot is transmitted on the reverse link. |
| US09319199B2 |
Method and apparatus for scheduling PDSCHs of multiple subframes, base station, and user equipment
Embodiments of the present invention provide a communication method, a base station, and a user equipment. The communication method includes: sending a PDCCH to a user equipment in one subframe, where the PDCCH is used to schedule transmission of PDSCHs of at least two subframes of the user equipment, the PDCCH carries first indicator information, and the first indicator information indicates a channel resource for transmitting uplink ACK/NACK information that is corresponding to the PDSCHs; determining a transmission subframe carrying the uplink ACK/NACK information that is corresponding to the PDSCHs, and receiving the uplink ACK/NACK information on the channel resource in the transmission subframe. In the embodiments of the present invention, when a PDCCH schedules multiple PDSCHs, an ACK/NACK resource indicator field is used to indicate a channel resource of ACK/NACK feedback that is corresponding to the scheduled PDSCHs, thereby improving scheduling flexibility. |
| US09319191B2 |
System and method for selecting medium access parameters for each communication session
Systems and methods for selecting medium access parameters for each communication session are disclosed. In one aspect an access point includes a processor configured to select a value for a medium access parameter for a particular communication session between the access point and a wireless station. |
| US09319189B2 |
Method and apparatus for controlling inter-cell interference in wireless communication system
The present invention pertains to a wireless communication system, and more particularly, to a method for transmitting an uplink (UL) signal in a time division duplex (TDD) wireless communication system and an apparatus therefor, and the method comprises the following steps: receiving information limiting UL transmission activity from a serving cell; and transmitting a UL subframe in consideration of the information, wherein signal transmission of specific time-frequency resources corresponding to the information in the UL subframe is limited. |
| US09319188B2 |
Systems and methods for special subframe configuration for carrier aggregation
A user equipment (UE) for special subframe configuration for carrier aggregation is described. The UE includes a processor and memory in electronic communication with the processor. Executable instructions are stored in the memory. The UE transmits and receives based on the special subframe configuration, regardless of a combination of special subframe configurations of the aggregated cells. |
| US09319185B2 |
Method, arrangement and detector for detecting hybrid automatic repeat request acknowledgement information
Wireless communications may benefit from a method, an arrangement, and a detector for detecting HARQ-ACK information. According to embodiments of the present invention, the method comprises extracting a HARQ-ACK symbol sequence in data transmitted from a user equipment. The method also comprises generating a plurality of candidate HARQ-ACK symbol sequences. The method further comprises calculating a degree of similarity between each of the plurality of candidate HARQ-ACK symbol sequences and the extracted HARQ-ACK symbol sequence to obtain a plurality of degrees of similarity. The method additionally comprises comparing an extremum of the plurality of degrees of similarity with a predetermined threshold. Furthermore, the method comprises determining, based upon the comparing, whether the HARQ-ACK information has been transmitted from the user equipment. |
| US09319182B2 |
Near maximum likelihood spatial multiplexing receiver
This invention is related to a low-complexity MIMO detector in a wireless communication system with near optimal performance. An initial symbol estimation is performed for a received symbol vector. The soft information of the received symbol vector can be more accurately calculated using every candidate symbol vector of a combined set of candidate symbol vectors, wherein the combined set is generated based on the initial estimation. By combining aspects of both the linear detection and the ML detection, the complexity of the proposed detector becomes orders of magnitude lower than that of a ML detector, but the performance is very close to that of an ML detector. |
| US09319179B1 |
Methods and apparatus for generating expanded code words to support error correction in a data communication system
The present disclosure describes methods and apparatus for generating expanded code words to support error correction in a data communication system. In some aspects data to be encoded and a first subset of bits of a first bit sequence are obtained. A first combined bit sequence is generated by combining the data and the first subset of bits. A first code word is generated by applying an error correcting code to the first combined bit sequence. The first code word is combined with the first bit sequence, resulting in first encoded data that includes both first parity information and the data. The generating, applying, and combining are repeated with a second subset of bits of a second bit sequence, resulting in second encoded data that includes both second parity information and the data, the second encoded data being based on a second code word rather than the first code word. |
| US09319178B2 |
Method for using error correction codes with N factorial or CCI extension
System, methods and apparatus are described that facilitate transmission of data over a multi-wire data communications link, particularly between two devices within an electronic apparatus. A data payload may be converted to a set of transition numbers, the transition numbers may be converted to a sequence of symbols and an error correction code (ECC) may be calculated from symbols in the sequence of symbols. The ECC corresponds to the data payload and the ECC may be appended to the data payload such that the set of transition numbers includes transition numbers corresponding to the ECC. The sequence of symbols is then transmitted on a plurality of signal wires. Clock information is encoded in the sequence of symbols. The clock information may be encoded by ensuring that each pair of consecutive symbols in the sequence of symbols includes two symbols that produce different signaling states on the plurality of signal wires. |
| US09319177B2 |
Radio communication devices and methods for controlling a radio communication device
A radio communication device may be provided. The radio communication device may include: a first circuit; a second circuit; a processor configured to operate the radio communication device in a plurality of operation modes, wherein the plurality of operation modes may include: a first operation mode in which the first circuit processes received data of a first communication channel independent from the second circuit and in which the second circuit processes received data of a second communication channel independent from the first circuit; and a second operation mode in which the first circuit and the second circuit jointly process received data of a third communication channel. The radio communication device may further include a mode switching circuit configured to switch between the plurality of operation modes. |
| US09319175B2 |
Techniques for performing efficient link adaptation in wireless personal networks
A method (300) for performing link adaptation of wireless links in a wireless network. The method comprises generating a first enhanced link adaptation (ELA) information element (100) by the transmitter (S310); sending the first ELA information element to at least one receiver (S320); upon reception of a second ELA information element at the transmitter, determining optimal transmission parameters for the transmitter, wherein the second ELA information element is generated and sent by the at least one receiver in response to the first ELA information element (S370). |
| US09319172B2 |
Interference mitigation techniques for air to ground systems
A method for air to ground communication interference mitigation within an aircraft equipped with a multi-beam array antenna includes adjusting a modulation symbol interleaving and/or forward error correction of an aircraft receiver interface in response to detected interference from an interferer. The method further includes reducing a data rate of the aircraft receiver interface when the adjusting of the modulation symbol interleaving and/or forward error correction does not mitigate the detected interference. Another method for interference mitigation may include performing antenna beam-steering away from a geographic (GEO) arc during an aircraft turn. This method further includes reducing an aircraft transmitter transmit power when a signal quality of a forward link is within a predetermined range of a signal quality threshold. |
| US09319169B2 |
Orthogonally-combining interleaving filter multiplexer and systems and methods using same
In general, a wavelength division multiplexed (WDM) communication system simultaneously pre-filters and combines groups of wavelengths with orthogonal polarizations to provide a pre-filtered, pair-wise orthogonal aggregate WDM optical signal. In particular, an orthogonally-combining interleaving filter multiplexer provides substantially orthogonal polarizations for odd and even channel wavelengths and simultaneously pre-filters and combines the orthogonally polarized odd and even channel wavelengths using interleaver optics. The orthogonal polarizations may be provided by orientation of PM input fibers or by a polarization rotator in the orthogonally-combining interleaving filter multiplexer. |
| US09319157B2 |
Characterisation of a wireless communications link
A system and method are described for characterizing a wireless communications link as line-of-sight (LOS) or non line-of-sight (NLOS). The method comprises receiving data (T) representing a position of a transmitter, receiving data (R) representing a position of a receiver, receiving a measure of transmitted power at an output of the transmitter (PT) and receiving a measure of received power at an input to the receiver (PR). An NLOS detector (400) generates at least one non line-of-sight metric to characterize the wireless link between the transmitter and the receiver based on the position of the receiver, the position of the transmitter, the transmitted power and the received power. |
| US09319156B2 |
Analyzing a particular wireless signal based on characteristics of other wireless signals
The present disclosure discloses a system and method for classifying Wi-Fi signals from Fourier transform samples. Generally, classifying Wi-Fi signals from Fourier transform samples includes: collecting and dividing Fourier transform samples into frequency blocks; determining the bandwidth for the Fourier transform sample; and determining whether the Fourier transform sample corresponds to a narrowband signal. Further, if a determination is made that the Fourier transform sample does not correspond to a narrowband signal, channel utilization is calculated based on a determination that the FFT sample corresponds to a Wi-Fi signal. If it is determined that the Fourier transform sample corresponds to a narrowband signal, then a determination is made that the FFT sample corresponds to a Wi-Fi signal based on certain criteria. The certain criteria may include one or more of a slope value, a number of sub-peak bins, an analysis of adjacent channels, characteristic matching, or other criteria. |
| US09319154B2 |
Method for testing multiple data packet signal transceivers with a shared tester to maximize tester use and minimize test time
Methods for testing multiple data packet signal transceiver devices under test (DUTs) with a shared tester. The DUTs transmit their data packet signals until predetermined numbers of data packets have been transmitted or predetermined time intervals expire, following which, each DUT awaits a synchronization request to begin transmitting data packets to the tester. Alternatively, the tester determines when its receiver is available for receiving data packets, following which, synchronization requests are sent to respective DUTs to initiate their transmissions of data packets to the tester. Further alternatively, power levels among data packets initially transmitted from the DUTs are monitored to determine when they are indicative of them having settled. As each DUT data packet signal power settles, a status signal indicating the settled nature of each DUT is provided to the tester which then begins receiving the respective DUT data packet signals, as they settle in power, for analysis. |
| US09319153B2 |
Mobile source media content access
Embodiments are provided for accessing media content on a mobile device. In one embodiment, a user may add media from a mobile device carried by the user to a queue of media that may be rendered by a media system in communication with the mobile device. In one example, the user may select a subset of media from the mobile device to add to the queue, such that only the subset of media is accessible to the media system while the non-selected media on the mobile device remains private. In one case, the mobile device may become disconnected from the media system such that the added subset of media is no longer accessible by the media system. In this case, the media system may search for media equivalent to the subset of media, and replace the subset of media in the queue with the equivalent media. |
| US09319151B2 |
Methods and apparatus for blind interference decrease/cancellation techniques
A method, an apparatus, and a computer program product for wireless communication are provided in which one or more semi-static parameters associated with at least one neighboring eNode B (eNB) and an interfering user equipment (UE) are detected, at an eNB, and a blind interference reduction scheme based on the one or more detected semi-static parameters to reduce a signal from the interfering UE is applied. |
| US09319149B2 |
Proximity-based control of media devices for media presentations
Embodiments relate generally to electrical/electronic hardware, computer software, wired and wireless network communications, portable, wearable, and stationary media devices. RF transceivers and/or audio system in each media device may be used to wirelessly communicate between media devices and allow configuration and other data to be wirelessly transmitted from one media device to another media device. The proximity detection system may be configured to detect a presence of a user or multiple users and upon detecting presence, access content on a user device, and record the content while also playing back the content on the media device. One or more user devices in proximity of the media device post detection may wirelessly communicate with the media device and the media device may orchestrate handling of content from those devices or from a wirelessly accessible location such as the Cloud or Internet. |
| US09319148B2 |
Optical interconnection to an integrated circuit
A system comprises an interposer positioned between an integrated circuit and a system planar. An electrical/optical transceiver is coupled to the interposer, wherein the electrical/optical transceiver converts electrical signals into optical signals. The interposer comprises a first set of electrical conductors that is electrically coupled to non-Input/Output (I/O) electrical connectors on the integrated circuit, and wherein the first set of electrical conductors passes through the interposer to directly connect the non-I/O electrical connectors on the integrated circuit to the system planar. The interposer further comprises a second set of electrical conductors that is electrically coupled to input/output (I/O) electrical connectors on the integrated circuit, wherein the second set of electrical conductors traverses through the interposer to the electrical/optical transceiver to convert electrical I/O signals from the integrated circuit into optical I/O signals. |
| US09319147B2 |
Optical receiver for quadrature-phase-shift-keying and quadrature-duobinary signals
We disclose an optical receiver that can receive PDM-QDB and PDM-QPSK signals without hardware changes. In an example embodiment, the optical receiver includes a MIMO equalizer configured to perform electronic polarization de-multiplexing and ISI compensation. The constant modulus algorithm that controls the configuration of the MIMO equalizer also causes the MIMO equalizer to output signal samples corresponding to the QPSK modulation format regardless of whether the received optical signal is QDB-modulated or QPSK-modulated. A QPSK-to-QDB constellation converter processes the signal samples generated by the MIMO equalizer to convert them into the QDB modulation format. A QDB decoder coupled to the constellation converter then recovers the data encoded in the received optical signal by mapping the processed signal samples onto the QDB constellation. Differential encoding used at the corresponding remote transmitter enables the decoder to correctly recover the encoded data both when the received optical signal is QDB-modulated and QPSK-modulated. |
| US09319146B2 |
Optical transmitter
A photodiode converts an optical signal output from a laser diode to a current signal, and a current-to-voltage conversion circuit converts the current signal to a voltage signal. A comparison amplifier compares the voltage signal with a reference voltage to control the current flowing from a variable current source and increases or decreases a bias current for driving the laser diode. The current-to-voltage conversion circuit comprises a resistor and a variable current source that are connected in parallel. Therefore, it is possible to change the bias current without changing the resistance value of the resistor and to avoid limiting the dynamic range of the optical signal that is output. In addition, since the resistance value of the resistor does not change, the loop gain does not change, thereby stabilizing the control operation. |
| US09319144B2 |
Optical transmitter and method of controlling optical transmitter
An optical transmitter includes a light source configured to generate direct current light; a multi-value modulator configured to modulate the direct current light; an optical switch configured to block output light of the multi-value modulator; a driving circuit configured to output a driving signal for driving the multi-value modulator; a bias control circuit configured to control a bias voltage applied to the multi-value modulator, according to an optical output power of the multi-value modulator; and a control circuit configured to control operations of the optical switch, the driving circuit and the bias control circuit, wherein the control circuit decreases an amplitude of the driving signal output from the driving circuit while synchronizing with the blocking of the output light of the multi-value modulator by the optical switch. |
| US09319141B2 |
Optical transmitting/receiving system and timing extracting method in optical transmitting/receiving system
An optical transmitting/receiving system using a timing extracting method that allows a feed forward type of optimized structure exhibits increased cost and increased power consumption, therefore, an optical transmitting/receiving system according to the present invention includes an optical transmitter apparatus including a light source, an optical modulator, and a pseudo RZ carver; and an optical receiver apparatus including a coherent receiver, an AD converter, a main signal processing unit, and a timing extracting unit; wherein the pseudo RZ carver forms a dip in an optical signal phase-modulated with a frequency f by the optical modulator by dropping the optical intensity at a symbol transition point to approximate zero per n-symbol interval; the AD converter outputs a sample obtained by AD converting an electrical signal which is detected and outputted by the coherent receiver; the timing extracting unit extracts a clock component of a frequency f/n from the sample and derives from the clock component a timing error signal which represents a deviation from optimum sampling timing; and the main signal processing unit adjusts a sampling timing on the basis of the timing error signal. |
| US09319138B2 |
Dynamic cell bonding (DCB) for radio-over-fiber (RoF)-based networks and communication systems and related methods
Communication devices, systems, and methods for dynamic cell bonding (DCB) for networks and communication systems are disclosed. In one embodiment, a method of operating a wireless communication system is provided. The method includes determining a first plurality of remote units in a cloud bonded to a communication session, measuring a received signal strength from each of the first plurality of remote units, and measuring a received signal strength from each of a second plurality of remote units in the cloud not bonded to the communication session. One or more of the second plurality of remote units is dynamically bonded to the communication session if the measured received signal strength of the one of the second plurality of remote units is greater than the measured received signal strength of the first plurality of remote units. |
| US09319133B2 |
Aligning transceiver systems of a data transmission network
Methods and systems are described for determining and providing instructions for manual adjustment of a tilt angle of a radio frequency/free space optical transceiver system. Specifically, these instructions are provided for adjusting a tilt angle of a transceiver system using a tilt adjustment so that the transceiver system is approximately at a center of a range of motion of a gimbal assembly. A user interface in communication with a computing system of the local transceiver system provides instructions so that the above-described adjustments are implemented accurately and precisely. This tilt adjustment improves the reliability of the communication network because the gimbal assembly is able adjust the position of the transceiver system during relative movement between the transceivers system, thus maintaining the link despite the relative movement. |
| US09319131B2 |
Adding new alternative paths for restoration in WSON network
A network management system manages preplanned alternative paths in a wavelength switched optical network for a traffic flow having a working path and two or more preplanned alternative paths from a source node to a destination node. A processing part determines if, after the fault, a number of available alternative paths for the respective traffic flow drops to a threshold. If so, a new alternative path is calculated and set up the new alternative path in the nodes, to enable one or more of the nodes to move the traffic flow onto the new alternative path in the event of further faults without waiting for input from the network management system. Thus multiple faults can be handled without the nodes needing to store details of so many such alternative paths. Otherwise, many such alternative paths are needed to take account of many different possible failure locations. |
| US09319130B2 |
Flexible subframes
The technology disclosed provides the ability for a subframe to be configured as a “flexible” subframe. As a result, at least three different types of subframes in a TDD system may be configured: a downlink (“DL”) subframe, an uplink (“UL”) subframe, and a “flexible” subframe. While the DL and UL subframes are preconfigured for each frame instance, the flexible subframes are dynamically allocated to be an uplink subframe in one instance of a frame and a downlink subframe in another instance of the frame. |
| US09319129B2 |
Wireless communication terminal, wireless communication system, wireless communication method, and computer program
A wireless communication terminal, in which a packet for requesting pairing in a data link layer is defined as a pairing request packet, including a wireless communication unit that performs wireless communication with another terminal, a storage device that stores information, a storage control unit that stores first identification data included in a first pairing request packet in the storage device when the wireless communication unit receives the first pairing request packet including the first identification data, a determination section that determines whether the first identification data stored in the storage device and second identification data included in a second pairing request packet satisfy a condition decided in advance when the wireless communication unit receives the second pairing request packet including the second identification data after the first pairing request packet is received. |
| US09319122B1 |
Beamsteering in a spatial division multiple access (SDMA) system
In a communication network, a first communication device obtains respective channel estimate matrices of respective communication channels between i) the first communication device and ii) respective second communication devices. The first communication device generates respective steering matrices for use in communicating with the respective second communication devices, including generating each steering matrix to project to a null-space of a space spanned by channel estimate matrices corresponding to others of the second communication devices. The first communication device utilizes the respective steering matrices to simultaneously transmit respective signals to the respective second communication devices. |
| US09319121B2 |
4TX codebook enhancement in LTE
Channel state information (CSI) feedback in a wireless communication system is disclosed. A precoding matrix is generated for multi-antenna transmission based on precoding matrix indicator (PMI) feedback, wherein the PMI indicates a choice of precoding matrix derived from a matrix multiplication of two matrices from a first codebook and a second codebook. In one embodiment, the first codebook comprises at least a first precoding matrix constructed with a first group of adjacent Discrete-Fourier-Transform (DFT) vectors. In another embodiment, the first codebook comprises at least a second precoding matrix constructed with a second group of uniformly distributed non-adjacent DFT vectors. In yet another embodiment, the first codebook comprises at least a first precoding matrix and a second precoding matrix, where said first precoding matrix is constructed with a first group of adjacent DFT vectors, and said second precoding matrix is constructed with a second group of uniformly distributed non-adjacent DFT vectors. |
| US09319119B2 |
Method and apparatus for transmitting and receiving beamforming matrix
The present disclosure provides a method and apparatus for transmitting the beamforming matrix. The method includes calculating the maximum value mv(k) of the real part and imaginary part of the elements in subcarrier's beamforming matrix; carrying out a M bits quantization to mv(k) and obtaining the quantization amplitude Mv(k), calculating the linear part Mvlin(k) of Mv(k); carrying out a respectively Nb bits quantization to the real part and imaginary part of every element in V(k) by Mvlin(k), and obtaining the quantized beamforming matrix Vq(k); Nb is positive integer; transmitting said quantization amplitude Mv(k) and said quantized beamforming matrix Vq(k). |
| US09319117B2 |
Codeword feedback method and receiver
Embodiments of the present invention disclose a codeword feedback method and a receiver, which relate to the field of communication technologies. The method includes: determining a precoding type used for downlink signal transmission, or receiving codebook indication signaling transmitted by a transmitter; selecting a codebook according to the precoding type, or selecting a codebook according to the codebook indication signaling; and selecting a codeword according to the codebook, and feeding back the codeword to the transmitter. The present invention can provide a new feedback mechanism for channel state information and a non-linear precoding codebook when needing to use both linear precoding and non-linear precoding, so that a communication system can select an appropriate precoding codebook to feed back state information according to different needs, thereby improving the performance of the communication system. |
| US09319111B2 |
Code allocation for uplink MIMO
The disclosure relates to methods and apparatuses that allow for channelization code allocation adapted for uplink MIMO transmissions. A method for use in a user equipment of a telecommunication system comprises spreading data symbols of a plurality of streams to be transmitted from the user equipment as MIMO transmissions. The step of spreading the data symbols comprises allocating, for each stream, at least one channelization code (62) to be applied for spreading the data symbols of the stream. The plurality of streams are allocated channelization codes (62) from a predefined code tree (61) of applicable channelization codes such that any channelization code (62) is allocated to more than one stream only if there is no applicable channelization code left in the code tree (61) which currently is not allocated for any stream. The channelization code allocation scheme makes it possible to avoid inter-stream interference in many scenarios of uplink MIMO transmissions. |
| US09319107B2 |
Wireless power transmission system
A wireless power transmission system that includes a power transmission apparatus including a passive electrode and an active electrode and a power reception apparatus including passive electrodes and active electrode. When the power reception apparatus is longitudinally placed on the power transmission apparatus, the active electrodes are opposed to each other to cause electric power to be transmitted from the power transmission apparatus to the power reception apparatus. A facing area between the active electrodes in lateral placement of the power reception apparatus on the power transmission apparatus is made substantially equal to a facing area between the active electrodes in the longitudinal placement of the power reception apparatus on the power transmission apparatus. |
| US09319106B2 |
Communicating with near field communication device in stopped state
An embodiment provides a method, including: initiating communication between a first communication device with a first near field communication device and a second communication device with a second near field communication device, wherein said second near field communication device is in a stopped state comprising; receiving a request from said first communication device at said second communication device; after receiving the request, shifting said second near field communication device to an operational state; receiving other information from said first near field communication device at said second near field communication device; ending communication between said first near field communication and said second near field communication device; and shifting said second near field communication device to a stopped state. Other embodiments are described and claimed. |
| US09319104B2 |
Methods and systems for controlling devices via power lines
Methods and systems are provided that control devices using signals transmitted over power lines in many different applications and configurations. They provide a lower cost approach for controlling devices via signals transmitted over power lines. The methods and systems may control intensity, spectral, and other characteristics of lighting devices, such as light-emitting diodes (LEDs) or assemblies thereof, via power lines. They may also control other types of loads, such as motors, relays, valves or the like. Additionally, techniques for independently controlling intensity and spectral content of selected high efficiency lighting devices are also described. For example, the brightness and color of an LED may be controlled via the power lines that supply power to the LED. |
| US09319103B2 |
Apparatus, systems and methods for power line carrier data communication to DC powered electronic device
Systems and methods are operable to communicate information to a direct current (DC) powered electronic device. An exemplary embodiment receives alternating current (AC) power with an AC information signal modulated thereon, converts the received AC power to DC power, demodulates the received AC information signal to determine information, modulates the information onto the transmitted DC power as a DC information signal, transmits the DC power with the DC information signal over a DC connector to the DC powered electronic device, detects the DC information signal on the modulated DC power at the DC powered electronic device, demodulates the DC information signal from the received DC power, and determines the information at the DC powered electronic device based upon the demodulated DC information. |
| US09319094B2 |
Wireless transceiver with circulator and active cancellation and methods for use therewith
A wireless transceiver includes a transmit path configured to generate a radio frequency (RF) transmit signal for transmission via an antenna, the transmit path generating a feedforward signal having at least one adjustable phase. A receive path is configured to receive an RF receive signal via the antenna. A circulator-based duplexer includes a circulator configured to couple the transmit signal from the transmit path to the antenna and to couple the receive signal from the antenna to the receive path. A controller is configured to process feedback from the receive path and to control the at least one adjustable phase to cancel portions of the transmit signal on the receive path. |
| US09319092B2 |
High-frequency module
In a high frequency module, mounting lands for reception signal output side ports of SAW duplexers, respectively, on a top surface of a multilayer body are arranged so as to be superposed on reception side external connection lands on a bottom surface of the multilayer body along the layer direction and the mounting lands are directly connected to the reception side external connection lands via holes. Transmission side external connection lands are located on the bottom surface of the multilayer body. The transmission side external connection lands are connected to mounting lands for transmission signal input side ports on the top surface of the multilayer body via certain inner layer electrodes that do not come close to the via holes of the reception system and the via holes. |
| US09319091B2 |
Semiconductor device including first inductor of a spiral shape and a second inductor having an opening which is opposite the first inductor
A semiconductor device is configured to perform a transmission process and a reception process using a radio wave, includes a transmission unit configured to perform the transmission process, and includes a modulator having a first inductor of a spiral shape, and a reception unit configured to perform the reception process, which includes a local oscillator having a second inductor. The second inductor includes a first portion extending in a first direction, a second portion extending in a second direction and a third portion extending in a third direction. The second direction and the third direction intersect with the first direction. The first portion, second portion and third portion include a same conductor layer. The second portion has an end which is not connected with the first portion. The third portion has another end which is not connected with the first portion, and the end of the second portion and said another end of the third portion are located apart in a plan view. |
| US09319086B2 |
Wireless charging stand
A wireless charging stand is used to position a handheld electronic device and contains: a body, a wireless charging transmitter, a rotary head, a body, and a bluetooth mechanism accommodated in the body. The body includes an upper segment axially connected with the rotary head which universally rotates on the upper segment and couples with and removes from the handheld electronic device. The wireless charging transmitter is accommodated in or on the body to wirelessly charge power to the handheld electronic device. The bluetooth mechanism includes a bluetooth module, a speaker, and a first power component for supplying the power. The speaker and the first power component are electrically connected with the bluetooth module, the bluetooth module receives audio information of the handheld electronic device and plays the audio information by ways of the speaker, and the first power component is also electrically connected with the wireless charging transmitter. |
| US09319083B2 |
Apparatus and method for reception using iterative detection and decoding
A method of iterative detection and decoding by a receiver and a receiver for iterative detection and decoding. The method includes generating a channel estimated value using a received signal; storing the generated channel estimated value; generating a Log Likelihood Ratio (LLR) value using the received signal and the stored channel estimated value; and generating a decoded bit as feedback information using the LLR value, wherein the LLR value is iteratively regenerated using the generated feedback information, the stored channel estimated value, and the received signal. |
| US09319080B1 |
Detection-enhanced adjustable bandwidth circuit
A circuit apparatus and method for providing spectrum sensing. The invention accepts as inputs actual real-world signals in which the resulting two-dimensional output representation provides useful characteristics or features of the original time/series signal being analyzed. The invention employs both time and frequency averaging to exploit signal persistence in either domain. |
| US09319079B2 |
Reception quality measuring apparatus and reception quality measuring method
A reception quality measuring apparatus (100) including: an equalizing processing unit (1) for performing an equalizing process on a reception signal to derive an equalized reception signal; lattice distance estimating element (2) for deriving a lattice distance estimation value using the equalized reception signal; an RSSI estimating unit (3) for deriving an RSSI estimation value using the lattice distance estimation value; an ISSI estimating unit (4) for deriving an ISSI estimation value by subtracting the RSSI estimation value from the lattice distance estimation value; and a dividing unit (5) for deriving an SIR representing reception quality by dividing the RSSI estimation value by the ISSI estimation value. |
| US09319073B2 |
Mitigation of write errors in multi-level cell flash memory through adaptive error correction code decoding
An apparatus includes a controller and an adaptive error correction code decoder. The controller may be configured to read data from and write data to a memory device. The controller may be further configured to write data in a two-step process, which includes (i) after writing data to a least significant bit (LSB) page, checking the data stored in the LSB page using a first strength error correction code (ECC) decoding process and (ii) after writing data to a most significant bit (MSB) page associated with the LSB page, checking the data stored in both the LSB and MSB pages using a second strength error correction code (ECC) decoding process. |
| US09319072B2 |
Parallel bit interleaver
A bit interleaving method applying a bit permutation process to a QC LDPC codeword made up of N cyclic blocks of Q bits each, dividing the processed codeword into constellation words of M bits each, and applying an intra-cyclic-block permutation process to the cyclic blocks, where the codeword is divided into F×N/M folding sections of M/F cyclic blocks each and the constellation words are each associated with one of the folding sections, and the bit permutation process is applied such that the constellation words are each made up of F bits from each of M/F different cyclic blocks in the associated section, after the permutation process. |
| US09319068B2 |
Apparatus and method for coding/decoding block low density parity check code in a mobile communication system
A system and method for processing a block Low Density Parity Check (LDPC) code are provided. The system includes, a decoding apparatus for decoding a block LDPC code using a parity check matrix, the parity check matrix including an information part and a parity part, the parity part including a first section (B) including a plurality of first permutation matrices, a second section (D) including a second permutation matrix, a third section (T) including a plurality of identity matrices (I) arranged diagonally within the third section and a plurality of third permutation matrices arranged below the plurality of identity matrices, and a fourth section (E) including a fourth permutation matrix. |
| US09319056B2 |
Quantum interference device, atomic oscillator, electronic apparatus, and moving object
A quantum interference device includes a gas cell into which metal atoms are sealed, a heater that heats the gas cell, a heat transmission portion that is located between the gas cell and the heater, is connected to the gas cell, and transmits heat generated from the heater to the gas cell, and a heat dissipation portion that is connected to the gas cell so as to be spaced apart from the heat transmission portion, and dissipates heat of the gas cell. |
| US09319049B2 |
Method and apparatus for compensating a frequency generator such as an oscillator for frequency inaccuracies
An input receives a generated frequency having a first frequency component and a second frequency component. A filter block includes filter coefficients describing a relationship between the second frequency component and an environmental characteristic. The filter block predicts the first frequency component based on the environmental characteristic, and updates the filter coefficients based on an offset between the predicted first frequency component and a received frequency corresponding to the first frequency component. |
| US09319047B2 |
Computation of boolean formulas using sneak paths in crossbar computing
Memristor-based nano-crossbar computing is a revolutionary computing paradigm that does away with the traditional Von Neumann architectural separation of memory and computation units. The computation of Boolean formulas using memristor circuits has been a subject of several recent investigations. Crossbar computing, in general, has also been a topic of active interest, but sneak paths have posed a hurdle in the design of pervasive general-purpose crossbar computing paradigms. Various embodiments are disclosed which demonstrate that sneak paths in nano-crossbar computing can be exploited to design a Boolean-formula evaluation strategy. Such nano-crossbar designs are also an effective approach for synthesizing high performance customized arithmetic and logic circuits. |
| US09319042B2 |
Sensor with concurrent autosensing of output mode and manual selection
A switching sensor may automatically configure itself to a sinking or a sourcing mode by monitoring the voltage of its switched output to determine a loading configuration associated with each of these operating modes. The auto detection may occur not only at start up but also during operation of the sensor by monitoring the output voltage or current in coordination with knowledge about the intended state of the output by the sensor. A manual selection of the operating mode and override of the autodetect feature may be provided for cases when multiple sensors are connected in parallel. |
| US09319039B2 |
Forwarded clock jitter reduction
In some embodiments, a differential amplifier with duty cycle correction is provided. |
| US09319036B2 |
Gate signal adjustment circuit
A gate signal adjustment circuit for a display is disclosed. The gate signal adjustment circuit can adjust a transition time of a gate signal used to drive data displaying. The adjustment can be to either speed up or slow down the transition time according to the requirements of the display. In an example, the gate signal adjustment circuit can include multiple transistors, where a first set of the transistors outputs the gate signal and a second set of the transistors outputs an adjustment to the gate signal. The second set of transistors can be the same or different sizes depending on the desirable number of adjustment options. The circuit can also include a control line coupled to the second set of transistors to control the adjustment output. Gate signal adjustment can reduce crosstalk in the display. |
| US09319029B1 |
System and method for automatic filter tuning
Various methods and devices that involve tuning filters are disclosed. A disclosed method for tuning a filter comprises trimming a center frequency of the filter. The method also comprises trimming an input signal magnitude of the filter. The method also comprises measuring a performance metric of the filter after trimming the center frequency of the filter and the input signal magnitude of the filter. The method also comprises repeating the trimming steps and the measuring step until the filter is tuned for a first physical test condition. A disclosed device that includes a filter also includes first and second trimming circuits that trim the center frequency and input signal magnitude of the filter. A disclosed system includes a motor to transfer a transmitting device from a first physical test condition to a second physical test condition relative to a proximity coupling device with a filter. |